baber/WOPTO huggingface dataset:
Patent JP-2001294011-A (JP)
Title: Wheel bearing device
Inventor: TAJIMA HIDEJI
IPC: F16C33/76
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing device capable of preventing an occurrence of inconvenience of slurry penetrating inside the bearing from between fitting faces of first and second inward members and deteriorating the bearing service life. SOLUTION: Rolling bodies 31 are incorporated between plural rows of rolling faces 3a and 3b formed in an inner circumferential face of an outward member 1 and rolling faces 13 and 27 provided in outer circumferential faces of the first and second inward members 11 and 21 for rotatably supporting the first and second inward members 11 and 21. A stem 23 formed on the second inward member 21 is inserted in an stem inserting hole 14 provided in the first inward member 11 for holding the first and second inward members 11 and 21 in a coupled state by caulking a tip of the stem 23.  An annular groove 51 is formed in an outer circumference of a fitting shaft part 23a provided in the stem 23 and a seal ring 52 attached to this annular groove 51 is contacted to an inner circumferential face of a fitting hole part 14a formed in the stem inserting hole 14 for preventing slurry from penetrating inside the bearing from between fitting faces of the stem 23 and the stem inserting hole 14.
Patent JP-2001308543-A (JP)
Title: Printed circuit wiring board
Inventor: TSUZUKIYAMA KOUJI
IPC: H05K1/03
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit wiring board having countermeasure against an EMI problem. SOLUTION: A printed circuit wiring board is constituted by alternately laminating resin layers and conducting layers and is provided with more than three layers of the conducting layers. At least one layer of the resin layers consists of composite materials 5a and 5b, which are constituted of a resin and an inorganic filling material, and contains 1 to 70 vol.% of a ferrite as the inorganic filling material.
Patent JP-2001306538-A (JP)
Title: Distributed simulation managing method and distributed simulation system
Inventor: WATABE NAOSUKE
IPC: G06F19/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem in connectional system that the conventional distributed simulation system lacks in expandability and flexibility. SOLUTION: Each site is provided with a private distributed simulation manager 301 for controlling communication between distributed simulators 101 of different types, while referring to private distributed simulation definition information and a private representative simulator 303 for selecting only simulation information, which can be disclosed to the outside, and disclosing the information to the outside of the site and a wide area distributed simulation manager 305 controls communication between the site, where the simulation information is disclosed, and the site to read that information.
Patent JP-2001307726-A (JP)
Title: Electrode material and battery using the same
Inventor: KATAYAMA SADAHIRO
IPC: H01M4/58
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery that employs a material of iron phosphate based active material using inexpensive and resourcefully abundant elements, and that has a high discharge capacity and a stable charge- discharge cycle performance. SOLUTION: This battery uses an electrode material expressed by the composition formula: LiFe1-xMxPO4, (M is one or more elements selected from among Mg, Ca, Sr, Ba, Sc, Y, Zn, Al, Ga, In, Si and rare earth elements and 0<x<0.5).
Patent JP-2001306710-A (JP)
Title: Internet utilizing education system
Inventor: KAMETANI KATSUYOSHI
IPC: G06Q50/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an Internet utilizing education system capable of attending a desired lesson from anywhere. SOLUTION: A member of a class selects the desired lesson of a school and performs learning at convenient time by selecting a desired school center terminal 20 through a network 100 while using his/her own user terminal 10. A textbook and a study-aid book or the like required for learning are ordered from the user terminal 10 through the network 100 to a book center terminal 30 and received in a nearby retail store provided with a retail store terminal 40. The textbook and the study-aid book or the like are ordered from the book center terminal 30 to the retail store terminal 40 in the retail store. The price is paid of the network in the case of ordering articles or paid in cash when receiving the textbook and the study-aid book or the like in the retail store.
Patent JP-2001305161-A (JP)
Title: Current detection switch and device using the same
Inventor: MORIMOTO MITSUAKI
IPC: G01R15/20
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a current detection switch which can output a detection signal by detecting a current flowing to a conductor to be measured without being affected by disturbing magnetic flux and a device which uses it. SOLUTION: The current detection switch is equipped with the conductor 10 to be measured to which a measured current flows, electromagnetic transducing elements 11 which are arranged across the conductor 10 to be measured while having magnetism sensing surfaces on the side where the magnetic flux produced by the measured current flowing to the 10 conductor to be measured is inputted and outputs electromagnetically transduced signals when the magnetic flux exceeds a specific value, and an arithmetic circuit 13 which finds AND among the electromagnetically transduced signals from the electromagnetic transducing elements 11 and outputs a detection signal.
Patent JP-2001311333-A (JP)
Title: Remote controller for vehicle
Inventor: MAEDA TORU
IPC: E05B83/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller for vehicle capable of reducing the number of part items. SOLUTION: A transceiver 11 is disposed on a center console 3 in a cabin 2 of a vehicle 1. The transceiver 11 comprises a case 12, and a control board 13 and a signal sending and receiving antenna 14 are stored in the case 12. Accordingly, the signal sending and receiving antenna 14 is disposed near the center of the cabin 2 of the vehicle. The antenna 14 selectively outputs a request signal and a transponder drive radio. Also, a cover part 15 is installed at the opening part of the case 12. Two detection switches 16 are formed on the cover part 15. The upper surface of the cover part 15 is formed in a portable machine placing part 15a. Then, the antenna 14 normally outputs the request signal and, when the detection switch 16 is turned on, outputs the transponder drive radio.
Patent JP-2001314903-A (JP)
Title: Method for rolling steel plate
Inventor: MAEDA MUNEYUKI
IPC: B21B27/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for rolling a steel plate which controls with high accuracy the distribution of wall thickness (plate crown) in the width direction of the material to be rolled. SOLUTION: In the rolling method the sheet crown of a material to be rolled is controlled by providing the upper and lower back-up rolls, and the upper and lower work rolls, imparting crowns of cosine function, sine function, and curves for more than three dimension to the upper and lower work rolls so as to be mutually in point symmetry and rolling the material to be rolled while relatively moving the upper and lower work rolls in the axial direction to each other.  In this case, by forming the crowns of the upper and lower work rolls by curves of the function consisting of the function and the one-dimensional function, and imparting a value by which the shaft center of the back-up roll and the shaft center of the work roll in the contact condition of the back-up roll and the work roll to which rolling load is imparted by coefficient of the one-dimensional function, the material to be rolled is rolled.
Patent JP-2001315815-A (JP)
Title: Pressure-resistant holding cover and its manufacture
Inventor: IDETO HISAYOSHI
IPC: B65D43/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a holding cover for pickle tub which is corrosion-resistant and lightweight while being hygienic and resistive against load of a weight. SOLUTION: The pressure-resistant holding cover 1 is in a structure of a double plate 1a wherein a number of partitions 4 are arranged being in parallel with one another between an upper plate 2 and a lower plate 3 respectively formed of a synthetic resin so that the partitions intersect at a right angle both of the upper and lower plates and hollow parts 5 are formed between each of the adjoining partitions 4, and a welded wall 6 formed of a heat-melting material is provided at the front end of each of the partitions 4 to close an opened end of each of the hollow parts 5.
Patent JP-2001313789-A (JP)
Title: Original reader
Inventor: NOGUCHI HIROYUKI
IPC: H04N1/107
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an original reader and an original read method by which an image of an original can be read without deterioration even through manual scanning of a hand scanner. SOLUTION: The original reader having a removable original read unit is provided with a read means that optically reads an original, a setting means that sets the resolution when the original is read by a read means, a revision means that revises a parameter related to a compression rate of image data in accordance with the resolution, a detection means that detects a relative movement amount of the original read unit with respect to a read object, a control means that controls the original read operation by the read means on the basis of the parameter and the movement amount, and a storage means that stores the image data obtained by the read operation through the control.
Patent JP-2001311341-A (JP)
Title: Shutter
Inventor: OGURA YOSHINOBU
IPC: E06B9/80
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To increase a mountability and maintainability by directly mounting a lock device at any lateral position on the end plate part of a shutter plate. SOLUTION: In this shutter 1, a lock device 13 for locking a shutter plate 2 at the closed position is installed on the end plate part 10 of a shutter plate 2. The lock device 13 comprises a base plate 15 and a backing plate 18, and the backing plate 18 is installed rotatably relative to the base plate 15. Guide grooves 12a and 12b allowing the backing plate 18 to be engaged therewith slidably in lateral direction are provided in the end plate part 10 of the shutter plate 2, and rotatable parts 20 and 20 allowing the backing plate 18 to be installed in the guide grooves 12a and 12b by allowing the backing plate 18 to be rotated in the guide grooves 12a and 12b are formed at at least one diagonal part of the backing plate 18.
Patent JP-2001313093-A (JP)
Title: Air cell
Inventor: YAMAMOTO KAZUTOMI
IPC: H01M12/08
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To make an air cell to be a fixed electrode type and a fixed electrolyte type secondary battery. SOLUTION: The air cell uses oxygen in air for a positive electrode active material by using an air electrode 9 as carbon which carries a catalyst, and uses an activated carbon which has a specific surface area more than 800 m2/g a carbon nano-tube or a graphite nano-fiber for a negative electrode 2, and alkali hydroxide for an electrolyte. In a charge/discharge, absorption and discharge of H+ take place on the negative electrode 2 surface, and an electrical charge is then accumulated and emitted to an electrical double layer formed in the negative electrode 2 surface and the interface of the electrolyte. In the discharge, OH- supplied from the air electrode 9 and H+ supplied from the negative electrode react to generate H2O, and the charge uses a decomposition reaction of water.  The negative electrode is chemically stable and serves as a secondary battery excellent in cycle stability.
Patent JP-2001315984-A (JP)
Title: Paper sheet separating member for paper feeding mechanism of ink jet printer
Inventor: MATSUO TOSHIAKI
IPC: C08L23/28
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet separating member for paper feeding mechanism of an ink jet printer having no possibility of causing a discoloration in the contact surfaces of paper sheets even if placed for a long period. SOLUTION: In this paper sheet separating sheet for paper feeding mechanism formed of a composition mainly composed of a thermoplastic resin, or the thermoplastic resin and a rubber component, a one selected from the group consisting of Irganox 1075, 1010, 1035, and 1098 is used as age resistor, and the age resistor is contained in a ratio of 0.1-5.0 pts.wt. to 100 pts.wt. of the main component.
Patent JP-2001324134-A (JP)
Title: Louver damper
Inventor: FUKUCHI TAKESHI
IPC: F23L11/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent resonance of a duct structure by restraining oscillation of damper blades caused by eddies resulting from separation of fluid. SOLUTION: Each damper blade 6c rotates with a damper shaft 6b of a center shaft disposed in the cascade direction in the flow path shown in the diagram. The blade 6c is rotated in response to an opening θ of a damper to control the flow rate of the fluid. A floating shaft 21a on one side is supported at one end of the cascade of the blades 6c. A floating shaft 21b on the other side is supported at the other end in the cascade direction of the blades 6c. A fixed shaft 22 is provided downstream of the fluid of the shaft 6b at a predetermined distance T. A pair of deflectors 20a on one side is supported on the fixed shaft 22 and the floating shaft 21a, slidable with each other in variable length S1. A pair of deflectors 20b on the other side is supported on the fixed shaft 22 and the floating shaft 21b, slidable with each other in variable length S2.  The deflector 20a and the deflector 20b are placed downstream of the fluid, forming a triangular prism together with the blade 6c, and the prism form is variable in response to the opening θ.
Patent JP-2001315269-A (JP)
Title: Laminate
Inventor: SASAKI MUTSUMASA
IPC: B32B27/30
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a laminate reinforce by an FRP and having an appearance with a depth and excellent design properties. SOLUTION: The laminate comprises a colored layer and a fiber-reinforced plastic layer sequentially laminated in this order on a rear surface of a thermoplastic resin molding. In this case, the resin molding contains a diffusion material having a refractive index difference from a thermoplastic resin for constituting the mioding of 0.05 or more of 0.2 to 10 mass %. A total light ray transmittance of the resin molding is 30 to 80%.
Patent JP-2001324978-A (JP)
Title: Samisen sound leather mounting machine
Inventor: HANZAWA FUMIO
IPC: G10D3/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel samisen (three-stringed Japanese banjo) sound leather mounting device which allows strong sticking of sound leather to a belly case in such a manner that good sounds may be promoted without sacrificing the ease of rupture of the leather for not only the samisen for players but the samisen for practice as well. SOLUTION: This machine has a means (11) which supports the belly case (10), a means (17) which radially pulls the circumference of the leather (16) outward, means (13 and 14a, 14b) which bring the leather in a traction state into tight contact with the end face (previously coated with glue) of the belly case, means (8, 3 and 5) which press and tense the tightly adhered leather to a spherical surface shape and means (9 and 17) which maintain the tense state of the leather. The sticking of the leather (16) with high tension evenly over the entire surface of the belly case (10) is thus made possible.
Patent JP-2001330735-A (JP)
Title: Coating removing device
Inventor: KARASAWA KAZUHIRO
IPC: B26B27/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that labor and time are required for positioning cutters although the cutters having a recessed part at the tip end of a blade are adopted in order to avoid cutting of the area of the cross section central part of an optical fiber including a bare fiber or the like in a coating removing device which applies the cutter to the coating of the optical fiber from both opposite sides. SOLUTION: The width dimension L1 of the opening which is opened in the blade ridge line 24 of the recessed place 28 having the shape recessed from the central part of the blade ridge line 24a of a pair of cutters 17a, 17b which are applied to the coating material of the optical fiber 18 is larger than the dimension ϕ1 of areas 18a, 18b except the object to be cut of the cross section central part of the optical fiber 18 corresponding to the width dimension of the opening. Thus, positioning precision between both cutters 17a, 17b is relaxed, and the coating removing device can be assembled with a minimum of labor and time.
Patent JP-2001330085-A (JP)
Title: Planetary gear mechanism
Inventor: KITAZAWA KOICHI
IPC: F16H1/28
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce a thrust force exerted on the sun gear, the ring gear, and the planetary gear of a planetary gear mechanism. SOLUTION: Planetary gear mechanisms Px, Py, and Pz are provided with sun gears 56x, 56y, and 56z, ring gears 57x, 57y, and 57z, and planetary gears 60x, 60y, and 60z, respectively. The sun gears 56a, 56y, and 56z, the ring gears 57x, 57y, and 57z, and the planetary gears 58x, 58y, and 58z are axially divided into two sections and by composing gear half bodies 51x-51z, 52x-52z, and 53x-53z of each of the divisions of helical gears the helical directions of which are reverse to each other, a thrust force exerted on each of the gears can be relieved or offset as the generation of engagement noise is reduced.
Patent JP-2001327493-A (JP)
Title: Digital scan converter of ultrasonic diagnostic apparatus
Inventor: SATO TAKASHI
IPC: H04N7/18
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of the digital scan converter of an ultrasonic diagnostic apparatus. SOLUTION: A multiport video RAM is used as a frame memory 3 and data obtained by digitally converting an input echo signal with an A/D converter 1 is inputted to an FIFO memory 2 and the output of the FIFO memory is inputted to the multiport video RAM. Sixteen output data of the A/D converter are set to one cycle and the writing of data is performed by the first half thereof and lead transmission/refresh is performed by the latter half thereof.
Patent JP-2001332394-A (JP)
Title: Optically-modulated information display device and lighting control device
Inventor: KYOMOTO TADAO
IPC: H01J61/067
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optically-modulated information display device and a lighting control device, which can improve the like of a lighting device and aim at improving the quality of a moving image display. SOLUTION: Two main discharge electrodes 1x, 1y and a partial discharge electrode 1x being installed, a lighting period when the entire face lighting voltage of a fluorescent discharge tube 1 is applied between the two main discharge electrodes 1x, 1y and a partial lighting period when a partial lighting or a partial discharge voltage is applied between the main discharge electrode 1x and the partial discharge electrode 1z are installed. In the transition from the partial lighting period or from the partial discharge period to the lighting period, by only a responding period of a liquid crystal being delayed, a luminescence property which has a steep start-up and shut-down and which conforms to an impulse-type luminescence method of CRT is obtained.
Patent JP-2001331231-A (JP)
Title: Method for selling package software
Inventor: OSADA TETSUYA
IPC: G06Q50/10
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for classifying the contents of a customize request from a customer and a method for setting the selling price of package software according to the classified result. SOLUTION: A vender V judges the customize request of a purchaser N, and classifies the customize request into three, that is, a non-reusable request CUST(N), a request enabling the application of a functioning part P(i) developed according to a customize request from a purchaser i (1<=i<=N-1), and a reusable request P(N). Thus, it is possible for the vender to judge reusability in response to the customize request of the purchaser, and decides the selling price of package software according to the judged result.
Patent JP-2001330641-A (JP)
Title: Printed circuit board inspecting method and device therefor
Inventor: ARIGA SEIGO
IPC: G01R1/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To accurately and automatically inspect specified failure parts after an current conduction test on a printed circuit board. SOLUTION: Information 10 on inspection area setting including test locations, probe pin contact locations, the determination values of electric characteristics values, etc., is set between all the test terminals of a printed circuit board on the basis of data on a mounted circuit. Then, information on defective component detection obtained by the current conduction test is captured to extract locational data on defective part tests. After inspection according to the data, the results of the inspection are outputted. It is possible to perform inspection to a specified defective part automatically in a short time by this printed board inspecting method and device, and to perform electric characteristics test efficiently on the printed circuit board.
Patent JP-2001338857-A (JP)
Title: Method and apparatus for development of substrate
Inventor: AZUMA SAYURI
IPC: H01L21/027
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for the development of a substrate wherein it is possible to prevent very fine deposits from remaining on the substrate after a processing operation, especially on an open frame for the substrate or on a pattern formation region. SOLUTION: A cleaning fluid to which an ultrasonic vibration is given by a cleaning-fluid supply part 60 with reference to the substrate W is supplied to the main face of the substrate W to which a developing solution is supplied by a developing-solution supply part 30, and the whole face of the substrate W is cleaned. As a result, it is possible to prevent the deposits from remaining on the main face of the substrate W after the processing operation.
Patent JP-2001338365-A (JP)
Title: Rack built-in type gas alarm system
Inventor: TAJIMA HIDEJI
IPC: G08B21/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a rack built-in type gas alarm system in which parts can relatively easily be exchanged without needing a special tool. SOLUTION: A pump unit 30 and a gas sensor 23 which are frequently subjected to maintenance are elastically held by a fixing frame 7 with insertable and extractable fixtures 34 and 52, and the fixing frame 7 can also be inserted and extracted into/from a base body.
Patent JP-2001342805-A (JP)
Title: Operation control method for water supply booster pump of steam power plant
Inventor: TATEISHI HIDEO
IPC: F01D17/20
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent functional loss of a water supply booster pump of a steam power plant at low cost and with good reliability. SOLUTION: The process value related to deaerator in the condensate supply system of the steam power plant, and a current value and a transition estimated value of effective NPSH of the water supply booster pump are computed and displayed on a central control board. When the effective NPSH and its transition estimated value of the water supply booster pump are below the sum of required NPSH of the water supply booster pump and a preset margin value, a target condensate flow obtained by computing and estimating a suitable condensate flow is displayed on the central control board, and an operator is forced to operate a deaerator water level control valve so that the effective NPSH of the water supply booster pump is not less than the sum of the required NPSH and the preset margin value.