baber/WOPTO huggingface dataset:
Patent JP-2001188991-A (JP)
Title: Signal control information providing system and on- vehicle unit
Inventor: KITSUTA KOJI
IPC: G08G1/09
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a system which transmits signal control information of a signal to a vehicle which stops and waits for the signal to change. SOLUTION: Signal control information of a signal light 3 is provided for vehicles which wait for a green light through a beacon 4. Further, an on-vehicle unit 10 which receives the signal control information of the signal light through the beacon is provided with a control means 15 which controls an idling stop and this control means obtains a stop time representing how long a vehicle stops to wait for the green signal from the signal control information and makes no idling stop when the stop time is shorter than a threshold. When stop time is so short as to cause increase in exhaust gas owing to the idling stop, the idling stops can be eliminated.
Patent JP-2001197778-A (JP)
Title: Controller for ac motor
Inventor: KONDO HAJIME
IPC: H02P21/00
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To increase the output of an AC motor. SOLUTION: Current controllers 34 and 35 compute the voltage command initial values Vd0 and Vq0 on d axis and q axis by the current feed back control on dq coordinates. A voltage controller 39 outputs the voltage command initial values Vd0 and Vq0 on d axis and q axis as voltage command values *Vd and *Vq on d axis and q axis, in the case that the composite scalar S=(Vd02+V1q02)(1/2) of the voltage command initial values Vd0 and Vq0 on d axis and q axis is not more than the specified value Vlimit larger than the maximum voltage Vmax capable of being supplied from at least an inverter 13 to an AC motor 11. A dq-three-phase AC coordinate converter 40 converts the voltage command values *Vd and *Vq on d axis and q axis into U-phase and W-phase AC voltage command initial values *Vu0 and *Vw0 on static coordinates.  A modulation controller 42 generates each voltage command value *Vu, *Vw, and *Vv as switching commands, according to each voltage command initial values *Vu0, *Vw0, and *Vv0.
Patent JP-2001194737-A (JP)
Title: Liquid crystal projector
Inventor: MUROYA HIROAKI
IPC: G02F1/1335
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To make the best use of the merits of a three-plate type projector and a single-plate type projector and to mitigate the demerits of both of them by combining the characteristics of both of them. SOLUTION: Out of the light beams of each color component R, G and B emitted from a three-color light source 100, the light beams R and G are made incident on a 1st liquid crystal display device 110 and respectively modulated by the device 110. Then, the light beam G is made incident on a 2nd liquid crystal display device 120 and modulated by the device 120. The device 110 is provided corresponding to two image pickup pixels on one lens surface 230A of a microlens 230 so as to guide the light beams of two color components R and B to each pixels. The device 120 is provided corresponding to one image pickup pixel on one lens surface 330A of a microlens 330 so as to guide the light beam of the color component G to the respective pixels. Thus, the two- plate type liquid crystal projector is constituted of the devices 110 and 120.
Patent JP-2001193396-A (JP)
Title: Shield machine for cast-in-place lining and cast-in-place lining construction method using it
Inventor: SEKIMOTO NOBORU
IPC: E21D9/06
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent pressurized slurry fed to a cutter head part from flowing into the tail end side through a clearance between a shield outer cylinder and the ground and to perform construction while preventing vibration and displacement caused in a shield machine. SOLUTION: The shield machine 1 for cast-in-place lining is provided with a cutter head 2 on the front face, while the shield outer cylinder 3 following the cutter head 2 includes a front body 3A and a rear body 3B and is constructed freely extensively, and in excavation at least, the front body 3A can be moved forward while the rear body 3B is stopped. In this shield machine provided with concrete press jacks 9, 9 using a cast-in-place concrete side frame in common on the inside of the shield outer cylinder 3, freely expansible packing seals 11, 11 continuing annularly along the outer circumference of the rear body 3B are arranged.
Patent JP-2000209434-A (JP)
Title: Image data editor
Inventor: CHISHIMA TADASHI
IPC: G06T3/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To freely modify a shape of an original image by converting pixels of original image data on a parameter coordinate into pixels on a modified parameter coordinate, expanding the pixels of the original image data on a float mesh coordinate, dividing this coordinate into modification processing minimum units and writing gray level of the original image to the modification processing minimum unit. SOLUTION: A modification parameter coordinate generating means 5 uses pixels of shape data of a modified outer frame read by a modification outer frame shape read means 4 for pixels in processable units. Then the modified outer frame consisting of the pixels on a real coordinate whose coordinate axes are obtained from the modified outer frame are stored in a proper memory or the like, then the pixels are expanded into a modified parameter coordinate where a maximum value of the real coordinate axis is set to one and stored in a proper memory or the like. A real coordinate calculation means 6 expands each pixel on the modification parameter coordinate on a real coordinate as an integer float mesh coordinate via a processing precision setting section 10 and stores in a proper memory or the like.
Patent JP-2001195483-A (JP)
Title: Device and method for supporting project risk management, and storage medium with program stored thereon
Inventor: ODAWARA IKUYA
IPC: G06Q50/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To facilitate risk management of a project. SOLUTION: This device is provided with a project information data base 10 for storing project attributes in respective projects, respective risk items included in the projects and project information including influence information given to the projects, a project information retrieval means 20 reading all the risk items and influence information on the project similar to the project which is the object of risk management from a project information data base, a risk impact visualizing part 30 for compiling the risk item and influence information, which are read, to the risk item and influence information, which correspond to the project of the object of risk management, and a risk impact visualizing part 30 for calculating a risk impact,  showing a quantitative influence degree that the risk item gives to the project of the object of risk management from the compiled risk item and influence information and outputting it in graphic format.
Patent JP-2001203821-A (JP)
Title: System for communication and information transmission
Inventor: RABIDEI ANISU
IPC: H04L12/58
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a system for a person located at each of spots to access each of servers located at plural geographically different spots, while using an existent communication facility such as televisions, telephone sets or modems in the system for communication and information transmission provided with these servers. SOLUTION: The server preserves information peculiar for the area, where the server is located, such as local business information or information of a local government. The information preserved in the local server is accessed, while utilizing a telephone set and an existent telecommunication infrastructure (POTS). The retrieved information is downloaded to a television. The information or data are interactive and a user can present a comment, while watching that information in real time. This system will not request the user to use an ordinary personal communication system.
Patent JP-2001198471-A (JP)
Title: Impregnation liquid for producing hydrogenation catalyst and method for producing hydrogenation catalyst
Inventor: YAMADA MUNEYOSHI
IPC: C07C13/16
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain an impregnation liquid for producing a hydrogenation catalyst indicating high activity in which a main active component such as Mo and W and a co-active component such as Co and Ni are dissolved stably. SOLUTION: In the impregnation liquid for producing the hydrogenation catalyst, at least one first ion selected from ions including Mo and ions including W and at least one second ion selected from ions including Co and ions including Ni coexist, mainly the second ion out of the first and second ions substantially exists as a complex ion in which the second ion is coordinated with a chelating agent. The logarithm of the equilibrium constant in the generation reaction of the complex ion produced from the chelating agent and the first ion is 5 or below, and the logarithm of the equilibrium constant in the generation reaction of the complex ion produced from the chelating agent and the second ion is at least 15.
Patent JP-2001001613-A (JP)
Title: Apparatus and method for using feedback and feedforward in generation of presentation image in distributed digital image processing system
Inventor: DUKE CHARLES B
IPC: B41J29/46
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a method and apparatus for generating predictable, reproducible and pleasing images in a distributed digital image processing system. SOLUTION: A distributed digital image processing system comprises an image originating device 100 on which an image is assembled, a processing device 200-500 linked to the image originating device 100 that processes and transmits a representation of the image, an output device 600-800 linked to the processing device 200-500 that outputs the image as a presentation image, and a measuring device 900 linked to the output device 600-800, the image originating device 100 and at least one of the processing devices 200-500, wherein the properties detected by the measuring device 900 are fed back to at least one of the image originating device 100, the processing devices 200-500 and the output device 600-800.
Patent JP-2001202789-A (JP)
Title: Semiconductor storage system
Inventor: YOSHIDA TAKUJI
IPC: G11C27/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage system which compensates such defective characteristics as the failure of data holding characteristics and can output an analog signal having less noise. SOLUTION: In a flash memory 1, a data read-out gate voltage generating circuit 70 outputs a word line voltage VWL adjusted to a voltage VrtminL to a gate voltage switch circuit 15 and a read-out analog value holding circuit 110. The voltage VrtminL is lower than the minimum read-out voltage Vrtmin, and higher than an initial threshold voltage Vtint. The gate voltage switch circuit 15 supplies, through a row decoder 20, a word line voltage VWL (= voltage VrtminL) outputted by the data read-out gate voltage generating circuit 70 to a word line WL to which a selection memory cell belonging to a memory cell 30 is connected.
Patent JP-2001205491-A (JP)
Title: Volume reducing and solidifyng device
Inventor: TAKAHASHI MITSUO
IPC: B30B9/28
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a volume reducing and solidifying device, in which the durabilities of the screw and of the extruding die are long, the mass of parts is small, and further, the overall length of the device is short, thus the overall size of the device is made smaller. SOLUTION: The volume reducing and solidifying device is provided with an extruding die 9 on the front end of a casing 2 and a pair of rotating screws 6 in the casing. A recessed part 6a is formed at the end opposite to the rotationally driving side of the screw, and the recessed part is engaged with and supported by an extruding part 9a formed on the die.
Patent JP-2001208291-A (JP)
Title: Liquid condensing device
Inventor: SHIBATA RYOHEI
IPC: F16K31/70
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To solve such problems that though an orifice type device operated under normally opening is good for energy saving, the introduction of the device is liable to be kept at distance by reason of images such as troublesomeness for area selection of an orifice hole corresponding to a drain amount and a bad follow-up property on load fluctuation. SOLUTION: This invention for solving the above adopts the following means: first, this liquid condensing device controls a drain water amount by using shape and size of the orifice hole and a temperature sensing characteristic of a bimetal; and secondly, the bimetal moved in the almost horizontal direction relative to an opening surface of the orifice hole by a temperature sensing characteristic of the bimetal to close the orifice hole is mounted.
Patent JP-2001217415-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAMOTO KAZUHIKO
IPC: H01L21/316
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce film thickness of a silicon oxide film interposing in an interface between a single crystal silicon and a tantalum oxide film, and to prevent leakage current in the tantalum oxide film. SOLUTION: The approximately 5 nm thick tantalum oxide film 13A is deposited on a silicon oxide film 12 formed on substrate 11 of a single crystal silicon by means of CVD method and the like. A tantalum oxide film 13B composed of excessive oxygen is formed by processing heat treatment to the tantalum oxide film 13A in an oxygen radical. Therefore, a crystallized tantalum oxide film 13C is obtained by subjecting the tantalum oxide film 13B composed of excessive oxygen to heat treatment in an atmosphere having no tendency to oxidation.
Patent JP-2001217766-A (JP)
Title: Point/multipoint subscriber radio system and transmission band allocating system for point/multipoint radio communication
Inventor: NAKAMURA SHIYOUICHI
IPC: H04M1/725
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a point/multipoint subscriber radio system and a transmission band allocating system for point/multipoint radio communication, with which the transmission line of a radio channel can be secured even in data communication flowing like burst and a transmission band can be effectively utilized. SOLUTION: When data to be transmitted are generated, subscriber station equipment 20i requests the acquisition of a preferential reservation slot by a request slot Di [preferential slot request]. Further, when data are increased like burst and the transmission band is lacked only with the preferential reservation slot, the subscriber station equipment 20i requests the acquisition of a shared reservation slot by the request slot Di [shared slot request]. Base station equipment 10 receives the request slot Di and when the shared reservation slot is idle, the reserved result of permission is reported to the subscriber station equipment 20i while using a random access slot R [reserved result notice (permission)].
Patent JP-2001216104-A (JP)
Title: Image processor
Inventor: OBA YOSHITAKA
IPC: B41J29/38
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an image processor provided with an information transmission means using an electronic mail(e-mail) and having high operability capable of sufficiently utilizing the information transmission means. SOLUTION: Relating to a copying machine 14 connected to a network, a network connection part 1 is connected to an e-mail server 12 on the network, a certification part 2 executes mutual certification with the server 12, a transmission/reception part 4 transmits an e-mail prepared by a transmission data preparation part 3 and receives an e-mail from the server 12, a printing part 6 prints out prescribed data in the received e-mail, and a medium reading/ recording part 10 outputs the data to a prescribed recording medium or the like. Consequently e-mails can be transmitted/received to/from the server 12 without requiring an exclusive information terminal such as a personal computer, the superiority of e-mails for information transmission can be sufficiently utilized and the copying machine having high operability can be provided.
Patent JP-2000197562-A (JP)
Title: Rice cooker
Inventor: KOGURE EIJI
IPC: A47J27/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker that is equipped with a hinge mechanism of a simple structure, is easy to assemble, and can be manufactured inexpensively. SOLUTION: A heating means 7 to heat an inner pan 6 is provided in the interior, a body 2 where the inner pan 6 is mounted detachably, a lid 6 to open and close the top of the body 2, a hinge mechanism 20 having a hinge spring that urges the lid in the direction of opening the lid using a hinge shaft as the shaft of rotation, and a latch mechanism 10 that opens and closes the lid 6 by engaging and disengaging the latch by an operating means provided on the side facing the hinge mechanism 20. An engagement groove that engages one end of the hinge spring with the lid 6 is provided.
Patent JP-2001195182-A (JP)
Title: User interface device, input method and recording medium recording program
Inventor: HASEGAWA ATSUSHI
IPC: A63F13/42
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a user interface to facilitate character input while using an input device suitable for operation of a game. SOLUTION: This user interface is characterized by selecting a first object to represent a group based on the operating direction for a joystick, displaying a first group of objects in the group made to correspond to the selected first object and inputting characters based on depressing operation for any of key switches allocated to each of a second group of objects.
Patent JP-2001226389-A (JP)
Title: Antimony compound and method for producing the same
Inventor: KOBAYASHI OSAMU
IPC: C07F9/90
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new antimony compound useful as a catalyst for a Friedel-Crafts reaction. SOLUTION: This antimony compound is represented by general formula (1) Sb[A(SO2Rf)n]3 (1) (A is an oxygen atom, a nitrogen atom or a carbon atom; when A is an oxygen atom, Rf is a 2-10C perfluoroalkyl group and n is 1, when A is a nitrogen atom, Rf is a 1-10C perfluoroalkyl group and n is 2 and when A is a carbon atom, Rf is a 1-10C perfluoroalkyl group and n is 3, respectively) or its hydrate.
Patent JP-2000332326-A (JP)
Title: Solid state laser
Inventor: TOMARU TATSUYA
IPC: H01S3/093
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To stabilize the mode synchronizing operation of a solid state laser by calculating the combined focal length, respectively, in the sagittal plane and the meridional plane of a pumping light in a gain crystal and determining the inclination angle of a converging lens such that each focal point substantially matches the focal point in each plane of resonator mode in the gain crystal. SOLUTION: The combined focal length of a converging lens 31, a concave lens 22, and a gain crystal 14 is calculated as a function of the inclination angle of the converging lens 31, respectively, in the sagittal plane and the meridional plane of a pumping light in the gain crystal 14. According to the calculation results, the converging lens 31 is inclined against the optical axis of the pumping light in the same direction as the concave lens 22 or in the reverse direction in order to compensate for the astigmatism produced by the gain crystal 14 and the concave lens 22 thus matching the focal point in resonator mode with the focal point of the pumping light in both the sagittal plane and the meridional plane.
Patent JP-2001230181-A (JP)
Title: Method for forming shot map
Inventor: NAOE TERUBUMI
IPC: G03F7/22
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a shot map capable of further improving the throughput. SOLUTION: Chip patterns 52a to 52d having a monitoring chip 52a and product chips 52b to 52d are formed on a shot region 50. The chip 52a is disposed at a position farthest from the center S of a plurality of shot regions 50. An array of the plurality of the regions 50 is decided so that the number of the chips 52b to 52d disposed in an effective exposure region 34 on a wafer 12 becomes the maximum.
Patent JP-2001228906-A (JP)
Title: Numerical controller
Inventor: HIRAMITSU HIDEAKI
IPC: G05B19/404
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a numerical controller capable of measuring the working precision of work by measuring the size of work without adding another special device such as a stylus, a scanning head. SOLUTION: The controller is provided with a measuring tool correction setting part 21 for registering tool correction data concerning working of the tool diameter, the tool length, etc., of a measuring tool, a position correcting part 22 for comparing tool data on a tool, which is registered in a tool correction setting part 2 and is used in finishing work with tool data on the measuring tool registered in the part 21 to correct the positional information outputted from the driving control part 6, and a position storing means 23 for storing positional information calculated by this position correcting part.
Patent JP-2001228876-A (JP)
Title: Musical tone generator
Inventor: TAKESHITA HIDENOBU
IPC: G10H7/08
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To further reduce the size of a device as a whole. SOLUTION: The results of arithmetic operations are held by using registers 1 and 2, and the held contents are used for the next arithmetic operation. The input timing to adders 11 and 12 related to the held data of the registers 1 and 2 is controlled by gates G1 and G2. Plural musical tones, having different algorithms can then be produced by one piece of the operator alone. The size over the entire part of the device can be made smaller than in the case where the results of the arithmetic operation are held using a RAM.
Patent JP-2001229818-A (JP)
Title: Device and method for trimming magnetic metal thin- plate products
Inventor: NAKAMURA TAKESHI
IPC: H01J9/14
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a trimming method and device capable of separating a product only from the metal work without using an extremely complicated device, with a reliable product quality, with a better work efficiency and corresponding to an inline device coping with every kind or every size of a product without replacing the press mold. SOLUTION: The trimming device serves in transferring the metal work in a hoop to the prescribed transfer direction, pulling the unnecessary part of the metal work at the prescribed location in the course of attracting the metal work to the magnet side, tearing off and separating the product and the unnecessary part on the trimming line. Particularly to facilitate the tearing off and separation thereof, an ultrasonic vibrator to give an ultrasonic impact to the location of tearing off and separating the product or the unnecessary part, is provided near but after the location of the tearing off and separation.
Patent JP-2001233583-A (JP)
Title: Ceiling crane device
Inventor: WADA YOICHI
IPC: B66C17/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling crane device which can move freely to meet the shape of work area, even if it is narrow and deformed, and generate no dead angle in its moving position. SOLUTION: This device comprises a pair of rails 24, 24 for running arranged parallely on a ceiling, a first girder 26 arranged between the rails 24, 24 so as to move freely along the rails 24, 24 a second girder 28 supported with the first girder 26 so as to move freely along the first girder 26 and adapted to extend from an end of the first girder 26, and a hoist for running 30 arranged so as to move freely along the second girder 28.