baber/WOPTO huggingface dataset:
Patent JP-2000232420-A (JP)
Title: Signal monitoring system
Inventor: SHIRAGAKI TATSUYA
IPC: H04B17/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively monitor a light signal which is switched in a light state as it is and passes through. SOLUTION: A signal monitoring device 207 is connected to a part of the output terminal of a light switch circuit network 201. Only when an instruction for monitoring the light signal, the transmitted light signal is connected to the monitoring device 207 and signal quality is monitored. A device for terminating the overhead of the light signal can be used as the monitoring device 207. Thus a bit error rate can be checked or an identifier filled in the overhead can be recognized by the device. Since all the light signals can be monitored only by preparing few monitoring devices for multiple light signals by using such constitution, the light signals can inexpensively be monitored.  Since the signals are not always monitored but they are monitored only when a monitoring request is given, management information quantity controlling a node is reduced and effect that an inexpensive system can be constructed is given.
Patent JP-2001205984-A (JP)
Title: Compass with measure
Inventor: YOSHIDA SHIGEO
IPC: B26B11/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a compass with a measure capable of drawing or cutting a circular shape, an arc shape or an arbitrary design of a large size which cannot be drawn by a conventional stationery or drafting compass. SOLUTION: A conventional compass using two legs fixed at one point to each other by arbitrarily opening the legs is improved to two posts independent from the connected two legs. The posts are connected by a measuring tape such as made of a steel. Thus, an interval of the two supporting legs is largely enlarged, and the large circular shape or the arc shape of several times as large as the conventional one can be drawn or cut.
Patent JP-2001239710-A (JP)
Title: Image processor
Inventor: NAKADA HIROYUKI
IPC: H04N1/41
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a general purpose image processor in which high speed processing is realized while reducing memory capacity without requiring any extra device. SOLUTION: A PDL interpreting section interprets PDL data to generate intermediate format data for each band and a developing section 2 develops an image for each band. The developed image is compressed at a compressing section 3 and stored in a spool memory area 5. When the compressed image is a specified image, it is also stored in a cache memory area 6. When the developing section 2 develops a specified image having the same attributes subsequently, reference information of the compressed image in the cache memory area 6 is stored in the spool memory area 5 and developing and compression are not performed. After compressing a page of image, the compressed image in the spool memory area 5 or the compressed image in the cache memory area 6 referred by the reference information is decompressed at a decompressing section 7.
Patent JP-2001251788-A (JP)
Title: System operation generator facility and method for systematically operating generator facility
Inventor: KADO TAKASHI
IPC: H02J9/06
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To optimize the operation of transfer between a system operation and a recovery system operation. SOLUTION: A relay for detecting a power receiving fault in a power receiving facility system 52 is provided exclusively for or in an OR circuit. The power receiving facility system 52 has a first on/off operation unit 18 for operating on/off based on the operation of a relay 12 for detecting power interruption. A generator facility 51 has a second on/off operating unit 4 for operating on/off, based on an operation of the relay 12 for detecting the power interruption. The transfer between the system operation and the recovery system operation of the power receiving facility and a non-utility generator is suitably realized, in combination of the on/off of the first unit 18 and the second unit 4.
Patent JP-2001250761-A (JP)
Title: Method of correcting exposure aberration
Inventor: KONO MICHIO
IPC: H01L21/027
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of preventing production of rotational asymmetrical aberration which occurs when rotational asymmetrical exposure is made, and of correcting exposure aberration with high accuracy in a stepper or a scanner. SOLUTION: In a first exposure process, Rebenson type phase shifter reticle, etc., is exposed, and a fine pattern is formed as a 'substrate'. Then, in a second exposure process, a pattern to form the profile of gate cells, etc., is exposed. After both patterns are superposed as an optical image, they are developed, and an arbitrary fine pattern is formed. In the first exposure process, a rotational asymmetrical pattern (exposure distribution) is formed on the lens near the pupil of a projective lens. In the second exposure process, a rotational symmetrical exposure distribution is formed. Then, the first and second exposure processes are repeated one after the other across reticle exchange, thus causing rotational asymmetrical exposure aberration to be alleviated, and only rotational symmetrical exposure aberration to be amplified.
Patent JP-2001249795-A (JP)
Title: Voice processing board
Inventor: UNE AKIO
IPC: G06F3/16
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a voice processing board capable of outputting an arbitrary tone signal without increasing a circuit scale. SOLUTION: A command CD to designate frequency components and an output level constituting a voice signal AS to be outputted is applied from a PC 10 main body to a voice processing board 20A mounted on an extended slot. An arithmetic processing part 28 of the voice processing board 20A calculates the instantaneous value of the signal waveform of each output frequency component in each timing of a sampling signal SS according to the received command CD, and outputs the total value as sampling data SD. The sampling data SD are applied to a DAC 26, and converted into the analog voice signal AS, and outputted from an output terminal 27.
Patent JP-2001255152-A (JP)
Title: Piezoelectric vibrating gyroscope and its frequency adjusting method
Inventor: INOUE TAKESHI
IPC: G01C19/5607
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrating gyroscope which yields satisfactory S/N and which increases the resolution of angular velocity. SOLUTION: The piezoelectric vibrating gyroscope is composed of a drive-side arm 3 from among two sets of arms which protrude in the mutually opposite directions and which are composed of a piezoelectric body is formed of two drive-side arms 3a, 3b for excitation, which vibrate in mutually opposite phases and one drive-side arm 3c for nonexcitation, which is interposed between the drive-side arms for excitation; a detection-side arm 4 formed of two detection- side arms 4a, 4b, for vibration, which are vibrated in mutually opposite phases and one detection-side arm 4c, for nonvibraiton which is interposed between both detection-side arms for vibration;  and drive electrodes 5 which excite an in-phase vibration vibrated in a direction parallel to the main face are formed at both drive-side arms 3a, 3b for excitation and that detecting electrodes 6 which detect a plane-perpendicular vibration vibrated in a direction perpendicular to the main face are formed at both detection-side arms 4a, 4b for vibration.
Patent JP-2001254233-A (JP)
Title: Spinning machine equipped with simultaneous bobbin- changing apparatus and pneumatic device
Inventor: SHINOZAKI YUTAKA
IPC: D01H9/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a spinning machine which has a simultaneous bobbin-changing device and a pneumatic device, saves the operation of the pneumatic device, shortens a spinning machine-stopping time for a bobbin change work, and does not cause a trouble, even when a variable frequency converter is used for both the pneumatic device and the bobbin-changing device. SOLUTION: Variable speed motors whose rotation rates can be changed by the changes of electric source frequencies are used as a motor 13 for a bobbin-changing device and as a motor 20 for a pneumatic device, respectively. The motor 13 for the bobbin-changing device is connected to the output terminals U, V and W of an inverter 22 through an always opened contact point MS1. The motor 20 for the pneumatic device is connected to a commercial electric source 21 through an always-opened contact point MS2, and further connected to the output terminals U, V and W of the inverter 22 through an always opened contact point MS3. The inverter 22 is controlled by command signals from a controller C.  The controller C controls the opening or closing operation of each always opened contact point MS1, MS2 or MS3 so that an electric power is supplied from the commercial electric source 21 to the motor 20 for the pneumatic device, when the electric power is supplied to the motor 13 for the bobbin-changing device.
Patent JP-2000286710-A (JP)
Title: Method for generating rll code having improved suppression ability of dc component and method for modulating and demodulating generated rll code
Inventor: SHIM JAE-SEONG
IPC: H03M5/14
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To efficiently suppress the DC component with a few bits by considering the feature parameters CSV ad INV of a code word and allocating/arranging them to a code word main code group and a judgment code group for discriminating a multiple code word. SOLUTION: A code word is generated with the condition of RLL (d, k, m, n)=(2, 12, 8, 15). For efficiently using the code word which is overlapped ad generated, a feature is extracted. CSV shows a DC component value in one code word. '0' or '1' are inverted in a part from '1' to next '1' and the difference of the numbers is calculated. INV is the prediction of the transition direction of the DC component value of the following code word and the value of '0' or '1' is given according to whether the number of '1' in the code word is even or odd. When the value of INV accumulated in a code word stream is '1', CSV of the following code word is accumulated by inverting a code.
Patent JP-2001257088-A (JP)
Title: Starting device of discharge lamp
Inventor: MIYATA OSAMU
IPC: H05B41/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a lighting starting device of discharge lamp for use in vehicles which is made a small, light weight and low cost structure and which is enabled to prevent damage due to vibration, and in which the electrical connection and structural connection between the high voltage electrode terminal and the starting transformer coil are made simultaneously. SOLUTION: The lighting starting device comprises starting components for discharge lamp such as a socket 20 and a starting transformer 30 and the like. The starting transformer is made an air-core coil structure comprising only a bobbin 31 and a primary coil 33 and a secondary coil 32 wound around the bobbin. And a screw electrode 61 is provided in the center of the edge side of the bobbin 31 and its one end is connected with the high voltage side lead wire 36 of the secondary coil 32 and the other end is screwed in and connected with the high voltage electrode 22 of the socket 20.
Patent JP-2001255482-A (JP)
Title: Image recorder
Inventor: HISA FUMIYA
IPC: G02B26/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of generating fail and to prevent decrease of productivity even when a judgment period for judging whether a polygon motor reached a regular rotation is shortened to shorten the discharge time of a first sheet. SOLUTION: Following a first judgment period (step 106), a second judgment period is provided (step 116) and a judgment processing is thus made executable up to 2 times (steps 108 and 118). When the first judgment period is shortened for realizing an improvement in a first print time, it is suppressed that a fail processing is performed (step 152) due to the occurrence of fail. Besides, the stat of a polygon motor is monitored by counting the number of times included in the second judgment period (step 126). A user is informed that the time for exchanging an optical scanner (or the polygon motor) approaches before a complete machine stop due to the fault of the polygon motor (step 130), and thus the decrease of productivity due to the machine stop is prevented.
Patent JP-2001262133-A (JP)
Title: Reverse thermally convecting mixed phase fluid
Inventor: KATAOKA ISAO
IPC: F28C3/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new reverse thermally convecting mixed phase fluid having the reverse thermally convecting characteristic increasing the heat conducting efficiency of a system having an inferior thermal efficiency and useful for a heat-transporting apparatus, heat-exchanging apparatus and cooling apparatus. SOLUTION: This reverse thermally convecting mixed phase fluid consists of solid particles having variable buoyancy which decreases at a high temperature and increases at a low temperature, and a liquid or gas phase becoming a transporting medium for the particles having variable buoyancy, and is a thermally functional mixed phase fluid in which the solid particles having variable buoyancy sink by decreasing the buoyancy with heat at the high temperature part to transport heat and increases the buoyancy by releasing the heat.
Patent JP-2001263770-A (JP)
Title: Air conditioner
Inventor: YOKOI MASAAKI
IPC: F24F11/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To improve an areal efficiency of the entirety of a circuit for converting an AC voltage from a three-phase commercial power source into a predetermined constant low current via a control power source circuit to give the current to a control unit. SOLUTION: A DC voltage from a control power source circuit 15 is converted into the constant current via a constant-current circuit 20 using a three-terminal regulator 16 as a semiconductor integrated circuit and given to a control unit 14a. Thus, the circuit is reduced in size. A Zener diode 27 is connected from the circuit 20 to the unit 14a. In this case, when a current does not flow to the unit 14a, the constant current is escaped to the diode 27, and an edge of the current of the regulator 16 is eliminated. Even when a responding speed of the regulator 16 is slow, a signal give to the unit 14a is not affected by its influence.
Patent JP-2001268593-A (JP)
Title: Color difference signal interpolation circuit and color difference signal interpolating method to be used for the same
Inventor: AOKI SHUICHI
IPC: H04N11/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a color difference signal information circuit capable of making overflow of colors visually inconspicuous. SOLUTION: A standard deviation calculating part 1 divides object pixels to calculate values of color difference signals and its surrounding 8 pixels into four blocks each of which includes the object pixels and calculates standard deviation 6 of pixel values of luminance signals for each of them. A block weighing calculating part 2 rearranges the calculated standard deviation in ascending order and the reciprocals of the standard deviations are multiplied by a constant value to obtain the weighing coefficients when no block with the standard deviation of zero exists. A color difference signal interpolating part 3 interpolates the color difference signals of the object pixels by taking the same value as the block with the standard deviation of zero when the block with the standard deviation of zero exists.  The color difference interpolating part 3 interpolates the color difference signals of the object pixels by taking any value of the surrounding four blocks so that the degree of the signal from the block with the closest property becomes high when no block with the standard deviation of zero exists.
Patent JP-2001263724-A (JP)
Title: Air-conditioning method and air conditioner
Inventor: TSUCHIYA SHIGERU
IPC: F24F3/14
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of improving energy efficiency. SOLUTION: An air conditioner 11 is adapted such that an inlet of an apparatus body 40 is partitioned with a partition plate 5 into a fresh air intake section 52 on the side of a fresh air inlet 42 and a return air intake section 54 on the side of a return air hole 44. A dehumidifying apparatus 56 is disposed in the return air intake section 54. As a result, the return air and the fresh air are taken into the apparatus body 40 independently, and only the return air is humidified.
Patent JP-2001258170-A (JP)
Title: Power supply apparatus
Inventor: EMORI AKIHIKO
IPC: H02J7/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a power supply apparatus in which one process circuit can be used in common for detecting voltages of a plurality of capacitors connected in series to each other. SOLUTION: AC components, corresponding to DC voltages between terminals of a plurality of capacitors 101a, 101b, 101c and 101d, are superposed upon the respective DC voltages of the capacitors by a plurality of D/A conversion circuits 102a, 102b, 102c and 102d to obtain AC signals. The DC voltages are cut off by a plurality of capacitor couplers 103a, 103b, 103c and 103d to output the AC components, the respective outputs are selected by a process circuit 104 and the DC voltages between the terminals of the corresponding capacitors can be detected.
Patent JP-2001260192-A (JP)
Title: Injection molding method
Inventor: IIMURA YUKIO
IPC: B29C45/76
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding method which can keep the quantity and properties of a molten resin injected into a mold in an injection molding machine constant. SOLUTION: On the basis of the actual data based on conforming products obtained in test production, the quantity of retreat of a screw in a metering process in actual production is controlled as follows: with the use of data (continuous line) based on conforming products, the measured value Ts of screw driving torque is integrated in terms of a screw position from a standard position Po close to an advance limit to a retreat completion position Ps, and the value ΣTs.dP is stored as a standard value. In the actual production. in a process for metering each shot, the measured value Tx of the screw driving torque is integrated in terms of a screw position in real time from the standard position Po to a screw position at each point of time, and the value ΣTx.dP is monitored.  When the value agrees with the standard value, the nsetering is judged to be completed, and the retreat of the screw is stopped.
Patent JP-2001268353-A (JP)
Title: Communication terminal device
Inventor: KONISHI DAISHI
IPC: G06T3/40
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device capable of improving the convenience of a transmission side user and a reception side user when enlarging and transmitting a picture. SOLUTION: Figure 1 (a) is an original picture to be transmitted. In this picture, four characters, that is, 'A, B, C, D' are written in each part obtained by dividing one original into four. In Figure 1 (b), a division pattern is designated with a horizontal line (U) and a vertical line (V), and numbers from 1 to 4 are added to each four-divided block. The numbers of 2 and 3 among those numbers are circled so that the enlargement and transmission of the characters of 'B' and 'C' can be designated. Figure 1 (c) indicates images obtained by vertically and horizontally enlarging the characters of 'B' and 'C' into the double of the original images.
Patent JP-2001266386-A (JP)
Title: Optical head device
Inventor: YOSHIZAWA TAKASHI
IPC: G11B7/135
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To dissolve a problem that an optical system becomes large and complex because a new optical system is necessitated for sensing a tilt quantity of an optical disk in a conventional optical head device. SOLUTION: In this optical head device, an aperture means is provided in a passing path of light beams between a light emitting means and a light condensing means, a diffraction means is provided on one surface of the aperture means and also a polarizing convergence means having dependency in the polarization direction is provided on the other surface.  A photoelectric conversion means is arranged in the position where the light beams diffracted by a diffraction means based on an angle formed by the surface of an information recording medium and the optical axis of the light condensing means of the light beams which pass through the polarizing convergence means of the aperture means and are reflected by the information recording medium make incident, and also a relative tilt between the light condensing means and the information recording medium is corrected by driving a tilt correcting means based on electric signals obtained by the photoelectric conversion means.
Patent JP-2001264975-A (JP)
Title: Resin composition, its film and its curd body
Inventor: MATSUO YUICHIRO
IPC: G03F7/028
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a low dielectric constant resin composition excellent in pattern precision and adhesion to a substrate, developable with water or a dilute alkali solution and suitable for use in the formation of a soldering resist, an interlayer dielectric or the like for a printed wiring board and an IC package and to provide a sensitive film using the resin composition. SOLUTION: The resin composition is a photosensitive resin composition containing an oligomer (A) obtained by reacting a polybasic acid anhydride (a) having at least two acid anhydride groups in one molecule with a diamine compound (b) and a polyol compound (c) and an ethylenically unsaturated group- containing polyhydroxy compound (d) as arbitrary components, a diluent (B), a photopolymerization initiator (C) and a powder (D) having a dielectric constant of <=3.5.
Patent JP-2000349532-A (JP)
Title: Antenna system
Inventor: MIZUNO KAZUYUKI
IPC: H01P1/203
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize an antenna system while avoiding gain reduction and narrow frequency band. SOLUTION: An antenna section 20 and a filter section 18 are integrally formed on a dielectric board and the antenna section 20 and the filter section 18 are coupled via a capacitor to configure the antenna system 10A. In this case, a relation of 0.3×Lr<=Lt<=1.2×Lr holds, where Lt is an antenna length of the antenna section 20 and Lr is an antenna length measured by the antenna single body.
Patent JP-2001284743-A (JP)
Title: Flexible printed board
Inventor: TSURUMAKI NAOKI
IPC: H05K1/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the electrical connection of first and second casings, which constitute communication equipment. SOLUTION: In a flexible printed board, the first casing and the second casing are electrically connected in communication equipment constituted of the first casing and the second casing connected to the first casing through a hinge. The board is provided with an electric wiring pattern which is installed on the flexible printed board and is constituted of a plurality of linear patterns where at least a part of the electric wiring pattern is formed along a prescribed direction and with a plurality of linear slits which pass through the flexible printed board and are formed along the prescribed direction.