baber/WOPTO huggingface dataset:
Patent JP-2000306835-A (JP)
Title: Manufacture of insulated gate field effect transistor
Inventor: CHO KOYU
IPC: H01L21/20
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of an insulated gate field effect transistor manufacturing method by making an amorphous silicon film crystallizable at a relatively low temperature through formation of island-like films containing specific metals on the amorphous silicon film and annealing the island-like films at a specific temperature. SOLUTION: A base silicon oxide film 1B is formed on a substrate 1A by the plasma CVD method, and an amorphous silicon film 1 is formed on the film 1B by the CVD method. Then the film 1 is dehydrogenated by annealing the film 1 for 0.1-2 hours at a temperature of 350-450 deg.C and island-like films, dots, particles, clusters, lines, etc., containing nickel, iron, cobalt, and platinum are formed on or under the film 1 and annealed at a temperature, which is lower than the crystallization temperature of ordinary amorphous silicon by, preferably, 20-150 deg.C, namely for example, at 580 deg.C or lower. Therefore, the crystallization started from two island-like nickel films, etc., come into collision with each other and the crystallization ends by leaving nickel silicide 3A in the middle.
Patent JP-2001245863-A (JP)
Title: Card-type electrocardiograph
Inventor: TOTSUKA YUTAKA
IPC: A61B5/332
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrocardiograph, smaller and lighter than current ones, to be carried easily, operated easily by a user other than a specialist such as a doctor, and upgraded easily and inexpensively in version of the system. SOLUTION: A current electrocardiograph is installed permanently in a general hospital, or in an animal clinic, etc., and the price is high. In addition, users of the current electrocardiograph are limited to specialists such as doctors, veterinarians, or hospital nurses. However, under the current social circumstances requiring home care, etc., such a card-type electrocardiograph as mentioned here is required. The card-type electrocardiograph is inexpensive, and can be easily carried and can be mounted inside a general-purpose computer.
Patent JP-2001294708-A (JP)
Title: Method for recovering styrene monomer from polystyrene resin and apparatus used therefor
Inventor: SATO TAKUMI
IPC: C08J11/14
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To enable a styrene monomer to be recovered from a polystyrene resin in a high yield. SOLUTION: Styrene monomer is obtained by dissolving a polystyrene resin in a solvent mainly comprising a styrene monomer, mixing the resultant solution with heated steam, supplying the mixture to a decomposition vessel containing a catalyst placed therein, and thus decomposing the resin in the vessel.
Patent JP-2001293403-A (JP)
Title: Pump dispenser
Inventor: TADA TETSUYA
IPC: B05B11/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a pump dispenser excellent in usability and assuring proper application. SOLUTION: The pump dispenser is a manual trigger type pump dispenser attached to a vessel 1 and for jetting a liquid in a cylinder from a nozzle 11 by compressing the liquid by a moving force of a trigger 12 through the piston 13 and the pressing force for moving the trigger 12 is set to act to be inclined to the cylinder side. The dispenser has excellent workability and offers a remarkably easily operating device. A smooth and precise action is secured in addition to the easy operability and the high reliability as a product is attained.
Patent JP-2000330453-A (JP)
Title: Image treating device and image positioning method therefor
Inventor: FURST MICHAEL ROBERT
IPC: G03G21/14
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for forming a color image capable of exactly positioning the color image. SOLUTION: This image treating device is provided with color image forming devices 310-340 disposed along a belt 350 of a photosensitive body on which the color image is formed and censors 352, 354 which detect transverse positions of the belt 350 of the photosensitive body. Thereby, the amount of skew of the photosensitive belt 350 between the two censors 352, 354 is determined and, by controlling the starting point of scanning of the color image forming device in accordance with the amount of skew, the positioning of the image on the photosensitive belt is performed.
Patent JP-2001296115-A (JP)
Title: Method for correcting surface error of object to be measured
Inventor: TOKUNAGA SOSUKE
IPC: G01B11/30
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting the surface error of an object to be measured, which a high accuracy measured result can be obtained by correcting the plane error of the object to be measured by a simple operation. SOLUTION: In the method for correcting the surface error of an object to be measured, Z-axis coordinate data are acquired in a matrix form on the basis of imaged data by a CCD camera 10 on a work 20, a cosine-error correction table is generated by the Z-axis coordinate data which is acquired in the matrix form, an error correction table due to the compression and the pull of a surface is created, and a cosine error regarding the X-Y plane of the work 20 and the error due to the compression and the pull of the surface are corrected, by using the respective correction tables.
Patent JP-2001293035-A (JP)
Title: Nursing care device, and transferring method for lying person
Inventor: NASU NOBUO
IPC: A61G5/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a nursing care device by which bed-ridden persons can be transferred to the nursing care device without applying almost no physical and mental burdens, and which can assist the bed-ridden persons without disturbing daily life, and also, provide a method to transfer the bed-ridden persons to the nursing care device. SOLUTION: This nursing care device is constituted by including a back rest section 41, a seat section 42 being connected to the back-rest section, and a leg-receiving section 43 being connected to the seat section, which are horizontally located normally. Then, a chair is constituted by respectively rotating the backrest section upward and the leg-receiving section downward to the seat section. Since the backrest section, the seat section and the leg-receiving section are linearly located before the rotating for this device, when a lying person is made to sit on the device, physical and mental burdens are hardly applied to the lying person.
Patent JP-2000313537-A (JP)
Title: Image reading device and sheet paper supplying method therefor
Inventor: EBERT THOMAS W
IPC: H04N1/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To make increasable the document processing speed without increasing the carrying speed in an image reading device and a sheet paper supplying method supplying the device with sheet paper or a document. SOLUTION: In this device and in this method, a controller 20 working in cooperation with at least one of a sheet paper feeder 14 and supply sensors 114, 116 controls to engage/disengage with the sheet paper feeder 14 based on a comparison between the length of a first document supplied into an image reading device 2 and the length of the following document. This device can increase document processing speed by controlling the gap between documents.
Patent JP-2001305715-A (JP)
Title: Dustingless pellicle
Inventor: HATADA YOSHIKATSU
IPC: G03F1/58
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a pellicle which eliminates the worry about the generation of dust, more particularly the pellicle which can prevent the generation of the adhesive, etc., stuck thus far to the circumference of the pellicle by vibration, impact, contact, etc., as very small foreign matter when transporting or handling the pellicle. SOLUTION: The structure of the dustingless pellicle 1 is obtained by providing the adhesive part of a pellicle film 4 of a pellicle frame 2 of the pellicle formed by spreading the pellicle film 4 via the adhesive 3 to the top edge of the pellicle frame 2 with a gradient toward the inside surface side of the pellicle frame 2.
Patent JP-2001294539-A (JP)
Title: Method for dehalogenating organic halogen compound
Inventor: OGINO TADAYOSHI
IPC: C07B35/06
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for dehalogenating an organic halogen compound, by which the dehalogenation of the slightly degradable halogen compound such as PCB can rapidly and surely be carried out with a metal sodium dispersion, and to provide a method for dehalogenating an organic halogen compound, by which the dehalogenated liquid can be post-treated to make the liquid harmless or reuse the liquid. SOLUTION: This method for dehalogenating an organic halogen compound is characterized by reacting a treating target material containing the organic halogen compound with a metal sodium dispersion and a dehalogenating agent containing a metal catalyst in a vessel to dehalogenate the organic halogen compound, and the method for dehalogenating the organic halogen compound, wherein the treated liquid is mixed with water to separate an oil layer from a water layer, is used.
Patent JP-2001304945-A (JP)
Title: Device for detecting extremely small amount of mass using high-frequency quartz resonator, and method for calibrating detection device
Inventor: KUROSAWA SHIGERU
IPC: G01G3/16
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To make accurate a device for detecting the change in a series resonance point caused by the adhesion of a small amount of mass to a quartz resonator of a weight sensor, a chemical sensor, an immunity sensor, a viscosity sensor, a coating thickness meter, or the like, and to obtain a method for calibrating the detection device accurately. SOLUTION: By using the quartz resonator having an extremely higher fundamental frequency than a conventional one, and the harmonics of the quarts resonator, detection accuracy is improved to detect an extremely small amount of mass. At the same time, by detecting the change in the series resonance point by an impedance analyzer, the change in the resonance point to the addition of mass can be measured strictly. Also, by using the plasma polymerization method to the quartz resonator for coating a plasma polymerization film for a specific amount of time, the mass of the coated plasma polymerization film is detected, and the addition of a specific amount of mass to the quartz resonator is compared with a detection mass, the detection device can be calibrated strictly, and hence obtaining a more accurate detection device.
Patent JP-2001303527-A (JP)
Title: Snow melting method and its device
Inventor: IWAMOTO HIDEKAZU
IPC: E01H5/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting method and its device capable of sprinkling the snow melting water having the temperature suitable for melting snow on a slope subject to snow melting and reducing the used quantity of the snow melting water. SOLUTION: The snow melting water is heated in a water storage tank 5 storing it and buried in the ground so that the snow melting water sprinkled from a snow melting pipe 15 on the slope 18 subject to snow melting becomes the predetermined prescribed temperature. The snow melting water at the prescribed temperature is sprinkled from the snow melting pipe 15 to melt the accumulated snow and fallen snow on the slope 18 subject to snow melting. The flowing-down water including the snow melting water and melt water and flowing down on the slope 18 subject to snow melting is recovered in a flowing-down water recovering groove 19, and the flowing-down water is returned to the water storage tank 5 via a snow melting water returning pipe 20. When the water level of the snow melting water detected by a water level sensor 13 arranged on the water storage tank 5 becomes the predetermined lower limit water level, city water is injected into the water storage tank 5 through a city water pipe 14 to replenish the snow melting water.
Patent JP-2001308898-A (JP)
Title: Network management method, wireless transmission method and wireless transmitter
Inventor: SUGAYA SHIGERU
IPC: H04L12/24
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a network management method that can efficiently manage connection information of buses connected to a network, and to provide a wire less transmission method and a wireless transmitter. SOLUTION: When there is a change in the structure of buses, connected ahead of its own communication station according to this network management method, by informing a change notice of connection bus information sets 21-25 to the network, all communication stations (#1-#4) 11-14 constituting the network and which can share the connection bus information sets 21-25 in common, and the connection bus information sets 21-25 are managed in a distribution way by the communication stations (#1-#4) 11-14.
Patent JP-2001304087-A (JP)
Title: Ignition coil device for internal combustion engine
Inventor: KIMATA RYUICHI
IPC: H01F38/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To easily turn an ignition coil device for an internal combustion engine again into resources. SOLUTION: In this ignition coil device 10 for the internal combustion engine, a terminal part 40 is installed on a coil bobbin 13 wound with a primary coil 11 and a secondary coil 12, and a core 50 is removably installed in the coil bobbin 13. A first dividing part 37 capable of dividing the terminal part 40 from the coil bobbin 13 is formed in a connecting pant 36 for connecting the coil bobbin 13 and the terminal part 40. The first dividing part 37 is a divided groove formed on the whole periphery of the connecting part 36. The terminal part 40 can be divided from the coil bobbin 13 by the first dividing part 37. The divided coil bobbin 13 and terminal part 40 are separately disassembled and disposed to be turned into again into resources.
Patent JP-2001304093-A (JP)
Title: Strong wind restraining device of subway station entrance
Inventor: MATSUDA KENJI
IPC: E21F1/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To restrain a strong wind of a subway station entrance, and to effectively use energy. SOLUTION: A ventilating pit 30 leading to the ground surface from a tunnel 22 is arranged in the tunnel 22 in the vicinity of a subway station 21. A turbine generator 31 is arranged in the ventilating pit 30.
Patent JP-2001316113-A (JP)
Title: Alkali metal aluminate and its manufacturing method
Inventor: SASAGAWA YUKIO
IPC: C04B103/12
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an alkali metal aluminate superior in quick setting, fast strength indication and keeping better quality without deterioration while storaging and its manufacturing method. SOLUTION: The alkali metal aluminate which contains a carbonic acid component, an alkali metal hydrate solution and alumina are mixed as raw materials for the alkali metal aluminate. The alkali metal aluminate is manufactured through melting, reacting and drying.dehydration processes. When the raw materials for the alkali metal aluminate, an intermediate product and/or a final product are in contact with carbon dioxide in the above one or more processes, the alkali metal aluminate which contains the carbonic acid component is manufactured.
Patent JP-2001319353-A (JP)
Title: Optical pickup device
Inventor: KIKUCHI NOBUTAKA
IPC: G11B7/135
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To perform a skew adjustment of an optical pickup device by means of a movable side member itself which holds an objective lens. SOLUTION: A holder 33 which holds the objective lens 32 is supported so as to be drivable in the focus direction and the tracking direction by four spring wires 431, 432, 433 and 434 with respect to an optical disk and, at the same time, a magnetic circuit M which drives the holder 33 is disposed in such a manner that the center thereof is shifted to the outer periphery side with respect to the optical disk. The amount of gel material 72 as a damping material adhered to the spring wires 431, 432 which are positioned on the inner periphery side with respect to the optical disk is made to be more than the amount of gel material 72 adhered to the spring wires 433, 434 which are positioned on the outer periphery side, thereby suppresses the elastic force of the spring wires 431, 432 of the inner periphery side.  As a result, the holder 33 is made to drive in the focus direction while having a prescribed inclination in such a manner that the direction of optical axis of the objective lens 32 is approximately perpendicular to the signal recording surface of the optical disk in accordance with the change of focus height owing to the warpage of the optical disk.
Patent JP-2001314497-A (JP)
Title: Composition of matter for biomaterial and hardened body thereof
Inventor: YASUE TAKASHI
IPC: A61K6/838
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a biomaterial made of a composition of matter and hardened porous body thereof, which is big in the diameter of a pore and the interval between the pores and has a high strength. SOLUTION: The composition of matter for biomaterial and the hardened porous body thereof contains at least calcium phosphate compound which has a hydration hardening property, calcium carbonate and water.
Patent JP-2001314551-A (JP)
Title: Slot machine and memory medium
Inventor: ISHIDA ISAMU
IPC: A63F5/04
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To make a game more attractive by allowing a player to operate an operating means whose operation related to the progress of the game is ineffective for generating effective sound to generate the effective sound by the operation. SOLUTION: In the slot machine 1, reels 6L, 6C and 6R, arranged in plural rows, are rotated and stopped, and the game condition is varied according to the state of the stopped reels 6L, 6C and 6R. The slot machine 1 has operating means (stop buttons 9L, 9C and 9R, a start lever 12, a MAXBET button 14, an IBET button 15, and a reset button 16) to be operated by a player, a game control means 46 for controlling the progress of the game, an ineffectiveness notifying means 28 and 46 for generating a prescribed effective sound for the ineffective time expressing that the operation of the operating means is ineffective. The operating means may be in the effective state in which the operation of the operating means is accepted and in the ineffective state in which the operation of the operating means is rejected according to the progress of the game controlled by the game control means 46.  The ineffectiveness notifying means 28 and 46 generate the effective sound on condition that the operation of the operating means is detected when the operating means are in the ineffective state.
Patent JP-2001315989-A (JP)
Title: Image forming device
Inventor: TOMONO TOSHIRO
IPC: F16C13/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device allowing a high-speed recording and the miniaturization of the device and never causing any image deterioration. SOLUTION: A number of protruding parts 36 are formed on the surface of concentrically arranged drive rollers 33a2 and 33a3 in the circumferential direction of the drive rollers 33a and 33a3, and the protruding parts 36 of the both are provided so as to have mutually different phases. The drive rollers 33a2 and 33a3 are formed into a hollow shape by use of robber so that they are radially deformed when a sheet P is interposed, and the radial deformation is restored when the interposition of the sheet P is ended.
Patent JP-2001312616-A (JP)
Title: Method and system for selling article
Inventor: MATSUMOTO MASAMI
IPC: G06Q30/06
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide chances and services like conventional ones for consumer by using existent sellers and no card company and to give consumers chances to buy articles more safely. SOLUTION: A consumer specifies the kind and quantity of an article, a retailer, the date and time of article reception, etc., to a mediator according to distributed advertisement. The mediator orders the specified article to the producer, and entrusts the selling to the retailer 200. The mediator receives the article from the producer and pays the purchase cost for the article to the producer. Further, the retailer receives the article from the mediator and sells the article through unique service that the retainer provides. The retailer pays the amount determined by subtracting the commission that the retailer receives from the sale price to the mediator.
Patent JP-2001320732-A (JP)
Title: Transmission method of image for remote control
Inventor: OBA KOTARO
IPC: H04N13/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a transmission method of an image for remote control with which a presentation of three-dimensional information can be performed to the operator operating for remote control in real time. SOLUTION: The system is provided with an image pickup means arranging a plurality of image pickup devices to project the images of different side faces of a common object according to a method of arrangement decided previously, a means to select an image from the images of a plurality of image pickup devices while synchronizing with the image frame signal, a means to transmit the selected image, a means to display the transmitted image, and a means to detect the reaction of the observer of a displayed image. After detecting the observer's reaction, transmitting a signal corresponding to the detected reaction to the means to select an image and then selecting the image with the signal, the presentation of three-dimensional information is performed to the operator operating for remote control in real time.
Patent JP-2000358100-A (JP)
Title: System and method concerning variable bandwidth transmitting equipment between local telephone exchange and remote line unit
Inventor: CASANOVA LYNN MARIE
IPC: H04L12/56
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a more flexible service to a cable terminal through the use of the flexible bandwidth of a data network by providing first and second remote line units, access network head end, etc., for varying the ratio of the bandwidth depending on a prescribed condition. SOLUTION: An access network head end 208 assigns a larger number of bandwidth to a remote line unit 218 handling a business canvas 240 during daytime and assigns a larger number of bandwidth to a remote line unit 216 handling a residence district 232 during nighttime. Thus, the assignment of the bandwidth is dynamically varied between the line units like this. For example, when a fire or another disaster occurs in the district 232, in order to support activities in an emergency, a larger number of bandwidth through a data network 214 are temporarily assigned to the district 232. Then, the unit 216 provides a telephone service to analog telephone sets 224, 228 and a digital telephone set 230.