baber/WOPTO huggingface dataset:
Patent JP-S6267398-A (JP)
Inventor: YOKOYAMA TAKESHI
IPC: F16K17/00
Filed: 1985-09-17
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-S6379495-A (JP)
Title: Color video signal transmitting method
Inventor: MORIOKA YOSHIHIRO
IPC: H04N9/77
Filed: 1987-08-19
Abstract: PURPOSE:To transmit the video signal of a band wider than that of a standard system by two-phase modulating orthogonally two color difference signals to have a carrier chrominance signal and separately transmitting a luminance signal and the carrier chrominance signal from a VTR to a CTV. CONSTITUTION:The luminance signal Y and the color difference signals I, Q outputted from the color video signal processing circuit 1 of the VTR are respectively fed to LPFs 1, 3, 5 band controlled by a standard NTSC and to LPFs 2, 4, 6 of the band wider than it. The I, Q signals of the outputs of the respective LPFs are made to the carrier chrominance signal by orthogonal two-phase modulators 11, 12 and fed to a transmission path. The luminance signal Y1 is fed to the transmission path via a Y/C mixing circuit 13 and the luminance signal Y2 is transmitted to the transmission path independently of the chrominance signal. At a TV side, switches 25, 29 are provided, either one of the luminance signal and the color difference signal of the standard system and the luminance signal and the color difference signal of the band wider than that of the standard system is selected by switching them and fed to a TV color signal processing circuit 35.
Patent JP-H09269758-A (JP)
Title: Signal processing circuit and liquid crystal display device
Inventor: SHIGETA KAZUYUKI
IPC: G09G3/36
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to precisely adjust DC level of an output signal by respectively generating a feedback signal based on a sample-and-hold value (or a mean value) in a fixed voltage section of forward signal and the fixed voltage section of a backward signal. SOLUTION: A signal inputted to an amplifier 11 generates and outputs the forward signal and the backward signal based on a reference voltage V1 by a forward control signal and a backward control signal. The output side of the amplifier 11 is connected to a backward sample-and-hold circuit 1 and a forward sample-and-hold circuit 2 controlled by pulses ϕSHN, ϕSHP, and they sample and hold backward signal and the forward signal while the pulses ϕSHN, ϕSHP exist respectively in H level.  An averaging circuit 3 connected to the output side of the backward sample-and-hold circuit 1 and the forward sample-and-hold circuit 2 averages the hold value of the forward signal and the hold value of the backward signal, and a comparator 12 connected to a reference voltage source 14a outputs a difference between the output of the averaging circuit 3 and the reference voltage VO to feed it back to the amplifier 11.
Patent JP-H0868451-A (JP)
Title: Hydraulic power transmission
Inventor: MOMIYAMA NAOHISA
IPC: F16F15/133
Filed: 1994-08-30
Abstract: PURPOSE: To provide a hydraulic power transmission which can prevent the coil end ar of part spring from being damaged. CONSTITUTION: A hydraulic power transmission has a lock-up clutch piston disposed opposedly to a front cover, a drive plate fixed to the lock-up clutch piston, a driven plate 32 provided with a locking part T3, and a spring 33 with one end locked to the spring pressing part of the drive plate and with the other end locked to the locking part T3 of the driven plate 32 so as to absorb the fluctuation of transmission torque. The spring 33 has arcuate shape, and the end part 33a of a coil C is protruded from the locking part T3. The end part 33a can be thereby prevented from being damaged when the locking part T3 presses the end part 33a of the coil C of the spring 33.
Patent JP-H0868577-A (JP)
Title: Once-through icemaker
Inventor: YAMAZAKI YUJI
IPC: F25C1/00
Filed: 1994-08-30
Abstract: PURPOSE: To make the closure of a heat transfer tube due to adhered ice scarcely occur by disposing the zigzag tube in an icemaker body, providing a pump at its inlet side and a flowmeter at its outlet side, and providing a controller for so controlling the pump that the flow rate of the discharging fluid to be cooled becomes constant. CONSTITUTION: Fluid F to be cooled is supplied by a pump 1 from an inlet tube 2 to the zigzag heat transfer tube 4 of an icemaker, and refrigerant R is simultaneously supplied from a refrigerant inlet 7 to an icemaker body 30. The fluid F to be cooled is cooled by the refrigerant R during the period of passing the tube 4, sherbet fluid F to be cooled is supplied from a discharge tube 5 to a storage tank. On the other hand, a flowmeter 8 provided at the tube 5 transfers the flow rate value (r) of the fluid F to a controller 9 real time. The controller 9 calculates a correction flow rate r" so that the value (r) becomes the same as previously input set flow rate value, and controls the flow rate to control the number of the revolutions of the pump 1. Thus, the separation and squeeze pumping of ice adhered in the tube 4 can be positively conducted.
Patent JP-H1047623-A (JP)
Title: Waste incinerator
Inventor: KATO MASATOSHI
IPC: F23G5/12
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To hold a waste in a high temperature condition which is more than a predetermined temperature by mounting a burner on a wall of a burner chamber which is located opposite to a waste disposal chamber and making a blow- off direction of the burner toward the waste disposal chamber. SOLUTION: A first burner chamber 30 is communicated with a first waste disposal chamber 20 at a communicating portion 31. In the first burner chamber 30, a first burner 32 is mounted on a wall portion 36 which is located opposite to the waste disposal chamber 20. The first burner 32 has its blow-off direction directed toward the first waste disposal chamber 20. The inner surface of the first burner chamber 30 has a serrated surface 34 made of a large number of concaves and covexes. The maximum diameter Φ of a flame F of the first burner 32 and the height H and the width W of the inside of the first burner chamber 30 are determined as Φ<=H and W<2.5Φ. Furthermore, the relationship between the length L of the flame F of the first burner 32 and the depth D of the first burner chamber 30 are determined as D/4<L<2D.
Patent JP-H0852497-A (JP)
Title: Treatment of phosphorus-containing organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1994-08-09
Abstract: PURPOSE:To remove phosphorus, BOD, SS and ammonia at high speed and in high degree with a single vessel by adding particulates of dense iron hydroxide and/or aluminum hydroxide to a phosphorus-containing org. sewage, then introducing the sewage to a packed layer fixed with microorganisms under an aerobic condition. CONSTITUTION:A slurry 6 of dense iron hydroxide particulates having large phosphorus adsorptivity is added to the phosphorus-containing org. sewage 1 such as sewerage, and the sewage is stirred in a pipeline 10 and flowed into the packed layer 3 in an aerobic biological filter device 2 from an upper side of this device. In this case, aluminum hydroxide is exemplified as the particulates having the phosphorus adsorptivity other than the iron hydroxide. Moreover, both of the iron hydroxide and aluminum hydroxide may be used. Then, the phosphorus is adsorbed and removed quickly by the dense particulates of the iron hydroxide, etc., and SS in the sewage is captured by a biological membrane of the filter device 2 to be filtered and removed. BOD and ammonia are also removed biologically with microorganisms sticking to the filter material, and a clarified treated water 7 flowing out from a lower part of the filter device 2 is obtained.
Patent JP-H0852889-A (JP)
Title: Thermal transfer recording method
Inventor: KITA TATSUYA
IPC: B41J2/325
Filed: 1994-08-09
Abstract: PURPOSE:To form an image of high quality, in a thermal transfer recording method once forming an image on the receiving layer of an intermediate transfer recording medium and transferring the receiving layer having the image formed thereon to a receiving material to record an image, by reducing the thermal damage applied to the intermediate transfer recording medium. CONSTITUTION:The formation of a color image on the receiving layer R of an intermediate transfer recording medium 11 from a thermal transfer sheet 10 is performed so as to be divided into at least two or more regions and the divided images Ay, Am, Ac are superposed on the same region of a receiving material to be transferred thereto to obtain a desired image. Since the energy applied to a thermal head may be reduced, the thermal damage to the intermediate transfer recording medium 11 is reduced to perform printing.
Patent JP-H1149751-A (JP)
Title: Piperidine-based compound, its production and use thereof
Inventor: OKAMOTO KAZUNARI
IPC: C07D211/58
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound excellent in bleed resistance, useful as a photostabilizer for various organic materials including a thermoplastic resin such as a polyolefin. SOLUTION: This piperidine-based compound is shown by formula I [R1 and R2 are each H, a 1-6C alkyl; R3 is H or an R5 -C(O); R4 and R5 are each a 1-17C alkyl, etc.; (m) is 2-12] such as N-pivaloyl-N,N'-bis(2,2,6,6-tetramethyl-4- piperidyl)-1,6-hexanediamine. The compound of formula I is obtained by acylating (A) a bispiperidinylalkylenediamine of formula II such as N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine in (B) a solvent such as toluene or in the absence of a solvent by using (C) a carboxylic acid of formula III (X is a halogen, etc.), such as pivaloyl chloride at 20-80 deg.C. The amount of the component C used is preferably about 0.5-1.3 equivalents based on the component A.
Patent JP-H0492199-A (JP)
Title: Anchor strap setting method of low temperature double grain storage tank
Inventor: KAKEHI KATSUYUKI
IPC: F17C13/08
Filed: 1990-08-02
Abstract: PURPOSE:To prevent damage of an anchor strap by providing a recessed pit at the time of construction of the fundamental ground, and forming insertion parts at the time of building a fandamental slab, and fixing an upper end of the anchor strap to an inner tank, and using the pit to fix an lower end of the anchor strap to the fundamental slab. CONSTITUTION:A pit 31 for construction is recessed at the time of construction of the fundamental ground 1. Insertion parts 26 and housing recessed parts 24 are formed at positions corresponding to each anchor strap at the time of building a fundamental slab 2. After concluding building of an inner tank 8, a lower part of each anchor strap 20 is inserted to the corresponding insertion parts 26, and an upper end of the anchor strap 20 is fixed to a side plate 8a of the inner tank 8 through a locking mechanism which consists of a locking plate 21, a part 20a to be locked, a receiver 22 and a spacer 23, and thereafter, a worker enters to a construction pit 31 to fix the lower ends of the anchor straps 20 to the fundamental slab 2.
Patent JP-H0648397-A (JP)
Title: Combustor
Inventor: KIKUCHI HIROSHI
IPC: B64G1/26
Filed: 1992-08-03
Abstract: PURPOSE:To provide a combustor for burning fuel while being injected, which can prevent the flow of injected coolant from being converged and which effectively and uniformly cool the inner wall surface of the combustor. CONSTITUTION:In a combustor 1 wherein a coolant 7 is slantly injected in the axial direction of the combustor 1 and also toward the inner wall surface 2 of the combustor, a plurality of gooves 11 wherein the coolant 7 flows from the position where the injected coolant 7 is most widely dispersed on the inner wall surface 2 of the combustor to the downstream side in parallel with the axial direction are provided, thereby convergion of the coolant 7 is prevented and the inner wall surface 2 of the combustor is fully cooled.
Patent JP-S6362570-A (JP)
Title: Device for correcting deviation of sealant coating
Inventor: SAKIMORI HIDEHARU
IPC: G01B21/00
Filed: 1986-09-01
Abstract: PURPOSE:To correct the deviation of a coating locus due to a nozzle by detecting the moving quantity when a robot is moved in the directions of an X-axis and a Y-axis in compliance with the deviation of the nozzle, and feeding back the detected value as the correction value for a reference pattern. CONSTITUTION:Driving parts 18-20 for moving a robot in the three-dimensional directions of an X-axis, a Y-axis, and a Z-axis, means 21-23 for detecting the moving quantities in the respective axes, and a storage means 24 for storing the reference pattern of the robot movement are provided to the robot 1 provided with parallel nozzle 4 for coating a sealant and means 5 for detecting the quality of coating. The nozzle 4 is moved right above a nozzle positioning member 2, then the driving parts 18 and 19 are freed, the driving part 20 is driven to insert the nozzle 4 into the guide hole 9 of the member 2, and the resulting moving quantities in the X-axis and Y-axis directions are detected by the means 21 and 22. Moreover, the detected value is used as the correction value for the reference pattern in a control means 3, and the subsequent movement of the robot is controlled.
Patent JP-S58106908-A (JP)
Title: Ultrasonic delay line
Inventor: SATOU RIYOUJI
IPC: H03H9/36
Filed: 1981-12-21
Abstract: PURPOSE:To obtain a small-sized ultrasonic delay line of less unnecessary reflection, by providing a pair of electromechanical transudcers, which are arranged at a proper interval in the thickness direction, in one position on the side face of a thin delay medium. CONSTITUTION:Electromechanical tranducers 1a and 1b are arranged at a proper interval on the thickness direction in one position on the side face of a thin delay medium 3. Electrode 2a and 2b on the medium 3 are divided in accordance with transducers 1a and 1b are connected to electrodes of transducers 1a and 1b respectively. Ultrasonic waves radiated from the transducer 1a are reflected 5 times through a prescribed course and are reflected at 180 deg. on one side face 6 of the medium 3 and reach the transducer 1b through the original course. Since transducers 1a and 1b are arranged in the thickness direction of the medium 3, transducers are made longer, and the ultrasonic directivity is sharpened, and the unnecessary reflection is reduced. The ultrasonic directivity in the thickness direction becomes wide to prevent the insertion loss due to the course in the thickness direction of transducers. Further, a long delay time is attained with a small-sized delay line because of going and returning on the course.
Patent JP-S6186368-A (JP)
Title: Folding device in printing machine
Inventor: NAMITA KIYOSHI
IPC: B41F13/60
Filed: 1984-10-02
Abstract: PURPOSE:To facilitate changing of folding position between even folding and wrap folding by providing a regulation member for moving fourth helical gear and double-helical great to be geared with first helical gear in axial direction. CONSTITUTION:When changing second folding from even folding to wrap folding, or reversely, a handle 14 is turned to move a threaded shaft 15 axially through screwing with a frame 23 thus to move a double-helical gear 17. Consequently, the helical gears 12, 13 will rotate in the opposite direction to move a tacker bar 4b in groove section 4a thus to rotate a tacker cylinder 4B and a pin cylinder 4A relatively by slight amount in the opposite direction. Consequently, the ratio between the distances L1, L2 from a tacker blade 9 to the pins 8 at the opposite sides is changed thus to change from even folding L1=L2 to wrap folding L1>L2 or L1<L2. It can be changed irrespectively whether the printing machine is operating or not.
Patent JP-H06343207-A (JP)
Title: Traveling controller
Inventor: YOSHIYAMA HIROMITSU
IPC: B60L15/20
Filed: 1993-08-20
Abstract: PURPOSE:To prevent the vibration of a motor vehicle after stepping on and off an accelerator pedal and quickly repeating it and also to make it possible to perform coasting travel even after the accelerator pedal is released. CONSTITUTION:This controller is equipped with an induction motor 3 for running a motor vehicle, an inverter 2 for performing braking control or driving control of an induction motor 3, an accelerator pedal ACC for generating torque by the induction motor 3, and a travel control circuit 4 for driving and controlling the induction motor 3 through an inverter 2 based on the operation of the accelerator pedal ACC. And in a traveling controller comprising a travel control circuit 4 for braking and controlling the induction motor 3 through the inverter 2 based on the operation release of the accelerator pedal ACC, a braking control cancelling switch 12, which cancels the braking control of the induction motor 3 by the traveling controller 5, is provided.
Patent JP-H0856025-A (JP)
Title: Auto-bias multilayer magnetic reluctance sensor
Inventor: JIYAN MUUSHIYO
IPC: G11B5/39
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance sensor, with which a response is linear and a polarizing means is unnecessitated. SOLUTION: This sensor includes the stack of a central ferromagnetic layer 14 surrounded with two other ferromagnetic layers 13 and 15 first separated by non-magnetic conductive layers 16 and 17. The central layer 14 has lengthwise closed magnetization, two other layers 13 and 15 have magnetization which is made lengthwisely orthogonal but turned in two opposite directions when no magnetic field to be measured exists. The production of sensor, precisely, the application to magnetic sound recording is enabled.
Patent JP-H0886910-A (JP)
Title: Production of retroreflection sheet
Inventor: OCHI KATSURA
IPC: B32B9/00
Filed: 1995-07-21
Abstract: PURPOSE: To provide a production method of a retroreflection sheet which is useful for roadsign, construction marks, number plates of vehicles such as automobiles and motorcycles, materials for safety such as clothes and lifesaving equipments, and markings such as signboards. CONSTITUTION: The retroreflection sheet is produced by the following process. Glass beads are embedded in such a manner that at least a part of the beads are embedded in a thermoplastic resin to form substantially a single layer on a temporary supporting body at least one surface of which consists of a thermoplastic resin. A metal vapor deposition film is formed on the surface where the glass beads are embedded, and a supporting film which can be thermally molded is laminated thereon. The laminated materials are pressed while heating to embed the metal vapor deposition part of glass beads in the supporting body film. Then the temporary supporting body is peeled from the laminated body so that the glass beads remain in the supporting film.  In this method, a thin film containing a coupling agent is preliminarily formed on the metal vapor deposition film of the temporary supporting body after glass beads are embedded and metal vapor deposition is applied. Then the supporting film is laminated.
Patent JP-H0490412-A (JP)
Title: Pulverized coal distributor
Inventor: NOHARA HIROSHI
IPC: F23K3/02
Filed: 1990-08-06
Abstract: PURPOSE:To obtain pulverized coal having high concentration by forming forked connection ends to the inner circumferences and outer circumferences of bent pipes while being formed so as to be joined on their midways of the bent pipes and mutually connecting the forked connection ends of the inner circumferences and outer circumfernces of two bent pipes by two straight pipes. CONSTITUTION:Coal crushed by a coal breaker 3 is carried to a bent pipe 12 through a straight pipe 7, and separated in the directions of the arrows a1 and a2. The concentration of pulverized coal passing through the arrow a1 on the outer circumferential side of the bent pipe 12 is made higher by centrifugation and the concentration of the pulverized coal passing through the arrow a2 on the inner circumferential side of the bent pipe 12 is made lower at that time. These concentrated or thinned pulverized coal is carried separately by straight pipes 13, 13' and introduced into a bent pipe 12', and proceeds in the directions of the arrows a3, a4, a5. The degree of concentration is further promoted also by the same centrifugation in the bent pipe 12'. Accordingly, pulverized coal separated into high concentration and low concentration is carried to a furnace 2 and burnt, but the flame of concentrated pulverized coal functions as the flame assistant burner of a burner for thinned pulverized coal, thus stably burning the whole concentrated and thinned burners.
Patent JP-S6364300-A (JP)
Inventor: ITO KOJI
IPC: H05H7/18
Filed: 1986-09-04
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-H0534639-A (JP)
Title: Liquid crystal display device
Inventor: NATORI TAKEHISA
IPC: G02B27/28
Filed: 1991-07-25
Abstract: PURPOSE:To easily realize an image having high brightness and high color temperature. CONSTITUTION:In the liquid crystal display device in which light outputted from light sources 30a, 30b is made incident on liquid crystal panels 37R, 37G and 37B, and an image display is executed by using its emitted light, this device is provided with an optical system for guiding one polarized light component guided into the liquid crystal panel, in an optical component consisting of a polarizing component P and a polarizing component S outputted from the light sources 30a, 30b to the liquid crystal panel, and an optical system which can guide the other polarizing component which is not guided into the liquid crystal panel, to the liquid crystal panel after converting it to the polarizing component guided into the liquid crystal panel.
Patent JP-H0526989-A (JP)
Title: Life detecting method for sealed storage battery
Inventor: NISHIO TAKASHI
IPC: G01R31/36
Filed: 1991-07-23
Abstract: PURPOSE:To automate the detection of the decrease of the life of a sealed storage battery by making the specified amount of discharge current flow into a discharge circuit from the sealed storage battery, detecting the decrease in life of the storage battery when the detected value of the voltage fluctuation within a unit time exceeds a reference value, and displaying the alarm. CONSTITUTION:A timer circuit 11 for setting a detecting period sets the period of two weeks to several months as a counting period based on the discharge characteristic of a storage battery 7. The timer circuit 11 discharges the storage battery 7 as a test at every preset period and detects the life. The life of the storage battery 7 decreases to the level where the battery should be replaced. The voltage fluctuation of the discharge characteristic becomes large. The detected value of a detecting circuit 13 becomes the large value exceeding the reference value of an output circuit 14. A comparing circuit 15 displays the decrease in life on an alarm display device 16. Therefore, the decrease in life of the storage battery 7 automatically detected, and the alarm is displayed 16. The storage battery 7 can surely be replaced when the life has reached the adequate decreased state.
Patent JP-S5997395-A (JP)
Title: Lubricant feeder for working car
Inventor: TABUCHI YOSHINOBU
IPC: F16N7/38
Filed: 1982-11-25
Abstract: PURPOSE:To lubricate properly at plural positions reliably without missing even for long term continuous work, by driving a pump by setting number of intermittent lubrication stored in first memory section in accordance to the time distribution stored in second memory section. CONSTITUTION:Grease to be stored in a tank 6 is fed sequentially and intermittently by constant amount from a pump 7 to a plurality of lubricating sections A-E through a distributor 8. A cylinder 9 for driving the pump 7 will lubricate by setting number stored in first memory section 12a when operating a starting switch 13 by providing a microcomputor 12 on an operator 11 of an electromagnetic control valve 10. While second memory section 12b will set the time distribution of intermittent lubrication setting number to be stored in first memory section 12a.