baber/WOPTO huggingface dataset:
Patent JP-2001228140-A (JP)
Title: Evaluration method for surface treatment coating, surface treatment coating method and surface treatment coated material
Inventor: MORITA KENJI
IPC: C23F15/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To precisely and quickly evaluate the propriety of a surface treatment coating to the using environment of a material, apply a surface treatment coating having excellent moisture permeating function and excellent anion permeation preventive function to the material, and manufacture a surface treatment coated material having the surface treatment coating having excellent moisture permeating performance and excellent anion permeation preventive function. SOLUTION: The information concerning the using environment of the material is obtained, and a solvent containing at least a pair of anion and cation imitating the using environment is prepared on the basis of the information. The material is dipped in the solvent for a prescribed period, and an electron beam is emitted to the section of the surface treatment coating to perform the elementary analysis of the surface treatment coating, whereby the distribution of ions in the solvent penetrated into the surface treatment coating is measured. The ion selective permeability of the surface treatment coating is measured from the distribution of the ions, and the propriety of the surface treatment coating to the using environment is evaluated on the basis of the ion selective permeability.
Patent JP-2001229857-A (JP)
Title: Cold cathode display apparatus and its manufacturing method
Inventor: HOSONO AKIHIKO
IPC: H01J29/46
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode display apparatus for allowing the suppression of adhesion of a gas emitted from the inside of a phosphor to a cold cathode chip for indication and luminescence in outgas treatment and for providing good current discharge characteristics even after outgas treatment, as well as its manufacturing method. SOLUTION: The cold cathode display apparatus comprises a front panel with a phosphor formed on it and a rear panel consisting of a cold cathode and a gate electrode for forming an electric field around the cold cathode and having an electron source for discharging an electron toward the front panel. On the back rear there are formed a first electron source for discharging electrons which excite the phosphor to generate light and a second electron source for discharging electrons that collide with the front panel to cause a gas to be emitted from the front panel. The first electron source is disposed around the second electron source.
Patent JP-2001235472-A (JP)
Title: Sensing method
Inventor: OSAKI ARIYOSHI
IPC: G01N27/22
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a sensing method which always shows a stable detection efficiency in a sensor for detecting a target substance in a sample with the use of a sensor element having a trapping substance held to the target substance. SOLUTION: According to this method, the target substance in the sample is detected with the use of the sensor element carrying the trapping substance which specifically adsorbs to the target substance. The method includes a first process of supplying a dissociation liquid for dissociating adsorptive components of a surface of the sensor element and a second process of supplying a solution of the sample after the first process.
Patent JP-2001235952-A (JP)
Title: Fixing device
Inventor: SAKAGAMI YUSUKE
IPC: G03G15/20
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce heat loss at both ends of a fixing roller and to make the temperature distribution of the fixing roller uniform. SOLUTION: This induction thermal fixing device is equipped with the fixing roller 1, a pressure roller 2, a coil 3 performing induction heating by giving AC magnetic field to the roller 1, a temperature detection means 8 detecting the temperature of the roller 1, and a control means controlling the temperature of the roller 1 by applying an AC current to the coil and controlling the AC current based on the detected temperature. In the fixing device, the roller 1 is constituted so that the outside diameters at both ends are made small 9 or provided with a heating layer having higher permeability in a recording paper passing area than in an area outside the paper passing area.  Thus, a heat generation part by an eddy current is formed at both ends of the roller 1, the temperature distribution of the roller 1 is uniformized, and the heat loss caused by heat conduction to a bearing or a structural body is reduced, then a heating time when the roller 1 is heated to specified temperature is shortened.
Patent JP-2001236590-A (JP)
Title: Digital operation managing system
Inventor: SAKAI SHUNEI
IPC: G08G1/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an operation managing system capable of more precisely grasping operation conditions on a graph without using plural graphs, in the operation managing system for displaying the graph on a display by reading data sampled by an operation recorder. SOLUTION: Any arbitrary point on the time base or velocity axis is selected out of the graph on the display, and the display width of the graph on that point can be expanded to arbitrary width. Besides, more detailed operation conditions can be visually grasped in the time or the velocity expanded and displayed.
Patent JP-2001232218-A (JP)
Title: Draft chamber
Inventor: YOSHIMATSU KEISUKE
IPC: B01L1/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate fractional work after the replacement or disposal of the member surrounding a work space in a draft chamber. SOLUTION: For example, a side panel 1 is formed so as to have a double- layer structure of a main body 33 and an interior material 34 and the interior material 34 is pressed and fixed to the main body 33 by a screw clamp type press member 38. The press member 38 and a screw 39 are protected by a cover 42 made of a synthetic resin.
Patent JP-2001238413-A (JP)
Title: Winding assembling system and winder
Inventor: YUSA MASAYUKI
IPC: H01F41/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To solve the problems where handling a conventional winder by one female person can not be carried out due to its being heavy in weight, even with a small size and low handleability of the winder due to various components disposed at a periphery for mounting a wire to be wound, even when an insulating tape or the like is wound manually. SOLUTION: The winder has only a winding function. A wire material guiding device for applying a tension is constituted in a system, using a separately prepared machine tool or the like. The winder has a control unit containing a power source in a rectangular shape and a driver containing housing contacted with the unit to incorporate a radiating effect, thereby eliminating a fan. Then, a spindle shaft is coupled directly to a motor, thereby obviating a pulley and a bent. Thus, the winder is reduced in weight. Then, the width of the housing is narrowed from a rotary support base to improve its handleability.
Patent JP-2001243819-A (JP)
Title: White painted metal plate excellent in light reflecting property and workability
Inventor: SAKAMOTO YOSHIKO
IPC: B32B15/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high reflectance painted metal plate having an undercoat film containing rust prevention pigment formed on the metal surface and having a topcoat film whose main component is a polyester resin containing TiO2 powder of white collar pigment formed on the undercoat film. SOLUTION: TiO2 powder of white collar pigment is added in undercoat film and a specific gravity N of topcoat film is maintained in a condition described in an inequality: 1.75<N<2.3 and L value of color tone measurement based on JIS Z 8722 is maintained greater than 90 and gloss value measured with 60 degree miller surface gloss method is maintained greater than 80. Topcoat film containing 20-35 parts by weight of a curing agent whose main component is melamine against 100 parts by weight of polyester resin is preferable.
Patent JP-2001240472-A (JP)
Title: Carbon granular heat insulating material and its production method
Inventor: YAMAMOTO MASATAKE
IPC: C23C16/26
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a granular heat insulating material which is based on carbon black of high purity, non contaminative and excellent in handling ability, and preferably usable for a high temperature furnace with non oxidizing atmosphere e.g. as a heat insulating material for a heat treatment furnace in the semiconductor producing field and its production method. SOLUTION: This carbon granular heat insulating material is produced from carbon black pellet coated with deposited thermal decomposition carbon on its surface by vapor phase reaction. The production method is that a container filled with carbon black pellet is set in a heating furnace, a hydrocarbon gas and a carrier gas are fed, at this time, the density of the gas is set at 5-15 vol.%, heating temperature is kept in the rage of 1000 to 1200 deg.C to vapor deposit thermal decomposition carbon on the surface of the carbon black by gaseous phase reaction of hydrocarbon gas.
Patent JP-2001250682-A (JP)
Title: Manufacturing method of organic electroluminescence element
Inventor: NAKAMURA AKIHITO
IPC: C23C14/58
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a luminescence unevenness and a dark spot (non-emitting light portion) which are generated in an organic electroluminescence element. SOLUTION: The organic electroluminescence element 1B in which a 1st electrode (transparent electrode) 3, an organic electroluminescence thin film 4, and a 2nd electrode 5 at least are film-formed on a glass substrate 2, is heat-treated at a temperature lower than the crystallization temperature of the above organic electroluminescence thin film 4.
Patent JP-2001249907-A (JP)
Title: Activation processing system
Inventor: KITAMURA YOSHIKI
IPC: G06F9/46
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an activation processing system capable of distributing loads inside a network by using the file name expander of a program to be activated. SOLUTION: In this activation processing system for activating a stored program, a communication means for performing communication with plural servers 2 connected to the network and an execution server storage means for storing server information for indicating the respective servers 2 for executing an activation program corresponding to the respective plural pieces of expander information for indicating the kinds of files are provided inside client terminal equipment 1. At the time of activating the program, whether or not the expander information of the activation program is stored in the execution server storage means is judged (step S2), and when it is stored, a server name and a common path name stored corresponding to the expander information are read (step S4) and the activation program is activated in the server (step S6).
Patent JP-2001245908-A (JP)
Title: Dental apparatus system
Inventor: SAKAMATA KAZUO
IPC: A61L2/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a dental apparatus system capable of making odontotherapy in a clean state and completely preventing nosocomial infection through the odontotherapy. SOLUTION: Suitable number of apparatuses P used in odontotherapy are provided to be freely adjusted in its position by a remote operation. A control device 1 is provided for centralized-operating the plural apparatuses. A germ eliminating cover 2 is removably mounted on the surface of the control device 1. As the plural apparatuses P, a chair P1 for odontotherapy, an illuminator P2 for an oral cavity and a bracket table P3 are used singly or in a combination. The position adjustment includes the angle, height and moving position of the apparatus. The germ eliminating cover 2 is formed of thin sheet-like rubber like a bottomed cylinder.
Patent JP-2001254260-A (JP)
Title: Method and apparatus for producing fiber convergent body
Inventor: IZUMI HITOSHI
IPC: D01H13/28
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a fiber convergent body which does not cause a crack or the coming out of fiber even under the addition of frictional force or the like to the filter medium e.g. by stirring in back washing, is excellent in ability for trapping floating matter and/or suspended matter and takes the durable effect of the ability when used as a filter medium. SOLUTION: This method for producing a fiber convergent body comprises heat treating a fiber bundle by continuously feeding a sliver-like fiber bundle into a heating tube for blowing hot air and by uniformly blowing the hot air from the circumference direction of the heating tube.
Patent JP-2001251298-A (JP)
Title: Gateway system
Inventor: MINATOGUCHI SHINYA
IPC: H04L12/24
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide gateway system, capable of dealing with, even if there is a change in the number of hierarchies or data quantity of information to be managed by tags. SOLUTION: This gateway system to be mounted on an open controller which can be connected to a network is used for specifying the destination of collection of data to be executed to a PLC, connected to the network based on information managed by tags. That is, the tags to be stored in a memory are managed by a tree structure as shown in Figure, and the contents (files) of the tags are expressed with XML. Thus, hierarchies are easily added due to its tree structure, and the quantity of information to be described are freely increased/decreased due to its XML file structure.
Patent JP-2001056442-A (JP)
Title: Optical switch
Inventor: KUROSAWA HISAO
IPC: G02B26/08
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage occurring in air bubbles when sealing different members by interposing adhesives therebetween by providing the edges of a casing with differences in level. SOLUTION: A glass substrate attached with optical fiber switching means for connecting and fixing optical fibers is fixed in the inside of a casing 1. The casing 1 and the level difference surfaces 2 disposed at a component member 4 consist of approximately three surfaces orthogonal with each other and the widths of the respective surfaces existing at the level difference surfaces 2 is preferably set at 0.5<=w<=2.5 mm, where w denotes the length of a width and depth. If there are the plural level difference surfaces 2 and 3, this numerical value requirement is preferably applied to at least one thereof. Even if the reduction of the air bubble length and the reduction of the number of the air bubbles are possible in the stage for applying the adhesive but the complete elimination thereof is difficult.  The lower limit of the width of the differences in level is, thereupon, so regulated that the hermetic sealing of the optical switch does not break even if the air bubbles of a very small outside diameter remain.
Patent JP-2001257874-A (JP)
Title: Image magnification varying method
Inventor: MINAMINO KATSUMI
IPC: G06T3/40
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image magnification varying method which is adaptive to an arbitrary magnification rate which is set and performs weighted mean processing by an easy method when new image data are generated from original image data by a weighted mean method corresponding to a variable magnification rate. SOLUTION: When pieces of image data b(j) are generated from pieces of image data (a) (i) at a variable power rate m/n, steps (S2, S7, and S8) for finding weight w=n×j (mod m), a step (S3) for finding (m-w)×a(i), a step (S4) for finding w×a(i+1), and a step (S5) for finding b(j) by dividing the found addition result by (m) are repeated (S6) while (j) is increased 1 by 1.
Patent JP-2001258202-A (JP)
Title: Brushless motor
Inventor: KONO TERUO
IPC: H02K7/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor which stabilizes the reading of record by adjusting finely unbalance due to mutual collision of balancer balls and improving vibration absorption effect in the case of high speed rotation. SOLUTION: The lower side of a shaft 3 is supported rotatably by a bearing 2 fixed in the center of a stator core 1. A boss 4 is fixed to the upper tip side of the shaft, and there a turn table 5 is fixed. A cylindrical rotor yoke 6 whose bottom surface is opened is fixed to the boss 4 so as to surround the stator core 1. A balancer case 11 in which annular sliding space parts 10A, 10B accommodating a plurality of balancer balls 9A, 9B are formed is installed between the turn table 5 and the rotor yoke 6. The balancer balls 9A, 9B are accommodated in the sliding space parts 10A, 10B, respectively, and time difference is set until the balancer balls 9A, 9B stop.
Patent JP-2001255206-A (JP)
Title: Thermal infrared photographing element
Inventor: SHIGENAKA KEITARO
IPC: G01J5/20
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal semiconductor infrared photographing element with high sensitivity. SOLUTION: A thermal infrared detecting element or a semiconductor p-n junction element whose temperature changes by absorbing infrared rays from a subject and whose resistance value changes with the temperature change, is characterized in that a direct-current component of a signal is passed through a constant current circuit 103 and the remainder component is led to an amplifying circuit 106.
Patent JP-2001254730-A (JP)
Title: Dynamic pressure gas bearing system
Inventor: KUSAKA KEIGO
IPC: F16C17/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To improve stability and reliability of rotating floating characteristics of a dynamic pressure gas bearing. SOLUTION: It is possible to improve stability of rotation of a sleeve 10 by restraining fluctuation of thrust pressure generated in a thrust space 4 against impact force in the thrust direction to the dynamic pressure gas bearing device by providing a recessed part 14 on a free end of a fixed shaft 9 by providing at least one communicating hole 13 communicated with the recessed part 14 from an upper part of the free end of the fixed shaft 9 on a thrust plate 12 covering the recessed part 14.
Patent JP-2001254469-A (JP)
Title: Skeleton formed of altered floor slab
Inventor: SATO YUKIO
IPC: E04B5/43
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a skeleton formed of altered floor slabs for establishing a rigid floor assumption in a building structure by constituting a uniform floor slab without the occurrence of a problem in the conventional countermeasures even in the case of forming an opening part or a cutout floor slab in a part of the floor slab. SOLUTION: In the skeleton formed of altered floor slabs formed by a post- beam framework 10 at least the beam of which is of steel construction and the floor slab 1 made of concrete with a uniform thickness, the altered part 3 such as the cutout floor slab or the opening part is formed in a part of the floor slab. A floor slab 4 united at the lower part with a complementary member 6 to have a thickness equal to that of the other floor slab is disposed between the post-beam frameworks 10-1, 10-2 facing to the altered part, and the complementary member 6 is fixed to the beam of the post-beam framework, whereby even if horizontal shearing force is produced in an earthquake, horizontal force transmission through the floor slab is maintained to establish rigid floor assumption so that while the cost is reduced, finishing and safety for a building structure can be secured.
Patent JP-2001262926-A (JP)
Title: Fitting for folding door and folding door device
Inventor: KINOMURA YUKIO
IPC: E05D15/26
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide fittings for a folding door capable of smooth opening/closing the holding door under the condition where sash rollers are provided at a lower part of the door and a guide member is provided an upper part thereof. SOLUTION: This fittings comprise door side fittings 46, 49, frame side fittings 47, 50, and connection members 48, 51. The door side fittings 46, 49 have vertical board parts 46b, 49b (mounting parts) to be mounted to ends of a folding door 42 and side board parts 46a, 49a (connection parts) to be superposed on the upper surfaces of the ends of the door 42 with respect to an upper end 43a of a frame 43 while to be superposed on the lower surfaces of the ends of the door 42 with respect to a lower side 43b of the frame 43.  The frame side fittings 47, 50 have a lower side board part 47b, opposite vertical board parts 50b, 50c (mounting parts) for mounting a guide member 66 with respect to the upper side 43a of the frame 43 while for mounting a sash roller 75 with respect to the lower side 43b of the frame 43 and an upper side board part 47a, a lower side board part 50a (connection parts) to be superposed on the connection parts of the fittings 46, 49. The connection members 48, 51 connect these frame side fittings 47, 50 to each other rotatably at the connection parts thereof.
Patent JP-2001264238-A (JP)
Title: Particle measuring device and its method
Inventor: SHINABE SEIYA
IPC: G01N15/14
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To accurately execute wide range measurement by converting particle signals by using a nonlinear amplifier. SOLUTION: This particle measuring device is equipped with a particle signal detection part for detecting the particle signals showing characteristics of each particle relative to plural particles, a pseudo signal generation part for generation pseudo signals corresponding to the particle signals, a selection part for selecting either of the particle signal and the pseudo signal, the nonlinear amplifier, a first operation part for receiving the signal selected by the selection part through the nonlinear amplifier and calculating a characteristic parameter, a second operation part for receiving the pseudo signal selected by the selection part bypassing the nonlinear amplifier and calculating the characteristic parameter,  a comparison part for comparing the characteristic parameters calculated respectively by the first and the second operation parts when the selection part selects the pseudo signal, a housing part for housing the comparison result, and a correction part for correcting the characteristic parameter calculated by the first operation part based on the comparison result when the selection part selects the particle signal.
Patent JP-2000349976-A (JP)
Title: Image input device, control method therefor and storage medium
Inventor: ARAFUNE SHOJI
IPC: H04N1/19
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image input device by increasing repetition accuracy in the sub-scanning direction so as to input an image with resolution enhanced more than the original resolution. SOLUTION: This image input device uses a motor for a drive source to move an optical unit 107 to read an image on an original D. In the case of repetitively reading the original D by the optical unit 107 from the same read position, a system controller stores a position at which preceding read is started and a drive state of the motor at that time, and a return quantity of the optical unit 107 is decided on the basis of the storage result. Thus, the repetition accuracy in the sub-scanning direction is enhanced and the image is received, with a resolution enhanced more than the original resolution of the image input device.