baber/WOPTO huggingface dataset:
Patent JP-2003164798-A (JP)
Title: Method for manufacturing recording medium
Inventor: MORI KENICHI
IPC: B41M5/52
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inexpensive recording medium with excellent productivity in which a close adhesiveness of a plastic base support and an ink receiving layer is excellent and an outdoor display for a long period of time after recording is possible.  <P>SOLUTION: In the method for manufacturing the recording medium, a coating liquid for a primer layer containing a resin and a crosslinking agent is coated on the plastic base support 1 and is dried to form a primer layer 3. After formation of the primer layer, an aging treatment is carried out under an environment of 25°C to 45°C for 10 days or longer. Thereafter, a coating liquid for the ink receiving layer is coated on the primer layer 3 and is dried to form the ink receiving layer 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162189-A (JP)
Title: Image forming apparatus
Inventor: ASAKURA MASANORI
IPC: B41J29/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted so that the electrical influence of a power source part on a harness is reduced.  <P>SOLUTION: The image forming apparatus 1a is provided with a fixing unit 2, the power source part 3, a duct 5 equipped with an exhaust fan 4, the harness 6, an exclusive duct 8a, a controller 7 and a printer sensor system 10. The heat generated in the fixing unit 2 is discharged through the duct 5, and the heat generated in the power source part 3 is discharged through the exclusive duct 8a. An expanded inclined part 8y is formed in the opening part of the exclusive duct 8a so as to prevent the harness 6 from slipping down from the exclusive duct 8a. Since the harness 6 is arranged on the exclusive duct 8a and separated from the power source part 3, the influence of a noise on a signal is reduced when the switching element of the power source part 3 is actuated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172427-A (JP)
Title: Ball screw assembly with cooling device
Inventor: RYO KEIMEI
IPC: F16H25/22
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient ball screw assembly with a cooling device.  <P>SOLUTION: One casing is applied on a nut, instead of a coolant passage provided in a bolt, and a cavity formed therebetween is used as the coolant passage. An O-ring prevents the leakage of a coolant between the nut and the casing. In order to improve cooling effect, a cavity portion is enlarged by cutting off a portion of the wall of the nut facing to the casing. A guide pipe for the coolant is provided on the nut to prevent the leakage and a glued material having good heat conductivity is filled between the nut and the guide pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165061-A (JP)
Title: Grinding wheel flange assembly
Inventor: ICHIKAWA TOSHIICHI
IPC: B24D7/16
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of constitutive member items and the number of assembling man-hours to reduce a manufacturing cost, to eliminate an error in attaching a grinding wheel holder, and to facilitate adjustment for the attaching in a direction along a rotary shaft of the grinding wheel holder.  <P>SOLUTION: This grinding wheel flange assembly comprises a grinding wheel supporting flange 1 provided with longitudinal-directional recessed grooves in plural positions rotation-symmetric with respect to the rotary shaft of an outer circumferential cylindrical curved surface 1a, and with tapped holes 1c in the central parts of the respective grooves; the grinding wheel holder 2 having an inner face of the same curved face as the outer circumferential cylindrical curved surface of the grinding wheel flange, drilled with a longitudinal- directional oblong hole penetrated through from its outer face to its inner face in the central part, and provided with positioning pins engaged right-angledly with the recessed grooves from the inner faces in vertical-directional positions of the oblong holes; and a grinding wheel chips fixed to a lower face of the grinding wheel holder. The positioning pins are engaged with the grooves, and bolts 4 penetrated through the oblong holes of the grinding holder are tightened to the tapped holes of the grooves in the grinding wheel holder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171672-A (JP)
Title: Gasification power generation system and gasification power generation method
Inventor: SAIGA AKIHIRO
IPC: C10K1/02
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasification power generation system and a gasification power generation method which can utilize the heat energy of gas formed by heating a waste product or the like at high thermal efficiency while preserving the energy as much as possible and, simultaneously, can use a product gas of normal pressure.  <P>SOLUTION: The gasification power generation system and the gasification power generation method have a gasification furnace 3 for heating a substance to be combusted and gasified, a ceramic filter 4 arranged downstream of this gasification furnace 5 to dust a formed gas to be generated from the gasification furnace, a heat exchanger 6 to recover heat from the dusted formed gas, an agent introduction device 7 to feed sodium bicarbonate into the formed gas having passed through the heat exchanger 6 to effect reaction, a bag filter 8 to remove the reaction product in the formed gas by this agent introduction device 7, a compressor 10 to pressurize the formed gas from which the reaction product has been removed, and a power generator 13 to feed the formed gas having been pressurized and compressed by this compressor 10 to generate power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003129608-A (JP)
Title: Hollow laminated wall
Inventor: OGATA KENJIRO
IPC: E04C2/12
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce consumption and cost of woods because a hollow laminated wall can be manufactured from small-diameter woods, short materials and recycled materials, etc., at low cost, and to contribute the hollow laminated wall to a low-cost construction for a strong wooden house, etc., by a wooden wall type rigid-frame structure and protection of forest resources. SOLUTION: In this hollow laminated wall, a laminated material of a material 1 and a ledge 2 made into a hollow shape are provided with holes for fixing metallic materials and holes for drift pins, etc., the holes are provided with screws for bolts and holes for drift pins, etc., and the fixing metallic materials are inserted to be fixed with drift pins.
Patent JP-2003170236-A (JP)
Title: Cylindrical member having spline, and apparatus and method for manufacturing the same
Inventor: OURA TAKUYA
IPC: B21D17/02
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical member having a spline which can be molded in a short period of time and which has a high working accuracy and to provide an apparatus and a method for manufacturing the same.  <P>SOLUTION: The manufacturing apparatus 1 manufactures the cylindrical member 6 with a cup shape made of a bottom 61 and a cylinder 62 having the spline 63. The apparatus 1 comprises a molding punch 2 having an inner periphery molding unit 21, a molding die 3 having an outer peripheral molding unit 31 and a correcting die 4 having a correcting molding unit 41. The apparatus 1 moves the punch 2 at one stroke in the state in which a raw material 60 is mounted at the punch 2 to pass the cylinder 6 though the molding unit 31 and also to pass the part disposed at least at the bottom 61 side of the cylinder 62 through the molding unit 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173328-A (JP)
Title: Optimum parameter estimation device and optimum parameter estimation method
Inventor: AOYAMA ISAO
IPC: G06F15/16
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional optimum parameter estimation that it is difficult to obtain a precise approximate expression as the whole definition area when the shape of an evaluation function is complicated, and a reliable optimum parameter cannot be obtained even if the estimation processing of an optimum parameter is performed by use of the approximate expression with poor precision.  <P>SOLUTION: When the approximate precision of a response curved surface verified by a precision verification part 7 does not reach a reference precision, the division of the approximate area is executed to calculate the response curved surface to each approximate area again. When the approximate precision of the response curved surface verified by the precision verification part 7 reaches the reference precision, the optimum parameter is estimated by use of this response curve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174745-A (JP)
Title: Rotor for brushless dc motor
Inventor: YAMAMOTO TAKAMI
IPC: H02K1/27
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless DC motor capable of preventing the idle rotation of a ring magnet while a motor is rotating.  <P>SOLUTION: This rotor consists of a cylindrical yoke 2 which has at least one recessed section 6 provided in parallel to its axial line on its outer periphery and is formed with a through hole at its axial line, a cylindrical ring magnet 3 which has a large-diameter through hole engaging with the outer periphery of the yoke 2 and has at least one protruding section in parallel to the axial line of the cylindrical body in the through hole, and a rod-shaped shaft 4. The protruding section of the ring magnet 3 is fitted and inserted into the recessed section 6 on the yoke 2, and they are bonded to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174722-A (JP)
Title: Protector sub-module having flat spring earth terminal
Inventor: SHINOZAKI TADAO
IPC: H02H9/04
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability of attaching a protector sub-module to an attachment rack.  <P>SOLUTION: A protector sub-module protects a communication apparatus from the invasion of an overvoltage and an overcurrent entering via a communication line, has an earth terminal 14 which is connected electrically to an earth pattern protruding from the frame 152 of the protector sub-module, comprises flat springs 141 and 142, and is fixed to an attachment rack 17 to which the protector sub-module is attached so as to be brought into elastic contact with the attachment rack 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174401-A (JP)
Title: Order calling method and its program
Inventor: YAMAMOTO KOJI
IPC: H04W84/10
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an order calling method for making it unnecessary for a person who wants to be accepted to wait for his or her turn in the neighborhood of an information desk, and for making it possible to call only the person who wants to be accepted in the neighborhood of the information desk without leaking his or her personal information to the others.  <P>SOLUTION: An acceptance order managing device 20 is provided with a short distance radio communication unit 26 and an auxiliary storage device 28. A reservation information data base 31 in the auxiliary storage device 28 stores personal information transmitted from the portable information terminal of a user, reservation numbers to be generated in the order of the reception of the personal information, and an information desk presence flag indicating whether or not the user enters a prescribed area including an information desk. When an information clerk calls the user, the record whose reservation number is the youngest among the records whose information desk presence flag is '1' is read, and calling information is transmitted to the portable information terminal corresponding to the reservation number. In the portable information terminal 10 which receives the calling information a calling unit 18 is driven to utter or vibrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175062-A (JP)
Title: Femoral component and prosthetic knee joint
Inventor: SUGURO TORU
IPC: A61F2/38
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a femoral component which provides the longer life in maintenance of the function of a prosthetic knee joint by suppressing the decrease in bone density after TKA of the prosthetic knee joint and a prosthetic knee joint consisting of the same and a shank component.  <P>SOLUTION: The femoral component of the prosthetic knee joint is mounted at the distal end of the femur and is installed upright with a peg in approximately the longitudinal central part of the inside surface, in which the peg is eccentrically positioned to a front portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179604-A (JP)
Title: Image distribution system
Inventor: SHINOMIYA HIROTATSU
IPC: H04N7/173
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image distribution system without disturbance of images at the time of distributing the images.  <P>SOLUTION: A distribution management device 5 is provided with a management function of recognizing a using bands of all stream data distributed at present and holding the using band of the entire stream data within a preset band by specifying a bit rate at the time of transmitting and receiving the stream data between an image distribution device 2 and an image display device 4 when the image distribution device 2 requests a distribution permission at the time of starting distribution of the stream data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175448-A (JP)
Title: Rod end face machining apparatus
Inventor: KUSAYAMA MITSURU
IPC: B24B19/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining apparatus capable of polishing the end face of a rod of optical fiber, ferrule or the like.  <P>SOLUTION: This rod end face machining apparatus comprises a tape-like polishing film 2, a delivering and winding mechanism (a delivering reel 3, a winding reel 4, a motor 9 and guide rollers 14, 15, 16, 17) for moving the polishing film 2, a rotating table 7 consisting of a pressing section 5 for pressing the polishing film 2 against the end of the rod 19 to be polished, and a clamping section 8 for fixing the rod 19. The whole rotating table 7 is rotated around a contact section between the polishing film 2 and the rod 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188115-A (JP)
Title: Method and apparatus for semiconductor wiring formation, method and apparatus for manufacturing semiconductor device, and wafer
Inventor: MARUNAKA MASAO
IPC: H01L21/02
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for semiconductor wiring formation, a method and apparatus for semiconductor device manufacturing, and a wafer which can omit a thermosetting process and a surface smoothing process, reduce the thickness of a barrier layer, and form wires in a groove with a high aspect ratio under optimum conditions.  <P>SOLUTION: A vacuum chamber 2 whose inside can be held in a substantially vacuum state is used and the wafer 201 where a semiconductor wiring film is formed is held by a base material holder 3 arranged in the vacuum chamber 2; and the material of the semiconductor wiring film is vaporized by a vapor source 4 arranged in the vacuum chamber 2 and a high-frequency power source 10 supplies high-frequency electric power for generating a plasma 301 in the vacuum chamber 2 by using the base material holder 3 as one electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183454-A (JP)
Title: Coloring resin composition and its molded article
Inventor: KAWAMURA MASAYASU
IPC: C08L101/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To produce a coloring resin composition that enables molding an article by high-speed spinning or by forming into a film for which a high pigment dispersibility is required in the process of molding a colored molded article from a thermoplastic resin and that can provide a good-quality colored resin molded article which does not suffer from bleedout nor suffer from deterioration of mechanical and physical properties as compared with a non-colored resin molded article.  <P>SOLUTION: The coloring resin composition comprises a dispersing agent and a pigment or comprises a dispersing agent, a pigment and a thermoplastic resin, wherein the dispersing agent is a polyolefin wax, especially a polyethylene wax, produced by synthesizing by use of a metallocene catalyst. The colored molded article is produced by using the coloring resin composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182468-A (JP)
Title: Weather strip for automobile
Inventor: KAGOTANI YUSUKE
IPC: B60R13/06
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather strip for automobiles capable of regulating any excessive motion of a door in the closing direction at a low cost.  <P>SOLUTION: In the weather strip comprising a fitting base part 12 fitted to an opening edge part 2 of a trunk of an automobile and a hollow seal part 14 swollen from the fitting base part and abutted on an edge part of a door 3, the hollow seal part 14 is formed of a thermoplastic resin elastomer, and either an indoor side wall 14a or an outdoor side wall 14b of the hollow seal part is heat-creased so as to overlap the other along the shape thereof in a part of the longitudinal direction of the weather strip, forming a fin-shaped seal part 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197716-A (JP)
Title: Substrate support and semiconductor production unit
Inventor: TAKAHAMA HIROYUKI
IPC: H01L21/68
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate support in which particles generated through the mechanical contact of a lift pin and a clamp ring can be prevented from adhering onto a semiconductor wafer.  <P>SOLUTION: The substrate support 22 comprises a clamp ring 34 for pressing a semiconductor wafer W supported by a substrate support 24 downward, and a lift 38 for moving the wafer up and down with respect to the substrate support. The lift comprises a flat part 48 bearing the lower surface at the outer circumferential fringe part of the wafer, a first positioning part 50 disposed on the outside of the flat part 48 and positioning the wafer with respect to the flat part, and a second positioning part 56 disposed on the outside thereof and positioning the clamp ring with respect to the lift. Since the lift touches the clamp ring only at the second positioning part separated from the flat part when the lift ascends, particles do not adhere easily onto the wafer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182111-A (JP)
Title: Ink and ink tank
Inventor: OUCHI AKIYOSHI
IPC: C09D11/30
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable ink exhibiting high safety, and an ink tank containing such an ink with good performance while exhibiting excellent visibility in which unnecessary constituents are reduced.  <P>SOLUTION: The ink tank for containing ink transmits visible light and UV-rays and a UV-ray cut film for reducing UV-rays is applied tightly to the tank. The UV-ray cut film is a film or a coating and preferably reduces UV- rays by 80% or more. The ink contains at least acrylate or methacrylate exhibiting primary skin stimulation rate not higher than 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193836-A (JP)
Title: Cooling device for engine
Inventor: ISHIDA TETSURO
IPC: F01P3/02
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for an engine forming a cooling water passage for cooling a cylinder head and a cooling water passage for cooling a cylinder block by separating them from each other to effectively cool between bores of the cylinder block.  <P>SOLUTION: The cooling water passage for cooling the cylinder head 1 and the cooling water passage for cooling the cylinder block 2 are formed by separating them from each other, and the cooling water passage for cooling the cylinder head 1 is separated into a cooling water passage 11 for intake system and a cooling water passage 12 for exhaust system. Furthermore, a cooling water passage 6 between bores communicating the cooling water passage 11 for intake system with the cooling water passage 12 for exhaust system is formed. A part of cooling water of a low temperature and flowing in the cooling water passage 11 for intake system is branched into the cooling water passage 6 between bores to cool between bores of the cylinder block 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191062-A (JP)
Title: Plunger lubricant feeder of die cast machine
Inventor: KATO TAKAAKI
IPC: B22D17/20
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plunger lubricant feeder of a die cast machine with which a lubricant is sufficiently applied to an entire surface of a plunger tip.  <P>SOLUTION: This plunger lubricant feeder of the die cast machine comprises an inner cylinder which is fitted to a rear end of a plunger sleeve of the die cast machine, has the diameter substantially same as the inside diameter of the plunger sleeve and has a plurality of through holes, an outer cylinder which has a feed port to introduce the lubricant, and is formed with a space separated from the inner cylinder, an chukka cylinder which has seats at the positions facing the plurality of through holes of the inner cylinder and has a plurality of small through holes, holding plates at both ends of these three cylinders forming lids of the space part, and ball bearings which are fitted in the seats of the chukka cylinder with a part thereof protruded from the inside diameter surface via the through holes of the inner cylinder and lead the lubricant introduced to the space part from the feed port to the inside diameter surface of the inner cylinder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002260346-A (JP)
Title: Reproducing device
Inventor: TONAMI JUNICHIRO
IPC: H04B3/06
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to deal with a high-speed data rate in an input device for a plurality of kinds of signals because control to adjust a threshold level is complicated and convergence time required for stable waveform equalization is elongated. SOLUTION: An adaptive equalization circuit 20a gives PR equalization characteristics to odd-numbered resampling data Φ3 from a resampling DPLL 19 and even-numbered resampling data Φ4 individually by using transversal filters 21a and 21b. A multiplier and the low-pass filters(LPF) 22a and 22b vary the tap coefficient of the transversal filters 21a and 21b according to error signals. Provisional discriminant circuits 24a and 24b generate error signals on the basis of delay signals from a tap delay circuit 23 which delays zero-point information ZDa and ZDb from the DPLL 19 and the output signals of the transversal filters 21a and 21b. Furthermore, vitervi decoding is processed in parallel, and two steps are collectively calculated at one clock, a calculation margin is thus improved to deal with high speed processing.
Patent JP-2003195770-A (JP)
Title: Locking piece assembly
Inventor: KUBOTA MIKIO
IPC: B65C5/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking piece assembly in a simple structure to be easily molded and conveniently handled with less waste of raw materials.  <P>SOLUTION: The assembly 3A of H-shaped locking pieces 30A for which the center parts of a pair of bar-shaped locking members 31Aa are connected by a filament member 32A is formed by connecting the adjacent locking piece 30A by connection members 41A at connection parts 33A at the total of four parts which are the parts between the end part and center part of the locking members 31A respectively.  <P>COPYRIGHT: (C)2003,JPO