baber/WOPTO huggingface dataset:
Patent JP-S55142568-A (JP)
Title: Foundationing painting method of inner wall surface of pipe
Inventor: HONDA SEIJI
IPC: B05D7/22
Filed: 1979-04-23
Abstract: PURPOSE: To attain the curtailment of working time by a method wherein, in carrying out foundationing painting of a city water supply pipings after descaled, the painting and the drying within a pipe are carried out by high temp. compressed air stream.  
     CONSTITUTION: Compressed air of which temp. is raised by an air compressor 1 is supplied under pressure into a pipe W to be supplied and, when an air compressor 1 is operated to raise the pressure of a tank 13 and water is supplied under pressure to a shower apparatus within a scrubber 8 and, thereafter, each valve is opened, finely divided paint is sprayed into a pipe W from a spray nozzle 19 of an ejector 16 and the said pipe is painted. Subsequently, if each valve is closed and a motor 9, 12 is stopped as well as air stream is succeedingly passed into a pipe W by operating only a motor 2, the paint painted on an inner wall of a pipe is dried by said air stream or the heat thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04211618-A (JP)
Title: Method for conversion of toluene and butadiene into styrene and 1-pentene
Inventor: RIN HENRII SUROUFU
IPC: B01J31/12
Filed: 1991-02-25
Abstract: PURPOSE: To provide a process for converting toluene and butadiene into styrene and 1-pentene.  
     CONSTITUTION: A process for converting toluene and butadiene to styrene and 1-pentene by (a) reacting toluene and 1,3-butadiene in the presence of an alkali metal catalyst, (b) bringing the reaction product of step (a) into contact with a double bond isomerization catalyst, (c) reacting the isomerized product of step (b) with ethylene in the presence of a disproportionation catalyst, and (d) separating styrene and 1-pentene from the reaction product of step (c). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01283301-A (JP)
Title: Explosive compression of rare earth/transition alloy in fluid
Inventor: ERIZABESU EFU HARASETSUKU
IPC: H01F1/08
Filed: 1989-03-03
Abstract: PURPOSE: To produce fully dense compact powder of amorphous by using finely crystalline rare earth permanent magnet alloys as a powder material in the case of compacting the powder material by exploding an explosive in a container and exploding an explosive so that particles are allowed to flow. CONSTITUTION: A container 12 filled with RE-TM-B alloy particles 4 is placed between a first chamber 8 and a second chamber 10 in a cylinder 2, the container 12 is sealed by a sealing member 14. The first chamber 8 is covered by a top part sealing member 16 and is fixed by a top part clamp 22, is arranged with an explosive 24 and a detonator cap 23 and is filled with a medium 30. The second chamber 10 is covered by a bottom part sealing member 32 and is fixed by a bottom clamp 38 and is charged through a vacuum piping 37.  Under this constitution, by passing an electrical pulse into a detonator 26, the explosive 24 is exploded by the detonator cap 23, very high pressure is transmitted to a top face 40 of the container 12 through the medium 30, the alloy particles is completely compacted to be extruded into the second chamber 10 to be formed to a completely flocculated work piece 42 having anisotropy.
Patent JP-S57164766-A (JP)
Title: Detector for disconnection of lamp
Inventor: IWATANI TOSHIO
IPC: G03G15/04
Filed: 1981-04-03
Abstract: PURPOSE:To make inexpensive production possible without requiring any specially designed parts by connecting light emitting elements respectively in parallel to lamps at both ends which are connected in series, and providing a detecting circuit which detects the elements which do not emit light. CONSTITUTION:Light emitting elements 6A, 6B such as LEDs are connected via diode bridges 5A, 5B for detecting terminal voltage in parallel to both end lamps 1a, 1n of a lamp device including lamps 1a, 1b-1n which are connected in series. A detecting circuit including phototransistors 9A, 9B which detect the light of these LEDs, resistors 10A, 10B, an OR gate 11 and a lamp disonnection alarming circuit 12 is provided in order to detect either or both of these LEDs 6A, 6B which do not emit light. Thereby, the disconnection is displayed surely with the disconnection alarming circuit despite the disconnection of any of the lamps which are connected in series.
Patent JP-S56147724-A (JP)
Title: Igm derivative and immunoglobulin preparation for intravenous injection containing said compound as effective component
Inventor: MIURA SHIYUKUJI
IPC: C07K1/113
Filed: 1980-04-18
Abstract: NEW MATERIAL:An IgM derivative having reduced anticomplementary activity, and prepared by acylating 1W90% (acylation ratio) of the free amino groups in IgM, thereby introducing the acyl group of formula -COR [R is 1W4C alkyl, -(CH 2 ) m  COOH (m is 2 or 3), or -CH=CHCOOH].  
     EXAMPLE: An acetylated IgM derivative (acylation ratio is 20%) prepared by acylating IgM with acetic anhydride.  
     USE: An immunoglobulin preparation for intravenous injection useful for the remedy of bacteriosis. The partial acylation of the free amino groups in IgM reduces the anticomlementary activity of the IgM while keeping its high antibody activity.  
     PROCESS: The IgM derivative can be prepared by reacting IgM with an acylating agent in water, thereby acylating a part of the free amino groups of the IgM. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08217420-A (JP)
Title: Production of composite ultrafine particle
Inventor: YAMAGUCHI MASASHI
IPC: B01J23/72
Filed: 1995-02-16
Abstract: PURPOSE: To obtain at low cost in high yield oxide-based composite ultrafine particles with uniform composition even in case of using a raw material as a combination of plural elements significantly differing in vapor pressure from one another. CONSTITUTION: A raw material as a combination of at least two kinds of element significantly differing in vapor pressure from each other is heated and melted in a gaseous atmosphere composed of nitrogen and oxygen to make the raw material evaporated react with the oxygen in this atmosphere to produce the objective composite ultrafine particles composed of at least two kinds of the element or their oxides. A preferable embodiment includes that the raw material is arc-melted in a gaseous atmosphere with an oxygen partial pressure and nitrogen partial pressure of 5-50% and 50-95%, respectively.
Patent JP-S51126442-A (JP)
Title: Heat medium recycling system of internal combustion engine with heat m edium
Inventor: KUSUSE MIKIO
IPC: F01K21/02
Filed: 1975-04-25
Abstract: PURPOSE: To shape a condensing member affecting heat transfer efficiency in such way that no difference of function is observed even if the shape is complicated for obtaining desirous heat radiation effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60197550-A (JP)
Title: Cash transaction device
Inventor: OKI YASUHIKO
IPC: B65H7/06
Filed: 1984-03-15
Abstract: PURPOSE:To reduce the number of sensors, by providing such an arrangement that a sheet-like member having substantially the same shape as that of a banknote passes through at least a path through which the banknote has passed each time when the transfer process of the banknote is completed to make it possible to detect the presense of any remaining banknote. CONSTITUTION:Upon storing banknotes 9 stored in a temporary store section 6 are transferred from this section 6 to a recovery box 4 through sensors S7, S4, S5, S8 and S9 in the mentioned order. Thereafter, simulated banknotes 10 are transferred, and at this time a transfer path for these simulate banknotes 10 is established from a storing box 3 to the recovery box 4 through the sensors S1, S2, S3, S4, S5, S7, S4, S5, S8 and S9. Accordingly, in this case the simulate banknotes 10 path also through the path through which the banknotes pass. Further, if the simulate banknotes 10 are normally recovered into the recovery box 4, it is judged that there is no remaining banknote 9, but if any banknote is jammed in any part it is judged that there is present a remaining banknote 9.
Patent JP-S565783-A (JP)
Title: Ribbon storing device
Inventor: EDOWAADO FURANKU HERINSUKII
IPC: B41J33/26
Filed: 1980-04-18
Abstract: A cartridge for an inked ribbon has spring support means which maintains a constant back pressure on a uniformly folded ribbon stack inside the storage compartment of the cartridge. The spring support means is displaceable to adjust for dimensional variations occuring within the stack during use.
Patent JP-S58167582-A (JP)
Title: Production of saccharide ketal
Inventor: MATSUMURA KOUICHI
IPC: C07D317/18
Filed: 1982-03-29
Abstract: PURPOSE:The reaction of a saccharide with a ketone is carried out in the presence of a small amount of hydrogen iodide to give a saccharide ketal in high yield, used as a synthetic intermediate in saccharide chemistry with after-treatment of the reaction mixture facilitated, and formation of by-products and industrial waste reduced. CONSTITUTION:The reaction of a saccharide such as erythrose, arabinose, glucose, rhamnose or the like with a ketone such as acetone, methyl ethyl ketone, cyclopentanone or the like is carried out in the presence of hydrogen iodide such as hydrogen iodide or hydroiodic acid at 0-150 deg.C for 30min to 10hr, preferably at 20-100 deg.C for 1-5hr to give the objective compound. The amount of hydrogen iodide used is 0.01-20wt%, preferably 0.05-10wt% based on the saccharide. On the reaction, copper, iron or their oxides, hydroxides or salts may be incorporated, when necessary.
Patent JP-S60195509-A (JP)
Title: Projection optical device
Inventor: ANZAI AKIRA
IPC: G03F7/20
Filed: 1984-03-16
Abstract: PURPOSE:To correct a magnification variation of a projection objective lens, and to maintain a sufficient magnification accuracy for practical use by cutting off a part or the whole of an air chamber formed between lens surfaces in the projection objective lens, from the open air, and controlling this air chamber to a prescribed constant pressure. CONSTITUTION:An internal lens barrel is formed substantially by piling up 14 supporting cylinders, and they are contained and supported as one body by an external lens barrel 20, and fixed by a holding ring 21. Air chambers B-N or 13 pieces are formed by the first supporting cylinder 1 - the fourth supporting cylinder 14 for supporting the first lens L1 through the fourtheenth lens L14, respectively. Through-holes 2a-13a for making the respective adjacent air chambers communicate are formed, and the fourteenth cylinder 14 and the first supporting cylinder support airtightly the lens, respectively. A pipe 22 is inserted into a through-hole 1a formed in the first supporting cylinder 1, and a pressure control device 23 controls a pressure of the unified air chambers B-N through the pipe 22.
Patent JP-S61208952-A (JP)
Title: Time display device for automatic answering telephone set
Inventor: KOMATSU TOMOYUKI
IPC: H04M1/64
Filed: 1985-03-14
Abstract: PURPOSE:To allow the user of an automatic answering telephone set to apply accurate correspondence by displaying the reception start time at the reproduction of reception content in the automatic answering telephone set. CONSTITUTION:When a phone call comes from an external telephone set 1, the automatic answering telephone set 2 is actuated and a reception recorder 3 is actuated at the same time. When the device 3 starts operation, the reception start time of a clock device 4 is synthesized by a voice synthesizer 5 and the synthesized voice is fed to the device 3 and recorded. When the set 1 listens to the received content, a special signal is fed to a receiver to actuate the set 3, and the received time is reproduced at the same time attended with the reproduction of the reception content of the set 3 and listened to through the receiver at the same time. When the reception content is reproduced by activating the set 2, the reception start or end time is displayed on the display device 6.
Patent JP-2000250205-A (JP)
Title: Negative type chemical amplification type photosensitive composition
Inventor: ISHII WATARU
IPC: G03F7/004
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress transfer phenomenon due to light reflected from an exposure stage while retaining good sensitivity when a negative type photosensitive composition formed on a transparent film of ITO or the like on a glass substrate is exposed by incorporating an alkali-soluble resin, a specified compound, etc. SOLUTION: The negative type chemical amplification type photosensitive composition contains an alkali-soluble resin, a compound which generates an acid when irradiated with active rays, a crosslinking agent which causes crosslinking under the generated acid and a compound of formula I, wherein Ar1 and Ar2 are each an aromatic ring which may have a substituent or a heterocycle, at least one of them is an aromatic ring and (m) and (n) are each an integer of 0-5 but (m) and (n) are not simultaneously 0. The compound of the formula I may be a compound of formula II or III. In the formulae II and III, W is hydroxyl or unsubstituted amino, Z is hydroxyl or 1-5C alkyl, (m), (n) and (p) are each an integer of 0-5 and (q) is an integer of 0-3.
Patent JP-H01226973-A (JP)
Title: Operating device for frame
Inventor: SUZUKI SHIGERU
IPC: G05D1/02
Filed: 1988-03-04
Abstract: PURPOSE:To prevent the occurrence of maloperation by a method in which coating operation of an adhesive is made while detecting frame automatically and the counter positions of the frame detection portion are always detected exactly and completely automatically regardless of the kinds of frames. CONSTITUTION:Sensors 51-54 set on a frame detecting part 5 and light sensors A and B, C and D, E and F, and G and H each of which consists of a luminous element to irradiate light onto the surface of frames and a light receiver to detect the reflecting 3 light of the luminous element are provided, Sensors 51, 52, 53, and 54 are set separately on straight lines L1 and L2 along X-axle and Y-axle and a discharge nozzle 6 is provided on the crossing point vertically and equally dividing each line. While detect ing frames automatically, adhesive is coated completely automatically regardless of the kinds of frames. The occurrence of maloperation can thus be easily prevented.
Patent JP-H02228970-A (JP)
Title: Catheter with lubricating coating and preparation thereof
Inventor: YASUI ISAO
IPC: A61L29/00
Filed: 1989-03-02
Abstract: PURPOSE:To develop easily and simply lubricating characteristics without using any special instrument by treating the surface of a synthetic resin substrate with a diisocyanate, drying it, treating it with a maleic anhydride copolymer or a deriv. thereof and immersing it in water. CONSTITUTION:The surface of a substrate selected from a group consisting of polyurethane, nylon, polyvinyl chloride, polyethylene, vinyl chloride-urethane copolymer, silicone rubber and natural rubber is treated with a diisocyanate and dried. Then, it is treated with a maleic anhydride copolymer or a deriv. thereof and immersed in water. When the substrate is nylon, the surface of the substrate is treated with dil. hydrochloric acid to form carboxyl groups on the surface of said substrate and then treated successively with polyethyleneimine (a), a maleic anhydride copolymer (b) and water (c) and with dicyclohexylcarbodiimide in parallel and dried to obtain a catheter which exhibits immediately lubricating characteristics when it is made wet with an aq. medium. Among blood vessel catheters, for a selective arteriography catheter, segmented polyether urethane can be used in many cases from the view points of antithrombus characteristics, flexibility, etc.
Patent JP-2000246166-A (JP)
Title: Partially spray coating method for vehicle surface to be coated
Inventor: IMOTO TAKASHI
IPC: B05D7/14
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily match the coloration with that of a surrounding general coated surface by spraying a spray paint on a colored mark of a trial coating board to previously measure the spray quantity to cover and performing partial spray coating on the basis of the spray quantity. SOLUTION: In a trial coating process, a properly sized circular colored mark 3 is drawn on a trial coating paper 2 with a black oily pen or the like and next, a spray can is held by a more skilful hand, the lower part of the trial coating paper 2 is held with another hand and the spray work on the colored mark 3 is repeated while keeping the assumed angle, distance, transporting speed, jetting speed or the like of a nozzle 1a to the surface to be repaired at the time of practically spraying on the surface to be repaired to carry out partially spray coating and the repeated times of the operation at the time of completely covering is confirmed as the paint spraying quantity.  The practical partially spray coating is performed by spraying the spray paint on the basis of the repeating times to completely cover the colored mark 3 with reference to the mastered sensation of the spray can operation.
Patent JP-S56147580-A (JP)
Title: Processing circuit for color video signal
Inventor: TANJI MASAJI
IPC: H04N9/85
Filed: 1980-04-17
Abstract: PURPOSE:To correct the time axis error, by the frequency division of the oscillation signal to a fraction of an odd number for the double frequency of the sub-carrier frequency, phase comparison between it and the horizontal synchronizing signal, and the frequency conversion of carrier chrominance signal with the signal frequency dividing the said oscillation signal to a half. CONSTITUTION:The oscillation signal of the variable frequency oscillator 37 in which the free oscillation frequency is twice the frequency of the carrier chrominance signal, is fed to the frequency divider 28, and the signal is frequency division is fed to the phase comparator 36, the horizontal synchronizing signal is in phase comparison and the compared output is fed to the variable frequency oscillator 37. The output signal of the variable frequency oscillator 37 is fed to the frequency divider 39 to be frequency-divided into 1/2 and also fed to the balanced modulator 40. From the reference oscillator 41, the oscillation signal of the original sub-carrier frequency is fed to the balanced modulator 40, the modulation signal is fed to the band pass filter 42 to obtain the frequency conversion signal and also fed to the balanced modulator 29 to return the carrier chrominance signal to original frequency.
Patent JP-2000247918-A (JP)
Title: Vapor phase purification of fluoroalcohol
Inventor: OTSUKA KENJI
IPC: B01J23/50
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To readily purify a fluoroalcohol expected as an alternative of a fluorocarbon to the highly pure one by bringing a gas containing the gaseous fluoroalcohol and gaseous impurities into contact with a reduced nickel catalyst. SOLUTION: A gas containing (A) a gaseous fluoroalcohol in combination with (B) gaseous impurities (preferably at least one kind selected from hydrogen, oxygen, carbon monoxide and carbon dioxide) is brought into contact with (C) a reduced nickel catalyst to remove the gaseous impurities and to purify the fluoroalcohol. The gas after the contact with the component C is preferably brought into contact with (D) a synthetic zeolite, silica gel or alumina. Especially, the purification method is preferably applied to the purification of 1,1,1- trifluoroethanol. As a result, the fluoroalcohol can be purified to the extremely highly pure one by utilizing a chemical reaction, a chemisorption and a physical adsorption in the gaseous phase.
Patent JP-S55143902-A (JP)
Title: Control agent against marine adhesive organism
Inventor: NISHIMURA KUNIO
IPC: A01N33/08
Filed: 1979-04-24
Abstract: PURPOSE: The title agent, capable of controlling the growth of marine adhesvie organisms, e.g., blue mussels or barnacles, by addition to a seawater system in a small amount remarkably, and comprising an aliphatic oxypropylamine or its acid addition salt as an active constituent.  
     CONSTITUTION: A control agent against marine adhesive organisms comprising an aliphatic oxypropylamine of the formula (R is 8W18C alkyl or alkenyl group), e.g. 3-(2-ethylhexyloxy)propylamine, 3-dodecyloxypropylamine, or 3-stearyloxypropylamine, or an acid addition salt thereof, e.g. hydrochloride or butyrate, as an active constituent, used as a dosage form of a solution, gel or paste with a diluent, synthetic resin, or solvent. For example, a solution preparation is added to a seawater cooling system to prevent the damage by the organisms. Fishing nets are also immersed in and coated with the preparation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6016692-A (JP)
Inventor: AREKUSANDAA KEI MESUKIN
IPC: E21B10/46
Filed: 1984-03-19
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-S58169118-A (JP)
Title: Perfectly symmetrical lens
Inventor: ARISAWA KATSUYOSHI
IPC: G02B9/62
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a perfectly symmetrical lens which corrects the curvature of a marginal saggital image plane, can maintain a wide angle of view near unmagnification even if it is a wide angle lens and has high resolving power, by disposing respective two elements of concave lens on the front and rear. CONSTITUTION:If respective lenses are defined as the 1st lens L1, the 2nd lens L2, the 3rd lens L3 and the 4th lens L4 respectively from an object side and both sides of an image side, the lens L1 is a negative meniscus lens directing its concave face to a stop S, the lens L2 is a negative meniscus lens directing its concave face to the stop S, the lens L3 is a biconvex lens, and the lens L4 is a biconcave lens. The lens L3 and the lens L4 are constituted by joining the same to each other. These lenses are constituted so as to satisfy the following conditions where the refractive index of the lens L3 is defined as n3, the Abbe number as nu3, the focal length of the entire system as (f), and the radii of curvature of the faces at the inter-face spacings d1, d2... counted successively from the object side or the image face as r1, r2...: (1) n3>1.6 (2) nu3>45(2) 0.04f< d4<0.1f (3) 0.55<r2/r1, r4/r3<0.75.
Patent JP-H06241227-A (JP)
Title: Noncirculating rolling guide and manufacturing device thereof
Inventor: YAMADA YUKIO
IPC: F16C29/04
Filed: 1993-02-17
Abstract: PURPOSE:To provide a rolling guide structure that is able to hold a rolling element self-supportingly as well as to be manufacturable in a highly accurate and easy manner. CONSTITUTION:A both-side pair of oval opening parts 2, 2 and a suchlike pair of holding frames 3, 3 formed in section circular form in and around these opening parts are all installed in a position that is mutually accorded with both sides of a strip holding plate 1 made up of bending a thin plate at a bending line 1a and closing an upper end. These opening parts 2, 2 and holding frames 3, 3 constitutes a pocket housing a steel ball 4. Two cross sectional parts 5, 5 with a plane slliptic rib each are formed in an area where this pocket is not formed, out of both sides of the strip holding plates 1, and this portion is provided with a cross section projected to the outside slightly from both the inside and outside by means of drawing press forming. These ribbed sectional parts 5, 5 prevent any warp and swelling at the time of bending the strip holding plate 1 from occurring and maintain its overlapping state, while effect an improvement in extensional strength of the strio holding plate 1.