baber/WOPTO huggingface dataset:
Patent JP-H03270909-A (JP)
Title: Impregnating method for long fiber roving powdery resin and widening method in its width
Inventor: TABATA HIRONORI
IPC: B29K105/08
Filed: 1990-03-20
Abstract: PURPOSE:To eliminate spaces among long fiber rovings and manufacture a thin sheet without defects by impregnating a plurality of long fiber rovings with powdery thermoplastic resin respectively in a fluidized bed in which powdery thermoplastic resin is fluidized. CONSTITUTION:A plurality of long fiber rovings 2, 2A and 2B are impregnated with powdery thermoplastic resin 8 respectively in a fluidized bed 4 in which powdery thermoplastic resin is fluidized and the ends of said long fiver rovings are overlapped each other, and then guide bars 6A and 6B are passed through therein to widen the width. The impregnation of long fiber rovings 2, 2A and 2B with the powdery resin is carried out by breaking the binding force of binders of the long fiber rovings due to the power of gas blown at the time of passing of the long fiber rovings through the fluidized bed 4 of powdery thermoplastic resin 8, fibrillating films into single pieces, retaining the powdery thermoplastic resin among said filaments and integrating the films and the powdery thermoplastic resin.
Patent JP-H03272020-A (JP)
Title: Production of magnetic disk
Inventor: TAKAMIZAWA TAKASHI
IPC: G11B5/85
Filed: 1990-03-20
Abstract: PURPOSE:To enhance the quality of the film formed on a disk substrate by heating the bearings of a rotational supporting mechanism which supports and rotates the disk substrate before disposing this mechanism into a sputtering chamber, thereby previously removing the gaseous impurities generated from the lubricant of the bearings. CONSTITUTION:The gaseous impurities contained in the lubricant of the bearings 3e, 3j of the rotational supporting mechanism 3 which supports and rotates the disk substrate 4 of a sputtering device which deposits a magnetic film on the surface of the disk substrate 4 are removed by previously heating the bearings 3e, 3j. The rotational supporting mechanism 3 having the bearings 3e, 3j is thereafter disposed in a sputtering chamber 1. The influence of the gaseous impurities is, therefore, eliminated at the time of forming the film on the disk substrate 4. The quality of the film formed on the disk substrate 4 is enhanced in this way.
Patent JP-S63235816-A (JP)
Title: Synchro/digital converter apparatus
Inventor: KIKUCHI TAKEAKI
IPC: G01D5/245
Filed: 1987-03-24
Abstract: PURPOSE:To prevent the generating the output of the same digital value phiwith respect to inputted synchronous signal values theta, theta+180 deg., by switching-over the quadrant signal from a quadrant selection part by a replacing element. CONSTITUTION:A replacing element SW1 is switched-over, for example, by the reference signal of 400Hz from a reference signal oscillation part 9. As a result, positive and negative half waves are outputted from an operation part A. The first phase detection part 8 inputs a signal at the time of the positive half wave to rectify an input signal on the basis of the positive half wave of the reference signal Vref from the oscillation part 9 and digitally outputs a phase detection signal composed of the polarity and amplitude based on sin(theta-phi). Next, the detection part inputting the negative half wave signal rectifies the input signal on the basis of the negative half wave of the signal Vref from the oscillation part 9 to output the phase detection signal based on cos(theta-phi) to a comparator 12. At this time, when the content of the signal is positive, the comparator 12 discriminates that the signal theta and output phiare the same in a phase to turn a switch SW2 OFF. As a result, DC bias is applied to an oscillator VCO 10 to renew an incremental/decremental counter 3.
Patent JP-S54162309-A (JP)
Title: Shunting apparatus for automobile transporting vehicle
Inventor: SAIMA TOORU
IPC: B61L11/00
Filed: 1978-06-10
Abstract: PURPOSE: To provide a shunting apparatus for automobile transporting vehicle, capable of carrying out operation of loading and unloading automobiles onto or from the automobile transporting vehicle in a speedy manner, by enabling to operate a plurality of vehicles forming a train independently from each other, forming a train when vehicles are driven along a main track, and separating those vehicles requiring loading or unloading of automobiles one by one from the train to guide them speedily to respective platforms.  
     CONSTITUTION: In forming a train of automobile transporting vehicles, they are connected together by means of couplers with their guide plates being erected upward. In guiding an automobile transporting vehicle to an automobile loading and unloading platform, when the foremost vehicle comes from main track rails 21A, 21B onto branch rail 24A and crossing 25B, contactor coils 43, 47, 48 are excited to energize solenoid 36A, so that tongue rail 28B is moved away from main track rail 21B whereas tongue rail 28A is brought into close contact with main track rail 21A. Resultantly, trucks are allowed to get out of main track rails 21A, 21B into branch rails 23A, 23B. After locating the underframe of the vehicle slantwise by suitably positioning trucks, automobile or automobiles are unloaded onto the platform or loaded onto the vehicle, with its guide plates being turned down to their flat position. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10264641-A (JP)
Title: Vehicular auxiliary heat source device
Inventor: AOKI SHINJI
IPC: B60H1/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To improve a mounting property of an auxiliary heat source device on a vehicle and reduce the number of part items specially by dispensing with an electromagnetic clutch. SOLUTION: A drive shaft 10 of a viscous heater 6 for absorbing generated heat of high viscous fluid inside a heat generating chamber 54 into cooling water is directly belt driven by an engine. Thus mounting property of auxiliary machines on a vehicle can be improved because the viscous heater 6 can easily be mounted in the circumference of the engine where mountable space for engine auxiliaries is narrow as effected by miniaturization of an engine room. Also the number of part items for a belt power transmission mechanism 2 can be reduced by dispensing with an electromagnetic clutch. Sufficient heating capacity is obtainable even with a diesel powered vehicle of low engine heating value by utilizing generated heat of high viscous fluid inside the heat generating chamber 54 of the viscous heater 6 as auxiliary heat source for heating.
Patent JP-S55162036-A (JP)
Title: Delay difference measuring method for group between lp01 and lp11 mode beams of optical fiber to transmit lp01 and lp11 mode beams
Inventor: SHIBATA TOORU
IPC: G01M11/00
Filed: 1979-06-04
Abstract: PURPOSE:To facilitate an easy measurement, by making the interference enable beams pass  through the measured fiber for isolation into the LP01 and LP11 mode beams via the complex  refraction polarizing element, giving the interference to these mode beams through the optical  paths of different lengths and then measuring the group delay difference between both mode  beams based on the optical path difference when the interference fringes becomes most clear. CONSTITUTION:Beam B which received the linear polarization and sent from light source 1 to  emit interference enable beam A and interference enable light source 3 consisting of polarizer 2  enters via lens 4 measured optical fiber which transmits both the LP01 and LP11 mode beams. The  radiation beam C is isolated into LP01 mode beam D and LP11 mode beam E via lens 6 and complex refraction polarizing element 7 each. Beam D is reflected by reflector 9 after passing through  variable delay medium 8 to then enter compounder 10; while beam E enters compounder 10 via  variable delay medium 11 and polarizer 11 each. Beam J which caused the interference at compounder 10 gives the interference fringes 14 onto projection secreen 13. Thus the group delay difference between the both mode beams of the measured optical fiber can be measured easily with a  high accuracy based on the optical path difference when fringes 14 become most clear.
Patent JP-H08226109-A (JP)
Title: Road marking particle of high visibility
Inventor: KUROKAMI YASUAKI
IPC: E01F9/576
Filed: 1995-02-20
Abstract: PURPOSE: To provide a road marking,particle' for drawing a road demarcation line, ensuring high visibility even at night under the rainy weather by impregnating a porous alumina particle having a specified size and specific surface area, with fluorescent paint. CONSTITUTION: This road marking particle is formed out of a porous alumina particle of high compressive strength having a diameter between 0.5mm and 10mm and specific surface area between 10m<2> /g and 150m<2> /g, impregnated with fluorescent paint. In order to impregnate the porous alumina particle as a carrier with the fluorescent paint, this paint is dispersed and dissolved in a strong solvent such as acetone and, then, the alumina particle preliminarily dried at the preset or higher temperature to remove moisture or the like is immersed in the solvent. Thereafter, the road marking particle carrying the fluorescent paint is mixed with road marking paint for use. As a result, the visibility of a road demarcation line can be improved at night under the bad weather.
Patent JP-S60213874-A (JP)
Title: Pseudo error signal generation circuit
Inventor: TOYOKI NORIYUKI
IPC: G06F11/26
Filed: 1984-04-09
Abstract: PURPOSE:To perform the desired circuit test accurately by altering data to be set for an electronic circuit to be tested according to the output of the set signal from a latch circuit to set data containing a pseudo signal. CONSTITUTION:The input 33 before the time t1 is set on a register 30 at the time t2 on a set clock 35 and errors in the contents thereof is detected with a checking circuit 32 at the check timing to the time t3. Then, when testing a register 30, a signal for setting a latch 38 is provided to a line 39 at an appropriate time before the time t1 to set the output of a latch 38 at ''1''. The output 37 is altered to generate a pseudo error in the input of the register 30 at a gate circuit 36. Therefore, an erroneous data is set for the register 30 at the time t2 and when the checking circuit 32 is normal, an error display signal is outputted. The latch 38 is reset by the clock 35 at the time t2 simultaneously with the setting of the register 30. Following the subsequent clock 35, the input 33 is set without alteration.
Patent JP-S55161588-A (JP)
Title: Friction-pressure-welding method
Inventor: FUKAYA SHIGEO
IPC: B23K20/12
Filed: 1979-06-04
Abstract: PURPOSE: To prolong the equipment life and improve efficiency by softening the opposing contact portions of both works then inputting a reverse-run signal to a motor to stop the motor instantaneously through regenerative braking thereby causing the works to make pressure contact.  
     CONSTITUTION: The works 16a, 16b are fixed to the rotating side and stationary side chucks 17, 18. Next, a motor 11 is driven to revolve the rotating side chuck 17 and the work 16a. When the specified rotating speed is reached, thrust force is applied in the opposing contact direction, to cause friction revolution between both works. When the opposing contact portions of both works are softened by the friction heat owing to this friction revolution, a reverse-run signal is input to the motor 11, whereby the motor is stopped instantaneously through regenerative braking. This is detected and the signal for forward run is input while the reverse-run signal is being held input to lock the output shaft 12 and perform secondary pressing higher than the primary pressing. Because of this, both works are held under high thrust force and are pressure-contacted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07278074-A (JP)
Title: Separation of isomer of 3,4-dihydroxyphenylserine
Inventor: OKAMOTO MASAHIKO
IPC: A41D15/04
Filed: 1994-04-08
Abstract: PURPOSE:To provide a method for extremely effectively separating the isomer of 3,4-dihydroxyphenylserine by liquid chromatography and provide a method for easily determining the optical purity of L-threo-3,4-dihydroxyphenylserine in high accuracy by using the separation method. CONSTITUTION:This method for separating a 3,4-dihydroxyphenylserine isomer by liquid chromatography comprises the use of an aminoalkyl-bonded silica gel chemically bonded with N-[(R)-1-(alpha-naphthyl)ethylaminocarbonyl]-(S)-proline as the stationary phase and a solution consisting of n-hexane/1,2'-dichloroethane/ methanol incorporated with a proper amount of trifluoroacetic acid as the mobile phase.
Patent JP-H01241350-A (JP)
Title: Device for forming spline tooth
Inventor: NISHIMORI YASUO
IPC: B21K1/30
Filed: 1988-03-23
Abstract: PURPOSE:To form a spline tooth with good accuracy simply and at low cost by advancing the plural adjacent movable punches arranged corresponding to the space of the spline teeth of a work to the forming direction simultaneously via a cam member. CONSTITUTION:The work A formed with a spline tooth (a) by forging, etc., is clamped by a clamping member (the fig. omitted). Plural movable punches 4... are provided freely movably at the position corresponding to the space among spline teeth of this work A on a punch carrier 3. The cam member 11 consisting of a large diameter forming roller 9 and small diameter auxiliary roller 10 is arranged between this carrier 3 and outside casing 7. This member 11 is moved on the outer periphery of the carrier 3 by a driving means (the fig. omitted). The roller 9 of the member 11 is thus held on the outside casing 7, the movable punch 4 is advanced between the spline teeth and the forming is performed. Meanwhile the roller 10 supports the spline tooth (a) by advancing the punch 4 adjacent to the movable punch 4 of the forming side to the formed side to prevent the deformation.
Patent JP-H03269592-A (JP)
Title: Musical sound generating device
Inventor: IIZUKA AKIRA
IPC: G10H1/24
Filed: 1990-03-20
Abstract: PURPOSE:To read and write parameters fast by using random access memories as registers in a sound source and writing data in optional channels, reading and using the random access memories in parallel alternately. CONSTITUTION:Parameters featuring a musical sound to be generated can be stored in optional addresses of the random access storage means 16 and 17. Write and read means 11 - 15 write the parameters in the random access storage means 16 and 17 and read the parameters out of the random access storage means 16 and 17 in order. Thus, the parameter storage means are composed of the random access storage means 16 and 17, so data can be write in optional channels irrelevantly to channel counters and the random access storage means 16 and 17 are read out and used in parallel alternately. Consequently, the parameters can be written and read out fast.
Patent JP-H05270309-A (JP)
Title: Deck lifting device for vehicle
IPC: B60P1/44
Filed: 1992-03-27
Abstract: PURPOSE:To provide a deck lifting device for vehicle by which a deck to be lifted through the rotation of a parallel link mechanism is housed compactly below a vehicle body without reconstructing the vehicle body or the like. CONSTITUTION:A vehicle body 2 is provided with an attaching member 11, which can be rotated by a housing cylinder 10. The tips of upper and lower links 12, 13 provided on the attching member 11 are mutually connected through a connecting member 15 to form a parallel link mechanism, and the connecting member 15 is provided with a deck 17, and at the time of housing the receiving table 17, which is fixed to the attaching member 11 by a tightly fastening member 21.
Patent JP-S60215799-A (JP)
Title: Plating device
Inventor: MATSUMOTO SHIGEKI
IPC: C25D21/10
Filed: 1984-04-09
Abstract: PURPOSE:To provide a titled device when forms a plating layer having a uniform compsn. over the entire surface of a wafer by disposing an anode in the central part in a plating cell or the side wall thereof and rotating a holder which faces the anode apart therefrom and holds the wafer within the plating cell. CONSTITUTION:The anode 2 is disposed in the central part of a plating cell 1 and a wafer holder 3 is attached to a revolving shaft 4 via a connecting rod 3c in a way as to sandwich the anode 2. The wafer 5 is held to said holder 3 to face the anode 2 apart therefrom by means of a supporting material 3a for said holder and a press plate 3b. A plating liquid is put into the cell 1 and the holder 3 is connected via a feeder line 7, a current collecting part 8 and a contactor 9 to the cathode side. A voltage is impressed between the anode 2 and the wafer 5 and the wafer 5 is rotated around the anode 2 by the shaft 4, by which the plating layer having the extremely uniform compsn. is formed over the entire surface of the wafer 5.
Patent JP-S59198552-A (JP)
Title: Cassette tape recorder
Inventor: NAKAYAMA AKIRA
IPC: G11B15/07
Filed: 1983-04-21
Abstract: PURPOSE:To prevent improper erasure and low-level recording to the like by raising an alarm at the point of time when a prescribed mode is set in loading a tape cassette for metal tape. CONSTITUTION:When the tape cassette 1 for metal tape is loaded and an accidental erasure claw 5 is left not cut off, since the accidental erasure claw covering an opening 4 of a recessed part 3 for accidental erasure exists, a detecting lever 24 is prevented from being protruded into the recessed part 3 for accidental erasure. However, since a recessed part 6 for metal display is provided, a metal detecting section 29 of the detecting lever 24 is protruded into the recessed part 6 for metal display. Then, the detecting lever 24 is turned in the arrow A' against the turning torque, the metal detecting section 29 is progressed in the recessed part 6 for metal display, and a changeover lever 22 is turned in the arrow B. Thus, a switch button SWa is depressed by a depressing operating section 31, a switch SW is turned on and an alarm is raised. Further, when the accidental erasure claw 5 is removed, the alarm is raised naturally.
Patent JP-S58189180-A (JP)
Title: Imidazopyridine compound and application to medicine
Inventor: KAPURAN JIYANNPIEERU
IPC: C07D471/04
Filed: 1983-04-20
Abstract: An imidazo[1,2-a]pyridine derivative of the formula:   <IMAGE> wherein Y represents a hydrogen or halogen atom or a C1-4 alkyl radical, Z represents a furan-2-yl, thien-2-yl or pyridin-2-yl radical optionally carrying a halogen atom or a methyl or ethyl radical in the 5-position, and R represents the hydroxy radical, a C1-4 alkoxy radical or a group -NR1R2 in which R1 and R2 independently of one another each represent a hydrogen atom; a straight- or branched-chain C1-5 alkyl radical optionally carrying one or more halogen atoms or a hydroxy radical, a group -N(C1-4 alkyl)2, a carbamoyl radical or a C1-4 alkoxy radical; the allyl radical; the propargyl radical; a C3-6 cycloalkyl radical; the benzyl radical; or the phenyl radical, or alternatively -NR1R2 together represent a heterocyclic ring containing from 3 to 6 carbon atoms, or a heterocyclic ring of the formula    <IMAGE>  in which X is O, S, CHOR' or N-R'', R' being a hydrogen atom or the benzyl radical and R'' being a hydrogen atom, a C1-4 alkyl radical or the phenyl radical optionally carrying a methoxy radical or a halogen atom, are new compounds. They are therapeutically useful as they possess anxiolytic, antianoxic, sleep-inducing, hypnotic and anticonvulsant properties.
Patent JP-2000265837-A (JP)
Title: Engine exhaust device of construction machine
Inventor: IMASHIGE HIROKAZU
IPC: F01N13/20
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To surely diffuse the exhaust gas without breaking an exhaust pipe, and to facilitate the attachment/detachment of an engine exhaust device by mounting a diffuser on an exterior. SOLUTION: Exhaust gas from an engine is discharged outside through a muffler mounted on one side of the engine, and an exhaust pipe 62 which is mounted on the muffler and is capable of discharging the exhaust gas outside. A diffuser 3 capable of diffusing the exhaust gas of the engine and discharging it outside is mounted in an attachable/detachable manner on a diffuser fitting surface of an armor 2. The diffuser 3 is provided with a plurality of stays 3a to be connected to a diffuser fitting surface 2a by bolts 4 and a plate-shaped collision plate 3b supported by a plurality of stays 3a. By mounting the diffuser 3 on the armor 2 side, the fitting strength is increased, and the service life of the exhaust pipe 62 can be improved since the exhaust pipe 62 is not damaged even if the exhaust pipe is attached/detached for maintenance.
Patent JP-H01245962-A (JP)
Title: Vapor phase soldering machine
Inventor: KAWASHIMA TAKASHI
IPC: H05K3/34
Filed: 1988-03-24
Abstract: PURPOSE:To reduce the loss of a heating medium in order to recover the vapor contained in an exhaust as well by liquefying it by passing the vapor through the filter element cooled by the cooling water fed from a shower part. CONSTITUTION:The cooling water W having passed through a cooling coil 332 is fed to a shower part 333 and the shower part 333 blows to a filter element 333a by making the cooling water W shower like. The filter element 333a is therefore cooled by the shower of the cooling water W. A vapor B is liquefied by cooling with the vapor B passing through this cooled filter element 333a and stored in a cooling tank as a heating medium. The vapor B not liquefied is cooled by utilizing one part of the cooling water W that the pipe face of an exhaust duct 36 is fed to the shower 333 and liquefied as well because plural vertical walls 362 are provided in the inner part. As a result the heating medium F is stored into a cooling tank 31, returned to a main tank 10 by a heating medium recovery system 34 and reutilized.
Patent JP-S63236718-A (JP)
Title: Delivery for glass forming
Inventor: HORIE TAKAO
IPC: C03B40/04
Filed: 1987-03-25
Abstract: PURPOSE:To enable smooth transfer of a glass gob and to prevent generation of product defects, by using a delivery such as scoop to guide a molten glass gob to a mold, constituting a transfer face of the delivery with a porous material having hollow pores in skeleton and blasting pressurized fluid to the transfer face through the hollow pores. CONSTITUTION:A molten glass gob is transferred to a mold through a glass forming delivery constructed of a scoop 18, etc., formed in the form of groove or cylinder, etc. In the above process, at least the molten glass gob transfer face 26 of the scoop 18, etc., is constructed of a porous material 28 which is a ceramic structure material having hollow skeleton forming a continuous skeleton structure, containing hollow pores and integrated with a matrix material introduced into the gaps in the skeleton and the hollow pores are opened to the transfer face 26. A flow channel to supply a pressurized fluid (e.g. air) to the hollow pores is provided and a pressurized fluid is blasted through the hollow pores to the transfer face.