baber/WOPTO huggingface dataset:
Patent JP-2002309034-A (JP)
Title: Waste plastic dechlorination treatment system and method for operating the same
Inventor: KOSUGI SHINICHIRO
IPC: B01D53/34
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a dechlorination treatment system and a method for operating the system for putting a proper dechlorination treatment to waste plastics including polyvinyl chloride. SOLUTION: This dechlorination system for treating waste plastics including polyvinyl chloride has a charger 1 for charging waste plastics into a pyrolysis oven 2 and the pyrolysis oven 2 connected to the charger 1 and functioning to pyrolyze the polyvinyl chloride; wherein gas treatment units 5, 6, 7 and 8 for treating both hydrogen chloride gas and organic gas generated in the pyrolysis oven 2 and a cooling/solidifying unit 10 for cooling and solidifying carbonized or melted waste plastics in the pyrolysis oven 2 are connected to the pyrolysis oven 2, respectively; further, an inert gas feeder 11 and a vacuum equipment 12 for vacuuming the pyrolysis oven 2 are also connected to the pyrolysis oven 2.
Patent JP-2002015678-A (JP)
Title: Color cathode ray tube
Inventor: SHIMADA KOJI
IPC: H01J29/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube preventing a miss-landing by earth magnetism and having no color gap. SOLUTION: In the color cathode ray tube in which a shadow mask 1 and an internal magnetic shield 2 are retained at a mask frame 31, and an electron shield section 33 is prepared in the mask frame 31, at least one part of a non- hysteresis magnetic permeability of the electron shield section 33 under an applied magnetic field of 800 [A/m] (10 [Oe]), is made to be smaller than each non-hysteresis magnetic permeability of the shadow mask 1, the mask frame 31, and the internal magnetic shield 2. Since a magnetic resistance of the electron shield section 33 increases, a leakage magnetic field from a tube axis side end of the electron shield section 33 can be decreased.
Patent JP-2002313544-A (JP)
Title: Method and device for high frequency induction heating
Inventor: YOKOO TOSHIHIRO
IPC: C21D1/42
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for high frequency induction heating allowing appropriate high frequency induction heating whatever shape a heating object region of a heated body has, without needing the skill of an operator. SOLUTION: The variation on at least one of a high frequency current flowing in a high frequency induction heating coil 6, and the output voltage, output current and oscillation frequency of a high frequency power supply changed with the change of a distance between the high frequency induction heating coil 6 and the heated body (such as a body panel 11), is detected, and on the basis of the variation, the distance between the high frequency induction heating coil 6 and the heated body is always held to the appropriate distance.
Patent JP-2002309868-A (JP)
Title: Power-assisted blind
Inventor: HAMANO NAOYOSHI
IPC: E06B9/264
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a power-assisted blind which enables even a powerless user to conduct operations for ascent/descent of a relatively heavy Venetian blind, such as a wooden blind and a large blind for a high window, with agility by manual pulling. SOLUTION: In a method adopted by this blind (1), an operating cord (8), which is looped over an operating pulley (7), is pulled to rotate the operating pulley (7), rotation of the operating pulley (7) is transferred to an elevating mechanism (3) via a reduction gear (5), and the elevating mechanism (3) is rotated to make the blind (1) ascend/descend. A drive motor (6) is directly connected to an output shaft of the reduction gear (5), and a clutch (4) is interposed between the output shaft of the reduction gear (5) and the elevating mechanism (3). The blind (1) is provided with a control circuit (15) which rotates the drive motor (6) when the operating cord (8) is pulled.
Patent JP-2002324944-A (JP)
Title: Semiconductor laser element and its manufacturing method, and multi-beam semiconductor laser device
Inventor: NARUI HIRONOBU
IPC: H01S5/227
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element which has no variance of polarization angle rotation even when mounted on a heat sink, etc., by a junction down joining system and does not generate a crack damaging an active layer even when cleaved. SOLUTION: This semiconductor laser element 40 has a laser resonator structure 21 formed on striped mesa ridge 12 as a triangularly sectioned striped laminate structure including the top surface of the ridge as its base and a buried laminate structure wherein the ridge and the laser resonator structure 21 on the ridge are buried on a GaAs ridge substrate 14 which has on a substrate the striped mesa ridge 12 having a top surface in parallel to the substrate surface. The top surface of a p-side electrode 34 on the burying laminate structure is composed of a center cylindrical surface part 44 formed in stripes on the laser resonator structure, low cylindrical surface parts 46 which are provided on both sides of the center cylindrical surface part and lower than the center cylindrical surface part, and a high side cylindrical surface part 48 which is provided outside on the laser resonator structure along the respective low cylindrical surface parts and higher than the center cylindrical surface part.
Patent JP-2002320505-A (JP)
Title: Link device
Inventor: KAMEI TERUMI
IPC: A44B11/25
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To achieve accurate separation by single operation without using both hands. SOLUTION: This device is provided with a body 1 in which engaging pawls 8 facing each other within a housing part 5 are oscillatatively separably supported and are separated individually by the operation of pressing an operating protrusion 9 and an inserting/detaching element 2 which is inserted into the housing part 5 and has engaging pawl pieces 16 being engaged with the respective engaging pawls 8. In the housing part 5, a spring member 10 which has a second twist part 10c in the course of both arm parts 10b extending through a first twist part 10a is provided to energize the engaging pawls 8 so that they approach each other by a wide-angle energizing force of both the am parts 10b with the first twist part 10a.  When the engaging pawl pieces 16 come off the individual engaging pawls 8 separated against the wide-angle energizing force of both the arm pats 10b with the first twist part 10a by the operation of pressing the operating protrusion 9, both the arm parts 10b are widened in angle through the second twist part 10c to move the first twist part 10a thereby pushing the engaging pawl pieces 16 out of the housing part 5.
Patent JP-2002330307-A (JP)
Title: Television receiver
Inventor: NAGAI TATSURO
IPC: H04N5/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver the remote commander of which can accurately and easily make operations for controlling the television receiver. SOLUTION: An auxiliary operation button is provided on the remote commander that selectively commands a plurality of operations for the television receiver, and when a user depresses the auxiliary operation button, an image 16 of the remote commander is displayed on a screen 15 of a display device 12. Furthermore, when the user depresses an operation button of the remote commander 2, an image 17 of the depressed operation button in the image 16 of the remote commander displayed on the screen 15 of the display device 12 corresponding to the depressed operation button is blinked and displayed, and a name of the operation button and functions 19 of the operation button blinked as the image 17 are displayed on the screen 15.
Patent JP-2002323564-A (JP)
Title: Detection and monitoring method for floating object and device therefor
Inventor: BABA TOMOYOSHI
IPC: G01S17/89
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a detection and monitoring method for floating object capable of satisfactorily detecting a floating matter moving round in a prescribed extensive area spreading several kilometers such as flying area of aircraft or the like. SOLUTION: When a pulse laser beam is emitted from a laser device 1 toward the floating object that is a target to be recognized 2, and the reflected light is read to an ICCD camera 3, whereby the image of the target 2 is taken to detect it, the vertical plane of the position distant a prescribed distance from the laser device 1 is divided into a plurality of pieces, a scanning part I is scanned so that the area for emitting the pulse laser beam is successively switched in order to obtain the image of each of the thus-divided area to scan the pulse laser beam, and the scanning frequency is set in a scanning frequency set part 14 on the basis of the moving speed of the floating object detected by an environmental parameter detection part 13, and the scanning frequency related to one vertical plane is determined on the basis of the set frequency.
Patent JP-2002328735-A (JP)
Title: Control lever device
Inventor: KUBO HIROTSUGU
IPC: G05G1/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a control lever device capable of surely executing whirl- stop and slip-out stop although it is easy to fit a grip part to the top end part of a control lever, and reducing the costs, and simplifying fractional abandonment. SOLUTION: In this control lever device 1 formed by fitting a synthetic resin grip part 3 to the edge part of a metallic control lever 2, a non-columnar part 6 is formed at the top end of the control lever, and protrusions 7 and 7 are formed at the both side parts isolated from the top end, and a mounting hole 8 for accepting the top end part of the control lever is formed in the grip part, and a fitting part 9 to which the non-columnar part is fit so as not to be rotated is formed at the deep edge of the mounting hole, and slip-out stopping parts 10 and 10 with which the protrusions are engaged so as to be stopped from being slipped out are formed at the intermediate part or in the neighborhood of the opening of the mounting hole.
Patent JP-2002053368-A (JP)
Title: Porcelain excellent in high-frequency characteristic and its manufacturing method
Inventor: TERASHI YOSHITAKE
IPC: H01P7/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide high-frequency porcelain which can be manufactured by sintering at <=1,000 deg.C together with a low-resistance conductor such as gold, silver and copper and is high in porcelain strength and low in dielectric loss even in a high-frequency region. SOLUTION: This porcelain contains SiO2, Al2O3, MgO, ZnO and B2O3 as constituent components and has 30-50 wt.% crystal phase containing ZnO and Al2O3, 5-15 wt.% crystal phase containing SiO2 and MgO and 40-60 wt.% amorphous phase consisting substantially of SiO2, or SiO2 and B2O3. The content of the SiO2 crystal phase is controlled to be <=6 wt.% and the dielectric loss at 60 GHz is made to be <=15×10-4.
Patent JP-2002329525-A (JP)
Title: Positive electrode container for sodium-sulfur battery
Inventor: ANDO TAKASHI
IPC: H01M10/39
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode container for a sodium-sulfur battery having a constriction part capable of sufficiently absorbing and moderating the expansion and contraction of the positive electrode container due to thermal variation, preventing the corrosion of the constriction part from easily progressing, and having an improved service life. SOLUTION: This positive electrode container for a sodium-sulfur battery is provided with the constriction part 13 radially bent at a position in the vicinity of the upper end of a bottomed cylindrical container formed of a metal material and having an anticorrosive film 14 formed of a metal having high corrosion resistance formed on the inside surface of the container. The upper end of the anticorrosive film 14 is positioned above the upper end face of a conductive material 12 for the positive electrode impregnated with a positive electrode active material housed in the positive electrode container 1, and below the lowest constriction end part 13a where the lower bend of the constriction part 13 starts.
Patent JP-2002327469-A (JP)
Title: Device for safening peripery of construction machinery
Inventor: KIMOTO KENZO
IPC: E02F9/26
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To enable an improvement in surrounding safety during a start of an engine, during a swing of a revolving superstructure, and the like. SOLUTION: In construction machinery, the revolving superstructure 3, which is mounted swingably on an undercarriage, is provided with an engine room 9, a driver's cab 4 and an excavating device 8. An indicator for indicating the start of the engine is provided at least in the revolving superstructure 3, whose rear end is provided with a rear indicating lamp 11 formed in a planar, approximately semicircular and belt-like shape. The indicating lamp 11 is turned on to make light stream in a swing direction of the revolving superstructure 3 during a swing operation of the revolving superstructure 3.
Patent JP-2002334577-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KONO TAKASHI
IPC: G11C11/407
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which power consumption can be reduced without reducing sense operation speed and without supplying electric charges larger than required for a memory cell. SOLUTION: An external power source potential ext.Vdd is reduced, and supplied directly to a sense amplifier operation voltage generating circuit 400. During pre-charge, when the external power source potential ext.Vdd is lower than the lowest limit value in specifications, a VDC circuit 410 supplies a potential being equal to the external power source potential ext.Vdd to a sense power source line VSH, when it is higher than the lowest limit value in specifications, the VDC circuit 410 supplies a potential being equal to the lowest limit value in specifications to the sense power source line VSH.
Patent JP-2002330953-A (JP)
Title: Device, system and method for processing image, storage medium and program
Inventor: ARAHATA HIROYUKI
IPC: A61B6/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, with which a satisfactory image after a gradation converting processing can be provided even in the case of an image provided by radiography in the state of burying a metal in an object or in the state of placing a radiation shield on the object. SOLUTION: A representative pixel value extracting means 114 extracts a representative pixel value showing the specified area of an object image (the area of the metal or radiation shield) on the basis of the distribution of pixel values comprising the object image. A deleting means 115 deletes the specified area from the object image on the basis of the representative pixel value provided by the representative pixel value extracting means 114. A feature amount extracting means 116 extracts a feature amount to be used for the gradation converting processing out of the object image after to deleting processing by the deleting means 115.
Patent JP-2002309206-A (JP)
Title: Hot-melt composition for air filter pleat
Inventor: TANIGUCHI TOMOAKI
IPC: C09J145/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a hot-melt composition which is suitable for pleating a filter, especially for pleating the high-performance filter used in a clean room and generates little amount of an organic volatile component on aging while having a proper pat life. SOLUTION: This hot-melt composition contains 30-80 wt.% an amorphous 1-butene copolymer, 1-30 wt.% a crystalline polybutene polymer and 10-50 wt.% tackifying resin and does not contain any wax.
Patent JP-2002344472-A (JP)
Title: Repeating device in user terminal
Inventor: NAKAMURA TAKAYUKI
IPC: H04L12/46
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a repeater in user terminal in which the load on proxy repeaters can be distributed. SOLUTION: In a network environment where a plurality of agent repeaters are provided and at least two network are connected, means 502 for checking the load of a network leading to a plurality of agent repeaters in exchanging data between a plurality of user terminals connected with a first network and a unit connected with a second network, and means 503 for selecting an agent repeater of low load being used among the plurality of the proxy repeaters depending on the results of the load checking means are provided.
Patent JP-2002344672-A (JP)
Title: Image forming device
Inventor: KUWATA KOJI
IPC: B41J29/38
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that enriches recovery processing in serial transfer in data transfer between a master image forming device and a slave image forming device so as to enhance the system operation stability. SOLUTION: The image forming device can extend a device acting like a slave device to a device portion acting like a master device as an extension function. The master device (2) is provided with a control section (22) to transfer a command simultaneously controlling the slave device (1), and the slave device (1) is provided with a controller section (11) that returns the processing result of the control command. When the slave device (1) is connected to the master device (2), the controller section (11) optionally decides a return timing in response to the control command. Since the timing returning the acknowledgement of the slave device is not synchronously with the clock of the master device, a degree of freedom of the return timing can be enhanced and the operation stability as the system can be improved.
Patent JP-2002346728-A (JP)
Title: Casting method and casting device
Inventor: OTA NOBUHIKO
IPC: B22C9/06
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a casting method using a metal die and a sand die preventing any defects in a surface layer by which casting defects are prevented by advancing excellent directional solidification based on the result of the flow solidification simulation in a parts of complicated shape and a cast product of high quality can be manufactured, and a casting device. SOLUTION: In the casting method for performing the directional solidification having heating and cooling means, molten metal is poured in the die 11 kept at the temperature of >=10 deg.C to <=100 deg.C, and after the surface layer of the depth of >=1 mm to <=5 mm from the surface in contact with the die 11 is solidified, and the directional solidification is performed from a lower portion to an upper portion, or from the upper portion to the lower portion by the heating and cooling means.
Patent JP-2002123365-A (JP)
Title: Operation device and image processor using the same
Inventor: HAGIWARA YASUTSUGU
IPC: A63F13/211
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventional operation device of a game machine, etc., has been difficult to give a variety of movements to a body displayed on a screen since the number of operation input items is small. SOLUTION: A 1st detecting means detects an operation body 1 rotating and an acceleration sensor 16 of a 2nd detecting means detects acceleration applied to the operation body 1. On the basis of the current rotation and acceleration inputs, for example, and ball displayed on the screen can be curved in the air. A person who is operating a game machine can, therefore, freely control the ball, etc., displayed on the screen by adjusting a shock (acceleration) given to the operation body 1 and the input direction and degree of rotation.
Patent JP-2002350859-A (JP)
Title: Liquid crystal alignment film and liquid crystal display element using the same
Inventor: SAWAI TOSHIYA
IPC: G02F1/1337
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an alignment film which aligns liquid crystal in a direction different from the rubbing direction by rubbing, does not change the alignment direction even when heat treatment such as annealing treatment is performed and enables the baking at a low temperature, and a liquid crystal display ele ment using the alignment film. SOLUTION: This alignment film is endowed with liquid alignment ability to a direction different from the rubbing direction by the rubbing and consists essentially of one or more kinds of polymer compounds selected from an addition polymerization system polymer compound which has one or more kinds of groups represented by formula (1) as side chains and a polymer compound which has one or more kinds of groups represented by formula (2) as structural units.
Patent JP-2002352120-A (JP)
Title: Program for calculating remaining value
Inventor: YANO SEIICHI
IPC: G06Q30/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a remaining value calculation program, capable of utilized in obtaining output information which is unique to a user application utilizing remaining value data. SOLUTION: This remaining value calculation program, utilized for obtaining the output information unique to the user application utilizing remaining value data, by inputting to the user application vehicle model specification information for narrowing down to a particular vehicle model, such as a model designation number, a classification section number or a vehicle model name, and fluctuating condition information, such as lease term, usage term, vehicle registration date, lease contract date, use start date, distance traveled or ranking, has a vehicle database retrieval function for retrieving a database having model specification numbers, classification section numbers or vehicle model data, such as a vehicle model name and vehicle sales data to extract corresponding retrieval results information, and a remaining value calculation function for calculating the remaining value,  on the basis of the fluctuation condition inputted to the user application and the retrieval results information extracted by the retrieval.
Patent JP-2002346757-A (JP)
Title: Projection-welding method
Inventor: SATO MASANORI
IPC: B23K103/12
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a projection-welding method with which the welding state having high reliability can be obtained by forming a welded nugget even in the case of the projection-welding of both coppers. SOLUTION: This projection-welding method is projection-welded by piling a copper terminal 1 to be welded, insert-formed in a resin formed product 2 and a copper welding terminal 3. In this way, when the projection-welding is performed by setting the size of the copper terminal 1 to be welded, projected from the resin formed product 2, the size of the welding terminal 3 and the size of the projection 4 to prescribed sizes, the welding nugget is formed between the terminal 1 to be welded and the welding terminal 3.
Patent JP-2002345925-A (JP)
Title: Laminated rubber product for medical purpose and method of manufacturing for the same
Inventor: MAKIURA MASAHITO
IPC: B29K9/06
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of adhesion of a rubber layer with a high- polymer film laminated thereon. SOLUTION: An adhesive layer consisting of at least one kind of materials among an epoxylated styrene-conjugated diene block copolymer, carboxylated styrene-conjugated diene block copolymer, hydroxylated styrene-conjugated diene block copolymer, epoxylated hydrogenated styrene-conjugated diene block copolymer, carboxylated hydrogenated styrene-conjugated diene block copolymer and hydroxylated hydrogenated styrene-conjugated diene block copolymer is interposed between the rubber and the high-polymer film and the high-polymer film is laminated on the rubber layer in vulcanization molding.