baber/WOPTO huggingface dataset:
Patent JP-2001265235-A (JP)
Title: Light source device and liquid crystal display device using the same
Inventor: FUJISHIRO FUMIHIKO
IPC: F21V29/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which does not give excess accumulation of heat to the object of illumination and to provide a liquid crystal display device which uses the light source device. SOLUTION: An illumination face having an almost flat surface and a substantially plate-like transparent substrate facing the illumination face are disposed between the object of illumination and a light source 41. The illumination face and the back face of the transparent substrate hold sealing walls 44 to form a sealed space, and the inner pressure of the sealed space is controlled to nearly vacuum. A heat radiating part 105 to discharge the heat generating from the light source 41 to the outside is formed as integrated with the device.
Patent JP-2001260557-A (JP)
Title: Substrate for lithographic printing plate and manufacturing method thereof
Inventor: MATSUKI MASAYA
IPC: G03F7/09
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a lithographic printing plate which is constituted of an aluminum material or an aluminum alloy material and has the rear free of a fault called streaky unevenness and excellent in the quality of external appearance. SOLUTION: An aluminum sheet of which the standard deviation of the surface oxygen concentration in an aluminum surface expressed by the formula (1) is 15 or less, or an aluminum sheet of which the ratio between the oxygen concentration in the surface and the oxygen concentration in a part at 1 μm from a surface layer satisfies the condition of the formula (2), wherein the former is denoted by [O]s and the latter by [O]i, and of which the standard deviation of the surface oxygen concentration is 15 or less, is made to have a roughened surface and subjected to anodizing treatment. Standard deviation of surface oxygen concentration = Σ √(surface oxygen concentration n -surface average oxygen concentration)2/n...(1) [O]s/[O]i<=1.2...(2).
Patent JP-2001259906-A (JP)
Title: Tool mounting confirming device
Inventor: KAWAMURA JIRO
IPC: B23B31/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a tool mounting confirming device capable of accurately confirming intimate contacting of the tool a short time by eliminating the leakage of supplied air for confirming intimate contacting of a tool mounted on a main shaft. SOLUTION: A clearance 10 between the main shaft 2 and a housing 1 is blocked by a spool 13 passing air into a port 9 which moves forward when confirming intimate contacting of the tool 5 and opens to a tool seating surface of the main shaft 2.
Patent JP-2001259421-A (JP)
Title: Catalyst and method for treating stack gas
Inventor: OKURA ICHIRO
IPC: B01J23/42
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for treating stack gas capable of completely decomposing harmful substances such as halogenated organic compounds contained in the stack gas discharged from a refuse incinerator, etc., at low temperatures and to provide a method for treating the stack gas using the catalyst. SOLUTION: The catalyst for treating the stack gas is obtained by depositing platinum particles in platinum colloid on a carrier, and in the method for treating the stack gas, the harmful substances in the stack gas are decomposed by allowing the stack gas to contact with the catalyst for treating the stack gas.
Patent JP-2001258588-A (JP)
Title: Concentrated stevia liquid formulation decomposing environmental pollutant such as dioxin or the like and the preparation method
Inventor: DOSONO FUMIO
IPC: C05G5/20
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a concentrated stevia liquid formulation improving soil to return to the soil one hundred years before and providing a natural environment to vegetables, fruits, farm products or the like by decomposing toxic soil in incinerated ash, dioxin pollution in farm land and chlorine in soil having replant failure caused by using chemical fertilizers or agrochemicals. SOLUTION: Leaf parts and stem parts of full-grown stevia plants are dried and then pulverized to form powders. The powders, as a raw material, are boiled to form stevia extracts. The extracts are concentrated, fermented and matured to increase effective microorganisms. The environmental pollutants such as dioxin or the like are decomposed by the effective components.
Patent JP-2001264809-A (JP)
Title: Liquid crystal display device
Inventor: OTA MASUYUKI
IPC: G02F1/1368
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the transmittance and to decrease generation of an afterimage. SOLUTION: The pixel region in the liquid crystal side of one substrate of two substrates disposed facing each other through a liquid crystal layer is provided with a pair of electrodes formed apart from each other, and the transmittance of the liquid crystal layer is controlled by the electric field generated between the substrates and having a component parallel to the substrates. At least one of the electrodes consists of a transparent electrode. The layer thickness d of the liquid crystal layer, the width w of the electrode and the distance L between the electrodes are controlled to satisfy the relation of d>=L and d>=w.
Patent JP-2001159892-A (JP)
Title: Performance data preparing device and recording medium
Inventor: NISHIMOTO TETSUO
IPC: G10H7/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To give the performance data colorful/diversified expressions with a simple operation by modularizing expression-imparting rules and procedures and automatically editing a performance parameter. SOLUTION: The expression-imparting module EM is provided beforehand with the characteristics of the performance data becoming a control factor of performance of a musical sound as the rules. An expressive block EB sets musical sound control information (the performance parameter related to the control factor on the performance such as the time of tempo and timing, etc., volume, pitch, etc.), imparting an optimum variable value (parameter value) according to the rule of the module EM on the basis of characteristic information obtained by analyzing the inputted original performance data OD, and adds the musical sound control information to the original performance data OD to output the performance data ED added with the expressiveness.  An expression-imparting range can be enlarged according to a learning function and library formation, and further, the musical sound control information is contrasted/corrected with the total performance data, and the performance data can be set by the overview of the performance data.
Patent JP-2001268942-A (JP)
Title: Power converter
Inventor: SASAKI KANAME
IPC: H02M7/48
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance power converting efficiency in a power converter to control a temperature rise within the parts and achieve reliability. SOLUTION: In a power converter including a plurality of storage batteries 1 and conductors 2, 3 connecting in parallel such storage batteries 1, the storage batteries are placed so that when reference is made to the positive terminal of one storage battery of the two adjacent storage batteries 1, the negative terminal of the other storage terminal is placed more adjacently in comparison with the positive terminal.
Patent JP-2001260998-A (JP)
Title: Spacecraft visual device
Inventor: HAYASHI MASATO
IPC: G06T1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To accelerate miniaturization and improve handleability including assembling and layout. SOLUTION: Three pairs of second image pickup parts 153, 154, 155 different in color and area are arranged across a first image pickup part 152 on first and second marker members 141, 142, and the first and second marker members 141, 142 are photographed by first and second image pickup cameras 161, 163. The distance interval is specified based on the colors of the second image pickup parts 153, 154, 155, the optimum one is selected among them, and the relative position and attitude between a first spacecraft 11 and a robot arm 13 are detected from the image information of the selected second image pickup part 153 (or 154, 155).
Patent JP-2001262676-A (JP)
Title: Lid-drop-type side drain and sidewalk/driveway boundary block
Inventor: YAKUSHINJI KUNIAKI
IPC: E01C11/22
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a lid-drop-type side drain and sidewalk/driveway boundary block which prevents the growth of weeds and drains well and in which no hole part is formed at the center of a lid. SOLUTION: The lid-drop-type side drain is comprised of an approximately U-shaped main body A and a lid B or lid B'. The main body A is provided with both recessed grooves 2 each in a longitudinal direction at the outside upper parts of side walls 1 and circular or elliptic notches 4 at intervals in level differences 3 provided for the inside upper parts of the side walls 1. Notches 5 to be connected to the notches 4 of the level differences 3 are provided for both sides of the lid B, and through holes 8 to be connected to the notches 4 of the level differences 3 are provided for both sides of the lid B'. The sidewalk/driveway boundary block is provided with recessed grooves 7 in a longitudinal direction in the side surfaces on the side of a sidewalk below the surface 6 of the side walk. It is possible to inhibit the emergence of weeds by the recessed grooves 2 and 7.
Patent JP-2001267657-A (JP)
Title: Magnetic resistance effect element and method for manufacturing the same
Inventor: YAMAZAKI YOTARO
IPC: H01F10/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the magnetic resistance effect of a magnetic resistance effect element due to materials developing a spin tunnel phenomenon with a grain boundary as a barrier, in the multi-crystal thin film of a manganese oxide film having a crystal structure such as a perovskite structure being strong correlation electronic materials. SOLUTION: This magnetic resistance effect element is provided with a substrate, the strong correlation electronic materials of a multi-crystal film formed on the substrate, and grain boundary materials existing in the crystal grains of the strong correlation electronic materials. The grabs boundary materials are provided with the reaction product of substances included in the substrate and materials included in the strong correlation electronic materials.
Patent JP-2001266708-A (JP)
Title: Electronic equipment
Inventor: HIRANO SHINPEI
IPC: H01H13/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment having operating switches capable of making a front surface streamlined. SOLUTION: Leg means 4a, 4b are provided at a bottom part 1a of an electronic equipment body 1, and switching means 5, 6 for operating are provided on the bottom part 1a of the electronic equipment body 1, where the switch means 5, 6 are activated by a pressure above the support force of the weight of the electronic equipment body and are used concurrently for legs of the electronic equipment body. By tiling the electronic equipment body 1 with the leg means 4a, 4b as fulcrums, the switching means 5, 6 are activated.
Patent JP-2001266571-A (JP)
Title: Control method for refresh-operation of dram
Inventor: MATSUZAWA YOSHIO
IPC: G11C11/406
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a control method for refresh-operation of a DRAM controlling refresh-operation so as not to perform the refresh-operation of the DRAM at the time of accessing the DRAM by an MPU in a microcomputer system constituted of the MPU having buses of two or more, the DRAM connected with an MPU by the memory bus and external devices connected with the MPU by an external bus. SOLUTION: This device is provided with a means for controlling the refresh- operation of the DRAM and with a discrimination circuit for discriminating whether the refresh-operation is performed or not while the MPU accesses devices other than DRAM in addition to conventional control methods by refresh-operation.
Patent JP-2001273361-A (JP)
Title: Examination system
Inventor: NATATSU RYOICHI
IPC: G06Q10/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an examination system capable of shortening waiting time for patients even when many patients comes and enhancing examination efficiency. SOLUTION: In the examination system with a personal computer 10 with which a magnetic card reader 12 to read patient data at least with an ID code and a name, plural mutually different examination devices 35, 37, 39, a data base 20 to store the patient data and examination data by each examination device and displays 36, 38, 40 to display the order of patients to whom the examination is performed by every one of examination devices 35, 37, 39, when plural pieces of patient data are inputted by the magnetic card reader 12, the order of patients is decided by every one of the examination devices 35, 37, 39 so that it is different by every one of the examination devices 35, 37, 39 by giving priority to the input order of the patient data based on the examination items of the patient stored in the data base 20 and the order of the patients of each of the examination device 35, 37,  39 is displayed on displays 36, 38, 40 of the examination device.
Patent JP-2001274183-A (JP)
Title: Method of manufacturing circuit device
Inventor: SAKAMOTO NORIAKI
IPC: H01L21/56
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a printed board, a ceramic board, a flexible sheet, or the like used as a support board is integrated to constituted a circuit device, where the support board is by fundamentally an unnecessary component, and the thickness of the support board causes the circuit device to become larger in size. SOLUTION: A conductive foil 60 is pasted on a support board SS, splitting groove 54 are cut in the conductive foil 60, a circuit element is mounted on the conductive foil 60, and then the conductive foil 60 is coated with an insulating resin 50. Thereafter, a sealed body sealed up with the insulating resin 50 is separated from the support board SS. Therefore, a support board and a circuit device are not integrated, and a circuit device, composed of a conductive circuit 51 and a circuit element 52 supported by the insulating resin 50, can be realized. Moreover, a circuit is equipped with rings L1 to L2 as integral components, and a curved structure 59 or an overhang 58 are provided, so that the insulating resin 50 will slip out.
Patent JP-2001273943-A (JP)
Title: Receptacle contact and connector using it
Inventor: YASUDA TAKESHI
IPC: H01R107/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle contact wherein a manufacturing is easy and in which the length in fitting/withdrawal directions can be made shorter, and further, wherein there is no risk of collision with the counterpart contact in the fitting/withdrawal directions due to changes in vibration or temperature. SOLUTION: In the receptacle contact 5 that contains a fixed part 52 fixed inside of an insulator, a contact part 53 to contact with the counterpart contact to receive this counterpart contact, and a spring part 54, interposing between the fixed part 52 and the contact part 53, to let the contact part 53 follow the movement of the counterpart contact inserted into inside of the contact part 53 by movably supporting the contact part 53, the spring part 54 is successively installed at the front end of the fixed part 52 in the fitting/withdrawal directions a with the counterpart connector, and the contact part 53, arranged in a free floatation inside the fixed part 52 by this spring part 54 being turned over toward the stationary part 52, has an opening at the both ends in the fitting/withdrawal directions a.
Patent JP-2001275922-A (JP)
Title: Basket for dishwasher
Inventor: HAYASHI NAOKI
IPC: A47L15/42
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a basket for a dishwasher by solving various kinds of problems occurred accompanying with the thinning work of the dishwasher. SOLUTION: To the side surfaces 312 and 313 of a basket main body 31, a supplementary supporting member 34 which is formed by bending a wire made of stainless steel into an approximate W-shape is attached. Also, to the side surface 312, a shelf-supporting member 35 is attached under an upward extended state. To the shelf-supporting member 35, a C-shape member 36 is attached. To the supporting shaft sections 364 and 365 of the C-shape member 36, a first mounting shelf 37 on which tableware is mounted is attached. Also, at the tip end section of the first mounting shelf 37, a second mounting shelf 38 is turnably connected around the axis which is in parallel with the supporting shaft sections 364 and 365. The first mounting shelf 37 is formed in such a manner that the width in the putting-in/taking-out direction P may be narrower than the second mounting shelf 38.  Also, the second mounting shelf 38 is formed in such a manner that the width in the putting-in/taking-out direction P may be narrower than the basket main body 31.
Patent JP-2001159090-A (JP)
Title: Nonwoven fabric for offset printing
Inventor: HARIGUCHI HIDEKI
IPC: D21H19/18
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric for offset-printing with good printing results without adverse effect on the canvas-like fabric hand for the purpose of calendars. SOLUTION: Base stock sheets made with a wet type papermaking machine are impregnated with paraffin, acrylic ester copolymer and water-dispersed organic polymer as a water-repelling agent to prepare nonwoven fabric. In this case, the nonwoven fabric comprises the wood pulp/(synthetic fiber and regenerated fiber) at a weight ratio of 60/40-28/72, has a density of 0.33-0.53 g/cm3 and the Gurley stiffness of >=400 mg MD and is useful as a nonwoven fabric for offset printing. Particularly, this nonwoven fabric for offset printing is suitable for calendars.
Patent JP-2001283357-A (JP)
Title: Mutual-aid security system
Inventor: KOBAYASHI MASATOMO
IPC: E05B83/36
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a mutual-aid security system capable of reliably securing supporters and accurately aiding a contractor in an abnormal state or the like. SOLUTION: The mutual-aid security system is provided with an informing terminal 10, an aiding terminal 30 and an information center 20. The terminals 10, the center 20 and the terminal 30 are connected to a communication network 40. The terminal 10 is provided with a sensor communication part 11, an abnormality detection sensor 12, and abnormality informing switch 13, and a positional information recognition part 14. The terminal 30 is provided with a communication part 31, a positional information recognition part 33, an information recognition part 32, an input part 34, and a display part 35. The center 20 is provided with a center communication part 21, an information recognition processing part 22, a dispatch recording part 23 and a charging processing part 24.
Patent JP-2001276433-A (JP)
Title: Scout game method and device, and readable memory medium
Inventor: MARUYAMA OSAMU
IPC: A63F13/52
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a scout game capable of further improving a new contrivance. SOLUTION: This device is provided with a memory 5 storing at least multiple canvassing messages for an admission scout and data for obtaining the level of admission intention, a monitor 22 displaying multiple canvassing messages stored in the memory 5, a controller 29 used by a player to select one or two or more from multiple canvassing messages displayed on the monitor 22, and a CPU 1 obtaining the level of the admission intention based on the selected canvassing messages and the above data and judging the scout as successful when the level of the admission intention reaches a prescribed value within the prescribed number of times.
Patent JP-2001282838-A (JP)
Title: Contents recommendation system
Inventor: MIYAHIRO EIICHI
IPC: A63F13/67
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a system for which information about age, gender, address, occupation, and hobby, etc., of each user is not indispensable, and which can recommend an appropriate content for individual user without requiring advance classification of contents. SOLUTION: A usage record device 24 records which content is used from user terminals 12-18. A content recommendation device 26, based on the usage record for each user, finds out contents used in combination, and defines the contents as a user-specific content group. In addition, based on the user-specific content groups, inclusive content groups in relation to every user are obtained. The content recommendation device 26, based on the user-specific content groups and the inclusive content groups, determines the recommended content for each user.
Patent JP-2001287960-A (JP)
Title: Glass composition
Inventor: OSADA HIDEKI
IPC: C03C10/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain glass with high Young's modulus. SOLUTION: This glass is obtained by designing its composition so as to essentially comprise 35-50 wt.% SiO2, 5-30 wt.% Al2O3, 18.5-30 wt.% MgO and 9.5-12 wt.% TiO2.
Patent JP-2001288243-A (JP)
Title: Urea-modified epoxy resin compound
Inventor: TANAKA NORIO
IPC: C08J9/04
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive urea-modified epoxy resin compound which does not pollute the environment. SOLUTION: This compound is prepared by epoxidizing a compound represented by the formula: (B)p-Z-(A)q, wherein Z is -(CH2)m-, wherein m is 0 or a positive integer or a group represented by formula I or II; A and B are each CH2=CH-, CH2=CH-CH2-, -OCH=CH2, -O-CH2-CH=CH2, -OCH2-CH2- CH=CH2- or a group represented by formula III; and p and q are each 0 or a positive integer with a peroxide and reacting the resultant epoxy compound with urea.
Patent JP-2001278110-A (JP)
Title: Cage nut
Inventor: MINAMI HIDEKAZU
IPC: B62D27/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cage nut easily enabling miniaturization and weight reduction. SOLUTION: The cage nut 12 for mounting a cab on a chassis frame is mounted on a cab mounting bracket 1 of a cab and provided with a nut 15 and a retainer plate 16. The nut 15 is provided with an engaging rod part 14 slidably placed on the bracket 1 and extending in the diametral direction. The retainer plate 16 mounted in a manner such as to cover the nut 15 on the bracket 1 controls the sliding range of the nut 15 and engages with the rod part 14 for the purpose of controlling the rotation of the nut 15.
Patent JP-2001065812-A (JP)
Title: Pulse combustion device
Inventor: ISHIGURO NORIO
IPC: F23C15/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To permit a high temperature zone to completely combust liquid fuel injected inside by providing a single or a plurality of heat collecting portions in a combustion chamber, which can reflect and concentrate the combustion waves generated by explosive combustion to a center. SOLUTION: A suction side heat collecting portion 21 of a conical shape is formed at the suction side of a cushion chamber 3 in a combustion chamber 2. Also, an exhaust side heat collecting portion 22 of a conical shape is formed at the exhaust side of a tail pipe 6 in the combustion chamber 2. The inner walls of the heat collecting portions 21, 22 at the suction side and the exhaust side, respectively, have inclined reflecting surfaces 21a, 22a. When the mixed gas of fuel and air is explosively combusted in the combustion chamber 2, combustion waves are produced, which are reflected by the reflecting surfaces 21a, 22a of the heat collecting portions 21, 22, respectively, and concentrated to a center of the combustion chamber 2 to form a high temperature zone therein.  Liquid fuel such as gasoline, kerosene or the like is completely combusted in the high temperature zone and exhausted from the tale pipe 6.