baber/WOPTO huggingface dataset:
Patent JP-2003043597-A (JP)
Title: Picture reader
Inventor: YOSHIOKA MAKOTO
IPC: G06T1/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a picture reader which more accurately removes dew condensation on the assumption that an illuminating lamp for illuminating a document is used as a heater for removing dew condensation. SOLUTION: In the picture reader which scans a document on a contact glass 101 by an illuminating lamp 103 and forms the image of reflected light on a picture read plate 106 through a mirror group 104 and an image forming lens 105, the illuminating lamp 103 is made to function as heating body for removing dew condensation in a device main body A, and a lot of temperature sensors 108 are arranged in the device main body A.
Patent JP-2003047207-A (JP)
Title: Motor
Inventor: KURAHASHI KAZUYOSHI
IPC: H02K23/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor having a brush device that makes it possible to obtain required cooling performance even with less cooling airflow without using a brush and a commutator having a particular shape. SOLUTION: A motor 1 is provided with a brush holder stay 20 having a brush holder 21 that holds a brush 22 in such a way as to be slidable to a commutator 16 not shown in Figure. On the outside surfaces 21a, 21b of the brush holder 21, a plurality of radiating fins 25 are solidly formed protrusively and roughly perpendicularly in the sliding direction of the brush 22. The radiating fins 25 are of resin pieces of roughly a right triangle shape formed continuously from the outside surface 21a or 21b of the brush holder 21 to a flat surface part 20a.
Patent JP-2003045038-A (JP)
Title: Optical disk and method of manufacturing optical disk
Inventor: NAKANO ATSUSHI
IPC: G11B7/24091
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of the access time or seek time of an optical disk whose recording density is increased as compared with that of the conventional disk. SOLUTION: The optical disk is provided with a light transmitting layer 17 on the signal recording surface which is formed at least on one surface of a substrate 11 to record/reproduce data by radiating a light beam from the side of this light transmitting layer 17. A 1st area 6 having pit patterns 12 formed thereon in accordance with address data and a 2nd area 7 having lands 13 and grooves 14 arranged thereon and having the track pitch <=0.35 μm are provided on the signal recording surface.
Patent JP-2003046979-A (JP)
Title: Device and method for processing information, recording medium, and program
Inventor: ASAZU HIDEKI
IPC: H04N7/173
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To make broadcasting contents to be specified accurately even when broadcasting content information is updated. SOLUTION: An application server 22 for ERG registration retrieves the broadcasting content information contained in EPG information acquired from an EPG acquiring device 11 from the broadcasting content information stored in a database server 23. The server 22 discriminates whether or not the broadcasting content information contained in the EPG information corresponds to the retrieved broadcasting content information. The server 22 updates the broadcasting content information stored in the database server 23 so that the information may take over the correlation with metadata information based on the broadcasting content information discriminated as corresponding to the retrieved broadcasting content information.
Patent JP-2003039591-A (JP)
Title: Manufacturing method of resin concrete segment
Inventor: ISHIKAWA TAKASHI
IPC: B32B13/04
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a resin concrete segment having excellent characteristics by using simple equipment and with high efficiency. SOLUTION: A form constituted of a cylindrical shell having end face partition rings, e.g. a form for manufacturing a Hume pipe, is used and a layer of a gel coat containing fibers is formed on the inner peripheral surface thereof. The form being rotated around the cylindrical axis, a resin concrete is supplied into the form to manufacture a resin concrete cylinder. After curing, the resin concrete cylinder is demolded and cut at a plurality of cutting positions in the circumferential direction, so as to manufacture the segment.
Patent JP-2003043052-A (JP)
Title: Microchannel chip, microchannel system and circulation control method in microchannel chip
Inventor: TAKAYAMA EIJI
IPC: G01N37/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To make realizable high versatility and to make controllable the circulation of a liquid with a simple constitution, precisely and diversely, in a microchannel chip, a microchannel system and a circulation control method in the microchannel chip. SOLUTION: In the microchannel chip 10 provided with a very small flow channel 11 through which the liquid flows and which has a very small equivalent diameter, a low affinity part 16 whose affinity to the liquid is lower than that of the inner wall surface of the flow channel 11 is formed in a part of the inner wall surface of the flow channel 11, and the low affinity part 16 is constituted of an affinity change member whose affinity degree is changed according to temperature change.
Patent JP-2003044445-A (JP)
Title: Authentication system, service providing server device, and device and method for voice authentication
Inventor: OZAWA MASATOSHI
IPC: G10L15/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To use password authentication using data packet communication and voice authentication using voice calling in combination. SOLUTION: A WEB server 11 when authenticating a user with a password issues a reception code and gives notice to a voice authentication server 12 and a portable telephone 8 (ST707, ST709). The voice authentication server 12 performs voice authentication by communicating with the portable telephone 8 (ST713, ST714). Then the reception code is sent back to the WEB server 11 together with a voice authentication result (ST715). The portable telephone 8, on the other hand, sends a reconnection request message including the reception code to the WEB server 11 (ST718) after the voice authentication is completed. The WEB server 11 compares the reception codes which are received from both with each other (ST720) and provides services to the terminal (ST721, ST723) only when the both match each other and the user is authenticated through the voice authentication.
Patent JP-2003047026-A (JP)
Title: Image collection system and guiding apparatus for collecting image
Inventor: MIZOGUCHI MASANOBU
IPC: H04N13/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an image collection system for achieving photographing just enough when photographing a large target or a plurality of photographers perform photographing jointly. SOLUTION: In the image collection system comprising a photographing apparatus 20 and a guiding apparatus for communication with the photographing apparatus 20, the guiding apparatus transmits photograph instruction condition data for indicating at least a position and an azimuth when the photographing apparatus photographs a target to the photographing apparatus. The photographing apparatus photographs a target at a specific position and an azimuth using a camera 24, a position sensor 25, and an azimuth sensor 26 based on the photograph instruction condition data, and transmits the image data on the photographed target, and photograph result condition data for indicating at least a position and an azimuth when photographing the target to the guiding apparatus. Then, the guiding apparatus displays the image data on a display based on the photograph result condition data.
Patent JP-2003043357-A (JP)
Title: Zoom lens
Inventor: SARUWATARI HIROSHI
IPC: G02B15/20
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens capable of obtaining proper optical performance, at optional zoom positions in a variable power range. SOLUTION: This zoom lens has a 1st group having positive refractive power, a 2nd group having negative refractive power, a 3rd group having positive refractive power and a 4th group having positive refractive power in this order starting from the object side, and the space between the respective groups is changed in the case of variable power. The 4th group which is a moving group, in the case of performing the variable power of a lens entire system from a wide angle end to a telephoto end, is constituted of a single lens, consisting of at least two or more positive and negative lenses and satisfies the conditional expression: 1<νn-νp<30, where νn is the Abbe number of the negative lens of the 4th group and νp is the Abbe number of the positive lens of the 4th group.
Patent JP-2003055163-A (JP)
Title: Hair cosmetic
Inventor: KAWAAI TETSUYA
IPC: A61Q5/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic and a hair dye composition capable of stably maintaining a suitable viscosity required as the hair dye cosmetic in a wide pH range, especially in an acid-containing system, for a long period and excellent in usability and dyeing properties. SOLUTION: The hair cosmetic contains a hydroxyalkylcellulose having 100,000-1,000,000 weight average molecular weight and 1-3 ratio of the weight average molecular weight to the number average molecular weight.
Patent JP-2003048306-A (JP)
Title: Flexible printing plate mounting method and mounting apparatus therefor
Inventor: NAMIHANA MUTSUMI
IPC: B41F30/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printing plate mounting method capable of certainly and easily mounting a flexible printing plate on a plate cylinder and setting the elongation of the printing plate to 100 μm or less. SOLUTION: A printing plate pressing mechanism 17 for bringing the notch provided to the plate front of the printing plate 70 into contact with the positioning pin 14 of a plate front clamp mechanism 12 to fix the same, a plate rear fixing mechanism 13 and a block copy sheet 27 having a plate shift preventing function are provided.  The elongation of the plate in the rotary direction of the plate cylinder at the time of mounting of the printing plate is set to 100 μm or less and the block copy sheet 27 is brought into contact with the rear surface of the printing plate under pressure to provide a projection having a required shape for depressing the rear surface of the printing plate on the surface of the printing plate and the contact area of the projection with the rear surface of the printing plate is 0.6-3.0% of the area of the rear surface of the printing plate and the projection is formed from a non-spherical filler with a mean length of 1-200 μm.
Patent JP-2003050718-A (JP)
Title: Remote maintenance system
Inventor: NAGAOKA TAKAYUKI
IPC: G06Q50/22
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a remote maintenance system capable of minimizing the influence on system down in an in-hospital system and enhancing security. SOLUTION: The above purpose is attained by providing the in-hospital network 115 to mutually connect medical diagnostic equipment such as CT1, CT2, and MRI and to transfer the respective images, programs and parameters as data, a network 116 for maintenance to mutually connect to the respective medical diagnostic equipment and to transfer the respective pieces of maintenance data, a maintenance computer 111 to be arranged at a remote place from a site, where the respective medical diagnostic equipment are arranged, to be connected with the network 116 for maintenance and to communicate pieces of the maintenance data from the respective medical diagnostic equipment with a line 12 and a computer 101 for a support center for displaying the communicated pieces of maintenance data.
Patent JP-2003057882-A (JP)
Title: Developing device, image forming method and device
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device preventing toner spending even in the case of using carrier for a long time, avoiding the lowering of electrified amount, toner scattering and surface staining, using low-resistance and high- durability carrier and developer capable of maintaining stable image quality even in full color electrophotography and suitable for low potential development, and to provide an image forming method and an image forming device for forming an image by using the developing device. SOLUTION: A latent image on a photoreceptor drum 1 whose surface is set so that the absolute value of potential by electrification is <=400 V is developed by using two-component developer 13 obtained by mixing the toner 11 to which at least one of abrasive, lubricant and releasing agent is externally or internally added and the carrier 12 consisting of magnetic particles whose surface is made of ferromagnetic metal having higher hardness than the toner and whose dynamic resistance is <=10<8> Ω. Thus, reliability on the stabilization of carrier characteristic and the stabilization of developing characteristic by preventing toner spending and the shaving of the surface layer film of the carrier is improved and the cost of the developer (carrier) is restrained synthetically.
Patent JP-2003060911-A (JP)
Title: Image reader and imaging device
Inventor: TSUBOI YOSHITO
IPC: H04N1/407
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can optimally eliminate the background of a double-side original, without being affected by original information of each side of the double-side original. SOLUTION: The image reader detects background levels of both sides of the original and eliminates the background of both the sides, by using the side with a brighter background level for a reference. Or the background of the first side and then that of the second side read thereafter the eliminated, by using the background level of the first side read first for a reference. Or the background of both the sides is eliminated, by using the background level of one of both the sides read at the same time, for reference.
Patent JP-2002202389-A (JP)
Title: Clock information distribution processing system, information distribution device, information distribution system, portable terminal device, information recording medium and information processing method
Inventor: KAWAI EIJI
IPC: G04G5/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To constitute a plurality of software watches with different designs according to the preference of the users of information and automatically correct the time indication of these software watches. SOLUTION: An information processing system distributes information D1 on various watches and comprises an information distribution device 19 for distributing data of the watch information D1 on various watches formed in advance to portable terminals #i (i=1-n) of information users and a plurality of portable terminals #i for processing by gaining the watch information D1 distributed by the information distribution device 19. With the portable terminals #i, the software watches based on the watch information D1 are image-displayed and time is exhibited.
Patent JP-2003059943-A (JP)
Title: Semiconductor device and production method therefor
Inventor: KOBAYASHI JUNICHIRO
IPC: H01L21/338
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a production method therefor with which the processes of high productivity can be provided, controllability in gate length line width is improved and an effective gate length is extremely fine. SOLUTION: A gate formation layer (undoped GaAs) having a step 15 is formed on a channel layer (n-type GaAs) 13, the step 15 is positioned between a source electrode 21 and a drain electrode 22, a channel layer 13 and an opposite conductivity type diffusion region (p-type GaAs) 17a are formed on a sidewall 15a of the step 15, and a gate electrode 20 is connected to that diffusion region 17a.
Patent JP-2003052581-A (JP)
Title: Air duct component, suction opening and vacuum cleaner
Inventor: MORISHITA ATSUSHI
IPC: A47L9/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a floor brush capable of preventing a sound produced by ventilation. SOLUTION: An air duct 52, the sectional area of which is gradually decreased toward the lee side, is provided in the body portion 53 of an air duct component 51. A rib piece 55 rectifying intake air passing through the air duct 52 is provided in the air duct face 54 of the body portion 53. Intake air sucked from the nozzle 35 of a case 31 of a floor brush 26 passes through the air duct 52 of the air duct component 51. A turbulence caused by the collision of intake air with the air duct face 54 passing through the air duct 52 decreases. A sound produced by the passage of intake air through the air duct 52 of the air duct component 51 can be prevented.
Patent JP-2003060283-A (JP)
Title: Two-dimensional ld array light emitting device
Inventor: NISHIKAWA YUJI
IPC: H01S5/22
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional LD array light emitting device that laminates a simple and low-cost cooling package, where an LD bar is packaged. SOLUTION: A cooling assembly 10 of an n-th cooling package Pn connects metal thin plates 11 to 13 for forming a cooling cannel 15 in the inside. The cooling assembly 10 provides one electrode and is electrically connected to one pole of an LD bar 60 via a die spacer 41. In the other pole of the LD bar 60, an electric connection section 23 at a web-like extension section 22 of a copper plate 21 of a TAB tape 20 for providing the other electrode is soldered. The height of the TAB tape 20 is adjusted, for example, by inserting a spacer thin plate 31 in between a polyimide resin layer 28 and the cooling assembly 10. The copper plate 21 is electrically connected to the cooling assembly 10 of an adjacent cooling package Pn+1, and is electrically connected in series, so that a drive current flows to the LD bar 60.
Patent JP-2003064863-A (JP)
Title: Supporting device for preceding handrail
Inventor: KOMATSU TATSUO
IPC: E04G5/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device for a preceding handrail allowing easy mounting of the precedent handrail in a short time without respect to a dimension between respective framings of prefabricated scaffolding by means of a small number of members. SOLUTION: The same supporting devices 1 are arranged in supporting columns of the respective framings 2 constituting the prefabricated scaffolding 4, and the supporting device 1 is constructed for fixing a vertical position of the supporting column 2a in each framing 2 and a position to a cross member 2b in the framing 2. The preceding handrail 5 mounted to the upper part of the supporting device 1 can be set onto a floor board 3 for the following process in assembly or disassembly of the prefabricated scaffolding 4. Therefore, the preceding handrail 5 can be easily and smoothly installed in a short time by means of a small number of members without respect to a dimension between the respective framings 2 (supporting columns 2a) in the fabricated scaffolding 4.
Patent JP-2003059502-A (JP)
Title: Manufacturing method of fuel cell separator
Inventor: SUNAHARA MASAO
IPC: C04B35/52
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To ensure surface flatness of a fuel cell separator obtained by carbonization and firing after molding process of resin material in plate shape. SOLUTION: In forming a fuel cell separator by carbonization and firing resin material in a plate shape after molding it in a plate shape, the molded product 3 is put under carbonizing and firing process in a state pinched between plate-shaped bodies 5 having heat resistance. Then, a plurality of molded products 3 and a plurality of plate-shaped bodies 5 with heat resistance are carbonated and baked in a state piled on each other.
Patent JP-2002135242-A (JP)
Title: Public key distributing system, elgamal encryption system and elgamal signature system
Inventor: ARITA MASATAKE
IPC: H04L9/32
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide equipment for calculating double vectors, obtained by arranging a plurality of couples of two elements of a finite field, instead of the finite field, and various kinds of technique belonging to a public key encryption system which has a small scale and is manufactured easily in a device. SOLUTION: A double vector adder in this invention consists of a sum-set computing device 11, a point-set computing device 12, a storage device 13, an input device 14, an output device 15 and a central processor 16, and calculates the double vector X3 as a coordinate value row of a set Q3 of points, which is an addition result in a Jacobian group of curves, determined by a parameter A, of sets Q1, Q2 of points, when double vectors X1, X2 are regarded as the coordinate value row for the sets Q1, Q2 of points on a curve determined by the parameter A.
Patent JP-2003067928-A (JP)
Title: Optical disk device
Inventor: TAKEDA NAOTO
IPC: G11B7/0045
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To make a high-quality data recording without adjusting a rotational number even if maximum recording power exceeds the maximum permissible power of an LD by an OPC. SOLUTION: A controlling part 24 carries out OPC in the PCA area of an optical disk 10 and determines optimum recording power. When the optimum recording power exceeds the maximum permissible power of the LD, the controlling part 24 changes a recording strategy to the low-power side to determine the optimum recording power again. A low-power strategy is obtained by increasing the variation in time of a standard strategy, and the amount increased can be adjusted according to a prescribed amount or the excess of the optimum recording power to the maximum permissible power.
Patent JP-2002305849-A (JP)
Title: Motor, connection method of its phase coil, coil for motor, and winding bundle forming method
Inventor: MIURA TETSUYA
IPC: H02K15/12
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized motor, and reduce eddy-current loss of a coil. SOLUTION: Rectangular coils 24, 26 and trapezoid coils 34, 36 each equivalent to a one-phase coil are connected in series respectively, and the respective coil groups connected in series are connected in parallel. It is possible to provide the small-sized motor by using the coils in different forms. When the rectangular coil 24 and the rectangular coil 26, the trapezoid coil 34 and the trapezoid coil 36 are formed so as to be equal in value, the four coil groups connected in series become equal in value. Therefore, low motor efficiency caused by connecting the coil groups with various impedance in parallel can be restrained. The number of parallels can be increased, thus it is possible to reduce the eddy-current loss of the coil by minimizing the cross section of the winding of the respective coils.
Patent JP-2003076076-A (JP)
Title: Image forming device
Inventor: TAKAMI NORIO
IPC: G03G15/16
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a transfer negative ghost and to restrain the shaving of a photoreceptor drum. SOLUTION: A discharging device 20 is disposed opposedly to the surface of the photoreceptor drum 3 on the downstream side from a transfer roller 9a and on the upstream side from an electrifying roller 4 in the rotating direction (direction shown by an arrow R) of the drum 3. The device 20 is controlled by a controller 21. When transfer material P used for forming an image is the first surface of plain paper, transfer bias is low and the transfer negative ghost is not caused, so that the device 20 is turned off by the controller 21. Meanwhile, when the material P is cardboard or the second surface of the plain paper or OHT, the transfer bias is high and the transfer negative ghost is easily caused, so that the device 20 is turned on by the controller 21 so as to irradiate the surface of the drum 3 with discharging light from the device 20 in synchronization with the driving of the drum 3. Thus, unnecessary discharge is prevented and the shaving of the drum 3 is restrained.