baber/WOPTO huggingface dataset:
Patent JP-H0294875-A (JP)
Title: Noise elimination circuit for television signal
Inventor: KUMAGAI IKUO
IPC: H04N5/213
Filed: 1988-09-30
Abstract: PURPOSE:To eliminate a noise component having a level between a SYNC tip level and a pedestal level by selecting a TV signal whose noise component in excess of the SYNC tip level is eliminated substantially for the SYNC tip period and selecting the TV signal whose noise component in excess of the pedestal level is eliminated substantially for the other period. CONSTITUTION:Since transistors(TRs) Q24, Q25 are turned on and TRs Q22, Q23 are turned off during the SYNC tip period, a differential amplifier 19 and an adder 22 are in the operating state. Thus, a noise component lower in level than a noise detection level l1 and a noise component in excess of the noise detection level l1 substantially is cancelled from a TV signal. Since the TRs Q24, Q25 are turned off and the TRs Q22, Q23 are turned on for a period other than the SYNC tip period, a differential amplifier 20 and an adder 24 are in the operating state. Thus, a noise component whose level is lower than a nose detection level l2 is extracted and the noise component in excess of the noise detection level l2 substantially is eliminated from the TV signal.
Patent JP-2001064346-A (JP)
Title: Composition for organic inorganic hybrid polyurethane and organic inorganic hybrid polyurethane
Inventor: OSHIMA KOICHIRO
IPC: C09D183/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an organic inorganic hybrid polyurethane which improves the adhesion to various substrates including inorganic substrates while retaining the flexibility which polyurethanes possess and, simultaneously, a composition which can provide the organic inorganic hybrid polyurethane. SOLUTION: This composition for an organic inorganic hybrid polyurethane comprises (a) a polyurethane having a hydroxyl group and/or an amino group, and simultaneously, the sum of the hydroxyl number and the amine number of at least one and (b) a hydrolyzable alkoxysilane. The hydrolyzable alkoxysilane (b) is preferably a tetralkoxysilane and/or its condensate, and furthermore, the composition preferably contains a curing catalyst.
Patent JP-H03106454-A (JP)
Title: Dust collecting and discharging apparatus of grain facilities
Inventor: SHIMOMURA TAKAMICHI
IPC: B02B7/00
Filed: 1989-09-19
Abstract: PURPOSE:To decrease material cost, assembling cost and operating cost by connecting an exclusive single dust collecting and discharging fan to the dust removing and winnowing part of each receiving apparatus in a receiving process so as to communicate therewith to perform the removal of dust and winnowing thereof. CONSTITUTION:An exclusive single dust collecting and discharge fan 65 is connected to the dust removing and winnowing parts of various receiving apparatuses 2-7, 63, 64 in a receiving process so as to communicate therewith to perform the removal of dust and winnowing thereof. That is, the dust discharging fans or ducts performing the removal of dust and winnowing of various receiving apparatuses 2-7, 63, 65 are collected by one fan 65 and the concn. and labor saving of these dust removing and winnowing apparatuses can be performed and material cost, assembling cost and operating cost can be decreased and a structure can be made compact.
Patent JP-H1167598-A (JP)
Title: Chip type capacitor
Inventor: KONNO MASAHIRO
IPC: H05K1/18
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type capacitor which is capable of fully obtaining a mounting strength to a printed wiring board, without increasing the number of part with a simple structure. SOLUTION: A capacitor main body 11 is housed in an exterior frame 17, having a housing space suited to an external shape of the capacitor main body 11. A lead wire 15 led out of an face of the capacitor main body 11 is folded along an opening end face 17b and a bottom surface 17a of the exterior fame 17. A part of the bottom surface 17a is notched, and a sloped surface 23 intersecting with and sloping to the bottom surface is formed. A thermosetting- type solderable paste 25 is continuously coated to the bottom surface 17a and the sloped surface 23. The sloped surface 23, for example, can be formed by cutting the both ends off at the corners, where the bottom surface 17a intersects with the opening end surface 17a at the opposite side of the opening end surface, where lead wires 15 are laid along the end surfaces.
Patent JP-S60185746-A (JP)
Inventor: GIYUNTAA SHIYUREEDAA
IPC: B01J31/00
Filed: 1984-11-21
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-H1158101-A (JP)
Title: Four-spindle-control lathe
Inventor: KONISHI AKIHIRO
IPC: B23B3/06
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a four-spindle-control lathe which can drop chips simply, easily, without interfering other members, and without piling chips on a tool rest or a sliding surface. SOLUTION: A bed 1, whose cross section is open on the worker's side and is of a U shape, is constituted o of a leg part 2, a side wall part 3, which is erected from the leg part 2, and a ceiling part 4, which is continued to the side wall part 3. Carriage 11, 25, which move longitudinally or in the direction of a Z-axis and which are parallel with a spindle axis, are provided at the front surface of the side wall part 3 and at the lower surface of the ceiling part 4, respectively. The carriages 11, 25 are provided with tool rests 17, 30, which conduct feeding for cutting in the directions of X-axis and Y-axis that are perpendicular to the spindle axis, respectively. A shoot 41 for chips, which ranges over the entire plane of downward projection of the possible cutting/ moving range of the two tool rests 17, 30, is opened at the top surface of the leg part 2.
Patent JP-H1165401-A (JP)
Title: Process cartridge and image forming device
Inventor: KURIHARA SATOSHI
IPC: G03G15/08
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge made compact by eliminating a cleaning means without complicating a developing means or making it expensive and constituted so that toner left after transfer and substances produced by electrification are prevented from being attached to and accumulated at an electrification means and to provide an image forming device constituted so that the process cartridge is freely loaded and unloaded and waste toner as refuse can not be produced. SOLUTION: The developing means 40 is provided with a developing roller 43, a coating roller 44 and a regulation blade 47. Then, a C-roller blade 4c1 is made to abut on an electrifying roller 4b over the whole side in the longitudinal direction thereof. The residual toner whose electrifying polarity is set on a transfer bias side is passed between the roller 4b and the blade 4c1 so as to change the polarity and returned to a photoreceptor drum 4a. Besides, it is returned to a developer container through the rollers 43 and 44 and mixed with the toner in the container so as to be reused.
Patent JP-H1091654-A (JP)
Title: Circuit generating device
Inventor: NOGUCHI HIROSHI
IPC: G06F17/50
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To share resources irrelevantly to the order of inputs to a computing element with an input switching function by performing control input to the computing element according to mutual relation information on a function part shown in specific representation once it is evaluated that the estimated scale of a logic circuit is smaller when the input order is changed. SOLUTION: When the logic circuit which can be mounted is generated according to input in intermediate representation showing the relation between function parts, a resource library 111 holds the computing element with the input switching function for inputting the roles of two inputs according to a control input. A detecting means 112 detects a combination of computing nodes which can be shared according to the intermediate representation and an evaluating means 113 evaluates the estimated scale of the logic circuit including a case wherein the input order of each combination is changed. According to the evaluation result, an allocating means 114 allocates the computing element with the input switching function to a corresponding computing nodes and a control circuit generating means 115 generates a circuit for providing control input to the computing element with the input switching function.
Patent JP-H1086394-A (JP)
Title: Head cleaning mechanism
Inventor: AOKI RYUJI
IPC: B41J2/165
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To extend the life of a wiper and to lower the generation frequency of clogging in a head cleaning mechanism used in an ink jet printer. SOLUTION: When an ink cartridge 10 passes above a wiper 30 to retreat to a home station, the wiper 30 is forwardly inclined to prevent the wiper 30 from coming into contact with the head surface of the ink cartridge 10. After the head surface 12 passes above the wiper 30, the wiper 30 is set to an erected state. Only when the ink cartridge 10 advances from the home station, the head surface is wipen off by the wiper 30. After the head surface passes above the wiper 30, the wiper 30 is returned to a forwardly inclined state for the next retreat of the ink cartridge 10.
Patent JP-H0796210-A (JP)
Title: Self-traveling crushing screening device
Inventor: ITO MASAYOSHI
IPC: B02C21/02
Filed: 1993-09-30
Abstract: PURPOSE:To provide a self-traveling crushing and screening device in which conveyance to a site and transfer in the site are easy and crushing and screening are enabled by the compact device. CONSTITUTION:A self-traveling type crushing screening device is constituted by combining a crushing car 1 for placing a crusher 8 on a traveling dolly 23, a screening car 2 for placing a screening machine 12 on a traveling dolly 24 and conveyances 9, 10, 11 which connect the screening machine 12 to the crusher 8 and convey crushed material. The conveyors arranged at the side outer than the wheel width of the traveling dollies 23, 24 are pivotally fixed to a supporting frame attachable and detachable to/from the traveling dollies 23, 24.
Patent JP-H1183243-A (JP)
Title: Expansion valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/06
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce in size and cost of a valve support body by disposing an energizing spring for energizing a diaphragm receiving platen in a direction for bringing it into contact with a diaphragm between a valve of a disc and the diaphragm. SOLUTION: In the expansion valve, pressure in a temperature sensitive chamber 1 changing in response to temperature change of a low pressure refrigerant fed out of an evaporator and an urging force of an urging spring 15 are applied oppositely to the diaphragm 2, and the diaphragm 2 is stopped where the pressure and the force are balanced. And, a disc 4 is moved in the case of displacing the diaphragm 2, and hence a size of a gap between the disc 4a and a valve seat 13 (that is, a channel area of high pressure refrigerant) is changed. And, a flow rate of the refrigerant fed to the evaporator is controlled. Thus, a valve support body 5 can be reduced in length and size. And, a component processing cost is decreased to lower a component cost price.
Patent JP-H0561141-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NAKAGAWA KUNIHIRO
IPC: G03C1/06
Filed: 1991-08-30
Abstract: PURPOSE:To obtain the photosensitive material to be used in the light room and having ultrahigh contrast by incorporating 2 kinds of specified compounds in a photosensitive layer or another hydrophilic colloidal layer. CONSTITUTION:At least one of photosensitive layers formed on a support contains silver halide grains comprising at least 90mol% silver chloride, and a water-soluble rhodium salt in an amount of 5X10<-7>-2X10<-4> mol per mol of silver halide, and this photosensitive layer or another hydrophilic colloidal layer contains a compound represented by formulae I and II in which Ar is aryl; R is-OR1 or-N(R2)(R3); R1 is H, alkyl, aryl, or the like; each of R2 and R3 is aryl, pyridinium, or the like; each of R4 = R6 is H, optionally substituted alkyl, carboxy, or the like; and each of R7 and R8 is H or optionally substituted alkyl.
Patent JP-H04124240-A (JP)
Title: Aluminum foil for electrode of electrolytic capacitor
Inventor: SAKAGUCHI MASASHI
IPC: H01G9/042
Filed: 1990-09-14
Abstract: PURPOSE:To permit the corresponding of an electrolytic capacitor to lightening and miniaturizing by constituting its surface layers of Al contg. specified % Fe and Mg, constituting its inner layer of high purity Al contg. specified % Fe, Si and Cu and specifying the amounts of Fe and Si to be precipitated. CONSTITUTION:Aluminum foil is formed of two surface layers with <=10mum thickness and one inner layer interposed between the above. The surface layers are constituted of Al contg. 0.001 to 0.3% Fe and 0.05 to 0.5% Mg, and Al-Fe and Al-Mg intermetallic compound grains with <=10mum average grain diameter are dispersed therein. The inner layer is constituted of high purity Al in which the content of Fe, Si and Cu is respectively regulated to <=0.01%, and the amounts of Fe and Si to be precipitated are regulated to <=20% of their content. In this way, its electrostatic capacitance can be made excellent one.
Patent JP-S63100211-A (JP)
Title: Valve mechanism of internal combustion engine
Inventor: KONNO TSUNEO
IPC: F01L1/18
Filed: 1986-10-15
Abstract: PURPOSE:To reduce the friction loss of cam followers, by letting each cam follower slide on and touch each corresponding cam via each revolving body and supporting each of the revolving bodies by means of each shaft member, which is fixed to each cam follower, in order to guide the movement of the piston. CONSTITUTION:A connection-switching-mechanism 18 is provided with the first piston 19, which is used to switch from connection to release between the first rocker arm 7 and the second rocker arm 8, and the second piston, which is used to switch from connection to release between the second rocker arm 8 and the third rocker arm 9. The first shaft member 23 is fitted into the first rocker arm 7, while first piston 19 slides on and touches this shaft member 23. The second shaft member 30 is fitted into the second rocker arm 8, while the second piston 20 slides on and touches this shaft member 30. In addition, the third shaft member 31 is fitted into the third rocker arm 9, while a stopper 21 slides and abuts on this shaft member 31. On the other hand, revolving bodies 34 to 36, which slide on and touch the corresponding cams, are supported in the respective middle parts of the first to third shaft members 23, 30 and 31.
Patent JP-S61123028-A (JP)
Title: Optical disc device
Inventor: IMURA MASAHARU
IPC: G11B7/09
Filed: 1984-11-20
Abstract: PURPOSE:To eliminate a miss of track counting at the high-speed access time by controlling an objective lens to two focus positions and detecting two-phase signals of high quality from two proper pairs of difference signals of four kinds o signal from a light receiving means divided into plural parts. CONSTITUTION:A focus control means 30 which moves an objective lens 6 in the direction perpendicular to a disc surface 3 and a light receiving means 5 which converts the reflected light from the disc to an electric signal are provided, and the focus control means 30 can control the object lens to two focus positions, namely, the focus position where a target value to the focus error is zero and the focus position where the target value to the focus error is a proper finite value. At the access time, the object lens is controlled to the latter focus position by a DC offset adding device 7, and directions of relative movement of the object lens and a track are detected in accordance with two pairs of signals different in phase which are obtained by combining proper signals of the light receiving means 5 divided to plural parts which are arranged close in a row.
Patent JP-H1186506-A (JP)
Title: Cartridge for information recording medium and information recording and reproducing device
Inventor: INUI TOSHIHARU
IPC: G11B23/42
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To enable the application to information recording media of not only a DRAW type but a reloadable type as well and to display in accordance with the using capacity by recording or erasing of the information or the increasing or decreasing of the remaining capacity by engaging the capacity display member for making scale instruction meeting the capacity of the information recording medium in a cartridge for the information recording medium to an optical head moving in accordance with the increasing and decreasing of the capacity of the information memory medium SOLUTION: A power source is turned off after an optical head 10 is moved to a position just before the contact thereof with a spindle motor 13. The operating range of the capacity display member is so set that the engaging part of the capacity display member comes to the position on the periphery outer than the engaging part 10a of the optical head 10 when the capacity display member exists in the innermost peripheral position of the movable range before discharge. The engaging part of the display member does not come into contact with the engaging part of the optical head 10 when the cartridge is loaded or discharged. A holder 6 fixing a cartridge body 1 loaded into the device moves in an E direction, thereby bringing the optical head 10 opposite to the information recording medium 11.
Patent JP-H1178036-A (JP)
Title: Printing quality recovery mechanism for ink-jet printer
Inventor: MAENO FUMIO
IPC: B41J2/165
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To suck a constant amount of ink to every cap and average the amount of ink inside the caps, by dividing nozzles to some groups, setting caps to nozzles of each group, and arranging suction pumps independently to respective caps. SOLUTION: Nozzles of an ink-jet head are divided to four groups of cyan, magenta, yellow and black. Special caps 1A, 2D, 3G, 4J are set to the nozzle groups so as to prevent mixture of colors at the capping and suction operations. The cap 1A is connected to a pump 1C via a pipe B, and similarly the caps 2D, 3G, 4J are connected to pumps 2F, 3I, 4L via pipes E, H, K, so that the ink remaining in the caps is sucked. Contamination of nozzle faces with the ink remaining in the caps when a printing quality recovery operation is carried out after printing is finished is accordingly prevented.
Patent JP-S63105134-A (JP)
Inventor: TANIGUCHI KATSUTOSHI
IPC: D02G3/36
Filed: 1986-10-17
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-S62105059-A (JP)
Title: Spotting method for cable accident generation section
Inventor: NANBA KATSUAKI
IPC: H02H7/26
Filed: 1985-10-31
Abstract: PURPOSE:To detect the occurrence of an accident at any time and to spot the occurrence section through simple constitution by laying a signal line and synchronizing signal line along plural cable position detection places. CONSTITUTION:The signal line 1 and synchronizing signal line 2 are laid along the plural cable position detection places and the detecting device 3 composed of a sensor circuit 4 with a sensor such as a phototransistor detecting an accident on a cable, a synchronizing signal detector 6, an address signal generating circuit 10, a serial transmitting circuit 9, etc., is provided at the detection places. Then, the detecting device 3 sends the output of the sensor circuit 4 accompanying accident occurrence to a master station side 12 as an accident detection signal S1 and the master station side 12 outputs a synchronizing signal S2 in response to the accident detection signal S1. At the side of the detecting device 3, the synchronizing signal detector 6 operates the time 7 after receiving a synchronizing signal S2 and the address generating circuit 10 outputs an address signal S3 a specific time later. The master station side 12 spots the accident section on the bases of the time from the output of the synchronizing signal S2 to the reception of the address signal S3.
Patent JP-H04125421-A (JP)
Title: Flowmeter
Inventor: KAWAGUCHI AKIMITSU
IPC: G01F1/115
Filed: 1990-09-14
Abstract: PURPOSE:To securely detect a flow rate even when dynamic viscosity is large and a flow rate is small by providing a polarizing plate with a north pole and a south pole alternately polarized on an outer periphery of each blade of a fan unit. CONSTITUTION:A flow meter has a polarizing plate 6 with north poles and south poles alternately polarized on an outer periphery with the outer periphery of each blade 2 of a fan unit 1 surrounded and a magnetic sensor 5 provided outside a cylinder unit 22 for sensing a magnetic pole of the polarizing plate 6. When the fan unit 1 is rotated when fluid flows in the cylinder unit 22, the polarizing plate 6 provided to surround the tip of each blade 2 of the fan unit 1 also rotates integrally and comes across the front of the magnetic sensor 5 provided on the cylinder unit 22. Therefore with voltage applied to the magnetic sensor 5, it becomes alternate voltage every time the south pole and the north pole come across. The voltage is subjected to waveform shaping and converted into pulses, whereby a flow rate can be detected by obtaining the number of the pulses. Thus even when dynamic viscosity is large or a flow rate is small, the flow rate can be securely detected.
Patent JP-H11130264-A (JP)
Title: Rotary feeder type gate valve for metrically supplying bulk material
Inventor: METZLER EUGEN
IPC: B65G53/46
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the bending of a shaft when a large pressure difference occurs between an inlet and an outlet by reducing the length of the shaft as short as possible. SOLUTION: A rotary feeder type stop valve comprises a casing 1 having an inlet port 3 and an outlet 4 provided on the upper and lower sides thereof, respectively, and two side covers 5a and 5b having bearings 7a and 7b for a shaft 8 of a rotary feeder with side disks 10a and 10b, respectively. Also shaft seals 12a and 12b are installed, as viewed from a casing inner chamber 2, on the opposite side of the bearing 7a installed on the casing inner chamber side. The structural depth of the shaft seals is not important for the bending of the shaft. In order to protect the bearings, the other shaft seals and bearings for them can be arranged between the bearings and side disks. The other shaft seals may not receive a pressure difference or may receive only a small pressure difference.
Patent JP-S6398624-A (JP)
Title: Synchronous detecting method
Inventor: KANEKO YUTAKA
IPC: H04N1/113
Filed: 1986-10-16
Abstract: PURPOSE:To detect synchronizing light properly all the time and to make a device compact by detecting a light beam which is deflected and travels to an optical scanning area as the synchronizing signal, and timing the start of optical scanning. CONSTITUTION:A lens 18 is arranged between a light receiving element which detects the light beam as the synchronizing light and an image forming lens 12, a synchronizing light detection position Q1 is set on the deflection-directional composite focal plane of the image forming lens 12 and lens 18, and the light receiving element is arranged at the position. The lens 18 has power at least in a deflection direction and the synchronizing light is converged on the light receiving element at least in the deflection direction. The light receiving element is arranged on the composite focal plane, so even if the deflected light beam varies owing to the error of an optical deflector, the synchronizing signal is detected correctly all the time.