baber/WOPTO huggingface dataset:
Patent JP-2000060012-A (JP)
Title: Voltage monitoring method of auxiliary power source
Inventor: TANAKA NOBORU
IPC: H02J7/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal lines and cope with increase of batteries by stipulating the turning on/off state of a switch, only by the contents of serial data. SOLUTION: An auxiliary electrode 1 has a CPU substrate 2, control object substrates 31-34 and a battery group 9. Data showing that any switch is designated and turned on out of switches which are arranged in relays 71-74 and connected with the respective batteries of the battery group 9 are transferred as serial data between control object substrate 31-34. As compared with the conventional case where data like the above data are transferred as parallel data, the number of signal lines can be reduced. When the number of batteries is increased, since the number of the control object substrate 31-34 is increased in order to correspond to the batteries, it is not necessary to increase the number of signal lines in the control object substrate 31-34 or to change circuit design as in the conventional cases, so that it is easy to cope with the increase in the number of batteries.
Patent JP-H0765391-A (JP)
Title: Objective lens driving device
Inventor: TAKAHASHI MINAKO
IPC: G11B7/09
Filed: 1993-08-20
Abstract: PURPOSE:To obtain an objective lens driving device in which a supporting mechanism part is prevented from being bent or twisted at the time of driving and an objective lens does not cause rolling or pitching. CONSTITUTION:This supporting mechanism part is molded as two blocks made of resin, and two blocks are connected through a leaf spring. Then, the center of gravity of a movable part is aligned with the center of a driving point acting on a displacing point in a tracking direction and a displacing point in a focusing direction.
Patent JP-S6469004-A (JP)
Title: Apparatus for cooling superconductor
Inventor: KIKUCHI KENICHI
IPC: H01L39/04
Filed: 1987-09-10
Abstract: PURPOSE:To obviate useless time or work that conventionally has been required for attaching aluminum tape on the inner surface of a vessel for receiving liquid helium and to decrease the consumption of liquid helium, by employing a stainless vessel while previously vapor-depositing aluminum on the inner surface of said stainless vessel. CONSTITUTION:A superconducting magnet 1 is cooled by liquid helium 2. A first refrigerant vessel 3 is covered with multiple shields including a 40K shield 4 and a 80K shield 5 and is evacuated for the purpose of decreasing radiant heat or conducted heat from a support fixture of the vessel 1. The 40K shield 4 is cooled by sensible heat of the gas vaporized from the liquid helium while it is heated by radiant or conducted heat from the 80K shield, so that a temperature of the 40K shield 4 is balanced properly. The temperature is kept at about 40-50 deg.K. Since the aluminum of purity over 99.9% is vapor deposited on the surface of the inner cylinder of the first refrigerant vessel 3, the radiation ratio is low and consumption of the liquid helium is small.
Patent JP-S61105148-A (JP)
Title: Data collecting system
Inventor: KOSAKA MASATSUNE
IPC: G02B6/00
Filed: 1984-10-29
Abstract: PURPOSE:To reduce the cyclic period by allowing a master station to apply polling cyclicly to each slave station without any polling interval. CONSTITUTION:The cyclic scan system in the said data collecting system is different from a conventional system; a master station 3 applies continuous polling to each slave station 4 without provision of any interval to polling interval, the transmission time slot for each slave station 4 is not provided especially and the transmission timing of each slave station 4 is not provided especially and the transmission timing of each slave station 4 is selected as the next time slot consecutive to the time slot receiving the polling from the master station 3. Then when the transmission from a slave station 4 is given, the master station 3 uses the time slot next to the address code of the slave station 4 transmitted in the time slot to retransmit the data. When the system is designed that the slave station 4 makes transmission only when the output state of a detector 5 has a change, the frequency of retransmission of the master station 3 is less and one cyclic scan timing is very short.
Patent JP-S6287687-A (JP)
Title: Control method for screw compressor
Inventor: SHIMODA TOSHIMASA
IPC: F04C18/16
Filed: 1985-10-11
Abstract: PURPOSE:To improve operation efficiency, by driving an internal displacement ratio variable mechanism, so that a driving current in a driving motor may be in a predetermined value, when a change width of compression ratio in a screw compressor increases to a predetermined value or more. CONSTITUTION:A delivery pressure, detected by a pressure transmitter 22 provided in a delivery pressure pipe 13 of a screw compressor 11, is successively input to an arithmetic unit 23, and compression ratio is calculated by comparing the delivery pressure with the suction pressure. When the calculated compression ratio generates a change increasing to a predetermined value or more, a four way type solenoid valve 19 is driven actuating an internal displacement ratio variable mechanism. Here the internal displacement ratio variable mechanism, being driven so that a current value of a driving motor 14 obtained by a current converter 25 may decrease to a predetermined value or less, causes the screw compressor to hold its power loss to a minimum limit, and operation efficiency of the screw compressor can be improved.
Patent JP-S6469681-A (JP)
Title: Water-dispersible self-adhesive
Inventor: ONO YUJI
IPC: C09J11/06
Filed: 1987-09-10
Abstract: PURPOSE:To make it possible to form a water-dispersible self-adhesive which undergoes only a little thickening with time and no decrease in the self- adhesiveness even when a crosslinking agent is added to it, by adding a metal acetylacetonate as a crosslinking agent to a water-dispersible linear copolymer having carboxyl groups or hydroxyl groups in the molecule. CONSTITUTION:This water-dispersible self-adhesive is composed of a principal agent based on a water-dispersible linear copolymer having carboxyl groups or hydroxyl groups in the molecule and a crosslinking agent based on a metal acetylacetonate. It is desirable that said linear copolymer is an acrylate copolymer or a chloroprene polymer, said metal acetylacetonate is aluminum acetylacetonate, and its amount of use is controlled so that the molar ratio of the carboxyl groups or hydroxyl groups of said polymer to said metal salt is 1:0.5-8.
Patent JP-2001047592-A (JP)
Title: Method and apparatus for drawing on plate of printing machine
Inventor: KACHI MAKOTO
IPC: B41F33/14
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for drawing on a plate of a printing machine, being simple in constitution, by making the phase of drawing clocks variable. SOLUTION: A plate 14 fitted on a plate cylinder 1 is rotated around the axis of the plate cylinder, while one rotational cycle of the plate is synchronized with the number of drawing clocks corresponding to the positions of dots to be made, and a writing head 4 is moved in the direction of the extension of the axis to make a drawing on the surface of the plate, which is printed on a recording medium. In this method for drawing on the plate of a printing machine, the writing head 4 is driven to form test dots on the plate 14 before actual dot processing, in a state of the plate 14 being fitted on the plate cylinder 1, and these dots are printed on the recording medium. Corrective data in the vertical direction are determined on the basis of the intervals of the dots obtained therefrom to prepare the corrective data beforehand.  The phase of drawing clocks for a corrective portion is corrected on the basis of the corrective data and drawing is made on the surface of the plate 14.
Patent JP-H0973437-A (JP)
Title: Multi-cpu system
Inventor: ASAO TARO
IPC: G06F9/445
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To effectively download software by updating software version management and software. SOLUTION: A common monitoring CPU unit 200 has an electrically erasable and writable nonvolatile storage element 3 where the same software is inputted from outside and stored, CPU units 301-30n for individual control store software for a communication and file transfer with the common monitoring CPU unit 200 and deciding normalcy and stores software transferred from the erasable and writable nonvolatile storage element 3, and the CPU units 301-30n for individual control decide the normalcy of the transferred software and informs the common monitoring CPU unit 200 of the result;  and the common monitoring CPU unit 200 when receiving normalcy decision information indicates the execution of the software to the CPU units 301-30n for individual control, but when abnormality decision information is received, the software is retransferred from the erasable and writable nonvolatile storage element 3.
Patent JP-S60123255-A (JP)
Title: Machining device provided with cutter tool position detecting device
Inventor: UMEHARA TOSHIYASU
IPC: B23Q17/22
Filed: 1983-12-02
Abstract: PURPOSE:To precisely measure the reference position of a cutting tool and the machining complete position thereof, by spatially opposing a permanent magnet secured to a tool holder, to a magnetic sensor attached to a jig 40 for securing a workpiece with a predetermined space therebetween. CONSTITUTION:A magnetic sensor 38 is attached to a jig 40 which secures a workpiece 42 in a position corresponding to a tool holder 16 in a positioning condition, and a magnet which has N and S poles magnetized along the machining feed direction is attached to the tool holder 16 so that the magnetic sensor 38 is opposed to the magnet 39 with a redetermined space therebetween in a non-contact condition. When a cutting tool 24 is made approach the workpiece 42 and when the pole boundary point of the magnet 39 is opposed to the sensor 38 a machining point is set, and the depth D of machining is precisely measured in accordance with the feed amount L of the cutting tool 24 from the original point of machining.
Patent JP-S60120035-A (JP)
Title: Manufacturing device of set-up container
Inventor: KUBOTA TAKASHI
IPC: B29C53/04
Filed: 1983-12-02
Abstract: PURPOSE:To manufacture boxes such as food containers of various dimensions, by a method wherein circumferential measurements of heating blade and a mold are made adjustable, in a device making a box by cutting off a plastic board in a state of a developed figure by making use of the heating blade in a shape of projected parallels and fusing four corners within the mold. CONSTITUTION:A plastic container 22 is manufactured by a method wherein simultaneously with cutting off of four corners of a plastic board with blades 33', 34 by mounting the plastic plate on a mold 14 and making a heating blade 1 in a state of projected parallels descend from the upper part, the plastic board in a state of a developed figure whose four corners are cut off and removed is pushed into the mold 14 and rising parts of the four corners are fushed by making the heating blade 1 ascend and a pressure plate 13 descend after formation of a bent groove by blades 33 of the four corners. As for confronting blades 6, 8 and 7, 9 of the heating blade 1, they are movable respectively in the direction of X, Y, and adjustable in relation to their circumferential measurements, and as for the mold, 14 it is similar to a case of the blade. Heating and fusing blades 11 at the four corners are made deeper than the blades 6-9 and kept fusable.
Patent JP-H0390716-A (JP)
Title: Cleaning water supply device for toilet bowl
Inventor: TSUTSUI OSAMU
IPC: E03D3/00
Filed: 1989-09-01
Abstract: PURPOSE:To reduce the size of a device by a method wherein an on-off valve is driven in an opening state for a preset time, and a direction switching valve connected to the downstream side of the on-off valve is driven at a preset timing. CONSTITUTION:In a control device 15, a valve mechanism 17 is opened by means of a starting signal from a control part 16, and washing water is fed to a bowl part 3 of a toilet bowl 1 to perform washing for a given time. Through drive of a direction switching valve 20, the feed of water is switched from a rim 8 to a jet nozzle 12. Washing water is then injected through the nozzle 12, and a negative pressure is generated in a trap drain passage 4 to create a siphon action. When a given time elapses after the nozzle 12 is closed, through drive of the switching valve 20, the feed of water is switched to the rim 8 side. Further, after the valve mechanism 17 is opened and filling with water and the feed of water are effected for a given time, the valve mechanism 17 is closed.
Patent JP-S59116560-A (JP)
Title: Loose screw detector for energization terminal of electric appliance
Inventor: EIANJI HIROSHI
IPC: G01M13/00
Filed: 1982-12-24
Abstract: PURPOSE:To enable interruption of an electric appliance from a power source simultaneously with the loosening of a screw by giving an alarm with an alarm circuit confined to continuation exceeding a certain period detecting the loosening of a screw utilizing that a voltage is generated after and before the screw when a screw looses. CONSTITUTION:Wires 3 are connected to AC/DC converters 4 to draw the voltage before and after screws 2 and output thereof are inputted into timers 5. The timer 5 turns ON at a certain time interval after receiving the input. When an output comes from any timer, a transistor driver 7 is operated to actuate an output relay 8. A contact 9 of an output relay 8 turns OFF an electromagnetic switch gear and the main contact 10 is connected to be cut OFF.
Patent JP-H04111620-A (JP)
Title: Phase discrimination circuit
Inventor: YOSHIDA TATSUMASA
IPC: H04W88/02
Filed: 1990-08-31
Abstract: PURPOSE:To attain accurate phase discrimination by detecting a phase change point in which a phase of a training signal changes from biphase into polyphase. CONSTITUTION:A difference detection circuit 105 detects a phase difference between a reference Wa(n) and a reference Wa(n-1) of one preceding symbol from a biphase discrimination circuit 101 and gives a relevant a tri-bit code Tba(n) to a comparator circuit 107 and a training detection circuit 108. Similarly a difference detection circuit 106 detects a phase difference between a reference Wb(n) and a reference Wb(n-1) of one preceding symbol from a biphase discrimination circuit 102 and gives a relevant a tri-bit code Tbb(n) to the comparator circuit 107, the training detection circuit 108 and a decoding circuit. The comparator circuit 107 give a comparison signal resulting from the codes Tba(n) and Tbb(n) to the circuit 108, which detects a phase change point in which a phase of a training signal chances from biphase into polyphase based on the code Tbb(n) and the comparison signal from the circuit 107 and gives a biphase discrimination stop signal to an automatic equalizer 100 and the biphase discrimination circuit 101. Thus, accurate phase discrimination is implemented.
Patent JP-H1168068-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YOSHIKAWA SUSUMU
IPC: H01L21/8242
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To keep the data retention characteristics by isolating a memory cell region and a circuit region by means of an isolation trench, filling the isolation trench with an oxidation resistant film and an insulator and then removing the oxidation resistant film at least from a part of the circuit region where a high current flows. SOLUTION: A memory cell array region, a peripheral circuit element region, a shallow trench (trench) 19, or the like, are provided on a substrate 1. Oxidation resistant silicon nitride 21 is deposited in the trench 19 and an insulator, i.e., silicon dioxide, is deposited thereon to fill the trench 19 thus constituting a trench isolation 23. The silicon nitride 21 is left as it is in the memory cell region of the trench 19 but removed from the part of the peripheral circuit region for forming an electrostatic breakdown protective element. According to the structure, charging of the trench isolation 23 is eliminated and the isolation capacity is prevented from deteriorating while suppressing increase of leakage current.
Patent JP-S60120076-A (JP)
Title: Printing hammer
Inventor: WADA SHIYUNEI
IPC: B41J9/38
Filed: 1983-12-05
Abstract: PURPOSE:To prevent a plunger from rebounding, by a method wherein a rear end part of a plunger is brought into surface contact with a shock-absorbing member of a weight over the entire part of the contact surface at the time of a returning motion of the plunger, in a printer comprising a flower leaf form type wheel or the like. CONSTITUTION:In a printing hammer device 15, when the plunger 6 operated for typing is about to be returned beyond a stand-by position by a spring force, a rear end face 6A of the plunger 6 first comes into contact with the shock-absorbing member 23, and the recoil strength thereof starts to be absorbed. At this time, a surplus of the recoil strength tends to turn the weight 20 around a rotary shaft 11 against a weight-holding spring 13, but it is transmitted to the weight 20 through an arm part 22A of a holding member 22 provided with the shock- absorbing member 23, so that it is absorbed by the arm part 22A having a spring force, and the member 23 and the rear end face 6A of the plunger 6 are brought into surface contact with each other over the entire part of the contact surface. Accordingly, the plunger can be prevented from rebounding by the total effect of the elasticity of the shock-absorbing member 23, the spring force of the arm part 22A and the holding spring 13.
Patent JP-H0679624-A (JP)
Title: Grinding wheel truing device
Inventor: IMAI TOMOYASU
IPC: B24B49/18
Filed: 1992-08-27
Abstract: PURPOSE:To provide a grinding wheel truing device, which can true a grinding wheel without receiving the bad influence of backlash or the like, by eliminating the reversal of a grinding wheel in the moving direction during the truing operation. CONSTITUTION:A grinding surface 1a, which has a semi-circular cross section, of a grinding wheel 1, of which maximum outer diameter exists in the central part of the axial direction, is cut from the left side edge of the grinding wheel 1 to the central part of the axial direction by the turn of a truing roll 2 and the movement and the lowering of the grinding wheel 1 in the axial direction on the basis of a first truing program 51 provided in a memory device 31 of a numerically controlled device 31, and thereafter, the grinding surface 1a is cut from the right side edge of the grinding wheel 1 to the central part in the axial direction by the turn of the truing roll 2 and the movement and the lowering of the grinding wheel 1 in the axial direction on the basis of a second truing program. Reversal of the grinding wheel 1 in the moving direction during the truing operation is eliminated by dividing one time of truing operation of the grinding surface 1a into a left side part and a right side part.
Patent JP-H0893033-A (JP)
Title: Draining structure of warm-water washing toilet seat unit
Inventor: MURASAWA KANZOU
IPC: E03D9/08
Filed: 1994-09-22
Abstract: PURPOSE: To provide a WC seat unit with function to wash with a warm water, which can be installed on any type of toilet stool without bringing about any problem in terms of installation and maneuverring, and facilitate the water bleeding works to a large extent. CONSTITUTION: A WC seat unit 1 with function to wash with a warm water is embodied in the on-stool installation type and spouts from a nozzle a warm water stored in a warm water tank 3 provided in a body case 2, wherein a water bleed hole 4 fitted with a drain tap 5 capable of being removed through an opening 6 in the side face of the body case 2 is furnished in the lower part of the tank 3 side face. The tank water exhausted from the bleed hole 4 flows along a water leading rib 9 in the body case 2 and is discharged into a bowl 11 from a drain port 10 at the tip of the rib 9. A gap is reserved between the opening 6 and water bleed hole 4, wherein the gap distance should be such that the water discharged from the hole 4 does not splash to outside the opening 6.
Patent JP-H1158278-A (JP)
Title: Control device for robot
Inventor: SAKAMOTO TAKESHI
IPC: B25J9/22
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To stop a terminal at a distance to stop even in the case when terminal speed is high. SOLUTION: This control device is constituted to directly teach an intended action to a robot arm 101 as a teacher applies teaching force to a force sensor 104. In this case, it has a means to decompose force information Fin from the force sensor 104 into force F'inx in a direction to approach an object 102 and force F'iny in a direction vertical to it, a means to compute a limit coefficient αe to monotonously and continuously change from 1 to 0 in accordance with a distance L between an object position memorized in the inside of the device and a terminal position computed from each joint angle and size of terminal speed (v) only at the time when the force F'inx in the direction to approach is positive and a force information limit part to provide output Fout by integrating the limit coefficient αe to the force information F'inx and recomposing with other component force.
Patent JP-H0861345-A (JP)
Title: Joint bolt for member in framework of construction in which cap is applied on screw part and joint of member in framework of construction using this joint bolt
Inventor: ISHIHARA YASUHIRO
IPC: E04B1/26
Filed: 1994-08-17
Abstract: PURPOSE: To improve the joint of each member in the framework of the construction. CONSTITUTION: As for a bolt consisting of a scerw part 3, cylinder part 4 other than the screw part, and a head part 5, the joint of each member of the skelton of the construction is carried out by using a bolt whose outside diameter of the screw part 3 is made smaller than the outside diameter of a cylinder part 4 other than the screw part and a cap which is constituted so that the outside diameter is made equal to the cylinder part 4 other than the screw part 3 and the top end is tapered and the cap is put on the screw part of the bolt. In the insertion of the bolt into each member in the reinforcement of a connection, coupling, etc., or in the joint of the member by using a variety of metalware in the frame work in the framework constructicn, the work can be carried out smoothly without damaging the threads of the bolt.  Further, since the diameter of a dowel hole for driving the bolt and the outsider diameter of the bolt are equal, the trouble in strength due to the squeak, application of load for a long period, and the inadvertent application of load due to disaster, etc., is reduced. Further, when the bolt is demounted, the bolt can be demounted easily without damaging not only the threads but the joint member, since the screw part is covered by the cap.