baber/WOPTO huggingface dataset:
Patent JP-H05308657-A (JP)
Title: Chrominance signal processor
Inventor: YOKOMURA MAKOTO
IPC: H04N9/80
Filed: 1992-04-30
Abstract: PURPOSE:To provide the chrominance signal processor which can rationalize circuits and is easily made into an integrated circuit by sharing an inversion correcting circuit of the color array of a PAL system carrier chrominance signal for special reproducing and a conversion circuit from an NTSC system carrier chrominance signal to a PAL system carrier chrominance signal. CONSTITUTION:This chrominance signal processor is characterized by providing a switch circuit 6 which selects and outputs one of four input signals of the output signal from a first phase shifter 2, the output signal from a second phase shifter 3, the signal from an input terminal 1, and the output signal of a low pass filter 5 and switching this switch circuit 6 to perform the correction processing of the continuity of a generated color array at the time of special reproducing of a PAL system video signal and to convert an NTSC system video signal to a PAL system carrier chrominance signal at the time of reproducing of the NTSC system video signal.
Patent JP-H04319127-A (JP)
Title: Circuit for preventing interference for work machine
Inventor: KITATANI TAIICHIRO
IPC: E02F9/24
Filed: 1991-04-16
Abstract: PURPOSE:To minimize the shock in speed change by installing a solenoid proportioning relief valve, which is operated by an output signal calculated on the basis of an input signal for detecting the boom angle, etc., of a work machine to be operated, in a circuit for controlling a lock valve between a pilot pressure control valve and a pilot hydraulic pump. CONSTITUTION:By operating a pilot pressure control valve 4, a first boom, an arm, and a second boom are operated by the extension/retraction of a boom cylinder, an arm cylinder, and an offset cylinder, which are parts of a work machine. The positions of the first boom and the arm and the offset of the second boom are detected by potentiometers 8, 9, 10 on the basis of the rotation of each elements, and inputted into a controller 14 as a signal 11, 12, 13. By a determined relationship of these three signals, when a bucket is judged to enter the interference danger zone, the speed decrease rate is changed in accordance with the speed of work machine, and the decreased output signal 15 is sent to a lock valve 7. Thus, shutoff is performed slowly by the operation of solenoid proportioning relief valve 17 preceding the output signal.
Patent JP-H01281317-A (JP)
Title: Refuse disposing device
Inventor: TAI YASUSHI
IPC: F23G5/00
Filed: 1988-05-06
Abstract: PURPOSE:To prevent drop of ash during taking-out of a container, by a method wherein, in an incinerating device for home refuse, a cover body, which is a type of spontaneous drop through its own weight, for a heater insertion opening of the bottom of a container is disposed in the protrusion part of the bottom of a disposing container containing a heater mounted to the bottom part of an incinerator. CONSTITUTION:A cover body 14 being dropped through its own weight is situated in a protrusion part 11 for heater insertion formed on a refuse disposing container 5, and a cover body slip-off preventing part 12 is formed to the opening of the lowermost part of the protrusion part 11. In this constitution, when the disposing container 5 is set in an incinerator, the cover body 14 is pushed up by means of a heater 13, a feed port 7 of the lowermost part of the protrusion part 11 is communicated to an opening part 2 of the protrusion part 11, and refuse is incinerated by means of the heater 3. When the disposing container 5 is taken out from the incinerator, the cover body 14 is dropped spontaneously and locked to the slip-off preventing part 12 to close an insertion port 3. This constitution enables prevention of leakage of ash dropping from the opening part 2.
Patent JP-S60254812-A (JP)
Title: Ultrasonic wave delay line
Inventor: SAKAKIBARA YOSHITOYO
IPC: H03H9/36
Filed: 1984-05-31
Abstract: PURPOSE:To improve unnecessary signal attenuation effect by using an unnecessary reflection preventive material formed by kneading metallic powder which has different power size with epoxy resin so that the metallic powder forms a high-density charging structure. CONSTITUTION:An ultrasonic wave delay medium 1 is coated with the unnecessary reflection preventive material 7 which attenuates unnecessary signals of an ultrasonic wave. This material is formed by kneading fine particles 14 of metallic powder with large mass and rough particles 15 of metallic powder with large mass with epoxy resin 13 so that the metallic powder form the high-density charging structure. The content of the metallic powder in the unnecessary reflection preventive material 16 in this structure is maximized. Therefore, the use of the unnecessary reflection preventive material 16 improves the unnecessary signal attenuation effect.
Patent JP-S603295-A (JP)
Title: Color video signal processing method
Inventor: TOMITA MASAO
IPC: H04N9/83
Filed: 1983-06-20
Abstract: PURPOSE:To attain large scale circuit integration and to miniturize the device by simplifying the chrominance signal processing circuit of a VTR so as to constitute it without using a glass delay line. CONSTITUTION:A phase converter 5 gives a prescribed phase change to a low frequency conversion chrominance carrier signal A in the opposite direction to that at recording at each line by a head switching signal B and a horizontal synchronizing signal C. A comb line filter 6 eliminates a crosstalk component from adjacent tracks among a low frequency conversion chrominance carrier signal given for phase change. Then this function is attained in a solid-state circuit using CCD or the like and the signal is processed while being converted into a digital signal, then the reproducing side signal processing system is formed as one chip LSI.
Patent JP-S603890-A (JP)
Inventor: YOSHIDA YUUICHI
IPC: H05B6/06
Filed: 1983-06-20
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-S591942-A (JP)
Title: Structure of blow-off port for air conditioner
Inventor: YAMAZAKI MASAYA
IPC: F24F13/15
Filed: 1982-06-28
Abstract: PURPOSE:To adjust blow-off air speed under a constant blow-off airflow amount by a structure wherein the sectional area of the opening of a blow-off port is expanded and contracted freely. CONSTITUTION:During normal operation, a blow-off air speed changing vane 11 is held at substantially horizontal position to keep the sectional area of the opening at a predetermined value. The air speed at the section 2 of the opening of the blow-off port 1 is low and low noise may be maintained. When the high air speed is requested, the vane 11 is pivoted toward the inside of the section 2 of the opening about a hinge joint 10 to decrease the sectional area of the opening. Adjustment of airflow direction in up-and-down direction is effected by pivoting first blow-off airflow direction changing vane 18 about a supporting shaft 21 while the adjustment of the same in left-and-right direction is effected by pivoting the second blow-off airflow direction changing vane 23 about the supporting shaft 22 along the desired airflow direction. Thus, the blow-off air speed may be adjusted variably under a constant airflow amount while the desired blow-off airflow direction is also available under the constant airflow amount.
Patent JP-S5735237-A (JP)
Title: Defrosting system
Inventor: NAGATA YASUHIRO
IPC: F24F11/02
Filed: 1980-08-12
Abstract: PURPOSE: To improve reliability of the defrosting operation of a heat pump type air conditioner, by using as a frost detecting element a humidity sensing element that causes negative change of resistance to the change of relative humidity or a dew sensor that causes change in resistance in response to the dewing.  
     CONSTITUTION: When dew deposits on an element 1 during operation of an air conditioner, the value of resistance of a dew sensor is increased, and output voltage V of a resistance-voltage converting circuit 2 becomes higher than a first reference value V 1 . At the same time, a defrosting operation starting signal is produced from a first comparison circuit 13 and maintained in a holding circuit 7. Subsequently, when defrosting of the element 1 is completed by defrosting operation, the value of resistance of the element 1 is lowered and output voltage V of the resistance-voltage converting circuit 2 becomes lower than a second reference value V 2 . Resultantly, a defrosting operation stopping signal is produced from another comparison circuit 5 and the holding circuit 7 is reset. With such an arrangement, it is enabled to enhance the reliability of defrosting operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11294223-A (JP)
Title: Method and device for controlling fuel injection
Inventor: KONO KOZO
IPC: F02D41/38
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To ensure supply of a required fuel injection from an injector with accuracy even if pressure of pressurized fuel to be supplied changes. SOLUTION: In order to injectionwise supply only a required amount of pressurized fuel to an internal combustion engine 2 from an injector 4A that is opened in response to an injection start signal ST, a detection signal indicating an actual pressure of pressurized fuel is integrationwise processed at an actual injection amount computation part 10 so that an actual injection amount signal Qa indicating the actual infection amount is computed. When it is detected by a comparing part 8 that the actual infection amojnt signal Qa corresponds to a target injection amount signal Qt, the fuel injection from the injector 4A is terminated.
Patent JP-H05306322-A (JP)
Title: Production of aqueous dispersion of polyurethane
Inventor: TAMAKI YOSHIFUMI
IPC: C08G18/00
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a dispersion having excellent dispersibility in water, storage stability, etc., by using a specific macromonomer as a polyol component, thereby easily introducing hydrophilic carboxyl group into a polyurethane resin. CONSTITUTION:A macromonomer is produced by the radical polymerization of a carboxyl-containing radically polymerizable unsaturated monomer [e.g. (meth)acrylic acid] in the presence of a mercaptan-based chain transfer agent having >=2 hydroxyl groups and one mercapto group (e.g. 1-mercapto-1,1- methanediol). The macromonomer is made to react with a polyisocyanate (e.g. 2,4-tolylene diisocyanate) to obtain the objective dispersion. Concretely, the aqueous dispersion is produced e.g. by reacting the above macromonomer and other compound containing active hydrogen with a polyisocyanate to obtain a polyurethane resin and mixing an organic solvent solution or an organic solvent dispersion of the polyurethane resin with an aqueous solution containing a neutralizing agent.
Patent JP-S5641157-A (JP)
Title: Closing member easily opened by pushinggin of vessel member
Inventor: ARAN JIYOOJI DARI
IPC: B65D17/32
Filed: 1980-08-13
Abstract: A push-in easy opening closure for a can end (1) or similar container member formed with a resealable pressure releasing tab (4) closing an opening (5) in the can end (1) and integrally connected to the can end (1) at integral connection (6). The tab (4) is adapted to be bent about the integral connection (6) during the opening operation, and to avoid sheet metal fracture at the integral connection (6), the radius about which the tab (4) will bend in the region of the connection (6) is artificially increased by some convenient means. In a first embodiment (FIGS. 1 to 3), a raised dimple (7) is formed centrally of the integral connection (6). In another embodiment (FIG. 4), an elongate raised bead (8) is formed longitudinally of the anticipated line of bending of the connection (6). In a still further embodiment (FIGS. 5 to 7), an elongate raised bead (9) extends transversely of the anticipated line of bending of the connection (6) and to either side of said line. In a still further embodiment (FIG. 9), an abutment (11) is secured or formed on the inner face of the can end (1) adjacent to the anticipated line of bending about the connection (6). In each of the embodiments, the bending radius of the tab (4) about the connection (6) is substantially increased to effectively prevent fracture of the tab (4) occurring.
Patent JP-H0414545-A (JP)
Title: Structure of ceiling
Inventor: SAYAMA SHIGERU
IPC: E04B9/00
Filed: 1990-05-01
Abstract: PURPOSE:To make installation work easy by fixing a ceiling panel to a grid which is made up of main ceiling bars parallelly suspended from a base member of a ceiling and a plurality of auxiliary ceiling bars connected normal to the ceiling bars by means of connection means. CONSTITUTION:Main ceiling bars 10 are parallelly fixed to channel-shaped ceiling base members 4 by means of clips 5, which are held at the lower ends of suspension bolts 2 suspended from a ceiling slab 1 by means of hangers 3. Auxiliary ceiling bars 11 are arranged normal to the main ceiling bars 10 and fixed between said bars by means of joint fittings 20, as connection means, to form a planar grid 6. Further, two supporting members 40 are fixed between the adjacent main ceiling bars 10 of the grid 6 by means of fixtures 30, as second connection means, to provide a trapezoidal ceiling panel 7. As a result, the ceiling panel 7 can be fixed easily.
Patent JP-H04339868-A (JP)
Title: Hard coating composition
Inventor: IIDA SHIGEKI
IPC: C09D1/00
Filed: 1991-05-16
Abstract: PURPOSE:To provide the title compsn. which forms a hard coating film excellent in hardness and flexibility by compounding a specific organosol of an inorg. substance, a binder consisting of an isocyanate compd. and/or a melamine compd., and a solvent. CONSTITUTION:The title compsn. is prepd. by compounding an organosol of an inorg. substance contg. at least one metal selected from the group consisting of these of the group III (B, Al, Ga, In, Tl. Sc, Y, La, and Ac), the group IV (Si, Ge, Sn, Pb, Ti, Zr, and Hg), and the group V (As, Sb, Bi, V, Nb, and Ta) in the long-form periodic table, at least one binder selected from the group consisting of an isocyanate compd. having at least two isocyanate groups and a melamine compd., and a solvent. The amt. compounded of the organosol is 30-75wt.% of the compsn. based on the solid content. The isocyanate compd. having no isocyanate group directly attached to an arom. ring is pref. to prevent the yellowing of a coating film.
Patent JP-2000305327-A (JP)
Title: Printing device and control method for printing device
Inventor: HAYASHI MASAO
IPC: G03G15/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To make freely settable the printing density adjusting period at a user's desirable time by setting arbitrarily the executing time of the printing density adjustment by an adjusting measure. SOLUTION: At the time of powering on a CLP 1600 being left in power off for a long time, a printing part control measure 7 detects a temperature of a fixing apparatus to be low enough by a fixing apparatus temperature sensor 8 and the first printing density adjustment is executed. Next by a user operation part 1530 a predetermined value regarding a density adjustment process executing timing is inputted. If 'a skip of the density adjustment after a short time power off recovery' is selected at the operation part 1530, a density adjustment order control measure 6 does not issue a density adjustment order 105 to a printing part 1500. On the other hand, when the printing is continued and the number of the printing reaches a predetermined number of sheets of density adjustment processing interval, a judgment is made whether it is in the middle of printing of the same job or not.  And, if it is in the middle of printing of the same job, the printing is continued and if it is not in the middle of printing a density adjustment processing is executed.
Patent JP-S5813027-A (JP)
Title: Analog switch device
Inventor: MATSUO KENJI
IPC: H03K17/14
Filed: 1981-07-17
Abstract: PURPOSE:To obtain a less-distortion output signal by applying a bias voltage equal to an analog signal voltage to the substrate electrode of an MOS type field effect transistor (FET), and eliminating variation in threshold value. CONSTITUTION:When a clock signal phi has a level H and its signal phi' has a level L, MOSFETs 1 and 2 both turn on. When the voltage of an input signal IN is (1/2)VDD, an MOSFET5 turns on and the voltage at the substrate electrode B of the MOSFET1 is lower than the input signal voltage by the threshold voltage of the MOSFET5. Therefore, the voltage between the source of the MOSFET1 and the substrate is equal to the threshold voltage of the MOSFET5, and this threshold voltage does not vary much because of the input signal voltage, so the on resistance of the MOSFET1 is constant. Thus, the distortion of an output OUT is reduced.
Patent JP-S60253965-A (JP)
Title: Magnetic powder flaw detecting and inspecting device
Inventor: MOTOJIMA SUEAKI
IPC: G01N27/84
Filed: 1984-05-31
Abstract: PURPOSE:To improve the operativity of inspecting work by providing a suspender which is fitted rotatably to a suspension lug fitted to a holder body and slidable along the suspension lug, a couple of prod sliders fitted to the holder body, and a magnetic powder scattering mechanism. CONSTITUTION:This magnetic powder flaw detecting and inspecting device magnetizes a body to be inspected by feeding a current to the objective body through tips of prods 14A and 14B, and scatters magnetic powder over the magnetized part to observe an appearing pattern, thereby inspecting the surface of the objective part. For the purpose, this device is equipped with the holder body 11, the suspension ring 12 fitted to the body 11, the suspender 13 which is fitted rotatably to the holder body 11 and slidable along the suspension lug 12, the couple of prod sliders 15A and 15B which are fitted to the holder body 11 to hold the prods 14A and 14B and set at an adjustable interval and the magnetic powder scattering mechanism composed of a magnetic powder tank 37, etc., fitted to the holder body 11.
Patent JP-H0410785-A (JP)
Title: Projection type television device
Inventor: MINOURA NOBUO
IPC: H04N5/74
Filed: 1990-04-27
Abstract: PURPOSE:To make it possible to optionally change a set position or the size of a projected image without exerting influence upon the picture quality of the projected image by deciding the size of the image projected on a projection face based upon a distance up to the projection face and the expanding ratio of a projection lens and controlling an adjusting means in accordance with the decided result. CONSTITUTION:In addition to range finding information supplied from a range finding computing circuit 5, variable power lens position information detected by a variable power detecting sensor 7 is supplied to an arithmetic circuit 3, which calculates the size of a projected picture on a screen 14 based upon the supplied range finding information and position information, the variable power of a projection optical system 6 and the sizes or the like of liquid crystal elements 9 to 11 and supplies a control signal corresponding to the size of the calculated projection screen to a picture quality correcting circuit 1. The circuit 1 applies outline emphasis to an input video signal in accordance with the size of the projection screen e.g. based upon the control signal supplied from the circuit 3. Therefore, it is possible to optionally change a set position or the size of a projected image without exerting influence upon the picture quality of the projected image.
Patent JP-H0823814-A (JP)
Title: Rope for walking of dog or the like
Inventor: MIURA TERUKAZU
IPC: A01K27/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide a highly safe rope for walking of dog maintaining its reflective performance for a long period through preventing the damage or deterioration with time of its reflective member. CONSTITUTION:This rope is so designed that a reflective member 2 is housed in a flexible transparent tube 1 to obviate the fear of damaging or deteriorating with time the member 2 and maintain its excellent reflective performance over a long period, therefore improving its visible recognizability during the night and its safety.
Patent JP-S62269410-A (JP)
Title: Scanning synchronizing signal generating circuit
Inventor: WAKE MICHIO
IPC: H03K5/13
Filed: 1986-05-16
Abstract: PURPOSE:To obtain synchronizing accuracy equivalent to the increase of the oscillating frequency of an original signal by generating a scanning start signal and selecting a signal synchronizing or nearly synchronizing with a scanning start signal among plural delay original signals as a scanning synchronizing signal. CONSTITUTION:The titled circuit is provided with an original signal generating circuit 1 as the generating source of a scanning synchronizing signal SYNC, a scanning start signal generating circuit 7, a delay circuit 3 generating plural delay original signals f1-f10 and a selection circuit 5. The selection circuit 5 has plural flip-flops provided to hold the state of the delay original signals f1-f10 for a prescribed period with the scanning start signal SOS caused and a priority selection circuit discriminating whether which of the signals f1-f10 is skynchronized or nearly synchronized with the signal SOS depending of the state of the signals f1-f10 held in the flip-flops. Thus, the synchronizing accuracy equivalent to the setting of the oscillating frequency of the original signal higher is obtained without increasing the oscillating frequency of the original signal higher than the frequency of the scanning synchronizing signal SYNC.
Patent JP-S61271014-A (JP)
Title: Fixing device for filter
Inventor: TANI HIDEO
IPC: B01D46/52
Filed: 1985-05-27
Abstract: PURPOSE:To obtain a filter prevented from leakage of air through a gasket by providing a continuous linear projection on the upper face of a filter receiver confronting the rear face of a filter frame. CONSTITUTION:A continuous linear projection 4a is formed by bending upward whole periphery of an internal peripheral edge of a filter receiver 4 which is stretched from an inside wall face of an external sheathing 3 to enclose a filter. When a filter frame 1 is clamped interposing a keeping fitting 7 by turning a nut, pressure is applied to a gasket 7 by a tip end of the linear projection 4a. Since the clamping force is concentrated to the tip end of the linear projection 4a, the gasket 8 is pressed sufficiently. Further, the rigidity of the filter receiver 4 is increased because the internal peripheral edge of the filter receiver is bent, and almost equal pressure can be exerted to the whole periphery of the linear projection 4a when the nut 6 is clamped.
Patent JP-S5541306-A (JP)
Title: Controlling device for feeding and discharging air for environmental test chamber
Inventor: OGASAWARA SEISHIROU
IPC: F24F7/06
Filed: 1978-09-14
Abstract: PURPOSE: To enable to control feeding and discharging proper and necessary volumes of air automatically by securing a supply of air consumed by a specimen in a chamber and a ventilating air necessary for workmen in the chamber under keeping a pressure in the environmental test chamber.  
     CONSTITUTION: When an air volume consumed by a specimen 2 installed in an environmental test chamber is less than a ventilating air volume necessary for workmen, a control valve 3 for feeding air inputs a signal from a transmitter 5 for controlling ventilated volume by an operation of a signal switching device 7 and a control valve 4 for discharging air inputs a signal from a transmitter 6 for controlling indoor pressure by an operation of a signal switching device 8. When the air volume consumed by the specimen 2 is increased, the control valve 4 for discharging air is closed and the signal from the transmitter 6 for controlling the indoor pressure is interrupted by the signal switching device 8, while, the control valve 3 for feeding air is interrupted from the signal of the transmitter 5 by the operation of the signal switch in device 7 and inputs the signal from the transmitter 6 for controlling the indoor pressure, thereby, a control for feeding air of which volume is corresponding to the air volume consumed by the specimen 2 is effected. 
     COPYRIGHT: (C)1980,JPO&Japio