baber/WOPTO huggingface dataset:
Patent JP-S5914510-A (JP)
Title: Rear suspension for motorcar
Inventor: MAEBAYASHI JIROU
IPC: B60G3/00
Filed: 1982-07-16
Abstract: PURPOSE:To contrive the comfortable feeling of riding and the stability of steering upon either turning or straight running by a simple structure by a method wherein a ball joint and rubber bushes are arranged so as to turn the tyre into the direction of toe-in with respect to either one of side force, braking force, engine braking force and driving force. CONSTITUTION:When the side force S acts on the tyre upon turning, a rotating moment is generated about an axle L and the rear end of the wheel 1 is displaced outwardly by the horizontal component HF of the reaction F of a stabilizer, therefore, a wheel hub 18 is displaced into the direction of toe-in about the ball joint 21. When the braking force B acts on the grounding point G from fore to rear side, the hub 18 is displaced into the direction T of toe-in about the axle L because the grounding point G is located at the inside of the surface P. When the engine braking force E acts on a wheel center W from the fore to the rear side thereof, the braking force E acts into the toe-in direction about the axle L because the wheel center W is located at the inside of the surface P. When the driving force K acts on the wheel center W from the rear to the fore, the hub 18 is brought into toe-in as the result of integrating effect of the toe-out about the axle L and the toe-in about the axle M.
Patent JP-H04351086-A (JP)
Title: Agc device for scramble signal
Inventor: WAKABAYASHI SHUNICHI
IPC: H04N7/171
Filed: 1991-05-29
Abstract: PURPOSE:To realize the AGC immune to the fluctuation of the sender side while avoiding the AGC from being followed to an irregular video signal even when the irregular video signal is received due to the fluctuation in the sender side. CONSTITUTION:A scramble signal (base band) e after demodulation in the 6dB mode is inputted to an input terminal 11 and the scramble signal (e) is subjected to AM modulation (negative modulation) by a modulator 12. The output (d) of the modulator is descrambled by a high frequency amplifier 13 in a form of the modulation signal. Thus, the synchronization portion of an amplifier output (g) is amplified and restored to its regular position. Then the amplifier output (g) is AM-detected by a detector 14 and a DC voltage of a SYNC top of the synchronization portion in the detector output (h) is fed back to a demodulation section as an AGC signal.
Patent JP-H1097131-A (JP)
Title: Toner magazine and cleaner-toner magazine unit adopted for electrophotographic recorder
Inventor: KANDA SHIGEMI
IPC: G03G15/08
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the workability in the case of recycling a toner magazine, and to decrease consumption of a sealing member for preventing leakage of the developer out of the developer container. SOLUTION: In this unit, an agitator 53 is made possible of shifting along the center line C of a rotary shaft 54 by pulling a cap member 57 out of an attach/detaching port 56, then the shaft end part 54c is made possible of pulling out from a bearing part 61, and an agitator 53 is pulled outside from the toner tank 52 inside through the attach/detaching port 56 by letting the agitator 53 shifted in the detaching direction along the center line C. Moreover, the agitator 53 is inserted in the toner tank 52 through the attach/detaching port 56 by making the agitator 53 shifted from outside of the toner tank 52 into the attaching direction along the center line C.
Patent JP-S61284501-A (JP)
Title: Production of tantalum powder
Inventor: IZUMI TOMOO
IPC: B22F9/20
Filed: 1985-06-10
Abstract: PURPOSE:To obtain Ta powder contg. oxygen at a low ratio and having excellent capacitor formability by reducing K2TaF6 with Na, subjecting the powder obtd. by disintegrating the same to a high heat treatment under the reduced pressure, then adding Mg thereto and subjecting the powder to a low heat treatment then to pickling. CONSTITUTION:NaCl is mixed with the K2TaF6 and the metallic Na is added thereto in a vacuum. The mixture is subjected to a reduction treatment. The powder is rinsed, pickled and is dried to obtain the reduced Ta powder. The powder is subjected to the heat treatment at about 1,250-1,550 deg.C under the reduced pressure in the vacuum and is pulverized. Mg chips are added and mixed to and with the powder and the mixture is subjected to the low-temp. heat treatment at about 800-1,000 deg.C under the reduced pressure. The treated powder is pulverized. The resulted powder is cleaned with hydrochloric acid, etc. and is vacuum-dried. The Ta powder obtd. by the above-mentioned method is suitable for production of a capacitor having a high capacity.
Patent JP-H0420531-A (JP)
Title: Modified silicone compound and its production
Inventor: ICHINOHE SEIJI
IPC: C09K23/54
Filed: 1990-05-15
Abstract: PURPOSE:To obtain a modified silicon compound improved in purity, performances, as a surfactant and heat-insulation properties and specified in structural formula. CONSTITUTION:An addition reaction between a triglycerol derivative (A) of formula I (wherein Q' is a double bond-terminated 1-10C monovalent hydrocarbon group) and identicalSiH-containing silicone compound of formula II (wherein R<1> is a 1-10C monovalent hydrocarbon group; R<6> is R<1> or H; and a and b are each 0 or greater provided that when b is 0, at least one R<6> is H) in an amount to give a molar ratio of component A to the identicalSiH bonds in component B of 0.1-1.5 is effected at 70-120 deg.C for 30min to 10hr in the presence of a platinum catalyst to obtain a modified silicone compound of formula III [wherein R<4> is a group of formula IV (wherein Q is a 1-10C bivalent hydrocarbon group); R<5> is a 1-10C monovalent hydrocarbon group or a group of formula IV; a and b are each 0 or greater provided that when b is 0, at least one R<5> is a group of formula IV]. This compound is deprived of acetone at 50-100 deg.C under weakly acidic conditions to obtain a triglycerol-modified silicone compound of formula V (wherein R<2> is a group of formula VI; R<3> is R<1> or a group of formula VI; a and b are each 0 or greater provided that when b is 0, at least one R<3> is a group of formula IV).
Patent JP-H0420799-A (JP)
Title: Mine avoiding practice device
Inventor: SAEGUSA NOBUKI
IPC: F42B8/28
Filed: 1990-05-15
Abstract: PURPOSE:To securely inform observers and operators of vehicles of a fact of their passage in the case where they pass through a point not permitted to pass through by a method wherein once press force is applied in a piston in a set state where a flange part and a groove of a looking pawl are fitted to each other, the piston pushes and expands the locking pawl to release the engagement and hence an alarm is generated from a generation part in the piston. CONSTITUTION:In a non-set state a flange part 5 and a locking pawl 3 are separated and a piston 4 is pushed up by a push-up spring 7 and the upper part of the piston 4 is protruded. For setting a phantom mine 22, the piston 4 may simply be pushed down. In the case a vehicle is placed on the upper part of the piston 4 and predetermined or more press-down force is applied to the piston 4, the piston 4 is pushed down against the push-up spring 7 and a pressure sensitive spring 8, and a switch 9 makes contact with the bottom surface of a casing 2 for operation of the switch 9 power is supplied from a power source to an alarm generation part 10 to drive the alarm part 10.
Patent JP-H07309533-A (JP)
Title: Control circuit tensile strength adjusting device and electromagnetic hysteresis brake for the device
Inventor: YOKOYAMA YASUO
IPC: H02P15/00
Filed: 1994-05-13
Abstract: PURPOSE:To provide a control circuit for tensile strength adjusting device, which can be applied the fine wire cable material, and an electromagnetic hysteresis brake for the device. CONSTITUTION:A magnet wire 21 is wrapped around a tension pulley 25 installed in a braking shaft of an electromagnetic hysteresis brake and an auxiliary tension pulley 26 installed in a tension arm 28, and wound up around a bobbin of a winder. When the tension arm 28 is turned by the fluctuation of the tensile strength of the magnet wire 21, the output voltage of a potentiometer is raised or lowered. This output voltage is amplified by a first amplifying circuit, and thereafter, the differential component is added in a differentiating circuit, and furthermore, amplified by a second amplifying circuit at a selected amplification factor. The current proportioned to the amplified voltage is supplied from a constant current driving circuit to an exciting coil of the electromagnetic hysteresis brake.
Patent JP-S62281575-A (JP)
Title: Contrast and brightness adjusting circuit
Inventor: KAYASHIMA HIROSHI
IPC: H04N5/57
Filed: 1986-05-29
Abstract: PURPOSE:To obtain a picture having no white collapse and black collapse by correctly obtaining the average value of the amplitudes of digital luminance signals during several field periods, the maximum value and the minimum value of the periods and adjusting the contrast and the brightness based on the output. CONSTITUTION:The luminance signal separated from a digital video comes to a luminance signal input terminal 1. The second average value circuit 5 divides the output of an integrating circuit 4 by the number of scanning lines during its cumulative addition period to obtain the average value. A maximum value detecting circuit 7 detects the maximum value during the prescribed period of the luminance signal incoming to the input terminal 1 and the second comparator 8 compares the output of the maximum value detecting circuit 7 with an upper limit set value in the vicinity of a white peak. A minimum value detecting circuit 9 detects the minimum value during the prescribed period of the luminance signal incoming to the input terminal 1 and the third comparator 10 compares the output of the minimum value detecting circuit 9 with a lower limit set value in the vicinity of a black peak. A control circuit 11 automatically determines the contrast adjusting value 16 and the brightness adjusting value 15 from the outputs of the first, the second, and the third comparators 6, 8, 10.
Patent JP-H11317511-A (JP)
Title: Manufacture of solid-state image pick up device
Inventor: OTAGAKI TOMOKO
IPC: H04N5/374
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To restrain lenses from coming into contact with each other so as not to be deformed, by a method wherein a synthetic resin layer is divided into synthetic resin parts corresponding to photodetective parts, and the synthetic resin parts are partially heated together with a covering overcoat layer to transform the synthetic resin parts into the shapes of convex lenses for the formation of micro lenses. SOLUTION: First, a flattened layer 2 is spin-coated with a synthetic resin layer 21 which serves as a micro lens material. Then, the synthetic resin layer 21 is patterned with an ultraviolet stepper 23 to be divided into synthetic resin parts 22 which correspond to photodetective parts in a one-to-one correspondence. Furthermore, the divided synthetic resin parts 22 are breached. Thereafter, the synthetic resin parts 22 which are each rectangular in cross section are covered with an overcoat layer 25 by spin-coating or the like. The synthetic resin parts 22 coated with the overcoat layer 25 are heated to be softened, whereby the resin parts 22 are transformed into domed lenses which are convex in cross section. The overcoat layer 25 is formed when the resin parts 22 are transformed, so that the synthetic resin parts 22 are hardly brought into contact with each other.
Patent JP-S57112376-A (JP)
Title: Pyrazole derivative, its preparation, and herbicide
Inventor: KONOTSUNE TAKAO
IPC: C07D231/20
Filed: 1981-08-10
Abstract: NEW MATERIAL:The compound of formulaI (R 1  is lower alkyl; R 2  is lower alkyl or phenyl; X is halogen, nitro or lower alkyl; n is integer 1W4; Z is lower alkyl, phenacyl which may have lower alkyl, etc. substituted to phenyl ring, or benzyl which may have nitro-substituent group.  
     EXAMPLE: 4-(2-Chlorobenzoyl)-1,3-dimethyl-5-methoxypyrazole.  
     USE: Herbicide.  
     PROCESS: The compound of formulaI is prepared by reacting the compound of formula II with a halide of formula Y-Z (Y is halogen) for 0.5W24hr at a temperature between room temperature and the refluxing temperature of the solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10320404-A (JP)
Title: Record medium and record medium reading system
Inventor: MIYAUCHI HISAO
IPC: G06F17/30
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To retrieve contents data while using a general-purpose display retrieval program by providing contents data and a key file showing that the contents data are usable for the retrieval program. SOLUTION: A computer 1 is incorporated with a retrieval program 5. A CD-ROM dictionaries 3-1 to 3-n is recorded with contents data inside. Then, key files 7-1 to 7-m are written in the CD-ROM dictionaries 3-1 to 3-(n-1) and any key file is not written in the other CD-ROM dictionaries 3-2, 3-4,.... Besides, the retrieval program 5 does not correspond to the specified CD-ROM dictionary but is a general-purpose software for retrieval. Then, the retrieval program 5 retrieves only the contents data recorded in the CD-ROM dictionaries 3-1, 3-3,... having the key files 7-1, 7-2,....
Patent JP-S5349922-A (JP)
Title: Diagnosis logical operation circuit
Inventor: KINOSHITA HARUNOBU
IPC: G06F11/00
Filed: 1976-10-18
Abstract: PURPOSE: To enable a diagnosis even under operation of polynominal arithmetic circuit by adding 1st and 2nd data storage circuits plus a circuit to perform an exclusive logical sum for the output of these storage circuits to an aoptional polynominal arithmetic circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0778765-A (JP)
Title: Groove filling method
Inventor: GOCHO TETSUO
IPC: H01L21/205
Filed: 1991-04-26
Abstract: PURPOSE:To prevent filling material from trailing on the circumferential edge of the upper opening of a groove at deposition when the groove is filled with material and to easily secure a mask aligning region for a following process by a method wherein etching and deposition are carried out at the same time through a depositing means. CONSTITUTION:Grooves 21 and 22 provided onto the surface of a substrate 1 of silicon or the like are filled through a groove filling method wherein etching and deposition are carried out at a time by a bias ECR-CVD method, wherein the grooves 21 and 22 of a structure possessed of trenches 21a, 22a, and 22b around their bases are filled.
Patent JP-S5827868-A (JP)
Title: Intake system for double suction type internal combustion engine
Inventor: YAMAMOTO WATARU
IPC: F02B31/00
Filed: 1981-08-12
Abstract: PURPOSE:To prevent leakage through a secondary valve, by providing a heat- insulating member on both sides of a throttle body, and providing cooling water passages with a by-pass passage, so that the throttle body is not heated to a high temperature. CONSTITUTION:An upstream side heat-insulating member 24 is provided on the upstream side of a throttle body 22 which is disposed between an intake manifold 16 and a cylinder had 18, while a downstream side heat-insulating member 26 is provided on the downstream side of the throttle body 22. Further, a connecting passage 32 for connecting a manifold cooling water passage 28 and a cylinder cooling water passage 30 to each other is formed in the manner of by- passing the throttle body 22, and a secondary ''slow'' passage 34 is provided with a by-pass passage 34a. With such an arrangement, even if the intake manifold 16 and the cylinder head 18 are heated to a high temperature, transmission of heat to the throttle body 22 is prevented, so that it is enabled to prevent deterioration in the closing performance of a secondary throttle valve 10 and to prevent occurrence of vapor-lock due to vaporization of fuel in the secondary ''slow'' passage 34.
Patent JP-S5827722-A (JP)
Title: Preparation of polyimidoamide acid siloxane, polyimide siloxane copolymer and/or polyimide isoindoloquinazolinedione siloxane copolymer
Inventor: SATOU TOUNOBU
IPC: C08G77/42
Filed: 1981-08-10
Abstract: PURPOSE:To obtain the titled copolymer having improved heat resistance, by reacting a specific diaminosiloxane with a diaminoamide and a diamine, an aromatic tetracarboxylic acid dianhydride, and reacting further an aromatic diisocyanate with the product of the first reaction. CONSTITUTION:(A) A diaminosiloxane of formulaI(R is bifunctional hydrocarbon; R' is monofunctional hydrocarbon; m is an integer >=1) is reacted with (B) a diaminoamide of formula II (Y is SO2 or CO, and one amino group and the Y-NH2 group are at the o-position to each other), (C) a diamine, e.g. 4,4'-diaminodiphenyl ether, and (D) pyromellitic acid dianhydride, and the reaction product is then reacted with (E) an aromatic diisocyanate in an amount of almost equivalent to the acid anhydride group in the reaction product at 50-100 deg.C  while removing the liberated and generated CO2 from the reaction system to afford the aimed copolymer. The amount of the component (D) is 1.5-2.0mol  based on one mole components (A) and (B) and/or component (C).
Patent JP-H06311807-A (JP)
Title: Planting section transverse movement controller of riding rice transplanter
Inventor: YAMASHITA KENICHIRO
IPC: A01B63/10
Filed: 1993-04-27
Abstract: PURPOSE:To enable to transversely move a planting section for the effective planting of plant rice seedlings so that both the rear wheels of the main frame of a riding rice transplanter do not approach planted seedlings. CONSTITUTION:A riding rice transplanter having a planting section B linked to the rear part of its four wheel type main frame A through a link mechanism 2, the planting section B being capable of planting rice seedlings with both end side tines of the planting section at placed a little deviated from both the rear wheels of the main machine A in the outer transverse direction, is equipped with both stabilizers 4a, 4b having expansible actuators 3 capable of moving the planting section B in the transverse direction on both the outer sides of the link mechanism 2, and a sensor C capable of detecting the transverse distance between at least one of both the rear wheels 1a, 1b and at least of both end side planting devices P1, P2 in the planting section B at a place near to the link mechanism 2.
Patent JP-S5826246-A (JP)
Title: Automatic inspecting device for linear body
Inventor: MATSUMOTO TAKESHI
IPC: G01N21/17
Filed: 1981-08-10
Abstract: PURPOSE:To observe the cuticle of a hair easily by flattening the hair with a presser, and then observing it through a reflection type microscope on an enlarged scale. CONSTITUTION:Hair 2 to be inspected is adhered to an adhesive tape 1 and pressed with a presser to flatten the hair. This hair 2 is moved onto an optical path 31 and irradiated with light from a light source 21 through lenses 22, 23, 24, 26, and 28, a half-mirror 29, and an objective 30, thereby sending its reflected light to a television monitor 40 through a lens 30, the half-mirror 29, and a camera cable 33. Focus adjustment is made with a focus adjusting knob 37 to observe the cuticle of the hair 2 on a screen 42. Thus, the hair 2 is flattened by being pressed and then observed through a reflection type microscope, so many pieces of information are obtained at once, obtaining useful data easily.
Patent JP-H09309763-A (JP)
Title: Firing of zinc oxide-alumina molding
Inventor: OHINATA YOSHIHIRO
IPC: F27D3/12
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for firing a zinc oxide - alumina molding, causing no deformation or warpage of the final molding, high in its yield, and consisting of a single step. SOLUTION: This method for firing a zinc oxide - alumina molding practices in the order of the initial zone, temperature raising zone and temperature lowering zone. In this method, as shown in the figure, temperature is raised from 300 deg.C to 900 deg.C at a rate of 50- deg.C/h, followed by preserving the temperature of the system at 900 deg.C for 2h, temperature is then raised again to 1,250 deg.C at a rate of 75 deg.C/h, followed by preserving the temperature of the system at 1,250 deg.C for 2h, and temperature is further raised to 1,450 deg.C at a rate of 50 deg.C/h.
Patent JP-S614837-A (JP)
Title: Electronic fuel injector
Inventor: TAGUCHI EIJI
IPC: F02D23/00
Filed: 1984-06-19
Abstract: PURPOSE:To prevent incorrect combustion of engine by adding an exhaust pressure correction factor based on the differential pressure between the supercharge pressure and the exhaust pressure for the correction of basic fuel injection time signal thereby performing A/F control under acceleration of engine associated with supercharger highly accurately. CONSTITUTION:An electronic fuel injector will determine the basic fuel injection time Ti from an injection time memory 17 with correspondence to the output signals ne, thetath from an engine rotation detector 15 and a throttle valve opening sensor 9. Then the injection time Ti is corrected through an arithmetic unit 20 with correspondence to the output signals P2, T2 from a supercharge pressure sensor 13 and a supercharge temperature sensor 14 thus to operate the injection time Tif for proper air/fuel ratio. Here, the differential pressure signal between the output signal Pr from an exhaust pressure sensor 21 and the signal P2 is obtained through a subtractor 23 to read out the exhaust pressure correction factor B from an exhaust pressure correction factor memory 25 with correspondence to said differential pressure signal and the rotation signal Ne. Then the injection time Tif is corrected through an arithmetic unit 26 with correspondence to said factor B.
Patent JP-S5826362-A (JP)
Title: Cassette tape loader
Inventor: TANABE MINORU
IPC: G11B15/675
Filed: 1981-08-11
Abstract: PURPOSE:To prevent a failure beforehand, by operating to put off a cassette tape if a switch detecting loading of the cassette tape can not detect the correct loading within a prescribed time. CONSTITUTION:One terminal of the 1st switch 2 is connected to a power supply 6, and the power is supplied to a loading mechanism 3 and a control section 5 through the turning on of the switch 2, and the section 5 finishes loading when the 2nd switch 4 turns on. The control section 5 inputs the output of the switch 2 in the ON state and drives the loading mechanism 3. Counting the time after the switch 2 turns on, if the on-output of the 2nd switch 4 is obtained before a prescribed time elapses, the operation of the mechanism 3 is stopped by assuming the cassette tape as being correctly loaded at the position shown in broken lines. If the 2nd switch 4 is not turned on even with the prescribed time elapsed, it is discriminated that the cassette tape is not correctly loaded and the mechanism 3 is driven to put off the cassette tape.
Patent JP-S5917723-A (JP)
Title: Gate driving method of gate turn-off thyristor
Inventor: HONDA AKIRA
IPC: H03K17/72
Filed: 1982-07-21
Abstract: PURPOSE:To improve the adaptability to the PWM control or the like, by providing a minimum turn-on time setting circuit in a gate control circuit of a gate turn-off thyristor and approximating the set time to the allowable minimum turn-on time as much as possible. CONSTITUTION:A snubber capacitor voltage Vcs is detected and is compared with a reference voltage Vref which is preliminarily set to a value which is higher than the steady state turn-on voltage of the gate turn-off thyristor but is sufficiently low. The time when the snubber capacitor voltage Vcs becomes lower than the reference voltage Vref is detected, and a pulse signal S7, which corresponds to a forecasted snubber constant and has a requested maximum time width, synchronized with a gate trigger signal S1 applied from the external is generated to set the minimum turn-on time.