baber/WOPTO huggingface dataset:
Patent JP-S6423467-A (JP)
Title: Pll circuit for information reproducing device
Inventor: HOSOYA HIDEKI
IPC: H03L7/14
Filed: 1987-07-17
Abstract: PURPOSE:To prevent out of synchronism of a PLL at missing of a reproducing signal and at restoration by holding a recovered clock frequency and phase just after missing of the reproducing signal, releasing the holding after the restoration of the reproducing signal and adjusting the sensitivity of the PLL to a required value. CONSTITUTION:If a reproducing signal is missing, the output S1 of a reproducing signal missing detection circuit 4 goes to H, a sampling and holding circuit 5 provided to a PLL holds the frequency and phase of the recovered clock just after the missing to prevent out of synchronism of the PLL at the reproducing signal missing. The holding of the circuit 5 is released similarly at the restoration of the reproducing signal and a switching output S3 from a switching signal generating circuit 7 goes to H, switches SW1, SW2 for an LPF2 and an attenuator 6 are changed over, the sensitivity of the PLL is brought into a low level, then the out of synchronism at the restoration of the reproducing signal is prevented without the effect of the overshoot characteristic of the PLL. When a phase error goes within a prescribed value, the switches SW1, SW2 are changed over similarly and the sensitivity of the PLL is brought into a high level.
Patent JP-S5971307-A (JP)
Title: Preparation of ethyelne copolymer
Inventor: YOSHITAKE JIYUNICHI
IPC: C08F210/00
Filed: 1982-10-15
Abstract: PURPOSE:To obtain the titled copolymer having a low melting point even in case of low content of an alpha-olefin, by using a Ti catalytic component obtained by modifying a highly active solid component comprising Mg and tri- or higher valent Ti as essential components by a specific method. CONSTITUTION:First, (A) a highly active solid component comprising Mg and tri- or higher valent Ti as essential components is reduced with (B) an organometallic compound (preferably trialkyl-aluminum), and halogenated with (C) a nonreductive halogenating agent (e.g., ClF, etc.), to give a Ti catalytic component. In the presence of a catalyst consisting of the titanium catalytic component and (D) a catalytic component of an organoaluminum compound(preferably trialkyl aluminum, etc.) ethylene is copolymerized with a small ratio of an alpha-olefin, to give the desired copolymer. The component A is usually prepared by using a Mg compound such as Mg, an organoaluminum compound, oxide, titanium tetrachloride, and an electron donor such as an alcohol.
Patent JP-S6239527-A (JP)
Title: Conjugated protein sp-1 having antiulcer action, antiulcer agent containing conjugated protein sp-1 and production thereof
Inventor: TAKEUCHI MASUCHIKA
IPC: A61K38/00
Filed: 1985-08-15
Abstract: NEW MATERIAL:Conjugated protein SD-1 (composed of about 3-5% amino acids relatively rich in proline, glutamic acid, glycine and serine and about 94-96% sugar containing mannose as main component; molecular weight, 200,000-300,000). USE:Antiulcer agent. PREPARATION:A suspension is produced by grinding yeast cells or by the autodigestion of yeast cells with enzyme existing in the yeast cell. The extract produced by removing proteins and fats from the suspension or a yeast cell wall fraction separated from the suspension produced by autodigention is extracted with water or hot water, treated with proteolytic enzyme and subjected to the inactivation of the enzyme. Ethanol is added to the product, the precipitate is separated and removed, additional ethanol is added, and the precipitate is collected, subjected to gelfiltration and purified to obtain the objective conjugated protein SP-1. An antiulcer agent is produced by using the protein as a main component.
Patent JP-S6337424-A (JP)
Title: System for constituting knowledge processing system
Inventor: SHINADA KEIKO
IPC: G06N5/04
Filed: 1986-08-01
Abstract: PURPOSE:To clearly distinguish negation and obscurity, which cannot be conventionally distinguished, from each other by supplying not only true facts and rules bus also false facts and rules and inferring with respect to both of them and comparing results with each other. CONSTITUTION:True and false inference parts 122 and 132 refer to true and false knowledge storage parts 121 and 131, where true and false facts and rules are registered respectively, with respect to an input question. Contents of storage parts 121 and 131 are successively retrieved to discriminate whether or not there are coinciding facts or rules and facts meeting conditions, and 'yes' is returned if a coinciding fact or rule is found, but 'no' is returned otherwise. An output deciding part 14 compares and decides the answers of true and false discriminating parts 12 and 13 by a prescribed decision operation. Contradiction is outputted if the answers of true and false discriminating parts 12 and 13 are 'yes' together, and acknowledgement is outputted if the answer of the true discriminating part 12 is 'yes' but that of the false discriminating part 13 is 'no'. Negation is outputted if the answer of the true discriminating part 12 is 'no' but that of the false discriminating part 13 is 'yes', and obscurity is outputted if answers of the true discriminating part 12 and the false discriminating part 13 are 'no' together.
Patent JP-S6242033-A (JP)
Title: Display method for densitogram and display member used for said method
Inventor: KANEKO NOBUTAKA
IPC: G01N27/26
Filed: 1985-08-17
Abstract: PURPOSE:To easily and correctly decide the density change or respective divisions with the visual observation by regularizing, overlapping and displaying the migration length together with the pattern related to the densitogram of the normal serum, which comes to be the reference, for the densitogram of the measuring inspected body. CONSTITUTION:A photometry device 5 is constructed so as to light-receive the light from a light source 5a transmitting a supporting body 1 with a photodetecting element 5b, the device 5 having these light sources 5a and 5b is shifted in the scanning direction (b) orthogonal to the conveying direction (a) of the supporting body 1, and thereby, an electric migrating image 7 formed at the supporting body 1 is photometrically scanned. The normal serum, which comes to be the reference, is applied and migrated at least at one place for the supporting body 1 at every supporting body, and for respective measuring inspected bodies applied to the same supporting body as the migrating image of the normal serum, the migration length is overlapped and displayed together with the densitogram of the regularized reference normal serum. Thus, even when the migration length has variance for the applying quantity of the inspected body, the density change of respective divisions can be satisfactorily decided by the visual observation.
Patent JP-S5970459-A (JP)
Title: Precision casting method of small parts
Inventor: OKAMURA MASAO
IPC: B22D23/06
Filed: 1982-10-14
Abstract: PURPOSE:To perform easily precision casting of small parts by using a long- sized wire rod having an irregularly shaped section in the casting cavity of a casting mold consisting of a nonconductive material, heating and melting the same by high-frequency induction current from the outside of the mold, and forcing the long-sized wire rod by rolls into the casting cavity. CONSTITUTION:A casting mold having casting cavities 2, 22 is formed by combining nonconductive top mold 1 and bottom mold 21 of quartz glass or other material, and an introducing hole 3 for passage of a wirelike raw material 51 which is a casting metal is provided in the mold 1; further, a high-frequency induction coil 31 for heating is installed on the outside of the casting mold. A metallic wire rod 51 for casting having an irregularly shaped section, which is not hollow, such as a triangular or square shape is forcibly inserted through the port 3 into the cavities 2, 22 by the rotation of rolls 41, and electricity is conducted to the coil 31 to heat and melt the wire rod 51, whereby the molten metal is cast into the casting cavities. The gas generated during casting is easily escaped through the clearance between the rod 51 and the port 3, and since the rod 51 is forced into the cavities by the rolls 41, the precision casting with good quality free from any pinhole is made possible.
Patent JP-H1027529-A (JP)
Title: Push-button switch
Inventor: YABUSHITA AKIO
IPC: H01H13/02
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the shock of a discharge at low cost when a push button is depressed by providing a discharge means for discharging static electricity at the press of the push button. SOLUTION: When a push button 17 is depressed, its back 17a first makes contact with an elastic contact piece 19b, and because of this contact, static electricity with which the push button 17 is charged is discharged to an earth 9 via a core 19a, wiring 20, and a metallic box 13 to prevent the shock of the discharge to the operating finger. As the push button is further depressed against the pressure of the elastic contact piece 19b, the back 17a presses a switch 18, so that the switch 19 detects pressing of the push button 17.  Thus, a short circuit piece 19 is provided in such a way as to have a spacing L2 that is closer to the back 17a than the spacing L2 between the back 17a and the switch 18, and before the back 17a makes contact with the switch 18 at the press of the push button 17, the back 17a is brought into contact with the short circuit piece 19 to cause a discharge, thus making it possible to comprise a discharge circuit that is effective despite of simple constitution and to prevent the shock of the discharge during operation of the button 17.
Patent JP-S6423180-A (JP)
Title: Preprocessor for analyzing various elements of radio wave
Inventor: FUJIYAMA NAOKI
IPC: G01S7/38
Filed: 1987-07-20
Abstract: PURPOSE:To securely decide the reception of a FM-CHIRP signal by providing an input signal OR circuit, a lever peak channel detection signal OR circuit, and a FM-CHIRP signal detecting circuit. CONSTITUTION:The input signal OR circuit 10 is connected to output lines from a quantizing circuit 5 to detect whether or not the output of a quantized signal from each channel is present. Further, the level peak channel detection signal OR circuit 11 is connected to output lines 7 from a channel selecting circuit 4 to detect whether or not there is the output of a level peak channel detection signal. Then the FM-CHIRP signal detecting circuit 12 inputs the output signal of the circuit 10 and the inverted signal of the output signal of the circuit 11 to a signal showing that the FM-CHIRP signal is detected to an output line 13 when the quantized signal is outputted (the output signal of the circuit 10 is '1') and when the level peak channel detection signal is outputted (the output signal of the circuit 11 is '0').
Patent JP-H1026968-A (JP)
Title: Information processor
Inventor: NAKADE MAYUMI
IPC: H04N5/265
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the information processor in which the luminance of a television video signal display portion and a graphic signal display portion are set to appropriate values. SOLUTION: The video signals, in which television video signals and graphic signals are composed by key colors, are converted into analog video signals by a D/A converting means 12. During the conversion, the reference voltage of the means 12 is set to the reference voltage for graphic signals while converting the portion of the graphic signals and is set to the reference voltage for television signals while converting the portion of the television signals.
Patent JP-2000325256-A (JP)
Title: Toilet paper cut case
Inventor: ISHII TATSUNORI
IPC: A47K10/36
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary toilet paper cut case, which has no uncleanliness, capable of drawing paper with one hand in spite of presence/absence of perforation on the toilet paper, easily cutting the paper as it is and repeatedly drawing and cutting any paper excepting the toilet paper to be used without touching anywhere. SOLUTION: A paper drawing window 2 is opened on a paper cut cover 1 attached so as to freely open/close, a recess 3 is formed on the front face and a rugged blade 4 is provided at the top end. A paper holding rod utilizing the expanding/contracting operation of a spring is pivotally attached to the recessed parts of side plates 8 and 8 by projecting the rods of small diameter at both ends with an outer diameter smaller than the hole diameter of the toilet paper while being shorter than the width of the toilet paper so as not to touch paper guide ribs 5 and 5.
Patent JP-H0910516-A (JP)
Title: Oil filter
Inventor: SEKIBE HIDEKI
IPC: F01M11/03
Filed: 1995-06-26
Abstract: PURPOSE: To reuse a relief component fitted in a filter without throwing away together with an element at the time of replacing the filter element of an oil filter of a filter element replacing type. CONSTITUTION: This oil filter consists of a glass-shaped body 11 and a cover 12, and a filter element (e) consisting of a porous inner cylinder 14, an upper end plate 15a and a lower end plate 15b fitted on a cylindrical filter medium 13 is stored in the body 11. A plurality of hook-shaped protruded pieces 12a are formed on the inner face of the cover 12, while a relief component 17 is formed of a large diameter base section 17a and a case 17b in which a valve 17c and a spring 17d of a given open valve pressure are stored, and the base plate section 17a is engaged with the hook-shaped protruded pieces 12a and the relief component 17 is mounted on the cover 12, and the relief component 17 is removed together with the cover 12 from the body 11 at the time of replacing the filter element (e) and reused.
Patent JP-S6159266-A (JP)
Title: Apparatus for measuring frequency
Inventor: FUNAI MIKIO
IPC: G01R23/175
Filed: 1984-08-31
Abstract: PURPOSE:To attain the cost reduction of the titled apparatus, by performing delay many times by one delay line. CONSTITUTION:A high frequency signal inputted at an input port 1 is inputted not only to an I/Q phase discrimination circuit 4 through a band pass filter 2 and a distribution circuit 3a but also to a delay line 5 through a switch circuit 10. Next,a circuit 10 is changed over immediately before the high frequency signal is outputted from the line 5 and the high frequency signal outputted from the line 5 is amplified by an amplifier 11 to be inputted to a distribution circuit 3b to be divided into two and one of them is inputted to the circuit 4. The other high frequency signal of the circuit 3b is again fed back to the circuit 10 and once more inputted to the circuit 5 from the circuit 10. If a time is elapsed on and after this time while the circuit 10 is held to this state, the high frequency signal revolves succeedingly in this feedback loop to obtain a wave form V'B(t). Therefore, the high frequency signal is obtained at every delay times tau, 2tau-ntau and the output signal equal to the signal passed through the delay line just having a delay time of ntau is obtained.
Patent JP-H05185918-A (JP)
Title: Hydraulic type brake apparatus provided with skid control and traction control device
Inventor: KAARUUHAINTSU BUIRUMAN
IPC: B60T8/50
Filed: 1992-07-08
Abstract: PURPOSE: To accelerate the brake pressure buildup in a wheel brake especially during rapid braking and traction control, in a hydraulic brake system provided with skid and traction control devices notably for a motor vehicle. CONSTITUTION: A throttling part 30 is disposed in a conveyance line 46, between a first shutoff valve 27 and a connection part of the conveyance line 46 to a brake line 17. A by-pass line 35 of an inlet valve 34 is connected with the brake line 17 at the side of a master cylinder between the first shutoff valve 27 and the throttling part 30. A second shutoff valve 54 installed in a suction line 44 is made to occupy its open position 54a outside a skid control operation.
Patent JP-S5970423-A (JP)
Title: Automatic speed reduction controlling device
Inventor: WATABE TETSUO
IPC: B21C47/16
Filed: 1982-10-13
Abstract: PURPOSE:To improve accuracy of calculation of remaining length of material and to perform speed reduction control at optimum timing by measuring the quantity of data in measuring circumference of a material to be treated collectively for plural circumferences and limiting the error of pulse increment to a minimum. CONSTITUTION:The extent of the movement of a material 2 to be treated for plural (K) rotation of a rewinding machine is collected collectively through a pulse generator 5, and a circumference measuring circuit 6 and a memory circuit 7 and renewed at every K rotation. Data reflection is detected by a data deflection detecting circuit 8, an difference DELTAC of circumference value is detected by a detecting circuit 9 for a material circumference value difference for one rotation. Present circumference value Ga is determined from the deflection DELTAC and a present circumference value calculating circuit 10, and the length L of remaining material on the rewinding machine is determined in a remaining material length calculating circuit 11. Moving speed is detected by a material moving speed measuring circuit 12 from the signal of a pulse oscillator 5. Remaining material length Lg on the rewinding machine at the time of starting speed reduction is determined by a circuit 13. L and Lg are compared by a speed reduction timing detecting circuit 15, and if condition is satisfied, speed reduction is started.
Patent JP-H0526084-A (JP)
Title: Idle revolution number controller
Inventor: MAENO YOSHIHIKO
IPC: F02M69/32
Filed: 1991-07-22
Abstract: PURPOSE:To prevent an engine revolution number from increasing more than necessary in a device in which the opening of an ISC valve is adjusted by means of the balance of magnetic forces generated by means of a pair of solenoids, by making even a solenoid side that acts so as to open the ISC valve, 'OFF' forcedly in a case in which the circuit of a solenoid side that acts so as to close the ISC valve, has become open. CONSTITUTION:At the time of normal action, transistors Q1 and Q2 connected with solenoids S1 and S2 are alternately made to be 'ON/OFF' according to each input signal duty ratio. Meanwhile, in the case of solenoid S2 side wiring having been disconnected, the disconnection is inspected through a comparator COMP and a latch circuit L, and the solenoid S1 side transistor 1 is forcedly made to be 'OFF'.
Patent JP-H105518-A (JP)
Title: Fitting device for bag filter holding retainer in dust collector
Inventor: KANO TOSHIYUKI
IPC: B01D46/06
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To ensure the fixation of a retainer, to facilitate its adjustment and to prevent misalignment. SOLUTION: In a bag filter type dust collector in which a bag filter 6 for filtering dust containing air is hung from and fitted to a thimble plate 3 for dividing the dust collector into a dust containing air chamber and a purified air chamber, a retainer 10 for expanding and holding the bag filter 6 is fitted to an annular supporting plate 12 at the upper part thereof, and the supporting plate 12 is provided with fitting bolts 17, and the fitting bolts 17 are screwed and fixed to the thimble plate 3, and also the supporting plate 12 is vertically adjusted to the fitting bolts 17 to perform alignment of the bag filter 6.
Patent JP-H1011494-A (JP)
Title: Clock distribution method and clock distribution circuit
Inventor: OSHIGE SHINICHIRO
IPC: H01L21/82
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To improve the operating frequency of a clock distraction circuit by replacing selectively the buffers provided on a tree from buffers of different input logical threshold levels to secure the same delay time of the clock signals which are supplied to plural logical blocks for any of these blocks. SOLUTION: The transmission delay time TP1, TP2, TP3 are and TP4 of three paths P1, P2, P3 and P4 are measured by a circuit simulator, etc., which referring to the delay libraries of buffers 23 to 29. Then the delay time TP1, to TP4 are compared with each other, so that the shortest three path is specified. When the TP1 and P1 are defined as the minimum delay time and tree path respectively, the standard buffers 27, 28 and 29 are replaced for the paths P2, P3 and P4 respectively. Thus, it's possible to reduce the delay time difference by replacing the standard duffer with other of lower input logical threshold levels.
Patent JP-H0932866-A (JP)
Title: Hydraulic clutch
Inventor: MORIKURI SEIJIRO
IPC: F16D25/063
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of shock by fitting a large diameter piston to a large diameter cylinder formed on an outer drum, fitting a small diameter piston to a small diameter cylinder formed thereinside, and communicating large diameter and small diameter oil chambers formed by the cylinders and pistons with a hydraulic source. SOLUTION: When a clutch lever 44 is set ON, hydraulic pressure is communicated with a common oil passage for moving large diameter and small diameter pistons 34, 38. A front end of the projected small diameter piston 38 pressurizes a frictional body 38 through a pressure plate. Since a piston 38 is smaller than the piston 34 in its outer diameter, inner hydraulic pressure of a small diameter oil chamber 42 is higher than that of a large diameter oil chamber 39. Pressure oil inside the small diameter oil chamber 42 is flowed out to the common oil passage, and the piston 38 retreats in respect to the piston 34. This condition succeeds until the front end of the piston 34 abuts against the plate.  The plates is pressurized by small force due to the small diameter piston 38 to obtain a semi-clutch state, and then the plate is pressurized by large force due to the large diameter piston 34 to perform soft starting of power transmission.
Patent JP-2000003833-A (JP)
Title: Terminal structure for electrolytic capacitor
Inventor: FUJITA YOSHIHIRO
IPC: H01G9/008
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide terminal structure for an electrolytic capacitor, where the electrolytic capacitor fixed to a bus bar do not float when the electrolytic capacitor is put directly on a bottom surface, even if the height dimensions L of metal cases of the respective electrolytic capacitors show irregularities in equipment, where a plurality of the electrolytic capacitors are fixed to the bus bar by using screws. SOLUTION: Tip parts of the outer peripheral surfaces of screw holes 29 of terminals 16 formed of aluminum are enlarged in a tapered shape. For the fixing height of an electrolytic capacitor 11 to a bus bar, effects due to the irregularities in the height dimension of a metal case is absorbed by adjusting the approaching distance to the bus bar by adjusting the tightening state of a screw 9 with respect to the screw hole 29 of the terminal 16. Thereby the fixing height of a plurality of the electrolytic capacitors to the bus bar can be maintained almost constant.
Patent JP-H055340-A (JP)
Title: Steel frame concrete beam having introduced prestress
Inventor: NISHIYAMA RYO
IPC: E04B1/21
Filed: 1991-06-27
Abstract: PURPOSE:To reduce size by improving rigidity of a steel frame beam used for a building and to achieve prefabrication of fire resisting structure. CONSTITUTION:A cable 3 is arranged longitudinally of places in the vicinity of both sides of a web of a steel frame beam 1 arranged between steel frames or steel frame reinforced concrete columns 2 in a state that it is supported to a support metal 4 fixed to the two end parts of a steel frame beam 1. Refractory structure wherein rigidity is high and, after the inner surface of the steel frame beam 1 containing the cable 3 is filled with concrete 8, the cable 3 is stretched to introduce prestress between the end parts of the steel frame beam 1 is provided.