baber/WOPTO huggingface dataset:
Patent JP-S5546410-A (JP)
Title: Constructing method of fluorescent screen for color picture tube
Inventor: TOMITA YOSHIFUMI
IPC: H01J9/227
Filed: 1978-09-29
Abstract: PURPOSE: To economically perform the work of manufacture, by means of constructing a black matrix with a light absorbing material applied after processing a hardening or hydrophobing treatment to the remaining photosensitive material part, after an exposure and development of the sensitive material.  
     CONSTITUTION: With an exposure hardening sensitive material applied to the inner face of a panel, the work of exposure and development is made throgh a shadow mask. The constructed pattern is processed by a catastaltics like tannic acid water solutions and dried, or processed by ammonium bichromate water solutions and exposed to be hardened. Or a hydrophobing treatment is made by formalins. Thereafter, a light absorbing material like graphites is applied to whole surfaces, with a water cleaning made after drying to wash off the graphite on the sensitive material, and a matrix pattern is constructed. In such processing, an etching process, for exfoliating a sensitive agent exposed and hardened, becomes not required with the work of manufacture made economically capable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01115589-A (JP)
Title: Device in elbow joint of arm for robot
Inventor: KAARUUERITSUKU FUORUSURUNDO
IPC: B25J17/00
Filed: 1988-05-18
Abstract: PURPOSE: To adjust the position of a second arm with regard to a first arm by turnably fitting spindle pins by means of a pull rod extending through the ends of the first arm at the ends of the rod, by fitting the spindle pins into the through holes of a yoke, and by screwing adjusting nuts onto the spindle pins projected on the opposite side of the yoke. CONSTITUTION: At the time of assembly of an arm, both ends 4 of second arm 2 fitted between the yokes 3 of a first arm 1 have bearing seats 5, and therein spindle pins 6 are supported by conical roller bearings 7 and these spindle pins 6 are pressed toward the bearing seats 5 by the nuts 9 which are screwed in the pull rod 8 penetrating through the ends 4 and the spindle pins 6, so that the backlash between the spindle pin 6 and the bearing seat 5 can be adjusted. Further, nuts 10 are screwed onto both the projected parts of the spindle pins 6 projected from both the through holes of the yokes 3. By tightening the nut 10 on one side, and by loosening the nut 10 on the opposite side of the elbow joint, the second arm 2 is moved and adjusted to the position before the replacement of the arm with regard to the first arm 1, so that reprograming after replacement can be avoided.
Patent JP-S5345683-A (JP)
Title: Fluoroalkyl-containing amphoteric surfactant and preparation thereof
Inventor: HAYASHI TAKAO
IPC: C09K23/38
Filed: 1976-10-07
Abstract: PURPOSE:A fluoroalkyl-contg. amphoteric surfactant comprising new cpds. of formula I (where Rf is 4-18 C polyfluoroalkyl and R is H or lower alkyl).
Patent JP-H08315117-A (JP)
Title: Image processor
Inventor: ONDOU SHIGEYOSHI
IPC: H04N7/18
Filed: 1995-05-18
Abstract: PURPOSE: To accurately recognize the lane with respect to the travel lane of its own vehicle by referring to information on the arrangement relation, etc., of lanes among plural candidate lanes when the lane of its own vehicle about its travel lane is recognized on the basis of photographed image information. CONSTITUTION: The image information is obtained by picking up an image of the scene before the vehicle by an image pickup means (image pickup part 2) mounted on the vehicle. An edge image extracting means (edge judgement part 40206) scans the picked-up image information, line by line, to check the border between one specific color and other colors, thereby extracting pixels having the specific color as edge pixels. Further, a candidate lane extracting means (candidate lane judgement part 4041), when assuming that the edge pixels are classified so as to constitute a straight line, finds the straight line constituted by connecting the pixels corresponding to respective classification as a candidate lane by referring to the position coordinates of the edge pixels.  Then, a lane estimation part 40212 selects the left and right lanes in front of the vehicle to find the left lane and right lane.
Patent JP-H09302466-A (JP)
Title: Manufacturing equipment of double refraction film
Inventor: SHIRAIWA HIROSHI
IPC: C23C14/08
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem that retardation of a targeted double refraction film can not be obtained with excellent reproducibility only by controlling the film thickness because the double refraction is fluctuated by the vapor deposition batch in manufacturing the double refraction film through the diagonal vapor deposition of the metallic oxide in a vacuum vapor deposition equipment. SOLUTION: The straight-polarized laser beam is introduced in one direction from the outside of a vacuum vapor deposition chamber 1, transmitted through a transparent substrate 2 which is diagonally vapor-deposited, and the laser beam is perpendicularly reflected by a total reflection mirror 12 and again transmitted through the transparent substrate 2, the returned laser beam is spectroscopically analyzed by a half mirror 5, and the retardation is monitored by combining a 1/4 wavelength plate 7 with a polarizing filter 8 making use of the Senarmont method. The rotational angle of the polarizing filter is set from the targeted retardation value, and when the output voltage from a light receiving element 9 is minimized during the vapor deposition, a judgment of the targeted retardation is made, and the vapor deposition is completed.
Patent JP-H02300439-A (JP)
Title: Prefabricating method
Inventor: HASEGAWA YOJI
IPC: E04B1/38
Filed: 1989-05-13
Abstract: PURPOSE:To facilitate joining by a method wherein a column, a large beam, and an outer wall form a precast single member to produce an industrial product, and the joining parts of the members are assembled in a concreting form for a slab by placing cast-in-place concrete. CONSTITUTION:A precast concrete column 1 is formed with a concrete part 1a, a column steelframe 1b, and a column main reinforcing bar 1c, and a plate 1d for joining a large beam is connected to the steelframe column 1b. A concrete large beam 2 is integrally built by cast-in-place concrete and formed with a concrete part 2a, a joining plate 2b, and a lower end main reinforcing bar 2c. A concreting form 5 for a slab produces forms spanned between the large beam 2 and a small beam 4. Concrete slabs 9 and 9 for an outer wall are mounted to the upper and lower columns 1 and 1 and the large beam 2, and cast-in-place concrete is placed in the forms 5 to form a joint part. This method facilitates a construction method.
Patent JP-H07327034-A (JP)
Title: Network system
Inventor: ITO YUKIKO
IPC: H04L12/42
Filed: 1994-06-01
Abstract: PURPOSE:To provide a network system with a small control delay in flow control. CONSTITUTION:Flow control sections 41a-41n of a terminal equipment 4 store only a cell addressed to its own terminal equipment to reception buffers 42a-42n among cells C received via transmission lines 1a-1n. The flow control sections 41a-41n discriminate the possibility of cell abort before cells addressed to its own terminal equipment overflow from the reception buffers 42a-42n to rewrite the identification information area of the header of the cell C to be outputted to the transmission lines 1a-1n so as to avoid the occurrence of cell abort based on the result of discrimination thereby adjusting the band of the cell on the transmission lines 1a-1n available of the cell addressed to its own terminal equipment. Furthermore, terminal equipments 2a-2n, 3a-3n detect whether or not an identification information area of the received cell C is a cell available addressed to an incoming terminal equipment and only when available, the information to be transferred to an incoming terminal equipment is accommodated to a pay load section.
Patent JP-H02299624-A (JP)
Title: Vessel for making variously-shaped shell-less boiled egg
Inventor: SASAKI MANABU
IPC: A23L15/00
Filed: 1989-05-12
Abstract: PURPOSE:To enable variously-shaped shell-less boiled eggs to be made by putting the content of an egg with a broken shell, in a vessel for forming the lower half of the whole vessel, to mount the vessel of an upper half on the content, and by heating the egg. CONSTITUTION:In a vessel 1 for forming the lower half of the whole vessel, the content of an egg with a broken shell is contained, and the vessel 2 of an upper half with an air hole 3 is mounted on said vessel, and by pushing the vessel from the upper section, air is run away through the hole, and by upper and lower molds, the shape of the egg is formed, and by heating it, a shell-less boiled egg is made. Then, by changing the upper and lower molds, variously-shaped boiled eggs can be made.
Patent JP-H10296295-A (JP)
Title: Waste water treating method
Inventor: ITO EIZO
IPC: C02F3/34
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To remove organic matters from waste water, effect deodorization thereof, and remove metals at the same time by bringing Bacillus cereus into contact with the waste water. SOLUTION: Bacillus cereus is inoculated into a culture medium to culture it at a predetermined temperature. Bacillus cereus is used group of bacteria immobilized on a carrier, in which groups of bacteria are immobilized on carriers to facilitate the usability thereof, which group of bacteria is brought into contact with waste water. As a carrier for immobilization of bacteria, rock or crushed rock, gravel, which has a large capacity of holding bacteria and in which bacteria and be easily activated, is used. And a porous material having continuous air-permeable holes particularly such as porous ceramics is preferable. About the property of the carrier, any blocks or particles can be used. Bacillus cereus effectively decomposes organic matters in waste water.  And by using bacillus cereus, deodorizing effects can be effected in a piggery or the like and further metals such as phosphorus can be recovered.
Patent JP-H10259927-A (JP)
Title: Air conditioner
Inventor: TANAKA TOSHIYUKI
IPC: F24F13/20
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To require no assembly work for sticking a heat insulating material with a structure suitable for automation. SOLUTION: A heat insulating member 10 is made of styrene and has side surfaces 10A and a bottom surface 10B formed integrally. A heat exchanger partition part 11, a drain pump partition part 13 and a fresh air partition part 14 are also formed integrally With the main body of the insulating member 10. Sealing members 20 for preventing the generation of creak stick to the corners of the side surfaces 10A of the heat insulating member. The heat insulating member is inserted into the inner surface side of a casing.
Patent JP-S63304574-A (JP)
Inventor: FURANKU SOROMON
IPC: H01M4/86
Filed: 1988-05-17
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-H04348555-A (JP)
Title: Semiconductor device
Inventor: ARAI NORIYOSHI
IPC: H01L25/07
Filed: 1991-05-27
Abstract: PURPOSE:To prevent pattern short-circuit and pattern open caused by a connecting electrode and improve the accuracy of the alignment of a circuit mounted insulating substrate. CONSTITUTION:A copper base plate 1 is coated with solder 3 and a circuit mounted insulating substrate 2 whose circuits are constituted to be connected by a pattern 5 and a bridge 5a is deposited on the solder. At that time, since the circuits on the insulating substrate 2 are connected each other by the pattern and the bridge, a connecting electrode is not necessitated.
Patent JP-S5643761-A (JP)
Title: Reverse conductive type two terminal thyristor
Inventor: HAGINO HIROYASU
IPC: H01L29/74
Filed: 1979-09-18
Abstract: PURPOSE:To obtain a function the same as a part which two simple elements of a thyristor and a diode are connected by a method wherein a diode part and a thyristor part of the inverse conductive type two terminal thyristor are separated by a mesa groove. CONSTITUTION:The mesa groove W is formed which separates the thyristor part T and a diode part D. The mesa groove W reaches junction which an n type emitter region and a p type base region of the thyristor part T make up. The voltage blocking capacity of the reverse blocking junction of the diode part D is made higher than the voltage blocking capacity of the forward blocking junction of the thyristor part, and the thyristor is positively turned OFF. Preferably, the mesa groove W is protected with insulating films 27, 28 in glass, etc. Thus, one element can have a function the same as a part which two simple elements of the thyristor and the diode are connected, and is suitable for the circuit of a gas igniter, etc.
Patent JP-H06327758-A (JP)
Title: Catheter
Inventor: DEBITSUDO EE DOREUESU JIYUNIA
IPC: A61L29/00
Filed: 1994-05-11
Abstract: PURPOSE: To easily detect the position of the top part of a catheter while its top part is inserted into a patient body and also to easily detect the position of the top part of the catheter located near a blood vessel even through a radiographic agent is injected into the blood vessel. CONSTITUTION: The catheter is composed of a long and thin pipe with a pass therein and it has a top part 15 that is made of first kind soft radioactive rays impermeable materials, and a body part 17 that is made of second kind soft radioactive rays impermeable materials harder than the first kind soft radioactive rays impermeable materials. The first kind soft radioactive rays impermeable materials consist of plastic compounds in the same quality containing the radioactive rays impermeable agent more than 25 wt.%. As the top part of the catheter is made of radioactive rays high-impermeable materials and its body part is made of radioactive rays low-impermeable materials, the top part of the catheter can be easily detected while it is inserted into a patient body.
Patent JP-H07309387-A (JP)
Title: Cassette storing case and forming die therefor
Inventor: HASHIZUME KENJI
IPC: B29L31/34
Filed: 1994-05-11
Abstract: PURPOSE:To substantially improve forming and die releasing function to enhance forming efficiency while accurately performing the function of a detachment stopper for an index card in a case and improve the appearance and quality. CONSTITUTION:A case body 1 is provided with a projecting detachment stopper rib 5 along the opening edge of the case body 1 to restrain the movement of an index card toward the opening of the case, the area of the stopper rib 5 for contacting with the index card edge is formed of a vertical surface 7 having a partially inclined face 6 and at least a part of the upper face of the vertical surface 7 is made to face toward a projecting pin 8 for die releasing. In this way the forming and die releasing function is substantially improved while the function of the detachment stopper for the index card in the cassette storing case is being accurately performed, whereby the forming efficiency can be enhanced and the appearance and quality can be improved.
Patent JP-S5283469-A (JP)
Title: Triazolylbenzophenone derivatives and method of preparing same
Inventor: HIRAI KENTAROU
IPC: A61P25/26
Filed: 1976-10-06
Abstract: PURPOSE: Title compounds of formula I (R is H, alkyl, haloalkyl, oxyalkyl, thioalkyl, etc.; R 1  is H, halogen; R 2  is halogen, nitro, CF 3 ; R 3  is alkyl, haloalkyl, azidoalkyl, aryl, etc.; R 4  is H, alkyl, aralkyl) and their acid addition salts that are acceptable for phavmaceutical preparation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02299968-A (JP)
Title: Underwater ropeway
Inventor: NAGAI ETSURO
IPC: B63C11/49
Filed: 1989-05-15
Abstract: PURPOSE:To provide underwater sight-seeing equipment at a low cost by a method wherein a rope moved in water is stretched between and around rope pulleys positioned facing each other with the sea or a lake therebetween, and a plurality of underwater gondolas ballast of which is regulatable are separably mounted to the rope. CONSTITUTION:Two sets of rope pulleys 1 a plurality of which make one set are positioned facing each other with the sea or a lake 2 are arranged through a land building (or a marine building), not shown, and an endless rope 6 is stretched between and around two sets of the rope pulleys 1. The rope 6 is arranged in two rows on a sea bottom 9 so that it is movable in water with a distance longer than a specified value therebetween, a plurality of coupling metals 13 from each of which a weight 13 is suspended are mounted to the rope 6 at intervals of a given distance to the lower part of a central part, and a underwater gondola 12 is separably coupled to the coupling metal 13 through the medium of a road 10. The under gondola 12 has a pressure resistant outer shell 16 in which underwater observing windows 22... are formed and is provided with a plurality of ballast tanks 23 for regulating buoyancy and ballast water feeding and draining devices 35 - 39.
Patent JP-H11310574-A (JP)
Title: Nitropyridazinone compound and its production
Inventor: SUZUKI HIDEO
IPC: C07B61/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an intermediate for agrochemicals and medicines. SOLUTION: This compound is represented by formula I (R is an alkyl having a 3-5C branched chain; X is a halogen), e.g. 2-tertiary butyl-4,5-dichloro-6-nitro-3(2 H)-pyridazinone. The compound of formula I is obtained by reacting a compound of formula II [e.g. 2-tertiary butyl-4,5-dichloro-3(2H)-pyridazinone] with a nitrogen oxide such as N2 O4 and oxygen and/or air containing ozone in the presence of a metal (preferably iron, etc.), and/or a metal compound (preferably a heteropolyacid, etc., comprising Mo, etc.), and an inorganic acid and an organic acid (preferably methanesulfonic acid, etc.), as catalysts, preferably at a temp. of -20 to 30 deg.C. It is preferable to use an organic solvent when the compound of the formula II is solid, and an aliphatic nitro compound such as nitromethane is preferable as the solvent.
Patent JP-S6014603-A (JP)
Title: Packing sheet for valve
Inventor: HASHIMOTO SABUROU
IPC: F15B11/00
Filed: 1983-07-05
Abstract: PURPOSE:To prevent displacement of a rubber packing, by boring a large number of small holes in a core sheet along the positions where the packings are to be provided, which core is also provided with predetermined openings to serve as the passages of the fluid, and providing rubber packings for all the holes by vulcanized forming, in such a manner that the packings each covers the small hole and form lines of packings on both side of the core sheet with each packing contacting both neighboring packings. CONSTITUTION:A core sheet 3a of thin steel sheet is provided therein with holes serving as passages 6 of the fluid. A large number of holes 10 are bored in the core sheet 3a at predetermined intervals at the positions where the packing is to be formed. Rubber packings 3b each passing through the small hole are provided by vulcanized forming in the way that the packings encircle the passages 6 on both sides of the core sheet with each packing contacting both neighboring packings. Since the packings 3b are thus passing through the small holes 10 and connected with one after another, there is no problem of displacement and the sealing of the passages 6 is thus ensured.
Patent JP-S5746907-A (JP)
Title: Agricultural and gardening fungicide
Inventor: SATOU KATSUMI
IPC: A01N63/02
Filed: 1980-09-03
Abstract: PURPOSE: The titled fungicide useful for controlling blast and ear withering disease of rice plant, comprising a kasuganycin and 1,2,5,6-tetrahydro-4H-pyrrolo-(3,2,1-ji)- quinoline-4-one as active ingredients.  
     CONSTITUTION: An agricultural and gardening fungicide comprising kasugamycin or its salt (I) and 1,2,5,6,-tetrahydro-4H-pyrrolo-(3,2,1,-i,j)-quinoline-4-one (II) as active ingredients. The ingredient I has a specially curative effect on blast of rice plant, extremely low toxicity to men and beast and fishes and shellifishes, and low phytotoxicity to rice plant. The blend of the ingredient I and the ingredient II exhibits improved synergistic controlling effects and prolonged effects. Undoubtedly the fungicide has controlling effect by scattering, it also exhibits controlling effect sufficiently by application to a box for raising of seedling or application into water. The blending ratio of the ingredient I to II is preferably 1:1W50 by weight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62278467-A (JP)
Title: Rapture detector for rail top
Inventor: UMEHARA TOSHIYUKI
IPC: H01R4/64
Filed: 1986-05-28
Abstract: PURPOSE:To prevent an accident of a vehicle, by burying into both sides of the bottom of a rail top a sensor wire with the tensile strength and coefficient of linear expansion the same as the rail top and with the elongation less than that. CONSTITUTION:A rolled loop steel comprising a high carbon steel is forged at the rear end thereof while being subjected to a bending and cutting to form a rail top 4 with a head 1, body 2 and bottom 3 as specified in the shape. Concave line grooves 6 and 6' are provided on both sides 5 and 5', contacting a rail base, of the bottom 3 possibly suffering most frequent occurrence of fatigue cracks under repeated loads from passing train during the use of the rail top 4. A sensor wire 7 with the tensile strength and coefficient linear expansion the same as the rail top 4 and the elongation less than that is buried securely into the grooves 6 and 6'. When the sensor wire 7 breaks, the energization of a relay connected to the sensor wire 7 is disrupted from a power source to inform of an abnormality such as cracking caused in the rail top 4 thereby preventing the accident of a vehicle.
Patent JP-H11315784-A (JP)
Title: Hydraulic machinery
Inventor: TERAOKA MASAO
IPC: F04C18/16
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the pulsation pressure of fluid and increase the quietness by providing a silencing means arranged in either or both of the existing spaces forming fluid passages on the flow-in and flow-out sides. SOLUTION: At the right end of a casing 15, a suction casing 85 is fixed with pinching a silencer 11. This suction casing 85 communicates a space 87 and the intake air passage of the engine via a flow-in port 89. The silencer 11 is structured with a large number of orifices 93 provided to a disc 91. Number, diameter of the orifices 93 and thickness of the disc 91 can be arbitrarily selected according to the frequency of noises to be silenced. A space 87 has a large cross-section area, so disposition of the silencer 11 does not impact the suction efficiency. The intake air is thereby reduced when passing each of the orifices 93 and swollen after passing, when pulsation pressure is reduced due to viscous resistance of the intake air. This enables muffling.