baber/WOPTO huggingface dataset:
Patent JP-2002034353-A (JP)
Title: Rotation transmission mechanism and sheet winder for green house
Inventor: MATSUNUMA YASUO
IPC: E06B9/78
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To lower the level of transmission loss of the rotation power from the inlet shaft side than the conventional one. SOLUTION: The side edge faces 43a, 43b of the acting piece 43 on the inlet side of the input shaft 40 arranged so that it may be positioned between the inside faces of individual hook parts 31, 32 formed by the coil spring in the casing, are formed so that they may press the inner sites than the bent sites in the hooks 31, 32. In addition, outward projecting collars 56, 57 are provided to the acting piece on the outlet side of the output shaft 50 whereby the contact positions of the coil spring 30 to the hooked parts 31, 32 become almost same, the deformation of the hooked parts 31, 32 can be inhibited and the transmission loss can be reduced.
Patent JP-2002037895-A (JP)
Title: Method of manufacturing resin impregnated cloth for laminate board
Inventor: NAKAYAMA KAZUTOSHI
IPC: D06M15/55
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin impregnated cloth for a laminated board having a uniform surface in which dripping of un-dried resin varnish from the cloth substrate coated with the resin can be prevented. SOLUTION: The method comprises at first passing the cloth substrate impregnated with a resin varnish through a device to control the amount of the adhered resin such as a comma knife-coater, then blowing the substrate with cooling air.
Patent JP-2002040978-A (JP)
Title: Method and circuit for driving display device, display device, and electronic equipment
Inventor: YATABE SATOSHI
IPC: G02F1/136
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To use only a virtically oblong area of a display screen as a display area, and also to lower power consumption. SOLUTION: When pixels belonging to a specific data line of plural data lines are brought into display state, and pixels belonging to the other data lines are brought into non-display state, one of plural scanning lines is selected for each horizontal scanning period, and further a selected voltage is applied to the selected scanning line for a latter half period of the selected scanning line divided in two, and also the polarity of the selected voltage is inverted every two or more horizontal periods by using the midium value of the voltage to be applied to the data line as reference, on the other hand, to the data lines other than the specific data line, the polarity of the non-lighting voltage is inverted according to the polarity of the selected voltage to be applied to the selected scanning line,  and also every two or more horizontal scanning periods corresponding to a polarity inversion cycle of the selected voltage.
Patent JP-2002048791-A (JP)
Title: Certification method of immuno-function
Inventor: TAMURA TOSHIO
IPC: G01N33/53
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a certification method of immuno-function of a mammal. SOLUTION: This certification method of the immuno-function of the mammal is characterized by measuring the ratio of the number of cells in a cell group having low manifestation intensity of a T-cell antigen acceptor ζ-chain in a CD4 positive T-cell group separated from the mammal to be tested, or by measuring the ratio of the number of cells in a cell group manifesting a T-cell antigen acceptor FcR-chain in the cell group.
Patent JP-2002047824-A (JP)
Title: Mechanical parking device
Inventor: IKEDA MINORU
IPC: E04H6/24
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To quickly perform the incoming and outgoing of a vehicle without requiring a very high equipment cost. SOLUTION: A carrying truck 6 comprises a first lateral feeding device 11, and a deep hosing shelf 4b comprises a second lateral feeding device 20. Booth the first and second lateral feeding devices 11 and 20 are of a chain carrier type comprising a pair of sprockets 12, 21, and endless chains 13 and 22 wound on the sprockets 12 and 21 and having engagement pins to be engaged with the engaged piece p1 of a pallet P to laterally feed the pallet P.
Patent JP-2002053944-A (JP)
Title: Method for nitriding substrate containing aluminum metal
Inventor: WATANABE MORIMICHI
IPC: C23C8/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To suppress the dispersion of the state of formation of a nitride film and to accelerate the formation of the nitride film in forming the nitride film on a substrate containing aluminum metal. SOLUTION: A substrate containing at least aluminum metal is heat-treated in a vacuum of <=10-3 Torr. In succession to this heat treatment, nitriding treatment is applied under heating in an atmosphere containing at least nitrogen to form the nitride film. In this method, a porous body through which gas containing nitrogen atoms can be allowed to flow is heated under <=10-4 Torr pressure to carry out cleaning treatment, and then the porous body is brought into contact with the above-mentioned atmosphere at the nitriding under heating.
Patent JP-2002048853-A (JP)
Title: Radio wave arrival direction estimator and directivity variable transmitter-receiver
Inventor: KISHIGAMI TAKAAKI
IPC: H01Q3/26
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To estimate the arrival direction of arrival waves having a high correlation. SOLUTION: An arrival wave power estimating means 10 estimates the arrival wave power of complex digital signals 2-1, 2-2... obtained from M-element circular arrays 1-1, 1-2..... A virtual linear array conversion matrix calculating means 12 calculates a conversion matrix for arranging a virtual linear array having a number of elements more than the number of real elements. A virtual array received signal calculating means 13 multiplies the complex digital signals 2-1, 2-2... by the conversion matrix to convert to received signals at the virtual linear array. A correlation suppressing means 14 suppresses the correlation between arrival waves, using the received signals at the virtual elements more than the real elements. An arrival direction estimating means 15 estimates the arrival direction by the MUSIC technique.  A combined result output means 16 weight-combines an arrival wave power estimation result with an arrival direction estimation result to take its peak direction as an arrival direction output 17.
Patent JP-2002050383-A (JP)
Title: Fuel cell reformer and its manufacturing method
Inventor: NISHIKAWA YOSHIO
IPC: C01B3/38
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell reformer in which there is no leakage of catalyst solution from the combining gap of the holding sealer at the supply of the catalyst solution to the catalyst carrier and which causes the catalyst carrier to carry the catalyst content, and its manufacturing method. SOLUTION: This is a manufacturing method of a fuel cell reformer which comprises a catalyst carrier 3 for carrying a reforming catalyst that reforms a hydrocarbon compound into hydrogen, a metal shell 95 covering the outer side of the catalyst carrier 3 and a carrying sealer 2 that is arranged between both of them and formed by winding and installing an inorganic fiber mat around the outer circumference of the catalyst carrier. When the above winding installation is made, an inorganic fiber mat having a longer length than that of the other circumference of the catalyst carrier 3 is wound around the catalyst carrier 3, and at least one top end of the inorganic fiber mat is cut, and then both ends of the inorganic fiber mat are arranged opposed to each other and the carrying sealer 2 is formed.
Patent JP-2002049466-A (JP)
Title: Position detector, position indicator, method for detecting position, and method for detecting pen-down
Inventor: HASHIMOTO AKIO
IPC: G06F3/042
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a position detector capable of stably and surely executing the pen-down and pen-up of a position detector on the surface of a position detection area, reduced at its price and having durability. SOLUTION: The position detector is composed of the position indicator having a light reflection means for reflecting light, a light projection means for radiating light to the reflection means, a light receiving means for receiving light from the light reflection means of the position detector, and a coordinate calculation means for calculating the positional coordinates of the position detector, the position detector having a pen-like shape is provided with a movable pen core to be displaced by depression to the surface of a board,  an optical modulation means for changing the characteristics of reflected light and a transmission means for transmitting the displacement of the pen core and the light receiving means has an up/down state detection means for obtaining the pen-up and pen-down information of the position detector by detecting the characteristic of light changed by the optical modulation means.
Patent JP-2002055727-A (JP)
Title: Software usage charging system and software usage charging method
Inventor: TAKASHIMA TARO
IPC: G06Q50/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a software usage charging system capable of charging according to the consumption of software or the quality of the processed result. SOLUTION: This software usage charging system 10 is provided with a processed contents information extracting means 23 for extracting information related with the processed contents of software S as processed contents information, a processing unit price table 42 for storing the processing unit price of those respective processed contents, a usage charge calculating means 41 for calculating the usage charge of the software S based on the processed contents information detected by the processed contents information extracting means 23 and the processing unit price stored in the processing unit price table 42, and a charging price storing means 43 for storing the usage charge calculated by the usage charge calculating means 41 as a charging sum. Also, a user maternal 20 by which the software S is used is connected through a network 12 to a usage charging device 40.
Patent JP-2002054857-A (JP)
Title: Heat pump system utilizing underground water
Inventor: OKAMOTO MISAO
IPC: F25B27/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump system utilizing inexpensive underground water with a simplified structure but without causing any trouble such as land subsidence. SOLUTION: In the present heat pump system, shallow wells (12), (13) are provided in a land (11) with a driving method, and underground water in a underground aquifer (30) sucked from the one well (12) is utilized for heat exchange of a refrigerant and is then injected into the other well (13) and is returned into the underground aquifer (30). Underground water in the underground aquifer (30) sucked from the other well (13) is utilized for heat exchange of a refrigerant, and is then injected into the one well (12) and is returned to the underground aquifer (30).
Patent JP-2002052114-A (JP)
Title: Lottery machine using air
Inventor: FUJITA ATSUSHI
IPC: G07C15/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a lottery machine using air capable of attaining the free flow of air inside of a hollow container, suppressing the sticking/accumulation of lot pieces to an opening on a discharge port side and securing the floating/wild movement of light-weight lot pieces. SOLUTION: This lottery machine using air is provided with the hollow container through at least a part of which the inside thereof can be seen and provided with a take-out port through which a player inserts a hand together with the opening on an air flow-in side and the opening on a discharge side, a blowing means for agitating the air inside the hollow container and many light-weight lot pieces housed in the hollow container.  The blowing means is an axial fan equipped at a prescribed opening, a photodetection means composed of a pair of one light emitting element and plural light receiving elements or the plural sets of the pair of the light receiving and emitting elements provided on positions shifted from each other at the peripheral edge of the side wall of the hollow container is provided near a ceiling part ventilation hole communicated with a discharge port and the axial fan is controlled by the output signals of the detection means. Or, the detection means of gas quantity passed through the ventilation hole is provided near the outer side of the ceiling part ventilation hole communicated with the discharge port and the speed of the axial fan is controlled by the output signals of the detection means.
Patent JP-2002058918-A (JP)
Title: Waste water treating equipment
Inventor: KOSONE TAKASHI
IPC: B01D29/62
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide treatment equipment which can be installed in a small space and enables simply separating the solid filth without an unpleasant filling from waste water which is discharged from home, etc. SOLUTION: This waste water treating device is composed of a waste water vessel 1, a separation vessel 2 disposed on the upper part of the vessel 1 and a filtration and discharge vessel 16 disposed on the lower part of the separation vessel 2 and, therein, the inside of the waste water treating vessel 1 and the upper part of the separation vessel 2 are connected by a lifting pipe via a lifting pump 11, the inside of the separation vessel 2 is partitioned into several steps by a falling plate 3 which inclinedly descends from the upper part toward the lower side thereof, a filtering mesh box 4 which is made so as to become successively finer from an upper step toward a lower step is disposed on the sink part of falling plates 3 of respective steps so as to be able to be taken out outside the vessel,  the upper part of the filter mesh box 4 and the inside of the waste water vessel 1 are connected by a waste water level controlling pipe 13. Further, a discharge pipe 9 which faces the filtration and discharge vessel 16 is connected to the lower part of the waste waver vessel 1 and a return drain 19 with cook 18 is installed on the bottom part thereof.
Patent JP-2001167465-A (JP)
Title: Optical head and optical disk device
Inventor: YUMA YOSHITO
IPC: H01S5/022
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To make plural divided light receiving parts of a light receiving means properly receivable return light of respective laser beams emitted from these light sources of a light emitting means wherein respective light sources emitting the laser beams corresponding to different kinds of plural optical recording media are housed within the same package. SOLUTION: This device is provided with a light emitting means wherein the relative positional relation between a first light source and a second light source is set so that the line connecting the spot position of a first laser beam irradiating the optical recording medium to the spot position of a second laser beam irradiating the optical recording medium crosses so as to be nearly orthogonal to the recording track of the optical recording medium and the light receiving means having plural light receiving parts divided by a dividing line nearly parallel to a projected line when the line connecting the spot position of the first laser beam irradiating the optical recording medium to the spot position of the second laser beam irradiating the optical recording medium is projected on the light receiving means.
Patent JP-2002061532-A (JP)
Title: Method of controlling excess air ratio in internal combustion engine
Inventor: NISHIMOTO KYOTARO
IPC: B01D53/94
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling an excess air ratio in an internal combustion engine capable of preventing deterioration of an exhaust gas purification ratio when deterioration or the like occurs in an oxygen sensor or catalyst. SOLUTION: In the internal combustion engine, fluctuation of the excess air ratio is monitored based on an output voltage of the oxygen sensor in the upstream of the catalyst, the maximum value of the output voltage within a specified time is corrected to be closer to a target upper limit voltage corresponding to a preset target upper limit excess air ratio, and the minimum value of the output voltage within the specified time is corrected to be closer to a preset target lower limit voltage corresponding to a preset target lower limit excess air ratio, thereby the excess air ratio is fluctuated in a specified cycle within a specified range between the target upper limit excess air ratio as an upper limit and the target lower limit excess air ratio as a lower limit.
Patent JP-2002077760-A (JP)
Title: Apparatus and method forinformation processing as well as recording medium
Inventor: WAKAHARA TATSUYA
IPC: H04N5/445
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method wherein operation error is prevented regarding selection of a program. SOLUTION: A program table displayed on the screen of a television receiver 50 is displayed in such a way that a past program (a program which has already been broadcast), a program which is being broadcast at present and a future program (a program which is broadcast from now on) are color-coded so as to be distinguished. A selected program frame is displayed further in another color. When the selected program frame refers to the program which is being broadcast at present, a display operation is changed over to a selected program. When the selected program frame refers to the future program, the processing of the picture-recording reservation of the selected program is executed.
Patent JP-2001096248-A (JP)
Title: Process for cleaning reactor
Inventor: BRUCE SPENCER WAYNE
IPC: B08B9/08
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a new process for cleaning reactors in a reduced time to clean reactors. SOLUTION: This process for cleaning reactors comprises supplying a solution selected from mixtures of water, caustic alkali and at least one organic solvent to the reactors equipped with agitators with blades through many pressure sources containing the pressure source fixed for the blades and making the reactors empty. The agitators are rotated while supplying the solution to the reactors.
Patent JP-2002072643-A (JP)
Title: Toner replenishing device
Inventor: MIZOGUCHI FUSATO
IPC: G03G15/08
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a toner replenishing device with a simple constitution where attaching to and detaching from a developing device is easy and dripping and leaking of toner when attaching or detaching is prevented. SOLUTION: In the device, a bendable member 22 covering an opening part 19 of a toner replenishing container 2 to be freely opened and closed is provided and it is constituted so that the opening part 19 is opened by having the bendable member 22 deformed by external force imparted by the toner replenishing container 2 or the developing device 1 and, on the other hand, when the toner replenishing container 2 and the developing device 1 are connected and the opening part 19 is closed by the bendable member 22 when the toner replenishing container 2 and the developing device 1 are separated.
Patent JP-2001277350-A (JP)
Title: Stretcher roller
Inventor: PODLESNY MICHAEL
IPC: F16C13/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a stretcher roller for avoiding the bending or distortion of a thin strip material during work. SOLUTION: The stretcher roller for spreading a moving flexible strip material like a plastic film, paper or textile has a cylindrical outer surface comprising an elastomer material and is provided with inclined notches separated mutually by webs. The transfer parts into the notches forming a groove angle of <90 deg. from the outer surface of the roller are rounded or chamfered. By this constitution, the transfer parts having sharp edges into the notches from the outer surface of the roller are avoided. These sharp edges have possibility imparting a damage to the strip material when the strip material enters the notches and this possibility is especially applied at the end places of the roller. The rounded transfer parts avoid this damage.
Patent JP-2002075640-A (JP)
Title: Manufacturing method of an organic el display device and its manufacturing device
Inventor: IMAMURA HIDEKAZU
IPC: H05B33/14
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic EL display device and its manufacturing device in which a peel-off of an organic EL material can be prevented, and coating control of the organic EL material can be simplified. SOLUTION: In the manufacturing method of the organic EL display device wherein the organic EL display device is manufactured by coating the organic EL material on a glass substrate S in a prescribed pattern shape, after a groove 11 which is met with the prescribed pattern shape on which the organic EL material must be coated has been formed on the glass substrate S, the glass substrate S and nozzles 4a to 4c are relatively made to move the nozzle 4a to 4 along the groove 11, and a process in which the organic EL material from the nozzles 4a to 4c is poured into the groove 11 to be coated is equipped.
Patent JP-2002072441-A (JP)
Title: Layout pattern data correction aperture and method of manufacturing semiconductor device using the same as well as medium recorded with layout pattern data correction program
Inventor: ONO YUSAKU
IPC: G03F1/70
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a layout pattern data correction apparatus which decreases a data quantity by preventing the occurrence of microprojections, dig in and level difference graphics by an OPC. SOLUTION: This aperture has an edge-for-correction extracting means 3 which extracts the edge requiring correction from the layout pattern of a circuit, an edge deformation region setting means 4 which sets the range where the edge for correction is deformed around the prescribed point of the edge for correction extracted by the edge-for-correction extracting means 3 described above, an edge-for-correction deforming means 5 which deforms the edge for correction in the edge deformation region set by the edge deformation region setting means 4, a correction pattern forming means 6 which forms the correction pattern from the deformed edge for correction deformed by the edge-for- correction deforming means 5 and a graphic computing means 7 which performs prescribed graphic arithmetic processing in accordance with the layout pattern before the correction and the correction pattern.
Patent JP-2002067111-A (JP)
Title: Foamed molding with solid part and its manufacturing method
Inventor: TAKAHASHI KAZUNORI
IPC: B29C45/56
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a foamed molding with a solid part capable of increasing a strength by solidifying a part necessary for the strength (e.g. a protrusion such as a rib, a boss or the like) even by entirely reducing in weight in foam molding and foaming by utilizing excellent point such as heat insulation characteristics or the like and a method for manufacturing the same. SOLUTION: The method for manufacturing the foam molding comprises the steps of casting a resin material 3 mixed with a resin material containing a chemical foaming agent or gas in a cavity C previously adding an excess cavity C3 at a position needing the strength, foaming the resin 3 in the cavity C to form foaming cells 9, then contracting or vanishing a volume of the cavity C3 and solidifying the position needing the strength.