baber/WOPTO huggingface dataset:
Patent JP-2000077504-A (JP)
Title: Stage device and optical device using the same
Inventor: OKUBO YUKIHARU
IPC: F16C32/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a stage device which is provided with such a stage which is capable of being be operated with high accuracy, and at the same time, will not contaminate the working environment and an optical device using the stage device. SOLUTION: A stage device is provided with a stage 2, a transmitting section 3 which transmits a drive force from a drive source 30 to the stage 2, an expansion spiral 4 and first and second collecting means 50 and 60 both of which supply and collect fluids, such as air, etc., to and from the stage 2 in a vacuum vessel 1. The spiral 4 and first collecting means 50 are respectively positioned in the first and second collecting means 50 and 60. In addition, the transmitting section 3 has sections 10, to which the spiral 4 and first and second collecting means 50 and 60, are respectively fixed as a part of the section 3. Moreover, tubular bodies 4a, 5a, and 6a which become flexible structures are respectively connected to the spiral 4 and collecting members 50 and 60 between the sections 10 and the stage 2 as the extensions of the spiral 40 and the collecting means 50 and 60.
Patent JP-H1178850-A (JP)
Title: Brake fluid pressure controller
Inventor: KAKIZAKI HIDENORI
IPC: B60T13/74
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a wheel cylinder pressure corresponding to a master cylinder by detecting the generation of a failure to actuate an antilock control pump, and simultaneously adjusting a fluid pressure in the wheel cylinder and a master cylinder fluid pressure by a balance valve in a circuit. SOLUTION: An accumulator pressure state in a brake booster 2 as a booster is inputted as a brake booster failure signal to an electronic controller(ECU), the operation state of a brake pedal 1 is inputted as a brake switch signal to the same, and based on these inputted signals, the motor 10 of an antilock control pump 9 is driven, a cut valve 25 is simultaneously closed and a power supply valve 24 is opened. Thus, brake fluid from a master cylinder 3 and the pressure increase ratio of a wheel cylinder with respect to an inputted pressure from the master cylinder 3 are adjusted by a balance valve 11.
Patent JP-S6486913-A (JP)
Title: Electric coffee pot
Inventor: KOBAYASHI HIDEAKI
IPC: A47J31/42
Filed: 1987-09-30
Abstract: PURPOSE: To uniformly supply hot water over the whole of coffee powder by providing a main body having a heating body, main body lid, basket integrally attached to a mill part, and almost cylindrical rib notched at one part, and providing plural drips inside this almost cylindrical rib. CONSTITUTION: Coffee beans stored in a mill part 7 are crushed by a cutter, leaped out of holes on a filter by centrifugal force and stored into a paper filter set inside a basket 8. Water in a tank 18 is heated and spouted out of a discharge hole 13 vigorously by steam pressure. At such a time, since the discharge hole 13 is turned toward the tangential direction of inner wall of a cylindrical rib 10, hot water spouted out vigorously falls while circularly moving along the inner wall of the cylindrical rib 10 and drips from plural drip holes 12 into the basket 8. In this case, since spouted hot water is vigorously discharged with steam pressure, it circulates almost once when circularly moving along the inner wall of the cylindrical rib 10. Therefore, the quantity of hot water to be dripped from the respective drip holes 12 into the basket 8 gets uniform.
Patent JP-H1091193-A (JP)
Title: Voice encoding method and method of voice decoding method
Inventor: AMADA KO
IPC: G10L19/08
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a voice encoding method obtaining a high tone quality with less computational complexity. SOLUTION: An adaptive encoding note vector is taken out of an adaptive encoding note 101 as a driving signal and a pitch response signal is generated by a synthesis filter 102, and a transformation is performed on the pitch response signal with a transformation pattern taken out of a transformation pattern code note 104 by a conversion part 105 to generate a transformation response signal. The pitch response signal and transformation response signal are synthesized through gain multipliers 106, 107 by an adder 109 to generate a synthesized voice signal 131, and an adaptive encoding note and transformation pattern, which minimize a distortion of the synthesized voice signal 131 to the input voice signal 132, are searched from the adaptive encoding notes 101, 104, and indices indicating the adaptive encoding vector and transformation pattern searched from a coefficient of the synthesis filter 102 and the encoding notes 101, 104 are outputted as encoding parameters.
Patent JP-H05115796-A (JP)
Title: Waste gas purifying apparatus
Inventor: MOROFUSHI KUNITOSHI
IPC: B01D53/94
Filed: 1991-09-02
Abstract: PURPOSE:To improve heating properties and make waste gas purification at the time of cold start effective by making a purification catalyst to be carried on a honeycomb bodies H1 composing an electric heat generating-type catalyst and installing electrode plates in the corresponding sites of the external circumference of the catalyst wherein the corresponding sites are set by keeping a desired circumferential distance between them. CONSTITUTION:Regarding a waste gas purifying apparatus A composed of an electrothermal heat generating-type catalyst H and a main catalyst M set behind the catalyst H, component honeycomb bodies H1 carry a waste gas purifying catalyst and electrode plates B1, B2 having circumferential length 1 are set in the mutually corresponding sites which are set by keeping the desired circumferential distance (d) of the external circumference of the component honeycomb bodies H1. Consequently, in the electrothermal heat generating-type catalyst H, since a waste gas can be heated uniformly to sufficiently and properly high temperature for catalysis in the electrothermal heat generating-type honeycomb body H, the waste gas purifying function, which becomes a problem specially at the time of the cold start, is remarkably improved and also the whole purifying function of the waste gas purifying apparatus A is improved.
Patent JP-H07204884-A (JP)
Title: Surface treatment method for fatigue resisting solder
Inventor: KURIFUOODO EE MEJIYAARE
IPC: B23K35/02
Filed: 1994-10-12
Abstract: PURPOSE: To improve the wettability of fatigue-resistant eutectic tin/lead solder without use of highly active fluxes or corrosive chemicals. CONSTITUTION: The eutectic tin/lead solder into which at least one dopant selected from the group consisting of Cd, In and Sb is doped in the range of about 0.1-1 wt.% is immersed into an etching solution containing an aqueous solution of acidic chloride or acidic nitrate such as hydrochloric acid, ammonium chloride or ammonium nitrate. By applying such a treatment the surface oxidation is suppressed to a small extent and the concentration of Cd, In on surface is prevented.
Patent JP-H0694757-A (JP)
Title: Current sensor
Inventor: ARAI SHIGERU
IPC: G01R15/20
Filed: 1992-09-16
Abstract: PURPOSE:To reduce a size and to improve a dielectric strength by providing a magnetic detector and a current detecting coil on a board, and covering the detector with an insulating cap. CONSTITUTION:A board 7 of aluminum ceramics is used as a circuit board of a hybrid IC, and a current sensor is constituted on the board 7. A magnetic detector 6 is covered with an insulating cap 8 made of polyimide. A current detecting coil is so disposed on the board 7 that the detector 6 is disposed at a gap of cores 1a, 1b of the coil. Thus, the cores 1a, 1b for forming the gap are positioned separately from the surface of the board 7. Then, the entire sensor is resin-molded with resin 9. With the structure, a creepage distance from the gap of the cores 1a, 1b to a lead terminal of the detector 6 becomes a surface length of the cap 8, thereby obtaining a sufficient dielectric strength.
Patent JP-H0890213-A (JP)
Title: Method for pouring molten steel
Inventor: MIZUKAMI YOSHIMASA
IPC: B22D11/10
Filed: 1994-09-16
Abstract: PURPOSE: To obtain the molten metal pouring method which easily drops a plugging material in a molten metal discharging tuyere and prevents the lowering of productivity and quality of a cast slab by blowing flux containing one or more kinds of materials containing B, Na and F from the inner wall of the molten metal discharging tuyere. CONSTITUTION: At the time of opening a sliding nozzle 4, the plugging material 8 is dropped by the static pressure of molten steel 2 and the molten steel 2 held in the molten metal vessel 1 is poured into a tundish 7 through the molten metal discharging tuyere 3 and a long nozzle 5. At the time of holding the molten steel 2 in the molten metal vessel 1 for long time, the plugging material 8 is excessively sintered and does not happen to drop. In the case of clogging the molten metal discharging tuyere 3 in such a way, the plugging material 8 is dropped by blowing the flux containing at least one kinds or more in the materials containing B, Na, F and C from a flux introducing hole on the inner wall surface 10 of the molten metal pouring tuyere. By this method, the dropping of the plugging material 8 in the molten metal discharging tuyere 3 is facilitated.
Patent JP-H1077047-A (JP)
Title: Container box for rolled film
Inventor: OGURA KICHIJI
IPC: B65D5/72
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a tip of a film from being pulled inside and dust or the like from entering inside by providing a fold line and a cut line so that a part of an inner lid and a part of a front wall connected thereto fall inside a box body. SOLUTION: A box body 1 comprises an inner lid 11, a front wall 12, an upper lid 15 or the like formed to be elongate which are connected via fold lines, while side plates 22, 24 or the like for closing are contiguously provided at their both ends. In addition, a recess 30 is formed at the center of the inner lid 11 and at the center of the front wall 12 connected thereto, while a sawtooth- like cutter 2 is peelably attached to a rear of a tip of the upper lid 15. Thus by inserting a thumb and a forefinger into the recess 30, a rolled film F can be easily pulled out, wherein since an opening for inserting the fingers is small, dust or the like is not likely to enter. The recess 30 also regulates a rotation of the film F when the container box moves, so that it serves to prevent a tip of the film F from being rolled into the box body.
Patent JP-H03107953-A (JP)
Title: Image forming device
Inventor: IKEDA TADAYOSHI
IPC: G03G21/10
Filed: 1989-09-22
Abstract: PURPOSE:To effectively achieve the removal of ozone attended with the discharge of an electrifier and the release of heat generated from a fixing device by forming a process cartridge into a duct structure, and disposing a wind generating source on the discharge port of the duct structure. CONSTITUTION:The process cartridge 160 is composed so that it is constituted integrally of a duct-structured frame body part 102; the frame body part 102 allows the discharge port part 102B to be opened at the corner of the front of the process cartridge 160, and a propeller fan P is attached to the front thereof. Air in the device, which is sucked by a suction port part 102A, passes through the frame body part 102, the discharging port part 102B, and through an exhaust port part 150C is discharged out of the device. At this time, ozone generated by an electrification pole 20 and a preelectrification pole 90 is intercepted by a ozone filter F attached to the discharge port part 102B, and is prevented from being discharged out of the device. On the other hand, heat generated in the fixing device directly passes through a discharging port part 102C and the exhaust port 150C to be discharged out of the device. Thus, the ozone generated at the time of electrification can be disposed without being discharged out of the device; simultaneously, the heat generated by the fixing device can be automatically released.
Patent JP-H0880660-A (JP)
Title: Seal
Inventor: OKADA SHUSUKE
IPC: B41K5/00
Filed: 1994-09-13
Abstract: PURPOSE: To prevent the unprepared release of locking and to rapidly perform locking even when a stopper is present at a closing position after use by engaging a holding and engaging piece with a hook part only by pivotally operating at least one of lower and upper grasping parts. CONSTITUTION: A lower grasping part 14 having the hook part 16 engaged with a holding and engaging piece 9 provided therein is elastically and pivotally supported by a shaft 18 through an elastic member 19. At least one of lower and upper grasping parts 14, 13 is only pivotally operated in such a state that the up-and-down moving engaging piece 8 provided to the leading end of a lock part 7 is positioned under an engaging shelf 22 to engage the holding and engaging piece 9 with the hook part 6. An inclined part 27 and a space part 26 can be also provided to either one of or both of the holding and engaging piece 9 and the hook part 16.
Patent JP-S61124689-A (JP)
Inventor: IWAGUCHI NAOSHI
IPC: D06P5/00
Filed: 1984-11-22
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-H0777524-A (JP)
Title: Titration method
Inventor: NARUKAWA YOSHIO
IPC: G01N31/16
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a correct titration value regardless of temperature variation of liquid by calculating a corrected titration amount at a reference temperature based on the coefficient of volumetric expansion and temperature of titration liquid and then subjected the measurement value to temperature correction based on the corrected titration amount. CONSTITUTION:When correct concentration of a titration liquid at a reference temperature is known and an acid value is measured, for example, the titration liquid is added to a liquid to be measured using a delivery means of which delivery volume is detectable. A titration end-point is then determined based a potential variation ratio, a titration curve, etc., and a titration amount is measured at that moment. A titration amount Vts (ml) corrected for a reference temperature is then calculated from the coefficient of volumetric expansion and temperature of titration liquid according to a formula; Vts=Vt/(1+alphat.(Tt-To) [VT: titration amount (ml), alphat: coefficient of volumetric expansion of titration liquid, Tt: temperature of titration liquid ( deg.C)]. Acid value represents the weight (mg) of KOH required for neutralization of acid components contained in 1g of sample and a corrected acid value is determined according to a formula; acid value (mgKOH/g)=Vts.N.56.108/Ws [N: normality of titration liquid, Ws: sampling amount of sample].
Patent JP-H0782612-A (JP)
Title: Spinning device
Inventor: IDENO KOJI
IPC: D01H4/02
Filed: 1993-09-08
Abstract: PURPOSE:To enlarge yarn tenacity by eliminating disorder of supply of yarn resulting from turbulence of a circling air flow in a spinning device for feeding yarn from the surroundings of a guide member, twisting the yarn by a circling air flow. CONSTITUTION:This spinning device consists of a nozzle block having a nozzle for making a circling air flow act on a yarn bundle F sent from a draft device, a guide member holder 4 having formed a yarn bundle inlet by cutting one side from the upper stream side to the downstream side while smoothly twisting in the direction of the circling air flow, a hollow spindle to rotate or to stand still and a guide member 5 projecting toward the tip of a port of a spindle supported by the guide member holder.
Patent JP-2000075477-A (JP)
Title: Positive resist composition
Inventor: KATO TAKEYOSHI
IPC: H01L21/027
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To form a good pattern of high resolution and high contrast by electron beams and to obtain high film remaining rate and dimensional controlling property by incorporating an alkali-soluble resin, quinonediazide sulfonic acid ester compd. and specified org. acid polycyclic aromatic ester compd. SOLUTION: This compsn. contains an alkali-soluble resin, quinonediazide sulfonic acid ester compd. and aromatic ester compd. having ester structure- contg. aromatic groups expressed by the formula. In the formula, R' and R" are independently hydrogen atoms or 1-6C alkyl groups, R is independently a hydrogen atom, 1-6C alkyl group or alkoxy group which may be branched, 2-7C alkenyl group, aryl group or aryloxy group which may be branched, X is a halogen atom, nitro group or cyano group, and p, q satisfy 0<p, 0<=q and 0<(p+q)<=4. The obtd. compsn. is especially suitable for the production of a photomask produced by using electron beams.
Patent JP-H04131593-A (JP)
Title: In-can bearing lubricating method
Inventor: FUJIMOTO MASARU
IPC: F16N7/14
Filed: 1990-09-19
Abstract: PURPOSE:To keep processing liquid in a can from staying inside a bearing so as to prevent the generation of defective lubrication by forming such structure that lubricating liquid supplied from a tank enters from the upper side of the bearing and is taken off from the lower side of the bearing. CONSTITUTION:Lubricating liquid is led into a lubricating liquid inlet 8 from a tank 1 by a pump 2 through a flow meter 3 and a pipeline 4, flows from the upstream side to the downstream side of a housing 11, reaches a lubricating liquid outlet 9 through a bearing 10, and is returned to the tank 1. through a sight glass 5. Processing liquid in a can passes between the housing 11 and a shaft 12 and enters into the bearing 10 through the gap of an oil seal 13, but flows together with the lubricating liquid so as to be led to the lubricating liquid outlet 9 and returned to the tank 1. Since the tank 1 is provided with a partition wall 16, this processing liquid is discharged outside a system through a drain valve without being mixed with fresh lubricating liquid.
Patent JP-S63162787-A (JP)
Inventor: BORUFUGANGU KEERAA
IPC: C07C11/04
Filed: 1987-09-30
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-S61118747-A (JP)
Inventor: YUBEERU BUANDANABERU
IPC: G03C1/76
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-S61126379-A (JP)
Title: Starting of pump
Inventor: OGIWARA MASASHIGE
IPC: F04D15/00
Filed: 1984-11-26
Abstract: PURPOSE:To prevent vibration by starting operation after setting the set value of the shut-off pressure of a discharge part which is obtained by the revolution of a runner blow the hydrostatic pressure on the downstream side of a guide vane. CONSTITUTION:A differential pressure gauge 7 detects the pressure difference between the shut-off pressure of a pump water wheel and the pressure on the downstream side of a guide vane and sets the shut-off pressure so as to be below the hydrostatic pressure on the downstream side of the guide vane. Therefore, the self-excited vibration of the guide vane can be prevented by detecting the differential pressure DELTAP between the hydrostatic pressure and the shut-off pressure by the differential pressure gauge 7 and opening the guide vane. The value is approximately shut-off pressure <= hydrostatic pressure X 0.98-0.90.
Patent JP-H0293211-A (JP)
Title: Gas burner
Inventor: UCHIDA KIYOSHI
IPC: F24C15/00
Filed: 1988-09-30
Abstract: PURPOSE:To provide a gas burner which has a function to monitor the state of an object to be heated by measuring the mass of the object to be heated and controlling the flow rate of the gas according to a change in the mass. CONSTITUTION:A mass sensor 21 is constituted with a pressure sensitive element such as a piezo electric element that is installed between a support base 1 and box body 15, and signals of the mass sensor 21 are displayed in a mass display device 22. A gas flow rate controller 23 which is operated by electric current is sent from a controller 24 signals of the mass display device 22 and signals which correspond to operation mode. When the water in an object 14 to be heated boils, and the change in its mass becomes sudden, the change is detected by a signal detection device, and control signals are sent to the controller 24, the gas flow rate controller 23 is operated, and the volume of the combustion gas is limited to make small the thermal power. Namely, when the rate of decrease in the mass of the object 14 to be heated becomes large, the gas flow rate is controlled to be small. Further, when the rate of decrease in the mass of the object 14 to be heated becomes zero, the gas is shut off.
Patent JP-S61126995-A (JP)
Title: Production of solid wire for welding
Inventor: MATSUMOTO TAKEO
IPC: B23K35/40
Filed: 1984-11-26
Abstract: PURPOSE:To produce continuously a titled wire without annealing and plating stages by drawing a pickled blank wire having a specific wire diameter at a specific reduction rate of area by means of a final die while using an oily lubricating agent contg. a feed improving agent and arc stabilizing agent. CONSTITUTION:The pickled blank wire having 4.5-5.5mmphi wire diameter is drawn by using the lubricating agent contg. 3-15% molybdenum bisulfide or boron nitride in the initial period of drawing without annealing and plating stages. The wire is drawn in the final die by using the oily lubricating agent contg. the feed improving agent and arc stabilizer and having rust preventiveness and lubricity so as to attain 2-12% reduction rate of area. The wire product is rewound after 50-300ppm feed improving agent and 10-300ppm arc stabilizer are respectively allowed to remain on the surface thereof. The production efficiency is thus improved and the solid wire for welding is obtd. at a low cost.
Patent JP-H06211204-A (JP)
Title: Chubby package forming machine
Inventor: GEIRII RII SUTAINKU
IPC: B65B9/20
Filed: 1993-10-04
Abstract: PURPOSE: To realize automated operation in a Chub machine that forms tubular packages that are gathered and clipped at both ends by constructing with provision of a product delivery pump, a film feeding unit, clip head mechanism and others respectively controlled with servo mechanisms. CONSTITUTION: This Chub machine 5 forms a web 14 of packaging film drawn out from a film arbor 6 into a cylinder by means of a film former 15, followed by forming as a tube enclosing a mandrel 7. Then overlapped side edges of the web 14 are welded with a heat sealer 8, followed by filling the tube with product from a product delivery pump 9. Then region that the product was delivered is formed for every constant interval by action of a voider 11, and to the said region, a clip head assembly 12 gives a pair of clips, which are severed with a knife between a pair of clips. Servomechanisms 20 through 22 connected to a microprocessor 23 have controlled each of above-mentioned movable parts.
Patent JP-S62108672-A (JP)
Title: Method and device for scanning light beam
Inventor: OTA YASUYOSHI
IPC: H04N1/06
Filed: 1985-11-06
Abstract: PURPOSE:To attain the reading and the recording of an image with a simple constitution by inserting a sheet-shaped body to be scanned into the inside of a cylindrical body, and sticking closely the body to bbe scanned on the inner wall of the cylindrical body with a centrifugal force caused by the rotation of the cylindrical body. CONSTITUTION:An aperture part 56 is provided at a scanner drum 54 in an axis direction, and a pair of guide parts 57a and 57b and a cover member 59 are provided along the aperture part 56. An accumulating phosphor sheet is inserted from the aperture part, and is stuck closely and fixed on the inner wall of the drum with the centrifugal force caused by the rotation of the drum 54. A read light receiving element is provided within the drum 54 and a laser beam 90 from a laser beam source 88 is irradiated on the accumulating phosphor sheet through prisms 78, 80, and 82. The accumulating phosphor sheet emits accelerated luminous light corresponding to a radiation picture accumulated already, and the accelerated emitting light is received at a photomultiplier 74, being converted to an electrical signal.