baber/WOPTO huggingface dataset:
Patent JP-2003327380-A (JP)
Title: Moving handrail for passenger conveyor and its manufacturing method
Inventor: KAWASAKI ATSUSHI
IPC: B29K21/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving handrail for a passenger conveyor for maintaining its improved safety, designing property and conveniences for a long period and being highly productive, and to provide its manufacturing method.  <P>SOLUTION: The moving handrail for the passenger conveyor comprises a plurality of first elastomer layer 2a, second elastomer layer 2b and third elastomer layer 2c using the same thermoplastic elastomer as a main raw material. The outermost layer as a decorative layer, namely, the third elastomer layer 2c, has a transparent core. At least one of patterns 4 and characters is provided between the outermost layer of the core and the layer located at the lower part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325348-A (JP)
Title: Hot water supplying device
Inventor: TANAKA HIRONOBU
IPC: A47J27/21
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient built-in hot water supplying device capable of automatically and safely performing the draining of water in a container.  <P>SOLUTION: This hot water supplying device has an automatic draining permission switch 18f and an automatic draining means 20a. Only when the automatic draining permission switch 18f is closed, a pump 16 is driven to drain a liquid in a heating container 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326462-A (JP)
Title: Grinding wheel and method of manufacturing the grinding wheel
Inventor: KUWABARA KENGO
IPC: B24D5/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel allowing a service life to be increased by making it difficult for a shape to be collapsed even if the grinding wheel is used for a long period.  <P>SOLUTION: This grinding wheel 1 comprises a projected part 11 provided on the outer peripheral part of a wheel body 4 so as to be projected to the outer end thereof. Abrasive grains 22 are electrodeposited on the surface of the projected part 11 by plating, and the surface is lapped to form a grinding part 5. The grinding wheel body 4 is rotated to grind a work by the grinding part 5. A coated layer 21 is formed on the surface of the grinding part 5. The coated layer 21 is formed of a metal compound containing Ti.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333474-A (JP)
Title: Automatic photographing apparatus
Inventor: NIKAIDO JOJI
IPC: G03B15/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a human error of mixing up photographs to be attached on namecards, which occurs in producing the namecards for medical staff.  <P>SOLUTION: A card holder 22 is provided in a position where a half mirror 21 fits into a view angle of a digital camera 11. A namecard of a prescribed format, to be inserted into the holder 22, on which personal information such as a name and birth date is photographed together with an image of a user. A region P1 including the user and a region P2 including the namecards are cut out as portion images from a photographed image P0 obtained from a result thereof, and a nameplate is produced by combining the two portion images which are cut out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305560-A (JP)
Title: Method and apparatus for shaking off casting
Inventor: AOYAMA YOSHITAKA
IPC: B22D29/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To surely discharge a molding sand from a casting by a vibration imparted to the entire casting by the sand in the casting and by an impact force to be imparted to the casting by a hammer.  <P>SOLUTION: A method for dropping the sand of the casting comprises the steps of: fixing the casting 10 to a support member 11; hitting a plurality of positions suitable for collapsing the sand 18 in the casing 10 while vibrating the member 11; and imparting the vibration to the casting 10. The vibration is imparted to the casting 10 by the member 11, and the plurality of positions of the casting 10 are hit by the hammer 42 with an impact in such a state. Accordingly, the casting 10 receives the impact force at the plurality of the positions. Thus, the sand 18 in the casting is released from the inner surface of the casting at the plurality of the positions and simultaneously starts to be collapsed. Further, the continuous vibration is synergistically operated to further finely crush the molding, and sand is discharged from the opening of the casting 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003123216-A (JP)
Title: Slider for thin-film magnetic head and its manufacturing method
Inventor: SASAKI YOSHITAKA
IPC: G11B21/21
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To enable low-floating of a slider for thin-film magnetic head. SOLUTION: The slider 20 comprises a substrate 1, a thin-film magnetic head element 22, an insulating portion 25 and a medium counter layer 27. The substrate 1 has a first surface 23 arranged in a position more apart from a recording medium than an air bearing surface 30 to face the recording medium, and a second surface 24 intersecting the first surface 23. The thin-film magnetic head element 22 is arranged close to the second surface 24 of the substrate 1 and closet to the air bearing surface 30. The insulating portion 25 has a surface 26 constituting a part of the air bearing surface 30 to surround the thin-film magnetic head element 22. The medium counter layer 27 has a surface 28 constituting another part of the air bearing surface 30, and set adjacently to the first surface 23 of the substrate 1. Hardness of the substrate 1 is larger than that of the insulating portion 25.  When the hardness of the substrate is compared with that of the medium counter layer 27, the hardness of the medium facing layer 27 is closer to that of the insulating portion 25.
Patent JP-2003343264-A (JP)
Title: Method for connecting inner tube of double tube exhaust manifold and inner tube connecting structure
Inventor: AMADA KATSUMI
IPC: F01N13/10
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To thin an inner tube by enhancing the strength of the connecting part of the inner tube, to improve an exhaust gas purifying performance, and to reduce the cost of a catalyst in a double tube exhaust manifold.   <P>SOLUTION: A method for connecting the inner tube of the double tube exhaust manifold having an outer tube 4 and an inner tube 3 disposed in an interior at an interval to the inner peripheral surface of the tube 4, so that the tube 3 is constituted of two members of at least first inner tube 7 and second inner tube 8 has a step of inserting the connecting end 71 of the tube 7 into the connecting end 81 of the tube 8 so that both the tubes 7, 8 can axially relatively move. The method comprises the steps of folding the connecting end 81 of the tube 8 to the inside of the tube to form a folding part 82 having a smaller inner diameter than the connecting end 71 of the tube 7, and press injecting the end 71 to the folding part 82.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335076-A (JP)
Title: Paper after-treating device
Inventor: KANEKO MASAHIRO
IPC: B65H37/04
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize the side stitch treatment of papers, the number of which is larger than the number of the saddle stitched papers by a method wherein the paper conveyance on a paper seating stand is made surer than ever except a saddle stitching action.  <P>SOLUTION: A paper after-treating device has a side stitcher 66A, which sticks staples SP near the tip part of a paper S carrying to the paper stopper part 67 of the paper seating stand 63 and a saddle stitcher 66B, which is arranged on the downstream side of the paper S carrying to the paper stopper part 67 and sticks staples SP at the middle part in the paper carrying direction of the paper S. The saddle stitcher 66B has a two split piece structure consisting of a stapling mechanism 66B1 and a staple receiving mechanism 66B2 so as to form a paper passing passage passable with the paper in the midway between the stapling mechanism 66B1 and the staple receiving mechanism 66B2. Except during the saddle stitching action, the staple receiving mechanism 66B2 retreats, resulting in ensuring the wide separating distance between the bottom surface of the staple receiving mechanism 66B2 and the top surface of the paper seating stand 63.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348807-A (JP)
Title: Canned synchronous motor
Inventor: INOUE WAHEI
IPC: H02K19/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a canned synchronous motor capable of establishing gastightness without efficiency degradation and speed restriction by inserting a can with high design flexibility and no loss with a synchronous motor into a sealed motor, where a partition wall is formed between a stator space and a rotor space and where the rotor space and the stator space are separated in gastight from each other by the partition wall.   <P>SOLUTION: This canned synchronous motor consists of a stator 11 having a core teeth 15 and wound with a stator wire loop, a rotor 12 embedded with a permanent magnet 16, and a can 16 inserted in a clearance 13 between the stator 11 and the rotor 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342997-A (JP)
Title: Private parts washing device
Inventor: FUJII SHINJI
IPC: E03D9/08
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a private parts washing device which quickly carries out mixing of washing fluid into washing water.   <P>SOLUTION: The private parts washing device is comprised of a washing fluid holding portion 6, a washing fluid injecting portion 12, and a washing fluid carriage instructing means. The washing fluid holding portion 6 holds the washing fluid such as detergent therein. The washing fluid injecting portion 12 is arranged at an intermediate portion of a feedwater channel which extends from a feedwater port to a washing nozzle 5 for spouting washing water, for injecting the washing fluid which has been carried from the washing fluid holding portion 6 by a washing fluid carrying means 11, into the washing water. The washing fluid carriage instructing means activates the washing fluid carrying means for filling the same with the washing fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340796-A (JP)
Title: Electrostatic actuator, liquid drop ejection head and ink jet recorder
Inventor: KURODA TAKAHIKO
IPC: B41J2/045
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the processability and reliability of an electrode shape are insufficient for preventing adsorption between a diaphragm and an electrode.   <P>SOLUTION: An electrostatic actuator includes a diaphragm 14 forming one wall surface of an ejection chamber 6 communicated with a nozzle hole 4 and an electrode 15 opposite to the diaphragm. Projection parts 17 are formed on an electrode side surface of the diaphragm 14 and recess parts 18 are formed on a diaphragm side surface of the electrode 15. Further, an insulating film 19 is formed on the electrode side surface of the diaphragm 14 and an insulating film 20 is formed on the diaphragm side surface of the electrode 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007265-A (JP)
Title: Apparatus for eliminating creasing noise in image
Inventor: KOJIMA KEIJI
IPC: G06T5/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate creasing noise created in an original image in the vertical and horizontal directions based on the remains of creases in manuscript paper.  <P>SOLUTION: A scanner 6 reads a landscape form (or a portrait form) original and outputs an original image with binary values. A CPU 1 creates a means for setting a searching range for creasing noise of a predetermined width in the creasing direction of the original image at the creasing point formed based on the predetermined creasing way for the manuscript paper, a means for extracting a square area in which run-lengths with more than predetermined lengths coupling respectively pixels with predetermined pixel values in the horizontal direction for a lateral direction searching range and in the vertical direction for a longitudinal searching range in the searching range are integrated, and a means for eliminating predetermined pixels in the square area by a creasing noise elimination program downloaded through a CD-ROM drive 3 and stored in a RAM 2, so as to eliminate the creasing noise through these means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321475-A (JP)
Title: Lanthanum tris(diisobutyrylmethanate), method for producing the same and method for producing plzt film using the same by chemical vapor deposition
Inventor: OKUHARA YUMIE
IPC: C23C16/40
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raw material compound for La, being more easily heat decomposed/deposited than La(dpm)<SB>3</SB>, forming a ferroelectric film even if a substrate temperature is as low as 450°C in producing a PLZT film by CVD supplying the raw material by a solution vaporizing method, and to provide a method for producing the compound and a method for forming the PLZT film.  <P>SOLUTION: The preferable PLZT film is obtained by using La(dibm)<SB>3</SB>as a La source, vaporizing and supplying, at 240°C, an n-butyl acetate solution of a combination comprising Pb(dpm)<SB>2</SB>-La(dibm)<SB>3</SB>-Zr(OiPr)(dpm)<SB>3</SB>-Ti(OiPr)<SB>2</SB>(dibm)<SB>2</SB>and forming the film by CVD in an oxygen atmosphere at 450°C substrate temperature and 1 Torr CVD chamber pressure. The La(dibm)<SB>3</SB>has 110°C melting point, a large solubility and 0.1 Torr vapor pressure at 195°C and its n-butyl acetate solution has 3 month pot life.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068331-A (JP)
Title: Fuel cell separator
Inventor: WADA MIKIO
IPC: H01M8/04
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell separator which raises the cooling efficiency of the fuel cell while maintaining the improved output thereof. SOLUTION: A solid polymer electrolyte fuel cell comprises stacked plural cells wherein the cell has a membrane-electrode assembly (MEA) put between two separators 18 each composed of metal separators 18A and 18B. On the side of the metal separator 18A facing the MEA, there are formed plural fuel- gas flow paths 27 in parallel; wherein each flow path has, parallel straight portions of an odd number more than two whose portions run between the opposite parts 30 and 31 interposing the area corresponding to the power generating part (MEA) on said side, and U-turn portions of an even number, one less said odd number, in said opposite parts 30 and 31. On the other side of the metal separator 18A, there are formed straight flow paths 26 for cooling the medium running between said opposite parts 30 and 31 with no U-turn portions.  On the metal separator 18B, there are likewise formed oxidizing-gas flow paths 28 and cooling medium flow paths 26.
Patent JP-2004014089-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: KASHIWAGI TOSHIYUKI
IPC: G11B7/24056
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a cartridge by evading adhesion of fingerprints.  <P>SOLUTION: On the side of a signal recording surface on which recording and reproduction of an information signal are performed, minute protrusions are formed at least on part of a signal recording area. As a concrete configuration, a recording layer is formed on a substrate, the signal recording surface is formed, and an optical transmission layer is formed to cover the recording layer. Recording and reproduction of the information signal are performed from the side of the optical transmission layer to the signal recording surface. In this case, protrusions are formed on the surface of the optical transmission layer by, for example, high pressure thermal transfer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328665-A (JP)
Title: Wire screen making use of titanium oxide and tourmaline
Inventor: NOMURA JUNICHI
IPC: E06B9/52
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire screen which reduces miscellaneous bacteria or the like of both indoor and outdoor side environments by photocatalyst function of titanium oxide with a solar beam or electric lamp beam, decomposes hazardous materials such as nitrogen oxides, decomposes dirts clogged to the wire screen to prevent dirt from adhering to the wire screen, and by which the decomposed dirt can be easily washed out with water or rainwater due to the super hydrophilic nature of the titanium oxide and further by using it in a plurality of houses, hazardous materials are decomposed not only in the outside and inside of the house but also in the whole surrounding district and by only opening a window and sending wind into the room, decomposition of hazardous materials is accelerated and minus ions generated by the tourmaline flow into the room, the indoor environment which is apt to be electified in plus is improved, although wire screens are used for preventing insects from intruding into a room when a window is opened and have not had a cleaning function of the environment in the inside and outside of the room, further, the wire screens are made easily dirty because they are installed outdoors, in conventional cases.  <P>SOLUTION: Titanium oxide and tourmaline are applied on the wire screen 1 or the wire screen is forced to contain titanium oxide and tourmaline.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019135-A (JP)
Title: Door guard
Inventor: TAKAHASHI SHOJI
IPC: E05B65/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a door guard from returning to a released state in some cases.  <P>SOLUTION: The door guard includes an arm member (2) connected to a door (1) in a manner capable of rising/falling, and an engaging member (4) mounted on an entrance frame (3). The arm member (2) has an inserting and drawing hole (10) for allowing the engaging member (4) to insert thereinto/withdraw therefrom depending on the rise/fall of the arm member (2) when the door is closed, and a guide groove (11) extending from the inserting and drawing hole (10), for allowing the engaging member (4) to slide therein up to a stopping location when the door is opened. The door guard thus formed is provided with a switching means (4a or the like) for switching the engaging member (4) to a slipout inhibited position in which the engaging member (4) is inhibited from slipping out of the insertion hole (10), and a slipout permitted position in which the former is permitted to slip out of the latter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175985-A (JP)
Title: Liquid dripping container
Inventor: NAKAGAWA MAKOTO
IPC: B65D41/34
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a stable dripping amount to be easily assured in a liquid dripping container and further enable its cost to be reduced due to a simple structure of a container itself; enable a safety in operation during its distribution process to be assured through employing an unauthorized seal opening preventive mechanism and at the same time enable a constitution of no deterioration of any outer aesthetic appearance of the container to be attained.  <P>SOLUTION: This is provided a liquid dripping container comprising a container main body having a dripping port for use in dripping predetermined solution stored in the container; a cap member removably installed at the container main body so as to open or close the dripping port of the container; a dripping operation part arranged under a state in which a part of a container wall of the container main body is constituted and an inner volume of the container main body is increased or decreased in a reverse manner; and a dripping operation member having a pressing piece connected to the dripping operation member and enabling a pressing operation at the operation part to be carried out in a vertical direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004017435-A (JP)
Title: Carrier film for manufacturing optical film
Inventor: OZAKI YOSHIHIDE
IPC: B29C41/38
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier film for manufacturing an optical film which improves operability and also maintains flatness of a surface on the side whereon a stock solution is cast.  <P>SOLUTION: The carrier film is formed of a synthetic resin material such as polyester. In the carrier film, the maximum projection height of the surface on the side whereon the stock solution for manufacturing the optical film is cast is made R<SB>max</SB>A, while the maximum projection height of the surface on the side whereon the stock solution is not cast is made R<SB>max</SB>B. On the occasion, R<SB>max</SB>A is set to be 500 nm or below, while R<SB>max</SB>B is set to be 300-1,000 nm and also equal to or higher than R<SB>max</SB>A. As to the surface on the side whereon the stock solution is cast, the number of projections of which the height from the surface is 350 nm or above is set preferably to be 200 pieces/mm<SP>2</SP>or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016094-A (JP)
Title: Human tissue culture system
Inventor: ONO NORIYA
IPC: C12N5/071
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for easily and safely attaining the proliferation and maintenance of human cells, or the like, in transferring them into a human body for a therapeutic purpose.  <P>SOLUTION: This human tissue culture system comprises a plurality of cells( culture vessels ) and enables these cells to sterilely house or culture individual human-derived cells or tissue and also enables individual identification of the cells or tissue under culture in the respective vessels. Each of the culture vessels has a detector corresponding to an individual key, and in response to the detector, the door of the vessel can be opened/closed and the functions of the detectors in the other vessels are interlockingly blocked, resulting in making the opening/closing of the other vessels impossible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020946-A (JP)
Title: Liquid crystal display
Inventor: IIZUKA TETSUYA
IPC: G02F1/1339
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a fault in cell gap due to difference in height between columnar spacers in a multi-gap translucent liquid crystal display with reflective and transparent portions in one pixel.  <P>SOLUTION: Protrusions 36 similar to protrusions 29 formed in reflective portions 34 of a display region 31 and recesses 37 similar to recesses 30 formed in transparent portions 33 are formed in a frame region 32 so that a resist coated surface shown by a dashed line 39 has nearly constant irregularity in the display region 31 and the frame region 32. Since columnar spacers 27, 38 formed by this resist are made nearly uniform in height, a fault in cell gap due to difference in height between the columnar spacers 27, 38 can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020406-A (JP)
Title: Cation trap system
Inventor: WAKASUGI MASANORI
IPC: H05H9/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cation trap system for trapping cation without using a cation acceleration ring and using as a target of electron scattering experiment, easily placing a measuring apparatus and the like for measuring scattering phenomenon near a collision location, and raising collision probability (collision efficiency) by increasing the number of cation because the amount of trap potentials cannot be saturated easily.  <P>SOLUTION: The system comprises an electron beam accelerator 12 forming high energy electron beams 1 at 100MeV or more, a mirror potential generator 14 generating a static mirror potential in the direction of the formed high energy electron beam and forming a trap region 2, and an ion introducing device 16 for introducing cation of the objective element 3 into the trap region.  <P>COPYRIGHT: (C)2004,JPO