baber/WOPTO huggingface dataset:
Patent JP-H04295990-A (JP)
Title: Decision sensitivity setting method for automatic fire alarm system
Inventor: KANAZAWA YUICHI
IPC: G08B17/10
Filed: 1991-03-26
Abstract: PURPOSE:To easily set a forecast level and an interlocking level corresponding to various kinds of conditions of a part where a sensor is installed. CONSTITUTION:Analog sensors which sense the analog quantity of temperature and smoke are provided. A fire alarm is issued by deciding fire by a receiver or a repeater which monitors the sensing output of those sensors. Also, forecast is performed by deciding the fact that the output of the sensors arrive at the forecast level less than a fire level by the receiver or the repeater. Furthermore, when the output of the sensors arrive at the interlocking level over a fire decision level, an interlocking operation to operates smoke preventing and eliminating equipment is performed. Plural patterns setting the fire level set variably within a constant allowable range and the forecast level which takes a value with constant relation to the fire level as one pair are set. Such patterns are stored in the receiver. The forecast level and the interlocking level can be set by setting the fire level and selecting the pattern.
Patent JP-S55152508-A (JP)
Title: Machine facility for sedimentation basin
Inventor: WATANABE KUNIO
IPC: B01D21/06
Filed: 1979-05-17
Abstract: PURPOSE: To prevent a condition that a dust collector is buried in sedimented sand and rendered inoperable by a mechanism wherein a screw conveyor is arranged to a lower portion of the dust collector so that one portion of the conveyor be buried into the lower portion thereof.  
     CONSTITUTION: Raw water flows into a sedimentation basin 13 from an inflow path 2, the velocity of flow drops, and a sand component is sedimented. Sedimented sand is carried to a sedimentation pit 16 by means of a screw conveyor 14 mounted to a V-shaped bottom of the sedimentation basin 13, and discharged to the outside by means of a sand pump 17. Screen residue caught on a grating 18 is discharged outside the sedimentation basin by means of rackes 21 scraping and travelling on the grating 18. Sand sedimented at a lower portion of a lower sprocket wheel 20 of a dust collector can continually be scraped because one portion of the screw conveyor 14 for scraping the sedimented sand is penetrated to the lower portion of the sprocket wheel 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02240922-A (JP)
Title: Lower electrode for generating high-frequency plasma
Inventor: MIYASHITA TERUO
IPC: H01L21/302
Filed: 1989-03-15
Abstract: PURPOSE:To secure an excellent and stable high-frequency plasma generating characteristic of an anodized film by constructing a lower electrode of a member made up of aluminum or an aluminum alloy on the surface of which a film prepared by filling up a metal in pores of the anodized film is formed. CONSTITUTION:A lower electrode supporting a material 3 to be treated is constructed of a member made up of aluminum or an aluminum alloy on the surface of which a film prepared by filling up a metal in pores of an anodized film is formed. The metal to be filled up in the pores that is preferable is limited to one kind or two kinds or more of metals out of nickel, cobalt, copper, tin and iron. According to this constitution, an excellent and stable high-frequency plasma generating characteristic of the anodized film is secured and rapid attenuation of an electrostatic power can be attained.
Patent JP-S58179181-A (JP)
Title: Starter for squirrel-cage induction motor
Inventor: KATSURAGI YOSHIO
IPC: H02P1/28
Filed: 1982-04-09
Abstract: PURPOSE:To reduce the capacity of a starting thyristor by gradually raising a voltage applied to a squirrel-cage induction motor to match the starting torque characteristic of a load. CONSTITUTION:An upper current limit setter 8 is set at the upper limit of a starting current to be matched to the starting torque characteristic of a load of squirrel-cage induction motor 6, the set value is compared by a current transformer 3 with the detected main circuit current, and a starting thyristor 4 is controlled to gradually raise the voltage applied to the motor 6. The set value of the setter 8 is selected by a set current selector 9 in response to the load characteristic and the capacity. In this manner, the capacity of the thyristor 4 can be selected to the value near the rated current of the motor.
Patent JP-S61219724-A (JP)
Title: Production of molded article of modified silica glass
Inventor: YAMADA YOSHIHIKO
IPC: C03C3/06
Filed: 1985-03-27
Abstract: PURPOSE:To obtain the titled molded article releasing no particles and having a long endurance life by bringing a mixture of silica glass powder with carbon powder into a reaction by heating in a flow of an inert gas and by press- molding the resulting reaction product. CONSTITUTION:A mixture of silica glass powder with high purity carbon powder is heated to 1,500-1,900 deg.C while being suspended in a flow of an inert gas mixed with gaseous N2. Silica glass and carbon take part in an SiC forming reaction, and silica glass, carbon and N2 take part in an Si3N4 forming side reaction, so a reaction product contg. SiC and Si3N4 distributed uniformly in silica glass is obtd. The reaction product is press-molded to obtain a molded article of silica glass having a high softening point and high heat resistance.
Patent JP-H07267518-A (JP)
Title: Elevator operating system
Inventor: OKUDA HIROYUKI
IPC: B66B7/00
Filed: 1994-03-30
Abstract: PURPOSE:To offer an elevator operating system which presents a high rendering effect, by filling an elevator loft with mist, and generating such an atmosphere as if the elevator car was a rocket launched with a cloud of dust rising. CONSTITUTION:An elevator operating system comprises a mist generating device 5 furnished in the undermost part in an elevator loft, a control valve 4 to control the water stream supplied to the mist generating device 5, and a signal output device 2A which emits open/shut control signals to the control valve 4, and therewith elevator operation upward from the undermost storey is started upon filling the loft with mist.
Patent JP-S54153696-A (JP)
Title: Fine particle detecting system of revolving electric apparatus
Inventor: NIWA SADAHIKO
IPC: G01N15/00
Filed: 1978-05-24
Abstract: PURPOSE:To make fine particle detection within an apparatus accurate by letting the moisture contained in the air being led out from the inside of the apparatus form dew, drawing the dew to the outside and sending dry air into the fine particle detector. CONSTITUTION:Provision of a dehumidifier 4 in front of a fine particle detector 2 causes the gas in a turbine generator 1 to be cooled down to a temperature lower than the temperature of the ambinent where the fine particle detector 2 is placed by the dehumidifier 4, as a result of which the moisture mixed in the gas dews and becomes water drops, which are then removed. At this time, the fine particles contained in the gas will not be removed even if they are cooled. Hence, the fine particle detector 2 is able to accurately detect the abnormality in the generator.
Patent JP-S61215124-A (JP)
Inventor: DEIITAA HARU
IPC: B60K31/04
Filed: 1986-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55152408-A (JP)
Title: Air micrometer
Inventor: SUZUKI AKIRA
IPC: F02D45/00
Filed: 1979-05-17
Abstract: PURPOSE: To easily change set measuring dimensions and thereby improve the controllability of an air micrometer, by memorizing as a linear equation the nozzle back pressure variation characteristics between two points set by upper and lower limit masters.  
     CONSTITUTION: A microcomputer 19 is adapted to memorize nozzle back pressure variation characteristics, represented by a linear equation, between two points set by two masters, and convert a signal representative of a measured back pressure of a nozzle 13, which is used to measure an object 15, into dimensions corresponding thereto. A point S 1  is determined on the basis of a nozzle back pressure P 1  during the measurement of the upper limit master and the dimensions L 1  of the upper limit master. A point S 2  is determined on the basis of a nozzle back pressure P 2  during the measurement of the lower limit master and the dimensions L 2  of the lower limit master. An equation for a straight line connecting the points S 1 , S 2  is set up and memorized. Measured dimensions Lx with respect to a signal Px representative of a measured nozzle back pressure are then calculated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000257821-A (JP)
Title: Ceramic radiant tube and method for connecting connection part of ceramic radiant tube
Inventor: KIMURA NORIYASU
IPC: F23D14/12
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To develop a ceramic radiant tube, almost without fear of local separation of adhesive for connecting a sleeve member and a tube member while the airtight property of the radiant tube is not deteriorated by the use of a long period of time at a high temperature. SOLUTION: A ceramic radiant tube is constituted of a flange member and a sleeve member, which are composed of a metal, and a tube member, consisting of a ceramic, while the connecting part between the sleeve member and the tube member is connected by a ceramic base adhesive and one part of the connecting part is sealed by a heat resistant sealing member.
Patent JP-2000259694-A (JP)
Title: Printed wiring board design device
Inventor: YAJIMA NORIKO
IPC: H05K1/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To check a place where radio wave noise occurs and to suppress the occurrence of radio wave noise by installing a clearance chain detected by a first detection means and a second detection means detecting a signal wiring pattern on a wiring layer above or below a layer where the chain exists. SOLUTION: In a clearance chain check 3, wiring pattern data 8, clearance coordinate data 9 and check condition data 10 are inputted, the chain relation of mutual clearances is checked and check result data 11 is generated. A printed wiring board designer displays check result data 11 by using a display device 12 with check result display 4, and verifies the occurred place of radiation noise. A system returns to parts arrangement 1 and the arrangement of parts is corrected or the system returns to wring design 2 and a wiring pattern is corrected against the part of a trouble with error judgement 5. Thus, the cause of radiation noise occurrence can be reduced in a printed wring board design state.
Patent JP-S63228349-A (JP)
Title: Buffer memory device
Inventor: NAKASAKI YOSHINARI
IPC: G06F12/08
Filed: 1987-03-18
Abstract: PURPOSE:To improve the efficiency of processing by selecting data from a column in a data array specified with a column specification access signal. CONSTITUTION:A column access instruction which specifies the accessing of the column 1 of the data array 50 is issued from an external processor and the address of access object is stored in an address register 12. It is assumed that the addresses are '14, 4, 11' in order of row address, column address and block address. With the column access instruction, the column specification access signal S becomes active and a selection control circuit 55 outputs an indication signal to a selection circuit 54 to select the output from the column 1 of the data array 50 in the selection circuit 54 without depending on the outputs from coincidence circuits 52 and 53. Receiving the signal indicating to select the column 1 from the selection control circuit 55, the selection circuit 54 selects the output from the column 1 of the data array 50 as the output of the selection circuit 54. Thus, the efficiency of processing can be improved.
Patent JP-S60207213-A (JP)
Inventor: MURAKAMI SHIYUNZOU
IPC: F21V21/36
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10256751-A (JP)
Title: Sealing structure for electronic component
Inventor: YAMAZAKI HIROAKI
IPC: H05K5/06
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To realize quick and reliable sealing by closing the opening of a case with a closing plate and forming a seam by the outer edge of the closing plate and the inner edge of the opening in the case. SOLUTION: Various components are mounted on a base 1 and a bottom part 5 is formed of one component, i.e., an electromagnet block 4, and the base 1 constituting first and second bases 2, 3. First seams 6 are formed, respectively, at the boundary of the base 1 and the electromagnet block 4 and the boundary of the first and second bases 2, 3 on the bottom face at the base part 5. The base 1 and the components are covered with a case 10, and a second seam 11 is formed at the boundary of the inner edge of the opening in the case 10 and the outer edge of the base part 5. Furthermore, the opening in the case 10 is closed by a closing plate 13 which is provided with cuts 14 at four locations in the outer edge so that the terminal parts of a coil terminal 7, a fixed contactor 8 and a movable contactor 9 do not interfere each other.
Patent JP-H02242681-A (JP)
Title: Aleuria aurantia lectin cdna and recombinant vector containing thereof
Inventor: KOBATA AKIRA
IPC: C07K14/37
Filed: 1989-03-14
Abstract: PURPOSE:To efficiently produce fucose-specific lectin (Aleuria aurantia lectin, AAL) by transforming host cell with using recombinant vector coding Aleuria aurantia lectin or simulant of said lectin. CONSTITUTION:Recombinant vector coding Aleuria aurantia lectin or simulant of said lectin and having manifestable region in host cell is used to transforma tion of host cell such as colibacillus. Next, said transformed colibacillus strain is cultured to mass produce fucose-specific AAL or simulant of said AAL. Produced AAL or simulant of said AAL is able to be purified by ammonium sulfate precipitation method or fucose.starch gel column chromatography, etc. Colibacillus Y 1090 strain is preferable as colibacillus as host cell.
Patent JP-S54153068-A (JP)
Title: Lamp lighting circuit of electronic wristwatches
Inventor: MATSUMOTO HARUO
IPC: G04G9/00
Filed: 1978-05-23
Abstract: PURPOSE:To prevent addition of the influence of rush current at the moment of lighting of a lamp by directly connecting a C-MOS-IC and its power source protecting capacitor to a battery while the lamp is off and connecting these through the lamp, battery through resistance while the lamp is on. CONSTITUTION:When a lamp is off, a light lighting switch 6 shorts a resistance 7 to directly connect a C-MOS-IC 4 and its power source protecting capacitor 3 to a battery 1. While the lamp is being lighted by the switch 6, the battery 1 and lamp 2 are connected to the protecting capacitor 3 of the C-MOS-IC 4 and the C-MOS-IC 4 through the resistance 7. Hence, while the lamp is on, the discharge through the lamp of the power source protecting capacitor 3 of the C-MOS-IC is accomplished through the resistance 7 and therefore by setting the value of the resistance  sufficiently smaller than the impedance after the C-MOS-IC 4 and sufficiently larger than the resistance value of the lamp 2, the effect of the rush current at the moment of lighting of the lamp 2 may be prevented from being given on the power source of the C-MOS-IC 4.
Patent JP-2000260678-A (JP)
Title: Manufacture of device
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a group of lithography devices effectively operating can be exploited without device idleness due to the throughput difference in a factory manufacturing semiconductor devices by a mix-and-match method using light and electron beams. SOLUTION: P units of light steppers 7-17 having a throughput of M sheets per hour and Q units of electron beam exposure devices 2-4 having a throughput of (m) sheets per hour are used to manufacture a device. When the number of layers printed by the light steppers 7-17 is N, the number of layers printed by the electron beam exposure devices 2-4 is (n) and the factory manufacturing capacity is K sheets per hour, Q is made an integer which is larger than and closest to Kn/m and P is made an integer which is larger than and close to KN/M.
Patent JP-H10255583-A (JP)
Title: Long-key supporting device
Inventor: SATO YOSHITSUGU
IPC: H01H13/14
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a long-key supporting device such that even if a long key top is depressed at its end, switching action can be performed normally. SOLUTION: When the key top 2 of a long key switch 1 is depressed at its upper surface, the locking pins 3a, (3d), 4d, 4g and locking hole 4a of a guide support member 5 rotate or slide inside locking parts (2a, 2b), 6a, 6b, 6c formed on the back of the key top 2 and on a holder plate 6, and link members 3b, 4b, 4h are opened. Thus when the key top 2 is depressed, the pair of link members 4h, 4h of an actuator 4 guide the vertical motion of the key top 2 while supporting both of the horizontal ends of the back of the key top 2. Therefore, even if the long key top 2 is depressed at its end, the key top 2 is not tilted horizontally but is moved while surely holding a horizontal state, so that switching action is performed normally.
Patent JP-H05222900-A (JP)
Title: Construction method of underground structure
Inventor: KODERA HIDENORI
IPC: E21D9/00
Filed: 1991-01-09
Abstract: PURPOSE:To construct large space underground without influencing on a structure on the ground. CONSTITUTION:A plurality of tunnels 1 are excavated in parallel, and an earth auger 3 is positioned in a state to pass through adjacent tunnels from one tunnel. Excavation is made by the earth auger to form a face-shaped space. Reinforced members are inserted to the inside of the face-shaped space. A region surrounded by the reinforced members is formed underground by executing such work between the tunnels. The inside of the region is excavated to construct an underground structure.
Patent JP-S61221421-A (JP)
Title: Construction of weed and fire-proof facility
Inventor: ITABASHI AKIRA
IPC: E02D17/20
Filed: 1985-03-26
Abstract: PURPOSE:To reduce contact and step-width voltage by a method in which banking of pit sand, etc., is formed on farming soil, a nonwoven synthetic resin fabric of an air permeability more than a specific value is laid on the banking, and a gravel layer of a specific thickness is placed on them. CONSTITUTION:In newly constructing a power substation facility, banking of pit sand, etc., is formed on graded ground, and a nonwoven fabric is laid over the ground. A gravel layer of a thickness of 5cm or more is laid on the nonwoven fabric, whereby preventing the occurrence of non-uniform settlement and also making permeation of rain water and spillage oil into the ground easier. The nonwoven fabric used includes synthetic fibrous ones having a weight per unit area of 40-150g/m<2> and an air permeability of 100cm/cm<2>/sec. or more. The occurrence of non-uniform subsidence of the gravel layer can thus be prevented, no growth of weeds takes place, and even when boiled insulating oil flows into the ground, the expansion of fire can be prevented because the oil is burned only within the area where the oil flows in.
Patent JP-S62219512-A (JP)
Title: Formation of semiconductor layer
Inventor: HAYASHI HISAO
IPC: H01L21/205
Filed: 1986-03-19
Abstract: PURPOSE:To obtain a semiconductor layer which extends to a side direction more than a thickness direction by vapor growth by forming an insulation layer which has a step near an exposed region of part of a semiconductor substrate on the semiconductor substrate and by carrying out the vapor growth with the atmosphere having a silicon compound and chlorine. CONSTITUTION:An insulation layer 3 consisting of SiO2 is formed on a silicon semiconductor substrate 1 except an upheaved region 2 and the region except the surface of the upheaved region 2 is covered with the insulation layer 3. The second insulation layer 4 made of SiO2 is formed on the surface of the insulation layer 3 and a step 5 due to the insulation layer 4 is formed at the position within 10mum from the exposed surface of the upheaved region 2 by selective etching. Then, the semiconductor substrate 1 is put in an epitaxial equipment, single crystal silicon semiconductor layers 6a, 6b are grown from the exposed region 2 and the step 5 of the insulation layer 4 by carrying out epitaxial growth supplying a mixed gas of SiH4 and HCl, the semiconductor layers 6a and 6b are mutually integrated by further growth treatment and a silicon semiconductor layer 6 is formed on all the surface of the semiconductor substrate 1.
Patent JP-S53149751-A (JP)
Title: Manufacture of micro strip line
Inventor: OOHIRA HIROSHI
IPC: H05K3/18
Filed: 1977-05-26
Abstract: PURPOSE:To eliminate a difference in resonance frequency, by forming a dielectric of prescribed precision in thickness of resin with needed forming-contraction factor and dielectric loss, and by simultaneously forming a strip conductor, etc., after forming an adhesive-baked layer of prescribed precision in thickness on the dielectric.
Patent JP-S60207238-A (JP)
Title: Field separation type ion source
Inventor: HORIUCHI TAKASHI
IPC: H01J27/26
Filed: 1984-03-31
Abstract: PURPOSE:To securely operate the captioned ion source with higher luminance by providing an ionization chamber having an emitter tip therein, a cooling means for cooling the wall of the ionization chamber and the emitter tip, and a gas introducing tube having a second cooling means provided therearound and connected to the ionization chamber via a cooling trap. CONSTITUTION:When the gas in question is precooled near a cooling medium reservoir 19, impurities contained in the gas, particularly water, are adsorbed onto the tube wall of a gas introducing tube 18 whereby purity of the gas is improved. Moreover, an ionization chamber 10 has its outer wall in close contact with the cooling surface of a cooler 17 and is kept at lower temperature over the whole thereof, and thereby the impurities in the gas are adsorbed also onto a cooling trap 14 or onto the inner wall surface of the ionization chamber 10 to further improve the purity of the gas. The ion source does not allow gas, etc., included in the ionization chamber 10, an emitter tip 16, and the interior of the ionization chamber 12 to be raised in their temperature, although allowing increase in quantities thereof to enhance luminance and thus a large ionic current corresponding to the large amount of the introduced gas is available.
Patent JP-H10239657-A (JP)
Title: Driving circuit for piezoelectric transformer
Inventor: MATSUMOTO NORIO
IPC: G02F1/133
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit for piezoelectric transformer which is suitable for input of an input voltage in a wide range. SOLUTION: An input terminal 12, a piezoelectric transformer 80, a piezoelectric transformer driving circuit 70, and a switch Q3 are provided. The transformer driving circuit 70 is provided with auto-transformers 71 and 75, and primary terminals of auto-transformers 71 and 75 are connected to the switch Q3 together, and switches Q1 and Q2 are connected to middle terminals respectively. A driving waveform ϕ3 of the switch Q3 is synchronized with driving waveforms ϕ1 and ϕ2 of switches Q1 and Q2. The frequency of the driving waveform ϕ3 is twice as high as frequencies of driving waveforms ϕ1 and ϕ2 .  The on-duty ratio of the driving waveform ϕ3 is so controlled that it is lower for a higher input voltage Vin and is higher for a lower input voltage Vin, and the power applied to auto-transformers 71 and 75 is fixed or is lower than a prescribed power independently of the value of the input voltage Vin.