baber/WOPTO huggingface dataset:
Patent JP-S524672-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: KOBAYASHI SEISAKU
IPC: H05B41/14
Filed: 1975-06-30
Abstract: PURPOSE: To provide a device increasing pre-heating current and boosting applied voltage of discharge lamp in case of starting at temperature to compensate the function in this condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11277758-A (JP)
Title: Ink-jet recording apparatus
Inventor: KURASHIMA NORIHIKO
IPC: B41J2/175
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus which is equipped with a filter that can restrict pressure loss of ink, generation of foreign matter and can be surely fixed. SOLUTION: In an ink-jet recording apparatus including an ink-jet recording head with a plurality of nozzles for discharging ink drops, an ink feed means for feeding ink to the ink-jet recording head and a filter set in a flow passage between the head and the ink feed means, the filter has a plurality of filter holes 2 of a smaller inner diameter than a diameter of the nozzle at an area inside a flow passage of a filter main body 1 and fixation holes 4 of a larger diameter than the diameter of the filter hole 2 at a circumferential edge part of the filter main body 1 for use in fixing the filter main body 1 to a circumferential edge part of the flow passage. The filter 1 is accordingly surely fixed.
Patent JP-H01253406-A (JP)
Title: Receiving device of extrusion-molded plate
Inventor: FUJITA JUNICHI
IPC: B28B11/16
Filed: 1988-04-04
Abstract: PURPOSE:To cut a crude material according to a predetermined product size to improve the yield as well as prevent the deformation and bending occurrence on said crude material, by providing a free roller conveyor following to a extrusion molding machine, connecting a moving frame having a cutter to the endless belt end of the cutting portion conveyor provided successively to said free roller conveyor and driving synchronously said moving frame. CONSTITUTION:A crude material b is continuously extruded from a extrusion die 1, makes contact with a speed detection roller 1 provided between a free roller conveyor 3 and a cutting portion conveyor 5 and with a length measuring roller 12, a pulse is sent when each rollers starts to rotate to detect the extrusion speed of the crude material b and the extrusion length. Then, when the length of crude material b coincides with a predetermined length, the cutter 7 starts to run and at the same time a laterally moving frame 8b is moved perpendicularly to the direction of crude material b extruding, and further a drive motor 10a is powered to start cutting the crude material b. The rotation of this drive motor 10a is controlled based on the detection data from the speed detection roller 11, so that a moving frame 8 cut the crude material b in the direction perpendicular to the moving direction thereof, wherein moving frame 8 is moved at a same speed as that of the extrusion speed of the crude material b.
Patent JP-S59206645-A (JP)
Title: Method of controlling idling revolution speed of electronically controlled engine
Inventor: SUDOU TOSHIAKI
IPC: F02D41/22
Filed: 1983-05-10
Abstract: PURPOSE:To surely avoid a trouble such as an engine stall despite the moving condition of a vehicle, by inhibiting an idling revolution speed feedback process and a revolution speed upper limit setting process when a vehicle speed detection system has become defective during the movement of the vehicle. CONSTITUTION:Fail-safe processes in the control of idling revolution speed are executed according to a flow chart for a routine. After it is judged that a vehicle speed detection system is defective, it is judged whether the count of a counter CDSPD which measures the duration of the defective state of the speed detection system is larger than a set value T corresponding to a prescribed time such as 5sec. If it is judged that the defective state has lasted for more than the prescribed time, an idling revolution speed feedback process and a revolution speed upper limit setting process are inhibited to get through the routine. The decrease in the quantity of air flowing through an idling revolution speed control valve (ISCV) is stopped when the conditions for the defectiveness of the speed detection system have appeared, as shown in the diagram of the relation among the engine revolution speed, degree of opening of the valve and the state of feedback.
Patent JP-H05283990-A (JP)
Title: Duty correction circuit
IPC: H03K5/04
Filed: 1992-04-03
Abstract: PURPOSE:To enable the suppressing of the occurrence of a jitter by determining a lock condition and a lock release condition by the values of H width and L width for several times in the past which are stored in a storage part. CONSTITUTION:A duty width calculation part 5 inputs the logic H width and L width of an input signal, subtracts the L width from the H width and stores the calculated result as the data for the several times in the past in a storage part 6. A duty correction and judgment part 7 judges the present lock state, judges whether a lock condition is satisfied in the case of NO or not and making the H width = the L width by making a reset timing control part 8 +1 or -1 in the case of NO. When the lock condition is satisfied, the present the value of the H width - the L width is stored and the control part 8 does not change. A lock release condition is judged by the judgment of the lock state and the control part 8 remains unchanged. If the lock release condition is judged to be satisfied, the lock state is released, the value of the control part 8 is made to +1 or -1 and a duty correction is performed so that the result of the calculation part 5 may be the H width the L width.
Patent JP-H04294001-A (JP)
Title: Rotary type irradiating unit
Inventor: SOGA SHIGEYUKI
IPC: F21S2/00
Filed: 1991-03-22
Abstract: PURPOSE:To facilitate and ensure supporting of a rotary plate of a rotary type irradiation unit, wherein the plate supports a reflex mirror and an electric bulb. CONSTITUTION:A cylindrical part to be supported 10 provided in the center of a rotary plate 8 is rotatably fitted on a cylindrical collar installed upright at a chassis 2 and having a flange 5 at the bottom, and a cylindrical shaft 12 supporting the bottom of a socket 16 is fitted on the top of this collar 4, wherein an electric bulb 7 is fitted in the socket 16 removably. A set spring 23 is detained with notches 7, 15 provided in the collar and shaft, and that part of rotary plate to be borne is supported by the flange and the shaft bottom while pinched thereby. The rotary plate can be supported rotatably by the collar in the optimum condition, i.e., not too tight and not too loose, as long as the dimension from the flange oversurface to the collar top, the dimension from the stopper edge 13 undersurface of the shaft to its bottom, and the length of that part of rotary plate to be born are formed precisely.
Patent JP-H05229077-A (JP)
Title: Tubular film excellent in release properties
Inventor: TANAKA AKIHIRO
IPC: B29C48/32
Filed: 1992-02-18
Abstract: PURPOSE:To provide a tubular film having heat resistance and excellent release properties and adaptable to a wide range of a use by forming a coating layer composed of an amorphous fluoroplastic on a tubular film composed of a heat- resistant polymer material. CONSTITUTION:Amorphous fluoroplastic is dissolved in a fluorocarbon solvent to be applied to a tubular film composed of a heat-resistant polymer material such as a polyether ether ketone resin or a polyetherimide resin. As the amorphous fluoroplastic, for example, Teflon AF made by Dupont Co. or Cytop of Asahikasei K.K. is used. A filler such as carbon black or metal oxide may be added to the heat-resistant polymer material and/or the coating layer.
Patent JP-S62237859-A (JP)
Title: Small-sized copying machine
Inventor: MATSUURA HIROKAZU
IPC: H04N1/04
Filed: 1986-04-09
Abstract: PURPOSE:To transfer information on a small-sized card or the like by providing a means feeding an inserted sheet at a prescribed speed in loading the sheet to a sheet carrying path formed when a protection cover member is provided on a copying machine main body. CONSTITUTION:A printer head 2 is provided to one side part of the copying machine main body 1 and the protection cover 3 is mounted attachably and detachably to one side of the main body 1 provided with the head 2. In loading the cover 3 to the main body 1, a sheet carrying path in a line comprising a sheet loading inlet 4, guides l3a, 13b and 14a, l4b and a sheet delivery outlet 5 is formed between the cover 3 and the main body 1. A platen roller 8 is provided in opposition to the head 2 and the sheet such as a card loaded to the loading inlet 4 is fed at a prescribed speed. Further, a light source 19 projecting the light to the opening 22, a lens 20 and a photodetection section 21 are provided to the other end of the main body 1 and the read picture is stored tentatively in the memory of the microcomputer 27. Thus, accurate transfer is applied even to a transfer paper sheet such as a card.
Patent JP-S5416728-A (JP)
Title: Heating furnace
Inventor: TAKEUCHI OSAMU
IPC: F23C99/00
Filed: 1977-07-07
Abstract: PURPOSE: To eliminate over-heating inside a heating furnace and control NOx, by setting a supplementary combustion chamber between an exhaust port and flue and feeding air to burn unburnt gas produced in the furnace, thus keeping the air supplyin the furnace at the calculated level or below. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5417290-A (JP)
Title: Double-hull ship including two unsymmetrical hulls
Inventor: TOMITA TETSUJIROU
IPC: B63B1/40
Filed: 1977-07-07
Abstract: PURPOSE: To provide a double-hull ship, including two unsymmetrical hulls connected together by the deck, in which arrangement is such that lines connecting both end points of respective chamber lines of the two hulls are substantially parallel with the longitudinal center line of the ship body, whereby its propulsive efficiency can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0792245-A (JP)
Title: Apparatus for informing of remaining amount of battery
Inventor: YAMAUCHI KAZUMASA
IPC: G01R19/165
Filed: 1994-04-20
Abstract: PURPOSE:To surely inform a user that the remaining capacity of a battery is small, by notifying the user of that also after the battery is stopped to be used. CONSTITUTION:When a switch 2 is turned on, a high level signal is output from an output terminal 5b of an off delay timer 5. When a voltage of a battery falls and becomes a reference voltage or lower, a high level signal is outputted from an output terminal 4b of a voltage-detecting circuit 4. In consequence, a low level signal is output from a gate circuit 6 and an LED 7 is turned on. When the switch 2 is turned off, the level of the output signal from the output terminal 5b of the off delay timer 5 is changed from high to low a predetermined time later, thereby, the output signal of the output terminal of the gate circuit 6 is switched from low to high in level, thus turning off the LED 7. In this manner, the LED 7 is continuously kept ON for the predetermined time even after the device is stopped to be used.
Patent JP-S63247070-A (JP)
Title: Thermal transfer recording method
Inventor: MUSHISHIKA YOSHIHIRO
IPC: B41J17/36
Filed: 1987-04-02
Abstract: PURPOSE:To enable secure action of ink sheet winding-back in a simple structure by winding back a part of an ink sheet through driving of an ink sheet feeder reel and using a mark for heading the ink sheet for detection of the length wound back of the ink sheet when a series of recording operation is finished. CONSTITUTION:For instance, if printing of the third color is completed, a thermal head 101 is moved to a position 101a, then the tip of a recording paper 113 is transported from point A to a point C direction. After this, a pinch roller 112 is shifted to a position 112a by driving a motor 117 to release the recording paper 113. At the same time, a sheet winding-back motor 110 is driven to rotate an ink sheet feeder reel 105 to wind back an ink sheet 103 to the ink sheet feeder reel 105. When the second mark 103b for heading the third color on the ink sheet 103 is detected by an optical sensor 104b, the sheet winding-back motor 110 is stopped to complete a sequence of recording actions.
Patent JP-H02263241-A (JP)
Title: Program producing device and controller
Inventor: WATANABE YASUE
IPC: G06F9/45
Filed: 1989-04-03
Abstract: PURPOSE:To reduce the engineering cost and to decrease the troubles by preparing a work area relative address setting part and a down loading part and assigning automatically the program work areas for each controller. CONSTITUTION:A compiling part 201 compiles the control task program received from an input device 1 to produce an object program. At the same time, a work area relative address setting part 202 sets a work area relative address at an area where a control task calls the package used in a work area. Then a down loading part 203 down loading both task and work area sizes together with a task object when the object program is down loaded to a controller 3. Thus the controller 3 can automatically assign the work areas to the work area memories for each package of the control task. As a result, the load of a programmer is reduced together with reduction of the engineering cost.
Patent JP-S558556-A (JP)
Title: Apparatus for cooking by heat
Inventor: ZUSHI SADAO
IPC: F24C1/02
Filed: 1978-07-05
Abstract: PURPOSE: To provide an apparatus for cooking by heat, wherein after a heating chamber is ventilated by a fan, microwave heating is effected, so that explosion of gas which will otherwise remain in the heating chamber can be prevented.  
     CONSTITUTION: When heating by gas is required gas is issued from a gas burner 11 and is burned. When microwave heating is required an operating portion is actuated to pass an electric circuit. At this time a switch 15 is switched off for a cetain period, during this period oscillation of microwave is stopped and only a fan 8 is rotated so that air in an oven chamber 3 is evacuated to the outside thereof as shown by the arrows in the drawing. When said certain period has lapsed the switch 15 is switched on to cause an electric current to pas through a megnetron 6 and to effect heating by microwave. Thus since the fan is rotated to evacuate air from the chamber before heating by microwave, gas will not remain in the chamber and therefore explosion of gas due to sparking by the microwave can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06293153-A (JP)
Title: End face emission-type el printer
Inventor: IGA KANAME
IPC: B41J2/45
Filed: 1993-04-08
Abstract: PURPOSE:To uniformize a light emission intensity of a line head of an end face emission-type EL printer without lowering productivity and durability. CONSTITUTION:A data storage means 30, such as a ROM, is provided for storing correction data based on a previously measured light emission intensity of a large number of end face emission-type EL elements 19 arranged on a line head 20. A phase controller 29 and the like are provided as a light emission correction means for correcting a phase of a drive pulse outputted from a block driver 28 in accordance with the correction data stored in the data storage means. The light emission intensity of the line head 20 is uniformized by selectively reducing a time at which a synthetic voltage of drive pulses outputted from common driver 22 and the block driver 28 is higher than a threshold voltage of the end face emission-type EL elements 19.
Patent JP-H03281485-A (JP)
Title: Vehicle burglar-proof device
Inventor: ENOYOSHI MASAHIKO
IPC: B60R25/04
Filed: 1990-03-29
Abstract: PURPOSE:To make a vehicle hard to be stolen by providing a semiconductor switch element for short-circuiting a current for charging a capacitor in a capacitor discharge type ignition unit so as to close the switch element when a main key switch is turned off. CONSTITUTION:A charge coil 11 in a generator is connected to a diode D1 in a CD1 ignition unit 10. A thyrister SCR 1 is connected between the diode D1 and a capacitor C, and a pulse coil 12 is connected to the gate thereof. The CD1 ignition unit 10 incorporates an SCR2 as a semiconductor element in a burglar proof device, for short-circuiting current adapted to charge the capacitor C. When a main key switch 15 is turned on, the thyrister SCR2 is turned off. When the main key switch is turned off, the thyrister is turned on so that the capacitor is not charged, and accordingly, an engine cannot be started. Accordingly, it is possible to provide a compact burglar-proof device.
Patent JP-H05276812-A (JP)
Title: Riding-type seedling transplantation machine
IPC: A01C11/02
Filed: 1992-04-03
Abstract: PURPOSE:To decrease the lever-operation frequency in the U-turn of a machine body at a side of a levee. CONSTITUTION:A planting clutch of the subject transplantation machine is disconnected when a speed change lever for operating a hydraulic speed changer is returned from the forwarding position to the stop position and the disconnected state of the planting clutch is maintained even by shifting the speed change lever to the forwarding position or backing position from the above state.
Patent JP-H09245683-A (JP)
Title: Electron gun holding method for cathode ray tube and hv spring holding lever
Inventor: TAKAYANAGI YOSHIO
IPC: H01J29/92
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube of high pressure resistance by removing a generating factor of carbon dusts, by mounting a holding lever formed of shape memory metal in the vicinity of an HV spring. SOLUTION: In a neck glass part 1 provided with a carbon applied film 2 in an internal wall, an HV spring 4 holding an electron gun 3 and a holding lever 11 are inserted, positioning of the HV spring 4 is performed. Next after completion of positioning, a current is supplied from a power source 13 and carried in a heating coil 12, the holding lever 11 is heated. By this heat treatment, the holding lever 11 constituted by shape memory metal is reset to the original shape. As a result, in the HV spring 4 left as retained by the holding lever 11, suppressing force is released, an essential normal spring pressure is applied. Accordingly, when the electron gun 3 is built in, the HV spring 4 can be maintained in a condition that a neck is not into contact with an internal wall of the glass part 1, a generating factor of carbon dust can be removed.
Patent JP-S58198854-A (JP)
Title: Storage case for batteries
Inventor: WATABE MAKOTO
IPC: H01M2/10
Filed: 1982-05-14
Abstract: PURPOSE:To enable batteries to be easily taken out of a case by providing a projection, which has a penetrating hole and the peripheral upper end of which supports a battery, on the central part of the bottom surface of each of many battery-installation concave parts which are vertically and horizontally arranged in the case. CONSTITUTION:Button-type batteries, or thin batteries of the coil-type or the like are installed in a tray-like plastic case which is provided with a number of concave parts 1 vertically and horizontally arranged. Here, a penetrating hole 4 is provided in the central part of the bottom surface of each concave part 1 in which a battery 3 is installed. In addition, a ring-like projection 7, which protrudes above and has an L-shaped vertical section and the upper end of which supports the battery 3, is integrated with the circumference periphery of the penetrating hole 4 so that the battery 3 doesn't touch the inner bottom of the concave part 1. As a result, the battery 3 can be easily taken out by slanting it by making its upper end 8 to serve as a fulcrum by pushing down the peripheral part of the battery 3 by means of a finger, and the use of a special jig or the like can be made unnecessary.
Patent JP-S63248077-A (JP)
Title: Sealed type alkali battery
Inventor: ICHIBA MASAO
IPC: H01M50/454
Filed: 1987-04-02
Abstract: PURPOSE:To improve absorbability of oxygen gas by providing a negative plate including a conductive layer composed of carbon powder and hydrophilic adhesive paste spread on the surface of an active material paste mainly composed of cadmium oxide and a separator with improved water repellency due to fluororesin held on the side to touch the negative plate. CONSTITUTION:A negative plate including a conductive layer composed of carbon powder and hydrophilic adhesive paste spread on the surface of paste of an active material mainly composed of cadmium oxide and a separator existing between the negative plate and a positive plate, with improved water repellency obtained by holding fluororesin on the side to touch the negative plate are provided. Thus, oxygen gas generated in case of such as rapid charging can easily touch the negative plate. Accordingly, oxygen gas absorbing reaction is effectively promoted by the conductive layer composed of carbon powder and hydrophilic adhesive paste formed on the surface of the active material paste.
Patent JP-S59207611-A (JP)
Title: Molded transformer
Inventor: FUNAKOSHI ISAO
IPC: H01F27/08
Filed: 1983-05-11
Abstract: PURPOSE:To reduce a gap of a cooling duct and reduce the diameter of a high voltage molded coil by providing an additional cooling means to at least one of a low voltage molded coil and the high voltage molded coil. CONSTITUTION:A low voltage molded coil 2 and a high voltage molded coil 3 are provided around a core leg 1 concentrically with a cooling duct 4 in between. The surfaces of the coils 2, 3 are covered with conductive layers 5 of metal, paint or the like and grounded. Mettalic fins 6 are attached to the conductive layers 5 as the means to improve the cooling efficiency. The heat produced by each coil is discharged through the cooling duct 4 and, because the cooling fins 6 are provided, the large radiation area can be obtained. Therefore, in order to discharge the same amount of heat, a gap (d) of the cooling duct 4 can be reduced.
Patent JP-S63263682-A (JP)
Inventor: HOSE TORARU
IPC: G11B23/087
Filed: 1988-04-05
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-S59207699-A (JP)
Inventor: SATOU HIDEKATSU
IPC: H05K5/06
Filed: 1983-05-10
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-S565737-A (JP)
Title: Highly stretched film of ethylene copolymer and preparation thereof
Inventor: YOSHIMURA ISAO
IPC: B29L7/00
Filed: 1979-06-29
Abstract: PURPOSE:To prepare the said film excellent in transparency, tensile strength, fracture elongation by a method wherein a resin composition containing a specified copolymer is cold-stretched after it has been extruded in a tube form, quenched and cured. CONSTITUTION:After an ethylenecopolimer containing 50wt% or more of one or more copolimer selected from a copolymer (A) of vinylester monomer and ethylene, a copolymer (B) of aliphatic unsaturated carbonic acid (alkylester) and ethylene, and an ionomer (C) induced from (B) have been extruded in a tube form at 180- 280 deg.C, quenched and cured in a liquid solvent, high energy rays are irradiated as occasion demands and treated into boiling xylene insoluble gel of 0-70wt%, MI:2 or less. Then, this film is cold-stretched at 80 deg.C or less, preferably, at a temperature 20 deg.C lower than the Vicat softening point of the polymer up to an area stretching magnification of 5-30 times and an ethylene copolymer highly stretched film is obtained at a tensile strength of 5kg/mm.<2> or more, at a 20% shrinking temperature of 85 deg.C or less, at a shrinking inclination of 1.5 or less.