baber/WOPTO huggingface dataset:
Patent JP-2003160177-A (JP)
Title: Packaging bag and method for producing the same
Inventor: SHA SEISEI
IPC: B31B50/59
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag and a method for producing the same.  <P>SOLUTION: The packaging bag is provided with a permeable film layer composed of a permeable material having a plurality of gaps, and a layer of an unviscous seal material located on the permeable film layer. The seal material fills the gaps with a filling agent and prevents the leakage thereof from the gaps. Both the side surfaces of the gaps of the permeable film layer are deformed in environment where pressure difference exists, thus forming a permeable structure having through holes. The packaging bag composed of the permeable material is used for packaging food and has very good dynamically adjustable pressure and an explosion-proof function, and also suppresses the rapid loss of a highly volatile component when the pressure difference between the inside and outside of the packaging bag exists and at high environmental temperature or under high environmental pressure. This packaging bag has freshness retaining effect at use temperature in ordinary use and in low-temperature preservation environment. In heating application, the food which is directly packaged into this bag can be processed in a microwave oven.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257434-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: INAGAKI HIROTAKA
IPC: H01M4/525
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel-lithium battery excellent in load discharge characteristics.  <P>SOLUTION: The lithium battery using lithium nickelate as a positive electrode active material is characterized in that an Sn containing oxide is adhered to the surface of the positive electrode active material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257027-A (JP)
Title: Optical disk recording/reproducing system
Inventor: SAWADA YASUO
IPC: G11B20/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing system capable of improving reliability during recording and reproducing.  <P>SOLUTION: The optical disk recording/reproducing system which has the function of executing laser power calibration for a rewritable optical disk, and an optimal recording laser value storage function of storing an optimal recording power value obtained by the laser power calibration of the function is provided with the function of reproducing data immediately after the recording of the data by optimal recording power, executing laser power calibration again on the optical disk when an error is detected by the reproduction, and recording/reproducing the data again in the recording/reproducing area by optimal recording power obtained by the laser power calibration, the function of recording the data again in the rerecording area by the recording power of a value larger than the optimal recording power of the second time when an error is detected by the reproduction, and the function of inhibiting a data recording operation after the recording of the third time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226316-A (JP)
Title: Thin plastic container
Inventor: MURATA YOSHIYASU
IPC: B65D1/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there exist possibilities of decreasing in surface area and impairing appearance of a bottle by a panel face when such secondary processings as printing and labeling are applied on the bottle provided with the panel face on the body part of a conventional bottle.  <P>SOLUTION: In a container with a container weight of 3.0-6.0 g/100 ml per 100 ml container volume, by controlling a relation between value of a label curvature radius R (mm) of the horizontal cross-section of the container body part and a thickness t (mm) of the body part to be 32≤R×t (mm<SP>2</SP>)≤37, there exists no problem of a displaying area in the secondary processing and of impairing the appearance of the bottle to solve deformation caused by decreasing inner pressure of the bottle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258387-A (JP)
Title: Double-sided flexible printed circuit board
Inventor: KASHIWAGI TORU
IPC: H05K1/03
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided FPC (flexible printed circuit) capable of improving durability to bend and permitting high-density mounting by reducing the mounting area.  <P>SOLUTION: This is a double-sided flexible printed circuit board provided with a base film and copper foil that is formed on both sides of it. This double- sided flexible printed circuit board has a part-mounting part where parts are mounted and a bent part that requires flexibility to bend. At the part-mounting part, conduction between copper foils 11 and 12 that are formed on both sides of the base film 1 is obtained by a BVH. Then, the copper foil 11 on the side that is opened is removed by the BVH at the bent part. The copper foil at the opening part of the BVH of the copper foil on both sides of the base film is removed, so as to have the copper foil 11 only on one side of the base film 1. Thus, the flexibility to bend can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264133-A (JP)
Title: Stage controller, exposure apparatus, device manufacturing method and stage control method
Inventor: YO AKIMINE
IPC: G03F7/22
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the average variation of synchronization errors occurring, depending on positions of a plurality of stages moving synchronously, thereby improving synchronization accuracy.  <P>SOLUTION: A PID type controller 52 outputs a control signal SC1 corresponding to the deviation of a feedback signal FS1 outputted from a laser interferometer 32 from a reference signal RS1 outputted from a target position generator 50. A controller 54 amplifies a signal outputted by differentiating the reference signal RS1 at a gain optimized according to the position of a wafer stage unit WS and thereby outputs a control signal DS1. The control signals RS1 and DS1 are added to obtain a control signal CS10 for showing thrust given to the wafer stage unit WS. A similar constitution is provided for a reticle roughly controlled stage unit RCS.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259803-A (JP)
Title: Concentrated milk for being added to beverage, and milk- flavored beverage using the same
Inventor: KISHIOKA SHUICHI
IPC: A23C9/142
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide concentrated milk for being added to beverages, having favorable emulsion stability, no cooked odor and a flavor inherent in raw milk, used as milk material for being added to beverages, and produced without any complicated emulsifying processes where any emulsifier or stabilizer is not added.  <P>SOLUTION: The concentrated milk for being added to beverages is obtained by subjecting animal milk to ultrafilter membrane treatment so as to concentrate the milk without heating. The concentrated milk contains 3.0-15.0 wt.% of milk protein, and 3.7-18.5 wt.% of milk fat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265575-A (JP)
Title: Sliding shower stand
Inventor: SHITAMACHI AKIHIRO
IPC: E03C1/06
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently bathe and assist bathing by arranging the stand on a free place and making it usable at a free height.  <P>SOLUTION: The sliding shower stand can be converted into a floor-installed type or a bathtub-mounted type by processing the pedestal section, helps increase flexibility during bathing and bathing assistance and permits a more efficient work.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269120-A (JP)
Title: Solenoid operated valve
Inventor: DEO TAKASHI
IPC: F01L9/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the friction and wear of an armature and a housing in a rotation preventing structure for the armature of an solenoid operated valve having the rectangular armature.  <P>SOLUTION: The solenoid operated valve having the rectangular armature comprises the armature interlocking with the inlet and exhaust valves of an engine, the housing storing the armature, an electromagnet arranged in the direction of displacing the armature to be driven in the vertical direction by electromagnetic force, and a coil spring for giving energizing force in the direction of displacing the armature to the armature against the electromagnetic force of the electromagnet. Means uses the magnetic force of a permanent magnet for restricting the rotation of the armature around its vertical axis in no-contact with the housing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267447-A (JP)
Title: Gas barrier paper-made container having re-sealable property
Inventor: OSUMI RINAKO
IPC: B65D77/12
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas barrier paper-made container with a wide opening part and having the function of re-sealing after the contents filled therein is taken out.  <P>SOLUTION: The container is characterized in that in a structural body wherein, a main body (1) of gas barrier paper-made container constituted of a laminated material in which a gas barrier layer and a polyolefin family resin layer are laminated in sequence on a paper-made substrate layer, is provided on its upper part with a non-sealed opening part (10), a tear-off part (11) for opening the seal, and a re-sealing part (12) for re-sealing, all in sequence in communication, the re-sealing part (12) is composed of a male type re-sealing member (12a) and a female type re-sealing member (12b) and both the re-sealing members (12a, 12b) are provided on the surface of the polyolefin family resin layer (20c) in the inside face of the body proper in the direction of the width of the container in a state of a line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270424-A (JP)
Title: Film forming apparatus, head cleaning method, apparatus for manufacturing device, and device
Inventor: NAKAMURA SHINICHI
IPC: G02B5/20
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means to reliably and uniformly clean all nozzle surfaces of all heads.  <P>SOLUTION: A wiping unit 70 includes a wiping sheet 75 and a roller 76. The roller 76 has a plurality of pressing surfaces 76b1 divided in the direction of a roller 76 axis line according to a pitch between respective nozzle surfaces 53a, and a rotary shaft 76a which makes the axis line a common axis line. Each pressing surface 76b1 is pressed against each nozzle surface 53a through the wiping sheet 75, thereby cleaned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275830-A (JP)
Title: Method for preventing slug rise, and punching device using the method
Inventor: HIROSE JUN
IPC: B21D28/24
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing slug rise without shortening the service life of a die, and a punching device using the method.  <P>SOLUTION: This punching device comprises a compressed air supply port 18 provided in a stripper 5, a groove 5b which is formed in a material pressing surface of the stripper 5 and continuous to a recess between a punching surface of a punch 10 and the material pressing surface 5a, a vent hole 19 to connect the groove 5b to the compressed air supply port 18, and a slug rise preventive unit which detects that the punch 10 reaches a bottom dead center, supplies compressed air to the vent hole 19 for a predetermined time, and prevents the slug from rising on a punched work.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236306-A (JP)
Title: Oil-water separation filter apparatus with fouling removal
Inventor: IZUMI HISAO
IPC: B01D17/025
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filer with antifouling, water repellent oil and repellent function in which the service life of the filter is prolonged as it is a conventional sized filter system and by which oil in oil-in water or water in water-in oil is removed and an oil-water separation filter apparatus with antifouling, water repellent and oil repellent function using the same.  <P>SOLUTION: Sludge is removed by an outer most film is removed and fine oil portion or water portion in the oil-in water or water-in oil is made large- sized to settle the water portion and to float the oil portion in the apparatus to be removed by applying a method of giving water repellent and oil repellent property to a standard sized filter, further mounting as a filter membrane formed by giving antifouling property and water repellent and oil repellent property to fine holes of a fiber sheet on the outer circumference thereof, mounting an oil adsorption mat on outer circumference thereof and mounting an antifouling, water and oil repellent mat on the outer circumference thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278927-A (JP)
Title: Valve for chemical solution
Inventor: IJICHI EITARO
IPC: F16K31/126
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve for chemical solution capable of preventing chemical drip and efficiently shortening the flow passage.  <P>SOLUTION: A piston rod 5 inserted between a cylinder 2 and a cover 3 is reciprocated in the vertical direction by compressed air fed from an operation port 8. A circumferential edge part 15a of a diaphragm body 15 is held by the cylinder 2 and a body 9, and a valve element part 15c of the diaphragm valve element 15 is screwed to the piston rod 5. The valve element part 15c of the diaphragm valve element 15 is fixed to one end of a connecting rod 11 disposed concentrically with the piston rod 5, and a valve element part 16c of a diaphragm valve element 16 for suck-back with a circumferential edge part 16a thereof held by the body 9 and a diaphragm holding member 19 is fixed to the other end to allow the diaphragm valve element 16 for suck-back to be synchronously operated with the diaphragm valve element 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280526-A (JP)
Title: Label and labeled package
Inventor: MATSUSHITA TAEKO
IPC: B65D23/08
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label which can suppress rising of a liquid level of the contents of a container during unsealing of its cap and a package which is fitted with this label to a synthetic resin bottle for sterile filling.  <P>SOLUTION: The label satisfies the following equations (1) to (2) relating to a transverse direction when the thermal shrinkage stress value at t(°C) of a thermally shrinkable synthetic resin film is defined as S(t) (MPa), the thermal shrinkage stress value under heating given right after the film is subjected to an H(second) treatment at the peak value Tmax(°C) of the heating temperature T(°C) as S(tMax) (MPa), and the equilibrium thermal shrinkage stress value given at ordinary temperature Te(°C) as S(Te) and the labeled package: Tmax>Te (1), S(Tmax)>S(Te) (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002320732-A (JP)
Title: Pattern display device for pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine in which a plurality of background variation patterns are changeover-displayed on a display screen of a pattern display device according to a game state. SOLUTION: In this pattern display device displaying patterns 2a, 2b, 2c in scrolling variation on the basis of a prize winning signal generated when a game ball wins the prize of a specific prize winning port formed in the face of a game board 10 of the pachinko game machine, each of the patterns in scrolling variation is composed of a display pattern 68 specifying each pattern, and a background pattern 66 overlapped at the back. The background pattern 66 can be visually observed at the nonoverlapped part of the display pattern 68, and scrolls together with the pattern in scrolling variation. The background variation pattern of making the repeated variable display of a plurality of background patterns is formed in a prescribed game mode.  Many kinds of background variation patterns are provided, and the background variation patterns are changeover-set according to the lottery probability.
Patent JP-2002314128-A (JP)
Title: Iii-v compound semiconductor
Inventor: IECHIKA YASUSHI
IPC: H01L33/32
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a III-V compound semiconductor that is used for light emitting elements and is excellent in uniformity. SOLUTION: This III-V compound semiconductor has a laminated structure constituted by the metal organic vapor phase growth method. In the laminated structure, a light emitting layer expressed by the general formula of Inx Gay Alz N (wherein, x+y+z=1, 0<x<=1, 0<=y<1, and 0<=z<1) is sandwiched between two layers having larger band gaps than the light emitting layer has. The two layers are expressed by the general formula of Inu Gav Alw N (wherein, u+v+w=1, 0<=u<=1, 0<=v<=1, and 0<=w<=1). In addition, the light emitting layer has a thickness of 5-500 Å and is manufactured under a pressure of 0.001-0.5 atmospheric pressure.
Patent JP-2003002840-A (JP)
Title: Cucumismelo extract coated with and/or microencapsulated within fat-soluble agent containing fat-soluble compound as base material
Inventor: DREYER ALAIN
IPC: A61K8/66
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain an effective plant extract containing superoxide dismutase, especially a stabilized composition for pharmaceuticals, foods or cosmetics containing a proteinous extract of melon. SOLUTION: The extract is coated with and/or microencapsulated within a fat-soluble agent based on a fat-soluble compound. The fat-soluble agent is preferably a hydrogenated oil of a plant oil having a melting point of approximately 40-80 deg.C, preferably approximately 55-60 deg.C. The obtained composition is used, for example, as a drug for protecting the skin from ultraviolet rays and allergy.
Patent JP-2003280592-A (JP)
Title: Display method and display device
Inventor: MORI YUKIO
IPC: G09G5/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unevenness of brightness in a display device.  <P>SOLUTION: In the display device, a brightness acquisition part 32 acquires a brightness signal from an inputted image signal. A difference calculation part 36 compares the brightness signal of the present frame obtained by the brightness acquisition part 32 with the brightness signal of the preceding frame held in frame memory 34, to calculate the difference. A judgment part 40 judges that, when the difference of brightness is large, the image of that part is moving and judges that, when the difference of brightness is small, the image of the part is at a standstill. A gain calculation part 42 lowers stepwise the brightness of the standstill part of the image and returns stepwise the brightness of the moving part of the image to the original.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276293-A (JP)
Title: Sealing device
Inventor: SAKUMA TAKASHI
IPC: A47G29/30
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable sealing by stretching a slip even if the slip has a wrinkled or loosened part when the slip is sealed in such a state that the slip inserted from an insertion port is positioned between the face of a seal and a slip pressing part while bent.  <P>SOLUTION: A sealing device is equipped with the forwardly opened slip insertion port 2 receiving the slip 1 inserted from the front, a pressure device 3 moved rearwardly by the pressure operation from the front of the slip insertion port 2 and moved forwardly when pressure is released to return, the slip pressing part 4 provided to the rear part of the pressure device 3, a seal holding part 6 for holding a seal 5 so that the face of the seal is opposed to the slip pressing part 4 and a slip insertion part 8 for guiding the slip 1 inserted in the insertion port 2 from the front to the gap between the face 7 of the seal and the slip pressing part 4 while bent. The slip 1 is pressed to the face 7 of the seal 5 in the slip pressing part 4 by the rearward pressure movement of the pressure device 3. A slip stretching means 10 is provided to the sealing device in order to stretch the slip 1 by pushing the slip 1 when the slip 1 is pressed by the slip pressing part 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276966-A (JP)
Title: Elevator device
Inventor: SAIKI MISAO
IPC: B66B11/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To ensure an elevation distance of a balance weight without taking handling for large change for a hoistway even if the whole height of the hoistway is insufficient for required dimension.  <P>SOLUTION: A guide piece 13 is provided in an upper part 12a of a frame body 12 constituting the balance weight 11, and a suspension rope 5 is fixed to the frame body 12 through the guide piece 13 in a condition in which the direction of the rope 5 is changed from a vertical direction into a lateral direction. Consequently, it is possible to reduce required height for fixing the suspension rope 5 to the frame body 12. Moreover, a recessed part 17 in which a shock absorber 7 can be fitted is provided in a lower part 12b of the frame body 12 constituting the balance weight 11. As a result, it is possible to suspend the balance weight 11 down to a position lower than an upper face of the shock absorber 7 without colliding against the shock absorber 7 and lower the balance weight close to a floor surface 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282343-A (JP)
Title: Ferrite core and manufacturing method thereof
Inventor: AOKI TAKUYA
IPC: H01F41/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite core having high strength, without accompanied increase of the cost.  <P>SOLUTION: By a manufacturing method comprising a process for forming a core compact by press-forming a ferrite powder having a prescribed composition, a process for applying barrel treatment to the core compact by using a soft medium, and a process for forming a core sintered compact by sintering a blasted core compact, the high strength ferrite core having ≥0.30 rad. half width of (844) face by X-ray diffraction can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297682-A (JP)
Title: Method for producing solid electrolytic capacitor
Inventor: ITO HIDEHIKO
IPC: H01G9/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a solid electrolytic capacitor in which management of the quantity of moisture required for reforming a capacitor element is made convenient and leak current characteristics are enhanced.  <P>SOLUTION: An anode foil and a cathode foil having an oxide film layer formed on the surface are wound through a separator to form a capacitor element which is then subjected to restoration formation. Subsequently, the capacitor element is immersed into mixture liquid prepared by mixing polymerizable monomer and an oxidizing agent together with a specified solvent so that polymerization reaction of conductive polymer takes place in the capacitor element thus forming a solid electrolytic layer. When the capacitor element is inserted into an enclosure case, a sealing rubber is fixed to the end part of opening under existence of a specified quantity of borate compound in the case, and the case is sealed by caulking before the entirety is subjected to aging thus forming a solid electrolytic capacitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003245219-A (JP)
Title: Toilet paper holder
Inventor: ISHII ISUKE
IPC: A47K10/36
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To allow a piece of toilet paper (12) that is cut off to the very limit of an edge of a cutter (11) to be easily pushed out.  <P>SOLUTION: A bushing (1) is provided with stoppers (2), (2') on the front and the rear and shafts (3), (3') on the right and the left. A lever (7) is provided with a pressing piece (6) on a lower end thereof and inserted into the bushing (1), having a compression coil spring (8) and a press button (10) fixed thereon and provided with an artificial flower (9). An assembly of the bushing (1) is freely rotatably mounted on a base (5) with the bearings (4), (4') and connected to the cutter (11).  <P>COPYRIGHT: (C)2003,JPO