baber/WOPTO huggingface dataset:
Patent JP-2002227849-A (JP)
Title: Tapered roller bearing retainer and double row tapered roller bearing unit
Inventor: KANAYAMA YOSHIHIRO
IPC: F16C19/38
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate an assembling work of a tapered roller bearing unit by preventing a tapered roller 36 from dropping off from a pocket 40 before the tapered roller 36 is assembled to a periphery of a raceway track 37 of an inner ring. SOLUTION: Projections 42 are formed at both circumferential side surfaces of respective pillar parts 41 and thereby, a small diameter side end of the tapered roller 36 is not removed out from the pocket 40. A large diameter side end is not removed out from the pocket 40 by engaging an engagement projection piece 45 formed on an inner side surface of a rim part 44 with a recessed hole 46 formed on the large diameter side end surface of the tapered roller 36. The retainer 35 is not axially deviated from the raceway track 37 of the inner ring 37 by engaging an engagement projection 47 formed on an inner periphery edge of a flange part 39 with an engagement recessed groove 48 formed on a cylindrical surface part 38 adjacent to the raceway track 37 of the inner ring. Thereby, the purpose is achieved.
Patent JP-2002232356-A (JP)
Title: Switching device
Inventor: KAMIMURA ARITOMO
IPC: H04B10/032
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce a size and costs of a device by reducing the loss of a light signal. SOLUTION: A switching device comprises two switches SW0 and SW1; branch sections 10 and 11 for branching and outputting the inputted signal to the switches SW0 and SW1; a plurality of selection switches SS 10 and SS 11 for selecting one of signals outputted from each output port for outputting to an external output-side transmission line; and a device redundancy switching section 2 that performs control for switching and connecting each signal that is branched by the branch sections to a different selection switch when the switches SW0 and SW1 operate normally, and performs control for switching and connecting signals branched to the other switches SW0 and SW1 to a preferential external output-side transmission line, when a failure occurs to the other switches SW0 and SW1 when one of the switches SW0 and SW1 operates abnormally.
Patent JP-2002225514-A (JP)
Title: Pneumatic radial tire
Inventor: RACHI KEITA
IPC: B60C11/04
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire capable of restraining partial wear caused by a wear indicator. SOLUTION: In the pneumatic radial tire formed with a groove 2 in a tread surface 1 continuously in the circumferential direction of the tire, and provided on the bottom with a wear indicator 5 projecting from the bottom, recesses 6 are provided in the groove bottom on the fore and aft of the wear indicator 5 in the circumferential direction of the tire, or on the groove wall on both right and left sides.
Patent JP-2002230803-A (JP)
Title: Optical disk unit, and method for generating tracking servo signal for the same
Inventor: MASUI NARIHIRO
IPC: G11B7/09
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To make effective the removal effect of a direct current offset caused by an optical axis deviation, and to perform a stable tracking servo operation when the tracking servo operation is performed by using a differential push pull method, even if the reflectance of each portion irradiated with each beam is different from others. SOLUTION: The push pull signal of a main beam is normalized on the basis of the received light quantity of the main beam. The push pull signal of one sub-beam is normalized on the basis of the received light quantity of the sub-beam. The push pull signal of the other sub-beam is normalized on the basis of the received light quantity of the other sub-beam. The difference between the push pull signal of the normalized main beam and the sum signal of the push pull signal of both normalized sub-beams is obtained, and the servo operation is performed by using an output signal as a tracking error signal.
Patent JP-2002062480-A (JP)
Title: Optical image separating device and confocal scanner unit
Inventor: SHELBEE JAFER
IPC: G02B21/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical image separating device by which return light from a sample emitted from a confocal image take-out port is separated and detected for every plural different wavelength regions and whose throughput is maintained to be high without causing the increase of a cost in the optical image separating device connected with the confocal image take-out port of a Nipkow disk system confocal scanner. SOLUTION: This optical image separating device 300 is provided with a dichroic mirror 30 (a return light separating means) to separate the return light 7 from the sample 60 emitted from the confocal image take-out port 110 of a confocal scanner 100 into the light beams of plural wavelength regions.
Patent JP-2002229920-A (JP)
Title: Network communication system in virtual space, server device and program
Inventor: OZAKA SHOJI
IPC: G06Q50/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a system that can provide a user with a new communication service that links to a product sale. SOLUTION: In the system, an access controller 13 retrieves data stored in a product data database 11 when it receives an access request command from a user terminal, judges whether or not odes to indicate identifying information, which are included within the access request command, are stored. The access controller 13 refers to the data of 'flag for accessibility or not' and judges so as to whether access to a virtual space is feasible or not according to the identifying data sent from the user terminal. The access controller 13 specifies an enterprise terminal that shares the virtual space with the user terminal and sets a communication means that enables users to converse in the virtual space.  A chat management controller 14 reads the graphic data, which shows the virtual space that corresponds to the enterprise terminal specified by the access controller 13, from a graphic database 10 and transfers the data to the user terminal and the enterprise terminal.
Patent JP-2001277349-A (JP)
Title: Strip-like sheet guiding method and heat treatment apparatus
Inventor: RUTZ ANDREAS DR
IPC: B65H20/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To form a condition, such that the outflow of heat energy through inlet and outlet gaps is extremely reduced and there is almost no contact point between a strip-like sheet and a mechanical cutting-off means, to the regions of the inlet and outlet gaps of a strip-like sheet treatment apparatus. SOLUTION: A laminar air flow is generated at least between a lower gap restriction member and the strip-like sheet in a heat treatment apparatus, that is, in the regions of inlet and outlet gaps of the heat treatment apparatus. The air flow forms an air cushion between the strip-like sheet and a laminar flow guide means and this air cushion is kept over the vertical regions capable of being decided before and behind the inlet and outlet of the heat treatment apparatus and, next, the air cushion is expanded before the inlet gap and behind the outlet gap to be drawn in a heat treatment chamber or the proper device of the heat treatment chamber as expanded air.
Patent JP-2002204645-A (JP)
Title: Method for producing cut japanese wheat noodle
Inventor: ADACHI ZENZAEMON
IPC: A21C11/00
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cut Japanese wheat noodles, by which the noodles are not coagulated, even when finely cut. SOLUTION: The cut Japanese noodles are cut noodles each comprising an ordinary noodle 1 and a different noodle 2 superposed on the ordinary noodle 1. When only an ordinary noodle dough is cut into conventional noodles, the noodles are coagulated to form a dumpling-like mass. When the noodles comprising the different noodles are made and boiled, the noodles are curved, and the curved shapes can prevent the coagulation of the noodles.
Patent JP-2002252982-A (JP)
Title: Multiphase rectifier
Inventor: HAGA HIROYUKI
IPC: H02M7/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the effect of the secular change of a photo coupler current transfer rate and transfer control signals, using less number of items, in an insulated manner. SOLUTION: DC signals are first converted into PWM(pulse width modulation) signals, which are transmitted in an insulated state by a photocoupler. The transmitted signals are then smoothed and are reinstated as DC signals. In this manner, the information transmitted by the photocoupler takes the form of digital information expressed by on/off switching, so that the problem of signals being not common, due to the secular change of the current transmission rate, can be solved.
Patent JP-2002202025-A (JP)
Title: Injector integrated module
Inventor: NOZAKI TAKAO
IPC: F02M69/46
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an injector integrated module capable of facilitating assem bling to an engine body side and reducing the weight. SOLUTION: Each injector body 10 is inserted in an injector insert hole 43 of a flexible wiring body 40, and the flexible wiring body 40 is clamped and fixed between a flange-like clamping part 20 formed on the outer peripheral part of each injector body 10 and an injector fixing member 30 externally fitted from the lower end part of each injector 10. In each injector fixing member 30, each lead-out connecting end part 41a of the flexible wiring body 40 is energized to be pressed to a contact piece 14 formed on one side part of the injector body 10 and electrically connected.
Patent JP-2002255137-A (JP)
Title: Printing position controlling method
Inventor: ABE KEIICHI
IPC: B65C9/44
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a printing start position to be always detected in an accurate manner irrespective of a size of a label and a distance between a head and a sensor. SOLUTION: In the case that a sensor is positioned on a label 1, and further when both the label 1 and a mount 2 are transferred in a forward feeding direction, a correction step (a) is counted and then when they are transferred in an inverse feeding direction to their original positions, the label 1 is detected, and thereafter they are transferred in the inverse feeding direction only by the correction step (a). In addition, in the case that the sensor is positioned on a gap, when the label l and the mount 2 are transferred in a forward feeding direction, a correction step (b) is counted and then when they are transferred in an inverse feeding direction for returning them to their original positions, the gap is detected and thereafter they are transferred in an inverse feeding direction only by the correction step (b).
Patent JP-2002259465-A (JP)
Title: Method and device for supporting evaluation of analytic model
Inventor: IZAWA HIROYUKI
IPC: G06F17/50
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for supporting the evaluation of an analytic model which can reproduce the information for use in evaluation more faithfully while reducing the amount of data of the analytic model to enhance the processing speed in the evaluation of the analytic model based on a finite element method. SOLUTION: A model definition part 20 generates FEM model data on the basis of shape data of an analysis object being transferred from a CAD 10. An FEM analysis part 30 performs an analysis by the finite element method using this FEM model data to generate FEM result data. A membrane element generation part 40 extracts only the data associated with a free surface and different material interface of the analysis object, a contact interface, an inner face of an inside air gap, a cracked inner face, and a fracture inner face among this FEM result data as face data. The face data are displayed on a display 50 by an equivalent resolution of the FEM result data, and also evaluated at an evaluation processing part 60.
Patent JP-2002261253-A (JP)
Title: Method of manufacturing semiconductor integrated circuit
Inventor: HOKARI TOMOSHI
IPC: H01L27/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To increase the total number of memory cells which relieve fuses disposed in a logic hybrid DRAM. SOLUTION: Fuses are disposed on a direct peripheral circuit arranged around memory array areas of a DRAM, thereby making the total number of fuses increase.
Patent JP-2002255408-A (JP)
Title: Film carrier
Inventor: YAMAZAKI KAZUTERU
IPC: B65H18/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To store individual films different in width in individually saved spaces. SOLUTION: Winding rollers 40, 41 are rotatably supported by a drive shaft 42. The drive shaft 42 is connected to the winding rollers 40, 41 via a one-way clutch 44. A torque limiter 43 is provided at the right end of the drive shaft 42. A winding motor 49 rotationally drives the drive shaft 42 via gears 45-48 and the torque limiter 43. The winding rollers 40, 41 wind a film 14 being carried via a film carrying passage 20 and a film 15 being carried via a film carrying passage 21, respectively, to be layered in sequence. The torque limiter 43 is used to grant approximately constant tension to the films 14, 15. The films 14, 15 can be stored in individually saved spaces without giving damage thereto.
Patent JP-2002254595-A (JP)
Title: Rotary press
Inventor: NAKA MASAHIRO
IPC: B41F33/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To extremely simplify the constitution of a rotary pres capable of replacing a printing plate without stopping the rotary press. SOLUTION: A plurality of two-cylinder or three-cylinder type printing units 1a-1d are provided with a plate cylinder 4 and an impression cylinder 6 opposed to each other or the plate cylinder 4, a blanket cylinder 5 and the impression cylinder 6 so as to transmit power from the plate cylinder to the impression cylinder. Further, the units are arranged in the running direction of printing paper 2, and a clutch 14 cutting off the transmission of power from the plate cylinder or the blanket cylinder to freely rotate the impression cylinder is provided to the input part of the impression cylinder of each printing unit.  The plate cylinder or blanket cylinder opposed to the impression cylinder is supported so as to be separable with respect to the impression cylinder, and each of sectional motors 7a-7d capable of being controlled in rotational speed is connected to the plate cylinder to be provided to each printing unit.
Patent JP-2002260580-A (JP)
Title: Electrode for discharge lamp
Inventor: AKIYOSHI NAOYOSHI
IPC: H01J61/073
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To enhance heat-radiation characteristics of an electrode used for a discharge lamp such as a xenon lamp and an ultra-high pressure mercury lamp, for stable discharge. SOLUTION: The outer circumference of a rod-like electrode whose main component is tungsten is engaged with a bush whose main component is tungsten. The bush is preferred to be formed as a porous body, with a ruggedness on the outer circumference.
Patent JP-2002259503-A (JP)
Title: System of production control, method thereof, manufacturing method for semiconductor device using the method, recording medium recorded information thereof, program thereof and computer readable recording medium recorded the program
Inventor: YOSHIDA MIYOSHI
IPC: G06Q50/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To efficiently control a kind, a condition and a result of work to be executed by product with treating them flexibly even if information on them is complicated and also large in number when executing production control in a manufacturing line of a variety of products. SOLUTION: In a system of production control, three kinds of data, i.e., manufacturing flow data 6, working conditions data 8 and quota data 10 of product-specific conditions is defined to generate and register information 1 on manufacturing method according to data formats of the data, so that information 2 on working record is generated with combining the data.
Patent JP-2002261765-A (JP)
Title: Network band control system
Inventor: MASUDA KOJI
IPC: H04L47/27
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a network band control method which enables data transmission, allotting fewer bands to the node requiring bands, if fewer bands than requested bands are usable. SOLUTION: A band control node, which controls a reception node for reception data, notifies the control node controlling the traffic of a network of the confirmation of the usable bands, and further the control node notifies a transmitting node, which controls the transmission node for transmitting data, of the confirmation of the usable band, and the control node notifies each band control node mentioned of the usable band from the band control node controlling the transmitting node and the use band decided from the information of the present use band of the network, and performs transmission and reception of the data in the decided usable band, thereby performing band control.
Patent JP-2002266898-A (JP)
Title: Electromagnetic clutch mechanism and coupling
Inventor: YAMAZAKI SHINJI
IPC: F16D27/115
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To suppress magnetic force leakage from an electromagnet and ensure efficient connection and disconnection of a pilot clutch. SOLUTION: The coupling comprises a case-type torque transmission member 3 and a shaft-type torque transmission member 9, a main clutch arranged between the torque transmission members, a pilot clutch 19, an electromagnet 51 and an armature 53 for coupling the pilot clutch 19, a rotation member 31 made of magnetic material, rotating integrally with the case-type torque transmission member 3, and forming a part of a magnetic circuit, a cam mechanism 13 operative to the main clutch 11 via a pressing member 15 in respond to transmission torque of the torque transmission members 3, 9 when the pilot clutch 19 is coupled. A cap 71 made of non-magnetic material is arranged between the pilot clutch 19 and the case-type torque transmission member 3.
Patent JP-2002265208-A (JP)
Title: Material for manufacture of carbon cluster
Inventor: TAJI KAZUYUKI
IPC: C04B35/52
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a material for manufacture of a carbon cluster, enabling manufacture of the carbon cluster with the same degree of high quality as that obtained in the case a high purity raw material is used, at a low cost. SOLUTION: A central part of a graphite rod 11 is bored so as to provide a hole part 12 which is subsequently filled with a material 13 containing a metal catalyst. By sintering the material 13, a graphitized carbonaceous formed body 10, which serves as an anode, is obtained. In such a case, a magnetic tape waste material, a magnetic coating waste material for the magnetic tape, a dry cell waste material containing Ni and so on are utilized as the material 13 containing the metal catalyst.
Patent JP-2002267526-A (JP)
Title: Mail handling device
Inventor: SASAMORI TSUGUHIKO
IPC: G06Q50/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a mail handling device with improved operability and efficiency. SOLUTION: This mail handling device comprises a weighing part 20 including a balance 22 for measuring the weight of a mailbag with mails packed therein and a controller 10 for controlling the weighing part 20. The weighing part 20 is integrated with the controller 10 and they are made movable.
Patent JP-2002268649-A (JP)
Title: Noise suppressing apparatus and transmission characteristic estimating apparatus
Inventor: FUJII KENSAKU
IPC: E21F1/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To stably suppress noise with good accuracy relating to a noise suppressing apparatus for suppressing the noise of which the main components are given as ray spectra and a transmission characteristic estimating apparatus for estimating the transmission characteristics of a route in which the noise propagates. SOLUTION: This noise suppressing apparatus has monitor means which captures the noise on the site where the noise propagates, offset wave delivering means which delivers the offset wave of the waveform equal to the waveform of the noise to the monitor means through the site and offset wave optimizing means which is given with the transmission characteristic of the section from the offset wave delivering means to the monitor means and sets the amplitude and phase of the offset wave delivered by the offset wave delivering means at the value to minimize the amplitude of the sum of the noise captured by the monitor means and the offset wave in accordance with an adaptive algorithm.
Patent JP-2002271475-A (JP)
Title: Screen address displaying method, screen character displaying method of portable telephone and program used for executing these methods
Inventor: EGAWA ETSUKO
IPC: G06F13/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a screen address displaying method of portable telephone in which storage of an URL address, readout, display and connection of the stored URL address can be carried out quickly. SOLUTION: In the screen address displaying method of a portable telephone, when the URL address is inputted and a specified key operation is performed on the portable telephone, a screen memo is selected and the inputted URL address is stored in a memo function corresponding to the selected screen memo depending on the operation of an end key. Subsequently, a screen memo in which the stored URL address is written is displayed on a stand-by screen so that a connection can be made with that URL address.
Patent JP-2002262606-A (JP)
Title: Frame apparatus for interlocking and mounting implement of mobile vehicle
Inventor: MATSUNAGA CHITOSHI
IPC: A01B59/043
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve problems that mounting and demounting operations of both a connecting frame and a rotary implement are troublesome because links or arms are complicatedly arranged around an engaging part when the connecting frame is integrated and engaged with the rotary implement in the conventional art. SOLUTION: This frame apparatus for interlocking and mounting a mobile vehicle is characterized by mounting a driven arm 10 so as to be swingable around a driven shaft 9 provided in the connecting frame 3, connecting a potentiometer 13 installed in the machine body 1 to the driven arm 10 with a front connecting wire 14, mounting a base moving arm 12 so as to be swingable around the base moving shaft 11 provided at the front of a rotary implement 5, connecting a rear cover 15 of the rotary implement to the base moving arm 12 with a rear connecting wire 16 and interlocking and engaging the driven arm 10 with the base moving arm 12 during engagement of the connecting frame 3 with the rotary implement 5 in the frame apparatus obtained by mounting the connecting frame 3 in a nearly chevron shape when viewed from the rear on the side of a free end of a three-point link device 2, engaging and lifting a top hook 4 of the connecting frame 3 with an upper transverse pin 1 of the rotary implement 5 and thereby connecting the sides of lower pins 8 and 8 of the rotary implement 5 by one touch.