baber/WOPTO huggingface dataset:
Patent JP-H09201368-A (JP)
Title: Device for locking surgery cassette inside surgery console
Inventor: NADAA NAZARIFUAA
IPC: A61B19/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To improve using performance by constituting a mechanism for locking a cassette inside a surgery console in such a state as providing a fluid path and a plurality of projecting pieces and being joined around the circumference of pins held in a recessed part of the surgery console by a joint. SOLUTION: This lock device 10 related to a cassette for operating flows of effusion and aspiration to a part of a surgical operation incorporates a fastening tool 12 and a cylinder 14. The fastening tool 12 is provided with a main body which has a projecting piece 18 and a path 54 formed therein, a flange 38 which is connected thereto and provided with a fitting hole 16 formed therein, and fitting tools 20, 22, so that fluid can flow between the console and the cassette via the path and the fitting tools 20, 22. When the cylinder 14 is extended, a yoke 28 is pushed ahead and the fastening tool 12 is rotated downward around a pin 40, while a pin 34 is positioned in the fitting hole 16 so that the projecting piece 18 is brought in contact with the fastening face of the cassette and the cassette is firmly held in the console 2.
Patent JP-S59128601-A (JP)
Title: Switching control circuit
Inventor: NAKAJIMA KENICHI
IPC: G05B9/03
Filed: 1983-01-12
Abstract: PURPOSE:To improve the reliability of the whole system by doubling a switching controlling circuit and processing switching controlling signals from both the switching controlling circuits properly. CONSTITUTION:The titled switching controlling circuit is provided with similar switching controlling circuits 11-11' each of which inputs fault information 12, 13 from the 1st and 2nd output systems, determines which information is to be selected by a fixed algorism and outputs a switching controlling signal 14. The titled circuit is also provided with an inconsistency detecting circuit 15 inputting the switching controlling signals 14, 14' outputted from both the switching controlling circuits 11, 11' and detecting inconsistency of both the inputs. An inconsistency detecting signal 17 from the inconsistency detecting circuit 15 inverts the output of the switching controlling circuit 11 forcedly. Said constitution maks it possible to double the whole system including the switching controlling system completely and improve the reliability of the whole system. In addition, a coincidence detecting circuit also can be used instead of the inconsistency detecting circuit.
Patent JP-S63171170-A (JP)
Title: Ic output circuit for pulse width modulation system
Inventor: ASHIZAKI YUKIHIRO
IPC: H02M7/5387
Filed: 1987-01-08
Abstract: PURPOSE:To improve a switching speed of apparatus by using two NPN type transistors in the final output stage. CONSTITUTION:An IC output circuit for a pulse width modulation system uses, as an output transistor (hereinafter referred to as Tr)1 on a power supply Vcc side, an NPN Tr, of which base is driven by a PNP Tr2 suppressed in its saturation by diodes 10, 11. Also, output Trs 4 to 5 on a power supply Gnd side are constituted by connection of two NPN Trs with Dar lington transistors and their base is connected with a collector of a PNP Tr7. Further, circuits 3, 6 respectively short-circuiting between the base and emitter of each of said output Trs are provided to turn OFF the output Trs 4 to 5 quickly. In this manner, if an output circuit for a pulse width modulation system is constituted by combination of two of such drive circuits, not only said output circuit can be manufactured as IC but also a through current can be reduced.
Patent JP-S63170923-A (JP)
Title: Method and equipment for cleaning semiconductor substrate
Inventor: KAGAWA KEIICHI
IPC: B08B7/04
Filed: 1987-01-08
Abstract: PURPOSE:To remove foreign particles without damaging the surface of a wafer by a method wherein a piece of cloth moistened with water is held in running water and a moving part, which can be pressed to the surface of a semiconductor substrate and can sweep the surface, traces the surface at a speed of less than two times per second. CONSTITUTION:A nonwoven fabric 4 is wound around a strut 5. The strut 5 is connected to a driving part 7, which slowly moves in the right and left directions, via a coupling 6; accordingly, when the driving part 7 moves in the right and left directions, the strut 5 is slowly shifted upward and downward in parallel with the surface of a wafer. During this process, pure water washes away the surface of the wafer; the nonwoven fabric moves forward and backward at about three times per five seconds in such a way that the nonwoven fabric is pressed to the surface of the wafer. By this method, it is possible to detach a foreign substance, which has adhered to the surface of a semiconductor substrate, from the surface and to wash it away in running water without damaging the surface of the semiconductor substrate.
Patent JP-H07206496-A (JP)
Title: Retarder for washing out and finishing method of concrete surface
Inventor: TAMUGI NORIFUSA
IPC: C04B40/00
Filed: 1994-01-14
Abstract: PURPOSE:To provide a retarder useful for washing out and finishing concrete which facilitates washing out, makes it possible to obtain a sufficiently deep and uniform washing out depth and is capable of arbitrary setting the washing out depth by selection of the amt. of use, etc. CONSTITUTION:This retarder is preped. by mixing oxycarboxylic acids, such as gluconic acids and their salts, and saccharides, such as saccharose, in the range of preferably 5:95 to 95:5 by weight and further, compounding a thickener, antisticking agent, dispersant, water, etc., therewith at need.
Patent JP-S61162807-A (JP)
Title: Recording and reproducing device
Inventor: AIZAWA HIROKI
IPC: G11B5/027
Filed: 1985-01-10
Abstract: PURPOSE:To improve operativity by supplying a playback signal to an output terminal in a playback state and supplying a signal from an input terminal to the output terminal when neither of a reproducing means and a recording means is in operation. CONSTITUTION:When a video tape recorder 3 is placed in a playback state, switches 11 and 18a are changed over to sides of contacts PB to supply electric power through the contact PB of the switch 18 of a reproduction system 14, which is placed in operation, so that a playback signal from a tape head system 13 is outputted to the output terminal 5 through the reproduction system 14, the contact PB of the switch 11, and an output amplifier 92. When the video tape recorder 3 is not used, a power switch 16 is turned off and a main power circuit 15 is not in an operation state, so that the electric power is supplied to neither the recording system 12 not the reproduction system 14. A subordinate power circuit 19 is supplied with electric power from a plug 17 at any time, so an automatic gain control circuit 91 and an output amplifier 92 are still in an operation state. Consequently, the operativity when a recording and reproducing device is arranged and connected as a system is improved.
Patent JP-2000206477-A (JP)
Title: Display panel production line
Inventor: INOUE YOSHIYASU
IPC: G02F1/13
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a display panel production line capable of improving the efficiency of a production stage and production line for display panels. SOLUTION: This production line is provided with a transfer stage area 84 for retransferring display panels, by increasing the number of the panels from cassettes used in a cutting stage area 81 to the cassettes used in an injecting stage area 82 and for retransferring the display panels by decreasing the number of the panels from the cassette, used in the injecting stage area 82 to the cassettes which is used in a sealing stage area 83.
Patent JP-H09189306-A (JP)
Title: Connection structure of two object
Inventor: YAMADA ETSUJI
IPC: F16B4/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide connection structure of two objects to enable simple and strong connection without processing bodies to be connected to fix a shaft body. SOLUTION: A body 1 to be connected is formed cylindrical, and a shaft hole 2 is formed in the shaft center direction. Additionally, a shaft body 3 is fit in the shaft hole 2. A screw hole is formed on an inner circumference of the shaft body 3 along the shaft center direction, and a female screw 32 is spirally threaded in the screw hole. A cutout part 33 is formed in a direction orthogonal with a shaft center on a part of an outer periphery of the shaft body 3. Thereafter, a setscrew 4 is screwed in the female screw 32, and a roughly crescent pushing piece to be inserted into the cutout part 33 is moved toward outside of the shaft body 3 by a tapered part 42 formed on the setscrew 4. The body 1 to be connected and the shaft body 3 are connected to each other as the pushing piece 5 pressurizes an inwall of the shaft hole 2 of the body 1 to be connected.
Patent JP-H07204846-A (JP)
Title: Build-up welder
Inventor: MIYATA HIROSHI
IPC: B23K9/04
Filed: 1994-01-14
Abstract: PURPOSE:To provide a build-up welder capable of preventing the supercooling of a valve head from occurring and performing satisfactory build-up welding. CONSTITUTION:This welder is equipped with a welding torch which performs build-up welding on the valve head of a raw material valve A, and a raw material valve holding means which holds the raw material valve obliquely so as to confront the welding torch with the valve head of the raw material valve. The raw material valve holding means is equipped with a base metallic block 45 with which the end face on the valve head side of the raw material valve is abutted, and a cooling means 47 which cools the base metallic block. A cylindrical part 45c is formed on the upper terminal part of the base metallic block, and the diameter D of the cylindrical part is formed a little larger than the diameter (d) of the valve head of the raw material valve. Also, it is desirable to form the diameter D of the cylindrical part of the base metallic block larger than the diameter (d) of the raw material valve to be abutted by 0.5-5.0mm. Also, it is desirable to form the upper plane of the cylindrical part of the base metallic block in a flat plane.
Patent JP-S60147917-A (JP)
Title: Standard tape for adjustment
Inventor: NISHITANI YASUO
IPC: G11B15/14
Filed: 1984-01-11
Abstract: PURPOSE:To obtain a broadwise direction absolute height reference signal with high accuracy at the adjustment of a magnetic head switching position by forming a gate signal with a prescribed time delay from the phase position signal with the count-down system and using the gate signal so as to insert the broadwise direction absolute height reference signal to a prescribed position. CONSTITUTION:A PG signal is inputted respectively to PG amplifiers 6, 8 via a PG amplifier 6 and an inverse amplifier 7 and becomes a switching signal (i) for magnetic heads 1, 2 via waveform shaping circuits 9, 10, variable delay circuits 11, 12 and an FF13. Signals e, f from the circuits 9, 10 are inputted to variable delay circuits 16-21, signals j, l, m, p, r, s with a prescribed time of delay are obtained and a gate signal is inputted to gates 31, 32 via NANDs 23, 26. A video signal is recorded by the magnetic heads 1, 2 through the gates 31, 32 and a recorded tape with non-recording part is obtained. The height from the lower end of the magnetic tape to the non-recording part is measured and when the value is dissident with a set value, an absolute height reference + or -signal is obtained by adjusting a frequency dividing ratio of the circuits 9, 10.
Patent JP-H09200290-A (JP)
Title: Flow control system at busy time of communication control and communication control equipment
Inventor: SUZUKA TETSUYA
IPC: H04L12/28
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To evade the waste of line capacity by stopping the transmission/ resending of an information frame from an opposite party while maintaining communication connection during the busy state of communication processing in communication control for selecting and resending data. SOLUTION: A function for stopping the resending of SD PDU from a transmitting side 100-b during the processing busy state of a receiving side 100-a is added to a communication control equipment. The receiving side 100-a applies a busy time POLL PDU receiving procedure 910-0 to POLL PDU 20-0 received after the generation 860-0 of a processing busy state without executing a normal receiving procedure 830. A receiving side procedure 910-0 transmits STAT PDU 30-0 with no resending request 42-0 and no credit 41-0 independently of a receiving state. After the release 530-0 of the processing busy state, a normal receiving procedure 830-0 is executed, STAT PDU 30-1 for requesting 42-1 the resending of SD (1) and SD (2) is transmitted and then normal SSCOP procedures 710-1, 820-1,... are restored.
Patent JP-H11255654-A (JP)
Title: Nasal composition
Inventor: AIKAWA KATSUYOSHI
IPC: A61K45/06
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having an excellent effect on pollinosis and having high persistency by compounding a buffer solution and an antihistaminic agent, a vasoconstrictor, a corticosteroid, etc. SOLUTION: This nasal composition comprises (A) a buffer solution having a pH of 3-6 (for example, a citric acid buffer solution) and (B) at least one of an antihistaminic agent (for example, chlorpheniramine maleate) and an antiallergic agent (for example, ketotifen fumarate) and a vasoconstrictor (epinephrine) or (C) a corticosteroid (for example, hydrocortisone butyrate propiorate). In addition, the composition preferably contains at least one kind of cation-corresponding type polymer selected from jellant gum, pectin and sodium alginate.
Patent JP-H02184139-A (JP)
Title: Signal line abnormality detector
Inventor: KANO SHUNSUKE
IPC: H04L25/02
Filed: 1989-01-11
Abstract: PURPOSE:To prevent system-down by making a current flow to a signal line and detecting the abnormality of a signal line depending whether the current is detected or not even when disconnection takes place while keeping all the communication normal, as they are. CONSTITUTION:Voltage difference generating means ZD1, ZD2 causing a voltage difference between two points connecting to a center unit C of a signal line 1 in the event of disconnection caused in the signal line 1 and current detection means PC1, PC2 detecting whether or not a current flows to the signal line 1 when the voltage difference is caused are provided on a system composed of a center unit C, the multiple signal line 1, and a terminal unit T transmitting/ receiving a signal to/from the center unit C. Thus, a current is made flow to the signal line 1 and the abnormality of the signal line 1 is detected depending whether the current is detected even when the disconnection is caused while keeping all the communication normal. Thus, the system-down is prevented.
Patent JP-S56100292-A (JP)
Title: Cooler device
Inventor: OKAYA SADAO
IPC: H01L23/427
Filed: 1980-01-14
Abstract: PURPOSE: To provide an improved effect of radiation and heat recieving operation by a method wherein heat pipes are inserted into a block to cool an LSI etc., all the exposed heat pipes are made to be a small sized one where they are found only near the device to install fins therearound.  
     CONSTITUTION: Heat pipes 14A, 14B are inserted into the blocks 13A, 13B holding the device 11 therebetween, fins 15 and 16 are fixed to the heat pipes 14A, 14B projected from the blocks 13A, 13B. In this case, the fins 15A, 15B are made to have a size of usual type fin. The fins 16A, 16B are made to have such a small size as not abutting against the flange 11a of the device 11. Fins are arranged at all the heat pipes 14A, 14B projecting from the blocks 13A, 13B to increase a radiation area as well as to eliminate the dead radiation part to enable an effective cooling. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58119466-A (JP)
Title: Electric power source for dc arc welding
Inventor: NAGASAKA MORITOSHI
IPC: B23K9/06
Filed: 1982-01-11
Abstract: PURPOSE:To enable excellent welding at all times by using switching control system for output control of DC power source and changing the phase lag to obtain optimum values. CONSTITUTION:Output of a DC power source 2 is adjusted in a switching control circuit 3 by a switching system, and supplied to a consumable electrode 5 and an object 6 to be welded. On the other hand, a welding start detector 11 receives an output signal Ia of a current detector 85 and an output signal Ea of an output voltage detector 86, when both signals are inputted, it is judged as starting of welding, and coefficient of a differentiation circuit 82 is changed. Signals, Ia and Ea are supplied to coefficient devices 81 and 83 respectively and multiplied by respective coefficient and supplied to an operation circuit 84. Further, the signal Ia is differentiated by the differentiation circuit 82, multiplied by a coefficient and supplied to the circuit 84. The circuit 84 subtracts outputs of circuits 81-83 from output Er of an output setting device 9, and controls the DC power source of a circuit 10 to an optimum value through the output controlling circuit 10 by the operation output.
Patent JP-S56101403-A (JP)
Title: Master and slave apparatus
Inventor: KAWAHARA MASAKATSU
IPC: E02F9/22
Filed: 1980-01-14
Abstract: PURPOSE: To provide an inexpensive apparatus strongly resisting to adverse environment by connecting a remote-controlled valve provided in a master arm to a pilot chamber formed in a mechanical servo valve provided on a slave arm.  
     CONSTITUTION: A pilot chamber is formed coaxially on a mechanical servo valve 50 mounted on a slave arm 33 and the output side of a remote controlled valve 6 provided on a master arm 3 is connected to a pilot port (m) of the pilot chamber. Thus, a control system can be composed by combination with a stout mechanical servo valve 50 and a position-pressure converter (remote-controlled valve 6) without use of an electrohydraulic servo valve. This provides an inexpensive master- slave apparatus strongly resisting in any adverse environment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04241509-A (JP)
Title: Power-on clear circuit
Inventor: MORIGAMI TAKASHI
IPC: H03K17/22
Filed: 1991-01-16
Abstract: PURPOSE:To reduce a semiconductor chip area by forming the power-on clear circuit by a simple circuit without using any comparator. CONSTITUTION:A potential at a point (b) is increased with the increase of a VDD, and a potential at a point (a) is rapidly increased by a VDD-VPOC (power-on clear voltage). When the thereshold voltage of a detection circuit 3 composed of an NchFET N3 and PcHFET P1 is set at a prescribed value C, at such a time point, a power-on clear signal is canceled. The output of the simple power-on clear circuit connecting the serial body of resistors R1 and R2 serial body of a resistor R3 and a diode Di, the R3, and NchFET N1 and N2 as prescribed is detected by the prescribed detection circuit 3 equipped with the P and Nch FET. Thus, the chip area is reduced.
Patent JP-H10202941-A (JP)
Title: Xerography illuminant array
Inventor: DAVID K FALK
IPC: H04N1/40
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an adequate light in an illuminant at an adequate printing speed and at the same time, provide an adequate life for a printing bar. SOLUTION: The xerography illuminant array includes a circuit for exposing a photosensor drum or a belt to a light using an organic light emitting diode(OLED) which is activated at an appropriate light level. In this case, an illuminant array is arranged stepwise in a low speed scan direction 24 and data is shifted by a pixel drive shift register in the low speed scan direction 24 simultaneously with the movement of illuminants passing through the array. The prolongation of the life of the illuminant and the capability of the illuminant to operate at a lower light level are achieved in proportion to the number of steps.  The method for activating the xerography illuminante array is such that a data signal is connected to shift register steps corresponding to a first line of pixels, then is shifted into the low sped scan direction 24 simultaneously with the movement of the illuminants and the OLED is driven through supplying a current.
Patent JP-S5388392-A (JP)
Title: Preparation of immobilized enzyme
Inventor: YAMAUCHI AIZOU
IPC: C12N11/08
Filed: 1977-01-13
Abstract: PURPOSE: To prepare an immobilized enzyme having high activity and excellent durability, by adding the enzyme to an aqueous solution of aminoacetal polyvinyl alcohol, and crosslinking the mixture to gel having specific water-content. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04241380-A (JP)
Title: Cleaning device for electrophotographic image forming device
Inventor: TAKEDA IKUO
IPC: G03G21/10
Filed: 1991-01-16
Abstract: PURPOSE:To offer the cleaning device of an electrophotographic image forming device whose exchanging work is easy, whose running cost can be reduced and which is miniaturized and made inexpensive. CONSTITUTION:The cleaning device is provided with a roller-like brush 2 which is brought into contact with the surface of a photosensitive body 1 while it is rotated, a suction device 3 which sucks toner(t) cleaned from the surface of the body 1 by the brush 2 and a dust collection means 4 which filters air sucked from the neighborhood of the brush 2 by the suction device 3 and separates the toner(t). Besides, the brush 2 is provided with a central shaft 21 and a fur-like body 22 planted on the surface thereof. The central shaft 21 of the brush 2 is constituted of a hollow shaft whose one end is blocked and a suction port 23 communicating to the hollow part of the shaft 21 is opened at proper intervals. On the other hand, the other end of the shaft 21 is made to communicate to the suction device 3 and the dust collection device 4 is provided in the other end part of the shaft 21.
Patent JP-S57117357-A (JP)
Title: Centrifugal extractor
Inventor: HOSAKA KATSUMI
IPC: B04B5/06
Filed: 1981-01-14
Abstract: PURPOSE: To reduce vibration of a rotor by a method wherein a liquid droplet forming mechanism is mounted to an upper part in the inside of the rotor as well as a liquid supply part ready to generate unstability is provided in close vicinity to a bearing supporting rotation.  
     CONSTITUTION: A water phase supply pipe 4 is provided so as to be directed to a center of a rotary disc 6 and an org. phase supply pipe 5 so as to be directed to the inner wall of a rotary cylinder 1. When an aqueous solution containing a component to be extracted supplied from a water phase supply port 3 is blown to the disc 6 rotating along with the rotary cylinder 1, a water phase is spread out on the disc by centrifugal force and, as fine particles, field out to a radius direction from the disc 6. On the other hand, an org. solvent of an extraction phase supplied from an org. phase supply port 2 is passed through an org. phase supply pipe 5 to be supplied to the inner wall of the rotary cylinder 1. By this constitution, the org. phase is contacted and mixed with the water phase atomized at the upper part of the rotary cylinder 1 and, while the mixture is stirred by slip due to velocity difference of the liquid and the inner wall of the rotary cylinder 1, extraction is promoted. 
     COPYRIGHT: (C)1982,JPO&Japio