baber/WOPTO huggingface dataset:
Patent JP-H02115648-A (JP)
Title: Double duct type air conditioner
Inventor: SUKEMIYA KENJI
IPC: F24F11/76
Filed: 1988-10-22
Abstract: PURPOSE:To generally execute controls of room temperature and room pressure by one control system by regulating cold air supply amount and hot air supply amount to maintain the room temperature at a set temperature, and providing control means for regulating the total amount of the cold and hot air supplying amounts to maintain the room pressure at a set pressure. CONSTITUTION:A cold air side damper 6 is provided as cold air flowrate regulating means for regulating cold air supply amount Qc to a room 1 in a branch cold air supply passage 5 from a main cold air supply passage 2, and a hot air side damper 8 is provided as hot air flowrate regulating means for regulating hot air supply amount Qw to the room 1 in the branch hot air supply passage 7 from a main hot air supply passage 3. A constant air flow rate unit 10 for automatically maintaining a discharge amount to a set value is provided in a branch discharge passage 9. A room temperature sensor 11 and a room pressure sensor 12 are provided in the room 1, and a controller 13 for automatically operating the dampers 6, 8 on the basis of the detection information of the sensors 11, 12 to generally execute a feedback room temperature control for regulating to maintain the detected room temperature to a set temperature and a feedback room pressure control for regulating to maintain the detected room pressure to a set pressure by the regulation of supply and discharge amount balance is disposed.
Patent JP-S61144274-A (JP)
Title: Narrow gap mig arc welding method
Inventor: KO NORIJI
IPC: B23K35/38
Filed: 1984-12-18
Abstract: PURPOSE:To obtain a good welding metal by performing a narrow gap MIG arc welding in the gas shielding atmosphere containing the specific quantity of CO2, O2 in the inert gas with He as the essential component. CONSTITUTION:The composition of the shielding gas is Ar+He+CO2 or Ar+He+O2 containing 2-10% CO2 and 0.7-3.3% O2. It is necessary to contain at least 25-2.5X[CO2%] He gas in the shielding gas as well. This is because of preventing the creeping up of arc at the narrow gap MIG welding time of 10.0mm gap width due to DC reversed polarity and when He is added exceeding the upper limit a spatter is caused. In case of mixing O2 as the activated gas the H2 gas of 25-7.5X[O2%] is added. By performing the narrow gap MIG are welding like this the creeping-up of the arc in the conventional welding wire is prevented and also the weld metal having excellent tenacity is obtd. with controlling the oxygen in the welded metal.
Patent JP-H09110509-A (JP)
Title: High strength concrete
Inventor: AOKI SHIGERU
IPC: C09K17/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To enable the strengthening of concrete without deteriorating workability. SOLUTION: In an underground continuous wall making technique, for instance, a rectangular borehole 10 is bored and formed while a stabilizer is added to fill it until a specified depth, a reinforcing bar-made cage 12 is built in the borehole 10, and subsequently the stabilizer in the borehole 10 is substituted with high strength concrete to form a rectangular panel 14. The concrete to be used here is high strength concrete composed of cement, an aggregate and an efficient AE-water-reducing-agent. A high-belite cement is use as the cement, and a water to cement ratio is set at >=20% and <=30%.
Patent JP-H01111696-A (JP)
Title: Overflow apparatus of water tank
Inventor: MATSUNAGA SHOICHI
IPC: B65D90/26
Filed: 1987-10-22
Abstract: PURPOSE:To prevent the invasion of an insect, foreign matter or the like into a water tank and to immediately detect the trouble of a water feed valve, by moving a water receiving closure body against the energizing force of an energizing mechanism and outputting a signal from a signal output mechanism. CONSTITUTION:An overflow device 7 is provided to the lower end part of an overflow pipe and a water receiving closure body is provided to a main body 10 and constituted of a sliding guide member 12 and the elastic closure member 14 mounted to the lower end part of said guide member 12. The elastic closure member 14 is formed from an elastic material such as synthetic rubber, for example, nitrile rubber and has a conical shape. A normally closed type reed switch 18 is mounted to the flange part of the main body 10 corresponding to a permanent magnet 17. When water flows through an overflow pipe 4 and is accumulated on the elastic closure member 14, the sliding guide member 12 falls against the energizing force of a spring 13 by the weight of said water and the permanent magnet 17 is separated from the reed switch 18. Therefore, the reed switch 18 is closed to output a signal.
Patent JP-H06120439-A (JP)
Title: Semiconductor device
Inventor: TAKAGI NORIAKI
IPC: H01L21/8238
Filed: 1992-10-06
Abstract: PURPOSE:To provide a low power consumption CMOS semiconductor device independently threshold values of a P-type MOS transistor and an N-type MOS transistor from the outside. CONSTITUTION:A voltage higher than a power source VDD on the high level side is supplied to an N well 6 of a P-type MOS transistor 2 having a CMOS structure and a voltage lower than a grounding potential GND is supplied to a P well 12 of an N-type MOS transistor 8 from external terminals 7, 13 of a semiconductor device, respectively, whereby the range of the threshold values are narrowly set in which the P-type MOS transistor 2 and the N-type MOS transistor 8 conduct at the same time to reduce the power consumption.
Patent JP-H09111532-A (JP)
Title: Raw yarn for artificial turf
Inventor: MIYAKE MASAAKI
IPC: E01F13/08
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a raw yarn for artificial turf, having a specified cross-sectional shape and good in durability in shock or abrasion without causing shining, especially that optimal for outdoor sports use from a thermoplastic polymer. SOLUTION: This raw yarn for artificial turf is obtained from a thermoplastic polymer such as 66 nylon and/or 6 nylon. The raw yarn has 3-10 flatness degree L/D and 5-15 grooves 2 continuous in the longitudinal direction of the yarn formed in the width direction on both the front and back surfaces and 3-1% depth H of the grooves based on the thickness D of the flat yarn 1. The width L of the flat yarn 1 is preferably 200-1000μm and the thickness D thereof is preferably 50-130μm. The width W between the grooves is preferably 20-100μm.
Patent JP-H07123764-A (JP)
Title: Method and device for controlling induction motor
Inventor: HASEBE TOSHIRO
IPC: H02P27/06
Filed: 1993-10-26
Abstract: PURPOSE:To obtain prescribed constant start acceleration regardless of the changes of the primary resistance, secondary, resistance, etc., of an induction motor. CONSTITUTION:The internal magnetic flux density Bs' of an induction motor 1 is detected by means of a Hall element 16 and supplied to an adder 19 as an internal magnetic density Bs through a gain constant circuit 17 and low-pass filter 18. The adder 19 outputs the deviation B of the density Bs from a magnetic flux value Bo set by a setter 20. A gain constant circuit 21 outputs a slip frequency correcting amount fsB based on the deviation AB. An adder 14 outputs a slip frequency fs by subtracting the amount  fsB from a reference frequency value fso. Then an adder 10 outputs an inverter frequency (f) as f=fr+ fs at the power running time and f=fr-fs at the regenerating time.
Patent JP-H04143738-A (JP)
Title: Photographing device
Inventor: FUSHIMI MASAHIRO
IPC: G03B17/00
Filed: 1990-10-04
Abstract: PURPOSE:To enable the continuous use of a vibration proof system for a long period by using an external power source as the power source for the vibration proof system when the external power source is connected to an external power supply terminal. CONSTITUTION:When a switch 105 for driving the vibration proof system is turned on, an internal battery 108 stored in a main body and a vibration proof system driving circuit 110 are connected by operating a switch 123 unless the external power source is connected. Consequently, electric power begins to be supplied from the internal battery 108. When a voltage detecting circuit 119 confirms the connection with the external power source, the external power source connection terminal 109 and vibration proof system driving circuit 110 are connected by turning on a switch 122 on condition that the external source voltage is within a proper range. Then the external power source begins to supply electric power to the vibration proof system. Consequently, the long- period continuous use of the vibration proof system becomes possible.
Patent JP-H05110892-A (JP)
Title: Video/synchronizing signal mixing circuit
Inventor: IWASAKI SHUNJI
IPC: H04N5/067
Filed: 1991-10-16
Abstract: PURPOSE:To prevent an amplification factor from being lowered in respect to video signals by connecting a reference voltage to the base of a transistor and connecting the emitter through plural resistors to a power source. CONSTITUTION:An NPN transistor Tr 1 connecting the base to a reference voltage 2 constitutes a base grounding circuit, and a current dividing a differential voltage from the emitter potential of the Tr 1 with the resistance value of a resistor 4 flows into the emitter of the Tr 1 according to the video signal from a video signal source 7. Similarly concerning a synchronizing signal from a synchronizing signal source 8, a current having a value dividing the differential voltage from the emitter potential of the Tr 1 with the resistance value of a resistor 11 flows into the emitter of the Tr 1. These currents flow out to the collector of the Tr 1 and a voltage is generated at a load voltage. Then, even when currents in proportion to the video and synchronizing signals flow into the emitter of the Tr 1, those currents can be added. Thus, by adding the currents, the video signal and the synchronizing signal can be mixed without lowering the amplification factor especially in respect to the video signal.
Patent JP-H03294529-A (JP)
Title: Optical device for monitoring roving photoelectrically
Inventor: RUTSUTSU PURAGAA
IPC: B65H63/032
Filed: 1990-10-04
Abstract: PURPOSE: To obtain the subject optical device capable of detecting break down of all kinds of crude yarns in the region of a drafting device containing twisting back of the crude yarn by providing plural optical systems in horizontal direction and vertical direction for photoelectronic monitoring of a crude yarn in a flier. CONSTITUTION: This optical device having a receiver and a transmitter and monitors a crude yarn 3 in a photoelectronic manner and provides a horizontal optical system 4 and a vertical optical system 5, then a light in the horizontal optical system is interrupted by drooping the crude yarn 3 downward when the crude yarn 3 is broken between a drawing out roller and a winding device to stop the machine. In the case, the light 4 is provided under the crude yarn 3 in considering to a maximum drooping (a) of the crude yarn generable in the crude yarn spinning technique. Even after passing several times, the crude yarn 3 is eliminated and by the interruption of yarn material in the region of the drafting device, then the machine is stopped without interruption of the light in vertical direction.
Patent JP-2000100953-A (JP)
Title: Programmable logic circuit device and forming method of path of connecting circuit modules of programmable logic circuit
Inventor: NISHIHARA YOSHIO
IPC: H01L27/04
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To enable an input/output path and a connection path between circuit modules to be formed even if data on a circuit comprised in a programmable logic circuit are not formed taking data on the other circuits comprised in the programmable logic circuit at the same time into consideration and the same connection path is used. SOLUTION: A data bus 30 is connected between a programmable logic circuit 10 and a memory 20, so that data can be transmitted between the programmable logic circuit 10 and the memory 20. The output data of circuit modules comprised in the programmable logic circuit 10 are stored in the memory 20 through the data bus 30. Output data stored in the memory 20 are inputted into another circuit module comprised in the programmable logic circuit 10 through the data bus 30.
Patent JP-H1084989-A (JP)
Title: Production of optically active alpha-ionone
Inventor: ITO MASAMICHI
IPC: C07C47/225
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To profitably obtain the subject compound useful as a raw material for compounded perfumes by bringing optically active 3-(2,6,6-trimethyl-2- cyclohexen-1-yl)-acrylonitrile into contact with methyl lithium. SOLUTION: This method for producing optically active α-ionone of formula V comprises treating racemic 2,4,4-trimethyl-2-cyclohexene-1-ol compound of formula I [R is H, a group of the formula: COR' (R' is a 1-10C alkyl which may be substituted with a halogen, an alkenyl)] with a lipase originated from Penicillium chrysogenum, reacting the obtained optically active compound of formula II [the wavy line expresses (R)-isomer or (S)-isomer] with an alkylvinylether in the presence of pivalic acid, reacting the optically active aldehyde of formula III with KCN in the presence of acetic acid, dehydrating the reaction product, and subsequently bringing the obtained optically active 3-(2,6,6-trimethyl-2-cyclohexen-1-yl)acrylonitrile of formula IV into contact with methyl lithium.
Patent JP-H07106163-A (JP)
Title: Coil bobbin
Inventor: MACHIDA KOJI
IPC: H01F27/32
Filed: 1993-09-30
Abstract: PURPOSE:To prevent winding of a coil from bein disturbed. CONSTITUTION:A coil bobbin comprises a trunk part 11 having a substantially square shaped external periphery cross section on which a coil is wound. a side wall part 12 for restricting a range where the coil is wound, a terminal 13 provided on the lower end of the side wall part 12, and a guide groove 15 formed in the internal surface of the side wall part 12 so as to make contact with the side surface of the trunk 11 for guiding a winding starting part of the coil and a winding final part. The guide groove 15 passes through a first corner part 16 located on the lower side of the trunk part 11 and permits its tip end to reach an upper side second corner part 17 and further has its depth at the first corner part 16 made to be deeper than the diameter of the coil. Further, the guide groove 15 is progressively made shallower from the starting point to a final point side of the second corner part 17 side of the trunk part 1.
Patent JP-H0582228-A (JP)
Title: Laser welding for covered wire
Inventor: YAMAZAKI YUJI
IPC: H02G1/12
Filed: 1991-09-18
Abstract: PURPOSE:To surely join a covered wire with a terminal by preventing inferior joining caused by imperfect fusion of a covering and breaking of wire in laser welding. CONSTITUTION:A covered wire 2 is closely overlapped to a terminal 1 at first and the covered wire 2 is irradiated with laser beam to completely fuse a covering 3 such as vinyl. The laser beam is then applied to an exposed part of a wire 4 to fuse the wire 4 and the wire 4 is welded to the terminal 1.
Patent JP-S61146153-A (JP)
Title: Method for raising silkworm
Inventor: SHIMOGOORI YOICHIRO
IPC: A23K20/195
Filed: 1984-12-21
Abstract: PURPOSE:To obtain good growth of silkworm and good cocoon result, by applying an aqueous solution of an organic acid of specific pH containing an antibiotic and antimicrobial substance onto the surfaces of mulberry leaves, applying a nutrient mixture thereto, an feeding the leaves to the silkworm. CONSTITUTION:An aqueous solution of an organic acid, e.g. aqueous solution of citric acid, of 4.0-5.0pH containing an antibiotic, e.g. chlortetracycline hydrochloride, and/or an antimicrobial substance, e.g. sorbic acid, is applied to the surfaces of mulberry leaves, and a nutrient mixture, e.g. corn or fish meal, is then applied thereto. The resultant mulberry leaves are fed to raise silkworm. EFFECT:The amount of mulberry leaves to be fed can be reduced, and many silkworms expressed in terms of unit mulberry field can be raised.
Patent JP-S62130799-A (JP)
Title: Detecting device for slide displacement of mechanical type press machine
Inventor: TOMITA SHOJI
IPC: B30B15/06
Filed: 1985-11-30
Abstract: PURPOSE:To prevent the generation of a defective item and the overload of a machine by providing a sensor near the slide upper dead center and by outputting the maximum value in the variation at the upper dead center side, then by updating the maximum value thereof in order. CONSTITUTION:A sensor 12 is provided near the upper dead center of the slide 1 at the frame 11 side of a press machine and an analizer 13 and analog/digital convertor 14 are arranged as well. The control limit of the upper dead center locus is inputted and stored in the analizer 13 and the control is performed so as to transmit a signal to the output 15 in case of the upper dead center poditional signal being continuously generated. The variation in the slide 1 close to the upper dead center is detected by the sensor 12 and the maximum value only in the variation is updated in order via the analizer 13 and A/D convertor 14 on the detected value thereof. The generation of defective items is prevented and the overload of machines can be prevented as well due to an accurate slide position being detected.
Patent JP-S62127259-A (JP)
Title: Laser thermal transfer recorder
Inventor: OIKAWA TOMOHIRO
IPC: B41J33/58
Filed: 1985-11-29
Abstract: PURPOSE:To enable the titled device to perform favorable recording and using a thermal transfer film without wasting it, by stretching a ribbon form thermal transfer film so that it is taken up in a diagonal direction relative to a recording paper fed through a curved path along a platen. CONSTITUTION:A recording paper 11 is placed on a platen 12 having a curved surface so that the paper 11 is set along the curved surface of the platen 12, and a thermal transfer film 13 is stretched on the paper 11 so that it is taken up in a diagonal direction. The paper 11 is fed in the direction of an arrow A, whereas the film 13 is fed in the direction of an arrow B' not orthogonal to the direction of the arrow A. Laser light emitted from a semiconductor laser 14 is transmitted through a collimator lens 15, is deflected by a rotating multi-faced mirror 16, and is made to be incident on the thermal transfer film 13 through an ftheta lens 17 and a cylindrical lens 18, whereby predetermined recording is performed. Resultantly, the thermal transfer film is brought into perfect contact with the recording paper, favorable recording can be performed, and the thermal transfer film can be used without any waste.
Patent JP-H08133385-A (JP)
Title: Flexible container and discharging method of content thereof
Inventor: MORIOKA MASAYUKI
IPC: B65D88/22
Filed: 1994-11-01
Abstract: PURPOSE: To securely close the discharge opening and easily and safely open it, by coating the opening with an inner cover from the inside of the bottom face and closely pushing the inner cover to the bottom face of a bag body by the weight of the content and separating it from the bottom face of bag body by the relative pushing-up from the lower side of the opening and opening the discharge opening. CONSTITUTION: A discharge opening 4 for the granular contents is provided at the near center of the bottom face 6 of a cylindrical bag body 1. The contents are dropped and discharged from the opening 4 in the state that the cylindrical bag body 1 is hung. The inner cover 5 made of a sheet material having a larger size than the opening 4 but a smaller size than the bottom face of the cylindrical bag body 1 is provided. The opening 4 is covered with the inner cover 5 from the inside of the bottom face 6 and the inner cover is closely pushed to the bottom face of bag body due to the weight of the contents in the state the contents are charged in the bag body 1 and separated from the bottom face of the bag body 1 in accordance with the relative pushing-up motion from the lower side of the opening 4 and hence the discharge opening can be opened.
Patent JP-H02114721-A (JP)
Title: Digital-to-analog converter
Inventor: NISHI HARUHIKO
IPC: H04N19/00
Filed: 1988-10-25
Abstract: PURPOSE:To reduce the number of terminals and to reduce the cost through the reduction in the unit price and in the area of board by providing 3 sets of data latches in series with the respective D/A converters and using the data input terminals of these latches in common. CONSTITUTION:A digital data is processed as a serial data to reduce number of data signal lines in general. Thus, the parallel conversion of a serial data is implemented by installing a data latch of an input of a D/A converter. Then a data latch 2 is provided to each digital input of the 3 sets of D/A converters 3 and a data input terminal 1 is used in common. Thus, it is possible to use the same input terminal for the 3 sets of the D/A converters and number of digital input terminals is saved.
Patent JP-H10116417-A (JP)
Title: Disk type magnetic recording medium
Inventor: YAMAZAKI NOBUO
IPC: G11B5/738
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To stably provide a disk type magnetic recording medium having enough low noise, a large short wavelength output and a high C/N, which enables a high density recording which is not realized in conventional medium. SOLUTION: In this magnetic recording medium having one or more magnetic layers containing a ferromagnetic material dispersed in a binder on at least one surface of a nonmagnetic supporting body, the ferromagnetic material in the uppermost layer is a hexagonal ferrite, and it is made to be a random orientation disk having 0.5×10<-17> to 1.5×10<-17> magnetization inversion volume measured in the plane of the uppermost magnetic layer and >=0.60 coercive squareness ratio S*<1> , or, a perpendicular orientation disk having >=0.9 coercive force squareness ratio S*<2> measured in the perpendicular direction of the uppermost magnetic layer with demagnetizing field correction and >=0.75 squareness ratio SQp in the perpendicular direction with demagnetizing field correction.
Patent JP-H06115898-A (JP)
Title: Oil pressure control device for cargo handling
Inventor: NAKAJIMA SEIJI
IPC: F15B11/04
Filed: 1992-10-07
Abstract: PURPOSE:To provide an oil pressure control device for cargo handling which is designed to prevent the occurrence of useless drive of a pump for cargo handling, suppress incurring of a pressure loss, and save energy. CONSTITUTION:In an oil pressure control device for cargo handling to control hydraulic cylinders 2a-2d for cargo handling, control of the direction of working oil is carried out through movement of the spools 5a-5d of a control valve 5. Control of a flow rate is executed by a controller 4 by changing the number of revolutions of a pump motor 8 for cargo handling, with the aid of which a hydraulic pump 7 is driven, based on operation amounts of operation levers 1a-1d.
Patent JP-S61145936-A (JP)
Title: Radio reception circuit
Inventor: TAKEUCHI KIYOHIKO
IPC: H04B1/26
Filed: 1984-12-19
Abstract: PURPOSE:To reduce its cost by connecting a constant current circuit of a frequency converting circuit and an AGC circuit in terms of DC to decrease the number of capacitors and terminals connecting them. CONSTITUTION:Emitters of the 1st transistor (Tr)1 and the 2nd Tr2 of a frequency converting circuit 31 are connected in common to a collector of the 5th Tr6 and emitters of the 3rd Tr4 and the 4th Tr5 are connected in common to a collector of the 6th Tr7. Further, bases of the 1st and 2nd Trs 1, 2 are connected, to which a local oscillating signal is fed, an intermediate frequency signal is extracted from at least one of collectors of the 1st and 3rd Trs 1, 4 or the 2nd and 4th Trs 2, 5, the emitters of the 5th and 6th Trs 6, 7 are connected to common via a common resistor 8, the bases of the 5th and 6th Trs 6, 7 are connected in terms of DC, an AGC signal is fed to a base of the 6th Tr7 and the base of the 6th Tr7 is connected to a constant current source and a bypass capacitor 37 is connected.