baber/WOPTO huggingface dataset:
Patent JP-S5552111-A (JP)
Title: Control unit for vibration stand
Inventor: OGAWARA YOUICHI
IPC: G05D19/02
Filed: 1978-10-11
Abstract: PURPOSE: To improve the performance of acceleration control, by adding the acceleration reference signal and the acceleration signal detected from the control variable, and further adding the other reference signal with the detection signal from the control variable, and adding or subtracting them.  
     CONSTITUTION: The acceleration signal 8 from the control variable 7 and the signal from the acceleration referebce signal 9 are subtracted at the subtractor 10 and the result is inputted to the adder 13 via the coefficient unit 12. Further, the displacemet signal 15 from the control variable 7, speed signal and acceleration signal 8 are inputted to the subtractor 3 via the coefficient units 17, 21 and adders 19 and 23, and the result is subracted with the displacement signal from the displacement reference unit 1 and it is inputted to the said adder 13 via the servo amplifier 5. The result is added at the adder 13 and the addition signal is fed to the control variable 7 as the operation signal 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5350867-A (JP)
Title: Flow rate measuring system
Inventor: YANAI KATSUYA
IPC: G01F1/34
Filed: 1976-10-20
Abstract: PURPOSE: Flow rate measurement is made possible with one loop, equipment cost is reduced and obtaining of necessary measurement information of the process is made possible by providing parallel process lines of varying pipe diameters and suitably providing flow elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5552617-A (JP)
Title: Limiter circuit including only passive element in feedback circuit
Inventor: HASEGAWA RITSUO
IPC: H03G11/02
Filed: 1978-10-13
Abstract: PURPOSE:To obtain a limiter circuit which does not change the saturation voltage due to temperatures and is not affected by change of load resistances. CONSTITUTION:Input Ei is given to the negative-side input terminal of operational amplifier A1 through input impedance Ri, and its positive-side input terminal is grounded, and resistance Rf is connected to the feedback circuit. Further, one ends of resistances R1 and R2 are connected in parallel from output terminal b of operational amplifier A1, and the other ends of resistances R1 and R2 are connected to anodes of diodes D1 and D2 and cathodes of diodes D3 and D4, and the cathode of diode D1 is connected to +V1 power source terminal where the upper-limit saturation value is given, and the anode of diode D3 is connected to-V2 power source terminal where the lower-limit saturation value is given. The cathode of diode D2 and the anode of diode D4 are connected to negative input terminal a of operational amplifier A1 through feedback resistance Rf at connection point e and become output terminal Eo.
Patent JP-H08320971-A (JP)
Title: Prepaid card issuing device
Inventor: KITAOKA MASARU
IPC: G07G1/12
Filed: 1995-05-24
Abstract: PURPOSE: To prevent the illegal issue of a card by driving this prepaid card issuing device when the amount of charged coins reaches a specified amount, writing the specified amount on original paper for a card, and when the amount of charged coins exceeds the specified amount, paying out the amount of a difference between the charged amount and the specified amount as a change. CONSTITUTION: A controller 5 compares the amount of coins charged from a coin charging part 6 with an amount specified by a specification part 8 to judge the charged amount. When the amount of coins charged from the charging part 6 reaches the amount specified by the specification part 8 as the result of judgement, a writing part 9 is driven by a command from the controller 5, the specified amount is written on original paper 2 for a card and a prepaid card charged with the specified amount is issued. When the amount of charged coins exceeds the specified amount, coins corresponding to the difference is paid out from a paying-out part 7 as a change based upon a command from the controller 5. Consequently the illegal issue of a prepaid card can be prevented.
Patent JP-H06314063-A (JP)
Title: Traffic signal made of metal
Inventor: OTSUKA TAKAYUKI
IPC: G09F7/00
Filed: 1993-04-27
Abstract: PURPOSE:To obviate the trouble of ice and snow setting on a surface by forming a primer coat to an ultra-thick film by spray coating of a polyurethane resin without contg. a solvent in the case of displaying a signal on the surface of a metallic base plate by coating. CONSTITUTION:A signal 2 is displayed on the surface of a circular metallic base plate 1 of the traffic signal P by coating of the primer coat 3 consisting of the ultra-thick film. A steel plate and alloy plate are used for the metallic substrate 1 and the coating thereof is executed by first subjecting the surface to the primer coat 3 after the surface treatment. The primer coat 3 is formed by spray coating of the polyurethane resin without contg. the solvent and such trouble that the solvent sags and flows does not arise and, therefore, the coating is formed as the ultra-thick film of, for example, 1 to 2mm. The thermal properties of the metallic base plate 1 are shut off by the primer coat 3 consisting of such ultra-thick film. The setting of the ice and snow on the surface is thus effectively prevented by the synergistic effect of the properties of the resin which is higher in sp. heat and smaller in thermal conductivity than metals and the lubricity of a resin coating material which is applied on the surface and has a small coefft, of friction.
Patent JP-H01295511-A (JP)
Title: Digital amplifier circuit
Inventor: HASHIMOTO KATSUICHI
IPC: H03F3/21
Filed: 1988-05-23
Abstract: PURPOSE:To reduce the deterioration in the sound quality due to thermal noise of a resistor or a capacitor by converting an analog signal supplied externally into a digital signal, multiplying the digital signal at a desired multiple and converting the multiplied digital signal into an analog signal. CONSTITUTION:An A/D converter 3 converts an analog signal inputted from its analog input terminal 25 into data in 16-bit and the converted data is outputted externally via output terminals 1-16. Then a multiplier 4 reads the data supplied from the A/D converter 3 based on a clock signal CLKM and the data is multiplied by a multiple set from a multiple setting input terminal. The data fed is converted into an analog signal by a D/A converter 6. Then the analog signal outputted from the D/A converter 6 is smoothed by a smoothing circuit 7 and then fed to a main amplifier section 8.
Patent JP-S63295899-A (JP)
Title: Axial fan
Inventor: HORIKOSHI KOICHI
IPC: F04D19/00
Filed: 1987-05-25
Abstract: PURPOSE:To reduce wind-cutting noise by positioning the far-side peripheral parts of moving blades and stationary blades of an axial fan on the plane passing through the center line of the moving blade. CONSTITUTION:The nearby-side peripheral part and the far-side peripheral part of a moving blade 14 are the rear periphery 52 and the front periphery 50 repectively, and those of a stationary blade 18 are the front periphery 54 and the rear periphery 56 respectively. In the moving blade 14 and the stationary blade 18, the front periphery 50 and the rear periphery 56 both as the far-side peripheral parts are positioned on a parallel plane 58 and on a straight line parallel to the radial line. The rear periphery 52 becomes distant from a radial plane 46 as it goes toward the outside in the radial direction, while the front periphery 54 approaches to the radial plane 46 as it goes toward the outside in the radial direction. Thus, the intersecting angle of the nearby-side peripheral parts of the moving blade and the stationary blade increases, so that the wind cutting sound as a noise can be reduced.
Patent JP-S62285873-A (JP)
Title: Method of setting winding diameter value
Inventor: IKEMOTO HIROSHI
IPC: B65H59/38
Filed: 1986-06-02
Abstract: PURPOSE:To stabilize control quickly, by causing a measured winding diameter to coincide with a calculated winding diameter when there is a difference between them and effecting tension control using a calculated winding diameter thereafter. CONSTITUTION:When tension of a member to be wound is newly controlled, potentiometers 2, 2, 2 stop at the positions corresponding to the calculated winding diameter value of a preceediig winding member. At the time, a winding diameter setting potentiometers 5 is regulated to be at a position corresponding to a calculated winding diameter value of the succeeding winding member of which tension is newly controlled. A comparator 3 compares a signal v corresponding to the regulated position with signals v0 from the potentiometers 2, 2, 2. A difference signal e in the case of v>=v0 is amplified by an amplifier 4 or the like to be imposed on a potentiometer drive motor 1. Then, the motor 1 stops at a position corresponding to the above measured winding diameter value and a winding diameter value used for tension control is set. After that, operation is effected based on a winding diameter value which a logic circuit 6 calculates by converting a difference signal e' to a difference signal e.
Patent JP-H0419739-A (JP)
Title: Liquid using solid fixer and liquid fixer for silver halide photographic sensitive material
Inventor: KATO MARIKO
IPC: G03C5/38
Filed: 1990-05-15
Abstract: PURPOSE:To reduce the weight and size of the package form before dissolution and use by specifying the concn. at the time of the dissolution of sulfite in a solvent and specifying the concn. of at least one kind of the compds. selected from citric acid, tartaric acid, malic acid, succinic acid, phenyl acetic acid, and the salts of the compds. thereof at the time of the dissolution thereof in the solvent. CONSTITUTION:The concn. at the time of the dissolution of the sulfite in the solvent is specified to <=0.2mol/l and more preferably <=0.1mol/l. The contents are so adjusted that the concn. of at least one kind of the compds. selected from the citric acid, tartaric acid, malic acid, succinic acid, phenyl acetic acid, and the salts of the compds. thereof at the time of the dissolution thereof in the solvent attains >=0.05mol/l and more preferably 0.2 to 0.6mol/l. The reduction of the size and weight of the package form before the dissolution and use is possible in this way.
Patent JP-H10317812-A (JP)
Title: Window frame of composite sash
Inventor: HIRANO TOSHINOBU
IPC: E06B1/56
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a gap between a decorative frame body and a window frame by providing a cross section L-shaped curvature wall on the indoor side end of the window frame body, continuing the curvature wall in the form of a hollow rectangular plate in parallel with a window face and continuing it in the form of a rectangular cylinder perpendicular to the window face. SOLUTION: A sash window frame is constituted of a metal frame and a resin frame. A curvature wall (hw) is integrally formed on the indoor side end of the resin frame H of an upper frame H, and has a first strip wall hw1 and a second strip wall hw2. A lower frame S and right and left vertical frames Jl, Jr are composed of the metal frame and the resin frame, and the curvature wall has the first and second strip walls of the cross section L-shape. The window frames H, S and the right and left window frames are mutually butted, and the window frame is assembled in a rectangle. The first strip wall of each frame is continued on a vertical plane in the form of a hollow rectangular plate, and the second strip wall is continued cylindrically.  After the window frame is attached, positioning is easily accurately performed and a gap is not seen by abutting the outdoor side face of each frame of a decorative frame body on the indoor side face of the first strip wall and abutting the inner peripheral face of the outdoor side end of the decorative frame body on the outer peripheral face on the outer peripheral face of the second strip wall.
Patent JP-S5752257-A (JP)
Title: Calling control system
Inventor: HANADA GOROU
IPC: H04M3/02
Filed: 1980-09-12
Abstract: PURPOSE:To afford facility for both a calling side and a called side, by sending out a call signal and a ringing tone after discriminating them from those which are connected usually, in case when an incoming call is connected to an extension telephone set other than that of a dial number owing to an absence transfer service, an extension representation function rotary service, etc. CONSTITUTION:In case when an incoming call is connected to an extension telephone set C other than a telephone set B of a dial number, this information is transferred to a memory device MEM through a common controller CC, and is stored so that the following incoming to the telephone set B is transferred to the telephone set C. In this state, when the extension number of the telephone set B is dialed from an extension telephone set A or a trunk attendant board ATT which has received a trunk incoming, the device CC which has received said number collates it with the store information of the circuit MM, and connects the telephone set A and a trunk COT to the telephone set C through an intraoffice trunk IOT and a frame F, and the telephone set C through the frame F, respectively.
Patent JP-S5459096-A (JP)
Title: Electrode terminal structure of liquid crystal panel
Inventor: HANDA SHIYUNJI
IPC: G02F1/13
Filed: 1977-10-20
Abstract: PURPOSE: To secure easy lead-out of te electrode of the matrix-type liquid crysftal panel, i.e., easy connection to the driving circuit part, by shifting the tips of the electrode terminals almost alternately and also thickening only the tips.  
     CONSTITUTION: In case a matrix is formed with electrodes 3 of upper substrate 1 and lower substrate 2 holding liquid crystal 3 between, the tip of electrode of upper substrate 1, for example, is shifted by two steps. In this case, the width of the tip becomes nearly double compared with the tip with no shift as well as the pitch doubled. Accordingly, the joint work is facilitated owing to the conduction rubber 4 when the electrode is led out at conduction part 8, thus incrasing the reliability. The more the shifting steps given at the tip of the terminal, the more both the electrode width and pitch increased in proportion respectively 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5648371-A (JP)
Title: Reel cable winding defect detection system
Inventor: YAMASHITA NOBORU
IPC: B65H79/00
Filed: 1979-09-28
Abstract: PURPOSE: To surely prevent a cable cut by method wherein a signal corresponding to the rotation of a reel is made to occur with time difference and based on said signal, the rotation direction of a reel and the rotation frequency variation are detected to discriminate a winding abnormality.  
     CONSTITUTION: Adjacent bodies 21W24 are installed at a side of a reel 2 and adjacent switches MLS1, MLS2 are installed at the places corresponding to those bodies 21W24. The output signals of these two switches become the input signals to AND circuits 77, 78 via NOT circuits 71, 71 and differentiating circuits 73, 74. The output signals of AND circuits 77, 78 become the set.reset signals of a flip-flop 80. And further, the output signals of both switches via differential elements 76, 75 are applied as well as the outputs of differentiating circuits 73, 74 to OR circuit 79 then to timer 81 and thus, they are entered OR circuit within an amplifier 98 to detect a winding abnormality. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5459864-A (JP)
Title: Frequency divider circuit
Inventor: YAMASHITA NORIYUKI
IPC: H03K25/00
Filed: 1977-10-20
Abstract: PURPOSE: To secure a fixed current ratio between the charge and discharge and thus to simplify the circuit constitution, by making the capacitor charge or discharge with a fixed amount of current from the reference voltage for the period the input signal has synchronization and then securing the dishcarge or charge to the reference voltage with the fixed current for the capacitor.  
     CONSTITUTION: Capacitor 1 change or discharges with a fixed current from the reference voltage for the period the input signal has synchronization. Then capacitor discharges or charges with the fixed current to the reference voltage. Thus, the division ratio is determined by the ratio of the fixed current between the charge and discharge 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11331071-A (JP)
Title: Equipment and method for radio communication
Inventor: KITADE TAKASHI
IPC: H04W76/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To shorten time for measuring reception quality while suppressing the control delay of closed loop transmission power control to a minimum by appropriately determining the arrangement of pilot data and data for transmission power control and appropriately arranging the slot position relation of up and down lines. SOLUTION: Both the up and down lines are appropriately provided with up and down slot offset by separately arranging the pilot data and the data for transmission power control inside slots. Namely, at a base station and a mobile station, the arrangement of data inside the slot is determined while considering delay. For example, pilot data 401 and data 402 for transmission power control are separated and between them, data 403 are sandwiched. In this case, at the mobile station, SIR (the power ratio of desired wave signal to interference wave signal) is measured while using the received pilot data 404 and the result is contained in the transmission power control data 405. Further, the slot is shifted just for Tshift .
Patent JP-S61285426-A (JP)
Title: Contact lens material
Inventor: MIZUTANI YUTAKA
IPC: C08F30/08
Filed: 1985-06-12
Abstract: PURPOSE:To obtain a contact lens material having particularly excellent oxygen permeability and hydrophilicity by copolymerizing a specific perfluoroalkyl other, monohydric or polyhydric alcohol or specific fluoroalcohol, specific unsatd. acid ester and specific siloxane. CONSTITUTION:The contact lens material having excellent durability, long-period continuous wearability, etc. is obtd. by using the compd. expressed by formula I (X is F or group expressed by formula II, Y is the group expressed by formula III, etc., R1, R2 are H or CH3, R3 is F or CF3, j, k are 1-4, p is 2-5, n, m are 0-200), monohydric or polyhydric alcohol of 1-10C, the ester of a (meth) acrylic acid and itaconic acid or straight chain or branched chain fluoroalkyl having 1-20F and the ester of the (meth) acrylic acid and itaconic acid and the copolymer expressed by formula IV (A1-A5 are an alkyl of 1-6C, arom. group or group expressed by the formula V, etc., R4 is CH3, H, R5, R8, R6', R8' are an alkyl of 1-5C, etc., R5', R7' are a bond group R5'-O-R7', or an alkyl of 1-5C, etc., R5', R7' are a bond group R5'-O-R7', or an alkyl of 1-5C, etc., b, b', c, c' are 0-10, d is 1-10).
Patent JP-S614479-A (JP)
Title: Speed control circuit of motor
Inventor: SHINOHARA TATSUOKI
IPC: H02P23/00
Filed: 1984-06-19
Abstract: PURPOSE:To improve the adaptability of controlling the speed at starting time and to improve the damping of a motor by relatively controlling the speed instead of phase comparison control at the starting time. CONSTITUTION:When a copy operation start command is input to a controller 11, the controller 11 outputs a control signal to an incrementing/decrementing counter 7 to fix the output value of the counter 7 in response to the set speed V1 of a motor 1. An adder 9 compares the value with the speed signal of the motor from a speed detector 12, and inputs to the controller 11. The controller 11 controls a drive circuit 13 in the direction for reducing the difference to accelerate the motor. When the rotating speed of the motor 1 arrives at the prescribed speed, the controller 11 controls the speed by a phase comparing loop in addition to the control of the speed.
Patent JP-H11324142-A (JP)
Title: Venting drip
Inventor: NIIZEKI TAKANOBU
IPC: E04F13/08
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To attain sufficient venting by providing a venting drip constituted of a vertical fixed section, a bottom face bent at the lower end of the fixed section, a venting void, a locking piece protruded with the tip of the bottom face, and a drip face at the lower end of vent furring strips. SOLUTION: A vertical plane-like fixed section 1, a bottom face 2 bent with the vicinity of the lower end of the fixed section 1 to the outside, and a venting void 4 formed on the bottom face 2 at a constant pitch are formed. A locking piece 3 protruded with the tip of the bottom face 2 upward, a drip face 5 inclinatorily bent with the tip of the bottom face 2 downward to the outside, and a decorative face 6 are provided to mold a venting drip A made of a metal thin plate. The venting drip A is horizontally fixed to the lower end of the vent furring strips E of a wall substrate at a void (a) via a fixing tool β, and the coupling groove 13 of a dry wall material B is inserted and fixed to the locking piece 3 of the venting drip A. The moisture discharged from indoors is not condensed into dew at the portion of a skeleton C, and the skeleton C can be prevented from being corroded.
Patent JP-H11320365-A (JP)
Title: Method and device for effecting rust prevention for wet type burr removing machine
Inventor: ASAKAWA HARUO
IPC: B24B9/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of rust to a work after removal of burrs and to improve workability. SOLUTION: A rust prevention device 17 comprises over lubricating and under lubricating rollers 19U and 19D to nip a work W therebetween. The over and under lubricating rollers 19U and 19D have sponge-form sleeves 27U and 27D fitted in hollow shafts 29U and 29D and having a plurality of rust prevention oil outflow ports 37U and 37D are formed in hollow shafts 29U and 29D. Rust prevention oil is fed in hollow shafts 29U and 29D through flexible hoses 39U and 39D by a manual feed oil pump device 41 and rust prevention oil penetrates rust prevention oil outflow ports 37U and 37D. By this passage of a work W through a space between the over and under lubricating rollers 29U and 29D, the whole surface of the work W is coated with rust prevention oil and rust is prevented from occurring.
Patent JP-H0421254-A (JP)
Title: Tv facsimile receiver
Inventor: ENDO MITSUNORI
IPC: H04N1/00
Filed: 1990-05-16
Abstract: PURPOSE:To record a reservation program onto an external recorder without provision of any special interface by providing a facsimile signal output terminal through which a facsimile signal is fed externally and an external power supply terminal through which the power supply is fed externally only for the playing of a program reserved by a control signal to the facsimile receiver. CONSTITUTION:A timer recording mode is selected, in which a DAT 11 is brought into the recording state at application of power. Moreover, the reservation mode is selected by a key panel 9 of the TV facsimile receiver A and external recording selection, a program number, a start page and an end page or the like are entered. A system control section 7 always a facsimile signal sent from a G3 facsimile decode section 6 and outputs a control signal commanding start of power application to an AC outlet section 10 when the program number and the page number of the facsimile signal are coincident with the reserved program number and the start page to allow the DAT 11 to receive the power supply through an external power supply terminal t3. Then the DAT 11 is set in the recording mode and the recording of the facsimile signal is started.