baber/WOPTO huggingface dataset:
Patent JP-H09249140-A (JP)
Title: Power steering device
Inventor: SUZUKI KATSUHIRO
IPC: B62D5/083
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable assist force control to be carried out and attain cost reduction by providing a restriction part maintaining the opening thereof constant upstream of a control groove of second control part communicating with the part downstream of pump port communicated with a specified recess part. SOLUTION: A restriction part 43 maintaining the opening thereof constant if a rotary valve is changed over is provided upstream of control grooves 29, 30 of second control part II communicated with a recessed part 13 at the part downstream of a pump port P communicated with the recess part 13 of second control part II of a rotary valve. The restriction part 43 composes a third control part III. At the recess 13 of the second control part II communicated with the pump port P, block parts being continuous from control projections 20, 21 is arranged, and at these block parts projections are formed. A gap is formed between the projection parts and sleeves and the distance therebetween is kept constant. Accordingly an ideal assist force control is carried out and reduction in cost is made possible.
Patent JP-H06264100-A (JP)
Title: Aerosol brake-cleaning agent
Inventor: HOSAKA NAOKI
IPC: C11D7/24
Filed: 1993-03-11
Abstract: PURPOSE:To prepare an aerosol brake-cleaning agent excellent in detergency and dryability, and usable as an alternative cleaning, agent to 1,1,1- trichloroethane and CFC 113 which are regulated in order to protect the ozonosphere. CONSTITUTION:This aerosol brake-cleaning agent comprises a cleaning component comprising at least 50wt.% toluene and at least one member selected from the group consisting of a 5-8C aliph. or alicyclic hydrocarbon solvent, xylene, ethanol, n-propanol, isopropanol, acetone, dichloromethane and ethyl acetate each in an amt. of at least 5wt.%; and an aerosol propellent which is a high-pressure gas.
Patent JP-H077949-A (JP)
Title: Dc voltage divider
Inventor: TSUOU FUU MIN
IPC: G05F1/10
Filed: 1993-03-10
Abstract: PURPOSE: To efficiently and economically covert a high input voltage into a low DC voltage and output it by alternately turning on and off a switch means, provided at the input terminal and output terminal of a voltage divider. CONSTITUTION: Switch means K1 and K2 are provided at the input terminal and output terminal of the DC voltage divider and is alternately turned on and off. When the switch means K1 at the input terminal is on, the voltage of a power source is charged in capacitors C1 to CN in series through the input terminal, and on the other hand, when the switch means K2 at the output terminal is off, the capacitors C1 to CN are discharged to a load in parallel. Namely, all the processes of energy storage, voltage division, energy discharges, etc., are completed with a simplest proper constitution by making the good use of the cut-off effect of diodes D1 to DN and DD, corresponding to the capacitors C1 to CN. Consequently, the high input voltage can be converted efficiently and economically into a low DC voltage, which is outputted.
Patent JP-H03289771-A (JP)
Title: Camera angle adjusting device for interphone with telecamera
Inventor: FUKAYA ICHIRO
IPC: H04N5/225
Filed: 1990-04-05
Abstract: PURPOSE:To secure wide adjusting width in the right and left directions of an interphone by facing the extended terminal part of a shaft member for second case driving with an aperture part on the upper part of an interphone main body, and adjusting a camera angle by performing the turn operations of the shaft member around a shaft and around a fixed turn shaft. CONSTITUTION:This device is equipped with a first case 5 supported in such a way that it can be turned around the fixed turn shaft C in the right and left directions of the front of the interphone main body, and a second case 6 supported internally in such a way that it can be turned for the first case 5 setting the shaft intersecting orthogonally to the fixed turn shaft C as a turn shaft, and a telecamera is fixed on the second case 6 setting a direction almost intersecting orthogonally to the turn shaft of the second case 6 as an optical axis. Meanwhile, the extended terminal part of the shaft member 9 for second case 6 driving supported with bearings on the first case 5 so as to be turned integrally with the second case 6 is faced with the aperture part 12a provided on the upper part of the interphone main body, and the angle of the telecamera is adjusted by performing the turn operation of the shaft member 9 around the shaft and the rocking operation of the shaft member 9 around the fixed turn shaft C. In such a way, it is possible to perform the adjustment of the camera angle in two directions in a state where the interphone is fixed on a wall and to secure the wide adjusting width in the right and left directions of the interphone.
Patent JP-S57203912-A (JP)
Title: Display device
Inventor: YANAIDA YOUICHI
IPC: G09G3/00
Filed: 1981-06-09
Abstract: PURPOSE:To obtain stable display by calculating average value of samples from digital signals that correspond to the values of measurement at a specified period and renewing display when the magnitude relation between an average value and display data recurs for specified times. CONSTITUTION:A fuel sensor 1 outputs a voltage level that corresponds to the up-and-down movement of the float, and this output is converted into a digial signal by means of a transducer 2. Signal that changes with the variation of the liquid level is renewed and retained by a latch circuit 3 and data is output to an addition circuit 4, and an average value of sampling data during tha period of addition is calculated, and the result is shfited to memories 7(1)-7(n), and the average value is transferred to an average value circuit 8. In the circuit 8 all averages of sampling data are calculated, and they are compared with the displayed data of the latch circuit 10 by means of a digital comparator 9. If an average with specified difference occurs continuously several times, the displayed data is renewed by a comparator 13.
Patent JP-H06271069-A (JP)
Title: Stopping device for elevator mechanism
Inventor: HOSAKA EIJI
IPC: B66B1/48
Filed: 1993-03-23
Abstract: PURPOSE:To provide a stopping device for an elevator by which the elevator can be stopped reliably when the elevator makes contact with an unexpected object when it is present in the downward direction of a carrying mechanism. CONSTITUTION:A stopping device for an elevator mechanism is composed of an elevator 1, an elevator arm 2 to carry vertically a material installed on it and a lower limit sensor 6 installed in the elevator 1 so as, to detect the lower limit, and the second stopping switch 10 is arranged in a carrying mechanism part continuing to the elevator 1 operated in the vertical direction. When an unexpected material exists below, the elevator 1 is lowered, and the arm 2 stops the elevator 1 before the elevator collides with an elevator pedestal after passing through the limit sensor 6.
Patent JP-S5516865-A (JP)
Title: Cargo unloading apparatus for use in capsule transportation
Inventor: MIYAMURA TADASHI
IPC: B65G51/26
Filed: 1978-07-20
Abstract: PURPOSE: To carry out unloading of cargos carried in capsule, by forming an opening in the pipe line at the end portion of the same where the capsule is to be stopped.  
     CONSTITUTION: Capsule 2 designed to be transported in pipe line 1 is provided at its bottom with bottom covers 5 that can be opened and closed when it is required. Similarly, at the bottom of pipe line 1 at the end portion thereof where the capsule is to be stopped, there are provided doors 13 that can be freely opened and closed by means of cylinders 18. When the capsule is stopped at the end portion of pipe line 1, the doors 13 are turned open about respective pins 16. When push rod 11 is lowered, bottom covers 5 of capsule 2 are opened by means of actuator levers 9 by the aid of projection 12 and lift plate 7, whereby cargos in the capsule 2 are dropped out all at once. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5714744-A (JP)
Title: Apparatus for measuring differential fluorescence
Inventor: NOGAMI TAROU
IPC: G01N21/64
Filed: 1980-07-02
Abstract: PURPOSE:To equalize the number of reflection surfaces and to measure a differential fluorescence with high accuracy, by making the fluorescence of a sample and a reference sample coincide with one light path by rotating mirror at the time of measuring by two light paths and providing the sample on a fluorescence crossing part at the time of measuring by one light path. CONSTITUTION:An excitation light 2 is condensed by a troidal mirror 20 and is reflected by a rotating mirror 22a and then, is irradiated a sample in an S side sample holder 11. Generated fluorescence 3 is reflected by a rotating mirror 22b and is condensed by a troidal mirror 21 and then, is made incident to a fluorescence-side spectroscope 4 through a crossing part 27. When plane mirrors 22a, 21b are rotated by 90 deg., reflected light of the mirror 20 is reflected by a plane mirror 23 and a reference sample in a R side sample holder 12 is irradiated. Generated fluorescence 3 is reflected by a plane mirror 24 and is made incident to the spectroscope 4 in the same light path. In case of measuring by one light path, an excitation light 3 generated by providing a sample cell 28 at the part 27 is directly introduced into the spectroscope 4.
Patent JP-S59215926-A (JP)
Title: Fuel injection control of internal-combustion engine
Inventor: SASAKI SHIGERU
IPC: F02D41/10
Filed: 1983-05-23
Abstract: PURPOSE:To obtain the superior acceleration performance by temporatily increasing the fundamental fuel injection amount for a certain time after a throttle valve is opened perfectly when the engine temp. is low, thus suppressing the smoking of a spark plug. CONSTITUTION:In an electronic control unit 20 in engine operation, the fundamental fuel injection time T is calculated from each output of an air flow meter 9 and a revolution-number sensor 30. When a throttle valve 10 is at perfectly opened position, and a throttle switch 12 is ON, and the cooling-water temp. detected by a water temp. sensor 13 is over a set value, a prescribed correction coefficient K is multiplied, and a fuel injection valve 11 is controlled according to the injection time thus obtained with the above-described value. While, when the cooling-water temp. is under the set value, and the throttle valve 10 is opened perfectly, the fuel injection amount is increased only at the first fuel injection time, and the fuel injection amount on and after the second time is reduced gradually.
Patent JP-H07295689-A (JP)
Title: Remote control system
Inventor: SHICHIZOUSHI OSAMU
IPC: G06F1/26
Filed: 1994-04-27
Abstract: PURPOSE:To perform power source control matching the state of a power-on/off execution side system by providing a function which sends a power-on/off indication to the power-on/off execution side system at power-on/off reserved time stored in a management table. CONSTITUTION:A power-on/off indication side system 1 gathers information on the address of the power-on/off execution side system 10 periodically from the power-on/off execution side system 10 and manages it in the management table. The power-on/off indication side system 1 confirms the power source state of the power-on/off execution side system 10 on the basis of the address of the system 10 at power-on reserved time. When a main source 15 is OFF, a power-on indication is sent to the system 10. At power-off time, the power-on/off indication side system 1 confirms the power source state of the power-on/off execution side system 10 on the basis of its address and sends a power-off indication to the system 10 when the main power source 15 is ON.
Patent JP-S57207510-A (JP)
Title: Float type separating method of liquid mixture
Inventor: IKEDA HIROSHI
IPC: B01D17/02
Filed: 1981-06-12
Abstract: PURPOSE: To separate two kinds of liquids with a simple device, by making a float, positioned at the interface between the kinds of liquids separated in a closed vessel, to act as a seal at the time of liquid discharging.  
     CONSTITUTION: A mixture of water and mineral oil is forced into a closed separating tank C from (e) by opening valves α and β and closing a valve γ, and is left at rest till the mixture is separated into two layers of water layer B and mineral oil layer A by closing the valve α. A float (d) has an intermediate specific weight between the specific gravity 1 of water and 0.8 of the mineral oil, and is positioned at the interface between the layers A and B. Next the oil A is discharged from a liquid extracting port (a) at the highest part of the oil A by opening the valves α and β to force water into the tank C from a liquid extracting port (b) at the lowest part of it till the port (a) is sealed by said float (d). Then the valve γ is opened to dischage the water B from the extracting port (b) at the bottom. The float (d) is desirable to be close to the perfect sphere, and the relation between the radius R 1  of the float and the radius of curvatures R 2  of the liquid extracting parts (a) and (b) to be R 1 ≤R 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5614122-A (JP)
Title: Detector for quantity of liquid
Inventor: NISHIWAKI YOSHIKAZU
IPC: G01F23/28
Filed: 1979-07-14
Abstract: PURPOSE:To eliminate problems such as explosion and corrosion by improving precision by removing the cladding of part of optical fiber by regarding the part as a liquid-quantity measurement range and also by covering the cladding-removed part with a light leaking film that has vent holes. CONSTITUTION:Optical fiber 2, connecting display panel 5 to light source 1 partially led into container 6, has its cladding removed within range L of the measurement of the quantity of a liquid and the part where a core is exposed by removing the cladding is covered with light leaking film 3 through hollow part 7. While container 6 is filled with liquid 9, light leaking film 3 is compressed to contact the core hermetically, so that light from light source 1 will be emitted into liquid 9 by way of light leaking film 3. When liquid 9 is container 6 lessens below liquid-quantity measurement range L, hollow part 7 is formed again and light led to optical fiber 2 enters photoelectric converting element 4 after total reflection in the core, so that the quantity of the liquid is displayed on display panel 5.
Patent JP-S62245461-A (JP)
Title: Allocating method for board slot number
Inventor: YONEKURA MIKIO
IPC: G06F12/06
Filed: 1986-04-18
Abstract: PURPOSE:To enable the software of a maximum system to use by a low-order system as it is without being modified by determining slot numbers in the maximum system and generating the software,reading out module identification symbols of boards in respective slots in a specific system, and converting the read modules into slot numbers in the maximum system. CONSTITUTION:The slot numbers in the maximum system are determined and the software is generated, and the module identification symbols of boards in respective slots in the specific system are read out and the read modules are converted into slot numbers in the maximum system. Consequently, the modules are identified automatically and respective boards are allotted to logical board slots, and the software generated in the maximum system operates as it is even in any other low-order system as if the same modules are present on the back panel of the maximum system.
Patent JP-H01264794-A (JP)
Title: Object holding device
Inventor: YAMAMOTO TOSHIHIKO
IPC: B25J19/02
Filed: 1988-04-11
Abstract: PURPOSE:To efficiently and surely hold an object by fitting both a noncontact sensor and a contact type sensor to holding tools and providing a judging means to judge the holding state of the object based on the detection results of the sensors. CONSTITUTION:The existence of an object P in a holding area is detected in the noncontact state by a noncontact sensor 33 arranged on the holding area formed by a pair of holding tools 8, the detection result is sent to a judging means. The existence of the holding of the object P is detected in the contact state by a contact type sensor 34 provided on at least one of a pair of holding tools, the detection result is sent to the judging means. When the detection result indicating the existence of the object is sent from the noncontact sensor 33 and the detection result indicating the holding state is sent from the contact type sensor 34 to the judging means, the judging means judges the object P to be in the holding state. If the detection result from the contact type sensor 34 is changed after this holding state, the judging means judges the object P to be in the inadequate holding state.
Patent JP-H03286727-A (JP)
Title: Hydrolyzable nonwoven fabric and production thereof
Inventor: TAKEUCHI KUNIAKI
IPC: D04H1/587
Filed: 1990-04-03
Abstract: PURPOSE:To break up constituting fibers from each other by immersing the hydrolyzable non-woven fabric into a large volume of water and to allow flushing of the fibers together with the water by using the hydrolyzable non-woven fabric which consists of the constituting fibers, such as pulp fibers, thermally fused to each other by a water-soluble hot meltable resin and is specified in METSUKE and apparent density. CONSTITUTION:The preferable range of the METSUKE of the hydrolyzable non-woven fabric 1 consisting of the constituting fibers 2 thermally fused to each other by the water-soluble hot meltable resin 3 is 50 to 300g/m<2>, preferably 70 to 180g/m<2> and the desirable range of the apparent density thereof is 0.06 to 0.4g/cm<3>, more desirably 0.08 to 0.15g/m<3>. The water-soluble hot meltable resin 3 bonding the constituting fibers 2 to each other is dissolved and the non-woven fabric 1 is made to the laminate consisting of only the constituting fibers 2 by immersing the non-woven fabric into a large volume of the water. The constituting fibers are easily broken up from each other by flowing water and other, such as impacting, pulling or tearing.
Patent JP-S62245233-A (JP)
Title: Camera
Inventor: TAKADA SEIJI
IPC: G03B17/02
Filed: 1986-04-18
Abstract: PURPOSE:To surely prevent turning-off of a power source from being forgotten by providing a timer which turns off a switching circuit after a prescribed time and a holding means which is operated to reset the timer when a camera is held. CONSTITUTION:Since a grip part 2a is held by a hand when a camera is used, it is discriminated in accordance with intervals of the holding operation whether the camera is in the photographing preparation state or turning-off of the power source is forgotten. When a hold detecting switch 14 is turned on, a voltage generated at a connection point P between resistances 28 and 29 is inputted as a reset signal to a counter 27 to stop the counting operation of the counter 27. When the counter 27 counts a prescribed number of pulses, its output terminal D goes to the high level. The output signal is sent to a delay circuit 23 and turns off a switching circuit 22 after a prescribed time to stop the power supplying to a power line L.
Patent JP-H05304346-A (JP)
Title: Aluminum base circuit board
Inventor: GUNJI HIROYOSHI
IPC: C25D11/04
Filed: 1991-03-28
Abstract: PURPOSE:To provide an aluminum-based board to eliminate thermal influence to the utmost given when an aluminum base circuit board having an aluminum plate as its base is under production or is used as a finished good. CONSTITUTION:An aluminum base circuit board 1 consists of a base plate made of aluminum alloy, an insulation layer 3 formed on the surface of the plate 2, and a circuit 4 formed on the surface of the layer 3, and further the aluminum alloy forming the base plate 2 contains silicon of 5-25%, and the plate 2 is applied with oxidization film through electrolytic treatment.
Patent JP-S62248120-A (JP)
Title: Floating type magnetic head
Inventor: GOTO MAKOTO
IPC: G11B5/60
Filed: 1986-04-21
Abstract: PURPOSE:To improve the electromagnetic conversion characteristic and the resistance to CSS and to facilitate the manufacture by incorporating a gap to the end of one slide rail and forming a winding window by the adhesion of a lower frame. CONSTITUTION:A slot 3 is provided to the end of a slide rail 1b of a core 1 at an interval of a track width Tw and a metallic magnetic thin film is formed to gap opposed faces 1a, 2a of a core 2 having a slot 4 opposed to the slot 3. Glass 5a is packed in the slots 3, 4 and the cores 1, 2 are adhered. Then other lower frame 7 is adhered to the lower end of a side frame 6 applied with a winding 8 is adhered at the lower side of the gap and the winding window is formed. Since the gap applied with magnetic thin film is imbedded in the slide rail, the electromagnetic conversion characteristic and the resistance to CSS are improved and the manufacture including the winding window is facilitated.
Patent JP-H0366530-A (JP)
Title: Method and device for removing closing plug from tube of steam generator
Inventor: DANIERU GURIPUJINSUKI
IPC: F22B37/02
Filed: 1990-04-04
Abstract: PURPOSE: To take out a plug without causing damage to a tube and with no danger of breaking of a plug main body by relieving the wall of a plug main body of stress with the aid of a welding torch in a bore rebored by electric discharge machining, and introducing a gripping tool into the bore. CONSTITUTION: Relating to at least the co-expansion area of a plug 3 provided with a locking means, a plug main body 4 is bored in the direction of the end wall 6 of the plug main body 4, and a clamp block 7 is drilled by an electric discharge machining process, over a substantial part of the length of the clamp block 7. The wall of the plug main body 4 is relieved of stress with the aid of a welding torch introduced into the bore made by electric discharge machining, and a gripping tool is introduced into the bore in order to extract from the tube 2 the plug main body 4 which has been relieved of stress. Thus, the plug 3 can be taken out without causing damage to the tube 2 and with no danger of breaking of the plug main body 4 in the tube 2.
Patent JP-S63255395-A (JP)
Title: Electroplating device
Inventor: FUKUDA SHUZO
IPC: C25D7/06
Filed: 1987-04-13
Abstract: PURPOSE:To uniformize the characteristic of a plated layer by providing a seal plate having an inverted T-shaped section on both sides of a strip, and making the plate movable in the widthwise direction of the strip to uniformly supply the plating soln. at the place where the plating soln. is discharged onto the strip from a nozzle. CONSTITUTION:An anode 14 is provided on both sides of the strip 13 traveling in a plating tank, and the plating soln. is obliquely and downward discharged into the gap between the electrode 14 and the strip 13 from the nozzle 17 of a nozzle header 16 provided at the upper part of the electrode 14. The seal plate 19 having an inverted T-shaped section is provided on both sides of the strip 13 corresponding to the discharge place of the plating soln. from the nozzle 17. Each seal plate 19 is formed with a baffle plate part 20 close to and flush with the strip 13 and a throttling plate part 21 provided at right angles to the lower part of the baffle plate part 20, the seal plate 19 is moved in accordance with the width of the strip 13, and hence the plating soln. is supplied in accordance with the width of the strip 13.