baber/WOPTO huggingface dataset:
Patent JP-2000311685-A (JP)
Title: Manufacture of lithium-manganese composite oxide for secondary battery
Inventor: TAKAHASHI HISASHI
IPC: H01M4/505
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous manufacturing method of a lithium- manganese oxide excellent in battery characteristics such as a filling property to a positive electrode, initial discharge capacity and a cycle life. SOLUTION: Mn substituted metal oxide particles of submicron order are deposited on the surfaces of electrolytic manganese dioxide particles and inside the particles by mixing the electrolytic manganese dioxide particles with an aqueous solution of a Mn substituted metal element, and thereafter drying and heating them to thermally decompose a metal salt, and thereafter, LiMnx-yMyO4 (in the formula, M is Al or a transition metal excluding Mn) is synthesized by mixing them with lithium hydroxide or a salt containing lithium and thereafter baking them and thus, a lithium-manganese composite oxide for a secondary battery is manufactured.
Patent JP-H05285487-A (JP)
Title: Device for quantitatively supplying treated ater
Inventor: WATANABE HIROYUKI
IPC: C02F3/00
Filed: 1992-04-14
Abstract: PURPOSE:To obtain the title device capable of circulating and returning a definite amount of the treated water pumped up by an air lift pump device to the anaerotic filter bed tank or impurity removing tank of the previous process in an anaerobic filter bed contact aeration type purifying tank. CONSTITUTION:In the air lift pump device of a purifying tank consisting of a lift pipe 1, an air supply pipe 3 for lifting air and the air supply valve 5 and blower pump B provided to the air supply pipe 3, a quantitative return device of treated water is constituted by opening an outflow port 9 of pumped-up excessive water to the horizontal pipe 8 connected to the upper part of the lift pipe 1 and making the opening degree of the outflow port 9 freely variable and adjustable by a freely revolvable gate cap 10. By this constitution, even when the pumping-up amount of treated water due to the air lift pump device is changed, a circulating and return amount is always stably ensured without receiving the effect of the change of the pumping-up amount of treated water.
Patent JP-S5821766-A (JP)
Title: Device for maintaining spacing between platen parts
Inventor: KOJIMA HEIICHIROU
IPC: G03B27/62
Filed: 1981-07-31
Abstract: PURPOSE:To omit precision positioning on the platen side and to maintain the spacing between the platen and platen glass in the original exposure part of an original handling device for an electrophotographic copier constant by disposing a spacer having a prescribed thickness on the platen glass. CONSTITUTION:A platen 8 is made vertically movable without any lateral deviation in its position as it is guided by means of a rod 10 mounted to a block platen 11. When a main frame 12 side and a lower frame 3 side are opened, the platen is lifted together with the main frame by the detaining part 13 stuck to the main frame 12. When these frames are closed, the platen stops by contacting with the spacer 7a fixed and disposed on the platen glass 1. With such constitution, the spacing between the platen 8 and the platen glass 1 is maintained at the thickness of the spacer 7a, that is, B.
Patent JP-S62277832-A (JP)
Title: Communication equipment
Inventor: TODA YOSHIZO
IPC: H04L69/40
Filed: 1986-05-27
Abstract: PURPOSE:To make the output level of a line monitor at the time of reception constant by stopping the operation of an AGC circuit at the generating a signal tone sent from its own equipment. CONSTITUTION:A signal generated from a transmission section 3 reaches the AGC circuit 5 through a switching circuit 2. In such a case, a command is inputted from the transmission section 3 to an AGC control circuit 6 via a control line 10 and the AGC control circuit 6 turns off the AGC circuit 5 thereby preventing the change of the level adjustment through the operation of the AGC circuit 5 by a signal generated from the transmission section 3. On the other hand, a signal through a line is inputted through an NCU 1 at the time of reception and inputted to the AGC circuit 5 and the reception section 4 by the switching circuit 2. In such a case, since no command from the transmission section 3 is inputted to the AGC control circuit 6 via the control line 10, the AGC circuit 5 is activated to apply automatic adjustment to the reception level, thereby monitoring the line signal.
Patent JP-H06334952-A (JP)
Title: Video printing system
Inventor: MIYAJI KAZUO
IPC: H04N5/91
Filed: 1993-05-21
Abstract: PURPOSE:To reduce the battery consumption of a video camera by simple operation by sending a power supply OFF command to the video camera while interlocking with the printing starting operation of a video printer, and at the time of completing the printing operation, sending a power supply ON command. CONSTITUTION:The video printer 10 is provided with a control part 39 for generating a power supply ON command for turning on the power supply for the video camera and a power supply OFF command for turning off the power supply. In the case of printing out a picture by the printer 10 after completing picture recording, the video camera 12 is connected to the printer 10, and when a normal reproducing mode is selected by depressing a monitor switching key 39a, a normal reproducing command is sent from the control part 39 to a control part 22 included in the camera 12 and the power supply is turned on. When a print key 39c is depressed after specifying a picture to be printed out and the number of prints, a power supply OFF command is sent from the control part 39 to the control part 22, and after completing the printing operation, a power supply ON command is sent.
Patent JP-S61278903-A (JP)
Title: Nonlinear control circuit
Inventor: NONAKA KIYOSHI
IPC: G05B11/36
Filed: 1985-06-03
Abstract: PURPOSE:To constitute arbitrarily a control system having the response, matching specification and deviation suppression characteristics, which a designer intends, by generating an arbitrary drive force in a nonlinear type with respect to the combinations of a following error signal, its differential and integral values. CONSTITUTION:The following error signals from a discriminater 2 are passed through a differentiation circuit 3 and an integration circuit 5 as they are converted into digital signals by A/D converters 5-7, and inputted as the address signal of a drive force data generating ROM 8. then drive force data deciding the drive force which a DC brushless motor 11 has to generate is outputted as an output with respect to the combination of said values to a D/A converter 9, Its output is inputted to a constant current drive circuit 10, drives the DC brushless motor 11 and a control system 12.
Patent JP-S5748041-A (JP)
Title: Earth-carrying device for agricultural tractor
Inventor: SUZUKI SADAO
IPC: E02F3/64
Filed: 1980-08-30
Abstract: PURPOSE: To enable smooth dumping of earth by a method wherein metallic parts for fitting which have several engagement holes arranged vertically are provided in positions above the contacting parts of two side walls of a square earth-carrying vessel with the rear wall thereof and the rear wall is fitted to these metallic parts swingably in the longitudinal direction through the intermediary of engaging rods.  
     CONSTITUTION: In the earth-carrying device linked to the agricultural tractor with a three-point link, etc. and moving vertically, the square earth-carrying vesssl 1 is provided. At the bottom surface of the vessel 1 an opening part 15 is provided, a plowing body 21 introducing the earth into the opening part 15 is fitted to the bottom surface of the vessel 1 shakably in the vertical direction, a cover 32 opening and closing the opening part is fitted inside the vessel 1, the metallic parts 8 for fitting which have several engagement holes 9 and 10 arranged vertically are provided in positions in the upper parts of two right and left side walls 5 and 6 of the vessel 1, the engaging rods 11 provided on both upper sides of the rear wall 7 are fitted to the metallic parts 8 for fitting, and thus the rear wall 7 is suspended swingably in the longitudinal direction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5910602-A (JP)
Inventor: TSUDA HITOSHI
IPC: E01C11/22
Filed: 1982-07-10
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-H05315417-A (JP)
Title: Formation of pad exclusively used for monitoring semiconductor integrated circuit, and semiconductor integrated circuit
Inventor: BABA TADASHI
IPC: H01L21/66
Filed: 1992-05-13
Abstract: PURPOSE:To miniaturize a semiconductor integrated circuit chip by forming pads of exclusive use for monitoring, outside the forming region of a semiconductor integrated circuit. CONSTITUTION:A dicing region 2 is formed around a forming region 3 of a semiconductor integrated circuit chip. A monitor control pad PG and a plurality of pads P1-P2 of exclusive use for monitoring are formed in the dicing region 2. Since it is unnecessary for the pads to be formed in the forming region 32 of a semiconductor integrated circuit chip, its size can be reduced. A substrate potential Vsub is applied to the gate electrodes of MOS transistors Q1-Q4 via a resistor R, and further the monitor control pad PG is coupled to the electrodes. Thereby the operation of an internal circuit 3 is not hindered when the monitor control pad PG and a plurality of the pads P1-P2 of exclusive use for monitoring are broken down by dicing, and the electrodes of the MOS transistors Q1-Q4 come into contact with a substrate.
Patent JP-S5744945-A (JP)
Title: Cathode-ray tube
Inventor: HOKAO MASAYUKI
IPC: H01J29/02
Filed: 1980-08-29
Abstract: PURPOSE:To prevent the generation of display distortion caused by distorted molding of a mesh electrode and luminance by a method wherein an area of mesh opening in the peripheral portion of the mesh electrode is made smaller than that of mesh opening in the central portion. CONSTITUTION:A plane mesh member 14 is welded or joined by pressure to ring support frames 13a, 13b to hold and stretch the member. Then the central portion of the member is allowed to swell out to form a spherical surface, or a spherical mesh, using a press. An area S of mesh opening in the peripheral portion 14a of the mesh 14 is made smaller than that S' of mesh opening of its central portion 14b. By so doing, the strength of the peripheral portion of the mesh is improved, while the appearance of creases after the mesh has been molded in the spherical form can be prevented. Thus a cathode-ray tube free from display distortion and irregular luminance is obtainable.
Patent JP-S5547310-A (JP)
Title: Flux for molten slag for use of ladle for blast furnace iron
Inventor: KUMAGAI KENJI
IPC: C21C1/02
Filed: 1978-10-02
Abstract: PURPOSE:The titled flux which can prevent the slag from forming the solid solution and made the slag possible to be smoothly removed, obtained by modifying the composition of the slag in the ladle, mainly composed of CaO, SiO2, Al2O3, to a composition of lower melting point, and by supplementing heat in order to further increase the fluidity of the slag. CONSTITUTION:The main constituent of this flux consists of SiO2 and Al2O3 at a proportion similar to the standard composition of the blast furrnace slag, that is SiO2:Al2O3=60:40-76:24, and additionally includes either one or both of Na2O and K2O by 5-15% for the purpose of lowering the melting point of the slag. As another feature of this flux, a part or whole of Al2O3 in the composition of this flux is supplemented from the reaction product of the thermit mixture composed of Al and iron ixide, on purpose to utilize the reaction heat for increasing fusibility of the slag itself and also for preventing the temperature drop at the slag surface in the ladle owing to addition of the cooling agent, keeping good the fluidity of entire mass of the slag.
Patent JP-H09304997-A (JP)
Title: Picture image formation device
Inventor: KAMIYAMA HIDEKI
IPC: G03G15/16
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of abnormal picture image due to unevenness in resistance value of an intermediate transfer belt. SOLUTION: A plurality of picture image density detection sensors 51 are provided at an interval in the longitudinal direction of an intermediate transfer belt 19 to detect density of toner picture image which is transferred on the intermediate transfer belt 19 by each picture image density detection sensor 51 at a plurality of sections in the longitudinal direction. Or, one picture image density detection sensor 51 may be provided and be scanned in the longitudinal direction of the intermediate transfer belt 19 to detect density of toner picture image which is transferred on the intermediate transfer belt 19 at a plurality of sections in the longitudinal direction. Each value detected by the picture image density detection sensor 51 is informed as it is, and the service life of the intermediate transfer belt 19 is judged based on the detected value.  If the service life of the intermediate transfer belt 19 expires, it is informed.
Patent JP-S5245243-A (JP)
Title: Bias circuit
Inventor: KOMINAMI YASUO
IPC: H03D1/18
Filed: 1975-10-08
Abstract: PURPOSE:By providing a parallel circuit of a pinch resistance and a parasitic diode on the base of a transistor in an AM tuner, and by having a limitter action performed against one side of the input wave during super strength input, to prevent the depreciation of the detection output.
Patent JP-S5745719-A (JP)
Title: Readout circuit for magnetic disc device
Inventor: KAMO MASAYOSHI
IPC: H03K5/1536
Filed: 1980-09-01
Abstract: PURPOSE:To reject artificial zero-cross pulse appeared when the interference between adjacent bits is less, by connecting a digital zero-cross pulse and a window pulse to a logical product circuit to form a digital signal. CONSTITUTION:If an extra pulse is present in an area 13 of a readout analog waveform 12, zero-cross points having large or small amplitude are produced at an area 15 of its differentiation waveform 14. A number of artificial zeros are produced in an area 17 in digital zero-cross pulse 16 of a zero-cross point detection circuit. Positive and negative reference voltages are provided to the positive/negative output waveforms of the said readout analog waveform 12 to produce a digital window pulse 18 having the width corresponding to the time interval of the output waveform more than the positive reference voltage +VT and less than the negative reference voltage -VT is produced to take the logical product with the digital zero-cross pulse 16. Thus, a digital zero-cross pulse 19 rejecting the artificial zero-cross of the area 17 can be obtained.
Patent JP-S5911078-A (JP)
Title: Picture information processor
Inventor: KINOSHITA TAKAO
IPC: H04N5/335
Filed: 1982-07-11
Abstract: PURPOSE:To decrease the reading time, by reading out simultaneously both odd and even lines among pictures equivalent to a sheet. CONSTITUTION:A prescribed quantity of picture signals is produced in a memory part 2 by opening a shutter during time points t1-t2. Then the electric charge of the part 2 is shifted by a line during time points t3-t4, and at the same time a gate 17 is opened to store electric charges A1-A4 of the 1st line into a horizontal register 3. Then a gate 18 is opened to store the electric charge within a register 3 into a horizontal shift register 4. The electric charge of the memory part is shifted downward by a line during t5-t6, and the electric charges B1-B4 on the 2nd line are stored into a horizontal shift register. Then the electric charge in each shift register is read out horizontally, and video signals are delivered through output terminals OUTX and OUTY.
Patent JP-S5746019-A (JP)
Title: Intake device for compression-ignited engine
Inventor: KITAMURA SHIYUUICHI
IPC: F02B29/00
Filed: 1980-09-01
Abstract: PURPOSE: To cause an intense swirl in a cylinder depending on the state of operation, by providing a nozzle so that air compressed by a pump is injected into the cylinder through between an intake valve and an intake valve seat.  
     CONSTITUTION: A compression-ignited engine comprises a piston 1, a cylinder 2 and a fuel injection valve 3. Air is compressed by a pump 10 and then injected into a cylinder 2 through a nozzle 12 and through between an intake valve 4 and an intake valve seat 5. The nozzle is oriented except toward the axis of the cylinder 2 to cause an intense swirl therein. According to this constitution, the intensity of the flow of the air in the cylinder 2 can be controlled to the optimum depending on the state of operation of the engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61278776-A (JP)
Title: Radiation dosimeter
Inventor: NINOMIYA HIDEKI
IPC: G01T1/02
Filed: 1985-06-04
Abstract: PURPOSE:To reduce power consumption in a dosimeter circuit by detecting the presence of radiation as the change of noise level and making a power source for a circuit of large power consumption off when there is no radiation. CONSTITUTION:A signal from a semiconductor radiation detector 11a is amplified by the first amplifier 12a. The amplified signal is inputted to a noise level detector 15. When the detected noise level is above initial set level, a switch is made on to supply power source to the circuit of later stage. Thus, the life of a battery can be prolonged by making current of an amplifier circuit 12b, a band filter circuit 12c, a comparator circuit 12d etc. having the largest consumption of power on/off by the signals of the noise level detector 15 and making power supply efficiently.
Patent JP-S5745382-A (JP)
Title: Treatment of waste water
Inventor: TAKAISHI MASAKI
IPC: C02F1/14
Filed: 1980-09-01
Abstract: PURPOSE: To decraese the amount of waste water inexpensively and efficiently by raising the temp. of the waste water by utilizing solar heat then passing the same to an evaporator.  
     CONSTITUTION: Various kinds of waste water are flowed into a solar heat collector 1 from its upper part, and while the water is passing the heat collector 1, the temp. of the waste water is raised. This water flows out from the lower part. The heated waste water is fed by a circulating pump 2 to an evaporator 3, where part thereof is evaporated by force ventilation or the like, and the remaining waste water is fed to the heat collector 1 and circulation is repeated. By this method, the need for fuel is eliminated or less fuel is required and running costs are reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61278295-A (JP)
Title: Directional dynamic microphone unit
Inventor: HOJO MASAYOSHI
IPC: H04R1/38
Filed: 1985-06-04
Abstract: PURPOSE:To attain a relatively small-sized, wide band and a highly sensitive titled unit by providing a space having an added mass to a part of a phase shifting circuit composed of a magnetic yoke and a case. CONSTITUTION:On the outer peripheral surface of a phase shifting circuit acoustic terminal 106c disposed in a case 106, a phase shifting circuit acoustic filter 109 is bonded. The case 106 is combined with a magnetic yoke 102 used as an external case and the case 106 is fastened and fixed to the magnetic yoke through a screw section 102a of the magnetic yoke 102 and a screw section 106a of the case 106. Thereby, the upper end section 106d of the case 106 tightly contacts with the inner surface flat section 102c of the magnetic yoke 102 and a groove section 106b disposed in a part of the upper end section 106d of the case 106 is formed as a space having an added mass. By the added mass of this space, without increasing a mass of an oscillating system (oscillating plate 104 and voice coil 105) and the capacity of an inner air chamber 111 and a rear air chamber 112, a resonance frequency of can be lowered, W in the resonance frequency of can be improved and a relatively small-sized, wide band, and a highly sensitive titled unit can be obtained.
Patent JP-H09281553-A (JP)
Title: Opening/closing device for lens barrier
Inventor: SHIOBARA TOSHIHIDE
IPC: G03B5/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of faulty actuation by preventing force in a twisting direction from being exerted on a barrier ring and to prevent an opening/closing mechanism from being broken even when a foreign matter is caught into a barrier blade. SOLUTION: This opening/closing device for a lens barrier is provided with a lens barrier 1 opening/closing the front surface of a photographing lens, a barrier driving body 4 locking one end of the barrier 1 and also turning the barrier 1 so that it may be driven to be opened/closed, and a barrier presser 12 turnably holding the barrier 1 and the driving body 4. Then, the barrier presser 12 is provided with a driving gear 8, and the driving body 4 is provided with a gear to be driven 4d meshing with the gear 8, then the driving body 4 is turned to open/close the barrier 1 by turning the gear 8. The opening/closing device for the lens barrier 1 locks between one end of the barrier 1 and the driving body 4 through elastic bodies 7a and 7b arranged between both of them, and one end of the barrier 1 is inserted in slots 4e and 4f formed on the driving body 4.
Patent JP-S5911924-A (JP)
Title: Route for taking-out power from ready-mixed concrete mixer car to ready-mixed concrete pressurizing feeder
Inventor: YOKOTA KOUJI
IPC: B60K17/28
Filed: 1982-07-12
Abstract: PURPOSE:To take-out power from a hydraulic route independently of the normal and reverse revolution of a mixer drum by installing a check-valve mechanism. CONSTITUTION:The flow direction of the oil which flows into a selector valve 21 is set unidirectional by a check-valve mechanism constituted of the combination of check valves 16, 17, 18 and 19, so the direction of revolution of the hydraulic motor 22 of a presurizing feeder is not changed even if each flow direction of the oil in a piping 26 on one side and in a piping 27 on the other side is changed from each other. When said pressurizing feeder is to be operated, the flow of oil in a hydraulic motor 10 for mixer drum is made minimum, keeping a stop valve 11 in the perfect opened state, and then a drum 25 revolves at a low speed. Next, when the selector valve 21 is operated, the hydraulic motor 22 revolves and the pressurizing feeder starts operation. When the stop valve 11 is throttled gradullay, the motor 10 gradually increases the number of revolution, and ready-mixed concrete is issued from the top edge part of the mixer drum.
Patent JP-H07330350-A (JP)
Title: Mold and method for press molding of optical glass element
Inventor: MORIMOTO AKIRA
IPC: C03B40/02
Filed: 1994-06-02
Abstract: PURPOSE:To enable repeated press molding of various kinds of high-melting glass elements, by using a prescribed hard metal, a cermet or a sintered material of WC as a parent material and forming a cut work layer and a thin film of a noble metal-based alloy on the parent material. CONSTITUTION:A hard metal consisting essentially of WC, a cermet consisting essentially of TiC or TiN or a sintered material of WC is used as a parent material 13 and a thin film of an alloy consisting essentially of Si, such as Si-Mo, is formed in about 15mum thickness by a sputtering method or deposition method on the parent material 13 and the parent material is provided with a cut work layer 12 finished into the surface of high precision by a diamond tool. The cut work layer is coated with a noble metal-based thin film 11 containing one or more metals selected from Pt, Pd, Ir, Rh, Os, Ru, Re, W and Ta by a sputtering method to give a mold for press molding. A thin film of an alloy comprising 20-80at.% Si and the rest of a metal selected from Ni, Co, Fe, etc., is used as the thin film of an alloy consisting essentially of Si.