baber/WOPTO huggingface dataset:
Patent JP-2004050477-A (JP)
Title: Mold thickness adjusting mechanism of injection molding machine
Inventor: YOSHIOKA MITSUSHI
IPC: B29C45/17
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold thickness adjusting mechanism capable of adjusting a mold thickness by a simple constitution.  <P>SOLUTION: A movable platen 3 is movable along a tie far 4 for connecting a rear platen 1 and a fixed platen 2 and a toggle type mold clamping mechanism (not shown) is arranged between the rear platen 1 and the movable platen 3. Spring members 7 are interposed between the rear platen 1 and the tie bar 4, and the male screw parts 9 and 11 and nuts 10 and 12 provided to the leading ends of the tie bar 4 fix and connect the tie bar 4, the rear platen 1 and the fixed platen 2 in such a state that the spring members 7 are compressed. The distance between the fixed platen 2 and the rear platen 7 is adjusted by adjusting the clamping quantity of the nuts 10 and 12 to the male screw parts 9 to adjust a mold thickness. Further, a spacer is inserted in the gap of the movable platen 3 and a movable mold 5a to be fixed to adjust the mold thickness. The inexpensive mold thickness adjusting mechanism is obtained in simple constitution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098852-A (JP)
Title: Manufacturing method of transfer belt
Inventor: NISHIO HIROYUKI
IPC: B29C45/37
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a transfer belt of uniform conductivity without surface irregularities, by enabling flow of a rubber composition from a material pot to a cavity to be smooth, so that a compound agent is dispersed properly, while air bubbles are prevented from being produced at the transfer belt, resulting in fewer problems related to the formation of a weld line, etc. SOLUTION: In this method, the transfer belt is used for transferring the toner sticking to the rear surface onto a transcribed body. An unvulcanized rubber composition G is moved from a material pot 2 into a cavity 6 of a mold 5 for molding, is released from the mold after vulcanization, and the rubber composition G is transported, while the interior of cavity 6 is being depressurized.
Patent JP-2004055363-A (JP)
Title: Manufacturing method of transparent conductive film
Inventor: HIRAI HIROYUKI
IPC: H01L21/288
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a transparent conductive film for which, a thermal treatment at high temperature in the case of forming the transparent conductive film on a substrate is unnecessary, which can be formed on a plastic substrate with low thermal resistance, capable of simply and quickly patterning on demand.  <P>SOLUTION: The transparent conductive film is formed by discharging and sintering a colloidal dispersion substance containing nano particles constituted of at least one metallic compound chosen from metal oxide, metal hydroxide and metal carbonate on a substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178032-A (JP)
Title: Authentication apparatus and method therefor, and person registering method
Inventor: NAKAMURA AKIHIKO
IPC: B60R25/24
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an improper authentication processing.  <P>SOLUTION: A passive entry authentication part 13 compares a identification signal 33a transmitted from a portable machine 2 with a identification signal 14a stored in a storing part 14 in advance, a biometric authentication part 103 compares the user's biometric information inputted from a sensor part 101 with the biometric information registered in the biometric database 104, and a control part 11 identifies the normal user when both of a result of the comparison of the authentication signals and a result of the comparison of the biometric information are agreed with each other, and controls a lock system 12 to open a door lock of an automobile 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004052425-A (JP)
Title: Method of exchanging plane tile
Inventor: SAKAMOTO YASUHIRO
IPC: E04D1/12
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method of exchanging plane tiles capable of exchanging only plane tiles in one part wherein repair is necessary in relation to the plane tiles overlapped with each other in a part thereof by an overlap tiling method using a tile fixing fitting.  <P>SOLUTION: In this method of exchanging plane tiles, a rear end of a plane tile 1 of a lower stage is fixed to a roof bedding material by bolts with the tile fixing fitting 3, and a tip of a plane tile 1 of an upper stage is inserted into the tile fixing fitting 3 to be overlapped for holding. A hole 11 is formed in the plane tile 1 of the upper stage at a position corresponding to a bolt screwing position of the plane tile 1 of the lower stage and the tile fixing fitting 3, and a bolt 4 fixing the plane tile 1 of the lower stage and the tile fixing fitting 3 is removed through the hole 11. The tile fixing fitting 3 is removed through a space between the plane tile 1 of the upper stage and the plane tile 1 of the lower stage, and the plane tile 1 of the lower stage is exchanged, and the tile fixing fitting 3 is returned to the space between the plane tile 1 of the upper stage and the plane tile 1 of the lower stage. The exchanged plane tile 1 of the lower stage is fixed by bolts with the tile fixing fitting 3 through the hole 11 opened in the plane tile 1 of the upper stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051358-A (JP)
Title: Paper feeder and recording device
Inventor: MOKUO TOMOYUKI
IPC: B41J13/10
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder that can be stored compactly in a rear portion of a paper feeder when unused, can support long paper stably when used and can feed paper smoothly without double feeding.  <P>SOLUTION: Guide grooves 47 extending vertically are formed on both sides on a storage portion 45 and a notch 49 for pullout is formed on the rear side above the guide grooves 47. A paper support 12 is stored in each of the grooves 47 of the storage portion 45 and can be pulled out upwardly via the notch 49 for pullout, and a holding device 53 is formed upward of the storage portion 45 to hold a lower end portion of the paper support 1 in a manner that the paper support 12 is inclined more horizontally to the rear side than an inclined angle at the pullout of the paper support 12 when the paper support 12 is pulled out upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060463-A (JP)
Title: Drainage pump
Inventor: KOBAYASHI TORU
IPC: F04D29/24
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To lower and suppress the generation of vibration and noise in the operation of a pump at low head.  <P>SOLUTION: Swirl vanes radially extend from a runner boss to connect outside arcuate barriers 15 to the runner boss, and the base of a trapezoid whose oblique lines of the radially cut cross section are inclined to a plane including an axis, that is, the base part of the swirl vane, is erected on a plate bottom face 23 on the upper side of a lower face taper part of inverted frustum shape which connects the base part. A flow port 18 is bored in equally divided partition chambers 22 of sector shape, in proximity to the runner boss. An intermediate part of the swirl vane is provided with an auxiliary vane 16 short in the radial direction, connected to the arcuate barrier 15 and erected on the plate bottom face 23. The arcuate barrier 15 is formed to communicate a radial expanding slot passage 26 formed at the upper part of the auxiliary vane, with a vertically split through groove 25 formed at the outside end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061670-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: SEKINE HIROYUKI
IPC: G09G3/34
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prolong a light source lighting possible time of a liquid crystal display device by compensating for the luminance differences caused by the locations of pixels on a liquid crystal panel.  <P>SOLUTION: In the liquid crystal display device, gate lines of pixel rows are successively driven by a gate driver circuit, black signals are simultaneously written into the pixels by a black writing circuit and video signals of the colors corresponding to every subframe are successively written into the pixels by a signal processing block 11 corresponding to the driving of the gate lines. During a prescribed interval between the completion of the writing of the video signals and the black signals are written again in a next time, operations to turn on the light sources of the colors corresponding to the video signals are successively and repeatedly conducted for each color of R, G and B. Then, a signal correction block 18 is provided to correct the levels of the video signals for the pixels of each row so that the differences in transmissivity of the pixels of each row, that are caused by the differencees in time at which the video signals are written, are averaged out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061889-A (JP)
Title: Mach-zehnder type total optical switch
Inventor: NAKAMURA SHIGERU
IPC: G02F1/025
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-noise operation of an optical switch to be driven by light pulses subjected to data modulation by high repetitive frequencies.  <P>SOLUTION: The two arms of a Mach-Zehnder type optical circuit MC are respectively provided with nonlinear waveguides (SOAs) 11 and 12 indicating the change in nonlinear refractive indices by optical amplification. The data-modulated impulsive branch light L<SB>PUL1</SB>and L<SB>PUL2</SB>(λ1) are introduced with a prescribed time difference into the SOAs 11 and 12 and the time difference thereof is set within the relaxation time of a change in the nonlinear refractive indices in the SOAs 11 and 12. The energy of the branch light L<SB>PUL2</SB>introduced earlier into the SOA 12 is set higher than the branch light L<SB>PUL1</SB>introduced later into the SOA 11. The total phase difference between the CW branch light L<SB>CW1</SB>and L<SB>CW2</SB>is so set as to be included near (λ2/2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058883-A (JP)
Title: Pneumatic tire
Inventor: OCHI NAOYA
IPC: B60C11/11
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve braking and traction performance on an icy road surface.  <P>SOLUTION: It is possible to improve ice performance as extended parts of of sub-blocks 48A, 48B of a first intermediate block 42 and sub-blocks 52A, 52B of a second intermediate block 44 work as a brush and a wiper and remove a pseudo water screen on the side in the moving direction of the other block positioned on the side in the tire peripheral direction of the extended parts at braking time and traction time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057111-A (JP)
Title: Porin recognition peptide
Inventor: HIYAMUTA SHUICHI
IPC: G01N33/53
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for distinguishing and identifying a large amount of bacteria in a short time.  <P>SOLUTION: The method for distinguishing the bacteria comprises (1) a step for bringing a peptide recognizing porin into contact with the bacteria to be distinguished, and (2) a step for confirming whether the peptide recognizing the porin bonds with the bacteria to be distinguished or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057704-A (JP)
Title: Electrode device
Inventor: MANABE HIROYUKI
IPC: A61B5/296
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode device which can flexibly follow up the movement of the skin in an active type electrode device.  <P>SOLUTION: This device is an active type electrode device 10A which has a flexible section 16 made of a non-conductive and flexibly transformable material and is disposed between a preamplifier section 14 comprising a hard preamplifier board and a case for protection thereof, and electrode sections 12A, 12B made of silver, silver chloride, or the like. Thereby, the electrode section can move flexibly and can flexibly follow up the movement of the skin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003136139-A (JP)
Title: Method for correcting deformation of cylindrical water- cooled crucible
Inventor: KOMADA FUKUHIRO
IPC: B21D3/14
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting deformation of a cylindrical water- cooled crucible capable of correcting deformation accompanying repeated use of a cylindrical water-cooled crucible such as a consumer electrode type arc melting furnace or the like to substantially close to conditions before use and also capable of easily performing corrections without familiarizing special skill. SOLUTION: (1) This method for correcting deformation of the cylindrical water-cooled crucible is characterized in that a cross sectional deformation and/or lengthy deformation of the crucible can be corrected by press-fitting a punch whose maximum diameter is substantially equivalent to the inner diameter of the crucible from the opening end, supporting the upper or lower end or both ends of the cylindrical water-cooled crucible that is an object to be corrected. (2) When a punch whose maximum diameter is substantially equivalent to the inner diameter of the crucible is press-fitted from one of opening ends of the cylindrical water-cooled crucible to correct deformation, the method for correcting deformation of the cylindrical water-cooled crucible can adopt either one of the following three methods: a punching method, a drawing method and a both ends fixing method.
Patent JP-2004062099-A (JP)
Title: Visibility improving sheet, display using the same and a transmission type projection screen
Inventor: SEKIGUCHI HIROSHI
IPC: G03B21/62
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image with high visibility for numerous observers, because it improves the narrowness of the angle of visual field which was a problem with conventional visibility improvement sheet, by providing a layer having a function of diffusing light as a second layer at the observer's side of a conventional type visibility improvement sheet having the function of absorbing the outside light and prevent the contrast from lowering or the like, when the outside light reaches the display.  <P>SOLUTION: A light diffusion layer 31 is provided at the observer's side of a first layer (a layer including a light absorbing layer) 2 as a second layer. The light diffusion layer 31 of this second layer consists of a base material, having almost the same refractive index with the first layer 2 ( for example the refractive index difference between the first layer and the second layer is smaller than 0.1), and fine particles, whose refractive index is different from this base material (made of glass beads or resin beads, and the difference of the refractive index with the base material is preferably smaller than 0.2, or more preferably smaller than 0.05), that is a dispersing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067397-A (JP)
Title: Slurry reservoir tank
Inventor: MIYATA TETSUO
IPC: C02F11/02
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slurry reservoir tank in which the slurry stored in the tank neither affects the peripheral environment nor is affected by the peripheral environment and can be easily installed at a low cost.  <P>SOLUTION: The slurry reservoir tank 1 of a treatment facility 3 for making liquid manure by subjecting a slurry 2 (feces-urine mixture) to fermentation treatment is provided with: a body 5 formed of a sheet 4 in a bag form; an inlet 6 for injecting the slurry 2 into the body 5; and an outlet 7 for discharging the slurry 2 from the inside of the body 5. The cost is made lower than that of the conventional tanks made of concrete and steel or iron. The tank is made into the bag form to tightly seal the slurry, thereby preventing the slurry 2 from affecting the peripheral environment and from being affected by the peripheral environment. Further, the unexpected subsidence of the installation ground is made allowable by forming the sheet 4 into the bag form, and the installation of the tank 1 is made sufficiently possible on a cheap sand foundation even in case of a soft ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067143-A (JP)
Title: Plastic container
Inventor: YAMAMOTO DAISUKE
IPC: C08J5/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transparency and thermal resistance, especially the oil resistance, injury resistance, and weatherability of a plastic container.  <P>SOLUTION: The plastic container is formed by using a substance that is made of copolymers comprising glutaric acid anhydride units (i) expressed by general formula (1) and unsaturated carboxylic acid alkyl ester units (ii), or of copolymers comprising the units 1, 2 and unsaturated carboxylic acid units (iii), or of copolymers (A) comprising the units (i), (ii) or the units (i), (ii), (iii) and other vinyl monomer units (iv) containing no aromatic rings. In general formula (1), R<SP>1</SP>and R<SP>2</SP><SB></SB>represent the same or different alkyl groups containing 1 to 5 hydrogen or carbon atoms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072508-A (JP)
Title: Finger device
Inventor: ANADA MASAYUKI
IPC: H04B1/707
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finger device without causing any deficiency of a despreading result even when a path large inpropagation delay is switched to a path small in propagation delay.  <P>SOLUTION: This finger device comprises a selecting part 102, despreading units 103 and 104 and buffers 105 and 106. The selecting part 102 parallelly operates the despreading units 103 and 104, despreads a path of a switching source and a path of a switching destination, generates the despreading result and stores the the despreading result in the buffers 105 and 106 for an despreading overlapping term from a despreading start time of the path of the switching destination till a despreading stop time of the path of the switching source when the despteading stop time of the path of the switching source is behind the despreading start time of the path of the switching destination in path switching that switches one path that is despreaded by one of the despreading units 103 and 104 to another path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176704-A (JP)
Title: Method for enhancing heat transfer inside turbulated cooling passage
Inventor: LEE CHING-PANG
IPC: B23H9/10
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance heat transfer and cooling efficiency in a cooling passage 10.  <P>SOLUTION: This method for enhancing heat transfer and cooling efficiency in the cooling passage 10 includes forming a plurality of turbulator rings 14 in the passage, the rings projecting inwardly, substantially perpendicular to a cooling flow direction in the passage, and inward, and using a patterned electrode 16, forming at least one gap 22 in one or more of the turbulator rings, extending substantially parallel to the flow direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004072698-A (JP)
Title: Onboard acoustic system
Inventor: URASHIRO KENJI
IPC: H04R3/14
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard acoustic system in which a wire harness is simplified by shortening respective speaker wires.  <P>SOLUTION: The onboard acoustic system is provided with: an information source (CD player 10) for outputting sound data as digital signals; a plurality of amplifiers 31 and 32 for amplifying and outputting the sound data from the information source as analog signals; a transmission medium (network cable 60) for connecting the information source and the respective amplifiers; and speakers 21-28 connected to the amplifiers 31 and 32 for outputting signals amplified in the amplifiers as sounds. By means of a play-back time control means for setting a play-back delay time for each amplifier from transmission delay times of the digital signals from the information source to the amplifiers and for notifying the amplifiers of the play-back delay times, the amplifiers are operated in cooperation therewith.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175546-A (JP)
Title: Heat-shrinkable polystyrene resin film roll, manufacturing method thereof and heat-shrinkable label
Inventor: TAKEGAWA YOSHIAKI
IPC: B29C47/08
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable polystyrene resin film roll, a manufacturing method thereof and a heat-shrinkable label which decrease a defect such as a shrinkage fault.  <P>SOLUTION: In the heat-shrinkable polystyrene resin film roll, all the degrees of variability of the shrinkage factor of the film in the main direction of shrinkage, in regard to the average value of the shrinkage factor at each measuring place, brought about after the film is immersed in hot water of a temperature 85°C for 10 seconds are within ±5% in the whole of the roll. According to this constitution, the heat-shrinkable film which has the degree of shrinkage large enough practically, which shrinks equally irrespective of fluctuations and unevenness of a temperature in a shrinking process on the occasion of heat shrinkage and causes no nonuniformity of shrinkage and which presents a beautiful external appearance can be obtained. Since nonuniformity of characteristics, such as having a sufficient degree of shrinkage even in a low- temperature heat-shrinking process, is lessened, the film roll which can improve a yield also when it is used for the label can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004075265-A (JP)
Title: Loading stand
Inventor: NAKANISHI MITSUHARU
IPC: B65G57/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loading stand capable of improving loading property on a truck when transporting a composite panel and a single body panel having different shapes simultaneously and efficiency of unloading work by use of a hoisting crane.  <P>SOLUTION: This loading stand 1 is provided with a base 10 having support columns 11 and leg parts 12 at four corners and substantially rectangular shape when viewed on plane, a long side member 20 stretched detachably between the support columns 11 substantially in parallel with the direction of long side of the base 10, and a short side member 30 stretched detachably between the long side members 20 substantially in parallel with the direction of the short side of the base 10. A plurality of and a pair of deviation prevention members 40 whose upper parts are expanded and opened in the opposite directions for each other are provided at a predetermined interval substantially in parallel with axial direction of the short side member in the short side member 30. The composite panel CP is put on the base 10, and the single body panel SP is put on the short side member 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173518-A (JP)
Title: Method for manufacturing glass substrate for magnetic recording medium, method for manufacturing magnetic recording medium
Inventor: TAKIZAWA TOSHIO
IPC: C03C19/00
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a glass substrate for a magnetic recording medium having high smoothness and no irregular polishing or recessed defects.  <P>SOLUTION: In the method for manufacturing a glass substrate for a magnetic recording medium by grinding a disk type glass substrate and then polishing the substrate with a polishing liquid containing abrasive grains, the abrasive grains are colloidal silica grains and the pH of the polishing liquid is controlled to >10.2 to ≤12 by incorporating NaOH into the liquid.  <P>COPYRIGHT: (C)2003,JPO