baber/WOPTO huggingface dataset:
Patent JP-2001320836-A (JP)
Title: Power source changer
Inventor: KARIYA SHINICHI
IPC: H02J9/06
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a power source changer which changes power sources safely and easily, without a burden to an operator and without performing unnecessary load reduction. SOLUTION: This power source change for a power receiving circuit is composed by connecting a plurality of power sources to a plurality of corresponding groups of loads through feeders, respectively, and inserting power source change- over switches in the feeder and electric circuits which connect the power sources mutually.  A changeover signal is outputted to the power source change-over switch by measuring the quantity of electricity of a group of loads to be connected to a power source objective for cutting off and the quantity of electricity of a group of loads to be connected to a power source out of the objectiv for cutting off respectively, and judging that the power sources are capable of being changed over, when the sum of the quantities of electricity measured by a plurality of quantity-of-electricity measuring apparatuses is not larger than a quantity of electricity suppliable by power sources out of the objective for cutting off, when a power source change-over command is issued.
Patent JP-2001319155-A (JP)
Title: Settlement method in transaction of commodity or labor
Inventor: HARADA IZUMI
IPC: G06Q30/06
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To perform settlement in various aspects even if a person does hot have cash and a cash card but has a portable terminal. SOLUTION: When a salesperson identification information which a salesperson shows and transaction information are read by a sensor, and a certification information reader reads certification information, the portable terminal transmits there pieces of information and purchaser information to a settlement computer. The settlement computer performs certification by the purchaser information and the certification information. When certification is succeeded, settlement is performed and a settlement completion notice is transmitted to the portable terminal and the device of the salesperson.
Patent JP-2001319608-A (JP)
Title: Micro-focusing x-ray generator
Inventor: UKITA MASAAKI
IPC: H05G1/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a micro-focusing X-ray generator that can easily adjust position of an electron beam at a prescribed position of a target. SOLUTION: An electron beam 10 emitted from an electron source 1 by a grid electrode 2 is deflected by a deflector 3 to correct the axis of the electron beam. An outer peripheral portion of the electron beam 10 is incident on a measuring plate 4 sectored into three or more electrodes provided at an aperture portion. Currents of sectored electrodes are different according to an eccentric state of the electron beam axis, and a deflector 3 is adjusted with the measured values. Furthermore, by electrically insulating the target 8 from an X-ray transmission window 7, current that flows in the target 8 is measured to be regarded as the X-ray intensity, and the electron beam 10 can be subject to position adjustment on the target 8 by adjusting the deflector 3.
Patent JP-2001321883-A (JP)
Title: Binder for shell mold and method for manufacturing the same
Inventor: TAKESUE SHINJI
IPC: C08K5/3472
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a binder for shell molds with which the crack of a core in casting a light alloy is prevented and further, the generation of formaldehyde in casting of the shell molds is suppressed. SOLUTION: This binder for the shell molds consists essentially of a bisphenol A denatured novolak type phenolic resin which is >=1,000 in the mass average molecular weight measured by a gel permeation chromatography, is >=1.0 in the ratio (I/II) of the peak height I of a relative holding ratio 0.80 to 0.81 to a phenol peak and the peak height II of 0.75 to 0.79 and is 30 to 60 seconds in gel time at 150 deg.C by JIS-K 6910.
Patent JP-2001323326-A (JP)
Title: Sintering machine operating method
Inventor: SAWAYAMA MUNEYOSHI
IPC: F27B21/14
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a sintering machine operating method in which a gas temperature in an exhaust system can be controlled and the corrosion of a sintering machine is excellent prevented, and without increasing a capacity of a exhaust fan and a circulating fan or without any adverse effect on the productivity or the quality of the sintered ore, the operation of the exhaust gas circulation type sintering machine is achieved. SOLUTION: A pipe (15) having a damper (16) is connected to an exhaust duct (14) from an air box group (6D) in a most distant area of the sintering machine, a means (17A) for measuring the exhaust gas temperature in the exhaust duct is provided on the downstream side of the pipe connection position, and the opening of a damper (16) is changed so that the exhaust gas temperature measured by a temperature measuring means (17A) is within the set temperature range to adjust the quantity of the exhaust gas from the air box group (6D) in the most distant area of the sintering machine.
Patent JP-2001044051-A (JP)
Title: Variable transformer
Inventor: SATO HIROMICHI
IPC: H01F29/04
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable transformer that simplifies a structure of magnetic circuit and a winding structure of a coil, approximates volume and weight to that of a transformer of an ordinary structure and does not require insulation film. SOLUTION: This variable transformer has a magnetic flux control circuit, where a primary coil 14 and a secondary coil 15 are wound on a magnetic circuit of a magnetic core 11, a window 16 is provided to a part of the magnetic core 11, and control coils 12m, 12n are wound around two sides of the window. An induced voltage is generated at the control coils 12m, 12n, but these are connected in series to cancel the induced voltage. As a result, an induced voltage will not be applied to a control circuit 13. The coil structure is similar to an ordinary single-phase transformer, except that a controllable magnetic flux control circuit consisting of the window 16 provided on the control coils 12m, 12n, control circuit 13 and magnetic core 11 is provided.
Patent JP-2001028088-A (JP)
Title: System for generating audible sound signal indicating event occurrence and local area network
Inventor: LEONOWICH ROBERT H
IPC: H04Q9/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the decibel level of an audible sound signal to be generated by distributing a characteristic audible sound signal to a selecting device connected to a LAN. SOLUTION: When a fire alarm system 32 detects a fire, the system 32 generates a characteristic audible sound signal. The electric representation of the audible sound signal generated by the system 32 is transmitted to a telephone set 22, a television set 24 a computer 26, an electronic oven 28 and a washing and drying machine 30, these devices interpret an electric signal, and the system 32 generates the representation of the audible sound signal showing that the fire is detected through a LAN. Thus, it is possible to reduce the decibel level of an audible sound signal to be generated and also to obtain wide coverage with the entire environment.
Patent JP-2001325741-A (JP)
Title: Hologram laser unit and optical pickup device using it
Inventor: YOKOTA TAIZO
IPC: G02B27/42
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device adaptable to optical disks of different specifications and to provide a hologram laser unit intended to realize this optical pickup device. SOLUTION: The hologram laser unit 1 is equipped with: a semiconductor laser 4 that oscillates a first laser beam and a second laser beam having a shorter wavelength than that of the first laser beam; a diffraction element 3 that diffracts a laser beam by a first and second diffracting parts 3a, 3b; and a light receiving element 5 into which the first laser beam A enters that is emitted from the semiconductor laser 4, reflected on the surface of a recording medium 9 and diffracted by the first diffracting part 3a and into which the second laser beam B also enters that is diffracted by the second diffracting part 3b similarly as the first laser beam A. The optical pickup device is provided with this hologram laser unit 1.
Patent JP-2001323494-A (JP)
Title: Offset boom type construction machinery
Inventor: IIZUKA TATSURO
IPC: E02F9/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting structure of a hydraulic piping by installing a rotary joint in the piping at the portions positioned at both ends of an upper boom section. SOLUTION: This hydraulic piping 23 for an arm cylinder 18 comprises a lower boom section side pipe part 24 installed on a lower boom section 8, an upper boom section side metal pipe part 26 disposed on an upper boom section 10, and an arm stay side pipe part 27 installed on an arm stay 13. These pipe parts 24, 26, and 27 are connected to each other through rotary joints 30 and 31 rotatably clockwise and counterclockwise. In the same manner, the hydraulic piping 32 for a bucket cylinder 20 is connected by connecting the pipe parts 33 and 35 to a metal pipe part 34 through rotary joints 33 and 35. Thus, the number of parts such as a clamp can be reduced by eliminating hoses and pipes disposed on the upper boom section 10, and the mounting structure of the pipes can be facilitated.
Patent JP-2001324170-A (JP)
Title: Air conditioner
Inventor: SHIMIZU TADASHI
IPC: F24F1/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit and an outdoor unit integral type air conditioner capable of performing a ventilation for indoor air without increasing a size of each of the units. SOLUTION: This indoor unit and outdoor unit integral type air conditioner is constructed such that its inner side is defined by a partition plate into an indoor side and an outdoor side, the indoor side is comprised of an indoor heat exchanger, an indoor blower for an indoor heat exchanger, an indoor blower for ventilation, and a ventilation chamber adjacent to the partition plate defined to communicate with the suction side of the indoor blower for ventilation through an opening or closing mechanism. Its outdoor side is comprised of an outdoor heat exchanger, an outdoor blower, an outdoor suction chamber adjacent to the partition plate and partitioned to communicate with the suction side of the indoor blower and the outdoor side. The ventilation chamber is comprised of an indoor air discharging damper and an outdoor feeding damper.  The partition plate is provided with an opening or closing mechanism between the ventilation chamber and the outdoor suction chamber to make a compact ventilation function.
Patent JP-2001323606-A (JP)
Title: Mounting structure of folding roof board and tight frame for mounting folding roof board
Inventor: KASHIMA YOSHIHIKO
IPC: E04D3/30
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To smoothly, easily, and securely perform fitting and locking works of a folding roof board 3 into a tight frame 2 in a mounting structure of the folding roof board attaching the folding roof board 3 on a substrate member 1 of a roof through the tight frame 2. SOLUTION: The tight frame 2 is constituted such that an upper frame 11 provided with protruding and fitting parts 18, 18 fitted in a rib 6 for fitting of the folding roof board 3 on both sides is connected with a lower frame 10 fixed on the substrate member 1 of the roof through a connection device 21 so as to move horizontally.
Patent JP-2001335506-A (JP)
Title: Antistress agent
Inventor: ARAKI SEIICHI
IPC: B01D15/42
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain an antistress agent safe and effective in humans or animals. SOLUTION: This antistress agent comprises a fraction derived from sugarcanes as an active ingredient. A food and a feed comprise the antistress agent.
Patent JP-2001336904-A (JP)
Title: Displacement detecting device
Inventor: ABE MAKOTO
IPC: H01H36/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable sensor by extending lifetime of a battery and a circuit. SOLUTION: A first case 31 has a reed switch 7 built-in. A second case 32 has a permanent magnet 10 operating the reed switch 7 built-in. The first case 31 and the second case 32 are engaged so as to be engaged under normal conditions while separated when a specified tensile force acts between both cases. The reed switch 7 is turned off under engaging condition of the first case 31 and the second case 32, and the permanent magnet 10 makes the reed switch turn on by detaching from the reed switch when the first case 31 and the second case 32 are separated from each other.
Patent JP-2001024593-A (JP)
Title: Feedforward frequency/phase demodulator
Inventor: DAVID L ROLLINS
IPC: H04B10/142
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To realize a demodulation system allowed to be used together with an analog optical link and capable of providing a large dynamic range and an SNR potential to a large RF signal band width. SOLUTION: An optical carrier signal modulated by an RF signal is applied to an optical splitter 30 included in the demodulation system 12 and the signal is divided into 1st and 2nd carrier signals. One of the carrier signals is applied to an approximate demodulator 34, which executes either PM demodulation or FM demodulation and generates a demodulation signal expressing a signal including the RF signal and the additional inverse element of an error signal. The output from the demodulator 34 is inverted, and when the inverted output is FM, the inverted output is integrated and applied to a phase modulator 56 together with a 2nd optical carrier signal outputted from the splitter 30.  The modulator 56 demodulates the optical carrier signal by the additional inverse element of the demodulation signal outputted from the demodulator 34, RF signal parts generated in both of the optical carrier signal and the demodulation signal are offset by each other and the optical carrier signal is modulated by the error signal. The error signal and the demodulation signal from the demodulator 34 are coupled with each other, so that a practical copy of the RF signal which minimizes excess noises and distortion can be obtained.
Patent JP-2001334701-A (JP)
Title: Device for controlling laser power of electrophotographic device
Inventor: HIKOSAKA HIROFUMI
IPC: H01S5/0683
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for variably controlling a laser power of a semiconductor laser concerning with an electrophotographic device, for collecting the change of the amount of a toner adhesion in the result of the effects of the temperature and humidity in an electrophotographic printing device which varies with every multistage laser power at the time of the laser power modulation. SOLUTION: A laser power can be variably controlled in contrast to all values of a multistage laser power by variably controlling a voltage set by the laser power by a calculation means of a microprocessor-controlled computer and providing a variably controlling means for the voltage set by the laser power as many as the values of the multistage laser power at the time of the laser power modulation.
Patent JP-2001336953-A (JP)
Title: Encoder and its manufacturing method
Inventor: HIGURE EIJI
IPC: G01B11/26
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a microminiature and high-accuracy encoder by solving the problem of the conventional microminiature encoder that the basic resolving power is the half of the scale pitch and in order to attain higher resolving power, electrically equal division is made and interpolated because an optical system is integrated on the same substrate and ±primary diffracted light is used, and even if electrical interpolation is performed in the case of not so high resolving power, the obtained accuracy is limited. SOLUTION: The encoder of the invention uses higher-order diffracted light which is diffracted by a scale. Thus, the optically obtained basic resolving power itself can be improved. A diffraction grating for synthesizing light beams is jointly used to coaxially synthesize two higher-order diffracted light different in code thereby obtaining a more clear interference signal.
Patent JP-2001339378-A (JP)
Title: Frame synchronization detection circuit
Inventor: TSUCHIDA TORU
IPC: H04L7/08
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a frame synchronization detection circuit that can quickly restore frame synchronization against discontinuous deterioration or a burst error in a transmission channel. SOLUTION: A mis-synchronization detection method of this invention employing the frame synchronization detection circuit that is characterized in provision of a frame pulse detection circuit that detects excess and missing of a detected frame pulse in a detected part of out of synchronism in the synchronization device where a frame synchronization pattern inserted in serial data from a transmission channel is detected to detect a frame. This frame pulse detection circuit detects a fault when missing of a frame pulse or an excess pulse of the frame pulse takes place in a frame to be a normal frame in the synchronization state. Operations such that a history of detected faults is taken and an alarm is raised to the frame detection circuit depending on the condition are executed.
Patent JP-2001338862-A (JP)
Title: Wafer heating apparatus
Inventor: NAGASAKI KOICHI
IPC: H01L21/683
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a measuring temperature becomes irregular and that the speed of response of a temperature measurement becomes slow when a heat capacity is increased in order to make a soaking operation good, in a mounting structure in which a thermocouple 10 used to adjust the temperature of a soaking plate 2 in a wafer heating apparatus is inserted only into the soaking plate 2. SOLUTION: In the wafer heating apparatus, one main face of the soaking plate 2 which is composed of a ceramics is used as a wafer mounting face 3, the other main face or the inside comprises a heating resistor 5, and a power supply part which is connected electrically to the heating resistor 5 is provided on the other main face. The temperature measuring part of the sheath-shaped thermocouple 10 is arranged in a recessed part 21 which is formed on the soaking plate 2, and the temperature measuring part is pressed and fixed by a metal chip 22 and a presser foot jig 24.
Patent JP-2001015198-A (JP)
Title: Electronic package, contact used by connected thereto and forming method of the package
Inventor: HARPER DONALD K JR
IPC: H01R12/70
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To enhance density of a contact on an electronic package. SOLUTION: This package includes a flat base 12 and plural conductive pads 14 placed on one flat side of this base 12. Each contact 20 is almost integrally formed by a conductive material, and is electrically combined with each pad 14. Each contact 20 has a combining tab 22 and a blade part 24 longitudinally extending while being combined to the combining tab 22. This combining tab 22 extends along each pad 14 and is severally combined with it. The blade part 24 extends perpendicularly to the one flat side of the base 12.
Patent JP-2001303097-A (JP)
Title: Improvement of oil treating solvent
Inventor: KIKUCHI KAZUE
IPC: C09K23/56
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To improve an oil and fat treating solvent aiming environmental protection. SOLUTION: This solvent is formed by adding 30-50% of a vegetable soybean lecithin rich in emulsifying stability as one of a solvent selected for cleaning a stuck heavy oil stains in the oil treating solvent formed by including a neutral nonionic surfactant having good biodegradability without containing phosphorus as a main ingredient (>=90%), adding 0.5-10% of plural reinforced microorganisms of a facultative anaerobe generating plural kinds of enzymes as metabolic products thereto and uniformly kneading at a temperature range which is a little over a normal temperature.
Patent JP-2001340568-A (JP)
Title: Game machine
Inventor: NAGASE TETSUMORI
IPC: A63F7/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide novel display patterns of a variable display game in a game machine having a pattern display part for variably displaying plural patterns. SOLUTION: In the standby action of the variable display game of the game machine, a player can see patterns variably displayed in one pattern display part L3 while knowing the standby pattern as one standby pattern Ha is displayed.
Patent JP-2001340690-A (JP)
Title: Washing machine
Inventor: MORITA IZUMI
IPC: D06F39/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine wherein water can be quickly reached every part of items to be washed when water is supplied to a washing tub, a detergent can be dissolved easily, and washing and rinsing can be performed sufficiently. SOLUTION: A water supplying nozzle 33 forming a movable water supplying part is disposed in a lower part of a water pouring case 25. When water is supplied to a washing tub 4 by the water supplying nozzle 33, the water supplying nozzle 33 is moved by a motor for the water supplying nozzle so that a tip thereof is shaken as if a person shakes one's head. By moving the water supplying nozzle 33 during water supplying before a washing process, water can be sprinkled from the upper part on the entire laundry stored in the washing tub 4, thereby water can be quickly reached to the entire laundry. The detergent sprinkled on an upper part of the laundry can easily come into contact with water, thereby the detergent can be dissolved easily.
Patent JP-2001346123-A (JP)
Title: Digital broadcast receiver
Inventor: OSAWA SHINICHI
IPC: H04N5/45
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that displays a program that is newly designated by a user just after the user changes over a display program. SOLUTION: A storage section 12 receives a program stream whose display is designated. On the other hand, a storage section 17 stores a stream of a guide program. In the case of switching a display, a decoding section 13 reads a stream from the storage section 12 and outputs a decoding output of a program before switching until an I picture of a new program is stored in the storage section 12. A decoding section 18 applies decode processing to the program stream whose display is designated among streams of the guide program from a storage section 17.  At the switching of a display program, until the decoding section 13 outputs a decoding output of a new program, a selection section 14 selects an output of the decode section 18 so that a reduced image of a new program being the output of the decoder section 18 is displayed on a slave screen on the image of the program before switching on the basis of the output of the decoding section 13. Thus, the new program can be displayed without any delay with respect to the display change-over instruction.