baber/WOPTO huggingface dataset:
Patent JP-2001302920-A (JP)
Title: Aqueous dispersion, its production method and coated product
Inventor: SHIHO KOUJI
IPC: C09D157/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous dispersion which remarkably excellent in storage stability and, in addition, excellent in the performance balance of adhesivity, alkali resistance, organic chemical resistance, moisture resistance, weatherability, (hot) water resistance, staining recovery properties and the like, and simultaneously can form transparent and high hardness coating films, and is useful as a coating material. SOLUTION: The aqueous dispersion can be obtained by subjecting a mixture containing (A) at least one selected from the group consisting of an organosilane, a hydrolyzate of the organosilane, and a condensate of the organosilane and (B) a radically polymerizable vinyl monomer in the emulsified state to hydrolytic condensation reaction and radical polymerization.
Patent JP-2002233973-A (JP)
Title: Pressure converting adapter for air tool
Inventor: HACHISUGA TOSHIHIRO
IPC: B25F5/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a pressure converting adapter for an air tool free to actuate the air tool of low pressure specifications by high pressure compressed air supplied from a compressor without troublesome filling work of the compressed air, etc. SOLUTION: The pressure converting adapter 10 is furnished with a plug 14 for high pressure free to connect an air hose 41 for high pressure to supply the compressed air of the compressor 40, a socket 15 for low pressure free to connect to a nailing machine 30 and a pressure reducing valve 16 to convert the high pressure compressed air to the low pressure compressed air by decompressing it. It is possible to continuously actuate the nailing machine 30 of the low pressure specifications by the high pressure compressed air supplied from the compressor 40 by connecting the compressor 40 and the nailing machine 30 to each other through this pressure converting adapter 10.
Patent JP-2002229316-A (JP)
Title: Developing device and image forming device
Inventor: KURENUMA TAKERO
IPC: G03G15/08
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a developing device provided with a constitution by which the deterioration of image density is eliminated by securing the stable supply quantity of toner. SOLUTION: A toner cartridge 5Y3 provided with a toner replenishing port 5Y4 by which the toner is supplied to a developing unit 5Y formed into a cylindrical shape and provided with a developing member 5Y1 to supply the toner to a latent image carrier at a part in a longitudinal direction and a stirring member 13 rotatably provided at the inside of the toner cartridge 5Y3 and to supply the toner stored at the inside of the toner cartridge 5Y3 to the developing unit 5Y by kicking the toner to the toner replenishing port 5Y4 are provided, and the stirring member 13 is provided with a flat part 13A capable of coming into contact with the inner surface of the toner cartridge 5Y3 and provided at a position opposed to the toner replenishing port 5Y4 and a tapered part, 13B provided on both sides of the flat part 13A and extending to the flat part 13A,  and a notch 15 is provided at a boundary part between the flat part 13A and the tapered part 13B, and the flat part 13A and the tapered part 13B are individually moved at a rotating time.
Patent JP-2002228848-A (JP)
Title: Cutting machine for optical fiber coating layer
Inventor: KATSUTA TETSUO
IPC: G01N1/28
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive cutting machine which can easily and reliably obtain the slice of a specimen for an analysis only from an optical fiber coating layer. SOLUTION: The cutting machine comprises a guide mechanism to spread and run a coated optical fiber, and a cutting edge mechanism to cut the coating layer of the running coated optical fiber.
Patent JP-2002227595-A (JP)
Title: Manufacturing method for filling segment, jig for placing concrete, and filling segment
Inventor: KUBOTSU TORU
IPC: E21D11/08
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a filling segment, a jig for placing concrete, and the filling segment capable of filling all the corners in a frame body with cement. SOLUTION: The frame body 12 of the filling segment 11 formed by filling concrete 13 into the frame body 12 like circular arc and integrating them is constituted by filling concrete from one side while a projection is formed on an upper side and one side in the circumferential direction is arranged on the lower side for the reverse side.
Patent JP-2002236165-A (JP)
Title: Gps device
Inventor: NAKAGAWA MASAO
IPC: G01S19/11
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a GPS position detection system mountable simply on a tunnel, an aqua-line or the like, capable of executing surely GPS position detection. SOLUTION: Assuming that plural GPS satellites 4a-4d fly in the sky, and that radio waves are emitted from the virtual GPS satellites and propagated in the air, and that the GPS radio waves are received on the position of this GPS device 2, the radio waves at that time are calculated relative to each GPS satellite 4a-4d. The calculated radio waves of each GPS satellite are transmitted from the GPS device 2 and received by a GPS receiver 3, and position display for pretending that the GPS satellites exist on the position of the GPS device 2 is executed on the GPS receiver 3.
Patent JP-2002235998-A (JP)
Title: Heat exchanger
Inventor: SHIMIZU AKIRA
IPC: F28F19/01
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of suppressing the adhesion of creatures to heat exchange members to the utmost without any fears for water pollution and maintaining heat exchange functions for a long period time. SOLUTION: The part of a heat exchanger or all heat exchange members comprise base materials having at least electrical conductivity, and these form an active pole so as to become a surface treated with antipollution. An antipole is arranged at a location where it does not short-circuit with the heat exchange members in such a manner that it can be energized, and a reference electrode is arranged in such a manner that the electric potential of the active pole can be measured according to necessity. The heat exchanger is provided with a power supply applying the electric potential between the active pole and the antipole so as to generate the direct electron shift reaction between the active pole and a creature.
Patent JP-2002236510-A (JP)
Title: Robot off-line programming method
Inventor: FUJIWARA KAZUYUKI
IPC: G05B19/4093
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a programming method which requires neither a long time for instruction nor a master work and can use CLDATA generated by CAD/CAM software used by an NC machine tool as a robot off-line programming method for carrying out unidirectional chamfering and polishing operation for a work. SOLUTION: This method consists of a stage where processing condition data generated by a three-dimensional CAD/CAM system which performs the chamfering and polishing operation for the work by generating an omnidirectional floating load on an articulated robot are inputted as three-dimensional CAD by a processing condition input device, a stage where the input data are converted into CLDATA standardized by ISO or JIS and stored in a storage part, and stage where the CLDATA is translated into a robot language and inputted to a program.
Patent JP-2002239953-A (JP)
Title: Industrial robot
Inventor: IKEDA TATSUYA
IPC: B25J9/16
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a security function preventing problems of changing a setting which a controller does not know or generating unexpected trouble, when a function of an industrial robot which originally the controller only can possess the right is erroneously executed by an operator in a state of dividedly performing works of the operators of the industrial robot. SOLUTION: This industrial robot is provided with a user ID input part S02, identification means S03 and S04 of the inputted user ID, and the security function limiting the operation content of the operator based on the identification result. This robot is also provided with a means changing a display language to a teaching pendant, a means changing a display content, and a means displaying a message content to the user ID based on the identification results.
Patent JP-2001324850-A (JP)
Title: Image forming device
Inventor: MAEHASHI YOICHIRO
IPC: G03G15/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a photoreceptor drum in a tandem type image forming device where plural photoreceptor drums capable of forming color image and monochromatic image are juxtaposed. SOLUTION: In this tandem type image forming device where plural photoreceptor drums 2a, 2b, 2c and 2d are juxtaposed, the voltage value of the AC component of applied voltage from a high voltage power source circuit 20 to electrifying rollers 3a, 3b and 3c is set lower when a black monochrome image forming mode is selected than when a full color image forming mode is selected. Therefore, in the black monochrome image forming mode, a shaving phenomenon on the surfaces of the drums 2a, 2b and 2c is reduced by decreasing discharge between the drums 2a, 2b and 2c on which the image is not formed and the rollers 3a, 3b and 3c. Then, the lives of the drums 2a, 2b and 2c can be prolonged.
Patent JP-2002244884-A (JP)
Title: Server for work request system, and work request system
Inventor: KAWASAKI CHIE
IPC: G06Q50/10
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a work request system that can perform the personal identification of a requester, accurately grasp the instruction content and prove the processing content. SOLUTION: A server 7 in a data center 5, a terminal equipment 9 of a client and a server 13 in a notarization center 11 are connected via a network 3, and when a computer system 15 of the client has a fault, a requester 25 uses the terminal equipment 9 to prepare a fixed format of a work request about the fault and send it to the server 7 along with private information input with the use of an IC card or the like. The server 7 authenticates the requester 25, prepares a work report 43 according to the work request and content of executed work, and notifies the terminal equipment 9. The prepared work report 43 is saved after signed by the data center 5, the work requester 25 and the notarization center 11.
Patent JP-2002245216-A (JP)
Title: Management terminal, application terminal, application document management system, and its method
Inventor: KANETANI YOSHIYUKI
IPC: G06F19/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To enable a user to smoothly apply electronic documents and smoothly check the electronic document, without having to record the information about his own routes each time. SOLUTION: When the date of an official trip, a departure point, and a destination are inputted to a browser (S206) and a retrieval button is pushed, a server executes a fare route calculating program 103a (S404 and S406), obtains retrieved results, and selects the route actually used from among the retrieval results (S212). When a button for application is depressed for immediate application, the electronic document stuuck with the retrieval result is generated (S219). The electronic document is checked, based on work information (to check inconsistencies such as paid holidays being shown in the work information, while an official trip is described on the electronic document on the same day) (S304). When inconsistencies are found as a result of the check, an alarm message window is displayed (S308).
Patent JP-2001274765-A (JP)
Title: Method for correcting frequency of local oscillator in orthogonal frequency division multiplex system, and ofdm receiver
Inventor: BELOTSERKOVSKY MAXIM B
IPC: H04L7/033
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an orthogonal frequency division multiplex(OFDM) receiver that detects and corrects a carrier frequency offset of a received signal. SOLUTION: The OFDM receiver samples an incoming call signal in time domain and correlates the sampled signal with an OFDM signal of a version, having a training symbol or a reference symbol to generate a correlation sequence. A peak detector 70 detects a correlation peak in the correlation sequence, and the index of the correlation peak is set as a reference point (72 and 74). The OFDM receiver acquires the incoming call signal at a position which is located from a reference point by a prescribed distance (74). Then a phase difference between the acquired sample and an output of a local oscillator is calculated (74). Then the frequency of the local oscillator is adjusted, and the calculated phase difference is reduced (76 and 80). The acquired sample has a known phase equal to the phase of the output of the local oscillator, when no carrier frequency offset exists.
Patent JP-2002239711-A (JP)
Title: Stock for laser clad processing and method of manufacturing for the same
Inventor: SHIGA HIDETOSHI
IPC: B22D17/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a cleaning process step by a detergent and a drying process step by vacuum heating are heretofore necessary and a higher cost of equipment and running cost are needed in preventing the pore defects which occur when a casting material is subjected to laser clad processing. SOLUTION: A stock W for laser clad processing which is confined in the stock porosity of a section to be worked which is affected by heat in the laser clad processing and the heat affected zone Q near the same to <=0.12% is used for the metallic stock which is molded by casting and is subjected to the laser clad processing in the section to be worked, by which the gas, cutting fluid in machining, etc., in the stock are substantially prevented from remaining and the pore defect arising in the laser clad processing is prevented even if the stock is not subjected to the cleaning process step and drying process step.
Patent JP-2002244130-A (JP)
Title: Reflection-type liquid crystal display and illumination device
Inventor: AOTA KEIJI
IPC: F21Y103/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device, which is suitably used as the front light of a reflection-type liquid crystal display and to provide a reflection-type liquid crystal display equipped with the illumination device. SOLUTION: The display device is equipped with a linear light source, having a light-exiting face, a light guide plate and a reflection-type liquid crystal display panel, disposed on the opposite side to the observer with respect to the light guide plate. The light guide plate has a first side face, which accepts the light existing from the exiting face of the linear light source, a second side face opposed to the first side face, third and fourth side faces opposed to each other and disposed between the first and second side faces, and a prism face and a counter face opposing to each other through the first, second, third and fourth side faces. The prism face of the light guide plate has ridges inclined with respect to the first side face.  The distance to the point, where the vertical line of the ridge intersects with the first side face from the third side face, is shorter than the distance of the point where the vertical line intersects with the ridge from the third side face. The linear light source is disposed, in such a manner that the light entering the corner made by the first and third side faces propagates almost perpendicular to the ridges in the light guide plate.
Patent JP-2002239710-A (JP)
Title: Structure of molten metal supplying tube in casting machine
Inventor: MOCHIZUKI HIDEHIKO
IPC: B22D17/30
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To restrain damage to a minimum by quickly detecting such trouble as flow-out of molten metal caused by breakage, etc., of a molten metal supplying tube. SOLUTION: Surrounding of a ceramic tube 15 as the molten metal supplying tube 6 is covered with a heat-insulating material 16, and on the upper part of the ceramic tube 15, bar-like heaters 17 are disposed and also, on the lower part of the ceramic tube 15, a molten metal leakage sensor 18 is disposed. Further, in the molten metal leakage sensor 18, when the molten metal leakage is detected, an interlock circuit, with which the molten metal in the center part of the ceramic tube 15 is returned back to a molten metal supplying furnace 5, is connected by working an air cylinder 11 in a pulse-rod control so as to make the inner part of a furnace to the negative pressure.
Patent JP-2002247465-A (JP)
Title: Television receiver and method for displaying reception state of the television receiver
Inventor: MIYAZAKI YOSHIAKI
IPC: H04N5/445
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver that can inform a user of whether a video image of a higher layer or a video image of a lower layer is being reproduced in the case of a broadcast program adopting the hierarchical trans mission system. SOLUTION: The C/N of a received signal is discriminated to select reproduction of a video image at the higher layer or at the lower layer. Then an indication of the video image at the higher layer or at the lower layer that is reproduced is made on an OSD image or a display section of a set main body. Thus, the user can recognize whether the video image received currently is a video image of the higher layer or the lower layer. Even when the video image of the higher layer is switched to the video image of the lower layer due to rainfall or the like, mis-recognition of a fault is prevented.
Patent JP-2002252153-A (JP)
Title: Semiconductor manufacturing device
Inventor: UEDA MASAHIRO
IPC: H01L21/205
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the risk of making an human error by changing the recipe through the use of a file form easy to use for a user, so as to comparatively simplify changing operation to reduce the man-hours. SOLUTION: In the file form of a processing recipe in a CVD device, a film- creating time is tabled in the batch file 17 of a binary file which is an execution form and the second file 18 of the other text form, and the batch file 17 and the second file 18 are linked with each other via a file form conversion means 19. When the second file 18 is changed, the batch file 17 linked via the file form (text/binary) means 19 is also changed automatically.
Patent JP-2002255165-A (JP)
Title: Foldable built-up container
Inventor: IWAMOTO KENJI
IPC: B65D19/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a foldable built-up container of which the disassembling and reassembling work are easy, of which the number of parts is less, of which less during storage is hardly happens, and which is comparatively light-weight. SOLUTION: This foldable built-up container has a portable pallet 6, a plurality of side plates 10 and 12, and a hinge 50. In this case, the plurality of the side plates 10 and 12 are built up in a manner to form a housing space on the pallet 6. The hinge 50 connects at least two sheets of the side plates 10 and 12, which are connected with each other in such a manner that one side plate 12 may become foldable to the other side plate 10 to the inside of the container.
Patent JP-2002257315-A (JP)
Title: Combustion method and combustor
Inventor: INAGAKI TAKAISA
IPC: F23G7/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the mixing between a gas flow and blow-in gas blown in it, in a combustion method which performs the combustion treatment of the gas flow concerned by blowing a flame or blow-in gas such as combustion gas or the like into the gas flow requiring combustion treatment and flowing in a furnace. SOLUTION: A reburning combustor is equipped with a reburning zone on the rear flow side of a main combustion zone and is equipped with a blow-in ports 21 and 22 for blowing a recombustion gas and secondary combustion air (blow-in gas) into the main combustion gas (gas flow required for combustion treatment) generated in the main combustion. Further, the combustor is equipped with a flow modulation means (solenoid valve 30 and a function generator 31) for making the blow-in gas into an intermittent jet stream, whereby this combustor makes an intermittent jet stream, and injects it into the burning zone.
Patent JP-2001289122-A (JP)
Title: Gas turbine engine
Inventor: REY NANCY M
IPC: F02K1/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine engine with a variable area nozzle requiring no large-scale maintenance without largely increasing the total weight of the gas turbine engine. SOLUTION: The gas turbine engine 10 includes a variable area nozzle 30 having a plurality of flaps 38. The flaps 38 are actuated by a plurality of actuating mechanisms 40 to be driven by a shape memory alloy(SMA) actuator 68. The SMA actuator 68 has a deformed shape in a martensitic state and a basic shape in an austenitic state. The SMA actuator 68 is heated to transform from the martensitic state into the austenitic state generating a force to actuate the flaps 38. The variable area nozzle 30 also contains a plurality of return mechanisms 42 for deforming the SMA actuator 68 when in the martensitic state.
Patent JP-2002127769-A (JP)
Title: Tractor
Inventor: KOMATSU MASAKAZU
IPC: F16H57/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To contrive the lightweight and manufacturing cost reduction, strength improvement and the like of a machine structure. SOLUTION: In the tractor providing a running crawler (9) on a crawler frame (1), providing an engine (10) and a mission case (12) before and behind the crawler frame (1) and providing an axle case (2) on the front part of the crawler frame (1), a frame (83) is fixed between the rear side of the engine (10) and the front side of the mission case (12) and the frame (83) and the crawler frame (1) are connected.
Patent JP-2002257576-A (JP)
Title: Route guide device and route guide method
Inventor: OGAWA KENICHI
IPC: G06T17/05
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein a user cannot easily seize the course direction in an intersection when a shape of the intersection is complicated since the same three-dimensional image is displayed, for example, even when turning to the left or to the right at the intersection. SOLUTION: At least one of coordinates of a view point, the sight line direction, and an angle of visibility on a three-dimensional space for generating the three-dimensional image is adjusted on the basis of the shape of the intersection and/or the positional relationship of a vehicle to the intersection.
Patent JP-2002261983-A (JP)
Title: Portable telephone
Inventor: YOSHIIKE NOBUYUKI
IPC: H04W4/90
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the states of the attitude and activity amount of an object, etc., are hard conventionally to find when the object moves. SOLUTION: A portable telephone 1 has a sensing means for sensing the attitude and/or the activity amount of its bearer which is configured out of an acceleration sensor 6 and a deciding means 7 and has a vibrating means 8 which when it receives a telephone call from another person transfers the call information of that effect to its bearer by a predetermined vibration. The deciding means 7 senses the attitude and/or the activity amount of the bearer by considering the vibration based on the call information.