baber/WOPTO huggingface dataset:
Patent JP-H10294596-A (JP)
Title: Bulk feeder
Inventor: TANAKA YUJI
IPC: H05K13/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a bulk feeder which enables an operator to easily discriminate the types of chips contained in a cassette of the bulk feeder, when there are no chips in the cassette, and to select a corresponding supply case without hesitation and to supply the chips to the cassette. SOLUTION: An attachment member 22 to removably attach a supply case 20 of chips 5 is provided in the rear portion of a bulk feeder 1. When there are no chips 5 in a cassette 4, the operator can discriminate the types of the chip 5 by visually examining the supply case 20 attached to the attachment member 22. Then, the operator selects a corresponding supply case 20 from a plurality of supply cases 20 held in a stocking place, and supplies the chips 5 in the selected case 20 to the cassette 4.
Patent JP-S5438491-A (JP)
Title: Heat remover
Inventor: TAKAGI KAORU
IPC: G21C11/08
Filed: 1977-08-31
Abstract: PURPOSE: To prevent the temp. uprising of an heat insulator of a pressure vessel, by means of setting up a chamber for cooled air storing with a dispersing ring at the ring air space between a pressure vessel of a reactor and a heat shielding wall, and of allowing to be cooled evenly to the circumferent direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08302941-A (JP)
Title: Ridge ventilation structure
Inventor: TANIGUCHI EIJI
IPC: E04D3/40
Filed: 1995-04-28
Abstract: PURPOSE: To prevent dew drops from penetrating into a ventilation opening, by providing a ridge cover having ventilation holes at the upper part of the ventilation opening formed at the ridge of a roof substrate and attaching a dew drop-prevention sheet to the position corresponding to the ventilation opening of the underface of the ridge cover. CONSTITUTION: A ventilation opening 2 is provided at the ridge of a roof substrate 1 and a ridge cover 11 having ventilation holes 12 is installed above the opening 2 so as to cover the opening 2. And a dew drop-prevention sheet 49 is attached to the corresponding position to the opening 2 at the underface of ridge cover 11. A ventilation passage is formed to connect the opening 2, the clearance between the opposite edges of the fitting base boards 7, and the ventilation holes of the ridge cover 11 in order to ventilate the house through the passage. Since the dew drop-prevention sheet 49 is provided at a position corresponding to the opening 2 at the underface of the ridge cover 11, dew drops are prevented at the position. And hence, dew drops are easily and effectively prevented from penetrating into the opening 2.
Patent JP-S59228667-A (JP)
Title: Development method
Inventor: KANEKO TADASHI
IPC: G03G13/08
Filed: 1983-06-10
Abstract: PURPOSE:To keep cleanability of a photosensitive body good and to prevent deterioration of characteristics, such as chargeability, by mixing a specified amt. of powder made of a metal salt of fatty acid for preventing crystallization of said photosensitive body with an early stage developer, and mixing a powder of another fatty acid salt for promoting cleanability of said body with the early stage developer and/or a replenishing toner. CONSTITUTION:Development is carried out using a developing device 11 by adding copper stearate powder as an inhibitor of crystallization of a photosensitive body 9 and also as a cleaning aid together with regular components, such as magnetic carrier, toner, and silica, to an early stage developer fed only in the early stage of development in a housing 7, in advance in an amt. of 0.05-0.5wt% of the regular components. Zinc stearate powder is added as a cleaning promoter for said body 9 together with the toner and silica, etc. to a replenishing toner properly supplied in accordance with consumption of the early stage developer. This zinc stearate powder can, of course, be added to the early stage developer in advance, or may be not. As a result, such development can feed the copper stearate powder in a controlled amt. from the early stage developer onto the body 9 together with the toner and hence, it can prevent crystallization of selenium.
Patent JP-H02284334-A (JP)
Title: Plasma display panel
Inventor: HIGUCHI NAOATSU
IPC: H01J17/49
Filed: 1989-04-26
Abstract: PURPOSE:To obtain a panel having high luminous efficiency and excellent contrast by making a path to which discharge current of each cell concentrates allotted to straight line state electrode, and discharge portion of each cell shared with a transparent electrode. CONSTITUTION:Plural straight line state electrodes 2a mutually parallel are provided on the back side of a front plate 1 orthogonal to the plural straight line state electrodes 2a mutually parallel provided on the front side of a back plate, and a cell carrier 3 for retaining the front plate 1 and the back plate at a given interval is provided on the straight line state electrode of the front plate 1. Moreover a transparent electrode 2b is provided which overlaps at its part on the straight line state electrode 2a on the front plate and is positioned in cell space. That is, because of providing the straight line state electrode 2a and the transparent electrode 2b electrically connected to the straight line state electrode 2a on the front plate 1, a passage to which discharge current of each cell concentrates is allotted to the straight line state electrode 2a, and a discharge portion of each cell is shared with the transparent electrode 2b. This obtains good contrast, and also acquires a luminously efficient and moreover easily producible plasma display panel.
Patent JP-H08277250-A (JP)
Title: Production of 3,5-diaminophenol
Inventor: UCHIDA OSAMU
IPC: C07C215/80
Filed: 1995-04-06
Abstract: PURPOSE: To produce a high-purity 3,5-diaminophenol useful as a synthetic intermediate for dye, etc., excellent in reactivity and handleability from a readily obtainable inexpensive starting raw material. CONSTITUTION: A hydroquinone derivative of formula I [E is a phenolic hydroxy group-protecting group selected from an alkyl, an SiR<1> 3 (R<1> is an alkyl, etc.), a COR<1> , a COOR<1> , a CONR<1> R<2> (R<2> is H, an alkyl, etc.) SO2 R<1> and a PO(OR<1> )2 ] is dinitrated to give a dinitro compound of formula II. The hydroxyl group of the dinitrated compound is substituted with a halogen and successively the protecting group is deprotected to give a 3,5-dinitro-4-halogen-substituted phenol. The reduction of the nitro group to the amino group of the compound and dehalogenation reaction are carried out to give the objective 3,5-diaminophenol.
Patent JP-S5530684-A (JP)
Title: Detector for tension or compression upon material being rolled
Inventor: SHINOKURA TSUNEKI
IPC: G01L5/00
Filed: 1978-08-28
Abstract: PURPOSE:To improve the measuring accuracy, stability and reliability by inclining either one of the bottom of a roll chuck and the upper side of a housing beam and by interposing a plurality of cylindrical rolls having gradually varying diameters. CONSTITUTION:Upper and lower rolls 3 and 4 are supported through roll chucks 5 and 6 by a housing post 1 and a housing lower beam 2 and are subjected to a rolling load under the condition with a material 9 being rolled. Since the support 7 of the roll chucks is inclined, that load establishes a hourizontal component (or side load) in the inclined direction. That load is detected by a pressure detector 8, which is interposed between the side of the roll chucks and the housing post 1. The output of the detector or the side load exhibits a standard load T0 under the condition having no tension so that it is reduced under the foward tension to exhibit T1 and is increased under the backward tension to exhibit T2.
Patent JP-S58221244-A (JP)
Title: Method and apparatus for manufacturing composite material
Inventor: FUNATANI SEIJI
IPC: C22C47/02
Filed: 1982-06-18
Abstract: PURPOSE:To manufacture a high quality composite material having superior adhesive strength between the reinforcing material and the matrix metal by filling a reinforcing material into a molding chamber, charging a molten matrix metal into a pressurizing chamber, evacuating the molding chamber, and solidifying the molten metal while applying pressure. CONSTITUTION:A plunger 9 is slightly lifted up to leave a small gap between the top 17 of the plunger 9 and the conical inside 18 of a bore 8. A reinforcing material 2 is filled into a molding chamber 3, a molten matrix metal 6 is charged into a pressurizing chamber 4, and a plenum 14 and the chamber 3 are evacuated by working a vacuum pump 16. After the lapse of several sec, a plunger 7 is lowered in the chamber 4, and immediately before the bottom of the plunger 7 contacts with the metal 6, the plunger 9 is lowered to clog up a passage 11. At the same time, the pump 16 is stopped. The metal 6 is then pressurized by the plunger 7, and the pressurized state is kept until the metal 6 in the chambers 4, 3 is thoroughly solidified. The solidified body is taken out of the mold 5 by means of a knockout pin 9, and the part made only of the metal 6 is cut and removed.
Patent JP-H07284918-A (JP)
Title: Method for opening hole of sliding nozzle
Inventor: TAKAGI KAZUHIRO
IPC: B22D11/10
Filed: 1994-04-18
Abstract: PURPOSE:To provide a hole opening method of a sliding nozzle, by which the lowering of the quality of molten steel can be prevented and reuse can be executed without bringing about the danger work, at a low cost. CONSTITUTION:In a sliding nozzle system having two or more collector nozzles 15, 16, plugging material 6 is beforehand filled up in a discharging hole 9 at the bottom part of the molten metal vessel 2 incorporating the molten metal 1 and a nozzle hole 7 of a fixing plate 4 communicated with the discharging hole. Gas having a specific pressure is supplied into a plugged material sintered layer from a gas blowing hole connected with a pipe of the collector nozzle 15 in the condition of communicating the nozzle holes 7, 8 of the fixing plate 4 and the sliding plate 5 to break the sintered layer of the plugged material or a reacting layer 18 and then, the separated collector nozzles are communicated to open the holes.
Patent JP-S59232728-A (JP)
Title: Positioning guide of wire electrode for wire-cut electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1983-06-14
Abstract: PURPOSE:To make the passage of a wire electrode ever so easy, by making a position of the wire electrode keepable so accurately with both fixed and movable supporters in combination, while separating the movable supporter from the wire electrode as soon as a machining job is over at a certain position. CONSTITUTION:In a positioning guide of a wire electrode for wire-cut electric discharge machining, a hole 11a makes part of a machining solution pass through via a pipe, while hydraulic pressure is given to a movable supporter body 9 which therefore overcomes the force of a spring 10 and moves forward, pushing a member 9b to a wire electrode 1, whereby a position of the electrode 1 is accurately kept up between the member 9b and a member 8a of a supporter 8, holding the position to the extent that the electrode 1 is movable. Next, when machining is suspended and the machining solution does not feed to the hole 11a, the supporter 9 is moved and reset its original position by dint of the spring 10, separating the member 9b from the electrode 1, and a hole where the electrode 1 passes through is opened, acting on so as to make the electrode 1 passable easily.
Patent JP-2000297915-A (JP)
Title: Operation of fluidized bed combustion furnace
Inventor: HIRAO TOMOHIKO
IPC: F23G5/30
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent a channel from being blocked, and at the same time, continue a stable fluidized bed combustion even under a state of a high temperature combustion by feeding either one or both of a Ca compound and a Mg compound into a furnace main body wherein the fluidized bed combustion is being advanced, and preventing a flowing medium from melt-sticking on the internal wall of an apparatus. SOLUTION: A combustion substance F is fed to a fluidized bed B in a furnace main body 1 from a combustion substance pit 12 through a mixing-feeding device 9. Also, primary combustion air A is jetted into the fluidized bed B through a fluidized nozzle 5, and a fluidized combustion of the combustion substance F is performed. As a sticking-preventing agent D, either one or both of a Ca compound such as CaO and a Mg compound such as Mg(OH)2, are used, and stored in a silo 11. When the combustion substance F containing a large amount of K and P or the like burns at a high temperature in the furnace main body 1, a low softening point compound of which the softening temperature is low such as K2O-P2-O5 based compound, is formed.  When a Ca-compound is put into the compound, the balance of the compound changes, the softening temperature increases, and the sticking of the compound to a bed material C due to a melting is reduced.
Patent JP-S61265397-A (JP)
Title: Fluid driving apparatus
Inventor: INUI ISAO
IPC: F04F7/00
Filed: 1985-05-17
Abstract: PURPOSE:To maintain the max. working efficiency by controlling the frequency of a driving electric wave by a controller so that the vibration state in the space formed by a case body or the inside of a driving tube by the signal supplied from a pressure sensor installed into the case body or the driving tube. CONSTITUTION:When the Helmholtz's resonance frequency of the captioned apparatus is varied by the variation of the fluid temperature, etc., the frequency of an electric power apparatus 20, namely the vibration frequency of a vibrating plate 13 is kept constant, and the resonance conditions are broken, and the pressure in a space 11 lowers. Therefore, the output signal of a pressure sensor 21 lowers, and the frequency of the electric power apparatus 20 is controlled by a controller 22 through the utilization of the reduction portion of the signal. Therefore, when control is carried out so that the reduction portion of the above-described signal becomes zero, and the level of the output signal of the pressure sensor 21 becomes max., a driving tube 12 vibrates in the accord with the Helmholtz's resonance frequency, and the driving efficiency of fluid can be maintained to the max.
Patent JP-2000298315-A (JP)
Title: Film adapter for scanner
Inventor: KAWABATA TAKASHI
IPC: G03B27/62
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a film adapter for a scanner capable of simply and easily performing the positioning operation of a film in a carrier for obtaining a normal index signal. SOLUTION: A path 3a is formed at a lower carrier part 3 interposing and holding the film 1 in cooperation with an upper carrier part 2, and a plurality of aperture parts 6 which can be opposed to specified number of perforations 7 of the film 1 are arranged in the path 3a. A fine adjustment member 8 is movably inserted in the path 3a. A plurality of through-holes 9 are formed on the member 8 and arranged to be opposed to the specified number of perforations 7 of the film 1. A projection part 9 is formed on the member 8 and projecting from a slot 11a in the recessed part 11 of the carrier part 2 through the perforation 10 positioned at a boundary part between frames 5.
Patent JP-S59230314-A (JP)
Title: Automatic sound volume controller
Inventor: AZUMA NORIYUKI
IPC: H03G3/32
Filed: 1983-06-13
Abstract: PURPOSE:To attain automatic control of sound volume in response to the car speed and sounds by varying the emitter earth impedance of an amplifying circuit in response to the car speed. CONSTITUTION:When the speed of a car is increased and the DC voltage appears in the output of a car speed/DC converting circuit 12, the output impedance of a DC impedance converting circuit 15 is reduced. The emitter of a transistor 21 constituting a variable gain amplifying circuit 27 is grounded via a capacitor 20 and an HPF of an input impedance Z. The gain increases at a band higher than the cut-off frequency of the HPF and then reduces at a band lower than said frequency. This cut-off frequency is changed by the output impedance and therefore in response to the car speed. Thus it is possible to perform automatic control of sound volume in response to the car speed.
Patent JP-2000297216-A (JP)
Title: Flame-retardant resin composition
Inventor: SUZUKI MIOKO
IPC: C08K3/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free flame-retardant resin composition having high flame-retardancy, excellent workability and safety and high dielectric breakdown strength after a long-term hydrolysis test by including a thermoplastic resin, a specific phenolic resin, or the like, at specific ratios and suppressing the generation of phenol vapor below a specific level. SOLUTION: The objective composition contains (A) 100 pts.wt. of a thermoplastic resin preferably composed of a thermoplastic polyester such as polyethylene terephthalate, (B) 3-70 pts.wt. of a novolak phenolic resin having a weight- average molecular weight of 600-13,000 and having a free phenol content of <0.1 wt.% and a binuclear component content of <5 wt.% and (C) 1-50 pts.wt. of a phosphorus-based flame-retardant preferably consisting of red phosphorus. The composition has a phenol vapor generation of <=15 ppm measured by HS-GC method under a measurement condition of 200 deg.C×1 hr. The composition is useful as a molded article for electronic and electrical uses and in the field of automobile, or the like.
Patent JP-H10295268-A (JP)
Title: Castard cream premix and its producing method
Inventor: NOUSHIYOU YASUHARU
IPC: A23L15/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a castard cream premix which is flowing possible in normal temp. by previously mixing an egg and milk. SOLUTION: The target premix is obtained by providing a process where the egg is previously mixed with mild and, preverably moreover, the process where starch is previously mixed with sugar. An either yolk or a whole egg can be used as the egg by the liking of eating feeling and a taste. A sterilized egg, a frozen egg or a processed egg such as a freezed and sugar-added egg, etc., can be used. Though cornstarch, tapioca starch, potato starch or sweet potato starch, etc., in addition to flour is adopted as starch, flour and cornstarch are normally favorable in the point of the eating feeling and the taste. Cane sugar such as refined sugar or granulated sugar, etc., monosoccharide such as glucose or fructose, etc., various kinds of syrups, oligosaccharide such as starch syrup, etc., and polysaccharide are adopted as sugar.  Besides, it is favorable that vegetable oil is used at the time of using fat and oil as a raw material in addition to them.
Patent JP-S58222965-A (JP)
Title: Improver for combustion efficiency
Inventor: NAKAMURA HIROBUMI
IPC: F02B39/10
Filed: 1982-06-21
Abstract: PURPOSE:To improve the combustion efficiency of an engine upon thoroughgoing carburetion for an air-fuel mixture as well as to aim at the promotion of an increment in the engine output, by installing an electric turbosupercharger and a surface heating element inside the suction system of an internal-combustion engine. CONSTITUTION:The revolution of an impeller 31 of a turbosupercharge is freely adjustable by a variation in the voltage impressed to an electric motor 29 irrespective of engine speed. Therefore, even in time of low engine speed, a rate of supercharging is altered by the revolution of the impeller 31 that rotates at a high rate of speed, improving the engine output at will, while, an exhaust gas is not directly used, a setting position is not limited to the vicinity of an exhaust system. A surface heating element heats suction air by using a heat exchanger 15 by means of the exhaust gas whereby fuel is completely vaporized into carburetion, so that not only combustion efficiency is improved but also fuel consumption can be economized.
Patent JP-S61264617-A (JP)
Inventor: SENBA KATSUAKI
IPC: H01H33/66
Filed: 1985-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58222888-A (JP)
Title: Heat-sensitive recording material
Inventor: TANIGUCHI KEIICHI
IPC: B41M5/333
Filed: 1982-06-19
Abstract: PURPOSE:To provide the titled material excellent in color producing property at the time of high-speed recording and stability of an image, wherein a specified phenolic substance is incorporated as a color developer for developing the color of a leuco dye when being heated. CONSTITUTION:The heat-sensitive recording material comprises, on a base, a leuco dye and a phenolic substance of formula I (wherein each of R and R' is halogen, lower alkyl; each of n and m is 0, 1-4) as a color developer for developing the color of the leuco dye when being heated. Since the sheet does not required any sensitizer or any melting point lowering agent, it is excellent in response to heat, adaptability to recording and in stability and contrast of image when being preserved at high temperature and/or high humidity. In addition, the recording material is excellent also in stability in preservation at room temperature and is free from phenol odor.
Patent JP-S62261059-A (JP)
Title: Column induction heater for chromatograph
Inventor: WADA NAOKI
IPC: G01N30/54
Filed: 1986-05-07
Abstract: PURPOSE:To achieve a higher reproducibility of retention time, by providing a metal member made of a ferromagnetic material for retaining a column with an induction coil which is energized by a current enough to heat at a Curie temperature thereof to eliminate variations in the temperature adjusting accuracy. CONSTITUTION:A capillary column 2 is retained on an internal surface of metal plates 1a and 1b which are mainly composed of a ferromagnetic material such as iron, nickel and cobalt and are adapted to obtain a desired Curie temperature varying the composition ratio or the like with other metals while induction coils 4a and 4b to be energized by AC from a power source 5 are provided on the external surface thereof so as to heat the metal plates 1a and 1b at a Curie temperature thereof. Then, as an AC is supplied to coil 4a and 4b, a magnetic flux is applied to the metal plates 1a and 1b, which are heated and elevated in the temperature by a heat generated by an eddy current loss and a ferromagnetic hysteresis loop loss. When a Curie temperature is reached, the metal plates 1a and 1b lose a ferromagnetic property to become paramagnetic and the heating due to the eddy current loss and the paramagnetic hysteresis loop loss maintains the temperature. Thus, the column 2 is kept at the Curie temperature of the metal plates 1a and 1b.
Patent JP-S588909-A (JP)
Title: Apparatus for controlling combustion by gun type burner
Inventor: HASHIMOTO ATSUSHI
IPC: F23N1/00
Filed: 1981-07-08
Abstract: PURPOSE:To vary the amount of supply of oil so as to control the amount of the combustion, by providing a plurality of pumps in an oil transportation passage, and changing the operating efficiency of the pumps. CONSTITUTION:In the way of the oil transportation passage 2, the first pump 4 and the second pump 5 that are driven electromagnetically and have the same capacity are connected in series through a connecting pipe 10. As the two pumps are connected in series, the discharge pressure of the second pump becomes high, and even in the case the flow rate is minimum, as the fuel spouted from a nozzle 3 becomes good fine particles and uniform atomized state, a favorable combustion state can be obtained. Thus, the formation of soot can be reduced, and the amount of combustion can be ideally controlled. A temperature sensing section 9 such as a thermistor is provided in the furnace where the nozzle 3 is directed, and is connected to a control means 11 such as a phase control apparatus so that the first pump 4 and the second pump 5 are controlled.