baber/WOPTO huggingface dataset:
Patent JP-2002303283-A (JP)
Title: Fluid pump
Inventor: INOUE TAKASHI
IPC: F04C23/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable pump with small torque fluctuation during pump operation in a rolling piston type pump. SOLUTION: In the fluid pump, fluid sucked from a suction hole into operation chambers 51, 52, and 53 is discharged from a discharge hole by change in volumes of the operation chambers 51, 52, and 53 following revolution of a rotor 30. By composing the fluid pump so that the operation chambers 51, 52, and 53 are plurally partitioned by a plurality of vanes 40 along a rotating direction of a rotary shaft 20 and suction and discharge of the fluid are carried out per each operation chamber 51, 52, and 53, the rolling piston type pump can be used as a multicylinder pump. By cylinder multiplication, torque fluctuation during pump operation can be reduced, and when providing a displacement as the same as a capacity of a single cylinder pump, size can be made smaller than the single cylinder pump.
Patent JP-2002305681-A (JP)
Title: System for automatically photographing mobile object by single eye image measurement
Inventor: KAMEDA YOSHINARI
IPC: H04N7/18
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a system that uses one observation camera to measure coordinates of an image in an observed image being a mobile photographing object and uses a photographing camera capable of panning/tilting/zooming so as to automatically photograph the object by using the result. SOLUTION: This invention provides the system that employs single eye image measurement, that is, only one observation camera so as to apply panning/tilting/ zooming to photographing cameras capable of panning/tilting/zooming and so as to automatically photograph a mobile object without the need for measuring its three- dimensional position and the system can control a plurality of the photographing cameras. The one observation camera is placed so that the camera can photograph the photographing object within the entirely movable range and the photographing object dose not come to the same position of the image of the observation camera even when the photographing object is at any position within the movable range.  When the photographing object is observed at the coordinates of the image of the observation camera, the panning/tilting/zooming of the photographing cameras are obtained by using the coordinates for a key and referencing a prepared table in advance and the direction and field angle of the photographing cameras are controlled.
Patent JP-2002304276-A (JP)
Title: System for intermediation of printing through network
Inventor: HISAMATSU YUTAKA
IPC: G06F3/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy for estimating the required time and its bill for printing through a network. SOLUTION: A system is constructed in which clients, a server and printers are connected to a network. The client designates the contents to be printed and transmits a print request to the server. The server in turn serves as an intermediary to cause the designated printer to print the contents. In this case, history data about the previous required time for printing, etc., are retained in a history retaining part 196 in the server. The history data are matched with predetermined parameters, such as the amount of data of the contents. The server determines parameter values for the contents designated from the user and anticipates the required time or the like by consulting the history data. Using previous results, the accuracy for estimating the required time or the like can be enhanced.
Patent JP-2002314179-A (JP)
Title: Optical gain equalizer, optical amplifier and optical transmission system
Inventor: MAEDA JUNYA
IPC: H04B10/29
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To flatten a gain equalizing characteristic without being affected by a temperature change. SOLUTION: Filters where temperature coefficients are set to show plus and minus opposite values are adopted as two etalon filters 7 arranged in parallel in the transmission direction of light in a easing 4.
Patent JP-2002303769-A (JP)
Title: Multi-fiber optical cable
Inventor: OKADA NAOKI
IPC: H01B11/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-fiber optical cable which can have its external diameter reduced, and is rich in flexibility and easy to handle during laying even when consisting of very many fibers, i.e., about 3000 fibers. SOLUTION: A stack 12 of >=8 ribbons of coated optical fibers is put in a forming pipe 13 to form an optical unit 11 and a plurality of optical units 11 are twisted. Tension members 14 are arranged in gaps of the twisting of the optical unit 11 to effectively use the gaps. Further, the forming pipe 13 is made water-absorptive to have high waterproofness.
Patent JP-2002308063-A (JP)
Title: Connecting tool for connecting wiper to arm
Inventor: SHIMADA HIDEYUKI
IPC: B60S1/40
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a connecting tool for connecting a wiper to an arm 1 forming a pin inserting hole 15. SOLUTION: The constitution is composed of a holding frame 11 fixed to a back part of a main yoke of the wiper, a connecting frame 21 fitted to and installed in the holding frame, and a pin 41 penetrating through a pin inserting hole of the holding frame and a pin inserting hole of the connecting frame. The holding frame is a cross-sectional recessed shape, and is formed in an inverse channel shape with a bottom surface as a horizontal plane. Opposed walls 12 and 13 of the holding frame are heightened on one end, and are lowered on the other end. A pin hole is inserted into the high side of the opposed walls. The connecting frame is horizontally formed on the lower edge, and is formed in the shape of arranging transfer plates by oppositely arranged the plates whose height is heightened and formed as the round edge.  A pin inserting part in the same shape as a pin inserting part 3 of the arm is formed. A guide cylinder 32 extended to the pin hole of the pin inserting part of the holding frame and the connecting frame is penetrated, and both ends of the pin are calked and installed.
Patent JP-2002313692-A (JP)
Title: Alignment mark
Inventor: MATSUMOTO KOJI
IPC: H01L21/027
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the adhesive strength of an alignment mark. SOLUTION: The alignment mark is positioned on a scribe line formed on a semiconductor wafer in order to arrange chips in matrix, and the mark is longer in the extending direction of the scribe line than the widthwise direction.
Patent JP-2002005143-A (JP)
Title: Connecting element, particularly, screw for fixing gasket section to car body part of vehicle
Inventor: MAASS KLAUS-PETER
IPC: B60J10/30
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To develop a freely attachable connecting element for easily installing and removing a constitutive part together with a gasket section. SOLUTION: This connecting element, particularly, a screw for fixing a car body part of a vehicle includes a shaft part and a head having an engaging surface for an assembling tool. For easily installing and removing the car body part combined with the gasket section, the head 10 is provided with the engaging surface 15 for the assembling tool and at least one holding element such as a recessed part 14 for detachably gripping and installing, particularly, the constitutive part of a door 2, optimally, the gasket section 4 of an automobile.
Patent JP-2002311738-A (JP)
Title: Seamless pipe for fixing device
Inventor: MIZUTANI MASAHIKO
IPC: C23C14/32
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent a conductive layer from peeling from the outer peripheral surface of a tubular body of a heat resistant resin film even if a copper layer is disposed as the conductive layer. SOLUTION: This seamless pipe for a fixing device consists of the tubular body 2 of the heat resistant resin film and a metallic layer 3 exclusive of copper, copper layer 4 and surface release layer 5 successively formed on the outer peripheral surface of this tubular body 2 of the heat resistant resin film. The metal described above is formed by an ion beam-assisted vapor deposition method.
Patent JP-2001351352-A (JP)
Title: Disk cartridge
Inventor: KUWA TADAHIRO
IPC: G11B23/03
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge in which a disk can safely be taken in and out, without touching. SOLUTION: The disk cartridge has a disk holder 10 which can freely be extracted from and inserted to a main body case 1. A pair of elastic arms 12 and 12 which are freely expandable/contractible and deformable are integrally formed on the right and left of a holder main body 10a in the disk holder 10. Three points on the outer periphery of the disk 2 are supported so as not to escape in a vertical direction by the holder main body 10a and each of the right and left elastic arms 12 and 12. The disk 2 is taken in and out from the main body case 1 through the disk holder 10 in the state where it is held by the disk holder 10.
Patent JP-2002313655-A (JP)
Title: Transformer
Inventor: KAWAHARA MINORU
IPC: H01F41/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To enable a transformer for converting a voltage to be changed in size of a bobbin for housing a core at the time of manufacturing the transformer. SOLUTION: The transformer comprises the bobbin 1 having at least two independent bobbin constituting members 10 and 10. The hollow part 11 of the bobbin 1 is formed by opposing and superposing the two members 10 and 10. The hollow part 11 is changed in size by regulating the superposing amount, and hence the number of arrangeable cores 3 can be changed. Thus, the quantity of the cores 3 which can be housed in the hollow part 11 can be altered. Hence, the one type of the bobbin can deal with manufacturing of a plurality of types of transformers having different numbers of the cores.
Patent JP-2002314365-A (JP)
Title: Surface acoustic wave resonator having desired bandwidth ratio and method of manufacturing the same
Inventor: ISOBE ATSUSHI
IPC: H03H3/08
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To realize a VCO that is excellent in a low noise characteristic by providing a resonator in which a Q value is excellent and a bandwidth ratio ranges between 0.038 and 0.132, especially a resonator in which a bandwidth ratio ranges between 0.064 and 0.105. SOLUTION: An interdigital electrode formed on a θ degree turned Y-cut lithium niobate signal crystal piezoelectric board is composed of a metal film primarily made of aluminum and uses a surface acoustic wave resonator in which the relation between the film thickness (h) of an electric finger and the pitch (p) of the electric finger is 0.12<h/p.
Patent JP-2002267673-A (JP)
Title: Method and chemical for judging carious risk
Inventor: KOBORI KIICHIRO
IPC: G01N33/573
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a chemical for judging a carious risk, wherein the degree of caries can be judged simply and information useful for the prevention of the caries and for the treatment of the caries is provided. SOLUTION: In the method of judging the carious risk, a GTF-B amount in an oral cavity is measured. In the chemical of judging the carious risk, one kind or two or more kinds of anti GTF-B antibodies are contained.
Patent JP-2002315568-A (JP)
Title: Culturing method and apparatus
Inventor: NARUKAMI YOSHIHISA
IPC: B01D65/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a culturing method and apparatus for simultaneously realizing the water treatment of a waste water and the culture of a feed by treating the waste water discharged from a cultivation aquarium by using an artificially formed food cycle. SOLUTION: The waste water from the cultivation aquarium is introduced to an algae-culturing vessel 6 for culturing algae to treat the waste water from the cultivation aquarium by allowing the nitrogen and the phosphorus in the waste water from the cultivation aquarium to be taken in by the algae as nutrient, and the algae-culturing water is taken out to the exterior of the algae- culturing vessel 6 by subjecting the algae-culturing water to a solid-liquid separation by a membrane separating device 12. The resultant concentrated algae- culturing water is fed to a plankton-culturing vessel 8 to culture the plankton by using the algae as nutrient, and the plankton-culturing water is subjected to a membrane separating device 20 to carry out the solid-liquid separation and to concentrate the plankton-culturing water.  The concentrated plankton- culturing water is dehydrated by a dehydrator 9, and the dehydrated plankton is fed to the cultivation aquarium 1 or taken out as a feed product to the outside of the system.
Patent JP-2002319020-A (JP)
Title: Image processing device and method
Inventor: KUBOTA SATOSHI
IPC: G06T3/40
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To achieve the process of enlarging an image at high quality with small processing load and at high speed, without impairing the quality of the image, such as making its edges blurred or jagged. SOLUTION: This image processing device, which carries out an enlargement process for an original image through pixel interpolation, is provided with an edge detection means 40 for extracting edge components from the original image, an edge information conversion means 41 for producing edge strength information not including noise components, from the edges extracted, and an interpolation computing means 42 for making variable the shape of an interpolation function used in the enlargement process according to the edge strength information produced.
Patent JP-2002317690-A (JP)
Title: Cooling structure of internal combustion engine
Inventor: KUBO MASAHIKO
IPC: F02F1/14
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of an internal combustion engine capable of securing both the cooling performance and warmup performance and also performing the air bleeding from a water jacket of a cylinder block of closed deck type. SOLUTION: The cooling structure of internal combustion engine is composed of the cylinder block 4 of closed deck structure where the water jacket 3 is formed along the row of cylinder bores 2, a water leading hole 6 formed in the top deck 4a of the cylinder block 4 in such a way as positioned between the cylinder bores 2 in their neighbourhood for putting the water jacket 3 in communication with the cylinder head 5, an air bleeding hole 8 formed in the top deck 4a in such a way as positioned on the side nearer the outer wall than the water leading hole 6, having a communication to the water jacket 3 and not having direct communication to the cylinder head 5, and a communication passage 9 formed between the top deck 4a and cylinder head 5 and putting the air bleeding hole 8 in communication with the water leading hole 6.
Patent JP-2002321284-A (JP)
Title: Container sealing method
Inventor: KANEHIRO HIROAKI
IPC: B29K77/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a container sealing method capable of obtaining sufficient and certain hermetic sealability in a short time, capable of ensuring easy opening properties necessary for taking out content, and capable of also suppressing the turnup of a lid material. SOLUTION: In the container sealing method for joining the lid material 22 to the annular flange 21c of a container main body 21 under heating to seal the same, a sealing process is constituted of at least two sealing processes for superposing seals one upon another. At least one sealing process among at least two sealing processes is constituted of a sealing process using a sealing head 15 wherein uneven parts 17 are provided to the inner and outer peripheral edges of an annular projected part 16. By this constitution, at least twice seals due to annular projected parts 11 and 16 are superposed one upon another to be heat-sealed to ensure the total sealing time even in a short time to ensure sufficient and certain hermetic sealability.  The sealing due to the uneven parts is applied to the inner and outer peripheral edges of the annular projected part in combination by at least one heat sealing to press the entire surface of the lid material without requiring a further seal time, not only to prevent the turnup of the lid material but also to ensure easy opening properties.
Patent JP-2002140423-A (JP)
Title: Job offer information processor and its method and its program and recording medium with the same program recorded
Inventor: ICHIKAWA AKINORI
IPC: G06Q50/10
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a job offer information processor capable of performing job offer activity by making a job offering enterprise anonymous. SOLUTION: This job offer information processor for allowing a job offering enterprise to introduce itself as another name to a candidate who applies for job offer is provided with an information extracting part 12 for extracting another name of the job offering enterprise and the real name of a rejecting enterprise which rejects the indication of its intention to offer any job from the application request presented by the candidate, an application destination reading part 14 for searching the real name of the job offering enterprise from another name of the job offering enterprise, and a rejection informing part 18 for comparing the real name of the job offering enterprise with the real name of the rejecting enterprise, and for informing the candidate that those real names are made coincident to each other.  Even when the job offering enterprise is anonymous, the candidate can be prevented from applying to the enterprise which does not intend to offer any job. Thus, the job offering activity can be performed by making the job offering enterprise anonymous without any trouble.
Patent JP-2002330455-A (JP)
Title: Inner pincushion distortion correction data preparing means
Inventor: GUNBA DAISUKE
IPC: H04N17/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an inner pincushion distortion correction data generating means that can correct an inner pincushion distortion of a cathode ray tube by using correction data stored in a storage device through digital signal processing. SOLUTION: A camera 110 and a coordinate measurement device 111 measure an inner pincushion distortion by using a test pattern displayed on a cathode ray tube 109 and a data approximate device 112 uses an approximate curve to generate the inner pincushion distortion at a pixel level. The data approximate device 112 provides an output to a data generator 113, which can generate clock modulation data to correct the inner pincushion distortion at the pixel level, a data storage device 105 for a clock modulator stores the clock modulation data, the clock modulator 104 reads data in the case of displaying a video image to apply clock modulation to the data and the inner pincushion distortion of the video image displayed on the cathode ray tube 109 can be corrected at the pixel level.
Patent JP-2002285949-A (JP)
Title: Wind power generation plant using power storing device with improved efficiency
Inventor: SHIMADA RYUICHI
IPC: F03D7/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generation plant, capable of heightening the wind force converting efficiency by maintaining rotational speed with a larger output coefficient of rotary vanes, in matching with varying wind speed and precluding emission of oscillation to the outside by smoothening the variation in the generated power, using a power storing device provided separately. SOLUTION: The wind power generation plant is equipped with a power control device, capable of changing the rotating speed of wind mill vanes by quickly controlling the power generation output from a wind-force power generator and the power storing device to prevent any turbulence from being transmitted to the outside, by smoothening the variation of the generated power, wherein the rotating speed of the vanes is controlled, so as to make following-up, after high conversion efficiency into the electric power from the wind speed pulsating.  Thereby a constant power of 46 kW is obtained, even when the loss of flywheel is taken into consideration, in the case of wind-force converting efficiency maximum speed followup operation, as compared with a conventional arrangement in which the mean value lies at 16 kW at a constant rotating speed under the condition that the mean wind speed be 6.2 m.
Patent JP-2002329063-A (JP)
Title: Commodity information input terminal and commodity information input program
Inventor: NAGASHIMA KATSUYOSHI
IPC: G06Q50/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a commodity information input terminal such as a refrigerator which reads with a scanner the commodity information including a commodity name, a quantity, the purchase date from a card accumulating commodity information and store and display them or a personal digital assistants. SOLUTION: The commodity information input terminal is provided with a read means which reads the commodity information from an external storage medium storing fixedly the commodity information, a connection means to automatically connect to a prescribed web server relevant to the commodity via a communication network based on the information read by the read means, an authentication information transmission means which displays the contents of a homepage of the web server on a display and carries out an electronic commerce based on the authentication information stored in the external storage medium.
Patent JP-2002332712-A (JP)
Title: Ventilating structure for dwelling house
Inventor: TANI TOSHIO
IPC: E04D13/16
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating structure for a dwelling house capable of promoting ventilation in natural state. SOLUTION: A semi-roof house 3 is provided at the top part of the main house 2 of the dwelling house 1, and a ventilating mechanism 14 is installed at the top part of the semi-roof house 3. The ventilating mechanism 14 is formed of a ventilation duct 40 for communicating an indoor space 17 with an outdoor space 18, and a fan 41 is fitted to the ventilation duct 40. A shed throating 43 is disposed over the outdoor ventilation port 40b of the ventilation duct 40, and a ventilation port 43a and a rain cover 43b are formed in the shed throating 43.
Patent JP-2002332281-A (JP)
Title: Halogen-containing aromatic acid di-anhydride
Inventor: KUWABARA MASAYOSHI
IPC: C07D307/89
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a halogen-containing aromatic acid di-anhydride excellent in heat resistance, chemical resistance, water-repelling property and low dielectric property. SOLUTION: This halogen-containing aromatic acid di-anhydride is expressed by the following formula (1) [X is chlorine, bromine or iodine atom; (m) is 1-4 integer; and (n) is 0-3 integer wherein the total of (m) and (n) is 4].
Patent JP-2002337466-A (JP)
Title: Multicolor ink film
Inventor: ONOZATO TAKU
IPC: B41M5/382
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor ink film capable of being reduced in cost by making it possible to efficiently use an intermediate transfer medium corresponding to the size of the image formed on a receiving medium by forming a positioning marker at first when a primary image is formed on the intermediate transfer medium and capable of ensuring more image forming recording cycles in itself. SOLUTION: Unit recording cycles 4, each of which is constituted by successively arranging a plurality of ink regions 3C, 3M and 3Y for forming a full color image on a film substrate 2 in the longitudinal direction thereof, are repeatedly formed. A marker transfer ink region 5 for forming a positioning marker 7, which becomes a position standard at the time of formation of the primary image to the intermediate transfer medium and at the time of re-transfer to the receiving medium, is formed to the boundary part of the adjacent unit recording cycles 4 and an image forming recording cycle 6 is constituted of one marker transfer ink region 5 and one unit recording cycle arranged immediately after the marker transfer ink region 5.