baber/WOPTO huggingface dataset:
Patent JP-2003260511-A (JP)
Title: Method for manufacturing wire rod
Inventor: NAGANO SHINICHI
IPC: B21C1/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing wire rods capable of preventing fluctuations of free coil diameters.  <P>SOLUTION: A device for manufacturing wire rods 1 comprises a drawing die 3, a first optical sensor 5, a shaving die 7, a second optical sensor 9, an outside casting roller 11, an inside casting roller 13 and a winding cylinder 15. A wire stock material 17 is bent by the inside casting roller 13. A diameter of the wire stock material 17 before the shaving process is measured by the first optical sensor 5 and the diameter of the wire stock material 17 after the shaving process is measured by the second optical sensor 9, from both of which a reduction is calculated. The inside casting roller 13 travels in accordance with the diameter of the wire stock material 17 after the shaving process and the reduction. By this way, the bending degree of the wire stock material 17 is changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264245-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SUZUKI HISAYA
IPC: H01L21/8242
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a capacitor employing a noble metal electrode, and its manufacturing method, in which cross- contamination due to a noble metal can be prevented.  <P>SOLUTION: The semiconductor device comprises a lower electrode 76, a capacitor dielectric film 78 formed on the lower electrode 76, an upper electrode 88 of noble metal formed on the capacitor dielectric film 78, and a film 82 containing no oxygen as a constitutive element formed on the upper electrode 88 while being patterned in the substantially same shape as the upper electrode 88. By such an arrangement, the oxidation and sublimation of a noble metal material can be controlled when a film is formed on the upper electrode 88 in an atmosphere containing oxygen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269716-A (JP)
Title: Preventing method against formation of dioxin, and combustion facility
Inventor: ONO AYUMI
IPC: G01N33/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preventing method against formation of dioxins and a combustion facility wherein a formation preventing agent for preventing dioxins is effectively added, and exhaust gas dioxins is favorably prevented.  <P>SOLUTION: The preventing method against formation of dioxins includes specifying of a portion where formation of dioxins is prominently occurring, determining an amount of the formation preventing agent to be added to exhaust gas in response to concentration of dioxins or a dioxin precursor at the portion, and adding of the formation preventing agent in the exhaust gas just before the portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270249-A (JP)
Title: Dry analytical element avoiding influence of globulin
Inventor: SAITO HITOMI
IPC: G01N21/78
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry analytical element which avoids the occurrence of a positive error caused by a reaction between an albumin detecting indicator and a globulin contained in a sample.  <P>SOLUTION: In this dry analytical element for albumin, a water absorbing layer and a developing layer are formed on a substrate in this order. The analytical element contains a bromcresol purple (BCP) as the albumin detecting indicator. In addition, the pH value of the developing layer is set to the isoelectric point of the globulin or its vicinity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231080-A (JP)
Title: Chuck for plate material and suction disc
Inventor: TOKUNAGA HARUO
IPC: B25J15/06
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chuck reducing the adhesion of refuse to a plate material when holding the plate material using vacuum.  <P>SOLUTION: The plate material W is supported to several support pins 2. A suction disc 3 having a suction surface positioned a little lower than the support pins 2 and prevented from contacting with the plate material W sucks the plate material W by the vacuum and retains it on the support pins 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270729-A (JP)
Title: Film holder and film scanner
Inventor: KUROSAWA YUICHI
IPC: H04N1/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film scanner which allows a user to easily confirm the focus of a film, from which an image will be read, and allows the user to accurately read the image.  <P>SOLUTION: The film scanner is constituted of a film holder 200 holding the film having a developed image and a scanner main body part 100 for reading the image on the film by an imaging device. The film holder 200 holds a film F between a plane plate (light guiding plate) 212 and a film retainer 220. The film F held by the film holder 200 has flatness kept by the plane plate, and the focus is confirmed with the film in the film holder 200. Since the image can be read simultaneously with focus confirmation, work from focus confirmation to read is simplified, and a frame image for which focus confirmation has been performed and a frame image to be read are not mistaken for each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350256-A (JP)
Title: Trimming circuit for physical quantity sensor
Inventor: NAGASE KAZUYOSHI
IPC: G01L9/00
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of terminals used for trimming regulation in a trimming circuit for a physical quantity sensor. SOLUTION: This trimming circuit is provided with a trimming voltage control circuit part 9 constructed to store data about trimming voltage in a memory, a logic circuit part 8 receiving data about the trimming voltage from the trimming voltage control circuit 9, a trimming regulation terminal 6 inputting a control signal to the logic circuit part 8 and impressing a high voltage VPP for writing to the memory in writing in the memory of the trimming voltage control circuit part 9, and a control signal separating circuit part 7 separating the control signal inputted from the trimming regulation terminal 6 between a Clock signal and a Reset signal in driving of the logic circuit part 8 and a Data IN signal about the trimming voltage.
Patent JP-2003269453-A (JP)
Title: Pressure controlling method of precision machining chamber and processing machine
Inventor: NAKAGAWA HIROKI
IPC: F16C32/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To decrease displacement of a spindle due to changes in the pneumatics supplied into an air hydrostatic bearing and the pressure of machining atmosphere, and to improve machining precision.  <P>SOLUTION: In this pressure controlling method of a precision machining chamber 8 and a processing machine 1 disposed in the precision machining chamber 8 and having the air hydrostatic bearing, the processing machine 1 is driven while settling a pressure difference between the pressure of the machining atmosphere in the precision machining chamber 8 and the air pressure supplied into the air hydrostatic bearing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273043-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKAHASHI SHINOBU
IPC: H01L27/14
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for reducing scratches and dust adhesion on the surface of a solid-state image-pickup element due to silicon fragments and diamond particulates, reducing the occurrence of black scratch defects and improving the manufacture yield, when the solid-state imaging element is made minute.  <P>SOLUTION: When a semiconductor wafer 12 is divided into individual CCDs 11 by dicing after a plurality of CCDs 11 are formed on the semiconductor wafer 12, a work protective coating film 18 formed of an acrylic resin material is bonded to the surface of the semiconductor wafer 12 so that film thickness becomes 1 μm to 3 μm, and it is diced by a rotary blade 20. The work protection coating film 18 is peeled and removed by alkaline aqueous solution or organic solvent, and the semiconductor wafer 12 is divided into individual CCDs 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273365-A (JP)
Title: Display device
Inventor: AOKI HIRONORI
IPC: G02F1/1335
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress generation of a leak current in a semiconductor layer formed below an extending pattern of a source wiring and a drain electrode, etc., of a display device.  <P>SOLUTION: This device is provided with a gate wiring 2 formed on an insulating substrate, a source wiring 13 crossing the wiring 2 via an insulating film, a source electrode 6 connected to the wiring 13, a drain electrode 10 to be connected to a pixel electrode 9, a semiconductor layer 4 formed below the electrode 6, the wiring 13 and the electrode 10, light-shielding patterns 12 formed on a layer lower than the layer 4 below the wiring 13, and a backlight for irradiating the surface opposite to the surface on which the pixels of the insulating substrate are formed with a light from a light source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269950-A (JP)
Title: Automatic measurement device for roller outline
Inventor: SUZUKI HIDE
IPC: G01B21/10
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the work efficiency and to improve the reliability by automatically positioning rollers of inspection objects at a predetermined position in an inspection process and by automatically distributing them according to good or bad judgement thereof after inspection.  <P>SOLUTION: The rollers 102 of the inspection objects are previously housed in housing stages 114 of a housing part 104 depending on types or the like thereof, and moved to a shutter member 122 by using the rolling of the rollers 102. The rollers are sequentially positioned to a measurement part 108 from the first roller 102 by using a transfer arm 134 of a carrying part 110 and returned to a standby stage 118 by the transfer arm 134 after measurement of the outside diameter or the like of the rollers 102, and all of their classification and recovery are automatically executed by judging their quality, so that the measurement work efficiency of the rollers 102 is improved. The classification after the judgement of the quality is also automatically executed, so that a mistake caused by manual classification is eliminated and reliability can be enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266300-A (JP)
Title: Polishing device and manufacturing method for semiconductor device
Inventor: HOSHINO SUSUMU
IPC: B24B37/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device capable of mixing slurry and additive liquid immediately before supplying them onto a face to be polished of an object to be polished and providing sufficient effect by additive liquid to improve polishing precision of the object to be polished.  <P>SOLUTION: A hollow mixing tank 32 opened on the opposite side to a side where a polishing pad 36 is attached is provided inside a polishing head 30. A slurry supply mechanism 50 for supplying slurry into the mixing tank 32, an additive liquid supply mechanism 60 for supplying additive liquid used by adding to slurry into the mixing tank 32, and a mixed liquid supply pipe 34 extended in the polishing head 30 from the mixing tank 32 and opened in the vicinity of rotation central position of the polishing pad 36 are provided in the mixing tank 32. The slurry supplied by the slurry supply mechanism 50 and the additive liquid supplied by the additive liquid supply mechanism 60 are supplied to the outside of the polishing pad 36 from the mixed liquid supply pipe 34 while they are mixed in the mixing tank 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277805-A (JP)
Title: Magnetostrictive material and manufacturing method
Inventor: KAKIMOTO ETSUJI
IPC: B22F3/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-performance, high-density pressed magnetostrictive material having polycrystal anisotropy.  <P>SOLUTION: Powder of the magnetostrictive material is preformed in a magnetic field and then compacted using a shock wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002364304-A (JP)
Title: Turbine blade and method of manufacturing turbine blade
Inventor: TIEMANN PETER
IPC: B22C9/24
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a turbine blade to be easily manufactured for reducing the quantity of consumption of a cooling medium to the minimum necessary quantity. SOLUTION: The turbine blade, specifically for a gas turbine 10, comprises at least one chamber (18, 19, 20, or 21) to which the cooling medium is fed and a gap 25 formed by two side walls 28 and 29 for letting the cooling medium flow out at the trailing edge 26. In the turbine blade, at least one side wall of the two side walls 28 and 29 is re-machined for changing the area A of the cross section of the gap 25. As a result, the area A of the cross section can be adjusted to the peripheral condition each time the cooling medium flows, so that the quantity of consumption of the cooling medium is minimized.
Patent JP-2003281500-A (JP)
Title: Apparatus and method for reading medical image, program and recording medium
Inventor: GIDOU TOMONORI
IPC: H04N1/401
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image reader capable of precisely correcting irregularity by changing irregularity correction data based on statistical data of radiation image information.  <P>SOLUTION: By this medical image reader 3, CPU 41 calculates reference correction data from uniform exposure image data and calculates the frequency (f) of a signal value showing a direct X-ray area in an uncorrected image data and the ratio C (x, y) of the signal value showing the direct X-ray area and the signal value of each pixel from the histogram of a corrected image obtained by arranging the subject and photographing it. Then, when (f) is not smaller than a threshold ft and C (x, y) is not larger than a threshold Ct, correction data is prepared by the reference correction data and a correction parameter A to correct the uncorrected image data. In the case which does not correspond to that (f) is not smaller than a threshold ft and C (x, y) is not larger than a threshold Ct, the uncorrected image data is corrected by the reference correction data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278945-A (JP)
Title: Insertion method for existing pipe
Inventor: YAGI SHUICHI
IPC: B29C63/34
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion method for an existing pipe whereby a suitable restoring property is achieved with respect to the existing pipe having a bent part, pressure loss is reduced in a straight part of the pipe, and a branch pipe can be easily fitted.  <P>SOLUTION: The piping condition of the existing pipe is confirmed, and a short corrugated pipe 10b is connected to a synthetic resin pipe 10a folded to the radial direction in order to form an insertion pipe 10. The insertion pipe 10 is inserted into the existing pipe so that the synthetic resin pipe 10a folded along the radial direction corresponds to the straight part A' of the existing pipe and the short corrugated pipe 10b corresponds to the bent part A1 of the existing pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002326190-A (JP)
Title: Fiber cutting device and glass chopped strand
Inventor: TOMINAGA MASAKAZU
IPC: B26D1/36
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a fiber cutting device capable of improving productivity by attaching a fiber cutting blade wherein wear of a cutting edge is small, a base body portion has sufficient impact-resistance, and thermal stress is small when the cutting edge and the base body portion are welded. SOLUTION: The cutting blade 1 is provided with the cutting edge 1a formed from cemented carbide (WC+10%Co hardness Hv1700) having a thermal expansion coefficient of 57×10<-7> / deg.C in the temperature range from 25 to 200 deg.C; and the base body portion 1b subjected to quenching and tempering and formed from carbon tool steel (SK-5, quenching hardness Hv500) having a thermal expansion coefficient of 112.5×10<-7> / deg.C in the temperature range from 20 to 200 deg.C. The cutting edge 1a and the base body portion 1b are joined through a nickel alloy layer 1c.
Patent JP-2002295612-A (JP)
Title: Sprocket and motive power transmitting chain
Inventor: MARKLEY GEORGE L
IPC: F16H7/18
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a sprocket and a motive power transmitting chain capable of limiting chordal fall motion of a chain. SOLUTION: The sprocket 50 having sprocket teeth 52 and the motive power transmitting chain 10 formed by pivotally connecting each link 12 to be engaged with the sprocket are provided. The sprocket teeth 52 are arranged separated by a space from each other, to receive the link 12 of the chain 10 between the adjacent sprocket tooth 52. In order to support the link 12 of the chain 10 at a desirable position in the radial direction along the sprocket teeth 52, a shoulder part 58, on which a guide surface 42 provided in a back surface side of the link 12 abuts, is provided between lines 54 and 56 adjacent to each other in the lateral direction in the sprocket 50.
Patent JP-2003278185-A (JP)
Title: Short-radius revolving shovel
Inventor: TANAKA SEIICHI
IPC: E02F9/08
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short-radius revolving shovel enabling the effective use of the space of a rotary frame.  <P>SOLUTION: This short-radius revolving shovel comprises an engine 81 arranged in the rear part of the rotary frame 8 in a laterally long attitude and an inclined state where both the lateral ends are longitudinally shifted; a hydraulic pump 807 arranged on one end side closer to the rear of both the lateral ends of the engine 81; a radiator 808 and an oil cooler 809 arranged on the other end side closer to the front from the one end side; a fuel tank 86 arranged in the front of the hydraulic pump 807 through a prescribed space; and a working oil tank 82 arranged in the space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287855-A (JP)
Title: Photosensitive material processing apparatus
Inventor: SUZUKI MOTOI
IPC: G03D3/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the misoperation of a plurality of operation sections for individually discharging a plurality of processing solutions without decreasing operability.  <P>SOLUTION: An operation limiting plate 118 is attachably/detachably placed on the upper surface flat surface section 106A of a waste liquid operation unit 106. In a thick-wall section 118B of the operation limiting plate 118, the operation limiting plate 118 is placed on the turning loci of lever sections 112A, 114A, so that no operation is made as it is. Meanwhile, in a thin-wall section 118C, a lever section 116A is completely projected from a through hole 118A, so that, turning operation is possible. Removing the operation limiting section 118 permits the operation of all operation cocks 112, 114. In this way, the misoperation is avoided by adding a limit to the operability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288127-A (JP)
Title: Operation device for working machine
Inventor: NISHI RYOICHI
IPC: E02F9/20
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a working machine from operating accidentally by touching an operation lever, through carelessness or the like.  <P>SOLUTION: This operating device is provided with a lock mechanism 65, which locks an operation lever 27 releasably not to move slidably where the operation device of a working machine performs a first work operation, when the operation lever 27 is operated slidably around a first shaft and performs a second work operation when the operation lever 27 is operated slidably around a second shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296756-A (JP)
Title: 3-dimensional cg design device and program
Inventor: SEKINE YOSHINORI
IPC: G06T13/80
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional CG design device capable of improving the designing efficiency of a three-dimensional object by inputting positional coordinates related to a certain object to be able to easily and automatically input positional coordinates related to another object in connection with the object.  <P>SOLUTION: A calculation parameter for calculating positional coordinates related to an ankle part object is stored while associated respectively with a plurality of reference positions related to a cnemis part object. When the positional coordinates related to the cnemis part object are inputted, one of the plurality of reference positions is selected on the basis of the positional coordinates. A calculation parameter stored while associated with a reference position to be selected is used to calculate the positional coordinates related to the ankle part object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293413-A (JP)
Title: Reforming method for drainage pipe
Inventor: ISHIDA YOSHIO
IPC: F16L1/024
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reforming method for a drainage pipe, enabling reforming of a joint part of an appropriation branch pipe piped in each floor.  <P>SOLUTION: According to this reforming method for a drainage pipe, abrasive is jetted from a tip part of a blast nozzle device 13 obliquely upward to the horizontal direction, and sprayed to the inner wall in the joint part 12a to be polished, and simultaneously with polishing for the joint part or separately a drainage vertical main pipe 10 is polished. After that, paints is jetted from a spray nozzle device obliquely upward to the horizontal direction, and sprayed to a part of the joint part 12a, the inner surface of which is polished, thereby painting the part, and simultaneously with painting for the joint part 12a or separately the inside of the drainage vertical main pipe 10 is painted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049160-A (JP)
Title: Method for forming coating film with water-repelling agent
Inventor: KAMIMURA RYUZO
IPC: C03C17/30
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a film of a water-repelling agent having excellent durability and usable for windshield, side view mirror, etc., of automobile. SOLUTION: The water-repelling agent is produced by dissolving a specific fluoroalkylsilane in an alcohol and adding a mixture of an acid catalyst and water to the solution. The produced agent is applied to the surface of a glass plate and dried in air to obtain a coating film.
Patent JP-2003295607-A (JP)
Title: Developing device
Inventor: KUSAYANAGI TOMOYA
IPC: G03G15/08
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a satisfactory image in which fog is lessened by sufficiently electrifying developer.  <P>SOLUTION: A layer formation roll 4 is disposed at a position where a vertical line J passing through the center of the layer formation roller 4 is closer to an agitator 7 than a vertical tangent A passing through a side edge of a developing roll 2 which is on the side of the agitator 7 and a horizontal tangent H passing thorough the lower edge of the layer formation roll 4 is higher than a horizontal line F passing through the center of the developing roll 2. In addition, a supply roll 3 is disposed in a position where a vertical line B passing through the center of the supply roll 3 is closer to the agitator 7 than a vertical tangent A passing through the side edge of the developing roll 2 which side edge is on the side of the agitator 7 and a horizontal tangent G passing through an upper edge of the supply roll 3 is lower than a horizontal line F passing through the developing roll 2.  <P>COPYRIGHT: (C)2004,JPO