baber/WOPTO huggingface dataset:
Patent JP-2002352225-A (JP)
Title: Obstacle detector and its method
Inventor: TAKEDA NOBUYUKI
IPC: G06T7/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To detect obstacles such as preceding vehicles and pedestrians with high accuracy even under situations that reflection of the obstacles and surrounding environment is caused on the road surface in a state in which the road surface is wet as in the case of rainy weather. SOLUTION: This obstacle detector is constituted of an image input part 12 to input image from two cameras, an image converting part 14 to convert an image by a camera 1 by image conversion T to convert a pixel point in a road surface area of the image by the camera 1 into the one corresponding to an image by a camera 2, a lane detecting part 16 to detect a traveling lane on a road from characteristics of the image to be obtained from a camera 2, a similarity calculating part 18 to set a processing area to perform inter-image arithmetic operations between the image by the camera 1 and the image by the camera 2,  between the image by the camera 2 and the converted image in an image line of the area in the lane by supposing that the obstacles are grounded on the road surface and to calculate similarity between the image by the camera 1 and the image by the camera 2 and similarity between the image by the camera 2 and the converted image respectively and an obstacle judging part 20 to detect the obstacles from difference between two kinds of similarity on a road area to be calculated by the similarity calculating part 18.
Patent JP-2002354320-A (JP)
Title: Imaging device
Inventor: HASEGAWA YUJI
IPC: G03B13/34
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that has a simple and compact structure, simultaneously solves the restriction in lens travel pitch and the restriction in lens travel speed, performs fine and speedy focus adjustment, and can perform simple and sure flapping adjustment. SOLUTION: The imaging device comprises an imaging optical system C for imaging of a subject, an imaging element 6 for converting an optical image by the imaging optical system C to an electrical signal, an imaging optical system travel means D for moving one portion or entire portion of the imaging optical system C within a specific travel range, and an imaging element travel means E for moving the imaging element 6 within a specific travel range being smaller than the travel range of the imaging optical system travel means D in the direction of the light axis. Then, focus is adjusted by the combination of the travel of one portion or entire portion of the imaging optical system C by the imaging optical system travel means D and the travel of the imaging element 6 by the imaging element travel means E.
Patent JP-2002355201-A (JP)
Title: Dust collector
Inventor: HIROSE TATSUYA
IPC: A47L9/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector with high dust collecting efficiency. SOLUTION: This dust collector is equipped with a box body, a motor set inside the box body, and a rotary brush 2 driven by the motor. On the bottom face 13 in the box body, a dust suction port 3 to face the floor face is opened. Inside the box body, a rotary brush-housing chamber to house the rotary brush 2 is formed, the rotary brush 2 is constituted of a rotation shaft with pivotally supported both ends and a brush part 21 formed on the periphery face of the rotation shaft. The rotary brush housing chamber is equipped with a brush part-housing area and two shaft support areas 19 equipped on both sides of the brush part-housing area. The tip end of the brush part 21 of the rotary brush 2 faces the dust suction port 3.  A lid member 15 to suppress the air stream flowing from a gap between the floor face and the bottom face 13 of the box body into the brush housing area via the shaft support area 19 in the rotary brush housing chamber is placed in the flow passage of the air stream flowing from the gap between the floor face and the bottom face 13 of the box body into the shaft support area 19 and covers the shaft support area 19.
Patent JP-2002355091-A (JP)
Title: Culture medium for detecting enteritis vibrio
Inventor: TERAMURA HAJIME
IPC: C12Q1/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a culture medium for detecting enteritis vibrio that includes β-glucosidase substrate bearing detectable liberating radicals and gram-positive antimicrobial substance. SOLUTION: The use of this culture medium can achieve the exact and convenient detection of the enteritis vibrio that is important as a food poisoning- causing microorganism.
Patent JP-2002325856-A (JP)
Title: Safe tool box for manhole work
Inventor: YOSHIZAWA NORIYUKI
IPC: F24F7/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a safe tool box for manhole work which can prevent forgetting to carry necessary tools for work with fear of oxygen lack such as manhole work, etc., breaking tools on carrying, or scattering necessary tools at a work site to enable tools to be used in an arranged condition. SOLUTION: This is a safe tool box for manhole work constituted of a storage box with a plurality of wheels under the bottom face. The box has a ventilator storage part 21 to store a ventilator 2 with an air pipe 3 inside, a generator storage part 51 to store a generator 5, a gas detector storage part 61 to store a gas detector 6 to detect toxic gases. A tool storage part 71 to store tools 7 for work such as an umbilical cord, etc., is formed as an upward open partition. A suction hole for sucking air from outside is equipped on one side face of the storage box and an inserting hole is constituted to communicate the air pipe with the other face of the storage box.
Patent JP-2002366364-A (JP)
Title: Image forming system and method
Inventor: NAKAJIMA YASUKI
IPC: G06F13/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method by which the operability of a multi-function device for a user is improved. SOLUTION: Selection of system programs to be downloaded is accepted from an operation part. Icon displays of system programs of which the download has been selected are changed (STEP 601), and it is discriminated whether a file server or a LAN is down or not (STEP 602). In the case that either of them is down as the discrimination result, icon displays of system programs which cannot be downloaded are changed (STEP 603). It is discriminated whether system programs which cannot be downloaded are selected or not after acceptance of selection (STEP 604), and reasons why selection is impossible are displayed on the operation part in the case that system programs which cannot be downloaded are selected (STEP 605).
Patent JP-2002362519-A (JP)
Title: Vessel production line
Inventor: SHIBUYA KAZUHIKO
IPC: B65B57/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a vessel production line which can check defects by checking the liquid level by an X-ray liquid volume inspection apparatus, grasp the time chart of carrying vessels, and determine in which filler valve a filling defect occurs. SOLUTION: The vessel production line comprises a means for detecting that the vessel is placed in a filler and outputting the signal, a means for outputting the signal when the filler makes one valve pitch turn, a means 6 for outputting the signal when the filler makes one turn, and a determining apparatus which grasps the carrying status of the vessels at each unit, and determines in which valve in the filler a filling defect occurs based on the status and the result of inspection by the liquid volume inspection apparatus.
Patent JP-2002366722-A (JP)
Title: Consolidated accounting processing system
Inventor: HENMI HISAFUMI
IPC: G06Q10/06
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a consolidated accounting processing system capable of processing a plurality of consolidated patterns corresponding to a plurality of implementation subjects while reducing burdens on a side of providing financial statement data and consolidation preparation data required for consolidated accounting processing. SOLUTION: The system is provided with a consolidation preparation data collecting means 2 for respectively collecting financial statement data and consolidation preparation data required for consolidated accounting processing in the range of the largest connection from a plurality of related companies, a consolidation pattern registering means 3 for registering consolidation pattern data provided with information on a consolidated company, etc., by consolidation patterns, a consolidation preparation data extraction means 4 for extracting the financial statement data of consolidated companies and pattern-classified consolidation preparation data concerning the related companies being the object of the consolidated accounting processing by consolidation patterns based on consolidation pattern data from among all the pieces of consolidation preparation data,  and consolidation accounting processing means 5 for carrying out the consolidation accounting processing respectively based on the pattern-classified consolidation preparation data.
Patent JP-2002367655-A (JP)
Title: Fuel cell
Inventor: KAWAHARA TATSUYA
IPC: H01M8/10
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To keep the output of a fuel cell constant by keeping the water content of an anode side surface and a cathode side surface of an electrolyte in the fuel cell constant. SOLUTION: For the fuel cell, having a diffusion layer 52, a water repelling carbon layer 54, and a catalyst layer 56 of an air electrode 26 at cathode side of which, water repelling property s restrained comparing with the water repelling property of a diffusion layer 42, a water repelling carbon layer 44, and a catalyst layer 46 of a hydrogen electrode 22 at anode side; and the diameter of pores and the quantity of pores of the diffusion layer 52, and the water repelling carbon layer 54 are made smaller than the diameter of pores and the quantity of pores of the diffusion layer 42, and the water repelling carbon layer 44; and the thickness of the diffusion layer 52, the water repelling carbon layer 54, and the catalyst layer 56 are made thicker than the thickness of the diffusion layer 42, the water repelling carbon layer 44, and the catalyst layer 46;  and the water repelling property of the water repelling carbon layer 54, and the catalyst layer 56 are made stronger than the water repelling property of the water repelling carbon layer 44, and the catalyst layer 46.
Patent JP-2002364031-A (JP)
Title: Distribution basin
Inventor: OKAWA HIDEO
IPC: E03B11/10
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a distribution basin capable of facilitating the inside maintenance and inspection and being automatically executed. SOLUTION: The distribution basin is constituted of a water storage tank having a side wall and a bottom wall, a strut vertically projected from the bottom wall of the water storage tank, a plurality of partition means extended toward the side wall from the strut and a plurality of water storage sections dividing the inside of the water storage tank by the partition means.
Patent JP-2002324911-A (JP)
Title: Avalanche photodiode and method of manufacturing the same
Inventor: TANAKA SHIGEHISA
IPC: H01L31/0216
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a reliable mesa avalanche photodiode using a novel structure to keep the dark current low, and also to provide a method of manufacturing the same. SOLUTION: The avalanche photodiode comprises a light absorption layer which absorbs light and generates carriers, a multiplier layer which multiplies the generated carriers, and an electric field control layer interposed between the light absorption layer and the multiplier layer. A first mesa including at least part of the multiplier layer and part of the electric field control layer is formed on a substrate, and then a second mesa including another part of the electric field control layer and the light absorption layer is formed on the first mesa. The area of the top part of the first mesa is larger than that of the bottom of the second mesa, and a semiconductor layer is formed on the face of the top part of the first mesa which is not covered by the second mesa and on the side face of the second mesa.
Patent JP-2002371816-A (JP)
Title: Variable valve mechanism
Inventor: YAMAMOTO MASAYUKI
IPC: F01L13/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve mechanism capable of continuously or stepwisely changing lift amount of a valve, an operation angle and lift timing of the valve by rotating one camshaft without remarkably changing a conventional driving system. SOLUTION: This mechanism is provided with a lift control device for changing an oscillation starting angle of a first interposing arm 20 and changing lift amount and the operation angle of the valve 5 by a rotating cam 40 by journaling a control shaft 10 in the vicinity of a rocker arm 1, attaching the first interposing arm 20 to the control shaft 10, providing the control shaft 10 with a projecting part 11, attaching a second interposing arm 30 to the projecting part 11, journaling the camshaft 41 forming the rotating cam 40, and rotating the control shaft 10 and the projecting part 11 at small angles.
Patent JP-2002371711-A (JP)
Title: Construction method of building
Inventor: ODA YASUHIRO
IPC: E04B1/35
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a building by use of a temporary roof easy to disassemble. SOLUTION: This construction method of building comprises constructing the building 5 while locating the jib 2 of a tower crane 3 in the lower side of the temporary roof 1, then raising the jib 2 to the upper side of the temporary roof 1 and disassembling the temporary roof 1.
Patent JP-2002190250-A (JP)
Title: Method for making plasma display panel and coating device for phosphor ink
Inventor: KAWAMURA HIROYUKI
IPC: C09D11/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a PDP that can coat a phosphor ink continuously for hours and can form a precise and uniform phosphor layer with ease even when in the case of fine cell structure, and an ink coating device suitable for the same and a phosphor ink. SOLUTION: When scanning in the X direction while discharging phosphor ink from a nozzle head 53, this coating device scans while adjusting the position of the Y direction of the nozzle head 53 so that a nozzle 54 runs along the scan line. As a phosphor ink, use is made of a mixture of phosphor powder with average particle size of 0.5 to 5 μm, a mixed solvent having an OH group in the terminal such as terpineol, butylcarbitolacetate, butylcarbitol, pentanediol, limonene and the like, ethylcellulose of ethoxy content more than 49% in cellulose molecule or a binder consisting of ethyleneoxide based polymer with a dispersant added.
Patent JP-2003002453-A (JP)
Title: Paper feed cassette
Inventor: SHIBANO MINORU
IPC: B65H1/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To identify the position of a screen even on the slanting upper side of a device body by arranging a paper size display portion of a paper feed cassette upwardly in the slanting direction. SOLUTION: A recessed portion 5 is previously formed in a paper size display window portion 8 of the paper feed cassette 6 on the front side of an image forming device body and a dial member of the paper feed cassette is formed into a truncated cone shape so that the screen 11 is displayed upwardly in the slanting direction. An angle of visibility relative to the screen 11 is set to be within a range from an approximate horizontal to the approximately upper side of the body so that an operator can easily identify it.
Patent JP-2002063871-A (JP)
Title: Infrared-covering halogen lamp with reflecting film at end parts
Inventor: BIGIO LAURENCE
IPC: H01K1/32
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a lamp with a filament. SOLUTION: The halogen lamp (100) has an infrared reflection covering film (118) and a total reflection covering film (120) at both end part of the ellipsoidal part of the bulb. The total reflection covering film reflects the infrared ray which is to leak out with an acute angle, and heighten the efficiency of the lamp by raising the temperature of the filament in consequence of leading the infrared ray to the filament. The total reflection covering film can be extended to a part of tubular part, extending from the ellipsoidal part of the bulb.
Patent JP-2003017246-A (JP)
Title: Electrical connection device and display having the same
Inventor: KAYAMA TAKASHI
IPC: G09F9/30
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connection device in which a second substrate can be simply removed from a first substrate and repairing can be made and cost reduction can be achieved without using ACF in the case in which the second substrate such as a flexible printed circuit board is electrically connected to the organic electroluminescent element formed on the first substrate, and a display having the electrical connection device. SOLUTION: This is an electrical connection devices 300, 301 in which a second substrate 50 is electrically connected to the organic electroluminescent element 80 formed on a first substrate 121, and comprises a first connection electrode part 200 which is made of a first Ni film 310 that is electrically connected to the electrode of the organic electroluminescent element and a first Au membrane 320 that is laminated on the first Ni film 310 and a second connection electrode part 201 which is made of a second Ni film 330 laminated on the first Au film 320 of the first connection electrode part 200 and a second Au film 340 that is laminated on the second Ni film 330 and is electrically connected to the second substrate 50.
Patent JP-2002226956-A (JP)
Title: Amorphous soft magnetic alloy
Inventor: KENMOTSU HIDETAKA
IPC: B22F9/08
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an amorphous soft magnetic alloy which has excellent soft magnetic properties, and has little deterioration in magnetic properties even when used as a magnetic core or the like. SOLUTION: The amorphous soft magnetic alloy having a structure in which ΔTx is >=20 K, having an amorphous phase as a main phase, and satisfying the following compositional formulae of (1) to (4) is adopted; (1) Fe100-x-y-z-w-tAlxPyCzBwXt; (2) (Fe1-aTa)100-x-y-z-w-tAlxPyCzBwXt; (3) Fe100-x-y-z-w-tAlx(P1-bSib)vCzBwXt; and (4) (Fe1-aTa)100-x-y-z-w-tAlx(P1-bSib)vCzBwXt. The alloy contains Fe alone or Fe and an element T by 70 to 79 atomic %, Al by 0 to 10 atomic % and P, C, B and (Si) by 11 go 30 atomic %, so that its saturation magnetization reaches 180×10-6 Wb.m/kg or higher, and the amorphous alloy exhibiting excellent soft magnetic properties can be composed.
Patent JP-2003010333-A (JP)
Title: Humidifier and liquid feeding unit
Inventor: KATAHIRA TOSHIHARU
IPC: A61M16/16
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier capable of making the humidifying degree of inspiration nearly constant by always optimizing a water storage quantity in the chamber of the humidifier without needing a labor. SOLUTION: The humidifier is provided with a water storing chamber equipped with an inspiration introduction port and an inspiration lead-out port, a heating part for heating the chamber, a water feeding path for feeding water into the chamber by opening and closing water feeding port and a float which rises to be in contact with the water feeding port in a cylinder according to rising of a water level in the chamber to close the water feeding port by the contact and which moves down in the cylinder according to moving down of the water level in the chamber to release the contact to open the water feeding port. The humidifier is installed at the inspiration path of a respirator.
Patent JP-2003014156-A (JP)
Title: Handle for valve
Inventor: NOMURA MINORU
IPC: C09K11/56
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a handle for a valve having high safety allowing easy recognition of a location and opening and closing condition of a manual valve and easy, sure and quick repairing work and the operating work. SOLUTION: This rotary or elevating handle 12 for a valve is formed by covering at least a grip part of the handle main body 12 with the resin cover member 14 including the light storage material 15. As the light storage material 15, the phosphorescent zinc sulfide (ZnS:Cu) is desirable, and the coloring material 16 is desirably mixed in the light storage material 15.
Patent JP-2003018016-A (JP)
Title: Simultaneous transmission system for control information in adpcm audio transmission
Inventor: KASAI MASAO
IPC: H03M7/38
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a transmission system that can simultaneously transmit ADPCM(adaptive differential pulse-coded modulation) audio data together with control information, without the need for redundant data transmission through addition of a header. SOLUTION: An audio data stream is configured by periodically inserting 3-bit coded ADPCM audio data, with 1-bit being added to tem as control information to a 4-bit coded ADPCM audio data stream, a receiver side detects the audio data stream as a control information bit stream, so as to transmit the control information at the same time, when the ADPCM audio data are transmitted.
Patent JP-2002362546-A (JP)
Title: Wrapping film housing case
Inventor: TANDO HISAYOSHI
IPC: B65D5/72
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping film housing case wherewith a wrapping film can be severed neatly and easily without allowing the films to stick together or become wrinkly and positioning of the film to a matter to be wrapped can be made easily with holding and moving made easily. SOLUTION: The wrapping film is severed with a cutting knife or a sliding cutter, and a sheet of the severed wrapping film is detachably held with a wrapping film holder (01B).
Patent JP-2003022233-A (JP)
Title: Input and output module device, controller and programming device
Inventor: ASHIDA KAZUHIDE
IPC: G05B19/05
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the load of an operator to be imposed on the update of basic software. SOLUTION: When the basic software of a controller 30 is not made correspond to a new type of input and output module 50, exclusive function information necessary for the setting information or access of the input and output module 50 is read from the in-module shared memory of the input and output module 50. Therefore, it is not necessary to update the basic software of the controller at the time of adding the new type of input and output module.
Patent JP-2002361648-A (JP)
Title: Plastic molding method and finished product obtained by this method
Inventor: WAKIZAKA NOBUHIKO
IPC: C08J5/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a molded product which is comparable to a thermoplastic resin by cast molding using a simple casting mold. SOLUTION: A composite molded product which is comparable to the thermoplastic resin is obtained by injecting a gel-like resin composed of thermoplastic resin powder and a small quantity of a liquid heat-curable resin as a binder into a simple mold and heating treating the resin together with the mold.