baber/WOPTO huggingface dataset:
Patent JP-S59188061-A (JP)
Title: Device for controlling exhaust gas recirculation of engine
Inventor: OOTAKA SHIYOUICHI
IPC: F02M25/07
Filed: 1983-04-09
Abstract: PURPOSE:To improve control characteristics, by regulating an operating vacuum to be introduced to a vacuum chamber of an EGR valve by action of a regulating valve and an air valve which are operable in response to vacuum, and communicating each vacuum chamber of the regulating valve and the air valve through a variable orifice operable in response to engine load. CONSTITUTION:An EGR control device comprises an EGR control valve 6 provided in an EGR passage 5, and a vacuum chamber 9 of the EGR control valve 6 is connected to first and second vacuum passages L1 and L2 extending from first and second vacuum detection holes D1 and D2 provided near a throttle valve 3 and at a venturi 1a, respectively. There is provided in the vacuum passage L2 a vacuum control valve V consisting of a regulating valve V1 for opening and closing the passage L2 and an air valve V2 for effecting feed-back of the operating vacuum of the EGR control valve 6 to control the regulating valve V1. A vacuum chamber 22 of the regulating valve V1 is communicated through a fixed orifice J1 to an atmospheric air opening and is also communicated through a variable orifice J2 operable in response to air intake vacuum at a downstream portion of the throttle valve 3 to a vacuum chamber 32 of the air valve V2.
Patent JP-S56160422-A (JP)
Title: Attenuation bearing
Inventor: YOSHIOKA MASAHIRO
IPC: F16C32/06
Filed: 1980-05-14
Abstract: PURPOSE: To prevent bending and twisting of a spring exterted by external force by providing a means to restrict a large relative displacement produced between the sides of a float-supported bearing and stationary members which face the sides of the bearing.  
     CONSTITUTION: To restrict a large relative displacement produced between outside surfaces 3c and 3d or a float-supported bearing 3 and a spacer 10 and a stopper plate 13, which serve as stationary members, projected pins 11a and 11b are installed in both sides 3c and 3d of the bearing 3, and a pin hole 12a is provided in the spacer 10, and a pin hole 12b is provided in the stopper plate 13. With this construction, the pins 11a and 11b are firmly fitted to the pin holes 12a and 12b, even when external force acts on a cage-shaped spring 9, which does not allow the generation of displacement larger than minute clearance G 1 , thus prevent the failure of the spring 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58187061-A (JP)
Inventor: FUIRITSUPU BITSUCHI
IPC: H04M19/04
Filed: 1983-04-08
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-S52138822-A (JP)
Title: Color picture signal recorder
Inventor: AMARI SHINJI
IPC: G11B20/02
Filed: 1977-05-30
Abstract: PURPOSE: To make it possible to increase the recording volume of color picture signals substantially, and also to prevent occurrences of noises caused by cross-talk components and beat components in reproduced pictures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61222084-A (JP)
Title: Magnetic disk driving device
Inventor: MURAKAMI KEISUKE
IPC: G11B33/02
Filed: 1985-03-27
Abstract: PURPOSE:To facilitate assembling of an outer cover, a disk holder and a torsion spring by placing the torsion spring in a receiving part. CONSTITUTION:A base 1 provided with a spindle 2 and a head 3 that moves in the radial direction of a magnetic disk 11 is provided, and a holder 13 that holds the disk 11 allowing free taking in and out is attached to the base 1 by a supporting shaft 34 at a fixed opening angle to allow free rising and falling. An outer cover 14 that covers the holder 13 is attached to the supporting shaft to allow free rising and falling, and clamps 28, 29 that hold the outer cover 14 in closed state and a torsion spring 39 that energizes the outer cover in releasing direction are provided in the base 1, and a receiving part 23 that supports the spring 39 on the center of the supporting shaft 34 is formed in the base 1. Thus, the supporting shaft 34 can be passed through the holder 13, outer cover 14 and spring 39 easily at a time.
Patent JP-H05268704-A (JP)
Title: Electric automobile
IPC: B60L15/20
Filed: 1992-03-19
Abstract: PURPOSE:To provide a controller for electric automobile which can perform such position control as an automobile can keep stopping quietly with no vibration even if a driver is not stepping the brake pedal. CONSTITUTION:Control circuit 6 for an electric automobile 1 comprises a speed.torque command generating circuit 10, a position control selecting circuit 11, a position command generating circuit 12, and a motor control circuit 13, wherein the control of motor 3 is switched from torque control to position control upon stoppage of the automobile. According to the constitution, the automobile can stay standstill without moving back and forth even if the driver releases brake after stoppage of automobile. Furthermore, the automobile can automatically travel a distance designated by a simple command provided from the driver during stoppage under position control and stay standstill at that position.
Patent JP-S60224518-A (JP)
Inventor: RICHIYAADO SHII MATSUJI
IPC: B29C48/13
Filed: 1985-03-27
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-H02243900-A (JP)
Title: Underground water processing method in tunnel construction execution
Inventor: MIHARA TAIJI
IPC: E21F16/02
Filed: 1989-03-15
Abstract: PURPOSE:To permit the simple and safe construction execution by excavating an insertion hole towards under the ground from an excavation wall part in the vicinity of a coal pit and introducing an underground water suction pipe into the insertion hole and pumping up the underground water in the vicinity of the coal pit. CONSTITUTION:An insertion hole 6 is excavated into a ground by using a drilling machine 5 towards under the ground from a timbering 4 in the vicinity of a coal pit of a tunnel T, and a water suction pipe 7 which is made of the resin such as chlorinate vinyl resin and has a number of through holes 9 at the top edge is inserted into the insertion hole 6. In a prescribed time before the start of the excavation at the coal pit C, the operation of a well point pump 11 is started, and a cook 13 is opened to pump up the underground water from the top edge of the water suction pipe 7, and the water level of the underground water in the vicinity of the coal pit C is lowered. Therefore, the excavation work for the tunnel T can be executed safely.
Patent JP-S57178536-A (JP)
Title: Multipoint input monitoring device
Inventor: NIITSUMA MASAYUKI
IPC: H04L69/14
Filed: 1981-04-28
Abstract: PURPOSE:To avoid a scan on unnecessary input points by previously scanning a money input by a multiplexer, storing its discrimination result corresponding to the position of an input point, and then performing scanning on the basis of its storage result. CONSTITUTION:By an address signal generated by a binary counter 2, values of inputs IN0-INn are processed by A/D conversion 5 and compared by a comparator 7, and the results are stored in a memory 13. At this time, if the inputs are not connected or short-circuited, the input values are set above the value of a limit switch 6. In the beginning of operation, all the inputs are scanned and an input state of every position is stored in the memory 13 and also displayed on a part 12. Then, an operation changeover switch 10 is operated and the counter 2 counts repeatedly and cyclically from zero to a prescribed value. Consequently, inputs which are not connected or short-circuited at the initial point are skipped on the basis of the contents of the memory 13.
Patent JP-S53148315-A (JP)
Title: Scanner plotter
Inventor: EJIRI KOUICHI
IPC: H04N1/04
Filed: 1977-05-31
Abstract: PURPOSE: To increase the read-in or recording accuracy and also to enable to perform the scanning processing in a short time, by changing the pitch respectively for the main scanning ans sub-scanning according to the conditions of scanning. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06271387-A (JP)
Title: Apparatus for pulling up silicon single crystal
Inventor: AKASHI YOSHIHIRO
IPC: C30B29/06
Filed: 1993-03-23
Abstract: PURPOSE:To improve a yield and to reduce manpower and costs by providing the apparatus with a control section which impresses a voltage between the upper side of the single crystal of the prescribed apparatus and the lower side of a crucible and judges the contact state of a single crystal by a change in current value. CONSTITUTION:The crucible 1, a supporting shaft 2, a crucible driving section 3, a pulling up shaft 5, a single crystal driving section 6, etc., are arranged, by which the apparatus for pulling up the single crystal is obtd. A melt layer 7 and a raw material solid layer 8 are then arranged in the crucible 1 and the desired voltage is impressed to the supporting shaft 2 and the pulling up shaft 5. The current value detected by an ammeter 10 and a current value monitor 11 is inputted to the control section 12. The control section 12 and the crucible driving section 3, the single crystal driving section 6 and a transmission device 13 are connected. The control section 12 judges that the Si single crystal 4 and the solid layer 8 are in a contact state if the current value detected by a monitor 11 drops abnormally. An alarm is then triggered by the transmission device 13 and is transmitted to an operator who in turn stops the driving parts 3, 6. The Si single crystal 4 is thus pulled up and produced.
Patent JP-S55156956-A (JP)
Title: Electrophotographic receptor
Inventor: SHIMADA MASARU
IPC: G03G5/147
Filed: 1979-05-25
Abstract: PURPOSE: To enhance resistance to abrasion, weather, and humidity, and to obtain a stable sharp image, by adding a specified fluorinated benzoic acid derivative to the transparent protective layer of an electrophotographic receptor prepared by laminating a photoconductive layer and the transparent protective layer in succession on a conductive substrate.  
     CONSTITUTION: A fluorinated compound (perfluorobenzoic acid, this ester, this salt, or the like) represented by the formula (R is H, 1W4C alkyl, benzoyl, benzoyl, acetyl, allyl, phenyl, Na, K, Mg, Ca, or Mn, and n is 1W5) alone or a mixture of 2 or more kinds of it are used. The amount used of the compound is 0.1W50wt%, preferably 0.5W20wt% based on the total weight of the protective layer. The protective layer is formed by dissolving this fluorinated compound together with an acrylic resin, polyester resin, or the like in a solvent such as dichloroethane and coating and drying this solution on a photoconductive layer. The photoreceptor thus obtained can form a sharp copy image even under a dry atmosphere or high humidity atmospheres. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10259730-A (JP)
Title: Forced circulation type water cooling device for engine
Inventor: MURAOKA AKINORI
IPC: F01P11/14
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a radiator and a crank case due to freezing of cooling water during an intense cold season. SOLUTION: After completion of warming-up operation, a return passage 3 is closed, a thermostat valve 2 is opened, and cooling water W flowing out from a head jacket 1a is circulated, in order, through an upper communication pipe 6, a radiator 7, a lower communication pipe 8, a water pump 4, a jacket inlet 5, a cylinder jacket 1b, and a head jacket 1a. A concentration measuring apparatus 10 to measure concentration of the cooling water W is located in a circulation passage 8 for the cooling water W. When concentration of the cooling water W is reduced to a value lower than specified concentration D0 of a non-freezing solution, alarming is effected by an alarming means 18 through a control device 17.
Patent JP-S51140250-A (JP)
Title: Plasma electron beam melting system equipped with plasma electron beam d eflector
Inventor: KINOSHITA TOKISHIGE
IPC: H05B7/00
Filed: 1975-05-30
Abstract: PURPOSE: The prevention of fusing down of the cathode material by arranging the plasma electron gun to avoid the top centre of the crucible deflecting the plasma electron beam. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04299404-A (JP)
Title: Knob attachment mechanism
Inventor: KOGA HIROYUKI
IPC: G05G1/12
Filed: 1991-03-28
Abstract: PURPOSE:To ensure the considerably high core oscillating accuracy at the shuttle knob side even with such a shuttle having its inferior oscillating accuracy of revolution by fixing a rotary shaft to the shuttle knob separately from a shuttle shaft. CONSTITUTION:A slot 8 is provided at the tip of the center rotary shafts of a shuttle knob 2, and a bearing 4 is held by a fixed nut 5 and attached to the rotary shaft. Then the bearing 4 is supported by a fixing tool 3 and fixed to a device main body 1. At the same time, a square shaft 9 is attached to a shuttle shaft 7 of a shuttle main body 6 fixed at the inside of the main body 1. Thus the tip part of the shaft 9 is engaged with the slot 8 of the rotary shaft of the knob 2 via a hole of the main body 1. Therefore the slot 8 is engaged with the shaft 9 just by attaching the knob 2 and the main body 6 at both sides of the main body 1.
Patent JP-H11251104-A (JP)
Title: Heat generating thin-film element sensor and its manufacture
Inventor: OBATA TSUTOMU
IPC: G01F1/692
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat generating thin-film element sensor which is capable of producing less-biased heat distribution, having high durability and high detection accuracy, and a method for manufacturing the same. SOLUTION: A heat generating thin-film element sensor has a bottom-opened cavity section 14 formed in a semiconductor substrate 10, a conductive film 16 formed on the upper surface of the substrate 10 via an insulating layer 13 inbetween, and a heat generating section 20 in the cavity section 14 via the insulating layer 13 opposite to the conductive film 16. Between the heat generating section 20 and conductive film 16, a soaking layer 15 made of polycrystalline Si, etc., having a high coefficient of thermal conductivity is provided via insulating layers 12 and 13, respectively.  When the heat generating thin-film element sensor is constituted this way, the occurrence of uneven heating of the conductive film and moreover local high-temperature spots in the conductive film can be eliminated, since the need is eliminated for causing the conductive film to generate heat by making a large current to flow directly in the film, but the film can be heated indirectly by means of the heat generating section 20, and the durability of the sensor is improved.
Patent JP-H06271723-A (JP)
Title: Propylene resin molding
Inventor: YANO KAZUNORI
IPC: C08L51/06
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a propylene resin molding excellent in scratch resistance, bending modulus, impact resistance, etc., by molding a propylene resin containing two specified disperse phases each comprising fine ethylene polymer particles and having a specified composition. CONSTITUTION:A mixture containing, as base resins, a copolymer of 50-99wt.% propylene and 50-1wt.% olefin selected from between ethylene and a 4-8 C alpha-olefin and a graft copolymer obtained by reacting 100 pts.wt. propylene homopolymer with 10-150 pts.wt. ethylenically unsaturated monomer by heating and melting in the presence of a radical polymerization initiator is molded into a molding in which the amount of the polymer of the ethylenically unsaturated monomer in the base resins is 3-50wt.%, this polymer forms a disperse phase I having a number-average particle diameter of 1mum or below and an aspect ratio of particle of 2 or below and a disperse phase II having an aspect ratio of particle of 3 or above, and the ratio of the number-of the particles forming disperse phase I to that of the particles forming disperse phase II is 1/9 to 9/1.
Patent JP-S6313170-A (JP)
Title: Digital recording and reproducing system
Inventor: NABESHIMA DAIKI
IPC: G11B20/10
Filed: 1987-03-20
Abstract: PURPOSE:To simplify the device constitution and to improve the system by establishing the synchronization of a large block synchronizing signal after a synchronizing signal added before a data signal is established so as to attain stable synchronization and reproduction. CONSTITUTION:A separator circuit 33 compares synchronizing signal patterns from a reproduced signal in a recording medium being decoded into the original digital signal by a code conversion circuit 31 according to the timing being extracted and recovered by a clock recovery circuit 32 to recover the synchronizing signal Sync thereby establishing the synchronization of a small block. On the other hand, the synchronizing signal extracted by the circuit 33 is fed to a control signal gate circuit 39, the synchronization is established according to the signal Sync, and a synchronizing separator circuit 40 separates the synchronizing signal Sync according to the recovered clock from a control signal CB in the small block extracted from the output of the circuit 31 through the timing control by the recovered clock and a control signal recovery circuit 41 recovers a control information signal from the signal CB according to the signal Sync. Thus, the synchronization is established by one synchronizing system and the signal Sync basically at the reproduction and stable reproduction is obtained.
Patent JP-H09256278-A (JP)
Title: Hygroscopic fiber structure
Inventor: TAKAHASHI TOSHIYUKI
IPC: D06M101/16
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a durable and soft hygroscopic fiber structure without causing brittleness and discoloring of fibers by fixing a sodium vinylsulfonate- based polymer to the fiber surfaces. SOLUTION: This hygroscopic fiber structure is obtained by preparing a treating liquid comprising at least one sodium vinylsulfonate-based polymer selected from sodium 2-acrylamido-2-methylpropanesulfonate and sodium styrenesulfonate, a cross-linking agent such as N-methylolacrylamide and a radical polymerization initiator such as ammonium persulfate or further containing one kind selected from a water repellent, an antistatic agent and an antibacterial deodorizing agent added thereto, impregnating and applying the resultant treating liquid to a fabric composed of fiber materials such as polyester fibers, polyester/nylon blended fibers, polyester/cotton blended fibers, polyester/rayon blended fibers, polyester/silk blended fibers, nylon fibers and nylon/cotton blended fibers, steaming the resultant fabric at 80-180 deg.C,  preferably 100-150 deg.C for 1-10min and fixing 1-20% owf sodium vinylsulfonate-based polymer to the fiber surface of the fabric.
Patent JP-H1012144-A (JP)
Title: Exposure device for forming non-light emitting absorption film of cathode ray tube panel
Inventor: GOO BON-SUNG
IPC: H01J9/227
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device for forming a non-light emitting absorption film of a cathode ray tube panel capable of reducing working man-hours and time for exposure and enhancing productivity. SOLUTION: A device contains a base 20, a turn table 40 which is arranged so as to rotate to the base 20 and has a plurality of openings 41 formed at the specified intervals in the circumferential direction, and a plurality of light irradiation means 50, 60, 70 arranged on the base 20 so as to correspond to openings 41. The light irradiation means 50, 60, 70 emit light having the same orbit as electron beams for exciting phosphor layers of red, green, and blue. Panels 100 to be fit to the openings 41 of the turn table 40 are exposed in order with the light irradiation means 50, 60, 70 while the turn table 40 is intermittently rotated with a driving part 30.
Patent JP-H10261317-A (JP)
Title: Electrically conductive copper paste composition
Inventor: TAKAHASHI YOSHIYUKI
IPC: H01B1/16
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To quickly hard the subject paste without generation of swelling at the time of through-hole formation and to provide conduction reliability equivalent to that of silver paste by including the filling material with an average particle size within a specific range, copper powder and a thermosetting resin in an electrically conductive copper paste composition. SOLUTION: A filling material with particle size 0.1 to 10 μm is added to copper paste comprising as main components, copper powder, a thermosetting resin so as to improve the formation property of a copper through-hole. Namely, when the copper paste in the through-hole is hardened mold, since its volume shrinkage becomes small, gas generated from a substrate and solvent component of the copper paste itself easily leak to the outside of the system so as to suppress generation of swelling in a drying process. As the filling materials, silica, magnesium hydroxide, aluminum hydroxide and calcium carbonate, etc., are used. The mixing quantity of the filling material is set to 3 to 50 pts.wt. against 10 pts.wt. of the solid resin.
Patent JP-S54156258-A (JP)
Title: Moisture removing type clothes drier
Inventor: TAKEYAMA KOUJIROU
IPC: D06F58/00
Filed: 1978-05-29
Abstract: PURPOSE: For improving detection sensitivity, to detect dew directly with a dew detector provided in the high-temperature, high humidity air passage preceding a heat exchanger.  
     CONSTITUTION: This clothes drier having a rotary drum 2 rotatably provided in the body 1 thereof is supplied with the air heated by the heater 3 fitted in a circulation air passage by the operation of an air circulating fan 5. The heat exchanger 6 placed in the inner bottom section of said body 1 removes moisture by cooling the high-temperature, high humidity air (a) passing through a pipe 6' with the atmosphere (b) fed by another blower. A dew detector 8 is installed in the high- temperature, high-humidity air passage 9 preceding said heat exchanger 6. Said detector 8 works to lower resistance value when the dew having attached thereto has vanished, i.e. clothes have dried. This is utilized for stopping operation by the closure of a switch 15 by a control circuit 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S623530-A (JP)
Inventor: JIMII REI NEIRAA
IPC: H03M1/00
Filed: 1986-03-22
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-H03266708-A (JP)
Title: Pneumatic tire for heavy load
Inventor: MATSUMOTO HIROYUKI
IPC: B60C11/00
Filed: 1990-03-15
Abstract: PURPOSE:To prevent biased abrasion, and to improve wandering function by arranging a ringged rubber part which continuously extends in circumferential direction, and which is formed out of specific foaming rubber, on each of the outside surfaces of a tire, and by specifying the distance in a radius direction and the maximum depth of each ringged rubber part. CONSTITUTION:Multiple belt layers 7 are arranged between a carcass layer 2 and a tread rubber 6 of a tire 1, and are formed in such a way that a metallic cord for reinforcement is buried in multiple belt plies 8. A ringged rubber part 14 which continuously extends in a circumferential direction, and which is formed out of foaming rubber of no less than 5% of foaming ratio, is arranged on each of the outside surfaces of the tire 1. The distance A is a radius direction of each ringged rubber part 14 from a deepest part 16 to a tread end 12 is set to 0.05-0.15 times as wide as the height H of the tire. The maximum depth B of each ringged rubber part 14 is set to 0.03-0.3 times as deep as the width W of the tread.
Patent JP-S51141953-A (JP)
Title: Bolt
Inventor: MURATA YOSHIO
IPC: F16B25/00
Filed: 1975-05-31
Abstract: PURPOSE: A bolt capable of effecting screw rocking, having a head for surely transmitting the torque of electromotive tools or the like to the bolt. 
     COPYRIGHT: (C)1976,JPO&Japio