baber/WOPTO huggingface dataset:
Patent JP-2001191771-A (JP)
Title: Crawler amphibious vehicle
Inventor: ASHIDA HIROSHI
IPC: B62D55/08
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize a crawler by solving such a problem that the crawler is to be made large in order to float the total weight of a vehicle and occupants by the buoyancy of a crawler bands in running on the water in an amphibious vehicle using the crawler bands as a buoyancy body. SOLUTION: In order to miniaturize the crawler, an auxiliary floating body is installed between the crawlers and a roller at the end of the crawler and an intermediate supporting roller both made of a lightweight material are used as the auxiliary floating body.
Patent JP-2001226725-A (JP)
Title: Free cutting copper alloy for working and method for producing bar stock or wire rod thereof
Inventor: KATAOKA TETSUJI
IPC: C22F1/08
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a Pb-free free cutting copper alloy for working and to provide a method for producing the bar stock or wire rod thereof. SOLUTION: Free cuttability is imparted to the copper alloy for working, by adding, by weight, 0.05 to 1.5% Ca to a copper alloy which does not have free cuttability, or the alloy is composed of 0.25% Ca, 1.0 to 6.0% Zn, 3.0 to 9.0% Sn, 0.01 to 0.50% P, and the balance Cu.
Patent JP-2001219638-A (JP)
Title: Stencil base paper retaining device
Inventor: WATANABE HIROSHI
IPC: B41L13/10
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To shorten the time required from processing to printing and stabilize the operation of attaching and detaching a plate, further, reduce a driving load applied upon opening and closing a clamping plate. SOLUTION: A stencil base paper retaining device is provided with a clamp plate 44 retaining the end of a stencil base paper M, and a pop-up member 49 pulling the end of the base paper M out of the side of the clamp plate 44. A first contact piece 48 provided on the clamp plate 44, and a second contact piece 51 provided on the pop-up member 49, are pushed by the configuration of a movable cam member 58 and respective cam grooves 56a, 56b in accordance with the rotating position of a plate cylinder 6 to obtain the opened condition of the clamp plate 44 and the pop-up member 49 and adjust the opening angle of the opened condition.  According to this method, plate discharging operation can be effected while rotating the plate cylinder 6 upon discharging the plate, and the stencil base paper M can be delivered to the side of the plate discharging unit 5 employing the pop-up member 49 by adjusting the opening angle of the pop-up member 49. Further, the stencil base paper M can be guided properly from the processing unit 2 by adjusting the opening angle of the clamp plate 44 and the pop-up member 49 upon attaching the plate.
Patent JP-2001227156-A (JP)
Title: Scaffolding board
Inventor: ONO TATSUO
IPC: E04G5/08
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a scaffolding board capable of being used as a safe pedestrian corridor, using positioning members with a simple structure as baseboards to simply and smoothly carry out detachable work of the baseboards and simply carrying out the work even by hands at a low cost. SOLUTION: In the scaffolding board consisting of a horizontal board main body 1, horizontal auxiliary boards 4 provided to both front and rear ends of the board main body 1, hooks 2a and 2b provided to the lower parts of the auxiliary boards 4, baseboards 3 provided to both right and left ends of the board main body 1, a plurality of mounting holes 6 provided to both sides of the board main body 1 and pins 8 provided to the insides of the baseboards 3 and inserted into the mounting holes 6 in a detachable manner, the positioning members 9 and 29 of the baseboards 3 are provided to the outsides of the baseboards 3, and the positioning members 9 and 29 control the movement of the baseboards 3 engaged with the board main body 1 in a detachable manner to above.
Patent JP-2001234820-A (JP)
Title: Engine exhaust emission control supporting method
Inventor: SASADA MASAAKI
IPC: F02M35/024
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a technology to effectively control the exhaust emission so as to comply with the emission standard without degrading the fuel economy, in particular, an engine exhaust emission control supporting method, an engine intake air dissociation promotive structure, an engine intake air dissociation promotive catalyst, etc. SOLUTION: A catalyst containing one or two or more kinds of metal components selected from a group comprising Cr, Mo, W, Fe, Ni, Co and platinum-group elements is disposed in an engine intake air duct, and the steam and carbon dioxide gas contained in the intake air are partially dissociated by the catalyst to reduce the thermal dissociation load in an engine.
Patent JP-2001233868-A (JP)
Title: Method for producing epoxide
Inventor: NOSE SATORU
IPC: C07D301/26
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a corresponding epoxide from a halohydrin having a carboxylic acid ester group in the presence of a base by suppressing generation of byproducts. SOLUTION: This method for producing an epoxide is to carry out a reaction with removing the produced epoxide out of the reaction system in producing a corresponding epoxide from a halohydrin having a carboxylic acid ester group in the presence of a base. The reaction can be carried out in a condition in which water is not added. As the base, e.g. a carbonate can be used. The produced epoxide can be taken out from the reaction system by a reaction- distillation method. As the halohydrin having a carboxylic acid ester group, e.g. a 4-chloro-3-hydroxybutanoic acid ester is included.
Patent JP-2001236949-A (JP)
Title: Non-aqueous electrolyte secondary battery and its manufacturing method
Inventor: SATO KAZUYA
IPC: H01M10/0566
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery for allowing the improvement in cycle characteristics while increasing its capacity and its manufacturing method. SOLUTION: In a non-aqueous electrolyte secondary battery comprising a positive electrode and a negative electrode consisting of a collector and an active material layer provided on its either side, a difference in peel strength between native material layers on both sides is approximately equal, preferably less than 2.0 gf/mm2. The negative electrode active material layer consists of a carbon material, especially black coal carbon or graphite for allowing a lithium ion to be doped and de-doped. This prevents the deterioration of capacity holding rate in charging and discharging.
Patent JP-2001231599-A (JP)
Title: Method for detecting gene different in expression change
Inventor: TANAKA KEIICHI
IPC: G01N33/566
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an advanced differential display method (advanced DD method) which enables the detection of almost all genes capable of being theoretically expressed and enables the convenient attainment of results reflecting the expression levels by the small number of operations with greater reproducibility and fidelity at a low cost. SOLUTION: This advanced differential display method features that a double- strand cDNA prepared by the reverse transcription of mRNA is cut by a restriction enzyme creating a protruding end and the base sequence in the stationary portion of an adaptor primer completely coincides with that of the litigation end part of an adaptor oligonucleoticle or with the complementary base sequence thereof or the difference in Tm (the melting temperature) between the adaptor primer and an oligo(dT)primer is <=10 deg.C in a differential display method (DD method). A kit and an oligonucleotide which are used for the above method are also provided.
Patent JP-2001239579-A (JP)
Title: Biaxially oriented polyester film for insert molding
Inventor: AIKAWA YASUSHI
IPC: B32B27/36
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film for insert molding which shows outstanding molding properties and also a biaxially oriented polyester film for insert molding which shows outstanding molding properties and solvent resistance and is especially best suited for use in applications in which a resin molding is colored and/or a design is imparted. SOLUTION: This polyester film shows that a degree of in-plane orientation ΔP, sought by the formula: ΔP=(Nx+Ny)/2-Nz is 0.09 or more and 0.15 or less, when the indices of refraction of the film in the longer, the width and the thickness direction are given as Nx, Ny, Nz respectively. In addition, the polyester film has the described degree of in-plane orientation ΔP and the average index of refraction N(Nx+Ny+Nz)/3 of 1.59 or more of the film.
Patent JP-2001244070-A (JP)
Title: El panel
Inventor: NAKADO HIROYUKI
IPC: H01L21/60
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To surely perform electrical connection by facing each electrode terminal of an EL panel to each feed terminal of a drive circuit and by connecting the electrodes on the same plane via a conductive adhesion means. SOLUTION: This EL panel contains a plane luminous layer 3 carried on a sheet base body 2 of a transparent resin, an extracting electrode 4 connected to the surface of one side of the layer 3 and is pulled to the opposite side of the plane luminous layer 3 along the sheet base body 2 and a first electrode terminal 5 formed on the extracting electrode 4 and a second electrode terminal 8 formed on the other surface of the plane luminous layer 3 through an electrical insulating layer 6. By facing the first electrode terminal 5 and the second electrode terminal 8 to a feed terminal of a drive circuit board and connecting them electrically via a conductive adhesive, a terminal surface 5a of the first electrode terminal 5 and a terminal surface 8a of the second electrode terminal 8 can be formed on approximately the same level.
Patent JP-2001244246-A (JP)
Title: Focus ring
Inventor: MATSUO HIROYUKI
IPC: H01L21/3065
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a material having small dispersion in electric conductivity and having stable electric conductivity in the material for a focus ring used in a semiconductor manufacturing apparatus for a process utilizing a plasma with a corrosive gas in the manufacture of a semiconductor device. SOLUTION: This focus ring for a semiconductor manufacturing apparatus is made of a ceramic material, which contains a compound containing at least one of the elements belonging to 3A-group in the periodic table and TiO2-X (0<X<2), wherein at least a part of them constitutes a composite oxide, and the contained amount of TiO2-X (0<X<2) is 1-60 wt.% of the total.
Patent JP-2001245139-A (JP)
Title: Digital image recording apparatus and method, and transmission method
Inventor: OZAWA MIO
IPC: H04N5/91
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a threshold value for binarizing a captured color image correctly and in a fixed processing time. SOLUTION: To re-size a captured image into a predetermined size to store it on an area different from the for the captured images on a DRAM (step 22), before moving to step S23 where a threshold is derived after the captured image is pasted on DRAM at a step S21. At a step 23, an optimum threshold is derived based on color image data of the re-sized image. Since distribution of color information for the original image and that for the resized image are relatively the same, a same threshold can be obtained using any image. A threshold is derived after an image is re-sized to a predetermined sized image, so that the same algorism is applicable, irrespective of the size of the recorded image to be selected, thus making it possible to keep constant the processing time required for deriving a threshold.
Patent JP-2001240714-A (JP)
Title: Styrene-containing resin composition
Inventor: TSUKAGOSHI YUSUKE
IPC: C08K5/521
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a styrene-containing resin composition which exhibits improvement in release from a calender roll and in plate-out when thermally molded with a calender, gives a molded article free from blooming or bleeding of compounding ingredients to the surface, and has an improved clarity. SOLUTION: This resin composition is prepared by compounding 100 pts.wt. styrene-containing resin with 0.01-5 pts.wt. compound obtained by mixing and heating (A) polyoxyethylene alkyl ether phosphate and/or a polyoxyethylene alkylaryl ether phosphate with (B) a metal salt of an organic carboxylic acid in a ratio of (A)/(B) of (15/1)-(1/15) and (C) 0.01-5 pts.wt. polyoxyethylene fatty acid ester and/or polyoxyethylene sorbitan fatty acid ester.
Patent JP-2001241468-A (JP)
Title: Yoke for electromagnetic clutch
Inventor: SUDA YOSHIYUKI
IPC: H01F5/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a yoke for an electromagnetic clutch having higher efficiency of a fitting work of connector compared with the conventional one. SOLUTION: This yoke for the electromagnetic clutch is provided with a ring body having a circumferential groove with its opening end faced diametrically outward, a coil bobbin having a wire wound around the circumferential groove of the ring body, and a ring case having an annular groove with its opening end faced axially. The coil bobbin is stored in the annular groove of the ring case, an opening is formed in the closed end of the ring case and the both ends of the wire of the coil bobbin and a lead wire are connected in a connector covering the opening and arranged on the external face of the closed end of the ring case.  The connector is provided with a bottomed cylinder case and a cap welded to an end face of the opening side of the case, and formed with a projection oppositely extended in the end face of an opening side of the case before welding at the circumferential edge opposed to the case of the cap before welding.
Patent JP-2001247130-A (JP)
Title: Envelope
Inventor: FUKUI KENJI
IPC: B65D27/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an envelope which can be easily recycled as a return envelope without any troublesome work on a partner, and used a plurality of times. SOLUTION: An addressee printed portion 4 is provided on a face side on a front side of a bag body with one end thereof opened, an addresser printed portion 7 is provided on a face side of a front side or a back side, these printed portions 4, 7 are formed of insertable storage portions 6, 10, a first label 13 to indicate the address and the name of a first person or a second label 14 to indicate the address and the name of a second person is stored in these storage portions 6, 10, and the indication of the addressee and the addresser is changed by changing the first label 13 with the second label 14.
Patent JP-2001255129-A (JP)
Title: Surface stain inspection device for bobbin package
Inventor: NAKAZAWA MOTONOBU
IPC: G01B11/30
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface stain inspection device for a bobbin package, capable of discriminating even a thin stain having a narrow area from the shade of yarn to judge the same. SOLUTION: A bobbin package P is supported so as to be rotationally driven and two or more annular diffused light sources 20a, 20b, 20c, 20d are arranged around the bobbin package P and line sensors 21a, 21b, 21c, 21d for picking up the image of the surface of the yarn wound of the bobbin package along the direction of the rotary shaft of the bobbin package are provided to the center parts of the annular diffused light sources and image processors 22a, 22b, 22c, 22d for forming the intensities of the reflected lights picked up by the line sensors into images to process them are provided.
Patent JP-2001253359-A (JP)
Title: Vehicle steering device
Inventor: INOUE TETSUO
IPC: B62D11/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle steering device having a simple structure for the entire device and allowing both smooth turns and spin turns only through the operation of one steering speed control lever. SOLUTION: Rotary propelling means 11 and 12 are provided on both sides of a vehicle body 15 and two drive transmissions 6 and 9 independently driving the rotary propelling means 11 and 12 have respective continuously variable transmissions 4 and 7. The shift levers 5 and 8 of the continuously variable transmissions 4 and 7 are connected to the one steering speed control lever 13, and a steering control means 14 is provided for controlling the movement of the lever 13 in such a manner that when the lever 13 is turned at a high- speed position, the right and left rotary propelling means 11 and 12 rotate in the same direction at different speeds, whereas when the lever is turned at a low-speed position, the right and left rotary propelling means 11 and 12 rotate in opposite directions.
Patent JP-2001254220-A (JP)
Title: Spinning pack for melt spinning
Inventor: JINNO TADASHI
IPC: D01D4/08
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a spinning pack for melt spinning, capable of decreasing abnormal residence of polymer in the spinning pack to the smallest possible extent so as to improve quality of the fiber thus obtained, and further so as to stabilize process performance in spinning or in drawing thereafter. SOLUTION: In this spinning pack which is equipped with at least a filter medium for removing foreign particles from the polymer and a support member (3') for upward supporting the filter medium and is used for melt spinning of a thermoplastic polymer, the support member (3') has pressure-receiving surfaces (A1 to A16, and B1 to B16) for supporting filtration pressure brought about by the filter medium at the bottom of a pressure-receiving portion of the support member so that the pressure-receiving surfaces are formed to be located in at least the peripheral area only, or in both peripheral and central areas, but not to be located in an intermediate area of the support member and further the support member has polymer-gathering channels (R0 to R15)  arranged radiately at the bottom of the pressure-receiving portion so that a polymer made to divergently flow in the upstream of the filter medium is made to convergently flow in the downstream of the filter medium and charged into the polymer-gathering channels.
Patent JP-2001253159-A (JP)
Title: Stencil printing equipment
Inventor: ONO KATSUAKI
IPC: B41L13/18
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide stencil printing equipment, in which ink is prevented from leaking through the interior of a plate cylinder and with which a desired image can be immediately obtained at printing after being left unattended longer. SOLUTION: This stencil printing equipment is equipped with the plate cylinder 8, an ink roller 12, which is rotated to the same direction as that of the plate cylinder 8 and supplies the ink to the inner peripheral surface of the plate cylinder 8, an ink filling-up roller 14 arranged shiftably between a first position, which is separate from the inner peripheral surface of the plate cylinder 8, and a second position, which contacts with the inner peripheral surface of the plate cylinder 8, an ink recovery member 15, which contacts with the inner peripheral surface of the plate cylinder 8 so as to recover the ink from the inner peripheral surface of the plate cylinder 8.
Patent JP-2001257957-A (JP)
Title: Digital television broadcasting receiver
Inventor: KITAMORI YUTAKA
IPC: H04N5/44
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a digital television broadcasting receiver capable of confirming the information of superimposed characters broadcasted during recording and of reproducing only an original recorded program. SOLUTION: The device is provided with a first means for storing received superimposed character information in a storage means when the superimposed character information is received during recording and a second means for outputting superimposed character image signals corresponding to the superimposed character information stored in the storage means to a recording output terminal before the prescribed time of recording ending time.
Patent JP-2001169272-A (JP)
Title: Photographing device and monitoring system using the photographing device
Inventor: ODA TAKAHIRO
IPC: H04N7/18
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a photographing device and a monitoring system capable of easily providing that a transaction processor is illicitly utilized, reducing the capacity of image data per one transaction processing and lowering a cost. SOLUTION: This photographing device is provided with an image forming element provided with an image forming surface, a photographing viewing angle division means for dividing photographing viewing angles A and B corresponding to a plurality photographed portions and forming the images of the respective photographed portions on the image forming element and an image data generation means for generating the image data of the respective photographed portions on the basis of the output of the image forming element. In this case, the images of the plurality of photographed portions are image- formed on the image forming surface of one image forming element, and hence the plurality of photographed portions are simultaneously photographed by one image pickup means.  Thus, the need of disposing a plurality of image pickup means so as to photograph respective photographed portions is eliminated.
Patent JP-2001256170-A (JP)
Title: Peripheral device and printer
Inventor: YAMAMOTO YUKIO
IPC: G06F13/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral device and a printer for easily installing a driver or the like to a computer. SOLUTION: A file device controller 11 for emulating this printer as a file device is selected/connected so as to make the computer 1 connected with the printer 2 recognize the printer 2 as an external file device at the point of time of activating the printer 2. The file device controller 11 activates an installation program stored in the printer 2, installs the driver of the printer 2 in the case that it is not installed yet inside the computer 1, then switches to a printer controller 12 and ends the program.
Patent JP-2001261242-A (JP)
Title: Bobbin
Inventor: YOKOUCHI KAZUNORI
IPC: B65H75/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin capable of preventing damage of a thermal transfer sheet during the operation of carrying the thermal transfer sheet wound round the bobbin or fitting the bobbin to a printer, and attaining good flexibility in winding of a winder by simple work. SOLUTION: In this bobbin for feeding and/or winding a thermal transfer sheet, a protective cap is removably provided on the end of a bobbin main body, and the protective cap is provided with a cover part for covering the end of the bobbin main body, a flange part for preventing the end of the wound thermal transfer sheet from being damaged when winding of the thermal transfer sheet wound round the bobbin main body drops, and a spring-like projection inserted in a hollow part of the bobbin main body to come into contact with the inner surface of the bobbin main body. In the course of carrying the thermal transfer sheet wound round the bobbin main body or fitting the same to the printer, the thermal transfer sheet can be kept from being damaged.