baber/WOPTO huggingface dataset:
Patent JP-2005024796-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGAWA TORU
IPC: G09G3/36
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of a lighter black phenomenon while maintaining high contrast of a liquid crystal display device.  <P>SOLUTION: In the liquid crystal display device, a backlight 12 is constructed as a multilayer structure and turning on and turning off of every layer are controlled by a control part 62. In this case, the backlight is controlled by detecting brightness of surroundings of the liquid crystal display device with a photosensor 63, judging an output level of the photosensor with a discrimination part 64 and determining whether each of the layer of the backlight is to be individually turned on or turned off so as to lower illuminance of the backlight 12 in the case the surroundings of the display device is dark or to heighten the illuminance of the backlight 12 in the case the surroundings of the display device is bright. Also in the construction, color temperature control parts 91a, 91b are installed so as to adjust the color temperature of light emitted from the backlight 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025560-A (JP)
Title: Method, device and program for managing cooperative control description script, recording medium with the program recorded thereon, content reproduction method, device and program, and recording medium with the program recorded thereon
Inventor: MATSUMURA SUEKI
IPC: G06F12/14
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing a cooperative control description script that enables cooperative reproduction even if contents owned by a plurality of content holders are cooperated, without causing conflicts of interest between the holders nor requiring time and labor.  <P>SOLUTION: For each digital content designated by the cooperative control description script, permission information for its cooperative reproduction with other digital contents during its reproduction is acquired from a predetermined permission information storage device. Based on the acquired permission information for each content, a determination is made as to whether or not the execution of the cooperative control description script is permitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027734-A (JP)
Title: Clothes dryer
Inventor: KOSHIGA KENJI
IPC: D06F58/28
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve a finished state of clothes by preventing wrinkles from occurring on clothes after the completion of drying.  <P>SOLUTION: The drying and the cooling of clothes in a drying chamber 5 are performed by a heat pump device. At the same time, radiation is performed to the outside of an air circulating passage by a radiator 32 which is provided on the outside of the air circulating passage when the cooling is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028619-A (JP)
Title: Surface protective film
Inventor: UEMURA AKIO
IPC: B32B27/32
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylen surface protective film which is temporarily bonded to the surface of each of a resin film for an optical product, a resin sheet, a resin panel and the like to protect the surface thereof and has an effect for preventing its blocking when they are taken up in a roll form or stacked, and its manufacturing method.  <P>SOLUTION: The polyethylen surface protective film is composed of a pressure-sensitive adhesive layer, which comprises a resin composition composed of 20-80 wt.% of low density polyethylene (A) with a swell ratio of 1.45 or below and 80-20 wt.% of straight chain low density polyethylene (B) with a density of 0.92 g/cm<SP>3</SP>or below and a base material layer, which comprises a resin composition composed of 20-50 wt.% of low density polyethylene (C) with a swell ratio of 1.50 or above and 50-80 wt.% of polyethylene (D) with a density of 0.945 g/cm<SP>3</SP>or above. The haze value of this film is 15% or below, the coefficient of static friction of the film when the surfaces of the base material layers are superposed one upon another is 0.8 or less and the coefficient of static friction when the surface of the base material layer and the surface of the pressure-sensitive adhesive layer is superposed one upon another is 3.0 or below. This surface protective film is produced by the melt extrusion from a T-die.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028483-A (JP)
Title: Magnetic tape manufacturing method and magnetic tape cutting device
Inventor: YAMADA HIROYUKI
IPC: B26D1/24
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape manufacturing method and a magnetic tape cutting device which improve the yield of magnetic tape manufacture by suppressing the width variation of a magnetic tape to satisfy width specification in cutting a magnetic tape web into a plurality of magnetic tapes.  <P>SOLUTION: In this magnetic tape manufacturing method, the plurality of magnetic tapes are manufactured by cutting the magnetic tape web 50 by allowing it to travel toward a cutting part 55 and to pass between a lower cutting edge 56 having a plurality of rotary receiving cutting edges 56a, and an upper cutting edge 57 having a plurality of rotary cutting edges 57a, but at this time, cutting is performed while applying tension to the width direction of the web by projecting both edge ends 61, 62 of the web 50 from the respective rotary receiving cutting edges located at both ends of the rotary receiving cutting edges.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036434-A (JP)
Title: Frozen tuna table
Inventor: CHIBA HIROSHI
IPC: A23L17/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frozen tuna table facilitating installation of a frozen tuna table, preventing from cracking even in a long time use by enforcing the surface strength, improving safety of arrangement works and tail cutting works of the frozen tuna, and enhancing hygienic management.  <P>SOLUTION: The frozen tuna table is so constituted that the outer peripheral edge of a base body 2 formed in a unit body when placing concrete of a floor face 5 of a cold chamber in a wholesale market is covered with a stainless steel reinforcing frame 3. A placing part of the frozen tuna exposed from the reinforcing frame 3 of the base body 2 is coated with a covering part 5 formed of a methacrylic resin base-painting floor material including silver base inorganic anti bacterial agent and an aggrerate to enhance the strength of the surface and make the nonslip surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035589-A (JP)
Title: Closure for bag
Inventor: AMANO YUJI
IPC: B65D81/20
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closure for a compressed bag, which is made to move sideways smoothly, is prevented from coming off laterally or longitudinally, and is retreated from an opening of the compressed bag when not used so as not to hamper taking out and putting in of a content.  <P>SOLUTION: According to the closure, projections 3d, 3c are formed on opposite inner surfaces in an engaging space 3c of a closure body 3 sliding along a fastener 2. Stoppers 4 are formed on both ends of an opening Pa in its length direction, and depressions 4a, 4a are formed on the outside of the stoppers 4 to be engaged with the projections 3d, 3d, respectively. The engaging space 3c of the closure body 3 is only slightly narrower than the thickness of the faster 2 when the fastener 2 is engaged, which allows the closure body 3 to move sideways smoothly. Also, the engagement between the depressions 4a, 4a and the projections 3d, 3d prevents the closure body 3 from coming off longitudinally. Thus the closure allows the effective use of the entire length of the opening Pa and enables the closure body 3 to be slid to the end of the fastener 2 to close it securely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034033-A (JP)
Title: Agricultural multilayer mulching film
Inventor: EGAMI MASAYUKI
IPC: B32B9/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide agricultural multilayer mulching film causing no breakage during film removing work, and not resulting in cost increase.  <P>SOLUTION: The agricultural multilayer mulching film 1 has a predetermined width and a predetermined length, and has the following structure: one side surface of the film comprises a carbon black-containing black layer 11, and the other side surface comprises a titanium dioxide-containing white layer 10; thickness of the whole layer is 10-40 μm; thickness of the white layer 10 is 5-30 μm, the white layer 10 is laterally divided into both side areas 10A, 10B, and a center area 10C; and the concentration of the titanium dioxide W1 in the both side areas 10A, 10B is smaller than that of the titanium dioxide W2 in the center area 10C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043493-A (JP)
Title: Optical functional sheet for display
Inventor: TAKAHASHI HIROMITSU
IPC: F21Y103/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical functional sheet which permits surface fabrication and lamination to another functional sheets, has a flat surface shape, can exhibit a beam-condensing function by the internal form, can simultaneously condense the light spreading in the vertical direction of a screen and the light in the lateral direction thereof with one sheet and has high front luminance and a wide angle of view.  <P>SOLUTION: The optical functional sheet for display is alternately arrayed with light scattering layers and transparent layers which do not substantially scatter light in the plane direction of the sheet, in which the value of L/a1 ranges from 0.4 to 2 and the value of L/a2 ranges from 0.4 to 2 when the array pitches of the light scattering layers corresponding to the vertical and lateral directions of the screen at the time of installing the display are respectively defined as a1 and a2 and the length in the film thickness direction of the light scattering layers is defined as L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041019-A (JP)
Title: Drive unit of printing machine
Inventor: TOBE KOICHI
IPC: B41F31/15
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive drive stop device of a printing machine, which can surely transmit a driving force.  <P>SOLUTION: In a drive unit of the printing machine, a first gear 11 is rotatably journaled on an upper part 14a of a shaft 14 in an axially movable manner, and external teeth 11a and internal teeth 11b are provided. The external teeth 11a constantly mesh with intermediate teeth 6 on a driving side. A second gear 12, which is provided with teeth 12b meshing with the internal teeth 11b, is rotatably supported on the shaft 14 in a state wherein that axial movement is regulated. The teeth 12a of the second gear 12 constantly mesh with a driven gear 24 for transmitting drive to an ink unit. In the drive unit, a rod 18 of an air cylinder 13 is advanced/retreated, so that the mesh of the internal teeth 11b with the teeth 12b can be performed and released, and the internal and external teeth 11b and 11a of the first gear 11 are formed in equal numbers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006395-A (JP)
Title: Manufacturing method of organic el display body
Inventor: SHIMODA TATSUYA
IPC: H05B33/10
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a manufacturing method of an organic EL display body suited for manufacturing at low cost a large-screen, high-efficiency and full-color display body formed by patterning a luminous material for each pixel by an ink jet method.  <P>SOLUTION: With the direct-view full-color organic EL display body, a thin-film transistor 102 formed for each pixel, a transparent pixel electrode 103 covering the thin film transistor 102, a hole injection layer 104, coloring layers 106, 107, 108 covering the thin-film transistors and a reflective electrode 109 are formed in turn on a glass substrate 101. These coloring layers 106, 107, 108 are formed by patterning a luminous material for each pixel by an ink jet method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005073705-A (JP)
Title: Extremely thin bubbling toy
Inventor: RIN MOSEI
IPC: A63H33/28
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely thin bubbling toy characterized in having a considerably small volume, being thin, assemblable with another part, having wide application and having high value added.  <P>SOLUTION: This extremely thin bubbling toolis constituted by assembling a flat stick for applying liquid with a thin vessel having a thickness of 2-6 mm. The thin vessel is provided with a space for putting soapy liquid therein on the inside. An insertion port is formed in the circumference of the space for inserting the flat stick for applying the liquid therein. The volume is a considerably small and thin so that this implement is characterized in being assemblable with another part, having the wide application and having the high value added.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029449-A (JP)
Title: Apparatus for manufacturing silicon single crystal
Inventor: TAKEBAYASHI KIYONORI
IPC: C30B15/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a silicon single crystal, with which it is possible to stably pull with high reliability.  <P>SOLUTION: When the silicon single crystal is grown by a CZ method, the apparatus for manufacturing the silicon single crystal is used for forming a small diameter part for preventing the generation of dislocations in a silicon single crystal ingot just below a seed crystal, then forming a nearly columnar part to be held by enlarging diameter to a diameter larger than that of the small diameter part and smaller than the final diameter of the target ingot, and thereafter pulling the silicon single crystal ingot while growing the ingot having a desired diameter and length while mechanically holding the part to be held. A structure having a plurality of gripping pieces, each engaging with a guide ring and with the inner peripheral part of the guide ring, and capable of sliding in the up-and-down direction, and a push-in mechanism for pressing each gripping piece downward while engaging with the piece from the upper side is adopted as a mechanical holding means so as to perform mechanical holding exactly and stably.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031589-A (JP)
Title: Imaging optical system for microscope
Inventor: AONO YASUSHI
IPC: G01N21/64
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging optical system realizing the simultaneous observation of a sample by dividing and projecting light from sample's surfaces at different height to the imaging surface of an imaging apparatus.  <P>SOLUTION: The imaging optical system for a microscope is equipped with an objective lens 2 guiding light from the sample 1 to an observation optical path leading to an image surface, an image-formation lens 3 changing the flux of parallel rays or the flux of converged rays emitted from the objective lens 2 to the image surface side into the flux of converged rays condensed at the position of the imaging apparatus, division means 5, 61 and 62 arranged nearer to the image surface side than the lens 3 and dividing the light from the sample according to optical characteristic such as wavelength. Furthermore, the optical system is equipped with total reflection means groups 7, 8 and 10 arranged and constituted to form the projected images of the respective flux of converged rays divided by the division means at different positions within the angle of view of the imaging apparatus, respective image acquiring ranges selectively provided in the projection ranges of the respective projected images, and an optical path length changing means 11 moving the focal position of the flux of converged rays by increasing or decreasing the air-converted value of the optical path length of at least either of the respective flux of converged beams divided by the division means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037233-A (JP)
Title: Capacity estimation method for storage battery
Inventor: HOSHI TOSHIHIKO
IPC: G01R31/36
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method easily and nearly accurately estimating dischargeable capacity of a storage battery in consideration of influence of fluctuation by internal resistance of the storage battery, its deterioration, use temperature of the storage battery, discharge current or the like of the storage battery.  <P>SOLUTION: In this capacity estimation method for the storage battery, the dischargeable capacity of the storage battery used for a backup of a power supply device is found by use of a measurement result of an internal resistance component of the storage battery. In the capacity estimation method, a typical capacity secure change characteristic of the storage battery and a typical internal resistance component secure change characteristic of the storage battery are previously found, a resistance component change rate prediction value showing a change rate of the internal resistance component secure change characteristic is found, the internal resistance component of the storage battery is measured at prescribed-period intervals, a resistance component change rate actual measurement value is found on the basis of a result of the measurement, the resistance component change rate actual measurement value is compared to the resistance component change rate prediction value, and a result thereof is collated with the capacity secure change characteristic to estimate the dischargeable capacity of the storage battery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035638-A (JP)
Title: Bridging breaker for hopper
Inventor: NISHITANI HIROHISA
IPC: B65D88/66
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bridging breaker of high efficiency which is small in size, compact and applicable to a large hopper.  <P>SOLUTION: The bridging breaker 5 of a hopper is reduced in size and compact by bringing a shaker 9 close to a peripheral wall 3 by directly supporting both end parts of the shaker 9 by outer end parts of upper and lower shafts 19 and 20 supported by the peripheral wall 3 via an elastic body 13, and the shaker 9, the upper and lower shafts 19 and 20, and a screen 8 are elastically supported by a spring 31 at a predetermined height. Collision of the upper and lower shafts 19 and 20 with the elastic body 13 is eliminated during the operation, and the bridging breaker can be practically applied to a large hopper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275175-A (JP)
Title: Method for indicating or exhibiting antithrombotic food
Inventor: YAMAMOTO JUNICHIRO
IPC: A23L33/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for quite obviously indicating a result of evaluation of an antithrombotic food based on a suitable evaluation process on the food.  <P>SOLUTION: This method comprises measuring intensity of antithrombotic activity of the food, and indicating information about evaluation of antithrombotic properties based on the intensity of the activity on the food, its container, its package or its publicity/advertisement. The evaluation of the antithrombotic properties is preferably conducted so that in vitro evaluation is conducted according to a Gorog thrombosis test by using blood to which no antithrombotic agent is added, then in vivo evaluation is conducted according to a whole blood thrombogenic/thrombolytic system excited by a He-Ne laser beam, and the in vitro and in vivo evaluation results are combinedly used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043715-A (JP)
Title: Charging roller cleaning mechanism and image forming apparatus equipped with the same
Inventor: FUSEYA NORIYUKI
IPC: B05D1/16
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a photoreceptor drum and charging roller from being damaged by toner or other foreign matters, and also to maintain good image quality and prolong the life of the photoreceptor drum, charging roller and cleaning roller.  <P>SOLUTION: A charging roller cleaning mechanism comprises: a charging roller 105 abutted and rotated with a photoreceptor drum 104 for forming images on the surface to charge the photoreceptor drum 104; and a cleaning roller 111 abutted and rotated with the charging roller 105. When an image is formed on the photoreceptor drum 104, the cleaning roller 111 is rotated following the charging roller 105. On the other hand, the cleaning roller 111 is reversely rotated with the charging roller 105 when the image is not formed on the photoreceptor drum 104.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043796-A (JP)
Title: Housing container of mask blanks, method for housing mask blanks, mask blanks package, and method for transporting mask blanks package
Inventor: KURIKAWA AKINORI
IPC: G03F1/50
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing container and a housing method by which contamination by foreign matters such as chemical substances included in external air can be prevented even when the external air intrudes and a mask blanks can be stored while keeping a clean atmosphere.  <P>SOLUTION: The container has a container body 3 having an upper opening and a cap 4 to cover the container body 3 and houses a mask blanks 1 having a resist film inside. An aeration hole 40 to external air is formed in the corner of the cap 4, and the aeration hole 40 is provided with a filter member 5 inside the container. Even when the external air intrudes through the aeration hole 49, foreign matters such as chemical substances included in the external air is removed by the filter member 5 and only clean air enters the container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047382-A (JP)
Title: Bicycle crank arm
Inventor: NONOSHITA SATORU
IPC: B62M3/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to easily notice the wear of a bicycle crank arm.  <P>SOLUTION: The bicycle crank arm 1 has a first end portion 25a to which a bicycle crank shaft 23 is mounted, and a second end portion 25b to which a pedal 27 is mounted. The crank arm 1 includes a core material 35, and an outer peripheral material 41. The core material 35 is arranged so as to extend between the first and second end portions 25a, 25b. The outer peripheral material 41 has an inner layer 43, a surface layer 45, and a marking layer 47. The inner layer 43 is formed so as to cover an outer peripheral portion of the core material 35. The surface layer 45 is formed so as to cover the inner layer 43. The marking layer 47 is disposed between the inner layer 43 and the surface layer 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000989-A (JP)
Title: Water purification apparatus
Inventor: TSUTSUMI MASUMI
IPC: C02F1/50
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purification apparatus which enables safe and effective bacteriostasis for stagnant water in downstream piping of the water purification apparatus without adding chlorine.  <P>SOLUTION: In the water purification apparatus, a silver addition device which adds silver of ≥10μg/l to the downstream piping of the apparatus is attached or a mechanism which adds silver of ≥10μg/l from the water purification apparatus to the downstream piping of the apparatus is disposed.  <P>COPYRIGHT: (C)2004,JPO