baber/WOPTO huggingface dataset:
Patent JP-H1041134-A (JP)
Title: Magnetic recording medium and its manufacturing method
Inventor: KANAZAWA HIROSHI
IPC: C23C14/14
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce noise at the time of recording/reproduction, by forming a film constituted of CrTiAl alloy or CrMoAl alloy on a non- magnetic substrate as a non-magnetic base film, and forming a film constituted of alloy as a magnetic film with Co as a main component. SOLUTION: Texturing with the degree of surface roughness 15Å is executed on the NiP plating Al substrate 1 and it is set in a DC magnetron spluttering device. Air is exhausted to a prescribed degree of vacuum, the substrate 1 is heated and Cr80 Mn10 Al10 is formed for 25-300Å as the non-magnetic base film 2. Then, a Co75 Cr16 Pt6 Ta3 alloy magnetic film 3 is formed. Then, carbon is formed on the magnetic film as a protection film 4. The film thickness of the magnetic film 3 is made to 50-130Gμm by a residual magnetized film thickness product (BrT).
Patent JP-2001018226-A (JP)
Title: Roller and its production
Inventor: KANAI TERUO
IPC: B29K21/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a roller, in which a die split part is not formed on the surface of the roller. SOLUTION: In the roller, the outer periphery of a mandrel 2 is covered with an elastic body and furthermore its outer periphery is covered with a sleeve 3 consisting of a thermoplastic resin or a thermoplastic elastomer. Rounded parts are formed in the end parts of the roller and the roller is integrally molded by a mold. A die split part is not formed in both end parts containing the rounded parts. In the production method, the mandrel 2 and the sleeve 3 consisting of thermoplastic resin or thermoplastic elastomer longer in length than the roller are inserted into the body of the cylindrical die. A piece part 4, into which the shaft of the mandrel 2 is inserted from both ends of the shaft of the mandrel 2, is fitted into the body of the die and an elastic material is poured into the space between the mandrel 2 and the sleeve 3.  Then, primary vulcanization is performed and slant parts of the sleeve 3 are formed from the end parts of the roller formed by primary vulcanization and the rounded parts in the end parts of the roller are formed by secondary vulcanization performed after mold release.
Patent JP-H0726583-A (JP)
Title: Hot water circuit for construction machine
Inventor: SUGIYAMA KAZUYUKI
IPC: E02F9/00
Filed: 1993-07-15
Abstract: PURPOSE:To improve efficiency by circulating hot water between a wafer jacket and a hot water supply device for preheating and starting an engine and, then, causing hot water to flow from the water jacket to an operator's cabin heating device. CONSTITUTION:A hot water supply switch 15C is turned on to open a bypass open/close valve 18, and a manual three-way selector valve 22 is selected at a return pipe line 2 shown by an arrow A. Hot water heated with a hot water supply device 15, then, flows into the water jacket 8 of an engine 7 via a pipe line 12, and preheats the engine 7. Subsequently, after the engine 7 is started, the switch 15C is turned off to stop the operation of the device 15. Also, after the valve 18 is closed, the valve 22 is selected at a direction shown by an arrow B, and hot water is thereby caused to flow from the jacket 8 to a cabin heating device 14 to heat an operator's cabin 4. According to this construction, the engine 7 can be efficiently preheated, and a time until the starting state thereof can be shortened. Also, the thermal energy of the engine 7 can be effectively used, thereby effectively heating the cabin 4.
Patent JP-H1037780-A (JP)
Title: Engine operating device for small boat
Inventor: NAKAMURA KAZUHIRO
IPC: F02B61/04
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To continue rotation of an engine even if any fault is generated especially in a battery in a ship body side by providing with an engine operation continuation compensation means for reducing an engine operation continuation inhabitation factor by the engine operation parts of a ship body side, in a small boat in which an outboard motor is mounted on a stern. SOLUTION: Power from two couples of batteries 16a, 16b mounted in a ship body is supplied to an engine control system through a main switch and a diode by a feed circuit 17b. An a.c. generator 21 and both batteries 16a, 16b are connected to each other through charging circuit 30, in which both ends of the coil 21a of a generator 21 and one battery 16a are connected to each other through diodes 22a, 22b, 23a, 23b by the charging circuit 17a, and also both ends of the coil 21a and the other battery 16b are connected to each other through diodes 27a, 27b, 23a, 23b by a charging circuit 17a'. It is thus possible to continue engine operation even if any fault is generated in a connecting condition on one battery side.
Patent JP-2000023951-A (JP)
Title: Simplified x-ray imaging instrument for dental surgery
Inventor: ARAI TOSHIO
IPC: A61B6/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To make manufacturing cost as remarkably reduced and inexpensive spread price by freely attachably/detachably holding a digital camera main body on a digital camera holding tool formed adjacently to an X-ray operation panel for dental surgery and connecting a shutter with a control device interlocking and operating with an X-ray irradiation shutter for dental surgery. SOLUTION: When an emission button 5 is pushed after an X-ray operation panel 4 is set by an operation panel 20 having an operation setting switch of a timer 33 adjusting irradiating time by the kind of a patient and the location of a tooth germ, a timer interlocking switch 34 is turned on and X-ray is irradiated for prescribed time. When a CCD X-ray image sensor 12 is abutted on an object tooth germ by the hand fingers of the patient and irradiates X-ray, a tooth germ image formed on the sensor 12 is transmitted to a digital camera 1 by a digital image signal.  By shutter timing of the digital camera 1, the operation of an X-ray image pickup device is detected by a CCDX line image sensor 14 latched on an X-ray output pipe power line 16 in the vicinity of the operation panel 20 and the X-ray image pickup device is operated at the same time as a control device operating by interlocking a shutter.
Patent JP-S5899255-A (JP)
Title: Rotary electric machine
Inventor: SUZUKI TAKASHI
IPC: H02K29/00
Filed: 1981-12-09
Abstract: PURPOSE:To enable the permanent revolution without using a commutator simplifying the driving system by a method wherein the main flux is formed in the radial direction centered on the revolving axle from the field rotor and the current is flowed in the direction intersecting the main flux with the current in the armature windings flowing in the same direction. CONSTITUTION:A field rotor 30 is formed by a column type permanent magnet and each magnetic poles S, N are respectively opposed to each other at the center side and the peripheral side while the main flux phi is formed in the radial direction centered on the revolving axle 31. On the other hand, on the armature 20 side, the armature windings 22 are wound up into toroidal shape so that they may twine the section in the radial direction of an armature iron core 21 including the revolving axle 31 while all the armature windings 22 are arranged in the direction intersecting the main flux phi produced from the field rotor 30 on the air gap 44 side opposing to one magnetic pole N or S of said rotor 31. Through these procedures, the motor revolution may be made permanent without using a commutator.
Patent JP-S5898268-A (JP)
Title: Control circuit for thermal head
Inventor: MORI MASAAKI
IPC: B41J2/355
Filed: 1981-12-09
Abstract: PURPOSE:To reduce the device in width, by employing as the internal wiring only one kind of tape carrier of the same type, and inputting serial data inverted by an external circuit to cope with the fact that the serial data are inverted every n bits. CONSTITUTION:First, data synchronized with a clock signal are fed for one line successively from an external circuit. The data at that time are fed into a first n-bit shift register 603. When n bits is reached, the signal from a bit counter is received by a pulse forming circuit (a) constituted by an ''OR'' element 606 and an amplifier 607 and is fed as a load signal 612 into a second n-bit shift register 604. Thereupon, the data stored in the first n-bit shift register 603 are transferred to the second n-bit shift register 604.
Patent JP-2000022839-A (JP)
Title: Partial data synchronizing method and portable information unit
Inventor: KAMATA TOMIHISA
IPC: H04M11/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for making the partial data which a portable information unit holds synchronize with the full set data which a non-portable information unit holds. SOLUTION: In a portable information unit, data reference history information related to reference of respective data items in the portable information unit is transferred to the non-portable information unit prior to the reference (use) of data. In the non-portable information unit, partial data in data of a full set are extracted based on the data reference history information in the portable information unit in relation to the full set data and partial data is transferred to the portable information unit.
Patent JP-S6176465-A (JP)
Title: 4-methyl-5-thioformamidinomethylimidazole dihydrochloride
Inventor: HORIUCHI JIRO
IPC: C07D233/64
Filed: 1984-09-21
Abstract: NEW MATERIAL:The compound of formula. USE:A synthetic intermediate of pharmaceuticals. Useful as an intermediate of cimetidine which is an H2-receptor antagonistic agent. PREPARATION:The compound of formula can be prepared by reacting 4- methyl-5-hydroxymethylimidazole hydrochloride, etc. with thionyl chloride to effect the quantitative synthesis of 4-methyl-5-chloromethylimidazole, and reacting the product with thiourea in a solvent such as methanol at room temperature.
Patent JP-S5993698-A (JP)
Inventor: ONOZUKA MAMORU
IPC: B67D7/08
Filed: 1982-11-10
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-H0927443-A (JP)
Title: Stage drive controller
Inventor: TOKUNAGA MASAAKI
IPC: G03F7/20
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an interference between mutual controlling means (controllers) when a stage is driven by driving means of the number more than the degree of freedom. SOLUTION: When a position of a stage 10 is detected by interferometers 20, 22, 24, converting means 26 converts data detected by the interferometers to a position each degree of freedom of a center of gravity of the stage and speed data. In PI controllers 54, 56, 58 each degree of freedom, based on a speed deviation in respective directions which is a difference between a speed conversion value of a position deviation in a θ direction, in a Y direction and in an X direction of a center of gravity and a speed in respective directions of a center of gravity, a control value each degree of freedom required for movements of a center of gravity is acquired by (proportional + integral) operations.  In converting means 60, outputs of the controllers 54, 56, 58 are input and converted into a control value which is to be respectively generated in motors 12, 14, 16, 18. to give the control value converted to each of the motors as a command value.
Patent JP-H0790606-A (JP)
Title: Organic coated aluminum alloy sheet excellent in spot resistance weldability and corrosion resistance and spot resistance welding method using the same
Inventor: NISHIYAMA NAOKI
IPC: C23C22/78
Filed: 1993-08-10
Abstract: PURPOSE:To obtain an aluminum alloy sheet improved in continuous spotting properties at the time of spot resistance welding, excellent in corrosion resistance and easily and economically producible on an industrial scale. CONSTITUTION:As pretreatment, an alumina layer on the surface is removed away by alkali etching treatment, or, in an acidic aq. soln. contg. mineral acid, mainly, a magensia layer is removed away. Otherwise, two treatments are successively executed, and as for the aluminum allay sheet in which the oxidized film has been subjected to the etching treatment, respectively, as primary layers, a chromate film is formed on the welding joint face at the time of spot resistance welding by the chromium coating weight of 5 to 200mg/m<2> expressed in terms of metal chromium, and a chromate film is fomred on the face with which an electrode chip is to be contacted by the chromium coating weight of 5 to 100mg/m<2> expressed in terms of metal chromium and by <=75% of the chromium coating weight in the welding joint face. Moreover, the surface is coated with organic resin as a secondary layer by 0.01 to 3.0mum as a dry film thickness.
Patent JP-H0246599-A (JP)
Title: Sample-and-hold circuit
Inventor: TADA SHOICHIRO
IPC: H03K17/00
Filed: 1988-08-09
Abstract: PURPOSE:To attain a sample-and-hold circuit with a small error by providing an analog switch between an input signal and an input buffer amplifier. CONSTITUTION:The title circuit has an input buffer amplifier, an analog switch 4, a holding capacity 5, an output buffer amplifier 6, voltage shift circuits 7A and 7B, current sources 8A, 8B and 10 and current switches 9A and 9B. At this time, simultaneously when switching is executed from a sample condition to a holding condition, or later a little an analog switch 2 is switched so that an input signal 1 cannot be connected to the input buffer amplifier 3, and thus, in the holding condition, the input signal is largely changed and thus, it can be prevented that the output signal is changed. Thus, the sample-and-hold circuit without generating the error can be constituted.
Patent JP-2000028870-A (JP)
Title: Optical coupler
Inventor: FUKUDA KAZUYUKI
IPC: G02B6/42
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To optically couple an optical semiconductor element and optical fiber with high efficiency by executing the position regulation of an aspherical lens with rapid and easy work without using special equipment. SOLUTION: A silicon substrate 4 has two V-grooves 5, 55. The outer periphery surface 15 of the aspherical lens 3 is formed by chamfering 18 at approximately the same angle with the forming angle of the slopes 27 of the V-groove 55 in such a manner hat the outer peripheral surface 15 of the aspherical lens 3 comes into linear contact with at least four points with the one V-groove 55 of the two V-grooves 5, 55 and the aspherical lens is directly fixed to the V-grooves 5, 55.
Patent JP-H0517734-A (JP)
Title: Water-dispersible two pack type adhesive
Inventor: ONO YUJI
IPC: C09J133/08
Filed: 1991-07-11
Abstract: PURPOSE:To provide an adhesive comprising a specific emulsion type aqueous adhesive agent and a curing agent, and capable of instantaneously expressing an initial adhesive force by separately coating a substrate with both the agents, respectively. CONSTITUTION:A water-dispersible two pack type adhesive comprises a main agent consisting mainly of an acrylate ester aqueous emulsion having carboxyl groups and a curing agent comprising a polyvalent metal aqueous solution and an oxazoline ring-having compound in a weight ratio of 1:0.01 to 1:2, the main agent and the curing agent being separately coated on a substrate.
Patent JP-S6442121-A (JP)
Title: Vertical-type reaction device
Inventor: MINO YOSHIKO
IPC: H01L21/31
Filed: 1987-08-07
Abstract: PURPOSE:To reduce a danger that a furnace body is damaged by a method wherein a protruding part whose cross-sectional shape is an invertedT shape is formed at one part and a recessed part having a cut-out part is formed at the other part at two mating parts of quartz jigs and these parts are combined so that these parts cannot be detached by a slight shock and can be stable. CONSTITUTION:A wafer basket 2 at a mating part is formed to be an inverted-T shape or a recessed shape 8; on the other hand, a crosssectional shape of the mating part at a facing quartz table 3 is formed to be a recessed shape or an inverted-T shape 9. A mating part of a quartz table 3 and a turntable 4 is shaped to be interchangeable in an identical manner. A cut-out part 10 is formed on a side where the recessed part 8 has been formed in such a way that the inverted-T shape part can be mated after it has been slid; the inverted- T shape part can be inserted and installed. By this setup, individual quartz jigs can be fixed to the turntable in a state that they are nearly united; it is possible to eliminate a danger that a wafer basket is brought into contact with an inner wall of a furnace body and is damaged.
Patent JP-H05236993-A (JP)
Title: Genetic engineering production of s-(+)-2,2-dimethylcyclopropanecarboxamide by microorganism
Inventor: TOOMASU TSUINMAAMAN
IPC: C12N15/10
Filed: 1992-07-24
Abstract: A genetic engineering process for the preparation of S-(+)-2,2-dimethylcyclopropanecarboxamide is described. For this, a DNA which codes for a stereospecific hydrolase is isolated from a microorganism. This DNA is then ligated into an expression vector, resulting in a hybrid plasmid which is transformed into microorganisms. These microorganisms are then capable of the biotransformation of the R-(-) isomer in racemic R,S-(+/-)-2,2-dimethylcyclopropanecarboxamide to the R-(-)-2,2-dimethylcyclopropanecarboxylic acid, resulting in optically active S-(+)-2,2-dimethylcyclopropanecarboxamide. <IMAGE>
Patent JP-S6258538-A (JP)
Title: Manufacture of non-linear fluorescent lamp
Inventor: SUO MASAKI
IPC: H01J9/22
Filed: 1985-09-09
Abstract: PURPOSE:To prevent a phosphor from being peeled, by coating an inner surface of a glass tube with sol-made aluminum hydroxide so as to form an alumina layer, and putting a phosphor layer thereon, and heating them to mold a non- linear fluorescent lamp. CONSTITUTION:An inner surface of a linear glass tube 1 is coated with sol-made aluminum hydroxide so as to form an alumina layer 2, and phosphor 3 is put thereon, and then heating treatment is performed. Then both ends of the glass tube 1 are sealed with electrodes, and a non-linear fluorescent lamp in a double U shape or the like is formed by heating assigned parts in the glass tube 1 at the temperature of a softening point or above to bend them with a bending tool. And, the alumina layer 2 prevents a phosphor layer 3 from being peeled when heated molding of the glass tube 1 is performed, and besides preventing ultraviolet rays-caused deterioration of the portion where the phosphor layer 3 becomes thin. Therefore, a light flux maintenance factor can be largely improved.
Patent JP-S58101645-A (JP)
Title: Ground powder of coffee
Inventor: MATSUBARA TAKAO
IPC: A23F5/46
Filed: 1981-12-10
Abstract: PURPOSE:To obtain ground powder of coffee keeping the fragrance of coffee even after long-term storage, being taken easily by a weighing spoon, etc., by adding alcohol to the ground powder of coffee. CONSTITUTION:Baked coffee beans are milled to give ground powder of coffee, 30-200ml alcoholic drinks (brandy, whisky, liquor, Sake, etc.) is added to 100g ground powder of coffee, and the alcoholic drinks is naturally infiltrated into the ground powder of coffee. It is then put in a bottle, and sealed.
Patent JP-H01167935-A (JP)
Title: Compact fluorescent lamp pump head
Inventor: YOOJIEFU TEEKEESHIYU
IPC: H01J9/385
Filed: 1988-08-11
Abstract: PURPOSE: To attain size reduction in a processing block, and reduce consumption of a material by vacuum-sucking it after the inside of a discharge tube for a U-shaped fluorescent lamp is cleaned by gas, and respectively inserting suction pipes of the block to preform respective processings into both ends of a U shape when mercury and filling gas are sealed here. CONSTITUTION: When respective processings of the introduction of cleaning gas, vacuum processing and sealing of mercury and gas are performed inside a discharge tube 1 for a U-shaped fluorescent lamp, these are performed by connecting a small block 2 to perform these functions to a U-shaped end part of the discharge tube. A rubber plug 3 is arranged in a pocket part of a lower end surface of the block 2, and a suction pipe 1a on the suction side into which the rubber plug is penetrated and a suction pipe 1b on the gas side, are respectively and airtightly inserted into U-shaped both end surfaces, and when vacuum exhaustion is performed, they are made vacuum (10) by using the suction pipe 1a, a vacuum passage 11 and a vacuum valve 6.  Gas 9 is flowed in for gas cleaning and gas filling by using the suction pipe 1b, a gas passage 12, a diaphragm 4 and a gas valve 5, and mercury is sealed by using the suction pipe 1b, a piping cock 7 and a mercury reservoir 8.
Patent JP-S5989218-A (JP)
Title: Drainage structure in setting part for regulator switch
Inventor: SUZUKI TAKASHI
IPC: B62D25/04
Filed: 1982-11-12
Abstract: PURPOSE:To make a penetration of water into a car room inside preventable with a simple device, by installing a drain guide in position ranging from the inside of a regulator key switch to a baggage room, which switch is installed at the rear pillar outside of a van-type car provided with a lifting type power window. CONSTITUTION:In case water penetrates into a key plate insertion hole 12a of a regulator 12 and the water drops down from a cylinder end part, it makes a detour around the back of a rear wheel house outer 16a, then flows down to the botom of a window panel housing part 5 through a drain guide 18 and is drained outside a car via a drain hole 20 formed in the bottom of the housing part 5. Therefore, the penetrated water will not ooze in the inner side of a car room as going round a front side part of the rear wheel house outer 16a thus a feeling of parts quality and reliability can be improved. In addition, since the drain guide 18 can be joined over from a rear pillar inner 11b to a rear side inner panel 4 in advance, such a fear that working properties for assembling are deteriorated whereby an adverse effect is exerted on the productivity is nil.
Patent JP-S5989041-A (JP)
Title: Echo canceller converging method with cyclic process
Inventor: TANIGUCHI TOMOHIKO
IPC: H04B3/23
Filed: 1982-11-12
Abstract: PURPOSE:To perform convergence of an echo canceller at a high speed by having a cyclic converging action of the canceller between a sound signal changed into a white color and an echo signal. CONSTITUTION:When a circuit is set and the call is started, a reception signal series and its corresponding echo signal series are fetched within a section longer than an estimated impulse answer series. Then the reception signal series and the echo signal series are stored in a reception signal register 4 and an echo signal register 1 respectively and then applied to linear estimating devices 2 and 5 with no correlation. Thus a series of estimated residual signals is obtained. Then the residual signal series is stored in a residual reception signal memory 14 and a residual echo memory 15 respectively. A convolutional integration is carried out by a convolutional integration circuit 7 based on the data of a register 6 every time the data equivalent to a tap are supplied to registers 3 and 6 from memories 14 and 15. The difference between the result of the convolutional integration and the value of the register 3 is obtained by a subtractor circuit 10 and then supplied to an estimated impulse answer register 9 via a tap coefficient compensating circuit 8. This operation is repeated cyclically.