baber/WOPTO huggingface dataset:
Patent JP-2002273194-A (JP)
Title: Revolving type supercritical water reaction method and reaction apparatus therefor
Inventor: YOSHIDA SUEO
IPC: B01J3/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of easily and inexpensively preventing the closure and corrosion of a pipe through which a reaction product fluid flows caused by an inorganic salt insoluble in supercritical water in a reaction apparatus for oxidizing and decomposing organic waste by supercritical hydroxylation. SOLUTION: The reaction product fluid is introduced into a reactor so as to form a revolving flow and the inorganic salt insoluble in supercritical water is gathered to the outer peripheral part of the revolving flow by centrifugal action due to revolution to be discharged along with a part of the reaction product fluid.
Patent JP-2002272366-A (JP)
Title: Deterioration preventing agent for milk-containing food and method for retaining quality of milk-containing food
Inventor: HIRAMOTO TADAHIRO
IPC: A23C13/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration preventing agent for milk-containing foods exhibiting excellent deterioration preventing effects on the milk-containing foods and gentle to the environment and humans. SOLUTION: This deterioration preventing agent comprises a coumarin analog mixture obtained from the pericarp of a citrus fruit, especially a coumarin analog mixture prepared from a citrus cold press oil as an active ingredient.
Patent JP-2002273509-A (JP)
Title: Method for controlling shape of metallic strip
Inventor: NAGAI HAJIME
IPC: B21B37/48
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of meandering of a metallic strip in the next stage due to the uneven wear of rolls for shape control in a rolling mill. SOLUTION: In the rolling mill having at least a pair of rolls for shape control, a tension pattern in the width direction of the metallic strip is measured on the outlet side of the rolling mill and at least a pair of rolls for shape control are simultaneously shifted in the same direction as the axial direction of the roll in accordance with the tension pattern.
Patent JP-2002279867-A (JP)
Title: Vacuum valve, its manufacturing method and vacuum circuit breaker
Inventor: OKUTOMI ISAO
IPC: C22C5/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To improve both energization characteristics and breaking characteristics of a vacuum circuit breaker. SOLUTION: An Ag-Cu-In alloy layer with 60 to 75 wt.% of Ag, 0.1 to 15 wt.% of In, and the rest of Cu is formed on the surface of an end part of each conductive axis of vacuum valve on the side connected to an outside conductor to lead to the vacuum circuit breaker. With this structure, contact resistance characteristics at coupling part of the energization axes of the vacuum valve and the outside conductor are improved.
Patent JP-2002279449-A (JP)
Title: 3d spatial data transmission display device, 3d space data transmission method, and computer-readable recording medium for recording therein program for making computer execute the 3d spatial data transmission method
Inventor: SAEKI TOSHIAKI
IPC: H04N21/854
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem, when 3D object data is transmitted from a server device to a client terminal, that the data amount allowed to be transmitted for unit time is degraded accompanying the deterioration of the transmission capacity of a communication passage, and a display capacity desired by a user cannot be realized. SOLUTION: This 3D space data transmission display device comprises an LOD control part for adjusting the 3D object data amount. The LOD control part performs and transmits either of, such steps as to preset the number of divisions for dividing the area of a 3D space, based on a transmission capacity in the non-congested state of the communication passage 40 and the detail of the 3D object data included in each area for each area; set the detail by dividing the 3D space area according to the set number of divisions and the detail; change the detail according to a change in transmission capacity of the communication passage 40; reset the detail by changing the number of divisions; and change the area size of each divided area.
Patent JP-2002281470-A (JP)
Title: Signal supply/stop switching device in catv broadcasting and its controller
Inventor: KOMAGATA TSUTOMU
IPC: H04N5/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a signal supply/stop switching device in CATV broadcasting capable of fast switching the supply and stop of a CATV broadcast signal without performing removal/reinstallation construction, etc., of an incoming line and also effectively preventing an arbitrary switching operation by a viewer, etc., and to provide a controller for the signal supply/stop switching device. SOLUTION: This device which is provided on a signal transmission path from a tap-off 53 to a protector 55 and switches the supply and the stop of a signal transmitted to a terminal side through the path, and switches a supply mode side circuit 6 to a stop mode side circuit 8 or the stop mode side circuit 8 to the supply mode side circuit 6 when the device receives an electric signal from the protector side under a prescribed condition.
Patent JP-2002276392-A (JP)
Title: Intake negative pressure control device for engine
Inventor: NITTA AKIRA
IPC: F02D9/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure the negative pressure in a master bag by changing the control of a throttle valve when the negative load accumulated in the master bag is less than a prescribed value. SOLUTION: An electronic control device 28 estimates the negative pressure in the master bag 10 according to the peak value Pp, duration Pt and increasing ratio ΔP of negative pressure, and subtracts the negative pressure in the master bag 10 on the basis of the frequency and time of operation of a brake pedal detected by a brake pedal switch 26. When the estimated negative pressure value in the master bag 10 is less than the prescribed value, the control of the throttle valve is changed so as to hasten the closing operation of the throttle valve 4.
Patent JP-2002282197-A (JP)
Title: Shoe dryer
Inventor: BABA KOICHI
IPC: F26B9/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently dry shoes by utilizing a warm air generater installed separately. SOLUTION: A blowout body (a link part 2 and a blow-out part 3) which can be inserted into the shoe and is provided with a suitable blow-out hole 32 is linked to one end of aluminum bellows 1 which can freely be elongated/ contracted and bent.
Patent JP-2002285116-A (JP)
Title: Surface protecting sheet and method for producing the same
Inventor: HANAOKA MINORU
IPC: C09J7/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a surface protecting sheet which is effectively obtained from a recycled article, causes neither tear, nor blocking when bending, does not remain of adhesive after peeling the surface protecting sheet. SOLUTION: This surface protecting sheet is characterized in that the surface protecting sheet is obtained by making a mixture comprising a polyolefin resin and recycled article of the surface protecting sheet into a substrate layer having 25-150 μm thickness, providing one side of the substrate layer with an adhesive layer and the other side with a mold release layer and the mold release layer, the substrate layer and the adhesive layer are formed by coextrusion molding.
Patent JP-2002287835-A (JP)
Title: Position adjusting device for operating knob
Inventor: SHIMOJO TAKAHIRO
IPC: B62D1/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a position adjusting device for an operating knob, capable of adjusting the position of the operating knob without a tool and free from the loosening of a fastening part of a position adjusting part. SOLUTION: This position adjusting device for the operating knob is provided with guide links 3, 3A with the upper part connected to the operating knob 30 and with the lower part having sliding faces Ga, Gb, Da, Db almost horizontal at least on one side out of the upper and lower sides, with one almost horizontal direction set as a sliding direction, and oblong holes 32a, 3d piercing in an almost horizontal direction orthogonal to the sliding direction, with the sliding direction set in a longitudinal direction; a connecting member 2 with the upper part slidably connected to the sliding faces of the guide links and having a screw part 11c in the piercing direction of the oblong holes and with the lower part connected to an operating shaft 61 of a control valve 60;  and a slide locking means 4 for locking the guide link 3 to the connecting member 2 by the screw part 11c provided at the upper part of the connecting member 2.
Patent JP-2002293813-A (JP)
Title: Vinyl chloride paste sol composition
Inventor: TSUJI RYOTARO
IPC: C08K5/42
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride paste sol composition exhibiting an enough thixotropic behaviour without adding so much a thixotrope and solvent which have problems in productivity, cost, product quality and environmental load or the like. SOLUTION: The composition has the following two components as essential components: (A) a vinyl chloride paste resin obtained by subjecting a vinyl chloride monomer to radical polymerization in the presence of a specific compound having a thiocarbonylthio structure. (B) a plasticizer.
Patent JP-2002296679-A (JP)
Title: Projector device
Inventor: KANAYAMA HIDEYUKI
IPC: G03B21/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a projector device which is capable of maintaining the service life of a lamp and improving the luminance of a light source highly efficiently by using two lamps. SOLUTION: The light fluxes emitted from first and second light sources 1L, 1R are synthesized at a reflection synthesis part 2 and the obtained light fluxes is optically modulated with a quartz panel 5, and thereafter, is enlarged and projected onto a screen 7 through a projection lens 6. The reflection synthesis part 2 is provided with first and second reflecting surfaces 2L, 2R which are arranged in a line alternatively. The first reflecting surface 2L reflects the light flux emitted from the first light source 1L, and the second reflecting surface 2R reflects the light emitted from the second light source 1R, in the direction parallel to the direction of the light reflected on the first reflecting surface 2L.
Patent JP-2002293769-A (JP)
Title: Method for producing sulfurated hydroxyfatty acid dimer and salt thereof
Inventor: IHI KAZUMASA
IPC: C07C319/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sulfurated hydroxyfatty acid dimer or its salt in higher yield. SOLUTION: This method for producing a sulfurated hydroxyfatty acid dimer comprises saponifying a sulfurated hydroxyfatty acid dimer alkyl ester with an alkali metal hydroxide and neutralizing the saponified product with an acid. This method for producing a sulfurated ricinoleic acid dimer salt comprises converting the sulfurated ricinoleic acid dimer obtained by the above method to a salt thereof by using a base different from a base used in the above method.
Patent JP-2002297900-A (JP)
Title: Control system for reception by businesses, user side terminal device, reception side terminal device, management server queue monitoring device, method of allocating reception side terminals, and storage medium
Inventor: NISHIKAWA HIROSHI
IPC: G06Q30/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To optimize the wait time of a user when an operator for operating a reception side terminal is allocated for the request of reception from a user side terminal. SOLUTION: This control system for reception by businesses includes a plurality of automatic contract consulting devices (ACM) 40 accepting the request for procedures on prescribed businesses from users, a plurality of consultation accepting terminals (ROT) 50 used by a person in charge who receives the user requesting the procedure, a SACD server 10 for storing the information for controlling the persons in charge who are waiting or receiving at the consultation accepting terminal (ROT) 50 by business skills and the information on queue formed for each business skill for the request for procedure accepted from the automatic contract consulting device (ACM) 40, and a queue monitoring terminal 30 for receiving the information from a SACD server 10 to monitor the queue.
Patent JP-2002295932-A (JP)
Title: Automatic ice maker
Inventor: OAKU SUSUMU
IPC: F25C1/24
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic ice maker having such a structure as the ice making pan can be taken out. SOLUTION: An ice making pan 7 is inserted into a receiving pan 6 up to the left rear end thereof, clamped by the bottom face 24, front and rear side faces 25 and 27, and front and rear upper surfaces 26 and 28 and then secured to the receiving pan by stopping the bend 13 of a stopper 11 at the protrusion 10 of the ice making pan. Drive shaft 21 of the receiving pan is connected through a drive mechanism with the motor drive section 9 of an ice making unit 4 and the shaft 22 is born by a bearing 23.  Water supply is interrupted upon turning on a switch, the receiving pan is turned by about 180 deg. counterclockwise by the motor drive section upon completion of ice making, upper side of the ice making pan is pushed by a projecting part 31, ice blocks are separated from the ice making pan by twisting the receiving pan and the ice making pan and dropped into an ice storage box, and then the receiving pan is turned clockwise to the original ice making position, and further turned clockwise by about 90 deg., a protrusion 15 pushes the bend 14 of the stopper to rotate the stopper, and the bend 14 is removed from the protrusion 10 thus bring about a state where the ice making pan can be taken out from the receiving pan.
Patent JP-2002291581-A (JP)
Title: Heating system for electric-powered vehicle
Inventor: WATANABE KIYOTO
IPC: A47C7/74
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a new heating system for electric-powered vehicles which can warm passengers without consuming power of a battery for driving and can be utilized for an electric-powered wheel chair, an electric tricycle, and an electric-powered four-wheeler. SOLUTION: A heating system for electric-powered vehicles is provided on an electric-powered wheel chair. The electric-powered wheel chair can travel with power that is charged in a battery for driving by connecting a feeding outlet 10 to an outside power source and drives an electric motor. A heating circuit is connected in the middle of a feeding circuit joining the feeding outlet 10 and the battery for driving. The heating circuit is equipped with the first heating element 81 and the second heating element 82 which heat up by turning on electricity. The first thermal storage body 71 and the second thermal storage body 72 which accumulate heat by heating the heating bodies 81, 82 are placed on a seat cushion 4 and at a feet area.
Patent JP-2002300149-A (JP)
Title: Key management system for broadcast distribution
Inventor: SEKI HARUKI
IPC: H04L9/08
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast information providing system in which users permitted for receiving information are dynamically changed as information changes, that can efficiently update a cryptographic key for distribution. SOLUTION: A center 1 subdivides users into a plurality of sub-groups. The center distributes a user secret key in the sub-group except user's own secret key and a sub-group secret key except user's own sub-group secret key to each user. The center encrypts a broadcast distribution secret key by using a user secret key of an exclusion object user and encrypts the broadcast distribution secret key by using a sub-group secret key to which the exclusion object user belongs and distributes them. The center distributes broadcast distribution information encrypted by the broadcast distribution secret key. Each user other than the exclusion object user receives the information encrypted by the broadcast distribution secret key and decodes the information by using the broadcast distribution secret key.
Patent JP-2002297543-A (JP)
Title: Detection device of unauthorized login
Inventor: HARA SHINICHIRO
IPC: G06F21/31
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To detect such login that there is some doubt to be unauthorized by a simple method. SOLUTION: In a login statistical information database 6, a user name and frequency being successful of login every one hour are associated and stored. The login frequency of a corresponding time range in the user of a login statistical information database 5 is added by 1 when a login frequency counting part 7 obtains the user name having user identification and login, and login time. An unauthorized login detection processing part 8 performs verification by a predefined unauthorized login condition on the basis of the login frequency of the user after the user identification to determine presence of doubt about the unauthorized login. An inquiry processing part 9 inquires the presence of the login to the user being doubtful.
Patent JP-2002298192-A (JP)
Title: Insulator detecting device and bill handling device
Inventor: NAKANO MINORU
IPC: G01V3/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To detect the presence of insulators at a given plate even in circumstances where they cannot be detected by a photosensor and detect the presence of the insulators in accordance with conduction check, avoiding the deterioration of a contact and a contact defect following the deterioration and providing highly accurate detection. SOLUTION: A bill detection circuit 701 as an insulator detecting device comprises a pair of butterflies 308a to be electrically disconnected from a lift blade 411 if bills P are present thereon and to indirectly conduct therewith via a safe 400 if the bills P are not present, a transmission circuit 703 for transmitting predetermined-waveform pulses from the side of one butterfly 308a, a reception circuit 704 for receiving the pulses on the side of the other butterfly 308a, and a CPU 702 for determining the presence of the bills P on the lift blade 411.
Patent JP-2002294683-A (JP)
Title: Water collecting boring/cutoff method, and cutoff packer therefor
Inventor: TANAKA NORITOMO
IPC: E02D17/20
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a water collecting boring cutoff packer to be installed to a leaking zone or around a hole for securely guiding underground water to a water collection pipe. SOLUTION: In this water collecting boring cutoff packer, a hole 2 is bored at a specified position in a length direction of the water collection pipe 1, an elbow 4 is provided on a tip part of an injection pipe 3 inserted into the pipe, and a flexible injection hose 5 connected to the elbow is inserted and positioned. A rubber packing 6 having a hole 7 facing the hole is tightly set to the water collecting pipe 1, and the injection hose 5 is inserted to the hole 7 in the rubber packing to be locked. For closing an opening 51 in the injection hose, a cylindrical check valve 8 of rubber is engaged from the outer side of the rubber packing.
Patent JP-2002305528-A (JP)
Title: Address information converter
Inventor: MIYOSHI TETSUYA
IPC: H04L12/70
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an address information converter that converts a packet sender address and a packet destination address in order to transmit a packet from a sender computer to a destination computer via a network in the communication between the computers connected to the networks having the same address system. SOLUTION: A conversion rule definition file defines a cross-reference between an actual IP address and after-conversion IP address by each network interface, an after-conversion IP address of the sender address is acquired from the conversion rule definition file on the basis of the sender address of a received packet and an interface from which the address is received, an actual IP address of a destination address and interface information are acquired from the conversion rule definition file on the basis of the destination address of the packet, and the packet whose destination address is an actual IP address and whose sender address is the after-conversion IP address is transmitted from the interface toward the network.
Patent JP-2002303254-A (JP)
Title: Wind power generator
Inventor: IDAKA HIDEHIKO
IPC: H02K7/18
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generator with simple structure reduced number of parts, small in size, inexpensive, and easy to for maintenance work. SOLUTION: This wind power generator comprises an accelerating mechanism 4 including an arm 41 directly coupled to a rotor, a plurality of planet gears 42 supported by the arm 41, a fixed internal gear 43 arranged on an outer side of the planet gears 42 and meshed with them, a sun gear 44 arranged around the plurality of the planet gears 42, rotatably supported, and meshed with each of the planet gears 42, and an output shaft 45 directly coupled to the sun gear 44; and a power generating mechanism 5 including a rotator 52 provided on the output shaft 45 and a stator 53 arranged in a periphery of the rotator 52. The acceleration mechanism 4 and the power generating mechanism 5 are integratedly built, in one casing 6.
Patent JP-2002305152-A (JP)
Title: Semiconductor substrate processing device
Inventor: KOGANO MINORU
IPC: H01L21/205
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a longitudinal type semiconductor substrate processing device, which can form a film of good quality in a contamination-free highly clean reaction atmosphere. SOLUTION: The semiconductor processing device 20 closes a lower furnace opening 16 with a sealing cap 17, and introduces reaction gas from the furnace opening 16 to process a wafer 5 placed on a boat 6 placed in a substrate processing space 20 in the furnace. In the furnace opening 16; a base 28 is provided which projects radially inward from a furnace opening flange 7 and above the base 28 in the furnace opening 16; a shield plate 8 which is supported by the base 28, at least when the boat 6 is moved up and down is arranged as a shield plate 8 which overlaps partially with the base in the vertical direction; the shield plate 8 and base 28 prevents a contaminant on the side of the furnace opening 16 from being diffused in reverse direction from the furnace opening part space 21 to the substrate processing space 20.
Patent JP-2002304602-A (JP)
Title: Card information update system
Inventor: MIYANO YOSHIKI
IPC: G06K19/07
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To structure a system which updates a program recorded on an IC card and register a new program by accessing an application program providing server on the Internet. SOLUTION: This information update system comprises the IC card 1 which has programs by applications stored in at least one file in a memory, an Internet terminal 5, the application program providing server 2 which is connected on the net, a card issuing company server 4, and an application data storage server 3; and application update request information sent by the terminal 5 is sent to the server 3 through the server 4 and at a request made by the server 3, the programs stored on the IC card 1 are updated with update information sent from the server 2 through the terminal 5.