baber/WOPTO huggingface dataset:
Patent JP-S6291328-A (JP)
Title: Method for detecting connection of clutch
Inventor: TAKAHASHI YOSHIO
IPC: F16D48/02
Filed: 1985-10-18
Abstract: PURPOSE:To make the starting operating of a vehicle smooth by detecting the inflection point of a rising curve for engine speed as a regarding point as the start of connecting of a clutch. CONSTITUTION:An engine speed signal (v) outputted from an F/V converter 1 is twice differentiated by a differentiating circuit 2 to obtain a signal v''. A judging circuit 3 detects an inflection point from whether the signal v'' is positive or negative. And, the point of time of starting of the output S of the judging circuit 3 is defined as the regarding point as the start of connection of a clutch. The inflection point is detected when a v''>0 condition in an A zone is changed to a v''<0 condition in a B zone. This regarding point C as the start of clutch connection actually agrees with the start of actual half clutching. Accordingly, by using the output signal S of the judging circuit 3 as the operation removing signal for a brake oil pressure retaining device, the starting operation of a vehicle can be carried out smoothly.
Patent JP-S6474837-A (JP)
Title: Monitoring signal transmission system
Inventor: ASANO AKIRA
IPC: H04B17/00
Filed: 1987-09-17
Abstract: PURPOSE:To surely inform information to a center, by issuing a signal when an integration time of a monitoring signal of H level arrives at a first prescribed time, cutting off the signal when it arrives at a second prescribed time, storing it in a transmitter, and transmitting it by sampling at a transmission timing. CONSTITUTION:Continuous monitoring signals (a) are inputted to an AND30 and an AND with inversion, and pulses (c) and (g) are obtained by the scanning pulse (b) of a pulse generator 32, respectively, and counted by counters 35 and 33. When the value (d) of the counter 35 exceeds the decided value of a setting part 34, a signal (f) of H level is generated. When the value (e) of the counter 33 exceeds the decided value of the setting part 34, the counter 35 is reset, and the signal (f) is set at an L level. The counter 33 is set at the leading edge of the monitoring signal (a). The output signal (f) of a comparison part 37 is stored in the register 3 of the transmitter 1, and is sampled at the next transmission timing, and is sent to the center. By constituting a device in such way, no rare monitoring signal of short time is informed, and it is possible to inform the information to the center when a generated integration time arrives at prescribed time.
Patent JP-H0660720-A (JP)
Title: Manufacture of non-reducing dielectric porcelain
Inventor: NISHIYAMA TOSHIKI
IPC: C04B35/46
Filed: 1992-08-06
Abstract: PURPOSE:To provide a manufacturing method, by which non-reducing dielectric porcelain is manufactured so as to have uniform structure without a different phase, have small dispersion of characteristic value in a characteristic aspect, allow a very small number of initial and chance failure occurrence in a reliability test, and show a large m-value in Weibull plots. CONSTITUTION:BaTiO3, and at least one kind of rare earth oxide selected out of Tb2O3, Dy2O3, Ho2O3 and Er2O3, and Co2O3 are contained in non-reducing dielectric porcelain as main components. Bad, MgO, NiO, and glass oxide containing MnO and BaO-SrO-Li2O-SiO2 as main components, are contained as sub-components. At first the rare earth oxide and Co2O3 are mixed. Thereafter, mixture is calcined so as to form calcination. The calcination is pulverized so as to form pulverized powder with microtrack diameter D90 of 0.7-2.0mum. BaTiO3 and the sub-components are mixed and dispersed in the pulverized powder so as to manufacture the non-reducing dielectric porcelain composition.
Patent JP-H0280365-A (JP)
Title: Porcelain composition for magnetic head
Inventor: GENDOSHI TAKUYA
IPC: G11B5/60
Filed: 1988-09-17
Abstract: PURPOSE:To provide the porcelain compsn. for magnetic heads which is small in grinding resistance and has excellent chipping resistance by adding ZnO of a specific weight ratio to the essential component consisting of prescribed weight ratios of TiO2 and BaO. CONSTITUTION:The porcelain compsn. for the magnetic head is constituted by adding 4.7 to 25 pts.wt. ZnO to 100 pts. wt. essential component consisting of 65 to 95wt.% TiO2 and 35 to 5wt.% BaO. The following effect is obtd. by substituting the above-mentioned ZnO partly with 11 kinds among Al2O3, CaO, SiO2, and ZrO2 at need: The compsn. ratios of the TiO2 and BaO are first adjusted, by which the coefft. of thermal expansion can be freely adjusted within a 82 to 108X10<-7>/ deg.C range. The grinding resistance can be lowered by adding the ZnO and the working characteristics of a slider are improved.
Patent JP-H07149154-A (JP)
Title: Windshield for passenger car with top foldable rearward
Inventor: YAN YUSUTO
IPC: B60J7/22
Filed: 1994-09-28
Abstract: PURPOSE: To improve comfortableness in operation, and dispense with a manually operated handle for moving a wind protector from a non-usage position to an operation position in the wind protector for a passenger car provided with a rearwardly folding top. CONSTITUTION: This wind protector 22 is connected to a top 3 through a control device, and in folding the top 3 to a storage position B on the rear side, the wind protector 22 can be automatically moved to an operation position of it.
Patent JP-2000067806-A (JP)
Title: Atmospheric pressure ion source
Inventor: FUJIMAKI SUSUMU
IPC: H01J49/06
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To enhance detection sensitivity by sampling an ion to a mass analyzer with high efficiency by disposing approximately in parallel flat plate electrodes to which an AC voltage and a DC voltage can be simultaneously applied and a DC voltage can be applied to the outer side, trapping an ion generated at an atmospheric pressure in two parallel flat plate electrodes having a hole in a flat surface and introducing it to the mass analyzer. SOLUTION: Four trap electrodes A-D are disposed between a spray slender tube 2 to which a DC voltage is applied to an outer wall and an opposed electrode 4 having an orifice 5, and to which a DC voltage is applied. A direct current electric field generated on the trap electrodes A, D to which a DC voltage is applied is applied between the center trap electrodes B, C to which an AC voltage of a center potential being not less than a potential of the opposed electrode 4 is applied through a center round hole 7 and quadrupole alternating current electric field is formed. An ion 3 generated by spraying a sample solution 1 from the spray slender tube 2 is reciprocated in this electric field and is stably accumulated. The influence of the gravity and an external magnetic field is canceled by a selection of the voltage of the trap electrodes A, D.
Patent JP-S6294342-A (JP)
Title: Apparatus for preventing oscillation of case equipped with type wheel in typewriter
Inventor: SAITO HIDEO
IPC: B41J1/30
Filed: 1985-10-21
Abstract: PURPOSE:To certainly locate a type wheel at the position of a carrier fitted to printing along with the case thereof, by providing a pair of elastic engaging elements, which are equipped with projections elastically engaged with a pair of engaging notches provided to the case having the type wheel received therein, to the carrier. CONSTITUTION:When a case 8 having a type wheel received therein is upwardly moved between receiving bodies 58, 59 and elastic engaging elements 71, 72 by the revolution of the revolving shaft 52 of a motor 50, free pieces 67, 68 of the elastic engaging elements 71, 72 are respectively moved upwardly while shaken against elasticity and the respective projections 69, 70 of the elastic engaging elements 71, 72 are respectively elastically engaged with the notches 19, 20 of the case 8 at a position fitted to printing to be engaged with a carrier 2. Next, when the case 8 is downwardly moved from this state, the free pieces 67, 68 are respectively shaken against elasticity and the engagement of the case 8 with the carrier is released.
Patent JP-H04114714-A (JP)
Title: Drying device
Inventor: MORIYA YOSHIFUMI
IPC: F24F3/14
Filed: 1990-09-03
Abstract: PURPOSE:To rapidly make the humidity of a drying chamber lower and maintain its interior at a constantly low humidity by a method wherein a dehumidifying part, a regeneration part, an air passage and an air blowing part are provided using an adsorbing agent and a moisture absorbing sheet is attached to the interior of the drying chamber. CONSTITUTION:The flow of air in a drying space induced by an air blower 3 is supplied into a dehumidifying part 1 and, since this air is returned into a drying chamber 7 after dehumidifying thereof in the dehumidifying part 1, the humidity of the interior of the drying chamber 7 is reduced to a lower value extremely rapidly. At this time, a moisture absorbing sheet 8 attached to the wall of the drying chamber releases the moisture reserved therein up to this point, since the interior of the drying chamber is in a low humidity. As a result, the interior of the drying chamber and the moisture absorbing sheet 8 become dry rapidly and, at this point, the operation of a drying device is stopped. Supposing that the door of the drying chamber 7 is opened and closed, the interior humidity of the drying chamber 7 increases temporarily due to air ventilation. However, the increased portion of the moisture accompanied by such an air ventilation is absorbed immediately by the moisture absorbing sheet 8 in a drying condition and the interior of the drying chamber 7 can be maintained in a low humidity without resuming the dehumidifying operation.
Patent JP-H04113437-A (JP)
Title: High speed system for lsi bus
Inventor: TAKEHARA MASARU
IPC: G06F13/28
Filed: 1990-09-04
Abstract: PURPOSE:To improve the data transmitting speed and to increase the overall operating speed of a system by outputting the data inputted through one of two buses to an internal, circuit with no intervention of the other bus. CONSTITUTION:The input terminal of a multiplexer 6 is connected to the data transmission lines C and D respectively, and the input of the multiplexer 6 is switched with use of the control circuit which switches the 3-state buffers 5 and 4 to each other. Thus the data inputted through one of both buses can be outputted to an internal circuit 5 via the multiplexer 6 with no intervention of the other bus. Thus it is possible to improve the data transmitting speed and to increase the speed of an LSI bus.
Patent JP-H1170872-A (JP)
Title: Hydraulic boosting device
Inventor: OKANO KUNIO
IPC: B60T13/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To accurately accumulate pressure as specified for an emergency accumulator, and acurately and quickly complete pressure accumulation for the emergency accumulator. SOLUTION: When a brake operation is released at the time when hydraulic pressure for an emergency accumulator 9 becomes pressure as specified, and simultaneously the hydraulic pressure of a chamber 101 is discharged to a reservoir, the hydraulic fluid of a booster is discharged to the reservoir through a piping passage 127, but a part of the hydraulic fluid branched out of the hydraulic fluid of the piping passage 127 enters into an outlet port 105 through a piping passage 106. Since the hydraulic fluid is high in pressure, a check valve 129 is thereby closed, no hydraulic fluid thereby flows into a passage 104. On the other hand, the hydraulic fluid flowing in the passage 104 of the chamber 101, is stored in a hydraulic pressure absorbing chamber 128.  By this constitution, even if the communication of the passage 104 with the passage 106 is isolated by the check valve 129, the hydraulic pressure of the chamber 101 is smoothly discharged, so that pressure accumulation is thereby quickly and surely completed.
Patent JP-S6292258-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UENO SHIGETO
IPC: G11B15/44
Filed: 1985-10-18
Abstract: PURPOSE:To change over the rotation direction of a tape by providing two unidirectional drive clutches, a couple of pinch rollers and capstan shafts on a coaxis of a prime mover rotating body connected to a motor to change over the rotation direction of the motor. CONSTITUTION:In the reproducing state shown in the figure, the motor 12, a counter wheel 14 and a flywheel 3a are driven by a belt 13. A main gear 16 functioning as a prime mover rotating body meshes with a gear 15 on the counter wheel 14. The unidirectional clutches 17, 22 delivering torque in the reverse direction only are given on the coaxis of the main gear 16 and they are connected respectively to the 1st reel gear 20 and the 2nd reel gear 21 by the relay gears 18, 19. The tape running direction is changed over with simple constitution where the driving direction of the motor 12 is changed over to realize the forward and reverse recording/reproducing functions.
Patent JP-S61112032-A (JP)
Title: Method of separating and recovering 1,2-dichloroethane
Inventor: SHINOHARA NORIO
IPC: C07F7/20
Filed: 1984-11-06
Abstract: PURPOSE:To separate and to recover 1,2-dichloroethane from a mixed solution of 1,2-dichloroethane and hexamethyldisiloxane, by adding conc. sulfuric acid to the mixed solution, and esterifying hexamethyldisiloxane selectively. CONSTITUTION:Conc. sulfuric acid is added to a mixed solution 1,2- dichloroethane obtained in silylation by the use of 1,2-dichloroethane as a solvent especially in the production of drug, etc., and hexamethyldisiloxane as a by- product, hexamethyldisiloxane is selectively converted into a sulfuric ester, the reaction is separated into two layers, the sulfuric acid layer (lower layer) containing the ester is separated and removed, and 1,2-dichloroethane layer (upper layer) is recovered. By this method, burning treatment of the mixed solution is not required, 1,2-dichloroethane is recovered and reusable, it is advan tageously usable as a solvent for silylation.
Patent JP-S59124715-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROKAWA TSUKANE
IPC: H01L21/28
Filed: 1982-12-29
Abstract: PURPOSE:To prevent the generation of difference in etching rate by previously applying a negative voltage to a semiconductor substrate and preventing discharge of negative charges in the wet etching which is done for forming electrode and wiring. CONSTITUTION:The etching is carried out for about 10min to a semiconductor having a n<+> type semiconductor region 13, a p<+> type semiconductor region 13 and an insulating layer 14 on the n type substrate 11 without applying a voltage to a substrate used in the electrode and wiring forming process and the process is once stopped under the just etching condition namely under the condition that the aluminum film 15 is almost etched. Next, the substrate 11 is placed within a reservior 21 filled with the etchant 23, and over-etching is carried out for several minutes for the aluminum films 15', 15'', 15''' while voltage is applied between the substrate 11 and electrode 22 with the substrate 11 considered as the negative side. At this time, when aluminum dissolves as the positive ion, discharge of remaining negative charges is prevented. Thereby, the etching rate on the n type high concentration region 13 becomes almost equal to that on the other region and uniform etching can be realized.
Patent JP-H0397016-A (JP)
Title: One-chip microcomputer
Inventor: MARUMOTO TOMOJI
IPC: G06F15/78
Filed: 1989-09-08
Abstract: PURPOSE:To reduce the power consumption by providing each peripheral circuit block with a switch and a logic circuit and stopping unnecessary peripheral circuit blocks simultaneously with a CPU at the time of stop of the CPU in a halt mode. CONSTITUTION:It is discriminated whether each of peripheral circuit blocks 13 and 20 can be stopped simultaneously with a CPU 12 at the time of halt or not; and when it can be stopped simultaneously with the CPU, its switch 15 or 15' is set to one state. When it is necessary to operate peripheral circuit blocks 13 and 20 even at the time of stop of the CPU 12, their switches 15 and 15' are set to the other state. Thus, peripheral circuit blocks 13 and 20 are individually stopped or continue the operation at the time of halt of the CPU 12.
Patent JP-H0979793-A (JP)
Title: Orthogonally intersection flow type cooling tower
Inventor: MORIYA YASUAKI
IPC: F28C1/04
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling capacity equivalent to the magnification of a cooling tower. SOLUTION: A water receiving pan 5 is arranged between a filler unit 3, at a higher position, and another filler unit 3, at a lower position, while a water spray pan 6, having numberless of water spray holes, is arranged below said water receiving pan 5. The water receiving pan 5a, arranged at the side of an air intake port 11, is communicated with the water spray pan 6 arranged at the side of an air chamber 12 while the water receiving pan 5a, arranged at the side of air chamber 12, is communicated with the water spray pan 6, arranged at the air intake port 11 side. Accordingly, a cooling capacity equivalent to the magnification of the cooling tower and the scale-up of the filler unit can be obtained.
Patent JP-S61116979-A (JP)
Title: Supersonic wave drive motor
Inventor: INABA RITSUO
IPC: H01L41/09
Filed: 1984-11-08
Abstract: PURPOSE:To enhance the efficiency of a supersonic wave drive motor without causing a disturbing vibration by providing a groove at a distance specially controlled in a stator. CONSTITUTION:A supersonic wave drive motor has a stator 1, a rotor 2, the stator 1 is supported to a stator support provided at a stator stationary base 3, and an exciter 8 bonded with a member of iron for forming a piezoelectric unit and the drive surface 6 is supported. The rotor 2 has a ring-shaped driven surface 9, and a rotational shaft 10 at the center. In this case, a groove 11 is formed on the drive surface 6 of the vibrating member, and the entire thickness t of the member and the depth of the groove 11 are set to 1/5t. Further, one wavelength of the driver is lambda, and when the entire driver is vibrated by supersonic wave (m), the number of the grooves 11 is formed in the vibrating range of mXlambda. Thus, uniform vibration distribution can be obtained in the entire drive surface 6.
Patent JP-S60125089-A (JP)
Title: Solid-state image pickup device
Inventor: MIYATA KATSUROU
IPC: H04N9/07
Filed: 1983-12-12
Abstract: PURPOSE:To improve the oblique resolution of a solid-state image pickup device which makes a field read and suppress return distortion by using a color filter which has high light utilization efficiency and serves as a longitudinal stripe filter by the field read. CONSTITUTION:Specific numbers of areas (a)-(f) of 3X2 picture elements are arrayed as unit areas 7 horizontally and vertically to constituted the color filter 1. This filter serves as the longitudinal stripe filter by the field read, and trasmitted color light of each picture element ares is so selected as to obtain edge components from the entire surface of the unit areas 7 and also obtain complementary color components from at least two of picture element areas (a)-(f). The odd-numbered lines (n), (n+1)... or the color filter 1 are set to white light W as transmitted color light, and the even-numbered lines 263+n, 263+n+ 1... are set to yellow light Yl, white light W, and cyan light Cy horizontally as transmitted color light. Thus, this filter is equivalent to the longitudinal stripe filter during field reading operation.
Patent JP-S6291086-A (JP)
Inventor: HINN WERNER
IPC: H04N9/72
Filed: 1986-09-30
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-H0795701-A (JP)
Title: Rotary electric machine controller
Inventor: FUJIMOTO TADASHI
IPC: H02P27/06
Filed: 1993-09-21
Abstract: PURPOSE:To improve the recovery efficiency of regenerated power and to improve traveling properties at the time of power driving. CONSTITUTION:A rotary electric machine controller 12 is connected to both terminals of a serial power supply circuit having a large-capacity capacitor 11 and a DC power supply 10 through a reversible chopper. The chopper is connected to one electrode of the controller 12 in which a first switching element 13 is connected at its one terminal to one electrode of the power source 10 so as to be forward in a conducting direction. A second switching element 16 is connected in parallel between the electrodes of the controller 12, a third switching element 17 is connected between the power source 10 and the capacitor 11 and between the element 13 and the element 16 so as to be reverse to the conducting direction of the element 13, and diodes 18-20 are connected in anti-parallel with the respective elements.
Patent JP-H0681001-A (JP)
Title: Alloy steel powder
Inventor: UNAMI SHIGERU
IPC: B22F5/00
Filed: 1992-09-02
Abstract: PURPOSE:To improve the dimensional accuracy of a heat-treated sintered compact and to impart high strength and fatigue characteristic to the sintered compact by incorporating the prealloyed steel powder of Mo, V, Ti and Nb and the composite alloy powder of Ni and Cu. CONSTITUTION:This alloy steel powder contains a prealloyed steel powder component consisting of 0.05-2.5wt.% of Mo and 0.005-0.8% of one or >=2 kinds among V, Ti and Nb, the composite alloy steel powder component of at least one kind between 0.5-5% Ni and 0.5-2.5% Cu and the balance Fe with inevitable impurites. The powder is compacted, sintered and then heat-treated, and as a result, the dimensional accuracy, strength and fatigue characteristic of the product are improved. Graphite powder is added to the prealloyed steel powder, as required, prior to compacting, and the strength is further increased.
Patent JP-S60125994-A (JP)
Title: Simultaneous access system memory
Inventor: SENOO TOSHIROU
IPC: G11C11/34
Filed: 1983-12-13
Abstract: PURPOSE:To attain data write and read to two storage elements independently at the same time for each channel by constituting the memory that each two channels of address input sections, data output sections and control signal input/ output sections is provided to a group of storage elements arranged in a form of matrix in a memory. CONSTITUTION:A memory 5 has each one circuit of the address input section 1, the data input/output section 2 and the control signal input/output section 3 to the channels I and II. An address value inputted from the address input section 1 is decoded by decoder circuits 9, 11 via a detection amplifier circuit 12. The value decoded by the decoder circuit 9 is connected to a storage element 17 through a word line 6. Moreover, the decoded value by the decoder circuit 11 is connected to the storage element 17 through the bit line 7. Through the combination of the word line 6 and the bit line 7, one of the storage elements of matrix arrangement is selected.
Patent JP-H02127556-A (JP)
Title: Supporting wave for foundation wave of roof
Inventor: KAARUUKURISUTEIAN TSUERUFUASU
IPC: D04H3/16
Filed: 1989-09-12
Abstract: PURPOSE: To obtain a support web for roof foundation web having high strength and tear resistance by preparatorily solidifying a nonwoven polyester web having a specific fineness and a specific basis weight with a smoothing calender, applying a binder and subjecting the product to final solidification treatment. CONSTITUTION: A nonwoven web having a basis weight of 50-100 g/m<2> , preferably 70-90 g/m<2> is produced by using polyethylene terephthalate fiber having a fineness of 1-8 dtex, preferably 2-5 dtex. The nonwoven web is preparatorily solidified with a smoothing calender, coated with 5-25 wt.%, preferably 10-15 wt.% of an acrylate binder and subjected to final solidification treatment.