baber/WOPTO huggingface dataset:
Patent JP-H03224762-A (JP)
Title: Printer
Inventor: YOSHINAGA YOSHIO
IPC: H02K37/10
Filed: 1990-01-31
Abstract: PURPOSE:To make the whole device compact by supplying a drive current to a drive force generation device which rotates an internally hollow platen roller from an outside device and printing a medium to be transported by the platen roller. CONSTITUTION:A platen roller 1 is an internally hollow cylinder in which two drive coils are provided inside its external frame 1a. An excitation current (drive current) is supplied to the drive coil 3 from the platen roller 1 through a lead wire 4. The excitation current obtained through a drive circuit which drives a stepping motor 2 is transmitted to a contact spring 6 through a connection cable 8, then is supplied to the drive coil 3 through a sliding contact 5 and the lead wire 4. As a result, a rotating magnetic field is generated in a stator part 11, and a magnetic energy is generated between the rotating magnetic field and a magnetic field is generated by multipolar magnetization of a rotor part 12. This magnetic energy is converted to a mechanical energy by the rotor part 12 and the external frame 1a of the platen roller 1 is rotated. Thus a printing sheet fed by rotation of the external frame 1a is thermally printed.
Patent JP-S60168078-A (JP)
Inventor: AKIMOTO TOKUZOU
IPC: G21C1/02
Filed: 1984-02-10
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-S52105874-A (JP)
Title: Measuring system for rotational irregularity
Inventor: INANAGA AKIYASU
IPC: G01P3/44
Filed: 1976-03-01
Abstract: PURPOSE: To measure accurately the rotational irregularity with the use of a simple construction by detecting the rotational irregularity of a measurement shaft as the relative displacement from a disc which is rotating steadily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02203176-A (JP)
Title: Refrigerant recovery device
Inventor: OKA TETSUO
IPC: F25B45/00
Filed: 1989-01-30
Abstract: PURPOSE:To shorten the refrigerant recovering time by interposing a first switching valve opened at the time of heating and closed at the time of recovering in a heating passage, a second switching valve closed at the time of heating and opened at the time of recovering in a guide passage, and a third switching valve opened at the time of heating and closed at the time of recovering to a taking-in passage respectively. CONSTITUTION:A first switching valve 11 opened at the time of heating and closed at the time of recovering is interposed in a heating passage 7, a second switching valve 12 closed at the time of heating and opened at the time of recovering is inserted into a guide passage 9, and a third switching valve 13 opened at the time of heating and closed at the time of recovering is inserted into a taking-in passage 10. The refrigerant of a refrigerant circuit W to be recovered is sucked into a compressor 1 at the time of recovering, condensed with a heat exchanger 2 through a recovery passage 5, and accumulated as liquid refrigerant in a recovery tank 4. On the other hand, the refrigerant stored in the tank 4 absorbs heat to be evaporated at the time of heating, sucked into the compressor 1 through the taking-in passage 10, compressed, and injected to the circuit W through the passage 7. Accordingly, when switched from a heating mode to recovering mode, the recovery can be performed for relatively short period time.
Patent JP-H08116207-A (JP)
Title: Satellite antenna system mounted on travelling object
Inventor: UEMATSU MASAHIRO
IPC: G01S3/42
Filed: 1995-01-17
Abstract: PURPOSE: To enhance the tracking performance of the system even against out of tracking at a large tracking deviation azimuth arisen by a sudden turning of a vehicle. CONSTITUTION: Automatic tracking sections are provided with a reception level detection means 5 detecting a reception level of a radio wave received by an antenna main body section 8, an input output section INF 6, an angular velocity detection means 7 detecting a horizontal component of an angular velocity produced attended with turning of a traveling object, and a microprocessor 1 changing a tracking azimuth in an increasing direction of the detected reception level with the detected reception level exceeds a prescribed threshold level to detect a turning angle of the traveling object by integrating the horizontal component of the angular velocity detected by the angular velocity detection means 7.  The tracking azimuth is changed in an amplitude increasing as time elapses by detecting a change in the detected turning angle just before the level reduction on the occurrence of it where the reception level detected by the reception level detection means 5 is below a threshold level and correcting a current tracking azimuth with a change in the turning angle.
Patent JP-H0566969-A (JP)
Title: Fault monitoring circuit and method for operating fault monitoring circuit
Inventor: KURISUTOFUAA EE ARUDORITSUJI
IPC: G06F11/30
Filed: 1992-02-07
Abstract: PURPOSE: To provide an easy fault monitoring circuit and method therefor to successively monitor a timing signal and display it with respect to a fault monitoring circuit to check the reliability of timing signals distributed in a digital system. CONSTITUTION: The fault monitoring circuit is provided to continuously monitor IP(N) of each signal IP(0) from two or more different signal sources. A module 2 and an adder 3 couple signals from each signal source and generate signals used in a linear feedback shift register 5. This shift register 5 generates a sign to show the sequence in the signal inputted at successive time intervals and displays some faults in the signals from IP(0) through IP(N).
Patent JP-H09215653-A (JP)
Title: Dishwasher
Inventor: ABE TAKEO
IPC: A47L15/46
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce maintenance involved in user's treatment of leavings by supporting a catalyst thermally activated on a washing water purifying unit in a dishwasher which is provided with a water passing path fixed type washing water purifying unit removably arranged in a circulation path of washing water. SOLUTION: In the application of this dishwasher 1, firstly, dishes 3 or the like are housed into a rack 4 to start the operation. Then, washing water 5 is heated together with a detergent by a heater 9 for heating a detergent solution and then, jetted to the dishes 3 from a jetting hole 8 of a rotary washing nozzle 7 to wash them. At this time, the washing water 5 is sent to a washing water purifying unit 12 with a catalyst 11 supported thereon and the washing water 5 purified is sucked into a washing pump 14 to be jetted to the dishes 3 from the jetting hole 8. After the end of the washing process, the washing water 5 is passed through a drain pipe 23 and drained. By the electric energization of a heater 13 for heating the catalyst, leavings trapped by the washing water purifying unit 12 are decomposed by oxidization to regenerate the washing water purifying unit 12.
Patent JP-H05216372-A (JP)
Title: Form paper carrying mechanism for electrophotographic printer
Inventor: KUROHANE TOMOSHIGE
IPC: G03G15/00
Filed: 1992-02-07
Abstract: PURPOSE:To simplify the construction of a form paper carrying mechanism and to effectively and practically use processing time by utilizing the temporary stopping time of a printing action inevitably occurred when a sheet-like or belt-like photosensitive body is used as an image carrier, for correcting the meandering of a form paper. CONSTITUTION:When a photosensitive body 1 for making a sheet-like OPC into a take-up type, is adopted, a gap seal 105 serving as a printing impossible region, is used as a part to be detected, and the printing action is transiently stopped when the part to be detected is detected by a detector. For a tentative stopping period, a thermal roller 61 and a pressure roller 62 are in a non-contact state, the form paper 4 is pulled out by an ejecting roller 7, so that the meandering of the form paper, occurring between the thermal roller 61 and the pressure roller 62, follows a form paper guide 18, to correct the meandering.
Patent JP-H06235543-A (JP)
Title: Outside air treatment unit for ceiling mount type total enthalpy heat exchanger
Inventor: ONUMA RYOZO
IPC: F24F6/04
Filed: 1993-02-10
Abstract: PURPOSE:To make an outside air treatment unit easily detachable to a heat exchanger without much changing tie-in dimensions. CONSTITUTION:An outside air treatment unit 10 comprises an upstream chamber B1, a downstream chamber B2 which are defined in a supply outlet chamber of a heat exchanger body l by a partition 7, an inlet 12 and an outlet 13 which are communicated to the upstream chamber B1 and downstream chamber B2, respectively.
Patent JP-S52106014-A (JP)
Title: Oil seal device for rotary piston engine
Inventor: KURIO NORIYUKI
IPC: F01C19/12
Filed: 1976-03-01
Abstract: PURPOSE: An oil seal for rotary piston engine having excellent seal effect and durability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02202607-A (JP)
Title: Method and device for controlling servo motor
Inventor: FUKAYA HIDEAKI
IPC: G05B19/4103
Filed: 1989-01-31
Abstract: PURPOSE:To improve linear approximate precision and to speed up a working speed by controlling the position of a servo motor, which follows a command value at every servo motor control period, when a function generating period is longer than the servo motor control period. CONSTITUTION:PG of one block, which is read from a program (PG) memory 1, is analyzed in an analyzer 2 and the moving method of the block, a target value and the speed are transferred to a function generation part 3. The generation part 3 calculates respective moving quantities as to the X-axis and the C-axis of the function generation period, and transfers them to an X-axis servo control part 4X and a C-axis servo control part 4C. The control parts 3X and 4C position-control the servo motors 6X and 6C by setting 1/4 of respective transferred moving quantities to be the moving quantity of inter-servo motor control period. Namely, the positions of the servo motors 6X and 6C are controlled by the rotating speed of the servo motors 6X and 6C, which are detected in speed detectors 7X and 7C connected with the servo motors 6X and 6C, and the positions detected in position detectors 8X and 8C by the outputs of the control parts 4X and 4C through amplifiers 5X and 5C.
Patent JP-S63191650-A (JP)
Title: Printer control circuit
Inventor: NAGASE HIROYUKI
IPC: B41J2/30
Filed: 1987-02-04
Abstract: PURPOSE:To prevent missing or thinning of print of first dot, by lengthening the solenoid drive pulse width for the first dot. CONSTITUTION:When print head is at home position, frequency division ratio of a presetable counter 2 is set to 1/1200. Consequently, output D from the counter 2 has the pulse width of 600musec under the initial condition. Since output C from a flipflop 6 is inverted by the trailing edge of said print pulse, frequency division ratio of the counter 2 is brought to 1/1030 and printing pulses having pulse width of 515musec are produced. In such a manner, only the pulse width of first printing pulse in each line is made longer than the pulse width of other pulses, whereby thinning of print can be prevented.
Patent JP-S56118423-A (JP)
Title: Production of resin-impregnated sheet for decorative sheet molding
Inventor: FUJITA TAKETOSHI
IPC: C08J5/24
Filed: 1980-02-25
Abstract: PURPOSE: To prevent a water blister from being formed in an impregnated sheet, by a method wherein an org. solvent contg. isopropyl alcohol is used as a solvent which dissolves a thermosetting resin in the production of a resin-impregnated sheet for decorative sheet molding.  
     CONSTITUTION: A thermosetting resin (e.g. diallyl phthalate resin) contg. 0.005W 5wt% polymn. initiator (e.g. benzoyl peroxide) is dissolved in an org. solvent (a solvent which dissolve the thermosetting resin and does not cause crosslinking reaction e.g. toluene) contg. 10W50wt% isopropyl alcohol to form a resin soln. A sheet material (e.g. pulp paper) is impregnated with said resin soln. and dried at an ordinary temp. or with heating at 70W85°C to remove the solvent, whereby the desired resin-impregnated sheet for decorative sheet molding is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62182175-A (JP)
Inventor: TOYODA TATSUO
IPC: C04B41/80
Filed: 1986-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06239315-A (JP)
Title: Accumulating device for cylindrical article
Inventor: FURUKAWA TAKAO
IPC: B65G47/88
Filed: 1993-02-10
Abstract: PURPOSE:To improve the speed of a boxing work which is performed later by aligning cylindrical articles in plural lines on a feeding conveyor, and forming a zig-zag arrangment instantly by feeding the plural lines of cylindrical articles to a dividing- transferring unit as a batch. CONSTITUTION:To a feeding conveyor C3 which aligns cylindrical articles B in plural lines and transfers them, an accumulating conveyor C4 which moves in the direction which crosses with the feeding conveyor C3 is provided, a dividing shutter 6 which parts plural lines of cylindrical articles B is provided, and a plurality of storage chambers of which the lower parts are open. and which correspond to the plural lines of the cylindrical articles B are connected to a storage frame 15 being provided vertically movably to a divide-transferring body T1 which moves between the feeding conveyor C3 and accumulating conveyor C4. At the same time, in the plurality of storage chambers, a large stopper and small stopper to the cylindrical article B are altenately provided, and a zig-zag arrangement of the cylindrical articles B is formed by transferring the plural lines of cylindrical articles B in the storage frame 15 by the feeding conveyor C3, and after the group of cylindrical articles which are arranged in a zig-zag form is transferred on the accumulating conveyor C4, the storage frame 15 ascends to release the group of cylindrical articles.
Patent JP-S58140449-A (JP)
Title: Air-fuel ratio controlling method for internal- combustion engine
Inventor: INA TOSHIKAZU
IPC: F02D33/00
Filed: 1982-02-17
Abstract: PURPOSE:To prevent deterioration of combustion at the time of deceleration while  keeping the specific fuel consumption at the minimum level, by increasing or decreasing the air-fuel ratio of supplied mixture according to the variation of combustion to  operate an internal combustion engine at the leanest air-fuel ratio, and stopping control on the air-fuel ratio of supplied mixture at the time of deceleration. CONSTITUTION:A control unit 8 is furnished with output signals of an airflow meter 3,  a throttle-opening detector 41 and a torque detector 7, and also a signal relating to  the engine speed is supplied from an ignition coil 6. From these signals, the control unit 8 computes and controls the valve opening time of an electromagnetic fuel injection valve 5. The torque detector 7 is bolted to an engine supporting mount 75 and  produces an analogue signal proportional to variation in the mechanical engine torque, while the control unit 8 functions to keep the amount of supplied fuel at a level close  to the region causing misfiring of an engine according to the torque variation caused  by the variation of combustion. However, if engine decelerating condition is detected from the output signal of the throttle-opening detector 41, the above control is stopped  and the air-fuel ratio is kept at the reference value.
Patent JP-H02203135-A (JP)
Title: Partial dehumidifying device
Inventor: IMAMURA TOSHIHIDE
IPC: F24F3/14
Filed: 1989-01-31
Abstract: PURPOSE:To partially remove high humidity air at a human body contacting surface of sleeping goods, furnitures and seats of a vehicle or the like by a method wherein a controlled air is sent out through a pipe having a rubber resiliency with several through-holes between an outer surface and an inner surface from a compressor through a piping. CONSTITUTION:A vacuum pump 6 is driven, and as air within a resilient pipe 4 at a dehumidifying part together with air within a pipe 1 constituting a module are sucked, air at the part contacting with a surface 2a of a cover 2 is also sucked and discharged from a pipe 1 by a vacuum pump 6 through a fabric cover 2. A dehumidifying part is placed between a mat 14 and a human body 15 wearing a pajama, the air is sucked by the vacuum pump 6 in such a way as a difference of air pressures at an inner wall and an outer wall of the pipe 1 becomes 76Torr. The air having a high humidity caused by moisture dispersed from the human body approaching the surface 2a of the cover 2 is discharged.
Patent JP-S63191079-A (JP)
Title: Method for comparing and inspecting waveform
Inventor: NAKAJIMA FUMIO
IPC: G01R31/28
Filed: 1987-02-02
Abstract: PURPOSE:To eliminate the necessity for shifting the inspection timing of a fundamental clock signal and to accurately judge the quality of a wave form, by performing comparing inspection plural times within the fundamental cycle of a 1/2 wavelength of a standard signal. CONSTITUTION:A comparator 1 compares a standard signal 2 with a signal 3 to be inspected to output a comparing signal showing coincidence or non- coincidence. A timing generating part 10 generates a signal 11 of timing A and a signal 12 of timing B from a fundamental clock signal 5. The comparing signal 9 is stored in a memory part A13 in the rising timing of the fundamental clock signal 5 and outputted as the signal 14 of this result. A memory part B15 stores the comparing signal 9 in the falling timing of the fundamental clock signal 5 to output the signal B16 of this result. At least, judge signal is obtained from the signals A14, B16 by a judge part 17 to determine the quality of the signal 3 to be inspected.
Patent JP-H04262712-A (JP)
Title: Grader of thresher
Inventor: SHINOZAKI EIJI
IPC: A01F12/44
Filed: 1991-02-18
Abstract: PURPOSE:To aim at minimizing the scattering of the third yield and reducing the collection of graded substances in a grading fall passage. CONSTITUTION:The aforementioned grader of a thresher is provided as follows. A grading net 2 is stretched along the outer periphery of a threshing drum 1 rotatably installed on a shaft to construct a threshing chamber 3. A grading fall passage 4 is provided on the lateral side of the above-mentioned threshing chamber 3 and a grading chamber 6 having a rocking grader 5 hung therefrom is simultaneously formed under the aforementioned threshing chamber 3. In the above-mentioned grading chamber 6, a pressurized air fan mill 7, the first yield transfer screw 8 and the second yield transfer screw 9 are arranged and installed from the grading upstream side in the order mentioned. An air blower 10 capable of blasting air toward the grading upstream side is installed at the back end of the above-mentioned grading fall passage 4.
Patent JP-S56119317-A (JP)
Title: Wire cutting electric discharge machining method
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1980-02-25
Abstract: PURPOSE:To increase the machining speed and improve the working efficiency by supplying fine hard particles to the machining gap as well as applying vibration to the wire electrode. CONSTITUTION:Machining pulses are supplied from a machining power source 12 to the machining gap where an electrode wire 1 and a workpiece 7 face to each other, and pulse discharges are repeated to perform machining. A relative feed is provided to the workpiece 7 so that it is machined into the previously programmed configuration. The mixture of water and fine hard particles is supplied through a nozzle 14. In addition, a high-frequency vibration such as an ultrasonic wave and the like is applied to the wire electrode 1 by a vibrator 13. The vibration permits the effect of removing erosion products, gas bubbles and the like to improve.
Patent JP-S55118528-A (JP)
Title: Controlling device for combustion
Inventor: TOUDOU KENJI
IPC: F23N5/20
Filed: 1979-03-02
Abstract: PURPOSE: To promote safety as well to prevent fuel from excess feeding, by letting stop running at the time when catching fire accures after completion of firing procedure at the combustion device.  
     CONSTITUTION: At the time of firing failure, output Q of TFF (T flip flop) 28 is turned in "0" by expiring of electricity after discharging time and also AND gate 76 in "0" and consequently ignition device stops its work. At that time, as it is not caught fire, inverter 77 is in "0", OR gate 74 and AND gate 75 are also in "0" and fuel supply is thus stops. And by expiring of safety time, output of TFF18 turns in "1" and stops machine running. By expiring of electricity after discharging time, output Q of TFF28 is in "1". Under this condition, when pulse "1" of flame signal is input, "0" pulse will be got at NAND gate 46 and reset RSFF (RS flip flop) 30. NAND gate 66 will output "0" and by this AND gate 64 turns in "0" and gats equivalent value with temp. signal 60 which turns in "0" and thus induce to stop running. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53108658-A (JP)
Title: Method of treating acidic waste water which contains aluminum ion
Inventor: SARUWATARI KOUICHI
IPC: C02F1/58
Filed: 1977-03-04
Abstract: PURPOSE: To provide a method of treating and waste water which contains aluminum ion, according to which calcium hydroxide is at first admixed into waste water to be treated, and and then pH is finely adjusted with addition sodium hydroxide, whereby generation of sludge can be minimized while prohibiting formation of insoluble calcium, and thus readily separable precipitaye is formed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06159034-A (JP)
Title: Exhaust emission control device of diesel engine for vehicle
Inventor: WATANABE SHIGEO
IPC: F01N3/02
Filed: 1991-02-18
Abstract: PURPOSE:To obtain an exhaust emission control device of a diesel engine which can dispose the diesel particulates accumulated to collecting electrodes simply. CONSTITUTION:Since a diesel particulate burning means (heater) 100 is provided close to collecting electrodes 73 and 76, the diesel particulates accumulated on the surfaces of the collecting electrodes 73 and 76 can be burned by the heating function of the burning means 100, and the diesel particulate collecting function of the collecting electrodes 73 and 76 is recovered.
Patent JP-S55117462-A (JP)
Title: Dc vibration motor
Inventor: MAEKAWA NORIKI
IPC: H02K33/18
Filed: 1979-02-28
Abstract: PURPOSE:To obtain a motor having large starting torque and high efficiency by connecting permanent magnets and coils which oppose said permanent magnets by a spring, and resonating the system by exciting the coils depending on the position of the permanent magnets. CONSTITUTION:Permanent magnets 2 and 2 are arranged on the inner surface of a yoke 1, having a U-shaped cross section, of a movable unit 3, so that said magnets oppose a pair of coils 5 and 5' provided in a stator 4. The movable unit 3 and the coils 5 and 5' are connected by a spring 6, so that their relative positions can be varied. A position sensor 7 is provided at the center of the coils 5 and 5'. The position sensor, which is compressed by a sliding element 8 provided on the movable unit 3, senses the positions of the permanent magnets 2 and 2. A specified driving circuit is operated depending on the output of the position sensor 7, and the current flowing in the coils 5 and 5' is controlled, so that the system comprising a movable unit 3 and the spring 6, which are vibrating members, are vibrated at a resonant frequency.