baber/WOPTO huggingface dataset:
Patent JP-H07294574-A (JP)
Title: Method and apparatus for measurement of electricity of cable
Inventor: TAKAHASHI YOSHIKATSU
IPC: G01R31/00
Filed: 1994-04-26
Abstract: PURPOSE:To reduce the cost of an installation for the measurement of the electric characteristic of a cable and to make its maintenance management easy. CONSTITUTION:Sheaths 5-1 to 5-6 for individual cables 3-1 to 3-6 are grounded by normally closed switches 7-1 to 7-6 in a normal operation. When a charging current is measured, normally open switches 8-1 to 8-6 are closed, and a common grounding wire 9 is connected to the sheaths 5-1 to 5-6. When the normally closed switches 7-1 to 7-6 corresponding to any of the cables are opened, the charging current of the cable flows in the common grounding wire 9, and it is detected by a current detector 10. When the switches connected to the individual cables 3-1 to 3-6 are switched over, the charging current of the individual cables 3-1 to 3-6 can be measured sequentially with one current detector 10. Consequently, when one current detector 10 of high precision is connected to the grounding wire 9, the electricity of any number of cables can be measured.
Patent JP-H11304957-A (JP)
Title: Electronic clock
Inventor: AKAO YUJI
IPC: G04G99/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic clock with a coil where a roll frame cannot be peeled or cannot be omitted without increasing entire parts or without using a number of materials. SOLUTION: In an electronic clock, when surface treatment is made to a roll frame 3, a functional group such as -COOH group, -COOR group, -OH group, -C=O group, and -CHO group is generated on a roll frame surface 3a. The functional group being generated on the roll frame surface 3a exists at the interface with a protection layer 101 to increase the adhesion force. Methods for introduction the functional group include the chromium acid mixing treatment and the plasma treatment, and a polyester resin is used as the material of the roll frame 3.
Patent JP-H02139287-A (JP)
Title: Recording method
Inventor: TSUTSUI KYOJI
IPC: G11B7/244
Filed: 1989-04-28
Abstract: PURPOSE:To make it possible to record information at high speed and in high density and to preserve the recorded information stably for a long time by a method wherein a recording medium having a recording layer comprising optically anisotropic organic thin film crystals is heated to melt the crystals, and the melted crystals are rapidly cooled to cause a partial change in the crystal state, thereby recording. CONSTITUTION:For example, a recording layer (about 0.8mum thick) comprising thin film form crystals of stearic acid with a substantially uniform orientation is provided on a chromium layer, and a protective layer (about 0.6mum thick) comprising a vinyl chloride-vinyl acetate copolymer is provided thereon to produce a recording medium. While the recording medium is rotated at 900rpm, the medium is irradiated with a semiconductor laser beam of a wavelength of 830 nm condensed to s beam diameter of 1mum, whereby records can be formed in a spiral form. Next, the medium with the records thus formed is scanned with a semiconductor laser beam of a wavelength of 780 nm condensed to a beam diameter of 5mum, which is continuously turned ON to obtain an intensity on the surface of the recording medium of 1.5mW, 2mW and 3mw, at a linear velocity of 50mm/sec and along a straight line so as to overlap with the record parts previously formed. As a result, the recording layer is brought into an erasing temperature range by irradiation at the intensity of 1.5mW, whereby erasing is performed.
Patent JP-H06327212-A (JP)
Title: Rotor of brushless motor
Inventor: ANDO KAZUYA
IPC: H02K29/08
Filed: 1993-05-12
Abstract: PURPOSE:To provide the rotor of a brushless motor in which the variations of the fixation strength of a sensor magnet can be reduced and also the process of manufacture can be simplified. CONSTITUTION:A plurality of holes are provided in the end surface of a rotor iron core 2, and the positioning is performed with a projection provided in the abutting surface of the rotor iron core 2 of a sensor magnet 3. The inner diameter of a sensor magnet fixing boss 5 having an outer diameter molded so as to have nearly same dimensions as the inner diameter of the sensor magnet 3 is inserted by pressing into an axis 1 to abut on the sensor magnet 3, thereby providing the rotor of a brushless motor which can be fixed in the end surface of the rotor iron core 2 of the sensor magnet 3.
Patent JP-H04337923-A (JP)
Title: Output buffer circuit
Inventor: TANOI SATOSHI
IPC: H03K19/0175
Filed: 1991-05-15
Abstract: PURPOSE:To provide the output buffer circuit operating at high speed, suppressing the generation of switching noise and reducing the number of elements. CONSTITUTION:A final output step is composed of a PMOS output transistor P10 and an NMOS output transistor N10, and a switch means S to be directly controlled by the potential of an output terminal is provided between the gates of these output transistors. For this switch means S, plural serially connected NMOS transistors N13 and N14 and plural serially connected NMOS transistors P13 and P14 are parallelly connected, the gate of one transistor at least among the plural serially connected NMOS transistors N13 and N14 and the gate of one transistor at least among the plural serially connected PMOS transistors P13 and P14 are connected to the output terminal.
Patent JP-S62268398-A (JP)
Title: Closed loop driving control system for stepping motor
Inventor: MARUSHIMA KUNIYOSHI
IPC: H02P8/24
Filed: 1986-05-14
Abstract: PURPOSE:To obtain large break torque and stabilize a motor and reduce the speed quickly to stop the motor suddenly and enable a rotor to be quickly positioned, by exciting phase at the negative angle of lead on speed reduction. CONSTITUTION:When the input of reduced speed signal to a phase exciting sequencer 14 is provided, then a phase exciting sequence whereby the angle of lead may come to-0.75 step based no rotor position signal and rotation command signal for output generated from a position detector 12 corresponding with the rotational position of the rotor 11 of a stepping motor 10 is selected by the phase exciting sequencer 14. As a result, always on the rotor 11 rotated clockwise, brake torque to rotate the rotor 11 counterclockwise is worked, and the rotor 11 is quickly stopped by string brake torque immediately after phase exciting is switched.
Patent JP-S58224701-A (JP)
Inventor: SHIMOZAKA SATORU
IPC: B27D1/00
Filed: 1982-06-24
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-H05308239-A (JP)
Title: Production of gt-cut crystal vibrator
Inventor: KIMURA FUMIO
IPC: H03H9/02
Filed: 1992-04-28
Abstract: PURPOSE:To adhere the quantity of a metal to a specific position with high accuracy by executing the adjustment of frequency and temperature characteristic through a throughhole at the vacuum vapor deposition. CONSTITUTION:Throughholes 15,16 are provided corresponding to specific positions 4,5 for frequency adjustment and temperature characteristic adjustment of a vibrator chip 7 are made to an upper cover 12. A metallic particle flow 11 generated from a vapor deposition source 10 is adhered to specific positions 4,5 of a vibrator chip 7 with a limit by the presence of the throughholes 15,16. Since the throughholes 15,16 provided to the upper cover 12 are provided with high accuracy, the accuracy of the diameter of the specific positions 4,5 of the vibration chip 7 subjected to be adhesion is remarkably improved. After a specific amount of metal is adhered to the specific positions 4,5 of the vibrator chip 7 by vacuum vapor deposition, the throughholes 15,16 provided to the upper cover 12 are sealed by a seal member 17 and then air-tightness is kept.
Patent JP-H049158-A (JP)
Title: Microorganism-based deodorant
Inventor: WATANABE TETSURO
IPC: A61L9/01
Filed: 1990-04-27
Abstract: PURPOSE:To last deodorizing effect for a long time by a method wherein a lower alcohol is added to a composition made up of a microorganismic agent, glucose, ammonium chloride, a surfactant, a pigment, flavor and water to make the growth and proliferation of microorganism continue very slowly with the maintaining of performance for a long time. CONSTITUTION:Lower alcohol is added to a composition made up of a microorganismic agent, glucose, ammonium chloride, a surfactant, a pigment, flavor and water to obtain a microorganism-based deodorant, performance of which is maintained for a long time. The lower alcohol herein used is preferably methyl alcohol, ethyl alcohol or propyl alcohol. The microorganism used as material for the microorganismic agent is bacillus, streptococcus, rhizopus, aspergillus or preferably a combination of two or more thereof.
Patent JP-S62267980-A (JP)
Title: Carriage transfer device
Inventor: OKITA MASAO
IPC: G11B21/02
Filed: 1986-05-16
Abstract: PURPOSE:To make the application of a specified sizing unnecessary to improve parallelism and the accuracy of a product, and to realize low cost, by fitting and inserting an oilless bearing which has a diameter larger than other parts, and in which an expansive diameter part whose outside part is abutted with a wall within a through hole, is formed, in the through hole formed at a supporting part, and supporting a guide shaft with the supporting part through the oil bearing. CONSTITUTION:An oilless bearing 13 is formed almost in a cylindrical shape as a whole, and an expansive diameter part 13a which has the diameter larger than the other parts, and is protruded to the outside, is provided at the end part on one side of the bearing, and the end part on the other side is possible to turn within the range of a space 14 centering the diameter part. Therefore, by fitting and fixing the oilless bearing 13 in a through hole 12, and inserting a guide shaft 4 to the inner plane 13b of the oilless bearing 13 keeping the parallelism with a carriage 7, and when the oilless bearing 13 is fitted and fixed at each end of the through hole 12, the bearing 13 is turned by the guide shaft 4 centering the expansive diameter part 13a. In this way, the guide shaft 4 can be arranged at the supporting part 7a of the carriage 7 in a state that the concentricity of both bearings 13 is adjusted automatically.
Patent JP-S62267528-A (JP)
Title: Combustion air flow adjusting device for gas turbine
Inventor: IIZUKA NOBUYUKI
IPC: F23R3/26
Filed: 1986-05-16
Abstract: PURPOSE:To improve the control accuracy, by connecting an end portion of a driving lever whose end portion effects an arcuate motion to a portion integral with an air flow adjusting ring whose portion effects a linear reciprocating motion by means of a leaf spring. CONSTITUTION:A shaft of an external lever 1 is connected to a driving lever 2 to carry out an arcuate motion. An end portion of the driving lever 2 effecting the arcuate motion is connected through a leaf spring 8 to a portion 4 integral with an adjusting ring 7 for adjusting an air flow whose portion 4 effects a linear reciprocating motion. With this arrangement, a mechanical looseness may be eliminated to thereby improve the control accuracy.
Patent JP-S61267709-A (JP)
Title: Optical plug socket and optical plug
Inventor: SUZUKI KAZUO
IPC: G02B6/24
Filed: 1985-05-22
Abstract: PURPOSE:To check useless transmission loss when an apparatus is not used by coupling a moving mechanism for backing the end part of an optical fiber, while making the backing operation interlock with the inserting operation of an optical plug, with the end part of the movable fiber. CONSTITUTION:When the optical plug 20 is inserted from a plug insertion port 17, the leading end of the plug pushes up the actuator of the 2nd lever 13 and both the end surfaces of optical fibers 8, 9 held by couplers 10, 11 are separated together with the couplers 10, 11 through a rink mechanism, so that the optical plug 20 can be inserted between the separated optical fibers 8, 9. A half mirror 21 and an optical fiber 22 for extracting branched light are included in the optical plug 20 so that a part of transmission light can be extracted at a prescribed inserting position. When the optical fiber 20 is drawn out, the couplers 10, 11 are restored to the most adjacent position by the tensile force of a spring 17 and I/O fibers are directly coupled. Since useless transmission loss due to the half mirror is not generated when the plug is not inserted, i.e. when the plug is not used, the apparatus makes it possible to arrange many plug sockets in series and terminal equipment can be connected at optional positions.
Patent JP-H02291408-A (JP)
Title: Cam having variable valve timing and valve lift
Inventor: SASAKI SHUNICHI
IPC: F01L1/08
Filed: 1989-04-28
Abstract: PURPOSE:To compatibility attain high power and low fuel consumption of an engine in a high level by utilizing an axial movable camshaft and taper cams mounted on this shaft, and freely making the valve timing and the valve lift variable. CONSTITUTION:The principle of operation is that a prescribed valve timing and valve lift of an engine can be obtained by function of an axially movable camshaft 1 and taper cams 2 mounted on this shaft. In this case, the valve timing and the valve lift are decided by sectional shape of the operating surface of the cam 2 at the time. In the process which the running condition is shifted from a low rotating speed range to a high rotating speed range, shock due to variation can be dissolved because of continuous variation due to the taper face of the cam 2. Hereby, the valve timing and the valve lift can be freely made variable, and high power and low fuel consumption of the engine can be compatibly attained in a high level.
Patent JP-S5444550-A (JP)
Title: Electrophotographic developing device
Inventor: MIYAKE HIROYUKI
IPC: G03G15/10
Filed: 1977-09-14
Abstract: PURPOSE: To obtain distinct, high quality and stable images at a high speed by letting a developing roller which applies liquid developer to an electrostatic latent image carrier be turned by turning of a refresh roller thereby performing developing.  
     CONSTITUTION: The latent image on the surface of a rotary drum 8 which is formed with electrostatic latent image on its surface is turned to a visible image by the developing roller 14 which is disposed within a developing device 13 using the liquid deveioper on the rotary drum 8. Here, the developing roller 14 comprises disposing sponge-form foam having open cells on the surface of a roller core composed of conductive material and further covering conductive screen on the surface of the foam. At the developing, the developing roller 14 is held between the drum 8 and a pressure-contactably provided refresh roller 141, by which it is slightly compressed and is revolved by the friction force of both, and developing is thus accomplished. This refresh roller 141 squeezes out the old developer immediate after developing in the developing roller 14 and lets the fresh developer be impregnated. Upper and lower driving parts 176 composed of wires 180 are provided to lift both rollers 14, 141 during developing and dip and space both rollers in the developer during stading to obviate the exertion of external force on the developing roller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04228902-A (JP)
Title: Multiple control valve
Inventor: OZEKI MASAHIKO
IPC: F15B11/17
Filed: 1991-04-16
Abstract: PURPOSE:To build a load check valve into a valve body as integral part thereof, and reduce the number of parts items. CONSTITUTION:A pair of valve ports 69 and 70 are formed in a valve body H3, and load check valves 49 and 50 are built into the the ports 69 and 70. In addition, the springs 71 and 72 of the load check valves 49 and 50 are pressed with another valve body H2.
Patent JP-H07319990-A (JP)
Title: Optical mark reader
Inventor: YAMAGUCHI MIKIO
IPC: G06K7/015
Filed: 1994-05-25
Abstract: PURPOSE:To form beam scanning light to be always in an optimum focused state by moving a focus adjusting lens system to an origin position when a carrying interval between two objects to be identified is separated and resetting a focusing condition for beam scanning light. CONSTITUTION:A number-of-units counter 28 counts the number of identified articles existing in a carrying area between approach detecting sensors 5s, 5e and carry-out detecting sensors 8s, 8e, and when the count value becomes '0', outputs number-of-units information data EMP indicating absence of an article to be identified in the carrying area. An origin position setting unit 29 outputs origin specifying data DRB synchronously with the data EMP. A moving distance counter 26 and a moving pulse generating unit 27 for forming a driving pulse signal to be supplied to a stepping motor 16 generate a driving pulse signal. DR based upon the data DRB, move a lens system and a movable stage to an origin position and reset a focusing condition for beam scanning light.
Patent JP-S62267388-A (JP)
Title: Additive for digging muddy water
Inventor: IIZUKA YOSHIO
IPC: C09K8/04
Filed: 1986-05-14
Abstract: PURPOSE:An additive for digging muddy water for preventing deterioration of muddy water performance caused by addition of salt water, cement, etc., consisting of a monovalent salt of a specific (meth)acrylic acid type (co)polymer and a monovalent salt of aluminic acid. CONSTITUTION:The aimed additive consisting of (A) 15-85wt% (preferably 30-70wt%) monovalent salt (preferably alkali metallic salt, ammonium salt or amine salt) of a (meth)acrylic acid type (co)polymer having <=5,000 polymerization degree and (B) 85-15wt% (preferably 70-30wt%) monovalent salt of aluminic acid. The amount of the additive added is usually 0.01-5wt% (preferably 0.05-3wt%) based on digging muddy water. EFFECT:The additive raises dispersion stability of inorganic clays such as bentonite, etc., reduces a dehydrated amount and prevents breaking of dug hole.
Patent JP-H09271717-A (JP)
Title: Preflake lined metallic sheet and its production
Inventor: TOMIKAWA MIZUKADO
IPC: B05D7/14
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a flake lined layer by subjecting the lining surface of a wide-width, long-length metallic sheet to surface preparation, applying and curing a primer before deterioration of the surface and applying a compound consisting of resin and flakes on it. SOLUTION: A carbon steel sheet 12 is almost horizontally arranged on a holding base 10 with a lining surface 14 being turned upward. Next, the lining surface 14 is subjected to surface preparation by a blast machine. Then, after dust is removed by air blast or the like, before the deterioration of the surface is encountered, a primer is applied by a brush method or the like and cured to form a primer layer 16. After the primer layer 16 is formed, a flake resin layer is formed on the primer layer 16 in about a month. For the flake layer, for example, a compound in which about 15-30wt.% of glass flakes, about 1-2% of a hardening accelerator such as cobalt naphthenate and a silane coupling agent are kneaded with resin is used.
Patent JP-S5336142-A (JP)
Title: Sensor arranging system
Inventor: MATSUO TAKAAKI
IPC: G06K7/10
Filed: 1976-09-16
Abstract: PURPOSE: The adjustment is performed to position the center part of a punch hole signals in the fall of feed hole signals, and the allowable range of a sensor fitting position is expanded, thereby making the read error hard to occur and the fitting easy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08285534-A (JP)
Title: Vehicle-mounted image processing device
Inventor: MATSUSHITA MASAAKI
IPC: G06T7/00
Filed: 1995-04-12
Abstract: PURPOSE: To improve the reliability of an image processing result by detecting, for example, the deviation, etc., of the installation direction of an image pick-up means during driving. CONSTITUTION: A vehicle-mounted image processing device is provided with a plurality of image pick-up means 52 and 54 for picking up the images of the front of a vehicle, and an image processing means 10 for performing each kind of image processing such as the recognition processing of a preceding vehicle based on each image data from a plurality of image pick-up means 52 and 54. The image processing means 10 is provided with a part 12 for calculating the distance between white lines for outputting the information on distance between white lines by calculating the distance between a plurality of white lines when a plurality of lateral white lines are recognized by a white line recognition part 68, thus comparing the calculated information on distance between white line with the predetermined information on distance between white lines.  It is also provided with a part 18 for judging that the image pick-up direction of the image pick-up means 52 and 54 is abnormal when the comparison result differs from a fixed value, and a part 20 for alarming about abnormal image pick-up direction for outputting an alarm signal for reporting a failure to a display means 58.
Patent JP-H07317717-A (JP)
Title: Clip
Inventor: MATSUURA TOSHIYUKI
IPC: F16B39/22
Filed: 1994-05-25
Abstract: PURPOSE:To provide a clip suitable for binding of wires such as electric wire cables. CONSTITUTION:A truncated cone-like thin film shell 12 to serve as a locking by being meshed with a screw surface of a screw is projectingly provided on the periphery of a through hole 3a of an attaching part 3 integrally formed on the terminal part of a clip main body 2. When the attaching part 3 is attached to a wall surface 8 by inserting a screw into the through hole 3a of the attaching part 3, the thin film shell 12 is meshed with the screw surface, so as to prevent the screw from being loosened, thereby the weight of electric wire cables 7 bound by the clip main body 2 can be stably supported.
Patent JP-S63304982-A (JP)
Title: Development of foreign gene in drosophila cell
Inventor: JOHANSEN HANNE RANCH
IPC: C12N15/85
Filed: 1988-05-06
Abstract: The present invention relates to the development of a selection system to co-introduce and express foreign genes in Drosophila cells particularly tissue plasminogen activator (tPA).
Patent JP-S61269308-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIENO FUMITAKE
IPC: H01L21/205
Filed: 1985-05-24
Abstract: PURPOSE:To form a continuous semiconductor layer without difference in level by epitaxially-growing semiconductor layers on a substrate to be processed having an insulative film with openings under reduced pressure. CONSTITUTION:A insulative film 3 is grown on a semiconductor substrate 1, and an opening 12 is formed on an insulative film 3 to expose the surface of the substrate 1. A semiconductor layer 14 is simultanously grown on the exposed surface of the substrate 1 and on the insulative layer 3 by the reduced pressure epitaxial growth method or the epitaxial growth method including the reduced pressure epitaxial growth method reduced pressure. Then, the mean free path of the reaction gas is made longer, with gas molecules reaching the corner section on the bottom of the opening 12. Thus, it is made possible to form a continuous semiconductor layer 14 without difference in level.