baber/WOPTO huggingface dataset:
Patent JP-2001129336-A (JP)
Title: Filter cloth replacing apparatus of bag filter
Inventor: IWAMOTO NORIYUKI
IPC: B01D46/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of dust and to enhance the efficiency of filter cloth replacing work. SOLUTION: An apparatus main body casing 17 is constituted of upper and lower surface plates 13, 14 respectively having filter cloth insertion ports 2, the upper cylindrical body 15 connecting the upper and lower surface plates 13, 14 and the lower cylindrical body 16 connecting the part of the filter cloth insertion port 12 of the lower surface plate 14. The lower end part of a filter cloth recovering bag 21 is tightly fixed to the auxiliary cylinder 20 provided to the part of the filter cloth insertion port 12 of the upper surface plate 13 and the upper end part of the filter colth recovering bag 21 is tightly fixed to the outer periphery of a hanging-up fixture 23.  A vacuum suction device is connected to the air suction port 24 provided to the upper surface plate 13 and scattered dust is sucked by the vacuum suction device while filter cloth 4 is pulled out along with a retainer 6 by the hanging-up fixture 23.
Patent JP-H01159122-A (JP)
Title: Cutting position controller for steel strip having counter mark
Inventor: KINUGAWA KOJI
IPC: B23D36/00
Filed: 1987-12-15
Abstract: PURPOSE:To correct the deflection of each counter mark interval and suppress the error of the cutting position by installing the position counters in the equal number to that of the counter marks printed on a steel strip set between a counter mark detector and a cutting machine and carrying out each corresponding position counting. CONSTITUTION:When a counter mark detector 3 detects an initial counter mark 2, a pulse generator 4 inputs the feed quantity of a steel strip 1 into a position counter 51, which outputs a cutting instruction into a cutter driving device 6 when a set feed quantity is obtained, and a cutter 7 cuts the steel strip 1 at a prescribed position, and the data of the position counter 51 is reset. When the second counter mark 2 is detected, the feed quantity is inputted into a position counter 52, and when the third counter mark 2 is detected, a position counter 5N performs counting. Therefore, even if the counter mark interval is not constant because of the extension and contraction of the steel strip 1 due to the temperature variation or the deflection of printing of the counter marks 2, the generation of the cutting position error is prevented.
Patent JP-H0222124-A (JP)
Title: Preparation of raw material powder for readily sinterable high-temperature superconducting ceramic
Inventor: ODAN KYOJI
IPC: C04B35/00
Filed: 1987-12-15
Abstract: PURPOSE:To obtain the title readily sinterable powder capable of giving dense superconductors of high critical current density by adding a copper compound solution followed by a precipitating agent to a coprecipitate made up of a rare earth element component and alkaline earth element component to form a three-component coprecipitate which is then calcined. CONSTITUTION:Firstly, a solution of a rare earth element compound (e.g., YCl3), a second solution of an alkaline earth element compound (e.g., BaCl2) and a precipitating agent (e.g., ammonia water) are mutually mixed to form a coprecipitate made up of a rare earth element component and an alkaline earth element component. Second, a solution of a copper compound (e.g., copper nitrate) is added to the above coprecipitate to prepare a suspension, which is then spiked with a precipitation-forming agent (e.g., oxalic acid) to produce a coprecipitate made up of a rare earth element component, an alkaline earth element component and a copper component. Thence, this coprecipitate is calcined at 500-950 deg.C to obtain the objective readily sinterable raw material powder for rare earth element-alkaline earth element-copper oxide-based high- temperature superconducting ceramics.
Patent JP-H01155313-A (JP)
Title: Secondary image formation type finder optical system
Inventor: KATO MASATAKE
IPC: G02B25/00
Filed: 1987-12-14
Abstract: PURPOSE:To observe a finder image of high optical performance by setting the lens constitution and refracting power of each lens group of the optical system which allows an erect real image reformed through a relay lens system, etc., to be observed through an ocular so that specific requirements are met. CONSTITUTION:The lens constitution of each lens group and various optical numerals are set as shown by inequalities I. Here, the focal lengths of ocular lenses are fT, fR, fF, and fE, the refractive indexes of the materials of the negative and positive lenses of the relay lens NN and NP, the Abbe numbers of the materials of the negative and positive lenses of the relay lens nuN and nuP, and the radius of curvature of the cemented surface of the cemented lens of the relay lens RA. Consequently, prescribed overall optical length is obtained and the secondary image formation type finder optical system is obtained which allows a finder image of high optical performance to be observed and suits to an electronic still camera, a video camera, etc.
Patent JP-H11149646-A (JP)
Title: Tracking error signal detecting method and optical recording and reproducing device
Inventor: OKAMATSU KAZUHIKO
IPC: G11B7/085
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a tracking error signal detecting method and an optical recording and reproducing device in which a DC offset component of a push-pull signal can be eliminated in the state of tracking servo OFF. SOLUTION: This device has a process/means detecting a DC offset component by scanning an object lens in the direction of tracking by a DC offset component eliminating process/means of a push-pull signal obtained by irradiating a bisected light receiving element with reflected light luminous flux from an optical recording medium in which a meandering guide groove is formed, a process/means calculating a cancel signal (App -Dpp )/(A-D)pp using a tracking error signal amplitude level App detected by one part of the bisected light receiving section, a tracking error signal amplitude level Dpp detected by the other part of the bisected light receiving section, and a push-pull signal amplitude level (A-D)pp , and a process/means eliminating a DC offset component of a push-pull signal by adjusting so that a level of a cancel signal is equal to a level of a DC offset component.
Patent JP-2000149734-A (JP)
Title: Breaker
Inventor: SUZUKI KINJI
IPC: H01H33/66
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize a breaker by arranging a breaking spring among vacuum interrupters for three phases. SOLUTION: An operation shaft 24 is installed generally in parallel with a horizontal direction in which vacuum interrupters 21 for three phases are arranged; and a first lever 24a to be pressurized by an operation part, three second levers 24b for throwing the vacuum interrupters 21, and a third lever 24c for compressing a breaking spring 37 between the adjacent interrupters 21 at the time of the throwing to store their energy are installed on the operation shaft 24.
Patent JP-2000149896-A (JP)
Title: Different-kind dry cell storing case
Inventor: KONO KAZUO
IPC: H01M2/10
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize a different-kind dry cell storing case. SOLUTION: A positive electrode terminal entry 24a and a negative electrode terminal entry 24b, for mounting a positive electrode terminal 15 and a negative electrode terminal 16, are formed on an inner wall 11a, one of a pair of inner walls facing to each other in the longitudinal direction of a roughly box-shaped case body 11. On the other inner wall side 11b, and on a pair of inner walls 11c, 11d facing to each other on the sides of long sides of the case body 11, a pair of first fitting ribs are installed on the positions near to the inner wall 11b, and a pair of second fitting ribs are installed on the positions far from the inner wall 11b, respectively. The first and the second fitting ribs are formed in a U-shape opening toward the inside of the case body 11.  The both end parts of a connecting terminal 17 are fitted in the facing pair of the first fitting ribs or the pair of the second fitting ribs, and mounted so as to be able to be put on and taken off by being slid from an upper part in the vertical direction toward the bottom part of the case body 11.
Patent JP-H10164161-A (JP)
Title: Unique word delay wave-detection system and demodulating device
Inventor: DAREN POIESKY
IPC: H04L7/08
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To detect an unique word(UW) by enlarging a measurement range while the resolution of the carrier frequency offset of a quasi-synchronization detecting signal is kept small and also keeping position detecting precision high. SOLUTION: In an initial acquisition mode, a UW delay detecting circuit 4 with a delay symbol number N(0.5<N<=1) and the UW delay detecting circuit 7 with the delay symbol number N/2 are used so as to generate the UW detecting signal S5 of the quasi-synchronization detecting signal S2 and frequency offset information S8. Frequency offset information S8 reduces the frequency offset of the quasi-synchronization detecting signal S10 for demodulating a data signal. Then, the mode becomes a slight tuning acquisition mode, the UW delay detecting circuit 13 with the delay symbol number M(1<M) is operated. When UW is detected from the quasi-synchronization detecting signal S11, the circuit 13 generates the UW detecting signal S5 and the double- check UW detecting signal S13.
Patent JP-H06161746-A (JP)
Title: Information processor
Inventor: KAWAI ATSUSHI
IPC: G06F9/38
Filed: 1992-11-26
Abstract: PURPOSE:To effectively perform parallel processing with simple configuration by adding queue information to each processing instruction. CONSTITUTION:An arithmetic instruction in a program storage part 530 consists of fields 21-26; and the field 21 specifies arithmetic, 22 specifies the number of queue clock pulses for a following instruction, and 23 specifies an arithmetic kind. Further, the fields 24 and 25 specify a source operand and 26 specifies a destination operand. When the arithmetic instruction is executed, information of 22 is supplied to a decrement counter 502 and information of 21, and 23-26 is supplied as a processing instruction 564 to a selecting circuit 514. The selecting circuit 514 sets the processing instruction as a selection output signal 562 in an instruction register 509. The decrement counter 502 regards the time corresponding to the queue clock pulse quantity information and a select signal 543 as logic 1 and performs control so that the selecting circuit 514 sets a dummy instruction 561 as the selection output signal 562 in an instruction register 509. The start of the processing of the following processing instruction is kept waiting with the dummy instruction.
Patent JP-H02162846-A (JP)
Title: Light/radio wave wireless composite system
Inventor: HONDA KAZUHIRO
IPC: H04B10/114
Filed: 1988-12-15
Abstract: PURPOSE:To extend the range of optical remote controller operation by providing a 1st repeater and a 2nd repeater and applying optical/radio wave conversion and radio wave/optical conversion. CONSTITUTION:An optical wireless signal radiated from an optical wireless transmitter 1 is received by a photodetection section 22 of the repeater 2 in a room 6, converted into a radio signal in the repeater 2 and a signal from a transmission antenna 28 is sent. The radio wave is transmitted through a partition 5 and is received by a reception antenna 32 of a repeater 3 in other room 7, converted into an optical signal by the repeater 3. Then the signal is sent from a light emitting section 37 of the repeater 3 as an optical wireless signal, the optical wireless signal is received by a light receiving section 9 of a device to be controlled 8. Thus, even if there is the partition 5 between the optical wireless transmitter 1 and the device 8 to be controlled, the device 8 to be controlled is operated and the range of the operation of the optical remote controller is expanded.
Patent JP-H04186883-A (JP)
Title: Semiconductor nonvolatile memory device
Inventor: SAITO KENJI
IPC: G11C17/00
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to reduce the fatigue of silicon oxide and enhance the reliability of a semiconductor non-volatile memory device by forming an oxide superconductor on a part of an insulation film which faces a first polycrystalline silicon layer. CONSTITUTION:On a channel region is formed a first polycrystalline silicon layer 4 by way of a first silicon oxide film 3 while a second polycrystalline silicon film 6 is formed on the first polysilicon film 4 by way of a first oxide superconductor 5. The first oxide superconductor 5 between the first polycrystalline silicon film 4 and the second polycrystalline silicon film 6 is formed by a substance having a composition of YBa2Cu2O7 and a critical temperature of 90K.
Patent JP-H08228012-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGISAWA TOSHIO
IPC: H01L29/786
Filed: 1995-11-13
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device, which can obtain a good ohmic contact with an a-Si film. CONSTITUTION: According to a method of manufacturing a semiconductor device, the device is provided with a gate electrode 7 which is formed on an insulative substrate 1, a gate insulating film 6 which covers the electrode 7, a semiconductor layer 5 which is arranged on the film 6, source and drain electrodes 2 and 3 which are connected with the layer 5, and an N<+> layer 4, which is interposed between the layer 5 and the electrode 2 and between the layer 5 and the electrode 3, and the layer 4 containing a fine crystal silicon film, which is deposited by a plasma CVD method, as its parent body is formed on the layer 5.
Patent JP-H03177194-A (JP)
Title: Receiver
Inventor: TANABE TAKAYUKI
IPC: H04Q9/02
Filed: 1989-12-05
Abstract: PURPOSE:To prevent useless power consumption by interrupting and restarting power supply in response to the result of reception by a reception means. CONSTITUTION:A CPU block 11 sets timer 10 in response to an interval of a succeeding received data to start the timer 10. Reception/transmission is again attained by commanding power supply to a switch 8 again in response to the countup of the timer 10 caused just before the time designated by a reception data. Furthermore, transmission information 16 is added when the data 14 is sent to indicate it that a succeeding transmission data is sent after an interval t17 and a data 15 is sent actually. Thus, useless power consumption is prevented and the efficiency is improved.
Patent JP-H02161961-A (JP)
Title: Time display device
Inventor: MASUDA ISAMU
IPC: G01K7/00
Filed: 1988-12-15
Abstract: PURPOSE:To alarm the rising of a temperature without using a special alarming member by providing a display control part to switch the display operation of a figure display to turning-on and off operation when a temperature sensor is turned on. CONSTITUTION:Out of two temperature sensors 54 and 55, one temperature sensor 54 is provided in the suitable spot of an iron core 21 in respective magnetic field generators 20 and the other temperature sensor 55 is provided in the suitable spot of a power source transformer in a console 5 respectively. Then, it is detected that the surface temperature of the iron core 21 and power source transformer is raised to a prescribed temperature. A power source button 47, a start button 48, a figure display 50 and a time setting part 49 are arranged on the panel surface of the console 5. A lamp 56 is provided to the power source button 47 or the start button 48 and turned on when these buttons are pushed. An electromagnetix relay 57 is operated when an over current sensor 53 or any one of the temperature sensors 54 and 55 is operated. Then, a contact in a route circuit to the respective magnetic field generators 20 is opened and electrification is interrupted.
Patent JP-H01160111-A (JP)
Title: Counter device
Inventor: OTA YUTAKA
IPC: H03K23/00
Filed: 1987-12-17
Abstract: PURPOSE:To attain plural count by applying time division to a count register and a decrementer (or incrementer) so as to use them effectively thereby preventing the increase in the hardware. CONSTITUTION:Two registers 100, 200, a count register 300 and a decrementer 400 are is use and a data is transferred in time division by using biphase count enable signals comprising a count enable signal ENA and its inverting signal. Thus, the counter is effective in requiring plural counters, and in case of addition of one counter, it is enough to add one register only basically and the constitution suitable for semiconductor circuit integration is obtained.
Patent JP-H01161190-A (JP)
Title: Laser nuclear fusion device
Inventor: MORIBE NORIO
IPC: F24S23/00
Filed: 1987-12-17
Abstract: PURPOSE:To enable supplying of energy by nuclear fusion by causing implosion of nuclear fuel by means of a laser light condensing system solar light tracking mechanism and the laser beam of a laser medium excited by solar light. CONSTITUTION:The condensing optical system 1 is driven by a tracking mechanism 2 to efficiently condense the solar light 14 and to guide the solar light 14 through a fiber 3 for optical transmission to a laser generating part 4. The laser medium 15 in the generating part 4 generates the powerful laser beam 13 by the solar light 14 transmitted by the fiber 3. The beam 13 is condensed by a suitable optical system to the prescribed position in a nuclear fusion reactor 6. The nuclear fuel pellets from a nuclear fuel supplying device 5 are supplied into this fusion reactor 6. The nuclear fuel is subjected to implosion in the fusion reactor 6 to induce the laser beam nuclear reaction.
Patent JP-H02162935-A (JP)
Title: Multiple local area network
Inventor: SHIMADA MASAHARU
IPC: H04L12/28
Filed: 1988-12-16
Abstract: PURPOSE:To relieve the communication of a general station accommodated in a connection station having a fault by providing a transmission means and a means detecting the occurrence of a fault to the connection station and connecting a branch network having a fault to other normal branch line network. CONSTITUTION:When a fault exists in a connection station 1c and an optical fiber cable connecting thereto, connection stations 1a, 1c switch the output of an optical switch 35 to apply loopback from an active cable to a standby cable. That is, an optical signal inputted to the active cable is returned to a standby cable via the optical switch 35. Furthermore, in the case of applying loopback from the standby cable to the active cable, the input of the optical switch 31 is switched to the standby cable. Thus, a duplicated optical fiber cable 3 is used to avoid that the entire network is disabled of communication by the loopback function even if a connection station or a cable connected thereto is broken.
Patent JP-H04190145-A (JP)
Title: Apparatus for automatically inspecting mounted printed circuit board
Inventor: MURAOKA KENJU
IPC: H05K3/34
Filed: 1990-11-26
Abstract: PURPOSE:To judge whether the reflected light detected by a light detecting part is primary reflected light or secondary reflected light by respectively converting the quantities of the lights detected by light detecting surfaces divided into two or more parts to digital values to output said values to a processing apparatus. CONSTITUTION:When the first separated beam B1 is scanned by a galvanometer 23 in such a state that chip parts T1, T2 are allowed to approach to be mounted on a printed circuit board P to be inspected, the directions of the reflected beams detected by photodetectors D1-D6 are detected. However, the reflecting directions of the reflected beams are determined by the photodetectors D1-D6 detecting the reflected beams but the quantities of the beams detected by the photodetectors D1-D6 are converted to digital values by digital converting parts 18 (18A1-18A6) to be outputted to a processing apparatus and, therefore, by judging the digital values by the processing apparatus, it can be judged whether the detected reflected beams are primary or secondary reflected beams.
Patent JP-H10159586-A (JP)
Title: Operating method of gas turbine power generating facility and gas turbine power generating facility
Inventor: HAYASHI HIROHARU
IPC: F02C7/057
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To avoid an energy loss at the time of partial load in a gas turbine by controlling rotating speed of a rotary shaft of a gas compressor and an air compressor while controlling respective suction amounts of the gas compressor and the air compressor in the case where respective capacities of the gas compressor and the air compressor are regulated. SOLUTION: A rotation control device 10 for controlling rotating speed of rotary shafts of a gas compressor 3 and an air compressor 4, is arranged between the gas compressor 3 and the air compressor 4, and a gas turbine 1. The rotation control device 10 is connected to the gas compressor 3 and the air compressor 4 through a coupling 11, and rotating speed of the gas compressor 3 and the air compressor 4 are controlled independently from rotating speed of a rotary shaft of the gas turbine 1. When a partial load is generated, the rotating speeds of the gas turbine 1 and a power generator 5 are not changed, but the rotating speeds of the gas compressor 3 and the air compressor 4 are changed. It is thus possible to improve heat efficiency at the time of the partial load by reducing shaft power from the gas turbine 1.
Patent JP-H09156074-A (JP)
Title: Screen printing machine
Inventor: OKANOUE KATSUE
IPC: B41F15/40
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To cope with the high-degree integration of electronic components and to perform stable screen printing keeping a set condition. SOLUTION: A squeegee 7 is made of a metal and constituted so that the lower part thereof has a wedge shape increased in width upwardly from the lower tip part 7a thereof and has an inclined front surface 7b and the tip part 7a is positioned on the acting line R of the printing pressure applied to the squeegee 7. The tip part 7b of the squeegee 7 slides on the upper surface of a mask 5 while the acting line R is held to the state vertical to the printing surface of a printed circuit board 1.
Patent JP-H07166982-A (JP)
Title: Evaporative fuel treatment system of internal combustion engine
Inventor: MATSUMOTO MIKIO
IPC: F02M25/08
Filed: 1993-12-17
Abstract: PURPOSE:To simultaneously ensure to a high degree that air-to-fuel ratio fluctuation due to canister purging is restrained and that recycling of the canister is accelerated by regulating the introduction of atmosphere by control of a drain passage value when opening a purge passage valve. CONSTITUTION:A canister 12 temporarily adsorbs and collects the evaporative fuel generated. A purge passage valve 15 is interposed in a purge passage 14 through which the evaporative fuel from the canister 12 is fed into an intake pipe 2, together with air. A purge-passage-valve opening means opens or closes the purge passage valve 15 and a purge gas concentration detection means detects the fuel concentration of purge gas fed into the engine via the purge passage 14. A drain passage valve 16 is interposed in a drain passage 13 through which atmosphere is introduced into the canister 12, and a drain-passage-valve opening means opens or closes the drain passage valve 16 according to the fuel concentration of the purge gas detected by the purge gas concentration detection means. The rate of purging of the evaporative fuel is thus increased to accelerate canister purging.