baber/WOPTO huggingface dataset:
Patent JP-H11218296-A (JP)
Title: Cylinder valve with over outflow prevention mechanism
Inventor: WATANABE YASUHIRA
IPC: F17C13/12
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a container valve with an over outflow prevention mechanism capable of surely preventing the great amount of gas from being discharged out of an LP gas cylinder in case of emergency such as earthquakes and the like. SOLUTION: A valve main body 21 is formed with a gas passage 24 extended in the horizontal direction from a place down below at a place between a gas inlet part 22 and a gas outlet part 23, and concurrently, a closing valve 25 is assembled therein in such a way that it can be moved up and down. An over outflow prevention mechanism 28 is disposed in the gas passage 24. This over outflow prevention mechanism 28 is formed out of a valve ball 29, a pedestal 30 on which the valve ball 29 is rested, and of a coil spring 32 provided for a space between a valve seat 31 for the valve ball, into which the gas passage at the downstream side of the valve ball 29 is contracted in cross section so as to be formed.  The coil spring 32 usually offers resistance to the fluid force to the valve ball 29 for energizing the valve ball 29 downward, and meanwhile, when gas flows at the speed higher than a specified value, the spring can not resist any longer against the fluid force of the valve ball 29, and has a spring characteristic of no interfere with the floating of the valve ball 29 while being contracted.
Patent JP-S63189246-A (JP)
Title: Ink drop position detector
Inventor: IYODA TETSUO
IPC: B41J2/125
Filed: 1987-02-03
Abstract: PURPOSE:To detect the position of an ink drop in a sagittal direction without providing a circuit for calculating the sum of photocurrents, by reading the relative positional difference in the sagittal direction of two ink drops jetted respectively from two nozzles, from a memory. CONSTITUTION:A controller 101 selects from a data memory 111, a table showing the relationship between the relative positional difference in a sagittal direction Y of two ink droplets jetted respectively from two adjacent nozzles and the difference between maximum values of the absolute values of photocurrent differences outputted respectively from a pair of photo-detectors when the two kinds of ink drops pass over the photo-detectors. Then, information indicative of the relative positional difference in the sagittal direction Y of the ink drops, corresponding to information outputted from a subtracting circuit 110, is read. Thereafter, the controller 101 adds the positional difference information to the information on the position in the sagittal direction of the ink drop jetted from the nozzle 37S, thereby calculating the information on the position in the sagittal direction Y of the ink drop jetted from the nozzle 37A.
Patent JP-H01197775-A (JP)
Title: Actuator for adjusting optical path of laser printer
Inventor: HAYASHI MASATO
IPC: G03G15/04
Filed: 1988-02-02
Abstract: PURPOSE:To eliminate occurrence of electromagnetic noises and picture distortions on a scanning surface and, at the same time, to make the spot diameter fixed with optical system of a laser printer, whose distance between the light source and image forming lens is to be made variable, even when the optical system is miniaturized by using a laminated type piezoelectric element and displacing-expanding mechanism for adjusting the optical path of the optical system. CONSTITUTION:A laminated type piezoelectric element 1 is firmly fitted to the end section of one of paired arms 3 facing each other of a displacing- expanding mechanism 2 and the other arm 3 is displaced by causing the element 1 to bump the arm 3. The displacement of the arm 3 is transmitted to a buckling spring 4 having the shape of a thin metallic plate and fixed to the end section of the arm 3 and the displacement of the element 1 is transmitted to a semiconductor laser 5 fitted to the central part of the spring after expansion. Then the semiconductor laser 5 is moved in the vertical direction in parallel with the optical axis of an image forming lens 6. The displacing-expanding mechanism 2 composed of the element 1, arms 3, and spring 4 and the image forming lens 6 are housed in an outer frame 7 for fixing.
Patent JP-S61183252-A (JP)
Title: Optically active 1-aryl-3-aminopropanol derivative and production thereof
Inventor: TAKAHASHI HIROSHI
IPC: C07C213/00
Filed: 1985-02-12
Abstract: NEW MATERIAL:An optically active derivative expressed by formula I (R is H or lower alkoxyl; R1 is methyl or phenyl or benzyl which may be substituted by halogen or lower alkoxy; the absolute configuration at the 1-and 1'-positions is either one of R or S configuration). EXAMPLE:(1R, 1'S)-1-( p-Mehtoxyphenyl )-3-[N-benzyl-N-(1'-isopropyl-2'-hydr-oxy ethyl) amino]-1-propan-1-o1. USE:An analgesic agent, antispasmodic agent, antiemetic agent, antitussive agent or psychoneurotic agent such as drug for Parkinson's disease, etc., an an intermediate therefor. PREPARATION:An optically active 1-aryl-3-aminopropane derivative expressed by formula II is reacted with an organotitanium compound expressed by formula III (Y is lower alkoxyl or halogen; n is 1, 2 or 3) to give the compound expressed by formula I.
Patent JP-S58141598-A (JP)
Inventor: KANEKO TOMONORI
IPC: H05K7/20
Filed: 1982-02-18
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-H03226692-A (JP)
Title: Transmitting-receiving apparatus for monitoring radar performance
Inventor: SUDO MASANORI
IPC: G01S7/40
Filed: 1990-01-31
Abstract: PURPOSE:To facilitate circuit constitution and signal processing and to enhance stability by converting the receiving signal of the transmission wave of a radar antena to low frequency to form a delay signal train and further converting the signal train to the same high frequency as the receiving signal to emit the same. CONSTITUTION:The receiving signal Sr of the transmission wave Wrt through a variable attenuator 52 is mixed with the local oscillation signal Sl divided 58 in a mixer 54 by a distributor 58 to be converted to a low frequency signal which is, in turn, led out as an intermediate frequency signal Sif. Next, the signal Sif is led out as continuous delay signals Sda - Sdf from delay circuits Da - Df and led out as a synthetic delay signal Sd continuous on a time axis through a mixing circuit 66 and an amplifier 72. The signal Sd and the signal Sl are mixed by a mixer 76 to be converted to a transmission signal Sm of the same high frequency as the signal Sr, that is, the transmission wave Wrt and the signal Sm is emitted 42 as a transmission wave Wtt through a variable attenuator 80. Radar A receives this wave by a receiver 14 to display the same on a display part 18 and the display angle and number of lines of the image related to a plurality of relay signal trains are compared with the image at the time of initialization to measure the characteristics related to the transmitter- receiver of the radar A.
Patent JP-S59148910-A (JP)
Title: Method for controlling water level of upper stream of flexible film-made uneven weir
Inventor: TSUJI YOSHIOMI
IPC: G05D9/12
Filed: 1983-02-15
Abstract: PURPOSE:To absorb the variation of an upper stream water level economically within a fixed range by controlling water or the like in a weir only by one unit of pump or the like to change the height of the wier. CONSTITUTION:A pump 21 and four motor valves V1-V4 or the like are attached and fluid 3 is made flow into the rubberized cloth-made uneven weir 1 to control the height of the weir in accordance with the water level of the upper stream. When the water level of the upper stream reaches the lower limit point Z of the control range, the valves V1, V2 are opened, the valves V3, V4 are closed and the pump 21 is stopped to raise the uneven weir 1 up to a reference point Y and stop the pump 21. If the water level of the upper stream does not reach the point Y and a water level in a siphon pipe reaches an alarm value S, the pump 21 is stopped. When the water level of the upper stream reaches the upper limit point X, the valves V1, V2 are closed, the valves V3, V4 are opened and the pump 21 is driven to lay down and stop the weir 1 at the point Y. If the water level of the upper stream does not descend down to the point Y and the water level in the weir reaches a point W, a zero value, the pump 21 is stopped.
Patent JP-S60169235-A (JP)
Title: Talking system
Inventor: OGAWA YUTAKA
IPC: H04B1/40
Filed: 1984-02-10
Abstract: PURPOSE:To attain sufficiently talking by providing a sound volume control circuit bringing both talking states into a state possible for talking when one device is switched on and controlling the sound volume of a receiver and the gain of a transmitter to each talking circuit even if a called party is located from a location apart from the device. CONSTITUTION:A talk SW15 is switched off in the stand-by state, no power is fed to a transmission section T but power is fed intermittently for, e.g., 5ms at an interval of 2sec to attain intermittent opetation. In depressing the SW15, power is fed for the depressing time to the transmission section T and the reception section R, the talking state is attained, and when a station to be controlled receives intermittently the transmission wave, the carry detection circuit 10 is activated, a carry detection signal is inputted to a power supply/sound volume control circuit 4, a chime tone generating circuit 16 raises chime and also power is fed continuously to the transmission section T and the reception section R at the same time to bring the state to the talking state. Thus, in setting the amplification factor in response to the surrounding state, the response is is attained at a called side without any special operation.
Patent JP-H11222004-A (JP)
Title: Article conveying tool with wheel device
Inventor: HAYAKAWA TOSHIHIRO
IPC: B60B33/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To maintain both postures at the locking operation and unlocking operation of a manipulator of a wheel lock means by simplifying the structure. SOLUTION: By rotating a manipulator 65 in the locking operational direction A at stopping time, a cam means 73 is sufficiently affected in accordance with the rotation and the lowering posture of a lock body 61 can be maintained, i.e., the lock operating posture of the manipulator 65 can be maintained at the locking operation. At the running time, the manipulator 65 is rotated in the unlocking direction B. By unlocking the lock operation of the cam means 73, an engagement piece 64 is pushed up by a cam body 71 at the side of the manipulator 65 so as to raise the lock body 61 and unlocking it to a wheel 59. An engaged portion 70 moved in accordance with the rotation is engaged with the engagement piece 64 to maintain the raising posture of the lock body 61.
Patent JP-S58140888-A (JP)
Inventor: MATSUZAKA KOUJI
IPC: G07D1/00
Filed: 1982-02-15
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-S61185242-A (JP)
Inventor: SEKIGUCHI KYOJI
IPC: A61B3/10
Filed: 1985-02-09
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-S57138242-A (JP)
Title: Circuit fault simulator
Inventor: KITAYAMA HIROSHI
IPC: H04B3/46
Filed: 1981-02-20
Abstract: PURPOSE:To reproduce various fault causes by supplying an optional bit pattern to an MODEM. CONSTITUTION:Even if malfunction occurs because a bit pattern[010,0001]= (61)16 is tranmitted to a center although a bit pattern[0110,0010]=(62)16 equivalent to an F is sent to an MODEM for, e.g., a failure in connection cord contact between a terminal equipment and the MODEM, a code which corresponds to the bit pattern[0110,0001]is undefined and the terminal equipment can not generate it, so that it can not be reproduced. For this purpose, a simulator capable of generating an optional hexadecimal number is connected to the MODEM to reproduce the undefined bit pattern optionally.
Patent JP-H03227693-A (JP)
Title: Staple detecting mechanism
Inventor: OKADA YASUHIRO
IPC: B65H37/04
Filed: 1990-02-02
Abstract: PURPOSE:To detect the propriety of a staple and to shorten processing time by detecting it while conveying it by solely bringing contact terminals into contact with right and left end bends of a staple stylus from the rear surface of a stapled medium to detect its conduction. CONSTITUTION:A pair of contact terminals 10 formed of a conductive material to be solely in contact are provided at a pair of end bends 9 of a stable 8 exposed at the rear side of a stapled medium 1 of an integrated unit 6. After the stapled medium 1 is started to be fed, the terminals 10 are elastically brought, if the staple is normal, into contact with the pair of end bends 9, conducted by a voltage applied between the terminals 10 through the staple 8 to confirm the proper stapling. If the stapling is improper, one of the bends 9 of the staple 8 is not disposed on the rear surface of the medium 1 and one of the terminals 10 is not brought into contact with the bends 9. Accordingly, it is not conducted to detect a staple failure.
Patent JP-S63190803-A (JP)
Title: Herbicidal composition
Inventor: HAMADA TATSUHIRO
IPC: A01N43/70
Filed: 1987-02-03
Abstract: PURPOSE:To obtain a herbicidal composition, capable of selectively controlling various weeds, synergistically increasing herbicidal activity thereof and applicable in a small amount of chemical, by combining a tetrahydrophthalimide derivative with terbutryn as active ingredients. CONSTITUTION:A herbicidal composition obtained by combining a tetrahydrophthalimide derivative expressed by formula I (R is methyl or H), e.g. a compound expressed by formula II, etc., with terbutryn, i.e. 2-tert- butylamino-4-ethylamino-6-methylthio-s-triazine, preferably at 1:1-500 weight ratio. The above-mentioned composition is blended with a solid carrier, liquid carrier, surfactant and other adjuvants for pharmaceuticals and used as emulsion, wettable powder, suspension, granule, etc. The afore-mentioned composition is capable of selectively controlling a wide range of weeds, particularly in cereal upland field of wheat, barley, etc., and sunflower field. A weeding spectrum is extended by combination of the two compounds.
Patent JP-S59149043-A (JP)
Title: Electronic circuit manufacturing device
Inventor: ICHITENMANYA EIJI
IPC: H01L27/01
Filed: 1983-02-15
Abstract: PURPOSE:To enable to enhance the yield of an integrated circuit without degrading the whole circuit by a method wherein, when the failure of trimming occurred, the trimming is performed again by another approximate resistor and the resistor can be supplied to an electronic circuit. CONSTITUTION:An electronic circuit 16 is measured by measuring heads 10. The operation of a resistance value, which is needed at an adjusting place on the electronic circuit 16, is performed by a measuring unit 9. The result of the operation is transfered to a main controller 1. An approximate resistor selective unit 3 is made to operate under the result through the intermediary of a sequence controller 2. The selection of an approximate resistor 7 is performed, and the approximate resistor 7 with a value close to the resistance value, which is needed, is moved to a conveyor 12. Then, the approximate resistor 7, conveyed up to a trimming unit 4 by the conveyor 12, is trimmed by a laser beam, which is radiated from the trimming unit 4, until the resistance value of the resistor 7 reaches to the resistance value, which is needed at the adjusting place on the electronic circuit 16, while the resistance value thereof is being measured by an electrode 14, and is installed on the electronic circuit 16 being setting on an X-Y table 8. In this process with a series of procedure, if a failure of trimming occurred, another approximate resistor is supplied again and a corrective trimming is performed.
Patent JP-S57137435-A (JP)
Title: Treating apparatus for molten metal under reduced pressure
Inventor: ASAMI KENJI
IPC: C21C7/10
Filed: 1981-02-19
Abstract: PURPOSE: To efficiently remove gas contained in molten metal in a melting vessel without making the size of an apparatus larger by attaching a pump for carrying the metal to at least one of molten metal feeding and returning pipes attached to a vessel for treating the metal under reduced pressure.  
     CONSTITUTION: The lower end of a feeding pipe 16 is immersed in molten metal 11 such as molten solder, Al or Sn in a ladle 12, and a vessel 13 for treating the metal 11 under reduced pressure is evacuated from an evacuating pipe 15 to suck the metal 11 into the vessel 13 through the pipe 16 and a returning pipe 17. By driving a pump 18 for carrying the metal 11, the metal 11 is successively treated under reduced pressure in the vessel 13 while circulating through the route of the pipe 16→ the vessel 13→ the pipe 17→ the ladle 12→ the pipe 16. Since the metal 11 is forced to be carried with the pump 18, the whole metal 11 is uniformly treated under reduced pressure in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10220888-A (JP)
Title: Refrigerating cycle
Inventor: OISHI SHIGEJI
IPC: F25B41/06
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce noise upon opening a solenoid valve, in a refrigerating cycle provided with two sets of evaporators and expansion valves, which are arranged in parallel respectively. SOLUTION: In a refrigerating cycle, a compressor 1, a condenser 2, an expansion valve 41 and an evaporator 51 are provided in series, another expansion valve 42 and another evaporator 52 are provided in parallel to the expansion valve 41 and the evaporator 51 while a joining unit 53 is provided at the downstream of the evaporators 51, 52.  In this case, a refrigerant flow passage at the downstream of the expansion valve 42 and the upstream side of the evaporator 52 is opened and closed by a solenoid valve 6, another refrigerant flow passage at the downstream of the evaporator 52 and the upstream of the joining unit 53 is opened and closed by another solenoid valve 7, the opening degree of the expansion valve 42 is regulated in accordance with a pressure difference between the pressure P2 of the evaporator at the downstream of the solenoid valve 6 and the saturated pressure P1 of refrigerant in accordance with a refrigerant temperature at the outlet port of the evaporator at the upstream of the second solenoid valve 7, the solenoid valve 7 is closed upon closing the solenoid valve 6 and the solenoid valve 7 is opened upon opening the solenoid valve 6.
Patent JP-S62211363-A (JP)
Title: Low-pressure plasma working method
Inventor: SUZUKI MOTOAKI
IPC: C23C4/18
Filed: 1986-02-07
Abstract: PURPOSE:To form a coating layer having excellent adhesiveness, corrosion resistance, etc., by subjecting a metal which is the base material for ceramics to low-pressure plasma spraying onto a metallic base material, then implanting an element which forms ceramics by binding with the above-mentioned base material. CONSTITUTION:A voltage is impressed between an electrode 13 and a water- cooled copper nozzle 12 from a DC power source 22 to generate a glow discharge and to form a plasma jet 31 of a working gas 14 such as Ar in a low- pressure atmosphere. Metallic powder 19 of Ti, etc., which is the base material for the ceramics is thermally sprayed into the above-mentioned plasma jet 31 to form a thermally sprayed film 32 of the above-mentioned metal on the metallic base material 11. The plasma jet of N2 or the like which forms the ceramics by binding with the above-mentioned base material 11 is then blown. The metallic film 32 is thereby converted to ceramics such as TiN by which the ceramic coating layer having the excellent adhesive powder, uniformity, corrosion resistance, wear resistance, etc., is formed.
Patent JP-S62183181-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: TAKEYAMA KENICHI
IPC: H01L29/78
Filed: 1986-02-06
Abstract: PURPOSE:To enable field effect transistors to be formed formed evenly in high concentration on a large substrate by a method wherein a gate electrode, an insulating film, a semiconductor layer comprising organic high molecule formed by electrolytic polymerication are formed on an insulating substrate and then a source electrode and a drain electrode are formed thereon. CONSTITUTION:A gate electrode 2 is formed on an insulating substrate 1; an insulating film 3 is formed on the gate electrode 2 by electron beam evaporation an electrolytic polymerized film 4 is formed by impressing the insulating periodic reverse bias voltage for specific time using the gate electrode 2 as an anode; and then a source electrode 5 and a drain electrode 6 and formed on the film 4. In order to form the electrolytic polymerized film 4, an electrolytic bath containing electrolyte comprising, e.g., 1.0g of pyrrole, 1.2g of lithium borofluoride and 1,000ml of acetonitride is prepared; platinum sheet as cathode, silane wire as reference electrode are provided; the substrate 1 is impressed with 0.68V as normal bias for reference electrode for two seconds and 0.5V as reverse bias for two seconds to perform the electrolytic polymerization for two hours for cleaning the substrate 1. By means of this electrolytic polymerization, the dispersion of element characteristics can be controlled.
Patent JP-H08219394-A (JP)
Title: Rotary table type high pressure gas charging device
Inventor: SHIMADA YOSHIAKI
IPC: F17C5/02
Filed: 1995-02-14
Abstract: PURPOSE: To provide a rotary table type high pressure gas charging device that can charge without an error and without the rotary table side being communicated with the outside. CONSTITUTION: A writing device 16 records data required for charging in a contactless tag 15 fitted to a cylinder 12 in a carry-in line. On the rotary table side, a reading device 21 detects data on each cylinder from the contactless tag 15 attached to the carried-in cylinder. On the basis of the detected data of the reading device 21, a charging control device 22 controls the charging action of each charging machine.
Patent JP-H06240349-A (JP)
Title: Method for highly strengthening metallic material
Inventor: KUROSAWA FUMIO
IPC: C21D6/00
Filed: 1993-02-12
Abstract: PURPOSE:To efficiently strengthen a metallic material in a short time by irradiating a metallic material contg. precipitating phase forming elements with high energy rays to introduce crystal defects therein and executing heating treatment to precipitate coherent precipitating phases therein. CONSTITUTION:A metallic material contg. precipitating phase forming elements (e.g. a steel material added with Cu) is irradiated with high energy rays such as laser beams (or applied with ion implantation) to introduce crystal defects into the metallic material. Next, heating treatment is executed to precipitate coherent precipitating phases into the metallic material. In this way, the fine coherent precipitating phases are efficiently precipitated into the metallic material in a short time, by which the metallic material can be strengthened.
Patent JP-S58142184-A (JP)
Inventor: AWATA HIDENORI
IPC: H05B6/70
Filed: 1982-02-19
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。