baber/WOPTO huggingface dataset:
Patent JP-H05181979-A (JP)
Title: Three-dimensional shape restoring method
Inventor: ARISAWA SHIGERU
IPC: G06T15/80
Filed: 1992-03-24
Abstract: PURPOSE:To obtain the method for three-dimensional shape restoration which is greatly decreased in calculation quantity and provides high-speed restoration to a three-dimensional shape by restoring a two-dimensional shadow image in three dimensions when it is judged that the smoothness of the surface of the object body is obtained. CONSTITUTION:Equipment 4 connected to a three-dimensional shape restoration device 1 consists of a color video camera 5, a color television 6, a VTR 7, etc. An image processing part 2 consists of an image input part 8, an A/D conversion part 9 and an image storage part 10, a control part 11, a simple arithmetic part 3, a data judgement part 13, an image output part 14 and a personal computer 15, etc. Then when it is judged that the smoothness of the object body surface is not obtained, a 1st angle is repeatedly prescribed by an operation. When it is judged that the smoothness of the target object surface is obtained, the two-dimensional shadow image is restored to the three- dimensional shape. Thus, the 1st and 2nd angles are prescribed and arithmetic processing is performed to shorten the arithmetic time and perform the arithmetic processing fast.
Patent JP-H10286709-A (JP)
Title: All position welding bead cutting device
Inventor: KATO SAKAE
IPC: B23C3/12
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To ensure the arbitrary cutting depth by pivotting a specific number of wheels to a drive input shaft in such manner that a cutting means is held by the wheels. SOLUTION: Two wheels 40a, 40b of the same diameter, functioning as a copying device, are pivotted on a drive input shaft 3 between a pair of plates. A cutting blade 13a is rotatably fixed to the drive input shaft between the wheels 40a, 40b. The cutting blade 13a comprises a gear X which is mounted on the other edge of the drive input shaft 3, a gear Y which is engaged with the gear X, and of which one side is supported by a plate 50a, and a gear which is engaged with the gear Y. The cutting plate 13a is driven by the second motor as a rotation driving means through the gears X, Y.
Patent JP-S61254318-A (JP)
Title: Manufacture of molded part with outer tubular fitting
Inventor: YAMAMURO HIROTOSHI
IPC: B29C45/14
Filed: 1985-05-07
Abstract: PURPOSE:To obtain a molded part, which is favorable in yield and for the surface to be finished later and has few flash, by a method wherein an enclosed space surrounded by a first split mold, a second split mold and the inner peripheral surface of an outer tubular fitting is formed by elastically deforming the outer tubular fitting in such a manner that both the end surfaces of the outer tubular fitting are pressed by the first abutting surface of the first split mold and by the second abutting surface of the second split mold and, after that, raw material is poured in the enclosed space. CONSTITUTION:Firstly, an outer tubular fitting 5 is placed in the cavity of a molding tool 1 and, after that, the molding tool 1 is closed. At that time, one end surface 50 of the outer tubular fitting 5 is pressed by a first abutting surface 26 and, at the same time, the other end surface 51 of the outer tubular fitting 5 is pressed by a second abutting surface 34. As a result, the peripheral wall of the outer tubular fitting 5 is curved so as to position its central portion outwards in order to form an enclosed space 6 surrounded by a first split mold 2, a second split mold 3 and the inner peripheral suface of the outer tubular fitting 5. Secondly, un-vulcanized compounded rubber is poured through the inlet of the first split mold 2 into the enclosed space 6. The poured un-vulcanized compounded rubber is vulcanized and solidified by the heat transmitted from the molding tool 1 heated up to high temperature so as to from a rubber molded part 7 with the outer cylindrical fitting 5.
Patent JP-H06305665-A (JP)
Title: Footlight illumination device for elevator cage
Inventor: NAKAMURA HIDETAKA
IPC: B66B11/02
Filed: 1993-04-23
Abstract: PURPOSE:To provide a footlight illumination device for elevator cage which less affects the structure of a cage floor and its manufacture. CONSTITUTION:Box bodies 9 in which a light source 7 is installed are arranged in a embedded state in the floor surface 5 of a car. Also a translucent plate 8 is fitted closely to an opening 6 in the floor surface 5 so that it is flush with the floor surface. Then the box bodies 9 in which the light source 7 is installed are arranged between the floor beams of the cage floor. By this, the cage floor and box bodies 9 are structurally separated independently from each other to downsize the structure of the box bodies 9, and the manufacture process can be avoided from becoming complicated. Thus production cost is reduced and productivity is increased.
Patent JP-H03295680-A (JP)
Title: Image forming device
Inventor: YUASA TOSHIYA
IPC: B41M1/00
Filed: 1990-04-16
Abstract: PURPOSE:To ensure that an easily operable image forming device suited for printing a large amount of data at high printing quality by stirring ink using a stirring device to homogenize the quality. CONSTITUTION:Ink 2 as a recording material is formed in a uniform thickness by a coating roll 9 which rotates in 'E' direction on the surface (cylindrical) of an ink bearing roll 1. To homogenize the ink 2, a stirring roll 10 as a device for stirring the ink 2 is provided near an ink reservior 11 and is rotated in 'P' direction. In addition, the stirring effect of the ink 2 is improved by roughing the surface of the stirring roll 2.
Patent JP-S59222093-A (JP)
Title: 2-phase ac motor drive device
Inventor: SEKI SHINICHI
IPC: H02P21/04
Filed: 1983-06-01
Abstract: PURPOSE:To rotate steplessly a motor from a low speed to a high speed by providing a 2-phase signal generator which outputs a sine wave signal and a cosine wave signal to vary the frequency of a clock. CONSTITUTION:A 2-phase signal generator 1 which has an up-down counter 11 for counting a normal rotation clock or a reverse rotation clock and a memory circuit 12 for outputting a sin wave signal and a cos wave signal by the output of the counter is provided. According to this, a motor can be rotated steplessly from a low speed to a high speed by altering the frequency of the clock, and since the waveform of the drive signal is sin wave and cos wave, the rotation can be made extremely smooth.
Patent JP-H07307612-A (JP)
Title: Plane antenna
Inventor: TSUDA SHINICHIRO
IPC: H01Q13/08
Filed: 1994-05-11
Abstract: PURPOSE:To improve design and to widen the range of an antenna by using a triplate line for which the upper and lower parts of a power feeding line is shielded by ground conductors through dielectric layers for power feeding and providing a radiation conductor smaller than an opening part through the dielectric layer on the upper layer of the opening part on the upper part ground conductor of the line. CONSTITUTION:This antenna is composed of a first layer for which the radiation conductor 11 is arranged above the dielectric layer 12, a second layer for which the ground conductor 13 is arranged above the dielectric layer 15 and a third layer constituted of the dielectric layer 17 provided with the power feeding line 16 on an upper surface and the ground conductor 18 of the lower surface. In this case, the shape of the radiation conductor 11 and the opening part 14 can be the various kinds of the shapes without being limited to a quadrangle, however, the size of the opening part 14 is selected to be the size for not influencing the edge effect of the radiation conductor 11. In this antenna, a radiation system is a microstrip antenna structure for which the radiation conductor 11 is arranged above the ground conductor 18 through the dielectric layers 12, 15 and 17 and the power feeding line 16 is shielded by the ground conductors 13 and 18 respectively through the dielectric layers 15 and 17 for a power feeding system. Thus, the design is improved and the range of antenna characteristics is widened.
Patent JP-S58215476-A (JP)
Title: Fixation of body
Inventor: TAI TOSHIHIRO
IPC: H04N9/09
Filed: 1982-06-09
Abstract: PURPOSE:To fix bodies, by magnetizing the jointing area of a body, filling the clearance between jointing areas of bodies with magnetic powder, and bonding the jointing areas with a fluid adhesive. CONSTITUTION:A television camera using solid-state image pick-up elements is taken as an example. Every setting cavities 4 assigned to each solid-state image pick-up element 1 are fitted on a plurality of solid-state image pick-up elements setting supports 3 with magnetism, which is accurately positioned and fixed to prism 2. By filling the clearance between said support 3 and said cavity 4 with magnetic powder 5, the support 3 and the cavity 4 are subjected to magnetic bonding by magnetic powder 5. An instantaneous or quick-curing adhesive 6 having fluidity in a state of magnetic bonding is infiltrated in magnetic powder 5 remaining in the state of magnetic bonding and causes the setting up of said powder 5 to fix prism 2 to the solid-state image pick-up element 1.
Patent JP-S62256842-A (JP)
Title: Production of polyolefin resin foam having uniform cellular structure
Inventor: OKUBO SHUNJI
IPC: C08J9/06
Filed: 1986-04-30
Abstract: PURPOSE:To obtain a polyolefin resin foam having a uniform cellular structure, by mixing a composition of a polyethylene resin and an ethylene/propylene copolymer with a specified azodicarbonamide as a blowing agent, molding the obtained mixture into a sheet and foaming it by heating after crosslinking. CONSTITUTION:A blowing agent is added to a resin composition comprising 90-10pts.wt. polyethylene resin of a density in the range of 0.900-0.945g/cc and 10-90pts.wt. ethylene/propylene random copolymer of an ethylene content of 1-15pts.wt. The obtained mixture is molded into a sheet and this sheet is crosslinked and then foamed by heating to a temperature higher than the decomposition temperature of the blowing agent. The above blowing agent is azodicarbonamide which shows a weight loss initiation temperature >=183 deg.C and a temperature at which the rate of weight loss is 1% >=202 deg.C when measured by thermal gravimetric analysis (TGA) and has a particle diameter of 2-80mu and a total of volume fractions of particles of diameters smaller than 10 <=18% when measured with an image analyzer.
Patent JP-H01269916-A (JP)
Title: Faraday rotating element
Inventor: SHIRAI KAZUSHI
IPC: G02F1/09
Filed: 1988-04-22
Abstract: PURPOSE:To reduce the thicknesses of respective films and to enable a stable operation over a wide temp. range by combining a specific polarizing film and a temp. compensating film. CONSTITUTION:The Faraday rotating element is constituted of liquid phase epitaxial magnetic garnet films which consists of Ho3-x-yTbxBiyFe5O12 (where 0.4<=x<=0.8; 1.1<=y<=1.3), as the polarizing film and Gd3-xBixFe5-yGayO12 (0.6<=x<=1.1; 1.1<=y<=1.6) as the temp. compensating film and have respectively different positive and negative Faraday rotating coeffts. The change in the Faraday rotating angle occurring in the dependency of the wavelength of a semiconductor laser on temp. and the dependency of the Faraday rotating coeffts. on temp. are offset by the respective films. The thicknesses of the respective films are thereby reduced and the change in the characteristics is decreased over a wide temp. range. The stable operation is thereby enabled.
Patent JP-H11280500-A (JP)
Title: Gas engine having turbocharger provided with motor generator
Inventor: KAWAMURA HIDEO
IPC: F02B37/14
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a gas engine having a turbocharger provided with a motor generator which adopts natural gas as fuel, properly controls an actual compression ratio while controlling opening/closing timings of an intake valve. SOLUTION: This type of gas engine has an intake valve lift control device 30 which varies an opening/closing timing of an intake valve 11 which opens and closes an intake port 9. An actual compression ratio is varied by varying an opening period of the intake port 9 of the intake valve 11 by the intake valve lift control device 30. The intake valve lift control device 30 is so operated that the closing timing of the intake port 9 of the intake valve 11 is advanced to close the port 9 near a bottom dead center in a compression process, when an intake temperature and/or combustion chamber wall temperature is lower than a specified value, and the closing timing of the port 9 is retarded to counter-flow a part of intake to the intake port 9 when the combustion chamber wall temperature is the specified value or higher.
Patent JP-H09288014-A (JP)
Title: Temperature detector
Inventor: MATSUBARA KATSUNORI
IPC: G01K1/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detector wherein high thermal response characteristics is assured, resistance against thermal cycle is contained, and heat-resistance of 1000 deg.C or above is provided. SOLUTION: A metal cap 1 is constructed of Ni-Cr group alloy whose Cr content is 19wt.%-30wt.%, with the thickness of metal cap 1 being 0.2-0.3mm, and in the internal space of the metal cap 1, NiO powder or its sintered body is sealed as a strong reduction relaxation agent which suppresses resistance value fluctuation of a temperature detecting element.
Patent JP-H01270162-A (JP)
Title: Control circuit for input/output device
Inventor: OKUBO HIROSHI
IPC: G06F13/28
Filed: 1988-04-22
Abstract: PURPOSE:To enhance a function such as the expansion of a system by connecting plural input/output device control circuits to one channel of a direct memory access control device, and connecting the plural input/output devices to one channel. CONSTITUTION:The plural circuits are commonly connected to one channel of a direct memory access control device 3, and in the respect circuits, first memory means 13 are set in response to the input of a start signal. At such a time, when corresponding input/output devices 5a and 5b are in a condition to be able to receive data, and a second memory means 15 is set, a data requiring signal is sent to the direct memory access control device 3, the data are transferred from the memory to the input/output devices 5a and 5b, and the second memory means 15 is reset. Further, until the transfer of the necessary data is completed, and the setting of the second memory means 15 is canceled, the above-mentioned action is repeated. Thus, the data can be transferred to the respective plural input/output devices 5a and 5b connected to one channel.
Patent JP-S5432879-A (JP)
Title: High-speed rotary cylinder
Inventor: KURITA YASUO
IPC: B01D59/20
Filed: 1977-08-17
Abstract: PURPOSE: To increase the rated number of revolutions by specifying the position of a bellow portion, axial length and bending rigidity to reduce a dangerous number of revolutions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06290325-A (JP)
Title: Boarding information controller
Inventor: SATO TOSHIKI
IPC: G07B15/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide a boarding information controller which can quickly and properly control the boarding state with high accuracy and also can monitor the illegal boarding with high accuracy. CONSTITUTION:A boarding information controller consists of a transmitter part 16 which reads and write the contents of a passenger ticket 15 passing through a ticket examining machine, a reference part 17 which keeps a standard to judge the matching property with the information on the examined ticket 15, a ticket examining part 19 which judges the matching property, an investigating part 20 which investigates the tracking of movement of the passenger using the ticket 15, the loss of the ticket 15, etc., and a monitoring part 18 which monitors the illegal use of the ticket 15. In such a constitution, a control part controls the boarding information with those information aquired from the parts 18, 19 and 20 used as the ticket examining conditions.
Patent JP-H05272120-A (JP)
Title: Wall face structure fitted with fender
IPC: E02B3/26
Filed: 1992-03-26
Abstract: PURPOSE:To improve the shock absorbing capability and reduce the cost by combining multiple sets of ring-like bodies made of elastic and hardly collapsed scrap tires to form a ball shape, and fitting many sets on the wall face of a quay or the like. CONSTITUTION:Elastic and hardly collapsed tires 8, 9 are combined to form a ball-like fender A. Many fenders A are fitted in the desired range of a wall face 6 via lengthy bodies 12. The fender A is combined with three or more tires, and hollow tubes, foam bodies, and fibers may be filled inside. The fender A may be formed into a spherical shape which is hollow, solid, or filled with a filler material. When a ship or an automobile collides with the wall face 6, the fenders A are elastically deformed in the three-dimensional directions to absorb and mitigate the shock. The breakage of the wall face 6, ship, and vehicle can be prevented, the safety of occupants can be secured, scrap tires can be effectively utilized, and the fenders A can be used as a ship mooring device.
Patent JP-S5223639-A (JP)
Title: Protective relay
Inventor: IWASAKI MINORU
IPC: H02H3/40
Filed: 1975-08-15
Abstract: PURPOSE: Protective relay for computor in which leaf-shape phase characteristic is realized not by phase comparation method but by arithmetic method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63267246-A (JP)
Title: Quality improvement of boiled rice
Inventor: KUWABARA NOBUHIRO
IPC: A23L7/10
Filed: 1987-04-23
Abstract: PURPOSE:To obtain boiled rice having excellent taste and flavor and extreme softness free from steamed smell, not causing quality reduction in cold boiled rice, by adding maltosylcyclodextrin to boiled rice. CONSTITUTION:(A) 100pts.wt. rice such as rice of paddy rice plant, rice of plowed rice plant, nonglutinous rice or glutinous rice including low-quality rice or old rice is mixed with a fixed amount of water and (B) 0.1-5pts.wt. maltosylcyclodextrin obtained by reacting alpha-, beta- or gamma-cyclodextrin with maltose in the presence of pullulanase under a given condition and immersed in about 15min, boiled and steamed for about 15min to give high-quality boiled rice.
Patent JP-H09284362-A (JP)
Title: Ditigal signal transmitting device
Inventor: FUKUDA SEIJI
IPC: H04L69/40
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal transmitting device by which an auxiliary signal is stably transmitted without being affected by the fault of a preceding section. SOLUTION: Auxiliary signal clock change-over circuits 6 and 6' where oscillators are incorporated are respectively provided between the separating circuits 1 and 1' and the multiplexing circuits 2 and 2' of an active system and a reserve system. The respective auxiliary signal clock change-over circuits 6 and 6' supply the outputs of the separating circuit 1 and 1' of the respective systems to the multiplexing circuits 2 and 2' of the respective systems when the both systems are normal. When the fault occurs in one system, the auxiliary signal clock change-over circuit of the above system receives an alarm signal from the separating circuit of the above system, changes-over it into the output of the auxiliary signal clock change-over circuit of the other system and outputs it.  Moreover, when the faults occur in the both systems, the output of the oscillator incorporated in the auxiliary signal clock change-over circuit of one system is permitted to be supplied to the multiplexing circuits of the respective systems.
Patent JP-H05274577-A (JP)
Title: Home automation system
IPC: G08B23/00
Filed: 1992-03-24
Abstract: PURPOSE:To prevent the forgetness of locking and to save power for the check of locking by visually checking a lock state. CONSTITUTION:Lock sensing sensors S1 to Sn are fixed to doorways or the like of a house and connected to a personal computer 1 through an I/O interface 3. A program for displaying the arrangement drawing of the house on an image output device 1c, and opening and displaying the doorway or the like corresponding to the sensor detecting an unlocked state on a corresponding position in the arrangement drawing is stored in the computer 1.
Patent JP-H07307025-A (JP)
Title: Optical disk and signal reproducing device therefor
Inventor: NAKAJIMA JUNJI
IPC: G11B7/24
Filed: 1994-05-12
Abstract: PURPOSE:To set a semiconductor laser output power where the ratio of an amplitude value to the peak value of the reproduced signals is maximum as an optimum value by providing a power setting area consisting of a prescribed pit array on an optical disk. CONSTITUTION:The optical disk 100 is provided with a light control layer consisting of chalcogenide, etc., on the surface of a transparent substrate formed with phase pits. Window and mask sections having different reflectivities are generated in the irradiated area by irradiating the area with light spot. A divider circuit 12 calculates (amplitude detection value 304) divided by (peak detection value 305) = (divided value 307) for a reproduced signal 301 from an optical disk 100 and transmits the value to a controlled 17. The controller 17 moves an optical head 1 to a power setting area of the disk 100 at the time of the start of a reproducing operation, increases an output power P0 of a semiconductor laser 2 stepwise and obtains an output power Pr1 when the value 307 becomes a maximum. Thus, the optimum area ratio between the window section and the mask section is set.
Patent JP-H06288768-A (JP)
Title: Method and device for surveying
Inventor: SHIRAI SHUNSUKE
IPC: G01C15/00
Filed: 1993-03-31
Abstract: PURPOSE:To easily execute the survey with infrequent switching of a surveying device even at a place with an obstructed view. CONSTITUTION:The mounting positions of mirrors 5a, 5b are adjusted so that the image 3a on the mirror 5a of the point 3 to be surveyed may be viewed by a surveying device 4. The position of the mirror 5a is determined by measuring marks 9a-1, 9a-2, 9a-3, 9a-4 on the mirror 5a by the surveying device 4. Then, the distances to the marks 9a-1, 9a-2, 9a-3, 9a-4 on the mirror 5b and the angles of the mark images (9b-1)', (9b-2)', (9b-3)', (9b-4)' on the mirror 5a are measured by the surveying device 4. When these angles and distances are measured, the position of the mirror 5b is determined because the position of the mirror 5a is determined. Then, the distance to the point 3 to be surveyed and the angle of the image 3a' on the mirror 5a are measured by the surveying device 4. When the distance and the angle are measured, the position of the point 3 to be surveyed is determined because the positions of the mirrors 5a, 5b are determined.
Patent JP-H01269461-A (JP)
Title: Skewered rice
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1988-04-21
Abstract: PURPOSE:To obtain the title rice capable of readily eating and having special taste by skewering rice moldings obtained by molding and heating a blend obtained by uniformly blending a cooked rice with food paste such as starch and water and roasting the surface of the skewered rice. CONSTITUTION:A blend obtained by uniformly blending a cooked rice with fixed quantities of starch, food paste such as albumin and water is molded in to a prescribed form and heated to give rice moldings, which are then skewered and the surface of the skewered rice moldings is adequately roasted to provided the aimed skewered rice.