baber/WOPTO huggingface dataset:
Patent JP-H01185171-A (JP)
Title: Power converter
Inventor: YOMO SUSUMU
IPC: H02M7/48
Filed: 1988-01-11
Abstract: PURPOSE:To eliminate ripples by correcting the pulse width of an output voltage waveform according to a DC input voltage. CONSTITUTION:A voltage type inverter is composed of a modulated-wave generator circuit 7 forming two X, Y modulations for supplying a load with an output voltage, a signal-wave generator circuit 8 forming a signal wave, comparison circuits 9-10 and others, and furnished with a detection circuit 11 for an inverter DC input voltage, a band pass filter 12 for taking out only a specific AC component from said output, a polarity reversing circuit 13 for reversing an output polarity according as the output signal wave of said signal-wave generator circuit 8 is positive or negative, and a subtracter 14. Said reversing circuit 13 passes the output of said band pass filter 12 without reversing the output polarity, when the output signal wave of the signal-wave generator circuit 8 is positive. However, said circuit 13 passes said output after reversing said output polarity, when said output signal wave is negative. Thus, the ripple frequency component of a DC power source can be eliminated by the generation of an output pulse.
Patent JP-H03211141-A (JP)
Title: Shifting controller for turning endless film
Inventor: SUZUKI YOSHIHIKO
IPC: B65H5/02
Filed: 1990-01-11
Abstract: PURPOSE:To prevent an endless film from sustaining a damage by installing a mechanism, which selects a shifting direction of the endless film being installed in a winding means and turned and driven and performs its shifting control, and a fixed means which stores the shifting direction of the endless film, respectively. CONSTITUTION:A bearing 20 is shifted in the longitudinal directions of arrows A, B by an ON-OFF energizing current to a solenoid 23 whereby its film shifting control takes place. An endless film 11 first controls the solenoid 23 in conformity with the contents of a fixed random access memory (RAM) which stores the shifting direction controlled up to that time, since a motor 27 has turned. Next, when a sensor 16 is ON at the time of motor rotation, it waits to come to OFF and when it is off at that time, it waits to come to ON. After that it waits to come to OFF. A timing that output of a film that output of a film position sensor 16 is selected to OFF from ON is detected, setting the initial state, then a film position is detected from an OFF time till the sensor 16 is select to ON from OFF.
Patent JP-S56100719-A (JP)
Title: Antirheumatic agent
Inventor: MARUYAMA YUTAKA
IPC: A61K31/44
Filed: 1980-01-17
Abstract: PURPOSE: An antirheumatic agent containing a specific benzopyranopyridine compound as an active constituent.  
     CONSTITUTION: An antirheumatic agent containing 9-chloro-5-oxo-7-( 1H-tetrazol- 5-yl )-5H-[1]benzopyrano[2,3-b]pyridine, a salt and/or hydrate thereof as an active constituent. The compound well known as an antiallergic and an antiasthmatic agent has been found to have a remarkable antirheumatic action and a low toxicity. The agent improves the clinical symptom of chronic rheumarthritis and also various immunological parameters, therefore, is useful for the remedy of the chronic rheumarthritis. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5597469-A (JP)
Title: Displaying parts for watch
Inventor: TAKASUGI TSUNEJI
IPC: C23C14/16
Filed: 1979-01-17
Abstract: PURPOSE:To provide a light weight display parts for watch having securely bonded and corrosion resistant plating layer by a method wherein Cr or other metal is underplated on the surface of watch needle of light metal, and is finished with plating with precious metal such as gold. CONSTITUTION:Light metal plate substrate such as Al or Al alloy is neatly finished by buffer polishing. This is punched by press to provide display parts such as second needle for watch. The surface is degreased and cleaned, then ion plating, vacuum deposition, or sputtering is used to form undercoating of metal, alloy, mixture, or compound containing at least one of Cr, Ti, W, Mo, Ta, Ni, V, and Co. On top of it, metalized finish plating containing at least one of Au, Ag, Pd, Pt, Rh, Ir, Ni, Cd, In, Sn, Al, Ti, Cr, and V is formed by use of sputtering, ion plating, and vacuum deposition, so that dry plating is performed for finishing.
Patent JP-H04250059-A (JP)
Title: Ink jet recording device
Inventor: UCHIDA HARUO
IPC: B41J29/00
Filed: 1991-01-18
Abstract: PURPOSE:To reduce the generation of contact noise of a member during capping operation of an ink jet head without adding a member. CONSTITUTION:A head cap is formed of a resilient material. By bringing a part of the head cap into contact with an other part than a member to hold an ink jet head and a cap during capping operation, the head cap is additionally functioned as a damper. The generation of contact noise of the member during capping operation is reduced and the generation of noise of a device is reduced through minimum constitution.
Patent JP-S60147673-A (JP)
Title: Dial for timepiece
Inventor: ENOMOTO TADAO
IPC: G04B19/10
Filed: 1984-01-13
Abstract: PURPOSE:To attain a stable quality by constituting a dial with types, which have recessed parts for adhesive charging on rear faces, and a dial body having through holes connected to these recessed parts and filling an adhesive in recessed parts and through holes to stick the dial body to types. CONSTITUTION:An elastic material 11 and a type positioning plate 10 are placed on a lower retaining plate 12, and types 5 produced by the electroforming method are set to the plate 10. A dial body 8 where boring work of an adhesive charging entrance 8b and an exit 8a, surface dressing, plating, forming of a clear coating layer 9, etc. are completed is positioned to types 5 and is placed on types 5. An upper retaining plate 13 is placed on the dial body 8, and plates 13 and 12 are screwed to fix temporarily the dial body 8 and types 5, and a dispenser is used to charge an adhesive 15 from the charging entrance 8b into recessed parts 6 of types 5 so that adhesive protrusions 15a are generated. After they are left for 2-3hr while fixing jigs to stick types 5 and the dial body 8, jigs 10-13 and plates 12 and 13 are removed.
Patent JP-S61167617-A (JP)
Inventor: EKUBERUTO BEEINGAA
IPC: A61K31/455
Filed: 1986-01-14
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-S5596961-A (JP)
Title: Control device of copying machine
Inventor: NONAKA MITSUHIRO
IPC: G03G21/14
Filed: 1979-01-18
Abstract: PURPOSE:To prevent transfer jam, by stopping paper feed motion and original send-in motion upon detection of original abnormal feed when sending in the original or discharging. CONSTITUTION:Print button SW1, original set switch SW2, paper end switch SW3, paper feed switch SW4, and clear and stop key SW5 are connected to flip-flops F1-Fn through differentiators d1-d3, inverters I1, I2, delay circuits DL1, DL2, timers TLM, TIMm, and OR gates O1-O4. AS a result of this, when sending in the original by means of original conveying device, if abnormality of original feed is detected, the operation after paper feed motion of the copying machine is stopped; when discharging the orignal, if abnormality of original feed is detected, next original send-in motion is prevented, so that the intended purpose may be attained.
Patent JP-H05191262-A (JP)
Title: Voltage level converter and grid voltage generating circuit employing it
Inventor: OKAMOTO NOBUYUKI
IPC: H03K19/0175
Filed: 1992-01-14
Abstract: PURPOSE:To simplify the circuit scale for voltage level conversion. CONSTITUTION:The subject converter is provided with a waveform shaping circuit 20 comprising a TTL logic circuit, a voltage conversion circuit 30 converting a rectangular wave signal GP being an output into a voltage level higher than a TTL level, a 1st power supply VBB of a low voltage driving the waveform shaping circuit 20 and a 2nd power supply VCC with a high voltage ensuring a high voltage level. A high dielectric strength switching transistor(TR) Q6 provided to the voltage conversion circuit 30 is in cascade connection to final stage TRs (Q1, Q2) of the waveform shaping circuit 20, the 1st power supply VBB is fed to the base, the 2nd power supply VCC is supplied to a collector of the switching TR Q6 and a rectangular wave signal GP of a TTL level is fed to the emitter. A grid voltage GP1 converted into a voltage level higher than the TTL level is obtained from the collector.
Patent JP-H02186201-A (JP)
Title: Method for measuring bending degree of pipeline
Inventor: TERACHI TERUUCHI
IPC: G01M13/00
Filed: 1989-01-13
Abstract: PURPOSE:To enhance accuracy by pouring a silicone rubber type resin in the flexible tube passed through a pipeline to coagulate the same and subsequently drawing out the flexible tube to measure the shape of the whole of the pipeline on the basis of the recovery force of silicone rubber. CONSTITUTION:A flexible tube 2 is passed through a pipeline 1 such as a communication cable by a self-propelling system and a silicone rubber type resin 3 is poured in said tube 2 to be coagulated and subsequently drawn out of the pipeline 1 to measure the shape of the whole in the pipeline 1 at once on the basis of the recovery force of silicone rubber.
Patent JP-H04236971-A (JP)
Title: Fall preventing rope for low shock
Inventor: YOSHIKAWA MITSUHIRO
IPC: A62B35/04
Filed: 1991-01-18
Abstract: PURPOSE:To prevent a large impact force from being added to a worker and a hanging rope in the case of an accidental fall by providing a slender woven belt obtained by providing one or a plurality of folded superposed parts, seaming the superposed parts in multiple lines followed by folding, and covering it with a coat material, a hook seamed to one end of the belt, and an engaging member seamed to the other end. CONSTITUTION:In the use, to a safety device S having a press claw N which bits a parent rope 19 to stop the vertical slide by the load when a worker falls, a fall preventing rope 8 for low shock is attached by an engaging member 3, and a hook 2 is hooked into the edge ring 23 of a safety band worn by the worker. The drawings show the using state attached to the edge ring of the safety band, wherein the hook 2 seamed to the slender woven belt 1 is connected to the press claw N mounted on the safety device S, and the low shock fall preventing rope 8 is attached to the edge ring 23 of the safety band by the engaging member 3.
Patent JP-S61164406-A (JP)
Inventor: MASUDA TOSHIMI
IPC: H02B1/28
Filed: 1985-01-14
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-H09192921-A (JP)
Title: Circle cutting device for manufacturing thin plate hollow disc-like side face plate
Inventor: NISHIMURA KAZUO
IPC: B23D19/08
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To equalize the angular speed of the inner circumference to the angular speed of the outer periphery even if the plate thickness and the material have variations, also to simultaneously cut the outer periphery and the inner circumference, so as to double efficiency, by using a motor capable of independently changing the rotational speeds of an inside diameter cuter and an outside diameter cutter. SOLUTION: When cutting of the inside diameter and the outside diameter are to be simultaneously started and simultaneously finished, a material, is allowed to flow to an outside diameter cutter 15 side by centrifugal force just before finishing, and the cutting starting point and the cutting finishing point are deviated. Accordingly, the inside diameter cutting is started at the time that the angular speed reaches the optional angle after outside diameter cutting is started, and the inside diameter cutting is finished after the angle reaches the optional angle after outside diameter cutting is finished.  That is, the rotational speed of an inside diameter cutter 11 and the rotational speed of the outside diameter cutter 15 are calculated, the values are sent to inside and outside diameter cutter rotational driving servo motors 12, 16, and the synchronous operation for the inside and outside diameter cutters is performed.
Patent JP-S5288754-A (JP)
Title: Electric current value changeover type constant current circuit
Inventor: KAMO MITSUGI
IPC: G05F1/56
Filed: 1976-01-21
Abstract: PURPOSE: To simplify the changeover of the output current value without necessity of multiple working power source by controlling the current to flow through the connection of a shut provided to an emitter of a transistor (tr) of a constant voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03209889-A (JP)
Title: Narrow band laser device
Inventor: HORIUCHI NAOYA
IPC: H01S3/134
Filed: 1990-01-12
Abstract: PURPOSE:To prevent a narrow band laser device from fluctuating in wavelength and deteriorating in output due the deformation and the deterioration of a wavelength selection element by a method wherein a wavelength selection element provided onto a resonator optical path other than an output optical path where an output light is outputted and a fine adjustment mechanism which changes a polarized light separator in inclination are provided. CONSTITUTION:An optical resonator composed of a first and a second reflective mirror, 2 and 3, which constitute a resonator optical path that penetrates through a laser medium, a wavelength phase shifter 4 and a polarized light separator 5 provided in the resonator optical path, and a wavelength selection element 6 provided in the resonator optical path other than the output optical path which passes through the polarized light separator 5 extending from the laser medium, and a fine adjustment mechanism 13 which changes the polarized light separator 5 in inclination are provided. By this setup, optical energy passing through the wavelength selection element 6 is reduced to such as extent the the output light is divided by the amplification factor of the laser medium, so that the wavelength selection element 6 is sharply lessened in deformation and deterioration and the separation of polarized light can be optimally execute by finely adjusting the polarized light separator 5.
Patent JP-H09193653-A (JP)
Title: Vehicular door
Inventor: OSHIMA TAKESHI
IPC: E05B83/36
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and simplify door wire harness so as to reduce parts cost and to improve door assembling workability by integrally arranging the common function parts of assembly articles dispersedly arranged in plural places in a vehicular door. SOLUTION: A vehicular door 71 is provided with a power window regulator 73, a power windor motor 93 for driving the power window regulator 73, door lock mechanism 75, an inner door handle 77 with a lock knob 106, and a door locking motor 97 for driving the door lock mechanism 75 and the lock knob 106. In this case, the power window motor 93 and the door locking motor 97 are provided in a case and integrated, and the case is fitted to a door panel 89.
Patent JP-S62164729-A (JP)
Title: Continuous production of poly p-phenylene terephthalamide
Inventor: KURODA YOSHIMI
IPC: C08G69/32
Filed: 1986-01-16
Abstract: PURPOSE:To obtain the titled polymer of stabilized quality and a high degree of polymerization, by adding terephthaloyl dichloride to a solution of p- phenylenediamine in an N-substituted amide solvent while keeping the solution at a specified temperature and kneading the mixture in a polymerizer. CONSTITUTION:p-Phenylenediamine (A) is dissolved in an N-substituted amide solvent (C) comprising a system formed by adding CaCl2 or LiCl to N-methyl-2- pyrrolidone, N,N-dimethylacetamide or N-acetylpyrrolidone, and this solution is cooled to -10--30 deg.C. This solution is placed in a mixer which can slowly heat the solution, terephthalyol dichloride (B) in an amount equimolar to that of component A is added to this solution to effect a first-stage polymerization, while the temperature of the solution is being controlled to 10 deg.C or below by controlling the rate of addition. This flowable mixture is continuously fed to a polymerizer such as a continuous kneader mixer and kneaded at 30-60 deg.C until a powdered or particulate solid is formed. In this way, the titled polymer can be obtained.
Patent JP-S59129570-A (JP)
Title: Switching regulator
Inventor: TAKEDA SHIGERU
IPC: H02M3/28
Filed: 1983-01-14
Abstract: PURPOSE:To improve the accuracy of the constant voltage by connecting an inductance element between the secondary winding of a transformer and a rectifier and connecting a cpacity element in parallel with both ends of the inductance element. CONSTITUTION:An inductance element 11 which has simple attenuating characteristic to the DC current in the inductance of high frequency by the DC magnetomotive force higher than 1.0AT is connected in series between one terminal of the secondary winding 1b of a transformer and a rectifier 5. A capacity element 12 is connected in parallel with both ends of the inductance element 11. The variation in the output voltage is cancelled by the increased amount of the inductance of the inductance element 11 and the capacity element 12.
Patent JP-H11198777-A (JP)
Title: Brake pedal structure for car
Inventor: AIHARA SUNAO
IPC: B60T7/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a brake pedal device for car capable of preventing a collision load from acting on a pedal arm through a master back push rod and avoiding it from being interfered with a steering member by a backward movement of a pedal bracket at the time of frontal collision of a vehicle. SOLUTION: A master back is moved backward when a frontal collision of a vehicle occurs and, therefore, even if an collision input acts on a peal bracket 1 in backward direction, the pedal bracket 1 is suppressed from moving backward by a collision absorbing means so as to avoid it from being interfered with a steering member 23. Also a clearance between a pedal shaft 3 and a sub shaft 19 is reduced and a push rod lever 15 is moved backward and, therefore, a collision load can be prevented from acting on a pedal arm 2 through a link 11.
Patent JP-H09196680-A (JP)
Title: Gyro apparatus and its manufacture
Inventor: CHIYOU AKIHIRO
IPC: G01C19/5607
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To detect a shift in a Y-axis direction, by providing, in a tuning fork having two vibrating parts arranged symmetrically to a Z axis, electrodes formed at both faces for impressing the shift in the Y-axis direction by a Coriolis force and a detecting/driving circuit for impressing a shift detection voltage to a corresponding capacitor. SOLUTION: This gyro apparatus is constituted of two cover members 10A, 10B and a substrate 20 of plate-like members. A tuning fork consists of a pair of tuning fork parts 20-1, 20-2 which are arranged in parallel to an XZ plane and symmetrically to a Z axis. In other words, the Z axis is an axis of the tuning fork. Electrodes 101A-1, 101A-2 are formed at each inner face of the members 10A, 10B. A rectangular shallow recess 10A is formed at each of both faces of the substrate 20 and, the pair of tuning fork parts 20-1, 20-2 are formed at a bottom face of the recess 20A. Vibrating parts 201, 202 shift and vibrate in opposite directions on the XZ plane along an X-axis direction.  When an input angular velocity Ω around the Z axis works, a Coriolis force in a Y-axis direction is generated in the vibrating parts 201, 202 whereby the vibrating parts vibrate alternately in the Y-axis direction. A shaft of the vibrating parts can thus be detected.
Patent JP-S60149300-A (JP)
Title: Ultrasonic vibrator
Inventor: TANAKA MASAYOSHI
IPC: G10K13/00
Filed: 1984-01-13
Abstract: PURPOSE:To suppress the level of a diffracted wave produced from a wedge part of a baffle plate and to smooth the radiation directional characteristics, by forming a projected curved surface at said wedge part of the baffle plate containing an ultrasonic vibrator. CONSTITUTION:A projected curved surface 1a having a curvature radius of about lambda/2 (lambda: underwater ultrasonic wave transmission speed) is formed at the wedge part of a baffle plate 1 having an ultrasonic vibrator 2. Thus the direct wave given from the vibrators 2 is transmitted in the vertical direction with no disturbance produced at the wedge part. As a result, the level of a diffracted wave produced at the wedge part is suppressed. Therefore a radiation directional characteristics is caused only by a direct wave and therefore can be smoothed.
Patent JP-S63173203-A (JP)
Title: Sound recording and reproducing circuit for tape recorder
Inventor: INOUE SHUJI
IPC: G11B5/027
Filed: 1987-01-13
Abstract: PURPOSE:To execute a sound recording operation with high efficiency by using a memory circuit used for repeat reproducing use at the time of a reproducing operation, at the time of a sound recording operation. CONSTITUTION:The titled circuit is constituted so that a sound recording signal obtained from a microphone 6 at the time of a sound recording operation is stored for a prescribed time in a memory circuit 21 used for repeat reproducing use at the time of a reproducing operation, and also, a signal which has been read out of the memory circuit 21 is brought to sound recording in a magnetic tape, and also, when reproducing state has been switched to a memory sound recording state, during the same time as the storage time of the memory circuit 21, running of the magnetic tape is stopped, and thereafter, the magnetic tape is run. That is to say, the signal obtained from the microphone 6 is delayed by a prescribed time and brought to sound recording in the magnetic tape. In such a way, the signal which is brought to sound recording in the magnetic tape can be listened to before sound recording, only necessary information is selected and brought to sound recording in the magnetic tape, and the magnetic tape can be used effectively.
Patent JP-S60149884-A (JP)
Inventor: HORIO TAKEHIRO
IPC: F27D1/16
Filed: 1984-01-14
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-H04237202-A (JP)
Title: Plane antenna with slot board
Inventor: IYAMA HIROYUKI
IPC: H01Q13/08
Filed: 1991-01-21
Abstract: PURPOSE:To improve the efficiency of the plane antenna. CONSTITUTION:In the plane antenna in which a ground conductor 2 is provided to one side of a dielectric board 1 and an antenna circuit comprising plural antenna elements 3 and a feeder 4 is provided to the other side, a conductor 5 is provided with a prescribed interval from the side of the said antenna circuit and a slot 6 is provided to the conductor 5, the open end of the said plane antenna is terminated by a conductor wall 7 and a slot 61 is provided to a position close to the termination. The shape and size of the slot 61 close to the termination is selected to have a large coupling with the antenna element 3. A groove is formed to the end of the conductor 5 and a reflecting plate is provided under the groove.
Patent JP-H02191770-A (JP)
Title: Treating agent for synthetic fiber
Inventor: SAKAI NAOSUKE
IPC: D06M101/16
Filed: 1989-01-12
Abstract: PURPOSE:To provide the subject treating agent containing a monoester salt of a polymerized fatty acid and an aliphatic alcohol having a specific carbon number, exhibiting excellent smoothness at high speed when applied to a synthetic fiber, generating little tar and white powder and having excellent abrasion resistance. CONSTITUTION:The objective agent is produced by emulsifying a monoester salt (preferably triethanolamine salt) of (A) a polymerized fatty acid (a representative example is a composition composed of 0-5wt.% of a 18C monocarboxylic acid, 60-98wt.% of a 36C dimer acid and 2-40wt.% of a 54C trimer acid) and (B) a >=120C aliphatic alcohol (e.g. oleyl alcohol). The agent is applied to a synthetic fiber such as polyester during high-speed spinning or high speed processing to impart the fiber with excellent smoothness and abrasion resistance and to enable high efficiency operation.