baber/WOPTO huggingface dataset:
Patent JP-S61214434-A (JP)
Title: Method for removing organic film
Inventor: HIJIKATA ISAMU
IPC: H01L21/302
Filed: 1985-03-19
Abstract: PURPOSE:To remove the organic film formed on the surface of a substrate in a short time by decomposing and vaporizing the organic film by exposing said organic film formed on a surface of the substrate consisting of an inorganic substance to the active gas formed by making the mixed gas of a hexafluoroethane or trifluoromethane gas and an oxygen gas into plasma. CONSTITUTION:Oxygen gas is mixed with 1-10vol% of hexafluoroethane or trifluoromethane gas and this mixed gas is made into plasma as an active gas. By exposing the organic film formed on a surface of a substrate to the active gas, the organic film can be removed in a short time without damaging the substrate. Hexafluoroethane and trifluoromethane can be used individually or together by mixing.
Patent JP-S53142447-A (JP)
Title: Curing of epoxy resin coating
Inventor: SATOU TADAHIKO
IPC: B05D7/24
Filed: 1977-05-18
Abstract: PURPOSE: To cure an rediation -curable expoxy resin coating comprising an epoxy resin and an initiator, continuously and rapidly, by irradiating with actinic radiation such as UV light together with a heat radiation such as IR light. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62215406-A (JP)
Title: Predetermined position detecting device for introduction and delivery device
Inventor: OKAYAMA YOZO
IPC: B65G1/04
Filed: 1986-03-14
Abstract: PURPOSE:To make it possible to surely detect whether an introduction and deliver crane is located at a predetermined position or not, by providing a pair of upper and lower detectors for detecting support columns planted on both sides of a cargo storage section, on an elevatable carriage of the crane, and by selectively using the detectors during introduction and delivery of cargoes. CONSTITUTION:A pair of upper and lower support column detectors 11, 12 for detecting support columns 6 planted on both sides of each cargo storage section of a rack 4, are provided on an elevatable carriage 2 provided with a fork 3 in an introduction and delivery traveling crane 1. Further, the upper detector 11 is set substantially at the same level as that of the fork 3 while the lower detector 12 is set at the same level as that of the extracting and retracting space of the fork below a cargo storage section 5 into which a cargo is introduced when the fork 3 is at a high level for unloading a cargo. Further, during delivery of a cargo, it is confirmed in accordance with the output of the upper detector 11 that the crane 1 is set at a predetermined position. Meanwhile during introduction of a cargo, it is confirmed in accordance with the output of the lower detector 12 that the crane is set at a predetermined position.
Patent JP-H03260428-A (JP)
Title: Manufacture of vibrationproof rubber metal fitting
Inventor: IWASA MUNETAKA
IPC: F16F1/38
Filed: 1990-03-08
Abstract: PURPOSE:To prevent occurrence of chipping at the end accompanying shield gas pressure and the fusion of metal fitting by applying the welding by the fusion welding method such as carbonic acid welding, TIG welding, plasma welding, etc., leaving at least the ends and their vicinities, to the butting part of a metal fitting processed in cylindrical shape. CONSTITUTION:The welding by carbonic acid welding, TIG welding, plasma welding, etc. is applied, leaving the ends or their vicinities, to the butting part 2A of a metal fitting 2 processed in cylindrical shape. As a result, it is not welded over the overall length of the butting part 2A of the metal fitting 2 processed in cylindrical shape, but both ends of the welding part are left as nonwelded parts, so the chipping by shielding gas or fusion of the metal fitting 2 does not occur, and a projection is not formed at the welding part, and the appearance also finishes beautifully. Since the chipping does not occur at the ends, any trouble such as protrusion rubber 4, and others does not occur.
Patent JP-2000257912-A (JP)
Title: Adsorber and air conditioner
Inventor: WATABE YUJI
IPC: F24F3/147
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To perform dehumidification and humidification corresponding to the change of air conditions inside an adsorbent, in a device which dehumidifies or humidifies the air by a solid adsorbent. SOLUTION: A dehumidification path 12 and a humidification path 14 are made, so that air 15 of the target of dehumidification and the air 16 of the target of humidification circulates in mutually reverse direction. A rotary adsorptive rotor 20 is so arranged as to straddle the dehumidifying path 12 and the humidification path 14. The adsorptive rotor 20 is constituted of the first to third solid absorbents 21, 22, and 23 which differ in the diameter of pores are stacked so that the pores change gradually in the direction of air circulation. The air 15 which is the object of dehumidification flows in from the first solid adsorbent 21 large in pore diameter, and flows out from the third solid adsorbent 23 having small pore diameter.  The air 16 the target of humidification flows in from the third solid adsorbent 23 having small pore diameter, and flows out from the first solid adsorbent 21 large in pore diameter.
Patent JP-H10315798-A (JP)
Title: Actuator for controlling throttle opening
Inventor: MUTO MASAHITO
IPC: B60K26/04
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by providing an actuating member connected with an output shaft of an electric motor, engaging the actuating member to an accelerator pedal, actuating the actuating member by revolution of the output shaft by the actuation of the electric motor and oscillating the accelerator pedal. SOLUTION: An actuator 11 is fixed in the vicinity of an accelerator pedal 1 within an operation chamber and the actuator 11 is connected with the accelerator pedal 1 so that the pecal 1 may be oscillated by the actuation. When a controller judges the actuating time of a throttle valve, a rotary shoes 15 which is abutted on the accelerator pedal 1 revolves the accelerator pedal 1 with a supporting point 45 as a center by the actuation of a DC motor. By this revolution, an accelerating cable 3 connected with the upper part of the accelerator pedal 1 is pulled, the throttle arm of an engine is revolved and the opening of the throttle valve is adjusted to desired quantity. Thus, the necessity of disposition of a vacuum tube is eliminated and cost is reduced.
Patent JP-H10249857-A (JP)
Title: Method for recovering plastic container and system for recovering the container
Inventor: NISHIDA TADAMASA
IPC: B09B5/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To enhance a recovering efficiency by comminuting plastic container body after previously separating unnecessary parts such as a neck part and a label by a separator. SOLUTION: Containers of vinyl chloride are manually classified and removed. And, plastic bottles are thrown in a separator, and neck parts and labels are removed from the bodies (S1). The bodies are classified from the treated materials, and unnecessary parts such as the labels are contained in a residual container (S2). The classified bodies are comminuted to chip-like state (S6), cleaned and dried (S7). Thereafter, metallic impurities are removed by utilizing a magnet or a metal detector (S8). Then, chip-like comminuted materials are classified in response to particle sizes (S9). Here, the materials of desired particle size are pelletized to pellet-like state (S10). The comminuted materials of desired particle size or less are contained in a residual container as unnecessary material, and the comminuted materials of desired particle size or more are again comminuted (S6).
Patent JP-H05257346-A (JP)
Title: Paper feeding guide device
IPC: G03G15/00
Filed: 1992-03-16
Abstract: PURPOSE:To obtain the paper feeding guide device where recording paper can be proceeded toward a photosensitive drum with stability. CONSTITUTION:The paper feeding guide device 21 consists of a pair of second paper feeding rolls 13, the paper feeding guide member 22 adjacent to the rolls on the left side, each supporting parts 25 and 26 in two places supporting the paper feeding guide member 22, a shaft support 26a supporting the shaft of the paper feeding guide member 22, a shaft supporting screw 23 and an energizing spring 24. A slit 22f is provided in a back side bent part 22d which is one of the bent parts of the paper feeding guide member 22 and when the paper feeding guide member 22 is attached to each supporting parts 25 and 26 by the shaft support 26a and a shaft supporting screw 23, a space D is secured between a periphery surface of a photosensitive drum 3 and the paper feeding guide member 22 by the effect of the slit 22f and the energizing spring 24 even if the paper feeding guide member 22 is deformed.
Patent JP-S60202977-A (JP)
Title: Semiconductor laser
Inventor: TAMURA HIDEO
IPC: H01S5/12
Filed: 1984-03-28
Abstract: PURPOSE:To reduce unevenness of characteristics owing to error of a clevage position to improve a yield, by arranging injection region and non-injection region of current into the active layer alternately and cyclically in the travel direction of laser light. CONSTITUTION:The surface of a P type GaAs substrate 66 is etched to form an uneven cyclic structure on which an N type GaAs current-blocking layer 68 is then formed with liquid phase crystal growing. Next, in the direction perpendicular to the longitudinal direction of the uneven cyclic structure, a groove is cut so that the substrate 66 is cyclically exposed within the groove. A first clad layer 70 of P type AlGaAs, an active layer 72 of P type GaAlAs, a second clad layer 74 of N type AlGaAs and an ohmic layer 76 of N type GaAs are sequentially formed thereon with liquid phase crystal growing. Thereafter, metal electrodes are mounted and the clevage is done.
Patent JP-H08232632-A (JP)
Title: Engine driving-type air conditioner
Inventor: SUZUKI HIROSHI
IPC: F01M11/10
Filed: 1995-02-23
Abstract: PURPOSE: To prevent an engine from being suddenly stopped caused by the decrease of the level of lubricating oil in an oil pan of the engine. CONSTITUTION: A high level detecting means 11 and a low level detecting means 12 positioned lower than it are provided to detect the level of lubricating oil L in an oil pan 1A. When the high level detecting means 11 is operated, the decrease of quantities of lubricating oil is displayed on a display means 22 by a timer 23 for each specified time, moreover, an oil pressure switch 17 is provided, when the switch is operated, the engine 1 is stopped by the command from a stopping means 21.
Patent JP-H04293263-A (JP)
Title: Complete contact type image sensor
Inventor: TANAKA EIICHIRO
IPC: H04N5/369
Filed: 1991-03-22
Abstract: PURPOSE:To improve the S/N ratio and output evenness by a method wherein a photosetting transparent resin, thermal or ordinary temperature setting transparent resin having excellent wear resistance as a protective film is dispersedly coated with low molecular compound charge transfer medium to be set. CONSTITUTION:A grounded and windowed electrode 18 is formed on a translucent sheet substrate 11 on the opposite surface of a photoelectric conversion element 13. Furthermore, a photosetting resin 15 in contact with the electrode 18 in the window part of said electrode 18 is coated with a solution dispersed with a low molecular compound charge transfer medium and then set by ultraviolet ray irradiation step to form a protective layer 16. Next, this image sensor is bond-fixed on a supporting body 19 using an ordinary temperature setting transparent resin 20. At this time, the image sensor thus produced generates about 100V of electrification potential by the frictional charging phenomenon but the electrical characteristics of the sensor are not affected at all due to no noise made by the discharge and the electric field strength not exceeding 2V/mum.
Patent JP-S58176722-A (JP)
Title: Supplying circuit of data holding voltage
Inventor: WATANABE YASUHIRO
IPC: H04M19/08
Filed: 1982-04-08
Abstract: PURPOSE:To increase the data holding time for a supplying circuit of data holding voltage which is applied to a telephone exchange, etc., by adding a constant current means. CONSTITUTION:A primary power supply is cut off at a time point t0, and the Zener voltage V4 of a Zener diode 34 of a constant current circuit 39 inserted between the cathodes of the 1st and 2nd rectifiers 31 and 32 and the resistance value RS of a resistance 33 are decided so as to satisfy a prescribed relation. Therefore the voltage VH emerges between a power supply terminal M1 and an earth terminal M2 of a storage element 38 at and after the time point t0. As a result, the energy 41 which is uselessly discharged between the voltage V2' at the time point t0 through the voltage VH at a time point t1 of a capacitor 37 can be preserved in the capacitor 37. Thus the data holding time is increased up to a time point t2.
Patent JP-S59184867-A (JP)
Title: Deciding method for insulation deterioration of cable
Inventor: EBINUMA YASUMITSU
IPC: G01R31/12
Filed: 1983-04-05
Abstract: PURPOSE:To detect water tree deterioration by boosting the voltage impressed between a core and an insulator up to a prescribed value, and thereafter, stopping its impression, and measuring the time when the subsequent residual voltage drops to a prescribed value. CONSTITUTION:A direct current 3 supplies voltage between a core of a cable 1 to be measured and an insulator, boosting it continuously so that it becomes a prescribed value in a prescribed time. A control device 5 opens a high voltage switch 2 at the time when the voltage between the core of the cable 1 to be measured and the insulator becomes the prescribed value basing on a signal from a voltmeter 4. The residual voltage between the core of the cable 1 to be measured and the insulator after the time when the high voltage switch 2 is opened is detected by the voltmeter 4, and in the control device 5, the time when a value of the residual voltage drops to a prescribed decided voltage from the time point of opening of the high voltage switch 2 is measured. A quality of insulation is discriminated by its time.
Patent JP-H04293074-A (JP)
Title: Destaticization device for copying machine
Inventor: MAEDA SHIGEO
IPC: G03G21/00
Filed: 1991-03-22
Abstract: PURPOSE:To uniformize the whole light quantity of an LED array, to reduce a manufacturing man-hour, to prolong the life of an LED and to obtain high image quality having stable toner concentration without fogging by automatically adjusting the individual light emitting characteristic of the LED as for a destaticization device for a copying machine in an electrophotographic copying machine constituted of the LED array which is arranged on the circumferential surface of a photosensitive drum being the carrier of an electrostatic image and set for exposing and eliminating the unnecessary image part of the surface of the photosensitive drum. CONSTITUTION:By providing a photodetector according to the respective LEDs of the LED array, setting a reference value to the output signal of the photodetector and executing feedback for the driving system of the LED so as to always control the driving current of the LED based on the reference value, the uniform distribution of the whole light quantity of the LED array and the stable light quantity are automatically obtained even if variation exists in the light emitting characteristic.
Patent JP-H09252314-A (JP)
Title: Decentralized controller
Inventor: YAMAGUCHI TETSUYA
IPC: H04L12/42
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the processing of a whole device by transmitting a flag to show centralized control or decentralized control by adding it to a header part or a data part, and discriminating which control it is between a control station and a usual station, and separating and switching a faulty station. SOLUTION: This controller is a bus type or a ring type LAN constituted of 4 nodes, for instance, of the control station 1 and the plural usual stations 2, 3, 4. The control station 1 can set a program execution flag 44 in a control register 40, and each usual station can set a decentralized execution flag 41, an abnormality flag 42, and a processing devision flag 43 in the control register 40. The control station 1 supervises the flag of the usual station, and when the abnormality flag of some usual station is erected, it stops the work of that usual station, and installs a substitute processing program in the control register 40 of the usual station of the lowest order.  Usually, the control station 1 executes the centralized control, and reads out the processing contents of each usual station, and on the other hand, each usual station confirms a received transmission frame, but at the time of abnormality, it erects the decentralized execution flag, and executes the decentralized control.
Patent JP-S57173120-A (JP)
Title: Heating method and device before press molding for acoustic and sound insulating material
Inventor: SUZUKI MINORU
IPC: B29C43/58
Filed: 1981-04-18
Abstract: PURPOSE:To heat a press molding material such as the acoustic material pasted onto the inner surface of the roof of an automabile uniformly up to the inside efficiently by intermittently feeding in and pushing the press molding material to a plurality of heating plates successively set at high temperatures in the progressive direction and heating the material and elevating its temperature by stages. CONSTITUTION:A structure K to be heated formed by foamed polyurethene, etc. is transferred intermittently to a heating section 13 at predetermined pitches while holding the pawl of the chain conveyor 7 of a frame 2. The heater plates 16a, 16b, are heated to successively higher temp. in the order of the first and second heating sections 13a, 13b, and mounted in the heating section 13. Consequently, the structure K to be heated after reaching each heating section 13a, 13b is pushed to the heater plates 13a, 13b by means of lower cylinders 19a, 19b and heated. Accordingly, the structure advances successively in response to intermittent time, and is heated stepwise by means of the heater plates 13a, 13b. As a result, the structure K is heated efficiently uniformly up to the inside.
Patent JP-S53136919-A (JP)
Title: Extracting system for horizontal reference pulse
Inventor: YAMAMOTO FUJIO
IPC: H04N9/896
Filed: 1978-05-19
Abstract: PURPOSE: To secure a steady and accurate extraction of the horizontal reference pulse by measuring the phases of the horizontal synchronous signal and the burst pulse in the NTSC system and varying the pulse duration of the monostable multivibrator in accordance with the amount of the phases measured. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05242111-A (JP)
Title: Reservation management device for lodging facility
Inventor: KON SATORU
IPC: G06Q50/12
Filed: 1992-02-12
Abstract: PURPOSE:To improve the quality of service by displaying reservation information or room allocation information at display positions matching the actual layout of rooms by the floors of the lodging facilities. CONSTITUTION:Data commanding the display positions or print positions matching the layout of the rooms of the lodging facilities are registered in a file on a storage device 3 storing the reservation information and room allocation information corresponding to the respective rooms, and the room numbers of the rooms are displayed or printed at the positions matching the layout on a display screen or printing medium. Then, when the reservation state or room allocation state is inquired, a display unit 41 displays the room numbers at the positions matching the layout of the floors on the display screen and also display whether the rooms are reserved or not and allocated or not. Further, a printer 2 prints the room numbers at the positions matching the layout of each of the floor on the printing medium. Therefore, the state can speedily and accurately be recognized at the time of inquiry, reservation acceptance, and room allocation to properly carry on the operation.
Patent JP-S60201915-A (JP)
Title: Manufacture of joint bar for concrete building
Inventor: FUJIMOTO IEKIYO
IPC: E04B1/684
Filed: 1984-03-27
Abstract: PURPOSE:To reduce heat quantity and consumptive quantity of asphalt by a method wherein the asphalt permeated through fiber or pulp, cooled and crushed is mixed with fibrous or pulp solution and then made into a plate. CONSTITUTION:Fiber or pulp is hydrolyzed and crushed by a heater etc. to prepare fibrous solution. On one hand, fiber or pulp is dried, thrown into molten asphalt heated at 230-250 deg.C, permeated, cooled and then broken into 0.2-0.5mm. pieces. The crushed material (40-50%) (the ratio of dry weight of fiber or pulp) is mixed with and stirred in the before-mentioned fibrous solution and then made into 14-24mm. thick plates and further into wet sheets. These sheets are dried and inserted between hot platens one by one to compress 14mm. thick plates into 10mm. thick plates and 24mm. thick plate into 20mm. thick plates and heated at 170-180 deg.C.
Patent JP-S63227545-A (JP)
Title: Production of aromatic dicarboxylic acids
Inventor: TASHIRO KAZUO
IPC: C07C63/15
Filed: 1987-03-13
Abstract: PURPOSE:To industrially and readily obtain aromatic dicarboxylic acids which are useful intermediates for chemicals, etc., in high selectivity, by bringing an alkyl-substituted aromatic compound in the liquid phase into contact with oxygen in the coexistence of an ethylenediaminetetraacetic acid chelate in the reaction system. CONSTITUTION:An alkyl-substituted aromatic compound (especially preferably dialkyl-substituted benzenes or dialkyl-substituted naphthalenes) in the liquid phase is brought into contact with oxygen or an oxygen-containing gas in the coexistence of an ethylenediaminetetraacetic acid chelate (especially preferably a chelate consisting of a metal, such as cobalt, manganese, copper, iron, nickel, palladium, silver or zinc) to carry out oxidative reaction and afford the aimed aromatic dicarboxylic acids (e.g. benzenedicarboxylic acid). The reaction is preferably carried out in a neutral or alkaline aqueous solution as a reaction solvent.
Patent JP-H11255194-A (JP)
Title: Electric propulsion device and its control
Inventor: TAKABAYASHI YASUHIRO
IPC: B60L50/14
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To smoothly perform forward and backward operation by providing a synchronous generator, a diode rectifying circuit, a changeover switch, an inverter circuit, a synchronous motor, and a field setter, and carrying the braking current of the synchronous motor in idling through the inverter circuit, a switching circuit, and the diode rectifying circuit. SOLUTION: The generated voltage of a synchronous generator 2 driven by an engine 1 is converted to direct current by a diode rectifying circuit 3 and applied to a DC motor 4 to control the speed or forward or backward motion of a vessel. At this time, in switching from forward to backward, the contact SW-F of a changeover switch 6 is opened, and the value of the field current setter 19 of the synchronous motor 9 is set to zero. When a backward instruction is given thereafter, the drive signal of an inverter circuit 8 is OFF, a contact SW-R is closed, and the set value of the field current setter 19 is gradually increased to impart a braking force to the synchronous motor 9. When its rotating speed is substantially zero, the contact SW-R is opened, the contact SW-F is then closed to reversely drive the synchronous motor 9.