baber/WOPTO huggingface dataset:
Patent JP-H0434753-A (JP)
Title: Magnetic tape loading device
Inventor: SATO SHOICHI
IPC: G11B15/665
Filed: 1990-05-30
Abstract: PURPOSE:To prevent a tape from being jumped out of a cassette by providing a cam slot in the vicinity of a rack on a slide plate, providing a projection able to engage with the cam slot from a position when meshing between a pinion and a rack is released to a 1st gear and providing a cam slot driving the 1st gear at a speed lower than a drive speed of the rack. CONSTITUTION:Meshing between a rack 22 and a pinion 40 is released on the way of sliding of a slide plate 2 and a projection 45 of a 1st gear 4 engages with a cam slot 24 of the slide plate 2. Moreover, the slide plate 2 is skided and a tilt cam slot 25 of the cam slot 24 depresses the projection 45, resulting that the drive of the 1st gear 4 continues but the drive speed of the 1st gear 4 slows down more in than the case with the drive by meshing of the rack 22 the pinion 40. The drive speed of a 2nd gear 6 meshing with the 1st gear 4 slows down, resulting that the speed of tape lead guides 5,7 slows down. Thus, a problem caused when a tape is led out at a high speed up to the end of loading, that is, jump-out of the tape from the cassette is prevented.
Patent JP-H0647335-A (JP)
Title: Support beam for coater
Inventor: MADOURUTSUAKU TSUIGUMUNTO
IPC: D21H23/34
Filed: 1993-05-21
Abstract: PURPOSE: To obtain the compensation action on the external force acting on a support beam with a simple and small-sized machine by providing at least the proper points of the outer periphery of the support beam with tension or compression rods spaced and arranged apart from at least a specific distance from the centroid of its cross-sectional shape. CONSTITUTION: The support beam 1 is arranged approximately horizontally adjacently to a roll 10 for guiding, for example, belt-like paper and has, in this case, a support device 12 for a blade 13 for coating application. The tension rods are used at the proper points on the outer periphery of the support beam 1 in the positions spaced at least 50 mm from the centroid of the cross-sectional shape orthogonal with the axis direction thereof in such a manner that tension may be applied by the pistons of tension units 4, 4', 4", 4"'. The outer side of an end plate 15 disposed at the end of the support beam 1 is provided with a pressure chamber. The tension rods are held by means of screws at the end plate 15 on the opposite side of the beam 1 in order to facilitate their exchange.
Patent JP-H08570-A (JP)
Title: Ophthalmological device
Inventor: FUKUMA YASUFUMI
IPC: A61B3/14
Filed: 1994-06-24
Abstract: PURPOSE:To provide an ophthalmological device in which operability for the photographing of an ophthalmological image and the reccording of photographed data can be improved by unifying a switch for the photographing of the opthalmological image and the one for the recording of the photographed data into one. CONSTITUTION:An arithmetic control circuit 30 image-forms the ophthalmological image of an eye to be inspected on a video camera 19, and outputs an electronic image signal, and records the electronic image signal on a recording medium, while, enables the input of a voice comment from a microphone 24, and records an audio signal outputted from the microphone 24 by making correspond to the electronic image signal.
Patent JP-H021809-A (JP)
Title: Focal point detecting device
Inventor: OTAKA KEIJI
IPC: G02B7/34
Filed: 1988-06-10
Abstract: PURPOSE:To prevent making a field lens larger and to realize a high precision focal point detecting device by providing a reflecting plane on the part of the field lens and reflecting luminous flux incident on the lens peripheral area by using the reflecting planes and conducting light to a secondary optical system. CONSTITUTION:Light quantity distributions at the plural regions of an object image formed by an objective lens 1 are conducted to photodetector strings 5a, 5b..., etc., by a secondary optical system 4, and the focusing condition of the objective lens 1 is obtained. The field lens 3, which permits almost conjugate relationship to the pupil of the objective lens 1 and the pupil of the secondary optical system 4, is Fresnel shaped corresponding to every range-finding region in the direction where plural range-finding regions 2a-2e are provided by the opening of a visual field mask 2, and the field lens 3 permits planes 3a and 3e on the peripheral part to be the reflecting planes. Since the luminous flux incident on the peripheral part of the field lens 3 is reflected by such reflecting planes and conducted to the secondary optical system 4, the enlargement of the field lens in the case of making the diameter of the field lens larger is prevented.
Patent JP-H074849-A (JP)
Title: Furnace structure of batch type baking furnace
Inventor: KOYAMA HIROSHI
IPC: F27B3/02
Filed: 1993-06-15
Abstract: PURPOSE:To permit the contriving of remarkable saving of time and lobor necessitated for the cooling of a baking chamber while contriving the improvement of heat efficiency. CONSTITUTION:The furnace structure of a batch type baking furnace 1 is provided with a furnace body 2, consisting of an inside heat insulating layer 3, surrounding a baking chamber 21, and outside heat insulating layers 7, which are superposed on the outer surface of the inside insulating layer 3, while the outside heat insulating layers 7 are moved outwardly so as to be separated from the inside heat insulating layer 3 to expose the outer surface of the inside heat insulating layer 3 to the outside air.
Patent JP-S5845091-A (JP)
Title: Copying paper for heat-sensitive recording
Inventor: MAKISHIMA HIDEO
IPC: B41M5/28
Filed: 1981-09-10
Abstract: PURPOSE:To prevent the occurrence of wrinkles when a heat-sensitive chromogenic coating liquid is coated by providing a specific heat-meltable ink layer on the opposite side of a thin paper having a heat-sensitive chromogenic layer with a water-resistant undercoat. CONSTITUTION:On an aprox. 8-19 micron-thick thin paper 1 liable to wrinkling due to moisture, a water-resistant gravure-coated film 2 of a cellulosic high polymer and a heat-sensitive chromogenic layer composed mainly of a dye precursor, a developer, and a sensitizer are provided. Then, on the opposite side of these film and layer of the thin film, a heat-meltable ink layer 4 composed of a wax type carbon ink of a melting point of about 50-85 deg.C is formed. The preferred penetration degree of the ink layer 4 is 2-9 at 25 deg.C, and its thickness is preferably about 4-5 microns. The recording sheet thus obtained is free of wrinkling and provides clear-cut recorded images having excellent definition even when used in heat-sensitive facsimile, etc.
Patent JP-S5769320-A (JP)
Title: Flow rate controller
Inventor: YAMAMOTO NAOHIKO
IPC: G05D7/00
Filed: 1980-10-14
Abstract: PURPOSE:To realize the constant amount control with high accuracy and excellent response proerty, by providing a control valve at the main and return sides, respectively and then giving the reverse action to both control valves to each other so as to ensure a certain liquid level for a relay tank. CONSTITUTION:When the pressure loss increases owing to the cake sticking to the filter cloth of a filter press 6, the flow rate is reduced to a main piping 5. At the same time, the discharge output of a pump 2 increases to increase the return flow rate to a branch pipe 10. As a result, the liquid level of a relay tank 1 increases. This increase is detected by a liquid level detector 8, and then the opening of a control valve 7B of the main side is reduced by a controller 9. Thus the liquid level is  kept consant. As a result, the reduction of the liquid flow rate can be prevented for  the press 6 in spite of the increase of the pressure loss. Furthermore, this control  reduces the liquid feed resistance to the main side and at the same time, increases  the resistance of the return side. Thus the quick and extremely excellent response  property is ensured in terms of the control characteristics.
Patent JP-S62299816-A (JP)
Title: Oriented film material for liquid crystal display element
Inventor: KANO MITSURU
IPC: G02F1/1337
Filed: 1986-06-19
Abstract: PURPOSE:To permit film formation with a heat treatment at a relatively low temp. and to obtain an oriented film material for a liquid crystal display element having excellent resistance to heat and moisture and excellent orientability by using a specific amorphous arom. polyester resin as said material. CONSTITUTION:Transparent conductive films 13, 14 consisting of ITO films, etc. are respectively patterned and formed on the inside surfaces of a pair of substrates 11, 12 consisting of glass, etc., and the oriented films 15, 16 are respectively formed further on the inside surfaces of the transparent conductive films 13, 14. A sealant 17 is disposed to the peripheral edge and the two substrates 11, 12 are joined to constitute a cell. A liquid crystal compsn. 18 is sealed into the cell, by which the above-mentioned display element is constituted. The oriented film material consisting of the amorphous arom. polyester resin expressed by the formula is used as at least one material of the oriented films 15, 16. In many cases, one of the oriented films 15, 16 is subjected to uniaxial orientation control by a rubbing treatment.
Patent JP-S5845221-A (JP)
Title: Urethane polymer
Inventor: YAMANE NORIOMI
IPC: C08G18/46
Filed: 1981-09-10
Abstract: PURPOSE:To provide a urethane polymer containing a specific tertiary nitrogen- containing unit in the polymer chain, extremely effective to improve the discoloration resistance to gas, dyeability, etc., and suitable for the manufacturing of a polyurethane elastomer molded article or a molded article of a blend with other polymer. CONSTITUTION:The objective polymer has a molecular weight of >=500 and contains the units of formulaI(R1 and R2 are 1-4C alkyl, etc.; R3 is 1-4C alkyl; R4 is 1-8C alkylene; m is positive integer; n is O or positive integer; m+n is a number corresponding to the molecular weight of the unitIof 131- 6,998; the bond of m and n may be random or block), formula II (R5 is organic diisocyanate residue), formula III (R6 is polyetherdiol residue having 1-8C alkylene, etc.), formula IV (R7 is dicarboxylic acid residue) and formula V (R8 is diamine residue, etc.) as essential components. The amount of the unit of formulaIis >=10m-equivalent/kg in terms of tertiary nitrogen.
Patent JP-S63306635-A (JP)
Title: Method of marking semiconductor chip
Inventor: TOGASHI KOICHI
IPC: H01L21/66
Filed: 1987-06-08
Abstract: PURPOSE:To discriminate a defective product easily with naked eyes and eliminate waste products produced in a marking process by a method wherein a protective film is formed on a part of a surface to be marked and the protective film is removed after the marking process. CONSTITUTION:A photoresist film 3 which is the same as used for the manufacture of a semiconductor device is used. The photoresist film 3 with a thickness about 1mum is formed over the range wherein at least a semiconductor element is protected but bonding pads 4 are not covered. A defect mark 5 is applied to a defective product by a laser beam after electric characteristics are tested. At that time, the photoresist film 3 at the marked part, the circuit pattern under the marked part and so forth are broken into waste products and scattered. Then, if the remaining photoresist film 3 is removed by an organic process or the like, the waste products are also almost eliminated.
Patent JP-H01312665-A (JP)
Title: Dictionary constituting method and word splitting processing method
Inventor: ASHIZAWA MINORU
IPC: G06F17/27
Filed: 1988-06-13
Abstract: PURPOSE:To surely obtain a correct solution at high speed by registering the error of word splitting found out once as forward connection limited character information under a word index. CONSTITUTION:A word splitting processing means 202 reads a text stored in a text storing means 204 according to an instruction from a word splitting processing controlling means 203, and performs word splitting processing, and the controlling means 203 refers to the contents of a dictionary corresponding to the respective words of the result of the word splitting processing. There is a context limiting field in the contents of the dictionary, and when the forward connection limited character information is registered in it, the character of the end of the word which is forward-connected in the result of the word splitting processing to the word whose forward connection limited character information is registered is compared with the character registered in the forward connection limited character information. If coincide, the instruction to perform the word splitting processing using the word of a candidate next to the word whose forward connection limited character information was registered is issued to the word splitting processing means 202. Thus, the correct solution can be obtained surely and at high speed.
Patent JP-S624351-A (JP)
Title: Manufacture of semiconductor carrier
Inventor: SAITO TAMIO
IPC: H01L21/60
Filed: 1985-06-29
Abstract: PURPOSE:To improve the productivity, by burying a semiconductor chip in a package consisting of side members provided by insulator frames and of an upper member provided by an insulation layer, and by connecting an electrode pad on the chip to input/output terminals of a carrier through a conductor pattern. CONSTITUTION:A semiconductor wafer 1 is cut off on a flexible support sheet 3 into separate chips 4. Insulator frames 5, which will be side members of a semiconductor carrier, are mounted in the gaps defined between the chips 4 so as to fill the gaps and to fix the chips positionally. An insulation layer 6, which will be a surface member, is then deposited on the chip. The insulation layer 6 is melt selectively above an electrode pad 4a on the chip 4 so as to provide an opening 7. Conductor patterns 8 are then formed on the surfaces of the insulator frames 5 and insulation layer 6 such that they are connected to the electrode pad 4a of the semiconductor chip through the opening 7 formed in the insulating layer 6. Finally, the insulator frame 5 is cut off between the semiconductor chips 4 so that semiconductor carriers 9 each consisting of one chip are obtained.
Patent JP-H0436613-A (JP)
Title: Magnetic rotary encoder
Inventor: INOKI AKIHITO
IPC: G01B7/30
Filed: 1990-06-01
Abstract: PURPOSE:To provide both a detecting function for the angle of rotation of the rotary shaft of a servo motor and a detecting function for the magnetic pole position of the rotor together by recording magnetic information for detecting the angle of rotation and magnetic information for detecting a magnetic position on a common magnetic medium. CONSTITUTION:Magnetized part Y and unmagnetized parts N are provided alternately on respective tracks Tu, Tv, and Tw of the magnetic recording medium 1 at intervals of 90 deg. by dividing the entire circumference, i.e. 360 deg. equally into four; and the magnetized patterns on the V-phase track Tv are 60 deg. out of phase with the magnetized patterns on the U-phase track Tu and the magnetized patterns on the W-phase track Tw are 60 deg. out of phase with the magnetized patterns on the V-phase track Tv. A magnetic sensor unit 15 has six magneto-resistance elements formed on a glass substrate and is arranged opposite the outer peripheral surface of the magnetic recording medium 1 across a constant gap. Further, the magneto-resistance elements Ru, Rv, and Rw are arranged opposite the respective tracks Tu, Tv, and Tw of U, V, and W phases. Consequently, the rotational angle detecting function for the rotary shaft of the servo motor and magnetic position detecting function for the rotor are both provided together.
Patent JP-S5666547-A (JP)
Title: Hydraulic controller for speed change gear
Inventor: ARAI HAJIME
IPC: F16H63/42
Filed: 1979-11-05
Abstract: PURPOSE:To reduce the load applied to a hydraulic pump, by controlling line oil pressure in the above described device for a subspeed change gear in an automobile to low pressure when not fed to a hydraulic actuator and increasing it with a pressure regulating valve when fed to the actuator. CONSTITUTION:When an output power shaft is being rotated, pressure oil is led from a hydraulic pump 47 to a pressure-regulating valve 60 through an oil line 58 and pressure regulated, then the line oil pressure is produced at a port 70 and fed to a selector valve 73. When a solenoid 81 is not in conduction of an electric current, this oil pressure is relieved through an oil line 88, pilot pressure chamber 78, oil line 79 and port 83 not to produce oil pressure in the pilot pressure chamber 78. Accordingly the oil pressure to a cylinder chamber 41 in a subspeed change gear is disconnected. However, if the solenoid 81 is conducted to flow an electric current, oil pressure at not less than a prescribed level is generated in the pressure chamber 78 of the selector valve 73 to cause the shifting motion of a spool valve 76, then the oil lines are linked to lead the oil pressure into the cylinder chamber 41. The control operation of said line oil pressure can reduce the load applied to the hydraulic pump.
Patent JP-2000330261-A (JP)
Title: Laser correcting device and method for guaranteeing defect of photomask
Inventor: FUKUSHIMA YUICHI
IPC: B23K26/351
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To quantitatively evaluate the exposure transfer performance of the correction part of the defect of a photomask and to accurately decide mask quality by providing a simulation means which converts image data of an area including a defective part so as to obtain light intensity distribution in the case of exposing and transferring a mask pattern onto a wafer. SOLUTION: This device is equipped with the simulation means which converts the image data on the specified area including the defective part so as to obtain the light intensity distribution in the case of exposing and transferring the mask pattern onto the wafer by using a specified exposing condition. In the device, the image data fetched by an image data fetching means 8 are converted into pattern data for light intensity simulation by an image data converting means 9. Simulation calculation is performed by using the pattern data for light intensity simulation in a light intensity simulation 10, whereby a light intensity distribution value is obtained. In such a case, the input/output of the data and simulation processing and the light are all controlled and executed by a control processor 5.
Patent JP-H0437359-A (JP)
Title: Facsimile equipment
Inventor: HIRAI NOBUYUKI
IPC: H04N1/21
Filed: 1990-06-01
Abstract: PURPOSE:To reduce the probability of reception interruption due to memory-over of a semiconductor memory at the reception by urging reloading of a floppy disk according to warning and starting the transfer again when the disk is re-loaded. CONSTITUTION:Upon the receipt of picture information, the storage of the picture information received by a semiconductor memory 30 is started by an instruction of a main control section 1 and when the memory 30 is not exceeded, whether or not the storage of picture information by one page of an original is finished is discriminated. When the storage of picture information by one page of the original is finished, whether or not the picture information to be succeedingly received exists, that is, whether or not a succeeding page to be received exists is discriminated. When the picture information to be received is not in existence, the storage of the picture information is finished and the reception processing is finished. When the storage of picture information by one page of the original is not finished and the original to be stored remains, the storage of picture information is continued.
Patent JP-S6035159-A (JP)
Title: Fuel control device of electronic fuel injection engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D41/10
Filed: 1983-08-05
Abstract: PURPOSE:To high accurately inject fuel to be increased when an engine is accelerated, by applying a fuel increase pulse to any one of the fuel injection valves when the engine is accelerated, in the case of a fuel control device which provides the fuel injection valve respectively in a plurality of intake passages independently opened to each combustion chamber. CONSTITUTION:In the case of a fuel control device which provides a plurality of intake passages B, B independently opened to each combustion chamber A and respectively has fuel injection valves C in each of the intake passages B, an injection amount increase pulse is applied from an increase pulse applying means E to either one of the fuel injection valves C or C when an acceleration detecting means D detects acceleration by a throttle valve opening speed or the like. The increase pulse applying means E is formed so as to output, when an engine is accelerated, an acceleration fuel increasing temporary pulse having a pulse width corresponding to an engine speed and intake negative pressure or the like and different from a basic pulse width. In such way, an injection amount accurately corresponding to a pulse width of the applied fuel increase pulse can be obtained by injecting a relatively large amount of fuel from one injection valve C.
Patent JP-H0435726-A (JP)
Title: Electric dialysis desalting apparatus
Inventor: OSAKO TOMISHIGE
IPC: B01D61/50
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the liquid to be treated from leaking in the contact part between a spacer and an ion exchanging membrane by providing the through-hole which stretches in the direction intersecting the flow passage of liquid to be treated and communicates only with desalting chambers in the frame part of main body of spacer consisting of the frame body of picture frame shape. CONSTITUTION:Numerous spacers 16 consisting of the frame body of picture frame shape which form rectangular spaces 16a in their inner parts are disposed side by side at a prescribed distance, and cation exchanging membranes 18 and anion exchanging membranes 20 are alternately interposed between each adjacent spacers. Desalting chambers DS and concn. chambers CD are alternately formed with the spaces 16a between the membranes 18, 20 and an anode plate 12 is provided to one end part of spacers and a cathode plate to the other end part. The liquid to be treated is supplied from one side of each spacer to each desalting chamber DS and recovered from the other side to be circulated again. The treated liquid flow passages 32 are horizontally stretched in the main body of frame part of spacer, and the through-holes 34 are bored in the frame body so as to intersectingly communicate with the passage 32 and to communicate with the desalting chamber DS.
Patent JP-S6123549-A (JP)
Title: Pattern material for full mold
Inventor: WATANABE TEISHIRO
IPC: B22C7/02
Filed: 1984-07-13
Abstract: PURPOSE:To decrease the amt. of the gas to be generated during casting and the decomposition residue remaining after casting by using a mixed foamed material composed of polystyrene and PP as a pattern material. CONSTITUTION:A casting pattern 1 of the foamed molding consisting of, for example, 5-95wt% PP and the balance polystyrene is packed into a casting mold 2 consisting of molding sand and hardener. A molten metal 3 is poured through a sprue 4 into such mold 2. The pattern 1 is successively decomposed and annihilated by the heat of the molten metal 3 and the part occupied previously by the pattern 1 is filled by the molten metal in turn. The product conforming to the mold 1 is thus manufactured.