baber/WOPTO huggingface dataset:
Patent JP-2002338249-A (JP)
Title: Method for producing magnetite particle
Inventor: MEISEN ULRICH
IPC: C09C1/24
Filed: 2002-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing magnetite which has coercive force of 6.366 to 10.345 kA/m (=80 to 130 Oe) and a particle form of an octahedron. SOLUTION: An alkaline component in an aqueous solution form is introduced into a protetive gas. An iron (II) component in an aqueous solution form is added thereto while holding its temperature at 50 to 100 deg.C. The obtained suspension is treated with an oxidizer till the resulting compound has an Fe (III) content of >65 mol%. After the oxidation, an iron (II) component in an aqueous solution form is again added to the obtained suspension. The obtained suspension is treated with an oxidizer till the iron compound has an Fe (III) content of >65 mol% at an oxidation rate in Fe (II) of 20 top 50 mol%. The suspension is filtered, and the residue is washed, dried, and pulverized to obtain the magnetite particles.
Patent JP-2003211828-A (JP)
Title: Inkjet image recording material and method for image recording
Inventor: TAKAHASHI OSAMU
IPC: B41M5/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet image recording material on which an image with a high quality can be rapidly and efficiently recorded and especially, such an image with a high quality that is comparable to a print obtained by a silver salt color sensitized material can be recorded, and a method for image recording.  <P>SOLUTION: The inkjet image recording material in which an ink image receiving layer 6 consisting of at least one layer is provided on a substrate 2 and an image protective layer 8 and/or an overcoat layer 10 are provided on the ink image receiving layer 6 and a wetting agent is incorporated in at least one layer among the ink image receiving layer 6, the image protective layer 8 and the overcoat layer 10 except the outermost layer, is provided. It is preferable that a gelatin or a modified gelatin and its crosslinking curing agent are incorporated in either one of the layers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213151-A (JP)
Title: Method for manufacturing easily dispersible organic pigment powder
Inventor: OGATA AKIHIRO
IPC: C09B67/20
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing the powder of an easily dispersible and uncohesive organic pigment which method has a simple drying mechanism, no necessity for the time to select and adjust the drying condition, no special need for the control over the surrounding atmosphere, a fitness for drying a great amount of an organic pigment in a limited space with a compact and batch system, and a good income and expenditure efficiency of the energy required for the drying.  <P>SOLUTION: This method for manufacturing the easily dispersible organic pigment powder comprises the steps of arranging in such a way as to contact a flexible thin membrane which is heat-conductive and liquid-impermeable, with a liquid heat medium heated to 30-95°C, and spraying a wetted organic pigment on the thin membrane, and then drying the organic pigment by means of the heat of the heat medium via this thin membrane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215421-A (JP)
Title: Image input device and its optical adjustment method
Inventor: OKADA NAOSHI
IPC: G02B13/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input device in which an asymmetrical off-axis error due to an inclination of an image plane caused when a photography optical system is assembled and a fitting inclination of an imaging element, is corrected, and to provide an optical adjustment method in which the correction is simply carried out with high accuracy.  <P>SOLUTION: In the optical adjustment method for the image input device equipped with the photography optical system (TL) which forms an optical image and the imaging element (SR) which converts the optical image into an electric signal and outputs it, asymmetry of the image plane of the optical image is adjusted by making an 8th lens (G8) included in the photography optical system (TL) eccentric according to the output from the imaging element (SR) after the imaging element (SR) is positioned for the photography optical system (TL). With the 8th lens (G8) which is made eccentric, an image plane property matching the imaging element (SR) is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218895-A (JP)
Title: Packet repeater
Inventor: WARABINO TAKAYUKI
IPC: H04L12/44
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet repeater wherein path control for selecting a suitable path is enabled by expanding a spanning tree function and exchanging a path notice message with an adjacent packet repeater.  <P>SOLUTION: Packet repeaters 1-6 constituting a network are provided with a bridge function and the spanning tree function. In the bridge function, an address from which a reception packet is transmitted and correspondence of an interface which receives the reception packet are stored in an address table, and an interface to which the reception packet is transferred is determined referring the address table. In the spanning tree function, a setting message is transmitted and received to and from the adjacent packet repeater which is connected by a wire circuit or a radio circuit, and a network having a tree structure is constituted logically. Further, each of the packet repeaters 1-6 is provided with a path optimizing function, which transmits and receives the path notice message to and from the adjacent packet repeater and obtains a path wherein the number of hops and the total path cost of the packet repeaters are small, to which packet repeaters a packet is to be transmitted and received.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216530-A (JP)
Title: Information reference quotation method, information copy quotation method, system, and program
Inventor: KIRIKOSHI TAKAYUKI
IPC: G06F3/0482
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of quickly displaying a portal individual page referred frequently, and to provide a program executed by the system, etc.  <P>SOLUTION: This system comprises an information terminal 10 displaying a portal individual page with a set link and a server device 110 connected to the information terminal 10 via a network 100. The server device 110 stores user's information including the portal individual page possessed by the user, the user ID of the user, and an address of the portal individual page possessed by the user of the user ID corresponding to the user. When receiving the user ID, the address of the portal individual page, and a request of the display of the page, the portal individual page of the received address is displayed on the information terminal 10 and when receiving a request of referring and quoting the displayed page later, the received address is added to the user's information specified by the received user ID.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210392-A (JP)
Title: Method of guiding endoscope
Inventor: KOBAYASHI HISAMITSU
IPC: A61B1/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of guiding an endoscope which reduces the burden on a patient during use of a catheter.  <P>SOLUTION: The method of guiding the endoscope has a step of preparing a catheter tube 20 of a hollow form having a magnetic body 21 on the distal end; a step of inserting an insertion portion 10 of the endoscope having observation means into the catheter tube 20; and a step of inserting the catheter tube 20 containing the endoscope insertion portion 10 into an object for observation and guiding the insertion portion 10 together with the catheter tube 20 having the magnetic body 21 to the prescribed position within the object for observation by the magnetic attraction force of a magnetic device disposed on the outside of the object for observation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213222-A (JP)
Title: Adhesive and patch preparation using the same
Inventor: YASUKOCHI TAKASHI
IPC: C09J4/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive that is composed of an aqueous or non-aqueous polymer having satisfactory stickiness and cohesiveness as a base of a patch, suitable for including lipophilic medically active substances, and provide a patch preparation using the same.  <P>SOLUTION: The adhesive comprises a polymer that includes one kind or two or more kinds of acrylic or methacrylic monomer units wherein at least one kind of monomer unit bears hydroxy group where the polymer is crosslinked with a boron-containing compound. The adhesive is used to give patch preparations.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212037-A (JP)
Title: Luminaire
Inventor: TATEWAKI YOSHIMASA
IPC: B60Q3/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire for a vehicle cabin capable of obtaining an illumination effect with a high direction effect and rich in a high-grade sense.  <P>SOLUTION: The luminaire for a vehicle cabin is provided with a first light source; a second light source having a different light emission color from that of the first light source; and a control means for controlling lighting states of the first light source and the second light source. The first light source is lighted such that the intensity of the light is gradually increased at the initial time of lighting and the second light source is lighted when the intensity of the light of the first light source is gradually increased after a predetermined time is passed from the time of starting of lighting the first light source by the control means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224765-A (JP)
Title: Camera system and camera
Inventor: WATANABE YOJI
IPC: G03B17/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera system in which assembly of a camera and unit replacement can easily be performed with respect to the camera system to be constituted by combining desired units from among a plurality of units.  <P>SOLUTION: In the camera system having the camera consisting of a plurality of the units 101 to 103 and an external device 120, it is provided with a rewritable control program storage means 115 that stores an operation program of the camera, a plurality of data storage means 105 to 107 that store the respective identification codes of a plurality of the units, an optimal program selection means 124 that selects the optimal operation program based on a read identification code and a rewriting means 114 that stores the optimal program in the control program storage means 115.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302640-A (JP)
Title: Two-component coating composition and its preparation process
Inventor: GRAY RICHARD THOMAS
IPC: C08F2/00
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a two-component coating composition and its preparation process. SOLUTION: (A) An aqueous base mixture is prepared by compounding (i) a first polymer containing polymerizable monomer units which are (a) from 5 to 50% monoethylenically unsaturated monomer containing carboxyl, sulfone and phosphone groups, (b) from 0 to 60% (meth)acrylic monomer containing one or more functional groups chosen from among hydroxy, thiol and amino groups, (c) from 0 to 70% one or more vinyl aromatic monomers, (d) from 15 to 90% one or more alkyl (meth)acrylate monomers and (e) from 0 to 10% one or more other copolymerizable monomers with (ii) a polyfunctional crosslinking agent containing isocyanate, carbodiimide, aziridinyl and epoxy group-pendant functional groups. Here, the number average molecular weight is from 50,000 to 2,000,000. In the process for preparing the coating composition, the above mixture is applied onto a substrate.
Patent JP-2002307790-A (JP)
Title: Operator-defined visitation sequence of user interface control
Inventor: MARCHIONDA DAWN M
IPC: B41J29/42
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reproducing system which can set an imaging job sequence in an order requested by a customer. SOLUTION: There are disclosed a method and an apparatus whereby an operator of the image reproducing system can set a visitation sub set and a sequence of desired or required controls and features, and then set an imaging sequence of the imaging job. When the operator sets the imaging sequence, the operator can store the sequence in preparation for future request, or can designate the sequence as a template for a similar imaging job. Moreover, the operator can select initial setting for one or more image reproduction operations so that more general controls or features of the image reproducing system can be set beforehand by desired values.
Patent JP-2003225350-A (JP)
Title: Game apparatus
Inventor: YOSHIOKA HIROSATO
IPC: A63F5/04
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To make a plurality of game players play a game together and to drive their wills to the game.  <P>SOLUTION: A plurality of reel displaying means are provided and their displaying faces face to a plurality of the game players and are arranged along a curved line or a straight line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229140-A (JP)
Title: Fuel cell component
Inventor: INOUE TOMOHIRO
IPC: H01M8/10
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell component 1 that can suppress occurrence of deformation and damage to the electrolyte membrane 2 by evaporation of moisture of the electrolyte membrane 2 at the time of formation with respect to the integrated part of the electrolyte membrane 2 and a gasket 3.  <P>SOLUTION: An organic or inorganic porous body 4 is made a skeleton and an electrolyte membrane 2 in which a polymer electrolyte 5 is filled in the pores 4a of the porous body 4 and the gasket 3 made of a rubber-like elastic material are integrated into one body. An organic or inorganic porous body 4 is made a skeleton and the electrolyte membrane 2 in which a polymer electrolyte 5 is filled in the pores 4a of the porous body 4 in the post-process and the gasket 3 made of a rubber-like elastic material are integrated in one body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227621-A (JP)
Title: Base material panel for heat radiation plate
Inventor: INOUE NORIAKI
IPC: F24D3/16
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material panel for a heat radiation plate, which is easily manufactured, light-weighted, and easy to be handled in packaging, storing, conveying and laying.  <P>SOLUTION: A plurality of plate-like bodies having a quadrilateral flat shape and a small area are combined, bonded to be integrated with each other, thereby forming a large area base material panel for a heat radiation plate. One end or both ends in the longitudinal direction of the quadrilateral plate-like body with a small area are provided with a bonding part for bonding the adjacent plate-like bodies. A burying groove for burying a continuous flexible tube for a fluid is cut in the surface of the base material panel increased in area by bonding the bonding parts. Thus, the above purpose is attained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229561-A (JP)
Title: Solid-state image pickup element and its manufacturing method
Inventor: SATO MITSURU
IPC: H04N5/335
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup element wherein thickness of an insulating film which is necessary when an aperture part is patterned on a light shielding film is ensured and a stray light which passes the inside of the insulating film and permeates in a transfer part can be restrained.  <P>SOLUTION: The light shielding film 16 which covers an upper surface and a side surface of the transfer electrode 13 has the aperture 16A corresponding to a light receiving part 11C. In a region 12B in the insulating film 12 which region is covered with the light shielding film 16, a step-difference 12C is formed. By using the step-difference 12C as a boundary, a region 12D whose film thickness is reduced is formed in a part between the step-difference 12C and a vertical transfer part 11D. The region 12D whose film thickness is reduced is made thinner than a film thickness T2 of a region 12A which is not covered with the light shielding film 16, and a light entering the region 12D is attenuated, thereby obstructing a stray light which invades the vertical transfer part 11D or the like, and reducing smear.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242730-A (JP)
Title: Production method of load beam with insulation layer
Inventor: TSURUGASAKI MASATO
IPC: G11B21/21
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a load beam with a insulation layer for a hard disk which enables high-precision and low-cost working so as to correspond to the higher precision of the hard disk.  <P>SOLUTION: The production method is a method for producing the load beam for the hard disk by using a laminate of three layer constitution in which a metal layer 1 is laminated on the metal layer 3 exhibiting a spring characteristic via an electric insulation layer 2. Therein, in order to produce the insulation layer with an excellent working precision, a wet etching method and a dry etching method are fused and used. Thereby, the production method of the load beam with a high-precision insulation layer is established.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236684-A (JP)
Title: Thermite welding tool
Inventor: TAKAMIZAWA TOMONORI
IPC: B23K23/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermite welding tool with which in the case of applying the thermite welding, leakage and scattering of plain thermite is not developed and also, separation between molten metal and slag is good and repeated welding between the metallic materials can be performed with sufficient strength without developing any blowhole.  <P>SOLUTION: The thermite welding tool 1 holds the plain thermite 18 composed of metallic oxide and reducing agent, and is provided with a ceramic-made crucible 20 for reacting the plain thermite 18 and molds 10a, 10b, 10c for inserting the metallic materials 11, 12 to be welded. An opening hole 16 for making flow-down of molten metal coming from the metallic oxide, is opened at the bottom part of the crucible 20 and the hole 16 plugged with a heat-melt member 17 is communicated with a sprue 15 in the molds 10a, 10b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241974-A (JP)
Title: Executable object generating method and program
Inventor: YANAGI NORIO
IPC: G06F9/45
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an XML data communication technique facilitating a mounting and enabling the general handling of XML data.  <P>SOLUTION: A definition file in which the definition of a predetermined structure is described by use of a markup language is generated. The definition file is converted to a program file and header file described in a high-level language. A user program including the header file, which is described in the high-level language, is generated. The program file and the user program is compiled to generate an executable object.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241009-A (JP)
Title: Positioning structure for waveguide chip and v-groove chip
Inventor: UKECHI MITSUO
IPC: G02B6/30
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for troublesome oblique processing for a chip end surface and to realize passive alignment.  <P>SOLUTION: On an end surface 20a of a waveguide chip 20, a wedgelike recessed part 22 is formed which is recessed in parallel to the direction of a connection end of an optical waveguide 12 and on a substrate surface 31a in front of a V groove 19 where an optical fiber of a V-groove chip 30 is mounted and fixed, a pointed wedge 32 is projected in parallel to the extension direction of the V groove 19. The V-groove chip 30 is turned over and the wedge 32 is inserted into and engaged with the recessed part 22 to position and connect the waveguide chip 20 and V-groove chip 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236868-A (JP)
Title: Method for manufacturing composite laminated sheet
Inventor: KITANO HIDEKI
IPC: B29C43/20
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce sheet thickness irregularity and the generation of a flaw and a pit in the surface of a copper foil.  <P>SOLUTION: The composite laminated sheet is manufactured by a method wherein a glass fabric is coated with an epoxy resin composition (a) and a glass nonwoven fabric is superposed on the coated surface of the glass fabric, the superposed one is coated with the epoxy resin composition (a) through the glass nonwoven fabric, the whole is heated and dried to be impregnated with an epoxy resin composition (b) from the glass fabric side and dried under heating to form a prepreg, two prepregs are subsequently superposed one upon another so that the glass nonwoven fabrics become inside and molded under heating and pressure. In this manufacturing method, the amount of a filler is specified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237651-A (JP)
Title: Automobile vehicular body assembling method
Inventor: SASAKI KO
IPC: B62D65/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve shape freezing accuracy between a floor main and a body side joined by welding in a body combining/a temporary stapling process for the first time.  <P>SOLUTION: Of each joining surface of the floor main Fm and the body side Bs, the accuracy of at least one measuring point 17A to 17K about each of eleven welding joint portions 12A to 12K is previously measured in a component discrete state. On the basis of these measured data, generation of interference or an clearance at the welding joint portions 12A to 12K when both the floor main Fm and the body side Bs are supported to be actually faced and joined. The part supported not to generate the interference and the clearance is welded first. In that case, a part having large stiffness is made to be high priority about the precedence order of welding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246234-A (JP)
Title: Seat
Inventor: KUWABARA AKIRA
IPC: B60N2/75
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat which improves the yield of a first skin material and provides a uniformed relation between an arm rest and left and right sides of a recessed part via the first skin material and a second skin material.  <P>SOLUTION: A skin material 12 used for a seat back 13 including the recessed part 11 is made of a material having unidirectional elasticity. The arm rest 1 has an upper face 2 corresponding to the bottom of the recessed part 11 and a side face 3 corresponding to the side face 11b of the recessed part 11. The upper face 2 side portion on the side face 3 and the upper face 2 of the arm rest 1 are covered with the first skin material 4 that has the elasticity of the same direction as that of the elasticity of the skin material 12 used for the seat back 13. A portion opposite to the upper face 2 side portion on the side face 3 of the arm rest 1 is covered with the second skin material 5 having the elasticity of a direction almost perpendicular to that of the elasticity of the skin material 12 used for the seat back 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003147643-A (JP)
Title: Carbon fiber form produced by vapor growth method
Inventor: ENDO MORINOBU
IPC: C30B29/62
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber form produced by vapor growth method, enabling the spaces between carbonaceous netty layers to be expanded and thus usable to various applications. SOLUTION: This carbon fiber form has such a structure that a number of the bottomless cup-shaped carbonaceous netty layers are laminated with each other, wherein at least parts of the spaces between the circular carbonaceous netty layers are expanded.