baber/WOPTO huggingface dataset:
Patent JP-2003308840-A (JP)
Title: Electrode and battery using it
Inventor: KISHIMI MITSUHIRO
IPC: H01M4/52
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode having high filling density of an active material, stable quality and excellent productivity, and to provide a battery having high capacity and excellent cycle characteristics by using the electrode as a positive electrode.  <P>SOLUTION: This electrode is formed by using a metal oxide or a metal hydroxide as an active material, a copolymer of one or more kinds of saccharide containing glucose, glucuronic acid, rhamnose, mannose, galactose or its salt, which contains a two-position substitution product, a three-position substitution product, or a five-position substitution product in a part of it, and a mix containing a copolymer of maleic acid, its anhydride or its salt and at least one kind of unsaturated monomer, and the battery is formed by using the electrode as the positive electrode, and by using the positive electrode, a negative electrode and an electrolyte. Xanthan gum, welan gum or the like is preferable for the copolymer of the saccharides, and styrene or orefin is preferable for the unsaturated monomer to compose a copolymer with the maleic acid, its anhydride or its salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135534-A (JP)
Title: Device for cultivating plant and method therefor
Inventor: MURAI SHINJI
IPC: A01G31/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cultivating plants for thickening the taste of cultivated vegetables through cultivating plants in a depleted condition by restricting watering.  <P>SOLUTION: The device 1 for cultivating plants comprises one or a plurality of plant cultivation vessel(s) 5 allowing water to go into the inside and set in a tank 4 in which a water supply channel 2 and a drainage channel 3 communicate with each other. A medium 9 is filled in the plant cultivation vessel 5. The method for cultivating plants comprises setting plants P in the plant cultivation vessels 5 of the device 1 for cultivating plants and intermittently supplying water or nutrient solution W from the water supply channel 2 to the tank 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139434-A (JP)
Title: Information terminal, communication contract method and information system
Inventor: IKEDA KOYO
IPC: H04W88/18
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To conduct communications between an information communication terminal and a center in accordance with the presence of a communication contract relating to an information terminal, communication contract and information system.  <P>SOLUTION: An onboard information terminal that communicates with the center is provided with a terminal storage part which stores a contract flag for a terminal. The contract flag for a terminal is kept to be in "Off" state before the communication contract between the onboard information terminal and the center is completed according to the user's input operation in the onboard information terminal and then is in an "On" state when the communication contract is completed. Then, the above contract flag is kept to be in an "On" state before the communication contract is canceled and is in an "Off" state when the communication contract is canceled. When the contract flag for a terminal is in an "Off" state, communications except communications based on the communication contract between the onboard information terminal and the center are prohibited, and when the contract flag for a terminal is in an "On" state, the communications except the communications based on the communication contract between the onboard information terminal and the center are permitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140697-A (JP)
Title: Instrument for measuring modulation error ratio
Inventor: KAWAGUCHI SUGURU
IPC: H04L27/36
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the modulation error ratio of a QPSK (Quadrature Phase-Shift Keying) signal only by eliminating a need for a circuit separating a digital modulation signal formed by applying time division multiplexing to the QPSK signal and a BPSK (Binary Phase-Shift Keying) signal.  <P>SOLUTION: An IQ plane is divided into four regions by two straight lines a and b having a 45-degree angle to the I axis and the Q axis, respectively. In a region divided into the four regions, the two regions at the Q axis side is divided into four regions (i) to (iv) by the Q axis. The modulation error ratio is obtained for only a symbol present in each region for very four regions (i) to (iv). An average in the four obtained modulation error ratio is used as the modulation error ratio for the entire QPSK signal. The symbol present in the four regions (i) to (iv) is regarded as the effective symbol and the symbol present in the remaining regions is regarded as the ineffective symbol. Consequently the modulation error ratio of the QPSK signal does not suffer from the symbol of the BPSK signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151234-A (JP)
Title: Exponentiation arithmetic unit
Inventor: SUGA YUJI
IPC: G06F7/556
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exponentiation arithmetic unit which is capable of calculation with a low arithmetic frequency by reducing a precalculation processing quantity and a table size.  <P>SOLUTION: The exponentiation arithmetic unit which calculates x<SP>e</SP>from two inputted integers (x) and (e) precalculates x raised to [l_i]th power by a precalculation module 403 for L candidate exponents [l_i] stored in a candidate exponent storage parts 402 and stores them in a precalculation numeral storage part 404. Then a division module 405 divides (e) into a plurality of numerals [f_i] (0≤i≤F-1) to match one of the candidate exponents [l_i] and a sequential processing module 406 sequentially updates calculation results (c) stored in the calculation result storage part 407 by using (x) raised to [l_i]th power and outputs the calculation results (c) having been updated as x<SP>e</SP>as to all the [f_i].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120721-A (JP)
Title: Carrying case for hearing aid
Inventor: SUGIMOTO KAZUSHI
IPC: A45C11/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case which can clean or adjust a hearing aid with ease and which is convenient to carry the hearing aid, without being concerned about losing components.  <P>SOLUTION: An elastic protective material (3) is filled in a body case (1) of a hearing aid, a hole for suitably filling an accessory, such as a brush (4), a screwdriver (5), is provided at the elastic protective material (3), and each component is contained in the hole, together with a hearing aid body (6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151389-A (JP)
Title: Image forming device
Inventor: KUMA KAZUOSA
IPC: G03G15/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device constituted so that power receiving parts of a charging roller and feeding electrodes of a power unit are arranged on the front side of the charging roller in the drawing direction of the charging roller and capable of electrically connecting the power receiving parts to the feeding electrodes without using a harness.  <P>SOLUTION: A holder 33 allowed to be rotatably opened/closed is attached to a front plate 28 of an image forming device body 1, and when the holder 33 is closed, the one-end parts 44A-44D of conductors formed on the holder 33 are brought into contact with the power receiving parts 36A-36D of the charging roller and the other end parts 48A-48D of the conductors are brought into contact with the feeding electrodes 35B-35E of the power unit 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150361-A (JP)
Title: Direct injection type spark ignition type internal combustion engine
Inventor: MIYAMOTO AKIHITO
IPC: F02B31/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct injection type spark ignition type internal combustion engine which can effectively form back tumble flow in a suction port in a simple way without making higher the overall height of an engine and more stabilize stratified charge combustion and homogeneous combustion.  <P>SOLUTION: This engine is provided with an injector 3, which directly injects fuel in a cylinder 1, an ignition plug 11, which ignites the air-fuel mixture in the cylinder 1 and an intake air flow control valve 8, which is formed so that an intake air flowing cross section control section 8b and an intake air flow passage control section 8a are integrally rotated. When the engine is low loaded, the intake air flowing cross section control section 8b closes the ceiling wall side 6a of the intake air flow passage, and the intake air flow passage control section 8a also adjusts the intake air along the bottom wall side 6b, and when the engine is high loaded, the intake air flowing cross section control section 8b opens the ceiling wall side 6a of the intake air flow passage, and the angle of the intake air flow control valve 8 is set so that the intake air flow passage control section 8a does not become the resistance of the intake air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147888-A (JP)
Title: Sterilizer
Inventor: MAKI TAKEHIKO
IPC: A61L2/06
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilizer capable of improving a vacuum-reach performance of a pressure reducing means, thereby shortening a sterilizing working time.  <P>SOLUTION: A high vacuum pressure reducing means whose vacuum reachability exceeds 15 Torr is provided at the exhaust line 5 of a sterilization tub 4 housing a matter to be sterilized 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150394-A (JP)
Title: Scroll type fluid machine
Inventor: SAKAMOTO SUSUMU
IPC: F04C29/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability and reduce sliding resistance of a seal member for sealing between a fixed scroll and a turning scroll.  <P>SOLUTION: A scroll type compressor system 10 is constituted by combining the fixed scroll 14 and the turning scroll 16 in an inside of a compressor body 12. The fixed scroll 14 and the turning scroll 16 are equipped with swirl lap parts 43 and 51 vertically provided on tooth bottom surfaces 42A and 50A of plates 42 and 50. The tooth bottom surfaces 42A and 50A of the plates 42 and 50 are swirl sliding passage surrounded by swirl lap parts 43 and 51, and at least form a film 35 exhibiting low friction on regions X and Y positioned on an inner side of a boundary part 43a between an intermediate pressure region and a high pressure region. The films 35 and 36 are formed only in the regions X and Y wherein sliding resistance is increased, and thereby an amount of the film to be peeled off before the lap parts 43 and 51 are familiar with the plates 42 and 50 can be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151553-A (JP)
Title: Method for manufacturing electrophoretic display apparatus
Inventor: UKIGAYA NOBUTAKA
IPC: G02F1/167
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophoretic display apparatus to decrease image defects (display speckles).  <P>SOLUTION: The method for manufacturing the apparatus includes processes of: (a) forming an electrode 5a, an insulating layer 6a and a barrier wall 2 on a substrate 1a; (b) allowing an adsorbing member 7 to adsorb charged migration particles 4 by applying a voltage; (c) disposing the substrate 1a and the adsorbing member 7 opposing to each other; and (d) applying a voltage to transfer the charged migration particles 4 from the adsorbing member 7 to the substrate 1a and then sealing an insulating liquid 3 and the charged migration particles 4 with another substrate 1b. Thus, the charge amount and the particle density of the charged migration particles 4 can be properly controlled to decrease generation of image defects in the driving state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153704-A (JP)
Title: Content creating and reproducing apparatus, creating and reproducing method, and program
Inventor: HOSOBUCHI TAKASHI
IPC: H04N19/40
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To always reproduce the content of stable quality, without depending on the readjustment processing of a distribution office, or self-adjustment functionalities with a regenerating side, even if it is a coded content created without taking into consideration the reference values of parameters.  <P>SOLUTION: This content creating equipment determines coding parameters used for coding of the contents concerned by a main control portion 123, while extracting the feature parameters from an input content before coding by a contents extracting part 122, and codes the input content, based on the determined coding parameter by a content coding portion 121. It is distributed, after saving this coding content to a storage unit 13 related to the feature parameters extracted and the determined coding parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157423-A (JP)
Title: Image forming method
Inventor: OMURA TAKESHI
IPC: G03G15/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method in which toner images obtained by double-sided printing using a low-temperature fixable toner cause neither blocking nor tacking, and which gives a toner image having such good fixability as not to cause partial peeling.  <P>SOLUTION: A toner image is formed using a low-temperature fixable toner having a softening point of 90-120°C in such a way as to adjust the coefficient of dynamic friction of the toner image to 0.1-0.3 and the occupying areas of carbon and oxygen by ESCA (electron spectroscopy for chemical analysis) surface analysis to 70-90% and 6-12%, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155395-A (JP)
Title: Vehicle surrounding image processing device
Inventor: OKABE MASAMITSU
IPC: B60R11/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle surrounding image processing device capable of being embodied with less wiring and generating easily favorable images in accordance with the operating condition.  <P>SOLUTION: The vehicle surrounding images processing device judges whether the brake SW19 is on at Step 100, and judges whether the vehicle speed is as low as below 20 km/h, at Step 110. At Step 120, judgement is made whether the shift lever is positioned in the D-range or R-range, and at Step 130, judgement is passed that it is in the reversing condition, for example in parking, and displaying according to the indication 1 is conducted. At Step 140, judgement is made whether a direction indicator 25 is lighted, and at Step 150, judgement is passed that it is in the left turning or right turning condition, for example at an intersection, and displaying according to the indication 2 is conducted. At Step 160, it is assumed that the vehicle is in the normal running condition, and displaying according to the indication 3 is conducted for displaying that the vehicle is running normally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166323-A (JP)
Title: Non-contact power feeder
Inventor: UEHIRA MAKOTO
IPC: B60L5/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact power feeder capable of minimizing heat generation and loss at a feeder line and simplifying its structure.  <P>SOLUTION: A first feeder line 21 and a second feeder line 22 are provided along a moving path of a movable body 6. A first power supply 11 always supplies alternating current to the first feeder line 21. A second power supply 12 supplies alternating current to the second feeder line 22 when a load requires large electric power. A first pickup 31 and a first receiving circuit 3 obtains electric power from the alternating current passing through the first feeder line 21, and supplies it to the load. A second pickup 41 and a second receiving circuit 4 obtains electric power from the alternating current passing through the second feeder line 22, and supplies it to the load. If the load does not require large electric power, the second receiving circuit 4 shorts an internal circuit to reduce electric power consumption. The second power supply 12 detects the lowering of electric power consumption to stop the supply of alternating current to the second feeder line 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160462-A (JP)
Title: Method and device for electrically hot-forming metallic bulk material
Inventor: MAKI SEIJIRO
IPC: B21J1/06
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device that can stably and surely heat a metallic bulk material in a short period of time in order to be press-formed by heating/softening it.  <P>SOLUTION: The method comprises: a process for deciding energy that heats a metallic bulk material in advance to a target heated state; and a process for providing electric energy that generates the same Joule's heat as the predetermined energy in the metallic bulk material by adjusting a voltage and a current and energizing for a prescribed time, with the metallic bulk material clamped by a plurality of electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160762-A (JP)
Title: Transferring apparatus and transferring method
Inventor: HONMA NOBUAKI
IPC: B41J2/32
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transferring apparatus and a transferring method effective for uniform and beautiful transfer in which even a thin seal-like body to be transferred or a body to be transferred bonded with a transfer layer is led stably to a stripping process while eliminating transfer error or incomplete transfer, e.g. twisting or creasing of the body to be transferred after stripping.  <P>SOLUTION: In the transferring apparatus and method, a transfer medium having a transfer layer on a long form substrate and a body to be transferred are fed to abut against each other, the transfer layer is bonded by hot press and then the substrate is stripped by imparting a relative motion in the longitudinal direction. In the transferring apparatus and method, a guide member for stripping the substrate of the transfer medium bonded with the transfer layer such that the substrate is thrust back, and a member for supporting the moving body to be transferred in front of the hot press section are provided wherein the interval is widened when the body to be transferred and the transfer medium enter between the guide member and the supporting member in the prestage of stripping and the interval is shortened to press them slightly at the time of stripping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162996-A (JP)
Title: Heat exchanger
Inventor: HOTTA KO
IPC: F28D7/12
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for widening a heat exchanging area of a heat exchanging pipe of the heat exchanger as wide as possible to exercise the desired heat exchanging performance.  <P>SOLUTION: A heat exchanging pipe body has a double structure of an outer pipe 1K and an inner pipe 4 mounted in the outer pipe 1K, a heat exchanging medium can be supplied to a heat exchanging room 1H' between the outer pipe 1K and the inner pipe 4, and a discharge pipe 11 is inserted and arranged in the heat exchanging room 1H' for discharging the medium after the heat exchanging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160047-A (JP)
Title: Nippers
Inventor: SHIMA AKIYUKI
IPC: B26B17/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide nippers which are easily inserted in a gap of striking parts, such as nail and pin, easy in extracting work for driven nails and pins, causes no damage to the striking parts in the extracting work, and no trouble in the extraction and insertion in the case of inserting in and extracting from a sack or the like.  <P>SOLUTION: A pair of arms 1 is connected in a cross shape through a supporting part 1a, a pair of heads 2 forming a butting blade put with inclination angle α of about 15 to 35 degrees are provided from the supporting part to the arm tip end. At the rear end of the arm from the supporting part, a pair of handles 3 connecting to the head are provided. At the base part 3a of the handles, a bend angle β placed at about 5 to 35 degrees in a side view state is formed above the head so that the sum of the inclination angle α and the bend angle β is set at about 30 to 35 degrees. Furthermore, the rear end of the butting blades 2a of the head 2 is rounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166891-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve an interest by allowing a player to technically intervene in an occurrence of a specific game state.  <P>SOLUTION: The probability of displaying win patterns and the continuation rate of the probability variation are made different between a determination display device 24 and a determination display device 124, so that the probability eventually guiding a game ball to a specific region 38 (138) becomes different. Therefore, a frequency turned into the specific game state is different according to either of a left inlet part 82 or a right inlet part 182 out of the specific win holes 8 is selected and the ball is entered by the player. This arrangement allows the player to expect the occurrence of the specific game state according to the skill of the player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173067-A (JP)
Title: Color image reading recorder and color image reader
Inventor: MIYAZAKI JINICHI
IPC: H04N1/48
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image reading recorder which allows only those images as a user wants to color-print to be color-printed, even if an original copie is read in a color reading mode although the user wants to print it in monochrome.  <P>SOLUTION: The color image reading recorder comprises an automatic color/monochromatic deciding means 10 for deciding whether a read image data is color image data/monochromatic image data, and a control means 1 which sends a prescribed report, when the deciding means 10 decides that the read image data are color image data, and then prints and outputs the color image data, when a prescribed operation is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168229-A (JP)
Title: Extensible shaft for vehicle steering
Inventor: SHIBAZAKI KENICHI
IPC: F16D3/06
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize the stable sliding load, to transmit the torque in a state of high rigidity, while surely preventing the rattling in the rotating direction, to improve the durability and to reduce the manufacturing cost.  <P>SOLUTION: A spherical body 7 rolling when a male shaft 1 and a female shaft 2 are axially relatively moved, is mounted between a plurality of pairs of axial grooves formed on an outer peripheral face of the male shaft 1 and an inner peripheral face of the female shaft 2, and an installation angular pattern of the axial groove 3 of the outer peripheral face of the male shaft 1 and an installation angular pattern of the axial groove 5 of the inner peripheral face of the female shaft 2 are different from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170334-A (JP)
Title: Raman scattering measuring sensor, and its manufacturing method
Inventor: SATO OSAMU
IPC: G01N21/65
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high intensifying effect for Raman scattering, to make uniformity and reproducibility excellent, and to allow very simple and inexpensive production.  <P>SOLUTION: This Raman scattering measuring sensor concerned in the present invention is provided with particle layers arrayed periodically with a plurality of particles having the same shape and the same size coated with metal on each surface thereof, to have a clearance into which a substance to measure Raman scattering is able to enter at least among the respective particles and to form periodical uneven parts on a surface of the particle layer, on a substrate.  <P>COPYRIGHT: (C)2004,JPO