baber/WOPTO huggingface dataset:
Patent JP-2002296543-A (JP)
Title: Optical device and method of manufacturing the same
Inventor: KONNO YOSHIHIRO
IPC: G02B27/28
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which is easily manufactured and excellent in optical characteristics, and to provide a method of manufacturing the same. SOLUTION: An optical device 10 is provided with a structure where a plurality of optical elements (birefringent plate 11, 45 deg. Faraday rotator 12) are laminated in the direction of an optical axis L through adhesive layers 20. Moreover, interposing members 13 for bonding provided with an opening part 13a at a portion which crosses light passing through the optical elements are arranged between the optical elements, and the adhesive layer 20 is formed at least in part of the surface of the interposing member for bonding opposed to the optical element other than the opening part. Since light passes only through the optical elements and airspace and does not pass through the adhesive layer, the occurrence of defects such as noise arising from optical reflection at the adhesive layer portion can be prevented.  Moreover, the lowering of accuracy of the optical device caused by the deterioration of an adhesive or the internal residual stress of the adhesive can be prevented.
Patent JP-2002299171-A (JP)
Title: Solid electrolytic capacitor and manufacturing method therefor
Inventor: MURAKAMI TOSHIYUKI
IPC: H01G9/028
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for the manufacture of a solid electrolytic capacitor which has superior in electrical characteristics and of large capacitance, wherein a solid electrolyte layer composed of a dense and uniform conductive polymer is formed in a rolled-type capacitor element. SOLUTION: A capacitor element 5 is formed by rolling positive electrode foil 1 and negative electrode foil 2 together with separators 3 and is impregnated with 3,4-ethylene dioxythiophene and oxidizer. Chemical polymerization is carried out by heat treatment, to form polyethylene dioxythiophene in the capacitor element 5. Thereafter, the capacitor element 5 is placed in an outer case, and the opening of the outer case is hermetically sealed to obtain the solid electrolytic capacitor. In this manufacturing method, after the capacitor element has been placed in the outer case, the element is left at a temperature between 200 deg.C and 300 deg.C inclusive for 30 to 120 seconds. Thus, the capacitor is prevented from deteriorating in electrical characteristics after soldering.
Patent JP-2001337179-A (JP)
Title: Electronic device, electronic control type mechanical clock, and control method of them
Inventor: KOIKE KUNIO
IPC: G04C10/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device capable of increasing brake torque of a power generator while suppressing the reduction of generated power. SOLUTION: An electronic control type mechanical clock is provided with the power generator 20 for converting mechanical energy, transmitted from a power spring through a row of wheels into electrical energy and a rotary controller 55 for controlling the rotation of the power generator 20. The rotary controller is provided with switches 21, 22 capable of closing both ends of the power generator by a loop, a chopping signal generation part generating two kinds or more of chopping signals for strong brake control having different duty ratios and frequencies, and a chopping signal selection means 80 selecting one signal from among the chopping signals, and the selected chopping signal is applied to the switch, when strong brake control is done to control the power generator by chopping.  Strong brake control can be made by two kinds of power generation priority control and brake force priority control to increase brake torque of the power generator, while suppressing the reduction of a generated voltage effectively.
Patent JP-2002299493-A (JP)
Title: Circuit board
Inventor: TODO KIMINARI
IPC: H01L23/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board in which bonding performance of a surface wiring conductor and plating is enhanced without increasing the sheet resistance. SOLUTION: In a circuit board where an electronic component is arranged on an insulating substrate having a surface wiring conductor 2 formed thereon and the electronic component is bonded to the surface wiring conductor 2 by a metal wire, the surface wiring conductor 2 comprises a pad part 21 being bonded with the metal wire, and a wiring part 22 partially overlapping the pad part. Ni plating is formed on an underlying layer 21a at the pad part wherein the underlying layer 21a principally comprises an alloy of at least one metal selected from Pt, Rh and RuO2 and the wiring part 22 principally comprises Ag.
Patent JP-2002294218-A (JP)
Title: Friction material using aramid resin powder
Inventor: KUSAKA SATOSHI
IPC: F16D65/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a friction material which has friction characteristics, heat resistance, and wear resistance at a high temperature by using an excellent organic friction regulating material. SOLUTION: In the friction material comprising a reinforcing fiber, the friction regulating material, and a binding material as principal components, the friction material comprises containing no asbestos fiber and compounding a single or a mixture of an aramid resin powder of a para-type, a meta-type, and a para-meta-type as the organic friction regulating material. The single or the mixture of the aramid resin powder of the para-type, and the meta-type is preferable to be compound 1-60 vol.% thereof on the basis of the whole friction material.
Patent JP-2002079621-A (JP)
Title: Photosetting sheet and method for manufacturing molded product using the same
Inventor: OKAZAKI SHOGO
IPC: B32B27/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a photosetting laminated sheet, which is excellent in abrasion resistance, weatherability and chemical resistance, having no tackiness and is excellent in processability and storage stability, capable of being advantageously used in the production of a molded product having good design effect. SOLUTION: The photosetting laminated sheet contains a layer which comprises a photosetting resin composition (A), which contains (a-1) an acrylic resin having a radical polymerizable unsaturated group in its side chain and (a-2) a photopolymerization initiator and does not substantially contain a crosslinkable compound other than (a-1), and a base material sheet (B). A photosetting decorative sheet using the same, a photosetting insert molding sheet and a method for manufacturing a molded product using the photosetting sheet are also disclosed.
Patent JP-2002298262-A (JP)
Title: Entrance/exit control system
Inventor: OTOSHI YUTAKA
IPC: G08B25/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent increase in information amount to be registered in a collating device, by which labor required for information registration work is reduced and to quickly collate whether entry is permitted or not. SOLUTION: The collating device 30 stores zone identification information relating to a guard zone where entry of an owner of a recording media associated with attribute identification information and owner identification information stored in a card 1 is not permitted, and sends an permission signal when the stored attribute identification information matches the attribute identification information included in collating information received from a reading device 10, and the stored owner identification information and zone identification information do not match the owner identification information and zone identification information included in the collating information received from the reading device 10.
Patent JP-2002301925-A (JP)
Title: Air conditioner for vehicle
Inventor: NATSUME TAKUYA
IPC: B60H1/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss during curving of a hot-air flow to a foot opening side. SOLUTION: In a case member 11, there are provided a heat exchanger 13 for heating which heats the air, a bypass path 15 which bypasses the heat exchanger 13 for heating and makes the air to flow, an air mix door 16 which adjusts the gas quantity rate of hot air heated through the heat exchanger 13 for heating and cold air passing through the bypass path 15, and an air mixing section 19 which mixes the hot air and the cold air. Additionally, there are provided face opening parts 20, 21 for blowing the air passing through the air mixing section 19 to an upper-body side of an occupant and a foot opening 27 for blowing the air passing through the air mixing section 19 to the foot side of the occupant. The foot opening 27 is formed to be open in the region of the air mixing section 19 on both of the right and left side surfaces of the case member 11.
Patent JP-2002303004-A (JP)
Title: Connection fitting for wooden building
Inventor: OKURA YOSHIKUNI
IPC: E04B1/58
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a connection fitting for wooden building, by which working required for a column and a sill is facilitated, a panel installed to the column is also improved and force for preventing pull-out of the column is applied in the direction having proper efficiency. SOLUTION: In the connecting fitting for wooden building joining an anchor bolt 3 projected through the pull hole 5 of the sill 4 from a foundation 13 to the column 8, the connecting fitting has a cylindrical correction body 1 arranging the projecting direction of the anchor bolt and a columnar fitting body 2, which is placed on the correcting body and connecting the column and the anchor bolt by utilizing connection pins 7 or bolts and nuts as separate articles or an integral article. The correction body is penetrated to the anchor bolt and buried into the pull hole of the sill and the opening of the anchor bolt.  In the fitting body, a female screw 10 mounted on the lower section of the fitting body is screwed to the anchor bolt from the upper section of the correcting body and projecting length from the sill is lengthened, while the female screw is inserted into a mounting hole 9 bored to the column extending over overall length, the connecting pins or the bolts are inserted into through-holes 11 formed on the upper section of the female screw from an insertion hole 12 bored to the side face of the column.
Patent JP-2002260419-A (JP)
Title: Luminaire
Inventor: SATO YASUO
IPC: F21Y101/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire projecting the wavy patterns. SOLUTION: This luminaire consists of a liquid layer containing the luminous source and the liquid and the liquid vibrating mechanism and does the projection of the wavy patterns when the passing light is wave-refracted in accordance with the variation of the liquid.
Patent JP-2002302014-A (JP)
Title: Vehicle control device, on-vehicle monitor, vehicle control and monitor method and program, recording medium recording vehicle control and monitor program, and action flow in vehicle control device in forgetting set of security mode
Inventor: MUKOGAWA SHINICHI
IPC: B60R25/33
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle theft from being overlooked due to carelessness of an owner (user) of a vehicle. SOLUTION: A vehicle control system is constituted by connecting an on- vehicle monitor mounted on the vehicle and monitoring the state of the vehicle, a terminal device setting ON/OFF of a security mode, and a vehicle control device controlling the on-vehicle monitor device to operate according to the set security mode via a communication network. When the vehicle control device receives stop information of an engine from the on-vehicle monitor device (S101), a timer part of the vehicle control device times a prescribed time (for example, 15 minutes) from the receipt of the information (S102). If the vehicle control device does not receive the change command from the terminal device within the prescribed time, the control part of the vehicle control device transmits an electronic mail to the terminal device urging to change the security mode ON (S103).
Patent JP-2002312736-A (JP)
Title: Card disk and its manufacturing method
Inventor: HOSOMI HIDEMI
IPC: B42D15/10
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a card disk for which costs can be lowered and the manufacturing method. SOLUTION: At a second transparent disk layer 107, a groove 117 for incorporating an IC chip for which the side of a label surface 104 is a bottom part is formed.
Patent JP-2002010097-A (JP)
Title: Circuit for selectively outputting color and gray scale data
Inventor: LANDY T CRANE
IPC: G06T1/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an image fetching device for automatically detecting differences of color image, gray scale image and text or line drawing image, further to provide an image fetching device for automatically switching fetching modes of color, gray scale, and text or line drawing during performing an image fetching process. SOLUTION: A circuit which monitors the color content of an image when the image is introduced is installed in an image introducing device like a scanner. An adaptive mode switching-over method enables automatic switching-over of a full color mode, a gray scale mode and a line drawing mode of the device. When the color content becomes lower than a programmable threshold value, the device turns automatically to the gray scale mode. The color content is further monitored, and the device returns automatically to the color mode when the color content becomes higher than the programmable threshold value. When a part of the image contains only characters or monochromatic line drawing, the device turns automatically to a line drawing mode of one bit per one picture element.
Patent JP-2001355767-A (JP)
Title: Plastic pipe, mounting part or molded product extrusion- molded, injection-molded or blow-molded for laying piping for liquid-like, paste-like and/or gaseous medium
Inventor: ROSENBERG GERHARD
IPC: B29C48/09
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To impart a mechanically, chemically and thermally high resistance to a plastic pipe extrusion-molded, injection-molded or blow-molded for providing a pipe piping. SOLUTION: The pipe is provided with a pipe body 1 constituted by at least 3 layers. An inner layer 2 and an intermediate layer 4 of the pipe, a mounting part or a molded product are made of a polymer material. Additives against an attacking medium, particularly a medium having an oxidizing action and a reducing action are included in a non-crystal area of a semi-crystalline polymer material of the inner layer 2 contacted with a medium to be fed and/or the intermediate layer 4. A filling agent and/or an additive for inhibiting a movement of the additive from the inner layer 2 of the pipe to the outer layer 3 as a shielding material are included in a non-crystal area of the polymer material of the intermediate layer 4.
Patent JP-2001351941-A (JP)
Title: Flip-clip attach and copper clip attach on mosfet device
Inventor: ESTACIO MARIA CHRISTINA B
IPC: H01L21/60
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a chip which includes direct mounted the chip devices and dies with bumps on a lead frame and the attachment of a set of leads to the dies with bumps, using clips. SOLUTION: The method of manufacturing a chip includes a step of providing the dies with bumps having a plurality of solder humps, a step of providing the lead frame having source and gate connections, and a step arranging the dies with bumps on the lead frame, so that the solder bumps come into contact with the source and gate connections. The method also includes a step of attaching copper clips to the rear surfaces of the dies with bumps using solder paste, so that the clips come into contact with the drain regions and lead rails of the dies with bumps and a step of reflowing the solder paste and solder bumps.
Patent JP-2002313364-A (JP)
Title: Electrolyte film for use in fuel cell, film manufacturing method, and fuel cell
Inventor: YAMAMOTO YASUAKI
IPC: H01M8/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte film for use in fuel cell and a fuel cell using such an electrolyte film, having a sufficient mechanical strength and an excellent ion exchangeability. SOLUTION: The electrolyte film for use in fuel cell comprises a reformed fluororesin of such a structure that a component having sulfonic radicals is grafted in a bridged fluororesin formed by irradiation with ionizing radiations at a temperature over the melting point of the resin followed by a bridging process. The fluororesin should be selected among tetrafluoroethylene series polymer, tetrafluoroethylene-perfluoro series copolymer, and tetrafluoroethylene- hexafluoropropylene series copolymer.
Patent JP-2002307018-A (JP)
Title: Separation method of solder ball
Inventor: ITO MOTOMICHI
IPC: B07B13/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for highly precisely separating particles with irregular shapes from solder balls consisting of both single balls and joined balls. SOLUTION: One or more separation means for separating particles with irregular shapes from the agglomerate of solder balls subjected to a spheroidal treatment are made ready and a separation means to be employed is selected based on the previously determined solder ball design and the agglomerate is supplied to the separation means one or more times to remove particles with irregular shapes.
Patent JP-2002312734-A (JP)
Title: Tag, manufacturing method therefor, booklet body and selling method therefor
Inventor: ISHIKAWA TAKASHI
IPC: B42D15/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive tag in an inconspicuous form for which the material selection of a magnetic body is wide in the tag used at the time of searching an article which passes through a questioning magnetic field and to provide the manufacturing method of the tag, a booklet body to which the tag is attached and the selling method. SOLUTION: The tag is composed of a magnetic layer 12 formed by printing on a film 11, an adhesive layer provided on a part without the presence of the magnetic layer and a magnetic member 13 provided on the adhesive layer, having higher magnetic permeability and lower coercive force than the magnetic layer.
Patent JP-2002308338-A (JP)
Title: Packing tool and packing body
Inventor: KAWAI YUMA
IPC: B65D85/68
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a packing tool which can be easily assembled or disassembled. SOLUTION: Square first and second flat plate parts 42 and 44 are foldable so as to hold a substantially flat article between the two, and first and second engaging means engaged with each other are provided on outer edge parts of the flat plate parts 42 and 44 in the first and second flat plate parts 42 and 44. The first engaging means has a recess 54 and a tongue piece 56 provided therein, and the second engaging means has a recess 58 formed in the outer edge part of the flat plate part 44 and a second tongue piece 60 provided therein.
Patent JP-2001348115-A (JP)
Title: Powder and grain screw conveyor with automatic air washer
Inventor: DOI YOSHITO
IPC: B65G45/22
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a powder and grain screw conveyor with an automatic air washer capable of automatically air washing the powder and grain attached to an inner wall face of a casing without applying the manual operation at all during conveying operation of the powder and grain. SOLUTION: Bearings 2a and 2b are mounted on left and right both ends of a main body casing 1, a rotary shaft 4 with a left hand blade 3 continuously spirally projected in an outer radial direction, is pivoted by the bearings, a geared motor 6 is connected to the outside of the bearing 2b, a rotary shaft 4 is rotated to spirally send the left hand blade 3 in the left direction, the rotary shaft 4 has a hollow pipe structure, shafts 7a and 7b for bearings are inserted into both ends of the rotary shaft 4, tip parts of the shafts 7a and 7b are rotatably held by the bearings 2a and 2b at left and right both ends of the main body casing 1, plural short slits 8 penetrating to the inside of the rotary shaft 4 are formed on an outside cylindrical face of the rotary shaft 4 of the left hand blade 3,  and the shaft 7b for the bearing has a through hole K at its central part to be connected with a rotary one-touch union joint 9 mounted on the rotary shaft 4.
Patent JP-2002320014-A (JP)
Title: Portable terminal
Inventor: ZAITSU MASAYUKI
IPC: H04B7/26
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal that has a simple appearance and can prevent intrusion of undesirable static electricity and water. SOLUTION: In the foldable mobile terminal where a couple of cases 11, 12 are connected turnably around a turning section 13 between a closing state where the cases 11, 12 are overlapped and an opening state where they are parted from each other, an opening/closing recognition switch 24 detecting an opening/closing state of a couple of the cases 11, 12 is placed at a position not exposed externally independently of the opening/closing state of a couple of the cases 11, 12.
Patent JP-2002318832-A (JP)
Title: Building sales support system for house or the like
Inventor: YOKOTA HACHIJI
IPC: G06Q50/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a building sales support system for houses or the like intended for supporting the sales of a building such as a house sold by a housing company or a builder. SOLUTION: In step 101, a house sales support service company receives the design drawing of a house from the housing company. In step 102, the house sales support service company prepares a three dimensional computer graphic image of the house based upon the design drawing. In step 103, the house sales support service company supplies a data file of the three dimensional computer graphic image to the housing company. At this point, browsing software is also supplied. The browsing software can display the three dimensional computer graphic image of the house in a display part of a computer, and specifications of the interior and exterior or the like of the house can be suitably changed on an image plane of the display part.  In step 104, the housing company confers with a customer while displaying the three dimensional computer graphic image of the house on the display part of the computer.
Patent JP-2002323831-A (JP)
Title: Image forming device and image forming method
Inventor: MORIOKA HIROHITO
IPC: G03G21/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent an image forming operation from being erroneously restarted when a recording sheet is temporarily taken from a discharge tray which is filled with recording sheets. SOLUTION: The presence or absence of the recording sheet on the discharge tray is checked after stopping the image forming operation in accordance with the decision that the discharge tray is filled with the sheets, and in the case of deciding that the recording sheet does not lie in the tray, the presence or absence of the recording sheet is checked again after a prescribed standby time, and only in the case of deciding that the recording sheet does not lie in the tray at such a time, the image forming operation is restarted.