baber/WOPTO huggingface dataset:
Patent JP-2005097798-A (JP)
Title: Bleached kraft pulp having improved thermal color fading resistance
Inventor: AI BAN TORAN
IPC: D21C9/10
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bleached kraft pulp having a whiteness of 82-90%, bleached by chlorine-free bleaching method without using elemental chlorine and hypochlorous acid and having a thermal color fading resistance comparable or superior to chlorine-bleached pulp.  <P>SOLUTION: The chlorine-free bleached kraft pulp having improved thermal color fading resistance comparable or superior to conventional chlorine-bleached pulp having a Δb<SP>*</SP>value of 2.20 is produced by digesting a lignocellulose substance by kraft digestion method, subjecting the produced pulp component to alkali oxygen delignification treatment and washing and screening treatment, bleaching the pulp by chlorine-free bleaching method without using elemental chlorine and hypochlorous acid and comprising the 1st bleaching step with ozone or chlorine dioxide and the final bleaching step with chlorine dioxide or hydrogen peroxide under a condition to get bleached pulp having a whiteness of 82-90%, a Kappa number of ≤2.20 and a carboxy group content of ≤22.0 meq/100 g BD pulp. The produced chlorine-free bleached kraft pulp has a chromaticity difference (Δb<SP>*</SP>) of the International CIE system of ≤2.20 after the thermal color fading test at a hot air drier temperature of 105°C for 12 hours.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104175-A (JP)
Title: Storage device
Inventor: OSANAWA HIDEYUKI
IPC: B60N3/10
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device making putting in/out of a stored article relatively easy.  <P>SOLUTION: The storage device 1 comprises a stationary member 3 having a storage chamber 32 and a storage port 33 that opens in the direction crossing the longitudinal direction of the storage chamber 32 and can pass the stored article to the storage chamber 32, and a movable lid 4 switchable between a reference position and a large opening position where the storage port 33 is larger than that at the reference position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102817-A (JP)
Title: Drier
Inventor: TOMOCHIKA KAZUYOSHI
IPC: F26B21/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drier capable of uniformly drying objects to be dried housed in a housing chamber inside a rotary drum.  <P>SOLUTION: In a washing and drying machine W for supplying drying air into the housing chamber 10 constituted inside an inner tub drum 5 and executing the drying operation of the objects to be dried housed inside the housing chamber 10, discharge ports 9A and 16A for discharging the drying air are formed on both sides in a rotary shaft direction of the inner tub drum 5. In this case, the discharge port 9A formed on one side of the rotary shaft of the inner tub drum 5, the discharge port 16A formed on the other side, and a duct member 16 projectingly provided on the inner wall of the inner tub drum 5 for guiding the drying air from one side of the rotary shaft of the inner tub drum 5 to the discharge port 16A on the other side are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107799-A (JP)
Title: Production district guarantee system, production district guarantee device and production district guarantee method
Inventor: ASAHARA NOBUAKI
IPC: G06Q50/10
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a system allowing a store and a consumer to objectively verify a production district of a commodity.  <P>SOLUTION: A code issue requirement device 1 present in the production district of the commodity measures its own location when shipping the commodity, and requires the issue of a production district guarantee code to a production district guarantee device 2 with position information showing a position measurement result and time information showing the included position measurement time. The production district guarantee device 2 performs an encryption process to the position information and the time information to generate the production district guarantee code, and transmits it to the code issue requirement device 1. The code issue requirement device 1 adds a code seal indicating the production district guarantee code to the commodity, and circulates it through a market. The store transmits production district confirmation requirement including the production district guarantee code indicated in the code seal from a terminal device 3 about the commodity attached with the code seal. The production district guarantee device 2 performs a decoding process to the production district guarantee code to acquire the position information and the time information, and transmits a production district confirmation message showing the acquired position information and time information to the terminal device 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004163905-A (JP)
Title: Magnifier, viewfinder equipped with the magnifier, and video camera equipped with the viewfinder
Inventor: KIRIHARA TORU
IPC: G03B11/04
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnifier which prevents a liquid crystal panel from sticking by a magnifying lens incorporated in a finder, and also to provide a viewfinder equipped with the magnifier, and a video camera equipped with the viewfinder.  <P>SOLUTION: This magnifier 65, whivh is attachable to and detachable from the viewfinder 12 provided in a camera main body 11 for photographing an object, and is provided in the viewfinder 12, comprises: a magnifying lens 67 that enlarges an image displayed on a display 42 for displaying a photographed object; and a polarizing filter 66 that is provided on the optical path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004289783-A (JP)
Title: Electronic watermark method for binary image
Inventor: FUJII YASUHIRO
IPC: B42D15/10
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark technique for a binary image which can be applied not only to document but also to general binary images, and with which a quantity of information to be embedded can be adjusted while avoiding picture quality deterioration as much as possible.  <P>SOLUTION: On the basis of human sight characteristics to the binary image, a judgement criterion of revising and its priority are imparted, and revising is applied in order from a pixel of the highest priority, thereby inserting watermark information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116136-A (JP)
Title: Objective lens driving device, optical pickup device, and fixing mechanism of objective lens used for these devices
Inventor: HATAZAWA KENJI
IPC: G11B7/08
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing mechanism of objective lens in which a vibration property is improved in all objective lens driving devices without greatly changing a shape of a component of the objective lens, lens holder, or the like, and also to provide an objective lens driving device, and an optical pickup device.  <P>SOLUTION: The objective lens 1 and the lens holder 2 are adhered and fixed by an adhesive 14 in a state in which a rubber sheet 13 of an annular type being almost the same shape as a flange part 1b of the objective lens 1 or a lens receiving part 2b of the lens holder 2 is arranged between the flange 1b and the lens receiving part 2b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004110840-A (JP)
Title: Portable information apparatus
Inventor: DOI MIWAKO
IPC: G06F15/02
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable information apparatus which makes it possible to strengthen security without increasing user's burden.  <P>SOLUTION: In this apparatus, when power source of a main body of an apparatus is turned on and when switching from a display screen presented by an information presentation part 13 to the other display screen is indicated through an input part 11, a security confirmation part 17 requests to a user inputting of his password. When the user inputs his password responding to the request of the security confirmation part 17, an unauthorized use prevention part 18 determines whether or not an input password corresponds with a password stored in a password storing part 16 which is set beforehand, and if they do not correspond, information indicating the unauthorized use is recorded in an information recording part 14 while the power source of the main body of the apparatus is made turn off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005123283-A (JP)
Title: Fragment machining device for work
Inventor: HIDANO TAKAO
IPC: H01L21/683
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fragment having an excellent dimensional accuracy by precisely aligning and moving a work at the place of a cutting while simplifying a device constitution.  <P>SOLUTION: A suction stage 10 is supported movably on a supporting stage 50 in the forward direction of the work 20. Air suction holes 12 are formed in each region, in which the work is cut in pieces at pitch intervals in the forward direction of the work in the suction stage 10. A first air flow path 52 communicating with the air suction hole 12a sucking a region as the piece positioned at a frontest section in the forward direction of the work by air, and a second air flow path 54 with a communicating flow path 54a communicating with all air suction holes 12 formed to the suction stage extensively over a range, in which the air suction holes sucking the residual region of the work by air are arranged, are formed on the supporting stage 50. An air suction mechanism 56 for sucking the work by air when the work is cut and stopping air suction when pieces obtained by cutting the work are shifted is connected to the first air flow path 52. The air suction mechanism 58 for always sucking the work by air at all times is connected to the second air flow path 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004119388-A (JP)
Title: Heater
Inventor: FURUKAWA MASAKAZU
IPC: H05B3/74
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin and light heater whose temperature is easy to control.  <P>SOLUTION: A recessed part for embedding therein a thermocouple is provided in a plate-shaped body made of a metal nitride ceramic or a metal carbide ceramic while a heating element formed by sintering metal particles is provided on a surface thereof. The heating element can contain not only the metal particles but a metal oxide, and its surface can be coated with a nickel layer, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005123013-A (JP)
Title: Semiconductor for photoelectric conversion material, photoelectric conversion element and solar cell
Inventor: OFUKU KOJI
IPC: H01L31/04
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor for photoelectric conversion material, a photoelectric conversion element and solar cell, which has high photoelectric efficiency and excellent stability.  <P>SOLUTION: A semiconductor for photoelectric conversion material is characterized to contain a coloring matter expressed by general formula 1. In the formula, A expresses an aromatic ring which may have substituent or heterocycle group, R<SB>1</SB>and R<SB>2</SB>each express hydrogen atom or substituent which bond together mutually to form a cyclic structure, M expresses hydrogen atom or salt formation nature cation, Y expresses -O- or -NR'-, R' expresses hydrogen atom or substituent, R expresses alkyl or aryl group, and n is integer of 0 to 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121333-A (JP)
Title: Air conditioner
Inventor: NAITO KOJI
IPC: F25B41/06
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of closing an electric expansion valve even in case of interruption of power supply from a power supply source.  <P>SOLUTION: This air conditioner comprises a refrigeration cycle formed by successively connecting a compressor 3, a first heat exchanger 5, a first electric expansion valve 7, a second electric expansion valve 13, and a second heat exchanger 15 through a pipe 1 for circulating a refrigerant. This air conditioner further comprises expansion valve closing mechanisms 25, 27 and 35 for closing the first and second expansion valves 7 and 13 in interruption of power supply from the power supply source. The expansion valve closing mechanisms 25, 27 and 35 comprise a battery 35 adapted as an auxiliary power source and an interruption detection means 35 for detecting the interruption of power supply from the power supply source, so that, when the detection means 35 detects the interruption of power supply from the power supply source, the first and second valves 7 and 13 are closed by the power supplied from the battery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029885-A (JP)
Title: Thin film deposition method, thin film deposition system and semiconductor device
Inventor: MEMESAWA SATOHIKO
IPC: H01L51/50
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To deposit a film having excellent film deposition controllability and high packing density.  <P>SOLUTION: In a reactor 10 where a first organic precursory material 4 as a host material is film-deposited, a vacuum deposition method is applied. A second organic precursory material 6 as a guest material is vaporized by a vaporizer 80 and is mixed with an inert carrier gas 7 fed from a gas refiner 94, and the mixed vapor 8 is introduced into the reactor 10 through piping 87. A mass flow controller 90 is fitted onto the path of the piping 89. The amount of the second organic precursory material 6 to be introduced into the reactor 10 is controlled by the mass flow controller 90, so that the concentration control in doping is performed. The host material is deposited to a substrate W by a vacuum deposition method capable of performing high speed-high precision film deposition, and the guest material is deposited to the substrate W by an OVPD (Organic Vapor Phase Deposition) method which exhibits excellent concentration controllability. As for the host material, the advantages of the vacuum deposition method can be fully utilized, and, as for the guest material, the advantages of the OVPD method can be fully utilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124529-A (JP)
Title: Block material, method for stacking block material and greening method using block
Inventor: UEDA KENJI
IPC: A01G9/02
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block material having light weight to attain high transportation and storage efficiency, usable for plantation and besides banking and producible at a low cost.  <P>SOLUTION: The block material is composed of a foamed synthetic resin and has an uneven surface 2 composed of repeatedly formed protrusions 2a and recesses 2b on one surface of a base plate 1. The block materials are arranged side-by-side and/or in stacked state directing the uneven face 2 downward in the case of using for banking, and the uneven face 2 is directed upward and a plant is planted in the recess 2b of the uneven face 2 in the case of using for plantation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128959-A (JP)
Title: Robot device and its method of learning object
Inventor: SUZUKI HIROTAKA
IPC: G06T7/00
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot device that precisely and autonomously learns any object in an environment and its method of learning objects.  <P>SOLUTION: In an object-learning phase, an object recognition system 300 mounted in the robot device moves the movable part of an arm unit or the like on contact with an object to be learned, to cut out an object area image showing the object and to extract a feature quantity from the object area image for registration in an object model database. In an object-recognition phase, the system extracts the feature quantity of an input image picked up with a CCD camera provided in the head unit of the robot device, and compares the feature quantity with the feature quantity of another learned object registered in the object model database, thereby detecting any object present in the input image in real-time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135120-A (JP)
Title: Drawing management system
Inventor: ISHIKAWA AKIO
IPC: G06F17/30
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing management system which can easily and efficiently retrieve a desired drawing by using drawing attribute data as a retrieval condition.  <P>SOLUTION: A drawing retrieval device 20 retrieves a drawing compression image data concerned according to a retrieval condition set based on drawing attribute data from a drawing information storage device 16, and displays its compressed drawing. Then, it narrows down the desired compression drawing by scrolling the displayed compression drawing, and displays the desired drawing based on the drawing real image data concerning narrowed-down compression drawing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133820-A (JP)
Title: Roller manufacturing method and roller forming die
Inventor: TAKAHASHI YOSHIE
IPC: B29L9/00
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a roller and a roller forming die used in the same, capable of forming a homogeneous foamed elastic body by a very simple manufacturing method.  <P>SOLUTION: This roller manufacturing method comprises a process for mounting a core bar on a mechanism of a die member comprising the mechanism capable of fixing the core bar and a dowel having at least one through hole, at least on its one end part, a process for injecting a foamed elastic body forming material into a container capable of being connected to an end part of the die member at a side having the dowel, a process for fitting and connecting the die member and the container, and a process for foaming and curing the foamed elastic body forming material. This roller forming die has the die member and the container, mentioned above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125291-A (JP)
Title: Sludge treatment apparatus
Inventor: UDA TAKASHI
IPC: C25B11/04
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge treatment apparatus constituted so as to reduce complicated operation or a control system, low in cost and excellent in safety and the volume reducing effect of sludge.  <P>SOLUTION: This sludge treatment apparatus is an electrolytic type sludge treatment apparatus for treating sludge produced after organic sewage and/or an organic solid is subjected to biological cleaning treatment in a biological treatment tank and polyaniline is carried on the surface of a cathode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134726-A (JP)
Title: Sensor cleaning mechanism for image forming apparatus
Inventor: NINOMIYA HIROMICHI
IPC: G03G15/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor cleaning mechanism which can perform cleaning regardless of the arrangement of a photosensor and can easily clean the photosensor of an image forming apparatus without demanding manufacturing or assembling accuracy.  <P>SOLUTION: The sensor cleaning mechanism is disposed on a conveyance transfer belt unit 40 which is attached to the main body of the image forming apparatus so as to be freely detached and to which the photosensor is attached. The sensor cleaning mechanism includes a cleaning arm 42 that is mounted on the frame of a unit so as to freely swing, and a cleaning member 43 disposed on the cleaning arm 42 and capable of cleaning the surface of the photosensor 41. The cleaning arm 42 swings such that when the unit is in the state of being attached to the main body of the apparatus, the cleaning member 43 is in the position where the member 43 is retracted from the surface of the photosensor 41, and when the unit is detached from the main body of the apparatus, the cleaning member 43 is in the position where the member 43 covers the surface of the photosensor 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135843-A (JP)
Title: Light guide plate and backlight device
Inventor: KAWASHIMA YOSHINARI
IPC: F21S2/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate made to emit plane light so that brightness of the guided light at the front surface becomes uniform.  <P>SOLUTION: On the condition of regarding a light incident direction as an X-axis direction, a direction perpendicular to the X-axis direction and parallel with a light emission surface 13 as a Y-axis direction, and a direction perpendicular to the X-direction and the Y-direction as a normal direction; the light guide plate can be realized by polarizing the light incident on an incident surface 11 so that the inclination of the light in the X-direction becomes nearly zero to the normal direction; and by forming an X-direction light distribution control means 12An (n is an integer) controlling so as to emit light from the light emission surface 13; and a diffusion reflection means 13Am (m is an integer) making the light incident on and guided from the incident surface 11 incident on the X-direction light distribution control means 12An by reflecting the light so as to diffuse in Y-direction at the inside of the light guide plate 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133038-A (JP)
Title: Method and apparatus for desalination pyrolysis of waste plastics with supercrytical fluid
Inventor: DEN TAKEYOSHI
IPC: C08J11/28
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for desalination pyrolysis that have excellent desalination effect and excellent pyrolytic effect of waste plastics.  <P>SOLUTION: In the processing method where resin-containing waste is pyrolyzed and the vaporized chlorine is separated and the pyrolitic product is recovered, fluids other than water are brought into contact with the resin-including waste in the supercritical state under high pressure, and the resin-including waste is pyrolyzed. In a preferred embodiment, supercrytical fluids other than water are used as a heat medium and brought into contact with the resin-including waste under high pressure and pyrolyze the resin-including waste. Then, the pyrolitic products are cooled down, the pressure is decreased and the vaporized chlorine is separated and recycled as a fertilizer. In the meantime, the extracted products and the desalination residue in the pyrolysis tank are recovered as a fuel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141390-A (JP)
Title: Exclusive control error detection method and exclusive control error correction method
Inventor: NISHIYAMA HIROYASU
IPC: G06F9/46
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exclusive control error detection method for reducing overhead for exclusive control error detection.  <P>SOLUTION: This exclusive control error detection method for detecting an exclusive control error in a system equipped with a program having a function which operates a plurality of programs in parallel imparts a large-area reference attribute showing whether references from a plurality of programs exist to a data structure to be referred to by a program 101. When reading the reference to a data structure 702 to which the large-area reference attribute is not imparted from a data structure 701 to which the large-area reference attribute is imparted, the exclusive control error detection method imparts the large area reference attribute only to the obtained data structure 702, and further imparts a code for making the data structure the target of detection of the exclusive control error to the data structure to which the large area attribute is imparted, to the program having the function which operates the plurality of programs in parallel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI