baber/WOPTO huggingface dataset:
Patent JP-2001197108-A (JP)
Title: Device for multiplexing plural transport streams
Inventor: KURAKAKE TAKUYA
IPC: H04L47/80
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To highly efficiently multiplex plural transport streams(TS) by statistically multiplexing the T3 of a variable rate while guaranteeing any packet is not abandoned by a change in the rate of the other TS concerning the TS of peak priority concerning a multiplexer for multiplexing the plural TS to a cyclic frame structure for the unit of a packet in time-division manner. SOLUTION: Any one of priority more than one is set to each of TS while using plural buffers 1, and the number of input packets for each TS is measured in a frame cycle. When the measured number of packets exceeds a separately specified maximum input packet number, a control part 2 performs process for lowering the priority of excessive packets or all packets sent within a frame period and further, concerning the assignment of the number of packets to each of TS for each frame, processing is performed for securing the required number of packets from the highest priority. On the basis of information from the control part 2, a multiplexing part 3 multiplexes the packets to the frame.
Patent JP-2001144534-A (JP)
Title: Voltage controlled oscillator
Inventor: IGARASHI YASUHIRO
IPC: H03B5/12
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator from which generation of an abnormally oscillated signal can be suppressed, where number of components including large-sized components are reduced, the overall structure is made small and the increase in the manufacturing cost can be avoided. SOLUTION: The voltage controlled oscillator is provided with an oscillation transistor(TR) 11 that is in operation in a common base form and whose emitter outputs an oscillated signal, an amplifier TR 12 that is in operation in a common emitter form and whose base receives the oscillated signal, and a resonance circuit 2 that is connected to a collector of the oscillation TR 11. In the resonance circuit 2, a resonance inductor 21 in common use for an abnormal oscillation suppression circuit is connected in a DC circuit between a collector of the oscillation TR 11 and an emitter of the amplifier TR 12 and a resonance capacitor 22 is connected between the collector of the oscillation TR 11 and a ground point.
Patent JP-2001192137-A (JP)
Title: Medium handling device and bankbook/cutform printer
Inventor: OTSUKI JUNICHI
IPC: B65H5/00
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To easily perform a cleaning process of a bankbook/cutform printer in a required time. SOLUTION: A reference for distinguish medium for the cleaning process of cleaning components by conveying a part of components such as a printing head and a conveying roller from a processed medium is previously set. During conveying of the medium, it is determined whether the medium is the processed medium or the medium for the cleaning process. When it is the medium for the cleaning process, the medium cleans the components to be cleaned.
Patent JP-2000207422-A (JP)
Title: Retrieval and ranking system and method for document using concept thesaurus
Inventor: HIRAO TSUYOSHI
IPC: G06F17/30
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To individually and dynamically customize the retrieval method of a document data base and also to improve the retrieval accuracy by defining the retrieval based on a concept which is combined with a concept thesaurus and in which a user takes interest and also on a lower rank keyword and then changing the contents and/or structure of the concept thesaurus and the relative weight that is assigned to the keyword. SOLUTION: A user designates a concept term of a high rank and inputs a control instruction as well as a keyword that defines the relation between the concept term and a retrieval term to a processor 212. A keyword retrieval term is stored in a thesaurus 220, and a thesaurus manager 222 accesses the thesaurus 220 and interacts with the user to show the retrieval term and also a tree structure that describes the relation between the retrieval and concept terms. Then the manager 222 identifies the weight that is assigned to the retrieval term after a ranking program 204 accessed the thesaurus 220 and uses the identification information to evaluate the relative value of every retrieval result.
Patent JP-2001196043-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: ABE TAKAO
IPC: H01M10/05
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery ensuring no current when cut off and release of gas in a short time when cleaved. SOLUTION: The nonaqueous electrolyte secondary battery has an electrode element 2 stored in a cylindrical external can 1. One end of the external can 1 is provided with a cover 7, a PTC element 3 and a safety valve 6 caulked and sealed via a gasket 8. The safety valve 6 has a protruded portion 6a formed at the center, protruded toward the electrode element 2. The protruded portion 6a is welded to a sub-disc 4 welded to the loose end of a positive electrode lead 9. The safety valve 6 has a plurality of linear thin portions formed nearly along each of two circles around the protruded portion 6a. It also has thin portions extending in a radial direction, formed across the respective ends of the thin portions neighboring each other. One continuous thin portions is formed of the plurality of thin portions.
Patent JP-2001196184-A (JP)
Title: Dielectric thick film for inorganic el and inorganic el element and dielectric thick film
Inventor: YANO YOSHIHIKO
IPC: H05B33/22
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To offer a dielectric thick film and a thick film for an inorganic EL which can grow into large area at low cost without using an expensive substrate, such as quarts and further has a high reactivity not containing detri mental lead, and to provide an inorganic EL element using the dielectric thick film and a thick film for an inorganic EL. SOLUTION: The dielectric thick film for inorganic EL formed on the substrate, the dielectric thick film and the inorganic EL element using the dielectric thick film comprising a dielectric material which does not contain a lead element substantially.
Patent JP-2001196924-A (JP)
Title: Digital dll circuit and its method
Inventor: NAKAJIMA KAZUHIRO
IPC: H03L7/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a digital DLL circuit that can utilize a wide operating frequency range even when the circuit scale is not increased. SOLUTION: The digital DLL circuit is provided with an oscillation circuit that generates internal clock signals by a number designated by a 1st control signal after an input clock signal is changed, a frequency divider circuit that frequency-divides a internal clock signal by a number designated by the 1st control signal synchronously with a change in the input clock signal to provide an output of a frequency division signal, a delay line that delays the frequency division signal by a time designated by a 2nd control signal to output an output clock signal, a clock driver that delays the output clock signal by a prescribed time to output a feedback clock signal, a phase comparator that detects a phase difference between the input clock signal and a feedback clock signal to output a phase difference signal,  and a delay control circuit that adjusts the 1st control signal and the 2nd control signal to output them on the basis of the phase difference signal.
Patent JP-2001193184-A (JP)
Title: Heat insulator fixture and heat insulator mounting structure for building using it
Inventor: MATSUURA YUKIHISA
IPC: E04B1/80
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulator fixture capable of installing insulators easily in a ceiling and wall without displacing the heat insulators and a heat insulator mounting structure for building using thereof. SOLUTION: This heat insulator fixture 1 is formed integrally by bending a platy material, and comprises a building mounting part 2 installed onto a platy or bar member 16 forming a building and a claw part 3 biting into the heat insulator. The building mounting part 2 is formed in a hooking part installed to the bar member 16 of the building in hooked state.
Patent JP-2001203142-A (JP)
Title: Aligner
Inventor: KAWAMURA KEIICHIRO
IPC: G06F17/30
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the time of reading data on an aligner, having a database managing system and to improve the throughput of the aligner itself. SOLUTION: There are provided a means (a text file processing part 25), which previously converts the parameter set of an exposed original plate and a parameter set associated with the conduction of the pertinent parameter set and an exposure sequence into the data files of text systems (called a 'reticle file 24' and a 'job file 23') and a means for loading the parameter set of job/reticle via the job/reticle files 23 and 24 being the data files of the text system at its loading from the data based.
Patent JP-2001211625-A (JP)
Title: Dc motor and armature structure of the same
Inventor: MATSUURA KATSUHISA
IPC: H02K3/04
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor which can further reduce the size and weight. SOLUTION: A DC vibration motor is composed of a stator 1, a rotor 2 loaded to the stator 1 to freely rotate and a cylindrical cover 3 for hermetically accommodating the rotor 2. The stator 1 includes four permanent magnets which are allocated circularly and are magnetized in the axial direction. The rotor 2 is provided an armature 22 which is eccentrically deviated at a part of the circumferential direction of a rotating shaft 21. The armature 22 is composed of the first coil 24 and second coil 25 providing the space phase of 30 degrees between them and a resistor 26 connected to these coils 24, 25. A current is supplied to the coils 24, 25 and resistor 26 via a brush 14 which is arranged with the space phase angle of 90 degrees for the commutator 23 which is divided into six portions in the rotating direction.
Patent JP-2001211576-A (JP)
Title: Permanent magnet rotary electric machine
Inventor: NARITA KENJI
IPC: H02K29/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet rotary electric machine, without using iron core for its armature, having a high efficiency with a little iron loss. SOLUTION: The permanent magnet rotary electric machine uses steel plate for its shell 15. Inside of the shell 15 a stator 11 is disposed with a winding 10 for generating a rotating magnetic field which is concentrically wound on the teeth 11a of electrically insulated material. Inside of the stator 11 a rotor 13 is disposed with a permanent magnet 12 fixed at each top end of structure 13a, to which a shaft 14 is fixed and the polarity to the adjacent poles is made different. The shell15 consists of a yoke, and a part of structure 13a of the rotor 13 also consists of a yoke.
Patent JP-2001208910-A (JP)
Title: Optical filter with variable tracking wavelength and variable wavelength light source using the same
Inventor: TEJIMA MITSUHIRO
IPC: G02B5/28
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter with variable tracking wavelength which makes multiple input and output possible by using one variable wavelength filter, and to provide a variable wavelength light source using that filter. SOLUTION: The variable wavelength filter 11 is prepared by linearly changing the film thickness of a dielectric multilayered film in the direction of X-axis parallel to the substrate so that the center wavelength for transmission varies according to the distance (position) in the direction of the X-axis. The position 12 of a plurality of input and output collimating systems are arranged along the direction of the X-axis in an equal interval with the optical axis of the system perpendicular to the substrate. Thus, the system has an equivalent constitution to a plurality of wavelength variable filters having different center wavelengths for transmission.
Patent JP-2000221327-A (JP)
Title: Optical pipe using plastic sheet
Inventor: DOUGLAS A KIRKPATRICK
IPC: F21S2/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide the optical pipe which has a simple structure and can efficiently distribute light to large area. SOLUTION: The optical pipe 4 has a waveguide 6 which receives Light at its one end and distributes the light along its length. The waveguide 6 has a combination of a mirror reflecting surface and a diffuse reflecting surface which are so arranged that part of the light is passed along the optical pipe mainly by mirror reflection and the rest is emitted out of the optical pipe 4 mainly by diffuse reflection. Those reflecting surfaces are substantially in parallel to the length axis of the optical pipe. More than one waveguide can be used to control light distribution characteristics of the optical pipe. Those waveguides can be formed of inexpensive plastic sheet substances.
Patent JP-2001206311-A (JP)
Title: Method for preserving hydrophobic substance
Inventor: IDE KAZUTOSHI
IPC: B65B31/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method and an excellent container for preserving a hydrophobic substance to maintain the inside of the preserving container at a low humidity. SOLUTION: In the method for preserving the hydrophobic substance, the hydrophobic substance and a gas generation source are stored in the same container, and in the container for preserving the hydrophobic substance, the gas generation source is stored inside, and a container seal portion is provided.
Patent JP-2001215737-A (JP)
Title: Cylindrical substrate for electrophotographic photoreceptor and method for producing same
Inventor: SAKATA KATSUJI
IPC: G03G5/10
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost cylindrical substrate for an electrophotographic photoreceptor having a ratio in optical reflectance between marking and non- marking parts in a certain range and a method for producing the substrate. SOLUTION: The cylindrical substrate has <=80 μg/cm2 oil component sticking to the outer surface before setting of a marking part.
Patent JP-2001214231-A (JP)
Title: Heat exchange tube for high temperature gas furnace and its producing method
Inventor: NISHI TAKASHI
IPC: C22C27/06
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a tube to be used for a heat exchange tube for high temperature gas furnace which has a high melting point, high oxidation resistance or the like, and is provided with good weldability. SOLUTION: This heat exchange tube has a tube base body (11), tube edge part (13) as joint forming parts and transition parts (12) connecting the tube base body to the edge fringe parts, the base body (11) consists of a Cr-Fe series alloy having a Cr content of 60 wt.% or more, the tube edge part (13) consists of easily weldable metal, and the tansition part (12) is a multilayer structure consisting of metal having a gradient composition in which the ratio of the mixing quantity of easily weldable metal/a Cr-Fe series alloy is gradually increased from the substrate side toward the tube edge part side. As the easily weldable metal, stainless steel or the like are exemplified. Metal powder prepared to a prescribed composition is charged into a capsule in a laminated manner, and is subjected to a hot isostatic pressing formation to produce the tube.
Patent JP-2001216567-A (JP)
Title: Method for settling price of purchased merchandise by portable telephone
Inventor: TAKABE ATSUSHI
IPC: G06Q50/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To solve such problems that customers waiting their turns queue up in front of a cashier in congestion, settlement with various kinds of cards results in a similar situation, the educational period of store clerks is required because the operation of a POS system is complicated and the illegal use of a card is so frequent that a countermeasure against it is required. SOLUTION: This method registers purchased merchandises to the POS system as purchase information to transmit the registered purchase information to a portable telephone set through a communication link mechanism, and inputs and transmits price settling information with the portable telephone set to transmit the price settling information through the communication link mechanism to confirm settlement by the POS system. In addition, this method transmits settlement confirming information that the POS system confirms the settlement to the portable telephone set, and a purchasing person confirms it with the portable telephone set and stores settlement confirming information as purchasing history information.
Patent JP-2001221262-A (JP)
Title: Coupling and differential device using the same
Inventor: KIMURA TAKUO
IPC: F16H48/22
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To control a toque transmission characteristic of a differential rotational frequency sensing type in accordance with rotational speed while providing a simple structured, small, and lightweight constitution. SOLUTION: This device is provided with a clutch 7 arranged between torque transmission members 3 and 5, a cam mechanism 11 arranged between the members 3 and 5 via a differential rotational frequency sensing type coupling device 9 and pressing the clutch 7 with cam thrust force in accordance with differential rotation frequency, and a torque transmission characteristic control mechanism 17 controlling the torque transmission characteristic in accordance with the rotational speed by moving a position of a point of application of the can mechanism 11 in a diametric direction in accordance with the rotational speed.
Patent JP-2001220068-A (JP)
Title: Call registering device for elevator
Inventor: FUMIYA MASAHIRO
IPC: B66B1/14
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an elevator call registering device capable of easily selecting and registering a destination floor and easily changing adjusting items of various devices mounted on a car. SOLUTION: A destination floor display control device 2 lists up a floor allowing a car to subsequently stop based on a car position and a car traveling direction of an elevator, and displays the floor allowing the stop on a selected- content device 5. The floor allowing the stop is selected and sequentially displayed on the selected-content displaying device 5 according to a dial operation of an elevator call selecting device 1. The floor displayed on the selected-content displaying device 5 is inputted, as a call of the elevator, to an elevator call registering control device 6, the call is outputted to an elevator operation control device 9 and displayed on a registration recognizing device 8, by pressing a registering button 1.
Patent JP-2001212188-A (JP)
Title: Nursing support device
Inventor: YOSHIMURA HIROYOSHI
IPC: G06Q50/22
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a nursing support device by which a person to be nursed can operate by himself/herself in order to be nursed, even when a helper is not hired. SOLUTION: When the person to be nursed press a pressing button switch 11, a control means 19 actuates a chime 15, a light 16, an image transmission means 17 and a speech switching means 18. The chime 15 informs the surroundings of the situation, the image transmission means 17 transmits date of images of the person to be nursed picked up with a camera 12 to a host unit 2 to display the images on a display 22. Even when the nursing support device side is busy in conversation using a telephone set 7a, the speech switching means 18 switches from the conversation by the telephone set 7a to conversation by a microphone 13 and a speaker 14, and thus, a communication state is established between the nursing support device 1 side and the host device 2 side by using a telephone set 7b, the microphone 13 and the speaker 14.
Patent JP-2000199645-A (JP)
Title: Heat pump water heater
Inventor: WATANABE TAKEJI
IPC: F24H1/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To stabilize and uniformalize the hot water temperature of a storage hot water during reheating operation by a heat pump water heater. SOLUTION: This water heater comprises a hot water supply circuit consisting of a compressor 1, a refrigerant circuit having a refrigerant to water heat-exchanger 2, a hot water storage tank 5, a circulation pump 6; a hot water supply circuit from a heater 7, a first temperature detector 8; a second temperature detector 9; a hot water amount detector 10; a number of revolutions control means 11 to control the number of revolutions of the circulation pump 6 by means of a signal from the first temperature detector 8 while the heater 7 is not energized and a signal from the second temperature detector 9 while the heater 7 is energized; an operation memory device 12 to store whether the heater 7 is not electrically connected or electrically connected right before; and an operation controller 13. When it is detected by the hot water amount detector 10 that temperature is below a given value, the compressor 1 and the circulation pump 6 are operated. When it is stored by the operation memory device 12 that the heater is not electrically energized, the heater 7 is brought into non-electrical connection and when electrical connection is stored, electrical connection to the heater 7 is executed.
Patent JP-2001220605-A (JP)
Title: Sliding member excellent in wear resistance
Inventor: OKANO HIROAKI
IPC: B22F5/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the frictional sliding characteristics of a sliding member in a bearing device forming sliding relation with ceramics or the like. e.g. a sliding member in the bearing part of the blade shaft of a drain pump or the like. SOLUTION: This sliding member is combined with a counter part material having a sliding face composed of silicon nitride ceramics (5). As the sliding face with the counter part material, a hard layer (1) composed of a metal matrix and hard particles of 40 to 75 vol.% is contained. As the constitution of the sliding member on the shaft side (10), the form in which a double-layered member (3) composed of the metal matrix and the hard layer is fitted to a rotary shaft (4) is adopted. In the hard layer, as the hard particles, carbides (such as WC and TiC), borides (such as MoB and TiB) or nitrides (such as TiN and CrN) are used, and, as the matrix metal, a Co base alloy, an Ni base alloy, a Ti base alloy or the like are used. The hard layer is formed as a sintered body by a hot isostatic pressing method or as a build-up weld layer by powder plasma welding or the like.
Patent JP-2001223774-A (JP)
Title: Folding type portable telephone device
Inventor: USUI HISAYOSHI
IPC: H04B1/3822
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce currents and the number of wires between the upper and a lower housing. SOLUTION: The folding type portable telephone device which has an electrically connected upper housing 1 and lower housing 3 and which also has an antenna 2 installed in the upper housing and a battery pack installed in the lower housing is equipped with a component group of the upper housing wherein a receiver 11, an LCD 12, and a 1st power circuit 19 are arranged, a component group of the lower housing wherein a microphone 31, a speaker 33, a keyboard 38, a back light 35, a key matrix circuit 37, a vibrator 32, a radio part 39, and a 2nd power circuit 34 are arranged, 1st control parts 14-19 and 23 which control the receiver, LCD, 1st power circuit, microphone, and speaker and are arranged in the upper housing, and a 2nd control part 36 which is connected to the keyboard, controls the back light of the keyboard, key matrix circuit, vibrator, radio part,  and 2nd power circuit under the control of the 1st control parts, and is arranged in the lower housing.