baber/WOPTO huggingface dataset:
Patent JP-2003282691-A (JP)
Title: Electrostatic chuck for holding wafer and wafer separating method
Inventor: TSUZAKI KOICHI
IPC: H01L21/3065
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a wafer 21 leave an electrostatic stage 1 in an electrostatic chuck for holding the wafer and in a wafer separating method regardless of the thickness of an oxide film on the back side of the wafer 21, that of a metal interconnection layer on the front side thereof and output, pressure of process condition and further, an individual difference of electrodes.  <P>SOLUTION: A pressure of a cooling gas is applied to a gap between the wafer 21 and the electrostatic stage 1 with a negative charge, which generates the residual absorbability of the wafer 21 and electrostatic stage 1, being neutralized by an ionizer 10, thus expanding the gap to make the wafer 21 leave the electrostatic stage 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277541-A (JP)
Title: Pre-expanded styrene resin particle, method for producing the same, and expanded resin molding
Inventor: YAMASHITA MASATOSHI
IPC: C08J9/16
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide pre-expanded styrene resin particles excellent in fusibility with low-pressure steam and capable of giving an expanded resin molding having a uniformly and sufficiently fused inside and having a beautiful appearance when used in the production of a thick-wall molding, to provide a method for producing the same, and to provide an expanded resin molding.  <P>SOLUTION: The pre-expanded styrene resin particles are ones obtained by pre-expanding expandable styrene resin particles containing an easily volatile blowing agent by heating with a heating medium, wherein the weight-average molecular weight of a surface part ranging from the surface of each pre- expanded particle to a depth corresponding to 10% mass of the particle is higher than the weight-average molecular weight of the entire particle by 3-30%, and the pre-expanded particles contain cells with diameters substantially uniform from the surface to the center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278768-A (JP)
Title: Rolling bearing for belt type continuously variable transmission
Inventor: TAKEMURA HIROMICHI
IPC: C21D9/40
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the efficiency of a belt type continuously variable transmission, while assuring durability by using a CVT fluid of low viscosity, and by providing sufficient durability even if the flow of the fluid is kept small.  <P>SOLUTION: Rings including an outer ring 4 are made from an iron type alloy containing C of 0.15 to 0.5 wt.%, Si of 0.1 to 1.5 wt.%, Mn of 0.1 to 1.5 wt.%, and Cr of 0.5 to 3.0 wt.%. This material is subjected to carbonitriding, quenching, tempering, and finish grinding processes and a surface layer containing C of 0.8 to 1.2 wt.% and N of 0.05 to 0.50 wt.% is provided on the surface part of an outer raceway 6 provided on the inner peripheral surface of the outer ring 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286680-A (JP)
Title: Sticking prevention agent and offset printing paper sheet applied with surface-treating agent containing the same
Inventor: ONO YUJI
IPC: D21H17/62
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sticking prevention agent suppressing a sticking trouble on offset printing even by applying it on an offset printing paper sheet which has to be applied with a large applying amount of a surface treating agent containing a water soluble polymer such as starch for imparting a surface strength (e.g. a newspaper paper for the offset printing) and not inhibiting the effect of the surface-treating agent, and the offset printing paper sheet applied with the surface-treating agent containing the same.  <P>SOLUTION: A method for preventing the sticking is to apply the surface- treating agent containing the sticking prevention agent consisting mainly of a resin acid and/or a resin acid derivative and the water soluble polymer such as starch on the stock paper sheet for the offset printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286269-A (JP)
Title: N-allyloxazolidone, polymerizable composition containing the compound, organic polymer produced by polymerizing the polymerizable composition and use of the polymer
Inventor: SEKI RYOICHI
IPC: C08J5/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound capable of imparting an organic polymer with hydrophilicity, a polymerizable composition produced by using the compound and an organic polymer produced by polymerizing the polymerizable composition.  <P>SOLUTION: The N-allyloxazolidone is a new compound having an allyl group on the nitrogen atom of oxazolidone. The polymerizable composition contains the new compound and a compound having at least one C-C double bond polymerizable with the new compound. The organic polymer is produced by polymerizing the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285077-A (JP)
Title: Phosphorus removing apparatus
Inventor: INOUE TAKESHI
IPC: C02F1/58
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphorus removing apparatus for effectively removing phosphorus from phosphorus-containing water without forming flocculation and sedimentation and without taking labor.  <P>SOLUTION: The phosphorus removing apparatus comprises a tank filled with a particulate material of a calcium compound and a tank filled with a fibrous substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289524-A (JP)
Title: Digital broadcast receiver and method of regulating transmission for duplex communication
Inventor: YOSHIZAWA KENICHI
IPC: H04N7/16
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that can prevent an unexpected disadvantage of a viewer caused by erroneous transmission due to defective bidirectional application, and to provide a method of regulating transmission for duplex communication.  <P>SOLUTION: In the digital broadcast receiver 102a, a data processing section 108 which generates a user interface capable of realizing a bidirectional information interchange using a telephone line as an line by executing bidirectional application B2 received from a broadcasting station 101 as digital broadcast and offers the interface to a viewer 103 is provided. In addition, a call-out judging and processing section 112 which monitors the processed details of the bidirectional application based on a selection command inputted through the user interface and, when the command instructs to make call out through the telephone line, informs the viewer 103 of the instruction and, at the same time, judges the feasibility of the execution of the call out based on answer information on the feasibility of the call out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284967-A (JP)
Title: Method for processing wound tape
Inventor: AOKI TAKESHI
IPC: B02C18/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a wound tape capable of granulating well the wound tape and reducing its volume.  <P>SOLUTION: The wound tape 31 such as a paper tape or a gum tape is fed together with a thermoplastic resin in a granulating device 1 provided with a rotary blade 3 and a fixed blade 4 and is granulated. Then the thermoplastic resin, a tubular member 33 and an adhesive tape 32 are cut with the rotary blade 3 and the fixed blade 4, and cut pieces of the adhesive tape, which are accreted by cut pieces of the thermoplastic resin or cut pieces of the tubular member while the thermoplastic resin is melted to act as a binder, are granulated well. Thereby the wound tape can be granulated finely by a simple method and can be reduced in volume.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299019-A (JP)
Title: Data broadcast storage system and method therefor
Inventor: HAMAKAWA TOMOHISA
IPC: H04H20/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data broadcast storage system for storing contents constituting data broadcast from the information digital broadcasted by extracting the contents without excess and insufficiency.  <P>SOLUTION: The data broadcast storage system comprises: a means 101 for extracting the constituting information of the block for constituting the contents of the data broadcast from the information; a means 101 for extracting each block for constituting the contents of the data broadcasting from the information by referring to the constituting information; a means 101 for preserving the extracted block in a temporary storage device 102 if the same block as the extracted block is not preserved in the storage device 102; and means 101, 103 for transferring all the blocks for constituting the contents from the temporary storage device to a storage device 104 if all the blocks for constituting the contents are preserved in the temporary storage device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299277-A (JP)
Title: Rotor structure for rotating machine
Inventor: KATO TAKASHI
IPC: H02K16/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable an axially inserting work of a permanent magnet into a rotor to be conducted without difficulty of the inserting work so as not to bring about a fluctuation to suppress a stress at a thermal expansion time of the magnet.  <P>SOLUTION: Slit-state cutouts 31, 34 are formed near inner walls of ends of holes 25, 29 in a direction along a long side of a cross sectional shape (shape as shown in the figure 1) of magnets 26, 30, elastic tongue pieces 32, 35 for forming parts of the inner walls of the holes 25, 29 are set, and the piece 32 is formed in a free shape for pressing the magnets 26, 30 in a long side direction to energize the magnets 26, 30. When the magnets 26, 30 of the rotors 2, 3 are heated earlier than cores 24, 28 by a motor operation and a stress tends to be affected to the cores 24, 28 and the magnets 26, 30 themselves by a thermal expansion in the long side direction, the pieces 32, 35 suppress the stress by the elastic deformation. Since the pieces 32, 35 elastically support the magnets 26, 30 in the long side direction, a fluctuation is not generated between the pieces 25, 30 and the holes 25, 29, and the magnets 26,30 can be easily inserted into the holes 25, 29 by elastic deformations of the pieces 32, 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291474-A (JP)
Title: Image processor, image processing method, program, recording medium and reference sheet
Inventor: OSAWA MICHINAO
IPC: G06F3/12
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, an image processing method, a program, a recording medium and a reference sheet in which calibration can be carried out accurately and efficiently.  <P>SOLUTION: In the image processor 20, a pattern sheet generating means 20f generates, at first, a pattern sheet having a plurality of patches where the quantity of each element color is varied at each of a plurality of gray levels, and the pattern sheet thus generated is delivered to an image output unit 30. A patch selection accepting means 20e accepts selection of respective achromatic patches from a plurality of patches at each gray level of the pattern sheet utilizing a reference patch at each gray level printed using K ink. Gray balance is regulated based on the amount of variation of element color in an achromatic patch accepted selection at each gray level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290368-A (JP)
Title: Light irradiator for photochemical therapy
Inventor: MURAKAMI AKIRA
IPC: A61N5/06
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light irradiator for photochemical therapy capable of being easily used at low cost, and executing medical treatment without imparting pain to a treated person.  <P>SOLUTION: This irradiator comprises: a light source 6 having a prescribed light emission wavelength causing photochemical reaction; and a bulk-type lens 10 housing the light source 6, having a diameter corresponding to a treated irradiation face 15, and collimating light emitted from the light source 6. Since the light source 6 and the bulk-type lend 10 are integrated, the irradiator is extremely lightweight and small, and can be fixed to an affected part 17 of a human body by an adhesive tape 16 or the like in photochemical therapy. Accordingly, even if a patient moves, a change of optical intensity or a shift of a light irradiation portion is not generated. The diameter of the bulk-type lens 10 is manufactured in accordance with an area of a focus of the treated affected part 17 and has an irradiation area corresponding to a treated irradiation area. Light emitted from a bulk-type lens medium is collimated light. Accordingly, the light can be irradiated over the whole affected part 17 to a deep portion of the affected part 17 with even intensity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294390-A (JP)
Title: Automatic loading apparatus
Inventor: YANAGISAWA MAKOTO
IPC: F41A9/39
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic loading apparatus that is as small and light weight as possible.  <P>SOLUTION: The automatic loading apparatus 10 includes: a tray 12 that reciprocates between an ammunition carrying position and an ammunition loading position while carrying ammunition 1; a rammer body 13 reciprocably provided on the tray 12; a rammer body drive 14 for reciprocating the rammer body 13; a slider 17 reciprocably provided at the rammer body 13; a rammer 15 supported on the slider 17; and slider drive means 18 to 24 for moving the slider 17 to the front end of the rammer body 13 when loading the ammunition 1 into a cannon 104, in such a manner that the rammer 15 is protruded out of the rammer body 13, an for moving the slider 17 to the rear end of the rammer body 13 when mounting the ammunition 1 on the tray 12, in such a manner that the rammer 15 is retracted from the rammer body 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300077-A (JP)
Title: Waste water treatment apparatus
Inventor: YAMADA MINORU
IPC: C02F9/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment apparatus, the object of which can waste water containing hazardous materials such as dioxins and heavy metals and solid materials capable of efficiently and reliably removing the hazardous materials upon efficiently separating the solid materials in a form permitting an easy detoxification treatment, which is extremely simple in apparatus configuration and can be easily transferred.  <P>SOLUTION: The apparatus has an inclined separator 1 for separating and removing the coarse grain solids in the waste water W<SB>0</SB>, a precipitation tank 2 for precipitating the fine grain solids, a reaction flocculation tank 3 having a reaction tank section 31 and a flocculation tank section 33 to insolubilize and flocculate the heavy metal components, a precipitation separation tank 4 for the floc, filters 5A and 5B for capturing suspended particles, and an active carbon adsorber 6. The liquid of the waste water is allowed to flow down into the tank 2 by a slatted drainboard-like water passage port 12 of an inclined path 10 of the inclined separator 1 and the coarse grain solids failing to pass the same are discharged from a discharge port 13 at the bottom end of the inclined path 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292101-A (JP)
Title: Temporarily encircling steel plate for refuse box
Inventor: MIYAUCHI AKIO
IPC: B65F1/14
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To keep street environment beautiful by promoting walkers not to throw refuse around a temporarily encircling steel plate in a construction site.  <P>SOLUTION: The temporarily encircling steel plate for refuse box comprises a temporarily encircling steel plate body 1 having a refuse charge port 5 at a portion through which the walkers can put refuse, provided in the construction site for construction or civil work, a refuse storage supporting box 11 provided along a back face 1b of the steel plate body 1 with its front opening portion 5 corresponding to the refuse charge port, and a refuse box body 12 supported to be set in and out of the supporting box 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291904-A (JP)
Title: Container holder and container sealing device
Inventor: SOMEYA TAKAFUMI
IPC: B65B7/28
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container holder and a container sealing device provided with the holder where a flange support body supporting the flange part of a container is surely fixed on a holder main body in heat sealing and the flange support body is easily removed in replacing the flange support body.  <P>SOLUTION: This container holder 30 is provided with a container insertion hole 31 for inserting a container main body 3, a holder main body 33 with an annular groove 32 encircling the outer periphery of the flange part 4 of a container 1 held by the container holder 30, a flange support body 35 with a catching recess 34 on its outer peripheral face being positioned between the hole 31 and the groove 32, and a catching ring 40 with its one end fixed removably in the groove 32 and the other end fitted with the catching recess 34 for catching the flange support body 35. A container seal device is provided with the holder 30 and a sealing device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300453-A (JP)
Title: System and method for verifying automobile position with cellular phone
Inventor: SOMENO TORU
IPC: B60R25/24
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the verification of the position of an automobile during parking.  <P>SOLUTION: This system for verifying the automobile position with a cellular phone having a short-distance radio communication function, comprises an automobile position verifying device 30 which is installed on the automobile, receives ID information or a call number from the cellular phone 40, verifies the received ID information or call number, and turns on a light 31 of the automobile or sounds a hone 32; and an automobile position verification control part 47B which transmits the ID information or call number from the cellular phone to the automobile position verifying device with short-distance radio communication, and controls lighting and sounding of the automobile position verifying device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302457-A (JP)
Title: Positioning gateway device, terminal position information request processing method and program
Inventor: ICHIMURA SHIGEHIRO
IPC: G01S5/14
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning gateway device capable of reducing the number of positioning times, while reflecting the intention of a user.  <P>SOLUTION: This positioning gateway device 10 preserves position information of a terminal 5 acquired by a positioning device 4 in a preservation table 13, and accepts a terminal position information request having a condition such as 'past position information from the present time up to the time before five minutes may be used' from user's terminals 14, 15. When the condition is added to the terminal position information request, a request processing part 111 determines whether terminal position information which is position information of the same terminal 5 as the terminal position information request of this time and satisfies the condition exists in the preservation table 13 or not. If existing, a terminal position information response is generated by using the preserved terminal position information by a response processing part 112 without issuing newly a positioning request to the positioning device 4, to thereby make a response to the user's terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306101-A (JP)
Title: External air bag device for vehicle
Inventor: SASAKI SAKAE
IPC: B60R21/34
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To ease shock given to an obstacle when a conventional external air bag device for a vehicle is in a non-operating state.  <P>SOLUTION: An external air bag device 18 for a vehicle according to this invention is adapted for inflating and developing the air bag 71 along the outside of a windshield 13 and its periphery of the vehicle 10. The air bag 71 is positioned in a folded state at the rear edge 15a of a hood 15. An inflator 81 for generating gas to inflate the air bag 71 is separated from the air bag 71, positioned in a vehicle body inner space 52, such as around a dashboard 33 which divides an engine room 31 from a vehicle interior 32. The inflator 81 is connected to the air bag 71 by a flexible tube 91 for supplying gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309779-A (JP)
Title: Picture processor
Inventor: KUNIEDA SHUNSUKE
IPC: H04N5/445
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To speedily and precisely provide information on a program to be provided by multi-channel broadcasting without taking labor of changing setting of display/non-display.  <P>SOLUTION: A digital broadcasting signal received and tuned through a digital BS/CS tuner 1 is supplied to a multiplexing/separating circuit 16, and EPG data are separated and extracted here and stored in the RAM 42 via a system controller 40. Based on EPG data stored in the RAM 42, an electronic program guide table is formed. When a cursor is positioned at a program to be broadcasted by multi-channel broadcasting in the electronic program guide table, information of a non-display set channel used for multi-channel broadcasting is also displayed and provided to be an object of selection, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311223-A (JP)
Title: Method for decontaminating contaminated body
Inventor: SUZUKI TAKESHI
IPC: B08B3/08
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contaminated body decontaminating method for efficiently decontaminating the contaminated body the surface and the inside of the minute gaps of which are contaminated with contaminants.  <P>SOLUTION: This method is used for decontaminating the contaminated body 1 which is made of a macromolecular material or the like and the surface and the inside of the minute gaps 1a of which are contaminated by contaminants 2 such as a halogenated organic compound. The contaminants 2 stuck to the surface of the body 1 are cleaned by a surface cleaning liquid 3 consisting of an organic solvent (for example, an aliphatic organic solvent, an aromatic organic solvent and a chlorinated organic solvent) having high affinity with the body 1 and the contaminants 2. After that, the contaminants 2 intruding into the gaps 1a of the body 1 are cleaned by an inside cleaning liquid 4 consisting of a low-molecular weight organic solvent (for example, an alcohol- based organic solvent) having high permeability to the gaps 1a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314760-A (JP)
Title: Joint structure, its manufacturing method and exhaust manifold
Inventor: NAKANO HIDENORI
IPC: F16L13/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure excellent in tensile strength and flexural strength by effectively dispersing stress imposed on a joining root part, in a joint structure for joining and welding collar parts to each other.  <P>SOLUTION: This joint structure is composed by forming the collar parts 5 and 6 at end parts of plate materials to be jointed by bending them, and by joining and welding the pair of collar parts 5 and 6 to each other. A groove 10 having a nearly circular or nearly flat bottom face in a direction perpendicular to a joining surface 9 is formed in the joining root part 8. In this manufacturing method of the joint structure, the collar parts 5 and 6 are bent and formed by moving a punch in a condition where parts of the plate material 1 and 2 formed into the collar parts 5 and 6 are retained by a die, and the groove 10 having the nearly circular or nearly flat bottom face in the direction perpendicular to the joining surface 9 is formed in the joining root part 8 by pressing or cutting.  <P>COPYRIGHT: (C)2004,JPO