baber/WOPTO huggingface dataset:
Patent JP-H06194567-A (JP)
Title: Range-finder for camera
Inventor: SEKI YOICHI
IPC: G01C3/06
Filed: 1993-02-01
Abstract: PURPOSE:To attain the reduction in cost and simplification of a range-finding circuit. CONSTITUTION:Pulsative light is projected on an object, an optical signal from the object is integrated by the light receiving circuits 3 and 20 and 3 and 30 on a long distance side and on a short distance side until a constant voltage is obtained and the number of projecting times at this time is counted. A distance up to the object is calculated from the obtained two count values. The distance up to the object is calculated from the number of the projecting times, so that it is unnecessary that a voltage between the terminal of an integration capacitor is converted into a digital signal and highly accurate range-finding can be executed by a more simple and inexpensive circuit.
Patent JP-S59153755-A (JP)
Title: Material tracking method in continuous process line
Inventor: TAKAHATA MITSUO
IPC: B65H23/192
Filed: 1983-02-02
Abstract: PURPOSE:To improve the precision of tracking without adding any new unit by using pulse count values of two pulse oscillators provided on the in-side and out- side of an objective zone for mutual correction. CONSTITUTION:For obtaining a material shift amount L' obtained from pulse oscillators 4 and 7 provided on the in-side and the out-side of a zone with a material 10' inside and a shift amount of material storage length obtained from a position detector A arranged in a material storage device within a loop zone, an advance length into the loop zone is obtained by obtaining a weighted mean of the sum of a shift amount obtained from an in-side pulse oscillator 4 and the shift amount from the out-side oscillator 7 corresponding to the shift amount thereof. Meanwhile, an advance length from the loop zone is obtained by obtaining a weighted mean of the difference between the shift amount obtained from the out-side oscillator 7 and a shift amount from an in-side pulse oscillator 4 corresponding to the shift amount thereof. This construction permits to improve the precision of tracking due to slipping even if a slip is generated between the material and a roll.
Patent JP-H01192427-A (JP)
Title: Forming method for roof panel
Inventor: YOSHIDA KAZUO
IPC: B21D22/30
Filed: 1988-01-27
Abstract: PURPOSE:To form the high quality roof panel by specifying the cutting-off of pressing part formed on the peripheral part of the formed blank roof panel and the working stage of forming a window part. CONSTITUTION:After cutting off the corner part 21 fromed on the peripheral part of the blank roof panel Wa1 by trimming, in the state of removing the restricting force of the pressing part 22, the wind parts 8, 9 and a flange part 5 are bent by striking to form the blank work Wa2. Then, wrinkles suppressing part 2 is cut off by trimming to form the roof panel Wa3. By this method, wrinkle suppressing force is obtained sufficiently on these parts to prevent the generation of the deformation caused by being drawn in from the inner surface and the window part is formed in accurate shape to form the roof panel excellent in quality.
Patent JP-S60159797-A (JP)
Inventor: NAKAMURA TAKUHIRO
IPC: G10L13/00
Filed: 1984-01-30
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-H0597830-A (JP)
Title: Synthesis of 1,2,3-oxathiazolidine deriva- tive and thieno(3,2-c)pyridine derivative
Inventor: GEIRII EFU KUUPAA
IPC: A61K31/4365
Filed: 1992-01-30
Abstract: Compounds of the formula: <CHEM>  wherein:     A is oxo or dioxo; R<1>, R<2> and R<3> are independently hydrogen or lower alkyl of one to six carbon atoms; R<4>, R<5>, R<6> and R<7> are independently hydrogen, lower alkyl of one to six carbon atoms, alkoxy, acyl or halo; are advantageously converted to thieno[3,2-c]pyridine derivatives and the pharmaceutically acceptable salts thereof, particularly ticlopidine hydrochloride.
Patent JP-S59141638-A (JP)
Title: Safety device for power shovel
Inventor: YOSHIDA KATSUMI
IPC: E02F3/43
Filed: 1983-02-01
Abstract: PURPOSE:To prevent the occurrence of falling accident of a power shovel and of damage to a crawler by a method in which the tip position of a bucket is compared with a region setting position where the entrance of the bucket is prohibited, and when the tip position of the bucket enters the prohibition region, a warning is sent out. CONSTITUTION:The inclination angle theta1 of a boom, the inclination angle theta2 of an arm, and a slewing angle 4 are detected, and signals of these are put in an arithmetic circuit 14. The length l1 of the boom, the length l2 of the arm, and the length l3 of a bucket are put in the form of signals into the circuit 14 from a setter 15. In the arithmetical circuit 14, the tip position IP3 of the bucket is calculated from these signals, and the signal is put in comparator circuits 16 and 17. In the comparator circuit 16, signal from a caution region setter 18 is received, and in the comparator circuit 17, signal from a warning region setter 19 is received. When the tip position IP3 of the bucket enters the caution region, a display lamp 20 is lighted, and when the tip position IP3 of the bucket enters the warning region, a buzzer 21 is sounded.
Patent JP-H06232017-A (JP)
Title: Air cleaner
Inventor: NAGASHIMA ATSUSHI
IPC: B01D53/81
Filed: 1993-02-02
Abstract: PURPOSE:To obtain an air cleaner which has a high chemical contaminant removing ability and small volume and does not generate any particle nor cause any pressure loss in an air flow by using a chemical filter in which a chemical adsorbent is carried in granular carriers in combination with another chemical filter manufactured by polymerizing another chemical adsorbent and high polymer fibers. CONSTITUTION:Particles are removed from air 10 when the air 10 is passed through a first chemical filter 11 manufactured by polymerizing an amine group and high polymer fibers as a chemical adsorbent. The air 10 coming out from the filter 11 is passed through a second chemical filter 13 carrying potassium permanganate and almost all sulfur oxides SOx contained in the air are removed by the filter 13. The air 14 coming out from the filter 13 is passed through a third chemical filter 15 manufactured by polymerizing the amide group and high polymer fibers as a chemical adsorbent and the sulfur oxides SOx contained in the air 10 supplied from the outside are removed by the filter 15. Then cleaned air is sent out after removing the particles generated in the filter 13.
Patent JP-S59143035-A (JP)
Title: Stainproof metallic material
Inventor: SAITOU MASAHIRO
IPC: C22C9/00
Filed: 1983-02-01
Abstract: PURPOSE:To provide a titled material which has the metallic texture consisting of an alpha single phase, prevents sticking of ocean living things, has excellent mechanical properties, processability, resistance to sea water, etc. and is highly economical by composing said material of specifically composed Mn, Al, Ni and Cu. CONSTITUTION:A stainproof metallic material contains 5-15wt% Mn, 0.3-3% Al and 0.5-3% Ni, further contains <=0.5% Fe according to need, consists of the balance Cu and ordinarily contained impurities and has the metallic texture consisting of an alpha single phase. Said material prevents or suppresses sticking of ocean living things, has a long stainproof life, has substantial strength and toughness as a structural member, is low in cost, has good castability, hot and cold processability, malleability, and weldability, is highly resistant to sea water, and decreases the roughening of the material surface owing to corrosion. Said stainproof metallic material consists basically of Cu having intrinsically high resistance to staining and sea water and is added with component alloys contributing to an improvement in performance. The stainproofing performance and processability are improved by having the metallic structure of the alpha single phase.
Patent JP-S54107937-A (JP)
Title: Metallic coating on elastomer members
Inventor: HIBI MASAHARU
IPC: B05D5/06
Filed: 1978-02-13
Abstract: PURPOSE: To impart a unified beautiful feeling to an elastomer member of an automobile, by coating of the member with a sealer, and by metallic coating of the member with a specific coating material capable of giving a similar color to the metallic film of the exterior.  
     CONSTITUTION: The surface of an elastomer member, e.g. a bumper of an automobile, is coated with a sealer, e.g. urethane coating material, by a brush, etc., and then a metallic coating material the same as the metallic base coating material used for the exterior or incorporated with a plasticizer, then a two-part type urethane clear coating material. The coating material to give the color difference between the coat formed on the elastomer member and the metallic coat on the exterior ≤ 5 may be preferably used.  
     EFFECT: Improved impact, water resistance, and weatherability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60161140-A (JP)
Inventor: AJIRO TOSHIO
IPC: B32B5/18
Filed: 1984-02-01
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-H09210969-A (JP)
Title: Automatic magnetic particle inspection device
Inventor: TOMITA KAZUTOMI
IPC: G06T7/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To sense micro-flaws by judging a photographed image upon digitizing, locating the part with flaw by a flaw sensing part, furnishing a depth information calculating means to calculate the ratio of max. length of the part with flaw to the brightness sum of all picture elements of the part with flaw determined by the sensing part, and emitting the result as depth information. SOLUTION: A material to be measured 3 is conveyed and photographed by a TV camera 8. The flaw sensing part 91 of an image processing device 9 digitizes the gradation image data using a specified value previously determined by experiment and extracts as a part with flaw. The device 9 also includes a calculation part 92 which determines the total number of picture elements, the number of maximally long picture element, and the mean width for each extracted part with flaw. The device 9 also includes a flaw judging part 93 which identify the flaw and judges its type from the results given by the calculation part 92. Then the brightness judging part 94 of the device 9 determines the brightness for each picture element position of applicable part with flaw.  Brightnesses of different picture elements are added together, which is divided by the total number of picture elements of the applicable part with flaw so that the mean brightness is determined. The depth judging part 95 of the device 9 multiplies the mean width of the part with flaw by the mean brightness so that the depth index is manipulated.
Patent JP-H06226826-A (JP)
Title: Method and apparatus for clamping molds of hollow molding machine
Inventor: KATO TAKAAKI
IPC: B29C49/00
Filed: 1993-02-02
Abstract: PURPOSE:To shorten an arranging time without using oil, to facilitate a process management and to improve quality of a product by opening/closing molds by switching motor, and clamping the molds by a rotary hook and a stationary hook to be operated by a mold clamping motor independent from that for the opening/closing. CONSTITUTION:The apparatus for clamping molds clamps first, second molds 5, 6 for constituting molds 7 by holding a parison 11 suspended from a cross head 10 by the molds 5, 6. The apparatus comprises slide nuts 38, 39 for opening/closing the molds 7, and rotary screws 34, 35 for rotating switching motors 30, 31 for moving the nuts. The apparatus also comprises a stationary hook 22 provided at the mold 5 side, and a rotary hook 23 provided at the mold 6 side and to be rotated by a mold clamping motor 60. The hook 23 is engaged with the hook 22 to clamp the molds. Further, the hook 23 is rotated by a nut holder 63 to be telescoped by the motor 60.
Patent JP-H07207021-A (JP)
Title: Polyaniline derivative and its production
Inventor: OKA OSAMU
IPC: C08G73/00
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a polyaniline deriv. which gives a flexible, self-supporting, org.-solvent-sol. film or fiber by reacting a reduced polyaniline with a maleimide compd. CONSTITUTION:This polyaniline deriv. is represented by formula I (wherein R is a 30C or lower alkyl group optionally substd. by a halogen, nitro, or cyano group or a 30C or lower aryl or aralkyl group optionally substd. by a halogen, nitro, alkoxy, or cyano group; and m+n is 50-5,000 provided n/(m+n)>=0.05) and is produced by treating an oxidative polymerizate of aniline with ammonia, treating the resulting sol. aniline polymer with an excess of hydrazine to give a reduced polyaniline comprising structural imino-1,4-phenylene units and having a number-average mol.wt. of 2,000-500,000, and reacting the same with a maleimide compd. of formula II.
Patent JP-H10213854-A (JP)
Title: Picture reader
Inventor: KODAMA SHINICHI
IPC: H04N1/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To easily make a picture into an electronic picture under the condition similar to the condition used when it is made into the electronic picture the last time in the case that it is made into the electronic picture again by providing a device with an image-pickup control means controlling a picture input means and a magnetic write means writing information set by the image pickup means at the magnetic information recording part of a film. SOLUTION: A user sets resolution, a trimming area, an integration time, a gradation characteristic and the like by using a set circuit 12 while viewing the information displayed on a display 11. These conditions are set through a personal computer 10, a CPU 8 being the image pickup control means and the picture input means 5. Besides, the set conditions are recorded at the magnetic information recording part 1b of the film 1 by the magnetic write means 6. Then, when the identical picture is fetched again, the information recorded before is read out from the recording part 1b by a magnetic read means 6. Besides, the picture is read from the input means 5 on the identical conditions to those of the least time through the CPU 8 and displayed on the display 11 through the CPU 8, a RAM 9 and the computer 10.
Patent JP-S62174641-A (JP)
Title: Measuring method for sensitivity of receiving probe for nmr
Inventor: YODA KIYOSHI
IPC: G01R33/20
Filed: 1986-01-29
Abstract: PURPOSE:To easily measure an index indicating the sensitivity of a receiving probe in a loaded state from a specific expression by supplying high-frequency electric power to the receiving probe in an unloaded state and measuring a high-frequency magnetic field, etc., produced in a receiving coil. CONSTITUTION:The receiving probe 1 which is not loaded is supplied with the high-frequency electric power P from a high frequency transmitter 4. At the same time, the high frequency magnetic field B1 produced in the receiving coil 1a is measured. Namely, electromotive force induced in a search coil 5 is measured on an oscilloscope 6 and the magnetic field B1 produced in the coil 1a is calculated from the electric power. Further, a directional coupler 2 and a measuring instrument 3 are used to find the Q, i.e. Qu of the probe 1 in the unloaded state. Then, the coil 5 is removed and an object 7 of measurement is provided in the coil 1a. Then, the coupler 2 and measuring instrument 3 are used to find the Q, i.e. QL of the probe 1 in the loaded state from a coefficient GAMMA of reflection. Then, the index indicating the sensitivity of the sensitivity of the probe 1 in the loaded state is found from the expression.
Patent JP-H01192142-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI NOBUO
IPC: H01L23/522
Filed: 1988-01-28
Abstract: PURPOSE:To make possible a wiring having no disconnection at stepped part even if there exist overhangs at the time of the wiring between the upper and lower parts of the step part of a semiconductor device by a method wherein the thin overhangs, which are pushed out of the upper part of the step part and consists of a first insulating film, are formed, these overhangs are deformed plastically, are adhered on the lower part of the step part and a second insulating film is deposited in such a way as to cover these overhangs. CONSTITUTION:A thin SiO2 film 9 is deposited, this SiO2 film is etched leaving a wide range of 10-20mum on each one side from a mesa and moreover, InGaAsP layers 32 and 22 only are selectively etched with an etchant using this insulating film as a mask to form overhangs 10. At this time, as the overhang parts consisting of the first insulating are very thin, the overhang parts are adhered on a substrate 1, which is the lower part of the step part of a semiconductor device, by just swinging them in the etchant. After this, an SiO2 film 11, which is used as a second insulating film, is deposited, a P side ohmic electrode 12 is formed by a lift-off method, a wiring metal 13 is deposited and an N side ohmic electrode 14 is formed on the rear of the substrate to complete the semiconductor laser.
Patent JP-S53114466-A (JP)
Title: Preparation of dial-plate of watch
Inventor: MASUI KIYOSHI
IPC: G02B5/18
Filed: 1978-02-16
Abstract: PURPOSE: To provide a dial-plate having colorful decoration free from peel-off by forming a diffraction grating on resin layer coated on dil-plate by pressing with heating a diffraction grating plating for molding thereon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10194127-A (JP)
Title: Equipment management device
Inventor: KOIKE OSAMU
IPC: B61L19/06
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To automatically compute the frequency of use of each ground equipment, and to automate the manging work, and to improve the accuracy of numeric valve by receiving the track circuit information, which shows existence of train, from a coupling device for securing operation of train, and computing the tine of passing of train per each passing point of a train on the basis of the track circuit information. SOLUTION: An equipment management device 1 receives the information, which shows the existence of a train, from plural coupling device 3 for securing operation of train through a transmitting passage 2, and the information is input to a coupling information take-in unit 4, and a passing time multiplying unit 5 computes the number of passing of train per each passing point of the train. The number of passing of train per each passing point of train is multiplied by detecting a change of existence of the train in the track circuit information, which shows the existence of train, from the coupling device 3. With this structure, frequency of use of a rail as a ground equipment can be automatically computed. Consequently, the frequency of use of rail in the ground equipment can be managed.
Patent JP-H04255295-A (JP)
Title: Cooling structure of electronic component
Inventor: MOCHIZUKI MASAHIRO
IPC: H05K7/20
Filed: 1991-02-07
Abstract: PURPOSE:To enable coolant to come into direct contact with the surface of an electronic component so as to enhance a cooling structure of this design in cooling efficiency by a method wherein a coolant reservoir provided with an opening is provided to a cooling plate, the surface of the electronic component is made to confront the opening concerned, and a seal ring is fastened between the opening and the surface of the electronic component. CONSTITUTION:A coolant reservoir 6 provided with a nozzle 4 which feeds coolant 9 and an outlet path through which the coolant 9 is discharged is provided to a cooling plate 3, and a board 1 mounted with an electronic component 2 is provided. An opening 7 is provided to the coolant reservoir 6 at a prescribed point so as to enable coolant 9 fed to the coolant reservoir 6 to come into direct contact with the surface 2A of the electronic component 2, a seal ring 8 is provided between the opening 7 and the surface 2A to enable the opening 7 to confront the surface 2A. Coolant flowing into a coolant reservoir is made to come into contact with the surface of an electronic component.
Patent JP-2000215458-A (JP)
Title: Optical disk and optical disk reproducing device
Inventor: HAYASHI HIDEKI
IPC: G11B7/005
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To reproduce the excellent quality digital data reducing an effect due to level fluctuation and reducing a data error when an optical disk using a pit edge multilevel recording system is reproduced. SOLUTION: A data area 1a carrying the digital data and a reference area 1b formed with a reference pit pattern carrying various information required for reproduction control are provided alternately on the optical disk 1. A beam spot SP by a reproducing laser beam traces a central line between two tracks, and four bit edges are read simultaneously in the data area 1a to be corresponding to the digital data of nine-valued. A synchronous pit Ps, a tracking pit Pt, a clock pit Pc, a level reference pit Plv and a tilt reference pit Ptl are formed in the reference area 1b, and the level reference pit Plv among them is changed according to a prescribed pattern, and by reading an (m) point and an (n) point, an estimated value in viterbi decoding is given, and then, a decoding level is controlled suitably.  Thus, the effects of the level fluctuation and a waveform distortion are reduced, and the excellent quality digital data are reproduced.
Patent JP-S61176009-A (JP)
Inventor: OKUDA SHIGERU
IPC: H01L39/06
Filed: 1985-01-29
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-2000213137-A (JP)
Title: Element material of hold bar
Inventor: SOMIYA HIDEO
IPC: E04F11/18
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce construction man-hours, facilitate design change in a site and allow one to construct a hold bar having bends a do-it-yourselfer fashion, by forming a hold bar element material of a metal pipe having pleated portions. SOLUTION: The hold bar element material 22 is formed of a metal pipe having partially pleated portions 24 over the overall length. In this case, the pleated portions 24 may be provided over the overall length. However, forming the pleated portions 24 and ordinary portions alternately at a prescribed interval increases versatileness. The pleated portion need not have a plurality of cord- like rises (external bearing) but may be comprised of a plurality of grooves (dents), thereby permitting bending without using a special device, and reducing construction man-hours. Even a design change in a site becomes possible. Furthermore, extra post-processing such as a slip prevention treatment or the like is no longer needed. Even a do-it-yourselfer can construct a hold bar having bends.
Patent JP-H06226403-A (JP)
Title: Method for continuously casting low aluminum steel
Inventor: KARIYA KAZUHIRO
IPC: B22D11/11
Filed: 1993-02-03
Abstract: PURPOSE:To continuously cast a high quality low aluminum high oxygen steel in both parts of the surface layer part and the inner part without nozzle clogging by limiting Sol.Al in a tundish to a specific value and casting a high quality slab without blowing inert gas into an immersed nozzle. CONSTITUTION:The Sol.Al in the tundish is limited to <=0.005wt% and the high quality slab is cast without blowing the inert gas in the immersed nozzle. Further, in order to form the sound lubricating film in between a mold and a solidified shell in the mold, by using mold powder having <=1.0wt% free C, slagging time of the mold powder is shortened and the consumption of the mold powder is stabilized. By this method, the high quality cast slab is obtd. and further, the effects to noncleaning of the cast slab and lowering of the defective ratio in the cold-rolled coil, are obtd.