baber/WOPTO huggingface dataset:
Patent JP-2001242488-A (JP)
Title: Liquid crystal display device and its manufacturing method
Inventor: SHIBATA SUSUMU
IPC: G09F9/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device, in which a route librating electromagnetic noise which enter into a repair wiring from a high speed signal to a GRD is secured and which is capable of reducing the effect of electromagnetic waves by connecting the the repair wiring, which is apt to be affected by the electromagnetic noise of the high speed signal and which is not used in restoring the disconnection and the short circuit to a grounding wiring, and to prevent its manufacturing method. SOLUTION: In a liquid crystasl display device, which is provided with an insulating substrate having, first wirings 1 which are arrangingly formed in a row direction and which are composed of plural lines of mutually insulated wirings and second wirings 2, which are formed arranged in a column direction orthogonal to the first wirings and which are composed of plural lines of mutually insulated wirings and with a repair wiring 9, which is formed on the insulating substrate or on the external circuit substrate connected to the insulating substrate and which is provided with respect to the first or the second wirings, the device has constitution in which the repair wiring 9 is grounded.
Patent JP-2001248731-A (JP)
Title: Composite pressure container
Inventor: UOZUMI TADASHI
IPC: F16J12/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To exhibit a monitoring of a structure variation and other intelligent functions using a braid composite material for a structure material of a pressure container. SOLUTION: The pressure container 1 is formed out of reinforced plastic having a knit organization of a fiber string 2 in which a sensor material 3 comprising at least optical fiber is buried. A monitoring of soundness of the pressure container 1 can be carried out by measuring a difference of a light amount irradiated from one end of the respective optical fibers and a light amount arrived at the other end or a characteristic variation of a light incidence to one end and a light emission from the other end.
Patent JP-2000285329-A (JP)
Title: Theft prevention element for theft prevention device and ampule inclduing staining material
Inventor: STOLTZ KLAS
IPC: E05B39/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a theft prevention element and an ampule of staining material designed to be included in the theft prevention element in a theft prevention device designed to be attached to an article tempting to be stolen in such a manner that it can be removed from the article only by using a special releasing device. SOLUTION: This theft prevention element includes an ampule of staining material which includes staining material and is also arranged in the theft prevention element so as to be crushed, broken, damaged or opened to emit the staining material in the case someone tries to remove a theft prevention device from an article tempting to be stolen without using special releasing device. The ampule (2) encloses 1st staining materials (B; D; G) having special staining characteristics and at least one of 2nd staining materials (C; E, F; H) having staining characteristics different from the staining characteristics of the 1st staining materials. The respective chemical compositions of the 1st and 2nd staining materials are ones whose staining materials (B, D, G; C, E, F, H) are not dissolved into one another.
Patent JP-2001257654-A (JP)
Title: Synchronous switching transmitter for digital broadcast signal
Inventor: SASAKI NOBUYUKI
IPC: H04N5/268
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter that smoothly switches a system of a digital broadcast signal. SOLUTION: In order to synchronize STC values measured by respective STCs of a changeover device 11 and encoders 12, 13 at system switching, a synchronism generating controller 14 uses an auxiliary signal packet in an SDI signal to inform the changeover device 11 and the encoders 12, 13 about a reference STC value respectively. The encoders 12, 13 receiving the SDI signal apply compression coding to a video signal so as to arrange phases of frames between systems on the basis of the result of reception to covert the video signal into a bit stream, extracts the reference STC value from an auxiliary signal packet of the SDI signal, replaces a measured STC value measured in the respective STCs with the reference STC value and adds the reference STC value to each frame of the transmitted bit stream. Furthermore, the changeover device 11 receiving the SDI signal switches the system on the basis of the reference STC value extracted from the auxiliary signal packet.
Patent JP-2001256331-A (JP)
Title: Individual action managing method using portable telephone
Inventor: UCHIUMI MASAMUNE
IPC: G06Q10/06
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an individual action managing method which cay easily and securely perform input operation for information on action contents, etc., in real time and can perform action management with superior instantaneousness and efficiency. SOLUTION: The processor of the portable telephone set 10 having a data communication function using a non-speech channel is made to execute an action management program. This program includes a process for displaying an action kind selection picture 30 on the display 10a of the portable telephone set, a process for accepting user input specifying an action kind in the picture, a process for accepting user input meaning the start, etc., of the action of the specified action kind 33, and a process for receiving the user input meaning the action start and generating and sending a data packet containing the identifier of the portable telephone the identifier 31 of the action kind, information showing the start of the action, etc., to an action management computer 12.  The action management computer receives the data packet, and rearranges and enters the action kind, action start data and time, etc., into action history books by portable telephones. This computer generates, puts together, and outputs the action history books of the portable telephones.
Patent JP-2001221062-A (JP)
Title: Ultra low power consumption-type gas turbine and mechanical system driven by the same
Inventor: HATANAKA TAKESHI
IPC: B60L50/15
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a completely clean, compact and inexpensive ultra low power consumption-type gas turbine of high performance and long life capable of preventing the air pollution and global warming, and a mechanical system driven by the same. SOLUTION: The ultralow power consumption gas turbine 10 is adopted as a power system of the mechanical system 14, a plasma reactor 16 is mounted on the gas turbine 10, the hydrogen rich fuel including the water vapor is produced in the presence of plasma arc by reacting the electrolytic water with the hydrocarbon fuel, the hydrogen rich fuel is mixed with the compressed air and burned in a combustor 18 to produce the working fluid of high temperature and high pressure, and an expansion turbine 22 is driven by the working fluid.
Patent JP-2001264465-A (JP)
Title: Clock
Inventor: FUJII KOJI
IPC: G04C17/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a clock displaying a time of the clock by means of a laser beam and exhibiting effect in reduction of the size and power consumption. SOLUTION: This clock is provided with a laser beam source 1, a light condensing lens 5 forming laser beams into parallel beams, and a plurality of light transmitting means for deflecting the laser beam. At least one of the light transmitting means is arranged on an hour hand shaft 20, a minute hand shaft 30, and a second hand shaft 40 linked to a clock module 3 detecting a time, while the light transmitting means on the hour hand shaft, the minute hand shaft, and the second hand shaft and a dial plate 2a are arranged on the same plane and provided with a micromirror for scanning the laser beam two-dimensionally, a clock module detecting a time and a display driving circuit. The laser beam deflected by means of the micromirror irradiates the outside of the clock for indicating a time.  Multiple diffraction gratings are arranged for diffracting the laser beam and displaying a desired pattern, and the laser beam is radiated to the outside of the clock via the diffraction gratings for displaying a time.
Patent JP-2001256689-A (JP)
Title: Magnetic head and recording and reproducing device using the same
Inventor: MITANI KENICHIRO
IPC: G11B11/105
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head, which is capable of impressing magnetic fields modulated by recording signals from a perpendicular direction of a magneto-optical recording medium, in the recording of the signals and is capable of impressing alternating magnetic fields which form a prescribed angle with the intra-surface direction of the magneto-optical recording medium in reproducing of the signals and a recording and reproducing device using the same. SOLUTION: A magnetic head 10 has a core 4, having a first leg part 1, a second leg part 2 and a third leg part 3 and a coil 5 wound around the second leg part 2 of the coil 4. One end of the second leg part 2 comprises a first segment 2A composed of two slopes and a second segment 2B composed of a plane. The first leg part 1, the second leg part 2 and the third leg part 3 are arranged in the tangential direction of the magneto-optical recording medium, and the magnetic field of a direction diagonal with the magneto-optical recording medium is formed from the first segment 2A of the second leg part 2 and a magnetic field perpendicular to the magneto-optical recording medium is formed from the second segment 2B, by passing current to the coil 5.
Patent JP-2001253674-A (JP)
Title: Endless conveyor
Inventor: MATSUMOTO TATSUYA
IPC: B66B23/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new endless conveyor reducing a direction switching space for steps to reduce an installation space, smoothly performing switching of the direction between a going path and a returning path for the steps, and having excellent characteristics in terms of vibration and noise. SOLUTION: In the endless conveyor provided with a pair of endless chains 12, which circulate around between the going path side and the returning path side and endlessly connect a plurality of steps 5 mutually, and a driving gear 18 and a driven gear 14 winding the pair of endless chains 12 in a direction switching part between the going path and the returning path for circulating the endless chains 12, the steps 5 are displaced in the direction switching part toward the moving direction outside beyond the turning route of the endless chain 12, and the shape of a front wheel guiding rail for the steps moving through the direction switching part is constructed of two or more circular arcs or of a combination of a circular arc and an ellipse.  On the center of the driving gear and the driven gear, a distance A between the center of the driving gear and the driven gear and a step roller for the going side steps is made different from a distance B between the center and a step roller for the returning side steps.
Patent JP-2001265063-A (JP)
Title: Electrostatic charge image developing yellow toner and method for development
Inventor: YOSHIDA MASAHIRO
IPC: G03G9/087
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a nonmagnetic single component developing yellow toner showing little decoloration and stable charge amounts during continuous printing with small fluctuation and maintaining high picture quality for a long time. SOLUTION: The nonmagnetic single component developing yellow toner contains a compound expressed by chemical formula I as a coloring agent, polyester resin as a binder resin, first inorganic fine particles having <=20 nm average primary volume particle size and second inorganic fine particles having 30 nm to 1 μm average primary volume particle size and preferably containing silica subjected to the surface treatment with silicone oil or silane coupling agent. The polyester resin is obtained by condensation polymerization of ethylene oxide added bisphenol A preferably by >=30%, and more preferably by >=95% and a polyvalent carboxylic acid component selected from bivalent or higher valent carboxylic acid, bivalent or higher valent carboxylic acid anhydride and lower alkyl ester of bivalent or higher valent carboxylic acid.
Patent JP-2001264996-A (JP)
Title: Original plate of planographic printing plate and method for manufacturing printing machine plate using the same
Inventor: YONEHARA YOSHITOMO
IPC: G03F7/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a good original plate of a planographic printing plate which does not require an anodically oxidized metal aluminum substrate as a base and has a new base substance and a hydrophilic layer and a method for manufacturing a printing machine plate using the original plate. SOLUTION: The original plate for planographic printing is obtained by disposing a peraloid alumina layer formed by immersion in warm water or treatment with heated steam without particularly carrying out firing and a hydrophilic silicone layer on a substrate of paper, plastic, aluminum or the like as a base substance or on a base using a glass, ceramic or metallic substrate and then disposing a negative or positive type photosensitive layer on the silicone layer by coating. In the method for manufacturing a printing machine plate, the original plate is irradiated with active energy beams to form an image, and optionally after heating, the original plate is developed with an alkaline developing solution, washed, gummed and dried.
Patent JP-2001268121-A (JP)
Title: System and method for transmitting voice packet
Inventor: OKABE TOSHIYA
IPC: H04L12/70
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for avoiding the deterioration of communication quality when performing real time data communication being representative of a voice communication on a packet communication network, where the band reservation or preferential control function of communication data is not performed. SOLUTION: This system is provided with a means for transmitting one voice packet to a communication line network plural times before transmitting the next voice packet to the communication line network.
Patent JP-2001261611-A (JP)
Title: Method for producing compound metal oxide and its precursor and method for producing water-soluble organometallic compound to be used for production of the precursor
Inventor: KAKIHANA MASATO
IPC: C07F9/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a compound metal oxide from stable and inexpensive chemicals without necessitating the high-temperature heat-treatment, the reaction in a non-aqueous atmosphere and the use of an organic solvent. SOLUTION: A compound selected from a chelating agent, a carboxylic acid and an amino acid is added together with ammonia water to the salts of metals constituting strontium bismuth niobate and reacted in an aqueous solution system to precipitate the water-soluble organic compounds of the constituent metals. An aqueous solution containing the water-soluble organic compounds is prepared, concentrated by heating and further heated to the decomposition temperature of the organic component to obtain a precursor. The objective compound metal oxide is produced by the heat-treatment of the precursor.
Patent JP-2001267034-A (JP)
Title: Terminal step replacement device
Inventor: HASEGAWA HIROSHI
IPC: H01R43/058
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a terminal step replacement device with which movement work of an applicator is easy with improved replacement operation of the applicator, and an interference among a terminal container, an applicator supply table and a terminal crimper main body is out of problem, and therefore, all problems arising from consideration on the interference are eliminated. SOLUTION: A plurality of applicators 26 and a plurality of terminal reels 31 containing chain terminals 38 corresponding to the applicators 26 are arranged on the turntable 30, and a rail member 46 for guiding the movement of the applicator between a terminal crimper main body 28 driving the applicator 26 and the waiting position of the turntable 30 and a shank holder guide 47 are provided. Thus, the applicator 26 alone is allowed to move between the mounting position and waiting position of the terminal crimper main body 28.
Patent JP-2001258351-A (JP)
Title: Lawn mower
Inventor: KOMORIDA TAKESHI
IPC: A01D34/64
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To reasonably constitute a mechanism for smoothly adjusting a hanging height from the travel machine frame of a lawn mower. SOLUTION: This lawn mower having a bracket which is formed on the upper surface of a mowing blade housing 12 and used for hanging and supporting a lawn mower device M from the travel machine frame, characterized in that the bracket comprises a fixed member 21A fixed to the mowing blade housing 12, a movable member 21B which can vertically freely be moved on the surface of the fixed member 21A in a sliding state, a bolt 42 for vertically moving the movable member in a screw type state, and a lock bolt 45 for stopping the vertical movement of the movable member 21B.
Patent JP-2001267771-A (JP)
Title: Electronic apparatus
Inventor: OHASHI SHIGEO
IPC: H01L23/467
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve problem where operation of a portable electronic apparatus on the lap is increasing the more while, the amount of heat generated by a semiconductor element increases accompanying miniaturization and speed-up of the electronic apparatus which raises the temperature of a case itself due to heat of the semiconductor element, resulting in difficulty in the operation of such an apparatus on the lap. SOLUTION: A duct 9 comprising a high heat-transfer material with a fan 4 provided at an end is arranged between a heating element and the inside wall surface of the case or the rear surface of a keyboard 1. A heat-radiation member is used for thermal connection between heating element and a duct wall as well as between the duct wall and a heat-radiation plate.
Patent JP-2001271500-A (JP)
Title: Dwelling house
Inventor: SHIMIZU KEIJI
IPC: E04H1/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a dwelling house facilitating getting on and off an automobile with a wheelchair. SOLUTION: A floor 4A of this dwelling house 1 is formed of a flat floor without a step which is an obstacle to the movement of physically handicapped persons 5 and the aged in a room, an opening 7 is provided in an outer wall surface 6 of the dwelling house 1, and the floor 4A connected to the opening 7 is provided in the same level with a floor 22 of a automobile 20.  Thus, a step is not produced in a boundary portion between the floor 4A in the room and the floor 22 of the automobile 22, so that a flat floor without a step, that is, the so-called barrier-free floor can be formed not only within the room but continuously to the automobile 20, whereby a complete barrier-free floor where they can get on and off the automobile 20 with the wheelchair by themselves without any help of another person and there is no obstacle to moving with the wheelchair 5A is formed in the dwelling house 1 so as to facilitate getting on and off the automobile 20 with the wheelchair 5A.
Patent JP-2001261360-A (JP)
Title: Method of producing preform for optical fiber
Inventor: OISHI TOSHIHIRO
IPC: C03B37/014
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing preform for optical fiber that can reduce ineffective length in a parent material to be synthesized and can increase the effective yield of the preform. SOLUTION: A burner, for the central core, a burner 2 for the second core, a burner 3 for the third core, and burner 4 for the clad are used to form a glass fine particle body (soot) having a center core layer, second core layer and third core layer 30 at the lower part of the seed bar 50 which is pulled up while being rotated. In this case, even after the length of the center core layer reaches a target value and the core burner 1 is stopped, the other synthesis burners 2-4 continue their burning to continue the growth of the layers 20-40 and the burners are allowed to stop in turn, when individual layers reach the prescribed positions to the top of the center core layer 10, thereby, the length of the ineffective part in the preform is reduced.
Patent JP-2001272868-A (JP)
Title: Image forming apparatus and transferring device
Inventor: MATSUI TAKAO
IPC: G03G15/16
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent noise caused by a blade body coming into contact with a transfer belt. SOLUTION: Damping material 22 is fitted to the upstream side on a surface in the traveling direction of the transfer belt 8, on a blade 21. The damping material 22 composed of a binding body 22a for binding a viscoelastic substance 22b and the blade 21, is fitted in a position parting from a contact end by La on the transfer belt 8 of the blade 21 with the transfer belt 8. Vibration energy, being generated/propagated between the transfer belt 8 and the blade 21, is efficiently converted to the heat energy in the viscoelastic substance 22b being caught between the blade 21 and the binding plate 22a, therefor vibration generation becoming a source of the noise is prevented by making the vibration energy dissipated.
Patent JP-2000341247-A (JP)
Title: Information signal processing method
Inventor: MANSOUR DAVID
IPC: H04J13/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To cope with contiguous channel interference in a contiguous area of an in-band on-channel system by transmitting multiple bit streams generated from an information signal according to multiple factors by using the frequency band of a host carrier signal. SOLUTION: An embedded audio encoder 203 is supplied with an analog audio signal a(t) and generates a C stream, an El stream, and an E2 stream representing analog signals on leads 209a, 209b, and 209c, The bit rates of the C stream, E1 stream, and E2 stream are M, S1, and S2 kb/sec respectively. For example, when the encoder 203 is a 48 kb/sec audio encoder, M, S1, and S2 can be 16, 16, and 16, respectively. The quality of the combination of the C stream, E1 stream, and E2 stream is much higher than the analog AM quality.
Patent JP-2001280657-A (JP)
Title: Air conditioner
Inventor: HANABUCHI ATSUKO
IPC: F24F6/18
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can remove a toxic gas more efficiently than an expensive chemical filter that becomes an industrial waste without using the filter by removing the gas by controlling a steam supplying means and a condensing means to perform cooling and dehumidifying with a cold water coil all the year round. SOLUTION: This air conditioner is provided with the steam supplying means which humidifies a gas containing a toxic gas component and supplied to a clean room by supplying steam to the gas and is positioned on the upstream side and the condensing means which condenses the toxic gas component and is positioned on the downstream side. This air conditioner is also provided with dew-point hygrometers respectively positioned on the downstream sides of the steam supplying means and condensing means and a control means which controls the steam supplying amount of the steam supplying means and the cold water supplying amount of the condensing means so that the temperature and humidity conditions in the clean room may be met in accordance with the output signals of the dew-point hygrometers.