baber/WOPTO huggingface dataset:
Patent JP-2003043363-A (JP)
Title: Confocal microscope
Inventor: NISHIYAMA YASUHISA
IPC: G02B21/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a confocal microscope which is capable of rapidly and efficiently building three-dimensional images which are free of unevenness in brightness, even by using samples of various surface states having simple constitutions, while taking advantage of a sectioning effect. SOLUTION: This confocal microscope obtains an observation image of the sample (7), by imaging the illumination light form a light source (21) through an objective lens (23) from a mask pattern member (22) changing and operating the prescribed patterns and making the light from the sample (7) incident again, from the objective lens (23) through the mask pattern member (22) on an imaging means (25). The microscope has a control means (27) for controlling the light quantity of the illumination light, in synchronization with the continuous vertical synchronization signal of the improving means (25) and the change operation of the mask pattern member (22).
Patent JP-2002053334-A (JP)
Title: Method and device for manufacturing optical fiber perform
Inventor: LAVANANT GERARD
IPC: C03B37/012
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing an optical fiber preform by which deposition efficiency of an external deposition method is increased and heat of a plasma torch can be exhausted in a proper condition without hindering introduction of glass powder into a plasma flame. SOLUTION: The method for manufacturing the optical fiber perform contains rotation of a primary perform 3 along an axis X, relative translation moving of the perform 3 and the plasma torch 4 and introduction of glass powder into the plasma flame 5, and the glass powder is accelerated by an accelerating gas introduced in a glass powder flow before entering the plasma flame. The manufacturing method is distinguished by being executed in an enclosure 1 and a characteristic that introduction of the glass powder is executed in an atmospheric air of regulated pressure P2 which is below external pressure P1 of the enclosure. The device for manufacturing the perform 3 is distinguished by containing the enclosure 1 and joining the enclosure 1 to regulators 13, 14, 15, 20, 21, 22, 8 of pressure P2.
Patent JP-2003045379-A (JP)
Title: Coin-shaped battery
Inventor: BESSHO KUNIHIKO
IPC: H01M2/12
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a coin-shaped battery, especially a secondary battery provide with a function of releasing extraordinarily raised inner pressure caused by being exposed to high temperatures. SOLUTION: A peripheral part of a sealing case 4 housing an electricity generating component is covered by a cap case 5 interposing a gasket 6, and inner space is sealed by bending the open end of the cap case 5 inward by caulking. Several notched parts 2 are formed to the open end of the cell case 5. As the sealed part is weakened by the softening and deformation of the gasket 6 due to high temperatures, the inner pressure, extraordinarily raised by high temperature, is released by the loosening of the part of the gasket 6 around the notched part 2, and the cell is prevented from explosion.
Patent JP-2003048717-A (JP)
Title: Cubic rock salt type lithium ferritic oxide and production method therefor
Inventor: TABUCHI MITSUHARU
IPC: H01M4/525
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive lithium ferritic oxide whose charging- discharging capacitance in a working voltage region of >=2.5 V is >=100 mAh/g and which has less constraint in resources as a positive electrode material for a lithium ion secondary battery. SOLUTION: The lithium ferritic oxide is expressed by the compositional formula of Li2-x Ti1-z Fez O3-y (0<=x<2, 0<=y<=1, and 0.05<=z<=0.95), and has a cubic rock type structure. The production method uses the oxide, and a positive electrode material comprises the same lithium ferritic oxide, and a lithium ion secondary battery uses the positive electrode material.
Patent JP-2003045813-A (JP)
Title: Plasma processing system
Inventor: NOZAWA TOSHIHISA
IPC: H01L21/3065
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing system for forming a plasma forming region with small density variations in a chamber. SOLUTION: The plasma processing system comprises a chamber 1 for accommodating a substrate 11, a microwave generator 5 for generating microwave, and an antenna section 3 for radiating microwave. A top plate 15 is arranged in upper part of the chamber 1. The antenna section 3 is composed of a slot plate 3c, a slow-wave plate 3b, and an antenna cover 3a. The top plate 15, the slot plate 3c, the wave delay plate 3b, and the antenna cover 3a are integrally bonded each other with adhesive layers.
Patent JP-2003042603-A (JP)
Title: Refrigerating cycle apparatus, method for manufacturing the same and method for operating the same
Inventor: MORIMOTO HIROYUKI
IPC: F25B45/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when already using refrigerant is mixed with a refrigerating machine oil before a new refrigerant machine oil is retained in an existing duct after the refrigerant is replaced with another new refrigerant, if a concentration of the new oil is low, reliability of a refrigerating cycle apparatus is lowered. SOLUTION: After a heat source machine which operates by using the new refrigerant is replaced, the refrigerating machine oil corresponding to the new refrigerant flows into the duct at a vacuum evacuation time until the concentration of the existing oil becomes a predetermined value or less.
Patent JP-2003044976-A (JP)
Title: On-vehicle terminal for vehicle operation management system
Inventor: NODA KAZUHIKO
IPC: G06Q50/28
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To automatically obtain data for operation management including data on the time of arrival at a load collection or delivery place and to make the data for operation management more accurate and more versatile. SOLUTION: A controller 2 in a terminal unit 1 is supplied with vehicle current position information from a position measuring instrument 4, a vehicle speed signal from a vehicle speed sensor 5, and an opening detection signal (a signal indicating that a door for a load room is opened) from a detection switch 7.  The controller 2 detects a vehicle entering a sign post area within a specific radius from the load collection or delivery destination as a center on the basis of the current position information from the position measuring instrument 4, further detects the travel stop state of the vehicle in the detection state on the basis of the vehicle speed signal and also decides that the vehicle arrives at the load collection or delivery destination when the opening detection signal is inputted, and records and stores the data for operation management including data on the time of the arrival at the collection or delivery destination into a storage device 3.
Patent JP-2003038884-A (JP)
Title: Lock stitch sewing machine
Inventor: HIRANO YASUAKI
IPC: D05B73/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a lock stitch sewing machine that can be downsized and made inexpensive. SOLUTION: A worm 85 for driving an oil pump is integrally formed in a feed cam mechanism 60 arranged on the base end side BS of the main shaft 31 of a sewing machine, connecting the sewing machine's main shaft 31 and a feed driving shaft 61 and regulating the amount of driving of the driving shaft 61 with respect to the main shaft 31.
Patent JP-2003048729-A (JP)
Title: Press forming device
Inventor: HOSOE HIDE
IPC: C03B11/08
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a press forming device for manufacturing a formed body with a high accuracy by suppressing the inclination of forming dies with a simple structure. SOLUTION: Holding members 20, 21 are connected through at least two sheets of appressed facing spacers 31, 32 and the rear surface of each spacer 31 or 32 is formed to be not parallel to the surface of the spacer Thereby, the inclination angles of the two holding members 20, 21 connected through the spacers 31, 32 are changed by changing opposing phases of the spacers 31, 32. Accordingly, the inclination angles of the two holding members 20, 21 can be controlled with a simple constitution without exchanging members.
Patent JP-2003048758-A (JP)
Title: Ultraviolet ray treatment apparatus
Inventor: EZAKI SHINGO
IPC: C03C23/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet ray treatment apparatus capable of drastically enhancing treatment efficiency. SOLUTION: In the ultraviolet ray treatment apparatus 1 in which a body 6 to be treated is treated by the action of ozone generated by projecting UV from ultraviolet lamps 4 on the body 6, the intensity of UV having 254 nm wavelength among UV projected on the body 6 is adjusted to >=50 mW/cm<2> on the surface of the body 6.
Patent JP-2003050344-A (JP)
Title: Electronic camera
Inventor: SUZUKI TAKESHI
IPC: G02B7/32
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the response of an AF operation in setting the stoppage of the operation of an image display monitor for an electronic camera. SOLUTION: Whether an automatic focusing operation control is performed based on an image signal outputted from a CCD 4, or based on a signal outputted from a range finder part A 30 or a range finder part B 40 is selected by a CPU-A 1 based on the decision result whether or not a power necessary to actuate an image pickup system equipped with an image pickup part 4 for driving the CCD 4 and a CPU-B 9 for processing the image signal outputted from the imaging device is supplied by a power supply circuit 27. By having such the constitution, it becomes unnecessary to temporarily wait for the automatic focusing operation until the power supply operation is stabilized after starting to supply the power to the image pickup system.
Patent JP-2003061189-A (JP)
Title: Magnetic circuit for speaker
Inventor: SHIMAMURA NAOKI
IPC: H04R9/02
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic circuit for a speaker that can extend an amplitude region without causing a magnetic flux density distribution in magnetic gaps at two positions deviated in the axial direction to be unbalanced and losing linearity with respect to a level of a signal current. SOLUTION: The magnetic circuit is provided with a main magnet 4 magnetized in the axial direction and a yoke 1 forming a magnetic path of the main magnet 4, and has an upper magnetic gap G1 to which a voice coil 5 is placed and a lower magnetic gap G2 at two upper and lower positions deviated in the axial direction. An auxiliary magnet 14 magnetized along the magnetic path and supplying magnetic flux to the upper magnetic gap G1 is placed on the way of the magnetic path passing through the upper magnetic gap G1 but not passing through the lower magnetic gap G2 so as to nearly balance the magnetic flux amount in the lower magnetic gap G2 with the magnetic flux amount in the upper magnetic gap G1.
Patent JP-2002160430-A (JP)
Title: Image output unit, method for controlling image output unit, image output system, and storage medium
Inventor: INUI MASANOBU
IPC: B41J29/38
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an image output unit in which a job can be executed by a unit in such a job state as desired output conditions can be achieved. SOLUTION: In an MFP 202 (remote printer) being connected with other MFPs (MFP 201, MFPs 203-206) through a network 207, a job is generated in response to an output request received from the MFP 201 (local printer) and when the generated job can not be executed, job information of other MFP is acquired and the job is transferred to other MFP based on the acquired job information.
Patent JP-2003059537-A (JP)
Title: Square nonaqueous electrolyte solution secondary cell
Inventor: ISHIZU TAKENORI
IPC: H01M10/05
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a square nonaqueous electrolyte solution secondary cell with excellent insulation property of an electrode group and a cell vessel and improved assembly workability of a cell. SOLUTION: A group of a plurality of electrodes laminated so that the outermost layer is to be a negative electrode plate 6 with positive electrode plates 5 and negative electrode plates 6 of rectangular shape with ear parts thrusting upwards pinching separators so as not to come in contact with each other in inserted into an insulating member 7 with polyimide thin film of the thickness of 50 μm formed in a bag shape, with the electrode group and the cell vessel electrically insulated. This prevents heterogeneous metal contained in the cell vessel 8 from ionizing and eluting when the cell is charged and discharged.
Patent JP-2003061641-A (JP)
Title: Incubator for minute culture
Inventor: FURUTA YUICHI
IPC: C12M1/38
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an incubator capable of precisely controlling temperature, simply performing operations in culturing, hardly causing a temperature change by the operations in the culturing. SOLUTION: This incubator for a minute culture is provided by installing a constant temperature bath for holding a culturing container and maintaining the inside of the culturing container at a set temperature in a culturing vessel for maintaining CO2 concentration and humidity suitable for culturing an objective for the culture and culturing the objective for the culture.
Patent JP-2003064425-A (JP)
Title: Treatment device of precious metal scraps
Inventor: MOCHIDA HIROMI
IPC: B03B5/28
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To objectively evaluate the raw material value of precious metal scraps by realizing sand-like powder of the uniform grade of precious metal scraps, and to reliably prevent a refining equipment from being adversely affected during the treatment by quantitatively grasping a composition of impurities, and adjusting the charging quantity. SOLUTION: A treatment device bakes the precious metal scraps by a pre- treatment furnace 11 in a step before refining the precious metal scraps together with copper, and generates sand-like powder 2 in which combustibles are completely ashed from the precious metal scraps. A combustion mechanism A for burning the combustibles in the precious metal scraps is provided. The combustion mechanism A comprises a fuel source 12, a burner unit 13 connected to the fuel source 12, and a feed unit 14 for feeding the fuel from the fuel source 12 to the burner unit 13. A rotating and mixing mechanism for rotating and mixing the precious metal scraps in the pre-treatment furnace 11 is provided, and the rotating and mixing mechanism comprises a rotating mechanism and a mixing mechanism.
Patent JP-2003064777-A (JP)
Title: Coupling fittings for concrete block
Inventor: IKEDA KIMIO
IPC: F16B35/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To increase the range of positional deviation absorbing allowance of the shaft center of each steel rod for anchorage and to simplify the construction of the conventional fittings thereby improving the efficiency of the production work. SOLUTION: The coupling fittings 20 is equipped with a first linking member 27 having a linking portion 34 provided by screwing a base end portion 32 to the first tip screw portion 25a through a neck portion 33 at the tip side, a second linking member 28 screwed to the tip screw portion 26a, and a cylindrical coupling member 29 coupling the first and second linking members through the upper and lower end walls 31 and 32. These coupling members are mutually coupled together by both half-split vertical portions 29a and 29b, and are formed with the first and second insertion holes 35 and 36 which are loosely inserted with predetermined gaps C1 and C2 in the respective radius direction by the neck portion of the first linking member and the second tip screw portions between half-split facing surfaces of the upper and lower end walls.
Patent JP-2003065412-A (JP)
Title: Troidal type continuously variable transmission
Inventor: AIHARA SHIGEAKI
IPC: F16C19/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a troidal type continuously variable transmission capable of preventing its retainer from wear and damage to lead to establishment of an excellent durability, and also capable of reducing the weight and the cost. SOLUTION: The retainer 20 is made of a synthetic resin whose critical surface tension (γC) is greater than the surface tension (γL) of a traction oil used as a lubricating oil. Examples of the material for the retainer are polyamide resin such as 46-nylon, 66-nylon resin, etc., polyoxy-methylene resin, polyphenylene sulfide resin, polyether ether-ketone resin, polyimide resin, and polyether sulfonic resin.
Patent JP-2003065268-A (JP)
Title: Water-sealed type vacuum pump of inert gas exhaust system for monocrystal pulling machine
Inventor: OCHI RYOICHI
IPC: F04C29/12
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To lengthen the maintenance work interval for a vacuum pump by preventing deposition of dust contaminated in inert gas in the neighborhood of the suction port of a vacuum pump. SOLUTION: A gas introducing chamber 21 of a vacuum pump 16 intercommunicates with a monocrystal pulling machine through an exhaust pipe 14, a plurality of rotor vanes 22 are eccentrically rotatably disposed in a rotor chamber 24 and a predetermined amount of water is supplied by water supply means. A rotor guide plate 27 through which the gas introducing chamber 21 and the rotor chamber 245 are partitioned has a suction port 27a through which the gas introducing chamber 21 and the rotor chamber 24 intercommunicate with each other. A cleaning pipe 33 which is sealed at the tip thereof and provided with a plurality of injection holes 33a in the longitudinal direction thereof is equipped in the gas introducing chamber 21. The base end of the cleaning pipe 33 is connected to the water supply means and the plurality of injection holes 33a are equipped to confront the rotor guide plate 27.
Patent JP-2003072761-A (JP)
Title: Article arranging container and article storage section
Inventor: TOIDA HIDEKI
IPC: B65D25/10
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an article arranging container and an article storage section with which articles can be stored in a predetermined arranged state for handling without losing a commercial value of the article. SOLUTION: After a plurality of approximately tubular article storage units 3a and 3b are arranged in an array in a posture inclined for the inside of the container 2 by a predetermined angle, eggplants A, etc., are individually inserted into the storage units 3a and 3b with their calyx Aa sides corrected or aligned into a posture facing slantly downward. Thus the predetermined number (42 in the embodiment) of eggplants A, etc., are housed and held in an array in a posture inclined slantly downward.
Patent JP-2003085045-A (JP)
Title: Information management server, information management method and program
Inventor: YOSHIDA MOTOHIKO
IPC: G06F21/62
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an information management server capable of managing the access right to a file, and having security and convenience. SOLUTION: This information management server 20 is equipped with a file storing part 222 for storing simplified information on the file in correspondence with the file, an access right acquiring part 202 for acquiring first access authorized users having the access right to the file and second access authorized users having the access right to the simplified information, a request receiving part 200 for receiving access request information for requesting access to the file together with user identification information, a first decision part 204 for deciding whether the received user identification information is the first access authorized user acquired by the access right acquiring part 202 or not, and a file reference permission part 208 for permitting file reference,  when the first decision part decides that the user identification information received by the request receiving part 200 is the first access authorized user.
Patent JP-2003088976-A (JP)
Title: Laser beam machining method
Inventor: FUKUYO FUMITSUGU
IPC: B23K26/38
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining method by which an unnecessary cleavage is not caused on the surface of a work and the surface is not melted. SOLUTION: The laser beam machining method comprises a first process for forming a reformed region based on multiphoton absorption in the inside of the work 1 along the intended cutting line 5 of the work 1 by adjusting the focus of a converging point P in the inside of the work 1 and by irradiating the work 1 with a laser beam L, and a second process, after the first process, for causing stress at places where the work 1 is cut along the intended cutting line 5 by adjusting the converging point P on the reformed region and irradiating it with the same laser beam as in the first process.
Patent JP-2003086087-A (JP)
Title: Electron emission element, electron source substrate, image forming device, and manufacturing method thereof
Inventor: MISHIMA SEIJI
IPC: H01J29/04
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element, an electron source substrate, an image forming device, and the manufacturing method thereof, in which accurate alignment is unnecessary, manufacturing cost is low, the characteristics of the electron emission element does not change even in the long time operation, the electron emission element is not broken, and high quality is kept for along time. SOLUTION: The manufacturing method of the electron emission element comprises a process forming a pair of adjacent element electrodes 2, 3 on an insulating substrate; a process forming a conductive film 6 having an opening part 9 containing adjacent parts of the element electrodes 2, 3 on the element electrodes 2, 3; a process forming a conductive thin film 4 in the opening part 9 by dropping a solution containing a conductive thin film forming material in the form of a liquid drop in the opening part and baking it; and a process forming an electron emission part 5 in the conductive thin film 4.
Patent JP-2003089550-A (JP)
Title: Method for polishing glass material and method for manufacturing fiber preform by using the same
Inventor: KAJIMA TAKAFUMI
IPC: C03C19/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain high surface smoothness and to suppress decrease in productivity due to wear by a brush in a method for polishing a glass material to polish the inner face of a hollow part bored in the glass material by using a loose abrasive and a brush, and to provide a method for manufacturing a fiber preform with high productivity to obtain a fiber preform having excellent characteristics. SOLUTION: In the method for polishing the glass material, cerium oxide is used as the loose abrasive. As for material for the bristles of a brush, nylon or brass is preferably used. In the method for manufacturing an optical fiber preform, when the preform is manufactured by inserting a glass rod into the hollow part bored in a hollow cylindrical glass preform and heating to integrate, the inner face of the hollow part is polished by the above method for polishing a glass material.