baber/WOPTO huggingface dataset:
Patent JP-H0293509-A (JP)
Title: Automatic focusing device
Inventor: OI KAZUNARI
IPC: G02B7/36
Filed: 1988-09-30
Abstract: PURPOSE:To eliminate the malfunction of hill-climbing servo due to a specific- period flicker when an object is fixed by carrying out the hill-climbing servo according to the output obtained by integrating a focus evaluated value detected from an image signal at a specific period with a period longer than the detection period. CONSTITUTION:A storage circuit 21 is supplied with focus evaluated values (mean value of contrast) outputted at intervals of one field of an integration circuit, and then an adder circuit 24 adds focus evaluated values FV1 - FV3 in starting three fields and focus evaluated values FV4 - FV6 in following three fields. Therefore, the focus evaluated values are integrated at intervals of three fields. In this case, focus evaluated values are symmetrical in every three-field section, so the integration output has a nearly constant value. Consequently, the hill-climbing servo is carried out according to the integration output to eliminate malfunction even if the focus evaluate values vary owing to a flicker of an image signal.
Patent JP-H05256433-A (JP)
Title: Device for cleaning inner surface of pipe
IPC: F23J3/02
Filed: 1992-09-16
Abstract: PURPOSE:To enable cleaning to be mechanically carried out by a method wherein there is provided a blast nozzle running by an endless track running within a pipe of a device for cleaning a flue in a power generating plant and the like and arranged at an extremity end of a rotating arm of which length can be extended or retracted and of which height can be adjusted. CONSTITUTION:A rotating arm 6 is operated under an operation of an air cylinder 5 and a fitting 7 is kept at the most-retracted state with a driving mechanism 13. The rotating arm 6 and the fitting 7 are passed through the position of the reinforcing member within a pipe and moved toward a cleaning location. Then, the driving machine 13 is driven, a rotating central height of an arm rotating driving mechanism 8 is set to an intermediate height position of a flue 1. The rotating arm 6 is extended by the air cylinder 5, the fitting 7 is extended by the driving machine 13, respectively, and then the rotating arm 6 is rotated by the arm rotating driving machine 8. Air and blast material are blown from the blast nozzle 4 against the inner surface of the flue 1 while being moved by the endless track 3 so as to operation.
Patent JP-H0989749-A (JP)
Title: Air-current adjusting device and pulverulent-body particle size analyzer
Inventor: TAKANO MASAO
IPC: B65G53/42
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an air-current adjusting device which reduces the inwall abrasion generated when a pulverulent body forms a shock trace on the inside wall by a method wherein an air-current adjusting hole is formed in a direction which agrees with the center line of an air-current derivation hole whose center line is at right angles to the center line of an air- current introduction hole. SOLUTION: The center line of an air-current derivation hole 17 in an air-current adjusting device 3 and the center line of an air-current adjusting hole 18 are situated on a straight line, and the center line of an air-current introduction hole 16 and the center line of the air-current derivation hole 17 are installed so as to be at right angles. By an evacuation force by a dust collector, the inside of the air-current derivation hole 17 is evacuated, and an air current, which contains a pulverulent body, at the inside of the air-current introduction hole 16 is pulled into the air-current derivation hole 17.  Since the air is sucked into from the air-current adjusting hole 18 by the evacuation force by the dust collector, most of a gas collected by the duct collector is sucked into from the air-current adjusting hole 18, and a gas only in a small quantity is sucked into the dust collector from the air-current introduction hole 16. When the flow rate of the gas in the air-current introduction hole 16 is reduced in this manner, the disorder of the air current is not generated inside an analytical cell.
Patent JP-H02133587-A (JP)
Title: Suppression of the action of sulfide
Inventor: BENETSUTO PII BOTSUFUARUDEI
IPC: C23F11/12
Filed: 1989-09-25
Abstract: PURPOSE: To suppress the effect of sulfide to carbon steel in contact with sulfide- contg. water by using the effective components of a polymer which contains acrylic acid and 2-acrylamide-2-methylpropyl sulfonic acid at specific amts. and is specified in average mol.wt.  
     CONSTITUTION: The polymer (salt) which contains about 40 to 90% acrylic acid or methacrylic acid and about 10 to 60% 2-acrylamide-2-methylpropyl sulfonic acid or 2-methacrylamide-2-methylpropyl sulfonic acid and is of about ≤2,500 in the weight average mol.wt. measured by a small angle light scattering method is prepd. The effective amt. of this polymer is added to the sulfide-contg. water. The amt. of the addition is specified to about 0.1 to 100ppm as the active polymer of the total water volume of the aq. system to be treated. The effect of the sulfide to the carbon steel in the aq. system is suppressed by using such polymer. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60140100-A (JP)
Title: Surface treatment of heat transfer pipe of absorption type refrigerating machine
Inventor: YAJIMA TOSHIO
IPC: F25B37/00
Filed: 1983-12-27
Abstract: PURPOSE:To protect heat transfer pipe from corrosion due to the contact with and stagnation of lithium bromide solution by a method wherein electroless nickel plating is applied onto the finned surface of copper heat transfer pipe. CONSTITUTION:A bath composition containing nickel salt such as nickel chloride or the like, reducing agent such as sodium hypophosphite or the like and buffering agent consisting of alkaline salts such as acetic acid or the like is used as the plating bath of electroless nickel plating method. The preferable plating conditions are normally bath pH 4-6, bath temperature 85-90 deg.C, process time 5- 10min. The minimum thickness of plating film developed to manifest corrosion- resisting effect is about 0.2mum and the preferable thickness is about 1.0-10mum. Only the immersion of copper heat transfer pipe into the predetermined plating bath containing nickel salt, reducing agent and buffering agent is enough for plating. Thus, the corrosion, which tends to develop at the lower part of fins due to the stagnation of lithium bromide solution serving as absorbent and to the deposit of corrosion product, can be surely prevented from developing.
Patent JP-S60138404-A (JP)
Title: Light spot distance measuring device
Inventor: ITAMI SATOSHI
IPC: G01B11/00
Filed: 1983-12-27
Abstract: PURPOSE:To execute a measurement at a high speed and also extending over a wide range by fixing a slit plate provided on an optixal axis of an image forming side of a lens, moving a slit in the forward and backward directions of the image forming positions by turning of a rotating body, and measuring the image forming position from an output of a photodetector. CONSTITUTION:This device is constituted of a slit plate 8 having a slit 7 constituted so as to move on an optical axis O as a time elapses on the same optical axis as a diffused light 20, and a photodetector 6 for detecting a light quantity of the diffused light 20 which is made incident on the slit 7. By turning a rotary board 9, the slit 7 moves substantially in the forward and backward directions on the optical axis, namely, in the directions as indicated with arrows E, E'. On the other hand, a position of the slit plate 8 is calculated from the time when a light quantity output of the diffused light 20 which is made incident on the slit 7 has become a peak, by which an image forming position P' of the diffused light 20 is derived.
Patent JP-S63101841-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TOTANI ICHIZO
IPC: G03C1/005
Filed: 1986-10-17
Abstract: PURPOSE:To improve the graininess and sensitivity of a sensitive material and to increase the fixing speed by forming a silver halide emulsion layer having a specified iodine content on one side of a support and by incorporating a polymer providing a cation site in a fixing soln. into a layer formed on the same side. CONSTITUTION:One or more photosensitive silver halide emulsion layers are formed on one side of a support. The silver halide in the emulsion layers has >=3mol% average iodine content. A nonphotosensitive layer is further formed on the same side, e.g., between the photosensitive layers and the support, and a polymer providing a cation site in a fixing soln., e.g., a polymer represented by the formula is incorporated into the layer. In the formula, A is an ethylenic unsatd. monomer unit, R1 is H or 1-6C lower alkyl, L is 1-12C bivalent group, each of R2-R4 is 1-20C alkyl, H or the like, Q is N or P, X<-> is an anion other than I<->, x=0-90mol% and y=10-100mol%.
Patent JP-H05215307-A (JP)
Title: Cyclone type mixing and combustion chamber for circulating fluidized-bed boiler
Inventor: MAAKU EDOWAADO PERUUSUKI
IPC: F23C10/02
Filed: 1992-08-25
Abstract: PURPOSE: To provide an apparatus for supplying fluidized bed material to a circulating fluidized bed boiler which has a simple and rigid structure and can be manufactured at low cost. CONSTITUTION: An inventive apparatus comprises a mixing chamber having a first inlet for receiving solid fuel, a second inlet for receiving fluidized bed particles and an outlet coupled with a fuel supply point, a fuel supply means coupled with the first inlet of the mixing chamber and supplying solid fuel thereto, a first combustion air supply means 60 for supplying combustion air to a primary zone 42, and a second combustion air supply means 58 for supplying a portion of the combustion air directly to the mixing chamber in order to mix the combustion air with the fluidized bed particles in the mixing chamber and promoting supply of the mixture through the outlet thereof.  The second combustion air supply means 58 and the first inlet of the mixing chamber are proximate to the first inlet and the combustion air is supplied into the mixing chamber in the tangential direction at a part separated from a fuel supply point 68.
Patent JP-S63101430-A (JP)
Title: Production of fluorocarbon resin composite composition
Inventor: YOSHIDA MINORU
IPC: C08J3/20
Filed: 1986-10-17
Abstract: PURPOSE:To obtain the title composition which can give a molding of a uniform porous structure, by mixing a polytetrafluoroethylene resin dispersion with a dispersion or solution of another polymeric substance at a specified temperature and forming a solid substance from the mixture. CONSTITUTION:An aqueous dispersion of a polytetrafluoroethylene or a dispersion (A) obtained by penetrating a mixture of a halohydrocarbon solvent and, optionally, methyl ethyl ketone or the like into a fine powder of said resin and micronizing the fine powder in the presence of a fluorinated nonionic surfactant while cooling the mixture to the fusing point of said resin or below is mixed with a dispersion or solution (B) of another rubbery or resinous polymeric substance at a temperature which is by at least about 15 deg.C, preferably, at least 10 deg.C below the fusing point of said resin and subjected to reprecipitation, salting out, drying or the like to obtain the title composition as a solid substance comprising 20-80wt% said resin and 80-20wt% said polymeric substance.
Patent JP-S62108291-A (JP)
Inventor: KUSUHASHI TAKASHI
IPC: G06F17/21
Filed: 1985-11-05
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-H06211795-A (JP)
Title: Acylsulfonamide- and sulfonamidepyridine-2-carboxylic acid esters, their pyridine n-oxides, their preparation and their use as medicines
Inventor: KURAUSU BUAITOMAN
IPC: A61K31/44
Filed: 1993-10-04
Abstract: PURPOSE: To prepare the compounds consisting of (acyl)sulfonamidopyridine-2-carboxylic acid esters and their pyridine N-oxides, having proline-hydroxylase inhibitory activity and used as medicaments for treating fibrotic diseases, etc.  
     CONSTITUTION: The compounds are represented by the formula III {wherein: each of R 1  and R 2  is H, a 1-6C alkyl or 1-6C alkoxy group, a halogen, CN, OH, NH 2 , or the like; R 4  is a (1-10C)acyloxy-(1-6C)alkyl, benzyloxy-(1-6C)alkyl group, or the like; each of A and B is R 3  or X-R 5 R 6  [X is a single bond or CO; R 5  is a 1-6C alkyl, 1-8C alkanoyl or 1-6C alkylcarbamoyl group, or the like; and R 6  is a group represented by the formula II (Y is SO 2  or CO; C is a bond, an aliphatic 1-16C alkanediyl or alicyclic 3-10C alkanediyl group, or the like; U is a bond, H, CO, OCO, SO, SO 2 , or the like; (r) is an integer of 1 to 4; D is a bond, an aliphatic 1-10C alkanediyl group, or the like; and W is a bond, H, an alicyclic 3-10C alkanediyl group, or the like), or the like]; and (n) is 0 or 1}. The objective compounds represented by the formula III is prepared by reacting a compound represented by the formula I with a compound represented by the formula NHR 5 R 6  and if necessary, subjecting the resulting reaction product to oxidation. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63101672-A (JP)
Inventor: TOKUNAGA SHIGEOMI
IPC: F25D11/02
Filed: 1986-10-17
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-H0294199-A (JP)
Title: Sound recording and reproducing device
Inventor: SEKI CHIKATATSU
IPC: G10L19/00
Filed: 1988-09-30
Abstract: PURPOSE:To effectively use the capacity of a semiconductor memory by transferring signals stored in a memory circuit for memory recording to a memory section before the sound recording starting position of the semiconductor memory circuit for storage when the sound recording state is canceled by switching an operation switch for stopping. CONSTITUTION:This sound recording and reproducing device is constituted in such a way that, when an operation switch 16 for sound recording is pressed and closes, signal writing operations are started to a RAM 13 and, at the same time, writing operations to part of a memory section for memory recording are stopped. Moreover, when an operation switch 18 for stopping is pressed and closed in such state, the signal writing operations to the RAM 13 are stopped and, at the same time, signals stored in the memory section for memory recording are transferred to and written in a memory section before the sound recording starting position of the RAM 13. Therefore, futile sound recording can be reduced and the capacity of a semiconductor memory can be used effectively.
Patent JP-2000061270-A (JP)
Title: Dipping type flat membrane separation device
Inventor: KAWAJIRI HITOSHI
IPC: B01D63/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To enhance the removing efficiency of cake on the surface of a membrane and facilitate the maintenance of a diffusion pipe or the like by forming a water collection hollow part in a membrane joint fixing material integrally fixed to a frame arranged on both end sides of the membrane. SOLUTION: Several sets of units formed by assembling the membranes 12, 14, the diffusion pipe 32, a straightening plate 34 and the like into one set are integrally arranged in the frame 16 and each element belonging thereto is also formed or arranged in the frame 16. The device is dipped in a raw liquid vessel, a suction pipe 24 is connected to a suction pipe 28 of a suction pump 30 through a joint, an air pipe 36 is connected to an air pipe 40 of a blower 42 to suck liquid in an intermembrane hollow part 20 with the pump 30 to infiltrate the raw liquid into the membranes 12, 14 and in the passage, the cake is captured. The sticking cake is removed by feeding air to the diffusion pipe 32 through the air pipes 40, 36 with the blower 42 driven and making the bubbles of the jetted air ascend along each membrane 12, 14.  The maintenance or the like of the diffusion pipe 32 is performed after pulling up the frame 16 from the raw liquid vessel. As a result, the removal of the cake is efficiently carried out and the maintenance of the diffusion pipe is facilitated.
Patent JP-H02121023-A (JP)
Title: Print system
Inventor: SUTEIIBUN AARU ANDASON
IPC: B41J11/00
Filed: 1989-09-22
Abstract: PURPOSE: To make dignity to be high, to reduce cost and to improve speed by receiving print information from an information source, separating it into color information and monochrome information and printing color information in a color printer and monochrome information in a text printer. CONSTITUTION: When an interpreter 111 receives data for the color printer 10 and the text printer 11 from the computer 16, it separates data into a color graphic component and a monochrome text component. Then, the interpreter 111 guides the color component to a color graphic buffer 120 in the color printer 10 and guides the monochrome component to a monochrome text buffer 130 in the text printer 11. Then, the text printer 10 and the color printer 11 sequentially print the color graphic and the monochrome text on a sheet. Thus, the color text of high dignity and both the color text and the monochrome text can inexpensively be printed at high speed.
Patent JP-2001071069-A (JP)
Title: Manufacture of flexible pipe, and manufacturing device
Inventor: HASHIMOTO KIMINARI
IPC: B21D39/20
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a flexible pipe to be formed by continuously forming a large number of beads over the whole length of a long stock pipe through rubber bulging. SOLUTION: A stock pipe A is held and fixed by a chuck 30, forming dies 10, 10 are closed by cylinders 2, 2, and a piston 22 of a cylinder 20 is advanced to press an external core 26 inserted in the stock pipe A, and to press a rubber 27 held between a head 25b of an internal core 25 and a tip of the external core 26. The rubber 27 is bulged into an annular forming groove 12 of the forming dies 10, 10, and an inner circumference of the stock pipe A is pressed into the forming groove 12 together with the bulged rubber 27 to form a bead B. This operation is repeated together with the advancement for each pitch of a check 30 to form a large number of beads B on an outer circumference of the stock pipe A.
Patent JP-S6490948-A (JP)
Title: Hot water supply device
Inventor: TAKESHITA NAOYUKI
IPC: F24H1/00
Filed: 1987-10-02
Abstract: PURPOSE:To supply hot water at a desired temperature, by a method wherein, in case hot water is fed simultaneously through hot water supply faucets for a kitchen and a bath room, the temperature of hot water fed through the hot water feed faucet for a kitchen is controlled through combustion of a first hot water supplier, and the temperature of hot water fed through the hot water supply faucet for a bath room is controlled through the combustion of a second hot water supplier. CONSTITUTION:When hot water is fed simultaneously through hot water supply faucets 29 and 30 for a kitchen and a bath room, since the supply of hot water through the hot water supply faucet 29 for a kitchen is effected only by means of a hot water supplier 100, the temperature of feed hot water can be set to an arbitrary value. Hot water supplied through the hot water supply faucet 30 for a bath room produces hot water the temperature of which is decided by means of the hot water supply 100, and the temperature of feed hot water for a bath room can be set to an arbitrary value by adding hot water the temperature of which is controlled through combustion of a hot water supplier 200. The temperature of hot water actually fed through the hot water supply faucets 29 and 30 is detected by thermisters 27 and 28, and feedback control is made by a control part 22.
Patent JP-H03110857-A (JP)
Title: Mask layout data management
Inventor: HAYASHI NAOKI
IPC: G03F1/70
Filed: 1989-09-26
Abstract: PURPOSE:To execute a mask layout data with good efficiency by installing a mask layout data region management file which controls the size of the mask layout data. CONSTITUTION:It is constituted that a mask layout data region management file which stores only information on to size of each mask layout data is added to a file. Consequently, when only one piece of information is read, it is possible to judge whether it is included in a display region on the basis of the mask layout data region management file; even when a data whose number of apexes is large, it is not required to read the data the same number of times as the data. Thereby, the mask layout data can be executed with good efficiency.
Patent JP-S6395617-A (JP)
Inventor: KENESU JIYOOSHI SHIYAAPU
IPC: H01L31/04
Filed: 1987-10-02
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-H1086299-A (JP)
Title: Matte polypropylene biaxially stretched composited film
Inventor: CHOKAI MICHIO
IPC: B32B27/32
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a matte polypropylene biaxially stretched composite film low in glossiness, showing matte appearance, extremely good in feel and suppressed in the generation of so-called 'mucus' at a time of molding. SOLUTION: A biaxially stretched composite film consists of a core layer composed of a blend matter (A) consisting of polypropylene (a) and polyethylene (b) and the skin layer laminated on the single surface or both surfaces of the core layer and composed of a propylene/α-olefin random copolymer (B). The gloss of this film is 5-40% and the haze thereof is 30-90% and the blend matter (A) is characterized by that a compounding wt. ratio [(a)/(b)] of components (a), (b) is 60/40-95/5. The randow copolymer (B) consists of propylene, ethylene and/or 1-butene and the m.p. thereof is 120-145 deg.C.
Patent JP-H0965903-A (JP)
Title: Shoe formed by injection molding
Inventor: TANAKA HARUO
IPC: A43B13/14
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency of a shoe by improving the cooling effect for the material of the shoe sole which is injection molded in a melting condition to solidify the sole more quickly while the adhesion of the sole and the instep is maintained and shortening the cycle time for forming the sole. SOLUTION: A heel pad 2 with cut parts 4 around the upper part of the heel is attached on the rear surface of the insole 8. The heel pad 2 is buried inside the outsole 1 by injection molding, and reinforcement parts 1a adhered with an instep 9 which are integral with the outsole 1 are formed in the cut parts 4. With the sole of such structure, deformation of the surface of the side of the heel is prevented, and the stability of the heel when putting on the shoe is improved.
Patent JP-H0293659-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: TAN RYOJI
IPC: G03G9/087
Filed: 1988-09-30
Abstract: PURPOSE:To improve electrostatic charge stability, image density, resolution, and cleanability by producing an emulsion polmn. liquid contg. polymer particles and mixing this liquid with a liquid dispersion prepd. by dispersing a coloring agent and/or magnetic powder into a specific polyester resin, then solidifying the particles in the resultant liquid mixture. CONSTITUTION:The emulsion polmn. liquid contg. the polymer particles is produced by emulsion polymn. of the polymer monomers. The resulted emulsion polmn. liquid is mixed with the liquid dispersion which has 3 to 20 acid value and is prepd. by dispersing the coloring agent and/or magnetic powder into the polyester resin obtd. by using 5 to 60wt.% oil and/or fatty acid. The liquid dispersion prepd. by dispersing other additives into the polyester resin is mixed at need with the above-mentioned liquid and the liquid mixture is so solidified that the particles therein attain the grain sizes suitable for the toner. The toner which is excellent in the electrostatic charge stability, image density, resolution, and cleanability is obtd. in this way.
Patent JP-S63104831-A (JP)
Inventor: NAGAI SHOICHI
IPC: B32B9/00
Filed: 1986-10-21
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。