baber/WOPTO huggingface dataset:
Patent JP-2003248446-A (JP)
Title: Nameplate
Inventor: OTA YUJI
IPC: G09F13/16
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nameplate which is easy to manufacture while using plastic, etc., as a substrate and realizing a stereoscopic display.  <P>SOLUTION: On the reverse-surface side of a substrate 11, a screen film 1 is formed which has a laminar structure of thin-plate type particles changing characteristics of reflection, absorption, and transmission with an angle of light incidence, and a reflective film 2 which reflects light covers it. Since the interface S between the screen film 1 and reflective film 2 varies in the angle of light incidence along the circumferential edge of the screen film 1 and the states of light reflection, absorption, and transmission change to make the nameplate have a solid feeling like being embossed and sinking depending on the light incident angle. This nameplate is easy to manufacture since its shape part which constitutes a logo mark, design, or pattern is not make to look solid by making the substrate 1 itself not rugged like conventional manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258430-A (JP)
Title: Wiring board and method of manufacturing wiring board
Inventor: YURI SHINJI
IPC: H01L23/12
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board that has via conductors coated with insulating layers and can be improved in reliability by preventing the formation of voids on the via conductors, and to provide a method of manufacturing the wiring board.  <P>SOLUTION: This wiring board 101 is provided with a main surface-side first insulating layer 121 having via holes 122 filled via conductors 123 formed in the via holes 122, and a main surface-side second insulating layer 124 laminated on the first insulating layer 121 and the via conductors 123. The via conductors 123 are formed to have protrusively expanded parts 123R on their surfaces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251677-A (JP)
Title: Apparatus and method for detecting damage of resin mandrel for hose
Inventor: EBISAWA MASAHIRO
IPC: B29L23/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting damage of a resin mandrel for a hose capable of easily detecting a damaged position of the mandrel.  <P>SOLUTION: The apparatus for detecting the damage of the resin mandrel for the hose comprises three rolls disposed so that the resin mandrel passes between the rolls with curving while the mandrel receives a load. In this apparatus, a position of at least one of the rolls is constituted to be movable in a radial direction of the roll, and further a damage detecting sensor may be equipped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253690-A (JP)
Title: Retaining wall and retaining wall block
Inventor: TANAKA SHIGERU
IPC: E02D17/20
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To construct a substantially steep slope with high stability and to realize greening of the slope.  <P>SOLUTION: This retaining wall block is constructed when a plate type earth retaining part 2 tilting forward and a supporting leg part 3 extending from the middle of the earth retaining part 2 downward toward the front side are formed of reinforced concrete and molded integrally into a λ-shape. These blocks are arranged in a single level or stacked in multiple levels for constructing a retaining wall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261654-A (JP)
Title: Electroconductive polymer, its preparation process and electro-optical transducer, electric or electronic device, opto-electrical transducer and electrical wiring board containing the electroconductive polymer
Inventor: AOSHIMA NORIYUKI
IPC: C08G61/12
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroconductive polymer which exerts an excellent solubility in organic solvents, may be easily handled upon thin film formation and forms a thin film showing excellent electrical and electronic properties.  <P>SOLUTION: The electroconductive polymer has a structure of formula (1) (wherein R is an alkyl group having ≥4 carbon atoms which is bound to the β-carbon in a thiophene ring; X and X' are each independently an element chosen from the group consisting of H, Cl and Br; and n is the repeating number of thiophene rings). Here, the ratio of the weight average molecular weight (Mw) to the number average molecular weight (Mn) on polystyrene conversion basis as measured by gel permeation chromatography is ≤1.4; the average repeating number (n) of thiophene rings obtained from the weight average molecular weight (Mw) is 30-86, and ≥92% of bondings between neighboring alkylthiophene rings exerts stereoregularity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262084-A (JP)
Title: Element towing method and element starting truck
Inventor: TAKAGI YOSHIMITSU
IPC: E21D9/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element towing method which facilitates positioning of elements.  <P>SOLUTION: The element towing method is carried out in order to construct a tunnel, by towing the number of square cross-sectional elements from a starting location, sequentially penetrating the elements in the ground, and arranging the same along a contour of the tunnel. According to the method, a starting truck 25 which has the element loaded thereon and is transversely movable is set at the starting location of the elements 1, and the elements to be towed are loaded on the starting truck which is then positioned, whereby the elements are correctly introduced to a location to be towed. Then, the elements, are guided in a towing direction by the starting truck and towed. The starting truck located at the starting location, can travel on a track 24 laid along an element arrangement direction, and allows the elements to be loaded on an upper surface of the starting truck in the towing direction. Further, the truck comprises a guide mechanism for guiding the truck in the element towing direction. Furthermore, the starting truck has a blade device 33 mounted thereon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269424-A (JP)
Title: Fastening structure
Inventor: YANO KENJIRO
IPC: F16B5/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening structure that is easily removed and attached without a mounting tool.  <P>SOLUTION: A boss 10 provided projectedly on a mounting portion brings a peripheral surface of a mounting hole of a mounted member into contact with a rear end surface, and includes two plates 11 and 12 facing each other. A check groove 13 is formed on the plate 11 having the bending elasticity, and a clip 20 inserted to the mounting hole includes a pin portion 21 on which a lock claw 23 engaged with the groove 13 is formed and a head portion 22 formed on its rear end portion being in contact with a peripheral surface of the mounting hole. On the head portion 22 and a rear end portion of the plate 11, there are respectively formed a projection 26 having an inclined surface 26a, and a front wall 15b which is engaged with the projection 26 from above, rises externally in a direction perpendicular to a rear end surface 11a of the plate 11, and forms an engaging portion with a claw 15 having an engaging groove 15a with a U-shaped section so that the plate 11 is separably prevented from being separated from the plate 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270796-A (JP)
Title: Printing plate exposure device
Inventor: HASHIGUCHI AKIHIRO
IPC: G03F7/24
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printing plate exposure device which realizes a function for preventing the recovery of wastes made by punching from being forgotten with inexpensive constitution and further whose appearance is not spoiled.  <P>SOLUTION: An accumulation box 16 is provided on the inside of an opening/ closing door for maintenance care 14 of the printing plate exposure device 10. A chute 42 is laid over between the box 16 and a punching device 24. When the punching device 24 punches a hole on a printing plate 34, the wastes made by punching 40 slip down through the chute 42 and are accumulated in the box 16. Since the box 16 is provided in the door 14, there is little possibility that the recovery of the wastes 40 is forgotten in the case of maintenance care. Therefore, a monitor for monitoring an accumulated state need not be installed, and the function for preventing the recovery of the wastes 40 from being forgotten is realized with the inexpensive constitution. Since the box 16 and the chute 42 are housed inside the cover 12 of the device 10, the appearance of the entire device is not spoiled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266672-A (JP)
Title: Ink jet unit
Inventor: YOSHINO HITOSHI
IPC: B41J2/01
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet unit in which the volume of data required for ejecting a liquid drop can be reduced by ejecting liquid drops from an ink jet unit based on the data of liquid drop ejection interval in the direction of X and Y axis.  <P>SOLUTION: Counters 310g, 310e and 310c incrementing the count according to the count of a linear scale signal in the direction of X axis are provided and single ejection is performed every time when the counter 310g up counts. Counters 310f, 310d and 310b are incremented by 1 every time when the counters 310g, 310e and 310c up count and the counters 310d and 310f are reset every time when the counters 310c and 310e up count. Consequently, movement by a set distance and ejection of set number of times of a nozzle take place in one bank every time when the counter 310d is incremented by 1 and movement between banks takes place by set number of times in one panel every time when the counter 310b is incremented by 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282846-A (JP)
Title: Charge-coupled device and its manufacturing method
Inventor: MATSUBARA NAOTERU
IPC: H04N5/335
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge-coupled device provided with an on-chip lens capable of compensating a sensitivity difference of every color pixels with ease and good controllability, and its manufacturing method.  <P>SOLUTION: This charge-coupled device is provided with an on-chip lens 13 for gathering a light on each light-receiving element 2 which constitutes color pixels each of which is provided with a color filter 8. The lens 13 is formed with a silicon oxide film, specifically, an organic SOG film. In the lens 13, its height is regulated so as to compensate a sensitivity difference of each color filter 8 through an ion implantation for this organic SOG film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283843-A (JP)
Title: Information processor and image forming device
Inventor: YOSHIZAWA FUMIO
IPC: H04N1/32
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transfer image data between an image processor and the outside even in the case of the image data of a frame in which the images of different features coexist.  <P>SOLUTION: In the information processor provided with an image processing means IPP for applying image processing to the image data of a scanner or the like to output the image data to a printer or the like and a means CDIC for controlling the image data input/output of the image processing means, the image processing means can switch the transfer format of the image data for one frame while transmitting or receiving the image data. The image processing means decides the features of the image based upon the image data to be transmitted and sends the image data with the transfer format corresponding to the decision result. The received image data are restored in accordance with the transfer format. The transfer format is a data transfer format of a compression scheme for reducing a transfer data amount and appropriately saving the features of the images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275764-A (JP)
Title: Sterilization apparatus
Inventor: KONDO YASUTO
IPC: C02F1/46
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilization apparatus in which hypochlorous acid can be produced smoothly in the water to be electrolyzed without being affected by the fluctuation of the water level of the water to be electrolyzed and the produced hypochlorous acid can be used for sterilization.  <P>SOLUTION: This sterilization apparatus 1 is provided with at least one pair of electrodes 5, 5 for electrolysis and an electrolyzing unit 4 having a floater 6. The electrodes 5, 5 are immersed in the water to be electrolyzed by following the fluctuation of the water level of the water to be electrolyzed by the buoyancy of the floater 6. In such a state, an electric current is applied between the electrodes 5, 5 to produce hypochlorous acid in the water to be electrolyzed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280814-A (JP)
Title: Input device
Inventor: GOTO TERUHIRO
IPC: G06F3/041
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device capable of increasing its mount adaptability onto a vehicle by preventing the occurrence of erroneous input.  <P>SOLUTION: A palm rest 26 and a palm switch 28 are disposed on the rear side of a touch panel 14. Also, the operation of the touch panel 14 is controlled by a controller 24. When a driver places his or her palm on the palm rest 26, the palm switch 28 is turned on, and the touch panel 14 is put in an active condition by the controller 24 so that the touch panel 14 can be made operable. On the other hand, when the touch panel 14 is carelessly touched by the driver, the palm switch 28 is held in its off state, and the touch panel 14 is put in a stop condition by the controller 24 so that the touch panel 14 can be made inoperable. Therefore, it is possible to prevent the occurrent of erroneous input and to improve its mount adaptability onto a vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282645-A (JP)
Title: Parts mounting method and unit thereof
Inventor: MINAMITANI SHOZO
IPC: H01L21/60
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part mounting method and unit thereof which accurately perform ultrasonic junction with high reliability even when a junction area between a part and a mounting subject is wide.  <P>SOLUTION: The unit comprises a parts supply means, a mounting head that holds a supplied part to mount it one the mounting subject, a support stage that fixes/supports the mounting subject, and a means that relatively moves the mounting heat and the support stage to align the part and the mounting subject. The mounting head 5 includes an ultrasonic vibration generating means 16; a resonant body 27 where one end face is connected to the ultrasonic vibration generating means 26, the other end face is an operating surface 30, vibration input to the one end face becomes vibration approximately parallel with the surface at the operating surface 30, and a node 31 of resonant mode is formed on an axis core perpendicular to the operating surface 30; and a loading means that applies pressing load to the node of resonant body 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283144-A (JP)
Title: Heat radiating structure of circuit board
Inventor: MIZUMO YOSHIYUKI
IPC: H01L23/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiating structure having high heat radiating characteristics in a multilayer wiring circuit board on which a large amount of heat generating electronic component is mounted.  <P>SOLUTION: The multilayer wiring circuit board is provided with conductive layers, each of which is provided at least with a conductive pattern. At least a surface heat conductive layer and a first conductive layer located under the surface conductive layer are respectively provided with a surface heat conductive pattern and a first heat conductive pattern. A surface heat conductive pattern portion is provided with a surface land heat conductive portion formed to overlap with the heat radiating portion provided at the rear surface of the heat radiating electronic component and a surface heat conductive wiring pattern connected to the surface land heat conductive portion. The first heat conductive pattern portion includes a first land heat conductive portion located under the surface land heat conductive portion and a first heat conductive wiring pattern portion connected to the first land heat conductive portion. The heat radiating electronic component and the surface land heat conductive portion are thermally connected via a good heat conductor. At least the surface land heat conductive portion and the first land heat conductive portion communicate with an interlayer heat communicating portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287536-A (JP)
Title: Optical waveguide type protein chip and protein detecting apparatus
Inventor: UCHIYAMA KENICHI
IPC: G01N37/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide type protein chip capable of both shortening a reaction time between proteins in a specimen solution such as blood and an antibody and highly sensitively detecting protein molecules even through the use of the specimen solution of a very small quantity.  <P>SOLUTION: The optical waveguide type protein chip is provided with a substrate, a first optical waveguide layer formed on the surface of the substrate, gratings each formed on the surfaces of both end parts of the first optical waveguide layer, a second optical waveguide layer made of a transparent conductive material having a refractive index higher than that of the first optical waveguide layer and formed on the first, optical waveguide layer located between the gratings, an antibody fixing film formed on the second optical waveguide layer, a first insulating member formed on the substrate containing the first optical waveguide layer and having a recessed well at a part at which the antibody immobilizing film is located, and an electrode membrane formed in such a way that its part is close to the well on the first insulating member for generating electric charge in-between the second optical waveguide layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287017-A (JP)
Title: Article locking fixture
Inventor: NAKAJIMA KEIJI
IPC: F16B45/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article locking fixture 1 that locks an article such as a bag assuredly with simple structure and at low cost.  <P>SOLUTION: This article locking fixture 1 locks the article such as a bag on a head rest placed on a backrest of a seat of an automobile. The fixture 1 includes engaging means for engaging the fixture with the head rest and locking means for locking the article to the fixture 1. The engaging means includes a winding device 6 and an engaging band 7 with adjustable length. The locking means includes a pair of locking pieces 8 for locking the article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293712-A (JP)
Title: Cam gear timing inspection device
Inventor: NAKAMURA TAKASHI
IPC: F01L1/46
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform an inspection of a cam gear timing by one-man operation when cam gear is replaced in a state of mounting an engine to a vehicle.  <P>SOLUTION: In the engine provided at its rear part a gear train which drives a cam, a cam gear chamber 3 is provided, at a part projecting from a rear edge of a cylinder head 11 and a cylinder block 10 to a side, with an ignition window 20 for inspecting timing of the cam gear 7 from a forward part of the engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297754-A (JP)
Title: Method for manufacturing silicon epitaxial wafer
Inventor: TANAKA NORIMICHI
IPC: H01L21/205
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon epitaxial wafer which enables suitably the vapor growth of a silicon epitaxial layer having resistivity higher than a silicon single-crystal substrate on the main surface of the silicon single-crystal substrate, while restraining autodoping.  <P>SOLUTION: In the method for manufacturing a silicon epitaxial wafer which manufactures the silicon epitaxial wafer, the wafer is formed on the main surface of a silicon single-crystal substrate 3 by low-pressure vapor growth. The substrate 3 is arranged in a reaction vessel 1 of vapor growth equipment 10 capable of ordinary pressure vapor growth and low pressure vapor growth. In the case of low pressure vapor growth, the flow rate for introducing carrier gas into the reaction vessel 1 is set higher than an introducing flow rate in the case of the ordinary pressure vapor growth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291578-A (JP)
Title: Tip for applicator
Inventor: NAKATANI YASUNORI
IPC: B43L19/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip for an applicator which can be easily produced and easily insert a ball biasing member in the tip of a ball-point pen, etc., for smooth writing performance and preventing drying-up, etc. by biasing the ball from the frear end side.  <P>SOLUTION: The ball biasing member having a coil spring part and a rod- shaped part formed on the tip side of the coil spring part is inserted into a tip body with a ball house, a central hole, and a back hole formed. The tip side of the coil spring part is approximately adhered to the back hole and biases the ball to the tip side by the tip part of the rod-shaped part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294383-A (JP)
Title: Heat exchanger fin and its manufacturing apparatus
Inventor: IKUTA SHIRO
IPC: B21D28/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger fin in which the entirely curved fin is corrected regardless of directions in which louvers are cut and raised, and also to provide its manufacturing apparatus.  <P>SOLUTION: In the heat exchanger fin 10, which is obtained by forming alternating curved parts 12 and flat parts 13 in a sheet metal 11 to form continuous approximate waveforms, and arranging a plurality of louvers 14 and 15 in parallel in the width direction X of the sheet metal 11, with the louvers cut and raised in the flat parts 13 at predetermined intervals P along the longitudinal direction Y of the sheet metal 11, the louvers 14 and 15 with the curved parts 12 therebetween are provided in different positions with respect to the width direction X.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290973-A (JP)
Title: Soldering apparatus
Inventor: MAEDA HIROMI
IPC: B23K1/08
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the defective soldering caused by crack and to reduce a post-correcting man-hour for the defective soldering by promoting solidifying of the internal part of the soldered part, in a soldering apparatus for cooling a printed board by a cooling fan after soldering with a lead-free solder consisting essentially of tin and copper.  <P>SOLUTION: The lead-free solder consisting essentially of tin and copper is soldered on the printed board 1 in a solder vessel 6, and the printed board 1 is cooled by a fan 7 for cooling the surfaces of parts just after completing the soldering. The surface 1a side of the parts on the printed board 1 is cooled with cold blast generated by the fan 7 for cooling the surfaces 1a of the parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305954-A (JP)
Title: Ink jet recording method
Inventor: TAKASHIMA MASANOBU
IPC: B41M5/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording method capable of providing a colored image which is excellent in durability to ozon gas and balanced in fading of an image.  <P>SOLUTION: An ink set comprises, as minimum constitutional elements, a yellow ink containing at least one kind of a yellow dye, a magenta ink containing at least one kind of a magenta dye and a cyan ink containing at least one kind of a cyan dye on an ink jet recording sheet having a coloring material receiving layer containing at least alumina fine particle or alumina hydrate on a substrate. Oxidation potentials of the magenta dye and the cyan dye are nobler than 0.8 V (vs SCE). The ink jet recording method uses the above ink jet recording ink set forming an image.  <P>COPYRIGHT: (C)2004,JPO