baber/WOPTO huggingface dataset:
Patent JP-2002315474-A (JP)
Title: Method for producing worm and worm
Inventor: OYAMA TAKESHI
IPC: A01K85/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing worms made of safe material and having adequate softness and strength without causing environmental problem even when shred or discarded. SOLUTION: This method for producing worms comprises a mixing step for mixing heated devil's tongue potato with water or hot water while adding water or hot water to the potato by a mixer, a heating step for heating the mixture while agitating the mixture, a coagulating agent-adding step for agitating the mixture until the mixture becomes paste after heating step and then adding a coagulating agent of sodium carboxylate solution thereto while agitating the coagulating agent, a forming step for casting the mixture into a worm- shaped mold after adding step of the coagulating agent and boiling the whole mold and a drying step for drying the resultant formed product so that water content of the product formed after forming step becomes 75-95%.
Patent JP-2002317988-A (JP)
Title: Ventilator and ventilation system
Inventor: SAKAGUCHI MASAHIRO
IPC: F24F7/08
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that dust or the like may fall down to make a floor dirty when an inspection panel is opened for the maintenance of a heat exchanging means and a filter thereof, in a conventional ventilator in which the inspection panel is constructed so as to be opened downward being fixedly hinged at its one end like a door. SOLUTION: The ventilator having the built-in heat exchanging means comprises a casing having an opening at the bottom surface thereof, a maintenance panel which coves the opening of the casing and detachably attached to the casing. the heat exchanging means which is disposed on the maintenance panel, at a position corresponding to the opening of the casing, and an expansion means which holds the maintenance panel as well as the heat exchanging means so as to move them vertically with respect to the casing.
Patent JP-2002324986-A (JP)
Title: Rail stopper device
Inventor: OTSUKA KAZUHIRO
IPC: H05K7/12
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a rail stopper device wherein its holding force to the rail can be increased and it can be prevented from damaging the rail. SOLUTION: On a main body 3 of the stopper device 1, a metal stopper plate 8 is so mounted as to press it by the end of a thread 13 stuck to the main body 3 in a screwing way. Therefore, by driving the thread 13 in the state of coupling the stopper device 1 to a DIN rail 2, the stopper plate 8 is so jointed pressingly to a flange portion 2a of the DIN rail 2 by the large area than the end area of the thread 13 as to make obtainable the large holding force of the stopper device 1 to the rail 2.
Patent JP-2002322636-A (JP)
Title: Anchor installed in seabed
Inventor: IKAWA YOSHIYUKI
IPC: E02B15/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To improve durability of an anchor for preventing it from moving by a shock of waves and stably installing it in the seabed. SOLUTION: This anchor is constructed by covering the surface of concrete C with a closed-structure metal plate. A bottom plate 1 covering the concrete C is provided with a plurality of embedment projection parts 6 protruded downward. Each of the embedment projection parts 6 is provided with a locking part 6A, and when the embedment projection parts 6 are buried and anchored in the seabed, the anchor is firmly fixed to the seabed.
Patent JP-2002323525-A (JP)
Title: Capacitor tester
Inventor: HATAKEYAMA HIROYUKI
IPC: H01G13/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor tester capable of testing individual capacitors under suitable test conditions by simplifying preparation work and operation for a test even in the case where the test conditions are different. SOLUTION: A capacitor testing means includes a coil 12 connected to a capacitor 11 as a test object to constitute a serial resonance circuit and an applied power generating part 2 for applying test power to the resonance circuit. The capacitor testing means is integrally provided with each constitution required for different test conditions. A test mode of the capacitor testing means is switched through a test mode switching part 51 provided on a setting part 5 to change a testing method. Setting of the test time is managed through a test time management part 52. Thus, the test conditions can be set by simple preparation work and with operation contents.
Patent JP-2002321539-A (JP)
Title: Vehicular rear differential structure and its assembling method
Inventor: SHINOHARA FUMIO
IPC: F16H57/037
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a rear differential housing structure and its assembling method capable of reducing parts count and also materializing appropriate manufacture cost reduction for reduced parts count. SOLUTION: The rear differential housing is divided into two parts across the substantially central parts of a propeller shaft side opening and a differential cover part. Divided parts 10A, 10B of the rear differential housing including differential covers 12A, 12B are respectively drawn in one, and the upper part 10A and the lower part 10B are put together by welding at the dividing surface.
Patent JP-2002323312-A (JP)
Title: High precision movement mechanism
Inventor: HIDAKA KAZUHIKO
IPC: G01B21/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a high precision movement mechanism in simple construction and capable of reducing the manufacturing cost. SOLUTION: This high precision movement mechanism is provided with a minute movement mechanism 20 rapidly and finely displacing a shape tracking sensor 10 in the surface height direction of a workpiece W, a rough movement mechanism 30 having a movable part 31 displacing the minute movement mechanism 20 and a fixing part 32 supporting the movable part 31, and a minute movement mechanism supporting part 40 supporting the movable part 31 in the minute movement mechanism 20. The minute movement mechanism supporting part 40 is provided with an expansible member 41, which can be expanded/shrunk in the displacement generating direction of the minute movement mechanism 20 and preloads both displacement generating directional ends of the minute movement mechanism 20, and the displacement is carried out in the position in which an action force toward the both ends generated by the minute displacement is canceled not to be transmitted to the minute movement mechanism supporting part 40. When the action force is generated to the expansible member 41 by displacement of the minute movement mechanism 20, a force for displacing the minute movement mechanism 20 and the preloading force are canceled by each other.
Patent JP-2002329111-A (JP)
Title: Reservation system using network
Inventor: NISHI ATSUSHI
IPC: G06Q30/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a reservation system which can provide an adequate after- follow service for a member whose reservation reception is rejected as a member-oriented reservation system for a fitness club, etc., using network. SOLUTION: A lesson program displayed in a list on a browser picture is merely specified and then an access log obtained. When there is a member whose reservation is rejected, a reservation rejection log is obtained. When a member's reservation is accepted, a reservation acceptance log is obtained. A variety of after-follow services can be provided by using various logs. The logs are obtained, member by member, so close after-follow services can be provided, for example, by sending service mail to the member whose reservation is rejected successively as many times as specified.
Patent JP-2002329497-A (JP)
Title: Binder for negative electrode of secondary battery
Inventor: NAITO HITOSHI
IPC: H01M4/62
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a binder for a negative electrode of a secondary battery, which permits providing a negative electrode for a nickel hydrogen secondary battery good in adhesion of a negative electrode mix to a current collector and excellent in electrolyte resistance and providing a secondary battery excellent in cycle properties upon assembly of the battery. SOLUTION: The binder for a negative electrode of a nickel-hydrogen secondary battery is composed of a copolymer latex obtained by emulsion- polymerizing 100 pts.wt. in total of a monomer mixture composed of 20-60 wt.% of an aliphatic conjugated diene monomer, 1-10 wt.% of an ethylenically unsaturated carboxylic acid monomer and 30-79 wt.% of any other monomer copolymerizable therewith in the presence of a 4-methylcyclohexene and 1- methylcyclohexene and having an unsaturated bond in its ring.
Patent JP-2002330547-A (JP)
Title: Electric apparatus for determining battery life, computer device, battery life determination system, battery, and battery life detection method
Inventor: ODAOHARA SHIGEFUMI
IPC: H02J7/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To almost accurately determine the life of a battery in an apparatus comprising the battery for feeding power by charging and discharging. SOLUTION: There are provided: an intelligent battery 52 repeatedly usable while charging and discharging; a current measuring circuit 63 that measures a charging current during charging the intelligent battery 52; a charger 60 that interrupts the charging during charging; a voltage measuring circuit 64 that measures a battery voltage during charging the intelligent battery 52 and a battery voltage during the interruption of the charging; a CPU 62 that calculates an internal impedance based on the measured battery voltage during charging, a charging current, and the interrupted battery voltage; and an embedded controller 41 that determines the life of the intelligent battery 52 based on the information of the internal impedance outputted from the CPU 62 via a communication line 59.
Patent JP-2002325647-A (JP)
Title: Restriction device for rotating chair
Inventor: UEDA TAKAHARU
IPC: A47C3/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a restriction device which prevents a seat from rotating when the seat is used, neither disfigures the chair nor forms an obstacle. SOLUTION: The restriction device for a rotating chair comprises a gas cylinder 5 which can freely go up and down at a shaft 4 of a leg part 1 and a seat which is rotatably attached to the upper end of the shaft, and an irrotational part (a fringe plate 9) of the leg part, and a rotational part (a fixed plate 10) which is integral with the seat during turning to the rotation, are connected attachably/detachably by a restriction method 3 for rotation, and it enables the seat to go up and down and stop rotating.
Patent JP-2002327842-A (JP)
Title: Control device of transmission system
Inventor: ITO YOSHIO
IPC: F16H61/14
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To further restrain a power loss between a driving side rotation member and a driven side rotation member. SOLUTION: In this control device of the transmission system, a power transmission condition between the driving side rotation member and the driven side rotation member is controlled. This control device comprises: predicting means (steps S1, S2, S3, S5, S8, and S9) for predicting, supposing a case where the power transmission condition between the driving side rotation member and the driven side rotation member is changed, a time required from a start of change of the power transmission condition between the driving side rotation member and the driven side rotation member up to reaching a target power transmission condition, based on a physical quantity relative to a power of the driving side rotation member and a physical quantity relative to a rotating speed of the driven side rotation member;  and control means (S4 and S7) for controlling, based on the predicted required time, the power transmission condition between the driving side rotation member and the driven side rotation member.
Patent JP-2002326029-A (JP)
Title: Reaction vessel
Inventor: AKAI YOSHIE
IPC: B01J3/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a reaction vessel in which organic waste can be treated stably by hardly generating the clogging of a solid therein and the installation space of which is saved. SOLUTION: This reaction vessel 1, 51 has the first zone 3 to which the object to be treated and water are introduced continuously to mix them, the second zone 4 in which the object to be treated and water introduced from the zone 3 are reacted with each other while keeping the zone 4 in the conditions equal to or higher than the critical temperature and the critical pressure of water and a multi-folded flow path is formed so that the fluids on the upstream side are not mixed with those on the downstream side, a filter 2 by which the zone 3 is isolated from the zone 4 for making the object to be treated pass selectively so that comparatively larger solids in the zone 3 are not made to pass through the filter 2 to the zone 4 side and a discharge port 60 for continuously discharging the reaction product produced in the zone 4 to the outside of the reaction vessel.
Patent JP-2002339589-A (JP)
Title: Pit having filling determining function
Inventor: HASHIMOTO KATSUYUKI
IPC: E04H6/42
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a pit having a filling determining function of determining as to filling of the interior of the pit with ease, particularly a filling determining function which is applicable to a turn table. SOLUTION: The pit having the filling determining function, in place of a conventional pit, is comprised of a hole which is dug in the ground, for operation or for installation of a device, a structure for covering an upper portion of the hole, in order to prevent rainwater infiltration, a drainage pipe for draining water in the hole, and a watertight container having an upward facing opening. The container is installed in the hole such that its opening faces upward, in a manner being prevented from floating on water, and the height of the opening is set to a predetermined water level which is the target filling level.
Patent JP-2002339067-A (JP)
Title: Thin carbon film and production method therefor
Inventor: MATSUKI YASUO
IPC: C23C16/26
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thin carbon film which has excellent electroconductivity. SOLUTION: Lower alkyl or haloalkylbenzene such as 1-methyl-4- chloromethylbenzene is thermally decomposed to produce the thin carbon film.
Patent JP-2002048772-A (JP)
Title: Fragile part grinding survey method and device of concrete structure
Inventor: TAKENOUCHI HIROYUKI
IPC: G01M7/08
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To enable grinding of the concrete surface surely at low cost regardless of the shape of a processing object, in a method and a device for executing grinding survey of a fragile part on the surface of a tunnel, a bridge or the like. SOLUTION: A hammering body 26 is formed in a shape of a rotating brush, and many wires 44 having steel balls on free end parts are installed separately in the rotation direction and in the axial direction. The hammering body 26 is rotated and moved along the concrete surface, and grinds the fragile part on the surface of a concrete structure. A microphone 30 detects a continuous hammering sound at the working time generated by the hammering body 26, and a sound analyzing device 36 executes defect diagnosis by waveform analysis of the continuous hammering sound by filtering by means of 1/f fluctuation conversion and a wavelet.
Patent JP-2002335784-A (JP)
Title: Mat for preparation of sea weed bed
Inventor: MIYANAGA TOSHIAKI
IPC: A01G33/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a mat for the preparation of a sea weed bed having a function to protect the sea weed from the biting damage of algae-eating animal during the period from the germination of the algae to a state grown to a certain level. SOLUTION: The sea weed bed preparation mat for protecting the budlet of algae from algae-eating animal for a definite period is produced by covering a rock wool mat with a network structure or an interlaced structure composed of filaments of a biodegradable plastic material. The network structure or the interlaced structure preferably has a mesh opening to inhibit the intrusion of the algae-eating animal and a thickness to enable the growth of the budlet of the algae in the mat. The rock wool mat preferably has tidal flow resistance and wave resistance.
Patent JP-2002166782-A (JP)
Title: Expansion device for luggage loading space in vehicle
Inventor: HONG SUNG-CHAN
IPC: B60J1/18
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an expansion device for a luggage loading space in a vehicle, capable of sufficiently loading bulky luggages by expanding a luggage loading space up to a glass portion at the upper end of a mid-gate. SOLUTION: The expansion device comprises glass fixed to a loop panel portion, holding means provided between the upper end of the glass and the loop panel for fixing the glass, the mid-gate forming a dead space filled with a shock absorbing member so as to pull the glass therein, and turning means supported fixedly to the lower end of the mid-gate through a body panel for establishing hinge-motion so as to deflect the mid-gate into a vehicle room.
Patent JP-2002352670-A (JP)
Title: Multidirection input device
Inventor: ISHIKAWA SHINJI
IPC: H01H25/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a multidirection input device preventing dust from entering by blocking the inside of the case by closing a hole on an upper plate. SOLUTION: This device is provided with the case 1 having the upper plate 14 provided with a hole 14b, an operating member 8 slidable in a surface direction of the upper plate 14 within the hole 14b, and interlocking member 9 and 11 which are arranged inside 1p the case and output azimuth signals by being moved by the operating member 8. A disc-shaped knob 15 is mounted on the operating member 8 from the outside of the upper plate 14, the passing hole 14b of the upper plate 14 is closed by the surface of the upper plate 14 side of the knob 15, and the inside 1p of the case is blocked.
Patent JP-2002354880-A (JP)
Title: Real-time simulator and real-time simulation method
Inventor: KONO MASAKI
IPC: H02P27/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a real-time simulation and real-time simulation method which can shorten the time required for development of software and hardware of an electronic device using a microcomputer of a control device as a product, also shorten the time required for verification and can improve contents to be verified. SOLUTION: This real-time simulator comprises a simulating means 3 which realizes simulation by operating a program introducing a model of simulation object on a microcomputer, and also realizes a model of the actual device in relation to the simulation object; a compensation means 4 in which an element for compensating for calculation time with a software on the microcomputer to compensate for a delay of calculation time of microcomputer; and an interface board 5 which is provided between the simulation means 3 and compensation means 4 and the simulation object, and is composed of D/A boards 14, 15 for sending and receiving an external circuit in relation to the simulation object.
Patent JP-2002345626-A (JP)
Title: Pot
Inventor: SASAKI KAZUFUMI
IPC: A47J27/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a pot excellent in handleability and capable of effectively preventing boil-over without accumulating stains or taking the time and labor of washing. SOLUTION: The pot is provided with a bottom surface 13, a side face 14 whose cross section is roughly a circular arc shape continued to the bottom surface and spread to an upper outer side, an expanded part 15 continued to the side face 14 and expanded to an outer side and an erected part 16 continued to the expanded part 15 and erected upwards. A gently projected projection part 17 is provided on the inner peripheral surface of the erected part 16.
Patent JP-2002354860-A (JP)
Title: Motor controller provided with function of preventing damage to mechanical apparatus
Inventor: FUJITA HIROYOSHI
IPC: H02P29/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, if a mechanical apparatus driven by a motor is brought into abnormal operating state due to malfunction of the apparatus, mixing of foreign matter, or the like, load torque is increased and thus driving torque is increased for continuing operation; and this phenomenon induces damage to the malfunctioning part of the apparatus or damage to the mechanical apparatus due to the mixed foreign matter. SOLUTION: The load torque of the mechanical apparatus driven by the motor is computed by a motor controller, and the differentiated value of the load torque is calculated by a differentiator built in the motor controller. The calculated differentiated value of the load torque is compared with a specified abnormal level for differentiated value of load torque as needed. If abnormal increase in load torque due to malfunction of the mechanical apparatus or the like is detected, that is taken as an anomaly in the mechanical apparatus and the motor controller is operated so as to suppress increase in torque command for driving the mechanical apparatus. Thus, damage to the mechanical apparatus is prevented from occurring.
Patent JP-2002354270-A (JP)
Title: Still image data compression device, its method and recording medium
Inventor: HIKICHI YASUSHI
IPC: H04N19/423
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a still image data compressing method for transmitting picture data having large capacity and corresponding to the traffic of a network. SOLUTION: The method is provided with a compression step for compressing still image data in each line, a count step for counting up the number of bytes of a compressed line at the time of compressing the n-th (n is a positive integer) line of a current frame when the data of the n-th line of the current frame are the same as the n-th line of a preceding frame in the case of transmitting the n-th line of the current frame, and a means for successively comparing data when the number of bytes of the uncompressed line is the same number of bytes of the compressed line, transmitting only a header, and when a position on which the number of bytes is different appears, transmitting data only from a pixel on which the non-coincidence appears in the line by adding a header.
Patent JP-2002348916-A (JP)
Title: Side mirror of construction machine
Inventor: IWASA KAZUMICHI
IPC: E02F9/16
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a side mirror of a construction machine not to be projected to the outside over a revolving range of an upper revolving structure of the construction machine and disposed to improve the visibility on the side of the upper revolving structure. SOLUTION: The side mirror is disposed above an area demarcated by a locus of a revolving range regulated by the outermost edge of the upper revolving structure and the side surface of the upper revolving structure.