baber/WOPTO huggingface dataset:
Patent JP-S60144763-A (JP)
Title: Electrophotographic copying machine of original platen moving type
Inventor: SAITOU SHINJI
IPC: G03B27/62
Filed: 1984-01-06
Abstract: PURPOSE:To make accurate detection possible even if detection positions of an original platen are very close to one another, by arranging original platen position detecting magnets so that plural magnets are close to one another and magnetic poles of adjacent magnets are different from each other. CONSTITUTION:A timing start point detecting magnet 16 and a middle point detecting magnet 19 have the same shape and the same properties and are different from each other only in direction of poles in the magnetizing direction of arrangement. Exposure is started, and an original platen 1 is moved left, and a timing sequency detecting reed switch 17 is turned on by the magnet 16, and the platen 1 is moved left furthermore from this position, and the center between magnets 16 and 19 reaches a position near the center of the switch 17, and at this time, the switch 17 is turned off to detect the timing start point, and a timing roll starts rotating. The switch 17 is turned on again when the platen 1 is moved left slightly from this timing start point position, and the original platen 1 is moved left furthermore, and the magnet 19 is distant from the switch 17, and influences of the the magnetic flux of the magnet 19 are weakened, and the switch 17 is turned off.
Patent JP-H06205898-A (JP)
Title: Iron device
Inventor: AKAI NORIAKI
IPC: D06F79/02
Filed: 1993-01-07
Abstract: PURPOSE:To prevent hot water from leakage caused by the fall of a base temperature in an iron device in which water is supplied to an iron body by mounting the iron body for smoothing wrinkles of clothes or the like. CONSTITUTION:While a water supply/exhaust device 28 is driven on the basis of a temperature signal received by a temperature signal receiving means 29, a water supply controlling means 31 is provided which holds a predetermined amount of water in a tank 17 according to a temperature of a base 13 of an iron body 10 mounted on a stand part 24. An water amount corresponding to a temperature of an iron body 10 mounted on a stand part 24 can be kept in a tank 17 on the basis of the temperature in a short pause of ironing operation. Even when the use of the iron body removed from the stand part 24 is resumed immediately after being mounted, the ironing opearation can be carried out with a water amount evaporated within a usable time.
Patent JP-S63171637-A (JP)
Title: Microcapsulation of powder and its production
Inventor: TSUCHIYA YASUYUKI
IPC: B01J13/14
Filed: 1987-01-07
Abstract: PURPOSE:To continuously form a film, by interposing a cross-linked layer consisting of a water insoluble thermosetting cross-linking agent cross-linked by itself and/or with aqueous resin between powdery particle and an aqueous resin layer, and melt-sticking them by baking. CONSTITUTION:Powdery particles made to a core are dispersed with a water insoluble thermosetting cross-linking agent which is cross-linkable by itself and/or with aqueous resin by condensation and addition reactions. Then after they are emulsified in an aqueous medium by adding the above-mentioned aqueous resin, microcapsulated powder is produced by heating the obtained liquid emulsion at the temp. not less than the cross-linking temp. of the above- mentioned cross-linking agent. The microcapsulated powder has such a structure that the cross-linking layer consisting of the water insoluble thermosetting cross-linking agent which is cross-linkable by itself and/or with aqueous resin by condensation and addition reactions is interposed between powdery particle and the aqueous resin.
Patent JP-S5595360-A (JP)
Title: Reverse blocking tetrode thyristor
Inventor: ITOU MASATO
IPC: H01L29/74
Filed: 1979-01-12
Abstract: PURPOSE: To improve dielectric breakdown characteristics by the method wherein, in a device in which a reverse conducting type thyristor wafer and a diode wafer, constituting a thyristor, are fixed via an intermediate supporting plate, these wafers are provided with positive bevels, and their outer diameters are reduced as they remove away from the supporting plate.  
     CONSTITUTION: Reverse conducting thyristor wafer 1 having a pnipnjunction and diode wafer 2' having one pn-junction are integrated via intermediate supporting plate 21, and thereby a reverse blocking tetrode thyristor is formed. In this structure, the pn-junctions in their respective edges of wafers 1 and 2' are cut diagonally by operating terminal surface shaping. Bevel 19 is provided for wafer 1 so as to reduce the surface field intensity with respect to center pn junction 11. Wafer 2' is provided with bevels 20, 20', which form acute angles with respect to center junction 18. By this, no reinforcing member to ptotect the end surface shaping parts is required, and the structure is simplified. Further, it is possible to increase dielectric breakdown voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63188638-A (JP)
Inventor: MAIKERU JIYON BUTSUSHIERU
IPC: A01N31/14
Filed: 1988-01-08
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-H07207089-A (JP)
Title: Vinyl chloride resin colorant improved in light resistance and colored cable improved in light resistance
Inventor: HASHIMOTO MASAO
IPC: C08K9/04
Filed: 1994-01-12
Abstract: PURPOSE:To obtain a colorant improved in light resistance by adding an ultraviolet absorber, an antioxidant and titanium oxide to a base material prepd. by blending a color pigment with a dispersant. CONSTITUTION:40-70 % color pigment is mixed with 60-30%. dispersant to obtain a colorant base material. This base material is mixed with a benzotriazole or benzophenone ultraviolet absorber, a phosphite or phenol antioxidant and titanium oxide of 15 to 30mum in average size, and further admixed with 2.0-8.0%, additive to obtain a colorant. 100 pts.wt. vinyl chloride resin is mixed with 35-65 pts.wt. plasticizer, 4.0-6.0 pts.wt. stabilizer and 0-60 pts.wt. filler to obtain a vinyl chloride resin compsn. 100 pts.wt. vinyl chloride resin compsn. is blended with 0.5-5 pts.wt. colorant to prepare a compsn., which is used as an insulating material.
Patent JP-H05177313-A (JP)
Title: Method for winding cast strip in twin roll type strip continuous casting
Inventor: MIYAZAWA KENICHI
IPC: B22D11/06
Filed: 1992-01-08
Abstract: PURPOSE:To execute conveying and winding of a cast strip without cracking and breaking by conveying the thin cast strip, which is formed with twin rolls, with a belt and winding the cast strip in the temp. range lower than completing temp. of the solidification by a specific temp. or more. CONSTITUTION:The thin cast strip 5 formed with the twin rolls 1-1, 1-2 is conveyed with the rotative belt 7. Successively, temp. of the case strip 5 is measured with a thermo-meter 18 at the end part of the conveying part and while adjusting the cast strip temp. at the temp. lower than the completing temp. of the solidification of the cast strip 5 by >=50 deg.C, the cast strip is cooled and wound by inserting between the rotative belt 7 and a winding device of the cast strip to reduce the tension acted to the cast strip 5.
Patent JP-H03206395-A (JP)
Title: Blower
Inventor: TOMOHIRO TERUHIKO
IPC: F04D29/38
Filed: 1990-01-08
Abstract: PURPOSE:To restrain the vibration of a blade, noise and the break away of a stream on a blade surface, by forming a bead on the suction side surface of a blade with the start and end points of the bead being located on the hub side of the fore edge of the blade and on the tip side of the back edge of the blade, respectively. CONSTITUTION:A plurality of blades 13 are arranged on the outer peripheral surface of a hub 12 so as to form an impeller 11. Orifices are arranged at the periphery of the impeller, surrounding the latter. Further, a boss 15 is formed in the center section of the hub 12, and is connected to a motor 16 for driving the impeller 11. A linear edge 17 is formed on the suction side surface (negative pressure surface) of the blade 13, having the a start point 17a located in the vicinity of the hub 12 side on the fore edge 13a of the blade 13 and continuing smoothly from a start point 17a to an end point 17b near to the tip side 13c on the back edge of the blade 13. With this arrangement, it is possible to use the bead 17 as a reinforcement for the blade 13 and as a vortex generator for restraining the break away of a stream.
Patent JP-H07236991-A (JP)
Title: Solder paste
Inventor: OGURA TOSHIAKI
IPC: B23K35/22
Filed: 1995-01-10
Abstract: PURPOSE:To improve the joining precision by embodying the composition of the solder paste to be a specific mixed ester to provide the strong tackiness during the soldering work and keeping this property for a long time. CONSTITUTION:In the mixed ester where the carbonic acid containing at least one oxycarbonic acid whose number of carbon atoms is >=12 and the ester with the hydroxy compound, and other esters as desired are contained, the solder paste contains the mixed ester whose iodine value is 20-100. The oxycarbonic acid is the ricinolic acid or its partial hydrofined stuff. The hydroxy compound is selected from the stearyl alcohol, oleyl alcohol, glycerol, pentaerythritol, sorbitol or others. This constitution can provide the solder paste excellent in the tackiness.
Patent JP-2000209847-A (JP)
Title: Semiconductor integrated circuit
Inventor: WADA HIROBUMI
IPC: H01L21/822
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, in which the voltage to be supplied to an internal circuit can be set and changed easily by an external power source voltage supply unit, when a test is performed to confirm characteristics when the internal circuit is operated with a voltage, except for an internal power source voltage Vint generated by an internal power source voltage generating circuit. SOLUTION: This semiconductor integrated circuit is provided with a reference voltage generating circuit 06 for outputting a reference voltage, an internal power source voltage generating circuit 08 for supplying an internal power source voltage based on the reference voltage to an internal circuit 03, and an external power source supply terminal 04 for supplying an external power source voltage to the internal circuit 03. When the external power source voltage is supplied to the internal circuit 03 from the terminal 04, the internal power source voltage generating circuit 08 is made inactive, and current supply from the internal power source voltage generating circuit 08 to the internal circuit 03 is stopped.
Patent JP-S60146996-A (JP)
Inventor: OOSHIMA MASANORI
IPC: F16L59/16
Filed: 1984-01-11
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-S59127523-A (JP)
Inventor: NOHARA GOUO
IPC: H02H3/06
Filed: 1983-01-12
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-H08189674-A (JP)
Title: Thermostatic apparatus
Inventor: SUMIYA TOSHIHIKO
IPC: F24F5/00
Filed: 1995-01-11
Abstract: PURPOSE: To minimize a temperature change in a thermostatic chamber and to reduce a heat loss and a power consumption by providing a control means which is constituted in a manner that by an air blowout-suction discharge device and a door opening signal from a sensing means, an amount of hot blast to a thermostatic chamber is reduced, and an air blowout device and an air suction discharge device are operated. CONSTITUTION: An air blowout device 3 and an air suction discharge device 4 are arranged at a side positioned facing the opening of a thermostatic chamber 1a. By a door opening signal generated when a door 2 is opened, curtain-form air is blown out from the air blowout device 3. The curtain-form air is sucked in an air suction discharge device 4 and a direction is changed to effect discharge of air. This constitution forms an air curtain in front of the opening of the thermostatic chamber 1a and suppresses escape of hot blast in the thermostatic chamber 1a to the outside. Further, by reducing the number of revolutions of a motor to feed hot blast in the thermostatic chamber 1a by means of a door opening signal, an amount of hot blast fed in the thermostatic chamber is reduced, diffusion of heat to the outside is thereby suppressed.
Patent JP-H03161529-A (JP)
Title: Suspended transfer device
Inventor: ZUIIKUFURIIDE DEURANTO
IPC: D01H9/00
Filed: 1990-01-09
Abstract: PURPOSE: To rapidly and exactly convey bobbins by constituting a bobbin con veyor mechanism which travels parallel to the conveying paths of a bobbin carriage which supports separation and guide mechanisms for conveyance of the individual bobbins from a conveyor train to one of predetermined bobbin positions. CONSTITUTION: The bobbin carriage 14 is suspended at a rail track 13 parallel to the conveying path 3 and at least one driven conveyor train 4 is supported in the conveying path 3 and is made to travel along the conveying path 3. Guide members 7 for the respective bobbins conveyed in the conveyor train 4 suspend bobbin holders 9 via sliding members 8. The bobbin carriage 14 has peeling arms 16 which are the separating and guide members. The sliding member 8 of the next bobbin can be passed when the peeling arm 16 is rotated via a gear transmission 20 by rotation of a driven lever 15 engaging the guide member 7.
Patent JP-S57116455-A (JP)
Title: Information transmitter
Inventor: NAGAREGOU TADAHIKO
IPC: G08C15/06
Filed: 1981-01-09
Abstract: PURPOSE:To transmit information efficiently with very good responsiveness by storing and comparing input information with preceding input information and transmitting the input information preferentially when their comparison error is greater than a prescribed value. CONSTITUTION:In normal operation, a scanner 1 scans input signals cyclically and those input signals are processed by A/D conversion 2 to obtain digital codes. With regard to said outputs, parallel-series conversion 3 and modulation or demodulation 4 are performed to send results cyclically to a reception side through a transmission line. When one input signal changes suddenly, a comparison difference between a digital code signal compared by a comparison part and a last digital code signal exceed a prescribed value and the comparison part 7 sends a priority transmission signal to a parallel-series converter 8 and the scanner 1, so that the digital signal is transmitted on priority basis.
Patent JP-H04239332-A (JP)
Title: Maintenance system for information processor
Inventor: MATSUMOTO KOICHI
IPC: G06F11/22
Filed: 1991-01-14
Abstract: PURPOSE:To reduce the maintenance manhour by reading out the revision control tables out of plural information processors via a communication means with input of the name, the revision, and the correction information on a component parts to be replaced or corrected. CONSTITUTION:The name, the revision, and the correction information on a component parts to be replaced or corrected are inputted to a maintenance controller 11 by a maintenance engineer. Then the engineer has communication with the information processors 12-1-12-m scattered in plural places via a communication means 13 and then reads and confirms the revisions of the component parts stored in the revision control tables provided in the processors 12-1-12-m. If the replacement or correction is needed for the component parts and if these parts are identical with the firmware or software, the correction information are transmitted from the controller 11 and the firmware or software stored in a storage connected to the processors 12-1-12-m is corrected. Thus the maintenance manhours can be reduced.
Patent JP-S59129395-A (JP)
Title: Heat exchanger
Inventor: TAKEUCHI SHIGENORI
IPC: F28F9/02
Filed: 1983-01-10
Abstract: PURPOSE:To prevent a bottom plate of a groove part of a core plate from being cracked due to corrosion, by providing a reinforcing part for preventing a tank from being expanded, in a heat exchanger comprising a synthetic resin made tank connected by caulking to a metallic heat-exchanging core and used as an automotive radiator. CONSTITUTION:The radiator comprises the metallic core part 1, which comprises copper made corrugated fins 7 and brass made tubes 8, and synthetic resin made tanks 2, 3 which are sealedly fitted respectively to the upper and lower ends of the core part 1. The side face of an end part of the tube 7 is fixed to a core plate 16 by soldering, brazing or the like. The groove part 20 having inner and outer side walls 17, 18 and a bottom wall 19 is provided at the outer peripheral edge of the core plate 16. An end edge fitting part 10 of the tank 2 is fitted into the groove part 20 of the core part 1 by intermediately placing an elastic sealing member 21. Several ribs form reinforcing parts 30 are integrally provided in the interior of the tank 20 at a pitch of about 100mm.. Accordingly, even when a pressure is exerted to the interior A of the tank 2, the tank 2 is prevented from being expanded outward, and stress corrosion cracking of the bottom plate 19 is prevented from occurring.
Patent JP-H03207310-A (JP)
Title: Freshness-retaining device for flower
Inventor: TSUCHIDA YUJI
IPC: A47G7/02
Filed: 1990-01-11
Abstract: PURPOSE:To satisfactorily retain the freshness of a flower for a long time by simple, cheap composition, by a method wherein absorbable fiber is held in a vessel with an opening part in which the point of a flower stem severed can be inserted. CONSTITUTION:Absorbable fiber 2 is held in a vessel, and at the use thereof, water enough over the saturation by the absorbable fiber 2 is contained therein. After that, the point of a flower steam 3 severed is inserted in the opening part 1a of the vessel 1 and the point is put into the absorbable fiber 2. At this time, for preservation, the flower stem 3 is laid, or it is turned upside down it necessary. As the result of it, that the water evaporates out of a flower is reduced, and the retaining effect of freshness can be more heighten as compared with ordinary preservation in the state of standing. In this way, the water contained in the absorbable fiber 2 is sucked through the flower stem 3, and the freshness of the flower is retained for a long time.
Patent JP-H03210980-A (JP)
Title: Laser beam welding method
Inventor: EGASHIRA ICHIRO
IPC: B23K26/21
Filed: 1990-01-11
Abstract: PURPOSE:To reduce a thermal effect and to obtain a specified depth of penetration by irradiating a butt part of plates with a laser beam condensed by a condenser lens and moving relatively the condenser lens with respect to the plates along a weld line of the butt part. CONSTITUTION:Laser beam welding is performed along the weld line WL at the butt part WC between a plate WA and a plate WB. In this case, the condenser lens 19 provided on the inside of a machining head 5 is moved in either one direction of the X-line direction or the Y direction. At the same time, the condenser lens 19 is reciprocated between the upper end position and the lower end position. As a result, a weld zone WS like a sine curve, for instance, is formed on the butt part WC. Accordingly, the weld zone WS exists along the weld line WL and the specified depth (h) of penetration can be obtained.
Patent JP-H04270852-A (JP)
Title: Air conditioning apparatus
Inventor: TANAKA OSAMU
IPC: F24F11/75
Filed: 1991-01-14
Abstract: PURPOSE:To improve dust removing efficiency and ventilating performance by a method wherein a feed air temperature is corrected according to capacity of a VAV (variable air volume) unit where maximum capacity is demanded, in an air-conditioning device having a VAV system to control air-conditioning capacity through regulation of a discharge airflow of air-conditioning air. CONSTITUTION:An air conditioning apparatus having a VAV system is provided with an indoor unit 1 containing a feed air producing means 4 the temperature of which is regulated to a target value. The air-conditioning device is disposed in each of a plurality of zones Z in a room. A plurality of VAV units 31 to discharge air-conditioned air from a blower 5 through regulation of a discharge airflow so that an airflow is adjusted to a target value at each zone A are provided. In this case, an air-conditioning capacity detecting means 42 to detect the unit 31, in which maximum air-conditioning capacity is demanded, from a plurality of the VAV units 31 is provided. The target temperature of the feed air producing means 4 is corrected by a correcting means 43 so that, when a discharge airflow of the detecting unit 31 is increased to a set value, necessary air-conditioning capacity is achieved.
Patent JP-S56101496-A (JP)
Title: Pumping device for liquefied gas
Inventor: YODA HIROAKI
IPC: F17C9/00
Filed: 1980-01-16
Abstract: PURPOSE: To improve the sealing performance of the valve plate at a suction port by communicating the supply and exhaust pipes for inactive gas with a space formed between the upper and lower suction ports and by operating the upper and lower valve plates opening and closing suction ports respectively in linkage with each other.  
     CONSTITUTION: At the bottom part of a cylindrical casing 3 are provided the upper and lower suction ports 3b 1  and 3b 2  having a double structure, while the supply pipe 16 and exhaust pipe 17 for inactive gas are communicated with a space 15 between two suction ports. Numerals 18 and 19 indicate the lower valve plate and the upper valve plate opening and closing the suction ports, which are connected with each other by a coil spring 20 and upper and lower link bars 21b and 21a fitted to the spring. Since the upper and lower valve plates lower by loosening a rope 23, the upper and lower suction ports 3b 2  and 3b 1  are opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56100482-A (JP)
Title: Manufacture of fet
Inventor: SUGAWA TOSHIO
IPC: H01L21/28
Filed: 1980-01-14
Abstract: PURPOSE:To obtain FET having the property of sefe-alignment and fine gate length by selecting the kind and thickness of an insulation film to be used, covering the same with photosensitive resin and then applying etching thereto on the occasion that FET is prepared by photoetching. CONSTITUTION:On an N type GaAs layer which is an active layer made to grow on a semi-insulated GaAs substrate, an Si3N4 film 2 about 500Angstrom  thick, an SiO2 film 3 containing phosphorus about 3,000Angstrom  thick and an Si3N4 film 4 about 1,000Angstrom  thick are laminated and connected thereto. Next, by using photosensitive resin 5 having an opening in a gate-forming region as a mask, plasma etching is applied to the film 4, chemical etching to the film 3 and reactive spatter etching to the film 2 respectively, while the film 3 containing phosphorus is made side-etched. After that, shot-key junction forming metal such as Al is connected to the whole surface, an Al layer 7 is made to be present in the layer 1 exposed, and resin 5 is removed together with an Al layer 7' thereon. Then, photosensitive resin 8 is applied and later is removed together with the resin 8 thereon, whereby a Schottky electrode 7 contained in the resin 8 is obtained.
Patent JP-H10196392-A (JP)
Title: Exhaust structure of engine generator
Inventor: MAKITA NOBUO
IPC: F02B67/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To enhance the sufficient silencing effect without enlarging an appearance with simple structure. SOLUTION: In the exhaust structure of an engine generator, an engine 45 and a generator are disposed side by side inside a housing frame 7 having side face plates 3, 4, 5, 6, in front, rear, left and right, and a bottom plate, and a muffler 37 is provided at an exhaust side of the engine. In this structure, an end of the muffler 37 is projected outward from the wall face plate 4, the projected end of the muffler 37 is covered with a protection cover 17, and the silencer 38 which is connected to the muffler 37 via an exhaust pipe 50 is provided within the protection cover 17.