baber/WOPTO huggingface dataset:
Patent JP-2002317249-A (JP)
Title: Low yield ratio type high strength steel sheet having excellent ductility and production method therefor
Inventor: HAJI JUNJI
IPC: C22C38/58
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a low yield ratio type high strength steel sheet in which the product between tensile strength and total elongation is >=23,000 MPa%, and which has a yield ratio of <=0.6, and a production method therefor in particular, as for a high strength steel sheet which has high ductility, and is used, e.g. for automobile and industrial machines, and a production method therefor. SOLUTION: The steel sheet has a composition containing, by mass, 0.05 to 0.30% C, 0.5 to 3.0% Si, 0.5 to 3.0% Mn, <=0.05% P, <=0.02% S, 0.005 to 1.0% Al and <=0.006% N, and in which the relation among C(%), Si(%), Mn(%) and Al(%) satisfies 16C+4(Si+Al)+Mn(%)>=11.5, and 6C+ (Si+Al)/Mn}>=1.5, and the balance Fe with inevitable impurities. The steel sheet has a structure consisting of, by volume, >=50% ferrite, >=10% retained austenite and <=5% martensite, and the balance mainly bainite.
Patent JP-2002317195-A (JP)
Title: Detergent composition
Inventor: YAMAGUCHI JUNSHI
IPC: A61K8/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition which has good lathering and foam properties and gives no feelings of stretching and squeaking on the rinsing as well as no feelings of sticking and stiffening even in a continuous use during a long period. SOLUTION: The detergent composition contains (A) a poly(oxyethylene) poly(oxypropylene) glycerin ester of a fatty acid and (B) one or more kinds of compounds selected from the group consisting of a siloxane compound, a cationic polymer and a peptide derivative.
Patent JP-2002315855-A (JP)
Title: Golf club head
Inventor: SAKAI KOJI
IPC: A63B102/32
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a gold club, with which directionality is improved and a flying distance is not dispersed, in the golf club with volume <=200 cm<3> . SOLUTION: In the metallic hollow golf club head, a sole part 1 is provided into three in the toe-heel direction and the thickness of a toe part area A and a heel part area C is made thicker than that of a central part area B.
Patent JP-2002324563-A (JP)
Title: Fuel cell system and control method therefor
Inventor: NAKANISHI HARUMICHI
IPC: H01M8/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system and a control method therefor, capable of removing a condensed water only from a place where flooding occurs without degrading the electrolyte film. SOLUTION: An anode 12 and a cathode 14 are provided on both sides of an electrolyte film 10 which is a solid polymer film, with collectors 16 arranged outside them, which are sandwiched between separators 18 to constitute a fuel cell 30. The separator 18 is provided with a heating means. A switch 20 is turned on when the water content for humidifying the electrolyte film 10 condenses, so that a current is applied to the heating means from a power source 22, for vaporizing a condensed water. Thus flooding is promptly settled.
Patent JP-2002323253-A (JP)
Title: Air-conditioning system
Inventor: YOKOYAMA MASAO
IPC: F24F11/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To enable rapid detection of an outdoor machine and an indoor machine having problems, when abnormality occurs to the same communication circuit which consists of the outdoor machines and the indoor machines of a plurality of refrigerant systems. SOLUTION: The outdoor machine 13 and the indoor machine 14 are connected to refrigerant piping, to constitute a first refrigerant system 11 and a second refrigerant system 12. A transmission and reception circuit 20 of an outdoor machine of a plurality of refrigerant systems and the transmission and reception circuit of the indoor machine are interconnected through a first communication line 15A, a second communication line 15B, and a third communication line 15C for constituting the same communication line 15.  In an air conditioning system 10, having the same communication line, a control device 17 for the outdoor machine and the control device for the indoor machine are constituted, such that when trouble occurs in the communication line, the transmission/reception circuits of the outdoor machine and the indoor machine are cut off from the communication line, and the presence of abnormality of the transmission and reception lines can be checked.
Patent JP-2002325476-A (JP)
Title: Motor device
Inventor: MICHIOKA TSUTOMU
IPC: H02P29/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor device, which has high efficiency, is small in size, is low in manufacturing cost, and can control the shaft position of its rotor. SOLUTION: Stator windings 4A-4I are divided into three sets of stator winding groups, which are respectively star-connected and have respective independent neutrals N1, N2, and N3. By controlling voltages or currents of the neutrals, an unbalance flux distribution in the stator is produced, to generate a force applied in radial directions of a rotor. Since the stator windings 4A-4I have both functions for generating a rotating force and position control and a stator 3 is constructed by a concentrated winding method, using divided cores, the construction can be made simple and the space factor of the winding can be made high, a motor small in size high in efficiency and low in cost, capable of controlling the position of its shaft can be obtained.
Patent JP-2002322383-A (JP)
Title: Monoazo compound or its salt and their application to fiber material
Inventor: ITABASHI TAMON
IPC: D06P3/66
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a scarlet dyestuff excellent in dyeing property for cellulose fibers and provide a dyeing method for cellulose fibers using the same. SOLUTION: A monoazo compound of formula (1) (wherein (m) and (n) are each an integer of 0 or 1; R<1> is hydrogen or an alkyl group; R<2> is hydrogen, an alkyl group, an alkoxy group or a sulfone group; Z<1> is a heterocyclic reactive group containing no vinylsulfone based reactive group, a vinylsulfone based reactive group containing a triazine ring, a vinylsulfone based reactive group containing an acid group or a vinylsulfone based reactive group; U is an amino residue group without fiber reactivity).
Patent JP-2002322916-A (JP)
Title: Cooling apparatus of gas turbine suction air
Inventor: AKIMARU SATOSHI
IPC: F02C7/143
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a cooling apparatus of gas turbine suction air to increase the output and prevent each blade of an air compressor from damaging by lessening the waterdrop diameter, and securely cooling the air when atomizing the water into the sucked air, and vaporizing the waterdrop after cooling of the air. SOLUTION: This cooling apparatus for the gas turbine suction air is provided with a suction air silencer 12 set in a suction chamber 1, an atomizer 11 arranged upper stream side of the suction air silencer 12 and atomizing the cooling water into the suction air, and a cooling water supplying system 14 supplying the cooling water to the atomizer.
Patent JP-2002301109-A (JP)
Title: Wheelchair for transfer and transfer aid cart
Inventor: OSADA SHUJI
IPC: A61G5/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an aid cart which facilitates the transferring of bed-ridden persons to be nursed onto wheelchairs from beds. SOLUTION: In the wheelchair with a detachable seat, the seat is mounted on a strut independent of frames of the wheelchair so as to let the user of the wheelchair rise or fall with an aid of the transfer aid cart while being kept sitting on the seat. In the transfer aid cart, the riding person is lifted utilizing the strut of the seat of the wheelchair to be separated from the wheelchair so that the riding person can be carried and lowered down at a desired location an in reversal, the user already sitting on the seat is lifted utilizing the strut to be carried to a location where the wheelchair exists and can be lowered down onto the wheelchair.
Patent JP-2002335435-A (JP)
Title: Vide photographing device
Inventor: NAKAYAMA KAZUFUMI
IPC: G03B19/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a vide photographing device that uses an image pickup device with a low resolution, photographs an entire video image and a detailed video image with a high resolution at the same time along with the one optical axis and provides an output. SOLUTION: The vide photographing device receives a light from a photographing object collected by a condenser lens system 14, a spectroscope 16 separates the light into two directions, the image of one of the spectroscoped light is formed on a 1st area image pickup device 30 by a 1st image forming lens system 28 of a total video image photographing section 18 to pick up an entire image of the photographing object and to provide an output of an entire video signal. At the same time, the image of the other spectroscoped light by the spectroscope 16 is formed on a 2nd area image pickup device 38 with the same low resolution as that of the 1st area image pickup device 30 by a 2nd image forming lens system 36 of a detailed video image photographing section 20 to pick up part of the photocoupler object and to provide an output of a detailed video signal with the high resolution.
Patent JP-2002165591-A (JP)
Title: Magnetic particle and method for using the same
Inventor: KATAYOSE SATOSHI
IPC: H01F1/36
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a material capable of specifically capturing a virus and utilizable for separation, concentration and detection of the virus and to provide a method for using the material. SOLUTION: This magnetic particle has a lectin bindable to the surface layer of the virus on the surface and 0.05-10 μm particle diameter.
Patent JP-2002024618-A (JP)
Title: Electronic transaction management system
Inventor: BRIAN JAMES MALFORD
IPC: G06Q50/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an escrow system using a transaction management system based on a global computer network for allowing correction of a transaction between a purchaser and a seller in real time, and also to provide a transaction management system capable of managing a multifactorial trade including multiple purchasers, multiple sellers, multiple assets, and multiple payments, although only a transaction comprising a single seller, a single purchases, a single asset, and a single payment can be managed in a present commerce management system. SOLUTION: This electronic transaction management system constructed on the global computer network allows multiple trades multiple assets between multiple purchases and multiple sellers. In this electronic commerce management system, a parameter of each trade can be regulated between the multiple purchasers and the multiple sellers when a trade condition is corrected in the middle of the trade.
Patent JP-2002340270-A (JP)
Title: Connecting device with multidirectional switching valve of fluid pipeline
Inventor: AKIYAMA TOMOHIRO
IPC: F16L55/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device with a multidirectional switching valve for a fluid pipeline, capable of facilitating operation management and maintenance control and sanitary in batch operation system in multi-sort small- amount production. SOLUTION: This connecting device is provided with a fixed central shaft 3, a first rotating center shaft 4 fitted round the fixed central shaft, a second rotating center shaft 5 fitted round the first rotating center shaft, a first and second placing plates 8, 9 fixed sideways in the opposite directions on the upper ends of the first and second rotating center shafts, a rotary driving device for rotating the first and second placing plates, a number of fixed side joints with a valve mounted at equal spaces on a base 19, reciprocating devices provided on the moving end parts of the first and second placing plates to be vertically elongated and contracted, and a first and second movable side joints 25, 26 with a valve mounted in the state of alternatively landing on the fixed side joint with a valve through a lateral outward arm at the elevating end of each reciprocating device.
Patent JP-2002340801-A (JP)
Title: Heavy metal ion measuring method and device by rare earth sensor
Inventor: ARAKAWA TAKESHI
IPC: G01N21/64
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and a device of a heavy metal ion capable of analyzing on the site a sample gathered on a region polluted by the heavy metal ion, and monitoring the heavy metal ion at a refuge incineration place or a disposal place. SOLUTION: A rare earth metal element ion is allowed to coexist with the heavy metal ion to be measured, and either or both of the fluorescence intensity and the fluorescence life of the rare earth metal element ion are measured.
Patent JP-2002340276-A (JP)
Title: Pulsation reducing branch pipe
Inventor: ISHIHARA KUNIHIKO
IPC: F16L55/04
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in the case of a branch pipe used as a means for reducing pressure pulsation caused in various pipes, the branch pipe corresponding to a frequency as a reducing object is too long sometime to be used. SOLUTION: A main pipe 5 causing a pressure pulsation is provided with the branch pipe for reducing pulsation, and a reflecting plate for reflecting the pressure pulsation from the main pipe 5 to the base of the branch pipe 6 is provided on the tip part of the branch pipe 6. The reflecting plate 8 is elastically supported on the branch pipe 6 by a spring member 7 to cause a phase lag in reflected wave, whereby the behavior of the reflected wave is controlled as if the pipe is long, so that the pressure pulsation can be reduced by surge interference.
Patent JP-2002345053-A (JP)
Title: Remote control system
Inventor: MURAKAMI JOSHI
IPC: G06F13/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To reliably grasp the state and operation of equipment in a system for operating the equipment by using a wireless remote controller. SOLUTION: This system is composed of: a wireless remote control manipulator for transmitting out a command for operating object equipment to be operated in a signal form different from a signal form receivable for the object equipment; and a remote control-operation analyzer for collecting the operation history of the object equipment on the basis of a command by receiving the output signal of this remote control manipulator, converting the command to a signal form receivable for the object equipment and outputting it.
Patent JP-2002342230-A (JP)
Title: Information-transmitting and receiving system, and information-transmitting and receiving method
Inventor: SAITO MICHIKO
IPC: G06F17/30
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an information-transmitting and receiving system and method, which are suitable for a portable information terminal such as a portable telephone, and can easily confirm the update of information. SOLUTION: In the information transmitting and receiving system 10 for transmitting and receiving information between an information terminal and a server, an information terminal is classified into a host side terminal 11a and a client side terminal 11b; the system is provided with a database 12a in which host side personal information and message board information to be carried between the host and the client, whose operation authority is owned only by the host side is stored, an information display means for reading information stored in the data base 12a; an information-updating means for adding new information as the message board information of the database 12a, when the new information is written in the message board information from the client side or the host side;  and an information-notifying means for notifying the writing other side that the information is updated by the information updating means, and an information read limiting means for ranking clients by the host and for limiting the kind of readable personal information according to the rank, with respect to the reading of personal information.
Patent JP-2002344865-A (JP)
Title: Video recording and reproducing system and video recording and reproducing method
Inventor: TOSAWA YOSHITO
IPC: H04N7/173
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a video recording and reproducing system that can record video audio data from a plurality of video output means without limited by a maximum recordable rate to a storage medium of a terminal. SOLUTION: The video recording and reproducing system comprises; video transmission terminals 111, 112 that discretely transfer a series of video audio data received at a setting recording rate of the video audio data for each reproducible date unit to a plurality of transfer destinations, that is, video recording terminals 211, 212 together with recording position management information while selecting the video recording terminals 211, 212; and a plurality of the video recording terminals 211, 212 that respectively record parts or all of a series of the video audio data transferred from the video transmission terminals 111, 112.  The video recording and reproducing system can record video audio data from a plurality of video output means without limited by a maximum recordable rate to a storage medium of a terminal by discretely recording a series of the video audio data to a plurality of the video recording terminals.
Patent JP-2002343613-A (JP)
Title: Variable resistor unit for high voltage
Inventor: TAKADA YASUHIRO
IPC: H01C13/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor unit for high voltage that can reduce the size of a circuit board. SOLUTION: A second variable-resistance circuit pattern comprising an annular resistance part VR21 and an annular current-collecting part FR2 that have a common center and face each other with the center therebetween, is formed on a circuit board. The radius of curvature of the resistance part VR21 and the current-collecting part FR2 is made the same, and the central part of the current-collecting part FR2 is electrically connected with an output electrode E4. A second sliding element 21, sliding on the second variable resistance circuit pattern VR2, is formed as to slide on both the annular resistance part 21 and annular current collecting part FR2, while two contacts 23a and 23b use the center between the annular resistance part VR21 and annular current-collecting part FR2 as a center.
Patent JP-2002340408-A (JP)
Title: Hot water supply control device
Inventor: MIYAMURA TOSHIYA
IPC: F23N5/24
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supplier excellent in facility even in a region where there is a habit in turning on or off an original power source itself to be supplied to the hot water supplier. SOLUTION: A hot water supply control device comprises a memory 9 capable of storing an operation switch ON/OFF state of a hot water supplier 1 before a power failure, and capable of holding a memory during power failure; a power return control means (a control means 8) for bringing the hot water supply apparatus 1 into the operation switch ON/OFF state stored in the memory 9; and an invalidity setting means 10 for setting a power return control means (a control means 8) to be invalid. When the non-reactivity setting means 10 is sets invalidity, the hot water supplier 1 is set to an OFF state in the operation switch at power return. Further, during power return after abnormality is detected by an abnormality detecting means 4, the hot water supplier 1 is started in an operation switch OFF state. Therefore, safety can also be ensured.
Patent JP-2002345586-A (JP)
Title: Seat reclining apparatus for vehicle
Inventor: ASANO YASUSHI
IPC: A47C1/025
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a support part kept in sliding contact with a lock tooth. SOLUTION: A shaft part (support part) 16 is formed in a staircase by arranging a first support surface 16a sticking out of a bottom surface (reference surface) 14b of a machine frame 10, a step part 16b formed along the reference surface 14b from the upper end of the first support surface 16a and the second support surface 16c further sticking out of the step part 16b. The lock tooth 20 has a part 23 to be supported comprising the first surface 23a to be supported on the first support surface 16a and the second surface 23c to be supported on the second support surface 16c.
Patent JP-2002350164-A (JP)
Title: Information providing device
Inventor: KAMIMURA TSUTOMU
IPC: G10L13/04
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device capable of easily and accurately transmitting information to a user. SOLUTION: The information providing device is provided with a speech output part 2 for providing the user with speech; a display part 3 for providing the user with images; and a control unit 8 for converting user provision information to be provided for the user into speech, outputting it from the speech output part 2, converting user provision related information related to the user provision information into images, and displaying them on the display part 3.
Patent JP-2002027748-A (JP)
Title: Resonance switched power converter
Inventor: NAVAS SABATER JOSE ANDRES
IPC: H02M3/28
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a resonance switched power converter in which the end of a resonant period coincides with the start of a conducting period of a first switching element 11-4, undesirable dead times being avoided during the operation of a self-excited synchronous rectifier 11-6. SOLUTION: To achieve this, a first capacitor 11-8 is added which has the characteristic that its capacitance is a function of the duty cycle of the first switching element 11-4. The variation in the value of the capacitance of the first capacitor 11-8 is implemented by adding in parallel thereto a series combination of a second capacitor 11-8-1 and a second switching element 11-8-2. The value of the capacitance varies between a first value and a second value.
Patent JP-2002349175-A (JP)
Title: Earth drill
Inventor: TORII KOJI
IPC: E21B12/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the working environment in an excavating work by preventing the muddy water adhered to a wire rope for suspending a kelly-bar from falling on the ground. SOLUTION: A kelly-bar-side muddy water receiver 28 and a winch-side muddy water receiver 34 for receiving muddy water squeezed out of a main winding rope 18 when winding the rope 18 on a kelly-bar-side sheave 16 and winch-side sheave 17 rotatably mounted on a sheave bracket 14 on the upper end side of a leader 12 are arranged on the lower side of the sheaves 16 and 17, respectively. Even if the muddy water is adhered to the main winding rope 18 in the excavating work of a vertical shaft 24, and squeezed out when winding the rope 18 on the sheaves 16 and 17, the muddy water can be received in the kelly-bar-side mud received 28 and winch-side mud receiver 34. Accordingly, the mud squeezed out of the main winding rope 18 can be prevented from being scattered onto a worker or the like on the ground to improve the working environment in the excavating work.