baber/WOPTO huggingface dataset:
Patent JP-2003333765-A (JP)
Title: Method for charging secondary battery
Inventor: TAKAOKA HIROMI
IPC: H02J7/10
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for charging a secondary battery capable of obtaining the charging time of the secondary battery and the charging rate of the secondary battery at a present time.  <P>SOLUTION: After a prescribed voltage Es higher than a full-charged balanced voltage Eeq is applied to the secondary battery 1 for a certain time, the applied voltage is changed over to the full-charged balanced voltage Eeq, and a current i in the full-charged balanced voltage Eeq is detected, thus obtaining the charging time t necessary for the current i to reach a charge- completion reference value J detected at the completion of charging, or the charging rate at the detection of the current. When the detected current i is not higher than the charge-completion reference value J, the charging of the secondary battery 1 is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338369-A (JP)
Title: Manufacturing method for organic electric field light emitting element and transfer material used in the same and organic electric field light emitting element
Inventor: YAMADA MASATO
IPC: H01L51/50
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply forming an organic thin membrane layer on a basic plate and efficiently manufacturing an organic electric field light emitting element having excellent light emitting efficiency and durability and capable of reducing a defect of a light emitting face, to provide a transfer material used in the method, and to provide the organic electric field light emitting element such as an organic EL element manufactured by the method.  <P>SOLUTION: This manufacturing method for the organic electric field light emitting element has processes in which the transfer material is overlapped on the basic plate in such a way that an organic thin membrane layer side faces a membrane formed face of the basic plate and is heated and/or pressurized using the transfer material in which at least one layer of organic thin membrane layer is formed on a temporary support body and the temporary support body is peeled off to transfer the organic thin membrane layer on the membrane formed face of the basic plate. Water absorption of the temporary support body is 8 mass % or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338708-A (JP)
Title: Two frequency resonance/non-grounded type antenna and configuration method therefor
Inventor: NAKASE KAZUHIKO
IPC: H01Q5/15
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device with a small size, a light weight and low cost, capable of resonating at both two kinds of wavelengths λ<SB>1</SB>and λ<SB>2</SB>.  <P>SOLUTION: The antenna device lays out a filament antenna element 6 resonating at λ<SB>2</SB>/4 and a strip-shaped antenna element 7, resonating at λ<SB>2</SB>/4 apart from and facing opposite on the same straight line, and provides a cylindrical-shaped antenna element 4 resonating at λ<SB>1</SB>/4, engaged concentrically in the antenna element 6 and 'a strip-shaped antenna element 5 bent into an L-shape and resonating at λ<SB>1</SB>/4' connected to the input end of the antenna element 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149094-A (JP)
Title: Spotting apparatus
Inventor: MURATSUBAKI RYOJI
IPC: G01N1/28
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a spotting apparatus capable of accurately arranging a predetermined reagent in each microwell of a microwell integrated body and accurately collecting the reagent in each microwell. SOLUTION: The spotting apparatus is provided with a moving means relatively movable in three, depth, horizontal, and height directions with respect to the upper surface of a base on which the microwell integrated body is mounted, a spotting head means provided for the moving means for arranging the reagent into each well and collecting the reagent from inside each well, an image pickup means for photographing the arrangement of the plurality of wells from above, an arithmetic means for computing locational information on the each well image from image information obtained by the image pickup means, and a control means for controlling the moving means and the spotting head means on the basis of the locational information computed by the arithmetic means.  The arithmetic means computes the locational information including information on the location of the areal center of gravity of each well image from the image information of the image pickup means.
Patent JP-2002347783-A (JP)
Title: Packaging bag
Inventor: FUTASE KATSUNORI
IPC: B65D33/00
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To easily and smoothly open a packaging bag and to sufficiently prevent water or another cooling liquid from entering in a heat seal part of the packaging bag. SOLUTION: This packaging bag is formed by applying heat seal to a lamination film 3 which is provided with a base material film layer 1 and a heat fusing resin layer 2. In the bag, regions that are adjacent to a housing space 6 for an article to be packaged in both vertical and horizontal heat seal sides are band-like fusing parts 4a and 5a in which the base material film layers on both front and back face sides are fused under the heat fusing resin layer, and regions that are adjacent to the outside of these band-like fusing parts 4a and 5a are uneven seal parts 4b and 5b. The heat fusing resin layer 2 is almost or completely removed from between the base material film layers on the both front and back sides in at least one side of a bottom part and a top part of the each unevenness of the uneven seal parts 4b and 5b.  Band-like fusing parts 4c and 5c with a narrow width in which the base material film layer 1 is fused under the heat fusing resin layer 2 and which have a width of 1.0 mm or less are provided in regions that are adjacent to the outside of the uneven heat seal parts 4b and 5b.
Patent JP-2003340214-A (JP)
Title: Filter medium cleaning method
Inventor: NOTSU TOMIO
IPC: B01D29/11
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtering method which enables a reduction in the pressure resistance design value of a filter container, and a filter medium cleaning method.   <P>SOLUTION: In the filter medium cleaning method for allowing liquid to flow through the filter medium housed in the filter container in the direction opposite to a direction at the time of filtering by the pressure of compressed gas after a filter process, a cylindrical filter material having an asymmetric structure is used as the filter medium. Simultaneously with the opening of the discharge port of the filter container or immediately after the opening of the discharge port, the liquid is pressurized by gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003193014-A (JP)
Title: Pressure-sensitive adhesive composition for polarizing film
Inventor: EBATA NORIMITSU
IPC: C09J133/06
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive composition for a polarizing film, capable of enough preventing the occurrences of peeling, air bubbles, and a whitely spotting phenomenon, and excellent in reworkability and recyclability.  <P>SOLUTION: This pressure-sensitive adhesive composition for the polarizing film contains (A) an acrylic copolymer, (B) a multifunctional compound, and (C) a silane coupling agent in specified amounts, wherein the acrylic copolymer (A) has a weight-average molecular weight of ≥800,000 and a glass transition temperature of (Tg) ≤-45°C and contains carboxyl groups in its molecule, the multifunctional compound (B) comprises (b-1) a specified polyisocyanate compound, (b-2) a specified polyaziridine compound, and/or (b-3) a specified polyepoxy compound, and the silane coupling agent (C) contains a mercapto group or an alicyclic epoxy group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003343633-A (JP)
Title: Hydraulic shock absorber
Inventor: MURAKAMI TOMOHARU
IPC: F16F9/36
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber having a rod guide structure preventing operation oil inside a cylinder from leaking outside through a slide contact portion of a main seal and a piston rod, even if a rod guide and the main seal are arranged adjacent to each other.   <P>SOLUTION: An outer shell 2 and the cylinder 1 are concentrically arranged, and the rod guide 3 is provided extending from an end of the outer shell to an end of the cylinder. The rod guide 3 has a guiding part to guide a piston rod to its center, and a main seal provided on an upper part of the rod guide. A reservoir chamber partitioned between the cylinder and the outer shell is connected to an oil chamber in the cylinder through a drain hole formed in the rod guide, an oil passage provided between the rod guide and the main seal, and a sliding clearance between the guiding part and the piston rod 10. In the middle of the oil passage, a check seal 13 is provided to prevent gas from the reservoir chamber R from entering to the oil chamber in the cylinder. The sliding clearance and the oil passage are connected to a tip of the guiding part and an operation oil exhaust passage 22 greater in open area than the sliding clearance for jet speed dispersion is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341067-A (JP)
Title: Ink recording head and ink recorder
Inventor: KUWABARA SEIJI
IPC: B41J2/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink recording head and an ink recorder in which print recording efficiency is enhanced by enhancing ink ejection efficiency from the ink meniscus surface at the time of recording operation.   <P>SOLUTION: The ink recording head comprises a support 1 having a slit-like opening 8 and forming a liquid chamber 7 being filled with ink by communicating with the opening, a power supply body 3 capable of supplying charges to the ink, a counter electrode 4 disposed oppositely to the opening, a driving power supply circuit 6 for applying a voltage between the power supply body 3 and the counter electrode 4 and a recording position altering means 9. Ink ejection efficiency is enhanced by altering the shape of the power supply body 3 in the vicinity of the slit-like opening 8 thereby increasing concentration of the surrounding field thus enhancing print recording efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340735-A (JP)
Title: Wrench
Inventor: YORITOMI SHIRO
IPC: B25B13/46
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrench for easily tightening or loosening a screw at any place by combining a body with a handle even when the screw is in a narrow place or in a recess.   <P>SOLUTION: A wrench body 1 having a ratchet type socket and an insert hole is connected to a handle 2 having a spline hole 24b on both ends in which the positions of the spline holes or angles between the axis of the handle and a surface of the spline hole are set different from each other by a connection member having a columnar part and a spline shaft, and a wrench is used in a diversified manner by combination thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340525-A (JP)
Title: Method and device for forming end part of steel strip
Inventor: SUGANO KOJI
IPC: B21C37/08
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for forming end parts of a metal strip capable of symmetrically bending both end parts in the width direction of the metal strip.   <P>SOLUTION: When the metal strip is pressed down using edge-bend rolls arranged in the upper and lower sides and both end parts in the width direction of the metal strip are bent upward, the bend shape of the metal strip is always measured, and on the basis of the measured value a vertical moving distance and/or a horizontal position of the upper roll arranged in the left and right are each independently adjusted so that the bend shape of both end parts becomes symmetric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347590-A (JP)
Title: Fabrication method of semiconductor device
Inventor: UEDA TETSUZO
IPC: H01L21/205
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a crack in a semiconductor layer when growing the semiconductor layer on a substrate.   <P>SOLUTION: A primary coat 11 having an opening 11a is selectively formed on the principal surface of a substrate 10 composed of sapphire. Then, KrF excimer laser is irradiated onto the primary coat 11 from the surface opposite to the substrate 10's primary coat, thus creating a heat decomposition layer 11b between the primary coat 11 and the substrate 10, which is the lower part of the primary coat 11 pyrolytically decomposed by the laser beam. After that, a semiconductor 12 is selectively grown in a horizontal direction while using the primary coat 11 as a seed crystal with the heat decomposition layer 11b between the substrate 10 and the primary coat 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002508-A (JP)
Title: Method of manufacturing hard coat-covered triacetylcellulose resin article and hard coat-covered triacetylcellulose resin article
Inventor: TAKAHASHI YASUSHI
IPC: B32B27/30
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To form a hard coat layer excellent in adhesive property, optical property and scratch resistance on the surface of triacetylcellulose (TAC) resin without alkali treatment of the TAC resin surface and without deteriorating the surface of the TAC substrate.  <P>SOLUTION: The hard coat layer is formed by curing after coating, on the surface of the triacetylcellulose resin substrate, an active energy beam-curable hard coat liquid comprising (A) a multifunctional acrylate, (B) aminosilane and (C) colloidal silica. Antidazzle property and antifouling property are further imparted by adding to the hard coat liquid a fine particle having an average particle diameter of 0.05-10 μm and a fluoroalkylsilane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342170-A (JP)
Title: Agent for suppressing proliferation of cancer cell
Inventor: ARIGA TOYOHIKO
IPC: A61K36/896
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for suppressing the proliferation of cancer cells giving a mild and effective result when applied to a pharmacotherapy of cancers such as colon cancer and leukemia and produced by using a specific component of garlic.   <P>SOLUTION: The agent for suppressing the proliferation of cancer cells contains diallyl trisulfide as an active component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146356-A (JP)
Title: Stretch-wrap packaging film
Inventor: DEWA YASUYUKI
IPC: C08J5/18
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a film excellent in stretch-wrap packaging ability and optical characteristics. SOLUTION: The stretch-wrap packaging film comprises a resin composition which contains (A) an ethylene/(meth)acrylic acid copolymer or an ionomer thereof and (B) at least one kind of a flexible component selected from the group consisting of an ethylene/(meth)acrylic acid ester copolymer (B1), an ethylene/α-olefin radom copolymer with a density of 0.900 to 0.950 g/cm<3> (B2), and an amorphous or low crystalline ethylene/α-olefin random copolymer with a density of 0.850 to 0.900 g/cm<3> (B3).
Patent JP-2004005218-A (JP)
Title: Servo controller
Inventor: AONO RYUJI
IPC: H02P29/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo controller that is low in manufacturing cost, small and unconventionally short in the control period of a controlled object.  <P>SOLUTION: The servo controller 50 comprises a current supply part 15 for supplying a driving current to a drive part 20 to drive a controlled object, a detection part 17 for detecting at least the driving current value, and an arithmetic logic part 51 for inputting thereinto a current command defining a driving current for controlling the driving speed of the drive part 20 to move the controlled object to a desirable position, inputting thereinto the driving current value fed back from the detection part 17, correcting the current command by a digital logic system in dependence on the driving current value, and outputting the corrected current command to the current supply part 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003400-A (JP)
Title: Filter regeneration fitment in internal combustion engine
Inventor: FURUYA YUJI
IPC: F01N3/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter regeneration fitment in successful internal combustion engine having good efficiency of combustion or regeneration efficiency in which a micronization of fuel as for combustion for reproduction of the filter 2 for waste gas purification, is made for fuel not to remain in piping of burner 6 in liquid form or gaseouos state, and conditioning for output of burner 6 can be performed for easy combustion.  <P>SOLUTION: A high-speed waste gas or air stream is made. An aspirator mechanism (suction equipment style) is adopted as a jet point of the burner 6. Spillover section of fuel in the negative pressure status is maintained. Thus, a bypass tube 5 prepared in an exhaust conduit 1 of waste gas, the aspirator burner 6 attached in the bypass tube 5, fuel supply tube 7 to the aspirator burner 6, and a plug 8 for ignition for ignition fuel applied to the aspirator burner 6 from the fuel supply tube 7, are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047009-A (JP)
Title: Hierarchical coding method of digital picture signal, and decoding method thereof
Inventor: KONDO TETSUJIRO
IPC: H04N19/98
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To make higher-speed decoding of a digital picture signal possible wherein its transmitting data amount is not increased in spite of adopting a hierarchical representation, and the scale of its hardware is small. SOLUTION: A first hierarchy comprises an input digital picture signal. A mean value m1 of 2×2=4 pixels (a, b, c and d) of the first hierarchy is formed. A second hierarchy comprises the mean values formed in this way. Transmission of the pixel d among the four picture elements is omitted. Therefore, the transmitting data amount is the sum of the mean value data and the three pixels, and is equal to the data amount of the original four pixels. A mean value M1 is formed out of the 2×2 data of the second hierarchy. M1 to M4 constitute a third hierarchy. Further, a mean value M of M1 to M4 is formed. A fourth hierarchy comprises M. Not only the mean values, but also the difference data of the mean values of the higher order hierarchy may be transmitted, except for the highest order hierarchy.
Patent JP-2004011105-A (JP)
Title: Door pull
Inventor: SAKAMOTO HIDEO
IPC: E05B1/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door pull which enables the user to easily locate the mounting position thereof even in the dark.  <P>SOLUTION: A door pull main body 1 includes a finger tip engaging recess 4 which has a panel light 6 arranged therein. The panel light 6 is lit on/off by operating a switch 8, based on feeding of electric power from a battery 7 as a power source. When the panel light 6 is lit on, the interior of the finger tip engaging recess 4 is illuminated, and therefore the user can easily locate the mounting position of the door pull main body 1 in the dark.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011988-A (JP)
Title: Attachment structure of modulator tank and female screw member in condenser
Inventor: SUGIMOTO NAOMI
IPC: B60H1/32
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment structure of a modulator tank and a female screw member easily according positions of a refrigerant passing hole of the modulator tank and a communication hole of the female screw member in a modulator tank formed into a cylindrical cross section.  <P>SOLUTION: The female screw member 20 forming a female screw 21 is installed in one end of the modulator tank 10 formed into the cylindrical cross section. The female member 20 has a small diameter part 23, a large diameter part 24, and a level difference surface 25 formed therebetween. The small diameter part 23 is formed with the long communication hole 22 along the horizontal direction in a position accorded with the discharge side refrigerant passing hole 14 of the modulator tank 10, and the large diameter part 24 is formed with a flat part abutting on a positioning tool 27 in the orthogonal direction to the communication hole 22. The level difference surface 25 regulates the insertion depth position and, after female screw member 20 is inserted into the modulator tank 10, the tool 27 is made to abut on the flat part 26 to stop the rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015352-A (JP)
Title: Satellite communication system
Inventor: KOIDE MINORU
IPC: H04B7/15
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satellite communication system having improved usability and is which is superior excellent in broadband property.  <P>SOLUTION: This satellite communication system is provided with a satellite communication equipment (4) and a satellite communication adaptor (3). The adaptor (3) is connected physically to the device (4), and has a channel codec function and the PIAFS (personal handyphone system Internet access forum standard) communication control function. This adaptor (3) selects at least one among a plurality of PHS telephones (1, 2) by the channel codec function, and enables a selected PHS telephone to communicate with a base station (6) via the adaptor (3), the device (4) and an artificial satellite (5), by the PIASF communication control function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015459-A (JP)
Title: Apparatus and method for generating light signal
Inventor: YAMADA YUICHI
IPC: H04B10/556
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light signal generating apparatus and a light signal generating method that have few crosstalks between adjacent wavelengths, and to prevent an optical pulse width from increasing.  <P>SOLUTION: A data generating circuit 10 generates transmission data composed of an optical pulse with a duty ratio of 50% in accordance with the output clock of a clock-generating circuit 12. A light source 14 generates laser beams that become optical carriers for transporting transmission data outputted from the data generating circuit 10, and adds the laser beams to a data modulator 16. The data modulator 16 modulates the intensity of laser beams from the light source 14 in accordance with the transmission data from the data generating circuit 10, and generates an optical signal in an RZ optical pulse train for carrying the transmission data. A sine wave generating circuit 20 generates a sine wave signal having the same frequency of a clock in synchronization with the clock from the clock-generating circuit 12. A phase shift circuit 22 shifts the phase of the sine wave outputted by the sine wave generating circuit 20 by π/2 for applying it to a phase modulator 18. The phase modulator 18 modulates the optical phase of each optical pulse from the data modulator 16 in accordance with the sinusoidal waves from the phase shifting circuit 22. An optical filter 24 removes the harmonic components of a sideband enhanced by the phase modulator 18.  <P>COPYRIGHT: (C)2004,JPO