baber/WOPTO huggingface dataset:
Patent JP-2000216817-A (JP)
Title: System for dispersing load of traffic between plural routes
Inventor: YOSHIOKA YOSHITAKA
IPC: H04L12/28
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To suppress equipment investment by installing transmission devices connecting plural communication paths and a means adjusting the traffic quantity of the respective communication paths through the simultaneous use of the plural paths between the transmission devices. SOLUTION: An exchange 10 transmits the addresses of respective port mechanisms 40 which it itself has, a network mechanism to which the port mechanisms 40 belong, transmission data length on information and transmission time by all transmission paths 30. When the other exchange 10 receives them, it transmits routing information to the port mechanism 40 except for the reception port mechanism 40. The exchange 10 receiving a packet whose arrival is recognized calculates a difference between time when routing information is transmitted and time when the packet whose arrival is recognized and the throughput of the respective transmission paths 30 from transmission data length. A table is generated and stored based on transmitted network information, the throughput of the transmission paths 30 and the address of the other exchange 10 transmitting the packet whose arrival is recognized.
Patent JP-H02195825-A (JP)
Title: Device for displaying plant
Inventor: SUZUKI KOZO
IPC: A01G9/16
Filed: 1989-01-25
Abstract: PURPOSE:To keep a plant in the best environment by providing a transparent part in a surrounding unit for isolating the plant from open air, changing luminous intensity of light source in the surrounding unit using a light source controlling device and controlling temperature and moisture in the surrounding unit using a temperature controlling device and moisture controlling device. CONSTITUTION:A transparent part 2 for observing from the outside is provided in a surrounding unit 1 for isolating a plant P from open air and luminous intensity by light source, temperature and moisture in the surrounding unit 1 are always kept in optimum conditions to the plant P by luminous intensity controlling device 5, temperature controlling device 6 and moisture controlling device 7.
Patent JP-S58131802-A (JP)
Title: Band pass filter
Inventor: HATANAKA HIROSHI
IPC: H01P1/205
Filed: 1982-01-31
Abstract: PURPOSE:To make the pass band width and the Q of load constant, by providing resonance rods and coupling adjusting elements, changing the center frequency in the change in the shaft length of the resonance rods, and changing the coupling degree of inter-stages withthe coupling adjusting elements. CONSTITUTION:In increasing the center frequency f0 with decreased shaft length of resonance rods 9.1-9.N, each revolving shaft of the coupling adjusting elements 15.1-15.N-1 is operated externally from an outside of an external case 1 and a capacitance forming conductor is turned in parallel with the resonance rods to make the degree of coupling of inter-stages thin, and in lowering the center frequency f0 with the shaft length of the rods 9.1-9.N extended, each capacitance forming conductor of the elements 15.1-15.N-1 is turned to be orthogonal to the resonance rods to make the coupling degree of inter-stages dense. The input and output coupling degree between coupling lines 7 and 8 and the rods 9.1-9.N is adjusted dense and thin automatically in response to the shaft length of the resonance rods. Thus, in an arbitrary center frequency f0, the pass band width Bwr and the Q of load providing a permissible VSWR are made constant.
Patent JP-S62172522-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/66
Filed: 1986-01-25
Abstract: PURPOSE:To obtain a magnetic recording medium having good running property, wear resistance and durability by forming a thin ferromagnetic metallic film on a nonmagnetic substrate and laminating a rust preventive agent layer essentially consisting of phenols and lubricating agent contg. a perfluoroalkyl carboxylate thereon. CONSTITUTION:The thin film 2 is formed on the nonmagnetic substrate 1 by dispersing ferromagnetic metallic powder into an org. binder, coating the dispersion on the substrate and drying the coating. Resorcin, o-cresol, etc. are coated as the rust preventive agent 3 thereon. The perfluoroalkyl carboxylate expressed by CnFmCOOCaXb is further superposed as the lubricating agent 4 thereon. In the formula, X is H, F or both thereof and n>=6, m<=2n+1, a>=8, b<=2n+1, CaXb is a straight chain alkyl group of 18<a or aliphat. hydrocarbon group having double bonds or branch of a>18, for which a nonadecafluorodecanoic acid isostearyl ester, etc., are used. The coated amt. of the layers 3, 4 is made about 1-20mg/m<2>. The agents used for the conventional recording media may be used in combination for the layers 3, 4.
Patent JP-H06232700-A (JP)
Title: Duty cycle variable oscillation circuit
Inventor: IWASHITA KOICHI
IPC: H03K3/017
Filed: 1993-01-29
Abstract: PURPOSE:To operate a circuit in which a linear V+ versus duty cycle characteristic is outputted and the duty cycle is with in a range of 0-100% within V+=-Eos-+Eos. CONSTITUTION:The duty cycle variable oscillation circuit is provided with an oscillation circuit oscillating a triangle wave continuously, an amplifier circuit 21 giving a variable DC bias to an output of the oscillation circuit and amplifying the received signal, a clip circuit 22 clipping a lower limit and an upper limit of the output of the amplifier circuit 21 and a level adjustment circuit 23 giving a DC bias to the output of the clip circuit 22.
Patent JP-S54107279-A (JP)
Title: Semiconductor device
Inventor: SHIBA HIROSHI
IPC: H01L21/3205
Filed: 1978-02-10
Abstract: PURPOSE: To obtain the structure of an integrated circuit unit which is suitable for a high density and a large-scale integration.  
     CONSTITUTION: Poly-crystal Si thin film 16 is caused to adhere to Si p-type single crystal substrate 11 which has a single crystal region exposed partially, and this thin film is converted to oxide 20 selectively, thereby forming a linkage body consisting of Si poly-crystal films which are separated from one another. Next, N-type impurity elements are added to the linkage body and the single crystal region, thereby forming metallic silicide layer 24 on the surface of the linkage body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02195329-A (JP)
Title: Nonlinear optical device
Inventor: KANBARA HIROHISA
IPC: G02F1/361
Filed: 1989-01-24
Abstract: PURPOSE:To obtain the nonlinear optical device which operates with low light intensity by using a soln. medium prepd. by dissolving 4'-dimethylamino-N- methyl-4-stilbazolium salt in a single org. solvent or solvent mixture as the optical medium having a nonlinear refractive index. CONSTITUTION:The soln. medium prepd. by dissolving the 4'-dimethylamino-N- methyl-4-stilbazolium salt expressed by the formula I in the single org. solvent or solvent mixture is used as the optical medium 1 having the nonlinear refractive index. In the formula I, X<-> denotes an arbitrary univalent anion. Namely, the larger nonlinear refractive index is obtd. by using the soln. org. nonlinear optical material having a large cubic nonlinear effect and using the high- dielectric constant solvent, such as formamide, as a solvent. A light control optical switch and optical bistable element which can operate with the low light intensity and further, a phase conjugated wave generator, etc., are obtd. in this way.
Patent JP-S56113851-A (JP)
Title: Operation device of change gear
Inventor: KAYANOKI KATSUHIKO
IPC: B60K20/00
Filed: 1980-02-08
Abstract: PURPOSE: To miniaturize a device and to improve output and fuel cost by combining a manual four-speed main change gear with an automatic two-speed minor change gear.  
     CONSTITUTION: A main change gear 96, which has a shift pattern of 1W5 speed forward and backward, is switched by a shift lever 152. A minor change gear has a high and low-speed shift pattern and is automatically switched by an operation device 100. By selecting 1W4 speed by the shift lever 152, speed of the main change gear 96 is selected between 1W4 speed by a selecting device 150, and low speed is selected by the operation device 100 which is controlled by a control device for the minor change gear 94. Then, when 5-speed is selected by the shift lever 152, 4- speed is selected for the main change gear 96 by a reverse rod 210 of the selecting device 150, and high speed is selected for the minor change gear 94 by the operation device 100. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57129545-A (JP)
Title: Dispatching telephone system
Inventor: KASHIWAGI TOMOE
IPC: H04B7/26
Filed: 1981-02-04
Abstract: PURPOSE:To realize the detection at a master station for a sound recording fault arising at a slave station when a general command is given, by transmitting the fault signal to the master station from the slave station when a fault detecting circuit detects a fault. CONSTITUTION:When a fault arises in a sound recorder 4, a fault detecting circuit 5 supplies a detection signal to a control part 6. Receiving a general command from a master station, a slave station 1 transmits the fault signal via a transmitter/receiver 2 and in the lapse of a time prescribed for each slave station. The master station detects the station 1 having a fualt from the difference of frequencies of the received fault signals.
Patent JP-H07218029-A (JP)
Title: Absorption type refrigerating machine
Inventor: FURUKAWA MASAHIRO
IPC: F25B47/00
Filed: 1994-02-08
Abstract: PURPOSE:To appropriately detect a timing for supplementally adding corrosion inhibitor. CONSTITUTION:The consumption speed of a corrosion inhibitor added to absorption liquid in order to inhibit corrosion of equipment such as a high temperature regenerator 1 and piping greatly varies with temperature. A sensor S1 detects the temperature T1 of solution in the high temperature regenerator 1 and sums up time during which the temperature T1 exceeds e.g. 13 deg.C to obtain the cumulative puration T2 of the time. If the cumulative duration T2 of the time has reached a specified value e.g. 1000 hours, then a control device 22 lights an alarm lump 23 so as to warn that the time has come when the corrosion inhibitor is to be supplementally added.
Patent JP-S60159059-A (JP)
Title: Ink container
Inventor: OZAWA MASAKAZU
IPC: B41J2/175
Filed: 1984-01-31
Abstract: PURPOSE:To exactly supply ink to ink-consuming portions such as an ink jet head, etc., by providing a small chamber of a width wider than an introduction tube and also of a length enough not to be touched by the tips of the introduction tube and also of a needle in the sealing portion of a cartridge type ink container. CONSTITUTION:A sealing portion 102 is provided with a small chamber, and the inner wall on the side facing at least the ink-introducing means of the small chamber into which a needle 106 is thrust and the tip of an introduction tube 103 are kept at an interval enough to prevent the contact of the needle tip with the tip of te introduction tube even when the needle is thrust. When the ink- introducing means is thrust into the sealing portion 102, the blocking of ink path and interruption of ink passage by narrowing of the ink path can be avoided even when the direction and center of the ink-introducing means are deviated. Since ink can be sufficiently supplied when connected with the ink jet head, for example, the stable discharge of ink is made possible all the time.
Patent JP-H03217758-A (JP)
Title: Hot air room heater
Inventor: SUZUKI SHIGERU
IPC: F24H9/02
Filed: 1990-01-23
Abstract: PURPOSE:To prevent deformation, damage of a resin member due to heat by providing a filter in a suction port, providing a diffuser forming member made of resin for forming an upper diffuser in an upper opening, operating a blower at high speed until predetermined time elapses if the operation of heating means is stopped, and then reducing the speed. CONSTITUTION:A covering member 14 formed of resin at the upper surface of a body case 10 and having an upper diffuser 13 is provided, and a filter unit 40 is provided in the suction port 11. When a room heating operation is instructed, a combustion fan 25 is operated, and combustion takes place in a burner 20. A convection fan 15 is driven, and the air in a room is circulated. The port 11 is connected to a hot air diffuser 12 by a switching damper 17. Combustion gas is mixed with the air in a room, and diffused from the diffuser 12. When it is altered to a single purification operation, a convection fan 15 is driven, the burner 20 is stopped, the damper 17 is switched, and the air is diffused from the diffuser 13 into a room. In this case, the speed of the fan 15 is increased as compared with that at the time of room heating operation until the temperature of the diffused air is lowered. After predetermined time, the speed is reduced.
Patent JP-H03217450-A (JP)
Title: Liquid crystalline polyester resin composition
Inventor: ICHIKAWA YASUNORI
IPC: C08L67/03
Filed: 1990-01-23
Abstract: PURPOSE:To obtain the subject resin composition excellent in heat resistance, moldability and mechanical characteristics, especially high-temperature mechanical characteristics and having a low anisotropy by blending a specified amount of a glass fiber having a specified fiber diameter with a liquid crystalline polyester resin composed of specified structural units. CONSTITUTION:With (A) 100 pts. wt. melt-moldable liquid crystalline polyester resin composed of structural units represented by formulae I-IV [R1 is formulae V, VI, etc.; R2 is formulae V, VI, VII, etc.; X is H or Cl] and satisfying relations such that the structural unit I occupies 40-90mol% based on the total amount of structural units of the formulae I-III and that the molar ratio of (structural unit II/III) is (9/1)-(1/9), (B) 5-200 pts.wt., preferably 10-100 pts.wt. glass fiber having 3-9mum average fiber diameter and 30-10<4>mum fiber length is blended.
Patent JP-S56111731-A (JP)
Title: Controlling device for linear excavation of hydraulic excavator
Inventor: IGARASHI MICHIAKI
IPC: E02F3/36
Filed: 1980-02-08
Abstract: PURPOSE: To make the device perform prescribed linear excavation work by fitting a shaping cylindrical body at the tip of an arm in place of the bucket of a hydraulic shovel and by controlling boom automatically in accordance with the slewing of the arm.  
     CONSTITUTION: At the tip of the arm 2 the shaping cylindrical body 7 is fitted and this body 7 is constituted by a cutting blade 7a, a joint part 7b and a frame 7c. The cutting blade 7a is fitted to the circumferential surface of the cylindrical body 7 at a prescribed angle and at a prescribed interval, while the frame 7c of the shaping cylindrical body is fixed at the tip of the arm 2 through the intermediary of the joint part 7b, and the shaft B' of the cylindrical body is fixed to the frame 7c. The arm 2 being controlled manually, the angle α of the boom and the angle β of the arm at the time are detected, an operation is performed based on these detected values and thus the angle of the boom is controlled automatically. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01193027-A (JP)
Title: Supercharging pressure controller
Inventor: HASHIMOTO SHIGEAKI
IPC: F02B37/18
Filed: 1988-01-27
Abstract: PURPOSE:To obtain the smooth motion of a rod by providing a mesh spring fixed to the rod in a guide for restricting the swing of the rod in the device in the caption wherein the diaphragm is displaced due to differential pressure between two chambers to control valve opening via the rod. CONSTITUTION:The objective device is constructed by separating into an atmospheric chamber B and a pressure chamber A by a diaphragm 5, in case positive pressure is introduced to the pressure chamber from an introducing pipe 12 connected to the intake pipe, etc., of an internal combustion engine, which is displaced to the atmospheric chamber B side with resisting to the spring 11. Accordingly, a control valve is operated via a rod 8 to adjust air pressure supplied to the internal combustion engine. The swing of the rod 8 is restricted by a guide 13 and the spring 11 is fitted between this guide 13 and a holder 16. In this case, an circular mesh spring 15 fixed to the rod 8 is provided in the guide formed cylindrically. Accordingly, it becomes possible to effectively absorb the swing motion of the rod 8 so that the smooth motion of the rod 8 is obtained.
Patent JP-S60186919-A (JP)
Title: Autonomous timer circuit
Inventor: YOKOYAMA YUKIO
IPC: G06F11/16
Filed: 1984-01-30
Abstract: PURPOSE:To reset normally each CPU by using a counter reset pulse delivered from a working CPU to actuate an autonomous counter corresponding to a CPU which is at pause. CONSTITUTION:A CPU11 which is always working is connected to a CPU12 which works intermittently via a data bus 2 for data transfer. A counter reset pulse 3 is supplied to an autonomous counter circuit 41 from the CPU1. While autonomous reset signals 5 are supplied to both CPU11 and CPU12 from autonomous counter circuits 41 and 42 via a double input OR gate 6 in the form of a CPU reset signal 7. In this case, a switch 8 is provided to supply pulses 3 from both CPU1 and a start signal 9 is supplied to a control terminal from the CPU1. Thus the pulse 3 given from the CPU11 or the pulse 3 from the CPU12 is selected in an inactive mode or active mode of the CPU12 respectively. The selected pulse 3 is delivered to the circuit 42.
Patent JP-2000217317-A (JP)
Title: Rotation drive
Inventor: NOSE MATSUO
IPC: B25J9/06
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To attain high rigidity of a rotating shaft, and axial compactness and simple construction thereof. SOLUTION: This rotation device is provided with a plurality of rotating shafts 24a, 24b rotatably-supported against a supporting member 22 in a coaxial condition, and stators 27a, 27b with the rotating shaft fixed on the supporting member and rotors 28a, 28b fixed on the rotating shaft side facing each other, wherein the stator and the rotor of the motor unit for the rotating shaft are disposed coaxially at the roughly same position in the axial direction of the rotating shaft.
Patent JP-S5298987-A (JP)
Title: Detecting machine of defective joint of quad of communication cable
Inventor: UMEDA SHIYUUSAKU
IPC: H01B13/02
Filed: 1976-02-16
Abstract: PURPOSE: To prevent corsstalk between poles by connecting with a lagged manner an electric pole supplying electric and magnetic combined input or electrostatic input into a pair of wires located on one side enterring into a quad twisting machine twisting mouth piece with an electric pole arranged for crosstalk detection on a pair of wires on the other side and by thus detecting detective connection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09213738-A (JP)
Title: Manufacture of semiconductor device and board holding fitting for mounting semiconductor device
Inventor: YUHAKU SEI
IPC: H01L21/60
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of extremely stabilized quality and good productivity and its manufacturing method, by connecting a semiconductor device and a circuit board electrically more surely and stably. SOLUTION: A circuit board 1 and a semiconductor device 3 with a bump electrode 4 formed on an electrode terminal 3a and having an unhardened conductive adhesive agent 5 applied at the tip, are prepared beforehand, and after the circuit board 1 is fitted to board holding fittings 2a, 2b to flatten the shape of the semiconductor element mounting region of the circuit board 1 on which the semiconductor device 3 is to be mounted, the semiconductor device 3 is mounted with the surface down in the semiconductor device mounting region on the circuit board 1, and the unhardened conductive adhesive agent 5 is hardened. Besides, after the part between the semiconductor device 3 and the surface of a circuit board 1 is coated with sealing material and it hardens, the circuit board 1 is removed out of the board holding fittings 2a, 2b.
Patent JP-S62173595-A (JP)
Inventor: SHIMOMURA SHIGEKI
IPC: G08B17/107
Filed: 1986-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04255072-A (JP)
Title: Circuit diagram generation system
Inventor: IGARASHI SHINICHI
IPC: G06F17/50
Filed: 1991-02-06
Abstract: PURPOSE:To easily determine a bundle symbol by forming external terminals as bundle symbols, extracting a symbol group connected to the same bundle symbol as a temporary bundle symbol and then deciding whether the extracted temporary bundle symbol is to be adopted as a bundle symbol or not based upon a signal name. CONSTITUTION:An external terminal extracting part 2 extracts the external terminals of a circuit, checks whether the external terminals become a bundle symbol group or not and determines the bundle symbol group of the external terminals. A temporary bundle symbol extracting part 3 extracts a symbol group connected to the same bundle symbol from connecting information stored in a logical connection storing part 1. A bundle signal name deciding part 5 decides whether a signal name group can be converted into a bundle signal name or not. A bundle symbol deciding part 4 decides whether a temporary bundle symbol is to be adopted as a bundle symbol or not based upon the sending result of a signal name connected to the symbol to the deciding part 5. An arranging/wiring part 6 arranges/wires the bundle symbol group determined by the deciding part 4 and other symbols based upon the connecting information.
Patent JP-S58133063-A (JP)
Title: Timing controlling circuit
Inventor: NAMIKI JIYUNJI
IPC: H04L7/033
Filed: 1982-02-02
Abstract: PURPOSE:To make a sampling timing, which is required in digital signal demodulation, most suitable automatically in accordance with the change of a  transmission line, by changing the control voltage of a voltage control oscillator  to control the phase of sampling clocks. CONSTITUTION:In an error detector 6, the difference between a sample value in a discriminating circuit 1 and its discrimination value is detected by a subtractor 60, and the absolute value is obtained by a folding rectifying circuit 61. A perturbation signal generated in an oscillator 51 and the output signal of an integrator 53 are added by an adder 52. A correlator 50 is provided for obtaining the correlation value between the output of the oscillator 51 and the output of the detector 6 and consists of a multiplier 500 and an integrator 501 and outputs the output to the integrator 53. The output of the adder 52 becomes the control signal of a voltage control oscillator for the purpose of controlling the phase of sampling clocks of a clock extracting circuit 3. The control is performed by the output of the circuit 3 to obtain the most suitable sampling timing in the circuit 1.
Patent JP-S59140138-A (JP)
Title: Dump car
Inventor: SANO MASAHIRO
IPC: B60P1/34
Filed: 1983-01-31
Abstract: PURPOSE:To reduce the extracting force generated in a lifting means while a carrier box is being tilted by arranging an extraction prevention means composed of a traction cylinder and a connecting member between a chassis and the carrier box in a dump car capable of tilting the carrier box with a lifting means. CONSTITUTION:A lifting means 101 is arranged between a chassis 2 and a carrier box 1, and it is composed of an oil pressure cylinder 103 with its base pivotally supported on a sub-frame 102 and a triangular plate 104 with its top pivotally supported of the tip of the cylinder 103 and with its right end connected to the rear face of the carrier box 1. The base of the traction cylinder 201 is connected to both the outsides of the sub-frame 102, one end of a connecting member 202 is connected to the rod tip, and the other end of the connecting member 202 is connected to the rear face of the carrier box 1 to constitute an extraction prevention means A. Thereby, the traction cylinder 201 and connecting member 202 are aligned on a straight line as the carrier box 1 is titled by the lifting means 101, thus the extracting force applied to the oil pressure cylinder 103 is reduced by the braking force of the traction cylinder 201.