baber/WOPTO huggingface dataset:
Patent JP-2004243349-A (JP)
Title: Method for straightening shape of steel sheet
Inventor: SUZUKI KEIJI
IPC: B21B1/40
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape straightening method by which shape failure of a steel sheet of ≤0.1 mm thick is effectively improved and also which has excellent passing property through a manufacturing line.  <P>SOLUTION: The shape is straightened by furthermore performing skin pass rolling at the draft of ≤0.5% by taking the work rolls at the final stand as the rolls having the surface roughness Ra of ≤1.0 μm after rolling a steel sheet into the final thickness of ≤0.1 mm. The passing property is improved by providing the off-gage part of ≥0.1 mm thick in the nose and rear end parts of a coil obtained by winding the steel sheet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247127-A (JP)
Title: Ultra-high pressure discharge lamp
Inventor: FUKUSHIMA KENSUKE
IPC: H01J61/82
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-high pressure discharge lamp capable of solving the problem of the lowering of a brightness keeping rate caused by the generation of blackening or white turbidity on a discharging container or the problem of having a crack on the discharging container generated.  <P>SOLUTION: The ultra-high pressure discharge lamp is composed of a discharging container made of quartz glass in which, a pair of electrodes are arranged so as to face each other, and mercury of 0.15 mg/mm<SP>3</SP>or more is enclosed in the discharging container. The quartz glass is characterized by containing 0.1 to 290 wt.ppm of hydrogen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247220-A (JP)
Title: Layered product, electrode, and image display device
Inventor: MIZUNO KEISUKE
IPC: H01B5/14
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layered product having an excellent gas barrier property.  <P>SOLUTION: This layered product is provided with: a plastic film substrate; and a transparent conductive thin film stacked on one surface or both surfaces of the plastic film substrate; and is characterized in that the transparent conductive thin film is formed by dispersing fine crystal particles each having a particle diameter below 100 nm in an amorphous body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253221-A (JP)
Title: Switch device
Inventor: SHIRABE AKIRA
IPC: H01H13/70
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient extracting force between a hook and a locking part to thereby prevent falling-off of a key top with reliability.  <P>SOLUTION: This switch device is configured to provide the key top over a click rubber, to deform the click rubber through a pressing operation of the key top, and to switch on/off a contact using a projecting part provided on the underside of the click rubber. The switch device has a resin frame provided on the contact, and a hook for prevention of falling-off provided on the underside of the key top. The resin frame has a locking part for locking the hook. The engaging surface of the hook is a reverse-tapered surface in a direction of engagement with the locking part. The key top is prevented from falling off by engagement of the hook with the locking part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251069-A (JP)
Title: Complete circle holding device
Inventor: NAGAMORI KUNIHIRO
IPC: E21D11/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complete circle holding device capable of holding the complete circle of segments more accurately.  <P>SOLUTION: This complete circle holding device 100 is composed of a segment support frame (front) 101, a circumferential expansion part (front) 102, a segment support frame (rear) 103, a circumferential expansion part (rear) 104, an excavating direction expansion part 105, a connection part 106 and a segment internal pressure part 107. The segment support frame (front) 101 and the segment support frame (rear) 103 are annular frames having the same curvature as a segment internal void surface. When the segments are assembled to form a ring of segments, the circumferential expansion part 102 expands in the ring position, and the segment support frame 101 is formed into a complete circle to come in close contact with the segment internal void surface. The complete circle holding device 100 holds the complete circle of segments by bringing the segment support frame into close contact with the segment internal void surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253736-A (JP)
Title: Heat spreader module
Inventor: ISHIKAWA TAKAHIRO
IPC: H01L23/36
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat spreader module with which a pedestal can be suppressed from being softened too much and further, heat conductivity is not lowered even when a hard brazing material is used as a joining material.  <P>SOLUTION: A heat spreader module 10 includes a pedestal 12, a heat spreader 14 disposed on the pedestal 12, a thermal conduction layer 16 disposed on the heat spreader 14, a first joining material 18 interposed between the pedestal 12 and the heat spreader 14, and a second joining material 20 interposed between the heat spreader 14 and the thermal conduction layer 16, and the pedestal 12 is composed of a copper alloy of which the heat conductivity is 270 W/mK or more and an yield strength is 45 MPa or more after thermal treatment for 10 minutes in 600-900°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256613-A (JP)
Title: Polyethylene resin composition and laminated film composed of the composition
Inventor: TASAKI TSUTOMU
IPC: B32B27/32
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyethylene resin composition which excels in hot tack and strengths and furthermore can obtain a laminated film excellent in the balance of rigidity and impact strength, and its laminated film.  <P>SOLUTION: The polyethylene resin composition comprises 3-30 pts.wt. ethylene-α-olefin copolymer having an MFR of 0.01-10 g/10 min and a density of 800-925 kg/m<SP>3</SP>and obtained by using a metallocene catalyst, 2-20 pts.wt. ethylene-α-olefin copolymer having an MFR of 1-100 g/10 min and a density of 930-950 kg/m<SP>3</SP>and obtained by using a metallocene catalyst or a Ziegler-Natta catalyst, 95-50 pts.wt. high-pressure-processed low density polyethylene having an MFR of 0.1-10 g/10 min and a density of 915-935 kg/m<SP>3</SP>, and has an MFR of 0.1-10 g/10 min and a density of 890-940 kg/m<SP>3</SP>, and the laminated film is obtained by using this composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004026303-A (JP)
Title: Device for filling bottle or other container with foodstuff or luxury grocery foods
Inventor: BAUSCH FRANZ HUBERT
IPC: B67C3/24
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To modify the structure of a known device which fills a bottle or other container with foodstuff or luxury grocery foods and to cope with additional application and different shapes.  <P>SOLUTION: An endless feed means 10 has a support element disposed sideways with respect to the feed direction X. The support element is divided in two partial plates P1 and P2 arranged sideways in a line, which are lateral long narrow plates with notches 22 defining a container accommodation part. A container B is supplied into the container accommodating part when a separation joint is opened, and held in the part when the joint is closed. The partial plates are lifted from a primary centering means 12 via a plate vertically moving means and then placed on a secondary centering means 15. At least one device 16, 15 of the partial plate P1, which has the secondary centering means 15 used for accommodating and centering the container, can be separated from the corresponding complementary partial plate P2 in order to enlarge the container storage part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004256223-A (JP)
Title: Structure of elevator independent steel tower
Inventor: SAMEJIMA TAKAHIRO
IPC: B66B7/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of an elevator independent steel tower capable of obtaining a column by connecting column members having the same cross section with satisfactory construction property.  <P>SOLUTION: The column 3 of the elevator independent steel tower 1 is formed by connecting a plurality of column members 4 having the same cross section and being a hollow column member. Inner side join plates 5 are arranged over and along inner faces of upper and lower column members 4a, 4b to be connected. Outer side join plates 6 are arranged over and along outer faces of the upper and lower column members 4a, 4b to interpose the column member 4 between the inner side join plates 5. A through-hole 8 passing through a nut 7 provided on the inner side join plate 5 and the inside and outside of the column member 4 is communicated with a through-hole 9 passing through the inside and outside of the outer side join plate 6. Bolts 10 inserted into the through-holes 9 and the through-hole 8 are tightened to the nuts 7 to nip, hold, and fix the upper and lower column members 4a, 4b by the inner side join plates 5 and the outer side join plates 6. Guide parts 11 inclined inward at an upper parts and guiding the upper side column member 4a onto the lower side column member 4b are provided at an upper ends of the inner side join plates 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258355-A (JP)
Title: Electrophotographic apparatus
Inventor: OSHIRO MAYUMI
IPC: G03G5/147
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus having high durability and stable cleaning performance, and excellent in upgrading of image quality.  <P>SOLUTION: In the electrophotographic apparatus comprising a photoreceptor having a photosensitive layer on a support, a charging means, an exposure means, a developing means, a transfer means, a fixing means and a cleaning means, the contact angle of a surface layer of the photoreceptor to deionized water is ≤90° and the developing means includes a spherical toner having an average circularity of 0.960-0.995. The cleaning means brings a cleaning blade into contact with the photoreceptor being under rotation to remove a developer on the photoreceptor. The angle α between a line connecting a contact point between the cleaning blade and the photoreceptor to the center of the photoreceptor, and a line connecting the peak of the photoreceptor with respect to a horizontal plane to the center of the photoreceptor is 90°≤α≤180° on the downstream side of the rotating direction of the photoreceptor, and the contact angle β between the tangential direction of the photoreceptor and the horizontal plane of the cleaning blade in the contact position is 0°≤β≤90°.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257930-A (JP)
Title: Oxygen indicator and packing material
Inventor: TAKESHITA KOJI
IPC: C09D11/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing-type oxygen indicator that quickens oxidation reaction in an oxidation-reduction coloring matter by an oxygen molecule and improves a discoloration speed in an oxygen indicator composed by printing ink having an oxygen detection function onto a base, and to provide a packing material using the printing-type oxygen indicator.  <P>SOLUTION: The chloride of a transition metal or sulfate is contained in the ink having an oxygen detection function. Preferably, the ink uses methylene blue and ascorbic acid as the main constituent of oxygen detection reaction and the chloride of the transition metal or the sulfate should be at least one of iron (II) chloride, iron (III) chloride, cobaltous chloride, manganous chloride, ferrous sulfate, ferric sulfate, cobalt sulfate, and manganous sulfate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266033-A (JP)
Title: Piezoelectric apparatus
Inventor: ISHIKAWA KATSUYUKI
IPC: H01L41/09
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric apparatus which assures excellent durability and is provided with a guide mechanism on a piezoelectric material.  <P>SOLUTION: The piezoelectric apparatus 1 is provided with a rectangular plate unimorph element 11, a holding member 12 for holding one end in the longitudinal direction of the unimorph element 11, and a guide 13 which is located on the side to which the unimorph element 11 is bent when a force to bend the unimorph is applied thereto. Since the unimorph element 11 is deformed along the shape of bending surface of the guide member 13, the concentrated stress at the area near the holding member 12 is controlled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263611-A (JP)
Title: Starting device of internal combustion engine
Inventor: HORI YASUYOSHI
IPC: F02N19/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a starting device which can increase starting torque and feed air to a cylinder in an expansion stroke without additionally providing a means for supplying high-pressure air.  <P>SOLUTION: The starting device of an internal combustion engine has a plurality of cylinders and comprises a fuel injection valve for directly injecting fuel into each cylinder and an ignition plug for igniting the fuel in the cylinder, piping providing communicating between the respective cylinders, a communication control valve for controlling communication between each cylinder and the piping, an electronic engine controller for controlling the starting device, a crank angle detector for detecting a crank angular position, and a compression-expansion discriminator for discriminating between compression and expansion of each cylinder. The electronic engine controller comprises a stroke discrimination means for discriminating among strokes of each engine from the crank angular position and compression-expansion information, and a communication condition control means for controlling the communication control valve. The cylinder in an expansion stroke has injection and ignition of fuel, after the ignition, is in communication with the cylinder in an exhaust stroke for a predetermined period and is then in communication with the cylinder in a compression stroke for a predetermined period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003322922-A (JP)
Title: Silver halide photographic emulsion and silver halide photosensitive material
Inventor: I HIROMOTO
IPC: G03C1/09
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion and a silver halide photosensitive material which have high sensitivity and high image quality and suppress lowering of sensitivity and deterioration of image quality due to natural radiation.  <P>SOLUTION: In the silver halide photographic emulsion having an average aspect ratio of 10-500, 70-100% of the grain projected area is occupied by tabular silver halide grains, the average aspect ratio of the tabular silver halide grains is 10-500, 50-100% by the number of the tabular silver halide grains are tabular silver halide grains having ≥30 dislocation lines per grain in the fringe, and the ratio b/(a+b), where (a) is the average of the distance from the center of a table to a part where dislocation lines are formed in the fringe and (b) is the average of the length of dislocation lines formed in the fringe, is in the range of 0.01-0.20. The silver halide photosensitive material has at least one layer using the silver halide photographic emulsion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004265838-A (JP)
Title: Pure water tank for fuel cell power generation system
Inventor: YOSHIDA KAZUE
IPC: H01M8/04
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure water tank for a fuel cell power generation system, for accelerating thawing and preventing deformation of a tank wall.  <P>SOLUTION: A pure water holding chamber 21 is entirely enclosed, at its side part and periphery, with a liquid heat medium guiding chamber 17 of each tube sheet assembly 11. So, heat is exchanged at each of pure water holding chamber 21, and ice lump is distributed as a small unit in a plurality of pure water holding chambers 21 as a whole pure water tank 10, having a large heat transmission area, resulting in accelerated thawing. The volume expansion pressure in each pure water holding chamber 21 is suppressed to prevent deformation of a tank wall, thanks to freezing in a small unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270448-A (JP)
Title: Seawater supply pump apparatus
Inventor: NAKAYAMA HIROBUMI
IPC: F04D15/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seawater supply pump apparatus with low cost, high reliability and corrosion resistance against seawater without using a special expensive pump and equipment.  <P>SOLUTION: This seawater supply pump apparatus is provided with seawater supply pumps 11, 11 with suction ports to which seawater supply pipes 101, 101 are connected; discharge pipes 16, 16 connected to discharge ports of the seawater supply pumps 11, 11; and a discharge header pipe 17. The seawater supply pumps 11, 11 are started to discharge the seawater flowing in from the seawater supply pipes 101 and to supply the seawater to a prescribed place through discharge piping 102 connected to the header pipe 17. A liquid contact part in contact with the seawater is provided with resin lining, and/or the liquid contact part is formed of a resin material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268163-A (JP)
Title: Surface working method
Inventor: MATSUSHITA YASUSHI
IPC: B24B49/10
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lapping method for providing stable surface roughness even if a variation is caused in an abrasive grain state of a lapping film surface in the middle of lapping.  <P>SOLUTION: This lapping method is a surface working method for working a surface of a work by applying relative vibration to a lapping film to the work (Step S3) simultaneously when applying rotation to the work by pressing the lapping film adhering an abrasive grain to one surface thereof to the work from the opposite side of the abrasive grain by a pressing member (Step S1, and S2), and comprises a process (Step S4) of detecting an electric current of a motor used in at least one of a rotational driving unit for applying rotational motive power to the work and an oscillation unit for applying the relative vibration to the work, and a process (Step S5) of determining the loading of the lapping film in the middle of the lapping on the basis of a detecting result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269626-A (JP)
Title: Adhesive, method for producing adhesive and electric apparatus
Inventor: SUEMASA KAORI
IPC: G02F1/1345
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an adhesive which has an excellent adhesive force and facilitates a position-adjusting process.  <P>SOLUTION: Since the third resin material constituting resin particles 30 have in the polymer structural units a main skeleton common to that of the first resin material in a binder, the visible light refractive index of the binder is approximately equal to that of the resin particles 30. Thereby, visible light is not scattered in an adhesive layer 25, and a process for adjusting the position of an adherend is facilitated. When phenoxy resins are used as the first and second resin materials, the adhesive force of the adhesive to adherends such as LCD11 and FPC15 are especially excellent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003983-A (JP)
Title: Layer arrangement having binderless colored layer
Inventor: STRUYE LUC
IPC: B32B9/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binderless photostimulable phosphor screen, showing an excellent color stability besides a high image resolution, and providing ability for easy transport through a scanning module, without jamming, in a diagnostic radiographic image reading system.  <P>SOLUTION: The layer arrangement, comprising at least one or more vapor deposited pigments like the preferred nanocrystalline β-Cu-phthalocyanine nanocrystalline dye compound in a binderless layer, is, in a preferred embodiment a photostimulable phosphor plate or panel having a binderless needle-shaped photostimulable alkali metal phosphor, and, more preferably, a CsBr:Eu<SP>2+</SP>phosphor. The plate is overcoated with a strong protective layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286732-A (JP)
Title: Very small turning work machine
Inventor: KAWAMURA TAKUZO
IPC: E02F3/32
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very small turning work machine capable of solving such a problem that the front end of a bucket of a conventional very-small turning work machine can reach approximately by a distance of the length of an arm plus the length of the bucket to the inner side (the front side) of a load-carrying platform and that an excavated matter cannot be loaded to the inner part from the rear end of the platform.  <P>SOLUTION: In the very small turning work machine, a third boom 12 is formed in longer size, and when the excavated matter such as earth and sand excavated by the bucket 14 is loaded to a dump-truck or the like, the front end of the bucket can reach the inner part of the carrier of the dump-truck, the overall length of the lengths of the third boom 11, the arm 12 and the bucket 13 is equivalent to a size L1 capable of loading the excavated matter up to the inner part from the rear end of the platform 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268711-A (JP)
Title: Register
Inventor: ENDO MASAHIRO
IPC: B60H1/34
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To arrange so that a movable fin deflecting the direction of airflow blowing-out from a register is not in front of the register.  <P>SOLUTION: In the register where the airflow fed into the register blows out from an air blowout port 21, the air blowout port 21 is formed by the group of opening parts of the front face of the register, and a barrel 50 deflecting the direction of the airflow blowing out from the air blowout port 21 is disposed rotatably around a horizontal axis 41 with respect to a barrel holder 40. The barrel holder 40 is disposed rotatably around a vertical axis in the register, and the direction of the airflow passing through the barrel 50 and blowing out from the air blowout port 21 can be vertically deflected by rotating the barrel holder 40. The direction of the airflow passing through the barrel 50 and blowing out from the air blowout port 21 can be horizontally deflected by rotating only the barrel 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003334825-A (JP)
Title: Method for manufacturing biodegradable molding and molding mold used in method
Inventor: TANAKA SHINJI
IPC: B29C44/56
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can simply and precisely manufacture a biodegradable molding having enough strength even when the molding is complex in shape, enough water resistance, good biodegradability, and excellent surface smoothness and a molding mold used in the method.  <P>SOLUTION: With the use of a mold 20a comprising a projected mold piece 21a and a recessed mold piece 22a, a molding raw material 14 held between a pair of coating films 12 is arranged between the projected mold piece 21a and the recessed mold piece 22a. After mold clamping, by heating the raw- material 14 and the coating films 12, the biodegradable foamed molding is subjected to steam foaming, and simultaneously the coating films 12 are softened and press-adhered to the surface of the biodegradable foamed molding. An exhaust hole 31a and an exhaust hole 32a are formed in the projected mold piece 21a and the recessed mold piece 22a. During heat molding, gas existing between the coating films 12 and the mold 20a is discharged outside the mold 20a through the exhaust hole 31a and the exhaust hole 32a.  <P>COPYRIGHT: (C)2004,JPO