baber/WOPTO huggingface dataset:
Patent JP-H09251814-A (JP)
Title: Direct current bushing
Inventor: KASHIWAKURA MASARU
IPC: H01B17/34
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To improve direct current insulation resistance in the vicinity of a lower part insulation shield and provide direct current bushing for its improved reliability. SOLUTION: A lower part insulation shield 5 constituted by covering a shield electrode 3 with an insulation cover 4 so as to cover the lower part periphery of a bushing is arranged, a shield barrier 8 is provided via an oil clearance 7 at the circumferential part of this lower part insulation shield 5, a thickness W2 of the shield barrier 8 is increased against a width W1 of the oil clearance 7, the shield barrier is constituted with a material with its volume resistance rate higher than that of oil imprecation paper, or the voltage sharing rate of the shield barrier is set to 15% or more, thereby the electric field in the insulation cover 4 is alleviated, and direct current insulation resistance is improved.
Patent JP-S59182493-A (JP)
Inventor: KATOU ISAMU
IPC: G09G1/00
Filed: 1983-04-01
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-H05258025-A (JP)
Title: Computer aided design system
IPC: G06F3/048
Filed: 1992-03-16
Abstract: PURPOSE:To prevent the occurrence of trouble at the time of disassembling at a site by displaying the shape data of a planned object on a display screen, and executing the simulation of the disassembling, etc., of the arbitrary planned object, and displaying the picture or the numerical data of maintenance space on the display screen. CONSTITUTION:The planned object is designated from an input device 4 called a keyboard or a mouse, and this shape data is stored in an intermediate storage part 5g through an input part 5c. Next, the space for disassembling the designated planned object within a designated planned object is inputted and set from the input device 4, and in addition, the amount of movement of the designed planned object is inputted. Then, this space is displayed on a display 1, and the disassembling space of the existing designed planned object is written in a picture data memory 3 through a picture data output part 5d, and further, picture data is taken out of the picture data memory 3, and is displayed on the display 1 through a picture display device 2. Further, as for the inputted space for the disassembling, interference with the existing planned object is checked, and if the interference is judged to be caused, route is changed.
Patent JP-S58175345-A (JP)
Title: Signal transmitting system
Inventor: KAMOSHITA CHIYUUHEI
IPC: H04L25/49
Filed: 1982-04-07
Abstract: PURPOSE:To prevent a malfunction, by treating a binary signal in a ternary coded state and therefore preventing the transmission of signals to a receiving device in a fixed logic value state. CONSTITUTION:When logic value 1 is applied to an input part 5 of a converting circuit 4 within a transmitting device 1, a signal of a waveform (a) emerges at an output part 6 and is then transmitted to the secondary side of a transformer 8 of a deciding device 2 via an amplifier 7 and a cable 3. This signal is rectified and smoothed to be applied to relays A-D. Thus all contacts of a contact circuit 13 are turned on, and logic value 1 is transmitted. When a logic value O is applied to the part 5, a signal of a waveform (b) emerges at the part 6. Then all contacts of a contact circuit 14 are turned on, and logic value O is delivered. If the amplifier 7 has a fault, no output is obtained at the circuit 13 nor 14. In case the circuit 4 has a fault, the transformer 8 has similar waveforms. And no output is obtained at the circuits 13 and 14.
Patent JP-H02279149-A (JP)
Title: Removing instrument for atheromatous alterial blocker
Inventor: SAMIYUERU SHIBAA
IPC: A61B17/00
Filed: 1990-03-08
Abstract: PURPOSE: To obtain a rotary catheter device for eliminating an atheromatous artery- obstructed substance, capable of inserting into an artery along a flexible guide wire by providing the device with the torque restricting clutch means of cutting and eliminating an obstructed substance, at the same time preventing the injury of an arterial system. CONSTITUTION: The first torque restricting clutch 18 is provided between the base end portion 19 and the tip end portion 20 of a flexible and rotary catheter. A frictional coupling is formed by the first clutch 18 between two portions by inserting the base end of the tip end portion 20 into the tip end portion of the base end portion 19, and the capability of the clutch 18 restricts the torque up to the constantly allowable value by the structure that clutch is slipped with the torque exceeds the capability, and then the torque of being transmitted to the end of the clutch is also restricted, thus the tip end portion is protected from a damage causing by that a larger torque is intermittently transmitted into the base end of the portion 19.  A lock stopping ring 24 formed in the portion 20 to be inserted into a corresponding groove 24' demarcated by the portion 19 will prevent a relatively longitudinal displacement between these portions, and will allow to rotate each other when the clutch is slipped.
Patent JP-S56154423-A (JP)
Title: Production of methyl t-butyl ether
Inventor: KOYAMA KIYOTAKA
IPC: C07C41/06
Filed: 1980-05-02
Abstract: PURPOSE: A perfluorocarbon polymer bearing sulfonic acid groups, which has excellent heat resistance and wearing resistance, is used as a catalyst to effect the reaction between isobutylene or hydrocarbons containing the same and methanol, thus producing the titled compound without deterioration in the catalyst.  
     CONSTITUTION: The reaction between isobutylene or hydrocarbons containing the same and methanol gives methyl t-tubyl ether wherein a perfluorocarbon polymer bearing sulfonic acid groups such as a copolymer from sulfonylfluoride vinyl ether and tetrafluoroethylene (trade name: Nafion made by Dupont Co.) is used as a catalyst. The polymer has an ion exchange capacity of about 0.5W1.5mg equivalent/g. The most preferred particle sizes are about 0.01W5mm. The deterioration of the catalyst is not observed in both liquid-pass fluid bed and fixed bed processes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59184507-A (JP)
Title: Transformer and manufacture thereof
Inventor: HIRAYAMA MOTOHISA
IPC: H01F27/25
Filed: 1983-04-04
Abstract: PURPOSE:To contrive miniaturization and lightening in weight of a transformer by improving a volumetric efficiency by a method wherein a long tape-form member whose width becomes narrower gradually from the center toward the both ends consisting of a high-permeability material is wound into a rectangular shape and it is cut by its longitudinal side so as to form a pair of C-shape cut cores which are inserted in a bobbin holes. CONSTITUTION:A strip-form member 1 consisting of a high-permeability material such as silica steel plate has a width which becomes so narrower gradually from the center toward the both ends that a right-angle cross section of magnetic path becomes nearly a circle when it is rolled up on to a jig so as to form a loop core 2. Next, the tape- form member 1 is rolled up on a proper jig into a rectangular shape so as to form the loop core 2, which is subjected to heat treatment and is impregnated with an insulating varnish which is then dried to be hardened. This loop core 2 is cut by about the center of its longitudinal side and the cut planes are ground so as to form a pair of C-shaped cut cores 2a and 2b. Then coils 3 and 3' are fabricated by winding the desired wires 5 and 5' on cylindrical coil bobbins 4 and 4' which fit for said cores 2a and 2b and these coils are inserted in the both ends of the C-shape cut cores 2a and 2b.
Patent JP-H07272348-A (JP)
Title: Magnetic recording/reproducing device
Inventor: YAMAZAKI YUJI
IPC: G11B15/08
Filed: 1994-03-29
Abstract: PURPOSE:To provide a magnetic recording/reproducing device capable of preventing erroneous operations of a system caused by slackening a tape when loading is temporarily stopped. CONSTITUTION:This is a magnetic recording/reproducing device provided with a tape pulling out means 14 for pulling out a magnetic tape 2 from a tape cassette 3 and winding it on a rotary head drum 1 and a detecting means 11 for detecting the start and end of the magnetic tape 2. It is further provided with a detecting operation control means 16 for stopping the operation of the detecting means 11 for detecting the start and end of the magnetic tape when the tape pulling out operation of the tape pulling out means 14 is temporarily stopped and a certain passage of time after this stop.
Patent JP-S51134537-A (JP)
Title: Refresh check system of dynamic type memory
Inventor: OOBA TAKAO
IPC: G11C11/401
Filed: 1975-05-19
Abstract: PURPOSE:Simplified inspection of the refresh operation by checking the combination of input/output signal lines to the memory cell.
Patent JP-S63224895-A (JP)
Title: Brazing method
Inventor: NAGAO KATSUZOU
IPC: B23K35/14
Filed: 1987-03-13
Abstract: PURPOSE:To simplify the manufacturing process of a clock case and to improve the quality of a product by fitting the brazing filler metal made by metallizing Ni and Au on the surface of an Au-Sn brazing filler metal onto the joining face of a sintered hard alloy and subjecting to vacuum heat treating at specific temp. CONSTITUTION:A brazing filler metal 3 is made by metallizing Ni and Au on the surface of an Au-Sn brazing filler metal and subjected to vacuum heat treatment at 250-450 deg.C after being fitted into the joining part of a clock case 1 and bezel 2 made of WC respectively. The wetlability in brazing is thus im proved, the manufacturing process of a clock case can be simplified and the quality improvement of a product is obtained as well.
Patent JP-H0626581-A (JP)
Title: Adjusting-cut-off valve
Inventor: FURIIDORITSUHI WAGUNAA
IPC: F16K3/08
Filed: 1993-03-18
Abstract: PURPOSE: To smoothly operate an adjusting shut-off valve for a relatively long usage period by particularly improving the adjusting shut-off valve for supplying water, and eliminating defects of conventional valves. CONSTITUTION: A disc edge not functioning as a seal surface at a closed position is provided in a polished seal surface section of a valve adjusting disc 5 and/or a valve seat disc 6, and a surface part lower than a seal flat surface is formed in the disc edge.
Patent JP-H10257364-A (JP)
Title: Digital camera apparatus
Inventor: FUKUHARA YOSHIKAZU
IPC: H04M11/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera apparatus which can fetch text data so as to read them on a monitor, has an electronic album function for responding to various applications as well as enables the transmission/reception of facsimile data. SOLUTION: For a digital camera apparatus with which image-processing is performed by converting image signals provided by picking up the image of object to digital image data and the image after image-processing is displayed on the monitor and stored on a memory card, this apparatus has a TEL jack 13 for connecting a facsimile equipment and a public exchange telephone network and a G3FAX signal-processing circuit 14 for processing facsimile data.
Patent JP-H05224376-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: NAKAMURA KOICHI
IPC: G03C7/413
Filed: 1992-02-14
Abstract: PURPOSE:To form a color image superior in the color developing performance of a formed dye and small in occurrence of stains after long time storage and high in resolution by processing the the photosensitive material containing a specified cyan coupler with a specified color developing agent. CONSTITUTION:The photosensitive material containing in a silver halide emulsion layer the cyan dye-forming coupler represented by formula I or II is processed with a color developing agent containing a p-phenylenediamine derivative represented by formula III. In the formulae I-III, each of Za and Zb is -C(R3)= or -N=; each of R1 and R2 is an electron attractive group having a Hammett's substituent constant sigmap of >=0.2 and the sum of both is >=0. 65: R3 is II or the like; X is H or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent; R<1> is 1-6 C straight or branched alkyl or the like; R<2> is 3-6C straight or branched hydroxy-alkylene or the like; and R<3> is H or the like.
Patent JP-H03259996-A (JP)
Title: Manufacture of aromatic hydrocarbon
Inventor: SUZUKI KAZUHIKO
IPC: C10G45/12
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a good yield of aromatic hydrocarbon by bringing a desulfurized naphtha fraction into contact with a specified catalyst to cause reaction, subjecting the reaction product to qas-liquid separation, and recovering an aromatic hydrocarbon from the liquid product while recovering an aromatic hydrocarbon from the discharged gas product with a solvent. CONSTITUTION:A desulfurized naphtha fraction 1 is introduced into a reaction tower 2, where it is brought into contact with a catalyst containing a group VIII metal to cause reaction. The reaction product is introduced into a gas-liquid separation tank 4 to effect gas-liquid separation. The liquid product 5 is transferred to equipment 13 for separating aromatics. On the other hand, the gas product 6 is separated into a recycling gas and a discharged gas product 9, and the discharged gas product 9 is transferred to a washing tank 10, where it is washed with a solvent 12 used for purifying aromatic hydrocarbons so that the aromatic hydrocarbon contained therein is recovered. It is then circulated through the equipment 13 for separating aromatics. The products put into the equipment 13 are separated and purified to give aromatic hydrocarbons 14.
Patent JP-S62221734-A (JP)
Title: Job start control system for automatic operation management system
Inventor: UCHIKURA CHIHARU
IPC: G06F1/00
Filed: 1986-03-19
Abstract: PURPOSE:To improve the availability of the computer resources and to attain the highly effective execution of each job by providing each control area for the state of each computer resources to check this control area before a job is started and acquiring logically the computer resources of each control part to start the job when the job start conditions are all satisfied. CONSTITUTION:When a job start request is received, a job operation management part 120 refers to a resources control area within a computer resources control area 110 to check whether the start conditions are satisfied or not. When the job start conditions including the idle state of the computer resources requested by the job are all satisfied, the computer resources of each control area are logically acquired and the job is started. Thus the job is started after both parts 110 and 120 confirm that the computer resources satisfy the jot start conditions before the job is started. As a result, it is possible to avoid the abnormal stop of the job or the useless job queuing and also improve the availability of the computer resources.
Patent JP-S52142435-A (JP)
Title: Timing pulse generating method
Inventor: HANATANI KIYOKAZU
IPC: G06K9/20
Filed: 1976-05-22
Abstract: PURPOSE: To provide a method to obtain uniform timing pulse in equal interval improving resolution degree by a slit having m times slit interval and in succession making detecting pulse interval 1/m. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04278190-A (JP)
Title: Material of aluminum fin for heat exchanger, which is excellent in moldability and hydrophilic property
Inventor: HATANAKA KOICHI
IPC: F28F1/32
Filed: 1991-03-01
Abstract: PURPOSE:To provide the material of aluminum fin for heat exchanger, which is available of excellent moldability even when press oil, low in viscosity and poor in warkability, is employed and excellent in hydrophilic property and moldability, especially in the material of fin surface-treated by silica hydrophilic surface treatment fin material especially. CONSTITUTION:The present material is characterized by constitution wherein the hydrophilic polymerized layer of 0.1-3.0mum is provided on the surface of the material of fin, in which silica hydrophilic surface treatment containing SiO2 is applied on the surface of an aluminum plate. A material, having hydrophilic group of either one of carboxyl group (-COOH), hydroxide group (-OH), amino group (-NH2), sulfonic acid group (-SO3H), acetyl group (-OCOCH3), methoxy group (-OCH3) and ether combination (-O-) or the salt of the same, is employed for the hydrophilic high polymer.
Patent JP-S53144498-A (JP)
Title: Method of producing aluminum hydroxide dispersed water dispersion
Inventor: SHIOJI NAOTAKE
IPC: C01F7/02
Filed: 1977-05-24
Abstract: PURPOSE: To provide a water dispersion with a low viscosity and a high concentration excellent in stability of viscosity on standing through dispersion of fine powder of aluminium hydroxlde with pressure of an alkali-neutralized compound of a copolymer between a given proportion of unsaturated monocarboxylic acid and unsaturated dicarboxylic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07274582-A (JP)
Title: Drive circuit for brushless motor
Inventor: FUKASE YUICHI
IPC: H02P6/18
Filed: 1994-03-29
Abstract: PURPOSE:To enable the expansion of exciting angle by generating a signal representing the relative positional relation between stator coils and a magnet rotor, based on the counter-electromotive force of the stator coils, and determining the commutating timing for each element in a switching circuit according to a timer generated based on the relative position signal. CONSTITUTION:The waveform of counter-electromotive force is delayed by 45 deg. by means of a filter, and the phase sequence of the driving signals of each phase and commutation timing are controlled to generate a 90 deg. exciting pulse signal. An exciting angle of 135 deg. is obtained as follows: An exciting angle expanding circuit 20 generates a 1/4-cycle timer and a 1/2-cycle timer based on time data of 90 deg. excitation width, that is, zero crossing cycle. The 1/4-cycle timer and the 1/2-cycle timer are started at every zezo crossing, which, together with the signals representing the relative positional relation between the magnet rotor and the stator coils 25, 26, overlaps the excitation mode of each set to obtain an exciting angle of 135 deg.. Expanding the exciting angle for each phase through timer control, as mentioned above, enables the enhancement of output, and reduction of noise, of motors.
Patent JP-H06167335-A (JP)
Title: Water depth measuring method and device
Inventor: SAKAI HIROSHI
IPC: G01C13/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide a method for measuring water depth which achieves an accurate measurement which does not require compensation of tide level without being affected by waves and tidal current. CONSTITUTION:A light wave transmitter 4 is installed at the reference position on land, a horizontal light wave surface 5 located at a known height H3 from a reference water surface 6a is formed by the light wave transmitter 4, a water- surface measuring device 8 for sending the horizontal light wave surface and for measuring the distance from a sensing position to water bottom is placed at the measurement position on the water surface, and then water depth is measured according to the difference between the distance to the water bottom and the known height of the horizontal light wave surface 5.
Patent JP-H05224442-A (JP)
Title: Electrophotographic sensitive body
Inventor: AOKI KATSUTOSHI
IPC: G03G5/06
Filed: 1992-02-12
Abstract: PURPOSE:To improve charge transfer rate, stability, compatibility, film strength, ozone resistance, etc., and thereby, to obtain excellent sensitivity and durability by using a cyclic unsatd. compd. expressed by a specified formula as a charge transfer material. CONSTITUTION:This electrophotosensitive body has a conductive supporting body, charge generating material, and charge transfer material as essential components. As for the charge transfer material, a cyclic unsatd. compd. (cyclic stilbene compd.) expressed by formula is used. In formula, Ar1 and Ar2 are same or different aryl groups which may be substd., however, either Ar1 or Ar2 has at least one 2-substd. amino group. R1-R5 are same or different hydrogen atoms, halogen atoms, or alkyl, alkoxy, aryl groups or ester group which may be susbtd. x, y and z are integers 0 to 6 and the sum of x, y and z is an integer 2 to 10.
Patent JP-H104662-A (JP)
Title: Ac generator
Inventor: HOTTA TOSHIAKI
IPC: H02K21/14
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent breakage or deterioration of a magnet held between pawl parts. SOLUTION: A plurality of permanent magnets 41 are disposed respectively between a plurality of pawl parts 12 and 22, forming opposite poles of a rotor 10. These permanent magnets 41 are so magnetized, as to prevent a leakage flux, passing directly between the pawls. The permanent magnets 41 are protected by a nonmagnetic ring 31. Particularly, the outer side in the radial direction of the permanent magnet 41 is protected by the nonmagnetic ring 31, thereby preventing cracking of the permanent magnet 41 or scattering of cracked pieces thereof.
Patent JP-H06125961-A (JP)
Title: Bathtub equipped with karman's vortex street generating device
Inventor: KONDO KATSUHIDE
IPC: A61H23/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide a bathtub in which Karman's vortex streets, for a human body as a flag body, are generated during bathing, and in which subcutaneous fat and muscles are vibrated by use of fluttering phenomenon caused by the Karman's vortex streets. CONSTITUTION:In a bathtub 10, a partition plate 1 is disposed in parallel to a bottom part 10a of the bathtub 10 at a specified interval from the bottom part 10a. At a front part and a back part of the bathtub 10, an upper part of the partition plate 1 communicates with a lower part, so bath water 2 in the bathtub 10 is circulated. Two fans 3a, 3b are provided horizontally, and their sides facing each other are rotated downward, so water currents generated by the fans 3a, 3b become strong, and that bubbling in the bathtub 10 is eliminated, thereby fluttering phenomenon applied on both sides of a bathing man alternately can be given effectively for vibrating subcutaneous fat and muscles of the bathing man.
Patent JP-S63224872-A (JP)
Title: Arc sensing system with high following accuracy
Inventor: TAKAO YASUHIDE
IPC: B23K9/12
Filed: 1987-03-13
Abstract: PURPOSE:To improve the weld line following accuracy and to improve the weld quality by combining plural welding current detecting systems with different systems to eliminate the influence by the variation of a welding current generated while detecting the current. CONSTITUTION:A high-frequency noise component of the welding current detected by a current detector 10 is eliminated by a low-pass filter 11 and converted into a digital signal by an A/D converter 12. Next, an integration circuit 13 receives a sampling timing command 17 from a robot controller 16 and processes to integrate and average a current value for the prescribed time with the point of time as a starting point. Then, its signal is inputted to a correction direction decision circuit 14 and the correction direction is judged to output a correction direction signal 15. On the other hand, a band pass filter 20 extracts a specific frequency component from the data digitized with the A/D converter 12 and a synchronous rectifier 21 rectifies it synchronously by a synchronous timing command 25 from the robot controller 16. Then, an integration circuit 22 outputs a correction direction signal 24 via a correction direction decision circuit 23. Next, the correction direction signals 15 and 24 are compared and decided 18 and an effective correction direction signal 19 is transferred to the robot controller 16 to correct a locus of a robot.