baber/WOPTO huggingface dataset:
Patent JP-2002332978-A (JP)
Title: Liquid-sealed vacuum pump
Inventor: MATSUDA SHOHEI
IPC: F04C25/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-sealing vacuum pump capable of increasing a suction amount without enlarging the size of a device and increasing a cost. SOLUTION: This liquid-sealed vacuum pump comprises a casing 1, an impeller 4 eccentrically attached in the casing 1, and an intake port 8 and a discharge port 9 on the side of the impeller 4. In the liquid-sealed vacuum pump, a sealing liquid discharging outlet 11 for discharging surplus sealing liquid is provided at a phase position generally corresponding to a phase position of the discharge port 9 in an outer peripheral portion of the casing 1 other than the discharge port 9 that is a main outlet for the surplus sealing liquid. Therefore, the surplus sealing liquid circulating in the pump is efficiently discharged, thereby preventing increase of power at discharging the surplus sealing liquid and improving the operation efficiency of the liquid-sealed vacuum pump.
Patent JP-2002338199-A (JP)
Title: Pallet lock device for forklift truck
Inventor: FUJITA TSUTOMU
IPC: B66F9/18
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To lock various pallets reliably without damaging them and absorb an excessive load by a collision or the like acting on the pallet. SOLUTION: A pallet lock device for a forklift truck has parallel links 23 for supporting lock levers 14a so that they can advance (a) or retract (b) horizontally, tension springs 32 for tensioning the lock levers 14a in the retracting (b) direction, and a pedal 27 swingably pivoted on a driver's stand 6 via a pivot 25. The parallel links 23 are connected to the pedal 27 by a telescopic connecting link 29 comprising a pair of link members 29A and 29B, and a gap adjusting spring 28 is interposed between the two link members 29a and 29B. While the lock levers 14a press a top surface of a pallet P on forks 5, of a load acts on the pallet P in a pressing canceling direction, the gap adjusting spring 28 absorbs the load.
Patent JP-2002331761-A (JP)
Title: Heat-sensitive recording material and multi-color heat- sensitive recording material
Inventor: TAKEMASA KATSUYA
IPC: B41M5/34
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material and a multi-color heat- sensitive recording material whose image part has good fastness to light and heat and has excellent stability of hue and color developing density, especially, stability in a dark place. SOLUTION: In the heat-sensitive recording material with at least one heat- sensitive recording layer and a protective layer on a substrate, the heat-sensitive recording material is characterized by at least one layer of the heat-sensitive recording layer comprising a compound expressed by formula (II) and a compound expressed by formula (III). In formula (II), R<21> -R<27> are each individually a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group and an aryl group. In formula (III), R<31> and R<32> are each individually a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group and an aryl group. n is an integer of 3-5.
Patent JP-2002340241-A (JP)
Title: Fire fighting hose
Inventor: IMAI MASAHIRO
IPC: A62C33/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a fire fighting hose hard to cause kink. SOLUTION: In this fire fighting hose, a jacket woven cylindrical by a warp and a weft is lined with a liner layer. In the fire fighting hose, a weaving texture is a twill weave structure in which N/1 outer twill and 1/N inner twill (wherein N=3 or 4) are alternately arranged, a weaving texture is a twill weave structure in which an outer twill and 1/3 inner twill are alternately arranged, and the count per width of 50 mm of a weft is set to 30 or more.
Patent JP-2002040018-A (JP)
Title: Method for isolating trophoblast from mother
Inventor: MAHONEY WALTER
IPC: G01N33/50
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for acquiring a mother blood sample including many embryo cells. SOLUTION: This isolating method of a trophoblast from a pregnant female individual includes acquisition of a mother-centered blood sample from the individual, contact of the blood sample with a specific affinity reagent to a trophoblast marker, and isolation of the trophoblast.
Patent JP-2002339031-A (JP)
Title: Molybdenum sputtering target and manufacturing method
Inventor: TAKITA TOMOHIRO
IPC: C22C1/04
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target which is used chiefly for flat panel display, and manufactured using zirconium - molybdenum alloy having high density and a low oxygen content and excellent film deposition characteristics on sputtering, and to provide its manufacturing method. SOLUTION: The molybdenum sheet material containing zirconium are used for sputtering target. Rolling of this material can be facilitated by the control and reduction of the oxygen content and excellent film deposition characteristics at sputtering is provided.
Patent JP-2002338071-A (JP)
Title: Rubber roll
Inventor: KOJIMA TATSUYA
IPC: B65H3/06
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a rubber roll which satisfies performance required for a paper-feeding roll for office equipment such as a copying machine, a printer, etc., can be manufactured easily and inexpensively without generating crack or defect on a rubber roll material at manufacture and can be recycled easily. SOLUTION: This rubber roll is constituted by press fitting and attaching a rubber roll material 3 on a shaft 2 with a lubricating oil interposed, and the robber roll material 3 has a JIS A rubber hardness of 40 or less, tear strength of 20 KN/m or less and a tightening margin between the shaft 2 and the rubber roll material 3 within the range of 1% through 20%, realizes a low rubber hardness which is a condition required for paper feeding of office equipment and is capable of machining of surface roughness without trouble. When the rubber roll 1 is to be discarded, different materials can be separated only by releasing it from the fitted state with the shaft 2 and the rubber roll material 3, and the shaft 2 can be recycled easily.
Patent JP-2002349406-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MATSUDA KAZUO
IPC: F02P3/055
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent breakdown caused by generation of high voltage in an ignition unit when an earth cable connecting between an earth line in the ignition unit and a ground potential part on an internal combustion engine side is out of connection. SOLUTION: Output voltage from a rectifying circuit 7 rectifying output of a commercial power source 3 is applied to both ends of a series circuit of a primary coil 1a of an ignition coil 1 and a primary current control switch 8 to turn on or turn off the primary current control switch 8, and thereby to induce the high voltage for ignition in a secondary coil of the ignition coil. A check current flowing circuit for passing check current form the rectifying circuit 7 and returning the check current to the rectifying circuit 7 through the ground potential part on the internal combustion engine side and the earth cable 15 is disposed, and a protection switch 25 that becomes ON only when thy check current passing through the flowing circuit is detected is inserted in a current-flowing path of primary current of the ignition coil.
Patent JP-2002040082-A (JP)
Title: Inspection method and inspection device for organic led array
Inventor: SAI ASHO
IPC: G01R31/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method and inspection device for OLED array (or panel) capable judging whether the pixel unit in an OLED array is normal or not. SOLUTION: This inspection method for inspecting the organic LED array provided with a plurality of pixel units and a power supply line used in common and a common line used in common arranged in each pixel unit comprises the step of directly connecting an ammeter to a voltage source between the common line and the power supply line, the step of writing a first logic value to the pixel unit in order and providing a first current value corresponding to the written pixel unit by the ammeter, and the step of judging whether the pixel unit has a defect or not by the first current value corresponding to the written pixel.
Patent JP-2002338433-A (JP)
Title: Composite emulsion and skin care preparation comprising the same
Inventor: IMAMURA HITOSHI
IPC: A61K8/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a preparation capable of controlling release of an active ingredient such as prolongation of duration of actions or permanent control and useful for cosmetics or medicines. SOLUTION: This composite emulsion is a multiphase emulsion and is characterized by having at least two kinds of phases containing the active ingredient as a constituent element. The composite emulsion is used as the preparation. A preferred mode of the multiphase emulsion is the form of an oil-in-water-in-oil emulsion and at least two kinds of oil-in-water emulsions having different sizes and compositions are preferably contained in the emulsion dispersed in the inner aqueous phase. The emulsions have different release rates of the active ingredient and the release rate of the whole preparation is controlled by the ratio.
Patent JP-2005058001-A (JP)
Title: Cushioning tool for fishing
Inventor: ITO EIJI
IPC: A01K91/03
Filed: 2001-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve a cushioning tool for fishing and to provide the cushioning tool for fishing improving strength of connecting parts of swivels to a cushioning body by inserting core materials made of a metal into both tips of the tubular cushioning material and forming a double structure.  <P>SOLUTION: The cushioning tool for fishing is composed by inserting the core materials 2 made of a metal into both the tips of the tubular cushioning body 1 of a polyurethane elastomer material which is flexible and freely stretchable, providing loop bodies 3 and engaging the swivels 4 (swiveling tools made of a metal) with the loop bodies 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003018460-A (JP)
Title: Information processor, graphic processing unit, graphic processing method, storage medium and computer program
Inventor: OBA AKIO
IPC: G06T13/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an information processor that combines images received from a plurality of input paths and provides the combined image to a user. SOLUTION: The information processor obtains a first image and display timing information of the first image, and a second image from any of a tuner 30, an ATM 26 and a medium drive 27, and includes a main CPU 10 for processing the obtained second image in accordance with the contents of the first image, and a CRTC 16 for outputting the obtained first image, the second image processed by an image processing means and the display timing information to a predetermined display unit to display a combined image obtained by combining the first and second images on the display unit.
Patent JP-2002351462-A (JP)
Title: Electronic musical sound generating device
Inventor: ISHIDA TADAYUKI
IPC: G10H1/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical sound generating device which can set the pitch of the whole of an automatically played music to a pitch that a user prefers through an easy and simple operation. SOLUTION: This device is equipped with automatically play data memories 11 and 16 which store pieces of automatic play data, a selection switch 41 which selects one of the pieces of automatic play data stored in the automatic play data memories, a pitch variation quantity table which contains variation quantities of pitches corresponding to the pieces of automatic play data stored in the data memories, an instruction switch 43 which instructs that a pitch should be varied, and an automatic playing means 10 which generates an automatic play sound by varying the pitch of an automatic play sound based upon the automatic play data selected by the selection switch by the variation quantity stored in the pitch variation quantity table when the indication switch makes the indication.
Patent JP-2002350605-A (JP)
Title: Lens array and its manufacturing method
Inventor: KOBAYASHI HIROSHI
IPC: B29C39/10
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To contrive a lens array having a uniform light shielding part between adjacent lenses and a manufacturing method for the lens array by which the light shielding part is efficiently molded at low cost by an easy method. SOLUTION: An aperture part is provided by extending a void part between the adjacent lenses to the end of base material different from a lens surface or a position distant from a lens part even though it is the same as the lens surface, and liquid light shielding material is made to penetrate from the aperture part by utilizing a capillary phenomenon, whereby the light shielding material is easily put in the void part without touching the lens surface and the uniform light shielding part is easily formed. In the structure of the lens array, the void part between the adjacent lenses is formed to be extended to the end of the base material other than the lens part from the lens part, and the light shielding part is formed in the void part.
Patent JP-2002056388-A (JP)
Title: Robot device
Inventor: INOUE AKIRA
IPC: G10L15/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a robot device capable of discriminating a person even under an environment with inconstant lighting condition as domestic environment. SOLUTION: This device is provided with a person discrimination device comprising an image gaining means for gaining an image, a head detecting and tracking means for detecting a human's head from the image, a front face positioning means for gaining a front face image from the detected partial image of the head, a face characteristic extracting means for converting the front face image to characteristic quantity, a face discriminating means for discriminating the person from the characteristic quantity by the use of a discrimination dictionary and a discrimination dictionary memory means for storing the discrimination dictionary; a general control part for controlling the operation of a robot; a voice output means for generating a voice according to the instruction of the general control part;  and a moving means for moving the robot according to the instruction of the general control part.
Patent JP-2002347294-A (JP)
Title: Thermal printer
Inventor: HIRABAYASHI KOICHI
IPC: B41J15/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer which eliminates adverse effects to printing by preventing shocks immediately after a paper end (or winding end) of a roll paper passes a nip part between a driving roller and an idle roller from being transmitted to a printing part, when the printing is carried out by transferring the paper end in a reverse direction to exceed the nip near a cutter. SOLUTION: There are provided a plurality of driving roller 34 and idle roller 35 which guide the roll paper from a roll paper supply device and transfer the roll paper in a forward direction until the paper end is positioned to the downstream side of the cutter 40 and to a printing start position to a thermal head 10. At the same time, the plurality of the driving roller 34 and idle roller 35 transfer the roll paper in the reverse direction when the thermal head is energized in a predetermined manner. The idle roller 35 is freed from abutting by a seesaw member 92 in association with an operation of driving the thermal head to an operating position by driving a cam motor 18.
Patent JP-2002355608-A (JP)
Title: Method for manufacturing colored spheres
Inventor: KONO KENJI
IPC: B05D3/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing colored spheres of which the surfaces are partially colored and coated at a low cost. SOLUTION: Spheres are bonded to a work surface and the surfaces of the spheres on the side opposite to the work surface are coated with a color paint by screen printing and, after the color paint is dried, the spheres are again peeled from the work surface.
Patent JP-2002349626-A (JP)
Title: Bearing structure
Inventor: OTA AKIHISA
IPC: F16F9/32
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To permanently suppress vibration of minute width, when a piston speed is in a minute low speed range. SOLUTION: The bearing structure is comprised by having a rod guide 3, which is arranged to an open end 1a of a cylinder 1 and by which a piston rod 2 is penetrated into an axis core part, while sealing the open end 1a of the cylinder 1; and the dynamic friction force body, which is held to the inner circumference of the rod guide 3 and by which the inner circumference is slidably brought into contact with the outer circumference of the piston rod 2, and by making an elastic body 6 align alternately, in which the dynamic friction force body is always slidably brought its inner circumference into contact with the outer periphery of the piston rod 2, and a thermosensitive expansion body 7, in which the inner circumference is made to face the outer periphery of the piston rod 2 via an orifice 7a which consists of a gap, in the circumferential direction.
Patent JP-2002356264-A (JP)
Title: Paper sheet holding device
Inventor: NAKAGAWA YOSHIMUNE
IPC: B65H31/14
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet holding device capable of reducing the whole of an apparatus by dispensing with a discharged paper tray and surely holding a discharged paper sheet in discharging a paper sheet from the body, and continuously discharging by one or more paper sheets each and holding the discharged paper sheets. SOLUTION: Paper sheets are repeatedly held and released in a designated timing by using a first depressing mechanism 4 provided above a paper carrying passage or on the side of the paper carrying passage, a second depressing mechanism 5 provided on the side of the paper carrying passage, a paper sheet clamping member 6 and a spring member 7, whereby the first depressing mechanism 4 or the second depressing mechanism 5 is moved to a position not to obstruct carrying of a paper sheet during the paper discharge operation while holding the discharged paper sheet.
Patent JP-2003013038-A (JP)
Title: Coating antifogging agent and agricultural film
Inventor: IUCHI KENJI
IPC: A01G9/14
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating antifogging agent which has excellent storage stability, excellent coatability, can uniformly be coated on substrate films, and can further form antifogging layers having excellent initial antifogging property, antifogging durability, antifogging dripping property, transparency and coating film uniformity. SOLUTION: This coating antifogging agent is characterized by comprising 100 pts.wt. of an aqueous medium, 0.1 to 20 pts.wt. (as solid content) of colloidal silica in which 0.010 to 0.050 μm of particles are linked to each other in a length of 0.050 to 5.0 μm, 0.1 to 10 pts.wt. (as solid content) of colloidal alumina, and 0.1 to 10 pts.wt. of a water-soluble resin having a weight-average mol.wt. of 100,000 to 4,000,000, wherein the weight ratio of the total amount of the solid contents of the colloidal alumina and the colloidal silica to the amount of the water-soluble resin is 100:1 to 100:50.
Patent JP-2002359762-A (JP)
Title: Digital camera
Inventor: MISAWA TAKASHI
IPC: H04N5/91
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that cannot be used after photographed digital image information is extracted in order to surely recycle the digital camera after photographing a prescribed number of films. SOLUTION: A ROM chip 130 and a print wiring 131 are surface-mounted on an external loading film 124 in the vicinity of a memory card insertion section 121 at the bottom of the digital camera 100, one end of the print wiring 131 is connected to the ROM chip 130, and the other end is connected to an external connection terminal 132 provided to the bottom side of the digital camera 100. Identification information in the ROM chip 130 is read when the digital camera 100 is in operation and collated with identification information in the inside of the camera and when the collation is disabled and the result of collation indicates inconcistenc, power of the camera is forcibly turned off.
Patent JP-2002369170-A (JP)
Title: Service providing system, service providing device, information processor, service providing method, information processing method, recording medium and its program
Inventor: FUJIMOTO MAKOTO
IPC: G06F19/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce a load on a service providing side related with costs required for a service to be provided through a network. SOLUTION: At the time of encoding multi-media contents to be transmitted to a server, a user terminal describes an identifier indicating a maker related with software for encoding the multi-media contents in the encoded multi-media contents. At the time of receiving the encoded multi-media contents from the user terminal, the server confirms whether or not the multi-media contents are provided with the prescribed identifier, and provides a service only when the multi-media contents are provided with the prescribed identifier. Thus, it is possible to promote the selling of software for describing the prescribed identifier in the multi-media contents or an image pickup unit for handling with the software by the service to be provided, and to allocate the advertising costs of the software or the image pickup device to costs for providing the service.
Patent JP-2002362534-A (JP)
Title: Back-curved book-formed case
Inventor: FUJII TOSHIBUMI
IPC: B31B50/25
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To quickly and inexpensively make external and internal blanks by Thomson-type machine pasting, assure mass transportation with a reduced space, simply combine the exterior (outer box) and the interior (inner box) in a form with its back hating a specific curve, and to provide a single rigid back-curved book-formed case. SOLUTION: The back-curved book-formed case consists of a blank for an outer box comprising a base plate, a back plate and a lid plate which are successively connected; and a blank for an inner box which is assembled to engage with each other. An arcuate projection is provided at both end rims of a rear plate of the inner box. A widthwise length of the back plate of the blank for the outer box is specified to be a length corresponding to an outer peripheral length of the arcuate projection provided at both end rims of the rear plate of the inner box. Thus, a structure that the back plate can be an arcuately curved surface when assembling is employed.
Patent JP-2002364619-A (JP)
Title: Screw part and screw part tightening tool
Inventor: MIZUNO MASATAKA
IPC: F16B23/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a screw part having a drive shape capable of preventing coming out of a tightening tool and transmitting a tightening stress efficiently, and also to provide the screw part tightening tool. SOLUTION: The drive shape 10 formed in a head part 3 of the screw part is formed by overhanging parts 12 like small leaves protruding radially apart from each other and from the center O of the head part at an equal angle, curved parts 13 recessed on inner sides, and drive walls 14 provided between the overhanging parts 12 and the curved parts 13. The direction C of the tightening stress applied on the drive wall 14 is substantially vertical for a straight line 7 passing through the center O of the head part and a vertex of the overhanging part. Or, the direction of the tightening stress applied on the drive wall is substantially vertical for a straight line passing through the center and the drive wall. Or, the drive wall is formed as two faces and the direction of the tightening stress applied on the drive wall is divided into two directions.