baber/WOPTO huggingface dataset:
Patent JP-H0738600-A (JP)
Title: Dynamic address managing method
Inventor: SAGISAKA ATSUSHI
IPC: H04L12/28
Filed: 1993-07-22
Abstract: PURPOSE:To connect a terminal to a network while securing security by automatically possessing an address and automatically setting a router. CONSTITUTION:When a new terminal 11 is newly connected to a present subnet 12 and a power source is turned on, at first, the new terminal 11 defines a decided address for initial setting as a present address and transmits a present address possessing packet to all the terminals connected to the present sub net 12 and a present address server 13 by using an address for all the terminals. When the present address possessing packet is received, the present address server 13 retrieves a non-used address from an address managing table and when there is the non-used address, the flag of that address is set under automatic setting. Then, the address retrieved this time is transmitted to the address for initial setting as a present address possessing response packet. At the new terminal 11, the address received from the address server 13 is reset as a present address.
Patent JP-S5885701-A (JP)
Title: Front wheel hub for automobile
Inventor: TOZAWA TOMIO
IPC: B60B27/00
Filed: 1981-11-14
Abstract: PURPOSE:To aim at miniaturizing a front wheel hub, by founding a hub part and a brake disc part integrally together so that the assemblying thereof is eliminated, and as well by strengthening the disc part so that holes may be pierced in the disc part. CONSTITUTION:A brake disc part 2 is cast continuously to the outer periphery of the flange part 3 of a hub part 1, that is, the part 1, 2 are integrally formed together. Brake linings 4 are laid, as necessary, on the outer peripheral side surface of the disc part 2. Further, piecing holes 5 are formed in the hub part 1 and the disc part 2, and wheel mounting bolt holes 6 and a wheel shaft hole 7 are formed. With this arrangement, the assemblying of the hub part and the disc part 2 which have hitherto formed separately from each other, may be eliminated, and as well the disc part 2 may be strengthened so that the disc part 2 may be pierced, thereby the minaturization of the front wheel hub may be realized.
Patent JP-H05347064-A (JP)
Title: Selective carrier device for disk changer
Inventor: IWAKI SHIGEMI
IPC: G11B17/26
Filed: 1992-06-15
Abstract: PURPOSE:To durability, to attain cost reduction and to largely improve reliability by reciprocally moving a pull-in lever by means of a thread body and a driving means. CONSTITUTION:A thread shaft 19 rotated by a motor 16 is provided on the upper surface of an elevator 7 and the bisected slit nut 20a of a pull-in lever 20 is engaged with its tip. In order to load a tray 4, when the tray is made to move at the selected position of the tray by the motor mounted on the lower surface of the elevator, the hooking part 20a of the engaging body 20 is engaged with the engaging groove 4a of the tray 4. Then, by rotating the motor 16 in the prescribed direction, the tray 4 is shifted from the elevator 7 to a cabinet side. At the time of the ejection of the tray, the tray is moved from the cabinet 2 to the elevator side by reversely revolving the motor 16. Thus, the mechanism is extremely simplified.
Patent JP-2001010493-A (JP)
Title: Method for preventing buckling in train formation, method for restraining shaking of vehicle and rolling stock
Inventor: MAEHASHI EIICHI
IPC: B61D17/20
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing buckling in the train formation which may be brought about when the vehicles collide with one another, a method for restraining the shaking of the vehicles, and a railroad vehicle which either reduces the possibility of buckling in the train formation or reduces lateral movement (yawing) to provide riding comfort. SOLUTION: Hydraulic cylinders 12 are provided on both right and left sides of a tight lock coupler 10. The hydraulic cylinders 12 are oriented diagonally to the longitudinal direction of the tight lock coupler 10. Each hydraulic cylinder 12 has its cylinder body 13 mounted on a body frame 1 and has its cylinder rod 14 attached to the tight lock coupler 10 at its portion closer to the longitudinal end of a vehicle body than the cylinder body 13. The cylinder bodies 13 of the right and left hydraulic cylinders 12 are interconnected by an oil feed pipe. A flow control valve is incorporated into the oil feed pipe. The flow control valve is connected to a control device.
Patent JP-H0824544-A (JP)
Title: Filter element
Inventor: SOMA SANZO
IPC: B01D46/52
Filed: 1994-07-12
Abstract: PURPOSE:To enhance the strength and durability of a filter element using a filter plate formed by shaping nonwoven fabric or felt consisting of a polymer material into a plate having a corrugated cross section. CONSTITUTION:The filter element 100 is composed of oppositely arranged filter plates 50 formed by shaping the nonwoven fabric or felt consisting of a polymer material into a plate having a corrugated cross section. The filter plates 50 are formed by connecting adjacent peak parts having a corrugated cross section with each other through a connection part 20. Thus, since the filter plates 50 are reinforced so as not to easily be bent at each of angle parts having the corrugated cross section, the deformation of the corrugated cross section is prevented when filtering gas at high temp. is filtered or the element is shaken down with a pulse jet, thus the strength and durability of the filter element 100 are improved.
Patent JP-H0468562-A (JP)
Title: Code setting circuit
Inventor: HINOOKA KIYONOBU
IPC: H01L21/822
Filed: 1990-07-10
Abstract: PURPOSE:To eliminate the change of trimming code with time in a trimming code setting circuit it is used by widening a margin for the leak of incompletely cut thin film resistance. CONSTITUTION:In a trimming code setting circuit composed of a P-channel MOS transistor M2, a thin film resistance R2, an inverter 2 and a capacity C2, the capacity C2 is permitted to be much larger than other parasitic capacities attached to a node 1. The on-resistance of the transistor M2 is set to be larger than the resistance R2. The thin film resistance R2 must be the resistance that can be cut. When the resistance R2 is not cut, the inverter 2 outputs at low level just after a power source is turned on and the transistor M2 is turned on. However, since the resistance of the resistance R2 is smaller than the on-resistance of the transistor M2, the potential of the node 1 is reduced nearly to GND and the inverters 2 and 5 output at high level. At such point, the transistor M2 is completely turned off and the node 1 has the GND level.
Patent JP-H1023802-A (JP)
Title: Rotary power tiller
Inventor: NAGATA HISAO
IPC: A01B33/08
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To make common use of a center case for a rotary power tiller having a reversible rotation mechanism and that without the reversible rotation mechanism. SOLUTION: This rotary power tiller is obtained by securing a ring-shaped installation seat 19 to the inside around a through-hole of a center case 10 and is capable of fitting a center pin 21 into each U-shaped groove provided in lugs 20c formed in a holder 20 and preventing the rotation when installing the holder 20 in the installation seat 19 and is capable of attaching reversible rotation mechanisms 15 composed of three bevel gears 16, 17 and 18 and rotating the first rotary shaft 11 and the second rotary shaft 12 in the mutual opposite directions. A different holder is attached to the installation seat 19 to directly support the rotary shafts 11 and 12 and rotate all the tillage tines in the same direction.
Patent JP-H05234488-A (JP)
Title: Electromagnetic relay
Inventor: HASHIMOTO TAKESHI
IPC: H01H51/24
Filed: 1991-07-23
Abstract: PURPOSE:To make the size compact and heighten the withstand voltage between input and output. CONSTITUTION:While having an projected piece 2a, a coil terminal 2 is fixed in a base 1 and the projected piece 2a is combined with a coil combining piece 6a to which terminal of a coil 6a is connected and near the coil combining piece 6a, a contact point 31 is fixed in the base 1. In the inside of a cover 9 to be set in the base 1, an insulating wall 91 to surround the projected piece 2a and the coil combining piece 6a is formed. Consequently, due to the insulating wall 91, the space distance between the coil combining piece 6a in the input side and the contact point 31 in the output side becomes wide.
Patent JP-H0851324-A (JP)
Title: Buffer amplifier
Inventor: TAGA NAOKI
IPC: H03F3/34
Filed: 1994-08-04
Abstract: PURPOSE:To provide a buffer amplifier stable in high input resistance. CONSTITUTION:Transistors 1a and 1b form a differential amplifier circuit with transistors 2a and 2b as emitter load resistances. Transistors 3a and 3b form a feedback circuit by connecting collectors to the bases of the transistors 1a and 1b and connecting emitters to the collector of the transistor 8b in an output part 14. Bias is given to the bases of the transistors 3a and 3b from a bias terminal 106 so that collector current does not flow. Transistors 4a and 4b form the emitter follower circuit of the high input resistance having the emitter load resistances consisting of transistors 5a and 5b and resistances R1 and R2. Transistors 6a and 6b have a current mirror circuit consisting of the transistors 8a and 8b in the collectors and have the emitter load resistances consisting of transistors 7a and 7b and resistors R4 and R5 in emitters to form the differential amplifier circuit.
Patent JP-H1027621-A (JP)
Title: Fuel cell power generating facility with suppressed generation of carbon dioxide
Inventor: KOGA MINORU
IPC: C07C53/08
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell generating facility which can generate power high efficiently with hydrocarbon as fuel, concurrently suppress discharge as carbon dioxide (CO2 ) of carbon in fuel, and efficiently perform manufacture of utility steam and fixing of carbon monoxide simultaneously with generating power. SOLUTION: An equipment comprises a reformer 12 steam-reforming hydrocarbon into gas containing hydrogen and carbon monoxide with hydrogen as fuel, gas separator 14 separating hydrogen in reformed gas, fuel cell 16 using the separated hydrogen as fuel and a waste heat boiler 18 generating steam from exhaust heat of surplus hydrogen of the fuel cell and the reformer. The generated steam is used as steam reforming of the reformer and utility steam. The fuel cell is a phosphoric acid type and solid polymer type or solid electrolyte type. The gas separator is a hydrogen PSA device and CO-PSA device or film separator device.
Patent JP-H055232-A (JP)
Title: Machine for fasciated spinning
Inventor: IWADE TAKU
IPC: D01H1/11
Filed: 1991-06-26
Abstract: PURPOSE:To eliminate the loss of caps by surely performing operation to remove fiber masses clogging a false twisting nozzle member in a short time. CONSTITUTION:The subject machine for fasciated spinning is constructed as follows. A yarn-forming device 3 is rotatable between a position for operation to form a yarn and a standby position with an operating mechanism 5 running in the longitudinal direction along a frame 1 and the outlet of a false twisting nozzle member 32 is simultaneously closed with a sealing member 44 of a closing mechanism 4 when the yarn-forming device 3 is rotated to the standby position.
Patent JP-H03247921-A (JP)
Title: High frequency heater device
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/64
Filed: 1990-07-11
Abstract: PURPOSE:To prevent a partial excessive over-heating of a freezed material and enable a preferable defreezing to be attained by a method wherein an item to be heated is induction heated under a predetermined pressure lower than an atmospheric pressure and a maximum value of the heating temperature is limited. CONSTITUTION:An oscillator driving part 23 is comprised of an inverter 21 for receiving an electrical power from a power supply 20 and a voltage increasing transformer 22. A micro-wave oscillator 24 is biased. An output electromagnetic wave of the micro- wave oscillator 24 is supplied to an oven 25 and the heated item within the oven is induction heated. In turn, a heating controller 28 receives a signal from a pressure sensing means 29 to control an oscillation driving part 23 and a pressure reducing means 27. A pressure within the oven (or the pressure reducing container) 25 is controlled to show a pressure corresponding to a heating condition and then an induction heating is carried out. That is, as a pressure P is controlled by the pressure reducing means 27 to about 50mmHg or about 20Hg, a boiling point of water is controlled to about 40 deg.C and 20 deg.C, respectively. Accordingly, the maximum temperature of the heated item 26 is lower than a temperature determined by a pressure, so that it is possible to control it to a temperature lower than a predetermined temperature.
Patent JP-H1118144-A (JP)
Title: Method and system for establishing synchronization between base stations
Inventor: SONEDAKA NORIYOSHI
IPC: H04W4/06
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To establish the synchronization for an overall system by allowing each base station to take synchronization independently, without giving interferences and disturbances to surrounding base stations. SOLUTION: In a state that a prescribed base station (CS-1) sends a notice signal (2-1) in a prescribed timing, when a base station (CS-2) is started and receives (2-2) a notice signal from surrounding base stations, since the notice signal (2-1) of the base station (CS-1) is received, the base station (CS-2) receives the signal in a timing other than the received information notice timing of the base station (CS-1), and a notice signal (2-3) is sent in a timing when no interference wave or disturbance wave exists in the surrounding. When a base station (CS-3) is started, since the base station (CS-3) receives the notice signal (2-1) of the base station (CS-1) and the notice signal (2-3) of the base station (CS-2), the transmission timing of its own station is decided by repeating a similar operation. Thus, the synchronization of the entire system is established.
Patent JP-H0266278-A (JP)
Title: Electric lock remote controller
Inventor: KONO SHIGEO
IPC: E05B49/00
Filed: 1988-07-22
Abstract: PURPOSE:To use a subscriber telephone line by a triple check including respectively collating a first password number from a switching request telephone set and a second password number from a control telephone set with an original password number and confirming the speech of a switching controller and a requesting person. CONSTITUTION:A first password number is inputted from a switching telephone set 2 to the switching requesting person of the door of a slave station, converted in a dial signal converting circuit 4 and collated with a first original password number in a password number storing and collating circuit 5. When they coincide, an electric lock controller 1 is connected to an exchange through an external subscriber telephone line by a line switch circuit 7. The switching controller of a control telephone set 14 is called to an automatic dial circuit 8 by an ordinary connecting means thereafter to confirm the switching requesting person. Then, a second password number is inputted from the control telephone set 14 to collate with a second password number in a collating circuit 5. When they coincide, the opening and closing of the door are carried out by an electric lock controller 13. Thus, a reliability is improved.
Patent JP-H1026669-A (JP)
Title: Seismograph and administration method therefor
Inventor: IWASAKI KENJI
IPC: G01V1/18
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent a seismograph itself from becoming nonfunctioning state and improve its operation rate by constituting a sensor with a plurality of sensor parts, periodically performing self test and separating and degenerating failed sensor parts. SOLUTION: A plurality of sensor parts 21 to 2n are provided as a sensor 2. The sensor parts 21 to 2n are connected in parallel to a measurement processing part. The measurement processing part calculates seismic intensity based on acceleration signal outputs from the each of the operating sensor parts 21 to 2n , outputs alarm signal and displays and records the seismic intensity. Voltage self test and current self test are performed periodically in the operating state of the seismograph to detect failures. The measurement processing part judges the existence of failure and separates the sensor parts 21 to 2n in which failures are detected from operation state and make new normal sensor parts 21 to 2n in operation state. Therefore, the maintenance and exchange of the sensor parts 21 to 2n can be done even with the operation of the seismograph and the operation rate is improved.
Patent JP-H0235946-A (JP)
Title: Device for washing screen sediment, settled sand, etc.
Inventor: KOBAYASHI MASAMI
IPC: C02F11/00
Filed: 1988-07-25
Abstract: PURPOSE:To separate screen sediments, etc., efficiently by providing an agitating member inside an inner shell, a sand separation screen outside the circumference of the end of the inner shell, a secondary screen surrounding said separation screen, and a water separation screen connected to said secondary screen in a rotary double-shell type washer. CONSTITUTION:A feed part 9 for screen sediments, settled sands, etc., are provided at one end of the inner shell 8 of concentric inner-outer double shells 8, 6 rotatably supported on a base 1, while a sand separation screen 10 is secured to the outer circumference of the other end thereof. And a sand discharge part 14 is connected to the end of the outer shell 6 located on the feed side of the inner shell 8, while a secondary screen 10' surrounding the end of the sand separation screen 10 fixed to the shell 8 and a water separation screen 15 connected to the screen 10' are secured to the other end. A screen sediment discharge part 16 is connected to said screen 15, while an agitating member 25 is mounted on the inner surface of the shell 8. As a result, washing water can be saved and screen sediments, sands, and discharged washing water can be efficiently separated to be discharged after washing operation.
Patent JP-H057939-A (JP)
Title: Cold roll forming machine
Inventor: MATSUMOTO SHIYOUICHI
IPC: B21D5/08
Filed: 1991-06-27
Abstract: PURPOSE:To instantaneously execute the intermittence to a driving machine system by a coupling part of one part by connecting a roll forming stand and a speed reducer on a common sub-base through a universal joint and a counter shaft so that they Call be chance in a batch. CONSTITUTION:A coupling part is formed by a socket type connector in which on the vertical face of a coupling stand 10 provided vertically on a sub-base 1, an intermediate shaft 12 is inserted through the center part and its bearing is connected and supported, and a disk member 11 provided with plural guide holes 13 in the periphery is installed so as to be movable in a shaft of a plane 2 through a cross linear guide, and a plug type connector of a motor 21 side in which a shaft tube member 25 which can be inserted externally and can be engaged to the intermediate shaft is provided vertically in the center part and in its periphery, guide pins 26 fitted into plural guide holes are provided, and when a coupling head 24 connected to a motor shaft is opposed to the disk member, a hydraulic cylinder 27 is provided so as to be movable in the axial direction, and moreover, a coupling joint 8 is provided between the stand concerned and the speed reducer concerned.
Patent JP-S6430586-A (JP)
Title: Production of enzyme immobilized membrane
Inventor: GOTO MASAO
IPC: C12N11/08
Filed: 1987-07-24
Abstract: PURPOSE:To produce an enzyme immobilized membrane, by successively immersing an albumin-polyvinyl butyral mixture membrane in an aqueous solution of an aldehyde and an aqueous solution of enzyme and immobilizing the enzyme to the surface of membrane. CONSTITUTION:1-25% polyvinyl butyral and 0.1-1% albumin are blended in a water-soluble solvent such as methylene chloride to form a dope solution, which is cast on plate glass, allowed to stand, immersed in an aqueous solution, gelatinized and extracted with a solvent to give a mixture membrane having 0.05-2mm thickness. The membrane is released from the plate glass, cut into a proper size, immersed in 0.1-10% aqueous solution of glutaraldehyde at 10-30 deg.C for 10min-24hr, then the membrane is washed with water, immersed in 0.1-100mg/ml aqueous solution of an enzyme at 3-20 deg.C for 10min-24hr and the enzyme is immobilized to the surface of the membrane.
Patent JP-S5885581-A (JP)
Title: Laser generator
Inventor: IWAKI KIYOE
IPC: H01S3/034
Filed: 1981-11-18
Abstract: PURPOSE:To prevent the decrease in the output of a laser without producing a distortion of rugged shape on a reflecting mirror surface by forming an absorbing groove along the outer periphery of the mirror. CONSTITUTION:When a clamping bolt 23 is rotated in the state that the first holding plate 12 is contacted with the second holding plate 13, a sealing unit 21 is compressed to produce pressing force F in a direction of an arrow, which force presses from the surface 27 of the outer periphery 11A toward the interior. Accordingly, the outer periphery 11A extends toward directions X1 and X2. The extension in the direction X1 is stopped or absorbed by a cooling passae 17, and the extension in the direction X2 is absorbed by an absorbing groove 23. Therefore, the extension in the direction X2 is stopped by the groove 23, thereby hardly affecting the influence from the groove 23 to the center 28 of the mirror 11. Accordingly, distortion or deformation of rugged shape is hardly produced at these parts, and the laser light reflected from the mirror 11 is therefore hardly reflected irregularly with the result that the laser light output is not lowered. In other words, the light output of the laser can be improved.
Patent JP-H0235219-A (JP)
Title: Bearing having bearing pressure increase preventing function
Inventor: MAEDA YUTAKA
IPC: F16C33/62
Filed: 1988-07-22
Abstract: PURPOSE:To prevent the increase of a bearing pressure due to the rise of temperature by constituting an inner ring of a material smaller in a thermal expansion coefficient than an outer ringin a bearing used for the main shaft of a machine tool and the like. CONSTITUTION:The material of an inner ring 4 is constituted of a material smaller than in a thermal expansion coefficient than an outer ring 2. Accordingly, expansion by the centrifugal force of the raceway surface of the inner ring and the thermal expansion of a rolling element are cancelled with each other to reduce the change of a radial gap in the bearing, prevent the increase of a bearing pressure at a contact part and use for a high speed rotation.
Patent JP-H0627940-A (JP)
Title: Automatic music transcription device
Inventor: KOMATSU SHIGEAKI
IPC: G10G3/04
Filed: 1992-07-10
Abstract: PURPOSE:To obtain the automatic music transcription device which can automatically music-transcript drum sounds from multi-played music. CONSTITUTION:The automatic music transcription device is equipped with FIR (finite section impulse response) filter 21 which emphasize characteristics of respective drum sounds, power calculators 22a and 22b which calculate time series of short-time power at constant intervals of time to the outputs of the FIR filters 21a and 21b, and local peak detectors 23a and 23b which detect local peaks in the time series of short-time power; and the times and peak values of the local peaks are used as the stroke times and intensities of drums corresponding to the characteristics of the FIR filters 21.