baber/WOPTO huggingface dataset:
Patent JP-2003268053-A (JP)
Title: Binder resin for battery and electrode and battery comprising the same
Inventor: NAKAZAWA SATORU
IPC: H01M4/13
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder resin for a battery having excellent flexibility and electrolyte resistance, an electrode having excellent flexibility and electrolyte resistance and the long-lived battery using the same, especially a lithium battery.  <P>SOLUTION: The binder resin for the battery is a carboxy groupcontaining resin obtained by compounding 10-95 pts. mass of acrylic acid and/or methacrylic acid with 1-50 pts. mass of a monomer represented by general formula (I) CH<SB>2</SB>= C(R<SP>1</SP>)-CO-O-(R<SP>2</SP>O)<SB>n</SB>-R<SP>3</SP>(I) (wherein, n is an integer of ≥1; R<SP>1</SP>is a hydrogen atom or a methyl group; R<SP>2</SP>is a 1-4C alkylene group; and R<SP>3</SP>is a hydrogen atom or a 1-20C alkyl group) and 0-89 pts.wt. of a monomer copolymerizable therewith so as to provide 100 pts. mass and carrying out copolymerization. The carboxy group-containing resin has 70-750 KOH mg/g acid value. The electrode is prepared by using the binder resin. The lithium battery is obtained by using the electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272721-A (JP)
Title: Dye-sensitized metal oxide semiconductor electrode by ruthenium complex having pyridyl quinoline derivative and solar battery using it
Inventor: YANAGIDA SHINRI
IPC: H01L31/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar battery thermally and optically stable, and capable of efficiently using sunlight energy by using a metal oxide semiconductor electrode sensitized by a ruthenium complex dye absorbing light over a wide wavelength range.  <P>SOLUTION: This dye-sensitized metal oxide semiconductor electrode uses a ruthenium complex (atomic valence II) expressed by general formula (1) or general formula (2), wherein R<SB>1</SB>is a bonding group selected from a carboxyl group, a sulfonic acid group or the like, L' is diketonate and X is a halide, a cyano group or the like. This solar battery uses the dye-sensitized metal oxide semiconductor electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002370025-A (JP)
Title: Water-absorbing composite material and method for producing the same
Inventor: SUGIYOU YASUNARI
IPC: C08F20/04
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a water-absorbing composite material having a high water absorption rate and a good water retentivity. SOLUTION: By forming water-absorbing polymer particles by polymerizing in a manner of dropwise addition an aqueous solution containing a polymerizable monomer which can give a water-absorbing polymer and a nonionic surfactant of an HLB of at least 7 in a gas phase while allowing the polymer particles to fall onto a fibrous substrate, the polymer particles in progress of polymerization are carried by the fibrous substrate. The polymerization of the particles is then brought to completion.
Patent JP-2003270825-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: C09B55/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing an arylidene derivative excellent in charge carrier transport characteristic in a photosensitive layer and having high sensitivity, low residual potential, excellent electrostatic charge performance and excellent repetitive characteristics and to provide an image forming apparatus in which an image fog does not occur even when images are repeatedly formed.  <P>SOLUTION: An arylidene derivative represented by formula (1) (where R<SP>1</SP>is hydrogen, an alkyl or aryl; R<SP>2</SP>-R<SP>5</SP>are each cyano or alkoxycarbonyl; and X is a condensed polycyclic hydrocarbon) is incorporated into the photosensitive layer of an electrophotographic photoreceptor used in an image forming apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272118-A (JP)
Title: Method for manufacturing thin-film magnetic head, method for manufacturing magneto-resistive element aggregate, and method for manufacturing magnetic head slider
Inventor: HADATE HITOSHI
IPC: G11B5/31
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin-film magnetic head, which is capable of easily lifting-off a resist layer patterned by an electron beam, a method for manufacturing a magneto-resistive element aggregate, and a method for manufacturing a magnetic head slider.  <P>SOLUTION: According to the method for manufacturing a thin-film magnetic head, an electron beam resist 49 is irradiated with an electron beam to form a resist layer 70 having a main pattern 72 and a plurality of projected parts 74 extended from its outer edge to the surroundings. The latent image pattern of the resist layer 70 is formed by the emitted electron beam and electrons scattered on the base layer 42 of the electron beam. Further, the width of the base 42 side by the scattered electrons on the base layer is smaller on the projected part 74 than on the primary pattern 72.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002352956-A (JP)
Title: Thin-film light emitting substance and manufacturing method therefor
Inventor: TANAMURA MITSURU
IPC: H05B33/14
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film type light-emitting substance, which can improve light extraction efficiency over a wide range of wavelengths and can be realized at a low cost, and to provide its manufacture method. SOLUTION: A three-dimensional form of a border plane between thin films 2a and 3a of which the refractive indexes differ, or the border plane between a light emitting substance, and the exterior is formed so that the relation λ/100<Sm<2λ/100, and 0.01<Ra/Sm<10 are satisfied, when setting the peak wavelength of the light-emitting substance to λ, the arithmetic average coarseness of the ruggedness of the border plane defined by JIS B 0601<1994> is set as Ra, and the average interval of the ruggedness of the border plane is set as Sm.
Patent JP-2003272221-A (JP)
Title: Optical pickup device
Inventor: TOKUNO SHINICHI
IPC: G11B7/135
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect light quantity of one side of each light source.  <P>SOLUTION: A wavelength selection layer 15 reflects and outputs most of laser beams with a wavelength λ2 from a second light source 12 toward a collimation lens 18, transmits and makes incident several percents of the laser beam on an optical monitor 17. Meanwhile, the wavelength selection layer 15 transmits and outputs all or most of laser beams with a wavelength λ1 from a first light source 11 toward the collimation lens 18. A reflection mirror 21 reflects part of laser beams deviated from the wavelength selection layer 15 among the laser beams with the wavelength λ1 from the first light source 11, and guides them to the optical monitor 17. Since the reflection mirror 21 has almost constant reflectance irrespective of the wavelength, even when the wavelength λ1 of the laser beam of the first light source 11 is changed by temperature change, etc., the quantity of the laser beams received in the optical monitor 17 is not changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280989-A (JP)
Title: Internal memory type tamper-resistant processor and secrecy protection method
Inventor: HASHIMOTO MIKIO
IPC: G06F21/60
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize an efficient internal data management able to prevent an unauthorized alteration under a multitask environment.  <P>SOLUTION: This processor is provided with a decryption means to decrypt a plurality of programs encrypted with a different encryption key, an internal memory 110 to store the decrypted programs in units of memory page respectively, a requested secrecy protection attribute retention part which configures a requested secrecy protection attribute requested for every memory page as an access target exclusively from other tasks to store when reading the program into other memory page of the internal memory and executing it as a task, a memory secrecy protection attribute retention part which stores a memory secrecy protection attribute for each memory page, a secrecy protection management part which configures the memory secrecy protection attribute onto the memory secrecy protection attribute retention part for the memory page as an access target when executing the task, and a memory protection means to permit the access when the requested secrecy protection attribute stored in the requested secrecy protection attribute retention part and the memory secrecy protection attribute stored in the memory secrecy protection attribute retention part are compared and matched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283203-A (JP)
Title: Dielectric filter
Inventor: SONODA TOMIYA
IPC: H01P1/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small dielectric filter which can stabilize filter characteristics and has high productivity.  <P>SOLUTION: A dielectric substrate 6 is disposed in a box-like casing 1, and dielectric films 7, 8 are formed on both surfaces of the plate 6. Also, on the substrate 6, a plurality of both end opening type resonators 9 consisting of slots 9A, 9B which face each other between a front surface 6A and a rear surface 6B are formed, and these resonators 9 are arranged in a direction extending in parallel to allow electric field vectors face each other. In this way, since the adjacent resonators 9 are coupled via an electric field, this filter can decrease a coupling factor, compared with the conventional one employing magnetic field coupling. Thus, the distance between the resonators 9 can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003079210-A (JP)
Title: Transplanter
Inventor: HIRAOKA NOBUAKI
IPC: A01B63/26
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To stabilize transplanting operation for a ground contact wheel-driven transplanter. SOLUTION: This transplanter 10 driven with the ground contact wheels 12A and 12B is equipped with a transmission ratio controlling part 41 and a manual rotating shaft 43 in a main gear box 33 in a power transmission mechanism 30 of the transplanter 10. An input gear box 32 is provided with a main clutch 32a and a right upper gear box 38 is equipped with an auxiliary clutch 38a. The slip of the ground contact wheels 12A and 12B is corrected with the transmission ratio controlling part 41 and a planting device 14 and seedling transporting devices 15 can manually be driven by rotation of the manual rotating shaft 43. The phase of the respective seedling transporting devices 15 is shifted by a power cut-off of the auxiliary clutch 38a. The load of the ground contact wheels 12A and 12B is dispersed to ensure smooth rotation and stabilize the seedling transplantation.
Patent JP-2003278188-A (JP)
Title: Operation pattern display device for construction machine
Inventor: KIMURA SHOGO
IPC: E02F9/20
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation pattern display device for construction machine enabling the visual confirmation of which company the present operation pattern is an operation pattern peculiar to out of a machine body.  <P>SOLUTION: This operation pattern display device is provided on a hydraulic shovel in which a plurality of sets of connecting relations between operating devices 6a and 6b and directional control valves 8a-8d are preliminarily set, and which has a selector valve 7 capable of selecting a prescribed set of the plurality of sets. The device comprises an arm 16 having a sign (H, K) showing an operation pattern corresponding to each of the plurality of sets formed thereon; and a display window 12 provided on a facing cover 11 for forming the body, through which the sign corresponding to the set selected by the selector valve 7 is visually confirmable. The sign showing the operation pattern peculiar to the company that is a maker is indicated through the display window 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285156-A (JP)
Title: Graphite crucible
Inventor: KONDO YOSHIYUKI
IPC: B22D43/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphite crucible capable of being prevented from uplifting in a molten metal, and being safely and surely hoisted and conveyed.  <P>SOLUTION: A fixing member 28 fixed to a fixing arm 34, which is arranged to a steel shell 27 fitted to the whole periphery of a flange 26, has a sufficient strength. This allows the graphite crucible to be prevented from uplifting when immersed in the molten aluminum in the crucible 32 of an aluminum melting holding furnace 31, and to be safely and surely hoisted and conveyed by the fixing member 28 when a molten metal filter 24 is changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274750-A (JP)
Title: Rotary blade for cutter and general-purpose cutter
Inventor: YAMAMOTO SOICHI
IPC: A01F29/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary blade for a cutter with which the cutting efficiency of a material to be cut is raised and yet the material to be cut is cut in a state for ready composting and a general-purpose cutter.  <P>SOLUTION: The edge 50C of the rotary blade 50 to be used for the general- purpose cutter is inclined by a fixed angle to an stationary blade so as to readily cut the material to be cut. In this case, the material to be cut has a tendency of leaving in the inclination direction in cutting, however, in the invention, since the edge 50C is equipped with a plurality of recessed grooves 66 at fixed intervals, the material to be cut is caught by the recessed grooves 66 and surely cut. Consequently, the cutting efficiency of the material to be cut is raised. Furthermore, since the material to be cut is cut in a state being caught by the recessed grooves 66, the material to be cut is finely cut as it is torn off. Consequently, the cut material is readily composted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283168-A (JP)
Title: Surface-mount electronic component
Inventor: SAKANOUE AKIHIRO
IPC: H01L25/18
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized surface mount electronic components having reduced thermal resistance.  <P>SOLUTION: The surface mount electronic component 10 comprise a circuit board 1, an electronic component device 3 mounted on the upper surface of the circuit board 1 and having a greater heating property, a plurality of terminal electrodes 6 joined with a mother board formed on the lower surface of the circuit board 1, and a shield case 2 for covering the upper surface of the circuit board 1. The inner surface of the shield case 2 and the electronic component device 3 having a large amount of the heat generation are joined with each other, and a metal support 4 is joined between the upper surface of the circuit board 1 and the inner surface of the shield case 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287827-A (JP)
Title: Identification code reader
Inventor: KATO KENICHI
IPC: G06K7/016
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an identification code reader in which the reading accuracy of an identification code such as a bar code is improved than in the conventional practice.  <P>SOLUTION: The separation processing is applied to a signal outputted from a position sensitive detector (PSD) sensor, including the specified length (slit length) of a slit and the light receiving region length of the PSD sensor. Namely, clock side output Co or data side output Do being a signal outputted from the output terminal of the PSD sensor is separated into clock side region light receiving output outputted by light-receiving input light Ci transmitted the clock side region of a photographic film and data side region light receiving output outputted by light-receiving input light Di transmitted the data side region of the photographic film based on the light receiving region length and the slit length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296532-A (JP)
Title: Money claim issuing method, money claim issuing system and money claim issuing program for revision of money on deposit
Inventor: KAWAMURA SEISHIYOKU
IPC: G06Q50/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To protect the play right of a member by sounding the accounting of a company through issuing of a claim with a restoration limit extended until the company produces a current account surplus or has higher cash flow, that is called 'subordinated capital note'.  <P>SOLUTION: This money claim issuing method by a trustee organization to a depositing person, the restoration limit of fixed-time money on deposit is changed to a time fitted to a specified requirement set by a debtor organization of a revised money claim, and part of the fund is restored to a creditor as restoration cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296106-A (JP)
Title: Pipeline processing method and processor therefor
Inventor: WATANABE MASARU
IPC: G06F7/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly perform a pipeline processing at a low cost.  <P>SOLUTION: Data read from a register or a memory 4 is performed with a half-clock cycle, and the read data is subjected to the shift-mask in a half- clock cycle by a shift-mask circuit 3, and transmitted to a first data bus 1. The operation on the data in the first data bus is performed in one-clock cycle, and the result is transmitted to a second data bus. The data in the second data bus is subjected to the shift-mask in a half-clock cycle by the shift-mask circuit 3, and written in the register or the memory 4 with a half-clock cycle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290756-A (JP)
Title: Ic card treatment method
Inventor: KOJIMA NORIYOSHI
IPC: G06F21/79
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card treatment method by which the security of the spent IC card is surely secured, the renewal procedure is smoothly performed and the waste card is recycled.  <P>SOLUTION: In the treatment method of the IC card 1 having a face image on the surface of the card base material and provided with an IC chip C1 and a communication antenna coil C2 in the card base material, the IC chip C1 in the used-up IC card 1 is separated from the card base material after data in the IC chip C1 is recorded on an IC chip C1 of a new IC card 1 if need when the IC card is used up. The separated IC chip C1 is physically or electrically destroyed. Or the IC chip C1 and the communication antenna coil C2 are separated from the card base material and the separated IC chip C1 is physically or electrically destroyed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298135-A (JP)
Title: Piezoelectric/electrostrictive element and its manufacturing method
Inventor: UMEDA YUJI
IPC: H01L41/22
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric/electrostrictive element the characteristics of which are rather improved than deteriorated even when the element is sintered in a state where a substrate and a piezoelectric/electrostrictive film formed on the substrate by printing are brought into contact with each other, and to provide a method of manufacturing the element.  <P>SOLUTION: Of the substrate 1 formed by superimposing green sheets upon another, the uppermost green sheet on which the piezoelectric/electrostrictive film 5 is provided has a composition of 3.5-4.0 mol% Y<SB>2</SB>O<SB>3</SB>-ZrO<SB>2</SB>. The printed pattern of the piezoelectric/electrostrictive film 5 is made larger than a lower electrode pattern and the edge section of the printed film 5 is brought into contact with the substrate 1. The composition of the contacting portion 7 of the substrate 1 with the piezoelectric/electrostrictive film 5 is adjusted to 2.5-3.0 mol% Y<SB>2</SB>O<SB>3</SB>-ZrO<SB>2</SB>by controlling the cooling speed of from 300°C to 150°C in a cooling step performed in a burning process to 0.78°C/min.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295878-A (JP)
Title: System for synthesizing electronically watermarked speech, detection system for watermark information on synthesized speech, and method of synthesizing the electronically watermarked speech
Inventor: MATSUURA HIROSHI
IPC: G10L19/018
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a method, etc., for incorporating watermark information into a synthesized speech.  <P>SOLUTION: The speech synthesis system for generating an artificial speech is equipped with a pitch mark generation part 11 which generates a pitch mark prescribing the pitch of a speech, a speech phoneme selection part 12 which selects a phoneme from a phoneme dictionary according to a vocal sound symbol, an amplitude correction part 14 which imparts code data as watermark information as correction of amplitude to speech waveform data outputted from the phoneme selection part, and a waveform superposition part 15 which superposes the waveform of a sound signal including the phoneme corrected by the amplitude correction part according to the pitch mark of the pitch mark generation part output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363112-A (JP)
Title: Method for producing chlorinated hydrocarbon
Inventor: YOTSUYA TADAHIRO
IPC: C07B61/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for production by which the production of isomers and by-products can be suppressed and chlorination of a secondary alcohol can efficiently be chlorinated according to simple operation by using a relatively readily available chlorinating agent. SOLUTION: This method is characterized by chlorinating the secondary alcohol in the presence of the chlorinating agent and an amide compound in the method for producing the chlorinated hydrocarbon by chlorinating the secondary alcohol.
Patent JP-2003296255-A (JP)
Title: System and method for terminal information notification, network terminal device, and terminal device for administrator
Inventor: KOJIMA ATSUSHI
IPC: G06F13/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for terminal information notification, a network terminal device, and a terminal device for an administrator which enable the network terminal device connected to a network to inform the administrator terminal device that trouble occurs by using electronic mail.  <P>SOLUTION: The network terminal device 2 connected to the network 1 informs the administrator terminal device 3 of trouble occurrence and recovery by electronic mail. An administrator uses notice setting software or a Web browser on the administrator terminal device 3 to set 'non-notification', 'notification of each trouble', 'notification conditioned with a frequency', or 'notification conditioned with time', notification conditions, and whether recovery is reported, trouble by trouble. The contents and notice conditions of a reported trouble, and the name, settings, and occurrence state of a trouble whose notice is set are entered into notice mail. Recovery notice mail is sent each time the trouble whose notice is set recovers.  <P>COPYRIGHT: (C)2004,JPO