baber/WOPTO huggingface dataset:
Patent JP-2004171955-A (JP)
Title: Bipolar battery, battery pack with multiple bipolar batteries connected, charge control system for controlling charge of bipolar battery or battery pack, and vehicle with battery pack or charge system mounted thereon
Inventor: FUKUZAWA TATSUHIRO
IPC: B60L11/18
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bipolar battery capable of preventing overcharge of a unit cell layer, and allowing each unit cell layer to be charged without dispersion.  <P>SOLUTION: In this bipolar battery 30, the bipolar battery 30 is composed by stacking, by interposing electrolyte layers 4, bipolar electrodes 10 each composed by forming a positive electrode active material layer 2 on one surface of a collector 1 and by forming a negative electrode active material layer 3 on the other surface thereof; the material layer 2 contains spinel lithium manganate as a changing electrode active material; and the material layer 3 contains lithium titanate as an unchanging electrode active material. The changing electrode active material has a characteristic significantly increasing voltage as compared with that before reaching the charge capacity (charging rate 100%) of the changing electrode active material when nearly reaching the charge capacity in charging. The unchanging electrode active material has a characteristic changing the voltage at a rate of change equivalent to that before reaching the charge capacity (charging rate 100%) of the changing electrode active material even when reaching the charge capacity in charging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062136-A (JP)
Title: Color tone compensation filter
Inventor: YANO KUNIHIKO
IPC: G02F1/1335
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color tone compensation filter using an optical multilayer film capable of compensating color tones as suppressing irregular colors to be generated in the direction that an angle of a light beam emitted from a projection lens of a liquid crystal projector changes.  <P>SOLUTION: In a part of a spectral transmissivity curve corresponding to a bright line peak of a light source in a green wavelength region, when a green light beam to be made incident on a filter is S polarization, an inclination part 301 having inclination to increase to increase of wavelength with specific increasing rate is defined. In addition, in a part of a spectral transmissivity curve corresponding to a bright line peak of a light source in a blue wavelength region, when a blue light beam to be made incident on the filter is P polarization, an inclination part 302 having the inclination to decrease against the increase of wavelength with specific rate of decrease is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200288-A (JP)
Title: Pb-FREE SOLDER MATERIAL AND ELECTRONIC APPARATUS USING THE SAME
Inventor: SHIMOKAWA HIDEYOSHI
IPC: B23K35/26
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide Pb-free solder having the characteristics approximately the same as those of the conventional solder containing Pb and packaged parts using the same.  <P>SOLUTION: The purposes can be achieved by the Sn-Ag-Bi-base solder composed of 10 to 25 wt.% Bi, 1.5 to 3 wt.% Ag and the balance Sn and inevitable impurities or the Sn-Ag-Bi-Cu-base solder alloy containing ≤1 wt.% Cu in this solder alloy, and further preferably Sn-Ag-Bi-Cu-base solder alloy containing ≤0.1 wt.% Cu. The ternary eutectic amount to melt the solder alloy of the above ranges at a low temperature is ≤20%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227773-A (JP)
Title: Pressure measuring method and apparatus thereof
Inventor: ARIMA SHINICHIRO
IPC: G01L7/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure measuring method and apparatus thereof that can easily measure the capacity of the piping of an object to be inspected and eliminate the influence of a temperature change in the piping.  <P>SOLUTION: The pressure measuring method connected to the piping supplying gas via a connection part 1 measures the internal pressure of the piping with a pressure sensor 4, which comprises a pressurization process pressurizing the inside of the piping with a pump 5 with retaining the piping at a blocked state, and a measurement process measuring the amount of a pressure change at a leaving state in the piping after ending of the pressurization process. The method measures the amount of a pressurizing change by pressurization process and the flow rate of the gas supplied to the inside of the piping when pressurizing, calculates the piping capacity at the blocked state based on the amount of the pressurizing change and the flow rate of the gas, and then calculates the amount of a gas leakage from the piping based on the piping capacity and the amount of the pressure change.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004085522-A (JP)
Title: Adhesive sheet evaluating method and adhesive sheet obtained by the same
Inventor: MORINO AKINORI
IPC: C09J7/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the occurrability of air bubbles between an adhesive sheet and an adherend, when the adhesive sheet laminated by a base material and an adhesive is pasted to the adherend and to provide the adhesive sheet, in which air bubbles hardly occur.  <P>SOLUTION: In the evaluating method, the difficulty in air bubbles, between the adhesive sheet and the adherend, is evaluated by a stress value at a stress of 600% or lower in a stress-distortion curve of the adhesive in the adhesive sheet laminated by the base material and the adhesive. It is possible to provide the adhesive sheet, in which air bubbles hardly occur when the adhesive is pasted by the adhesive sheet of which the stress value at a distortion of 600% at a tensile speed of 300 mm/min is 50 N/cm<SP>2</SP>or lower and the stress value at a distortion of 100% is 6 N/cm<SP>2</SP>or less in an environment at 23°C and at a humidity of 50%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178339-A (JP)
Title: Integrated information management system using mobile terminal and its method
Inventor: MIYANOUCHI MAKOTO
IPC: G06Q30/06
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated information management system using a mobile terminals and its method, for making it possible for each user to acquire, using the mobile terminal, real-time information which he or she needs, more particularly information in close relation to the area where he or she is, while reporting other users of the system with similar wishes to areas around where the user is, and thus to promote coordination among the users and effective use of information.  <P>SOLUTION: An address and an individual number stored in an attached part attached to the mobile terminal are read by the mobile terminal. The individual number and content mode information input from the user desiring to browse it are sent to a Web server of the address. The access area of the mobile terminal is measured and a connection to a content database is made to send the access area and content information with the attributes of the area to the mobile terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180092-A (JP)
Title: Information processing apparatus and method therefor, and computer program
Inventor: KATAYAMA YASUSHI
IPC: H04N21/643
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for selecting the optimum configuration from various transmission systems to execute data acquiring via a network.  <P>SOLUTION: This apparatus has a configuration in which a data reproduction request is transmitted to nodes connected by a network and data reproduction is executed on the basis of reply data, and in which one or more data transmission systems to be applied as a transmission system of data, data transmission rates of the respective selected systems are determined according to the degree of demand (degree of popularity), and data transmission is performed according to the determined transmission system. This configuration enables selection and combination of data transmission systems among a carousel transmission system, a chaining transmission system, a distributed cache system and a client server system; and data transmission by an efficient and reliable data transmission system can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180098-A (JP)
Title: Orthogonal even harmonic mixer
Inventor: KOKATSU HIDEYUKI
IPC: H04L27/38
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orthogonal even harmonic mixer that can make a spurious occurrence smaller or the like.  <P>SOLUTION: Input RF signals are differentially supplied to the bases of NPN transistors Q1 and Q4. A local oscillation signal I and a local oscillation signal Q having 90° phase difference are supplied to the bases of NPN transistors Q2 and Q4, and the bases of transistors Q6 and Q7. The frequency of the local oscillation signals I and Q is a half of the frequency of the RF signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286167-A (JP)
Title: Acetylcholine esterase inhibitor containing epigallocatechin gallate, pharmaceutical preparation and food product
Inventor: CHUNG JOO HO
IPC: A61P13/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an acetylcholine esterase inhibitor for the treatment and prevention of various diseases relating to the concentration of acetylcholine in the body, a pharmaceutical preparation useful for the treatment and prevention of acetylcholine-relating diseases such as senile dementia including Alzheimer's disease, myasthenia gravis, asthenia of the smooth muscles of gastric and intestinal tracts and bladder, and glaucoma without problems of toxicity and side action, and food product for promoting the mnemonic power.  <P>SOLUTION: Epigallocatechin gallate is used as an active component of the acetylcholine esterase inhibitor, the pharmaceutical preparation or the food product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181645-A (JP)
Title: Image recorder and image recording method
Inventor: NAKAZAWA YUSUKE
IPC: B41J2/01
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image recorder and an image recording method capable of recording an image with high image quality.  <P>SOLUTION: Two fixing units 40 are disposed between a stripping nail 34 and a discharge tray 38. Fixing pair rollers 41 constituting the fixing unit 40 can rotate at a rotational speed different from that of a carrying belt 14. Since fixing rate becomes slower than the image writing speed, fusibility of ink particles increases and adhesion to a recording sheet P is also increased. Consequently, an image having a high image quality can be obtained as compared with an arrangement where the fixing rate and the image writing speed are equalized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003227759-A (JP)
Title: Polarization beam splitter and device for measuring waveform of light sampling
Inventor: OTANI AKIHITO
IPC: G01J11/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a pulse waveform of light to be measured even in the case the state of polarization of the light to be measured is fluctuated.  <P>SOLUTION: The device includes a sampling light source 10 which generates a pulse train of sampling light b<SB>1</SB>having a single polarized plane and a pulse width shorter than that of the light to be measured (a), a polarization beam splitter 11 which separates the output sampling light and the light to be measured into two light beams with polarized planes different from each other through an angle of 90 degrees, which makes two pairs of composite beams of the sampling light and the light to be measured being separated previously and having polarized planes different from each other through the angle of 90 degrees, and which outputs them into different light passages respectively, a pair of non-linear optical materials 1a, 1b which generate a correlation signal as frequency added light between the sampling light and the light to be measured being output into each light passage and having polarized planes different from each other through the angle of 90 degrees, a pair of photodetectors 7a, 7b which convert the output frequency added light into an electric signal, and a signal processing section 12 which adds each output electric signal, processes the added electrical signal and displays the pulse waveform.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204863-A (JP)
Title: Home delivery box
Inventor: KANEKO KIKUO
IPC: G06Q10/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a home delivery box suitable for increasing the reliability and efficiency of collection and delivery of home delivery service and increasing the convenience property and safety of a home delivery service user.  <P>SOLUTION: In a home delivery consignor box 6, the box 6 is locked after storing a cargo in the box 6 and confirming the agreement of predetermined information of information from a home delivery consignor terminal unit 1 and information of a claim check attached to the cargo. The box 6 is unlocked when information in a first memory card written in a branch office terminal unit 4 in charge of home delivery consignor is compared with information (hereinafter referred to as terminal unit information) from a home delivery consignor terminal unit 1 and a home delivery cargo receipt terminal unit 2 and at least consignor password information agrees to take out the cargo. In a home delivery cargo receipt box 7, the box 7 is unlocked when information in a second memory card written in a branch office terminal unit 5 in charge of home delivery cargo receipt is compared with the terminal information and at least cargo receipt password information agrees to store the cargo. The box 7 is locked when information written in an invoice of the cargo agrees with the terminal information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186928-A (JP)
Title: Communication apparatus
Inventor: MIYAZAKI JINICHI
IPC: H04N1/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus capable of making a relay communication apparatus distribute a color image or a monochrome image, depending on whether or not a distribution destination apparatus has a color image receiving function, in transmitting color image data by facsimile according to relay instruction transmission, and to provide a relay communication apparatus therefor.  <P>SOLUTION: The communication apparatus 1, which has a relay instruction transmitting function for designating a distribution instruction or a distribution destination to transmit image data by facsimile, is provided with a determining means for determining whether an apparatus having no color image receiving function is included in the destination apparatuses of the color image data to be transmitted by facsimile by the relay instruction transmitting function; and a transmitting means for transmitting, together with the facsimile data, instruction information, being correlated to the distribution destination, that the color image data should be converted into monochrome data to be distributed, when the determining means determines that an apparatus having no color image receiving function is included in the destination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182642-A (JP)
Title: Method for crystallizing bisphenol a-phenol adduct
Inventor: KOGA YOSHIO
IPC: C07C39/16
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for crystallizing an adduct crystal which method inhibits the generation of fine crystals, promotes crystal growth into a large size, and suppresses adhesion of solids to the inside surface of a crystallization apparatus, prolonging a continuous operation period.  <P>SOLUTION: The method for crystallizing the bisphenol A-phenol adduct comprises feeding a crystallization raw material liquid comprised of a phenol solution containing bisphenol A into a crystallization tank, in which crystallization slurry is flowing, through feed ports of the crystallization tank thereby to crystallize the bisphenol A-phenol adduct and taking out the crystallization slurry from an outlet of the crystallization tank; the crystallization raw material liquid is fed into the crystallization tank through a plurality of feed ports which have respective average moving times of the crystallization slurry therefrom to the outlet of the crystallization tank different from each other by at least 5% based on the average residence time of the whole crystallization slurry in the crystallization tank.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003214202-A (JP)
Title: Method for operating internal combustion engine
Inventor: MALLEBREIN GEORG
IPC: F02D41/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating an internal combustion engine to enable continuous regulation of parameters for operating a suction valve and staged switching of a another one parameter.  <P>SOLUTION: Operation of a suction valve of an internal combustion engine is described in the parameters of at least a valve opening angle, a valve closing angle, a valve stroke curves (H1 and H2), and a valve stroke curve. At least one parameter (pn) is continuously regulatable and at least one another parameter (H1 or H2) can be switched in stages. To avoid a sudden change of torque generated by the internal combustion engine during switching, before the parameters (H1 and H2) which can be switched in phases are switched, the continuously regulatable parameter (pn) is regulated (72) such that on switching (74) of the parameters (H1 and H2) switchable in stages, at least one stage value (r1) of combustion of a combustion chamber allotted to the suction valve is not entirely changed or slightly changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004192028-A (JP)
Title: Interpolated value arithmetic unit and electronic control device
Inventor: TANI MITSUHIRO
IPC: G06F17/17
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interpolated value arithmetic device capable of improving an interpolation processing speed using a map at low cost, and the like.  <P>SOLUTION: A CPU specifies which data are map data necessary for interpolation calculation on the basis of map axial data from an input value from a first sensor and an input value from a second sensor. An interpolation calculation is performed by use of the specified map data to obtain an output value corresponding to the input value from the first sensor and the input value from the second sensor. Of this map, the map axial data are stored in a RAM 14, the map data are stored in a ROM 12. Since the capacity of the map axial data is small, compared with that of the map data, and the reference frequency of the map axial data is higher than that of the map data, the number of access cycles can be reduced, and the interpolation processing speed can be improved at low cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194382-A (JP)
Title: Semiconductor device and power conversion device
Inventor: FUJINO SHINICHI
IPC: H02M1/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a power conversion device which realize size reduction, high efficiency, and low inductance.  <P>SOLUTION: This device comprises positive electrode and negative electrode DC terminals (3, 2) formed out of conductor plates, a semiconductor switch (13a), output terminals (4, 5, 6), and capacitors (29a, 29b) for relieving a voltage fluctuation when the semiconductor switch (13a) is driven. An insulator (11) is put between the positive electrode DC terminal (3) and the negative electrode DC terminal (2) for lamination, each of which is directly connected to poles corresponding to the capacitors (29a, 29b).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191475-A (JP)
Title: Transfer device and image forming apparatus
Inventor: KAYAHARA SHIN
IPC: G03G15/16
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device provided with a constitution preventing an image turbulence, soiling inside a device and leaking to a periphery part by preventing the occurrence of developer scattering from an intermediate transfer body.  <P>SOLUTION: The transfer device is provided with a transfer electric field-forming means 501A to electrostatically transfer an image from an image carrier 1 to a transfer body 500 formed by having an extending part hung on a plurality of hanging rolls 5A, 5F. In a constitution 5A1, an electric field which is the same polarity as the transfer electric field-forming means 501A is provided in at least one of the hanging rolls.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190270-A (JP)
Title: Pipe connection structure of all ground fasten (agf) construction method
Inventor: MINOI SHIN
IPC: E21D9/04
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe connection structure for reducing cost while minimizing industrial waste in excavating a tunnel.  <P>SOLUTION: Pipes driven into the natural ground comprise four pipes which are a tip pipe 1, a first intermediate pipe 10, a second intermediate pipe 20, and an end pipe 30, and the adjacent pipes are connectable to each other by screws. The tip pipe 1, first intermediate pipe 10 and second intermediate pipe 20 are cylindrical steel pipes, and the end pipe 30 is a cylindrical resin pipe. The screws 22, 31 formed at the rear end part of the second intermediate pipe 20 and the front end part of the end pipe 30 (a joint 40) are left-hand screws, and the end pipe 30 is turned left relative to the second intermediate pipe 20 for connection. The screw 31 at the front end part of the end pipe 30 is a reverse screw to the screws 11, 21 at the front end parts of the other pipes 10, 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004156413-A (JP)
Title: Underground buried type storage cabinet
Inventor: SAKAGUCHI KOICHI
IPC: E02D29/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To keep storage articles requiring a stable temperature control by burying a storage cabinet lengthwise in order to ensure an effective storage space even in a small area deep into the ground where a temperature is stable throughout the year.  <P>SOLUTION: The underground buried type storage cabinet is provided with a conical bottom plate 4 and excavation blades 3 projecting downward at the bottom of the lengthwise housing 5. Furthermore, the excavation blades 3 extend off the outer periphery of the storage housing and also a channel 15 for guiding a burying jig on the top surface of the bottom plate 4 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202286-A (JP)
Title: Capillary flow cell for detecting multiple wavelength
Inventor: SAPP EDWIN
IPC: G01N21/27
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve a capillary flow cell device for measuring absorbance of an optical radiation.  <P>SOLUTION: This capillary flow cell makes up a holding means including an optical axis successively defined as (1) a first (entrance) aperture, (2) a first lens, (3) a capillary having a center of a long axis crossing an optical axis, and (4) a second lens. The first lens adjusts the focus of the electromagnetic radiation entering from the first opening part to transmit through an inner diameter of the capillary, to maximize a signal generated by an analyzed matter in the capillary, and the second lens adjusts the focus of the electromagnetic radiation transmitted through the capillary. A method and a device relating to the flow cell are explained.  <P>COPYRIGHT: (C)2003,JPO