baber/WOPTO huggingface dataset:
Patent JP-2004235065-A (JP)
Title: Power feeding device for cathode ray tube and power feeding method for cathode ray tube
Inventor: SUZUKI YOSHIO
IPC: H01R33/74
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feeding device and a power feeding method for a cathode ray tube capable of effectively preventing situations such that a stem base is displaced in an oblique direction when attaching/detaching a feed socket since a stem base and a stem are fixedly bonded with an adhesive and various processings such as withstand voltage processing by attaching the supply socket to the stem base mounted on the outside surface of the stem and by applying voltage to each electrode in a manufacturing process of a cathode ray tube are carried out before the adhesive sufficiently solidifies, that sufficient mechanical strength is not attained since a gap occurs between the stem and the stem base, and that the withstand voltage between stem pins degrades to secure sufficient adhesive strength and withstand voltage.  <P>SOLUTION: When the feed socket 31 is detached/attached to the stem pin 22 of the cathode ray tube in which the stem base 23 adhered on the outside surface of the stem 21 with the adhesive 28, elastic force is given from the feed socket 31 side by an elastic body 40 to almost uniformly push the entire surface of the stem base 23 in a direction of the stem 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238711-A (JP)
Title: HIGH PURITY Ca-CONTAINING MARAGING STEEL STRIP
Inventor: MISHIMA SETSUO
IPC: C22C38/52
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maraging steel strip which has excellent fatigue strength properties by reducing the size of the oxide based non-metallic inclusions remaining in the maraging steel strip.  <P>SOLUTION: The high purity Ca-containing maraging steel strip comprises, by mass, 0.0005 to 0.01% Ca, and in which A value in accordance with the following formula is ≥1.5: A value=(mass% Ca)/(mass% O). Preferably, oxide based nonmetallic inclusions included in the maraging steel strip consists mainly of CaO based nonmetallic inclusions. The steel strip preferably has a chemical composition comprising, by mass, ≤0.01% C, 8.0 to 22.0% Ni, 7.0 to 20.0% Co, 2.0 to 9.0% Mo, ≤2.0% Ti, ≤0.2% Al, ≤0.0020% O, ≤0.0030% N and 0.0005 to 0.01% Ca, and the balance substantially Fe.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241352-A (JP)
Title: Cathode for magnetron, and magnetron using the same
Inventor: AIGA MASAYUKI
IPC: H01J23/05
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode for a magnetron where no cathode part is required to be heated.  <P>SOLUTION: A coil-like first electron emission source 12 where needle-like particles 11 are adhered to at least a part of the surface of a first electrode 10, and a second electron emission source 15 where an oxide film 14 of high secondary emission gain is adhered to at least a part of the surface of a second electrode 13, are sandwiched between the upper and lower end hats 16, constituting a cathode part 17. The second electrode which is a second electron emission source is formed cylindrical 131, which is disposed inside the first electrode 10 that is the first electron emission source. The second electrode which is the second electron emission source has a porous metal impregnated with oxide to obtain stable secondary electron emission gain.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003238298-A (JP)
Title: Method of manufacturing nitride-based semiconductor substrate and method of manufacturing nitride-based semiconductor element
Inventor: NOMURA YASUHIKO
IPC: H01S5/343
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a nitride-based semiconductor substrate which is used in a nitride-based semiconductor light-emitting element capable of being operated at a high speed.  <P>SOLUTION: The method of manufacturing the nitride-based semiconductor substrate includes a process for growing the fourth GaN layer 27 containing Cl in a concentration of ≤3×10<SP>15</SP>/cm<SP>-3</SP>on a sapphire substrate 21 by a hydride VPE (vapor phase epitaxy) method and a process for removing the sapphire substrate 21 from the fourth GaN layer 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004247468-A (JP)
Title: Forming method of semiconductor film comprising impurity, manufacturing method of transistor, transistor, integrated circuit using the same, electro-optic device and electronic apparatus
Inventor: YUDASAKA KAZUO
IPC: H01L21/336
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide the forming method of a semiconductor film comprising impurity with which a thin film constituting a thin film device is formed by a liquid droplet system using a liquid-like material and impurity atoms are especially diffused in the semiconductor film; and to provide a manufacturing method of a transistor, the transistor, an integrated circuit using the transistor, an electro-optic device, and an electronic apparatus.  <P>SOLUTION: In the method for manufacturing the transistor where a source region 14S, a drain region 14D, a channel region 14C, a gate insulating film 16 and a gate electrode 18 are sequentially arranged on a substrate 10, a process for forming the source region 14S and the drain region 14D is provided with a step for exposing at least a part of the semiconductor film 14 covered by a prescribed layer, a step for arranging the liquid-like material 19 comprising the impurity atoms so that it is brought into contact with an exposed part of the semiconductor film 14, a step for thermally treating the liquid-like material 19 and forming a thin film comprising impurity, and a step for diffusing the impurity atoms in the semiconductor film 14 from the thin film comprising impurity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246719-A (JP)
Title: Load distribution search method, system and program
Inventor: NISHIZAWA YOSHIHIRO
IPC: G06F17/30
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load distribution search method capable of improving a search response performance by reducing server's load, and to provide a system and a program therefor.  <P>SOLUTION: A client terminal 10 divides a search condition inputted from a user as a search signal 21 into a server search signal 22 and a client search signal, processes these signals 22, 23 to a server search data signal 24 and a client search data signal 25 by imparting the same search ID, and transmits the server search data signal 24 to a server. At the time of receiving a search result data signal 26 to which the search ID is imparted from the server, the client terminal 10 performs the narrowing processing of the search result data signal 26 by using the client search data signal 25 to which the same search ID is imparted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244087-A (JP)
Title: Forming method for sealing liner
Inventor: YAMAMOTO KAZUO
IPC: B29C43/18
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a flow line, which decreases sealability, in a circular sealing part formed on the circumference of a liner in a forming method for the sealing liner by a compression molding of a resin material extruded on inner surface of the ceiling plate of the shell of a cap.  <P>SOLUTION: A protrusion 3a to hinder a flow of the surface layer part 2a of the resin material 2 is formed between the center part of the pressing face of a mold punch 3 and the molding part of the sealing part (the outer circumference of the lower end part of a center punch member 31 and the lower surface of an insert punch member 32 and the inner circumference of the lower end part of a ring punch member 33) so that the sealing part formed on the circumference of the liner can be formed of the material of the inner part 2b of the resin material 2 at the compression molding with the mold punch 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252537-A (JP)
Title: Ic card /ic tag sensor device with solar cell
Inventor: YAMAMOTO SHIGEO
IPC: B42D15/10
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin IC card/IC tag sensor in which a power source device for obtaining a more stable power and a collating device using the power source device are assembled, in an IC card/IC tag sensor device using vibratory energy transmitted to a space as a portion of an energy source.  <P>SOLUTION: A power source system constituted by combining a solar battery cell with an electric double layer capacitor connected to the solar battery cell in parallel is used as a power source for a non-contact IC card/IC tag sensor device. A cell output voltage is adjusted so as to be higher than a capacitor voltage for storage, and the capacitor voltage for storage is adjusted so as to be higher than an antenna coil voltage, so that a signal can be stably emitted to the extent of several meters from the IC card/IC tag sensor device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250513-A (JP)
Title: Polyamide resin composition
Inventor: AKITA MASARU
IPC: C08L77/06
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide resin composition excellent in mechanical characteristics, heat resistance, and chemical resistance.  <P>SOLUTION: The polyamide resin composition is obtained by melting and kneading a blend of (A) 100 pts.wt. of a polyamide resin formed from aliphatic diamines comprising mainly pentamethylenediamine and hexamethylenediamine, and dicarboxylic acids comprising mainly terephthalic acid with (B) 5-100 pts.wt. of an inorganic filler. It is desirable that the polyamide resin (A) comprises one having a melting point of 290-330°C, a glass transition temperature of 130°C or higher, and a relative viscosity of 1.5 to 5.0 and that the inorganic filler (B) comprises glass fibers or carbon fibers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248580-A (JP)
Title: Weaning barn for piglet
Inventor: KOBAYASHI KATSUHIRO
IPC: A01K1/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weaning barn for piglet enabling the piglet to be prevented from diseases by isolating it at early stages from a delivery barn and easy to make a complete sterilization/cleaning, therefore capable of markedly improving workability and giving the piglet a comfortable environment.  <P>SOLUTION: The weaning barn for piglet comprises a main body provided with a front hatch and a rear hatch openable so as to stand against each other and an exercise area adjoining the main body, wherein the main body is equipped with a floor heating unit, a ventilating fan, etc. and an excreta receptacle is provided under the exercise area, and the main body and the excreta receptacle are each made of a double-sided FRP material, whose inner or outer surface has undergone gel coat working finish.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250295-A (JP)
Title: Glass base material for optical element molding, manufacturing method of optical element, and optical element
Inventor: TAWARAYAMA HIROMASA
IPC: C03C17/36
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass base material for optical element molding which restrains the generation of linear scars on the surface of the optical element, when manufacturing an optical element containing WO<SB>3</SB>and having a high refractive index and a high dispersibility by pressure molding.  <P>SOLUTION: This glass base material for optical element molding comprises a glass containing WO<SB>3</SB>and has a hydrogen capturing film formed on its surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265634-A (JP)
Title: Manufacturing method of plasma display panel
Inventor: ADACHI DAISUKE
IPC: H01J11/44
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a plasma display panel structure of the PDP by a photolithography method, capable of suppressing defects in a structure of the PDP due to the dust or the like sticking to a photomask.  <P>SOLUTION: Exposures in the photolithography method are performed twice, and a photomask 22 is moved between the first exposure and the second exposure within an allowable range of deviation of an exposure pattern. It becomes possible to eliminate a non-exposed area 21a, caused by the dust sticking to the photomask 22 which blocks the exposure, by moving the photomask 22 and applying the exposure twice before and after the movement, and to well perform a pattern exposure on a photosensitive Ag paste film 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254781-A (JP)
Title: Medical paste kneading injector and medical paste kneading injector material
Inventor: MIZUTANI YOICHIRO
IPC: A61C5/04
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical paste kneading injector capable of simply fixing a partition device by a stopper.  <P>SOLUTION: The medical paste kneading injector is equipped with a bottomed cylindrical cylinder having a nozzle part at one end thereof, opened at the other end and having an outwardly extending flange, the partition device which forms a housing space in the cylinder and is possible to advance and retreat, a shaft part provided so as to be possible to advance, retreat and rotate, a kneading part provided at one end of the shaft part so as to be arranged in the housing space formed by the partition device mounted in the cylinder, a piston arranged outside the shaft part and equipped with a handle part provided at the other end of the shaft part and a stopper for fixing the partition device to the cylinder on the other end side of the cylinder. The stopper is equipped with a flange mounting part attached to the flange and a partition device locking part for making the partition device impossible to advance and retreat in the cylinder. A medical paste kneading injector material is also disclosed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259826-A (JP)
Title: Plasma processing system
Inventor: SUMIYA MASANORI
IPC: H01L21/3065
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing system in which throughput is enhanced.  <P>SOLUTION: In the plasma processing system for processing a sample mounted on a stage disposed inside a processing chamber using a plasma formed in the processing chamber, the stage has a first member located above to touch the sample and a second member located below the first member. The plasma processing system comprises a means disposed inside the stage and adjusting the outer circumferential side and the central side of the stage, respectively, to a first and a second temperatures, and a means for adjusting the outer circumferential side and the inner circumferential side of the sample, respectively, to a first and a second pressures between the surface of the stage and the sample touching that surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003267651-A (JP)
Title: Door state monitoring by means of three-dimensional sensor
Inventor: DEPLAZES ROMEO
IPC: B66B13/14
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To carry out precise and reliable inspection of a door, especially the door state of an elevator, in a wide range.  <P>SOLUTION: This monitoring device of elevator doors 12, 13, 14, 15 by a sensor 9 for detecting three-dimensional image information 16 is furnished with a processor capable of monitoring the elevator doors, 12, 13, 14, 15 by evaluating the detected image information and recognizing deviation between two images. The sensor 9 is a three-dimensional semiconductor sensor to detect the three- dimensional image information. The sensor includes a light source 10 and is installed in a region of the elevator doors 12, 13, 14, 15 to monitor the light source so that the elevator door 12, 13, 14, 15 is disposed at least partly in a illuminated region 17 of the light source 10. Additionally, the sensor 9 includes a sensor group 11, and the sensor group 11 is installed in the region of the elevator doors 12, 13, 14, 15 to monitor so as to receive reflected light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004259010-A (JP)
Title: Multi-sequence type sequence control device
Inventor: KIRITANI SHINOBU
IPC: G05B19/05
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-sequence type sequence control device capable of performing the sequence control of more device units or devices in parallel (multi-sequence) at a high speed by the use of one personal computer, and of preventing, in case of changing a sequence control program for a plurality of device units or devices, the malfunction of the device units or devices and of shortening of the change time.  <P>SOLUTION: This sequence control device comprises a personal computer body 1, equipment in a device unit such as a switch, sensor, relay valve or motor, a hard disk 2 connected to the personal computer body 2, a display 3, a keyboard 4 and a mouse 5. The personal computer body 1 comprises an MPU 11, a ROM 12, and a RAM 13, which are connected to various boards for connecting equipment in the device unit through internal buses. A control software (multi-sequence control program) comprises an initialization processing part, a file management part, a compiler part, a control/state management part, a sequence control management part, and I/O driver part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255740-A (JP)
Title: Image output unit, program, and recording medium
Inventor: HAMASHIMA MITSUHIRO
IPC: B41J29/42
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output unit which displays a thumbnail image based on specified display conditions, a list of images indicated to be printed, and the like.  <P>SOLUTION: Display sorting of images read out from a recording medium is specified on a thumbnail display screen 600, an image output unit 101 displays a display sort specification screen 902 comprising those "sorted by date" 903, "sorted by month" 904 and "sorted by holder" 905. When a thumbnail display screen "sorted by month" 904 is specified, for example, the image output unit 101 sorts thumbnail images 601 by month, in units of page, starting from the photographing date of image management information and displays a page 801 along with the page title 805 of each month. When the page title 805 to be displayed (e.g. november '02) is clicked, the image output unit 101 displays the thumbnail image 601 of that page 801.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255359-A (JP)
Title: Coating applicator
Inventor: SATO KAZUHARU
IPC: B05C11/10
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to surely clean a plurality of inkjet heads in a short period of time when ink is applied to the surface of a large-sized substrate by using the inkjet heads.  <P>SOLUTION: The subject coating applicator is provided with a maintenance unit part for maintaining an application unit part having a plurality of coating heads. The maintenance unit part is composed of a head inside cleaning liquid supplying mechanism part, a suction type charging mechanism part, and a head discharge port wiping mechanism part. The maintenance unit part can move horizontally with respect to the substrate conveying surface of the application unit part, retracts in the outside of the conveying area of a substrate conveying mechanism when the application unit part is in applying work, but when not in the applying work, oppositely, abuts on the undersurface of the application unit part, and each of the inkjet heads of the application unit part is intercepted from outdoor air and the discharge port of each of the inkjet heads is protected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265524-A (JP)
Title: Optical element, objective optical element, and optical pickup unit
Inventor: SAKAMOTO KATSUYA
IPC: G02B13/18
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element, an objective optical element and an optical pickup unit without the need of improvement of a temperature property.  <P>SOLUTION: The optical element is used for the optical pickup unit for reproducing and/or recording information by using a light flux of a wavelength λ (350 nm≤λ≤450 nm). A refraction factor change dn/dt against a temperature change of the optical element fulfills -10.0×10<SP>-6</SP>/°C≤dn/dt≤-1.0×10<SP>-6</SP>/°C. The optical element has a phase difference adding structure for adding an phase difference to a light flux of a wavelength λ on an optical surface. The adding structure has a function for correcting a quantity of aberration variation at the same position in an optical axis direction to ≤0.05 λrms before/after the wavelength variation when the wavelength of an emitted light flux from a light source is varied from λ by 1 nm, or a function for correcting an aberration at a light collecting spot occurred from the whole of optical elements disposed on an optical path from the light source to an optical information recording medium when the temperature is varied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266146-A (JP)
Title: Method of forming solder bump, semiconductor device, and method of mounting the same
Inventor: OCHIAI MASAYUKI
IPC: H01L21/60
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To form the solder bump of uniform height by equalizing the current density of a conductor layer for plating in the case of forming the solder bump by electroplating as for a method of forming the solder bump, a semiconductor device, and a method of mounting the semiconductor device.  <P>SOLUTION: A first conductor layer 14 for plating is formed on a surface including electrodes of a semiconductor substrate 10, and the first conductor layer is energized for electroplating. A second conductor layer 20 for plating is formed, and a mask 24 having opening parts 22 at the positions of the electrodes on the second conductor layer. Then, the second conductor layer is energized for electroplating to form a solder metal layer 30, and the mask 24, and parts surrounding the electrodes of the first and second conductor layers are removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271551-A (JP)
Title: Image forming apparatus
Inventor: SHOJI KATSUNORI
IPC: H04N1/04
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can easily be subjected to maintenance by using machine body components and in which parts for dust-proof glass detachment is prevented from being lost after maintenance.  <P>SOLUTION: The image forming device is provided with an optical housing in which an optical scanning system for causing laser light to scan is stored, a cover for preventing dust from entering the optical housing, and a dust-proof glass which is provided so as to close an aperture formed in the cover in order to emit laser light and prevents dust from entering the optical housing through the aperture and forms an optical path. A notch-shaped part 3a is provided in a handle part 3 of the dust-proof glass 2, and am another member 4 is hooked on the notch-shaped part 3a of the handle part 3 to allow the dust-proof to be extracted and inserted, and another member 4 constitutes open/close detection means 4 and 7 for an outer cover 5 of the image forming apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268735-A (JP)
Title: Pneumatic radial tire
Inventor: KOMURA EIJI
IPC: B60C13/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire capable of improving driveability while improving high-speed durability and cut resistance of a side wall part.  <P>SOLUTION: Side reinforcing layers 10 consisting of reinforcing plies setting reinforcing cords 11 in array in approximately parallel are disposed at the outside of carcass layers 5 in the pneumatic radial tire 1. The side reinforcing layers 10 continuously extend from the side wall part 3 to the outside in the radial direction of the tire, are disposed covering the outer surface side of the end part 7a of the belt layer and the reinforcing cords 11 are disposed inclining in the same direction at the both right and left sides of the tire.  <P>COPYRIGHT: (C)2004,JPO&NCIPI