baber/WOPTO huggingface dataset:
Patent JP-H01237259-A (JP)
Title: Car body supporting device for bogie of railway rolling stock
Inventor: OKAMOTO SEIICHI
IPC: B61F5/02
Filed: 1988-03-18
Abstract: PURPOSE:To facilitate the joining work between a bogie frame and a car body by installing an adapter connected with a car body longitudinal force receiving part, at one edge of a traction link whose the other edge is connected with the bogie frame, and by installing an adjusting rod between a bracket in the lower part of the adapter and the bogie frame and permitting the traction link to be held horizontally. CONSTITUTION:One edge of a traction link 4 is connected with the cross beam 7 of a bogie frame through a rubber bush 19, and an adapter 6 is installed at the other edge of the traction link 4. The car body 1 and the bogie frame are connected by connecting a longitudinal force receiving part 2 of the car body 1 through a pin 10 and bolt 18 of the adapter 6. A bracket 11 is installed under the adapter 6, and an adjusting rod 12 having a nut 15 is installed between the bracket 11 and the other cross beam of the bogie frame. The adapter 6 can be held horizontally by the turn of the nut 15, and when the car body and the bogie frame are connected, the adapter 6 can be held horizontally, and joint work can be carried out in simple manner.
Patent JP-H06250066-A (JP)
Title: Zoom lens barrel
Inventor: TAKAYAMA TORU
IPC: G02B7/08
Filed: 1993-02-26
Abstract: PURPOSE:To realize such an internal focusing zooming that focusing is executed by the second and succeeding follower lens groups, and to shorten a focusing time at an AF focusing time by simple components without deteriorating the operability of one-operation zooming. CONSTITUTION:An engagement pin 16 integrally provided on the second and succeeding-group lens holding rings 4 participating in both of the zooming and the focusing is inserted in a cam groove both for zooming and focusing 2a provided on a cam ring 2 and a straight advance groove 7c provided on a focus interlocking ring 7. By the rotation of a focusing operation ring 8 provided on a zooming operation ring 9, the ring 4 participating in both of the zooming and the focusing is moved in an optical axis direction and the focusing is executed. Then, the one-operation and internal focusing zoom is realized.
Patent JP-S62219779-A (JP)
Title: Solid-state image pickup device
Inventor: HIROSE SATOSHI
IPC: H04N5/335
Filed: 1986-03-19
Abstract: PURPOSE:To prevent a spurious signal from generating, by impressing a voltage equal to the voltage to be impressed on a potential setting first electrode, on a potential setting second gate electrode, when no voltage is impressed on the potential setting first gate electrode. CONSTITUTION:By generating the on-state of a potential setting second gate electrode 38 at a time when no signal is read out, a potential goes to the one shown in figure (a), and an electric charge generated at an electric charge generating area 43, after overflowing to an electric charge absorbing area 41, flows to a positive power source. Next, at a time when an accumulation to read out the signal is started, by setting the gate electrode 38 at an off-state, and setting a potential setting first gate electrode 34 at the on-state, the potential goes to the one shown in figure (b), and it is considered that the time while the accumulation is performed is the one while the shutter of a camera is opened. Next, by setting the gate electrode 38 at the on-state, gate electrodes 34 and 35 at the off-states, and a gate electrode 36 at the on-state, the potential goes to the one shown in figure (c), and the electric charge is transferred from a well 48 to a well 49. In this way, it is possible to prevent the spurious signal from generating even when great strong light is made incident.
Patent JP-H06251424-A (JP)
Title: Optical disk
Inventor: DAIKO TAKASHI
IPC: G11B7/24094
Filed: 1993-02-26
Abstract: PURPOSE:To obtain an optical disk suitable for high-density recording and small in timewise change by decreasing dispersion in warpage in a disk plane for one turn which is caused by forming a label part using a colored opaque UV ink containing a pigment or the like on an optical disk. CONSTITUTION:The surface of an optical disk 10 has a label part 4 consisting of an UV ink having Young's modulus E. The disk surface other than the label part 4 is partly formed with a transparent UV resin film 5 having Young's modulus within + or -20% of E in a specified area ratio or higher.
Patent JP-S57179332-A (JP)
Title: Intake device for internal combustion engine equipped with fuel injection means
Inventor: KITAMURA SHIYUUICHI
IPC: F02B31/08
Filed: 1981-04-27
Abstract: PURPOSE:To improve combustibility of fuel, by drawing and compressing a part of intake air in an intake passage by means of a pump, ejecting the intake air at a high speed from nozzles disposed at a downstream part of the intake passage and in the vicinity of an intake port, and thereby promoting atomization of fuel ejected from a fuel injection valve. CONSTITUTION:An air jet 7 is formed in the wall of an intake pipe at a part thereof located at an intermediate part between a flap 1 of an air-flow meter and throttle valves 2 of a carburetor, and the suction side of a pump 6 driven by a motor or an engine associated therewith is connected to the air jet 7. Further, a nozzle 8 is disposed  in the vicinity of a fuel injection valve 3 which is fixed to the intake pipe at the part located downstreams of the throttle valves 2, such that it is directed toward the injection port of the valve 3, and another nozzle 9 is disposed in the vicinity of an intake port which is opened and closed by an intake valve 10. These nozzles 8, 9 are connected to the discharge side of the pump 6. With such an arrangement, fuel ejected  from the injection nozzle 3 is atomized into fine particles by high-speed air flow and  strong turbulence is imparted to mixture in a combustion chamber 12. Therefore, it is enabled to burn mixture completely.
Patent JP-H06281077-A (JP)
Title: Rising corner pipe member
Inventor: OYA HIROSHI
IPC: F16L43/00
Filed: 1993-03-23
Abstract: PURPOSE:To perform piping of various sizes of resin pipes with a minimum bending radius in a rising corner pipe member which is provided with a fixed part to a floor surface made of a concrete slab or the like, by making the inner diameter of a bent part formed at a central larger than the inner diameter of both ends. CONSTITUTION:In performing piping for water supply and hot water supply through a soft resin pipe 6, the center of the body upper end 16 of a rising corner pipe member 10 is fitted to the predetermined rising position of a rising pipe 9, and a supporting metal fitting 12 is fixed to a concrete slab 4 at the position. After a sheath pipe 1 is laid on the slab 4, the top end of the sheath pipe 1 is inserted into the end part 17 of the rising corner pipe member 10 and is fixed by a clamping pin 13. Then the resin pipe 6 is passed through. The inner diameter of the bent part of the rising corner pipe member 10 is made larger than the inner diameter of both ends, therefore it is possible to pass various sizes of resin pipes 6 with a minimum bending radius without difficulty. The top end of the resin pipe 6 is connected to the rising pipe 9 through a mechanical joint 7.
Patent JP-S58180262-A (JP)
Title: Coating method
Inventor: YOSHIDA TOORU
IPC: B05D1/36
Filed: 1982-04-16
Abstract: PURPOSE:To stabilize a bead, by providing a means which moves a web from the bottom surface side of the bead to the top surface side thereof and pressurizes the bottom surface side of the bead and generating a pressure difference between the top and bottom surfaces of the bead. CONSTITUTION:Coating liquid 6 is fed by a pump 18 and is advanced on the horizontal surface of a die block 3 by the effect of surface tension to form a bead 8 between the forward end of the block 3 and a web 1. A packing roll 2 is rotated in the direction of an arrow A and the web 1 is moved in the direction of an arrow A', that is, from the bottom surface side of the bead 8 toward the top surface side thereof to provide a pressurizing chamber 21 on the bottom surface side of the bead 8. Pressurizing air is fed by a blower 23 into said chamber 21 to generate a pressure difference between the top and bottom surface of the bead 8, whereby the bead is stabilized. The coating liquid of <=2cp viscosity and <=25dyne/cm surface tension is coated. This method is effective particularly in the case of coating the undercoating liquid (e.g., alcohol) for a photosensitive film.
Patent JP-H01237687-A (JP)
Title: Dot density converter
Inventor: KAMON SEIICHI
IPC: G09G1/00
Filed: 1988-03-18
Abstract: PURPOSE:To substantially eliminate a difference in the figures before and after dot density conversion by increasing or decreasing the row which has the least influence on the original figure even if the dots are thinned or added from or to the inside of a certain block in a line direction or row direction. CONSTITUTION:Figure data is stored once into a data storage means 1. The inputted figure data is separated by a data dividing means 2 to plural processing unit groups in line or row directions according to the conversion rate of the dot density of the inputted figure data. The divided processing unit groups are subjected to detection of the difference in the presence and absence of the dots in the adjacent lines for each of the respective groups. One line of the part where the number of the continuous dots is largest if the lines of the same array of the dots continue and one line of the part where the number of dot differences is largest if the lines of the same array of the dots do not exist are deleted or added by a dot line increasing and decreasing means 4 according to the dot density conversion rate and are stored into another memory region. Display or printing is executed according to the converted figure data.
Patent JP-H1022802-A (JP)
Title: Switching means having self-holding function and self-arc-extinguishing function
Inventor: SUZUKI TOSHIYASU
IPC: H02M1/08
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To facilitate a turn-off control and to reduce self-holding current. SOLUTION: For instance, an NPN 22 is placed at the preceding stage and has the Darlington connection to an NPN 23, and a PNP 21 is connected between the collector and base of the NPN 22. Then the base of the NPN 22, a resistance 24, the base and emitter of an NPN 20 and the emitter of an NPN 23 are connected in this order. The collector of the NPN 20 is connected to the base of the PNP 21 via a resistance, and a resistance is connected between the base and emitter of each transistor. Thus, it is possible to decide whether the main current is larger than the holding current, when the voltage is detected by the NPN 20 between the base of the NPN 22 and the emitter of the NPN 23. Thereby, the value of the resistance 24 can be increased, compared with its conventional value.  As a result, the current that flows when a short circuit is secured between the base and emitter of the NPN 20, for example, is reduced in a turn-off control mode. Thus, the turn-off control can be facilitated.
Patent JP-S55157955-A (JP)
Title: Operating refrigerant cooling rotary electric machine
Inventor: TSUKUI TSUTOMU
IPC: H02K9/24
Filed: 1979-05-25
Abstract: PURPOSE:To prevent the corona discharge due to the fall of the refrigerant gas pressure in a refrigerant cooling rotary electric machine for improving its reliability by raising the gas pressure by filling the casing with a refrigerant gas, before starting the machine. CONSTITUTION:A casing 2 of a hermetically sealed-type gas cooling rotary electric machine is filled with a refrigerant gas, and the machine is started after the refrigerant gas pressure is raised to approximately atmospheric-pressure. In order to raise the refrigerant gas pressure, for example, a refrigerant container 4 filled with a refrigerant fluid 5 is installed inside the casing 2, and a heater 6 installed in the container 4 is energized to vaporize the fluid 5. Thus, the generation of the corona discharge due to the fall of the pressure in the casing can be prevented, so that the need for shielding the electric circuits from the corona discharge can be eliminated.
Patent JP-H01236731-A (JP)
Title: Complementary analog switch
Inventor: KAWADA SHIGERU
IPC: H01L27/08
Filed: 1988-03-16
Abstract: PURPOSE:To prevent the malfunction by providing a protecting device including a switch element which is inserted between a signal line connecting two complementary transistor TR gates and a specific potential supply terminal and is controlled to be made conductive for nonconduction of gates. CONSTITUTION:If a positive excessive input signal is applied to a terminal 10 when CMOS gates 150 and 160 are turned off and the circuit between an analog signal input/output terminal 10 and a common terminal 1 is in the non- connection state, source electrodes 112 and 121 of FET switches 110 and 120 are pulled to a high positive potential together. The PN junction of the switch 110 is forward bias and a partial current flows to a supply voltage terminal VDD by a large positive signal. The absolute value of the voltage between the gate and the source exceeds a threshold voltage by the large positive signal to the source electrode 112 and the switch 110 is made conductive, and a current path is formed between the source electrode 112 and a drain electrode 113. However the potential of a terminal 102 does not rise because an FET 130 goes to the conductive state and is connected to an earth terminal, and FETs 150 and 160 are turned off as they are, and the excessive input signal does not reach the terminal 1.
Patent JP-H03266073-A (JP)
Title: Document processor
Inventor: SOMA TSUNENORI
IPC: G06F17/21
Filed: 1990-03-16
Abstract: PURPOSE:To speedily select a desired editing item candidate to be interlocked with a specified operation by displaying the editing item candidate group to be selected while being interlocked with the specified operation. CONSTITUTION:When an instructing means 1 executes the fixed operation, a relative function display means 3a displays the editing item candidate group to be selected while being interlocked with this operation on a display means 2 at prescribed timing. Thus, without executing a conventional selecting item display command by an operator, the required respective relative item candidates can be displayed by a list at optimum timing and the desired relative item candidate to be execute can be speedily selected. Therefore, efficiency for preparing a document can be improved.
Patent JP-H06274947-A (JP)
Title: Production of laminated optical disk
Inventor: YAMADA SHINGETSU
IPC: G11B7/26
Filed: 1993-03-23
Abstract: PURPOSE:To obtain an optical disk having small acceleration in the axial direction by laminating two disk substrates under specified pressure and repeating heat treatment. CONSTITUTION:A disk substrate is produced by injection-molding of PC resin in an injection molding machine equipped with a stamper. Then a dielectric material layer, information recording layer, inorg. protective layer are successively formed on the substrate. Then an org. protective layer is applied to produce a one-side optical disk. An adhesive is applied on the org. protective layer of two one-side disks to provide an adhesive layer, and two of these disks are laminated with the adhesive layers facing to each other and pressed under 30-100kgf/cm<2> pressure for specified time. Further, the laminated optical disk is subjected to heat treatment repeatedly. Namely, a cycle of rising temp., keeping at that temp., and cooling is repeated for several times.
Patent JP-S63232424-A (JP)
Title: Alignment
Inventor: HAMAZAKI FUMIYOSHI
IPC: H01L21/027
Filed: 1987-03-20
Abstract: PURPOSE:To enable extremely high alignment accuracy and positioning at high speed by selecting a measured region from a region point-symmetric to the center of a substrate with the exception of a region at the center of the substrate, measuring the quantity of the positional displacement of an original plate and the substrate in the selected region and positioning the original plate and the substrate. CONSTITUTION:When an original plate such as a mask, a reticle, etc., and a substrate such as a semiconductor wafer are positioned in an exposure device as a semiconductor production unit, a measured region is selected from a region point-symmetric to the center of the substrate with the exception of a region at the center of the substrate, and the quantity of the positional displacement of the original plate and the substrate in the selected region on the substrate is measured through a TTL (Through The Lens) system and the original plate and the substrate are positioned. The region point-symmetric to the center of the substrate is used as the object region of measurement, thus accurately calculating the central position of the substarte, then eliminating the need for measurement in the region at the center of the substrate.
Patent JP-H08264447-A (JP)
Title: Magnetron sputtering film formation system
Inventor: MIZUSAWA YASUSHI
IPC: H01L21/203
Filed: 1995-03-23
Abstract: PURPOSE: To achieve favorable step coverage on holes of a high aspect ratio in a substrate by controlling the relation between substrate-target distance and the diameter of an erosion region, and so on, to a specified value. CONSTITUTION: A vacuum chamber 1 is equipped on its bottom with a substrate holder 2, which is moved up/down by an elevator 21. A heater 22 is installed inside the substrate holder 2, and a substrate 3 is set on the upper face of the holder 2. A target 5 is installed on the ceiling of the vacuum chamber 1 with a target electrode 4 in-between. A certain distance is allowed between the substrate 3 and the target 5, and the surface of the substrate 3 is sputtered with Ti and TiN to form a film on contact holes. When permanent magnets 61, 62 are arranged to adjust the magnetic force, an erosion region with a certain diameter is formed on the surface of the target 5. Letting the distance between the substrate 3 and the target 5 be L and the diameter of the erosion region be D, L/D is controlled to 1.2 or above.
Patent JP-H01236923-A (JP)
Title: Apparatus for wet desulfurization of exhaust gas
Inventor: KATSUBE TOSHIO
IPC: B01D53/50
Filed: 1988-03-17
Abstract: PURPOSE:To keep the concn. of Cl const. in discharged water of desulfurization to be processed by a wastewater treating apparatus, by estimating the concn. of Cl in the discharged water on real time from the conditions of a boiler and a desulfurizing apparatus and adjusting the supplying amount of the discharged water of desulfurization according to the concn. of Cl. CONSTITUTION:The total flow amount of Cl is calculated by a multiplier and an adder by sending the signals from a detector 50 of the flow amount of a discharge gas flowing before a desulfuring apparatus 5, a detector 51 of Cl concn. in the discharged gas, a detector 52 of water-supplying amount of a water supplying line 19 to a thickener over-flow water tank 18, and a detector 53 of Cl concn. in the supplied water. Meanwhile, the total discharged water amount is calculated from the signals from a detector 56 of the flow amount of an adsorbing agent slurry and a detector 55 of the discharged water flow amount. From the both, Cl concn. in the discharged water is calculated, compared with the set value, and by the resulting deviation signal, a valve 54 to adjust the discharged water flow amount is controlled so as to control the flow amount of the discharged water of desulfurization into a wastewater treating apparatus.
Patent JP-H10259121-A (JP)
Title: Surfactant composition for hair or skin
Inventor: HASEGAWA YOSHIHIRO
IPC: A61Q5/02
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant composition for hair or skin having high lingering fragrance properties by using a perfume substance having an aromatic ring, carbonyl group, ether bond, carboxyl group or nonaromatic unsaturated bond and a specific value or below of a calculated LogP (ClogP) value in an amount within a specified range. SOLUTION: This composition comprises a perfume substance required to have a structure having initially an aromatic ring and one or more selected from carbonyl group, ether bond, carboxyl group and a nonaromatic unsaturated bond and a CLogP value is <=1.5, preferably -1.5 to +1.5. Vanillin, cinnamic alcohol, heliotropin, etc., are cited as concrete examples of the perfume substance and one or more can be used in combination and formulated in an amount of 0.25-1wt.%, preferably 0.5-1wt.% in the total composition. An anionic, a nonionic, an amphoteric surfactants, etc., are formulated as a detergent active ingredient in the surfactant composition for the hair or skin.
Patent JP-H05268633-A (JP)
Title: Color signal processing circuit
IPC: H04N9/83
Filed: 1992-03-23
Abstract: PURPOSE:To improve the picture quality by setting the delay time of a first comb filter provided in an APC loop to a time shorter than that of a second comb filter to reduce the extent of delay of a delay line for time correction. CONSTITUTION:A normal two-line comb filter having a short extent of delay is used as a first comb filter 4, and a high-performance multiline comb filter having a long extent of delay is used as a second comb filter 18. Respective delay times are so set that the sum of the delay time of the filter 4 and that of a color burst synchronizing circuit 200 is approximately equal to the sum of the delay time of the filter 18 and that of a delay circuit 20. By this constitution, the extent of delay of the delay circuit 20 is shortened by the delay difference between filters 4 and 18 to improve the picture quality.
Patent JP-S60206363-A (JP)
Title: Correcting circuit provided with hue signal level indicator
Inventor: OGANO AKIRA
IPC: H04N9/79
Filed: 1984-03-30
Abstract: PURPOSE:To discriminate easily the color of an original picture by constituting a titled circuit so that the level of a hue signal can be displayed by an indicator. CONSTITUTION:Each color signal (M+...V+) and (M-...V-) being the output of a hue separating circuit 2 is inputted to an indicator 5 (for instance, voltage indicator) through a differential amplifier 6. Each edition signal level is also inputted to an indicator 7. An operator confirms the color of an original picture from the deflection of a pointer of the indicator 5 first, and subsequently, rotates a knob, while obsorving a display of the indicator 5 and the indicator 7 of the signal level of outputs Y (yellow), M (magenta), C (cyan), and K (India ink), and adjusts it to a level corresponding to a requested color.
Patent JP-H10259716-A (JP)
Title: Flexible tube for automobile exhaust system
Inventor: NAGAI TADASHI
IPC: F16L27/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube satisfying the all demanded performances, such as reduction of size and weight, a low cost, a high displacement absorbability, and high durability, and ensuring durability and reliability of a spring against an exhaust heat and an increased practical value, in a flexible tube for an automobile exhaust system provided with a bellows to absorb relative displacement of a first exhaust pipe mounted on the engine side of an exhaust system for an automobile and a second exhaust pipe mounted on the muffler side. SOLUTION: This flexible tube for an automobile exhaust system comprises a bellows 3 to absorb displacement of two exhaust pipes 1 and 2; an outer cover 5 formed in a cylindrical shape to cover the outer periphery of the bellows 3 and having one end part fixed at one end part of the bellows 3; a protector 7" connected to the other end of the bellows 3; a coil spring 6 located between the free end part of the outer cover 5 and the protector 7" and having spring two parts securely coupled to the outer cover 5 and the protector 7"; and a heat insulation member 8" located between the coil spring 6 and the protector 7" and blocking conduction of heat from the protector 7" side to the soil spring 6.