baber/WOPTO huggingface dataset:
Patent JP-S6125322-A (JP)
Title: Multiplexer circuit
Inventor: OGISHIMA MAMORU
IPC: H03K17/00
Filed: 1984-07-16
Abstract: PURPOSE:To decrease an error due to a leakage current by providing a switch group comprising three switches turned on/off in response to a selection input signal and a non-selection input signal. CONSTITUTION:When an input VIN1 is selected as the selection input signal, switch elements SA1, SB1 are turned on by a control circuit and other switch elements SA2-SAn and SB2-SBn are turned off. Further, a switch element SC1 is turned off and other SC2-SCn are turned on. Thus, two series of leakage currents ILB, ILC exist. Since no potential difference is produced across the elements SC1, SB2-SBn, the relation of ILB 0 is caused and the error due to a leakage current is very small. Since the ILC flows to an output terminal of an operational amplifier 3, the error voltage is (ILC X output resistor of the amplifier 3), and since the output resistance is small, the error voltage is negligibly small. Thus, the error due to the leakage current is decreased.
Patent JP-H0312338-A (JP)
Title: Deposited glass for magnetic head and magnetic head
Inventor: OGAMI KOUJIROU
IPC: C03C3/074
Filed: 1989-06-09
Abstract: PURPOSE:To improve chemical durability and reliability by incorporating SiO2, PbO, Bi2O3, Al2O3, B2O3, an alkali metal oxide and ZnO. CONSTITUTION:A mixture consisting of, by weight, 15-30% SiO2, 30-70% PbO, 0.5-4% AQ2O3, 1-10% B2O3, 2.5-8% alkali metal oxide such as Na2O and 0-2% ZnO is melted and vitrified to obtain glass 3 for depositing a magnetic head. A thin magnetic alloy film 4 having 9,000-14,000 G saturation magnetic flux density under DC and 0.2-5mum thickness is formed on the surface of a first core 1 opposite to a gapping part 5. The first core 1 having 3,000-6,000 G saturation magnetic flux density under DC and a second core 2 are connected with the gapping part 5 in-between and they are integrated with the glass 3 to obtain a magnetic head. The gapping part 5 is composed of an SiO2 layer 51 and an amorphous glass underlayer 53.
Patent JP-S5935710-A (JP)
Title: Method of melting industrial waste
Inventor: KIMOTO SANEMI
IPC: F23G5/08
Filed: 1982-08-24
Abstract: PURPOSE:To effectively suppress the generation of NOx and the deposition of dust to the inner wall of a furnace by supplying air for burning combustible gas into a plurality of upper and lower positions of the furnace, cooling a part of the combustion waste gas exhausted from the upper part of the floor of the high-temperature furnace, and then supplying the same to the upper part of the high-temperature furnace bottom. CONSTITUTION:On the basis of information from a furnace pressure detector 29 disposed at the top part of the furnace 3, a damper 16 is automatically operated by a controller 30 to carry out an adjustment within the furnace, and the combustion gas supply ratio to a waste gas passage 8 and an exhaust passage 7 is appropriately set. Air for burning a combustible gas is supplied to the upper and lower parts of the furnace 3 upwardly of a high-temperature furnace bed 5 from a secondary tuyere 17 and a tertiary tuyere 18 which are connected in parallel to a primary tuyere 4. Further, the unburnt gas from wastes 6 is completely burnt, and the burnt exhaust gas is sent to the exhaust gas passage. The combustion of the unburnt gas is carried out dispersely as a whole in a space at the upper part of the high-temperature furnace bed 5 to suppress the increase of the furnace temperature by the lowering of the flame temperature. Thus, generation of NOx and deposition of dust to the furnace wall are prevented.
Patent JP-S5574202-A (JP)
Title: Distribution couple type branching filter
Inventor: TAKANO TADASHI
IPC: G02B6/28
Filed: 1978-11-30
Abstract: PURPOSE:To enable fine adjustment of the amount of coupling through the formation of coupling region with ease of manufacture, by opposing two transmission lines parallelly in circular arc shape and constituting the arc rotationably around its center. CONSTITUTION:The two transmission lines 1-1' and 2-2' to be coupled are opposed in parallel on the circular arc 9 taking 8 as the center with a given distance. To obtain the desired coupling performance with this construction, the distance is adjusted and the coupling region 10-11' is in fine adjustment by relatively revolving the both lines 1-1' and 2-2'.
Patent JP-S5951802-A (JP)
Inventor: MORITA HIROMI
IPC: A43D63/00
Filed: 1983-08-11
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-S5937577-A (JP)
Title: Picture formation method
Inventor: AKATA MASANORI
IPC: G03G15/01
Filed: 1982-08-25
Abstract: PURPOSE:To obtain a superior color transfer picture regardless of the material of a transfer material, by providing a material layer with an easy peeling surface over the photoconductive layer of an electrophotographic receptor and transferring a toner picture to the transfer material by the intervention of an adhesive compound. CONSTITUTION:A primer is applied over a photoconductive layer 2 on a conductive base 1 when necessary and then the easy peeling material layer 3 of silicone resin, fluororesin, etc., is applied and cured to obtain the electrophotographic receptor. This photoreceptor is applied with charges 5 uniformly by a corona electrostatic charger 4. Then, it is exposed to light 6 and developed with toner 7. The toner even if sticking to the exposure part of the layer 3 is removed easily by air blowing, etc. Then, the toner image 7 is transferred by using a heat pressure roll 8 to the transfer material 9 coated with an adhesive compound (acryl, etc.) 10. The surface of the layer 3 has good peeling characteristics, so the transfer efficiency of the image 7 is high and the transfer image free of ground staining is obtained. Specially, three primary color toner is used to obtain the color picture with good contrast.
Patent JP-S5770726-A (JP)
Title: Air conditioner for vehicles
Inventor: TAKAHASHI HIDEO
IPC: F24F11/02
Filed: 1980-10-21
Abstract: PURPOSE:To steadily provide a comfortable condition in an air conditioner having a controllable air mixing door, by correcting a set temperature corresponding to the dressing mode of the passengers. CONSTITUTION:In the heating mode, each of a contact c and a contact d are closed when the passengers are dressed lightly and heavily, respectively. Then, an air mixing door control circuit 8 adjusts a variable resistance 2 so as to equalize the input voltages Va and Vb of a comparator 7. In this state, since the resistance of a resistor 12 is larger than that of a resistor 11, the opening degree of the air-mixing door is increased when the passengers are lightly dressed so that the temperature in the cabin is raised. In the cooling mode, each of a contact e and a contact f are closed when the passengers are dressed lightly and heavily, respectively. Then the air-mixing door control circuit 8 adjusts the variable resistance 2 to decrease the opening degree of the air-mixing door so as to control the temperature in the cabin at a lower level when the passengers are havily dressed.
Patent JP-H0440168-A (JP)
Title: Picture reproducing device
Inventor: EGAWA HIROHITO
IPC: H04N1/40
Filed: 1990-06-06
Abstract: PURPOSE:To reproduce a high-quality picture by executing the processing of reducing the noise of a dot image data after extraction to a prepared dot deforming signal, extracting the edge of the dot image data by the dot deforming signal to which the reduction processing is executed, and correcting the gradation of the extracted dot image data. CONSTITUTION:A dot deforming signal preparing step 12B prepares the dot deforming signal for cutting one part of the dot image data. A rough feel reducing step 12C reduces the rough feel of a dot image by reducing the amount of operating to the dot at a separated part from the edge of the prepared dot deforming signal so as to suppress noise to be generated in the dot image after cutting. In this rough feel reducing step 12C, the unit of having the edge in the dot is selected for the unit of a 1/16 dot further to the dot deforming signal obtained by the deforming signal preparing step 12B. Since the cut part is small within the range of the 1/16 dot, the blank caused by cutting does not stand out and the rough feel can be prevented.
Patent JP-H08318476-A (JP)
Title: Fixture driving tool
Inventor: MARUKUSU ZAOERU
IPC: B25C1/04
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To heighten the sealing effect of a valve piston to a working cylinder and shock absorbing effect on an upper abutting part by integrally connecting a seal ring, a damper ring and the valve piston. SOLUTION: A compressed air reservoir 10 is communicated with a valve space 22 through a cavity 18, a tube 19 and a passage 21. Compressed air presses the upper part of a valve piston 24 and further presses the bottom part of the valve piston 24 in the upper area of a working cylinder 3. Pressure applied to the upper work surface of the valve piston 24, with the assist of a coil spring added thereto, becomes larger than the pressure applied to a lower work surface, so that the valve piston 24 is energized to seal the upper end of the working cylinder 3 together with a seal ring 42. A work space above a working piston 4 is communicated with the outside through a through hole 28 and radial discharge grooves 34, 35 of the valve piston 24 to exhaust air.
Patent JP-S5672013-A (JP)
Title: Production of polyacetal copolymer
Inventor: MATSUZAKI KAZUHIKO
IPC: C08G2/00
Filed: 1979-11-15
Abstract: PURPOSE: To obtain, in high yields, titled copolymer having excellent heat stability and a desirable MW, by copolymerizing HCHO with 1,3-dioxepane in the simultaneous presence of an anionic polymerization catalyst and a Lewis acid in an organic medium containing a MW modifier.  
     CONSTITUTION: Titled copolymer is obtained by carrying out copolymerization by introducing HCHO gas into an organic medium containing (A) 1,3-dioxepane, (B) an anionic polymerization catalyst other than polyvalent metal chelate compounds, such as an alkali metal complex or an amine, (C) a Lewis acid such as triethylaluminum, and (D) a MW modifier such as methylal or diethylacetal. The concentration of component A in the organic medium is preferably below a concentration specified by the expression, wherein M is a 1,3-dioxepane concentration, g/l, and t is a copolymerization temperature, °C.  
     EFFECT: A copolymer having excellent base stability can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1154763-A (JP)
Title: Semiconductor device, light valve device, and projector
Inventor: HAYASHI YUTAKA
IPC: H01L27/12
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To enable extremely high pixel density, by using a substrate having at least multiple structure composed of an insulating carrier layer and a silicon semiconductor single crystal thin film layer formed on it. SOLUTION: For example, a light valve device is composed of a driving substrate 1, an opposite substrate 8 arranged in opposition to the driving substrate 1, and electro-optical substance layers, for example, a liquid crystal layer 9 arranged between the driving substrate 1 and the opposite substrate 8. The driving substrate 1 has an at least double-layer structure composed of a carrier layer 2 made out of quartz glass, and a single crystalline silicon semiconductor film layer 3 having a crystal orientation of <100> 0.0±1.0 deg.. A driving circuit is composed of an integrated circuit formed in this single crystal silicon semiconductor film layer 3.  And each pixel electrode 12 formed in the pixel regions 5 integrated circuit chips 4 acts on the liquid crystal layer 9 excited selectively by the conduction of a transistor element connected to the electrode, controls its light transmitting property, and functions as a light valve.
Patent JP-H01317596-A (JP)
Title: Device for controlling activated sludge process
Inventor: WATANABE SHOJI
IPC: C02F3/12
Filed: 1988-06-17
Abstract: PURPOSE:To improve the quality of treated water by dividing an aeration tank into a plurality of regions in the downstream direction and thereby allowing environmental conditions of activated sludge to be adjusted. CONSTITUTION:A plurality of air diffusion pipe groups A, B, C, D which devide and eject air 8 in the downstream direction of a mixed liquid 10 are installed in an aeration tank 1. In each air diffusion pipe group, aeration amount adjustment means 38A, B, C, D which can be operated individually are provided. The aeration amount adjustment means 38D has a function to manipulate the aeration amount of the aeration tank 1 as a whole. The inflow sewage flow rate of the aeration tank 1 is continuously measured by a flow meter 11 and the measurements are output to an arithmetic and logic circuit 20. A daily inflow sewage amount is calculated by the arithmetic and logic circuit 20, and the calculated inflow sewage amount is compared with a reference inflow sewage amount which is output from a setting circuit 24, by an interpretation circuit 22, and an inflow difference is obtained. Furthermore, an imaging device 12 is installed in the aeration tank 1 and an enlarged image of the mixed liquid 10 is obtained. After this, the image is output to a recognition means 40 and thus the stable treatment of the sewage is ensured.
Patent JP-H05317824-A (JP)
Title: Device for preventing adhesion of foreign matter on inside surface of pipe
Inventor: SAKAI AKIRA
IPC: B08B9/04
Filed: 1992-05-14
Abstract: PURPOSE:To bring brushes into contact with the inside surfaces of the curved part and deformed part of a pipe and to prevent the adhesion of foreign matter by mounting each of plural pieces of wheels in contact with the inside surface of the pipe to a traveling truck with inclination at a prescribed angle with the axial line of the pipe and mounting the brushes via supporting shafts to the traveling truck. CONSTITUTION:The wheels 3 moving forward and backward within the pipe A while rotating around their axial lines are mounted to the traveling truck 1 with the inclination at the prescribed angle with the axial line of the pipe A. The brushes 4 mounted to the traveling truck 1 via the supporting legs 3a of the wheels 3 advance and retreat in the pipe A while coming into spiral contact with the inside surface of the pipe A. Then, the adhesion of the foreign matter, such as ocean living things, on the inside surface of the pipe A is surely prevented even in the curved part and deformed part of the pipe A in the same direction as the direction of the pipe A and in the axial line direction thereof.
Patent JP-S6039570-A (JP)
Title: Tuning device for measuring circuit
Inventor: SHIMONO AKIO
IPC: G01R31/28
Filed: 1983-08-12
Abstract: PURPOSE:To set easily and exactly a titled device to a tuning frequency by a tuning coil which is used actually, by switching and controlling a power supply voltage of a means for giving a DC magnetic field to the tuning coil in accordance with a tuning output. CONSTITUTION:Tuning capacitors C1, C2 and C3 and a tuning circuit 15 having a tuning coil L are connected to output terminals 12, 13 and 14 of a VTR use sound FM modulating IC11 being a measuring circuit. A DC magnetic field giving means 17 consists of a DC magnetic field generating coil L' wound round an iron core F' and a programmable power source B. As for a tuning coil L wound round a ferrite core F, its inductance value is varied virtually by a DC magnetic field from the coil L', by which a tuning frequency is varied. Accordingly, when the programmable power source B is controlled until an object tuning frequency is obtained, a coil of an inductance value corresponding to this tuning frequency is obtained easily, and an FM modulation degree can be measured.
Patent JP-H04370990-A (JP)
Title: Excitation lamp controller
Inventor: YAMAGATA KOICHI
IPC: H01S3/0915
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a pulse discharge current of a desired wave form with single DC power source. CONSTITUTION:Plurality of switching circuits 21, 22 and 23 which are connected in parallel with a DC power source and turn on current supply, a plurality of charging/discharging circuits 27, 28 and 29 connected to these switching circuits, and a plurality of discharge switching circuits 30, 31 and 32 which make these charging/discharging circuits discharge and then apply the excitation lamp with the discharged current are provided. In addition, a controlling means 34 which controls on/off of respective switching circuits, corresponding to a discharged amount to respective charging/discharging circuits, and also controls a timing for on of respective discharge switching circuits is provided.
Patent JP-S6211568-A (JP)
Title: Automatic coater
Inventor: ICHIKAWA MASAYOSHI
IPC: B05B12/02
Filed: 1985-07-08
Abstract: PURPOSE:To automatically coat a material to be coated by controlling a spray gun provided to a reciprocator and a gear for traveling the material which is made movable in the direction orthogonal to the spray gun by an air sequence. CONSTITUTION:In an automatic coater for coating a comparatively large surface, a spray gun 54 operated by compressed air, a reciprocator 24 to reciprocate the spray gun 54 which is operated by compressed air and a gear 62 for traveling a material to be coated in the direction orthogonal to the traveling direction of the spray gun 54 which is operated by compressed air are provided. The automatic coater is composed of a console section 10, a reciprocating section 12, a spray gun section 14 and a vertically moving section 16. The spray gun 54 of the reciprocator 24 and the traveling gear 62 are controlled in accordance with an air sequence. The material is automatically coated in this way.
Patent JP-H0314332-A (JP)
Title: Optical terminal station multiplex repeater with loop-back function
Inventor: MATSUSHIMA TORU
IPC: H04B17/00
Filed: 1989-06-13
Abstract: PURPOSE:To easily and rapidly decide a fault portion by providing an optical terminal station multiplex repeater with a loop-back function. CONSTITUTION:A reception part 106 is constituted of a photoelectric conversion circuit 107 for converting an optical signal inputted from a transmission line into an electric signal, a receiving code conversion circuit 108 for converting a transmission line code to an intra-office code, a separating circuit 109 for separating a staff-multiplexed receiving code, unipolar/bipolar conversion circuits 110 for sending signals into an office, and loop-back circuits 111 to 113 for returning signals among respective circuits. The loop-back circuits 111 to 113 are provided with the loop-back function for returning signals to the input side. Thus, the fault portion can be easily and rapidly decided.
Patent JP-S629451-A (JP)
Title: Parallel data input device
Inventor: MITA KOJI
IPC: G06F13/10
Filed: 1985-07-05
Abstract: PURPOSE:To avoid the deterioration of a CPU processing capacity by securing such a constitution where a central processing unit performs a prescribed parallel data input processing through a data input processing control means when an input control signal is produced. CONSTITUTION:When a STROBE signal is active, an input data holding part 122 latches the parallel data on a data line 151 and activates READY 153. At the same time, an I/O request acceptance part 112 sets a macroservice processing code to an instruction register 106. An execution control part 108 performs its operation while holding the values of a PC 103, a PSW 104 and a general-purpose register group 105 respectively. The part 112 detects that an I/O processing request signal 114 is active and an execution mode designating signal 115 is set at a low level and delivers an interruption processing code to the register 106. While the part 108 saves the data on the PC 103, the PSW 104 and the group 105 to a stack area 143 and executes an interruption processing program.
Patent JP-H06335771-A (JP)
Title: Abnormality processing method for arc welding
Inventor: ONO SABURO
IPC: B23K9/12
Filed: 1993-05-27
Abstract: PURPOSE:To easily carry out abnormality processing when arc running-out occurs during welding by continuing welding operation up to a welding finishing point, then, carrying out operation up to the abnormality processing position taught in advance to stop operation and restarting welding after the processing is completed. CONSTITUTION:A work 1 as material to be welded is welded by a welding torch 4 fitted on a robot 3. When arc running-out occurs while a weld line (a) of the work is welded, an interface 8 detects this arc running-out and sends instructions to the robot 3. According to these instructions, the robot 3 continues welding operation up to the welding finishing point of the weld line (a), then, moves up to the abnormality processing position taught in advance and stops. An operator carries out the abnormality processing, the robot 3 moves the torch 4 to a starting end of the weld line (a) after finishing and welding is started. Accordingly, since work is carried out at the position where abnormality processing is easily carried out, the abnormality processing can be carried out easily and the working rate of equipment is improved.
Patent JP-H0442041-A (JP)
Title: Isotope analyzer
Inventor: AZUMA YOJI
IPC: G01N21/3504
Filed: 1990-06-08
Abstract: PURPOSE:To make it possible to trace an accurate and highly sensitive isotope ratio by using a compact, highly reliable semiconductor laser in a near infrared region as a variable wavelength light source, and measuring the spectrums of a plurality of isotopes having the same vibration and wave number in rotating mode. CONSTITUTION:The isotope ratio of a body under test wherein a plurality of isotopes are mixed is detected based on the intensity ratio of light absorbing spectrums. At this time, the light having the wavelengths of spectrums which are absorbed with a plurality of the isotopes at the same vibration and rotating state is emitted form a semiconductor laser 10 in a near infrared region. The laser 10 undergoes frequency modulation with an oscillator 13 as a frequency modulating means. A photodetector 16 detects the laser light which has passed through the body under test, wherein a plurality of the isotopes are missed, in a sample cell 2 from the laser 10. In a lock-in amplifier 19, the modulating frequency from the oscillator 13 is matched with the signal frequency of the laser light detected in the photodetector 16, and the matching is detected. The intensity ratio of the light absorbing spectrum of the material under test is detected based on the signal having the matching property.
Patent JP-S5272171-A (JP)
Title: Production of semiconductor device
Inventor: SAKURAI HIROMI
IPC: H01L21/31
Filed: 1975-12-12
Abstract: PURPOSE: To form insulating films free from pinholes and cracks by forming two layer films of an under layer composed of one or combination of P 2 O 5 , Al 2 O 3  and PbO and an upper layer composed of SiO 2  at the PN junction of a semiconductor device by vapor growth and laminating said two layer film several times. 
     COPYRIGHT: (C)1977,JPO&Japio