baber/WOPTO huggingface dataset:
Patent JP-H03244889-A (JP)
Title: Propulsion machinery for pipe change
Inventor: TAKATSU MASAAKI
IPC: E21D9/06
Filed: 1990-02-20
Abstract: PURPOSE:To propel a pipe without constraint of a stroke of a hydraulic cylinder by connecting the piston rod of the hydraulic cylinder to front or rear slide base for making sliding engagement with a slide frame, and comprising a chain driving device connected for driving to the front or the rear slide base. CONSTITUTION:The front slide base 2 and the rear slide base 3 of a slide frame 1 are allowed to make sliding engagement movably with the slide frame 1. The piston rod 5 of the hydraulic cylinder 4 of the rear slide base 3 is connected to the front slide base 2. Pin insertion holes 6 are provided in the slide frame 1, and pin insertion holes 6 are provided in the front slide base 2 and the rear slide base 3, and engaging pins 9 are inserted to the pin insertion holes 6. The slide frame 1 is equipped with a chain driving device 10 making driving connected to the front or the rear slide base 2, 3. As a result, a pipe can be propelled without constraint of a stroke of the hydraulic cylinder 4, and the pipe can be propelled at low speed or at high speed conveniently for use.
Patent JP-H11238662-A (JP)
Title: Thermal processing device
Inventor: SHIRAKAWA HIDEKAZU
IPC: H01L21/027
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To avoid both sticking of particles to a wafer and uneven heating. SOLUTION: In an upper part space 59 of a thermal process board 58, an exhaust port 65 and air pipe 64 are provided with the thermal process board 58 in between, and the air current which advancing towards the exhaust port 65 from the air pipe 64 is regulated by air boards 67 and 68 from both sides to form a gas flow region which is almost triangular. Sine the exhaust port 65 is not above the thermal process board 58, dust will not fall from near the exhaust port 65 to cause particles on a wafer W. Since the air flowing of out of air nozzles 63, 63 and so on heads for the exhaust port 65 straight inserted of residing, uneven heating of the wafer W is prevented. The air is moved parallel to the upper surface of the wafer W, so that the entire thermal processing unit is miniaturized.
Patent JP-H04256817-A (JP)
Title: Leakage testing apparatus
Inventor: TODA HIROMITSU
IPC: G01M3/24
Filed: 1991-02-08
Abstract: PURPOSE:To expedite the detection of the leakage from a body under test by substituting atmosphere in a testing tank with substituting gas, and introducing probe gas into the body under test after evacuation of gas. CONSTITUTION:A body under test 11 is placed into a vacuum tank 12. A pipe P1 and the body under test 11 are linked. Then the inside of the tank is evacuated with an evacuation device 18. Then, N2 gas (c) is supplied into the tank 12 from a reserve tank 15 and a cylinder 16. The inside of the tank is continuously evacuated with the device 18. After the pressure in the inside of the tank 12 is lowered to the specified pressure, He gas (b) is supplied to the body under test 11 from an He gas cylinder 14. When there is a leaking place in the body under test 1, the He gas is discharged from the body under test 11 through the leaking place. The concentration of the He gas in the tank 12 is detected by a leak detector 19. The detected signal is sent into a judging device through a wiring 20, and the leakage of the body under test 11 is judged.
Patent JP-H07250127-A (JP)
Title: Transmission timing adjustment device
Inventor: YOSHINO TOYOHIKO
IPC: H04L69/40
Filed: 1994-03-10
Abstract: PURPOSE:To perform switching from an in-use system to a stand-by system without breaking communication as to the transmission timing adjustment device of transmission and reception equipment which makes a two-way communication by using the same communication and is equipped with an in-use and a stand-by transmitting and receiving means. CONSTITUTION:The in-use transmitting and receiving means 2 transmits a 1st sent signal to an opposite station 4, which sends a 2nd sent signal back to the in-use transmitting and receiving means 2 and a stand-by transmitting and receiving means 3. An in-use time detecting means 5 detects the 1st time from the 1st timing of the transmission of the 1st sent signal to the 2nd timing of the reception of the 2nd sent signal by the in-use transmitting and receiving means 2. A stand-by time detecting means 6 detects the 2nd time from the 1st timing to the 3rd timing of the reception of the 2nd sent signal by the stand-by transmitting and receiving means 3. A difference calculating means 7 calculates the difference between the 1st time and 2nd time and a transmission timing adjusting means 8 previously adjusts the transmission timing of the stand-by transmitting and receiving means 3 bared on the difference.
Patent JP-S51114609-A (JP)
Title: Rotary solenoid
Inventor: HAMA KAZUO
IPC: H02K33/00
Filed: 1975-03-31
Abstract: PURPOSE: A rotary solenoid adapted to obtain a great rotation angle and torque by utilizing attraction and repulsion property of a magnet. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03242096-A (JP)
Title: 180× phase variable chrominance subcarrier phase shift circuit
Inventor: ITO HIDEKI
IPC: H04N9/475
Filed: 1990-02-20
Abstract: PURPOSE:To extend the phase variable width of a chrominance subcarrier from conventional 120 deg. to 180 deg. by changing gains of the chrominance subcarrier signal in accordance with specific relations to mix waves. CONSTITUTION:The chrominance subcarrier input is inputted to a 0 deg./180 deg. phase separating circuit 1, and the separated 0 deg. wave is inputted to a variable mixer 4 through a buffer 3 and is inputted to a 90 deg. phase shift circuit 6. The separated 180 deg. wave is inputted to the variable mixer 4 through a buffer 2 and is inputted to the 90 deg. phase shift circuit 6, and the 90 deg. phase shift circuit 6 generates the chrominance subcarrier having 90 deg. phase and sends it to the variable mixer 4 through a buffer 5. The variable mixer 4 changes the gain of the 0 deg. wave to 1 0 0 and changes that of the 90 deg. wave to 0 1 0 and changes that of the 180 deg. wave to 0 0 1 continuously and mixes them thereafter. Thus, the chrominance subcarrier having a desired phase from 0 deg. to 180 deg. is generated.
Patent JP-H05240996-A (JP)
Title: Coolant purification system for boiling water reactor
Inventor: KINOSHITA SHIYOUICHIROU
IPC: G21C19/307
Filed: 1992-02-26
Abstract: PURPOSE:To reduce the construction cost of a plant and the generation of radioactive waste, simplify operation action, improve plant heat efficiency and lower the possibility of occurrence of malfunction. CONSTITUTION:High pressure coolant including impurity ion, suspension and the like driven by the pressure difference from a low pressure water condenser system passes a pipe drawn out of the reactor vessel 1 and a high temperature filtering and demineralizing device 2 capable of eliminating positive ion and suspension at high temperature which is provided in the middle of the pipe and flows in the condenser system. The coolant flow rate is controlled by a flow control valve 8 provided in the piping. To prevent flashing phenomenon due to sudden pressure drop of the coolant, a heat exchanger for cooling at upstream of the flow control valve 8 or a flash tank 9 at downstream is placed. The coolant is eliminated of impurities including negative ion by filtering demineralizing devices 15, 16, heated and pressurized by a heat exchanger and a pump in the condensed water and supply water system and sent into the reactor vessel 1 together with the condensed water from the main steam system side.
Patent JP-H09228806-A (JP)
Title: Air bleed type steam turbine plant
Inventor: NAGASHIMA AKIRA
IPC: F01D17/22
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To remove humidity out of steam while the quantity of power generation is being kept high when bled steam becomes wet steam the humidity of which is less that its saturation point by providing a warming unit which mixes high temperature and high pressure steam with bled steam, and heats it, at the halfway of a bleed pipe bleeding steam. SOLUTION: Steam generated by a boiler passes through a main steam pipe 1 so as to be fed to a steam turbine 2, after it has performed the work at the steam turbine 2, it is condensed so as to be turned out to be water. Meanwhile, a bleed pipe 4 is connected with a step at the halfway of the steam turbine 2, and bled steam taken out of the bleed pipe 4 is fed thereto as production steam and the like in a plant. particularly, a warming unit 7 is provided at the halfway of the bleed pipe 4. A heating steam pipe 8 branched out of the main steam pipe 1 is connected with the warming unit, and main steam is thereby mixed with bled steam bled out of the bleed pipe 4.  By this constitution, the plan of the steam turbine for obtaining an ideal steam turbine efficiency with respect to a steam condition at an inlet port can thereby be established while being free from a way of thinking that bled steam is turned out to be over-heated steam.
Patent JP-H09233392-A (JP)
Title: Photoelectric converter
Inventor: UENO TOSHITAKE
IPC: H04N5/357
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a signal with emphasized contrast and improved S/N by not using a CCD but using a MOS transistor(TR) for skim charge transfer. SOLUTION: A light 4 is converted into an optical current by a photo diode 1, given under a storage electrode 11 via an input gate electrode 10 and stored. After the end of storage, a pulse signal is fed to a skimming electrode 12 to change a level of a potential well so as to transfer skim charges being part of stored charges to an n<+> diffusion layer 31 connecting to a floating gate of the MOS TR 2. The transferred charge amount is controlled by a pulse signal fed to the skimming electrode 12. Then the charges left under the storage electrode 11 is discharged to an overflow drain 14 via an overflow electrode 15. A Dc component by background radiation is eliminated by the skim charge transfer as above, the contrast is emphasized and the signal with improved S/N is obtained without using the CCD.
Patent JP-H03243321-A (JP)
Title: Controlling method of motor-operated injection molder
Inventor: HIRAOKA KAZUO
IPC: B29C45/50
Filed: 1990-02-22
Abstract: PURPOSE:To ensure the continuity of injection pressure and consequently protect mold, prevent burrs and the like from developing and improve the accuracy of molded item by a method wherein the operating signal of the minor feedback of the injection speed of dwell controlling system in injection process is compared with injection speed setting signal so as to adopt either smaller one of both the signals as speed command signal. CONSTITUTION:Operating signal (g), which is obtained by compensatingly calculating the value obtained by subtracting screw speed detection signal (d) from injection speed setting signal (c) with a subtracter 22, with a compensator 16, is sent to a servo amplifier 12. Further, operating signal (i) obtained by compensatingly calculating the value, which is obtained by subtracting injection pressure detection signal (e) inputted from a load cell amplifier 13 into a controller 15 from dwell setting signal (b) with a subtracter 21, with a compensator 19 and becomes the speed command signal to speed feedback system and acts as minor feedback, which stabilizes the internal state of dwell feedback system. A comparator 23 compares the operating signal (i) and the injection speed setting signal (c) with each other. When the signal (i) is larger than the signal (c), a selective switch 18 is brought into 2-3 connection so as to carry out injection process, while, when the signal (i) is equal to or smaller than the signal (c), the selective switch 18 is brought into 1-3 connection so as to be changed-over to dwell process.
Patent JP-2000239433-A (JP)
Title: Preparation of syntactic foam
Inventor: ITO AKIRA
IPC: C08J9/32
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a preparation process of a syntactic foam having an excellent heat resistance and processibility. SOLUTION: In a preparation process of a syntactic foam, a microballoon is dispersed in a solution of a linear aromatic polyimide precursor having a solid content of 60 wt.% or larger, a solvent is removed from the obtained dispersion, and the polyimide precursor is imidized to obtain a polyimide resin. The obtained polyimide resin is ground into a powder, which is then heat molded.
Patent JP-S61199302-A (JP)
Title: Microwave transmission line
Inventor: MATSUNAGA MAKOTO
IPC: H01P3/123
Filed: 1985-02-28
Abstract: PURPOSE:To attain broad band transmission by providing a strip conductor in a dielectric board constituting a bilateral fin line as a center conductor to constitute a tri-plate type strip line so as to avoid the limit of a frequency able to propagate of the bilateral fin line in the propagation frequency of the basic mode of a waveguide. CONSTITUTION:A strip conductor 6 is imbedded from the upper side along a board face in the dielectric board 2 so as to be orthogonal to the forming position of a fine slit 4 formed at both sides of the board and a strip line 10 is constituted in the dielectric board 2 by using the strip conductor 6 as the center conductor and using the metallic film 3 as an earth conductor. A coaxial connector 7 connects a tri-plate strip line 10 having the strip conductor 6 and an external circuit. A radio wave incident from the coaxial connector 7 propagates in the tri-plate type strip line 10, the magnetic field is strengthened in the fine slit 4 formed on both sides of the board 2 and the mode is converted quickly to the mode of a radio wave propagated through the bilateral fin line 9 formed on both the sides of the board 2.
Patent JP-H04278642-A (JP)
Title: Galois enlarging field computing element
Inventor: MATSUMI CHIYOKO
IPC: G06F7/552
Filed: 1991-03-06
Abstract: PURPOSE:To lower the operating clock of a circuit by using a Galois enlarging field computing element which is suited to the decoding operation of an error correction code. CONSTITUTION:The input of a 2nd converter 5 is defined as the 2nd input or the output of an adder 4 which adds the 2nd input to the 3rd input. At the same time, an adder 13 is used in addition to a multiplier 11 and an adder 12. Thus A.B+C and A.B+C+D are obtained at one time. Meanwhile P/(Q+R) and P/(Q+R)+S are simply and simultaneously obtained to the inputs P, Q, R and S. Thus the calculation is simplified for acquisition of the value of an error.
Patent JP-S58157347-A (JP)
Title: Fixing method for stator of compressor
Inventor: SAKAI KAZUMA
IPC: H02K1/18
Filed: 1982-03-12
Abstract: PURPOSE:To enhance the clamping strength of a frame to a stator and to prevent the lateral displacement of the stator at the transporting time by forming a recess which is opened with a bolt hole on the bottom of the frame at the bonding surfaces of the stator, intruding the stator into the recess, clamping them with the bolt. CONSTITUTION:A recess 4c having a diameter larger than the that of a bolt 3 is formed at the contacting surface 4b of a bonding part 4a of a frame 4 with a stator 1, and a bolt hole 6 is opened at the bottom of the recess 4. Bolts 3 are inserted into the holes 2 opened at the peripheral edge of the stator 1, engaged with the holes 6 of the frame 4, thereby clamping fixedly the stator 1 to the frame 4. In this case, part 1a of the stator corresponding to the recess 4c of the frame 4 is intruded fixedly into the recess 4c by the clamping force of the bolt 3.
Patent JP-S63209782-A (JP)
Title: Treatment of waste liquid
Inventor: MATSUMOTO KANAME
IPC: C02F1/04
Filed: 1987-02-25
Abstract: PURPOSE:To easily treat harmful waste liq. by setting a freely attachable/ detachable bag-shaped water tank without leaking liq. in a frame consisting of detachable frameworks, introducing waste liq. into the water tank, evaporating and drying the waste liq., and winding up the deposit and water tank. CONSTITUTION:The freely attachable/detachable shallow bag-shaped water tank 2 made of cloth and without leaking liq. is set in the frame 1 consisting of detachable frameworks. Waste liq. is introduced into the water tank 2, the water liq. is evaporated and dried, and the dried deposit and water tank 2 are detached from the frame 1 and wound up to form a barrel 3. Namely, the volume necessary for treating waste liq. can be reduced, and the waste liq. contg. harmful matter difficult to treat by the conventional waste liq. treating device and not contg. highly corrosive and volatile harmful matter can be easily treated at a low cost.
Patent JP-S61200613-A (JP)
Inventor: DOUKAN KENJIROU
IPC: H01B13/012
Filed: 1985-02-28
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-H09211915-A (JP)
Title: Image forming device
Inventor: YAMAJI MASAAKI
IPC: B65H5/06
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of shortening a printing time for one sheet and a first printing time in particular by making the moving speed of a transfer material carrying means for a transfer material from the time after the passing through a resist roller to the time before the starting of the formation of an image faster than that at the time of forming the image. SOLUTION: The transfer material carrying means 50 is provided with a transfer belt 51 as an endless transfer material carrying belt, a driving roller 52 and idler rollers 53 and 54 on which the belt 51 is wound and an adjusting roller 55 which presses the belt 51 inside, to adjust the tensile force of belt 51. The belt 51 is rotated by the driving of the driving roller 52 and the transfer material 23 supplied to the belt 51 from a paper feeding cassette 22 through the resist roller 25 is placed and carried through respective image forming units P1-P4 in order. From the time after the passing through the resist roller to the time before the starting of the formation of the image, the moving speed of the transfer material carrying means 50 is faster than that at the time of forming the image.
Patent JP-S55135210-A (JP)
Title: Hydraulic cylinder device
Inventor: IWATA NORIO
IPC: F15B21/04
Filed: 1979-04-05
Abstract: PURPOSE: To warm up the whole unit of a cylinder device, by allowing the circuit to link an oil chamber at the piston rod side to an oil chamber at the bottom side and providing open-close means in said circuit, and thereby utilizing the temperature of operating oil at the time of idling operation.  
     CONSTITUTION: The telescopic motion of a rod 13 of a piston 12 housed in a cylinder main unit 11 is performed by alternately feeding the operating oil to a rod side oil chamber A and bottom side oil chamber B through oil feed and return pipes 16, 17. Here both of the above described oil chambers A, B are communicated by a pipe line 18, in the half way thereof a manually operated valve 19 is provided.  While in the cylinder main unit 11 are drilled holes 20, 21 with their openings to  each oil chambers A, B respectively. To each of the holes 20, 21 is connected each  end part of the pipe line 18 respectively. When the device is used under the atmosphere of low temperature the valve 19 is opened to permit the operating oil to flow  passing from the oil chamber A or B to the oil chamber B or A and perform an  idling operation to warm up the whole unit of the cylinder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03244382-A (JP)
Title: Galactanase and microorganism capable of producing the same
Inventor: TSUMURA KAZUNOBU
IPC: C12N1/20
Filed: 1990-02-20
Abstract: PURPOSE:To enable obtaining of an oligosaccharide in high yield with hardly any formation of monosaccharides even in hydrolyzing dietary fiber by using a galactanase, produced by a new microorganism belonging to the genus Bacillus and having specific enzymological properties. CONSTITUTION:A new strain Bacillus sp. S-1 (FERM P-11228), Bacillus sp. S-2 (FERM P-11229) or Bacillus sp. S-39 (FERM P-11230), having specific mycological properties such as negative to denitrifying reaction and belonging to the genus Bacillus is cultured using a culture medium containing soybean cake, etc., as a carbon source and an amino acid, etc., as a nitrogen source. Microbial cells are then removed by a means such as centrifugation and the resultant crude enzymic liquid is subsequently purified to afford galactanase having the following specific enzymological properties, reactive with soybean fiber, producing a galactooligosaccharide, hardly liberating monosaccharides (galactose), reactive with beta-1,4-galactan without reacting with beta-1,3-galactan, etc. The resultant galactanase is used to provide an oligosaccharide from dietary fiber in high yield.
Patent JP-S63207004-A (JP)
Inventor: YOSHIDA MASAKAZU
IPC: H01B7/17
Filed: 1987-02-24
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-S55132210-A (JP)
Title: Device for continuously melting solid substance
Inventor: MOMII SEIICHIROU
IPC: B29B11/00
Filed: 1979-04-03
Abstract: PURPOSE:To prevent bumping and pipe stopping and continuously melt and treat waste plastic or the like, by placing a wire net at the upper part of a melting container in which a stirring member is provided and by making the cross-sectional area of the upper container part with the wire net larger than that of the lower container part. CONSTITUTION:A solid substance such as waste plastic is thrown into a melting container 1 through a solid substance inlet port 10 so that the solid substance is put in the recess of a wire net 2 and halfly dipped in a molten liquid. The high- temperature molten liquid supplied through a molten liquid outlet pipe 6, a pump 7 and a heat exchanger 8 is sprinkled over the solid substance through nozzles 9. As a result, the moisture of the substance is evaporated and the substance is softened and molten. When the size of the solid piece becomes smaller than the mesh of the wire net 2, the piece falls into the molten liquid in the container through the wire net. The results in preventing the bumping due to moisture entry into the molten liquid and preventing the molten liquid outlet pipe from being closed due to incomplete melting.
Patent JP-H09213810-A (JP)
Title: Manufacture of semiconductor device
Inventor: EZAKI TAKAYUKI
IPC: H01L27/088
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To manufacture the second transistor by few processes while the characteristic change between first and second transistors formed thereon are being prevented. SOLUTION: The side wall insulating film of a gate electrode 36 is formed by an SiO2 film 37 containing no impurities and an SiO2 film 38 containing impurities, impurities are diffused from the source/drain region 41 of a bulk transistor 42 and the SiO2 film 38 to a polycrystalline Si film 43, and the source/ drain region 46 of a thin film transistor 48 and an offset region 45 are formed in a self matching manner against the gate electrode 36. Impurities are not diffused from the SiO2 film 38 to the gate electrode 36 and an Si substrate 31 by the presence of the SiO2 film 37.
Patent JP-S61199853-A (JP)
Inventor: HOBO SUMIYA
IPC: A61K6/884
Filed: 1985-03-01
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-H06257803-A (JP)
Title: Air conditioner equipped with moistening function
Inventor: KUBO TSUGIO
IPC: F24F6/10
Filed: 1993-03-02
Abstract: PURPOSE:To provide an air conditioner equipped with a moistening function which is capable of comfortable moisture control without the need of troublesome water supply work. CONSTITUTION:An air conditioner having film separation, non-water supply type moistening means comprises a fan 9 for introducing fresh air, a functional film 4 for separating water from the introduced fresh air, a holding tool 5 for fixing the functional film 4, a pump 6 for providing difference pressure between an upstream side and a downstream side of a space partitioned with the functional film 4-holding tool 5, a heater 7 for vaporizing water separated with the difference pressure as moistening air, and a solenoid valve 8 for changing over flow passages.
Patent JP-S63258435-A (JP)
Inventor: JIYON KUROSUBII
IPC: C07C17/25
Filed: 1988-02-25
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。