baber/WOPTO huggingface dataset:
Patent JP-2001148861-A (JP)
Title: Time decoding method for b-vop
Inventor: TAN THIOW KENG
IPC: H04N19/70
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for multiplexing video object images that are encoded by different encoders. SOLUTION: A local time reference that is inserted to compressed data is encoded in two sections; the 1st section has a module time reference denoting a specific interval in a collated time reference and the 2nd section has an increment of a relative time reference on the basis of the reference time. A decoder decodes a modulo time reference of a B-VOP and a time reference increment of the B-VOP to decide the local time reference of the B-VOP.
Patent JP-2002112667-A (JP)
Title: Electrically-driven lure for lure fishing
Inventor: TAKEI MASAAKI
IPC: A01K85/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, low-cost electrically-driven lure for lure fishing, having a simple structure besides having a movement made to imitate that of a live small fish, etc. SOLUTION: In constituting an electrically-driven lure 1 for lure fishing equipped with an electrically-driven mechanism part 3 which acts by an electric power provided from a power supply part 2 and moves the lure itself in water, the electrically-driven mechanism part 3 having a pump part 5 for sucking external water W in the inside of a lure main body 4 and discharging water to the outside and a drive part 6 for intermittently driving the pump part 5.
Patent JP-2002117075-A (JP)
Title: Signal acquiring device, database, database system, signal presentation system, and system for signal acquisition, storage, and presentation
Inventor: KONDO TETSUJIRO
IPC: A61B5/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To enable re-experience with presence by storing an audiovisual signal and a biological signal as experience information. SOLUTION: A signal acquiring and encoding part 2 gathers audiovisual information and biological information on a user from multiple sensors put on the user, and integrates, encodes, and stores those signals. A storage part 3 selects effective information from the integrated signal according to overall decision and stores the effective information. The storage part 3 is connected to a rental integrated database 6. The database 6 includes data by individuals assigned to respective users. A user stores a ciphered integrated signal in a database assigned thereto. The database 6 is connected to a public database 7 and automatically linked with related information. The database 6 and an integrated signal presenting device 8 are connected and the user can have experience again through the integrated signal presenting device 8.
Patent JP-2002114093-A (JP)
Title: Room lamp for automobile
Inventor: TSUZUKI SATORU
IPC: F21W106/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a diffused lighting fixture of a simple structure and a high efficiency. SOLUTION: In a room lamp for an automobile provided with a lens 13 at a front part of a housing 10 having a bulb 11 arranged inside, a reflector 12 made of high diffuse reflection resin plate diffusing and reflecting light is provided behind the bulb 11.
Patent JP-2001171486-A (JP)
Title: Device for safe start of aubomobile, securing data medium in data exchanging device
Inventor: BATTY RAOUL
IPC: B60R25/24
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To easily start an automobile. SOLUTION: A unit 54 supports at least one first electric switch 60, and the switch 60 can feed power to an electric circuit for starting the automobile. Data media 12, 26 act while the data media 12, 26 are inserted in the unit 54 and moved forward.
Patent JP-2002123987-A (JP)
Title: Magneto-optical recording medium and reproduction method for magneto-optical recording medium
Inventor: TANI MANABU
IPC: G11B11/105
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium having two magnetic masks of a high temperature part and a low temperature part in the reproducing light spot and capable of realizing high-density recording and reproduction in a low reproducing magnetic field. SOLUTION: The magneto-optical recording medium has a recording layer and a reproducing layer. The reproducing layer is provided with such characteristics that the layer shows perpendicular magnetization at low temperature and shows in-plane magnetization at high temperature, so that a magnetic mask is formed in the high temperature part in the reproducing light spot, and the layer is provided with characteristics that the recording layer has small Ms and the coercive force in the reproducing layer increases at a low temperature, so that a magnetic mask is formed in the low temperature part in the reproducing light spot. Since the aperture size contributing to reproduction can be reduced, the reproduction resolution can be improved with a low reproducing magnetic field.
Patent JP-2002123731-A (JP)
Title: System for providing facilities utilization information
Inventor: AOKI MITSURU
IPC: G06Q10/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide facilities utilization information providing system capable of smoothly utilizing facilities and promoting sales by timely providing a user with the information of facilities use situation, sales guide, etc. SOLUTION: A sensor management terminal 3 calculates the number of users on the basis of the detection of entering persons and leaving persons by an entrance sensor provided at a gateway and calculates a utilization factor from the number of users and the capacity of the facilities. Facilities utilization information including the calculated utilization factor is displayed on a display device 11 in the facilities installed in the facilities, and a congestion situation, etc., is notified to the users in the facilities. At the same time, the facilities utilization information including the number of the users and the utilization factor is sent to a server 20 connected to the Internet, and a server 20 carries the facilities utilization information including the number of the users and the utilization factor on a homepage opened by the server 20.
Patent JP-2002124865-A (JP)
Title: Driver circuit and signal transmission system
Inventor: TAMURA YASUTAKA
IPC: H03K19/0175
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a received signal can not be judged sufficiently due to nonlinearity of the output impedance when bi-directional transmission or multilevel transmission is performed using a driver circuit. SOLUTION: The driver circuit comprises a first transistor 1 having a first terminal connected with an output signal line 4, a second terminal connected with a first power supply line Vdd and a control terminal, a second transistor 2 having first and second terminals and a control terminal connected in parallel with the first transistor, and a circuit 3 for controlling the voltage being applied to the control terminal of the second transistor depending on the potential of the output signal line.
Patent JP-2001144732-A (JP)
Title: Method for controlling packet loss for real time multimedia communication
Inventor: LOU HUI-LING
IPC: H04L1/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To restore a data packet lost during transmission while reducing delay in decoding almost half the conventional technique practice without performing a complicated mathematical operation. SOLUTION: In the case of encoding a series of data packets showing continuous information streams, this method encodes a transmitted 1st data packet so as to construct the encoded 1st data packet with a 1st set of payload information showing the 1st part of the information streams, encodes a 2nd data packet following the 1st data packet so as to construct the encoded data packet with a 2nd set of payload information showing a 2nd part following the 1st part and further makes the encoded 2nd data packet so as to include an additional set of payload information that shows only the 1st part of the information streams but does not show the other parts.
Patent JP-2002132110-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: KOJIMA KATSUHIRO
IPC: G03G21/10
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge of which the electrophotographic photoreceptor has sufficient duration of life in spite of the large-capacity process cartridge and an electrophotographic image forming device. SOLUTION: A detecting member 16 is arranged within a toner container 5a and a comparing member 17 is arranged outside the toner container 5a to detect the remaining amount of toner and the humidity near the toner container. The amount of infiltration of a cleaning blade 9 into a photoreceptor drum 3 is made variable. The amount of infiltration is changed from δ1 in ordinary use to δ2 in the case the humidity is judged to be >=60% and the remaining amount of the toner to be >=75% and in the case the humidity is judged to be <=40% and the remaining amount of the toner to be <=25%, i.e., when the amount of the deposits on an electrostatic charging roller 4 is large.
Patent JP-2002126679-A (JP)
Title: Apparatus and method for cleaning metallic plate and metallic plate processing method
Inventor: HORIMOTO YOSHIHIRO
IPC: B41N1/08
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To surely clean a metallic plate without causing deterioration in mechanical strength of the metallic plate and melting of the metallic plate caused by the staying of processing solution. SOLUTION: Having discharged etching processing solution from a processing tank 16, aluminum web 14 is held by pressing devices 22 and 24 which are arranged at most upstream and downstream portions of etching processing equipment 12. Then, cleaning solution is delivered to the web 14 from cleaning sprays 36 to start the cleaning of the web 14. Then, a moving roll 30 arranged between the pressing device 22 and the tank 16 is moved to generate a sagging portion 14S for the web 14, a specific carrier roll 32 is rotated in the forward or the backward direction so that the cleaning solution is applied to the entire web 14 to surely clean the web 14.
Patent JP-2002131472-A (JP)
Title: Reprocessing method for spent nuclear fuel oxide
Inventor: OTA KAZUAKI
IPC: G21C19/46
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a reprocessing method wherein the life of an apparatus can be made long, uranium and plutonium are recovered efficiently and generated crucible wastes can be recycled as a radioactive waste processing material. SOLUTION: The reprocessing method for a spent nuclear fuel oxide contains a chlorination dissolving process wherein the spent nuclear fuel oxide containing the uranium and the plutonium is supplied to a chloride fused salt as a reaction medium stored in a quartz crucible and a first mixed gas composed of chlorine, carbon monoxide and an inert gas is blown into the fused salt so as to dissolve the whole amount of the uranium and the plutonium, a PuO2 sedimentation and recovery process wherein a second mixed gas composed of oxygen, chlorine and an inert gas is blown into the fused salt and the plutonium dissolved in the fused salt is precipitated as a plutonium oxide and a UO2 electrolytic recovery process wherein a third mixed gas composed of oxygen, chlorine and an inert gas is blown into the fused salt,  a current is made to flow across a cathode and an anode installed inside the fused salt and the uranium dissolved in the fused salt is precipitated as a urianium oxide.
Patent JP-2002126905-A (JP)
Title: Two-spindle lathe
Inventor: SATO ICHIRO
IPC: B23Q7/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a two-spindle lathe capable of improving machining efficiency by simplifying a device necessary for change of a work and shortening a timer for changing the work. SOLUTION: The two-spindle lathe comprises a machine bed 10; main spindles 20a and 20b for rotating two works; drive motors 23a and 23b for the main spindles; chucks 24a and 24b for holding a work for the main spindles; tool holders 30a and 30b capable of taking a position approaching main spindle axes and a position separating the axes; main spindle feed devices 28a and 28b to move the main spindles to an advance position approaching the tool holders and a backward position separating from the tool holders; work conveying devices 50a and 50b situated corresponding to the respective main spindles and movable to a position approaching a chuck for the main spindle and a position spaced away from the chuck;  and a work reverse rotating device 90 having a reverse rotating shaft situated between the two main spindles and transferring the work by reverse rotating the work from one chuck to the other chuck by engaging the work with an arm rotating around the reverse rotating shaft.
Patent JP-2002136150-A (JP)
Title: Invertor circuit
Inventor: MIYAZAKI HIROSHI
IPC: H02M7/5387
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an invertor circuit which does not require switching on a transistor at a low electrical potential side, at switching of a power supply and dispensing with an electrolytic capacitor for supplying power to a transistor drive circuit at a high electrical potential side. SOLUTION: When an end power output is supplied to a motor M through bus-bars P, N with the motor M connected to an output terminal of the invertor circuit 1, corresponding to a phase of the terminal, power is supplied to the capacitor Cu and the drive circuit 3 by a DC power supply E through a closed circuit A1 constituted by the DC power supply E, a resistor R7, a diode Du, the motor M and a resistor R8 at the switching on. Therefore, power is supplied to the drive circuit 3 at the high electrical potential side, without the transistor Tr2 at the low electrical potential side switched on for preventing malfunction of the driving circuit 3, thus it is possible to prevent short circuiting between the bus-bar P and the bus-bar N of the transistors Tr1 and Tr2.
Patent JP-2002137588-A (JP)
Title: Writing instrument
Inventor: IDE SHINSAKU
IPC: B43K5/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To use a stem of a plant of a lignocellulose annual herb for a shaft of a pen of a writing instrument. SOLUTION: The pen using the stem of the plant of the lignocellulose annul herb is the writing instrument not only using a natural material at a low cost but also easily discarding by considering an environment and giving warm touch to a human body.
Patent JP-2002148978-A (JP)
Title: Belt fixing device
Inventor: SANO OICHI
IPC: G03G15/20
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To properly fix toner on a recording medium by uniformly heating, pressurizing the toner on the recording medium even without using a belt for fixation in which an elastic layer is provided in belt fixing device to pressurize the flexible belt for fixation provided on the outer peripherals of a heat roller on the recording medium to which the toner is supplied by heating the belt by the heat roller and to fix the toner on the recording medium. SOLUTION: In the belt fixing device to pressurize the flexible belt 10 for fixation provided on the outer peripherals of the heat roller 12 on the recording medium 1 to which the toner t is supplied by heating the belt by the heat roller and to fix the toner o the recoding medium, the heat roller in which the elastic layer 12b with the thickness of >=100 μm is provided on the outer peripherals of a cylindrical core bar 12a and the belt for fixation consisting of a resin belt with the thickness of <=70 μm are used.
Patent JP-2002148127-A (JP)
Title: Weight sensor containing magnetostrictive element, and washing machine having weight sensor
Inventor: KONDO FUMITAKE
IPC: D06F37/24
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a weight sensor containing a magnetostrictive element of high detection precision. SOLUTION: A flowing current quantity is increased in a pick-up coil 6 provided to surrounding the magnetostrictive element 2. To attain this, a push- pull circuit is connected to the coil 6 by an H-bridge system. Concretely saying, the first paired transistors 41 are connected to an upper end side of the pick-up coil 6, and the second paired transistors 42 are connected to a lower end part of the coil 6. ON-conditions for the transistor pairs 41, 42 are switched using comparators 43, 44, 45. The pick-up coil 6 is repeatedly charged and discharged alternatively thereby, and a current flows not only in the charge also in the discharge. A variation of an inductance of the pick-up coil 6 to a variation of external force applied to the magnetostrictive element 2 is increased to enhance the detection precision of the weight sensor 1 by increasing the current quantity flowing in the coil 6.
Patent JP-2002147842-A (JP)
Title: Hot-water supplier for bath boiler with outer wall- penetrating installation type hot-water supplier and bath boiler equipped with outer wall-penetrating installation type hot-water supplier
Inventor: YANAJIMA SHIGENORI
IPC: F24H1/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supplier, capable of coping with a case necessitating much amount of hot-water having a low temperature and excellent in efficiency, and a bath boiler equipped with the outer wall-penetrating installation type hot-water supplier. SOLUTION: The hot-water supplier employed for the bath boiler equipped with the wall-penetrating installation type hot-water supplier is provided with a combustion unit for burning a fuel, a re-heating heat exchanger installed above the combustion unit to effect heat exchange between combustion gas from the combustion unit and water while heating water in a hot-water supplying heat exchanger as well as a bathtub, a ventilating fan for supplying combustion air forcibly to the combustion unit, a solenoid valve for supplying the fuel into the combustion unit, a controller for controlling the combustion and a circulating pump for circulating water in the bathtub through a circulating fitting of the bathtub.  In this case, a water amount control valve for controlling the water amount by changing the sectional area of a water passage is arranged at the downstream side of the hot-water supplying heat exchanger.
Patent JP-2002142508-A (JP)
Title: Implement-linking device of agricultural tractor
Inventor: ISHIMARU MASAKUNI
IPC: A01B59/042
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of a flexible transmission shaft on its lateral flex in an agricultural tractor in which a rotary tilling device is laterally flexibly linked to the rear portion of the machine frame of the tractor. SOLUTION: This implement-linking device of the agricultural tractor is characterized by linking the first hitch 5 to the rear portion of the machine frame of the tractor 1 through an upper link 3, right and left lower links 4, 4, lift arms 6, 6, and lift rods 7, 7 in a liftable state, linking the first hitch 5 to the second hitch 9 linked to a rotary tilling device 8 through an upper work link 22 and a lower work link 23 in a laterally rotatable state, transmitting the rear PTO shaft 10 of the tractor 1 to the power intake shaft 24 of the rotary tilling device 8 through a stretchable flexible transmission shaft 25 having a joint portion 25a in the intermediate portion, and linking the right and left lower links 4, 4 to the first hitch 5 on the inside of the first hitch in a lining form.
Patent JP-2002149005-A (JP)
Title: Test device for accelerating deterioration of photoreceptor
Inventor: SAITO NORIYASU
IPC: G03G21/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a test device for accelerating the deterioration of a photoreceptor, which is suitable for the deterioration test of a photoreceptor used in an electrophotographic system and whose constitution and operation are simple and accurate. SOLUTION: In this test device for accelerating the deterioration of the electrophotographic photoreceptor by rotating the photoreceptor at high speed and repeating a cycle including an electrostatically electrifying stage and a light discharge stage, the passing current and the surface potential of the photoreceptor are measured by an ammeter 6 and an electrometer for surface potential 7 so as to control to keep the surface potential on a fixed condition. For example, a controller 9 controls based on a result obtained by measuring the passing current and the surface potential of the photoreceptor so that only output from a corona electrifier 4 for electrifying the photoreceptor or output from an exposure device may be varied, whereby the surface potential is kept on the fixed condition.
Patent JP-2002144323-A (JP)
Title: Bag for manufacturing cement
Inventor: NIWA TAKASHI
IPC: B28C5/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an object of a desired amount capable of always mixing a cement mortar and water at a suitable mixing ratio without using a mixing container. SOLUTION: The bag 10 for manufacturing a cement comprises a first space 12a and a second space 12b divided therein. The first space 12a contains the cement mortar 15, and the second space 12b contains the water 16. A boundary 14 between the space 12a and the space 12b is releasably formed. The boundary 14 is released to mix the mortar 15 and the water 16 in the bag 10. Thereafter, the bag 10 is cut along a cutting line 17, and a mixture of the mortar 15 and the water 16 is then taken out.
Patent JP-2002146144-A (JP)
Title: (meth)acrylic ester-based resin composition
Inventor: YOKOTA YOSHIYUKI
IPC: C09D133/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a new (meth)acrylic ester-based resin composition having good various physical properties including weatherability, heat resistance, water resistance, acid resistance, alkali resistance, warm water resistance, impact resistance, workability, flexibility, hardness, extensibility, transparency, glossiness, fleshiness, clearness, pigment dispersibility and dryability when used as a crosslinkable coating, adhesive, textile finishing material or the like, and usable as a resin for dealing with environmental pollution such as in the form of a low-VOC(volatile organic compound) coating through reducing resin viscosity. SOLUTION: This (meth)acrylic ester-based resin composition comprises (I) a (meth)acrylic ester-based polymer with reactive groups produced by polymerizing a monomer component essentially comprising (a) a polymerizable unsaturated monomer, a (meth)acrylic cyclohexyl alkyl ester (wherein, the cyclohexyl group may have substituent(s)) and (II) a crosslinking agent having at least two functional groups reactive with the above reactive groups.
Patent JP-2002150270-A (JP)
Title: Three-dimensional model formation method and device, and record medium recording execution program of the method
Inventor: FUJII KENSAKU
IPC: G01C15/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional model formation method and device calculating a three-dimensional shape from range data obtained using laser distance measuring equipment. SOLUTION: This three-dimensional model formation device receives a processing range by a command of an operator, calculates a height difference between an object point and an adjoining point from distance information obtained from the range data, and calculates a feature quantity related to an edge having such a shape that the height difference is formed into a certain specific pattern. The object point included in a range surrounded therewith is retrieved from the feature quantity related to the edge having the calculated pattern to calculate the feature quantity related to the range of the object point. The shape is extracted from the feature quantity related to the calculated edge and the feature quantity related to the range of the object point.  A gradient of the calculated range is calculated from the range data in the range, a closed range is divided based on the feature quantity related to the calculated gradient to perform shaping, and the three-dimensional model is calculated from the shape to be stored in the three-dimensional database.