baber/WOPTO huggingface dataset:
Patent JP-S61133713-A (JP)
Title: Agc device
Inventor: SUGAWARA MITSUTOSHI
IPC: H03G3/20
Filed: 1984-12-03
Abstract: PURPOSE:To attain optimum gain control independently of the quantity of an input level by controlling an output of a detection means with a reference voltage at a gain control means, counting the number of increase/decrease according to the compared output and using an output in response to the count as a gain control signal. CONSTITUTION:An output of a comparator 25 is given to a switching terminal of an up-down counter 26, a clock is built in the counter 26, a data output of a memory 27 using the count as an address input is subject respectively to D/A conversion and the result is inputted to a gain control terminal of amplifiers 2-4. When a signal is inputted and an output of a detector 5 exceeds a reference voltage 24, the output of the comparator 25 is logical H and the counter 26 is counted up. Then the gain of the amplifiers 2-4 is decreased via D/A converters 28-30 depending on the content of the memory 27. Since a value corresponding to the control voltage of the amplifiers 2-4 is stored in the memory 27 so that the gain is decreased according to the address and the gain is shared with less noise and distortion, the gain is decreased in response to the count-up of the counter 26.
Patent JP-H0595192-A (JP)
Title: Fixing structure for connection line
Inventor: FURUYA OSAHISA
IPC: H05K7/00
Filed: 1991-10-02
Abstract: PURPOSE:To provide a fixing structure for a connection line which is capable of preventing the occurrence of a short circuit and characteristic variations caused by a connection line without an insulating cover. CONSTITUTION:A connector ribbon 20 is fixed on the head of a screw by means of an insulative fixing member 21, so that the fixing structure is arranged without a contact between the connector ribbon 20 and the head of the screw 10.
Patent JP-S61132856-A (JP)
Title: Eddy current flaw detecting method by insertion probe coil
Inventor: HIRAKAWA SHIGEKI
IPC: G01N27/90
Filed: 1984-12-01
Abstract: PURPOSE:To execute an eddy current flaw detection in all parts of a tube by inserting an insertion probe coil into the tube, and turning it in the peripheral direction. CONSTITUTION:An insertion probe coil 3 is inserted into a bobbin 4 from a tube expanded part D until a flange plate 6 abuts on a tube plate 2. The probe coil 3 is in parallel to the axial direction, in the side face of the bobbin 4, and to its end face, a pair of coils 5 being parallel to the direction vertical to the axial direction are wound round and formed. Accordingly, when an eddy current flaw detection is executed in the peripheral direction by turning the probe coil centering around the tube axis direction, only a defect generated in the tube can be detected as a discontinuous part without being influenced by a discontinuous part formed in the tube axis direction by the plate 2, the tube expanded part D and a tube end 9, etc., and a flaw detection can be executed in all parts of the tube.
Patent JP-H0680917-A (JP)
Title: Ink for making thermal stencil sheet
Inventor: YAMAZAKI NORIMUNE
IPC: C09D11/033
Filed: 1992-08-31
Abstract: PURPOSE:To obtain the title ink excellent in dryability, processability, etc., by dispersing carbon black in a dispersing medium comprising water and a water-soluble organic solvent with the aid of a surfactant. CONSTITUTION:Water, a water-soluble organic solvent (e.g. isopropanol), a surfactant (e.g. dodecylbenzenesulfonic acid) and carbon black are fed into a dispersing machine such as a ball mill or a roll mill. The carbon black is coated with the surfactant and is then dispersed to produce the title ink suitable for making a thermal stencil sheet for thermal stencil printing. It is also possible to add a polymeric dispersion stabilizer, etc., in order to improve the stability of the dispersion of carbon black and to adjust the viscosity. The obtained ink can give a sheet with good processability because the carbon black can fully absorb infrared rays, and the energy in the form of thermal energy can be fully conducted to the stencil sheet.
Patent JP-S63109283-A (JP)
Title: Ignition timing control device for engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02P5/15
Filed: 1986-10-27
Abstract: PURPOSE:To increase a feedback control accuracy regardless of the cross-sectional area of the passage of a throttle valve part for achieving the stabilization of an engine, by calculating the actual torque equivalent so as to be dependent not only on the intake air quantity and the number of revolutions of the engine but also on the cross-sectional area of the passage of the throttle valve part. CONSTITUTION:Being input with intake air quantity and the number of revolutions of an engine, a control circuit 10 obtains a basic ignition timing. At the same time, it obtains an aimed torque equivalent (aimed cylinder air flow rate). Next, receiving a signal from a throttle valve sensor 5, it finds a delay factor, by which the responsiveness corresponding to the passage cross-sectional area can be obtained, by means of an empirical formula including the passage cross-sectional area, the number of revolutions of the engine, the volumetric efficiency, or the like, to obtain the actual torque equivalent. Next, the deviation between the actual torque equivalent and the aimed torque equivalent is obtained, and the correction quantity for the ignition spark advance value corresponding to this deviation is calculated to correct the basic spark advance value. Accordingly, even if the aimed torque equivalent has changed stepwisely, the actual torque equivalent is calculated on the basis of the engine revolutions, intake air quantity, and the passage cross-sectional area of the throttle part, so that the feedback control is carried out, thus the control accuracy can be increased, and the stable operation of the engine can be enabled.
Patent JP-H02104801-A (JP)
Title: Ballast-scattering-proof equipment for railway ballast
Inventor: TACHIKA KOICHI
IPC: E01B37/00
Filed: 1988-10-11
Abstract: PURPOSE:To prevent ballasts from being scattered by arranging covering screens provided with meshes through which the ballasts are not passed, on the side band sections of the ballasts in the extended direction of a track, and by fixing the screens on a bearing member passed under the rail of the track. CONSTITUTION:Covering screens 7 provided with meshes through which ballasts are not passed, and provided with the yield strength members 9 of ropes, frame bodies, and the like on the periphery are formed. After that, the screens 7 are arranged on the side band section 1a of ballasts 1 in the direction of a track extension. After that, the screens 7 are fixed on the hooks 10 of a bearing member 6 passed under a rail 4 with the yield strength ropes 9 fastened with fastening ropes 11.
Patent JP-S63109964-A (JP)
Title: Simulator for machining
Inventor: SHOJI KAZUHIRO
IPC: B23Q41/08
Filed: 1986-10-29
Abstract: PURPOSE:To enable the simple and rapid simulation of machining without requiring expert knowledge by automatically forming a program for simulation based on the simulation conditions such as equipment, a machining condition, a machining process, etc. which are inputted from each input part. CONSTITUTION:When an equipment data is inputted into an input part 1 and the machining condition of a workpiece geometry, etc. is inputted into an input part 2, an equipment selecting part 3 is operated and equipment is selected appropriately via man's hand. The order of processes is determined appropriately via man's hand using the data of an equipment data storing part 1a and a process data storing part 4a by a process planning part 4, and the data of the process data storing part 4a and the equipment data storing part are read by a layout planning part 5 and layout is carried out by a dialogue form. An automatic programing part 6 forms a simulation program based on the data of the data storing parts 1a, 4a, 5a, which is executed by an executing part 7, and an output part 8 has a CRT, etc. and outputs the result of a simulation.
Patent JP-2000090638-A (JP)
Title: Disk device
Inventor: YAMAMOTO KAZUYUKI
IPC: G11B25/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a disk device which prevents the outflow of air from the inside of an outer enclosure and which prevents dust particles from entering the outer enclosure from the outside. SOLUTION: An enclosure 2 which is opened in one side is installed. A cover body 3 which is supported by the enclosure 2 so as to be freely moved is installed. A mechanism chassis 6 which is arranged inside an outer enclosure 4 which is formed of the enclosure 2 and the cover body 3 is installed. A holder 5 which holds a disk cartridge 15 formed in such a way that a disklike recording medium 17 is housed rotatably inside a case body 16, in which an insertion hole 16c to be opened and closed by a shutter 18 is formed, and which is moved with respect to the enclosure 2 due to the movement of the cover body 3 is installed.  An actuator 8 which is provided with heads 11, 11, which is moved when the shutter 18 at the disk cartridge 15 is opened, which allows the heads 11, 11 to be inserted through the insertion hole 16c and which positions the heads 11, 11 in arbitray positions on a recording track on the disklike recording medium 17 is installed. An air-outflow preventing space 13 which is opened only on the side of the insertion hole 16c in the disk cartridge 15 held by the holder 5 inside the outer enclosure 4 is formed.
Patent JP-H04133026-A (JP)
Title: Liquid crystal display device
Inventor: KOIDE SHIRO
IPC: G02F1/1343
Filed: 1990-09-25
Abstract: PURPOSE:To accomplish multicolor display and gradation display by forming an engaging part where interdigital shaped segment electrodes are engaged so that the widths of the electrodes may be respectively different and arranging a color filter on the segment electrode. CONSTITUTION:The respective segment electrodes 2 equivalent to a display area are formed in the interdigital shape. The engaging part of the electrodes 2a and 2b is formed so that the widths of the electrodes may be different, respectively. Then, the color filter layer 5 for performing the multicolor display is formed on the electrode 2. Thus, an LCD for multicolor and an LCD for gradation display are obtained only by selecting the color filter by one cell.
Patent JP-H04132905-A (JP)
Title: Monitoring apparatus of periphery of automobile
Inventor: ITO TOSHIO
IPC: G01B11/26
Filed: 1990-09-25
Abstract: PURPOSE:To monitor the surface inclination of an object in the periphery of an automobile by providing each light source with a first polarizing filter, and a pickup means with a second polarizing filter having the polarizing direction orthogonal to that of the first polarizing filter. CONSTITUTION:This apparatus has three light sources 11a-11c of lamps mounted in an automobile for projecting light to an object in the periphery of the automobile 1, and a TV camera 12 provided in the automobile 1 for taking images of the object. The lamps are at least partly or fully equipped with standard facilities. Moreover, the apparatus has a first polarizing filter 14 for each light source 11a-11c, a second polarizing filter 15 installed in the TV camera 12 and having the polarizing direction orthogonal to that of the first polarizing filter 14, and an operation means for operating the surface inclination of the object from the density of the reflecting light of the object. Therefore, the reflection characteristic of the object when the reflecting light of the object is received by the camera 12 shows approximately total dispersion. Even if the reflection characteristic of an object is unknown, it is possible to treat the reflection characteristic to be uniform and already known, thereby to know the surface inclination of the object by applying the illuminance difference stereo method.
Patent JP-H03124526-A (JP)
Title: Valve structure of aseptic filling and packing apparatus
Inventor: TAKEDA AKIRA
IPC: B65B3/00
Filed: 1989-09-29
Abstract: PURPOSE:To simplify control of a supplied volume and completely sterilize inside a valve by constituting a valve supplying lubricant solution and germicide solution to a driver in an aseptic chamber of a rotary valve which can be operated from outside the aseptic chamber. CONSTITUTION:A rotary valve 10 has a rotary actuator 11 protruding outside an aseptic chamber, a valve body 12 and a nozzle 13 for keeping the valve body 12 rotatably and water-tightly wherein rotating force from the actuator 11 is transmitted to the valve body 12. The valve body 12 is formed with a semicircular part 14 which faces a solution inlet port 13a and solution outlet ports 13b, 13b of the nozzle 13 wherein due to adjustment of a rotation of the rotary actuator 11, a large volume of germicide solution is jetted from the solution outlet port 13b and lubricant solution is dripped little by little. Since flow rate control is done by adjusting an rotation angle of the rotary valve body, operation is simple and when the germicide solution is supplied, the flow rate control of the rotary germicide solution or lubricant solution is possible after the peripheral faces of the rotary valve body is sterilized.
Patent JP-S61133344-A (JP)
Title: Sliding contact point material
Inventor: FUJISHIMA SUSUMU
IPC: H01B1/02
Filed: 1984-12-04
Abstract: PURPOSE:To reduce and stabilize the contact resistance of the sliding contact point material, by dispersing a Cd oxide and an Nb oxide in Ag finely and uniformly. CONSTITUTION:The sliding contact point material is manufactured by dispersing, by weight, 0.5-15% CdO and 0.1-5% NbO in Ag finely and uniformly. The softening temp. as well as the lubricating ability of this material is increased because of the fine and uniform dispersion of the above oxides in the Ag, so that the wear resistance of, e.g., a contact of a commutator of small-sized motor made of this material can be improved. Moreover, no oxide film is formed on the sliding surface, so the contact resistance can be reduced and stabilized and the variance in the number of revolutions of the commutator can be reduced.
Patent JP-S63109331-A (JP)
Title: Water level detector
Inventor: HAMAKAWA ETSUZO
IPC: G05D9/00
Filed: 1986-10-28
Abstract: PURPOSE:To accurately detect a water level, by floating a float on a solvent to move the same by air pressure. CONSTITUTION:The water 31 entering an inner tank 17 also enters an air trap 23 and, when the water level in said trap 23 rises, the air pressure in the air trap 23 rises and the pressure in the hollow part 29 of a float 28 rises. The float 28 is held on the lower side under its own wt. but pushed up corresponding to the pressure of the hollow part 29. Then, a permanent magnet 31' approaches the lead switch 32 provided to the upper part of a hermetically closed container 26 to operate the same. Whereupon, the supply of water is stopped by the operation of a water supply solenoid valve 20 and a definite amount of the water 31 can be supplied to the inner tank 17. When a definite amount of the water 31 enters said tank 17, a washing pump 33 is driven to perform washing for a definite time and subsequently stopped and, after the water is discharged by a drain pump 36, the valve 20 is opened. The switch mounted to the outside of the container 26 is turned ON and OFF by the movement of the float 28. When the seal liquid agent 27 in the container 26 is constituted of one having low freezing temp. and low in the reduction of evaporation quantity, this apparatus can be used at low temp. over a long period of time.
Patent JP-S61134053-A (JP)
Title: Semiconductor ic device
Inventor: MISAKI KOICHIRO
IPC: H01L27/04
Filed: 1984-12-04
Abstract: PURPOSE:To prevent the short circuit between the substrate and trimming wirings by a method wherein the trimming wirings are formed out of the second layer wirings in the IC device having the double-layer wiring structure. CONSTITUTION:The titled device is composed of a semiconductor substrate 101 with a P-N junction element 102; a thermal oxide film 103, the first insulation film, formed on the substrate 101; the first layer aluminum wirings 105, the first metallic wirings, located on the first insulation layer and formed to connect the element 102; an interlayer plasma nitride film 106, the second insulation film made of at least one layer, formed on the first insulation film 103 by covering the first metallic wirings 105; the second layer aluminum wirings 109, the second metallic wirings, located on the second insulation film 106 and formed to connect the wirings 105; and a vapor phase grown oxide film 111, the third insulation film, formed on the second insulation film by covering the wirings 109. Thus, the titled device having trimming wirings of double-layer structure formed as the second metallic wirings 109 and without the first metallic wirings immediately under trimming wirings 108 is obtained.
Patent JP-S61135023-A (JP)
Title: Method for exhaust of cathode-ray tube and device for practicing it
Inventor: KOBAYASHI SHIGERU
IPC: H01J9/385
Filed: 1984-12-04
Abstract: PURPOSE:To essentially remove temperature difference between outer and inner surfaces of a panel or a funnel of a cathode-ray tube, to improve characteristics in gas release, and to reduce implosion, by using indirect heating together with direct heating for exhaustion of the cathode-ray tube. CONSTITUTION:A cathode-ray tube 34 is housed in a cathode-ray tube housing chamber 39 of a heating furnace 38, and a fine exhaust tube 9 is mounted on an exhausting device 33. Hot air 36 is introduced into the housing chamber 39 through hot-air introducing path 40, and the cathode-ray tube 34 is indirectly heated. The cathode-ray tube 34 is, at the same time, directly heated with heat sources 35 of far infrared rays. Air inside the cathode-ray tube 34 is thus exhausted with the exhausting device 33, keeping temperature difference between outer and inner surfaces of at least the funnel or the panel of the cathode-ray tube 34 less than or equal to about 10 deg.C. With the above method, characteristics in gas release are improved and implosion is reduced.
Patent JP-H10102089-A (JP)
Title: Liquid detergent composition for hard surface
Inventor: ODA TAKU
IPC: C11D1/83
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of improving an effect to a skin and a rinsing property without damaging primary cleaning and foaming properties by blending a hydrophilic polyether-based copolymer in a specific amount to a conventional detergent. SOLUTION: This liquid detergent composition for a hard surface contains (A) 1-70wt.% anionic surfactant, (B) 0.5-20wt.% nonionic surfactant and (C) 0.001-10wt.% hydrophilic polyether-based copolymer having a structural unit of the formula (R<1> , R<2> are each a 1-20C alkyl which may have hydroxyl; Y is a 1-10C alkylene which may have hydroxyl). Thus, a detergent composition of a practical value having an extremely mild effect to a skin and an excellent rinsing property, and not causing a roughness in the skin, can be expected.
Patent JP-S62115449-A (JP)
Title: Automatic developing device
Inventor: YANATORI HIROMI
IPC: G03D3/08
Filed: 1985-11-15
Abstract: PURPOSE:To make a device light-weight and low-cost and improve the circularity of a processing liquid in a processing tank by forming roll shafts of the whole or a part of feeding rolls with grooved materials and fitting revolving shaft body forming members in axial ends of roll shafts. CONSTITUTION:A roll shaft 21 consists of grooved materials which are formed to have a U-shaped section by press work or the like of a chemical resistant metallic plate. Revolving shaft body forming members 22 having holes 23 fitted to the outside of the roll shaft 21 are fitted to axial ends of the roll shaft 21 to make it possible that the non-circular grooved roll shaft 21 is rotatably inserted to bearing parts. Thus, the device is made lightweight and low-cost considerably. Since the groove faces of the roll shaft formed with grooved materials are brought into contact with the processing liquid in the tank, the processing liquid flows circularly through the groove.
Patent JP-2001086609-A (JP)
Title: Distribution panel for free access
Inventor: OSADA SHUJI
IPC: E04F15/024
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To easily set up a distribution panel even without a surplus margin in a depth, by forming its case unit of a storage case and a frame unit, and forming this case unit as a structure serving as 1 block of a free access floor. SOLUTION: A case unit of a distribution panel is formed by a storage case 2 storing an equipment and a frame unit 3 holding this storage case 2, and this storage case 2 having a side plate 4a and a bottom plate 4b is constituted by a main unit 4 opening the upper surface and a cover unit 5 closing a main unit opening part. This cover unit 5, connecting one side to the main unit 4 by a hinge, is provided with a handle 6 for operating opening/closing. A structure of a block of a free access floor 1 is formed by this frame unit 3 and the inserted storage case 2. In this way, a depth of the floor in a height of the storage case 2 is only required, the storage case can correspond to also a shallow free access floor.
Patent JP-H01100317-A (JP)
Title: Supercharged pressure control device for internal combustion engine
Inventor: HOSOWARI SHIGENORI
IPC: F02B37/12
Filed: 1987-10-13
Abstract: PURPOSE:To invariably obtain the optimum acceleration feeling by providing a detecting means detecting that the operation control action of an engine is in a full operation state and overshoot-controlling the supercharged pressure when this state is detected. CONSTITUTION:A relief valve 8 is provided in an exhaust bypass passage 7 bypassing the turbine rotor 5 of a supercharger, and the valve 8 is controlled by a diaphragm type actuator 9. The atmospheric pressure or the supercharged pressure can be selectively guided by a transfer control valve 13 into the upper and lower chambers 9d and 9c of the actuator 9, and the transfer control valve 13 is transferred by an electromagnetic actuator controlled via a control circuit 12. When the control circuit 12 detects that the engine operation is in a full acceleration state, the electromagnetic actuator 14 is excited to transfer the transfer control valve 13 to the broken line position, the supercharged pressure is guided into both chambers 9d and 9c to close the relief valve 8, and the supercharged pressure is overshoot-controlled.
Patent JP-H1195934-A (JP)
Title: Method for controlling information processing system
Inventor: KUROKAWA ISAMU
IPC: G06F3/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the input/output performance of plural logic devices set on an physical device. SOLUTION: In this method, an array type external storage device 14 is connected through a controller 12 connected to a processor 10. The array type external storage device 14 is provided with plural array groups 141 respectively provided with plural physical devices 142, and plural logical devices 143 are set in the respective array groups 141. In this case, the observed result of reception frequency of an input/output request for each array group/logical device/ physical device is stored in a table provided in a memory 122 for control information inside the controller 12 and by switching the logical devices 143 which belong to the different array groups 141 and have the mutually different reception frequency of input/output requests, the load of the physical device 142 is equalized.  The exchange operation can be executed at arbitrary timing according to an instruction from service equipment 13 connected to the controller 12 as well.