baber/WOPTO huggingface dataset:
Patent JP-H01296460-A (JP)
Title: Still picture signal recording and reproducing device
Inventor: HIRAUCHI YOSHIO
IPC: G11B20/10
Filed: 1988-05-25
Abstract: PURPOSE:To make the error correction of an error uncorrectable part perfect by allocating an information bit area, which is added to a video signal, to an error flag area or allocating the information bit area with decrease in the number of quantizing bits in the video signal. CONSTITUTION:When a copying source disk is set to a recording and reproducing device 7 and reproduced, for the video signal of 8 bits and the information bit signal of 1 bit, an error is corrected in an error correcting circuit 13 through a demodulating circuit 12 and an output is written to a memory 11 for normal reproducing or guided to a replacing circuit 15. The error flag signal, which shows a condition concerning a picture element to be error-uncorrectable in the circuit 13, is inputted to the replacing circuit 15 and an error flag to be shown in a symbol EF is replaced to the storing position of the information bit and added to the video signal of the 8 bits. Then, a 9-bits signal for copying is generated. The output of the replacing circuit 15 is sent from a copying signal output terminal (h) through a memory 17 to a recording and reproducing part in a slave side. Thus, the error correction of the error uncorrectable part can be made perfect.
Patent JP-S5757156-A (JP)
Title: Shaft driving type taking-up apparatus
Inventor: KATAOKA HIROSHI
IPC: B65H18/10
Filed: 1980-09-17
Abstract: PURPOSE: To improve taking-up quality of the captioned apparatus by supporting a touch roller by means of a supporting mechanism which is shiftable in the separating direction from a sheet roll taking-up shaft and is not shiftable in the reverse direction and positioning the touch roller so as to contact with the surface of the sheet roll.  
     CONSTITUTION: A revolution driving apparatus 30 and a sheet feeding apparatus 21 are started by turning-ON a clutch 14 and setting a free running clutch 13 in checked state, and a sheet S is taken-up. If the sheet roll 1 is formed distorted as the diameter of the sheet roller 1 increases along with taking-up, a touch roller 10 is pushed up by the large diameter part, but a touch roll 20 is not lowered even if the small diameter part comes. Therefore, the large diameter part is pushed by the touch roll 10 and expels the air between the sheets. At this time, the large diameter part pushed the sheet towards the small diameter apart, and a loosening action acts onto the small diameter part inversely. Therefore, the sheet roll 1 is forced to keep circular section, and taking-up quality is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000322772-A (JP)
Title: Optical recording and reproducing medium, its recording and reproducing method and manufacture
Inventor: MIURA HIROSHI
IPC: G11B7/24079
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To improve precision in information recording and tracking at low cost in proximity recording by shaping the ruggedness of an optical spot guiding groove in a prescribed curved face relative to the horizontal direction and thereby sensitively detecting relation between a probe and the medium surface. SOLUTION: The surface of a recording medium is constituted of a semi-circular projected shape whose radius of curvature 1011 is 5 μm or less, eliminating a surface orthogonally crossing the incident direction of a convergent light source with respect to the medium radius direction, and setting the ratio of the pitch 1012 between the projected shapes to the radius of curvature in the range of 1 to 4. As a result, a distance 1021 between the probe and the medium surface sensitively changes against movement in the horizontal direction of the probe, actuating servo as a frequency or a phase shift signal. In this case, the semi-circular projected shape prevents malfunction due to sharp change, enabling highly precise tracking. Incidentally, the medium surface may be a periodic structure in a semi-circular recessed shape or a prescribed triangular projected shape.
Patent JP-H06315803-A (JP)
Title: Removable boring unit
Inventor: INAMORI SHIGERU
IPC: B23B31/117
Filed: 1993-04-30
Abstract: PURPOSE:To provide a device capable of firmly and surely fastening a fitting attachment fitted to the main spindle of a machine tool and cutter unit removably fitted to the fitting attachment in a boring unit constituted of them. CONSTITUTION:A fitting attachment 20 and a cutter unit 30 are aligned via a taper shaft mechanism 23 arranged concentrically with the axis of a main spindle, and the fitting attachment 20 is provided with a fastening hole 24 coaxial with the rotary axis and screw holes 25 in the perpendicular directions. One end of a fastening shaft 40 having a through hole in the radial direction is inserted into the fastening hole 24, a screw shaft 26 is inserted into the through hole, and the conical surface 29 provided on the screw shaft 26 is coupled with the inclined surface 42 formed on the fastening shaft 40. The screw shaft 26 is provided with screw sections 26a, 26a on both sides across the conical surface 29, they are screwed and fastened to the screw holes 25, 25 respectively. The cutter unit 30 is inserted into the fastening shaft 40 through an angular spline, and it is rotated by 45 deg. and hooked.
Patent JP-H01299381-A (JP)
Title: Device for controlling flow-rate
Inventor: NISHIYAMA HIROAKI
IPC: F16K31/04
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a flow-rate control device which is of highly accuracy and is simple in constitution by letting the inner diameter side of a rotor be pivotally supported by an oil impregnated metal, forming a valve and a thread onto the lower end and the upper end of a shaft respectively, which is fitted on the inner diameter side of the oil impregnated metal, and thereby fixing a spring member acting on the thread, onto the rotor. CONSTITUTION:When a rotor 15 is rotated, a shaft 17 is moved up and down because a spring member 24 is threadedly engaged with the thread 23 of the shaft 17. The shaft is moved by rotating the rotor 17 by a specified angle to the circumferential direction while pulse input is being applied to a stator 14, the shaft can thereby be moved at will. And a rotor 15 is pivotally supported by an oil impregnated metal 16 so that it can be smoothly rotated, furthermore it is so constituted that the shaft 17 slides within the inner diameter side of the oil impregnated metal 16, the sliding characteristics of the shaft can also be improved. And a valve body 19 is moved up and down by the vertical movement of the shaft 17 so that fluid in fluid passages is controlled. By this constitution, a flow-rate control device can be obtained, which is of highly accuracy and is simple in constitution.
Patent JP-S5920550-A (JP)
Title: Auxiliary fuel feeding mechanism for internal combustion engine
Inventor: KOBAYASHI HIROTO
IPC: F02M1/16
Filed: 1982-07-24
Abstract: PURPOSE:To improve a starting property, by a method wherein, in a small internal combustion well suited for chain saw, an auxiliary fuel retaining means receiving an auxiliary fuel, being retained, from an auxiliary fuel feeder is mounted to the outside of a carbureter so that it is touchable to and separable from the inlet port of the carbureter. CONSTITUTION:At the starting of an engine, through control of a control knob 94, a porous member 80 is moved to a position shown by a chain line in the vicinity of an inlet port 12a of a carbureter 10, and a hand pump 98 is repeatedly forcibly pressed for operation. This causes a negative pressure to be exerted over the interior of a diaphragm chamber 30 of a fuel feeding mechanism 32, the fuel in a fuel tank 44 is sucked in the diaphragm chamber 30 through a pump room 48 in a fuel pump 26, and after the room 30 fills with the fuel, the fuel is supplied to the porous member 80 through a suction passage 108, a pump room 98, and a discharge pipe 112. The fuel impregnated in the porous member 80 is supplied to an engine in company with an air current sucked at the cranking time of the engine, and after the starting, the porous member 80 is moved aside to a position shown by a solid line with the aid of the control knob 94.
Patent JP-H06315687-A (JP)
Title: Electrolytic cell in ionized water forming device
Inventor: SANO YOSHIMI
IPC: C02F1/46
Filed: 1993-04-30
Abstract: PURPOSE:To provide an electrolytic cell in an ionized water forming device improved in performance and advantageous in economics. CONSTITUTION:In the electrolytic cell in the ionized water forming device made by alternately arranging cathode plates 1, 1 and an anode plate 2 with diaphragms 3, 3, the each longitudinal length (b) of the electrode plates 1, 2 is setted to be longer by making the ratio of the width (a) to the longitudinal length (b) in the flow direction of a raw water more than 1:2.
Patent JP-S5757159-A (JP)
Title: Bank-note bundle discharger in bank-note bundle receiving box
Inventor: UCHIDA SHINYA
IPC: B65H31/30
Filed: 1980-09-16
Abstract: PURPOSE: To enable a necessary number of bank-note bundles to be taken out, one by one, by biasing a movable clamping plate under spring force toward a fixed bank-note ratainer plate of a bank-note counter and by providing a bank-note bundle pushing-up mechanism of the side of the fixed retainer plate.  
     CONSTITUTION: Bank-note bundles are stored, being stood between a fixed retainer plate 2 and a movable bank-note clamping plate 10 which is biased by a spring 20 toward the fixed retainer plate. Then a bank-note bundle pushing-up rod member 30 is raised by a lever (which is not shown) which is rotated by a suitable power source. Thereby, the bank-note bundle is pushed up above the upper end of the fixed retainer plate 2 and is pushed out by the movable clamping plate 10 which is urged by the biasing spring 20 toward the fixed retainer plate 2 so as to tend to move toward the same. When the lever is returned to the original position, the remining bank-note bundles are pushed toward the fixed retainer plate 2, taking the stand-by position of next taking-out. Thereby a necessary number of bank-note bundles can be automatically taken out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6020494-A (JP)
Inventor: NAKAMURA AKINORI
IPC: H05B7/10
Filed: 1983-07-14
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-2000317253-A (JP)
Title: Method for incinerating refuse
Inventor: ARAHA SATOSHI
IPC: B01D53/34
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for incinerating refuse which is capable of suppressing the discharge of the harmful material such as dioxins to the atmosphere and also capable of preventing the leakage of the harmful material such as heavy metal ions into the earth when fly ashes are subjected to landfill disposal. SOLUTION: In this method for incinerating refuse by using an incinerating device consisting of a refuse supplying piping 1, an incinerator 2 for incinerating the supplied refuse, a piping 3 for discharging the incinerated ases after incineration to out of system, a piping 4 for introducing the waste gas discharged from the incinerator 2 to a dust collecting device 5, a powder supply piping 6 for introducing a treating agent to the piping 4, a piping for discharging the mixture of the fly ashes captured by the dust collecting device 5 and the treating agent and a piping 8 for discharging the waste gas after dust collection, the treating agent is activated alumina powder, and the waste gas temp. in the piping 4 is kept at 300-600 deg.C.
Patent JP-H02308394-A (JP)
Title: Process monitoring and displaying device
Inventor: KASAI TOMOYUKI
IPC: G08B23/00
Filed: 1989-05-24
Abstract: PURPOSE:To exclude the redundancy of information and to improve the monitoring ability of an operator and the effect of judging work by deciding to which group a state-changed input point belongs and displaying or updating the group warning message of the group. CONSTITUTION:When it is decided by a warning group deciding part 6 that the state-changed input point belongs to a certain group, a warning counter corresponding to the group is updated and a group warning display request signal is outputted to a group warning display part 11. When the group warning display part 11 receives the group warning display request signal, the correspondent group warning message and the value of the warning counter are displayed in a picture display device 13. Thus, since only the message in the irreducibly minimum number of rows is displayed in the picture display device 13 by handling the warning message for the unit of the group, the monitoring ability of the operator, etc., and the efficiency of the judging work can be improved.
Patent JP-S5918307-A (JP)
Title: Blow-in device of powdery fuel into blast furnace
Inventor: SUZUKI TOMIO
IPC: F23D1/00
Filed: 1982-07-22
Abstract: PURPOSE:To provide the titled device with an increased combustion efficiency, by arrnging such that a burner blowing-in a powdery fuel has its top end opening defined as an extended hole, and the burner is attached at a position where the production of longer axis of extended hole transverses normally with the axis of blow-pipe. CONSTITUTION:While a burner 7' has its top end opening 7'a defined as an extended hole, the burner 7' is attached in such a manner that the production L' of longer axis of top end opening 7'a transverses normally with the axis M of blow- pipe 10. In the drawing, a powdery fuel transporting tube is indicated with a numeral 6. In this manner, the powdery fuel can be burnt almost completely in a race way immediately after a tuyere and the possibility of ash depositing and accumulating in the tuyere can be substantially eliminated, even if the powdery fuel is directly blown into the tuyere at a position where a heavy oil has been blown-in traditioally. Thus, the powdery fuel can be blown into a blast furnace in a massive quantity without the imperfect combustion thereof.
Patent JP-H07305025-A (JP)
Title: Preparation of coating film
Inventor: KURISUCHIYAN TSUBUIINAA
IPC: B05D7/16
Filed: 1995-05-01
Abstract: A process for the preparation of coatings using a coating composition having a binder containing a two-component system of a) a polyisocyanate component and b) an isocyanate-reactive component b) which is essentially free from hydroxyl groups and contains b1) 5 to 95 parts by weight of a polyamine containing ester groups and secondary amino groups and b2) 5 to 95 parts by weight of polyketimines.
Patent JP-S61287187-A (JP)
Title: Manufacture of single longitudinal-mode monolithic distributed feedback type laser
Inventor: IGA KENICHI
IPC: H01S5/12
Filed: 1985-06-13
Abstract: PURPOSE:To set a wavelength easily by phase adjustment,and to enable a change into a monolithic state and integration and the like by forming a first end surface on the phase adjustment region side of a distributed feedback type laser wafer and a second end surface on the diffraction grating side through chemical etching and shaping a high reflecting film on the first end surface. CONSTITUTION:A diffraction grating 8, a phase adjustment region 9, a waveguide layer 2, an active layer 3, a p-type layer 4, a cap layer 5 and electrodes 6, 7 are shaped to a substrate 1, an etching mask 13 is formed, and vertical end surfaces 10 are shaped by using chemical etching. An etching mask 13' is formed to some section of the diffraction grating 8, and end surfaces 11 are etched so as to be inclined for non-reflection. A high reflecting film 10a is shaped to the end surfaces 10 formed to the phase adjustment region 9. Accordingly, a DFB laser having phase control can be shaped easily, and a semiconductor laser oscillating at a single longitudinal mode by a Bragg wavelength can be manufactured in a monolithic manner.
Patent JP-H0337493-A (JP)
Title: Pipe joint loading element
Inventor: TETSUPU YUNGUCHIYUUSURI
IPC: F16L19/02
Filed: 1990-05-18
Abstract: PURPOSE: To reduce the number of seal leaking passages by mounting a plurality of long thin parts and a load element composed of a flexible ribbon inserted in longitudinal grooves of the parts into a groove of a pipe element outer periphery and a groove of a holding member cavity of a pipe joint device. CONSTITUTION: One pipe element 10 to be connected in an end-to-end relationship is inserted into a cavity of a cylindrical holding member 12. A load element 17c are attached to a pair of circumferential grooves 18b, 18a, and the pipe element 10 is fixed to the holding member 12. The load element 17c includes long thin parts 42 fitted on a flexible ribbon 43. The bottoms 44 of the parts 42 are coincided with the groove 18b of the pipe element 10. A longitudinal T-shaped groove is provided on the bottom 44, and the ribbon 43 is inserted. The parts 42 are easily slid along the ribbon 43 and housed in the groove. In a pipe joint device 9, the number of the seal leaking passages is reduced by using the load element, and the required number of varied kinds of pipe elements is reduced.
Patent JP-S5253422-A (JP)
Title: Calculation system for automatic exposure control
Inventor: NUMATA SABUROU
IPC: G03B7/0805
Filed: 1975-10-27
Abstract: PURPOSE: To perform a pertinent diaphragm setting of a convertible lens with various open F values by resolving an encoded diaphragm information Fv into an open F value information F ov  and a diaphragm step value information ▵f in order to calculate an exposure control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5653434-A (JP)
Title: Indicating device for assumed supporting point of wheel balancer
Inventor: SAITOU MICHIYASU
IPC: G01M1/02
Filed: 1979-10-05
Abstract: PURPOSE: To enable accurate confirmation of a position and thus expedite an operation by indicating an assumed supporting point which turns to be a supporting point of vibration with electric  lights turned on and off sequentially by an indicator consisting of a plurality of indicating elements.  
     CONSTITUTION: Variable resistances 79 and 84 as a voltage-setting circuit setting the voltage  corresponding to a distance from a line connecting the centers of a pair of spring members 43 to  at least one lateral surface of a wheel, a slidable component and resistant lines 60 and 64 as a  signal-generating circuit generating the voltage corresponding to the distance from the line connecting the centers of a pair of spring members 43 to the intersecting point of the extension line of  one spring member 43 and the line of the central axis of a rotary axis 22 based on the adjustment  of rotation of the spring member 43, and an indicator consisting of a plurality of indicating elements coming on and off sequentially corresponding to the difference between the output voltage  from the signal-generating circuit and the set voltage of the voltage-setting circuit are provided.  Since the assumed supporting point which turns to be the supporting point of vibration is indicated with electric lights by the indicating elements, the corfirmation of the position can be made  accurate and the operation can be made expedite as well.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01298887-A (JP)
Title: Special reproducing device
Inventor: KANDA SHUHEI
IPC: H04N5/372
Filed: 1988-05-26
Abstract: PURPOSE:To make the size of the device small and to reduce the manufacture cost by using a solid-state image pickup device not used at reproduction as a memory so as to apply still reproduction and slow reproduction. CONSTITUTION:A CCD image pickup device is used as a solid-state image pickup device of a video camera and a write horizontal CCD register 25 is provided in addition to a horizontal CCD register 14 for readout as a horizontal CCD register being a horizontal transfer section of the CCD image pickup device. Then a video signal V reproduced by a VTR is written in a vertical CCD register 12 via a write horizontal CCD register 25 and the video signal V written in the vertical CCD register 12 is read via the horizontal CCD register 14 to apply still reproduction and slow reproduction. Thus, the CCD image pickup device not in use at reproduction is used as the memory to apply slow reproduction and still reproduction, then the size is made small and the manufacture cost is reduced.
Patent JP-S5920537-A (JP)
Title: Controller for injection quantity of fuel
Inventor: MIYAMOTO MASAHIKO
IPC: F02D1/02
Filed: 1982-07-23
Abstract: PURPOSE:To enable the accurate and simple control of the injection quantity of fuel, by providing an overflow passage communicating with the fuel pressurizing chamber of a fuel injection pump, by installing a solenoid valve in the halfway part of the overflow passage to control the injection quantity, and by providing a regulator to adjust the minimum or maximum injection quantity. CONSTITUTION:In an injection pump, fuel in a pump chamber 5 is pressurized by the rotating and reciprocating motion of a plunger 2 and supplied to an injection nozzle through a distribution port 6 and a suck-back valve 4. A solenoid valve 8 is installed at an overflow port 7 with which high pressure in the pump chamber 5 always communicates. When the solenoid valve 8 is open, the high-pressure fuel in the pump chamber 5 overflows so that injection is finished. The opening and closing of the valve 8 is regulated by a control circuit 9 so that the valve is closed at the same time as the input of a bottom dead center signal and opened after the lapse of a time corresponding to the optimal injection quantity determined by the load upon an engine, its rotational frequency, etc. The idling injection quantity and the maximum injection quantity are adjusted by regulators (resistors) 16, 17.
Patent JP-H06340513-A (JP)
Title: Antibacterial and antifungal glaze composition
Inventor: SHIGERU KEIJIRO
IPC: C03C8/00
Filed: 1993-05-31
Abstract: PURPOSE:To obtain an antibacterial and antifungal glaze composition for giving excellent antibacterial and antifungal properties to the surface of a ceramic whiteware product or an enameled product. CONSTITUTION:A silver-containing substance is added to a glaze for a ceramic whiteware or an enameled product preferably in an amount of 0.01 to 10wt.%, especially 0.01 to 1wt.% on metal silver base. As the silver-containing substance, metal silver, a silver halide, a silver salt of an inorganic acid or an organic acid, silver oxide or silver hydroxide is preferably used and an ion exchange composition supporting silver through an ion-exchange reaction can also be used. As the state of this silver-containing substance existing in a glaze, the silver-containing substance is contained in a glass phase in the glaze layer in some case or in a crystal phase in the glaze layer in the other case. The later case exhibits a somewhat more excellent antibacterial and antifungal effect than the former case. Only in the case of a silver-supporting ion exchange compound, the silver-containing substance is contained in a crystal phase. The case of a silver-supporting ion exchange compound, however, has no special merit when high transparency is required because the glaze layer is composed mainly of a glass phase in that case.