baber/WOPTO huggingface dataset:
Patent JP-H07330860-A (JP)
Title: Polyisocyanate composition
Inventor: WATANABE SHINICHIRO
IPC: C09J175/04
Filed: 1994-06-15
Abstract: PURPOSE:To obtain a polyisocyanate composition composed of a polyisocyanate mixture obtained from an aliphatic diisocyanate and an aliphatic primary monoalcohol and a low poiar organic solvent, having a low viscosity even in the case of a high solid matter content and excellent in long-term storage stability. CONSTITUTION:This polyisocyanate composition is composed of (A) a mixture containing a polyisocyanurate synthesized by conducting a urethanization reaction between (i) an aliphatic diisocyanate composed of hexamethylene diisocyanate or a mixture of hexamethylene diisocyanate and isophorone diisocyanate and (ii) a 6 to 9C aliphatic monoalcohol such as 1-hexanol or 2-ethyl-1-hexanol and subsequently conducting a reaction in the presence of an isocyanuration catalyst such as tetramethylammonium, exhibiting 50 to 1400mPa.S viscosity at 25 deg.C in a state in which the solvent and the component (i) are substantially not contained and having an isocyanurate structure and a polyisocyanurate having an isocyanurate structure and a poly isocyanurate having an allophanate structure and (B) a low polar organic solvent such as methylcyclohexane.
Patent JP-H0429451-A (JP)
Title: Isdn telephone system
Inventor: SHIOYAMA KENJI
IPC: H04M3/54
Filed: 1990-05-23
Abstract: PURPOSE:To enable an incoming telephone addressed to a principal to be received at a visiting destination within a designated time range by incoming transfer that is the additional service of a network by providing a schedule management function part and an incoming transfer mode, and storing a schedule inputted by a user in advance and the telephone number of the visiting destination acting in the time range. CONSTITUTION:The incoming transfer mode is set by inputting and storing the schedule and the time range of action and the telephone number of the visiting destination in a schedule managing part 13, and the on-information of the incoming transfer mode in a transfer information storage part 14 by an input processing part 16 by the user in advance. In such a state, the information of the incoming transfer mode is read out from the transfer information storage part 14 when an incoming call from an ISDN digital communication analysis network is received, and the present time is read out by a timepiece part 17 when the on-information exists, and a transfer destination telephone within the time range including the time is read out by the schedule managing part 13, and also, the transfer destination telephone number is informed to a call control message processing part 12.
Patent JP-2000316308-A (JP)
Title: Levee reshaping machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a levee reshaping machine which can efficiently compress a bank and can form a still solider levee by being equipped with a levee reshaping mechanism having a specific rotary reshaper for a levee. SOLUTION: This levee reshaping machine is so assembled that a machine frame is connected by a connecting mechanism to a running chassis, the machine frame is equipped with a banking mechanism banking soil up on an old levee and a levee reshaping mechanism 12 having a rotary reshaper 13 for a levee which can rotate and can reshape the surface of a levee is installed at the rear of the banking mechanism in an advancing direction. The reshaper 13 is so formed that plural cross bars 19 having a shape suitable for the surface of a levee are cylindrically lined up at a bending interval and a flexible outer cover 22 covers the outer surface of the girth in an adhered state. The reshaper 13 preferably is so formed that a flexible outer cover 22 covers in an adhered state the outer surface of the girth of a skeleton rotor 21 formed by cylindrically lining up plural cross bars 19 having a shape suitable for the upper and one- sided surfaces of a levee at a bending interval.
Patent JP-S5561322-A (JP)
Title: Continuous rod coiler and treating method for coil end
Inventor: SEKIDA KATSUO
IPC: B65H65/00
Filed: 1978-10-30
Abstract: PURPOSE: To firmly fix the rod end without damaging it, by inserting the elastic thin piece between the spool flanges, after setting the cage type cover on the full spool, in case of the coiler for alternately coiling the rod into two parallelly installed spools.  
     CONSTITUTION: When the coiling spool 3 becomes full, the push roller 7 goes forward to push and bend the rod 1; at the same time, the catcher 4 of the vacant spool 2 catches and cuts the rod 1 and transfers it to coil into the vacant spool 2. The another cut end is coiled into the full spool, and hits the catcher bar 6 of the cage type cover 5 being set on the full spool after going forward together with the push roller 7, and winds itself round the catcher bar 6. The cover 5 is braked by the contact between the friction clutch 10 and the spool flange 11, and stops after synchronously rotating with the spool. Next, the elastic thin fixing piece 13 is pushed out by the cylinder 14, and is inserted between the spool flanges, and fixes the rod end. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5835752-A (JP)
Title: Magnetic recorder and reproducer
Inventor: NAKAMURA YOSHIAKI
IPC: G11B15/29
Filed: 1981-08-26
Abstract: PURPOSE:To decrease a slope of a pinch roller and to uniform a tape pressure, by providing a pair of ball bearings around the center of a link hole in which a support of the pinch roller of a magnetic recorder and reproducer. CONSTITUTION:Two automatic self-aligning type ball bearings 16 are provided  at the center of a boss 11 and a step of a shaft 12 to remarkably decrease the margin of a slope of a pinch roller 8. In mounting a pinch roller 8 to a unit base 13, the mounting requires accuracy so that the support shaft 12 is in parallel with a support shaft of a capstan. In reel direct driving, even if the running direction of a magnetic tape is changed and a load changes, the pinch roller 8  is not almost tilted. The tilt of both shafts caused in pressing the pinch roller 8  to the capstan can be compensated within the margin of tilt of the pinch roller  8, and the pressing force to the capstan of the pinch roller 8 can be made uniform axially, allowing to stably run the tape.
Patent JP-S63297576-A (JP)
Title: Manufacture of hot-dipped steel sheet excellent in darkish discoloration resistance
Inventor: SUZUKI MASARU
IPC: C23C24/08
Filed: 1987-05-29
Abstract: PURPOSE:To manufacture a hot-dipped steel sheet excellent in darkish discoloration resistance, by applying hot dip galvanizing to a steel sheet and spraying aqueous metal-oxide sol, etc., in an atomized state onto the resulting plating layer held at a specific temp. so as to form a film. CONSTITUTION:A steel sheet is hot-dipped with a Zn or Zn-Al alloy, and the coating weight is regulated. While this plating layer is held at >=100 deg.C or after this plating layer is heated to >=100 deg.C, one or more kinds among aqueous metal- oxide sols, such as ZrO2, and silica sol are sprayed in a state atomized with compressed air, etc., and then, moisture is evaporated by means of the heat of the steel sheet, so that a film of metal-oxide sol or silica sol or a mixture of both is formed on the surface of the plating layer. Since this film is allowed to adhere firmly, it cannot be removed even if subjected to squeezing due to slips between sheets and working. If necessary, chromate treatment is applied to the above-mentioned film.
Patent JP-S5358427-A (JP)
Title: Nickel base low expansion alloy
Inventor: AISAKA TATSUYOSHI
IPC: C22C19/05
Filed: 1976-11-09
Abstract: PURPOSE: Nickel base low expansion alloy having excellent heat resistance and oxidation resistance, which is obtained by making a specified composition consisting of Cr, Mo, Nb, at least one kind out of Al and Ti, and as the balance, Ni and accompanying impurities. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0428975-A (JP)
Title: Freezing cycle
Inventor: MOROHOSHI TSUNEJI
IPC: F25B47/02
Filed: 1990-05-25
Abstract: PURPOSE:To prevent dropdown of oil supplying performance just after transfer from cooling operation to hot gas defrosting operation by a method wherein an oil cooler solenoid valve and an overcooler solenoid valve are kept in a closed state by an operation of a time-limit relay for a prescribed time period just after transfer to hot gas defrosting operation, supply of liquid refrigerant to an oil cooler expansion valve and to an overcooler expansion valve is stopped, rising up of middle pressure is restricted and the solenoid valves are transferred to an open state after the prescribed time period has elapsed. CONSTITUTION:A compressor solenoid contactor is excited by an operation command to drive a compressor 1, and an oil cooler solenoid valve 5 and an overcooler solenoid valve 8 get into closed state. When hot gas defrosting operation starts in response to a defrosting command, a coil 15 of a time-limit relay 2x is excited. As contacts 21 and 22 of the time-limit relay 2x are designed to close at the same time as the coil 15 is excited and return after a set time period of the time-limit relay 2x elapses, the oil cooler solenoid valves 5 and the overcooler solenoid valve 8 remain in the closed state from just after the hot gas defrosting operation starts until the set time of the time-limit relay 2x has elapsed, so that middle pressure can be restricted and thus pressure difference between a discharge pressure and the middle pressure can be procured.
Patent JP-H07315555-A (JP)
Title: Assembling device of link-like members for machine gun shell
Inventor: TAKIZAWA KEIZO
IPC: B65G47/14
Filed: 1994-05-24
Abstract: PURPOSE:To regulate the posture and the direction of link-like members by means of a vibration part feeder so as to sent out one by one, chuck them by a link assembling mechanism, transport them to a conveyor assembling place of pitch feed, assemble them with a preceding link member, and form a row assembled out of link-like members on the conveyor. CONSTITUTION:Links L in a bowl 11 are transferred by torsional vibration, and introduced to an outside track 14. The outside track 14 is narrow in width, the links L in piles are obstructed in a straight part 16, and further the links L transferred to a vibration trough 31 are transferred in a single row, a single layer, and the condition in which a C-part takes the lead and a B-part and a C-part face in the arrow mark (b) direction. Assembling of the links L is performed by a reciprocation in the horizontal direction and an elevatable motion of a chuck, and a link row nL of which assembling is completed reaches a delivery base 81. By such a constitution, the collected link-like members can be regulated in the posture and the direction so as to form a row by assembling, without any help from others.
Patent JP-H11332004-A (JP)
Title: Plugging controller for battery-driven forklift
Inventor: NAGASHIMA TAKASHI
IPC: B66F9/24
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a plugging controller of a battery-driven forklift, whereby its changeover into a plugging control can be performed accurately even when its traveling speed is low. SOLUTION: When a contactor 9 of a field coil 3 is changed over, a current If flows through a normally traveling circuit 10 and a plugging current Ip flows through an armature shorting flywheel-diode circuit 11 to detect the difference between the currents If by a current sensor 14, Ip. When a traveling controller 15 determines that an output voltage Vs of the current sensor 14 has become less than a predetermined negative threshold Vt, it decides that a traveling motor is rotated in reverse, the normally traveling mode of the motor is changed over into its plugging mode, and thereby the opposite by directed torque to its traveling-direction torque is generated in it for a plugging brake to act on it.
Patent JP-H09322117-A (JP)
Title: Transfer controller for digital video signal
Inventor: KURIOKA TATSUYA
IPC: H04N5/765
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To attain recording and reproduction of a digital video signal capable of high speed data transfer at a higher bit rate than that of a conventional controller. SOLUTION: In the transfer controller for a digital video signal adopting a data transfer procedure in compliance with the SCSI interface standards, the processing A from a command phase P4 to a status phase P6 is repetitively executed till all object data transfer is entirely finished. After transfer of a series of digital video signals is all finished, the phase transits to a message phase P7, an interface bus is released and the phase restores to the bus free phase P1.
Patent JP-S5658789-A (JP)
Title: Controlling device of commutatorless motor
Inventor: KADOTA TAKUJI
IPC: H02P6/10
Filed: 1979-10-16
Abstract: PURPOSE:To always obtain a stable rotation signal by a method wherein a reduction means is installed in such a way that a counter electromotive voltage induced at stator windings of the commutator-less motor is short-circuited to the stator windings through diodes. CONSTITUTION:When the rotation frequency of the commutatorless motor is higher than the control target value, the period of a rotation signal from a rotation signal generation circuit 2 is smaller than the period of a reference signal from a reference signal generation circuit 3, as a result, the deviation output signal of a comparison circuit 4 becomes zero, thus, a driving circuit 5 does not operate and power is not supplied to a stator winding group 1. However, a switching circuit 7 is closed by means of the reduction command output signal of the comparison circuit 4 and when the counter electromotive voltage wave form (A) becomes a voltage VA+VD or more, then, a braking current runs to the stator windings via a rectifier circuit 6 and the switching circuit 7. At this time, if the period detection voltage level VT of the rotation signal generation circuit 2 is set between VA and (VA+VD), a stable rotation signal wave form (B) is obtained.
Patent JP-S62290186-A (JP)
Title: Method for mounting photodiode array
Inventor: AKAGI YASUHARU
IPC: H05K1/18
Filed: 1986-06-09
Abstract: PURPOSE:To improve an operation efficiency of a photodiode array by soldering a conductive block to the position for arranging the photodiode array on a printed circuit board unit and fixing the photodiode array on that block with a conductive addhesive so as to reduce a gap between the photodiode array and a light emitting element. CONSTITUTION:A photodiode array 10 is not soldered directly to a printed circuit board unit 20, but a conductive block 5 of height H is fixed at first by soldering 6 and on that block, the photodiode array 10 is fixed with a conductive adhesive 7. Consequently, the photodiode array is arranged more distant from the printed circuit board unit 20 and even if a distance K between the photodiode array 10 and a light emitting element 15 is reduced, a distance G between a light emitting element mounting panel 16 and a front end of a lead terminal 30a is ensured enough to eliminate the risk that the lead terminal 30a touches the light emitting element mounting panel 16. Also, it is possible to prevent an individual electrode 3 from leaving a photo-detecting plane 2 at soldering temperatures.
Patent JP-S5836923-A (JP)
Title: Manufacture of aggregate of corundum particle
Inventor: OOISHI NAOAKI
IPC: C30B29/20
Filed: 1981-08-28
Abstract: PURPOSE:To obtain an aggregate of polyhedral corundum particles having a narrow particle size distribution by mixing alumina hydrate as a starting material with fine corundum particles having a specified shape factor and by hydrothermally treating the mixture to deposit alumina on the surfaces of the particles. CONSTITUTION:Particles of alumina hydrate such as aluminum hydroxide as a starting material are mixed with fine corundum particles adjusted to 1.0-1.4 shape factor by classification as seed crystals. The mixture is hydrothermally treated to deposit alumina in the alumina hydrate as corundum on the surfaces of the fine corundum particles. To the hydrothermal synthetic reaction system may be added a boron compound such as sodium borate. By this method the desired aggregate of polyhedral corundum particles havong a narrow particle size distribution is obtd.
Patent JP-H087186-A (JP)
Title: Guard mobile object monitoring system
Inventor: KAJIWARA SADAJIRO
IPC: G08B25/00
Filed: 1994-06-16
Abstract: PURPOSE:To provide suppression force, an operation cost and mobility exceeding a television camera by connecting a control means and an information processing means through first and second communication means, displaying an information processing result in the information processing means and providing a monitoring device provided with an input means for supplying an instruction for controlling a mobile object. CONSTITUTION:An abnormality detection sensor 17a and an obstacle detection sensor 17b are arranged around the mobile object 1 and the detection signals of the respective sensors 17a and 17b are supplied to a control part 14. Information for indicating the state of the mobile object 1 generated in the control part 14 is supplied through a wireless communication part 18 which is the first communication means to the wireless communication part 22 which is the second communication means of the monitoring device 2. The wireless communication part 22 demodulates the information signals, supplies them to an information processor 21 and processes them. As the processing, the information of the position and travelling direction and speed of the mobile object 1 inside a building and the photographing direction of the television camera is displayed at a display 23 based on the information relating to the state of the mobile object 1 and the burdens of a patrol job is reduced.
Patent JP-H0428848-A (JP)
Title: Liner for hot extrusion of copper and copper alloy
Inventor: HAYATSU SHIGEO
IPC: C22C38/30
Filed: 1990-05-24
Abstract: PURPOSE:To obtain a liner for hot extrusion of copper and copper alloys excellent in heat check resistance and having a long service life, by using a steel having a specified compsn. constituted of C, Si, Mn, Cr, Co, Mo, W and Fe as stock. CONSTITUTION:This is a liner for hot extrusion of copper and copper alloys constituted, as stock, by using a steel contg., by weight, 0.1 to 0.5% C, 0.1 to 2.0% Si, 0.1 to 2.0% Mn, 6.0 to 20.0% Cr, 5.0 to 20.0% Co and one or two kinds of <=5.0% Mo and <=10.0% W so as to satisfy 5.0 to 17.0% 2Mo+W, furthermore contg., at need, one or more kinds among 0.3 to 2.0% Ni, <=5.0% V, <=1.5% Ti, <=2.0% Nb+Ta, <=2.0% Zr, <=2.0% Hf, 0.03 to 0.2% N, 0.005 to 0.1% Al and 0.3 to 2.0% Cu and/or one or more kinds among 0.0001 to 0.2% Mg, 0.0005 to 1.0% rare earth metals, 0.0002 to 0.2% Ca and 0.0001 to 0.05% B and the balance Fe with impurities. The heat check resistance of the liner is remarkably improved to permit the elongation of its service life.
Patent JP-H10325590-A (JP)
Title: Ventilating opening
Inventor: SHIMURA TATSU
IPC: F24F7/10
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To make opening and closing operation of ventilation for each room by connecting a piping side communication port of a central ventilation device communicating with a distal end of a pip extending into an interior of each room with an indoor side communication port by means of a ventilation path so as to allow air to flow between the two ports and changing opening area midway of the ventilation path so as to regulate ventilation volume. SOLUTION: A ventilation opening 10, wherein a piping side communication port 31 communicating with a distal end of a pipe 20 of a central ventilation device extending to an interior of each room and an indoor side communication port 41 opened toward an indoor side are connected with each other through a ventilation path 50 so as to allow air for ventilation to flow between the two ports, has a wind volume control means 60 capable of changing opening area midway of the ventilation path 50 so as to regulate ventilation wind volume. If a regulating port 42 is adjusted to conform to the piping side communication port 31, the distal end of the pipe 20 of the central ventilation device can be made to communicate with the interior of the room through the piping side communication port 31, the regulation port 42 and the indoor side communication port 41.  A slide part 40 is slided to regulate overlapping area with the piping side communication port 31 to set opening area of the ventilation path 50.
Patent JP-2000322019-A (JP)
Title: Signal line drive circuit and image display device
Inventor: KUBOTA YASUSHI
IPC: G02F1/133
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic capacitance on wiring, to reduce the number of elements, and to reduce the amplitude of an input signal in a signal line drive circuit. SOLUTION: A shift circuit 11a in a shift register 11 sequentially shifts a start pulse SPG to the shift circuit 11a on a next stage at a timing of a clock signal CKG. A shift pulse GNn (n=1,2,3,...) is outputted from an AND gate 11b based on output pulses from the neighboring shift circuits 11a.11a. A width regulating pulse GPS regulating the width of the shift pulse GNn is inputted through a transistor 13 controlled to turn on/off by the shift pulse GNn. A logical product between the shift pulse GNn and the width regulating pulse GPS is calculated for output in a logical operation circuit 14. When the shift pulse GNn is inactive, the transistor 13 is off, thereby isolating a signal line transmitting the width regulating pulse GPS from a signal line drive circuit, resulting in reducing a capacitive load of wiring.
Patent JP-S63298444-A (JP)
Title: Program patch system
Inventor: SORACHI YASUHIDE
IPC: G06F11/28
Filed: 1987-05-28
Abstract: PURPOSE:To omit the restarting of a program and to improve the machine debugging efficiency by applying the patch also to a memory simultaneously with the patch applied to a medium. CONSTITUTION:A patch control means 14 decides whether the contents of a file or a segment designated by an input means 16 are already loaded or not into a memory (main memory or main memory space, etc.). If loaded, a memory patch means 15 is started to patch the received data to a memory 12. If not, a program is carried out via a file loaded from a medium 11. Furthermore, the means 14 decides the presence or absence of an output request of a user based on the data input supplied previously. When the output request is confirmed, an output means 17 consisting of a printer, a CRT display, etc., is started for output of the received patch data. Thus the highly efficient debugging is possible.
Patent JP-S62289859-A (JP)
Title: Both sides copying machine with original cyclic feeding device
Inventor: IWAI SHOGO
IPC: G03G15/04
Filed: 1986-06-09
Abstract: PURPOSE:To shorten the copying time by providing an original sheet number counting means and its operating means on a control means for controlling an operation of an original cyclic feeding device. CONSTITUTION:A copying machine is provided with a first and a second control means CPU1, CPU2. The CPU2 is a second control means for controlling a device 67, an operating part 75, an a display part 73, and in its ROM 77, a program for counting the number of sheets of an original is stored. In this regard, others than the device 67 and the operating part 75 are controlled by the CPU1. When a both sides copying mode is selected by the operating part 75, and a detector 71 for detecting whether the original exists or not detects a fact that the original exists, the number of sheets of the original is counted by the program stored in the ROM 77. In this way, the second control part can be operated even in the course of a warm-up of a copying machine body, therefore, by counting the number of sheets of the original required at the time of the both sides copying in the course of the warm-up, the copying time can be shortened.