baber/WOPTO huggingface dataset:
Patent JP-2002041491-A (JP)
Title: Multiprocessor system
Inventor: HORIKAWA HIROMICHI
IPC: G06F11/30
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor system, provided with an abnormality detecting means for enabling the system to perform continuous operation as the multiprocessor system, even if a single failure takes place in an abnormality detection path which is a common part between multiprocessors. SOLUTION: In this multiprocessor system, in which processors 11 to 13 transmit a self normal operation signal to the other processors and decides that the other processors are normal in the case of receiving a normal operation signal from the other processors, transmission side processors are provided with write registers 31 to 33 for transmitting the normal operation signal; connection buses 71 to 73 for transmitting the normal operation signal to the other processors are provided in the respective processors; and reception side processors are provided with read buffers 41 to 63 for reading the normal operation signal. Because the failure of a self-write register and a self-connection bus can be detected, reliability is improved and an operating ratio is increased.
Patent JP-2002038854-A (JP)
Title: Opening and closing control mechanism in electric switching device
Inventor: UENO KOHEI
IPC: E06B9/80
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To constitute to detect abnormal state in which a block detection switch is left in the switchover state in the structure outputting a signal separately based on the switch over of the block detection switch in the block detection means of a shutter device closed completely by contact of a shutter curtain with a floor. SOLUTION: This opening and closing control mechanism in an electric switching device is provided with a mode switching means 11 switching over from automatic control mode to manual control mode and a warning mode 12 operating with warning at the time of the switching of a mode on a control unit 9 controlling opening and closing machine 4 in accordance with the input of the second block detection signal while constituting that a transmission part 8 outputs the first block detection signal and the second block detection signal when it judges that switching state continues for predetermined time in appliance with the switching of a block detection switch 7 constituting the block detection means.
Patent JP-2002038219-A (JP)
Title: Method for producing martensitic stainless steel tube
Inventor: SHOJI SHIGETO
IPC: C21D9/08
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a martensitic stainless steel tube causing no crack and capable of a short time quenching. SOLUTION: This method comprises forcibly water cooling (first cooling) the outer surface of the stainless steel tube to a temperature within the range of from below (Ms point + 400 deg.C) to the Ms point, then gas cooling (second cooling) the outer surface to the temperature of [aMs point + (1-a)Mf point] (wherein, a=0.9-0.5), and then forcibly water cooling (third cooling) the same surface to room temperature. In this case, the switching from the second cooling to the third one is carried out based on the actual measurement temperature of the outer surface.
Patent JP-2001324636-A (JP)
Title: Dispersion shift optical fiber
Inventor: KUAMI HIROSHI
IPC: G02B6/036
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion shift optical fiber which is substantially a single mode, has bending loss of <=100 dB/m and besides meets the need for the enlargement of an Aeff and the reduction of a dispersion slope. SOLUTION: The fiber is provided with a refractive index distribution shape consisting of a central core part 1 having a high refractive index, a step core part 2 which is provided on the outer periphery of the central core part 1 and has a refractive index lower than that of the central core part 1, and a clad 7 which is provided on the outer periphery of the step core part 2 and has a refractive index lower than that of the stop core part 2. A large diameter is adopted as the diameter of the core, and the fiber, wherein the Aeff is 45-70 μm2, the dispersion slope is 0.05-0.075 ps/km/nm2, the bending loss is <=100 dB/m, the wavelength dispersion value is +0.05 to +10.0 ps/km/nm in a wavelength band in use selected from 1490-1625 nm and which has a cut-off wavelength which substantially becomes single mode propagation, is formed.
Patent JP-2002039391-A (JP)
Title: Gasket for housing type pipe joint
Inventor: KIZAKI YAYOI
IPC: F16L21/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To improve a surface slip property of a gasket for a housing type pipe joint. SOLUTION: Annular gaskets 2 are equipped on end portions 5a of a pair of opposing pipes 5 across in a thickness direction, and the outsides of the gaskets 2 are covered with a pair of housings 1 having a generally semicircular cross section. Flange portion 6 of the housing 1 is fastened by a bolt 3 and a nut 4, thereby joining the pipes 5 while sealing fluid in the pipes. An outer peripheral surface 12 and an inner peripheral surface 13 of the gasket 2 contacting with an inner surface of the housing 1 are finished to be 2 to 20 μm in arithmetic average roughness Ra, thereby improving a surface slip property.
Patent JP-2002040393-A (JP)
Title: Plasma address display device and driving method therefor
Inventor: FUJINE TOSHIYUKI
IPC: H01J11/22
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a plasma address display device for stably performing display in the entire screen and preventing the disconnection of an electrode due to the sputtering of the electrode and transmissivity decline due to the scattering of metals. SOLUTION: This plasma address display device 1 is composed of a plasma cell 50 provided with plural discharge channels 60 provided in a column direction in a stripe shape and provided with a third column electrode 56 provided so as to be partially exposed inside the channels 60 and a first column electrode 52 and a second column electrode 53 formed for the respective discharge channels and covered with a dielectric layer 54 and an electro-optical display cell 30 provided with an electro-optical material layer 33 provided so as to be laminated adjacently to the plasma cell 50 and arranged in a plane direction and plural row electrodes 32 provided on the opposite side of the plasma cell 50 across the material layer 33 and almost parallelly arranged in the direction almost orthogonal to the column electrodes 52 and 53.  A sheet 40 for setting potential is provided in the plane direction between the electro-optical material layer 33 and the discharge channel 60.
Patent JP-2002038822-A (JP)
Title: Newstructure for installing door using existing door frame
Inventor: NAKAJIMA MASAHARU
IPC: E06B1/56
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To enable production of light-weight and less expensive new door frame and to prevent as much as possible the opening of the new door frame being smaller than the opening of the existing door. SOLUTION: An existing door is moved from the existing door frame 1 and a new door frame 4 and a new door 3 are installed. In order to install the new door frame 4 to the existing door frame 1, one vertical frame 4Ba of the new other opening 4B is overlapped on the vertical frame of the existing outer opening 1Ba, and a hinge 23 located on the vertical frame 4Ba of the new outer opening 4B is connected and fixed on to at least the vertical frame 4Ba of the existing door frame. In addition, the new door 3 is pivotally connected the hinge 23.
Patent JP-2002037982-A (JP)
Title: Resin composition for card and card obtained by using the same
Inventor: URAKAWA TOSHIYA
IPC: B42D15/10
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition suitable for production of electric cards such as IC cards and memory cards, having surface hardness free from damaging an insertion inlet and terminals even when inserted into electric and electronic products and having sufficient sealing property for protecting the above cards from external environment. SOLUTION: This resin composition is characterized in that the surface hardness (Shore D hardness) of the cured product is 30-95. This electronic card is obtained by using the above composition.
Patent JP-2002035285-A (JP)
Title: Rotation indicating body
Inventor: FUJISAWA KOJI
IPC: A63F7/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To realize a light weight of a rotation indicating body used for a pattern indication device of a game machine. SOLUTION: In the rotation indicating body, a flange part 21 radially extending, a support base 22 extending in a direction perpendicular to the flange part 21 and engagement projections 23 radially projected from the support base 22 are provided on a support part 16. The engagement projections 23 are provided on the whole periphery of the support part 16 at an equal pitch by the number of 12. The same number of engagement holes 12a as those of the engagement projections 23 are provided on a band body 12 at the same pitch as that of the engagement projections 23 and are engaged with the engagement projections 23. Since a member for supporting an inner side of the band body 12 does not exist, the rotating indication body becomes extremely lightweight.
Patent JP-2001108668-A (JP)
Title: Elution tester
Inventor: SUGIOKA MIKIO
IPC: G01N33/15
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an elution tester capable of automatically acquiring an image in a vessel for a set image acquiring time. SOLUTION: After a set amount of a test liquid is filled in a vessel 1, a specimen is charged, and elution testing is started. An image in the vessel 1 is acquired at a time interval of the degree capable of recognizing the image as a dynamic image by an image acquiring means 7, and sequentially stored in a memory 13. After an adopting time is elapsed, an elution ratio measuring mechanism 5 adopts a part of the liquid from the vessel 1, measures an elution ratio of the specimen, and stores the measured result in the memory 13. After testing is finished, an elution ratio curve is displayed on a display means 11. When an arbitrary time point is set on its elution ratio curve, a dynamic image reproducing unit 18 reads image information after the time point from the memory 13, reproduces it as a dynamic image, and displays a time point corresponding to the image during displaying on a graph screen of the curve displayed on the means 11.
Patent JP-2002051582-A (JP)
Title: Motor controller and motor control method
Inventor: NAKAMURA HIDEO
IPC: H02P6/12
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of a motor by preventing an overcurrent from flowing to a motor. SOLUTION: This motor controller motor 31 equipped with a rotor, a magnetic position sensor which generates information about magnetic pole position at every specified angle, a magnetic pole position detection means which generates detection pulses, based on the magnetic pole position information and detects the magnetic pole position, a control magnetic pole position computing means 91 which computes the control magnetic pole position, based on the magnetic pole position, a voltage command value generating means 92 which generates a voltage command value, based on the control magnetic pole position, and an outputtable voltage limiting means 93 which judges whether 8 set time has passed of not after the last detection pulse was generated, and limits the outputtable voltage of the voltage command value in case that the set time has passed.  In case that the set time has passed since the last detection pulse was generated, the outputtable voltage is limited, so excessive voltage is not applied to the motor 31.
Patent JP-2002050109-A (JP)
Title: Optical disk device
Inventor: TSUJI MASAAKI
IPC: G11B7/004
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk device having high versatility for reproducing and recording data from/on a writable optical disk based upon various specifications of CD or DVD. SOLUTION: Grounded 4-bits are additionally shifted to a subordinate position to LPP positional information LPPP outputted from an LPP detection circuit 13, besides grounded 2-bits are additionally shifted to a subordinate position to ADIP positional information ADIPP outputted from an ADIP detection circuit 15, and the LPP detection circuit 13 and the ADIP detection circuit 15 define only the head block of the pre-pit blocks and the head word of the ADIP words as errorless, respectively, and the others as erroneous, and define the positional information calculated by a present position detection circuit 16 as the present position. Further, demodulation delays in the positional information in each recorded data and that in each pre-group are corrected by the present position detection circuit 16.
Patent JP-2002051454-A (JP)
Title: Limiter control circuit, adjustment method of limiter control circuit, external adjustment device and control method of the external adjustment device
Inventor: KITAZAWA KOJI
IPC: H02H7/18
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To properly control the charging operations of a secondary battery. SOLUTION: A transistor which stops a charging operation, when a voltage of a secondary battery reaches a limiter voltage, and a comparator controlling the transistor is provided, and a voltage corresponding to the charging voltage of the secondary battery is supplied to the input terminal of the comparator. A reference voltage, corresponding to the limiter voltage of the secondary battery, is applied to the other input terminal of the comparator. The reference voltage is supplied by a DAC, and the DAC set value for determining the value of the reference voltages is obtained by taking the variations of the electrical characteristics of the respective elements such as the comparator, etc., into account and is set, when the secondary battery is charged.
Patent JP-2002048353-A (JP)
Title: Floor heating panel and its manufacturing method, and floor heating panel structure using the floor heating panel
Inventor: MURATA HIDETAKA
IPC: F24D13/02
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide floor heating panel structure and its manufacturing method to enable uniform warming every nook and corner and to provide floor heating panel structure using the floor heating panel. SOLUTION: A wood integral type floor heating panel is formed in such a manner that a linear heat generating substance (2) is embedded in a panel body (1). A heat transfer rod (3) made of a metal is extended from the vicinity of a corner part (4) of the linear heat generating substance (2) toward the corner part of the panel body (1).
Patent JP-2002058278-A (JP)
Title: Motor unit and imaging apparatus comprising it
Inventor: TOMINAGA HIDETOMO
IPC: H02P6/08
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To share the control circuit in a DC brushless motor unit and to reduce cost by mass merit resulting from sharing. SOLUTION: The motor unit comprises means for setting the number of FG signals being used as a speed detecting part generated during single revolution of a motor, means for detecting the speed using the FG signal, a digital speed control means for controlling the speed digitally based on detected speed information, means for altering the speed/gain/PI break point frequency, means for setting the speed/or gain/PI compensation point frequency by a main unit, and means for calculating the speed from the number of FG signals generated during single revolution of a motor. The motor is controlled digitally with set values by setting speed control parameters comprising a speed calculated by the speed calculating means, and the speed/gain/PI compensation point frequency/maximum current value set by the main unit.
Patent JP-2002057516-A (JP)
Title: Antenna for portable radio equipment
Inventor: YABUKI KEIICHI
IPC: H01Q1/24
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce costs. SOLUTION: A joint 13 is inserted and attached to a top plug 12, to which the lower end of a coil element 17 is mounted. Thus, the coil element 17 is held between the upper part of the top plug 12 and a flange part 13a of the joint 13 so that the length of the coil element 17 can be specified. Since the electric characteristics of the coil element 17 can be tested in such a state, a defective component can be replaced if its performance is found to be out of a specification. Thus, a component to be abandoned is only a defective component so that costs can be reduced. In this case, assembly is completed by fastening a cap 11 to a screw part 12b of the top plug 12.
Patent JP-2002056645-A (JP)
Title: Housing for hard disk drive
Inventor: YAMAMOTO YOSHIKO
IPC: G11B33/14
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To assure the suppression of the heat generation occurring in the ultra-high-speed rotation of a hard disk drive electronic substrate and a hard disk, the vibration damping of derived slight vibration and the suppression of the resonance vibration as well as the electrical conductivity of a housing for the hard disk drive in order to increase the durability of the hard disk drive with lapse of time. SOLUTION: An upper plate 2 and a bottom plate 3 are formed of a heat sink surface having radiation fins. A casing 1 is composed of side pales 7, upper plate 2 and bottom plate 3 consisting of composite tightly adhered plates of different metals varying in resonance frequencies. Cooling fans 10 are disposed in the casing and the hard disk drive 8 is fixed and loaded into the casing 1.
Patent JP-2002061881-A (JP)
Title: Fresh air fan unit and fresh air processing function equipped air conditioning system
Inventor: URANO KATSUHIRO
IPC: F24F3/044
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a fresh air fan unit capable of constructing a compact air conditioning system. SOLUTION: A coil side blow-off outlet 2 and a total heat side blow-off outlet 3 are formed in a casing 1. In the easing 1 there are provided a fan 5 for feeding fresh air to the coil side blow-off outlet 2 and the total heat side blow-off outlet 3 and a damper 6 for adjusting an air amount from the coil side blow-off outlet 2. The coil side blow-off outlet 2 of the casing 1 is communicated with and coupled with a coil side fresh air intake port 9 communicated with a heat exchange coil chamber 8 of an air conditioning unit 7 through a duct 10. The total heat side blow-off outlet 3 of the casing 1 is communicated and coupled with the total heat side fresh air intake port 12 communicated to a total heat exchange chamber 11 of the air conditioning unit 7.
Patent JP-2002061874-A (JP)
Title: Indoor unit of air conditioner
Inventor: MOGI SHINICHI
IPC: F24F13/20
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide the indoor unit of an air conditioner which can beautify its external appearance more, and in which the pipe takeout work at installation can be performed easily. SOLUTION: In the casing 1 of an indoor unit consisting of a base 2 and a front panel 3 installed at the front of the base 2, the base 2 is made in double structure consisting of the base main body 2A made of hard resin and the base cover 2B made of soft resin covering the base main body 2A, and takeout ports 2a and 2b for a drain hose 12, etc., are provided at both right and left sides of the base main body 2A in advance, and the base cover 28 covers the outside whole area including both front and rear end faces and the takeout ports 2a and 2b at both right and left sides of the base main body 2A, and when the worker performs the takeout work of the drain hose 12, etc., the base cover 2B is cut and opened along the open end of either takeout port 2a or 2b corresponding to it.
Patent JP-2002052085-A (JP)
Title: Laser machining apparatus for stent
Inventor: MOCHIDA YUKINARI
IPC: A61F2/82
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a compact machining apparatus used exclusively for a stent, capable of machining a stent of high precision by accurately gripping stent material. SOLUTION: This laser machining apparatus grips the stent material W of a metallic tube in a horizontal position immediately below the nozzle 1a of a fixed laser torch 1 and causes the rotation and longitudinal movement of the stent material W according to preset cutting data so as to cut the material. One end of the material W is gripped by a gripping device 10 which causes a collet 12 with an inwardly inclined taper and a plurality of axial dividing grooves to fit into a rotatable holder 13 and which has a pulling spring 16 for pulling the collet 12 inwards, and the other end of the material W is supported by a rear end receiving device 20 which uses a pushing spring 25 to push in a coned pushing fitting 22a that engages a bore part.
Patent JP-2002064935-A (JP)
Title: System and method for supplying power automatically, and computer-readable storage medium storing automatic power supply program
Inventor: MOMONO KAZUYO
IPC: H02J3/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic power supply system which suppresses the quantity of the exhausted harmful gas within a limit, and makes the most economical power generation plan feasible within that limit. SOLUTION: In the automatic power supply system which supplies and controls required generated energy, an upper limit for the amount of the exhausted harmful gas of each generator is inputted with respect to each generator, and the amount of the exhausted harmful gas of each generator is inputted to each generator. An upper limit of energy to be generated by each generator is found from the upper limit for the exhausted harmful gas and the amount of the exhausted harmful gas having been inputted, with respect to each generator. On the basis of the upper limit energy found with respect to each generator, energy to be generated by each generator by which the total energy to be generated by the generators becomes required generated energy is computed with respect to each generator. Each generator is controlled on the basis of the computed generated energy.  Besides, it is possible to add a cost- converted bad influence on an environment along with profitability to an objective function, when computing energy to be generated by each generator.
Patent JP-2002064578-A (JP)
Title: Frequency detection method and circuit, and signal processing apparatus
Inventor: TAKEUCHI ISAO
IPC: H03M13/27
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a frequency detection circuit that can detect a frequency with high accuracy from a signal where a burst signal part for carrier synchronization appears in terms of a burst such as a BPSK modulation signal for a BS digital broadcasting. SOLUTION: A carrier synchronization signal part with a burst length Ta (Ta=4 symbols) is arranged while being overlapped on a range of a prescribed period Tc (Tc=410 symbols) longer than a burst period Tb (Tb=207 symbols) of an input signal in an overwrite form by using the period Tc for its period. Discrete Fourier Transform(DFT) is applied to the signal pattern where the carrier synchronization signal part is placed within the period Tc to detect a carrier frequency of the input signal.
Patent JP-2002078151-A (JP)
Title: Electric junction box
Inventor: KITA YUKINORI
IPC: H01R12/79
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of an electric junction box. SOLUTION: An R part 23a is formed at the tip of an FPC 23 disposed in a main body casing 12. The radius R of the R part 23a is set wider than the distance A between an insulating member 19 and the PCB 21.