baber/WOPTO huggingface dataset:
Patent JP-H0980611-A (JP)
Title: Image pickup device
Inventor: FUJII TAKASHI
IPC: G03B13/14
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To photograph a photographed object of fixed size such as a card or letter full on the image plane without lacking by providing visual field frames corresponding to photographed objects of fixed sizes in a finder. SOLUTION: A visual field frame 60 of a finder optical system is a visual field frame without parallax from an image pickup optical system in relation to a photographed object in a distance of 3m, for instance. A visual field frame 61 is a visual field frame suitable for photographing a photographed object of card size, and display characters CARD are arranged near the visual field frame 61 so as to be able to confirm that the visual field frame 61 is the visual field frame suitable for photographing the photographed object of card size. A visual field frame 62 is a visual field frame suitable for photographing a photographed object of letter size and is used as a positioning mark. The visual field frames corresponding to photographed objects of fixed sizes such as a card, a letter and a stamp are thus set to the display in a finder.
Patent JP-S61116438-A (JP)
Title: Information transfer device in unattended transportation system
Inventor: KONNO SADANAO
IPC: H04B10/114
Filed: 1984-11-10
Abstract: PURPOSE:To execute the smooth shifting and loading of the transported things by placing one side of a pair of light transmitters to the position of a collective station side from an end of a transportation path side of the collective station, and other light transmitter to the unattended transportation vehicle and installing the device to make special the shifting scope of the unattended transportation vehicle. CONSTITUTION:At respective shifting and loading stations 12, a projector 24 with a light emission diode as a light source is placed, and a an unattended transportation vehicle 14, a phtodetecting device 26 to receive a stopping command signal by the light from these projectors 24 is installed. The position of the projector 24 and the photodetecting device 26 should be the one that the photodetecting device 26 photodetects the light from the projector 24 and when the device stops after a specified short period, the shifting and loading device installed at the unattended transportation vehicle 14 and the shifting and loading device of respective shifting and loading stations 12 can just deliver the pallet. A light transmitter 30 fitted at the unattended transportation vehicle 14 is positioned coaxially with a light transmitter 28. Thus, the unattended transportation vehicle 14 can be traveled approximately to the collective station 10, and the pallet can be smoothly shifted and loaded between the shifting and loading stations 2.
Patent JP-H0979575-A (JP)
Title: Gas roaster
Inventor: KODERA HIROSHI
IPC: F23Q2/28
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of gas supply, rapidly and securely ignite left and right long burners and an upper burner, and avoide ignition failure due to an ignition plug serving to achieve the ignition being wet with oil droplets. SOLUTION: A gas roaster includes long burners 2a, 2b disposed at the left and right of a roasting case, an upper burner located on the upper portion of the roaster case, and a fire transfer burner 42 for transferring fire between the one long burner 2a and the upper burner. It further includes an ignition plug 47 for igniting at least one burner among the upper burner 15, the fire transfer burner 42, and the one long burner 2a. The ignition plug is provided in the vicinity of the other long burner 2b, and a gas introduction member 41 is provided for introducing unburned gas from the other long burner 2b to transfer fire to the other long burner 2b.
Patent JP-H08100161-A (JP)
Title: Adhesive composition and tacky sheets using the same composition
Inventor: KOJIMA MAKOTO
IPC: C08F220/28
Filed: 1994-09-30
Abstract: PURPOSE: To obtain an adhesive agent composition stably showing bond strength and cohesive force and to prepare a tacky sheet using the composition. CONSTITUTION: A 2-14C alkyl group-containing (meth)acrylic alkyl ester (a) is copolymerized with 0.05-80wt.% of a (meth)acrylic acid alkyl ester (b) containing a carboxyl group or a hydroxyl group at the end and an alkyl group of 3-14 total carbons as an ester side chain. Action effect essentially possessed by a functional group can be effectively exhibited to the maximum by making the number of carbons of the alkyl groups of the monomer (b) smaller than that of the monomer (a) by one or the same or larger.
Patent JP-H0898707-A (JP)
Title: Synthetic resin separation-interlocking device for slide fastener
Inventor: MIZUNO HIROSHI
IPC: A44B19/38
Filed: 1994-09-30
Abstract: PURPOSE: To allow a separation-interlocking device which can be fitted to a box easily and rigidly to be assembled after stitching fastener stringers to an object. CONSTITUTION: A separation-interlocking device is made up of a box 1, a box rod 2 and a butterfly rod 3, a hook 9 which is springy and separated from the front and rear walls is connected to a partition plate 6 of the box 1, a catch 19 is provided in the head of the box rod 2, the hook 9 and the catch 19 can be engaged with each other, a box rod support 11 with a guide groove 13 is provided in the side of the box rod 2, and a picker 21 in the outside is fitted integrally to the edge of a fastener stringer S, a depression 22 is provided in the guide groove 13 on the side of the head of the box rod 2. The depression 22 can be fitted closely to the short wide wall 17 of the box 1, and therefore the box 1 engages with the catch 19 and the depression 22 of the box rod 2, providing a separation-interlocking device to which a box can be mounted rigidly later.
Patent JP-S6299981-A (JP)
Title: Static ram
Inventor: TACHIMORI HIROSHI
IPC: G11C11/409
Filed: 1985-10-25
Abstract: PURPOSE:To highly accurately prevent an abnormal high voltage of a data line caused by the fluctuation of the supply voltage or tailing current, by providing a data line level controlling means which controls the level of the data line below a prescribed value. CONSTITUTION:A data line level controlling means 8 is constituted in such a way that plural MOSFETs 13, whose drains and gates are coupled with each other as nonlinear elements in which currents increase by voltages of prescribed levels or higher, are connected in series between data lines (D1, D1') - (Dn, Dn') corresponding to static memory cells 1a-1d and an earth terminal. The sum of the threshold voltages of the FETs Q13 connected to one data line is set to a limiting voltage Vcn which is almost equal to the standard voltage Vhs of the data lines. When the electric potential of the data lines exceeds the limiting voltage Vcn due to fluctuation of the supply voltage or a tailing current, all the MOSFETs Q12 are turned on and a bias voltage which is almost equal to the standard voltage Vhs is always applied across the data lines.
Patent JP-S6393814-A (JP)
Title: Bottom blowing nozzle
Inventor: TABATA YOSHIAKI
IPC: C21C5/48
Filed: 1986-10-06
Abstract: PURPOSE:To effectively prevent the leakage of molten metal and the clogging of nozzle, by combining a first passage composing of plural number of small holes and a second passage collecting gas in the small holes to constitute a bottom blowing nozzle. CONSTITUTION:A nozzle main body 12 of the bottom blowing nozzle 10 is made of truncated cone shape non-porous refractory and a pipe 16 providing steel-made flange 14 is fitted to the lower end thereof. At the lower part of the nozzle main body 12, the first passage 20 is formed by burring the plural steel-made pipe 18 and opened on the lower face of steel-made gas collecting box 22, to form a gas storage 24 by the gas collecting box 22. Steel-made single pipe 26 (or double pipes) is fitted to the upper face of gas collecting box 22, to form the second passage 28. In this way, even if the molten metal invades in the second passage 28, the invaded molten metal does not pass through the plural small holes of the first passage 20 by its surface tension and the low pressure blowing gas is used.
Patent JP-H0583953-A (JP)
Title: Output voltage compensating apparatus of uninterruptible power supply equipment
Inventor: NARA HIDETAKA
IPC: H02M7/48
Filed: 1991-09-18
Abstract: PURPOSE:To prevent unstabilization of an output voltage due to compensation for output voltage by providing a carrier peak value modulating means in an apparatus for generating a PWM signal of an inverter through comparison between voltage controlled sine wave signal and carrier signal and compesating for the sine wave through detection of harmonics of output voltage. CONSTITUTION:A synchronous signal generating circuit 15 generates a pulse having a cycle of N times of that of a sine wave signal generated by a sine wave generating circuit 10 and this pulse is converted to a phase synchronous signal of a triangle signal of a carrier generating circuit 12. Moreover, a peak value detecting circuit 16 detects a peak value of the sine wave signal generated by the sine wave generating circuit 10 and converts this signal into a level increase control signal of the triangle signal of the carrier generating circuit 12. The triangle signal generated by the carrier generating circuit 12 is synchronized with the sine wave generated by the sine wave generating circuit 10 and the peak value of the triangle signal is increased within the peak region of sine wave. Therefore, an output voltage can be prevented to be unstabilized by preventing the output voltage from exceeding the control range in the peak region due to superpositon of compensated element of output waveform.
Patent JP-S6481295-A (JP)
Title: Exfoliation of resist with corrosion suppression of solder
Inventor: KAMAGATA KAZUO
IPC: H05K3/10
Filed: 1987-09-22
Abstract: PURPOSE:To suppress the occurrence of a phenomenon called corrosion such as elution, discoloration or the like of a solder by using a solution prepared by adding a specific imidazole compound to an alkaline aqueous solution. CONSTITUTION:When a plated part, to be exfoliated by an alkali, used to manufacture a through-hole printed-circuit board using the solder plated part as an etching resist is to be exfoliated, an imidazole compound expressed by Formula (1) (where R1 is a hydrogen atom, a cyanoethyl group or an aminoethyl group, R2 is the hydrogen atom, a methyl group or an ethyl group and R3 is the hydrogen atom or the methyl group) is added to an alkaline aqueous solution and the plating resist is exfoliated by using this aqueous solution. The imidazole compound to be used is imidazole, 2-methylimidazole, 2-ethyl-4-methylimidazole or the like; these compounds are normally added to the alkaline aqueous solution within a range of 0.1-1.0wt.%.
Patent JP-H0286462-A (JP)
Title: Printing mechanism of thermal transfer printer
Inventor: HASEGAWA ATSUO
IPC: B41J25/316
Filed: 1988-09-21
Abstract: PURPOSE:To make possible the printing of data in both direction by fixing an edge-type thermal transfer head with a thermal element at both ends to a rotatable head support around an axis at right angles to a printing direction, and allowing the angle of elevation of the edge-type thermal transfer head to be set freely with an ink ribbon depending on a printing direction. CONSTITUTION:When data is printed in an arrow R direction, the gear section of a head support 2 on which an edge-type thermal transfer head 1 is installed, is rotated in an arrow (r) direction around the support shaft 3a of a head support base. Contrarily, if data is printed in an arrow L direction, the head support 2 is rotated in an arrow l direction by a drive source 4, and the angle of elevation theta of the edge-type thermal transfer head 1 with an ink ribbon 5 is set to a desired value. Data can be printed in both directions by causing the heat generating element 1a of the edge-type thermal transfer head 1 to generate heat during printing in an arrow R direction and the heat generating element 1b during printing in an arrow L direction.
Patent JP-2000066976-A (JP)
Title: Network monitoring system
Inventor: TAKEUCHI AKIE
IPC: G06F3/0481
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently and accurately execute the identification of a fault generation part in a monitoring resource and operator's recognition and check of the fault generation on the same display picture. SOLUTION: A display processing part 3 displays a map on the network monitoring picture on a display and displays a monitoring resource inputted through a communication means on the map by a mark a fault analysis processing part 4 judges whether a fault generated in the monitoring resource is a previously registered fault or not, and at the time of judging that the fault is the registered fault, changes the color of a mark displayed on an alarm processing part 5 to a fault display color.
Patent JP-H08101121-A (JP)
Title: Spectrophotometer
Inventor: SAKAI MASUMI
IPC: G01N21/27
Filed: 1994-09-30
Abstract: PURPOSE: To provide a spectro photometer which meets the requirements of user at a low cost with a short measuring time. CONSTITUTION: Sensors 7, 8 are furnished on a sample side light path and an object side light path, and amplifiers 9, 10 are installed before the sample side signal and object side signal from these sensors 7, 8 are inputted to an A/D converter 12, and a means 13 is provided to set proper rates of amplification for the sample side signal and object side signal. As the rates of amplification, 1 and G to meet the following formula are selected; (r/2<b> )<=G<=2<b> , where (r) is target resolution on the sample side or the object side photo-measuring value and 2<b> is resolution of A/D converter. In case where the rate is 1, the output level of the sensor should be within the input level of the A/D converter 12.
Patent JP-H0980018-A (JP)
Title: Sulfur dioxide gas sensor and its manufacture
Inventor: SUGANUMA SHIGEAKI
IPC: G01N27/28
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a sulfur dioxide gas sensor the response time of which to the concentration variation, etc., of a sulfur dioxide gas is shortened can be manufactured. SOLUTION: In case of manufacturing a sulfur dioxide gas sensor provided with a substrate 10 which carries a platinum electrode 14 on one surface and is composed of yttria-stabilized zirconia and an auxiliary electrode 12 which contains a silver-containing electrode 16 at, at least, part of the surface and is composed of a sulfate containing silver sulfate, platinum 18 is stuck to the joint surface of the substrate 10 by thermally decomposing hexachloroplatinum after a hexachloroplatinum solution is applied to the joint surface of the substrate 10 with the auxiliary electrode 12. Then, the auxiliary electrode 12 is formed by baking the sulfate containing a prescribed amount of silver sulfate placed on the joint surface of the substrate 10 carrying the stuck platinum 18.
Patent JP-H04118089-A (JP)
Title: Plant for industrial waste-mixed sand grain
Inventor: OGIWARA MASARU
IPC: B02C21/00
Filed: 1990-09-07
Abstract: PURPOSE:To efficiently select and remove only unwanted material from industrial waste difficult to treat by providing a selecting conveyor behind a hopper and successively furnishing a shredder through a fixed grizzly bar and a rod mill through a scudding conveyor, etc. CONSTITUTION:The waste is charged to a feed port 1 and sent to a selecting conveyor 3 through a pan conveyor 2 made of steel sheet, and only the material not to be mixed is manually selected out and dropped. The fine grains dropped from a fixed grizzly bar 5 are classified by a classifier such as a ripple flow screen 6, and the coarse material is introduced into the feed port of a shredder 7. The waste is rapidly shredded in the shredder 7, the coarse material is sent to a scudding conveyor 12 through a vibrating feeder 8 provided below the shredder, and the fine grains are sent to a bypass conveyor 11. The coarse material from a ripple flow conveyor 13 is delivered to a return conveyor 14 for returning the coarse material 7, etc., and the fine grains are delivered to the bypass conveyor 11 circulating through a rod mill 18, etc., through a fine grain conveyor 15.
Patent JP-H04119185-A (JP)
Title: Treatment of screen reject
Inventor: HARA HIROICHI
IPC: D21D5/00
Filed: 1990-09-07
Abstract: PURPOSE:To obtain a bleachable pulp while improving the operation efficiency of a digester and preventing the lowering of pulp quality by defibrating a reject separated from digested pulp and treating the reject with an alkaline solution and oxygen. CONSTITUTION:Reject separated from digested pulp is defibrated and then treated with an alkaline solution and oxygen to obtain bleachable pulp. Preferably, the concentration in the defibration operation is 0.5-5.0%, the treating concentration of the alkaline solution and oxygen is 0.5-5.0%, the reaction temperature is 60-100 deg.C and the reaction time is 30-180min.
Patent JP-H08103696-A (JP)
Title: Conveyor system
Inventor: ACHINAMI TOKUYUKI
IPC: B05B5/08
Filed: 1994-10-03
Abstract: PURPOSE: To make it possible to impress high voltage on materials to be coated without sparking and to stably impress the high voltage thereon without heating of pickup coils, etc. CONSTITUTION: Dielectric rails 8 which constitute primary circuits of electromagnetic induction are submerged within recessed grooves 9 arranged along the transporting direction of the materials W to be coated and are laid in a high- voltage impression zone where the materials W to be coated are subjected to electrostatic coating by impressing the high voltage thereon. The pickup coils 10 which constitute secondary circuits of electromagnetic induction are immersed in the water in the recessed grooves 9 and are so disposed as to face these electromagnetic rails 8 without contact in a traveling base 3. High voltage generators 11 which supply the high voltage to attachments by boosting the voltage outputted from the pickup coils 10 by the electromagnetic induction with the dielectric rails 8 are mounted on the base.
Patent JP-S6483464-A (JP)
Title: Speed sensitive type power steering device
Inventor: SUZUKI KATSUHIRO
IPC: B62D6/02
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a speed sensitive type power steering device with hydraulic equipment only by making pressure to be guided to a reaction chamber of a reaction pressure control valve higher in proportion as making differential pressure before and behind a throttle installed a the downstream side of a flow control valve smaller. CONSTITUTION:A flow control valve VF is connected to the discharge side of a pump P to be interlocked with an engine. And an outflow port of this flow control valve VF is interconnected to a port 10 of a steering control valve 3 via a passage 51, and a throttle 52 is formed in this passage 51. Likewise, a reaction pressure control valve VO is connected to this passage 51, and if the valve body 53, there are provided with a pressure port 58 connected to the passage 51 at the downstream side of the throttle 52, an inflow-outflow port 59 connected to respective reaction chambers 7, 8 of the steering control valve 3 and a tank port 60 interconnected to a tank T. At this time, in proportion as making differential pressure before and behind the throttle 52, opening of a flow passage interconnecting the inflow-outflow port 59 to the tank port 60 is made smaller. Each pressure in these reaction chambers 7, 8 is thus raised.
Patent JP-S61117277-A (JP)
Title: Vertically moving mechanism of substrate holder in high vacuum
Inventor: TAKIMOTO HIROTAKA
IPC: C23C14/50
Filed: 1984-11-14
Abstract: PURPOSE:To move stably a substrate holder in a vertical direction by erecting plural pieces of external screws to the bottom of a vacuum vessel, screwing the same to nuts and moving vertically a vertically moving shaft provided to the substrate holder by diving the nuts. CONSTITUTION:Plural driven sprockets 44 are synchronously rotated in the same direction via a driving sprocket 42 and an endless chain 43 by the revolution of a motor 40 in the case of lowering the substrate holder 47. The nuts 34 rotates simultaneously with said rotation then the nuts 34 descend simultaneously in the axial direction of the external screws 33. A base 39 fixed to blocks 35, 36 is thereby lowered in parallel and the vertically moving shaft 45 is lowered as well together with the base 39, by which the substrate holder 47 on a table 46 is lowered in parallel. A vacuum bellow 49 extends in this stage to absorb the extent of the movement of the base 39, thereby assuring the sealing effect. The motor 40 is run backward in the case of raising the holder 47.
Patent JP-H0578383-A (JP)
Title: Kojic acid fructoside and skin medicine containing the same for external use
Inventor: SAEGUSA TAKAHIRO
IPC: A61K8/00
Filed: 1991-09-18
Abstract: PURPOSE:To obtain a new compound, excellent in stability, solubility, melanogenesis suppressing action and whitening effects and suitable as a base of skin medicines for external use. CONSTITUTION:A kojic acid fructoside expressed by the formula. Furthermore, the compound expressed by the formula is obtained by dissolving, e.g. saccharose and kojic acid in a 0.05 M acetic acid buffer solution, adding an invertase, carrying out reaction at 30 deg.C for 2hr while stirring the reaction solution, then heating the solution at 95 deg.C for 5min, terminating the reaction, passing the resultant reaction solution through a chromatographic active carbon column, removing saccharides, eluting the kojic acid and the compound expressed by the formula with 50% ethanol, concentrating the eluate under reduced pressure, adding a seed crystal of kojic acid to the resultant syrup, removing the crystallized kojic acid, cooling the filtrate and crystallizing the objective compound.
Patent JP-S6391597-A (JP)
Inventor: YOSHIZUMI MASAMI
IPC: H02J9/08
Filed: 1986-10-07
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-H0873176-A (JP)
Title: Vacuum pad fastening device
Inventor: ISHII SUEJI
IPC: B66C1/02
Filed: 1994-09-06
Abstract: PURPOSE: To provide a device for securing equipment arbitrarily changed in terms of an installation position, enabling a fastening device for holding the equipment to maintain an attraction force over a long time and ensuring even travel equipment to be used in stable state without falling. CONSTITUTION: This vacuum pad fastening device is equipped with a vacuum pad 12 both fitted to equipment changeable in installation position and attractable to a fixing plane, a communication tube 14 communicated with the pad 12 for the transmission of vacuum thereto, a vacuum pump 22 for generating vacuum and a power source 24a for driving the pump 22. In this case, a standby power source 24b is provided in such state as connected in parallel to the drive source 24a and selectable upon the failure of a main power source. Also, a reservoir tank 20 is provided for accumulating vacuum pressure in the tube 14.
Patent JP-H0288149-A (JP)
Title: Feeding device at constant pitch
Inventor: NAGATSUKA MASASHI
IPC: B23Q5/50
Filed: 1988-09-21
Abstract: PURPOSE:To make a device inexpensively with high accuracy by providing an intermediate block for a work holding part and performing movement control between the work holding part and intermediate block. CONSTITUTION:A motor 4 of a driving source for advancing and retreating a holding block 2 is turned ON, a screw shaft 5 is fitted horizontally thereto, a female thread is cut on the block 2 and the block 2 is advanced and retreated along a guide 1 by the rotation of the motor. Between the holding block 2 and motor 4 an intermediate block 6 capable of advancing and retreating along a guide 1 is placed. Between the blocks, a tension spring 7, scale 8 and its reader 9 are fitted in opposition. The output signal of the reader 9 of the scale is input to a control circuit 13 and according to the signal the control of the rotation of the motor 4 and the valve control part 14 of a clamp cylinder are operated.