baber/WOPTO huggingface dataset:
Patent JP-2000239425-A (JP)
Title: Hydrophilic microporous film and its production
Inventor: ADACHI MICHIYUKI
IPC: C08J7/16
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a micoporous film excellent in hydrophilicity and its persistence without detriment to the strength and the extensibility by using a water- insoluble sulfonated polymer having a hydrophilic group to uniformly cover the surface of the film and the surfaces of micropores. SOLUTION: A mixture of an emulsion of a water-soluble sulfonated polymer with a surfactant and/or a water-soluble organic solvent is infiltrated into a hydrophobic microporous film, and the film is then dried. It is desirable that the hydrophobic microporous film has a thickness of 10-200 μm, a porosity of 30-80%, and a mean pore diameter of 0.001-2 μm. The film material used preferably comprises a polyolefin such as a polyethylene or a polypropylene. The concentration of the sulfonated polymer in the mixture is preferably 1-50 wt.% on solid basis. Desirably, the concentrations of the surfactant and the organic solvent respectively in the mixture are at least 0.5 wt.% and at least 10 wt.%.
Patent JP-S61205322-A (JP)
Title: Fuel injection control method of direct-injection diesel engine
Inventor: WATABE SATORU
IPC: F02B23/06
Filed: 1985-03-07
Abstract: PURPOSE:To promote the quick ignition of fuel and its complete combustion, by executing preliminary injection of a small amount of fuel in the vicinity of the intake top dead center prior to the main injection of fuel executed in the vicinity of the compression top dead center and forming a fuel vapor phase in the vicinity of the wall surface of a combustion chamber. CONSTITUTION:A piston 2 forms in its top surface a combustion chamber 8 consisting of a spherical hollowed part. While a cylinder head 3 mounts a fuel nozzle 9, and its jet 9a is opened in an tangential direction of the combustion chamber 8. Further an intake port 10 forms a swirl port. An engine in the above connects a fuel receiving port 9b of the fuel nozzle 9 with a fuel pipe 11 further the fuel pipe 11 with different fuel injection pumps 12a, 12b by each branch pipe 11a, 11b. And the engine sets the pump 12a to execute main injection from the fuel nozzle 9 in the vicinity of the compression top dead center of the piston 2 further the pump 12b to execute preliminary injection from the fuel nozzle 9 in the vicinity of the intake top dead center of the piston 2.
Patent JP-S54136225-A (JP)
Title: Television receiver for automobile
Inventor: TADA MASAHIRO
IPC: H04N5/50
Filed: 1978-04-14
Abstract: PURPOSE: To sharpen the TV picture, by detecting the running speed of a mobile body, changing the time constant of AGC for the reception system with the detection signal, and preventing the flicker of automobile inder running.  
     CONSTITUTION: The reception signal from the antennas 1a and 1b is picked up with the selection circuit 2 after selection and it is fed to the detection circuit 5 via the tuner 3 and the IF amplifier 4. Further, the output signal from the detection circuit 5 is fed to the peak detection circuit 7 to detect the level of the output signal, and this signal is fed to the time constant circuit 8. Further, the signal such as noise detected from the loop antenna 9 is fed to the time constant circuit 8 via the amplifier 10, wave shape circuit 11, and integration circuit 12. Further, the AGC signal from the time constant circuit 8 is fed to the level detection circuit 15 via the time constant circuit 14 to detect that the AGC signal is less than a given level, and this signal is fed to the FF circuit 16 and the control signal from the output of the circuit 16 is fed to the selection circuit 2, allowing to prevent the flicker caused by the running of automobile. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03246466-A (JP)
Title: Transfer method for chromatograph
Inventor: WADA KIYOSHI
IPC: G01N30/95
Filed: 1990-02-23
Abstract: PURPOSE:To confirm the transfer of a sample even if the sample has no absorption in a visible region by disposing a thin-layer plate having a sample spot to be transferred and a thin-layer plate deposited with marker dyes in array and transferring the dyes simultaneously with the sample to an IR non-absorbent material layer. CONSTITUTION:The 1st thin-layer plate 12a developed and separated with the sample and the 2nd thin-layer plate 12b having the dye markers are arrayed and the IR non-absorbent material layer 10 is tightly contacted with one surface of both plates. The sample components are moved and transferred to the IR non-absorbent material layer 10 and the dyes of the markers are moved and transferred to the IR non-absorbent material layer 10 of the plate 12b when an elute 4 is moved from the other surface to the IR non-absorbent material layer 10 side. The dye is transferred to the IR non-absorbent material layer 10 even if the visual identification of the transfer is not possible with the sample part alone and, therefore, the visual confirmation of the transfer is possible.
Patent JP-S58160943-A (JP)
Title: Detecting ciruit of stable state of mercury vapor lamp of diazo copying machine
Inventor: ISHIMARU KENJI
IPC: G03B27/16
Filed: 1982-03-19
Abstract: PURPOSE:To eliminate inaccurate detection on account of secular changes, the laborious control in the stage of exchanging mercury vapor lamps, the malfunction in the stage  of reclosing of a power source in a short time, etc. by detecting the terminal voltage  of the mercury vapor lamp with a voltage dividing resistor and a voltage transformer,  comparing the same with a reference voltage and detecting the stable state of the  mercury vapor lamp. CONSTITUTION:The voltage proportional to the terminal voltage of a mercury vapor  lamp 16 is generated at the mid-points A-C of a voltage dividing resistor connected  in parallel with said lamp 16. The voltage at the point A is rectified with a diode 22,  charges a capacitor 28 and is regulated to a prescribed voltage with a Zener diode 26.  The reference voltage determined by a Zener diode 38 is impressed to the inversion  input terminal of a comparator 40. The voltage at the point C rises together with the  terminal voltage of the mercury vapor lamp, is rectified with a diode 30, and charges  a capacitor 32, the divided voltage whereof is impressed to the non-inversion input  terminal of the comparator 40. When said voltage exceeds the voltage at the inversion  input terminal, the comparator impresses a high level signal to a transistor 50 which in  turn operates a relay 52 to close the contacts 18 thereof, thereby lighting a detecting  lamp 20 and announcing the stable state of the lamp 16.
Patent JP-S62204071-A (JP)
Title: Straight flow pipe valve
Inventor: SUGIHARA HIROSHI
IPC: F16K1/00
Filed: 1986-03-03
Abstract: PURPOSE:To reduce the frictional loss resistance of fluid by forming a case body into a pipe-shaped valve box and shifting a valve body part along the axis center for a valve seat part. CONSTITUTION:A valve body part C is shifted in the axial direction through a feeding screw part (a) and a valve body driving system connection part (b) by drive-operating a separation driving part D installed outside a pipe-shaped value box A, and the separation state from a valve seat part B is generated, and the sectional area between the valve seat part B and the valve body part C can be varied. The flow rate of the fluid which flows from an inflow port 1 is adjusted, and the fluid flows out from an effluence port 2. Since, in this case, the valve seat and the valve body are arranged in series on the axis center, the resistance due to turbulent flow is reduced, and the correct adjust ment of flow rate is permitted.
Patent JP-S58163890-A (JP)
Inventor: ITOU FUJIO
IPC: F16M5/00
Filed: 1982-03-19
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-S63213219-A (JP)
Inventor: TANIGAKI SHUZO
IPC: H01B17/42
Filed: 1987-02-27
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-S63209915-A (JP)
Title: Resin molding equipment
Inventor: KOTAKI EIJI
IPC: B29C45/56
Filed: 1987-02-27
Abstract: PURPOSE:To prevent a thick wall part from deforming by supplementing the shrinkage consequent upon the solidification in the thick wall part by a structure wherein a mechanism to locally pressurize the thick wall part of a resin molding in a molding die. CONSTITUTION:When molten resin is cast from an ingate 9, the molten resin flows through a runner 10 and a gate a in 10a cavity 6. A compression pin 15 is displaced so far by the pressure of the molten resin against the spring force of a coiled spring 17 until the lower end of the compression pin 15 abuts against the underside of a spring receiving chamber 11a. When the resin in the gate 10a starts to solidify, the pressure in the cavity 6 becomes lower due to the shrinkage consequent upon the solidification of the resin. Especially, the outside part of a boss part 5a having a thick wall part deforms so as to dent inside. At this time, the compression pin 15 is raised by the spring force of the coiled spring 17 so as to press the ceiling of the boss part 5a having the thick wall part. Since the shrinkage consequent upon the solidification of the thick wall part 5a, which is still in un-solidified state, is supplemented by the resin shifted by said pressing, the outside part of the boss part 5a solidifies without deforming inside.
Patent JP-H05259968-A (JP)
Title: Mobile object communication monitoring system
IPC: H04B7/26
Filed: 1992-03-02
Abstract: PURPOSE:To detect a disturbing state and to quickly deal with this station for the mobile object communication of a cellular system. CONSTITUTION:When the communication is impossible between a mobile station M1 and a base station B1 due to a disturbing radio wave, a centralized control station C1 receives the circuit fault information S8 from the station B1. Then the station C1 sends the monitoring information request signals S9 to the base stations B2-B7 of a service zone adjacent to the service zone Z1 of the station B1. The stations B2-B7 receive the radio waves of the disturbed frequency in response to the signals S9 and sends the electric field information, etc., to the station C1 as the monitoring information S10. The station C1 specifies the position of a disturbing station J1 generating the disturbing wave based on the information S10 and gives a frequency changing instruction S11 to the station B1 for the radio waves to be transmitted to the station M1.
Patent JP-H01219912-A (JP)
Title: Pressure controller
Inventor: NAKADA MASASHIROU
IPC: G05D7/06
Filed: 1988-02-29
Abstract: PURPOSE:To most suitably suppress the occurrence of cavitation by determining a ratio of degrees of opening of valves to control valves so that cavitation coefficients of respective valves are kept uniform in a controller. CONSTITUTION:A pressure controller consists of a distributing reservoir 1 where drinking water is stored, a reduction valve 2 which controls the pressure of water distribution, a reduction valve 3 connected in series to the valve 2, and a controller 4 which issues a valve opening degree command so that a ratio of degrees of opening of valves 2 and 3 accords with a flow rate. This controller 4 calculates manipulated variables of reduction valves 2 and 4 by signals of a pressure gauge 5 and a flow meter 6 and issues such commands that respective valves 2 and 3 most suppress the occurrence of cavitation. When the occurrence of cavitation is most suppressed, cavitation coefficients of valves 2 and 3 are equal to each other. Then, the degree of opening of the reduction valve 2 is determined by pressure data inputted from the pressure gauge 5, and the degree of opening of the reduction valve 3 is determined by said degree of opening and flow rate data of the flow meter 6, and operation commands are outputted to valves 2 and 3.
Patent JP-H05192642-A (JP)
Title: Vibration feeder with grizzly
Inventor: TAKEYA KUNIO
IPC: B07B1/16
Filed: 1992-01-17
Abstract: PURPOSE:To improve operability, maintainability and production efficiency by providing a connecting rod being orthogonal to a grizzly bar so as to be freely movable forward and backward, and rotatable in the lower part of a stopper provided projectingly in the lower part of a movable part, and fixing a projecting piece to the connecting rod right under the stopper. CONSTITUTION:In the course of operation, when rocks 100A, 100B are inserted and held, and fixed by slits between grizzly bars 26F, 26a-26e, supply of a material is stopped, and thereafter, while continuing the operation, a connecting rod 50 is rotated so that a projecting piece is interposed between two pieces of plates 70a, 70b of a stopper 70 of movable bars 26a-26e for forming the slit, and thereafter, the rod is moved forward and backward in the direction in which the slit is enlarged. As a result, in the movable bars 26a-26e, the projecting piece presses the stopper 70 and turns around a pin supporting point, therefore, the slit is enlarged and the fitted-in rocks 100A, 100B fall down, or move in the advance direction and are separated.
Patent JP-H09211066-A (JP)
Title: Burn-in device
Inventor: KAWAKAMI TOSHIO
IPC: G01R31/26
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To specify a to-be-tested device in which over-current flows without changing a burn-in device side by mounting a storage element reversing its output condition on a burn-in board. SOLUTION: When a to-be-tested device 6 causes latch up, the output of a storage element (D-FF) 7 is reversed by rising of the voltage of a GND terminal of the device 6 due to over-current, and an LED 8 is lighted. By this, even after a power source V1 is cut by the over-current flowing into the specified device 6, the device 6 into which the over-current flows its decided by observing the LED 8. Here, the D-FF 7 is made to operate with an other power source than the power source V1, so that it operates even when the power source V1 is cut. By this, the hysteresis of flowing of the over-current is left in the storage element 7, the device 6 corresponding one by one to the storage element 7 is easily specified, and burn-in work process number is significantly reduced.
Patent JP-S63211933-A (JP)
Title: Mode selecting circuit for stereo receiver
Inventor: SATO KAZUHIRO
IPC: H04H40/72
Filed: 1987-02-27
Abstract: PURPOSE:To attain quick mode selection by receiving a single key input and selecting repetitively the automatic stereo mode, a high blend mode and the forced monaural mode in this order for every supply of the key input. CONSTITUTION:In depressing a key switch 11, a signal SP obtained at a connecting point P goes from a low level '0' to a high level '1' and remains '1' while the key switch 11 is depressed. Then the automatic stereo mode is attained and the 1st high blend mode is obtained. In depressing the key switch 11 next, the automatic stereo mode is obtained and a 2nd high blend mode is attained. In depressing the key switch 11 again, the forced monaural mode is obtained. The mode selection is attained at each depression of the key switch as 1st high blend mode(automatic stereo mode) 2nd high blend mode(automatic stereo mode)  forced monaural mode automatic stereo mode -.
Patent JP-S54136229-A (JP)
Title: Keyboard
Inventor: TAKAGI TOSHIYA
IPC: G06F3/023
Filed: 1978-04-14
Abstract: PURPOSE: To establish the keyboard which can output any data to each key, by replacing the additional circuit connected to the output side of the keybaord encoder to the memory enabling to read out the data.  
     CONSTITUTION: The output side of the keyboard encoder KE #1 connected to the key matrix KM #1 is fixed at one arbitrary mode, the output side of the encoder KE #1 is written for the data and is connected to the memories ME #11 to ME #A 1  which can read out the data. Further, the selection circuits OP #11 to OP #A 11  determining whether either of the memories ME #11 to ME #A 1  is made enable condition or not, and the external and internal control circuit MC of mode are provided, the chip enable of the memories ME #11 to ME #A 1  or the upper rank bit at the input side is operated, and with this operation, the data is outputted by operating the memories ME #11 to ME #A 1  every mode or reading out the designated data in the memories, to output the data not writing in the encoder KE #1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09235317-A (JP)
Title: Production of both modified polyvinyl alcohol and its powder
Inventor: NISHIGUCHI HIROSHI
IPC: C08F8/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To produce a large amount of a modified polyvinyl alcohol(PVA), from which a powder thereof can be easily obtained, in a short period, at a high degree of conversion by a Michael addition of a vinyl compound in a solvent slurry system. SOLUTION: A Michael addition of a vinyl compound is performed to a PVA, preferably a polyvinyl acetate saponified simultaneously with the Michael addition in a solvent hardly dissolving PVA. Moreover, the vinyl compound is preferably acrylamide and/or 2-acrylamido-2-methylpropansulfonic acid or its salt and preferably hydrated after the Michael addition. For example, a 1-4C alcohol or methyl ethyl ketone is used as a solvent and in an amount of 5-20wt.pts. based on 1 pt.wt. PVA.
Patent JP-2000240899-A (JP)
Title: Dry type back fire preventing apparatus
Inventor: KAJIYAMA TETSUO
IPC: A62C4/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To circulate much combustion gas, while reducing pressure loss by continuously connecting a part of a space formed by flashless elements to an isolation valve chamber, and communicating space of the flashless elements which are not communicated with the isolation valve chamber with a gas outlet of a main body casing. SOLUTION: Flashless elements formed in a cylindrical shape are disposed by multiply inserting and fitting, a part of a space 20 formed of flashless elements positioned on an inside and an outside are continuously connected to an isolation valve chamber 5, and the space of the flashless elements which are not communicated with the isolation valve chamber 5 is communicated with the gas outlet of a main body casing 1. A combustion gas, which flows from the isolation valve chamber 5 to the inner and outer flashless elements, is passed through each flashless elements, and flows out from the space 20 of the inner and outer flashless elements to the gas outlet.  Since a flow path cross sectional area in a flashless element housing part can be ensured with a small size, and it is also possible to circulate a large amount of combustion gas, while suppressing the pressure loss as a gas supplying system.
Patent JP-H07250678-A (JP)
Title: Ribozyme rna cutting loop structure of hiv
Inventor: TAHIRA KAZUMASA
IPC: C12N15/09
Filed: 1994-03-16
Abstract: PURPOSE:To obtain new ribozyme RNA of a hammer head type useful as a therapeutic agent for AIDS, a reagent for studying HIV, etc., cutting a loop structure of a human AIDS virus. CONSTITUTION:This ribozyme RNA contains a base sequence of the formula and cuts a stem.loop structure of HIV. The ribozyme RNA can be synthesized by a DNA automatic synthesizing device on the market such as 380 B type DNA/RNA automatic synthesizing device of ABI company by beta- cyanoethylphosphoamidite method.
Patent JP-S62203033-A (JP)
Title: Pressure sensor
Inventor: KANDA KAORU
IPC: G01L9/00
Filed: 1986-03-01
Abstract: PURPOSE:To detect pressure with high accuracy, by moving a rod by applied pressure through a diaphragm and blocking the light of a sensor block by the shield plate at the leading end of the rod to generate an electric signal. CONSTITUTION:A stainless steel diaphragm 2 is welded to a housing 1 and the diaphragm 2 is pressurized by a pressure adjusting screw 3 and a spring 4. When pressure is applied from an inlet part 5, the rod 6 welded to the diaphragm 2 moves upwardly. The shield plate 7 provided to the leading end of the rod 6 blocks the light of the photosensor block 9 fixed to the housing 1 by a mount jig 8. An electric circuit is mounted on a printed circuit board 10 to generate an electric signal.
Patent JP-S597360-A (JP)
Inventor: KANTEIRARU JIEIN
IPC: G02B6/06
Filed: 1983-03-18
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-H11233547-A (JP)
Title: Manufacture of plastic package for electronic part
Inventor: TAKAMICHI HIROSHI
IPC: H05K3/34
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce quality deterioration by curing and developing a thin and a thick resist portion while exposing them through an exposing mask arranged above them, and then by subjecting the cured portions to a curing process, thereby obtaining resist-formed conductor pattern regions and hence forming solder resists on a thin and a thick portion of the resist-formed conductor pattern regions. SOLUTION: A thin resin layer 37 is formed on both regions A and B by printing a photo-curing resin for forming solder resists. The region A has a conductor pattern 33 for wire bonding, and the region B a conductor pattern 34 for ball pads. A thickening resin layer 38 is formed on the layer 37 that extends over the region B, thereby forming a thick resin layer 39. Successively, the layers 37 and 39 are exposed collectively at the same time using an exposing mask 40, thereby forming resin-cured portions 41. The layers 37 and 39 having the portions 41 are developed and cured, thereby forming a thin solder resist 35 and a thick solder resist 36.
Patent JP-S54136202-A (JP)
Title: Channel selector for preset type electronic tuning receiver
Inventor: KONDOU TAKASHI
IPC: H03J5/00
Filed: 1978-04-14
Abstract: PURPOSE: To execute the channel selection for easy operation with a simple constitution, by producing the tuning voltage corresponding to the channel designated with the binary code from the tuning voltage generator and controlling the turning of ON, OFF of the electronic tuning receiver with a part of the binary code.  
     CONSTITUTION: The input encoder 1 has the channel inputs 1,2,...8 to designate the preset channel and the OFF input and converts the inputs into the binary code. The tuning voltage generator 2 generates the tuning voltage corresponding to the channel designated with the binary code, controlling the ON or OFF of the electronic tuning receiver with a part of the binary code or the decoding output. Thus, the receiver 3 receives the station corresponding to the designated channel with the ON input and turns off the receiver 3 with the OFF input, allowing to make easy channel selection for the operation with a simple constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11233176-A (JP)
Title: Connector
Inventor: HASHIGUCHI TORU
IPC: H01R12/16
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To vertically mount and connect a component to a printed board, shorten a connecting line between corresponding terminals to lower inductance. SOLUTION: Each of a plurality of contacts 2 has a board terminal connecting arm 22 extending from a holding fixed part and having a board terminal contact part at the tip, a component terminal connecting arm 23 connected to the holding fixed part and extending from it, and having a component terminal contact part and a board arm connecting arm at the tip, and a board terminal pressing arm 24 extending from the tip of the board terminal connecting arm 22, and integrally formed with an elastic conductor. These contacts 2 are arranged in an insulator 1. A component terminal pressing part 4 brings a lead terminal 201 of an electronic component 200 into contact with the contact surface of a terminal of a circuit board 100 by applying pressure so that the contact surface is vertically held to the contact surface of the terminal.  When the lead terminal 201 comes in contact with the component terminal contact part by pressure, the board arm contact part comes in contact with the vicinity of the board terminal contact part of the board terminal connecting arm 22.