baber/WOPTO huggingface dataset:
Patent JP-S63275042-A (JP)
Title: Optical disk
Inventor: TANAKA KUNIMARO
IPC: G11B7/00
Filed: 1987-05-06
Abstract: PURPOSE:To improve the S/N of a reproducing signal by recording a data representing the property of a recording medium in a form of a pit longer in the track direction of the recording medium according to the phase encode modulation rule and in a form of phase pit. CONSTITUTION:In recording a data representing the property of a recording medium onto a control track, it is recorded by the modulation system of phase encode in a form of a pit longer in a direction of a control track. That is, servo byte 1 and a long hole pit 2 are recorded on the control track in the sample servo according to the modulation system of phase encode. In case of the sample servo, it differs from the continuous servo, since the generation of a tracking error signal is according to a wobble pit, even it a Phase Encoded part (PEP) is a long hole, no effect is given onto the tracking servo. The reproducing amplitude of the reproducing signal obtained by reproducing the control track formed in this way is remarkably larger and the S/N is improved.
Patent JP-H02291455-A (JP)
Title: Engine output control method for vehicle
Inventor: UEDA KATSUNORI
IPC: F02D45/00
Filed: 1989-04-28
Abstract: PURPOSE:To embody the control of high precision by changing target engine torque, a target air amount and the like on the basis of a load generated on an engine due to an alternator in determining the target degree of the opening of a throttle valve for generating engine output to meet target engine torque. CONSTITUTION:After the conversion 500 of target torque Tphi obtained in the preceding stage for a driving wheel to target engine torque T1 is made, this torque T1 is corrected in sequence with each of correction parts 501 to 505 for torque converter response delay, friction, an external load, an atmospheric condition and an operation condition. In this case, an external load correction part 503 calculates a torque correction amount, while referring to the predetermined map on the basis of a load generated on an engine due to an alternator. Furthermore, the calculation 507 of a target air amount A/Nv is made for outputting target engine torque T7 after correction, and the correction 508 therefor is made with intake air temperature. Then, the calculation 509 of the target throttle opening degree theta2' is made, and further the calculation 510 of the throttle opening degree theta2 of a sub-throttle valve is made on the basis of the aforesaid opening degree theta2'.
Patent JP-H01281774-A (JP)
Title: Silicon microsensor
Inventor: FURUBAYASHI HISATOSHI
IPC: G01L1/18
Filed: 1988-05-07
Abstract: PURPOSE:To level the upper face of a supporting part and prevent the development of cracks and breakage by making a supporting film have a two-layer structure where an aluminum oxide film is put by sputtering on the top of a silicon thermally oxidized film treated by thermal oxidation. CONSTITUTION:A silicon microsensor 1 forms a supporting film 6 consisting of a silicon thermal oxide film 3 and an aluminum oxide film 4 on a silicon substrate 2. As the thermal expansion coefficient of the aluminum oxide film 4 is larger than that of the silicon substrate 2, a tensile stress is generated at the position of an aluminum oxide 4 by the process of heat treatment. The surface of the supporting film 6 is levelled by the tensile stress. The supporting film 6 is pattern-formed into a bridge type film and a supporting part 8 is formed by etching the silicon substrate 2 corresponding to the lower part of a bridge and further, making its substrate 2 hollow by etching. Then, the upper surface of the supporting part 8 is levelled by the tensile stress of the aluminum oxide film 4 and the development of etch pits is prevented by forming the silicon thermal oxide film 3.
Patent JP-S63275064-A (JP)
Title: Reel motor control circuit
Inventor: TATEISHI HISAO
IPC: H02P29/00
Filed: 1987-05-06
Abstract: PURPOSE:To improve a resolution at a low double speed reproduction under the control of the reel motor of a helical scan type VTR by using an interruption processing circuit, a free run counter and latch register group circuit. CONSTITUTION:A head amplifier output signal is inputted from a terminal 18 to amplify in an amplifier 12, an envelope is detected in an envelope detecting circuit 13 to binarize, thereafter, this binarization signal is received to count from the value of a latch register 25 in a counter 26 and the start of the counting is carried out in the edge part of a head switch signal generated in a head switch generating circuit 14 from a drum phase information signal inputted from a terminal 19. The output of the counter 26 takes the OR of the start signal of this count and a carry signal outputted for the full count of the counter and is inputted to the interruption processing circuit 11 as an interruption signal. Thereby, accuracy can be raised to the resolution of the clock of the free counter.
Patent JP-H11294504-A (JP)
Title: Non-exciting actuation type electromagnetic brake
Inventor: MURASE SHINKO
IPC: F16D65/18
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce a adsorption force for an armature when a magnetic ring is set to a demagnetization position, and release a braking easily even if an exciting coil is not energized. SOLUTION: An armature 24 which is movable in an axial direction is attached to a braked rotating shaft 21, a permanent magnet 13a to which the armature 24 is attracted and an exciting coil 13b which offsets a magnetic flux of the permanent magnet 13a by energizing are located to a fixing part 10, and a magnetic ring 15 which is movable in an axial direction between a demagnetization position and a non-demagnetization position is provided at an outer periphery of a magnet assembly 13. When the magnetic ring 15 is set to the demagnetization position, a magnetic path of the permanent magnet 13a is short-circuited to damp the adsorption force for the armature 24. Magnetic resistance of the magnetic path of the permanent magnet 13a at the non- demagnetization position of the magnetic ring 15 is set greater than that of a magnetic path Y at the demagnetization position.
Patent JP-H02288787-A (JP)
Title: Clock pulse generating circuit
Inventor: YOKOGAWA FUMIHIKO
IPC: H04N19/70
Filed: 1989-04-28
Abstract: PURPOSE:To generate a stable clock pulse by providing a PLL circuit, synchronizing circuit and a gate circuit, defining a composite synchronizing signal before the passage of gate as the input signal of the PLL circuit when the synchronizing circuit is set in an asynchronous state and defining the composite synchronizing signal after the passage of the gate as the input signal of the PLL circuit when the synchronizing circuit is set in a synchronous state. CONSTITUTION:In a select switch 3, when a horizontal synchronization compensating circuit 1 is set in the asynchronous state, the composite synchronizing signal before the passage of a gate circuit 2 is selected and when the circuit 1 is set in the synchronous state, the composite synchronizing signal after the passage of the gate circuit 2 is selected. The composite synchronizing signal selected by the select switch 3 is supplied to a phase comparator 41 of a PLL circuit 4. This comparison output is passed through an LPF 42 and used as the control voltage of a VCO 43. The oscillating clock of the VCO 43 is supplied to the horizontal synchronization compensating circuit 1. Thus, since only the composite synchronizing signal is inputted to the PLL circuit 4 at normal timing in the synchronous state by the operation of an window pulse, the circuit operation of the PLL circuit is made stable.
Patent JP-S60254939-A (JP)
Title: Phase aligning circuit
Inventor: KATOU YOSHITAKA
IPC: H04L7/08
Filed: 1984-05-31
Abstract: PURPOSE:To prevent a slip from occurring even once by adding a function which compares the phase of writing to a memory with the phase of reading and switches write phases when the phases are closer to each other than the quantity of phase shifting of a transmission line. CONSTITUTION:A frame synchronizing circuit 1' performs frame synchronization and outputs a write signal 11, write phase comparison pulse 12, and synchronization success information 16. In this case, a delay circuit 300 delays the frame synchronization success information 16 from the frame synchronizing circuit 1' and outputs information 17. A selecting circuit 400 receives readout phase comparison pulses 82a and 82b from a pulse generating circuit 8' to select the pulse 82a in said delay time zone from a frame synchronism success point and the select the pulse 82b in the subsequent synchronization success state. A circuit 9' switches selections of selecting circuits 5, 6, and 7 when the writing and reading phases are closer than the phase shift of an input signal 10 or right before the occurrence of a slit. In addition to a conventional slip control function, slip control is performed by the delay circuit 300, selecting circuit 400, phase comparing circuit 9', etc., when the phases are closer than the phase shift in consideration of a phase shift occurring right after frame synchronization, and switching is so performed as to obtain a phase relation more than the phase shift.
Patent JP-H11305215-A (JP)
Title: Color liquid crystal display element
Inventor: HOSHINO HIROSHI
IPC: C09D11/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display(LCD) element capable of preventing the generation of blurs on a displayed image even when the element is left under high humidity for a long time, which can be inexpensively manufactured. SOLUTION: At least either one of fine powdery hydrophobic silica and fine powdery hydrophobic titania is included in color filter ink forming a color filter film 5. Consequently the hydrophilic property of the color filter ink is reduced so that water is not contained in the film 5 even when the color LCD element is left under high humidity for a long time and the film 5 is not functioned as an electrode so as not to reduce an insulating property to prevent the generation of blurs on an image.
Patent JP-S605165-A (JP)
Inventor: KODAMA MASATOMO
IPC: A61K35/74
Filed: 1983-06-21
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-S62267111-A (JP)
Title: Manufacture of sandwich panel
Inventor: AOYAMA AKIHIRO
IPC: B29K105/04
Filed: 1986-05-15
Abstract: PURPOSE:To obtain a sandwich panel having no fear of bulging core material and face materials after the release of pressing and a small surface unevenness by a method wherein rigid urethane foam is expanded in a space surrounded by the face material and side wall materials and, after that, the gas in the space is sucked outside. CONSTITUTION:The peripheries of face materials 10 are fixed to side wall materials 12 by means of nails or the like so as to form a space 16 surrounded by the side wall materials 12 and the face materials 10. The face materials 10 are pressed from outside with a pressing device 20. After that, raw rigid urethane foam material 24a is poured in the space 16 from a pouring nozzle 22 set to a hole on the side wall material. The poured raw rigid urethane foam material 24a expands developing heat and gas so as to fill the space 16 into rigid urethane foam in order to form a core material 24. After the completion of gas blowing reaction, the gas in the space 16 is sucked outside by means of a suction apparatus consisting of a suction hose 25, which is set to a hole 14 on the side wall material,a vacuum tank 26, a vacuum pump 28 and the like, thus removing the internal pressure which tends to bulge the core material 24 and consequently swell the face materials 10 outwards.
Patent JP-H04338488-A (JP)
Title: Electric washing machine and detergent receptacle
Inventor: MIURA FUSAKI
IPC: D06F33/02
Filed: 1991-05-16
Abstract: PURPOSE:To determine and supply the kinds and amounts of detergents or the like according to the condition and kind of the washing and washing water. CONSTITUTION:A judging means 22 judges the kind of fibers of the washing and a kind and amount determining means 23 determines the kind and amount of a detergent having the largest cleaning effect on the basis of the judging data and data stored in a memory means 21. One of extracting switches 16a-16c is turned on by a controlling section 20 receiving the determining information to operate the corresponding detergent supply means 8a-8c for feeding the detergent into a washing tank.
Patent JP-H07304662-A (JP)
Title: Method for reducing serum choresterol using 1,1,2-triphenyl buta-1-ene derivative
Inventor: SUTEIIBUN ANSONII FUONTANA
IPC: A61K31/135
Filed: 1995-05-10
Abstract: PURPOSE: To obtain the subject compound lowering serum cholesterol level in humans and useful for the treatment of hyperlipoidemia/ highpercholesterolemia. CONSTITUTION: This preparation for lowering serum cholesterol level in humans, contains a 1,1,2-triphenylbuta-1-ene derivative of the formula (R<1> and R<2> are both ethyl or benzyl when R<1> and R<2> are the same, and one of them is methyl or ethyl and the other is benzyl when R<1> and R<2> are different) or their pharmaceutically acceptable salts. Further, it is preferable that the R<1> and R<2> in the above compound are each methyl, and the compound is a citric acid salt.
Patent JP-S602355-A (JP)
Inventor: SANO TAKASHI
IPC: B05D7/24
Filed: 1983-06-21
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-S5637133-A (JP)
Title: Partition device for adiabatic building panel
Inventor: MATSUSHIMA RIYOUICHI
IPC: B29C39/00
Filed: 1979-08-31
Abstract: PURPOSE: To eliminate waste foaming material through close adhesion of a building material to a partition plate by making the partition plate out of an elastic material while it is formed in such a wedge as to be thinner toward the top.  
     CONSTITUTION: An upper mold conveyor 12 is arranged above a lower mold conveyor 11 of a conveyor B for molding a foaming material and a raw foaming liquid injector 13 at the starting end of the lower mold conveyor 11. A mold releasing belt 15 is looped around the upper mold conveyor 12. After injected with a raw liquid as the foaming material 1 immediately in front of an inlet of the conveyor 12, a surface building plate 2 comes under the upper mold conveyor 12 to be molded foamed and then, discharged out of an outlet of the upper conveyor 12. In this case, as an elastic partition plate 3 is formed like a wedge, the surface building plate 2 can adhere closely to the partition plate 3. This prevents the raw foaming material liquid from spilling between the partition plate and the surface building plate 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5736888-A (JP)
Title: Stripe type double hetero junction laser element
Inventor: UENO SHINSUKE
IPC: H01S5/223
Filed: 1980-08-15
Abstract: PURPOSE:To perform stable basic lateral mode oscillation by forming a guide layer adjacent to a clad layer, thereby reducing the coupling loss with a fiber. CONSTITUTION:A guide layer 11 is grown on a substrate 10, and is etched and removed in a stripe shape vertically to a cleavage surface. Then, a clad layer 12 is filled, and an active layer 13 and a clad layer 14 are sequentially grown in liquid phase. Subsequently, a groove is formed in a stripe shape on the layer 14 by a photoresist method and an etching method. Thereafter, a guide layer 15 is grown on the layer 14 to fill the groove. After an SiO2 film 16 is attached, a striped window is opened to include the groove, and Cd is diffused in the layer 17.
Patent JP-S5813040-A (JP)
Title: Optical signal transmission system
Inventor: TSUTSUIZUMI TAKASHI
IPC: H04B10/032
Filed: 1981-07-17
Abstract: PURPOSE:To prevent a fault on some part from affecting to other parts, by providing an optical communication device, to which a master station and subordinate stations are in cascade connection, with preparatory circuits for up and down communication in addition to an exclusive circuit for up and a down communiction. CONSTITUTION:Subordinate stations 100, 200, 300, and 400 are connected to a master station on the left-hand side and a subordinate station on the right-hand side, and each suborinate station has the same constitution. A light signal sent to the subordinate station 100 through an optical fiber 101 is branched into two by an optical branching and coupling device 104; one part is passed through an optical receiver 106 and a signal reception part 107 to generate an electric signal, which is inputted, together with a necessary transmitted signal, from a signal transmission part 108 to an optical transmitter 109, so that they are transmitted optically to the trailing subordinate station 200 through an optical fiber 201. The other branched light signal is sent to the subordinate station 200 through an optical fiber 202. Transmission in the opposite direction is performed similarly through optical fibers 203 and 202.
Patent JP-S594969-A (JP)
Title: Solder ball supplying device
Inventor: MATSUO JINSUKE
IPC: B65G65/48
Filed: 1982-07-01
Abstract: PURPOSE:To maintain the liquid level of molten solder in the solder tank always constant at high accuracy, by replenishing solder balls into the solder tank from a solder ball supplying device according to consumption utilizing tare weight and rolling property of the solder balls. CONSTITUTION:A solder ball supplying device 10 sends solder balls 9 filled in a hopper 11 at the bottom to a ball feeder 30 by the conveyor 21 of a ball lifter 20. When solder balls 9 in the hopper 11 become scanty, a detector 12 operates and gives an alarm. A detector 31 is provided in the ball feeder 30, and when the number of solder balls exceeds a certain limit, running of the conveyor 21 is stopped automatically. Solder balls sent to an inlet pipe 2 from the ball feeder 30 are dropped by receiving a buffering action of a coil spring of the inlet pipe 2. The liquid level of the solder tank 1 is kept constant at high accuracy by making the driving motor of the conveyor 21 infinitely variable speed type, and regulating the speed by the dial 32 of the ball feeder 30, or regulating automatically according to a level sensor provided in the solder tank, or regulating by combining the both ways.
Patent JP-H04341797-A (JP)
Title: Blue-emitting thin film el element
Inventor: ANDO MASAHIKO
IPC: H05B33/26
Filed: 1991-05-17
Abstract: PURPOSE:To improve the brightness of luminescence by about two figures to heighten the brightness to the practical level and obtain a full-color EL display by specifying the intensity of an electric field applied to the luminescent layer composing a thin film EL element and the density of electron holes. CONSTITUTION:The intensity of an electric field applied to a luminescent layer is lowered to about 1X10<4>V/cm by using Mg for an electrode neighboring the one surface of the luminescent layer made of ZnS:Ag, Cl. A P-type semiconductive layer is formed adjacently to the other interface of the luminescent layer and voltage is applied in the way that the semiconductor side becomes positive and the luminescent side becomes negative and no less than 1X10<15>/cm<2> electron holes are made possible to be transferred from the semiconductor to the luminescent layer. For this, a thin film EL device is composed of a glass substrate 1, a lower electrode 2, a luminescent layer 3, which consists of ZnS matrix material and AgCl luminescent center implanted in the matrix, a P-type semiconductive layer 4 of Cu2S, and an ITO transparent electrode 5 made of indium tin oxide. Like this, as same as an EL device having a double insulating structure, brightness of the luminescence at practical level is achieved even if the device is operated by application of a.c. pulse voltage.
Patent JP-H08305947-A (JP)
Title: Cooling and heating device of automatic vending machine
Inventor: MASATOKI YOSHIBUMI
IPC: F25D11/00
Filed: 1995-05-11
Abstract: PURPOSE: To minimize necessary heater input and preventing an increase in electric input by making good use of the heat source of a condenser and to switch an article storage chamber optionally between a hot and a cold state according to the quantities of sold hot and cold articles. CONSTITUTION: The cooling and heating device of an automatic vending machine is constituted by connecting a compressor 6, a four-way valve 29, heat exchangers 32A and 32B and refrigerant control valves 33A and 33B provided for two article storage chambers 28A and 28B, one-way valves 35A and 33B connected to the refrigerant control valves 33A and 33B successively in a loop, and can optionally cool or heat the article storage chambers 28A and 28B through the switching of the four-way valves 31.
Patent JP-S5539053-A (JP)
Title: Angle detecting circuit
Inventor: ITOU HISATSUGU
IPC: G01B7/00
Filed: 1978-09-14
Abstract: PURPOSE: To effect the angle detections, from which the influences of the voltage fluctuation and temperature change are eliminated, thereby to improve the stability for a long period by using the peak voltage of the output signals of a reference angle detector as reference voltage of a D/A converter.  
     CONSTITUTION: The angle detecting circuit is composed: a reference angle detector 10 for detecting the reference point of the rotational angle of a periodically roatable member; a triangular wave generating circuit 40 for generating such triangular waves as are linearly varied between the output signals of the detector 10; a peak detecting circuit 90 for detecting and holding the peak level of the output signals of the circuit 40; a D/A converter 50 for using the output of the circuit as a reference value; and a comparator circuit 60 for comparint the output signal of the converter 50 and the output signal of the circuit 40. And, the angle corresponding to the digital value fed to the input of the converter 50 is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S594809-A (JP)
Title: Pulse burner
Inventor: SAITOU TOSHIHIKO
IPC: F23C15/00
Filed: 1982-06-30
Abstract: PURPOSE:To improve mixing properties and to enhance an exhaust gas performance through complete combustion, by effectively leading a stream, occurring during rapid expansion due to combustion, to an exhaust side. CONSTITUTION:A combustion chamber 2 is formed in a taper which spreads in the direction of exhaust, an exhaust pipe 3 is connected to the side wall of the large size part of a body 1, and is positioned in a direction extending at right angles with a propagating direction (c) of a flame and in a direction extending tangentially to the combustion chamber 2. Further, a valve seat 4 is mounted to the end surface on the small size part side of the body 1, and gas feed holes 5 and air feed holes 6 are bored in the valve seat 4. This causes effective leading of an exhaust gas stream produced during rapid expansion due to combustion to the exhaust pipe side, and permits promotion of mixture of the gas and the air through creation of swirling.