baber/WOPTO huggingface dataset:
Patent JP-S5791090-A (JP)
Title: Automatic color balance adjusting device for color television camera
Inventor: MATSUDA YOSHITERU
IPC: H04N9/73
Filed: 1980-11-26
Abstract: PURPOSE:To make a color difference signal corresponding to the white detection region  of a composite video signal zero, and to reproduce white correctly as white and to  reproduce other colors without losing the feeling of naturality, by controlling the rate  of three primary color to a constant value. CONSTITUTION:A pulse which picks up an electric signal during scanning period of  white detection region is produced from a gate pulse generating circuit 36, and this  pulse is applied to a color difference signal control circuit 42 and a primary color signal control circuit 30 which input a luminance signal 11Y, and red and blue primary  color signals 11R and 11B and pick up the difference signal corresponding to the white  color detection region and the color difference signal of the three primary color signal.  The output of the circuit 30 is applied to a color difference signal generating circuit 47  via a matrix circuit 38. Outputs 46R and 46B from the circuit 42 are applied to the circuit 47, the gain of the circuit 47 is controlled, and an output signal of the circuit 47 is applied to a mixing circuit 52 together with a luminance signal 39 and it is converted  into a composite video signal 15. The white balance is adjusted automatically and the  change in the color recognized with eyesight against the change in the pickup state is reproduced on the reproduced picture with fidelity.
Patent JP-H105593-A (JP)
Title: Catalyst for synthesis of carbonic ester, method for regenerating the same and production of carbonic ester using the same
Inventor: TAKAHASHI IKUO
IPC: B01J27/122
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for synthesis of carbonic ester having high activity and high selectivity, less liable to reduce its activity over a long term and suppressing the formation of a corrosive compd., a method for regenerating the catalyst and production of carbonic ester using the same. SOLUTION: A copper halide as a 1st component and a halogen-free copper salt as a 2nd component are carried on a carrier to obtain the objective catalyst for synthesis of carbonic ester. Alcohol, CO and O2 are brought into reaction in the presence of the catalyst to synthesize carbonic ester. The used catalyst is regenerated by contact with halogen or a hydrogen halide.
Patent JP-H1016061-A (JP)
Title: Method for heat welding of molded article of thermoplastic synthetic resin and heat generating body used therefor
Inventor: SATO NOBORU
IPC: B29C65/34
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To shorten welding time and to improve welding strength by a method wherein a heat generating body on the surface of which a resin reservoir is formed is placed between heat welding faces of a molded article made of a thermoplastic synthetic resin and heat is generated by applying an electric voltage on the heat generating body while they are contact-bonded and the molten resin is made to flow into the resin reservoir. SOLUTION: For example, a fitting recessed part 7 and a channel 8 are formed on the top edge of the case main body 5 side of a battery case and a fitting lower edge 9 is formed on the lower edge of a cover 6. Then, a heat generating body 1 prepd. by twisting two nichrome wires is assembled in the channel 8 of the fitting recessed part 7 and electricity supplying devices are connected with both ends and electric voltage is applied thereon to heat the heat generating body 1 and to melt the surrounding resin. During this melting, when force is applied on the case main body 5 and the cover 6, the molten resin is made to flow into a resin reservoir 3 formed by twisting the electric heating element 1 and the molten resins on the case main body 5 side and the cover 6 side are made to fuse together into one. Then, when they are cooled, the molten resins are solidified and the case main body 5 and the cover 6 are welded and bonded together.
Patent JP-S5955837-A (JP)
Title: Preparation of tertiary olefin
Inventor: ARAKI MASASHI
IPC: C07C67/00
Filed: 1982-09-24
Abstract: PURPOSE:To obtain a tertiary olefin in high purity and yield, without causing the lowering of the catalytic activity with time, by contacting an alkyl tert- alkyl ether with a catalyst composed of silica-alumina treated with an alkali metal hydroxide, etc. CONSTITUTION:An alkyl tert-alkyl ether, e.g. t-butyl methyl ether, t-butyl ethyl ether, etc. is treated with a hydroxide or a weak acid salt of an alkali metal and/or alkaline earth metal at preferably 150-300 deg.C under atmospheric pressure -10kg/cm<2> at a liquid hourly space velocity (LHSV) of 3-20, if necessary in the presence of an inert gas, steam, etc., to obtain the objective compound. The catalyst can be prepared by impregnating an aqueous solution of a hydroxide or a weak acid salt of alkali or alkaline earth metal in silica-alumina or by evaporating the solution to dryness to effect the impregnation.
Patent JP-H0731430-A (JP)
Title: Production of tangle water, powdery tangle and tangle extract granule
Inventor: HARADA YASUSHI
IPC: A23L17/60
Filed: 1993-07-06
Abstract: PURPOSE:To produce tangle water having extremely high purity by utilizing roasted tangle as a raw material, immersing the tangle into water to carry out extraction treatment and repeating high temperature sterilization of the extracted liquid and removal of foreign matter from the extracted liquid and produce powdery tangle as by-product and granules of tangle-extracted component. CONSTITUTION:Roasted tangle cut in prescribed size is cleaned to remove foreign matter and the tangle is charged into cold water and stored at low temperature for a definite period. Then, the roasted tangle is pulled up from the cold water to produce the primary treated stock solution containing extracted tangle extract. The primary treated stock solution is heat-treated and foreign matter is removed by filtering to produce the secondary treated stock solution. The secondary treated stock solution is rapidly cooled from heated state to a low temperature of about <=5 deg.C and stored to produce the objective tangle water. Roasted tangle pulled up from underwater is dried and powdered to produce the objective powdery tangle.
Patent JP-H1113037-A (JP)
Title: Hood light for snowplow
Inventor: SATO ISAO
IPC: E01H5/04
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To increase safety for fueling or maintenance at night or at a dark place by assembling a hood light in an electric circuit, providing a limit switch turned on or off when a hood is opened or closed, and turning the hood light on or off when the hood is opened or closed. SOLUTION: A hood light 30 is provided in a hood 29 openably provided on an engine room, and the hood light 30 is assembled in the electric circuit of a light 28 provided above a body center section. The electric circuit is provided with a limit switch 32 turned on or off when the hood 29 is opened or closed, and the hood light 30 is turned on or off when the hood 29 is opened or closed with the electric circuit kept excited. When the hood 29 is opened at the time of fueling into the fuel tank of an engine 4 or maintenance at night or at a dark place, the limit switch 32 is turned on to light the hood light 30, and the work can be conducted safely.
Patent JP-H067697-A (JP)
Title: Coal mill controller
Inventor: SONODA TAKASHI
IPC: B02C25/00
Filed: 1992-06-25
Abstract: PURPOSE:To cope with many kinds of coal with good responsiveness of a mill by adding a roll lift set signal based on a mill coal feed signal to the preceding signal of a journal oil pressure in a specified kind of coal and adjusting the oil pressure based on the deviation of the output from an oil pressure signal. CONSTITUTION:The difference (deviation signal) between the set signal 31s of a roll lift receiving a mill coal feed signal 15s and outputted from a first function generator 31 and a roll lift signal 10s is inputted to a first controller 34, and a control signal is calculated and outputted. An adder 35 receives the preceding signal 32s of the journal oil pressure in a specified kind of coal outputted from a second function generator 32 and a control signal from the first controller 34, and the signals are added and outputted. A second subtracter 37 receives the output and an oil pressure signal 9s and outputs a deviation signal, a manipulation signal 38s is calculated by a second controller 38 so that the deviation signal is reduced and outputted, and the journal oil pressure is adjusted.
Patent JP-S5959197-A (JP)
Title: Preparation of coenzyme q10
Inventor: YOSHIDA NOBUYUKI
IPC: C12P7/66
Filed: 1982-09-28
Abstract: PURPOSE:To prepare coenzyme Q10 efficiently, by cultivating a bacterium capable of producing coenzyme Q10 in the presence of a nonionic surface active agent. CONSTITUTION:A bacterium such as Pseudomonas diminute ATCC 11568 belonging to the genus Pseudomonas, Achrobacterium, Rhodospirillum, Rhodopseudomonas, etc., capable of producing coenzyme Q10, is cultivated in the presence of 0.01-0.15, preferably 0.03-0.07wt% nonionic surface active agent shown by the formula (m, m', and n are any integers), preferably one having a structure wherein (m+m') is 1-30, and n is 25-40 at 25-40 deg.C at 5-9pH, and coenzyme Q10 is collected from the culture mold.
Patent JP-H1011369-A (JP)
Title: Communication system and information processor with hot standby switching function
Inventor: UGAJIN ATSUSHI
IPC: G06F11/20
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for an opposite communication terminal to have a path switching function in a communication system wherein an in-use or stand-by system and the opposite communication terminal communicate with each other. SOLUTION: If it is found through a life and death monitor path 10 that an in-use device 100 is not in normal operation, a standby device 200 takes over the process of the in-use device 100, adds the communication address of the in-use device 100 as the communication address of a transmission source to a frame, and sends the frame through a bridge 300.  The bridge 300 has ports (a), (b), (c), and (d) for connections through LANs, repeats the frame to which the communication addresses of the transmission source and reception destination of the information processor are added by transferring it between the ports, and performs the repeating according to the latest correspondence relation between the port having received the frame sent from the information processor as the transmission source and the communication address of the information processor as the transmission source added to the frame.
Patent JP-H0192157-A (JP)
Title: Noncontact guide apparatus for web
Inventor: HIRUMAN FUITSUTSU
IPC: D21F5/18
Filed: 1988-07-07
Abstract: PURPOSE: To provide a device permitting the contactless guidance without fluttering of a web, by providing baffles designed as diffusers having at least one stepped part. CONSTITUTION: Silt-shaped blow nozzles 2, 3 having lips 5, 6 and 7 are formed among molds 9, 10 and 11. The front lips 7, 8 are connected to each other by baffles 12, 13 curved convexly toward a web 1. The baffle 13 existing between the baffle 12 of a rear nozzle 2 and a rear lip 6 of the front nozzle 3 is designed as a shock diffuser. The web 1 is approached to the baffles 12, 13 and shock diffusers 12a, 12b and guided without being brought into contact with them. Since the web 1 is exposed to repulsive and attracting force, the contactless guidance is made possible.
Patent JP-S5959295-A (JP)
Title: Apparatus for biological dephosphorization
Inventor: JIYOUKOU ISAO
IPC: C02F9/00
Filed: 1982-09-27
Abstract: PURPOSE:To hold the concentration of phosphorus in treated water nearly constant, by constituting the titled apparatus with an anaerobic tank, a phosphorus adsorbent tank for adjusting the concentration of phosphorus in an anaerobically treated liquid, an aeration tank for aerobic treatment and a separation tank for the solid-liquid separation of an aerated liquid. CONSTITUTION:An anaerobic tank 1 is constituted in a manner such that raw water 5 mixed with returned sludge 6 is introduced therein and gently agitated in a state isolated from air to perform anaerobic treatment. Aerobic treatment is performed in an aeration tank 3 by sending air through a sparger pipe 7, and the solid-liquid separation of an aerated liquid is performed by precipitation in a solid-liquid separation tank 4. A phosphorus adsorbent tank 2 is one in which the bed of a phosphorus adsorbent is formed by packing its interior with a phosphorus adsorbent such as activated alumina, a magnesia compound or phosphorus ore. Hence, a liquid flowing out of the anaerobic tank 1 comes in contact with said bed held under a fluidized or stationary condition to adjust the concentration of phosphorus to a constant value by adsorbing or discharging phosphorus from or to the liquid.
Patent JP-S6227630-A (JP)
Title: Cathode luminescence apparatus
Inventor: KOYANAGI KAZUO
IPC: G01J3/10
Filed: 1985-07-29
Abstract: PURPOSE:To detect weak light emitted from a sample, by arranging a sample stage so that the projecting direction of an electron beam to the sample is different from the radiating direction of the electron beam. CONSTITUTION:An electron beam, which is generated from a filament 4, is accelerated by a high potential between the filament and an anode plate 8 and deflected toward a sample stage 20 by a deflecting means 22. The deflected electron beam is converged through a converging lens 10, an aperture 12, an objective lens 16 and the like. The electron beam is projected on a sample 18. The light, which is excited and emitted from the sample, is reflected by a reflecting mirror 14 and guided to a spectroscope. The light, which is divided in the spectroscope and has a specified wavelength, is detected by a detector. Meanwhile, the light, which is emitted from the same filament 4, is projected in the direction of an arrow A straightly without deflection to the side of the stage 20. Therefore, the input of the stray light emitted from the filament 4 into the spectroscope is prevented.
Patent JP-H0332703-A (JP)
Title: Continuous adsorption, desorption and regeneration device
Inventor: ENOMOTO MINORU
IPC: B01D15/02
Filed: 1989-06-29
Abstract: PURPOSE:To efficiently adsorb a desired component by passing a mother liquor through a U-shaped vessel, moving an adsorbent contained in a basket in the vessel by a chain and adsorbing the desired component. CONSTITUTION:The materials such as nitrogen compds. and dyestuffs contained in a liq. such as mineral oil and capable of being selectively adsorbed by an adsorbent (e.g. porous silica and alumina-based ceramic) are separated and recovered from the mother liquor. In this case, the mother liquor is passed through the U-shaped vessel 11. The adsorbent contained in the basket 3 is moved in the vessel by the chain 1 to adsorb the desired component. Namely, when the desired component is nitrogen compds., the nitrogen content of the crude oil is reduced and further the content of the basic nitrogen compd. poisoning cartalyst is reduced, and the oil can be treated as such in an ordinary oil refinery. Since the adsorbent is hardly mechanically broken in the device, the high-performance adsorbent low in strength is continuously used over a long period. The separated nitrogen compds. are subjected to a chemical treatment such as dealkylation and converted to a useful material.
Patent JP-S6228009-A (JP)
Title: Selective leveler for seed plate
Inventor: SHIMIZU FUMIHIKO
IPC: B21B1/38
Filed: 1985-07-30
Abstract: PURPOSE:To decrease the adjustment of rolling rollers by providing plural rolling mills having the different gaps of the rolling rollers and supplying seed plates to any of the rolling mills according to the weights thereof. CONSTITUTION:Hanging rods 13, 13 of a transfer means descend and suction pads 15, 15 contact tightly with the surface of the seed plate 8 to suck the same by vacuum. Then the hanging rods 13, 13 ascend up to the upper end and the weight of the seed plate 8 is measured during this time. A lifting means 12 moves to the position above a prescribed insertion roller according to the result of the measurement, then the hanging rods 13, 13 descend to impose the seed plate 8 on the insertion roller. The suction pads 15, 15 are then detached from the seed plate and the rods 13, 13 ascend; at the same time, the insertion roller, rolling rollers 5, 5..., press rolling rollers 9, 9... rotate to roll and level the seed plate 8. The seed plate 8 is leveled while the weight thereof is successively measured in the above-mentioned manner.
Patent JP-H1116793-A (JP)
Title: Taped electronic component
Inventor: GOTO MASAFUMI
IPC: H01G13/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent adhesive agent from overflowing into a transfer guide hold by a method, wherein a lead terminal is fixed with a tape slightly wider than a contacting surface between a transfer belt and the lead terminal sticking its tip into the transfer belt at a point above a transfer guide hole bored in the transfer belt. SOLUTION: Two lead terminals 1, formed of copper wires plated with solder or the like, are soldered to an electronic part 2 such as a surge absorber or the like. The tips of the lead terminals 1 are processed like needles. The pointed tips are inserted into a through-hole bored in a transfer belt 4 of craft paper above a transfer guide hole provided to the transfer belt 4. Furthermore, the tips are bonded and fixed to the transfer belt 4 at a spot located above the transfer guide hole 5 with a tape 3. By this setup adhesive agent applied to the tape 3 is prevented from overflowing into the transfer guide hole 5 and adhering around a transfer pin when the electronic component 2 is mounted, and the electronic component 2 is surely transferred, eliminating transfer instability.
Patent JP-S5692261-A (JP)
Title: Novel cyclohexanecarboxylic derivative and its preparation
Inventor: MURAMATSU MUTSUMI
IPC: C07C239/00
Filed: 1979-12-26
Abstract: NEW MATERIAL:Cyclohexanecarboxylic acid derivatives of the formula (R is phenyl which may be substituted with one or two substituents) or their acid adducts.  
     EXAMPLE: trans-4-Guanidinomethylcyclohexanecarboxylic phenyl hydrochloride.  
     USE: Protease inhibitor: they have, e.g., antitripsin, antithrombin or antichymotripsin activity.  
     PREPARATION: A compound of formula II or its reactive derivative is made to react with a phenol of formula III (R' is phenyl which may carry one or two substituents where groups bearing free carboxyl are excluded) to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0520860-A (JP)
Title: Optical card
Inventor: SAKURADA TAKASHI
IPC: G11B33/02
Filed: 1991-07-09
Abstract: PURPOSE:To make it possible to contain/discharge a recording medium, i.e., an optical card, or other card while utilizing conventional constitution and function of the optical card. CONSTITUTION:Existing optical card discharge button detector 9 of an optical card is used to operate the card in prescribed order. A signal is fed from the optical card discharge button detector 9 to a containment setting means 45 which makes it possible to contain/discharge a protective card 50 as well as a recording medium, i.e., an optical card 10, in similar manner as the optical card 10.
Patent JP-H1116445-A (JP)
Title: Key switch for electronic apparatus
Inventor: SUGA HIROYUKI
IPC: H01H13/70
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To cause a structure of a key switch equipped on a side wall surface of an electronic apparatus at low cost with a smaller number of part items and to be good in operability. SOLUTION: In this key switch, a rubber key 7 is provided and put through an insertion port 1c provided in a side wall surface of a main body 1 of an electronic apparatus so as to allow external operation while the rubber key 7 is attached on a circuit board 2 via a bendable part 3b provided by being integrally molded with an end part of this rubber key inside the main body, and a movable electrical contact 7b is provided on a lower surface of the rubber key 7 while a fixed electrical contact 2b is provided on the circuit board 2 so as to be opposite to the movable electrical contact 7b. Further, the construction is such that a rib 8 is provided on an inner surface of the main body 1 and that the rubber key 7 is moved downward by causing the rubber key 7 to make sliding contact with the rib 8 based on push-in operation of the rubber key 7 whereby the movable electrical contact 7b is caused to make contact with the fixed electrical contact 2b.
Patent JP-S6146866-A (JP)
Inventor: ADACHI MASAAKI
IPC: F25B47/02
Filed: 1984-08-10
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-2001002076-A (JP)
Title: Paper cup with dip container
Inventor: TSUCHIYA NAOYUKI
IPC: B65D25/20
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper cup having a dip container in which before its use, a dip container storing sub-food materials such as seasonings of sauce, slime syrups or chocolate and a paper cup main body are integrally assembled, they are convenient in handling at the time of transportation, storage and sales and when it is used, the dip container can be easily removed and sub-food materials can be conveniently eaten together with the main food materials. SOLUTION: There is provided a paper cup having a dip container comprised of a paper cup main body and the dip container, wherein the dip container is combined with the paper cup by fitting it into the bottom part of the paper cup main body or fitting the paper cup main body to an outer notch at the bottom part of the dip container. In addition, the dip container is a paper cup or a plastic cup.
Patent JP-H0457669-A (JP)
Title: Grinding and polishing method for metal disc
Inventor: NAKAYAMA HIDEHARU
IPC: B24B37/28
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a metal disc of high quality subjected to two sides grinding or polishing finish without wear, defect and dirt on its peripheral edge by grinding the disc in the state of wrapping at least a part which makes contact with metal disc by a ring which consists of soft material. CONSTITUTION:Carriers 13 which revolve while making autorotation are installed between surface plates 16,17 facing each other, metal disc 15 to be ground or polishing, are loaded in holes 14 of the carriers 13, grinding material or polishing materials 18,19 attached to the surface plates 6,17 are applied to both sides of the discs and the metal discs 15 are ground or polished. In this case, a thin ring 20 whose thickness is smaller than the thickness of the metal disc 15 and of which at least a part, making contacting with the metal disc 15, consists of material softer than that of the metal disc 15, is interposed between inside surface of each 14 of carriers 13 and outside surface of metal disc 15. Thereby any wear, defect and dirt can not be generated in the periphery of the metal disc 15.
Patent JP-H0865304-A (JP)
Title: Controller and selection method
Inventor: MAREE SHII BEEKAA
IPC: H04L12/28
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To guarantee that only one access point works for any radio node by relating all radio nodes to only one access point. SOLUTION: Radio nodes A to E have DSAs (dynamic service area) 10, 20, 30, 40, and 45. The respective nodes A to E are related to one internetworking node respectively. Each radio node selects an internetworking node related thereto. Then when a message is repeated between radio nodes or a wired LAN and a radio node, operation is performed only for the radio node related to the internetworking node. A radio node for this system maintains a table of all internetworking nodes having listened most lately and deletes all networking nodes which do not have listened most lately.