baber/WOPTO huggingface dataset:
Patent JP-2005028613-A (JP)
Title: Recording material
Inventor: HIGUCHI SATOSHI
IPC: B41M5/28
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material which shows excellent shelf stability before recording and high image keeping quality of a recording part.  <P>SOLUTION: The recording material has a recording layer which contains a diazo compound and a chemical compound as shown by general formula (1), formed on a support. In the formula (1), R<SP>11</SP>to R<SP>14</SP>are each hydrogen atom, an alkyl, alkoxy and the like; and R<SP>15</SP>to R<SP>19</SP>are each hydrogen atom, a halogen atom, cyano group, an alkyl, amino group and the like, provided, however, that at least one of R<SP>16</SP>, R<SP>17</SP>and R<SP>18</SP>is a substituent with the Hammett σp value of not more than -0.30. When R<SP>17</SP>is a a non-substituted dialkylamino group, the total number of carbon atoms of R<SP>17</SP>is not less than 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032914-A (JP)
Title: Method of etching hafnium oxide
Inventor: OKAMOTO TADAO
IPC: H01L21/306
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of etching hafnium oxide by which the hafnium oxide formed on a substrate can be etched satisfactorily.  <P>SOLUTION: In the method of etching hafnium oxide, an etchant composed of a mixed solution of a hydrofluoric acid and a concentrated sulfuric acid is supplied to a substrate W held by a spin chuck 1 from an etchant supplying nozzle 11 (an etching step with hydrofluoric acid). Then the etchant is washed away from the surface of the substrate W by supplying a pre-rinsing solution composed of a concentrated sulfuric acid or concentrated acetic acid to the substrate W from a pre-rinsing solution supply nozzle 12 (pre-rinsing step). Thereafter, the pre-rinsing solution is washed away from the substrate W by supplying pure water to the substrate W from a pure water supply nozzle 13 (rinsing step with pure water). Since the hydrofluoric acid is washed away from the substrate W in a state where no water exists on the substrate W and thereafter the rinsing is performed with the pure water, the constituent material of the substrate W is not etched undesirably by the hydrofluoric acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004097799-A (JP)
Title: Suspended member driving device
Inventor: KOMODA MASAHIKO
IPC: E05F15/10
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspended member driving device of simple structure whose noise can be reduced.  <P>SOLUTION: An electric curtain device moves a curtain along support parts 1b, 1c of a curtain rail 1 and is equipped with a running member 2 which is set runnable along the support parts 1a, 1b of the curtain 1, suspends and supports the curtain, is self-propelled along the support parts 1b, 1c by drive force of a drive source (motor) of the device itself. The drive source (motor) is an ultrasonic motor 7 with a stator 11 to generate vibration and a rotor 12 pressed against the stator 11 and rotated based on vibration of the stator 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005027872-A (JP)
Title: White balance adjustable endoscope apparatus
Inventor: IIDA MITSURU
IPC: A61B1/04
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the use of an electronic endoscope apparatus using an improper white balance value.  <P>SOLUTION: The endoscope apparatus determines whether or not a difference between a white balance value WBF determined by the white balance adjustment and a previously set proper white balance value WBL recorded already is within a tolerance preset based on the type and characteristics of a lamp (step S304). When the difference is out of the tolerance, namely when the white balance value WBF is determined to be improper, the apparatus urges an inspection of the apparatus (step S311) or instructs to replace the lamp before starting the operation (step S312).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034004-A (JP)
Title: Artificial fish reef
Inventor: MIYAMA EIJI
IPC: A01K61/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial fish reef effectively carrying out inhabitation/propagation of aquatic organisms such as marine organisms to be widely fed as baits for fishes, and the like, producible at a low cost by simple constitution using a material procurable in a large amount and contributing even to conservation of the natural environment such as environmental conservation of oceans, and forest conservation and promotion of regional economy.  <P>SOLUTION: This artificial fish reef is composed by mutually arranging or randomly accumulating a plurality of cylindrical bodies 1. Bamboos cut to a prescribed length and bored are used as the cylindrical bodies 1. The bamboos subjected to an imperfect carbonization treatment are used and the carbonization ratio of the imperfect carbonization treatment is ≤20%. The plurality of cylindrical bodies 10 are housed in each network case 2 to provide fish reef constituent units 3. The one or plurality of the resultant fish reef constituent units 3 are used to afford the artificial fish reef. The plurality of fish reef constituent units 3 are arranged in a housing 4 having a concrete or a rigid framework to provide the artificial fish reef.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037436-A (JP)
Title: Fixing device
Inventor: TANAKA HAJIME
IPC: G03G15/20
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which prevents wrapping jam of upper and lower rollers (a heat roller member and a pressure roller member) and prevents scratches caused by the separation claw of the lower roller (pressure roller member) during both-sided image formation from being developed on images.  <P>SOLUTION: In the fixing device, the same elastic body is used as the heat roller member and the pressure roller member, and the layer of the elastic body of the pressure roller member is made thinner than the layer of the elastic body of the heat roller member, the hardness of the pressure roller member is made greater than the hardness of the heat roller member, and a fixing nip is formed between the heat roller member and the pressure roller member so that the pressure roller member projects into the heat roller. In addition, the fixing device has a separation claw or a guide plate, which is disposed so as not to be in contact with the heat roller member, and a separation claw or a guide plate, which is disposed in contact with the pressure roller member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036683-A (JP)
Title: Engine control device
Inventor: HONJO FUMITAKA
IPC: F02D9/02
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve engine performance and ensure satisfactory operability by controlling a throttle valve at appropriate opening for an operating range of an engine.  <P>SOLUTION: The engine control device is equipped with a throttle control means 15 for controlling the electrically-driven throttle valve 10 provided in an intake passage 2. The throttle control means 15 is constructed to have a range of controlling throttle valve opening with respect to engine rotation speed and a range of controlling the throttle valve opening with respect to accelerator opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040963-A (JP)
Title: Winding core
Inventor: NUDESHIMA HIDEKI
IPC: B29C70/16
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding core made of a fiber reinforced plastic having a cylindrical outer shape and enhanced in compression rigidity in its peripheral direction and bending rigidity in its axial direction in a well-balanced state not only to prevent the occurrence of wirinkles when a thin sheetlike material is taken up but also to well hold the surface grade of a sheet.  <P>SOLUTION: The winding core 1 is made of the fiber reinforced plastic wherein reinforcing fibers are impregnated with a matrix resin and has the cylindrical outer shape. The compression modulus Eθ in the peripheral direction of this winding core 1 is 80 GPa or above and the bending modulus E<SB>L</SB>in the axial direction thereof is 20 GPa or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040647-A (JP)
Title: Colloidal crystal, method for producing colloidal crystal gel, and apparatus for the method
Inventor: SAWADA TSUTOMU
IPC: G02B6/12
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional means for producing colloidal crystals requires a considerable skill to obtain the colloidal crystals and depends greatly on a maker's capability and to establish a production means excellent in reproducibility and productivity in order to develop the colloidal crystals.  <P>SOLUTION: In a method for producing the colloidal crystals, a compressed gas pulse is generated by controlling compressed gas, and the pulse is introduced into a colloidal crystal production vessel having a plate capillary tube part. By using a pressure variation given by the pulse as driving force, the movement of fluidization and a sudden stop of fluidization is given to a colloidal solution in the capillary tube to form the colloidal crystals good in single crystallinity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046674-A (JP)
Title: Particle pulverizing apparatus and particle pulverizing method
Inventor: SAWA FUMIO
IPC: B02C2/10
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle pulverizing apparatus capable of efficiently pulverizing coarse particles, and a particle pulverizing method using it.  <P>SOLUTION: This particle pulverizing apparatus is provided with a conical rotor 13 having a grinding surface 15 for grinding particles, an inverted conical rotor receiver 21 having a grinding surface 16 in opposed relation to the grinding surface 15 of the rotor 13 to grind particles and a motor 11 for rotating the rotor 13 in order to grind and pulverize the particles fed in the gap between the opposed grinding surfaces 15 and 16 to uniformly disperse the particulates in a dispersing medium. The grinding surfaces 15 and 16 for moving particulates made fine by grinding downward and opposed to each other in order to perform grinding treatment corresponding to a size are provided in positional relation so as to narrow the interval between the grinding surfaces downward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055500-A (JP)
Title: Image forming apparatus
Inventor: SAITO MAKOTO
IPC: G03G15/24
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the back of a transfer medium from being soiled because a pressure heat member is soiled with toner, in an image forming apparatus of a simultaneous transfer fixing system, which transfers a toner image to a recording medium and fixes it under pressure and heat at the same time.  <P>SOLUTION: In the heat pressure member that is brought into press-contact with a photoreceptor or an intermediate transfer body, the angle at which the heat pressure contact member is in contact with toner is set larger than the angle at which the photoreceptor or the intermediate transfer body is in contact with the toner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064584-A (JP)
Title: Receiver and receiving method
Inventor: HASHIMOTO JUNJI
IPC: H04N5/44
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To automatically select a tuner capable of receiving with high quality.  <P>SOLUTION: For analog broadcast received by an analog tuner 11 via an antenna 1, an analog decoding section 13 performs decoding processing and evaluates its reception quality, and outputs the evaluated quality as a quality evaluation signal to a main control unit 14. Also, for digital broadcast received by a digital tuner 12 via an antenna 2, a digital decoder 15 performs decoding processing and evaluates its reception quality, and outputs the evaluated quality as a quality evaluation signal to the main control section 14. The main control unit 14 allows a monitor 18 to display broadcast received by a tuner having higher reception quality on the basis of the quality evaluation signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339916-A (JP)
Title: Floor supporting structure of building
Inventor: IIDA IKUO
IPC: E04F15/18
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust, from an underfloor space, a floor surface level of a floor board of a floor structural body supported on a concrete skeleton in an apartment house having the concrete skeleton with a reversed beam structure.  <P>SOLUTION: A floor supporting means Fs for supporting a sleeper beam 10 of the floor structural body Fr on the concrete skeleton comprises a pair of level adjusting bolts 18 supported on a supporting face of the concrete skeleton, a supporting board 16, which is supported by the adjusting bolts 18 by means of screwing, for supporting the sleeper beam 10 by the intermediary of a rubber vibration isolator 17, and a lock nut 22 for locking the supporting board 16 to each of the adjustment bolts 18. The floor surface level of the floor board 12 is adjusted by loosening the lock nut 22, and then rotatively adjusting a head 18b at the lower end of each of the adjustment bolts 18 with a wrench Sp so that the right and left ends of the supporting board 16 are moved up and down individually.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026182-A (JP)
Title: Electromagnetic switching device
Inventor: ENOMOTO HIDEKI
IPC: H01H50/02
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an operation sound.  <P>SOLUTION: In this electromagnetic switching device, provided with an electromagnet device comprising a solenoid coil, a movable iron core, a first yoke and a second yoke, a pair of fixed terminals, a movable contact, a shaft and a container body housing them, the pair of movable contacts are attached to and detached from a pair of fixed contacts through the shaft respectively by advancing/retreating the movable iron core along an axis by the electromagnet device. A housing part 61, having an insertion hole 61a in the other end side of the axis, blocking the insertion hole 61a by inserting a part of one end side of the axis of the shaft, and fixed to the container body, is provided, and the storing part 61 is filled with gas, liquid or particles to resist forward/backward motion of the shaft along the axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030701-A (JP)
Title: Tube sheet positioning structure of stacked heat exchanger
Inventor: YAGISAWA KENJI
IPC: F28F3/08
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube sheet positioning structure of a stacked heat exchanger that can prevent horizontal dislocation and gaps even when tube sheets are stacked without a jig by positively providing positioning parts between every two tube sheets.  <P>SOLUTION: Two plates 2 and 3 are combined into a tube sheet 5 while ensuring a space for a passage 4 for a flow of heat exchange fluid between both plates 2 and 3. With regard to the stack of a plurality of tube sheets 5, one stack surface 2 of adjacent tube sheets 5 stacked is provided with a plurality of first engagement portions 12, and the other stack surface 3 is provided with second engagement portions 13 that closely fit on the respective first engagement portions 12. The first engagement portions 12 and the second engagement portions 13, when fitted together, can reliably position the tube sheets 5 in the stack direction to eliminate horizontal errors and prevent product torsion and distortion even when the tube sheets 5 are stacked in multiple levels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033056-A (JP)
Title: Electronic appliance device
Inventor: TAKAHASHI TOMOYUKI
IPC: H05K7/12
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic appliance device for which the emitted light from a lamp for state display of the electronic appliance device is significantly recognized by the inspector of the electronic appliance device without making it offensive to the eyes of a general user.  <P>SOLUTION: The operation state of a functional block (modem, in this case) loaded on the electronic appliance device is displayed by turning on and off the lamps 27, five LEDs (light emitting diodes) in this case, mounted on a printed board 25. When the lamps 27 are on, the emitted light (refer to the arrow) from the lamp 27 is recognized by the inspector of the electronic appliance device through a hole 22 for light transmission and ventilation provided on a lower case 20 through a pinhole 23 provided on a shield cover 24. Also, the plurality of pinholes 23 can be provided on the shield cover 24 corresponding to the number of the lamps 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033087-A (JP)
Title: Console unit, manual operation button unit, and manual operation button assembly
Inventor: HIDAKA YOJI
IPC: H05K5/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a console unit which can greatly contribute to the miniaturization of electronic equipment such as a diskarray device.  <P>SOLUTION: The console unit 25 comprises a housing 35 for accommodating a circuit board 39. A console 45 rotatable around a predetermined vertical axis is coupled to the housing 35. The console 45 can have a secured sufficient size independently of the size of the board 39. In spite of the miniaturization of the board 39, the operability and visibility of the console 45 do not be impeded by the miniaturization. Upon the exchange of a part or a unit disposed next to the console unit 25 for another one, the console 45 can be retreated from the moving path of the exchange part or unit based on the rotation of the console.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030545-A (JP)
Title: Worm for motor with reducing mechanism
Inventor: KIDOWAKI KOJI
IPC: F16H55/08
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worm for a motor with a reducing mechanism, securing strength at its dedendum while reducing influences on meshing due to the interference with a worm wheel.  <P>SOLUTION: The worm 31 for meshing with the worm wheel is formed with two curves 36, 37 having radii of curvature different in the curved shape of the dedendum 35. The radius of curvature R2 of the second curve 37 on the side of a tooth surface 34 is set larger than the radius of curvature R1 of the first curve 36 on the side of a tooth bottom 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029091-A (JP)
Title: Condensed water discharge accelerating device for cooling heat exchanger and vehicular air conditioner
Inventor: FUKUDA KEISUKE
IPC: F24F13/22
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To effectively accelerate discharge of condensed water generated on a surface of a cooling heat exchanger.  <P>SOLUTION: Piezoelectric vibrators 27 and 28 are directly attached on a surface of the cooling heat exchanger 17, electricity is carried to the piezoelectric vibrators 27 and 28 by an air conditioner control device 31, and the piezoelectric vibrators 27 and 28 are oscillated. Thus, the cooling heat exchanger 17 is vibrated and the condensed water on the surface of the cooling heat exchanger 17 is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038331-A (JP)
Title: Card reader/writer device
Inventor: KUROKI KUNIE
IPC: G06K17/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card reader/writer device for making it necessary only to design and change a contactless IC control part for communicating with a plurality of contactless IC cards whose standards and specifications are different.  <P>SOLUTION: This card reader/writer device is provided with a power source interface part 3 between a contactless IC control part 4 and the main control part 2 of the card reader/writer device. This card reader/writer device is constituted of the main control part 2, the power source interface part 3, and the contactless IC control part 4. Thus, communication is carried out only by changing the contactless IC control part 4 even when the standards and the specifications of contactless IC cards 8 are different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060945-A (JP)
Title: Rubber frame and its building method
Inventor: KITAGAWA MINORU
IPC: E02D17/20
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber frame improving an old tire as an accurate framing by stably dissolving the image of the old tire and a construction method by the rubber frame capable of facilitating the construction work such as construction connection and filling of a filler or the like as a slope protection of slope face protection and a paving frame of a road pavement.  <P>SOLUTION: The old tire or the side section S of the old tire or a ground contact section T is cut round slices to form the outer circumference of the ground contact section T of the old tire in a hexagonal-shape or a square-shape, a circular-arc shaped surface is made as an approximately plane, and the length and width are considered as the rubber frame applying the formation of an approximately fixed form every certain range of the size of a tire, the slope protection using the rubber frame and the construction method of the road pavement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004238786-A (JP)
Title: Napped pile thread and napped pile fabric
Inventor: UMEDA MASAKATSU
IPC: D02G1/18
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve problems of napped pile fabrics such as crack of the base or transparent feeling that disturbs quality level of the fabrics which are formed by cut pile of multi-filament yarn of synthetic fibers, by obtaining bulky conjugated fibers which utilize functionalities of polyesters and forming multi step pile, and to obtain high grade napped pile fabrics having moire pattern which clearly exhibit color differences between dyeing effect of polyester fibers.  <P>SOLUTION: The napped pile fabrics formed by carrying out cut pile of multi filament yarns of synthetic fibers, the multi filament yarn of synthetic fibers comprise at least two kind of multi filament combined filament yarns with shrinkage difference, wherein the high shrinkage side polyester fiber is crimped and sink from the surface of pile by expressing 1-40% of percent elongation for crimp expression to form the multi step pile, and the low shrinkage side polyester fibers exists on the surface of the pile.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005060535-A (JP)
Title: Polyvinyl acetal resin and its manufacturing process
Inventor: TSUZUKI MANABU
IPC: C08F8/48
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a powdery/granular polyvinyl acetal resin that it brings about dusting in its manufacture or processing, leading to aggravation of workability and work environment and that the storage and transportation costs become high because its apparent specific gravity is small.  <P>SOLUTION: The polyvinyl acetal resin - one obtained by reacting a polyvinyl alcohol and an aldehyde in water and/or an organic solvent in the presence of an acid catalyst, then by washing, volatilizing and drying - is characterized by its being washed, then dewatered to a point where the content of water and/or the organic solvent becomes 10-60 wt%, then volatilized and dried at the resin melting temperature or above and 280°C or lower and extruded into strands using a melting extruder, and cut with a cutter to form pellets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI