baber/WOPTO huggingface dataset:
Patent JP-H04259335-A (JP)
Title: Production of sintered ore
Inventor: NAKAJIMA RYUICHI
IPC: C22B1/16
Filed: 1991-02-14
Abstract: PURPOSE:To improve the strength and yield in the upper layer part of a sintering bed. CONSTITUTION:A roller 7 formed intermittently with annular projections in the transverse direction of a pallet on the outer periphery is freely rotatably and freely vertically movably provided on the surface of a sintering raw material layer 5 between a charging chute 3 and an ignition furnace 6. The roller 7 is press fitted at a specified depth into the surface of the sintering raw material layer 5 to compact the upper layer part of the sintering raw material layer 5. Many recessed grooves are formed by these projections on the surface, by which the raw materials are sintered. The roller 7 used in this invention is formed by mounting the annular projections 8 having 10 to 50mm height(h) and 3 to 10mm thickness at 100 to 500mm mounting intervals (b) on the outer periphery of the roller having the length slightly shorter than the width of the pallet. The strength and yield in the upper layer part of the sintering bed are improved with inexpensive equipment.
Patent JP-H01195276-A (JP)
Title: Film-forming apparatus for wire
Inventor: SATO FUMITOSHI
IPC: C23C14/56
Filed: 1988-01-29
Abstract: PURPOSE:To allow a film to adhere uniformly to the whole periphery of a wire by conveying the wire and passing it through a film-forming section in a vacuum chamber and also providing a rotary motion to the wire. CONSTITUTION:A film-forming section consisting of a target 11 and a counter electrode 12 is provided in the central part of a vacuum chamber 10, and a wire 1 delivery-side bobbin 21 and a winding-side bobbin 31 are provided on both sides of the above section. Subsequently, the gas pressure in the vacuum chamber 10 is regulated to the prescribed value and a high-frequency voltage is impressed from a high-frequency electric power source 15 on the target 11 to carry out sputtering, and the delivery and winding of the wire 1 are carried out by means of the bobbins 21, 31 by driving motors 25, 35, by which the wire 1 is conveyed and passed through the film-forming section. Simultaneously, respective rotors 400a, 400b are synchronously turned by means of the rotation of a motor 47 via pulleys 45 and belts 44, by which the wire 1 is turned on the major axis. By this method, a uniform film can be allowed to adhere to the whole periphery of the wire 1, and also the capacity can be improved.
Patent JP-S55114100-A (JP)
Title: Stereo wide circuit
Inventor: ITOU TETSUO
IPC: H04S1/00
Filed: 1979-02-23
Abstract: PURPOSE:To make it possible to vary wide effect without varying sound pressure that ears sense by connecting a variable impedance circuit between the 1st and 2nd amplifier circuits provided for the 1st and 2nd channels. CONSTITUTION:Right-channel signal e1 is inputted to the 1st amplifier circuit 4,  and left-channel signal e2 to the 2nd amplifier circuit 8. Then, variable impedance  circuit 15 is connected between emitter electrodes of those amplifier circuits 4 and 8. Denoting output signals of amplifier circuits 4 and 8 as E1 and E2 and the constant as G, coefficient K is determined which satisfies relations E1=G[(1+K)e1- Ke2] and E2=G[(1+K)e2-Ke1]. As a result, signals of G(1+K)e1 and -GKe1 are generated from the right and left speakers respectively and mixed together at the position of a listener, so that it will seem that the sound is generated from a position outside of the right speaker. The sound from the left speaker can be listened to in the same way.
Patent JP-H08195876-A (JP)
Title: Facsimile equipment
Inventor: YAKABU YASUHIRO
IPC: H04N1/393
Filed: 1995-01-13
Abstract: PURPOSE: To cope with the needs of the recording magnifications of respective users while saving paper resources by inputting the recording magnification of received pictures on a reception side, magnifying and reducing the received pictures by the magnification and recording them on recording paper. CONSTITUTION: When calling signals are received, a CPU 3 performs the processing of a required preprocedure. Then, received picture signals are stored in a first memory 5 by each byte. Then, the CPU 3 uses a display device 4 and reports the presence of the received pictures to an operator. The operator operates a key input device 6 and selects a printing magnification. When the set printing magnification is appropriate, the CPU 3 instructs the magnification to a picture editing means 7 and the picture editing means 7 magnifies or reduces the received pictures stored in the first memory 5 and stores them in a second memory 9. When all the pictures for one reception are stored in the second memory 9, they are printed out by a printer 10 and then, the contents of the first and second memories 5 and 9 are eliminated.
Patent JP-S63189864-A (JP)
Title: Silver halide color photographic sensitive material having high sensitivity and excellent graininess
Inventor: KIMURA TOSHIHIKO
IPC: G03C7/26
Filed: 1987-01-31
Abstract: PURPOSE:To hold the high sensitivity of the titled material, and to improve the graininess and the raw preservation of the titled material by incorporating a specified compd. in at least one layer of photographic constituting layers having a silver halide emulsion layer contg. two-equivalent cyan coupler. CONSTITUTION:The titled material provides with the photographic constituting layer having at least one layer of the emulsion layers contg. the two-equivalent cyan coupler on a substrate body. At least one layer of the emulsion layers contains a compd. (DSR Compd.) capable of scavenging an oxidant by reacting with said oxidant of a developing agent or the compd. capable of releasing the precursor of the compd. The DSR compd. is shown by the formula SC-Coup wherein Coup is the residual group of the coupler capable of releasing SC by reacting with the oxidant of the developing agent, SC is the scavenger of the oxidant of the developing agent capable of scavenging the oxidant by effecting the oxidation-reduction reaction or the coupling reaction of the oxidant of the developing agent after releasing from the Coup.
Patent JP-S63188836-A (JP)
Title: Optical recording medium
Inventor: TSUCHIYA YOICHI
IPC: G11B7/2437
Filed: 1987-01-30
Abstract: PURPOSE:To widen the width of a change in light reflectivity with respect to a transfer temp. and to improve reading-out accuracy of information by forming a recording film consisting of a specific compsn. on a substrate of an optical recording medium. CONSTITUTION:The recording film 2 and a protective film 3 are provided on the substrate 1 of the optical recording medium, the phase of which is changed by projection of a laser beam or the like thereto. The recording film 2 is formed of the compsn. consisting of Te, Ti, Ag, Se, In, and Sn. The recording film 2 is preferably formed of the compsn. expressed by the compsn. formula [Te(100- x-y-z-a-B).Ti(x).Ag(y).Se(z).In(a).Sn(b)] (where x, y, z, a, b are molar %, 0<x<=20, 0<=y<=3, 0<z<=50, 0<a<=30, 0<b<=20, x+y+z+a+b<100). Thermal transfer takes place at about 100 deg.C and the reflectivity increases by about 15% if the film is formed of such compsn. formula. The width of the change in the reflectivity with the transfer temp. is widened and the information reading-out accuracy is improved by compounding In and Sn with the conventional compsn. consisting of Te, Ti, Ag, and Se.
Patent JP-H08223029-A (JP)
Title: Duplex intergating counter device
Inventor: TOKUNAGA HIDETSUGU
IPC: G06F11/20
Filed: 1995-02-09
Abstract: PURPOSE: To secure the continuous integrating counters and also to deal with the input of high frequency even if the duplex switching is applied to the different counters of a duplex integrating counter device for improvement of redundancy of a process input/output device. CONSTITUTION: The integrating counter devices 2A and 2B have the same constitution, and the same signals are always inputted to both counter devices. The devices 2A and 2B receive the signals from an input source 1 through the input circuits 3 and 3' and counts these signals by the counter devices 4 and 4'. The differences are calculated by the difference circuits 11 and 11' between the present and precedent count value of both devices 4 and 4'. Then the working counter device stores the calculated differences in the integrating counter registers 8 and 8' contained in its own device and also stores these differences in the integrating counter storage registers of the standby counter device via the control circuits 15 and 15'. In such a constitution, the continuous counting operations are carried on even when one of both devices 2A and 2B has a trouble.  Then it is also possible to deal with even the input of high frequency.
Patent JP-S60165608-A (JP)
Title: Compact photographic lens
Inventor: NAKAYAMA HIROKI
IPC: G02B13/18
Filed: 1984-02-08
Abstract: PURPOSE:To reduce aberration variation due to focusing from an infinite distance object to a short distance object and to realize compact structure by setting the focal lengths of the whole system, front group, and rear group on specific conditions. CONSTITUTION:The focal lengths (f), (f1), and (f2) of the front group, rear group, and whole system are so set that 0.9<f1/f<1.1 and -0.025<f1/f2<0.025. Then, the front group is extended forward and the rear group is also extended less forward than the front group to perform focusing from an infinite distance object to a short distance object. In a figure, Ri is the radius of curvature of the (i)th lens counted successively from an object side and Di is the thickness or air gap of the (i)th lens; and up to the 4th lenses constitute the front group and the 5th lens constitutes the rear group by itself.
Patent JP-H10216850-A (JP)
Title: Press die
Inventor: KOKADOMAE NOBORU
IPC: B21D37/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To surely lock up a pad by providing a spring holding means to compress and hold a spring in the state of without energizing to the pad fixed on an upper die with a lock pin. SOLUTION: When the press die 1 is operated, a bolt 11 is most protruded from the down face of an upper die holder 3, a spring 5 is brought into contact with an upper face 4f of a pad 4 and the pad 4 is energized downward. For polishing of a bending knife of the upper die holder 3, the upper die holder 3 is floated from a slide, the bolt 11 is rotated, the spring 5 is compressed and the pad 4 is made in the state without energizing. The upper die holder 3 is attached to the slide, the pad 4 is brought into contact with the die and moved upward, a lock pin 6 is pierced in a lock hole 4a, it is fixed, and the exposed bending knife of the upper die holder 3 is polished. The lock pin 6 is not acted with the energizing force of the spring 5, and it is acted only with self weight of the pad 4. Therefore, the pad 4 is surely held.
Patent JP-2000219181-A (JP)
Title: Tank supporting structure of scooter-type vehicle
Inventor: DOSAKA SUSUMU
IPC: B62J35/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To restrain manufacturing costs of a floor frame and a tank, to reduce a clearance between the floor frame and the tank, and to relax the restriction of the tank to the floor frame. SOLUTION: A floor frame is constituted of an upper surface, right and left side walls 56, 56 extending downward from the upper surface, and recessed and projecting parts 117, 117 integrally provided on the side walls 56, 56, and the floor frame is made of right alloy such as aluminum by casting. A tank 7 is provided with projecting and recessed parts 122, 122 on side surface 121, 121 so that they may be fitted to the recessed and projecting parts 177, 177 of the side walls 56, 56.
Patent JP-H09208098-A (JP)
Title: Automatic document feeding device and image forming device provided therewith
Inventor: MATSUO KAZUHIRO
IPC: B65H29/16
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeding device to facilitate the fitting of the automatic document feeding device to an image forming device body and to stabilize the setting of a thick document. SOLUTION: An openable/closable automatic document feeding device for an image forming device body is turnably supported on a supporting part 110 and the image forming device body by a vertically movable hinged leg 1. A joining part of the automatic document feeding device with the image forming device body is composed of highly slidable members 30, 30'. The hinged leg 1 is easily lifted is closing the automatic document feeding device, and the automatic document feeding device can be stably arranged along an upper surface of the image forming device even when the slight positional deviation of the automatic document feeding device is present relative to the image forming device body, and the assembling work of the automatic document feeding device can be facilitated.
Patent JP-S62178327-A (JP)
Title: Manufacture of core material of steering wheel made of fiber reinforced resin
Inventor: TSUCHIYA YASUHIRO
IPC: B29C70/16
Filed: 1986-02-03
Abstract: PURPOSE:To contrive elimination of a fear that pins are scattered at the time of lamination through winding and an improvement in durability of a winding jig by simplifying an attaching and detaching processes, by a method wherein a piston connecting with a pin is provided and the pin is situated at a predetermined position at the time of winding and lamination and withdrawn to a holding part of the pin at the time of completion of molding by actuating the piston. CONSTITUTION:In case of manufacturing of a core material of a steering wheel made of FRP, after the whole branch pins 15 have been protruded by making a piston 19 press by sending pressurized air through an air pump 20, a vent pipe 22 of the air pump is removed from a connecting part 23 by closing a reed valve 24. After a branch pin has been withdrawn to a holding part of the pin, the core material 1 is removed from winding jigs 12, 13 by a method wherein after molding of the core material by making the FRP wind and laminate by turning the winding jig, the vent pipe 22 of the air pump 20 is connected with the connecting part 23, the reed valve 24 is opened, a changeover switch of the air pump 20 is turned to a suction side and the inside of a cylinder of the piston 19 is depressurized.
Patent JP-S53106616-A (JP)
Title: Method and equipment for treating residual molten steel
Inventor: SAITOU TAKESHI
IPC: C21C5/28
Filed: 1977-03-02
Abstract: PURPOSE:To facilitate residual molten steel in a ladle to be returned to a charging ladleand thus treat said steel in a smooth, rapid and effective manner with a minimized decrease in temp. by providing carriage rails and a carriage for treating said steel exclusively.
Patent JP-S55114414-A (JP)
Title: Plate thickness control method of rolling mill
Inventor: TAKAHASHI HIROYUKI
IPC: B21B37/18
Filed: 1979-02-26
Abstract: PURPOSE:To improve plate thickness accuracy by measuring the mill constants of rolling mills in a touch roll state during rolling and subsequently correcting gauge meter formulas by these measured mill constants. CONSTITUTION:The plate thickness H is obtained by the gauge meter formula of exit side plate thickness H=SO+ST+SW+SOIL from the rolling mill deformation amount ST in the state where the material to be rolled has passed the rolling mills and the next material to be rolled is not bitten yet, the rolling mill deformation amount SW at the test material pressure-sandwiching, screw position (work roll gap) SO and oil film thickness SOIL. As for this SW, the data obtainable in the experiments to be done about once or twice a year are used. ST is expressed by (n) piece polynominals using only the rolling pressure F as variables and by on-line correcting the ST formula by the touch roll method, the mill constant fluctuations are compensated and the gauge meter formula accuracy is considerably improved.
Patent JP-H0973243-A (JP)
Title: Method and device for fixing therefor
Inventor: OGASAWARA TADASHI
IPC: G03G15/01
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To attain performing the instant start, dealing with speeding-up, preventing offset from occurring even corresponding to a full color image, obtaining an excellent color image, reducing power consumption, and moreover dealing with the image provided with different glossiness. SOLUTION: This fixing method is consisting of a heat accumulation processing stage A for making a heat accumulated state corresponding to a heating medium 2 by heating the thin heating medium 2 moving along a fixing stage ST on this side of the fixing stage ST, the heat accumulation processing stage B for heating and fusing while press-fixing the toner image T on the recording medium 1 by making the recording medium 1 held in contact whit the heating medium 2 across the toner image T on the fixing stage ST after the heat accumulation processing stage A, and using the heat accumulation energy accumulated by the heating medium 2, and the pealing stage C for peeling the recording medium 1 from the heating medium 2 after the heat accumulation processing stage B.  Moreover, the preliminary heating stage D is prepared for preliminarilhy making the recording medium 1 heated on this side of the fixing stage ST.
Patent JP-S55114973-A (JP)
Title: Ultrasonic beam former
Inventor: ICHIKAWA KENZOU
IPC: G01N29/24
Filed: 1979-02-28
Abstract: PURPOSE:To make it possible to set arbitarily a delay time and a pulse width with a simple operation by providing a counter and a digital-constitution coincidence circuit for every channel in a diagnostic unit, etc. CONSTITUTION:Clock pulse CK is supplied to counter CNT simultaneously with transmission start, and counter CNT starts counting pulses. CNT counts a value corresponding to the number of transmission delays, and start signal st is transmitted from coincidence circuit CMP when a value corresponding to the sum of the preset number of transmission pulse waves and the number of transmission delays is changed up to a value corresponding to the number of transmission pulses waves. Transmission wave signal generator SSG is started by this signal st and starts transmission of the transmission wave output signal. Counter CNT counts pulse CK continuously, and after that, reset pulse rs to count pulses by a value corresponding to the number of transmission pulse waves is transmitted. By this pulse rs, signal generator SSG stops the operation to complete transmission of the transmission wave output signal.
Patent JP-S56117462-A (JP)
Title: Loudspeaking telephone device
Inventor: NISHINO MASAKAZU
IPC: H04M1/60
Filed: 1980-02-22
Abstract: PURPOSE:To switch detection position of a receiving level between transmission and reception modes to make offering easy, by putting a circuit that works reciprocally to a receiving AGC circuit into a receiving level detection system in the reception mode. CONSTITUTION:The loudspeaking telephone device comprises the receiving microphone 1, amplifier 2, voice switch control circuit 3, loss circuits 4 and 5, speaker 6, power amplifier 7, sound volume varying circuit 8, AGC circuit 9, transmission output terminal 10 and reception input terminal 11 each. The loudspeaking telephone device has the voice switch driven by detecting both the transmission and reception levels. And incroporates a reciprocal AGC circuit A that works reciprocally to the receiving AGC circuit 9. Then, a linear variation is secured for the input/ output characteristics of a system covering from the terminal 11 through the output of the circuit A.
Patent JP-H10217459-A (JP)
Title: Ink jet driving circuit
Inventor: FUKANO TAKAKAZU
IPC: B41J2/055
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To meet an increase in the number of piezoelectric bodies and high-speed printing without changing the present circuit construction, by providing a plurality of waveform generating devices and a waveform synthesizing device which combines a plurality of waveforms to synthesize a prescribed waveform. SOLUTION: Driving waveforms generated by a first waveform generating device 1 and a second waveform generating device 2 are impressed on a waveform synthesizing device 3 through an output line 5 of the first waveform generating device 1 and an output line 6 of the second waveform generating device 2 respectively and combined in the waveform synthesizing device 3. The output of the waveform synthesizing device 3 is connected to one end of each of piezoelectric bodies 4 after combining the waveforms, while the other ends of the piezoelectric bodies 4 are joined by a common line and connected to GND. Since power consumption of the waveform generating device can be dispersed, accordingly, it is possible to meet speedup even when the kind of the driving waveform in one period increases. Since the power consumption of the waveform generating device 1 and that of the waveform generating device 2 are different from each other according to the waveforms borne thereby respectively, a rated value of a transistor of a power amplifier to be used can be so set as to be matched with the power consumption thereof.
Patent JP-H01200163-A (JP)
Title: Cold water supplying device in absorption type refrigerator
Inventor: KUBO YOSHIFUMI
IPC: F25B15/00
Filed: 1988-02-03
Abstract: PURPOSE:To reduce an electric power required in an entire system by a method wherein a load of a cold water supplying pump having a large capacity is reduced during a low load operation and a cold water circulation pump having a low capacity in a bypass system is operated. CONSTITUTION:A cold water supplying pump 6 for varying a discharged flow rate at an inlet side of a refrigerator in a cold water supplying system, an inlet side and an outlet side of the refrigerator are provided with a bypass system and the bypass system is provided with a cold water circulation pump 7 having a low capacity. In this case, a capacity of the cold water circulation pump 7 is made sufficiently low as compared with a capacity of the cold water supplying pump 6. In case that the absorption type refrigerator 1 is operated under its 70% to 20% load, the cold water circulation pump 7 is operated under its 100% load and an amount of lack in load is supplemented by the cold water supplying pump 6. Then, a complex consumption power (c) of the cold water circulation pump 7 and the cold water supplying pump 6 can be reduced by the cold water supplying pump as compared with a power (d) in case that there is a limitation of 70% of a pump output.
Patent JP-S60165065-A (JP)
Title: Centering device for battery plate
Inventor: NAKAI MIYOJI
IPC: H01M4/16
Filed: 1984-02-08
Abstract: PURPOSE:To enable correct centering to be carried out without damaging a plate, by constituting a position-correcting structure with a pair of eccentric rolls and a position-correcting belt which is streched between said rolls and moves toward the direction and at the velocity respectively identical to those of a conveyor belt. CONSTITUTION:With regard to two pairs of respective two rolls 5a, 5b and 5c, 5d, their eccentric state is provided in-phase. By synchronized rotation, two pairs of these rolls reduce the distance therebetween as shown in an arrow A from the position of a broken line to the position of a full line as if a chain belt 2 were sandwiched. Position-correcting belts 6a, 6b move toward the direction identical to that of an arrow B at the velocity identical to that of the chain belt 2. Consequently, plate placed on the chain belt 2 is sandwiched, with its movement, from right and left by means of the position-correcting belts 6a, 6b. Position-correcting toward the predetermined center position is carried out, and the centering is carried out.