baber/WOPTO huggingface dataset:
Patent JP-2001242288-A (JP)
Title: Radiation shielding material, and radiation shielding suit, radiation shield and radiation shielding equipment using it
Inventor: NITTO KOICHI
IPC: G21F3/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a radiation shielding material protective against external radiation by lowering the transmission quantity of radiation such as α-ray, β-ray and neutron ray, to provide a radiation shielding suit and a radiation shield of high practicability reducing the quantity of exposure in working in high radiation environment, and to provide radiation shielding equipment prevented from malfunctioning by reducing damage caused by radiation. SOLUTION: This radiation shielding material for lowering the transmission quantity of α-ray, β-ray, neutron ray, X-ray and γ-ray comprises at least one element out of gadolinium, boron, lithium and indium.
Patent JP-2001241727-A (JP)
Title: Air conditioner
Inventor: MAKI EIKO
IPC: F24F11/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a ceiling type air conditioner that hot air does not reach one's feet readily and warm air ascends to the vicinity of ceiling to cause an undue vertical temperature difference thus imparting uncomfortable feeling to residents. SOLUTION: Air outlets 6a-6g are arranged at the outer circumferential part of an air inlet 5 made substantially in the center of a decoration panel 4 and provided with wind direction varying means 7a-7g, respectively. At the time of thermo off, the wind direction varying means 7a-7g are controlled to alter the wind direction upward by a specified value and the air volume is increased by a specified value. Consequently, warm air ascended to the vicinity of ceiling is circulated in the room and vertical temperature difference is reduced.
Patent JP-2001244521-A (JP)
Title: Moving object sensing apparatus
Inventor: OTA SHINICHI
IPC: H01L43/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a moving object sensing apparatus which hardly receive effect of noise and can reduce size of magnetism sensing section without any increase of cost. SOLUTION: The first, second, third and fourth semiconductor magneto-resistive elements 28a, 29a, 28b, 29b having a pair element electrodes (electrode sections) led to one end are sequentially allocated in a line on a permanent magnet 8. The first magnetic sensor 28 is allocated in the same direction the element electrode (electrode section) 32 of the first semiconductor magneto-resistive element 28a and the element electrode 32 of the third semiconductor magnetic 28b allocated behind the second magneto-resistive element 29a and the first semiconductor magneto-resistive element 28a and the third semiconductor magneto-resistive element 28b form a pair.  The second magnetic sensor 29 allocates, in the same direction different from the direction of element electrode 32 of the first magnetic sensor 28, the element electrode 32 of the second semiconductor magneto-resistive element 29a and the element electrode 32 of the fourth semiconductor magnetic transducer 29b allocated behind the third semiconductor magneto-resistive element 28b. The second semiconductor magneto-resistive element 29a and the fourth semiconductor magneto-resistive element 29b form a pair.
Patent JP-2001239711-A (JP)
Title: Method for controlling printer controller and medium recording method for controlling printer controller
Inventor: OSADA MICHIO
IPC: B41J5/30
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a printer controller and a medium recording the method for controlling a printer controller in which total throughput is not lowered. SOLUTION: The printer controller reads in data inputted from an I/O module 5 through an interpreter module 30, stores the data subjected to image processing in a frame memory 4 and outputs data therefrom. Data input to each I/O module 5 is performed through interruption from a port and data obtained through interruption is written independently in a hard disc 6 through a data buffer 21.
Patent JP-2000273125-A (JP)
Title: Copolymer and method for using the same as drilling auxiliary
Inventor: HEIER KARL HEINZ
IPC: C08F226/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer usable in a wider temperature range compared to the conventional technique and suited for use in drilling mud. SOLUTION: A water soluble copolymer is constituted with (A) 5-95 wt.% divalent structural unit derived from acrylamidopropenylmethylenesulfonic acid or its salt, (B) 1-45 wt.% divalent structural unit derived from an open chain N-vinylamide, (C) 1-45 wt.% divalent structural unit derived from a cyclic N- vinyl substituted amide, and optionally, (D) 0-50 wt.% additional another comonomer selected from the group consisting of acrylamide, acrylic acid and acrylonitrile (provided that the sum of components (A) to (C) and, if necessary, component (D) is 100 wt.%).
Patent JP-2001247958-A (JP)
Title: Method for manufacturing bolometer material, and bolometer element
Inventor: SASAKI NARIHITO
IPC: C30B23/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a bolometer material, capable of manufacturing a VOx bolometer material having higher temperature coefficient even in the case of the conventional resistivity and also capable of controlling resistivity by adjusting a time and also to provide a method for depositing a protective film capable of protecting the properties of the material. SOLUTION: V2O3 where a crystal phase x of the resultant VOx satisfies x=1.5, that is, a substance on the lower resistivity side than the desired resistivity is used as a starting film quality. In order to modify the crystal phase into a resistivity as the ultimate objective, heat treatment is carried out using an oxidizing atmosphere. Moreover, the protective film is deposited on the bolometer material using physical vapor deposition as the method for depositing the protective film.
Patent JP-2001252922-A (JP)
Title: Method for manufacturing thermosetting resin molding material
Inventor: TOMINAGA YASUSHI
IPC: B29B9/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To stably obtain a cylindrical thermosetting resin molding material free from a fine powder using an extrusion granulation apparatus with the same good productivity as a ground product. SOLUTION: In a method for extruding the thermosetting resin molding material to granulate the same, the extrusion granulation apparatus, wherein a transfer screw 1 for transferring the molding material is provided in a cylinder 6 and extrusion blades 2 for extruding the molding material from a curved screen 3 are provided in front of the screw and the curved screen 3 having a large number of meshes 3a in a state providing gaps with respect to the outer peripheries of the blades 2 is provided, is used. The thermosetting resin molding material is charged in the extrusion granulation apparatus on the side of the transfer screw 1 to be transferred forwardly and extruded from the meshes 3a of the screen to obtain a cylindrical molding material.
Patent JP-2000311852-A (JP)
Title: Fabrication of semiconductor device
Inventor: SAKAMOTO NAOYA
IPC: G03F1/42
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To achieve cost reduction by arranging alignment markers defining the direction for forming a semiconductor element in a direction where expansion/contraction of a crystallized material is small thereby preventing the yield from decreasing due to shift of alignment. SOLUTION: A mask is provided with a pattern for forming a pattern 1 along with a mask pattern and an alignment mark 5' is also formed of same material as the pattern 1 on a substrate along X-X' direction, i.e., the direction where thermal shrinkage rate is low. Subsequently, a second layer is formed on the entire surface of the substrate 3 and the pattern 1 in order to form a pattern 2 and then patterning is performed using it as a mask. The first and second patterns 1, 2 are obtained simultaneously by well known photolithography and an alignment mark 7' is also formed.  Even if a thermal shrinkage takes place in the substrate during a heat treatment carried out between the processes for forming the first and second patterns 1, 2, troubles, e.g. positional shift of the second pattern 2, can be minimized because the alignment mark 5' is formed in the direction where the thermal shrinkage rate of the substrate is low.
Patent JP-2001249075-A (JP)
Title: Sensor
Inventor: SUZUKI TAKASHI
IPC: G08B17/107
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a sensor capable of efficiently supplying electric energy necessary for a plurality of light emitting elements without increasing the number of parts or a part mounting area even in such a case that a plurality of the light emitting elements are used. SOLUTION: A sensor has a first light emitting element 21, a second light emitting element 22 and an electric energy accumulation means (e.g.; one condenser) 35 for storing electric energy supplied to the first and second light emitting elements 21, 22. The supply of electric energy stored in the electric energy accumulation means 35 to the first and second light emitting elements 21, 22 is controlled by the drive signals CTL1, CTL2 from a control means 11.
Patent JP-2001253837-A (JP)
Title: Method for decomposing organic material with ozone in organic solvent
Inventor: OKADA MITSUMASA
IPC: C07B35/06
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of decomposing toxic chemical materials with ozone, the decomposition activity and decomposition efficiency being improved in the method. SOLUTION: This treating method for organic toxic materials with ozone is carried out by decomposing the organic toxic materials with ozone in a mixed solvent of water and acetic acid, acetone or t-butanol, or a mixture of >=2 of these solvents.
Patent JP-2001256949-A (JP)
Title: Battery module
Inventor: ISAWA KOJI
IPC: H01M2/30
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To easily connect battery modules with each other, reduce cost and weight, raise degree of freedom for layout, and prevent electrolyte leaking when a safety valve works. SOLUTION: A plurality of first batteries 10 are provided with an electrode at the side of a sealing plate 36 having a safety valve 37 as a positive pole 38A, and another electrode at the other end as a negative pole 30B. The first batteries 10 are vertically connected by directing the positive pole 38A upward to constitute a first battery group 10M. On the other hand, a plurality of second batteries 20 are provided with the electrode at the side of sealing plate 36 having the safety valve 37 as the negative pole 38B and the other electrode at the other end as the positive pole 30A. The second batteries 20 are vertically connected by directing the negative pole 38B upward to constitute a second battery group 20M.  These battery groups 10M and 20M are placed in parallel, and the negative pole 30B of the first battery 10 and the positive pole 30A of the second battery 20 at the lowest stage are connected.
Patent JP-2001258016-A (JP)
Title: Monitoring camera system and its control method
Inventor: OKUMURA SEIICHI
IPC: H04N7/18
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring camera system and its control method, that can discriminate whether a mobile object has moved within an image or intruded from the outside of the image, when the mobile object is detected in the image of a monitoring camera. SOLUTION: The monitoring camera system continuously fetching an image within a prescribed range, generates a histogram of the ratio of luminance to pixel number as to a prescribed rage of a background image which is a comparison reference and a newly picked-up image, extracts a peak value of pixel numbers on this histogram, scans the peak value at both sides of a proper reference value R, excludes the peak values from the discrimination, when the peak value of a pixel number of the same extent exists in a reference value R/k and a reference value R×k and discriminates that the mobile body has infiltrated from the outside of the image, when a significant peak value leaves in the reference value R other than the peak value.
Patent JP-2001265582-A (JP)
Title: Memory rewriting system for vehicle controller
Inventor: YASHIKI TETSUYA
IPC: G06F21/12
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent illegal rewriting by rewriting information concerning security stored in the memory of a vehicle controller. SOLUTION: This memory rewriting system for vehicle controller is mounted to the vehicle controller and provided with a memory area where erasing and writing is possible and the first security information for judging rewriting permission to the memory area is stored, a rewriting device for transferring the second security information to the vehicle controller from outside, and a rewriting means, mounted on the vehicle controller, for erasing the first security information and writing the second security information transferred from the rewriting device. Since information for realizing a rewriting security function can be rewritten, the security function can be restored even when the information is known to the third party. Furthermore, the rewriting system can operate in cooperation with a burglarproof system.
Patent JP-2001268615-A (JP)
Title: Connection batch management type air-ground data link communication system
Inventor: KOMINE SATOSHI
IPC: H04L45/80
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a connection batch management type air-ground data link communication system which can reduce an overhead to an air-ground part due to a communication protocol by carrying on a network-layer connection between a mobile station and a ground communication center without releasing it. SOLUTION: The mobile station 30 leaves the ground communication station A as it moves and beings to communicate by using the ground communication station B. At this time, the mobile station 30 disconnects the link with a ground communication station A after a link of the data link layer with the ground communication station B is established, and carries on the connection of the network layer established between the mobile station 30 and ground communication center station 20 without releasing it. Thus, the connection-layer connection between the mobile station 30 and ground communication center station 20 is carried on without being released to reduce the overhead to the air-ground part due to the communication protocol.
Patent JP-2001265946-A (JP)
Title: System and method for managing merchandise information
Inventor: HAYASHIMA SHIGERU
IPC: G06Q50/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a purchaser in on-line shopping. SOLUTION: This merchandise information management system is provided with a seller system 1 and a purchaser system 2 connected by a communication line 4. The seller system is provided with a main merchandise information storing part 1a storing a plurality of pieces of merchandise information, an identification information storing part 1b storing identification information to be allocated to an individual purchaser, a merchandise information storing part 1c for a purchaser and a processing part 1e.  The processing part 1e relates one or a plurality of pieces of merchandise information among pieces of merchandise information stored in the part 1a to the identification information and stores them into the part 1c in response to a command transmitted from the system 2 and also transmits the merchandise information that corresponds to the transmitted identification information and is stored in the part 1c to the system 2 in accordance with the identification information and the command transmitted from the system 2.
Patent JP-2001262127-A (JP)
Title: Semi-metallic friction material
Inventor: NAKAMURA TADASHI
IPC: F16D69/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semi-metallic friction material affording stable frictional performance through suppressing a fade due to frictional heat generation and object damage to low levels even under high load at high temperatures, thereby also addressing environmental pollution problems. SOLUTION: This semi-metallic friction material is based on steel fiber and contains a binder, a filler, 1-50 wt.% of silicon carbide as abrasive and 10-50 wt.% of graphite and 0.01-10 wt.% (pref. about 0.5 wt.%) of boron nitride and/or boron oxide as solid lubricant.
Patent JP-2001258585-A (JP)
Title: Method of solid-liquid separation for lactic acid- fermentation product
Inventor: FURUSAKI MASARU
IPC: C12N1/20
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of solid-liquid separation for lactic acid- fermentation product which permits high dehydration in a short dehydration time without drug infusion and necessitates no wash water. SOLUTION: This method is the method of solid-liquid separation by which an organic waste, e.g. garbage or the like, crushed in a suitable size and containing an adequate amount of water is lactic acid-fermented by the use of a lactic acid bacterium and then a solution containing lactic acid is separated from a solid residue in the resultant fermented product. The treatment of solid- liquid separation is carried out by means of separating the solution containing lactic acid from the first residue by primarily dehydrating the fermented product and further by means of separating the solution containing lactic acid from the second residue by secondarily dehydrating the first residue to collect a larger quantity of lactic acid.
Patent JP-2001267014-A (JP)
Title: Connector and wiring structure
Inventor: SAKIYAMA KOJI
IPC: H01R13/639
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent melting damage of a terminal and generation of vehicular fire due to a discharge. SOLUTION: In a female connector 3, a coil 6 is incorporated constituting a magnetic lock means, and in a housing 2, a magnetic body 7 is incorporated which constitutes a magnetic lock means together with the coil 6 magnetically coupled with it. A male terminal 4 in the housing 2 is connected with a battery 12 through an interrupting device 13. The housing 2 and the female connector 3 are not disconnected with each other unless the interrupting device 13 is put off by an operation switch to release the magnetic lock means. With this, the connector 1 is prevented from coming off during power supplied, and so, the terminal is also prevented from melting damage caused by a discharge.
Patent JP-2001273856-A (JP)
Title: Color cathode ray tube
Inventor: ITO YOSHIAKI
IPC: H01J29/07
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube in which the displacement of a mask body to a panel and a mask frame can be reduced and display quality can be enhanced. SOLUTION: The shadow mask of this color cathode ray tube has a rectangular mask body 34 consisting of a nearly rectangular main plane 38 and a skirt 40 formed by bending around the main plane, and a rectangular mask frame 35 which is attached to the outside of the skirt. The skirt has an opening edge extending almost in parallel to the periphery of the main plane, plural snicks 44 extending from each opening edge towards the periphery of the main plane, and plural tabs 50 which are defined between adjacent two snicks and fixed to the inside of the mask frame, and near the upper edge of the snicks, recesses 52a, 52b extending in the direction crossing the snicks are formed the mask frame side as concave.
Patent JP-2001271398-A (JP)
Title: Water supply equipment for washing toilet bowl
Inventor: AIDA TOMOKAZU
IPC: E03D1/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of water supply equipment and to regulate the timing of closure of a drain valve easily by a simple structure. SOLUTION: The water supply equipment 10 is comprised of the drain valve 14 closing up an outflow port 13 of a tank 11, a first hinge 16 supporting the drain valve 14 at the bottom of the tank 11 so that the valve can swing vertically, a first chain 17 opening the drain valve 14 forcibly, a valve disk raising member 21 inserted under the drain valve 14, a second hinge 22 supporting the valve disk raising member 21 at the bottom of the tank so that the member can swing vertically, in such a manner that it does not obstruct a closing action of the drain valve 14, an arm 23 extended upward from the base part of the valve disk raising member 21 beyond the second hinge 22, a water vessel 24 fixed to the upper part of the arm 23 and having the upper side opened to a regular water surface at a water level inside the tank 11,  a small hole made in the bottom of the water vessel and a second chain 27 opening the valve disk raising member 21 forcibly.
Patent JP-2001270060-A (JP)
Title: Flexible melamine resin decorative plate
Inventor: IWATA TERUNORI
IPC: B32B27/42
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible melamine resin decorative plate excellent in heat resistance and flexural moldability. SOLUTION: In the flexible decorative plate produced by laminating paper impregnated with a melamine resin and paper impregnated with a phenol resin, the phenol resin is incorporated with ultrafine particles of anhydrous silica.
Patent JP-2001276306-A (JP)
Title: Game switch device
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F5/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a switch. SOLUTION: This game switch device is provided with first and second opening parts 4 and 7 provided respectively on the upper surface and front surface of a device body 2, first and second switch operation members 20 and 25 arranged so as to be moved back and forth for the respective first and second opening parts 4 and 7 and first and second switches 32 and 35 provided inside the device body 2 corresponding to the first and second switch operation members 20 and 25.
Patent JP-2001275947-A (JP)
Title: Puncture needle control tool for endoscope
Inventor: SEI TOSHIHIRO
IPC: A61B17/34
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a puncture needle control tool for an endoscope in which a puncture switch is placed at a position required by a user and a handle section can be surely fixed at an inlet of a forceps channel of an endoscope. SOLUTION: A female screw part 31a which is screwed into a male screw part 28a of the inlet 28 of the forceps channel is formed in the inner hole on a distal end side of a fixing ring 31. This fixing ring 31 is freely rotatable to the fitting part 32b of a cylinder 32. When the handle section 30 is arranged and fixed at the inlet 28 of the forceps channel, the distal guide part 32d of the cylinder 32 constituting the handle section 30 is hooked and arranged at the distal opening of the inlet 28 of the forceps channel and a trigger button 37 of a handle main body 33 is adjusted at the best position for an operator by rotatably operating the handle section 30 under this condition to rotata the fixing ring 31 as shown by an arrow mark.  The trigger button 37 provided on the handle section 30 is made thereby in the required direction and the handle section 30 is screwed in and fixed on the control section 22.