baber/WOPTO huggingface dataset:
Patent JP-S5452540-A (JP)
Title: Copying machine
Inventor: YOSHIMURA SHIGERU
IPC: G03G15/36
Filed: 1977-10-03
Abstract: PURPOSE:To convey the sheet form originals being fed from a containing part to the accurate position of a stopper by holding the same with the transparent overlay and belt disposed to a glass base for original placement and automatically discharge the same by opening the stopper with conveying end signal. CONSTITUTION:The sheet form original which has been contained in an original containing part and has been fed sheet by sheet is held between the transparent overlay 122 and belt 123 disposed on glass for original placement and is fed toward the left. While the motor is not running, there is a clearance between the belt 123 and the overlay 122 and the overlay is pressure-contacted to the belt by using the slack side of the belt 123, wherby feeding is made sure. The feed is made surer by a weight roll 129. The original under movement is stopped in the accurate position by the stopper points 131, divided to a plurality, of the end of a stopper 130. When it fails to arrive at the stopper in the specified time, it is detected with a sensor 132 and a jam lamp 133 is lighted. Copying completion signal causes a shaft 134 to turn, then the stopper 13 turns to raise the point 131, thus allowing the original to escape from the overlay and surely discharging the same with the shaft 140 and the the roller of 141.
Patent JP-S599408-A (JP)
Inventor: MINE MASAHIRO
IPC: F22B37/22
Filed: 1982-07-08
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-H0272191-A (JP)
Title: Production of 2', 3'-dideoxynucleoside
Inventor: FUUBERUTO MEERU
IPC: C07H19/16
Filed: 1989-05-15
Abstract: PURPOSE: To produce the subject compd. by reacting 5'-protected nucleoside with thiophosgene or 1,1'-thiocarbonyldiimidazole and adding a reducing agent to the reaction mixture and further hydrogenating the reaction product to remove a protective group.  
     CONSTITUTION: 5'-Protected nucleoside selected from uridine and cytidine is reacted with thiophosgene or 1,1'-thiocarbonyldiimidazole to obtain corresponding nucleoside-2',3'-thiocarbonate which is, in turn, pref. reacted with a reducing agent being 1,3-dimethyl-2-phenyl-1,3-diazaphospholidine to obtain a corresponding alkene. The alkene is hydrogenated in the presence of a palladium catalyst to obtain 4,5'-protected 2',3'-dideoxycytidine which is, in turn, treated with tetrabutylammonium fluoride to remove a protective group to obtain the objective compd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08310482-A (JP)
Title: Substitute gas feeding part structure of storage tank in transport ship
Inventor: NAGAHAMA MITSUYASU
IPC: F17C13/00
Filed: 1995-05-18
Abstract: PURPOSE: To prevent the breakdown of a dispersion plate due to an impact at a time when liquefied natural gas collides with this dispersion plate, from occurring by attaching this dispersion plate to a supporter hung down into a gas storage tank, and forming this dispersion plate into a recess form, where the central side is projected to the lower side, and also forming the top face as a guide part guiding a substitute gas upward aslant. CONSTITUTION: When liquefied natural gas(LNG) 2 is filled up in a tank 1, air in this tank 1 is substituted to an inert gas in order to avoid any explosive atmosphere. After this substitution, if this LNG 2 is fed to a feeding dome part 5 from a feed pipe 6, this LNG 2 is guide to a guide part 11 of a dispersion plate 8 and dispersed all around as it is lighter than the inert gas, and thereby it is gradually filled up from top to bottom in the tank 1, so the inert gas is exhausted from the lower part of the tank 1. After the fullness of the LNG 2, when any sloshing has occurred in the tank 1 due to waves during navigation, any impact due to a clash of the LNG 2 is absorbed to some extent because the dispersion plate is formed into almost hemispheric form, and thus damage to the dispersion plate 8 is prevented from occurring.
Patent JP-S5242911-A (JP)
Title: Method for sucking filament yarns
Inventor: NAKANISHI HAJIME
IPC: D01D7/00
Filed: 1975-10-03
Abstract: PURPOSE: A suction device which comprises a combination of suction and highspeed air current by means of a vacuum pump and compressed air respectively, and is designed to take filament yarns running at a high speed surely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0414330-A (JP)
Title: Enclosure for radio equipment
Inventor: OTSUKI SUSUMU
IPC: H04B7/26
Filed: 1990-05-08
Abstract: PURPOSE:To integrate a vibration motor and an enclosure and to prevent the intrusion of dust into the enclosure from an insertion hole by means of a flange by inserting the vibration motor into the insertion hole. CONSTITUTION:A vibration motor 4 is inserted into the insertion hole 14 of a main enclosure 1 from the rear side of the main enclosure 1. An adhesives 43 is applied to the face of the flange 41 in contact with the main enclosure 1 and the vibration motor 4 is pressed from the surface of the flange 41 to be adhered and fixed onto the main enclosure 1. Then a seal 15 is adhered from the surface of the main enclosure 1. By this constitution, the flange prevents dust intrusion externally into the enclosure through the insertion hole.
Patent JP-H09305884-A (JP)
Title: Building security device
Inventor: KAWANISHI SEIJI
IPC: G08B25/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To carry on the security in the areas including the normal sensors when a sensor has a failure among those sensors which are prepared in every security area of a building. SOLUTION: When a sensor has a failure among the sensors 5a to 5d which are prepared in each of security areas Z1 and Z2 of a building, the abnormal signal outputted from the faulty sensor is invalidated by an information processing means. Then an information rewrite command is outputted from a rewrite device 7 of the information processing means. Based on this rewrite command, the abnormal signal is converted into a normal signal by an input information conversion part of an MPU device 14. If the sensor 5a, for example, has a failure, the abnormal signal outputted from the sensor 5a is invalidated. Therefore, the security is attained in the area Z2 including other sensors 5c and 5d while keeping a state where notification of the abnormality that is given to a monitor center 1 due to output of the abnormal signal is prevented.
Patent JP-H08291875-A (JP)
Title: Structure for stop valve
Inventor: OSAKI HIROSHI
IPC: B60K15/01
Filed: 1995-04-21
Abstract: PURPOSE: To provide a stop valve in which no blowout of fuel gas from a filler pipe is caused in oil feeding, a sealing property in a valve closing part is improved, and adhesion of a valve element to a valve port is prevented. CONSTITUTION: The first float 13 and the second float 21 are arranged inside a case 12 movably in the vertical direction, and the first valve port 19 and the second valve port 20B are closed by two steps at a certain time interval by means of the two floats 13, 21. As a cross sectional area of the second valve port 20B is small, adhesion of the second valve element 21A is prevented, and as a result, pressures of the inside and the outside of the first valve element 14 are balanced with each other, so that adhesion of the first valve element 14 is also prevented.
Patent JP-H06305579-A (JP)
Title: Granule transport method and granule charging device for flexible container
Inventor: ITO AKITOSHI
IPC: B65D88/54
Filed: 1993-04-21
Abstract: PURPOSE:To provide a granule transport method using a granule transporting flexible container of facilitating maintenance control and a granule charging device used in this method. CONSTITUTION:A flexible container 50, having a granule in/out gate in only a bottom surface, is mounted with an upper surface 52 placed downward onto a container mounting base 3, and after closing the in/out gate charged with a granule, by pulling a wire 16, previously connected to a ring 12a of an inverting belt 12 mounted between the container and the mounting base, by a winch 15, the container is inverted to drop down with a supporting point bar 13, horizontally mounted on the container mounting base, serving as the supporting point. The container is loaded on a conveying vehicle pallet by a handling machine through a hanger placed in the upward. In this way, necessity for binding and unbinding operation is eliminated for an opening part in each use.
Patent JP-S5345341-A (JP)
Title: Radiation furing oven
Inventor: YAMAMOTO KIYOSHI
IPC: B01J19/08
Filed: 1976-10-06
Abstract: PURPOSE: A radiation curing overn, wherin a cooled curculating inert gas is used for cooling the ultraviolet lamps and then introduced into the over thus to reduce the cost of installation, to increase the efficiency of the photopolymerization and to prevnet the evolution of ozone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05312095-A (JP)
Title: Combustiveness detector of gasoline engine
Inventor: MIYATA SHIGERU
IPC: F02D45/00
Filed: 1992-05-13
Abstract: PURPOSE:To secure a detecting condition of combustiveness and thereby improve the extent of detecting accuracy in this combustiveness by additionally installing a charging voltage limiting means, limiting a charging voltage to that of less than the specified value, so as not to make the fuel state detecting secondary voltage go down so suddenly. CONSTITUTION:A gasoline engine is provided with an ignition coil, this primary current interrupting means 4, a distributor 2 and each spark plug 3. In the above constitution, at the specified timing during spark discharge by means of inductive discharge of the spark plug 3, the ignition coil is energized with current by the generating means 4 and after the elapse of the specified time, this current energization is interrupted, thereby generating electromotive force in a secondary circuit. In addition, a current to be energized to the generating means 4 is restricted by a restricter 5. In succession, a secondary voltage to be impressed on the spark plug 3 is divided by a divider 6. A damping characteristic in a secondary voltage waveform after the timing set after the spark ignition end is detected by a detector 7, and ionic density is detected by a detector 8 according to the damping characteristic.
Patent JP-S5243174-A (JP)
Title: Dust collector
Inventor: TORIGOE MASAO
IPC: B01D46/24
Filed: 1975-10-02
Abstract: PURPOSE: To provide a device for improving the dustcollecting ability by providing lath-formed filter in the front side of the main filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5545955-A (JP)
Title: Working car
Inventor: TAKASHIMA AKIRA
IPC: E02F3/36
Filed: 1978-09-26
Abstract: PURPOSE:To provide the subject car wherein second tires supporting a traveling machine base in cooperation with first tires are provided in a direction changeable, attachable and detachable manner thereby to suppress a skidding phenomenon. CONSTITUTION:A frame 7 is stretched at an idle rotating wheel 6 side of a crawler traveling device 1 with respect to the traveling machine base. Fitting parts for mounting wheel tires 9 and 10 respectively provided on left and right driving wheels 8 of the frame 7 and crawler driving device 1, and first wheel tires 10 are fixed to the driving wheels 8. Furthermore, siad second tire wheel tire shaft 9 is provided in direction changeable manner a vertical shaft core P2 with respect to the frame 7 and its grounded point is mounted at a point inner than the vertical shaft core P2 in the machine body, and the crawler traveling device 1 is caused to float up from the ground in a three-point contacting state so as to be changed into three- point contacting state so as to be changed into the tire traveling state. Accordingly, maneuvering of the car be performed smoothly and horizontally in a non-skid state of the wheel tires 9 and 10.
Patent JP-H07307361-A (JP)
Title: Electric torch system for wire bonding device
Inventor: ARIE MAKOTO
IPC: H01L21/60
Filed: 1994-05-10
Abstract: PURPOSE:To cause a stable discharge between a torch electrode and a wire for improving the safety thereof. CONSTITUTION:Within the electric torch system wherein a wire 29 passes through a capillary 30 in a bonding head 24 through the intermediary of a bonding arm 27 while a torch electrode 34 is formed on the end of a torch rod 33 provided on the bonding head 24 so that a high voltage generator 36 may be connected through the intermediary of these high voltage wirings 35A, 35B, the high voltage generator is arranged on the bonding head 24.
Patent JP-S6011378-A (JP)
Title: Platen feed apparatus
Inventor: FUJII SHIYOUZOU
IPC: B41J19/78
Filed: 1983-06-30
Abstract: PURPOSE:To make it possible to inhibit overrun, in an electronic typewriter, by providing a switch circuit to the armature winding of a platen motor in parallel, and controlling the same corresponding to the output of a detection means for detecting the point of time when platen feed is finished. CONSTITUTION:When a platen feed signal is inputted from an input apparatus 11, a control apparatus 16 turns a transistor switch 14 ON to start the rotation of a platen motor 1 and a switch 5 is changed over to an ON-state. In the next step, when the switch 5 is changed over to an OFF-state, the transistor switch 14 is turned OFF and a switch 18 is turned ON to further set the timer in the control apparatus 16. At this time, the motor 1 is separated from a power source 15 and is ready to succeedingly rotate by inertia but a current is flowed through the switch 18 and a resistor by dielectric voltage generated in the winding of an armature to rapidly stop the motor 1. In this case, the switch 18 is turned OFF by a timer. In addition, because a ratchet pawl 7 is not engaged with a ratchet wheel 9 at this time, mannual feed is enabled.
Patent JP-S5545192-A (JP)
Title: Integrated head
Inventor: OOTAKE TSUTOMU
IPC: G11B5/31
Filed: 1978-09-28
Abstract: PURPOSE:To miniaturize a head and also to increase integration in degree by providing 1st and 2nd conductors, forming coils with a magnetic-substance film between, by photoetching. CONSTITUTION:On magnetic-substance substrate 201, insulator thin film 209 is formed. Next, coil metal thin film 204 is formed by vapor-deposition or sputtering and photoetching. On it, insulating film 210 and magnetic thin films 203a and 203b are formed. Then, insulating thin film 202 is formed and contact holes 206a and 206b are made in thin film 202 by photoetching. Lastly, coil metal thin film 205 is formed. In this way, coil conductors 204 and 205 are connected through holes 206a and 206b to obtain a coil with sandwiched thin films 203a and 203b. The interval of gap 211 depends upon film thicknesses of thin films 209 and 210. This recording medium moves as shown by arrow 212 and flank 213 is polished to increase the sensitivity in write and read operations.
Patent JP-S60259981-A (JP)
Title: Electronic wristwatch
Inventor: KAWAMURA KIICHI
IPC: H02P8/02
Filed: 1985-06-03
Abstract: PURPOSE:To drive an electronic wristwatch with proper power corresponding to load, by changing the width of a drive pulse by detecting the induction current generated in the coil of a stepping motor as load. CONSTITUTION:The drive pulse from an oscillation circuit 26 is applied to a drive circuit 27 to drive a stepping motor 28 for displaying a time. The induction current of the coil of the motor 28 is supplied and load is detected by a load detection circuit and, when detection load is large because a calender mechanism is operated, a drive pulse having a large pulse width is selected for a timer period by a counter started at the time of this detection through a control circuit 30. By this mechanism, an electronic wristsatch can be driven with proper power corresponding to load.
Patent JP-S5345889-A (JP)
Title: Coveying apparatus
Inventor: NAKAMATA HIDEO
IPC: B65G35/06
Filed: 1976-10-01
Abstract: PURPOSE: To improve the working efficiency and floor utilization rate of a conveying apparatus and to reduce the facility cost thereof by providing a surface forth path and underground return path in the apparatus with conveying vehicle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5644763-A (JP)
Title: Cvd device under reduced pressure
Inventor: TANUMA YUKIO
IPC: H01L21/205
Filed: 1979-09-20
Abstract: PURPOSE:To facilitate the cleaning operation for the inside of reaction tube, by etching a substance piled on the internal surface of the reaction tube with etching gas activated by microwaves or high frequency waves. CONSTITUTION:Wafers 13 and a boat 12 are arranged in a silica tube 1. The silica tube 1 is evacuated through an evacuating pipe 10 by the rotation of a rotary pump 11 to a vacuum. The temp. in the silica tube 1 is raised to a prescribed temp., e.g., about 800 deg.C, and Si3N4 film is formed by opening a silane gas valve 5 and an ammonia gas valve 3. Si3N4 film is deposited on the wafers 13 and on the tube wall as well. After wafers are taken out, the tube is evacuated once again. Carbon tetrafluoride and oxygen are introduced into the tube by opening valves 6 and 4 so as to form plasma of CF4 by a microwave generator 7. Hereby the Si3N4 film piled on the wall of the tube is removed by etching at about 1mum/min rate. High frequency waves of 1-21MHz may also be used.
Patent JP-S5911220-A (JP)
Title: Calender roll
Inventor: WATANABE TOKUO
IPC: B29C33/00
Filed: 1982-07-09
Abstract: PURPOSE:To obtain the calender roll which has a high nip pressure bearable compression strength, a small autogeneous heat and a good heat resistance, by dispersing and containing in the intermediate layer of a specified plastic outer layer the reinforcing material having a more excellent heat resitance than the outer layer. CONSTITUTION:It is the purpose calender roll that has a plastic outer layer composed of the material of the polyamide resin, etc. of the Shore-D hardness more than 70 deg. at least, is made to disperse and contain the reinforcing material of a glass bead, etc. more excellent than said plastics in a heat resistance into the intermediate layer except the surface layer and back layer of the outer layer. Otherwise, the extremely fine inorganic powder more excellent than said plastics in the heat resistance, e.g., the metal powder of iron, copper, etc. may be dispersed and contained in said surface layer.
Patent JP-H05314067-A (JP)
Title: Data transfer method
Inventor: NISHIMURA TAKUYA
IPC: G06F13/38
Filed: 1992-05-13
Abstract: PURPOSE:To provide the data transfer method in which a controller can distribute tokens for arbitrating the right of bus use only when there is any device requesting the transfer of data frames in a bus at the time of transferring the data frames between plural devices while using the serial data bus. CONSTITUTION:When a BSY line 3 is high, a microprocessor 11 generating the transfer request of data frames drives a data line 1 at a low level. A controller 10 detecting such a state transmits the token to one of microprocessors in the bus.
Patent JP-S6014361-A (JP)
Title: Memory monitor system
Inventor: UEKAWA FUKASHI
IPC: G06F5/16
Filed: 1983-07-04
Abstract: PURPOSE:To realize the monitor even to such a fault with which the output of a temporary memory is fixed without increasing the memory capacity, by using a monitor time slot before a write mode to read and write a test signal. CONSTITUTION:In a memory monitor mode the main signal which exchanges a time slot is first connected to a test signal produced by a test signal producing circuit 6 through the 1st selection circuit 23. This test signal is written to a temporary memory RAM1. That is, the test signal is written to an address position formed by a test address counter 8 by the position a monitor time slot before a write mode. The written test signal is read out in the next timing. A pattern collation circuit 7 monitors whether the correct reading/writing is carried out. In such a way, the monitor is possible even to such a fault with which the output of a temporary memory is fixed without increasing the memory capacity by using a monitor time slot before a write mode to read and write the test signal.
Patent JP-H06307247-A (JP)
Title: Combustion chamber of auxiliary chamber type internal combustion engine
Inventor: KATAOKA YOICHI
IPC: F02B19/18
Filed: 1993-04-26
Abstract: PURPOSE:To improve the output of an auxiliary chamber type internal combustion engine and to provide a combustion chamber with high reliability for the auxiliary chamber type internal combustion engine. CONSTITUTION:An auxiliary chamber type internal combustion engine is provided with an auxiliary chamber mouth ring 8, which has plural auxiliary chamber injection ports 3 in the point end part, projects from be lower face of a cylinder head 4 to a main combustion chamber 1, and which separates the main combustion chamber 1 from an auxiliary combustion chamber, and the auxiliary injection ports 3 are zigzag arranged around the circumference of the point end part of the auxiliary chamber mouth ring 8.
Patent JP-S5548454-A (JP)
Title: Model of decompression mold
Inventor: OOISHI UKICHI
IPC: B22C7/00
Filed: 1978-09-30
Abstract: PURPOSE: To improve producibility of vacuum molding by making it possible to set the gate of a model definitely and easily by fitting a couple of leaf springs at a gate position through an elastic member and then by forming a gate hole between both the leaf springs.  
     CONSTITUTION: In gate hole 12 between leaf springs 9 spreading out upward, gate 16 is moved downward. On coming in contact with the top of fitting plate 8a at the bottom of gate hole 12, gate 16 is separated from a setter. As a result, compression coil spring 7 is compressed by the weight of gate 16 to lower leaf springs 9 and moving member 8 and springs 9 are externally pushed by small hole 10 to narrow gate hole 12. Gate 16 is therefore set in gate hole 12 being sandwiched between leaf springs 9. At this time, the upper surface of adjustment plate 11 agrees with the top of model 1. Here, an upper mold frame is set on this model 1 and molding sand is packed for decompression molding. This mold is matched with a separately- formed lower mold to obtain a cmplete mold. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07307068-A (JP)
Title: Floating magnetic head device
Inventor: HOSODA MASAYUKI
IPC: G11B21/20
Filed: 1994-05-10
Abstract: PURPOSE:To diminish deformation of a slider when a magnetic head is fixed to a gimbal of a load arm and also to easily form an opposite surface of the slider to a magnetic disk to a convex surface. CONSTITUTION:A difference between a thermal expansion coefft. of the slider 2 of the magnetic head and a thermal expansion coefft. of the gimbal 5 is specified to be <=5X10<-6>/k. The surface of the slider 2 opposite the magnetic disk is formed into the convex surface according to the difference between the thermal expansion coeffts. of the slider 2 and the gimbal 5.