baber/WOPTO huggingface dataset:
Patent JP-2002271396-A (JP)
Title: Network-data-packet sorting and demultiplexing
Inventor: SCHALES DOUGLAS LEE
IPC: H04L12/56
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a further flexibility in sorting and demultiplexing of packet in a network protocol stack. SOLUTION: A packet sorting and processing are enlarged by obtaining an external information from the application scheduled outside the scope of kernel transfer or an interrupt context. In one embodiment, the external information may enlarge a reference of node in a sorting tree with an additional information. An enlargement technique for extending the sorting process is provided until the completion of application scheduled outside the scope of kernel transfer or the interrupt context. The resultant external information is used for enlarging the packet sorting. In the other embodiment, the external information may include authorization of sender of the packet by correlating a tunnel ID with a user ID or using s/ident for an authorization of out-of-band. The sort process allows a site policy to practice.
Patent JP-2002307059-A (JP)
Title: Decarbonation method and pure water producing method
Inventor: KOIZUMI MOTOMU
IPC: C02F1/44
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To stably perform decarbonation at a low treatment cost over a long period of time using a membrane degassing device. SOLUTION: A water to be treated is adjusted to an FI value of <3 by a pretreatment means 1 and an acid is added to water to be treated to adjust the pH of water to be treated to 4-5.5. This water is supplied to the water chamber of the membrane degassing device 2 and air is supplied to an air chamber so that a ratio of air supply amount G (Nm<3> /hr)/flow rate L (m<3> /hr) of water so as to be treated becomes 3-20 to perform decarbonation.
Patent JP-2002310508-A (JP)
Title: Hot-air heater
Inventor: SATO FUMIAKI
IPC: F24F6/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To keep a water receiving dish clean in a hot-air heater provided with an evaporating dish for storing humidifying water to evaporate it and a water supply device having the water receiving dish storing water and a water-conveying means for conveying the humidifying water to the evaporating dish from this water receiving dish. SOLUTION: A hot-air heater 10 is provided with an evaporating dish 40 for storing humidifying water to evaporate it and a water supply device 45 supplying the humidifying water to this evaporating dish 40, and this water supply device 45 is provided with a feed water tank 47 for supplying the humidifying water, a water receiving dish 46 receiving the humidifying water from this feed water tank 47 and a motor-operated feed water pump 48 pumping up the humidifying water in this water receiving dish 46. In the hot-air heater 10, a tank presence/absence detector 52 detecting the presence/absence of the feed water tank 47 is provided.  There is provided a control part 16 controlling in such a manner as to operate the motor-operated feed water pump 48 for a predetermined time to finish pumping out the remaining water in the water receiving dish 46 in the case when this tank presence/absence detector 52 detects the absence of the tank.
Patent JP-2002314390-A (JP)
Title: Shunt regulator
Inventor: NARITA MITSUFUSA
IPC: G05F1/56
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce a leak current generated when a circuit is turned off. SOLUTION: This shunt regulator has a reference terminal (VR), a cathode terminal (VK) and a ground terminal (GND) and stabilizes the output voltage at the cathode terminal by maintaining the voltage of the reference terminal to a prescribed reference voltage at all times, including a reference voltage deciding part (Q1, Q2, R2, R5 and R6) for deciding a reference voltage, a comparing part (Q8 and Q9) for comparing the reference voltage with the voltage of the reference terminal, and an output transistor (Q12) having a control terminal that operates on the basis of comparison results of the comparing part. The shunt regulator has a leak current reduction circuit (QR) that is connected at least to the control terminal of the output transistor and the ground terminal and reduces a leak current generated when the shunt regulator is turned off.
Patent JP-2002307678-A (JP)
Title: Ink jet head and method for manufacturing the same
Inventor: ITO ATSUSHI
IPC: B41J2/055
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head and a method for manufacturing the same wherein variation in printing is reduced even when an ink groove has a processing error in the ink jet head having the plurality of ink grooves arranged in parallel. SOLUTION: The ink grooves 21e are formed every other one of the ink grooves 21e on a substrate 10 and a substrate 40 by means of a diamond blade 51. After that, the diamond blade 51 is shifted with respect to the substrate 10 and the substrate 40 and each of the ink grooves 21f is formed between ink grooves 21e. The substrate 40 is right-to-left reversed shown by a broken line with an arrow and is laminated on the substrate 10 with a cover plate therebetween. That is, the two rows of ink grooves are alternately arranged and the arrangement directions of the ink grooves corresponding to each of blade sections 51a of the diamond blade 51 are opposite with each other between the substrate 10 and the substrate 40.  As a result, even when one of the blade sections 51a has a processing error, the ink groove formed by means of the other blade corresponds to a portion between the ink grooves 21e, 21f formed by means of the blade section 51a so that dots ejected adjacently become alternately large and small, thereby reducing the variation in printing.
Patent JP-2002318859-A (JP)
Title: Learning support service system
Inventor: SATO NAOKO
IPC: G06Q50/20
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a learning support service system capable of performing comprehensive learning support using an information distribution system. SOLUTION: The learning support service system connects a learner terminal 300, a learning supporter terminal 200, and a provider server for providing learning support information through a communication network 400. The provider server is characterized by including a means for receiving and registering a learning condition from the learner terminal 300 and a learning support condition from the learning supporter terminal 200, collating the registered learning condition and learning support condition, and providing information for learning to both parties when conditions of both of the parties are satisfied and an agreement between both of the parties is secured and supporting a mediating operation between the learner and the learning supporter.
Patent JP-2002317427-A (JP)
Title: Concrete panel and concrete panel structure
Inventor: IWANO YASUYUKI
IPC: E02B5/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide concrete panels having a considerable strength and capable of co-existing with a natural environment. SOLUTION: These concrete panels 1 and 20 formed longer in lateral direction are used for a concrete panel structural body 10 as a water-conveyance structure, for example, for forming a water channel, and vertically installed between columns 2 and 2 positioned at specified intervals. The concrete panels 1 and 20 comprise prestressed concrete parts 3 and 21 having a prestress led therein by tendons 6 and 6 disposed inside thereof and porous concrete parts 4 and 22 mixed with zeolite disposed on the front sides of the prestressed concrete parts 3 and 21.
Patent JP-2002318221-A (JP)
Title: Gas detector
Inventor: SHIBUYA MAKOTO
IPC: G01N27/409
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas detector constituted so as to steadily apply constant voltage to a heater for raising the temperature of a sensor element to eliminate such a defect that the time is much requiderd in order to raise the temperature of the sensor element. SOLUTION: The gas detector has the sensor element 2, a constant voltage circuit 4 for raising the temperature of the heater 3, a control means 5 and a current detection means 6 for detecting the current flowing to the heater 3. The control means 5 energizes the heater 3 only when gas is detected, and the output voltage of the constant voltage circuit 4 is set to a voltage value higher than a voltage value minimally required in order to hold temperature necessary for detecting the gas by the sensor element 2. The control means 5 turns the voltage of the constant voltage circuit 4 on/off on the basis of the detection result of the current detection means 6 to apply voltage to the heater 3 to control temperature. Therefore, the temperature of the heater can be raised in a shorter time.
Patent JP-2002316014-A (JP)
Title: Filter for air cleaner
Inventor: WAKABA SADAHIKO
IPC: B01D39/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter for air cleaner which hardly causes the desorption of odor component even after long term use. SOLUTION: In this filter 6 for air cleaner which is made by combining a dust collecting part 1 for adsorbing fine dusts in the air and a deodorizing part 2 for adsorbing odor components in the air, the deodorizing part 2 is divided into four equal parts of sections 2a-2d and a cover part 3 for opening one of 2a-2d as a usable section where the air is passed and closing the other sections as unusable sections where the flow of the air is intercepted is disposed.
Patent JP-2002324742-A (JP)
Title: Line width managing wafer for aligner and its managing method
Inventor: MOCHIZUKI SACHISHI
IPC: H01L21/027
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing difference between devices by managing a line width and a hole diameter of a semiconductor aligner by using one wafer in which steps are formed. SOLUTION: The steps 2 are formed on a substrate 1 by a semiconductor manufacturing layer, and photoresist is so spread that a film thickness becomes ununiform. By using a region 4 where the photoresist is uniform, exposure is performed by using an aligner. The exposure is performed on each step. As a result, standing wave effect of the line width and the hole diameter can be observed with one wafer. By performing exposure with a plurality of devices, management of difference between devices is enabled.
Patent JP-2002324845-A (JP)
Title: Drive circuit for display unit
Inventor: NAKAMURA KAZUO
IPC: H01L27/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide highly precise signal output by canceling the influence of electric potential fluctuation due to a coupling capacity in switching operation in a drive circuit for a display unit. SOLUTION: The coupling capacity between a control line CL1 and a capacity element 210 is substantially equal to the coupling capacity between a control line CL2 and the capacity element 210 by constituting layout so that the control lines CL1, CL2 are linearly symmetrical for a reference line A-A connecting the input and output of the capacity element 210, when the control element 220 is switched, the influence of the electric potential fluctuation generated between each signal line CL and the capacity element 210 is mutually canceled, and the electric potential fluctuation does not occur at analog electric potential held on the capacity element 210.
Patent JP-2002321259-A (JP)
Title: Injection mold
Inventor: TORII REIJIRO
IPC: B29C45/44
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold constituted so as to be capable of taking even a molded product which has a shape incapable of providing an inner slide core in a part of region, out of a movable mold by an ejector device without complicating a mold structure to enable injection molding. SOLUTION: In the injection mold wherein the movable mold 1 is provided in a freely clamped/opened state with respect to a fixed mold and an undercut part A3 incapable of providing the inner slide core is provided to at least a part of the inside part of a molded product A molded by the cavity formed to the mating surface of the fixed mold and the movable mold 1, a protrudable core 15, which freely ejects the molded product A up to an ejectable position from the movable mold 1 toward the fixed mold at the time of mold opening, and a fixed part 15' is provided to the region of the movable mold 1 corresponding to the undercut A3 in a divided state.
Patent JP-2002322056-A (JP)
Title: Solution preparation of triazole derivative
Inventor: SATO KATSUNORI
IPC: A61P31/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a solution preparation of a triazole derivative SS750 useful as an antifungal agent for profound mycosis or its salt. SOLUTION: This solution preparation of the triazole derivative SS750 or its salt is characterized by comprising the triazole derivative SS750 or its salt, a surfactant and an alcohol. The solution preparation of the triazole derivative SS750 or its salt having excellent thermal stability, clinically applicable and easily usable can be provided by further including an acidic substance.
Patent JP-2002330178-A (JP)
Title: Communication proxy-executing device
Inventor: YAMAGUCHI KOHEI
IPC: H04L12/70
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication proxy-executing device capable of conducting communication between any multimedia terminals in a multimedia communication network where various address spaces are intermingled. SOLUTION: The communication proxy-executing device according to this invention stands between a first multimedia terminal, which exists at a first address space, and a second multimedia terminal, which exists at a second address space different from the first address space. The device is characterized that it comprises an address conversion information generating/deleting means, which monitors communication protocols and automatically generates or deletes the address conversion information, and a communication proxy-executing means, which executes call connection, between the first multimedia terminal and the second multimedia terminal in a proxy way based on the address conversion information.
Patent JP-2002326677-A (JP)
Title: Aerosol product
Inventor: SUZUKI KATSUAKI
IPC: B05B9/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol product wherein a medicine such as a hair tonic can be uniformly applied to whole of the skin of the head, and moreover a massage can be effectively given to the skin of the head. SOLUTION: The aerosol product 1 includes a stem attachment 20 adapted to be fitted on a stem 13 of an aerosol container 10. The attachment 20 has on its upper surface projections 31, 31' for massaging the skin of the head, which are erected so that the forward ends thereof are arranged on a spherical surface (reference surface), while jet type projections 51 for delivering a medicine 11 in a linear form from the forward ends thereof are provided so as to be downwardly spaced apart by a distance of 3-7 mm from the reference surface in contact with the forward ends of the projections 31, 31'. Further, the attachment 20 has a shower type projection 53 at a location downwardly spaced apart from the reference surface by a distance of 6-14 mm to deliver the medicine from the forward end of the projection 53 in a shower-like form.
Patent JP-2002329578-A (JP)
Title: Organic electroluminescent element
Inventor: ISHII MASAHIKO
IPC: C09K11/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide blue color and white color luminescent elements with high color purity and high durability. SOLUTION: White color light is emitted by utilizing lights of blue color and orange color of complementary colors, an organic compound layer 200 is placed between an anode 12 and a cathode 14, and the organic compound layer 200 has a luminescent layer containing an organic compound represented by chemical formula i (in the formula R21 -R26 represent an optional substituent group, q21 -q23 represent an integer of 0-9) and a luminescent layer containing an organic compound represented by a chemical formula 3 in which at least two of R1 -R7 in the formula are a substituent group of a chemical formula 4. The luminescent layer is formed by doping as a guest material the compound represented by the chemical formula 3 in part or the whole of a luminescent layer having the compound represented by the chemical formula i as a host material.  The compound represented by the chemical formula i efficiently emits blue color light and is chemically stable. The compound represented by the chemical formula 3 efficiently emits orange color light, and is chemically stable, and an excellent white color luminescent element is realized by these two materials.
Patent JP-2002332113-A (JP)
Title: Aligning device for electronic component
Inventor: NISHIURA TOMOYA
IPC: B65G47/14
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To compact an aligning device, to reduce cost, and to align and feed LEDs at a high speed. SOLUTION: Light emitting diodes(LEDs) 10 inputted into a vessel 24 of a parts feeder 20 are moved to a predetermined direction 16 along a conveying passage 22 formed in the vessel 24. A second sensor 32 discriminates whether or not each LED 10 moved through the conveying passage 22 is upward, and a first sensor 30 discriminates whether or not a direction (polarity direction) determined based on polarity of the terminal of the LED 10 is the same as that of the conveying direction 16 of the LED 10, based on a polarity display adhered to the LED 10. The LED 10 discriminated to be downward and the LED 10 having the polarity direction discriminated to be reverse to the conveying direction 16 is removed from the conveying passage 22 by pressure air jetted from a removing nozzle 34 and returned into the vessel 24.  Thus, the LED 10 having no predetermined direction is speedily returned into the vessel 24 in a simple mechanism, and only LED 10 having the predetermined direction can be fed.
Patent JP-2002331100-A (JP)
Title: Pinball game machine
Inventor: TSUKAHARA KEIJI
IPC: A63F7/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine which can improve the game property or the like in such a manner that ball entering information of game balls to an operating means is stored, and then, a movable winning means is opened/closed by a number of times for undigested openings/closings by entered balls which have not been contributed to the opening/closing of the movable winning means. SOLUTION: For this pinball game machine, an entered ball storage means 63 and a memory opening/closing control means 64 are provided. In this case, the entered ball storage means 63 stores entered ball information of game balls 2 for operating means 23 and 24. The memory opening/closing control means 64 performs a control in such a manner that the movable winning means 25 may be opened/closed by the number of times for undigested openings/closings due to the entered balls which have not yet been contributed to the opening/ closing of the movable winning means 25.
Patent JP-2002333494-A (JP)
Title: Malfunction-preventive device for control rod in nuclear reactor
Inventor: KATO MAMORU
IPC: G21C7/12
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To systematically break an electric power source to stop moving of a control rod, when a trouble is generated in an electric power source supplying device in the endmost terminal for an output. SOLUTION: In a drive controller for the control rod provided with a control rod driving device for driving vertically the control rod inside a nuclear reactor, the control rod driving power source supplying device, an electric power source device for supplying the electric power source to the control rod driving power source supplying device, a control rod position detector, and a control rod position controller, an electric power source breaker is provided between the control rod driving power source supplying device and the electric power source device, and a control rod driving electric power source monitor is provided to monitor the consistency between an output condition of a control rod driving signal and a moving-stopping condition of the control rod or a position thereof, and to output an electric power source breaking signal to the power source breaker so as to break power supply to the control rod driving power source supplying device when they are non-consistent.
Patent JP-2002293078-A (JP)
Title: Pointillistic writing utensil
Inventor: NISHITANI ICHIRO
IPC: B43K8/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a pointillistic writing utensil, with which a pointille pattern- like incision formed at the tip of the utensil can be obtained by lightly depressing the utensil and a deformed pattern-like incision formed at the tip of the utensil can be obtained by strongly depressing the utensil. SOLUTION: In this pointillistic writing utensil, the backward part of a relay wick is brought into contact with an ink part within a utensil main body and, at the same time, the forward part of the relay wick, which is projected beyond the utensil main body. An open-cellular cylindrical non-rigid elastic body is coated at the tip part of the relay wick under the state that the forward part of the cylindrical non-rigid elastic body is made into a curved surface. The patter-like incision is provided at the fore end part of the cylindrical non-rigid elastic body.
Patent JP-2002303256-A (JP)
Title: Device for generating power by magnetism
Inventor: KINOSHITA YOKO
IPC: F03G3/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To solve problems of limitation of locational conditions, laying of a power source, and occurrence of danger of significantly damaging a landscape, a low operation rate, and huge installation cost in producing electric power by conventional natural energy. SOLUTION: A size of a circular ring 1 is fixed depending on power generating capacity and a power generator 5 according to the size is mounted on a central axis. The circular ring is formed of light material which does not pass magnetism, and solids 2 of iron are mounted on a tip end of an outer peripheral of the circular ring at an interval which the respective magnetisms 3, 4 do not attract. The circular ring lets the solids drop by magnetic force repulsive to gravity of the solids and the dropped solids are ascended by increasing attractive magnetic force in phase to rotate a circle.
Patent JP-2002339721-A (JP)
Title: Measuring device for oil consumption
Inventor: ICHIKAWA JUN
IPC: F01M11/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To measure oil consumption by an operation of an engine with an inexpensive device having a simple structure and high measuring accuracy. SOLUTION: This measuring device comprises an oil feeding duct 4 for distributing oil sucked from an oil pan 1 by a suction pipe 2, an oil return tank 10 for supplying and reserving the sucked oil from the oil feeding duct 4 to return it to the oil pan 1 after the measurement, a solenoid valve 5, a sampling pump 6, an air bleeder 7, and a mass flow meter 8 that are sequentially from the suction pipe 2 side in the oil feeding duct 4, and a measuring device 9 connected to the mass flow meter 8. A mass value of the sucked oil after removing, by the air bleeder 7, air mixed in the sucked oil flowing through the oil feeding duct 4 is measured by the mass flow meter 8, and this mass value signal is measured by the measuring device 9 in time between an integrated weight value and an operation mode of the engine to measure and display the oil consumption.