baber/WOPTO huggingface dataset:
Patent JP-2004026956-A (JP)
Title: Anti-fogging composition and anti-fogging article
Inventor: MIKI SHINICHIRO
IPC: B32B17/06
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-fogging composition that has excellent anti-fogging properties and can sustain the anti-fogging effect over a long period of time and to provide an anti-fogging article.  <P>SOLUTION: The anti-fogging composition exhibits the anti-fogging performance by coating the composition on a base material to reduce the surface tension of the moisture adhered thereon and sustains the anti-fogging effect over a long period of time by promoting the evaporation of the moisture to prevent the composition from falling away by the adhered moisture. The anti-fogging composition comprises 0.1-10 wt% disulfonic acid type anionic surfactant using sodium as a counter ion and 5-50 wt% monohydric alcohol which causes the azeotropic phenomenon with water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025656-A (JP)
Title: Manufacturing method for microlens array, electrolyte and microlens array resin material for use in the same, and matrix manufacturing device
Inventor: OTSU SHIGEMI
IPC: B29L11/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a microlens array (MA), which enables the MA to be inexpensively manufactured by a simple method and enables the free adjustment of the degree of integration of lenses, an electrolyte and an MA resin material for use in the same, and a matrix manufacturing device.  <P>SOLUTION: 1. The MA manufacturing method comprises: (1) a process in which the MA matrix is manufactured through a photoelectro-deposition method or a photocatalytic method by using an MA matrix manufacturing board with a conductive thin film and an optical-semiconductor thin film as an insulative board; (2) a process in which a mold is manufactured by separating a layer of a mold resin material after the layer of the mold resin material is formed on the surface of the matrix; and (3) a process in which the mold is separated after a layer of the MA resin material, where an index of refraction is controlled, is formed in the mold. 2. The electrolyte for use in the manufacture of the MA matrix includes a polymeric material which comprises hydrophobic groups and hydrophilic groups and in which the number of the hydrophobic groups is in the range of 30-80% of the total number of the hydrophilic groups and the hydrophobic groups. 3. The MA resin material includes the polymeric material. 4. A photoelectro-deposition device is used for the manufacture of the MA matrix.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030278-A (JP)
Title: Method for providing decorative sheet picture for writing material
Inventor: SHIINA MASANAO
IPC: G06Q50/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for providing a decorative sheet picture for a writing material by which a user easily obtains a decorative sheet that is to be arranged in a shaft cylinder to improve the beauty of the writing material, and also an advertisement effect is improved.  <P>SOLUTION: The picture of a decorative sheet 42 to be rolled-up to be a cylindrical shape and arranged in the transparent shaft cylinder 41 of a writing material 40 is provided from a server computer 10 to a user computer 20 via a network 30. The server computer 10 has: an access step where the computer 10 is accessed from a user computer 20; and a picture download step for downloading the decorative sheet picture to the user computer 20 in response to a request from the user computer 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109268-A (JP)
Title: Single cartridge interface for automated tape cartridge autoloader/library system
Inventor: COLLINS PADDY ELLIOT
IPC: G11B15/68
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a cartridge and a picker from being damaged when an operator inserts the cartridge. SOLUTION: A cartridge stop link mechanically couples to tape cartridges 106 during an ejection operation to prevent a reinsertion of cartridges 106 until the tape cartridge 106 is fully removed from the tape cartridge interface 107. Once a tape cartridge 106 is removed from the single cartridge interface 107, a door and a doorstop prevent insertion of tape cartridges 106 until a picker 102 is in position to receive cartridges 106 from the single cartridge interface 107.
Patent JP-2004025147-A (JP)
Title: Novel titanium oxide photocatalyst
Inventor: ITO SEISHIRO
IPC: B01J21/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium oxide photocatalyst the photocatalytic activity of which is higher than that of a photocatalyst entirely made of anatase-type titanium oxide.  <P>SOLUTION: The titanium oxide photocatalyst has an anatase-type titanium oxide layer joining to the surface of a fine particle of rutile-type titanium oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005868-A (JP)
Title: Reproducing method and device, recording method and device
Inventor: SHIROI MANABU
IPC: G11B11/105
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manage audio data recorded in a recording medium complying with an MD (Mini-Disk).  <P>SOLUTION: Decoding information corresponding to a selected track, file pointer information and index information are read out of a track information table provided with the decoding information corresponding to the respective tracks, the file pointer information indicating one among a plurality of files with headers and the index information indicating positions in the files. The header of the file with the header is read out in accordance with the file pointer information and the position information in the file corresponding to the index information is read out of the header. The data of part of the file is read out in accordance with the position information and the read out data is decoded in accordance with the decoding information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039332-A (JP)
Title: Connector for tractor, and manufacturing method therefor
Inventor: MATSUO YOSHIYUKI
IPC: B60R16/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To enhance water-proofness at a low cost, and to protect an electric wire significantly.  <P>SOLUTION: Both-side connection main bodies 41 and 42 connected to both first insulation body 10-2 in a traction-objective side and a vehicle main body side are formed into a substantially cylindrical shape, and terminals 32 and 33 inside the both connection bodies 41 and 42 are constituted of both ends of a common metal piece 31. A core wire is connected directly to the terminal 32 without using an exclusive cylindrical connector, in connection to the vehicle main body side wire harness 35. An O-ring 38, a sealing material 57 or the rubber plug 59 is set for water-proofing. A protector 37 is attached to an insertion portion inserted into a housing 30 of the vehicle main body side wire harness 35 to be protected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039736-A (JP)
Title: Device and method for mounting semiconductor chip
Inventor: MURAYAMA HIROSHI
IPC: H01L23/544
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for mounting semiconductor chip by which the positional accuracy of a semiconductor chip can be improved at the time of mounting the chip on a package.  <P>SOLUTION: The device is provided with a stage 2 on which a substrate P is placed, a semiconductor chip transporting means 4 which transports a semiconductor chip C formed thick enough to transmit visible light and composed of silicon onto the substrate P placed on the stage 2 by holding the chip C from one surface side, and an image picking-up means 6 which is positioned to face the stage 2 and photographs patterns Ca and Pb formed on the substrate P placed on the stage 2 and the chip C by projecting the visible light transmitted through the chip C held by the transporting means 4. The device is also provided with an aligning means which aligns the chip C with its mounted position on the substrate P based on the patterns Pb and Ca of the substrate P and chip C photographed by means of the image picking-up means 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038452-A (JP)
Title: Fare adjustment machine
Inventor: NISHINO TOMOHISA
IPC: G06Q50/30
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To allow a passenger to easily select the actual route which he has taken if there are a plurality of routes to a station.  <P>SOLUTION: This fare adjustment machine allows fare adjustments based on a ticket for fare adjustment that is inserted into the machine body, by displaying on the display screen of the machine body a plurality of routes, if any, to the station where the machine body is installed, and letting the passenger select the route which has been actually taken from the plurality of routes displayed. The names of the routes for selection are displayed on the display screen of the machine body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039794-A (JP)
Title: Solid state imaging device
Inventor: WATANABE YASUSHI
IPC: H04N5/374
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a change in black reference level due to a light blocking pixel by forming a potential barrier.  <P>SOLUTION: Sources or drains 14 of transistors, and photodiodes 13 which constitute light blocking pixel covered by a light blocking layer 16 are formed in a surface of a highly doped well 20 formed in a lightly doped substrate 11, forming the potential barrier ΔV from the lightly doped substrate 11 toward the heavily doped well 20. Even if spot light of a strong intensity is incident into part of a light receiving pixel, causing part of light 17 to reach a neutral region of the lightly doped substrate 11, part of diffused charges 18 which have been subjected to photoelectric transfer in there are prevented from entering the heavily doped well 20 because there is the potential barrier. Consequently, an output signal level of the light blocking pixel never changes, resulting in keeping the black reference level as it is.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037883-A (JP)
Title: Method for driving plasma display
Inventor: OGAWA KENJI
IPC: G09G3/298
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method capable of improving the visibility of a black display.  <P>SOLUTION: The method for driving the plasma display has an initialization period of impressing the initialization waveforms possessing rise parts having gradually increasing gentle sloping portions and fall parts having gentle sloping portions decreasing gradually to the voltage lower than the voltage at the low level of the maintenance period to a discharge cell discharging electricity in the maintenance period and has a period for generating the slight discharge between the maintenance electrodes and scan electrodes for the entire discharge cell just prior to the arbitrary initialization period of one frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035966-A (JP)
Title: Aluminum alloy clad material and its manufacturing process
Inventor: OZAKI RYOTA
IPC: B23K35/28
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy clad material which is excellent in corrosion resistance, brazeability, clad rolling workability, and strength characteristic after brazing, and its manufacturing process.  <P>SOLUTION: An aluminum alloy clad material is clad on one side of a core material with a sacrificial anode material and on another side with an Al-Si base brazing material, and the core material is an alloy which contains by mass%, 0.6-2.0%Mn, 0.3-1.0%Cu, 0.3-1.2%Si, 0.06-0.35%Ti and ≥0.01% and not more than 0.4%Fe, and the sacrificial anode material contains 2.0-6.0%Zn, 0.2-1.0%Mn, 0.01-0.4 %Si and 0.01-0.3%Fe, and in this three layered clad material, the compound of 0.1 μm or more of diameters of a particle is 2x10<SP>6</SP>or less per 1mm<SP>2</SP>among the Mn base, Si base and Fe base compound which exist in a matrix.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044653-A (JP)
Title: Easily demountable fastening and retaining parts
Inventor: FURUKAWA AKIHISA
IPC: F16B19/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To ensure and improve the credibility of the fastening and retaining function of easily demountable fastening and retaining parts performing the function when a plurality of parts, members and equipment are fastened and retained at a normal use time with a shape memory alloy and releasing the function by the shape recovery of the alloy.  <P>SOLUTION: A head part 11, a shaft 12, and an inner diameter expanded part 13 are provided in the fastening and retaining parts. In a fastening and retaining state, a member 14 with a spring property is inserted in the expanded part, thereby reinforcing the mechanical strength shortage of the martensitic phase of the alloy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042102-A (JP)
Title: Powder molding die, and powder molding device using the die
Inventor: KATAGIRI TAKESHI
IPC: B30B11/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder molding die for preventing any excessive tensile stress from acting on an inner layer member during the pressurization when ceramic is used for the inner layer member.  <P>SOLUTION: A powder molding die comprising an inner layer member 20 formed of a ceramic material and a die body 30 having a fitting hole 31 with the inner layer member 20 fitted therein has a compression structure to apply the compressive force to the inner layer member 20 in the circumferential direction and the longitudinal direction. In the circumferential compression structure, the inner layer member 20 is press-fitted in the fitting hole 31 in the die body 30, and the outer circumference of the inner layer member 20 is tightened inwardly in the radial direction. The longitudinal direction compression structure comprises an inner circumferential stepped part 33 of the die body 30 to be engaged with an outer circumferential stepped part 23 of a large diameter part 21 to be compressed of the inner layer member 20 and a locking member 40 to be engaged with the other end thereof, and a tightening bolt 50 to tighten the inner circumferential stepped part 33 of the die body 30 and the locking member 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042991-A (JP)
Title: Article holding device
Inventor: MANABE TAKAHISA
IPC: B65D19/38
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repeatedly usable article holding device which easily protects an article comparatively easily damaged by an outside shock from an outside shock in handling or transporting the same.  <P>SOLUTION: This article holding device is provided with an article support member made of a frame having a fitting part and an extensively mounted elastic body, and with a support frame where a plurality of support parts formed with a plurality of fitting recessive parts fitting the fitting part are mounted upright in a vertical direction. An article is elastically and vertically held by the elastic body of the support member supported vertically between the support parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016213-A (JP)
Title: Laver-holding film for rolled sushi
Inventor: YAGIOKA TERUAKI
IPC: A23L7/10
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide laver-holding films for rolled Sushi, making it possible that a laver used in rolling up a surface of the Sushi and having a specified size is simply held one by one in the films and is easily taken out when the laver is used.  <P>SOLUTION: The laver-holding films 2 hold the laver 3 used in rolling up the surface of the Sushi 1 and having the specified size one by one, wherein the films 2 are formed out of two square films 2a, 2b by laying one on the other, sealing two pairs of adjoining side edges 4, 5 in the peripheral areas of the films, leaving the other pair of adjoining side edges 6, 7 unsealed as they are, and holding the laver 3 between the two films 2a, 2b through the unsealed side edges 6, 7, so that the laver 3 is freely taken out. The films 2 have a guide 8 formed in the film 2b which is laid on the upper side of the films 2a, 2b, so that the guide 8 is used for tearing the film 2b in the direction from the unsealed side edge 6 to the sealed side edge 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053792-A (JP)
Title: Record display medium and method for manufacturing same
Inventor: TAKAHASHI ATSUSHI
IPC: G02F1/13
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a record display medium which keeps up constant thickness of a liquid crystal layer, prevents deviation in the thickness of the liquid crystal layer and in concentration of a liquid crystal compound (a coloring state) due to a flow of the liquid crystal compound and with which uniform and beautiful display is feasible.  <P>SOLUTION: The record display medium has a substrate 1, the liquid crystal layer 3 containing the cholesteric liquid crystal compound placed on the substrate 1, a protective layer 4 placed on the liquid crystal layer 3 and partition walls 2 between the substrate 1 and the protective layer 4 wherein the partition walls 2 contain the cholesteric liquid crystal compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055865-A (JP)
Title: Electronic apparatus
Inventor: KATO KOJIRO
IPC: H05K7/14
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus where the influence of noise is eliminated which is generated by electromagnetic waves of each of modules and further the play of each of the modules is prevented.  <P>SOLUTION: In the module 20 of a mixer M comprising a plurality of modules 20 each equipped with an operation panel surface 21a and a principal body 10 for arraying and holding the plurality of the modules 20, there are provided a panel 21 that includes an operation panel surface 21a making the surface of the module 20 and is channel-shaped in a vertical cross-section, a frame 22 making the backside of the module 20, and a plurality of operation knobs 24 provided on the operation panel surface 21a. Further, at sides 21b, 21c of the panel 21, there is provided a plurality of projections 25 abutting against the sides 21b, 21c of the panel 21 in the modules 20 juxtaposed to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003121313-A (JP)
Title: Method and device for moving fluid in substrate made of elastic material and apparatus utilizing it
Inventor: HAHN JONG HOON
IPC: F04B43/04
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for moving fluid in which various kinds of fluid can be moved at a specified velocity from an ultramicro quantity of pl level to micro quantity of ml level regardless of the physical properties of the fluid. SOLUTION: A substrate made of an elastic material having microchannels is employed. Fluid in the microchannel 2 is moved by applying a mechanical pressure periodically to the surface of the substrate utilizing a rotor 3 from the outside of the substrate made of an elastic polymer material having microchannels 2.
Patent JP-2004052688-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ASANO AKIHIKO
IPC: F01N3/08
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of reducing and purifying a nitrogen oxide with a small added quantity of a reducing agent from a storage reduction catalyst and realizing this without making the device complicated or having adverse effect on the performance of an engine.  <P>SOLUTION: In this emission control device provided with the storage reducing catalyst, the nitrogen oxide in exhaust gas stored by the action of the storage reduction catalyst is reduced by adding the reducing agent to purify the exhaust gas, but in adding the reducing agent, the reducing agent is intermittently added synchronizing with the time when exhaust flow becomes minimum in an exhaust stroke. Consequently, since the reducing agent is intermittently added at the time when the exhaust flow is minimum, i.e., the time when the quantity of included oxygen is small, the small added quantity of the reducing agent is sufficient (the rate substantially used for the reducing purification of the nitrogen oxide is increased for the same added quantity), and the nitrogen oxide can be effectively reduced and purified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052697-A (JP)
Title: Marine engine starter
Inventor: OKUYAMA TAKASHI
IPC: F02N11/08
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly carry out multiple engine start by which a plurality of engines of a vessel having the plurality of engines are simultaneously started.  <P>SOLUTION: Engine nodes 4L, 4R and a key switch node 13 are connected to a bus 15 constituting a network. An auto-start switch 10AS and an auto-cut switch 10AC are provided in a key switch unit 10 connected to the key switch node 13. By operation of either of the switches 10AS and 10AC, the key switch node 13 performs engine starting processing. The engine start completion state is detected on the basis of engine speeds NL, NR sent via the network and the engine start state is grasped to thereby control the engine start according to this state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054729-A (JP)
Title: System operation monitoring circuit
Inventor: TAKAYAMA SHIGENORI
IPC: G06F11/30
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system operation monitoring circuit capable of allowing flexibility to a system design and of enabling application to the case that safety is strongly required.  <P>SOLUTION: The system is provided with A WDT (watch dog timer) counter 12 which is variable and for monitoring a normal operation of a system mounting CPU 1 including system software and can set a time voluntarily until system abnormality is detected. Also, the system is equipped with the circuit with a clock stop detection circuit for monitoring a clock for the WDT counter 12 operation, thereby generating interruption to the CPU 1 by clock stop detection and outputting an emergency stop-signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058164-A (JP)
Title: Tool clamper
Inventor: MATSUMOTO MASAICHI
IPC: B23C9/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate clamping and unclamping operations relative to a tool holder by facilitating chucking and unchucking of a cutting tool by a tool holder.  <P>SOLUTION: A retainer 13 retaining a plurality of wedge members 12 disposed in the circumferential direction of a cylindrical part 111 of a tool clamper body 11 is disposed in the internal circumference of the cylindrical part 111. Wedge guide grooves 14 which are provided with a play region 141 retaining the wedge members 12 in a free state between itself and the outer circumferential surface of the cylindrical part 21b of a flange, and wedge regions 142 and 143 retaining the wedge members 12 in a biting state between themselves and the outer circumferential surface of the cylindrical part 21b of the flange are formed in the internal circumferential surface of the cylindrical part 111 corresponding to the disposition intervals of the wedge members 12. The retainer 13 is clamped and unclumped relative to the tool holder by changing over the wedge members between the play region 141 and the wedge regions 142 and 143 of the wedge guide grooves 14 by a changeover means 15 provided in the tool clamper body 11.  <P>COPYRIGHT: (C)2004,JPO