baber/WOPTO huggingface dataset:
Patent JP-2002368306-A (JP)
Title: Magneto-resistance effect film and memory using the same
Inventor: IKEDA TAKASHI
IPC: H01L21/8246
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-resistance effect film which has large magneto- resistance effect and a memory which uses it. SOLUTION: A 1st magnetic film 111, a nonmagnetic film 112, and a 2nd magnetic film 113 are formed, a magnetic area 114 which has a larger spin polarizability than the 2nd magnetic film 113 and is granular is formed on the interface between the nonmagnetic film 112 and 2nd magnetic film 113, and the granular magnetic area 114 and the 1st magnetic film 111 are exchange- coupled. Here, the granular magnetic area 114 is formed of a material which has its magnetism deflected from the direction vertical to the film surface shape anisotropy and has the demagnetizing field energy larger than the vertical magnetic anisotropic energy.
Patent JP-2002363730-A (JP)
Title: Method of forming patterned thin film and method of manufacturing micro-device
Inventor: WATANABE HISAYOSHI
IPC: C23C14/04
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To form a patterned thin film without developing defects by using a mask having an undercut. SOLUTION: In the method of manufacturing the patterned thin film, a 1st film to be patterned and a stripping film 103 are formed successively on a base 101 and a mask 104 with an undercut is formed thereon. Then, a 1st patterned thin film 105 is formed by selectively etching the stripping film 103 and the 1st film to be patterned using the mask 104. Here, a re-sticking film 106 composed of a material constituting the 1st film to be patterned is formed on the stripping film 103. Subsequently, films to be patterned 107 and 108 are successively formed on the whole surface. At this time, a sticking film 109 composed of the material for forming the films 107 and 108 to be patterned is formed on the stripping film 103. Then the mask 104 and the stripping film 103 are stripped off and the re-sticking film 106 and the sticking film 109 are removed.
Patent JP-2002145995-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: HOSHIKA NORIHISA
IPC: C08L63/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which has excellent moldability, flame retardance and solder stress resistance and is used for sealing semiconductors. SOLUTION: This epoxy resin composition which contains (A) an epoxy resin represented by formula (3), (B) a phenolic resin represented by formula (4), (C) an inorganic filler, and (D) a curing accelerator as essential components and is used for sealing semiconductors is characterized by containing all the inorganic materials in an amount of 87 to 94 wt.% based on the total epoxy resin composition.
Patent JP-2002371853-A (JP)
Title: Cylinder fuel injection internal combustion engine
Inventor: NISHIKAWA KAZUNORI
IPC: F02B23/10
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To greatly improve the ignition and combustion properties by a spark plug in a cylinder fuel injection internal combustion engine constituted such that the spark plug 6 is arranged substantially at the center in a combustion chamber 5 on a lower face of a cylinder head 3, an opening part 7a of a suction port 7 and an opening part 8a of an exhaust port 8 are arranged on both right and left sides of the spark plug, an intake air tumble stream turning in the vertical direction is given to intake air, a mounting hole 11 for a fuel injection valve is provided on the outside more than the opening part of the intake port, and a squish area 13 is provided in a part on the mounting hole side on the lower face of the cylinder head. SOLUTION: An inside fringe 13a on the combustion chamber 5 side in the squish area 13 is positioned in a section substantially above the center of an opening part 11a to the combustion chamber 5 of the mounting hole 11 for the fuel injection valve. Further, the opening part 11a to the combustion chamber in the mounting hole 11 is formed as a fanning-out tapered enlarged port 13b.
Patent JP-2002369821-A (JP)
Title: Clip device for endoscope
Inventor: KUNII KEIJI
IPC: A61B1/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a clip device for endoscope with which a clip is made to indwell while maintaining the state of accurately clipping a target affected part. SOLUTION: In the clip device for endoscope, the clip 2 freely engageably and disengageably connected to the tip of an operation wire 3 arranged at the axis position of a sheath 1 and a clip closing ring 6 maintaining the clip 2 in a closed state by being engaged with the clip 2 are arranged detachably from the sheath 1 near the tip of the sheath 1. A fixed needle 4n projected inside the clip 2 from the vicinity of the base part of the clip 2 to ward the tip side is provided.
Patent JP-2002371387-A (JP)
Title: Composition for preventing corrosion
Inventor: ITO MASAYO
IPC: C23F11/12
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a composition for preventing corrosion consisting basically of two agents, which has low toxicity for cooling water system because of including no phosphorus and heavy metal, has no danger of causing an environmental pollution and generating a scale, and exhibits excellent corrosion resistance against metals containing mainly iron, even with the small usage. SOLUTION: The composition for preventing corrosion of the metals containing mainly iron is characterized by including a polyacrylic acid of weight average molecular weight of 2,000 or less and/or the salt, and a copolymer and/or the salt consisting of a monomer having a sulfo group and a monomer having a carboxy group, as an effective component, and being added to an aqueous medium in use.
Patent JP-2002373527-A (JP)
Title: Transparent electrode film and sputtering target for forming this electrode film
Inventor: YAHAGI MASATAKA
IPC: H01L21/285
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a transparent electrode film excellent in etching characteristics while maintaining good transmittance of visible light and a certain amount of resistance, and a target, which can lessen formation of nodule and unusual electric discharge in the sputtering process, which forms this transparent electrode film, and furthermore, to provide the target of the composition which can disregard pollution (contamination) from crushing media (zirconia) in the crushing process for supplying fine particles of high sintering nature on the occasion of manufacturing the target. SOLUTION: It is a transparent electrode film, which contains zirconium oxide of 5% (or more) to 10% in weight in indium oxide.
Patent JP-2003008180-A (JP)
Title: Three-dimensional circuit component and manufacturing method
Inventor: SATO ATSUSHI
IPC: H05K3/18
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional circuit component easy to manufacturing and having a stable circuit pattern and to provide a manufacturing method. SOLUTION: A three-dimensional mold 1 with desired shape is formed and a catalyst included film 3 is stuck in a shape of circuit pattern onto the three- dimensional mold 1. The film 3 is roughened and the three-dimensional mold 1 is processed in electroless plating to deposited a plating layer on the film 3 to form a circuit pattern 4. In this way the three-dimensional circuit component with a stable circuit pattern can be obtained.
Patent JP-2002124112-A (JP)
Title: Backlight and liquid crystal display device
Inventor: TORIHARA HIROSHI
IPC: F21V8/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a backlight and a crystal display device able to obtain an intended range of view angle, and to restrain deterioration of visibility. SOLUTION: The backlight and the liquid crystal display device comprises a light source 2, a flat plate-shaped light guide plate 3 guiding a light flux emitted from the light source 2 in a prescribed direction, a light shielding louver 5 facing the light guide plate 3 and shielding the light flux going out from the light guide plate 3 corresponding with the angle of incidence, and a prism sheet 8 converting the light of incidence of the light shielding louver 5 into a prescribed brightness distribution. The brightness distribution of the light of incidence of the light shielding louver 5 have a local minimum when the angle of incidence is 0 deg..
Patent JP-2003009235-A (JP)
Title: Cordless telephone system
Inventor: HAMAZAWA YOSHINORI
IPC: H04W84/10
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone system capable of easily confirming display contents of a slave unit even without interrupting speech communication. SOLUTION: Whether or not the slave unit is in the middle of speech communication is decided when text data and image data are displayed on the slave unit, and in the case the slave unit is in the middle of speech communication, the data of the slave unit are transferred to a master unit so as to display the data of the slave unit on a displaying part of the master unit.
Patent JP-2003007273-A (JP)
Title: Battery
Inventor: YAMAZAKI MASATO
IPC: B29C45/14
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a battery, preventing peeling off of mold molding parts from the battery by increasing the fixing strength of the mold molding part to a battery cell in the battery, in which the mold molding part is formed in the battery cell. SOLUTION: In the battery A in which the mold molding part 2 is fixed to the battery cell 1, a sheet 20 for mold molding part for fixing reinforcement is interposed between a tip part 15, extending in one direction of the mold molding part 2 and the battery cell 1. The sheet 20 is bonded to the battery cell 1, and at least a part of the tip part 15 is fixed to the sheet 20.
Patent JP-2003009204-A (JP)
Title: System and method for downloading area data using portable telephone
Inventor: SAITO HIROYA
IPC: H04W84/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an area data download system which automates downloading of area data such as a map by using a versatile portable telephone and also uses a portable telephone that realizes fast data acquisition at a low cost. SOLUTION: The users of portable telephones 1 and 2 contract with a map service site 51 and install Java programs 11 and 21 through the Internet 4. The installed Java programs 11 and 21 transmit position data received from an active base station 3 to the map service site 51 through Internet 4 at interval of fixed time. The map service site 51 transmits peripheral map data corresponding to the received position data to the portable telephones 1 and 2 of the users through the Internet 4. The map data received by the portable telephones 1 and 2 are automatically stored by the Java programs 11 and 21.
Patent JP-2003006216-A (JP)
Title: Information processor, information processing method, recording medium, program, and electronic publishing data providing system
Inventor: MAENO TAMAKI
IPC: G06F17/30
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To arrange reference dictionary data on which levels of importance of keywords are described. SOLUTION: The reference dictionary data are described in the range framed in by <;Dic>; and <;/Dic;> in a markup language such as XML. Data of each item are described in the range framed in by <;Word id='OO'>; and <;/Word>;. In each item, mandatory keywords shown in the range framed in by <;Primary>; and <;/Primary>; and keywords shown in the range framed by <;Secondary>; and <;/Secondary>; better to be added as much as possible, however electric depending on the capacity of recording medium to which the dictionary data are recorded are described together with the category of retrieval. The keywords shown by Secondary can be described in the descending order of importance in order to make selection. Following to keywords, a title of an item is described between <;Title>; and <;Title>; and then the text is described between <;Text>; and <;Text>;.
Patent JP-2003003623-A (JP)
Title: Eaves gutter joint structure
Inventor: HATA HIDEAKI
IPC: E04D13/068
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter joint structure which facilitates insertion of a lug portion of an eaves gutter into a lug fitting portion of an eaves gutter joint, to thereby improve the mounting efficiency of the eaves gutter joint. SOLUTION: The eaves gutter joint A has connecting portions 10 on both ends thereof, which portions each allow insertion of an end of the eaves gutter 1 into an inner peripheral portion thereof, to thereby connect the eaves gutters 1 together. According to the joint structure, the eaves gutter joint A has the lug fitting portions 15, 16 at front and rear upper ends of each connecting portion 10. The front and rear lug portions 2, 3 of each eaves gutter 1 can be fitted into the lug fitting portions 15, 16, respectively. To facilitate insertion of the lug portions 2, 3 of the eaves gutter 1 into the lug fitting portions 15, 16, the lug fitting portions 15, 16 have insertion guide portions 17, 18, respectively.
Patent JP-2003014365-A (JP)
Title: Refrigerator
Inventor: FUKUDA MASARU
IPC: F25D23/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator that is equipped with a negative ion generating device and an electrode section in a refrigerated chamber and is excellent in arrangement efficiency and ion emitting efficiency. SOLUTION: The negative ion generating device 24 is installed to a position isolated from cold air passages 29 and 30, and the electrode section 25 which generates negative ions is installed in a communicative passage 31 provided in the upper part of the refrigerated chamber 20. Consequently, the device 24 and section 25 do not become air course resistances, and food smells can be prevented by efficiently circulating the negative ions together with cold air from the upper part to the lower part in the chamber 20.
Patent JP-2003018023-A (JP)
Title: Optical receiver for correction of soft decision error
Inventor: TANAKA HIROAKI
IPC: H04B10/50
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver for soft decision error correction, that can carry out analog/digital conversion at a high-speed, by placing a plurality of binary decision circuits, so as to simultaneously decimate a received signal by a plurality of the binary decision circuits with different thresholds. SOLUTION: An O/E(optoelectric) conversion session 2 converts a received optical signal into an electrical signal, and supplies the electrical signal to a clock recovery section 4 and the binary decision circuits 5, 6, 7 via a distribution circuit 3. The clock recovery section 4 extracts a clock component from the received signal and outputs a recovered clock. Thresholds α, β, γ which are different from each other are set respectively to the binary decision circuits 5, 6, 7. The binary decision circuits 5, 6, 7 apply binary decision to the received signal in synchronism with the produced clock and outputs its decision result. The decision result (analog/digital conversion value) is fed to a FEC(forward error correction), which applies soft decision error correction processing to the received signal.
Patent JP-2003011875-A (JP)
Title: Rear suspension structure of motorcycle
Inventor: TOYODA HIDETOSHI
IPC: B62K25/28
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To reinforce a swing arm with a cushion mounting beam; increase the bending rigidity and torsional rigidity of the swing arm; and eliminate the need for a mounting part for the upper end of a cushion unit at, for example, a vehicle body frame to avoid an increase in weight by attaching the upper end of the cushion unit to the swing arm. SOLUTION: A right arm part 76 and a left arm part 75 which run longitudinally are provided at the right and left of the swing arm 24 and a window part 106 for passing a rear cushion unit 28 therethrough is provided between the right and left arm parts 76 and 75. A cushion mounting beam 31 is extended between the right and left arm parts 76 and 75 and the swing arm mounting part 61 of the rear cushion unit 28 is mounted to the cushion mounting beam 31. Also, the window part 106 is entirely or partially closed by the cushion mounting beam 31.
Patent JP-2003012940-A (JP)
Title: Resin composition
Inventor: NAKATANI MASAKAZU
IPC: B65D53/04
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in gas barrier properties, moisture-proof properties, fragrance-retaining properties, taste-retaining properties and flavor barrier properties, exhibiting lasting oxygen-scavenging functions and therefore suitable for use for a packaging container and the like for a product highly sensitive to oxygen and easily deteriorated, particularly for foods, drinks, pharmaceuticals and cosmetics and the like. SOLUTION: The resin composition comprises a gas barrier resin (A) having an oxygen permeation rate of 500 ml.20 μm/m<2> .day.atm (20 deg.C, 65% RH) or less, a thermoplastic resin (B) bearing a carbon-carbon double bond, a transition metal salt (C) and a desiccant (D).
Patent JP-2003017221-A (JP)
Title: Heating apparatus and image forming device
Inventor: KISHI KAZUTO
IPC: H05B3/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To secure safety of a heating apparatus, equipped as a heating source with a heating means at least heating from outside a heating roller, by early detection of abnormal rise in temperature of the heating roller. SOLUTION: The heating apparatus is equipped with a heating roller 1 heated by a heating source, an external heating means 3 which gives heat as a heat source at least from outside the heating roller and a temperature detection member S2 for a safety measure to cut off power supply to the heating means. The temperature detection member S2 for a safety measure is positioned in the heating area H where the heating roller 1 is heated by the heating means 3. With this arrangement, safety is secured as abnormal rise in temperature of the heating apparatus can early be detected by the temperature detection member S2.
Patent JP-2003020258-A (JP)
Title: Method and device for processing fine cavity in transparent dielectric material by use of light
Inventor: ITO KAZUYOSHI
IPC: B23K26/382
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for processing a fine cavity by the use of light, by which a long hole having a diameter of from several tens of micron to submicron can be formed in a transparent dielectric material. SOLUTION: In the device for processing the fine cavity in the transparent dielectric material by the use of light, the transparent dielectric material 5, a liquid 6 being brought into contact with an end face of the transparent dielectric material 5, an ultrashort light pulse irradiation means 1 capable of irradiating from an interface between the end face of the transparent dielectric material 5 and the liquid 6 to the other end face of the transparent dielectric material 5 while scooching, and an imaging means 9 for imaging the processed conditions of the fine cavity formed by the ultrashort light pulse irradiation are provided.
Patent JP-2002098525-A (JP)
Title: Range finder
Inventor: YOSHIDA HIDEO
IPC: G02B7/28
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To increase an accuracy of range measurement in the case that an object to be measured has a small reflective index and the range from the object to be measured is great, by measuring the range while lowering a level of clamp signal on the basis of inferring the case. SOLUTION: The clamp signal is set to a large level, and a first measurement is curried out. In the case that the range value of the first measurement is not less than a determined range value, the clamp signal is set to a small level, and a second measurement is curried out (e.g. S56). Then, the range value D2 of the second measurement is judged whether it is larger than a set value B or not (e.g. S60). In the case that the range value D2 is larger than the set value, the clamp signal is set to the large level (e.g. S64), and a third measurement is curried out (e.g. S68). In the other case that the range value D2 of the second measurement is not larger than the set value B in the step S60, the clamp signal is set to the small level under a constant condition (e.g. S82), and the third measurement is carried out (e.g. S86).
Patent JP-2002052117-A (JP)
Title: Game stand
Inventor: ITO MAMORU
IPC: A63F5/04
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a game stand for forming differences stepwise corresponding to a technique level of a player and enabling players from beginners to experts to respectively participate in a game with interests. SOLUTION: In this game stand of a slot machine or the like, a control means for performing the pull-in control of reels within a prescribed range after the stop operation of the reels is provided, a first picture and a second picture are provided in at least one reel and a first winning role corresponding to the combinations of pictures including the first picture and a second winning role corresponding to the combination of the pictures including the second picture are provided as winning roles. Then, the first picture and the second picture are arranged separately from each other for a range where the pull-in control of the reels can be done, or more. Further, in the game started by winning the prescribed winning role, in the case of internally winning the first or second winning role, it is reported.
Patent JP-2003028477-A (JP)
Title: Ventilating device
Inventor: KOBAYASHI KAZUYUKI
IPC: F24F7/08
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating device capable of re-utilizing heat. SOLUTION: The ventilating device is provided with an outdoor air suction port 32 and an outdoor exhausting port 31. The outdoor air suction port 31 is formed of an elbow tube 27 for sucking air, which is provided on the outdoor side of a wall 3, while the outdoor exhausting port 31 is formed of an elbow tube 26 for exhausting, which is provided on the outdoor side of the wall 3. The elbow tube 27 for sucking air is positioned in the elbow tube 26 for exhausting air to form a double tube. A heat exchanging means 30, consisting of heat absorption fins 33 and heat radiating fins 34, is provided between the elbow tube 26 for exhausting air and the elbow tube 27 for sucking air. Heat exchange is effected between exhausting indoor air and sucking outdoor air whereby energy saving can be contrived.
Patent JP-2002367418-A (JP)
Title: Improved light guide cable
Inventor: FUSE TETSUYA
IPC: F21Y101/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce load on hand in a light guide cable, by providing a pushbutton switch easy to use to smoothly rotate an optical fiber bundle, and to achieve higher convenience and a smaller size by providing a structure capable of facilitating and ensuring the attachment and detachment of an emitting end part to be adhered to the tip. SOLUTION: A pushbutton 5 is provided on a handle outer cylinder 1, and a conductive C-type cylindrical spring 7, provided in a form stuck to the inside thereof, is brought into contact with an electrode 9 by being depressed down by the pushbutton to carry current and light. Needle bearings 13 are provided in two positions, near both ends of the inner part of the handle outer cylinder 1, and the optical fiber bundle, having a protective cylinder 12 wound thereon, is housed in the cylinder. A connecting C-type cylindrical spring 16 is provided on the lower part of a connecting inner cylinder 14 at the tip of the handle outer cylinder 1, to which the emitting end part 4 is fitted, and connected to a connecting button. The button is moved in the vertical directions, when pressed, fitted to the fixing hole 18 of a tip cylinder when fitted to the emitting end part, and firmly connected.