baber/WOPTO huggingface dataset:
Patent JP-H01294269-A (JP)
Title: Both sides magnetic recording and reproducing device
Inventor: NISHIYAMA TOMOYUKI
IPC: G11B17/035
Filed: 1988-05-23
Abstract: PURPOSE:To easily obtain a positioning precision between a magnetic recording medium and a magnetic head or the like and simplify the structure by selectively sliding an upper magnetic head or a lower magnetic head on the upper face or the lower face of the magnetic recording medium by an actuator. CONSTITUTION:An actuator 40 is provided which vertically moves a spindle motor 32 and a magnetic recording medium 10 respectively, and the magnetic recording medium 10 is vertically moved by the actuator 40 to selectively slide an upper magnetic head 50 or a lower magnetic head 52 on the upper face or the lower face of the magnetic recording medium 10. Magnetic heads are not vertically moved but the magnetic recording medium 10 and the spindle motor 32 which rotates the magnetic recording medium are vertically moved in this manner. Thus, the positioning precision is easily obtained in comparison with a mechanism where magnetic heads are vertically moved, and the structure is simplified.
Patent JP-S5827809-A (JP)
Title: Secondary air supplier of internal combustion engine
Inventor: NANBA YUZURU
IPC: F01N3/32
Filed: 1981-08-12
Abstract: PURPOSE:To efficiently carry out purification of CO and HC at cold starting of an engine without increasing the fuel cost by increasing the quantity of secondary air to be supplied to an exhaust system at the cold starting move than that at warmed up starting. CONSTITUTION:In a secondary air inlet pipe 16, air provided at least one reed valve 22 and secondary air forcibly feeding means 18 such as an electrically driven blower or the like, a controller 28 which is supplied with a signal from an O2 sensor 30 or the like which increases the amount of secondary air by actuating the means 18 in a period of time in which a large amount of secondary air is required, and is provided in an exhaust pipe 8. At the time of cold starting of the engine, the amount of secondary air supplied to the exhaust system is increased and the time is detected by control means consisting of the sensor 30 or the like and the controller 28 to operate the means 18 and charge a large amount of secondary air into the exhaust pipe 8 through the reed valve 22 or the like. By this procedure, CO and HC within the exhaust gas can be purified without using an air pump having a large drive loss.
Patent JP-H08317707-A (JP)
Title: Levee coating machine
Inventor: SAITO YUKIO
IPC: A01B35/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide levee coating machine capable of sufficiently compacting and taperedly restoring the shoulder of the former levee so as not to readily crumble as a whole along with favorable finished state, also capable of restoring the sidewall surface of e.g. irrigation channels and the shoulder of such surface. CONSTITUTION: A machine frame 1 is rotatably equipped with a rotary 61 and a levee coater 36. The levee coater 36 has a conical side coating section 40 to coat the side of the former levee with mud and downwardly divergently restore the side and a shoulder coating section 41 to taperedly restore the shoulder of the former levee by coating the shoulder with mud at the contracted center of the conical side coating section 40. The shoulder coating section 41 lies connected in a detachably exchangeably fashion. The side coating section 40 is detachably connected via the shoulder coating section 41 to the contracted center of its own and has an upper surface coating section to restore the upper surface of the former levee B through coating the upper part of the former levee with mud.
Patent JP-H07331831-A (JP)
Title: Sheetlike plastering finish material, its manufacture, and on-site construction method
Inventor: FUJIMOTO TADASHI
IPC: E04F13/00
Filed: 1994-06-07
Abstract: PURPOSE:To execute uniform and high quality plastering finish work which is simple to be executed on a construction site and free of cracks and stripping without depending on a skilled plasterer. CONSTITUTION:A fluffy cloth 1 which sets a single surface of a base fabric 1a as a fluffy surface 1b, is used as a base sheet where a plastering finish material, where proper aggregates and a mixing material are added to a binding material, such as plaster or mortar, is applied to the fluffy surface 1b of the fluffy cloth 1 and the oppositeside surface like the state of a sheet. They are solidified so as to produce a main sheet 2, thereby manufacturing a sheet-like plastering finish material 10. A binding material, such as mortar is applied to a concrete surface 20 which is the object of plastering finish work where the base sheet fluffy surface 1b of the sheet-like plastering finish material 10 is applied to the coated surface and bonded.
Patent JP-H07329549-A (JP)
Title: Air conditioner for vehicle
Inventor: OKAZAKI SUEHIRO
IPC: F25B39/02
Filed: 1994-06-07
Abstract: PURPOSE:To eliminate ventilation resistance caused by an expansion valve and piping and contrive the fitting/removal of only the expansion valve. CONSTITUTION:An air conditioner for a vehicle has an expansion valve 200 for adiabatically expanding liquid refrigerant, and an evaporator 100 for heat- exchanging the refrigerant, adiabatically expanded by the expansion valve 200, with air. The air is taken in from the front face of the evaporator 100 to heat-exchange the refrigerant with the air, and then the cooled air is blown into the vehicle interior from an air duct disposed at the rear face of the evaporator 100. In this case, a refrigerant lead-in port 150 and a refrigerant delivery port 160 are disposed in the state of protruding from an evaporator case 170 disposed at the side face of the evaporator 100, and a liquid refrigerant feed pipeline 310 and a refrigerant outflow pipeline 320 assembled to a pipeline block 300 through the expansion valve 200 are connected to each other.
Patent JP-H07333299-A (JP)
Title: Testing circuit board and integrated circuit testing device
Inventor: KAMEYAMA SHUICHI
IPC: G01R31/26
Filed: 1994-06-07
Abstract: PURPOSE:To apply to testing of a VLSI having several thousands or more of pins by devising the mounting structure and disposition of probe pins and omitting the waste of a pin connecting area. CONSTITUTION:A testing circuit board comprises pin connecting means 11 for mounting a plurality of probe pins 15, a plurality of terminal connecting means 12 for connecting the means 11 to a testing circuit element 13, and a testing circuit element 13 for supplying a test signal to the means 12, wherein a connecting part 11A provided in the means 11 is engaged with a connection receiver 12A provided in the means 12. An integrated circuit testing device comprises a plurality of test boards 16 for supplying test signals to an LSI 30 to be tested, a test socket 17 for mounting the LSI 30, and a repeating board 18 for connecting the board 16 to the socket 17, wherein the board 16 has the testing circuit board.
Patent JP-S62285645-A (JP)
Title: Preparation of cylindrical armature winding
Inventor: IKEDA HIROSHI
IPC: H02K15/04
Filed: 1986-05-30
Abstract: PURPOSE:To improve the accuracy of finishing by preparing element coils, in which slender insulating conductos are double-layer wound, at the rate of one per one phase, spirally winding beltlike coils, which are superposed so that long sides are brought into contact, on a gage and pulling out the gage. CONSTITUTION:Element coils 4 in which slender insulating conductors are double-layer wound to a rectangular cross section on a spool at a large number of times are manufactured at the rate of one per one phase. The coils 4 are removed from the spool, and the shapes of the coils are kept by an adhesive tape, etc. The coils 4 are aligned so that long sides are brought into contact mutually, integrally molded flatly, and fixed by the adhesive tape 7, thus shaping a slender boat-shaped band coil 6. The band coil 6 is wound spirally on a gage 8 at an inclineation alpha. The inclination alpha is determined from tan alpha=L/piD/P. P represents the number of poles and 4 in the figure. Accordingly, an armature winding, which is not affected by the dispersion of a wire diameter, abounds in flexibility and can output a high output, is acquired. The armature winding is suitable for small-sized motors for FA, OA and airplanes.
Patent JP-H0421913-A (JP)
Title: Pattern forming method and thin film magnetic head formed by the method
Inventor: TAKEMOTO KAZUNARI
IPC: H01F41/14
Filed: 1990-05-17
Abstract: PURPOSE:To form a pattern having high accuracy by forming the prescribed pattern on a thin film to be worked by masking and etching the pattern of a second layer principally composed of carbon on a first layer containing silicon. CONSTITUTION:On a thin film 2 to be worked formed on a substrate 1, a layer 3 containing silicon, layer 4 principally composed of carbon and layer 5 containing silicon are successively formed. Next on the layer 5, a layer 6 is formed to sense light or radial rays. Continuously, this layer 6 is formed to the prescribed pattern and with this as the mask, the layer 6 is removed by patterning the layer 5. Next, with the layer 5 as the mask, the layer 4 is patterned and with the layer 4 as the mask, the layer 3 is patterned. Afterwards, with the layers 4 and 3 as the masks, the film 2 is patterned. Finally, the layers 4 and 3 are removed. Thus, since a material containing silicon is used for the layer 3, adhesion between the film 2 and the layer 4 is improved, and the pattern can be formed without any omission and lack or the like.
Patent JP-S6017780-A (JP)
Title: Copying device
Inventor: KOIZUMI YUTAKA
IPC: G03G21/10
Filed: 1983-07-12
Abstract: PURPOSE:To make a device small-sized without requiring a toner collecting device by providing a cleaning means to be positioned at a rewinding side of a web-shaped photosensitive body in the vicinity of developing part. CONSTITUTION:The cleaning of the web-shaped photosensitive body 8 is executed by a cleaning blade 25 made of rubber, and this cleaning blade 25 is provided on the rewinding side of the web-shaped photosensitive body 8 in the vicinity of a developing device 13, to be more concretely, right above a developing roller 13a. That is to say, when one copy cycle is ended and the web-shaped photosensitive body 8 is rewound quickly by a rewinding roller 4, a residual toner on the surface of the web-shaped photosensitive body 8 is cleaned and removed by this cleaning blade 25. The removed toner is collected to the developing device 13 as it is, and offered for the recycle use. In this way, since only the cleaning blade 25 is provided a sectional area of a photosensitive cassette 2 can be made smaller, and a special collecting means and a recycle mechanism are not required to simplify the structure.
Patent JP-S61283219-A (JP)
Title: Proximity sensor oscillation circuit
Inventor: HIRAO IICHI
IPC: H03K17/95
Filed: 1985-06-10
Abstract: PURPOSE:To obtain an oscillation output corresponding to a distance between an object to be detected and a detection coil by providing a constant current circuit limiting a feedback current by a current mirror circuit to a prescribed value. CONSTITUTION:The emitter of a transistor (TR) 4 is connected to a constant current circuit comprising a current mirror circuit 11. When the collector current of a TR 3b is equal to a current value decided by the current mirror circuit 11, the current mirror circuit 11 acts like a constant current circuit and the collector current of the TR 3b is limited to a prescribed value. Thus, the current fed back to a resonance circuit composing of a coil 1 and a capacitor 2 from the collector of the TR 3a is controlled to be constant. Thus, the oscillation circuit is oscillated with an amplitude equal to the conductance of the resonance circuit and its output of converted into a DC voltage by a detection circuit 10 and sent externally. Since the conductance of the resonance circuit is nearly inversely proportional to the distance (l) to the object, an output decreasing depending on the distance (l) is obtained from the oscillation circuit.
Patent JP-H06330045-A (JP)
Title: Carbonization device
Inventor: YAMANE KENJI
IPC: C10B53/02
Filed: 1993-05-27
Abstract: PURPOSE:To provide a carbonization device so designed that temperature fall is prevented and temperature distribution uniformized in a rotary kiln-type carbonization oven when preheated air is to introduced into the oven to improve both carbonization efficiency and carbonized product yield. CONSTITUTION:The device is equipped with (A) a rotary kiln-type carbonization oven 1, (B) a flue gas treating means 3 for flue gas produced as a result of carbonization, (C) a pipe 4 through which air is introduced into the carbonization oven and (D) a heat exchanger 5 to heat the air introduced above by the exhaust gas from an afterburner 23. The down stream end of the pipe 4 is made to communicate with on the side of a coal material feed section 12 for the oven 1 and the upstream end of a flue gas outlet pipe 21 on the side of a carbonized product discharge section 13. The flue gas treating means is equipped with the 2nd blower 24 for forced suction of the flue gas from the oven 1 and the pipe 4 with the 4th blower 28 to force feed preheated air into the oven 1. Both the blowers are controlled by a controller 15 based on the detected values from a pressure sensor 14 to ensure maintaining the inner pressure in the oven 1 at a specified value a slightly lower than the atmospheric pressure.
Patent JP-H08302256-A (JP)
Title: Ink and ink jet recording and recording apparatus using the same
Inventor: SAITOU ERIKO
IPC: C09D11/36
Filed: 1995-04-27
Abstract: PURPOSE: To obtain an ink excellent in preventing the disorder of printing caused when discharging ink after discharging the first one drop of ink from a nozzle and unusing for a time, having good water resistance to plain paper, stable also in long-period storage, and to carry out ink jet recording using the ink and to provide a recording apparatus using this ink. CONSTITUTION: This ink contains (A) a coloring agent, (B) a defoaming agent, (C) a compound having at least one kind of group selected from secondary amine, a derivative of the secondary amine, a tertiary amine and a derivative of the tertiary amine and their complex and having at least one kind of group selected from an alkyl group, a carboxylic group, a salt of carboxylic group, sulfone group and a salt of sulfone group and (D) a liquid medium for dissolving or dispersing these components. An ink jet recording method and a recording apparatus using this ink are provided.
Patent JP-S6017973-A (JP)
Title: Laser oscillator
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/041
Filed: 1983-07-11
Abstract: PURPOSE:To obtain a laser oscillator which prevents the lens effect of a reflecting mirror and is improved in the intensity for a laser light by improving the cooling operation of the mirror by blowing gas to the mirror. CONSTITUTION:Laser medium gas cooled by a cooler 20 is sprayed from nozzles 22A, 22B through a blower 21 to the laser medium sides of a fully reflecting mirror 4 and a partially reflecting mirror 6. Air 23 cooled and dried by a cooler 25 and a drier 26 is sprayed to cool from nozzles 22C, 22D through a blower 24 to the outsides of the mirrors 4, 6. Thus, the mirrors 4, 6 are cooled, thereby entirely cooling uniformly to eliminate the local temperature rise. Accordingly, the mirrors are not split. Though the mirrors generate heat on the surface, to which the laser light is emitted, but since the gas is sprayed directly to the surfaces, the surfaces of the mirrors can be protected, and the lens effect of the mirrors can be remarkably reduced.
Patent JP-H07335512-A (JP)
Title: Joining method and device, and joined object
Inventor: AKAIKE MASATAKE
IPC: H01L21/02
Filed: 1994-06-08
Abstract: PURPOSE:To prevent the occurrence of any unjoined part and circular opening at a boundary of junction by expanding a joined part outward so that the curvature of an uncontacted part can be prevented from being changed by applying a voltage across two substrates while one substrate is brought into contact with the other substrate after the central part of the substrate is deformed to a convex state. CONSTITUTION:A substrate 2 is brought into contact with another substrate 1 after the central part of the substrate 2 is formed to a convex state. When the two substrates 1 and 2 are brought into contact with each other, the substrates 1 and 2 start to join to each other by electrostatic attraction, because a voltage is applied across the substrates 1 and 2 from a power source 28 through lead wires. At the time of joining the substrates 1 and 2 to each other, the joined part is gradually expanded outward by gradually bringing the substrate 1 and 2 closer to each other so that the curvature of the unjoined part of the substrate 2 does not change from the original curvature and, finally, the substrates 1 and 2 are completely joined to each other. Thus the occurrence of any unjoined part and circular opening at the boundary of junction can be prevented. Therefore, a micro-syringe can be manufactured with high accuracy.
Patent JP-S5915937-A (JP)
Title: Paper feed mechanism of photograph processing system device
Inventor: OKABE KATSUHIKO
IPC: G03D3/08
Filed: 1982-07-20
Abstract: PURPOSE:To transfer roll print paper smoothly so that the print paper is not damaged, by installing a loop control part for softening a forcible feed of the print paper and a feed roll part between a squeeze roll and a drying machine. CONSTITUTION:Roll print paper 1 which has received washing treatment in a washing tank 2 is squeezed out its water by a squeeze roll 13 to which the print paper 1 is made to press-contact, and is fed out forcibly. Subsequently, the print paper 1 is made to form a suitable loop constituted of a guide part 14a and a loop holder 14b, and its forcible feed is relaxed. Also, as for a driving fixation roll 16 and a driven fixation roll 17 for feeding it out to a paper guide 10 in a drying machine 3, the roll face forms drum-shaped point press-contact and the feed direction of paper is not forced, therefore, even if the print paper 1 is fed diagonally, its feed direction is corrected easily in the guide 10. Accordingly, the print paper 1 is not damaged but is carried smoothly.
Patent JP-S63291925-A (JP)
Title: Surface modifying agent for high polymer material
Inventor: OSHIBE YOSHIHIRO
IPC: C08F283/12
Filed: 1987-05-25
Abstract: PURPOSE:To obtain a modifying agent, containing a block copolymer consisting of a polymer part having miscibility with high polymer materials and polymer part, having miscibility with the high polymer materials and containing polysiloxane groups and capable of effectively sustaining modification, such as imparting of water repellency. CONSTITUTION:A surface modifying agent containing a block copolymer consisting of (A) a polysiloxane group-containing polymer part having a polysiloxane linked to a polymer having miscibility with high polymer materials and (B) a high polymer part having miscibility with the high polymer materials, preferably at 25/75-90/10 weight ratio of the former/the latter. The polymer part (A) is constituted of, e.g. 5-85wt.% compound selected from compounds expressed by formulas I and II (R1 is H or methyl; R2 is methyl, ethyl, phenyl, etc.; R3 is H, phenyl, etc.; R4 is methyl, ethyl, phenyl, etc.; n is an integer) and 15-95wt.% monomer capable of forming a polymer having miscibility with the high polymer materials (e.g. vinyl based monomer).
Patent JP-H06337727-A (JP)
Title: Automatic operation controller
Inventor: HAMA YOSHIJI
IPC: G06F1/00
Filed: 1993-05-27
Abstract: PURPOSE:To automatically turn ON and OFF a power source plural times by single-time schedule setting by setting power-ON time and power-OFF time and turning ON and OFF the power source at the set time. CONSTITUTION:When a computer device 1 is powered ON, power-ON/OFF setting commands are sent from a host computer, etc., to the serial controller 4 of the automatic operation controller 3 through a communication line 2 and the computer device 1. The sent commands are analyzed sequentially by a CPU 5 and the results are stored as power ON/OFF time data in a memory device 7 through a data bus 6. Then the CPU 5 selects power-ON/OFF time data in the memory device 7 and sets the data in a calendar timer device 8. The CPU 5 controls a power supply controller at the set time to power ON or OFF the computer device 1.
Patent JP-H09304527-A (JP)
Title: Conversion method from bl data into acoustic parameter
Inventor: OTA KAZUHIKO
IPC: G01S15/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a conversion method in which an acoustic parameter can be estimated by using BL data in a range at a critical angle or lower by retrieving the critical angle first regarding the BL data and finding the sound-velocity initial value and the density initial value of a seabed deposition layer on the basis of the critical angle. SOLUTION: First, by using a critical-angle retrieval means, regarding BL data for which an incident complementary angle is set on the horizontal axis of two-dimensional coordinates and for which a reflection loss is set on the vertical axis, it is judged whether the difference value between an approximate straight line to be found regarding first three data points in the order of the small magnitude of the incident complementary angle and the respective data points exceeds a threshold value or not. When the difference value does not exceed the threshold value, a discrimination processing operation is repeated regarding an approximate straight line which is found by increasing the data points one by one, and a critical angle is found on the basis of the incident complementary angle when the difference value exceeds the threshold value.  Then, a sound-velocity initial value is decided by a sound-velocity initial- value decision means 3 on the basis of the critical angle, and a density initial value is decided by a density-initial-value decision means 4 on the basis of the sound-velocity initial value. Then, an acoustic-parameter estimation means 5 estimates an acoustic parameter expressed by the sound velocity, the density and the attenuation factor of a seabed deposition layer by using the sound-velocity initial value, the density initial value and an attenuation-factor initial value.
Patent JP-H08321147-A (JP)
Title: Information recording/reproducing device
Inventor: OGINO TSUKASA
IPC: G11B19/02
Filed: 1995-05-25
Abstract: PURPOSE: To prevent a failure from being detected by mistake by investigating the failure of the focus control operation of a head and reconfirming the failure during seeking when the failure in the speed change of the head during seeking is detected. CONSTITUTION: A CPU 9 calculates a command value to a driver 6 of a motor 5 and the command value is converted into an analog value by a conversion part 8 and is sent to the driver 6. The CPU 9 calculates the command value also to actuators 3 and 4. The CPU 9 controls a head so that it can be subjected to seeking to a target position by a command. On the other hand, in the CPU 9, an error signal sent from a detector 7 is changed into pulses, a count number N can be obtained by the pulses, and the travel distance of the head is detected. Based on the distance, the residual distance to the target position is obtained and the target speed is calculated, thus easily and accurately detecting the failure during seeking even if the travel speed of the optical head becomes lower.
Patent JP-S5250672-A (JP)
Title: Nc automatic drawing instrument
Inventor: IZUME TAKATOMO
IPC: B43L1/00
Filed: 1975-10-22
Abstract: PURPOSE: To obtain the NC automatic drawing instrument which is able to elevate the precision degree of drawing, reducing the speed in case of the ordinary drawing only by arranging the simple switch, and also to make the drawing efficiency elevate as high speed in case of drawing the character, etc. 
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