baber/WOPTO huggingface dataset:
Patent JP-2003291655-A (JP)
Title: Vehicular battery cooling device
Inventor: DEGUCHI SHINICHI
IPC: H01M10/60
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular battery cooling device capable of effectively cooling a secondary battery without decreasing a cruising distance of a vehicle.  <P>SOLUTION: A cooling air introduction duct 13 is assembled to a frame 11 in a manner for enclosing a hydrogen storage tank 10. At the time of hydrogen discharge from the hydrogen storage tank 10, air around the hydrogen storage tank 10 is cooled down by latent heat of the hydrogen discharge. The cooled air is sent to the secondary battery 12 via the cooling air introduction duct 13 by traveling air 14. The cool air around the hydrogen storage tank 10 is supplied to the secondary battery 12 as cooling air 15 and is circulated inside of the secondary battery and is discharged to outside from an exhaustion duct 17 as cooling air exhaust 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298023-A (JP)
Title: Magnetic memory and magnetic memory device
Inventor: YOSHIKAWA MASAHISA
IPC: H01L21/8246
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic memory which can write information and obtain sufficiently large output signal with comparatively lower power consumption, even if the memory has a large capacity.  <P>SOLUTION: The magnetic memory comprises magnetoresistance effect elements 2a, 2b and a common wiring 3 provided between these elements. The element 2a comprises a pin layer 12a, including a laminated for laminating even number ferroelectric layers 21 via non-magnetic layers 22 and a free layer 11a, including a laminate laminating a ferroelectric layer or a plurality of ferroelectric layers via non-magnetic layers. The element 2b comprises a pin layer 12b, including a laminate laminating a ferroelectric 21 or odd number (three or more) ferroelectric layers 21 via non-magnetic layers 22 and a free layer 11b, including a laminate laminating a ferroelectric layer or a plurality of ferroelectric layers via non-magnetic layers. The number of ferroelectric layers, included in the free layer 11a and the number of ferroelectric layers included in the free layer 11b, are odd numbered or even numbered ones.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298620-A (JP)
Title: Virtual domain system
Inventor: NAKANO MASAYUKI
IPC: H04L12/70
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique regarding a virtual domain system that can acquire a virtual domain name by simple procedures by setting the virtual domain name, and can carry out operation including the supply/acquisition of information using the virtual domain name on the Internet.  <P>SOLUTION: As shown in Fig. 1, the virtual domain system regarding the form of the embodiment is roughly composed of the virtual domain system (virtual DNS system) 10 connected to the Internet 100, an information-supplier- side terminal A, and an information-user-side terminal D. The virtual domain system 10 has a virtual domain registration server B and a virtual domain server C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299098-A (JP)
Title: Data processing apparatus, method therefor, program, and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/91
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To decode high-quality image data by constituting an apparatus with less memories.  <P>SOLUTION: In a seed data correcting section 18, seed data are corrected with the seed weight data of a weight to be added to the seed data to be origin for generating a conversion coefficient used for converting a DCT (discreet cosine transform) into a pixel value, and in a conversion coefficient generating section 14, the conversion coefficient is generated from the corrected seed data. A product-sum operation section 15 performs a product-sum operation by using the DCT coefficient and a conversion coefficient to convert the DCT coefficient into the pixel value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300991-A (JP)
Title: Butadienylphosphonic acid cyclic ester and method for producing the same
Inventor: AKEBOSHI TOMOHIRO
IPC: C07F9/6574
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new butadienylphosphonic acid cyclic ester industrially useful as an additive monomer for modifying vinyl resins, acrylic resins and the like, or as an intermediate for pharmaceuticals/agrochemicals and fine chemical derivatives, and to provide a method for efficiently producing the same.  <P>SOLUTION: The new 1,3-butadienyl-1-phosphonic acid cyclic ester of formula (1) (wherein, R<SP>1</SP>to R<SP>8</SP>are each H, an alkyl or an aryl) is obtained by reacting a secondary phosphonic acid cyclic ester with a vinylacetylene compound in the presence of a rhodium catalyst. In the production method, no side reactions essentially occur and by-products are scarcely formed, the operation is simple and high selectivity can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304571-A (JP)
Title: Mobile communication system and method
Inventor: SATO NORIYUKI
IPC: H04L45/80
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system and method whereby a transfer efficiency of context information and quality of communication are improved.  <P>SOLUTION: At least a cover relaying apparatus among relaying apparatuses in the mobile communication system is provided with: a context compatible means for using prescribed context information to warrant consecution of communication; a mobile path prediction means for predicting a moving path of a mobile communication terminal during communication by its wireless communication means by using a prescribed prediction process; an object selection means for selecting an object cover relaying apparatus among the cover relay apparatuses having a cover area on the moving path predicted by the mobile path prediction means; and a context information transfer means for transferring context information to the object cover relaying apparatus selected by the object selection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308553-A (JP)
Title: Bill receiving/paying device and bill receiving device
Inventor: FUKATSU KUNIO
IPC: B65H31/32
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bill receiving/paying device which can solve problems such that 4 types of denominations can be handled with the same space of conventional device which handles 3 types of denominations, a rejected bill can be re-checked by making a checking unit support a back-and-forth motion, and payment trouble is reduced by preferentially providing bills in a clerk cassette inserted by a clerk in a payment request.  <P>SOLUTION: A conveyance route 31 which reciprocates in a vertical direction is provided at the center of the device. A checking unit 30 which can move back-and-forth is provided at the middle of the conveyance route. By using a big container for a 1,000 yen stacker and a 10,000 yen stacker and a small container which holds 1 sheet of bills for 2,000 yen and 5,000 yen bills, the conveyance route becomes shorten, thereby miniaturizes the device. Therefore, a conventional device which handles 3 types of denominations is modified to handle 4 types of denominations. In addition, payment trouble is reduced and reliability thereof increases by adopting a first-in last-out method to the clerk cassette 20, and a first-in first-out method to receiving/paying stackers (50a and 50b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307772-A (JP)
Title: Portable equipment
Inventor: IGARI KAZUO
IPC: G03B17/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a portable equipment constituted of a small number of parts.  <P>SOLUTION: A digitals till camera 12 possesses a housing 14 constituted of a main housing 16 at which an insertion port 20 is formed and a sealing plate 18 to seal the port 20. After the sealing plate 18 is attached to the main housing 16 by assembling a component at a specified position in the main housing 16 by inserting from the port 20 and inserting a supporting shaft 40 in a shaft hole 42, a pawl 44 is engaged with the engaging piece of the main housing 16 to constitute the digital still camera 12. Since the housing 14 of the digital still camera 12 is constituted of only two parts, namely, the main housing 16 and the sealing plate 18, the number of the parts is small as compared with a conventional digital still camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314417-A (JP)
Title: Drive device and car having the drive device
Inventor: TOMATSURI MAMORU
IPC: B60W10/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely start an engine when the engine is cranked by a motor according to the discharge of a battery.  <P>SOLUTION: The lower the temperature T of cooling medium for cooling the engine in the condition of the engine and the lower the remaining capacity SOC in the condition of the battery, the lower the target cranking speed N* of the engine is set, and the motor is driven by using a power from the battery at the target cranking speed N* to perform the cranking of the engine. Thus, since the power of the battery is assured so that the engine can be re-started after the engine fails to start, the engine is more surely started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308235-A (JP)
Title: Method, apparatus, and program for data conversion, and recording medium where the program is recorded
Inventor: UMEZAKI TOSHIYA
IPC: G06F12/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data converting apparatus which facilitates description of a conversion rule to improve readability and can handle even items such that repetition, variables, and the number of outputs of processing are not determined.  <P>SOLUTION: The data converting apparatus which converts inputted data into data in a desired format by using the conversion rule wherein the value correspondence relation between input data and output data is described has a value gathering function part 1 which gathers values to be used for the conversion from the input data, a converting procedure generating function part 2 which generates a converting procedure by extracting a combination of value sets complying with the conversion rule from the values gathered by the value gathering function part 1, and a conversion processing function part 3 which performs the data conversion according to the converting procedure generated by the converting procedure generating function part 2 and outputs the converted data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033294-A (JP)
Title: Folding and piling structure for wet wipes
Inventor: HILL SIMON DAVID JULIEN
IPC: H04N5/44
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a stack of wet wipes with improved folding and piling structure. SOLUTION: The center panel 42x and the trailing edge panel 43x of a first wipe collective body 40 are put in between the leading edge panel 51x and the center edge panel 52x of a second wipe collective body 50. The center panel 52x and the leading edge panel 53x of the second wipe collective body 50 are put in between the leading edge panel 41y and the center panel 42y of the first wipe collective body 40. Lengths of leading edge panels 41x and 51x and trailing edges 43x and 53x of the wipes are respectively not longer than those of corresponding center panels 42x and 52x.
Patent JP-2003000699-A (JP)
Title: Resin composition and articles for medical use
Inventor: TAMENORI YOICHI
IPC: A61L29/00
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for medical use not only having kink resistance and heat resistance competitive with conventional soft polyvinyl chloride resins, but also being free of an elution of plasticizers, excellent in safety and causing no difficulties for waste disposal. SOLUTION: This resin composition for medical use comprises 78-99 wt.% of an ethylene and α-olefin copolymer where the number of carbons contained in α-olefin is 3-20, the content of α-olefin is 8-50 wt.%, the density is 0.85-0.90 g/cm<3> , and the ratio of the weight average molecular weight(MW) to the number average molecular weight(Mn) (Mw/Mn) is 1.5-2.5. and 1-22 wt.% of a polyolefin resin where according to a differential scanning calorimeter method(DSC method) melting temperatures at peak are 100-200 deg.C.
Patent JP-2003315276-A (JP)
Title: Appearance inspection device
Inventor: TSUJI KOJI
IPC: G01B11/30
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appearance inspection device that can surely inspect an object to be inspected for appearance although the constitution of the device and the process are simple.  <P>SOLUTION: Since this appearance inspection device detects a wide belt-like area having the same width as that of the inspection area S of a photoreceptor element 12a by means of a sensor 12 as a work 14 is transported in a direction A, by spreading the angle of visibility of the photoreceptor element 12 in the direction B perpendicular to the transported direction A of the work 14 through a cylindrical lens 12c, and narrowing down the inspection area S into a long and narrow area along the direction B through a slit 12b, this inspection device can surely detect the defective appearance of the work 14 by means of a small number of sensors 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311017-A (JP)
Title: Method of divination
Inventor: KONO NOBUKO
IPC: A63F9/06
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of divination which is performed by converting the undulatory energy (the soul of language) of the Japanese language into numeric values and using the numeric values, because there is no divination for being performed by focusing attention on undulations of a language and converting them into the numeric values, though a locution naturally varies with different kinds of consciousness and difference attitudes of a heart and verbalization makes desires of individuals and the like delicately different from one another in spite of their homogeneousness.  <P>SOLUTION: The numeric values of respective Japanese syllabary characters are determined by dowsing; the numeric values corresponding to the respective characters of contents to be divined, which are constructed as sentences, are added together. When numeric values, which are obtained by addition, are 12 or less, the numeric values themselves are applied to twelve kinds of energy. In the case of 13 or more, until respective digit numbers are added together so that numeric values, which are obtained by addition, can reach 12 or less, they are repeatedly added together, and the numeric values, determined by the repeated addition, are applied to the above energy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314357-A (JP)
Title: Cylinder head structure of internal combustion engine
Inventor: SAKAI TARO
IPC: F02P13/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cooling property of the vicinity of a combustion chamber by improving cylinder head structure.  <P>SOLUTION: A cylindrical plug tower portion 5 mounted with an ignition plug of a cylinder head 1 is formed in a manner that its sectional area at a section perpendicular to a center shaft increases gradually toward an upper deck 6 side from a combustion chamber side. Accordingly, since the sectional area of a path close to the combustion chamber requiring cooling of a water jacket 7 is assured and the flow speed of cooling water increases, the thermal conductivity to the cooling water increases and the cooling property is improved. Also, unlike a partition or a rib, since it does not block the flow of the cooling water by facing the flow perpendicularly, the increase of the flow resistance of the cooling water is prevented and the increase of the driving force of a water pump is prevented. Also, stagnation on the partition or the back side of the rib does not occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319509-A (JP)
Title: Method and device for protecting pantograph for railcar
Inventor: KURAMOCHI MASAHIRO
IPC: B60L5/24
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To protect a pantograph by disabling a hybrid railcar to travel with the pantograph uplifted, when it enters a non-electrified section.  <P>SOLUTION: A line voltage detector 15, a proximity sensor for detecting the up and down of the pantograph, and a controller 19 that actuates the brake 6 that brakes the revolutions of a wheel 4 based on the signals of both detectors are provided on an inter-premises railcar moving machine 1 that drives an electric motor 5 and charges a storage battery mounted on the railcar 2 receiving electric power from a line 7 via the pantograph 8 in an electrified section, and that drives the motor 5 receiving electric power from the storage battery 11 in the non-electrified section. If the machine 1 travels from the electrified section to the non-electrified one without lowering the pantograph, the driving of the motor 5 is stopped so that the machine 1 is forced to stop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317485-A (JP)
Title: Semiconductor memory device
Inventor: DOI YOSHINORI
IPC: G11C11/413
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which read and write operation can be performed by access of only one time, even when data of bit width toward a memory cell array are read and writen from an address on a middle way.  <P>SOLUTION: This device is provided with a first row address decoder provided at one side end of a word line and selecting a word line conforming to a first address signal, a second row address decoder provided at the other side end of the word line and selecting a word line of a higher order address by one than a word line selected by the first address decoder, and a word line control circuit in which an active word line on a first row address decoder side is used as a word line selected by the first row address decoder, and an active word line on a second row address decoder side is used as a word line selected by the second row address decoder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312244-A (JP)
Title: Air direction converting device for vehicle
Inventor: KOBAYASHI KIMIO
IPC: F24F13/10
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To be easily mounted on an existing vehicle and reduce load of an occupant to be caused by air flow for air-conditioning fed through an air blowing port of an air conditioning grill.  <P>SOLUTION: An air direction converting device for vehicle comprises a frame 11 having a first main face 11a in which an air blowing part 19 is opened and a second main face 11d which faces the first main face 11a and has an air sucking port 20; a mounting means 14 which is formed on the second main face 11d of the frame 11 and mounts the air conditioning grill 3 in the air blowing port 4; a rotary shaft 24 which is rotatably supported along the air blowing part 19 in the frame 11 has a plurality of fins 25 in an inclined state in the shaft direction; and a motor 27 to rotate the rotary shaft 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310253-A (JP)
Title: Variant protein having light functionality and therapeutic agent for cancer containing the same
Inventor: ENDO MASAYUKI
IPC: A61K38/16
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variant protein having light functionality and a therapeutic agent for cancers using the protein.  <P>SOLUTION: The variant protein capable of controlling a function is prepared by replacing one or more amino acids with photoreactive amino acids in an amino acid sequence of a restriction enzyme BamHI forming a dimer or a DNA-bound protein hTBP derived from human and irradiating the photoreactive amino acids with light. The therapeutic agent for cancers containing the variant protein and having a function killing a cancer cell by transducing the variant protein into an organism and then irradiating the cancer cell with light is further provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323362-A (JP)
Title: Av network equipment
Inventor: NIKI ERIKO
IPC: H04N5/76
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, after control by other AV network equipment, conventional AV network equipment does not restore resources into a state before the control to thereby render the resource unusable by other AV network equipment.  <P>SOLUTION: AV network equipment can restore resources subjected to a state change after control to a state before the control to avoid an unusable state of the resources.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322771-A (JP)
Title: Optical reception module
Inventor: NAKAJIMA MASAHIRO
IPC: G02B6/42
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical reception module which can easily be positioned and has its cost reduced.  <P>SOLUTION: An optical reception module 10 equipped with a ferrule 21 which holds an optical fiber 20, a photodetector 30 which receives light emitted from the optical fiber 20, and a housing 60 which holds the ferrule 20 and photodetector 30, is provided with a graded index fiber 20a which emits a parallel beam 1 toward the photodetector 30 at least on the photodetector 30 side of the ferrule 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333035-A (JP)
Title: Authenticated encryption method and apparatus, authenticated encryption program, memory medium having authenticated encryption program stored thereon, authenticated decryption method and apparatus, authenticated decryption program, memory medium having authenticated decryption program stored thereon, denial cancelling method, verifying method, verifier and verification program, and memory medium having the verification program stored thereon
Inventor: ABE MASAYUKI
IPC: H04L9/08
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable senders and receivers to deny communication contents with respect to a third person but will authorize a receiving person to conduct message authentication and to cancel the denial possibility of the sending person, as needed.  <P>SOLUTION: A redundant plain text m' is formed with a plain text m made redundant, a random number 4 is generated from short random number species s, a disturbant h is formed, a signature σ is given to h, and a set of m, r, σ is encrypted and sent to a receiver. For verifying the plain text m and the signature σ about an encryption text with its denial cancelled, the random number r is restored from the opened random number species s to form the redundant plain text m', and the disturbant h is formed from (r, IDb, m'), to verify if the signature σ is correct for the disturbant h, using a public key pks of the sender.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325474-A (JP)
Title: Mri apparatus
Inventor: TAKIGUCHI KENJI
IPC: A61B6/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize an MRI (magnetic resonance imaging) apparatus which enables the simultaneous use of the MRI apparatus and an X-ray apparatus or the like without moving a subject and apparatuses significantly and assures the accuracy of an imaging position.  <P>SOLUTION: A compact and lightweight MRI unit 11 and an X-ray unit 16 are mounted on both end parts of an arm 14 and are constituted to rotate this arm 14 around a central 18. The MRI unit 11 and the X-ray unit 16 are alternately positioned at an imaging area of the subject easily without moving the subject because of the structure. Rotation trajectories of centers 17 and 19 formed by the rotations of the arm 14 match up approximately because of the structure constituted to have the distance between the center 18 of rotation and the center 17 of a static magnetic field equal to the distance between the center 18 of rotation and the isocenter 19. As a result, an imaging cross section for MRI matches a cross section for taking X-ray images accurately, and the accuracy of the imaging position can be assured.  <P>COPYRIGHT: (C)2004,JPO