baber/WOPTO huggingface dataset:
Patent JP-S59156012-A (JP)
Title: Operational amplifier
Inventor: WATANABE KAZUO
IPC: H03F3/34
Filed: 1983-02-25
Abstract: PURPOSE:To improve the driving capability without increasing a static current of each transistor (TR) constituting a complementary output amplifier circuit provided as an output amplifier stage by outputting an output signal corresponding to a level difference of input signals impressed to a differential amplifier circuit from a signal output terminal of the complementary output amplifier circuit. CONSTITUTION:A TR Ml at grounding side of the complementary output amplifier circuit 27 is driven in this operational amplifier by a level shift output signal shifting a level of a differential output signal with a large amplitude outputted from an output terminal 24 having a large output impedance connected to drains of TRs Me, Mg of the differential amplifier circuit 23 at a level shift circuit 25. Thus, the deterioration in the through-rate is prevented without flowing a large static current to TRs Mk, Ml of the complementary amplifier circuit 27, allowing to realize an operational amplifier suitable for circuit integration.
Patent JP-S60174116-A (JP)
Inventor: MERA TAKASHI
IPC: A47J27/21
Filed: 1984-02-20
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-H05228459-A (JP)
Title: Apparatus for recovering methane gas from landfill site
Inventor: YODA MOTOYUKI
IPC: C02F11/04
Filed: 1992-02-18
Abstract: PURPOSE:To efficiently recover methane generated from a landfill site to effectively utilize the same and to inexpensively treat the water seeping through the landfill site. CONSTITUTION:A methane bacteria inhibitor (HCl) is sprinkled over a landfill site along with seeped treated water (water sprinkling pipe 1A). After the methane bacteria inhibitor in the seeped water gathered by the water gathering pipe 1B laid on the bottom part of the landfill site is removed (neutralisation tank 3), the seeped water is subjected to methane fermentation in an anaerobic reactor 4 to recover methane gas (gas holder 8). The seeped treated water from the anaerobic reactor 4 is mixed with the methane bacteria inhibitor (HCl) to be returned to the landfill site 1. By this constitution, the discharge of methane said to be one factor of global warming from the landfill site to the atmosphere is suppressed to efficiently recover methane and this methane can be effectively utilized as the energy source of a steam or gas power plant. The seeped water of the landfill site can be inexpensively and efficiently treated and a byproduct such as excessive sludge is reduced in the treatment of seeped water.
Patent JP-S58157707-A (JP)
Title: Herbicidal composition
Inventor: UUBUE ABIRUTO
IPC: A01N43/70
Filed: 1983-02-25
Abstract: Flowable herbicidal compositions which contain an active component combination of at least one chlorotriazine and a chloroacetanilide form stable aqueous dispersions if the surfactant component of the composition consists of an anionic surfactant from the series of the mono- or diphosphoric acid esters of phenol polyglycol ethers and a mixture of two non-ionic surfactants from the series of the alkoxy, alkanoyloxy or phenol polyglycol ethers which differ by at least one glycol unit.
Patent JP-S63202290-A (JP)
Title: Controller for induction machine
Inventor: SASAMOTO HISAYA
IPC: H02P27/04
Filed: 1987-02-14
Abstract: PURPOSE:To obtain a large starting torque by a relatively small capacity inverter and to smoothly control the torque and the speed in high power factor in a full-speed range by combining a secondary current control and a regenerative control by the inverter. CONSTITUTION:A transistor 3 is turned ON, OFF in response to the output signal (i) of a speed regulator 12 to control the output current id of a power rectifier 2, thereby controlling the speed. A DC current charges a capacitor 5 through a diode 4 during the OFF period of the transistor 3. Then, a transistor 6 is turned ON, OFF so that the voltage of the capacitor 5 becomes constant. The current which flows during the ON period of the transistor 6 arrives at an inverter 8. As a result, the secondary power of a wound-rotor induction motor 1 is regenerated through the inverter 8 and a transformer 9 to an AC power source.
Patent JP-S63202433-A (JP)
Inventor: ANSONII RICHIYAADO RAITO
IPC: B29D30/24
Filed: 1988-02-12
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-H04212632-A (JP)
Title: Power transmission system for four-wheel drive vehicle
Inventor: KAMEDA OSAMU
IPC: F16D27/115
Filed: 1991-02-26
Abstract: PURPOSE:To secure the proper operation of a clutch mechanism as well as to offer such a power transmission system for a 4WD vehicle that is desirable from the durability standpoint too, by reducing any effect of vibration in an output shaft for rear wheels to the utmost. CONSTITUTION:In a rear-wheel output shaft 16, the front end part 24 is pivotally supported on a bearing part 18 via the inner part of a rear end 26 of an input shaft 12, and the rear end part 28 is pivotally supported on a bearing part 36 via the extension of an outer cylinder 33 of a clutch mechanism 30. Since this clutch mechanism 30 is set up in and around the bearing part 36 of shaft 16, it is hard to receive any effect of vibration or flectional deformation, etc., in the shaft 16.
Patent JP-S58148591-A (JP)
Title: Remote controlling and monitoring device
Inventor: TORII TAKAYUKI
IPC: G08C25/02
Filed: 1982-02-27
Abstract: PURPOSE:To control a lot of loads from an operation section suitably, by inputting each circuit output of a switching device, selecting the latch timing with the counter output and applying the output of each latch to a control output terminal corresponding to individual modes. CONSTITUTION:An address coincidence output of a terminal device main body 1 is inputted to a counter 7, control outputs 1-5 of the main body 1 are inputted to inputs 1-5 of a control switching device 8 and switched and connected to the output of two groups A, B comprising A1-A5 and B1-B5 with the input of a control CONT. The output of the counter 7 is given to the monitor input of the main body 1, transmitted as a return signal to the operation panel side and the mode of the main body 1 is informed to the operation panel. Latches 9A, 9B receives the output of the groups A, B of the switching device 8, and the latches 9A, 9B perform latch operation by the logical product between an NOT output of the counter 7 and the address coincidence output and between the output of the counter 7 and the address coincidence output respectively.
Patent JP-S61189787-A (JP)
Title: Color solid-state image pickup device
Inventor: WATANABE YASUSHI
IPC: H04N9/07
Filed: 1985-02-18
Abstract: PURPOSE:To characterize respectively that in the original color type, a false signal is little, color reproducibility is excellent and in the complementary color, sensitivity is high by realizing the coloring of the single plate of the solid-state image pickup element by a field accumulating mode in any of the original color and the complementary color. CONSTITUTION:The signal from a solid-state image pickup element 1 provided with color filters (a) and (b), on one hand, is guided directly and on the other hand, through a wide band 1H delay circuit 2 to sample and hold circuits 3, 4, 5 and 6, and the signal of a G picture element is circuits 3 and 5 and the signal of a picture element Rb with R as a main component and the signal of a picture element Br with B as a main component are alternately extracted for 1H each. Switch circuits 7 and 8 are alternately changed over between two signals for 1H each, and distributed to a G picture element signal (Gr) signal on the same horizontal column as the Rb picture element, a G picture element signal (Gb signal) on the same horizontal column as the Br picture element and an Rh picture element signal. The output of amplifiers 9 and 11 or the output signal of amplifiers 10 and 12 are respectively subtracted, a signal Go from the circuit 3 is guided by a matrix circuit 13, converted to YL, R-Y and B-Y signals and outputted.
Patent JP-H05346193-A (JP)
Title: Remote control assembly with conduit anchor device
Inventor: AASAA ERU SUPIISU
IPC: F16L33/00
Filed: 1993-02-19
Abstract: PURPOSE: To provide a motion transmitting remote control assembly which solves the disadvantages of a conventional technology, and a method of mounting a conduit anchor device on the assembly. CONSTITUTION: This motion transmitting remote control assembly 10 transmits motion in a curved path by a flexible motion transmitting core element 20. A conduit 12 is provided with an outer jacket 14, an inner sheath 16 and support wires 18 disposed therebetween. A flexible motion transmitting core element 20 is disposed within the inner sheath 16. A conduit anchor device securely clamps the opposing surfaces on the support wires 18 between an inner ferrule 26 and an outer ferrule 24, to anchor the conduit 12 against loads acting on it.
Patent JP-S62189408-A (JP)
Title: Optical integrated circuit
Inventor: IMOTO KATSUYUKI
IPC: H01S5/026
Filed: 1986-02-17
Abstract: PURPOSE:To raise the coupling efficiency, and to eliminate a variation of a characteristic caused by an operation of an optical device, by constituting an optical an optical filter by providing plural pieces of grooves whose depth is a roughly equal to or deeper than thickness of a passive waveguide layer, and whose width is a desired width, at a desired interval, on the passive waveguide in the vicinity of a semiconductor optical element, and providing an optical function device. CONSTITUTION:A semiconductor laser 9 constitutes a resonator between a cleavage plane 12 and an end face 8 and oscillates a laser, therefore, it comes not to be influenced by an operation of a function device 11 which has been provided behind it. As for an examples of an optical filter 10, grooves 20-1-20-7 are formed on a waveguide layer 5, and this groove is scraped deeply to the extent that it reaches the bottom part of the waveguide layer 5 or a buffer layer 2. As for a position of the optical filter 10, it can be positioned in any part on the way of the waveguide layer 5 between the semiconductor laser 9 and the function device 11, therefore, L can be determined by aiming at an oscillation wavelength. When such a super-narrow band optical filter is used, an oscillation of the semiconductor laser becomes extremely effective for simplifying a mode.
Patent JP-H08218314-A (JP)
Title: Structure of support truck for slope constructing apparatus
Inventor: AIDA TAKASHI
IPC: E01C19/26
Filed: 1995-02-20
Abstract: PURPOSE: To easily execute rolling compaction at the uppermost part of a slope with a support truck supporting a slope constructing apparatus placed in a stabilized position. CONSTITUTION: A compaction roller 12 for compacting a slope is moved by operation of a boom 3 that is expanded and contracted, and positions are adjusted optionally for the compaction roller 12 for compacting the slope, and thereby the foremost part of the boom 3 can be prevented from colliding with obstacles such as fences 13 erected on the uppermost part of the slope at its upper bed-side, and rolling compaction can be easily executed on the uppermost part of the slope with the slope compacting roller 12 placed on the uppermost part of the slope.  On using a support truck 1 after being brought into the construction site, a wheel axle 21 of the support truck is extended by operation of an oil-hydraulic cylinder 23 and set on a position separating from the lateral of the support truck body 22, and thereby the support truck 1 can be held stably and prevented from falling even though the boom 3 is extended to a great extent.
Patent JP-H08226658-A (JP)
Title: How to exterminate harmful insect on electric carpet
Inventor: NISHIWAKI FUMITOSHI
IPC: F24D13/02
Filed: 1995-02-20
Abstract: PURPOSE: To provide a harmful insect extermination method for an electric carpet which heats a main body and the whole cover to a satisfactory extent and exterminates harmful insects definitely. CONSTITUTION: Covers 1 are displaced by about a half and placed on the side of a control unit of a main body 2. An unfolded part of the covers 1 of the main body 2 is folded in such a fashion that the covers 2 may be enveloped. An area which is not sandwiched with the covers 2 is folded on the main body 2 folded on the covers 1 and laid out so that the main body 2 may be sandwiched between the covers 1. Under this state the control unit 3 energizes the main body 2, thereby exterminating harmful insects on the covers 1 and the main body 2.
Patent JP-S53116101-A (JP)
Title: Acoustic reproducer
Inventor: YAMADA AKIYOSHI
IPC: H04S1/00
Filed: 1977-03-18
Abstract: PURPOSE:To achieve the expansion of the sound field in a small room by rediating the indirect sounds by reverberation units, the sounds corresponding to differential components, etc.  together with direct sounds.
Patent JP-2000231779-A (JP)
Title: Optical disk device
Inventor: FUNASUGI YUKIMASA
IPC: G11B33/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To improve sound-proof and dust-proof properties without giving any imitations to a structure or an appearance, and to reduce part costs increased by part items added for enhancing sound-proof and dust-proof properties, and the number of assembling steps as much as possible. SOLUTION: While a disk tray 103 is housed in a casing 104, an elastic part 102a formed integrally with a tray panel 102 applies an elastic recovery force to the tray panel 102 in the direction to approach the disk tray 103. And a adhered state between a front panel 101 and the tray panel 102 is maintained.
Patent JP-S62188731-A (JP)
Title: Method for flattening steel strip
Inventor: WACHI SADAYUKI
IPC: C21D9/573
Filed: 1986-02-15
Abstract: PURPOSE:To effectively flatten a steel sheet in a continuous heat treating furnace by dividing the cooling zone of the furnace into plural zones in the lateral direction of the furnace and placing dampers in the zones so that the degrees of opening of the dampers can be separately regulated. CONSTITUTION:The cooling zone of a continuous heat treating furnace 1 is divided into plural zones in the lateral direction of the furnace with partition plates 3 and a steel strip 6 is cooled with a jet cooler 2. At this time, dampers 4-1-4-5 for regulating the volume of air placed in the zones so as to partially change the volume of air in the lateral direction of the cooling zone. The elongated part of the steel strip 6 is slightly cooled by regulating the degree of opening of the damper corresponding to the part to inhibit the drop of the temp., so the flatness of the steel strip 6 is ensured.
Patent JP-H05229149-A (JP)
Title: Printer
Inventor: YUI KOJI
IPC: B41J2/32
Filed: 1992-02-19
Abstract: PURPOSE:To secure the large moving quantity of a head by small driving force even when a printer main body is made small-sized and thin by constituting a head driving mechanism of a pair of arms and a pair of links and making the pivot parts of the arms and the links freely slidable with respect to a printer main body. CONSTITUTION:A pair of cams 175, 175 are rotated in a counterclockwise direction through respective gear groups (164, 180, 181, 183) by the counterclockwise rotation of a head cam gear 165. The brake shaft 173 fixed to the midway parts of a pair of brake arms 171, 171 is pushed up by the outer peripheral surfaces 175a of the cams 175, 175 and the ribbon guide roller 172 supported at the leading ends of a pair of the brake arms 171, 171 in a freely rotatable manner is moved downwardly (toward a head 140) to separate a ribbon from a platen.
Patent JP-H06221505-A (JP)
Title: Heat recovering and cleaning system for waste gas
Inventor: MATSUDA JUNJI
IPC: F01K25/00
Filed: 1993-01-28
Abstract: PURPOSE:To provide a heat recovering and cleaning system for waste gas, which is capable of recovering heat from combustion waste gas having a low temperature level comparatively simultaneously with the cleaning of the combustion waste gas economically. CONSTITUTION:A system 10 is provided with a compressor 14, a second heat exchanger 16 connected to the delivery side of the compressor 14, a gas/liquid separating device provided in the downstream of the heat exchanger 16 and a power recovering device 20 provided in the downstream of said gas/liquid separating device. Comparatively low-temperature combustion waste gas (flow number 2) is compressed by the compressor 14, the compressed combustion waste gas (flow number 4) is cooled by the second heat exchanger 16 to condensate low-boiling point constituents in the combustion waste gas while recovering heat by cooling the compressed combustion waste gas (flow number 4) through the second heat exchanger 16, then, combustion waste gas (flow number 5), which has passed through the second heat exchanger 16, is introduced into a power recovering device 20 to recover power from the combustion waste gas and separate condensed liquid from the combustion waste gas (flow number 5) through the gas/liquid separating device.
Patent JP-S58147305-A (JP)
Inventor: SAIHARA YASUHIRO
IPC: B27D5/00
Filed: 1982-02-26
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-S60176105-A (JP)
Title: Program loader
Inventor: OGAWA YOSHIO
IPC: G05B19/05
Filed: 1984-02-23
Abstract: PURPOSE:To attain ease of maintenance of a program by handling an external input/output data and a data memory used in a program in a symbolic form so as to make debugging of the program and diagnosis of the system efficient thereby displaying comments on a list. CONSTITUTION:A ROM3 stores an execution program and a microprocessor 1 executes the entire control of a program loader according to a control program of the ROM3. A RAM2 is provided with a number index table, a number table, a symbol index table and a symbol table corresponding thereto. The ROM3 is provided with a means retrieving an operand number of a sequence program or a corresponding symbol from a number inputted by a key and a means retrieving a corresponding number from the symbol displayed on a display 7 or the symbol inputted by a key. Thus, a part of a program of the programmable controller is displayed by using the symbol.
Patent JP-H08202930-A (JP)
Title: Sample for display
Inventor: NAKAI MASAHIKO
IPC: G07F9/02
Filed: 1995-01-27
Abstract: PURPOSE: To provide a display sample capable of obtaining the same or similar stereoscopic sense as/to a commodity such as a can commodity and a bottle commodity and reducing the production cost. CONSTITUTION: While covering a light guide port formed on the vertical display face 4a of a display panel 4, a display sample 5 is inserted along each inserting groove 8b of a supporting frame 8 fixed on the light guide port and the lower end side marginal part of the sample 5 is locked on each locking projection formed on a horizontal display face 4c.  Then, a sample correcting board 6 is inserted into the light guide port of the panel 4 along each groove 8b and a large diameter correcting part 6b or a small diameter correcting part 6c is selectively engaged with the upper end side aperture part of the previously inserted display sample 5 and a lock groove formed on the correcting part 6b or 6c is locked on the upper end peripheral edge part of the sample 5, so that the sample 5 is corrected to radius of curvature corresponding to a can commodity formed based upon the large diameter size or small diameter size and the same or similar stereoscopic sense as/to the can commodity can be obtained.
Patent JP-H04255563-A (JP)
Title: V type two-cycle engine
Inventor: TAKAHASHI MASAAKI
IPC: F02B75/22
Filed: 1991-02-01
Abstract: PURPOSE:To contrive smallness in size of an intake system of an engine by integrally forming an intake passage, connected to each cylinder row, so as to curve along an external surface of a wall for partitioning a crank chamber of a crankcase. CONSTITUTION:Almost circular arc-shaped intake passages 58, 58 along a plane orthogonal to a crankshaft 44 are integrally formed by aluminum casting in an external surface of a wall 40a for partitioning a crank chamber 42 of a crankcase 40. A throttle body 60 is connected to an opening part in the upstream of both the intake passages 58 to take in air through an intake case 68 from an air intake port 69. Thus, miniaturization of an intake system can be contrived and also warming the intake passage 58 by heat of the crankcase 40 to promote vaporization of fuel. Since a mounting position of a fuel injection valve 72 is in a curved part of the intake passage, a three-dimensional flow is generated in injection fuel to promote vaporization by a secondary flow of intake air.
Patent JP-H01207066-A (JP)
Title: Heater for sauna
Inventor: YOSHIDA AKIO
IPC: A61H33/06
Filed: 1988-02-13
Abstract: PURPOSE:To efficiently heat a sauna room by reducing the occupying space in the sauna room, by a method wherein combustion is completed in a combustion chamber and the formed high temp. exhaust gas is guided to a heat transfer pipe while air is added to said gas and at least the outer peripheral surface of the heat transfer pipe is constituted of a substance emitting far infrared rays by heating. CONSTITUTION:Each of heat transfer pipes 13, 16 are constituted by coating the outer peripheral surface of a real cylindrical pipe body with a substance emitting far infrared rays by heating, for example, ceramics or the like. Gaseous fuel and combustion air are mixed in a combustion chamber 8 to complete combustion and high temp. exhaust gas flows in the heat transfer pipe 13. Air is supplied to the exhaust gas from the outside of a sauna room 6 through gaps (d) and the exhaust gas flows in the heat transfer pipe 16 through an exhaust chamber 14. Since air is supplied to the high temp. exhaust gas, the transfer pipes 13, 15 are prevented from being heated to high temp. and far infrared rays are efficiently emitted into the sauna room 6. Since no combustion is performed in the heat transfer pipes 13, 16, the heat transfer pipes can be formed into a free shape and, since combustion air is supplied by a push-in fan 20, the high load combustion of a burner 11 can be performed and the combustion chamber 8 can be reduced.
Patent JP-H11230195-A (JP)
Title: Hub of automatic transmission multiple disk clutch, and its manufacture
Inventor: MURAMATSU KAZUHIKO
IPC: F16D13/60
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a hub of automatic transmission multiple disk clutch which has accuracy and strength and its manufacture. SOLUTION: A clutch pack 10 has a shaft 21, a clutch casing 22, a spline 23, a snap ring 24, a backing plate 25, an O-ring, a return spring 27, a friction plate 31, a separator plate, a piston 33, hub 40, a spline 41, a sprag contact surface 42 of a hub, and a one-way clutch 50. In this case, because the outer side part 46 of the hub near the spline 41 requires high accuracy and the outer ring part 45 of the one-way clutch near the sprag contact surface 42 requires high strength, density of the outer ring part 45 is set higher than that of the outer side part 46. As manufacturing method, the entire hub 40 is molded by sintering, only the outer ring part 45 is casted or the outer ring part 45 is casted as a separate body, and the outer ring part is connected with the outer side part 46 formed by sintering.