baber/WOPTO huggingface dataset:
Patent JP-2002277582-A (JP)
Title: Surface reforming device of jet pump and surface reforming method thereof
Inventor: MINAMI HIDEYUKI
IPC: G21C19/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a stress-corrosion cracking by allowing the reduction or compression of a tensile residual stress on the inner surface of a jet pump by laser irradiation from the inner surface to the weld part of the jet pump and the improvement of the texture of the inner surface. SOLUTION: This surface reforming device of jet pump for reforming the inner surface of the riser 6, elbow 5, thermal sleeve 4, safe end weld part 4a and vicinity thereof a jet pump 3 in a reactor pressure vessel 1 for boiling water reactor comprises a polishing device 9, laser irradiation device 35 and inspection device 27 successively introducible from the outside of the reactor in the opened state of a recirculation inlet nozzle 2 having the thermal sleeve 4 of the jet pump 3 inserted thereto and drivable on the inner surface.
Patent JP-2002282082-A (JP)
Title: Chair
Inventor: HACHITSUKA YUTARO
IPC: A47C7/50
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a chair which allows appropriate holding of an good angle of a backrest in any position when adjusting the forward and rearward positions of the backrest. SOLUTION: In a chair A having at least a seat 2, a backrest 3, and a footrest 4 to put one's feet on, an interlocking device 7 continuously interlocking an operation to anteriorly or posteriorly rotate the backrest 3 and an operation to vertically rotate the footrest 4 is provided, and the interlocking device 7 has a parallel linking mechanism 8 capable of nearly parallelly moving the backrest 3, holding its angle constant.
Patent JP-2002287623-A (JP)
Title: Recording and reproducing device
Inventor: UEDA KENJIRO
IPC: G06F21/10
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To permit a viewer to view contents only once at time when the viewer desires to view, to copy and edit the contents in a different medium only once after it is recorded in a medium and to guarantee the security of data. SOLUTION: A recording/reproducing device is provided with a ciphering means 5 ciphering information where a plurality of unit blocks continue for respective unit blocks, a plurality of recording means 6 recording ciphered information, a decoding means decoding a plurality of unit blocks ciphered by the ciphering means 5 for the respective unit blocks and a plurality of reproducing means reproducing decoded information. The seed of a password key for ciphering the unit block and the seed of a password key for decoding the ciphered unit block are based on one or a plurality of unit blocks except for the prescribed unit block or information obtained by ciphering one or a plurality of unit blocks except for the prescribed unit block.
Patent JP-2002288496-A (JP)
Title: Refreshment purchase plan adjusting system, refreshment purchase plan adjusting service supplying system, program and recording medium
Inventor: HASEGAWA YUKICHI
IPC: G06Q30/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a refreshment purchase plan adjusting (sale prediction) system for preventing the occurrence of unsold refreshments due to out use-by date and preventing the dumping of the refreshments. SOLUTION: In a server device 1 connected to a client device 3 which a store possesses through the Internet 2, the purchase plan of the refreshments is generated for one or a plurality of stores having the client device 3 in a purchase plan generating means 11. The purchase plan can be generated in the client device 3. An influence information collection means 13 obtains influence information from an information supply company, a weather information center and an area information center through the Internet 2. The influence information collection means 13 collects influence information giving influence to the sales of the respective stores. A purchase plan adjusting means 12 adjusts the purchase plan of the refreshments of the respective stores, which is planned by the purchase plan generation means 11, based on above information.  The server device 1 transmits information of the adjusted purchase plan to the respective client devices 3.
Patent JP-2002288255-A (JP)
Title: Circuit component for system lsi written in hardware description language, verification method therefor, verification support circuit and manufacturing method for system lsi
Inventor: KATAYAMA ISAO
IPC: G06F17/50
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide circuit components for system LSI where the provided circuit components can be easily verified on the user side. SOLUTION: In the device, a verification support circuit, written in the hardware description language, is provided for a circuit component body which is written in hardware description language provided with a particular circuit function connected, so that it can be separated from the circuit component body by the provider of the circuit component and also connected to an interior of the circuit of the circuit component body, so that no adverse effects are imparted to the operation of the circuit component body itself, even when the connection with the circuit component body is cut off.
Patent JP-2002285231-A (JP)
Title: Method and device for heat treatment of steel by induction heating for partially controlling heating
Inventor: SAKATA SHINJI
IPC: C21D9/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To perform heat treatment of a steel stock with partially different heat treatment hardness or a double-tapered wire having uniform hardness over the whole length by partially controlling the heating. SOLUTION: Feed of a steel stock S is detected by a feed detecting means 4, the diameter of the steel stock is detected by the wire diameter detecting means 6, pinch rollers 4 and 9 are driven by a control means 12, and the feed speed of the steel stock S to be heat-treated which passes through a heating means 7 by induction heating to change the heating temperature in the longitudinal direction of the steel stock and partially change the heat treatment hardness thereof. Alternatively, the heat treatment hardness of a small diameter portion and a large diameter portion is set to be uniform by unifying the heating temperature of the double-tapered spring steel wire.
Patent JP-2002295044-A (JP)
Title: Mechanical two-stage and multistage parking device and pallet housing method therefor
Inventor: SHINOZUKA HIROYUKI
IPC: E04H6/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To set a mechanical two-stage and multistage parking device in a place having a low ceiling by constituting the upper pallet of the mechanical two-stage and multistage parking device so as to be dividable, thereby retreating the upper pallet when raising the lower pallet in the opening part of a pit. SOLUTION: This device comprises the lower pallet 8 elevatably provided in order to house an automobile 6 in the pit 7, the upper pallet 11 formed doubly dividably in order to close the opening part 10 in the upper part of the pit 7 to place the automobile 6 thereon and open the opening part 10, a housing area 12 provided in the pit 7 so as to retreat the divided upper pallet 11 from the opening part 10 of the pit 7, and a pallet drive part 13 for opening and closing the upper pallet 11 in the opening part 10 of the pit 7 and vertically moving it in the housing area 12.
Patent JP-2002283374-A (JP)
Title: Method for manufacturing composite molded object
Inventor: KOBAYASHI YOSHITAKA
IPC: B29C43/18
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a composite molded product consisting of a base material part comprising a thermoplastic resin and a thermoplastic resin foamed sheet member, high in the mutual joining strength of the base material part and the foamed sheet member and excellent in appearance at a low cost. SOLUTION: The thermoplastic resin foamed sheet member is supplied to a part of the surface of the cavity between a pair of male and female molds and a molten thermoplastic resin is supplied and charged in the cavity from the cavity surface on which the sheet member is not present to form the thermoplastic resin base material part, and the end part of the thermoplastic resin foamed sheet member and the end part of the thermoplastic resin base material part are integrally joined.
Patent JP-2002292027-A (JP)
Title: Information notifying method of game machine
Inventor: NAKAJIMA MITSUO
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To heighten the entertainingness of a display in a game machine. SOLUTION: Notification of information is made by a change in displaying a texture image in a 3D image displayed in an LCD panel 110.
Patent JP-2002300740-A (JP)
Title: Electric motor
Inventor: KAWASHIMA YOSHICHIKA
IPC: H02K1/17
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in an electric motor, the cogging torque of the motor becomes large due to the occurrence of the variation of flux density synchronized by a simultaneous reach of a pair of opposing teeth 2a to pole ends of permanent magnets 3, 4 in the case that the permanent magnets 3, 4 are two-pole magnets and the number of the armature teeth 2a is an even number such as ten. SOLUTION: Notches 3a, 4a are formed at internal peripheral faces of end parts in peripheral directions of the permanent magnets 3, 4 so as to be linearly symmetric with a reference of a symmetrical line A relative to each permanent magnet 3, 4, and non-linearly symmetric relative to an orthogonal line B that intersects the symmetrical line A, thus eliminating the variation of the flux density synchronized as above.
Patent JP-2002298026-A (JP)
Title: Reminding technique determination method, reminding technique determination system, central device, computer program, and record medium
Inventor: MIYANISHI HIDEKI
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a reminding technique determination system, central equipment, computer program, and record medium which are efficient in collecting gas, electric power and water rates. SOLUTION: The history of collecting the rates of consumables that a consumer 200 must pay, the history such as the devotion of money on deposit by reminding using post cards, for example, is converted into points to be accumulated in a history database 10a as accumulation data for a predetermined period to determine reminding technique and its procedure based on the points showing the history.
Patent JP-2002295677-A (JP)
Title: Structure of piston part
Inventor: OZAKI SHINJI
IPC: F16J9/28
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a piston ring from slipping off a piston body by a pressure, even if the pressure in the pressure chambers at both sides of the piston body become. SOLUTION: The piston part structure comprises a piston body 4 made of metal and a piston ring 5, made of resin and is provided on an outer periphery of the piston body 4; in the piston part structure, the inner periphery surface of the piston ring is made to bite into annular recessed parts 4b-4e, formed on an outer periphery of the piston body; and at least one cross section shape of the annular grooves is made in to an approximately rectangular shape, and angles α, β between at least one side surface 6b, 6c of the annular grooves and a bottom surface 6a are made into sharp angles.
Patent JP-2002292622-A (JP)
Title: Method for perforating floor deck
Inventor: KAKIMOTO KAZUYUKI
IPC: B28D1/14
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a perforation method wherein when a sleeve is buried into a floor deck, an operation for cutting by machining by conforming the sleeve to a slant surface is not required. SOLUTION: A recessed part 16 of the deck plate within an area containing a sleeve-installing position is made flat by installing a filling up material 18 by being conformed to the shape of the recessed part. The sleeve 20 is placed at a setting position on the flat surface, concrete is placed on an upper surface part of the deck plate 12, and the sleeve 20 is buried to form a floor deck. After the concrete is hardened, a through hole is bored downward from up by using the buried sleeve 20 as a guide.
Patent JP-2002299823-A (JP)
Title: Wiring board for gauge
Inventor: MIYAGE KATSUYUKI
IPC: H05K3/46
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To make the number of wiring layers different between the dense complicated portion and simple portion of a wiring constitution to be applied in a wiring board for gauge. SOLUTION: In the wiring board P for gauge, a flexible printed board 60 is provided with a thermoplastic resin plate 60a, a plurality of lines of wiring 60c formed on the plate 60a, another thermoplastic resin plate 60b provided on the plate 60a through the wiring 60c, and a plurality of lines of wiring 60d formed on the plate 60c. A CPU 71 is connected to its peripheral control circuit elements through the corresponding wiring 60d on the resin plate 60c. Each driving circuit for each rotary internal machine is connected to its corresponding wiring 60c on the resin plate 6a and the driving circuits are connected to the CPU 71 and their corresponding peripheral control circuit elements through the wiring 60c and 60d.
Patent JP-2002300514-A (JP)
Title: Imaging device
Inventor: NISHIWAKI TAKEYA
IPC: G06K17/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To protect a memory card from external or internal noises. SOLUTION: An imaging device, having a signal processing means for processing an image signal taken by an imaging means includes a mounting part for mounting a memory card for storing the image signal processed in the signal processing means. The mounting part includes a connector for mounting the memory card and connecting with the signal processing means electrically, a card board fixing the connector and having a ground part, and a holding member connected electrically with the ground part of the card board for surrounding and shielding electrically the memory card, which is mounted, along with the card board into the connector.
Patent JP-2002291539-A (JP)
Title: Pillar of bed side table
Inventor: YAGI TAKESHI
IPC: A47B23/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pillar structure which can securely hold a table board although the cross sectional area is reduced. SOLUTION: A fixing pillar 5 is attached with an extended part B5 which is processed parabolic outward along a center axis O1 . In the outside of the four corners of the fixing pole 5, guide grooves 18 for steel balls 24 are formed along the outer sides of the corners. Protruding walls 19 are made in the extended part B5 and in a pair of inner sides opposite to the inner extended part B5, in the inner wall of the fixing pillar 5. An adjustable pillar 6 has an extended part B6 whose center of a side is processed parabolic outward along a center axis O1 . The adjustable pillar 6 is attached with a resin decorative extrusion cover 21 to be finished in the outer side opposite to the face attached with the extended part B6. The guide structure 10 has a holder 23 which can be set between the fixing pillar 5 and the adjustable pillar 6 and steel balls 24 which can be kept by the holder 23.  The holder 23 is shaped with a cut off part for the extended parts B5, B6 in the fixing pillar 5 and the adjustable pillar 6.
Patent JP-2001346592-A (JP)
Title: Expression vector containing immunoglobulin dna and recombinant host cell
Inventor: CABILLY SHMUEL
IPC: C12P21/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an expression vector capable of producing an immunoglobulin having an effective constituent. SOLUTION: This vector is a vector containing a DNA encoding an immunoglobulin having an invariable region homologous to the invariable region of a first antibody class or a first mammalian antibody and a variable region homologous to the variable region of a second different antibody class or mammalian antibody.
Patent JP-2002301601-A (JP)
Title: Work device and work method
Inventor: IWAKURA NOBUYOSHI
IPC: B23Q5/28
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a work device, providing a high freedom degree in setting of a work condition by only changing a frequency band of vibration given to a cutting tool, which can perform work even for a work object making the work difficult by the conventional ultrasonic vibration cutting machine, and reduce a cost of production in the case of using the work device. SOLUTION: This work device comprises a cutting tool 2 for cutting work and an actuator 1 supporting the cutting tool 2 simultaneously with giving a vibration relating to the cutting tool 2, to constitute a vibration cutting tool unit by directly connecting the cutting tool 2 to the actuator 1. The actuator 1 vibrates the cutting tool 2 by a tool vibration frequency, higher than a respective machine system resonance frequency of the vibration cutting unit system and a workpiece supporting system and lower than an ultrasonic wave band, without resonance to the system. Moreover, as the actuator 1, a piezoelectric element and a magnetostrictive element or a super magnetostrictive element is used.
Patent JP-2002302067-A (JP)
Title: Sound insulating structure of working vehicle
Inventor: MIYAGAWA TADAHIRO
IPC: B62D49/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating structure of a working vehicle capable of efficiently lowering the noise of an engine by providing the sound insulating structure formed of a sound insulation wall and a partition wall with sound insulation space between a bonnet and a steering part cover. SOLUTION: In this working vehicle, the partition wall 50 is provided between the bonnet 3 for covering the engine 2 installed on a body 1b and the steering part cover 60 for covering the base part side of the steering wheel 6a of a steering part 6. In the sound insulating structure of the working vehicle, sound insulation wall 51 with the sound insulation space H is provided on the engine 2 side of the partition wall 50. In addition, a sound insulation mat 56 is installed between the partition wall 50 and the sound insulation wall 51.
Patent JP-2002305465-A (JP)
Title: Method and apparatus for allocating walsh code
Inventor: KOTANI MAYUMI
IPC: H04J13/18
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To efficiently allocate Walsh codes in any order by controlling the order of allocation of the Walsh codes in a communication system for using Walsh codes mixed in different orders. SOLUTION: The allocation apparatus of Walsh codes comprises an allocation order information retention means 33A for retaining allocation order information for setting the allocation order of the Walsh codes, in the order for preventing successive orthogonal separation as the number of degrees decreases, and at the same time, a Walsh code allocation control means 33B which includes a search means 331 for searching for a vacant code in the allocated requested order, in accordance with the allocation order; and a Walsh code allocation means 332 for allocating the vacant code obtained by the search means 331 as the diffusion code of a communication channel, where the allocation request is generated in allocation order information being retained at the allocation order information retaining means 33A.
Patent JP-2002314721-A (JP)
Title: Least-cost communication access system, least-cost communication access method, communication access program and program recording medium thereof
Inventor: AKUTSU MASAYUKI
IPC: H04M3/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a least-cost communication access system, by which a user can access a provider or the like at the least-cost routing by having only to recognize a national unified number only of the provider or the like, even when the user located at a place which he normally does not use, such as a moving destination. SOLUTION: The least-cost communication access system prepares national unified number, a caller exchange 1 and a database 3 identify a charging area of a caller when the caller makes a call to the number, autonomously decide a nearby destination telephone number, based on the charging area and a destination telephone number group and reach the call to the destination telephone number, so as to realize an access which is of the least in cost routing.
Patent JP-2002092683-A (JP)
Title: Device for discriminating between true and false medium
Inventor: KAWAHITO KATSUHIKO
IPC: G06T1/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in discriminating between true and false medium such as a bill. SOLUTION: A CCD sensor 2 reads out an image of a medium as a genuine bill by utilizing the transmitted light, and a watermark area extracting process unit 9 extracts a pattern of a watermark area from the image data, and a NN processing unit 10 eliminates the influence of the non-linear fade of the extracted pattern data, and a genuineness discrimination unit 12 discriminates the genuineness.
Patent JP-2002309984-A (JP)
Title: Engine control device
Inventor: KANEKO TOMOHIRO
IPC: F02D29/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an engine control device capable of suppressing the deterioration of a function of cooling exhaust gas returned to an intake system. SOLUTION: This engine control device is provided with an engine that outputs power by the combustion of fuel; an exhaust gas recirculation system for returning a part of exhaust gas produced by the combustion of fuel to an intake system of the engine; a cooling medium for cooling the exhaust gas returned to the intake system by the exhaust gas recirculation system; and a cooling device driven by the power of the engine and allowing the cooling medium to flow. The engine control device is further provided with a determining means for determining the operation and stop of the engine on the basis of the physical quantity related to the temperature of the exhaust gas (step S1 or step S6).
Patent JP-2002311323-A (JP)
Title: Lens barrel
Inventor: YAMAMOTO MASARU
IPC: G02B7/09
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel having a motive power transmitting mechanism by which automatic focusing is attained by a motor by transmitting driving force from the motor to a focusing barrel at the time of automatic focusing, and the driving force from a manual focusing barrel is transmitted to the focusing barrel without performing switching operation and also the driving force from the manual focusing barrel can not be transmitted to the motor side at the time of manual focusing. SOLUTION: The automatic focusing barrel is separated into the automatic focusing barrel 6 and a driving ring 10 receiving the driving force of the motor 11, and a pair of springs A and B different in winding direction are inserted and fitted to the ring 10, thus a focusing barrel 5 is moved in an optical axis direction through the ring 10, the springs A and B and the barrel 6 at the time of motor-driven focusing, and the barrel 5 is moved in the optical axis direction through the springs A and B and the barrel 6 and also manual driving force is prevented from being transmitted to the motor side at the time of manual focusing.