baber/WOPTO huggingface dataset:
Patent JP-H09101120-A (JP)
Title: Body shape detection method and device, and automatic machining unit.
Inventor: SHIBATA NOBUO
IPC: G01B11/02
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To detect the surface detect of a weld bead automatically, and evaluate the degree of the defect quantitatively by dividing a two-dimensional cut image into the line elements of plural straight lines to label the same, and extract line elements corresponding to machining portions so as to judge. SOLUTION: An irradiation optical unit control circuit 17 controls an irradiation optical unit 7 so as to irradiate a groove 6 with a slit-like ray 8. An observation optical unit 11 composed of a interference filter 9 and a two dimensional light receiving camera 10 picks up the image of an obtained optical cut line from above the groove 6. An image processing device 20 stores digital multi- value image data which is output from a light receiving camera control circuit 16 and is A/D-converted in a multi-value image storing portion 22, and simultaneously only a bright portion out of the multi-value image data is extracted by a binary processing portion 23.  A processing portion 25 divides line elements containing curved portions into a line elements group of plural straight lines, labels the respective line elements and computes a feature amount representing the features of the labeled respective line elements so as to detect the shape and the size of a defect.
Patent JP-H06107096-A (JP)
Title: Forward monitoring method for vehicle
Inventor: NAKAJIMA MASATO
IPC: B60R21/00
Filed: 1992-09-25
Abstract: PURPOSE:To judge a degree of danger due to a traveling vehicle and the like in front and other obstacles on the road automatically and at high speed by using a foreground image by a video camera without using a distance sensor for measuring an inter-vehicle distance to the preceding vehicle. CONSTITUTION:Movement of the same point on an object shown in two frames of images chronologically continuing in a series of foreground animations is detected as an optical flow vector, and danger is judged by its size. A narrow window set in the radical direction from FOE of the previous image is moved in the same direction on the successive image, and the optical flow vector of a point to be aimed at is set as an arrow connecting each of the central points of the position of the window where the sum of absolute values of difference in brightness of the area on the successive image that the window overlaps the window becomes the minimum, and the set position of the window in the previous image. However, the point to obtain the optical flow is the only point that the difference in brightness between the previous and successive images exceeds a certain threshold value so that influence of landscape outside the road or a traffic lane, letters or characters drawn on the road should be eliminated in obtaining the optical flow.
Patent JP-H0199713-A (JP)
Title: Method for manufacturing heat transfer pipe
Inventor: HOSOKAWA KATSUUMI
IPC: F28F1/40
Filed: 1987-10-13
Abstract: PURPOSE:To reduce the manufacturing cost, by disposing plural numbers of roller dies having an eccentrically shaped kaliber facing a grooving plug and by forcibly rotating the roller die in larger peripheral speed than the drawing speed of a metallic pipe. CONSTITUTION:The plural roller dies 2-4 are disposed on the rear of the drawing side of a drawing die 1 fixed on the working head and held by roller die 20 respectively. At this time, the roller dies 2-4 are connected with the driving shaft 13 through an universal coupling 12, along with the center aixs of the metallic pipe 5, rotated forcibly in the fairly larger peripheral speed than its drawing speed. Further, the dies 2-4 have the eccentrically shaped kaliber and operate a pressing force on the external surface of the pipe 5b for every one revolution intermittently to form a recess groove 5d on the inner periphery surface of the pipe 5b. By this method, friction forces of the dies 2-4 are reduced remarkably, the manufacturing cost is reduced by increasing the grooving speed and simplifying the installation.
Patent JP-H08120289-A (JP)
Title: Grease composition for uniform joint
Inventor: HATAKEYAMA YASUSHI
IPC: F16D3/20
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a grease compsn. for uniform joint which has a low coefficient of friction and can reduce the internal friction and the vibration of a uniform joint by compounding specific components into a base oil. CONSTITUTION: The compsn. contains a base oil (A), a lithium-contg. thickener (B) comprising a lithium soap or a lithium complex soap, an organomolybdenum compd. (C) comprising molybdenum dithiophosphate or molybdenum dithiocarbamate, zinc dithiophosphate (D), a sulfur-phosphorus extreme-pressure agent (E) contg. no metal, and a calcium salt (F) selected from among calcium salts of an oxidized wax, petroleumsulfonic acid, and alkylaromatic sulfonic acid. The compsn. usually contains 60-96wt.% component A, 2-15wt.% components B, 0.5-10wt.% component C, 0.5-5wt.% component D, 0.1-5wt.% component E, and 0.5-5wt.% component F.
Patent JP-H04137315-A (JP)
Title: Superconductor and superconductive coil and their manufacture
Inventor: ISHIZUKI TOSHIO
IPC: B21F19/00
Filed: 1990-09-26
Abstract: PURPOSE:To reduce hysteresis and heating factors in the case of a repeated load so as to prevent quenching by working a multi-core compound superconductor whose surface is subjected to insulation treatment such a way that the shape of a cross section vertical to the longitudinal direction of the superconductor becomes approximately a square. CONSTITUTION:Working rolls 5a, 5b whose end portions in the upward and downward directions are flat and lateral direction working rolls 6a, 6b with flat end portions arranged in shifting by each 90 deg. from the rolls 5a, 5b are so arranged as the working surfaces of superconductors after completion of their surface insulation treatment are flush with each other. The intervals among those four working rolls 5a, 5b, 6a, 6b are adjusted so that the upward, downward, right and left directions of the superconductor are simultaneously formed according to a prescribed degree of processing. A portion of void is Nb-Ti line, and a portion that looks white is Cu. The external surface is covered with enamel insulating covering 4. The length of a linear portion on the cross section vertical to the longitudinal direction of the superconductor is at approximately 90%.
Patent JP-H09101473-A (JP)
Title: Method and device for removing vibration from scanning device utilizing electrostrictive element
Inventor: ISHII YUUKI
IPC: G01B21/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To remove vibration from the base of a mirror stage. SOLUTION: A base 30 where a mirror stage 6a is installed, is provided with a piezoelectric scanner 26 for vibration removal. The mass of the piezoelectric scanner 26 is equal to the sum of the mass of the mirror stage 6a and the mass of a mirror 7 mounted on the stage 6a. The piezoelectric scanner 26 is vibrated in opposite phase to the mirror stage 6a. Consequently, the vibration that the mirror stage 6a gives to the base 30 and further peripheral equipment such as an objective 10 is removed. Consequently, a pattern position measuring instrument can accurately measure the position and line width of a pattern.
Patent JP-H08117727-A (JP)
Title: Method and apparatus for decomposition-elimination of garbage
Inventor: OGURO EITATSU
IPC: B01F7/04
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a high performance decomposition-elimination apparatus by providing aerobic bacteria, anaerobic bacteria, and facultative anaerobic bacteria for promoting the decomposition of garbage and a decomposition medium which adsorbs components generated by the decomposition of garbage in a container main body. CONSTITUTION: After a decomposition medium 9 being placed in a container main body 2 in advance, garbage 10 is charged, and a rotation shaft 7 is rotated. The shaft 7 is first rotated continuously for 1hr after garbage being charged and then a cycle consisting of 'stop' for 25min and 'rotation' for 5min is repeated. When the shaft 7 is turned to agitate the medium 9 by agitation blades 8, the decomposition of the garbage by aerobic bacteria is activated. In this way, the efficient decomposition of garbage can be attained by a method in which both aerobic bacteria and anaerobic bacteria are activated in balance. The medium 9, after the decomposition of garbage by microorganisms being advanced, is useful as a soil conditioner with a high fertilizer effect.
Patent JP-2000086142-A (JP)
Title: Construction member protective suspension device
Inventor: SUGIHARA KATSUTOSHI
IPC: B66C1/12
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a member protective suspension device for stably conducting suspension work while protecting a suspended member. SOLUTION: In a construction member protective suspension device 10 comprising a core member 15 comprising hard synthetic resin and formed into a rectangular thick plate, and a covering sheet 12 to connect the core member 15 in one direction and cover the core member 15, a belt part 11 for installing the construction member protective suspension device 10 onto a sling belt, and recessed grooves 14 at which the construction member protective suspension device 10 can be folded are provided in one outer surface 13 of the covering sheet 12, thereby the construction member protective suspension device 10 is installed between a construction member and the sling belt to suspend the construction member while protecting it.
Patent JP-H10220599-A (JP)
Title: Governing valve
Inventor: OTSUKA TAKAYUKI
IPC: F16K47/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the cylinder of a governing valve holding a plug sliding therein from wearing owing to major vibrations of the plug caused by an uneven steam flow, and shorten the time period required to adjust clearances in the assembled valve. SOLUTION: A governing valve 3 has a seal fin groove 44 circumferentially cut in the outer periphery of an outer cylinder 41 for a plug 4, and a seal fin 45 fitted in the groove 44 and fixed to the outer cylinder 41 as well to seal off the inner periphery of a cylinder part 012 in a bonnet 01, in which the plug 4 vertically moves, and the outer periphery of the outer cylinder 41 from each other. That setup suppresses the vibration of the plug 4 to lessen the wear of the inner periphery of the cylinder part 012 even upon an uneven steam flow rate into the valve 3, and facilitates the assembling adjustment of the valve 3 for its improved assembling accuracy, its shorter assembling period and the elimination of troubles including the operational failure of the plug 4 after the assembly.
Patent JP-S63113445-A (JP)
Title: Formation of flattened layer in resist having two-layered structure
Inventor: KAWASAKI YOKO
IPC: G03F7/038
Filed: 1986-10-30
Abstract: PURPOSE:To eliminate mis-alignment of patterns by accumulation of electric charge and to permit formation of the patterns with high accuracy by adding a photosensitive agent and binder to polyvinyl carbazole (PVCz) and curing the mixture by UV light. CONSTITUTION:A flattening material prepd. by adding the photosensitive agent and binder to the PVCz is used in the process for forming the resist having the two-layered structure by electron rays. Said material is cured by the UV light. The PVCz having about 100,000-1,500,000mol.wt. is preferably used and is dissolved together with the photosensitive agent and binder into a suitable solvent, for example, a liquid mixture composed of monochlorobenzene/O- dichlorobenzene to prepare a coating soln. Such soln. is coated by a casting method, more preferably spin coating method. The useful photosensitive agent is an azide compd. which is soluble in the solvent for the PVCz. The mis- alignment of the patterns is thereby decreased.
Patent JP-H08122875-A (JP)
Title: Film feeding device for camera
Inventor: YOKONUMA NORIKAZU
IPC: G03B17/00
Filed: 1994-10-21
Abstract: PURPOSE: To precisely detect a perforation by reading the digital value of threshold information from a memory means followed by conversion into analog value, and comparing it by a comparing means, and controlling the feed on the basis of the result. CONSTITUTION: Digital values of threshold voltages for sensors PS1, PS2 are preliminarily stored in a memory EEPROM, the digital value of the threshold signal for each sensor is read from the memory EEPROM in a period in which each sensor need to be operated, converted into analog value, and set in a comparator CP1. The comparator CP1 compares a perforation detected voltage with the threshold voltage, outputs a perforation detection signal to the arithmetic control device CPU when the detected voltage exceeds the threshold voltage, and outputs a film detection signal when the detected voltage is lower than the threshold voltage.
Patent JP-H08119521-A (JP)
Title: Sheet cutting device
Inventor: TERAKADO TAKESHI
IPC: G03G15/00
Filed: 1994-10-21
Abstract: PURPOSE: To carry out fine adjustment of a cutting position due to correction of fine slippage of the sheet cutting position, changes of sheet sizes, etc., without a trouble of carrying it out repeatedly and manually by stopping a device each time by quantitatively moving a circular slitter of the sheet cutting device to cut sheets at a specified position even while the device 18 on operation. CONSTITUTION: To explain in accordance with a practical example, a motor 10 is rotated in accordance with quantity of a change of a sheet cutting position by providing splines on inner peripheral parts of collars 5, 6 integrally provided respectively with a circular slitter upper blade 3 and a circular slitter lower blade 4 and on outer peripheral parts of drive shafts 1, 2 and connectively providing a ball screw 9 which is a mobile member of the circular slitter upper blade 3 with the motor 10.
Patent JP-H08117298-A (JP)
Title: Walking aid
Inventor: KAMEYAMA SHOJI
IPC: A61H3/04
Filed: 1994-10-21
Abstract: PURPOSE: To allow use even by a trainee unable to stand up with a firm hold and forcibly move his/her lower limbs. CONSTITUTION: Wheels 2 and an erected pillar 1a are laid on a base 1, and the pillar 1a has a saddle 6 supported on a stay 3 via a spring and a saddle support plate 4. Also, a cushion material 7 is attached to the upper surface of the saddle 6, and walking aid arms 9 are rotatably arranged at both sides thereof via a shaft 10. Furthermore, handles 11 are projected from the external side of the upper ends of the arms 9, while lower limb push boards 13 are fitted to the external side of the lower ends of the arms 9.
Patent JP-H04136407-A (JP)
Title: Lubricating structure of engine
Inventor: NAKAI EIJI
IPC: F01M1/06
Filed: 1990-09-28
Abstract: PURPOSE:To supply lubricating oil from the inside of a crank shaft without reducing strength of the crank shaft by communicating an oil passage formed inside the crank shaft with an oil leading-in passage opened on the supporting member of the crank shaft. CONSTITUTION:Panels 18 are attached on both front and rear end surfaces of an engine main body respectively and both ends of a crank shaft 30 are rotatably attached to respective panels 18 through mechanical sealing mechanisms 32. The shaft part 30f of the crank shaft 30 is rotably supported through a metal bearing 38a, on a bearing cap 40a which is provided integratedly with a cylinder block. An oil passage 62 is formed in the crank shaft 30 along its a extending direction in order to supply lubricating oil to the shaft supporting part of each piston rod of the crank shaft 30, and each mechanical sealing mechanism 32 is provided on the front end surface of the crank shaft 30 so as to enclose the circumference of the opening part of the oil passage 62, also, the oil passage 62 is communicated with an oil introducing passage 64 which is formed on the panel 18.
Patent JP-S62117099-A (JP)
Inventor: SATO FUMINORI
IPC: G08B23/00
Filed: 1985-11-16
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-S62117094-A (JP)
Inventor: SUZUKI KOICHI
IPC: G07C9/00
Filed: 1985-11-15
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-H06108219-A (JP)
Title: Method for automatically controlling coating weight in continuous hot-dip metal-coating line
Inventor: TAKABAYASHI YUKIHISA
IPC: C23C2/18
Filed: 1992-09-28
Abstract: PURPOSE:To improve the control precision of coating weight, and further, the product quality, by automatically controlling the coating weight in excellent responsiveness and stability and quickly converging to a target value even in the case when process quantity changes. CONSTITUTION:A nozzle 3 adjusting the coating rate by blowing gas toward the surface of a material 1 to be coated passing through a hot-dipping metal bath vessel 2 is arranged. Further, a feedforward control means 14 for setting injecting pressure from the nozzle 3 to the material 1 to be coated and a feedback control means 13 for correcting the injecting pressure according to the difference between the setting coating rate and the actual coated rate are provided. The coating rate on the material 1 to be coated during passing through the position arranging the nozzle 3 is prediction-calculated and the difference between the prediction-calculated value and the setting coating rate, is operated, and basing on this difference, the injecting pressure is corrected to execute the feedforward control.
Patent JP-H08123131-A (JP)
Title: Two-color image forming device
Inventor: KUZUMI TOORU
IPC: G03G15/02
Filed: 1994-10-24
Abstract: PURPOSE: To prevent the transfer efficiency of a 1st toner image from lowering by only primarily electrifying the 1st toner image at the time of forming a one-color image though a 1st color toner image is primarily and secondarily electrified at the time of forming a two-color image. CONSTITUTION: In this two-color image forming device; a 1st latent image is formed on a photoreceptor 1 electrified by a 1st electrification means 2 according to a 1st signal 3 and developed by a 1st developing means 4 so as to obtain the 1st toner image. After the photoreceptor 1 carrying the 1st toner image is electrified by a 2nd electrification means 5, a 2nd latent image is formed according to a 2nd signal 6 and developed by a 2nd developing means 7 so as to obtain a 2nd toner image, then the toner images of two colors are superposed to form the image on the photoreceptor, and the superposed image is transferred on the transfer material P. The toner image of the 1st color is electrified by the 2nd electrification means 5 at the time of forming a monochrome image, when a monochrome image is obtained by forming only the toner image of the 1st color and then transferring it.
Patent JP-H08121466-A (JP)
Title: Dynamic pressure bearing
Inventor: ONISHI MASAYOSHI
IPC: F16C33/14
Filed: 1994-10-24
Abstract: PURPOSE: To provide a dynamic pressure bearing capable of improving at a relatively low cost a degree of flatness of a bearing surface not formed with a groove, without producing limitation of material and structure. CONSTITUTION: A dynamic pressure generating groove 3 is formed in the peripheral surface of a shaft 1. An internal peripheral surface of a cylinder 2, after cutting work is applied, is polished to grind a point end part 50a of a mountain 50. Accordingly, a surface layer S1 including the internal peripheral surface is formed in a shape where an almost trapezoidal mountain 5 and a V-shaped bottom 6 are alternately arranged. Thus, by constituting a bearing surface of a top surface 5a of the almost trapezoidal mountain 5, without performing a mirror finish, a degree of flatness in the bearing surface after cutting work can be improved.
Patent JP-H11164545-A (JP)
Title: Method and device for reducing power current surge in charge pump by using delay clock line
Inventor: LEE MAY
IPC: H02M3/07
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To output high voltage, to reduce an instantaneous power current surge and to reduce whole size of a circuit, by shifting operation of a second charge pump stage from the operation of a first charge pump stage. SOLUTION: A charge pump stage 320A1 is driven by a clock signal CLK1. The charge pump stages 320A2 and 320B2 are delayed by a delay circuit 3301 against the clock signal CLK1 and are driven by an inverted clock signal CLK2. A series of stages in an upper side charge pump line are continuously delayed and are driven as inverted clock signals. a series of lower side charge pump stages are delayed against the clock signal driving the previous stage of the charge pump line and they are driven by the inverted clock signal. The first stage 320B1 of the lower charge pump line is driven not by the clock signal CLK1 but by the delayed and inverted clock signal CLK2.
Patent JP-H08117369-A (JP)
Title: Golf putter
Inventor: ENDO KAZUO
IPC: A63B53/02
Filed: 1994-10-24
Abstract: PURPOSE: To provide a golf putter that causes a ball to roll in a desired direction straight by improving an impact feeling and by preventing the hitting area of a putter head from moving right and left so as to stabilize a ball rolling direction. CONSTITUTION: At a hitting area 2 of a putter head 1 other than the right and left ends, a narrow slit 3 is formed horizontally so that the slit passes through the back side, and above the putter head 1, where above the slit 3 and straight above a sweet spot 4 of the hitting area 2, a projection 5 for attaching a shaft is projected. The putter head 1 provided with the slit 3, and the projection 5 for attaching a shaft is symmetrical about the sweet spot 4.
Patent JP-H07275411-A (JP)
Title: Head of golf club
Inventor: DONARUDO EI ANDAASON
IPC: A63B53/04
Filed: 1993-10-15
Abstract: PURPOSE: To provide a golf club head provided with a high intensity face plate. CONSTITUTION: A main body 20 is made of cast steel. A face plate 21 is made of forged steel and comprises a peripheral part, a front surface to smash the ball, and a rear surface 21b. To form the forged face plate 21 being of high intensity, a connecting means connects the peripheral part of the face plate 21 to the main body 20. The main body 20 comprises a first concave 41 formed directly from a main part for the rear surface of the face plate 21 and sunk toward the backward. The face plate 21 may be constructed from reinforced metallic powder as a substitute.
Patent JP-S62118722-A (JP)
Inventor: HOSAKA KAZUYOSHI
IPC: H02J9/06
Filed: 1985-11-18
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-S62121773-A (JP)
Title: Antifouling coating
Inventor: NANISHI YASUSHI
IPC: C09D5/16
Filed: 1985-11-20
Abstract: PURPOSE:To obtain an antifouling coating which is nontoxic and has a antifouling function, by incorporating a specified phosphorus nitride compound therein. CONSTITUTION:This antifouling coating is composed mainly of a halogenated phosphorus nitride compound of formula I and a coating resin. In formula I, n1 is an integer of 3 or more, at least part of three or more R1's and R2's are each a halogen atom as the essential component, and the remaining R1's and R2's are each -OR3, a group of formula II or -NH-(CH2)n2-COOR3 and may be the same as or different from each other; R3 is CmH2m+1; n2 is an integer of 1-5; m is an integer of 1-20. The amount of the halogenated phosphorus nitride compound to be incorporated is preferably 5-300pts.wt. based on 100pts. wt. coating resin.