baber/WOPTO huggingface dataset:
Patent JP-H11278489-A (JP)
Title: Container
Inventor: DEGUCHI TAKESHI
IPC: B65D21/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To minimize the amount of space when containers are conveyed or disposed of by a method wherein the amount of contraction in the center axis direction of the container is increased during a contraction operation, while the bulge of the container in the diametrical direction thereof is suppressed as much as possible. SOLUTION: An expandable, bellows-shaped peripheral wall B comprising a plurality of peripheral wall parts B1, B2 which can expand separately is formed on the body A of a container. The maximum outer diameter of the wall part B1 when it is contracted is made smaller than the minimum inner diameter of the wall pant B2 when it is contracted. And when the adjoining wall parts B1, B2 are contracted, at least a part of the wall part B1 is allowed to get into the wall part B2.
Patent JP-H03285613-A (JP)
Title: Crop delivering device of combine
Inventor: SATOJI HISAYUKI
IPC: B65G33/14
Filed: 1990-03-30
Abstract: PURPOSE:To shorten time required for storage and transfer of discharging auger and to improve operation efficiency by laying a mode change means capable of exchangeably setting a storage state in road traveling and a storage state in operation. CONSTITUTION:In operation, in order to carry out operation of transporting grain in a tank 4 to trucks and carrying cars, when a discharging auger 8 is transferred to a given delivery position, a mode switch 13 is changed to a side of operation storage state. When an automatic discharging switch 14 is pushed, the discharging auger 8 is automatically raised, dropped, rotated and moved to a given delivery position and stopped. When the discharging operation is completed, then an automatic storage switch 15 is operated. Thereupon, the discharging auger 8 is automatically raised, dropped, rotated and moved from the discharging position to a position of operation storage state, stored and placed on an auger receiver 10.
Patent JP-2000280172-A (JP)
Title: Clogging preventing device for blasting device
Inventor: SAKAI YOSHIHITO
IPC: B24C7/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To easily prevent the clogging of a polishing material supply line by interposing a switching valve for manually communicating or cutting a pipeline with/from the atmospheric air on the way of the polishing material supply line. SOLUTION: In the case of stopping spraying by a blasting device 10, before stopping the supply of the high-pressure water, firstly, an outer pipe 22 of a clogging preventing device 20 is rotated so that each hole 24, 25 of both pipes 21, 22 coincide with each other. Polishing material inside of a polishing material supply pipe 17 near a housing 13 is discharged all for vacant. Thereafter, when the high-pressure water is stopped, since inside of the polishing material supply pipe 17 already becomes the atmospheric air pressure, reverse flow of the water in the supply pipe 17 can be prevented. In the case where the clogging preventing device 20 is provided near the housing 13, 1 second is enough for the timing between opening of the pipeline and stop of the high-pressure water.  Air is made to flow into the polishing material supply pipe 17 from the clogging preventing device 20 by injecting the high-pressure water in the condition that the pipeline is opened, and the polishing material adhered near a connection part to the housing 13 is blown so as to easily eliminate the clogging.
Patent JP-H04295504-A (JP)
Title: Spray nozzle for combustion
Inventor: KOYAMA HIROYUKI
IPC: F23D11/38
Filed: 1991-03-25
Abstract: PURPOSE:To prevent air from being involved into the return small hole even if the spray flow rate is small and the return flow rate is large by forming a push-up flow of whirling air by supplying fuel liquid from the surrounding and making it collide with the air right above the return small hole opening section of a distributor. CONSTITUTION:A distributor 50 is fitted into the internal hole 41 of the spray nozzle main body 60 that is provided with a spray small hole 42 in the center of the end section, and in its center a return small hole 51 is pierced, and a plurality of slit grooves 53 for distribution are provided in the shoulder section 52 that is in contact with the inner internal hole 41. And, on the upper end flat face 54 of the distributor 50 a plurality of push-up flow supplying guide grooves 55 that guide the fuel liquid towards the section P right above the open section of the return small hole 51 from the surrounding area are provided. The liquid fuel that enters a spray stand-by chamber 60 from the slit grooves 53 for distribution is sprayed to the outside from a spray small holes 51. And the lower end of the whirling air A that descends in the spray stand-by chamber 60 from the spray small hole 42 is repulsed by the push-up flow and it is pushed up.
Patent JP-S60231581-A (JP)
Title: Manufacture of square steel tube pillar
Inventor: NAGAI MASAMITSU
IPC: B23K9/127
Filed: 1984-05-01
Abstract: PURPOSE:To manufacture a square steel tube pillar easy to weld and free from weld defect and strong in joint performance by using a channel steel in which four sides of an incorporated diaphragm are perfectly welded as an outer peripheral member. CONSTITUTION:A diaphragm 6 manufactured beforehand is attached by tack welding to a specified position in the first channel steel 11 that constitutes the outer peripheral member of a square pillar. The second channel steel 11a is butted against the first channel steel 11 in which the diaphragm is attached in opposition to opening sides to each other and a square steel tube pillar is assembled. Then, joining by CES welding of four sides of the diaphragm 6 and longitudinal seam welding of the tip of flanges of channel steel 11, 11a are executed. Through-holes are pierced on outer faces of flanges of channel steels 11, 11a to pass through grooves of unwelded parts, and then the grooves are CES welded, and the diaphragm 6 is fastened to webs 21, 21a of the channel steels 11, 11a.
Patent JP-H04253856-A (JP)
Title: Reinforcing material for artificial blood vessel and artificial blood vessel
Inventor: EZAKI YUZO
IPC: A61F2/06
Filed: 1991-03-25
Abstract: PURPOSE:To provide an artificial blood vessel with anti-kinking property and lower compliance. CONSTITUTION:An artificial blood vessel 1 of the present invention is provided with an artificial blood vessel body 2 and a plurality of reinforcing materials 5 for the artificial blood vessel made up of a spiral member with the number of turns of 1-3 on the circumferential surface of the artificial blood vessel body 2 as arranged to separate in an axial direction of the artificial blood vessel body 2. Since the reinforcing materials are made in a short spiral as shown by the number of turns of 1-3, anti-kinking property is applied to the artificial blood vessel body 2 mounted. Thus, with limited drop in compliance, the products thus obtained can achieve a better property of following changes in external and internal pressures.
Patent JP-H05255998-A (JP)
Title: Method of holding concrete reinforcing beam
IPC: E04C5/18
Filed: 1992-03-09
Abstract: PURPOSE:To prevent lowering of the strength of a concrete structure, cracking of concrete, rusting of concrete reinforcing beams due to enhancement of water resistance, and lowering of the strength of the concrete reinforcing beams under thermal affection due to enhancement of fire-resistance, by arranging the reinforcing beams with the use of spacers. CONSTITUTION:In a method of holding concrete reinforcing beams 15, one straight beam 10 is laid in the upper part, and two lower straight beams 11 are laid with a predetermined space therebetween in the lower part, and then, the upper and lower straight beams 10, 11 are welded and fixed together by means of a zig-zagging inclined support wire 12 so as to form spacers 13. Thereafter, spacers 13 are laid making contact with a form frame 14 for a reinforced concrete structure so as to hold the concrete reinforcing beams 15.
Patent JP-S63253156-A (JP)
Title: Cooling device for siamese type cylinder block
Inventor: NAKAHARA MITSUHARU
IPC: F01P3/02
Filed: 1987-04-08
Abstract: PURPOSE:To prevent molding sand from entering a hollow member by casting said hollow member which is formed with a metal plate into the inside of a common cylinder wall, closing both ends of said hollow member and providing a tool inserting part for spreading the closed part. CONSTITUTION:A hollow member 6 which is formed into a flat section with a metal plate is cast into the inside of a common cylinder wall 3 between mutually adjacent cylinder bores 2, 2 in such a way that both ends of the hollow member 6 project out into cooling water jackets 4, 5. A closed part 13 formed by closely attaching both right and left side plates to each other is provided on each end of the hollow member 6 while also providing a spreading tool inserting part 15 for spreading the closed part 13. Thereby molding sand is prevented from entering and staying inside the hollow member.
Patent JP-H04227671-A (JP)
Title: Flexible and smooth organic coating film
Inventor: RICHIYAADO KEI ERUTON
IPC: C08L75/00
Filed: 1991-04-18
Abstract: PURPOSE: To obtain an abrasion-resistant, hydrophilic, and smooth coating useful to medical utensils by reacting a mixture containing specified compounds in a carrier liquid on the surface of an object to be coated to form a prescribed coating good in adhesion to the base and lubricity.  
     CONSTITUTION: A mixture containing, in a carrier liquid (e.g. methylene chloride), an isocyanate (e.g. trimethylolpropane/toluened isocyanate adduct), a polyol (e.g. a castor oil type polyol, and a poly(ethylene oxide) is reacted on the surface of an object (e.g. a catheter introduction tube made of a polyether block amide) to be coated to form a polyurethane coating good in adhesion to the base (e.g. a polyether block amide) and lubricity. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09278780-A (JP)
Title: Quinolone derivative
Inventor: TSUMIKI HIROSHI
IPC: A61P43/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative, which is a specific quinolone derivative, capable of suppressing the expression of a bonding molecule on a cascular endothelial cell, having inhibiting actions in the cell adhesion and useful as an antiinflammatory agent, an antiallergic agent, a suppressant for cancer metastasis, etc. SOLUTION: This quinolone derivative (salt) is represented by formula I [R<1> is a (substituted)aryl, a (substituted)aromatic heteocyoic group, cyano or acetyamide; R<2> and are R<3> are each H, a lower alkyl, a halogen, OH, lower alkoxyl, etc.; R<4> and R<5> are each H or a lower alkyl; (n) and (m) are each 1, 1 or 2] and is capable if suppressing the expression of a binding molecule E-selectin in a vascular endothelial cell, has excellent inhibiting actions in the cell adhesion and is useful as an antiinflammatory agent, an antiallergic agent, a suppressant, etc., for cancer metastasis.  The compound represented by formula I is obtained by reacting a raw material compound represented by formula II with esters represented by formula III (Et is ethyl), then reacting the resultant compound with an alkyl dihalide represented by formula IV(X<1> and X<2> are each a halogen), forming a heterocyclic structure and further condensing and cyclizing the prepared heterocyclic compound.
Patent JP-S58204034-A (JP)
Title: Method for coloring expanded polystyrene particle
Inventor: TOMIOKA KIYOSHI
IPC: C08J9/22
Filed: 1982-05-24
Abstract: PURPOSE:To obtain the titled particles for molding, which are uniformly colored without using any coating adhesives, by using a mixture of an alcohol and an org. solvent compatible with the alcohol and capable of dissolving polystyrene and a dye soluble in said mixture. CONSTITUTION:A mixture of 100pts.wt. alcohol which does not dissolve polystyrene, such as methanol, and 10-100pts.wt. org. solvent compatible with said alcohol and capable of dissolving polystyrene, such as toluene, is prepd. Expanded polystyrene particles are colored by using a dye bath consisting of said mixture and a dye soluble in said mixture, such as oil-soluble azo dye.
Patent JP-S61250496-A (JP)
Title: Cleaning device
Inventor: KITO MASAHIRO
IPC: F28F19/00
Filed: 1986-04-15
Abstract: PURPOSE:To clean a heat exchanger or pipes automatically under the operating condition thereof by a method wherein the cleaning means, cleaning the inside of the heat exchanger, the pipes or the like, is arranged and an energizing means of shape memory alloy, energizing the cleaning means, is arranged between the inlet and the outlet of fluid. CONSTITUTION:First energizing means 35 is arranged in the outlet port 26 of a case 20 and is made of the shape memory alloy. The case 20. When a temperature in the outlet port 26 of the case 20 has become higher than a memorized temperature, the first energizing means 35 returns to the memorized configuration thereof or elongated condition. Turbulent flow promoting bodies 30 move rightward in tubes 21 and contamination of the like, adhere to the inner surface of the tubes 21, are removed by the axial movement of the turbulent flow promoting bodies 30 while the contamination or the like flows out of the outlet port 26 through the inside of the tubes 21. When the temperature of the first energizing means is reduced and the super-elasticity thereof is restored, the turbulent flow promoting bodies 30 return to the non-operating condition thereof by the leftward energizing force of the second energizing means 36. In this case, turbulent flow promoting bodies 30 move leftward axially, therefore, the contamination or the like of the tubes 21 may be removed.
Patent JP-H07294564-A (JP)
Title: Waveform detection apparatus
Inventor: IWAMIYA HIROSHI
IPC: H03M1/12
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a waveform detection apparatus which is low in cost and whose measuring precision is high by amplifying an analog signal which is output periodically and converting it into a digital signal. CONSTITUTION:A photodiode 2 receives reflected light radiated from an LED 1. A light-emission control part 3 supplies a driving current which makes the LED 1 emit light. A light-reception control part 5 drives the photodiode 2, and it takes out a change in the reflected light as a change in a current. In addition, an amplifier circuit 6 converts an infinitestimal current signal from the control part 5 into a voltage signal, it controls an amplification factor according to an amplification-factor control signal (a) from a control part 4, and it outputs the voltage signal to a 4-bit A/D converter 7 and a 5-bit A/D converter 8. The converter 7 converts the output voltage of the circuit 6 into 4-bit digital data so as to be outputted to the control part 4, and the converter 8 converts the output voltage of the circuit 6 into 5-bit digital data so as to be outputted to the control part 4. Then, the control part 4 computes or the like a pulse on the basis of the data.
Patent JP-H03281688-A (JP)
Title: Refrigerator
Inventor: HONMA KICHIJI
IPC: F25B43/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a refrigerating compressor having a prolonged service life due to minimized flaking of its roller bearing by using a working medium made of a fluorohydrocarbon-based refrigerant and an aliphatic synthetic lubricating oil and by putting NaF in the flow part of the medium. CONSTITUTION:A working medium for a refrigerating compressor is obtained by blending a refrigerant based on a fluorohydrocarbon of the formula (wherein (x) is 1 to 3; and (y) and (z) are each 1 to 7) which has a critical temperature of 40 deg.C or more (e.g. 1,1,1,2-tetrafluoroethane) and an aliphatic synthetic lubricating oil selected from polyalkylene glycol, neopentyl polyol esters and polyether- modified siloxane. This medium is employed for the operation of a refrigerating compressor, and NaF is placed in the flow path of this medium.
Patent JP-2000179779-A (JP)
Title: Valve inserting method and device for non-cutoff flow, and non-cutoff flow inserting valve
Inventor: SATO TOSHIYUKI
IPC: F16L55/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To speedily carry out work for valve insertion, and downsize a sealing case. SOLUTION: This method is a valve inserting method for non-cutoff flow having an assembling process, a cutting process and a tool taking-out process. A valve element inserted into a pipe line and a cutting tool 230 are stored in a sealing case 2 in the assembling process. The case 2 is advanced toward a radial direction of an existing pipe 1 while conducting cutting motion, of the cutting tool 230, for cutting the existing pipe 1 in the cutting process to cut the pipe 1. The cutting tool 230 is taken out from the sealing case 2 in the tool taking-out process after the cutting is finished, and a valve 277 for working is closed.
Patent JP-H10279834-A (JP)
Title: Fluoropolymer coating film and its production
Inventor: HARADA EIJI
IPC: C08F2/50
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoropolymer coating film which, when applied to a substrate such as a plastic or an inorganic material, can impart performances such as water/oil repellency, stainproofness and improved hardness thereto and to provide a process for producing the same. SOLUTION: This film is composed of a layer of a polymer segment (I) on the side of a substrate and a layer of a fluoropolymer segment (II), formed thereon. The segment (II) is bonded to polymer segment (I) through photopolymerization initiating group fragments. Polymer segment (I) is formed from a monomer containing a photopolymerization initiating group, and the fluoro polymer segment (II) is formed from e.g. a fluoro monomer. This film is produced by applying a fluoro-monomer to a layer made of a photopolymerization- initiating-group-containing polymer film formed on a substrate and irradiating the applied monomer with an actinic radiation.
Patent JP-H07289351-A (JP)
Title: Hair removing device
Inventor: IWASAKI SHIGEZAEMON
IPC: A45D26/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide a hair removing device, which can pull out the hair with the sufficient pinching force. CONSTITUTION:This device is provided with a rotating member 3, which is formed in the end of a main body 1 and which is rotated around a shaft, a hair removing claw 4 having pinching parts 44, which are rotated by the rotating member 3 and which are opened and closed in the axial direction, and abutment parts, which are extended from the ends of the pinching parts 44, and cam members 24, 25 for pushing the hair removing claw 4 in the axial direction so as to open and close the pinching parts 44 in response to the rotating position of the hair removing claw 4. In this device, the hair removing claw 4 is formed so that the parts to be pushed by the cam members 24, 25 and the pinching parts 44 are positioned on the nearly straight line.
Patent JP-H05289339-A (JP)
Title: Positive electron beam resist
Inventor: TAMURA AKIRA
IPC: H01L21/027
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a resist free from the generation of cracks of a resist pattern on silicon dioxide, high in sensitivity and excellent in dry etching resistance by containing a specific 2-cyanoacrylic ester polymer as a main component. CONSTITUTION:The 2-cyanoacrylic ester polymer expressed by the formula is contained as a win component. In the formula, R is a 4-5C or 7-10C cyclic alkyl group and (n) is an positive integer. In this case, the 2-cyanooacrylic ester polymer is obtained by the anion polymerization or the radical polymerization of 2-cyanoacrylic ester monomer. In the radical polymerization, an initiator used in the usual radical polymerization such as benzoyl peroxide, azobisisobutylonitrile is used and bulk polymerization or solution polymerization is executed.
Patent JP-H04364180-A (JP)
Title: Isoindolinone derivative
Inventor: GOTO GIICHI
IPC: A61K31/4427
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a novel compound useful as a tranquilizer. CONSTITUTION:A compound expressed by formula I (X is H, halogen or nitro; Ar is lower alkoxy-substituted phenyl or halogen-substituted naphthylidinyl; either one of Z<1> and Z<2> is H and the other is OH or Z<1> and Z<2> are together lower alkoxyl). For example, 5-chloro-3-(4-hydroxypiperidin-1-yl) carbonylmethyl-2-(4-methoxyphenyl)-isoindoline-1-one. The compound expressed by formula I is obtained by reacting a compound [e.g. 6-chloro-2-(4- methoxyphenyl)-3-oxoisoindoline-1-acetic acid] expressed by formula II [Y' is OH (reactive derivative)] with a compound expressed by formula III [e.g. 4-hydroxypiperidine) in a solvent such as DMF at -10 to 120 deg.C for 10min to 12hr.
Patent JP-S5313748-A (JP)
Title: Elevator group managing device
Inventor: UETANI KENICHI
IPC: B66B1/18
Filed: 1976-07-21
Abstract: PURPOSE: To prevent the cages of an elevator from gathering at one place by controlling the assignment of other cages when the cage is registered for the cage call. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04320380-A (JP)
Title: Manufacture of solar cell
Inventor: FUJIKAKE SHINJI
IPC: H01L31/04
Filed: 1991-04-19
Abstract: PURPOSE:To solve problems in which an increase in an area of a transparent electrode to be provided at a light incident side of a solar cell is difficult caused by higher sheet resistance than that of a metal electrode and a process for reducing a resistance of a pectinated metal condensing electrode by depositing is difficult owing to a large area. CONSTITUTION:A transparent electrode is formed of a lower layer of SnO2 3 or ITO and an upper layer of ZnO, a groove 70 is cut on the ZnO layer 7 to expose the lower layer, and the surface of the lower layer is then reduced in a stripe state by H2 processing to reduce its resistance. In this case, the ZnO is not deteriorated in quality. If a low resistance layer is formed in a pectinated state, a transparent electrode having a large area is obtained. In an integrated solar cell, a width of the transparent electrodes of unit cells connected in series can be increased.
Patent JP-S63276771-A (JP)
Title: Disk cartridge
Inventor: TAKAHASHI SHIGETO
IPC: G11B23/03
Filed: 1987-04-10
Abstract: PURPOSE:To eliminate an error to occur at the time of recording and reproducing and to obtain a cartridge with a high reliability by providing a projection part at a position to form approximately symmetrical to a pressure plate in the inner surface of an upper case. CONSTITUTION:A rib projection part 2f is formed at the symmetrical position of a pressure plate aperture part 2b with a magnetic head aperture part 2a as a center in the inner surface of an upper case 2. While a disk cartridge with such an upper case 2 is mounted at a recording and reproducing device, a recording disk 7 is deformed by a difference (x) between the surface of a lower side liner 5 supported by a plate holding block 17 planted at a base 16 and a lower side pressure plate 3 and the height a fixed magnetic head 12 mounted to a magnetic head device 11, the deformation is the symmetrical deformation with the fixed magnetic head 12 as a center by the rib projection part 2f formed at the symmetrical position to an upper side pressure plate 4, the recording disk 7 comes to be a satisfactory contacting condition to the surface of the fixed magnetic head 12 and a moving magnetic head 3 also does not need an aligning action and the satisfactory contacting condition is obtained.