baber/WOPTO huggingface dataset:
Patent JP-H01217714-A (JP)
Title: Magnetic head device
Inventor: SUGAWARA NAOTO
IPC: G11B5/17
Filed: 1988-02-24
Abstract: PURPOSE:To improve and to stabilize electromagnetic converting characteristics by dividing a coil for recording and reproducing into plural coils and installing the coils in a coil bobbin so that the values of the interline stray capacity of the coils can be arbitrarily adjusted and set. CONSTITUTION:The coil for recording and reproducing is divided into the plural coils, a second coil 4b is installed and arranged at the inside of a coil bobbin 3 for recording and reproducing, and a first coil 4a is installed and arranged at the outside of the bobbin 3, individually and independently. Further, for the first coil 4a and the second coil 4b, the inner cylindrical surface of the first coil 4a and the outer cylindrical surface of the second coil 4b are joined each other, and the joined surface is made to be able to slide in the height direction of the coil bobbin 3 for recording and reproducing. Consequently, the values of the interline stray quantity of the respective divided coils 4 for recording and reproducing become stable, and the values of the arbitrary interline stray capacity of the coils can be set according to the respective arranged states of the coils. Thus, the electromagnetic converting characteristics can be improved and stabilized.
Patent JP-S61199637-A (JP)
Title: Microscopic pattern forming method
Inventor: NAKAGAWA ATSUSHI
IPC: H01L21/302
Filed: 1985-03-01
Abstract: PURPOSE:To enable to form a microscopic pattern by performing a simple method without giving damage on a semiconductor substrate by a method wherein an etching is performed by projecting an excimer laser on the first layer resist using the second layer resist, on which a patterning is performed at first, as a mask using a double-layer resist structure. CONSTITUTION:PMMA resin is coated on a semiconductor substrate 1 in the thickness of 0.5-2.0mum as the first layer resist 2, and the substrate is heated at 170 deg.C for 20min. Then, a substrate structure 1a with double layer resist is formed by coating the CMS resin having an electron beam negative resist property on the first resist 2 in the thickness of 0.2-0.3mum and then heating the above at the temperature range of 110-120 deg.C for 25min. Subsequently, an electron beam 4 is made to irradiate on the prescribed pattern located on the second layer resist 3, and a developing process is performed using the prescribed developing solution. An ArF excimer laser 5 is made to irradiate on the PMMA resist 2 which is the first layer resist using the patterned second layer resists 3', 3'', and 3'''... as a mask, and an etching is performed on the first layer resist 2 on which a heat-insulating photo-decomposition is performed.
Patent JP-S58160301-A (JP)
Title: Recovery of rubber-like polymer
Inventor: MURAMORI KUNIHIKO
IPC: C08C2/00
Filed: 1982-03-18
Abstract: PURPOSE:To recover a rubber-like polymer in the form of an aqueous slurry, by steam-stripping a hydrocarbon solution of a rubber-like copolymer in the presence of a specified water-soluble polyanion compound. CONSTITUTION:A hydrocarbon solution of a rubber-like polymer is introduced through a conduit 1 into the bottom of a stripper 2 and, at the same time, an aqueous solution of a water-soluble polyanion compound, MW 800-20,000, of formulaIor II (wherein R is H, methyl or the like, at least one of X<1-4> is Li, Na, K, Ce or the like, and the remaining Xs are H, methyl or the like, l is 1-3 and m and n are each 5-50) is fed through conduits 20 and 17 into the stripper  2. Steam 4 is introduced into the inside of the liquid level 3; a gaseous azeotrope of the solvent and steam is fed through a conduit 5 into a coller 6 and  condensed, and the condensate is separated in a separator 8 into the solvent and  water. On the other hand, the aqueous slurry of a polymer is led through a conduit 11 into a shaker screen 13 and separated from water. The filtered water  together with the water separated in the separator 8 is recirculated through a storage tank 15 and a conduit 16 into the separator 2.
Patent JP-S51117013-A (JP)
Title: Automatic tpe-setting device
Inventor: URA JIYUNICHI
IPC: G11B15/665
Filed: 1975-04-08
Abstract: PURPOSE:To draw tape out of casset as making the centers of rotator rotating and guide drum actully coincide when rotating, for casset type VTR.
Patent JP-2000238912-A (JP)
Title: Vibrationless parts feeder
Inventor: OUSU TOSHINOBU
IPC: B65G47/14
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a parts feeder designed not to cause damages of parts due to vibration and impact. SOLUTION: A center-convexed dish shaped parts container 1 is provided on a base so as to rotate in one direction. A transfer path 13 is formed on an upper face of a flange part 12 provided on an upper part of an outer peripheral wall 11 of the parts container 1. A guide trough 5 supported by a fixing part and inclined along an inner face of the outer peripheral wall 11 of the parts container 1 from an outer peripheral part bottom face of the parts container 1 to the transfer path 13 is provided. A part A is sent from the guide through 5 to the transfer path 13 by pressing force of the parts consecutively pushed up by the guide trough 5 due to the rotation of the parts container 1, and moved on the transfer path 13 to a discharge trough 8 via aligning means 6 and 7 by the rotation of the parts container 1 and mutual pressing force of the parts.
Patent JP-S61201602-A (JP)
Title: Generation of synthesis gas
Inventor: SUZUMURA HIROSHI
IPC: C01B3/50
Filed: 1985-03-05
Abstract: PURPOSE:To obtain synthesis gas of high CO concn. and pure H2 easily, by generating synthesis gas contg. CO and H2 by decomposing methanol, generating CO also by allowing the reaction product to react with CO2, and passing the product through a gas separating membrane. CONSTITUTION:Methanol 1 is introduced into a methanol decomposition reactor 2 to cause a reaction of the formula I generating synthesis gas 3 consisting of H2 and CO in 2:1 molar ration of H2:CO. The gas 3 is then introduced into a shift reactor 4 feeding also CO2 5 to proceed shift reaction of the formula II in the presence of a catalyst to generate CO and steam. CO2 is removed then form the obtained synthesis gas 6 in a CO2 removing apparatus 7, and the steam is removed in a gas/liquid separator 9. The exit gas 10 from the gas/liquid separator is introduced into a gas separator 11 provided with a separation membrane having permselectivity for H2 to separate the gas into CO-rich synthesis gas 12 and H2 13, and separated products are recovered.
Patent JP-S59166870-A (JP)
Title: Electric speedometer
Inventor: ONITSUKA NOBUYUKI
IPC: F16H1/16
Filed: 1983-03-14
Abstract: PURPOSE:To prevent the generation of a lock state due to the running-on of the helical gear of a worm gear by providing a slip mechanism for engaging the worm gear with a revolving shaft with respect to the rotation in one direction of the revolving shaft of a pulse motor, and also releasing the engagement when rotational force exceeding prescribed rotational force is applied in the other direction to the revolving shaft. CONSTITUTION:When the pulse motor 10 is reverse rotated forcibly, and pressure between the tooth 29a of the worm gear 29 and the tooth 3a of the helical gear 3 becomes large, the worm gear 29 compresses a coil spring 31 against the spring force of the coil spring 31, following the rotation of the revolving shaft 22 and moves in the direction as indicated with an arrow C. As a result, the end face 29c of the worm gear 29 is separated from a stopper collar 27. Also, the end face 29d of the worm gear 29 and a stopper collar 28 are also separated, the engagement relation of the worm gear 29 and the revolving shaft 22 of the pulse motor 10 by frictional force of the coil spring 31 is released, the worm gear 29 becomes slippable against the two stopper collars 27, 28, namely, the revolving shaft 22, only the revolving shaft rotates, and the pulse motor 10 is rotated by a full scale to stop thereafter.
Patent JP-S58163774-A (JP)
Inventor: KUWATA KATSUO
IPC: A41H27/00
Filed: 1982-03-16
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-H10243172-A (JP)
Title: Image reader and recording medium
Inventor: KATO TETSUYA
IPC: H04N1/028
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce mis-adjustment of a light emitting quantity in an image reader. SOLUTION: The image reader is provided with a light emitting means that varies a light emitting quantity to a read original, a light receiving means that receives a reflected light from the road original irradiated with light by the light emitting means and provides an output of a read image signal in response to the light quantity and a white reference member providing a white reference to adjust the light emitting quantity by the light emitting means.  In the case of receiving a light reflected from the white reference member, the light emitting amount from the light emitting means is adjusted so as to set a read image signal to be a prescribed level (S1), the light emitting quantity of the light emitting means is adjusted so that the read image signal from the light receiving means has a prescribed level in the case of receiving a reflected light from a background part of the read original (S4), and the light emitting quantity of the light emitting means is adjusted to read the original so that the light emitting quantity is that controlled by the 1st light emitting quantity control means or that controlled by the 2nd light emitting quantity control means which is smaller in the case of reading the read original thereby reading the read original (S7, S9).
Patent JP-S52125625-A (JP)
Title: Fungicides for agriculture and horticulture
Inventor: AOKI ATSUSHI
IPC: C07D209/48
Filed: 1976-04-14
Abstract: PURPOSE: N-phenylphthalimide derivatives of formula (R 1  and R 2  are ethyl or isopropyl; X 1  and X 2  are H or methoxy, where both are not H at the same time), e.g. N-(2, 6-diethylphenyl)-2-methoxyphthalimide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63209406-A (JP)
Title: Transverse load bearing device for plural bogie body
Inventor: MIHIROKI KIYOSHI
IPC: B60L13/04
Filed: 1987-02-25
Abstract: PURPOSE:To contrive smooth working to be performed, by arranging moving bases and stationary bases supported alternately via springs, and by moving the moving bases according to a difference between the transverse displacement of the moving bases and a car body, and the the transverse displacement of the air springs of the stationary bases. CONSTITUTION:On trucks 1, moving bases 8 and stationary bases 9 which are supported by air springs 7 at front and rear corresponding positions are alternately arranged. Between the moving bases 8, the respective tips of piston rods 11a, 11b from both the ends of pistons 11 in double moving type oil hydraulic cylinders 10 fitted on a car body A are connected to each other. On the piston rods 11a, detectors 12 for detecting the displacement of the moving bases 8 are fitted. On the stationary bases 9, detectors 14 for detecting the displacement of the car body are fitted. Then, by the unbalanced current of a Wheatstone bridge circuit composed of both the detectors 12, 14, the double moving type oil hydraulic cylinders 10 are driven.
Patent JP-H11239832-A (JP)
Title: Thickness reducing press
Inventor: NARISHIMA SHIGEKI
IPC: B21J1/04
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a thickness reducing press performing thickness reducing while transferring a slab. SOLUTION: The thickness reducing press is equipped with dies 2 provided up and down, holding the slab 1, a slider 3 provided for each die 2 and oscillating the dies 2 up and down and back and forth and a driving device driving this slider 3. The slider 3 has a main body 5 on which circular holes 6 having their center axes in the slab width direction, have been provided and cranks 7 constructed by shifting first shafts 7a and center shafts by the first shafts engaging with these circular holes 6 and second shafts with diameters smaller than those of the first shafts, and these second shafts are rotated and driven by the driving device.
Patent JP-H11235291-A (JP)
Title: Private parts washing device
Inventor: HINAGA SEIJI
IPC: A47K7/08
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the sliding area s of a slider and a nozzle cylinder in spite of using repeatedly and to always obtain a stably movable slider. SOLUTION: This private parts washing device consists of a nearly cylindrical slider 3 provided with a washing nozzle at its tip and a nozzle cylinder 4 housing this slider 3 in the state of being freely putting in/out. A receiving surface 7 in slidable contact with the lower surface 3a of the slider 3 and sliding surfaces 8 on both sides in slidable contact with both of the side surfaces 3b of the slider 3 are formed on the inner wall surface of the tip opening part 5 of the cylinder 4 putting the slider 3 in/out. A gap 9 for keeping the slider 3 and the cylinder 4 off each other is provided on the lower side surfaces 8b1 of each sliding surface 8 on both sides.
Patent JP-H06255642-A (JP)
Title: Label sticker and printer for bulb packing container
Inventor: YOSHIKAWA ISAO
IPC: B65C9/26
Filed: 1993-03-03
Abstract: PURPOSE:To carry out a precise label sticking or mark printing on a bulb packing container and prevent crush of a bulb due to vibration during transportation. CONSTITUTION:A belt conveyor 2 to transfer a bult packing container, guide plates 3 and 4 arranged on the both sides of the belt conveyor 2, and a label sticking means 5 arranged on one side of the belt conveyor 2 are provided. The guide plate 3 is fixed. The guide plate 4 is also fixed at a position to hold both sides of the packing container movably in the horizontal direction. Above the belt conveyor 2, a holding conveyor 7 which can move in the vertical direction and whose rotation speed can be adjusted is provided and fixed at a position to hold pressingly the upper surface of the packing container.
Patent JP-H0628905-A (JP)
Title: Headlight for low beam used in car
Inventor: KURISUCHIAN RITARU
IPC: G02B5/10
Filed: 1993-03-03
Abstract: PURPOSE: To form a vivid light and shade boundary by obtaining a high luminous intensity right below the light and shade boundary to make a big beam effective distance, by forming a cross section curve with eccentricity made variable throughout its entire circumference on the cross section of a reflector. CONSTITUTION: A reflector 10 has mutually different reflecting surfaces in an upper region 19 and a lower region 20, the image formation of an illuminating body 13 is reflected by the reflecting surfaces, and a light distribution having a light and shade boundary 30 provided with an almost horizontal section 28 and a section 36 inclined relative to the horizontal surface at a designated angle α is formed. A cross section curve with eccentricity variably formed throughout its entire circumference is formed on the cross section of the reflector 10 cut perpendicularly to an optical axis 14, and an image formation 25 reflected by the region 19 of the body 13 and located at the highest position is brought into contact with the section 28 of the boundary 30 at its upper rim.  The image formation reflected by the region 20 and located at the highest position is also brought into contact with the section 36 of the boundary 30. Thereby, a high luminous intensity can be obtained right below the boundary 30 and a big beam effective distance can be obtained as a result.
Patent JP-S60187722-A (JP)
Title: Regulating device of quantity of idle air in internal-combustion engine
Inventor: TAMAKI SHIGEO
IPC: F02M69/32
Filed: 1984-03-05
Abstract: PURPOSE:To improve a combustion efficiency and to reduce a consumed power, by removing soot and an adhesive substance sticking to an air flow regulating means of an idle air passage by burning. CONSTITUTION:Nichrome wires 8 and 9 are buried in the vicinity of the surface of the end of an orifice 6 and in the vicinity of the surface of the end of a regulating screw 7 respectively, and they are heated by electrification to burn soot and an adhesive substance sticking to the surfaces of the ends of the orifice 6 and the regulating screw 7. The electrification is executed when a vehicle runs (i.e. when a generator voltage rises high sufficiently). This is because the generator voltage is low, a battery is consumed and a sufficient voltage can not be maintained when an idle operation is conducted. On the occasion when the vehicle runs, in addition, air does not flow so much through an idle air passage 4 and cooling is at a low level. Therefore the surface temperature is made high and thus the efficiency of burning of the soot etc. can be raised. The nichrome wires 8 and 9 are electrified in the time when the vehicle runs, or intermittently according to the operating time of an internal-combustion engine, or when an EGR gas circulates.
Patent JP-H02221830-A (JP)
Title: Magnetostriction type torque sensor
Inventor: ISHINO YASUSHIRO
IPC: G01L3/10
Filed: 1989-02-22
Abstract: PURPOSE:To reduce the hysteresis of torque detection characteristics as much as possible and to improve the detection sensitivity by forming extremely small pressure holes dispersedly and almost uniformly on the specific area surface of a rotary shaft. CONSTITUTION:The extremely small pressure holes 2 are formed on the specific area surface of the rotary shaft 1 dispersedly and almost uniformly. The extremely small pressure holes 2 are formed on the shaft surface by shot peening wherein hard spherical bodies, e.g. pig shots or cast steel shots of extremely small grain size are blown to the shaft surface by utilizing compressed air or centrifugal force, etc., or a rolling method such as knurling wherein a die pressing tool having many extremely small projections is pressed against the shaft surface. Thus the extremely small pressure holes 2 are formed on the surface of a ferromagnetic body to stabilize a magnetic domain parallel to tension at the peripheries of the pressure holes 2, and the stable magnetic domain is formed almost concentrically around the pressure holes 2 as the effect of residual stress introduced for the pressure hole formation. Consequently, the effect of the improvement of the measurement accuracy and reliability is obtained.
Patent JP-H069376-A (JP)
Title: Coated core pharmaceutical preparation
Inventor: JIYUSUTEIINO BIANKO
IPC: A61K9/16
Filed: 1993-03-03
Abstract: PURPOSE: To obtain a solid coated core formulation or medicine essentially soluble in water. CONSTITUTION: This coated core formulation consists a coating material as a formulation on crystalline or granular cores of a water-soluble or water- dispersible material and has a fine particle oral administration form soluble or dispersible in a pharmaceutically allowable liquid.
Patent JP-S59168542-A (JP)
Title: Information memory
Inventor: MURAYAMA NOBORU
IPC: G06F3/153
Filed: 1983-03-15
Abstract: PURPOSE:To perform the logical processings including the inversion, double writing, etc. of information by attaining a logical operation both the data fed from a host (a computer, a word processor, etc.) and the memory data of an information memory. CONSTITUTION:A host 200 is equal to a word processor, a computer, etc. and performs the input, processing, storage, etc. of picture information to deliver the information to an information memory 100. A page memory 20 converts the character code given from the host 200 into the character pattern data to write it to a designated region and transfers it to a plotter 300 synchronously with the speed of the plotter 300. In this case, a logical operation is possible between the data given from the host 200 and the memory data of the memory 20 with an indication given from the host 200. The logical operation includes the writing of the host data with priority, the writing of the host data with inversion, the writing of the memory data with inversion, the memory erasion, etc.
Patent JP-H05249648-A (JP)
Title: Photomask
Inventor: NOZUE HIROSHI
IPC: G03F1/68
Filed: 1992-02-28
Abstract: PURPOSE:To optimize an exposure quantity exposed on a wafer and to obtain a uniform contrast in the wafer surface inside by providing a semi-transmissive film which covers the same pattern area and also adjusts a transmitting light quantity. CONSTITUTION:A light absorption quantity of the semi-transmissive film 13 is adjusted to be formed a pattern with the same dimension as designed it at both a position corresponding to a repeated pattern part 14 on the wafer and a position reaching a single pattern part 15 on which a phase shifter is not applied. Furthermore the semi-transmissive film 13 is, for example, formed by vapor-depositing chromium oxide and the light absorption quantity can be changed by the film thickness and a ratio of oxygen and chromium. The difference of the optimized exposure quantities at both positions by adjusting a light quantity transmitting the repeated pattern part 14, differs based on the dimension of the pattern but the contrast of the whole area can be made uniform by making it within several %-40% range.
Patent JP-S61201775-A (JP)
Title: Sealing device
Inventor: KITSUNAI HIROYUKI
IPC: D06B23/16
Filed: 1985-03-06
Abstract: PURPOSE:To improve airtightness at the end faces of rolls by providing the end face parts of rolls with sealing means having triple structure consisting of a solid lubricant, an elastic body and a plate body as end-face sealing device of a roll equipment. CONSTITUTION:The sealing device is composed so that a lip type seal 2 of elastic body is supported by a seal case 1 and rolls 3, 3' are also supported by the seal case 1, through which a sheet F is passed. While the end face parts of the rolls are provided with sealing parts having a triple structure consisting of the plate body 8 pressed by a spring 7 toward the end face of the rolls, the elastic body 9 united with the roll end face side of the plate body 8, and the solid lubricant 10 united with the roll end face side of the elastic body 9. In this way, gaps occurring at the end face parts of the rolls are absorbed, so that satisfactory sealing can be performed.
Patent JP-S59169715-A (JP)
Title: Wire cut electric discharge machining method
Inventor: YAMAMOTO MASAHIRO
IPC: B23H7/10
Filed: 1983-03-15
Abstract: PURPOSE:To effectively prevent the disconnection of a wire electrode when machining of a work is started, by applying a rust resisting treatment material of wax or the like to the work when its machining is started by wire cut electric discharge machining. CONSTITUTION:A rust resisting material 5 of wax or the like is previously applied to the internal surface of a machining start hole 2 in a work 1. In consequence, at the time of wire cut electric discharge machining using a wire electrode, water used in a wire cut electric discharge machining device is prevented from directly adhering to the internal surface of the machining start hole 2 in the work 1, as a result generation of an oxide of rust or the like is little caused. The machining, resulting in the suitable condition, never causes electric discharge concentration.