baber/WOPTO huggingface dataset:
Patent JP-H11209385-A (JP)
Title: Production of 1,3-bis(3-aminopropyl)tetramethyldisiloxane
Inventor: KUBOTA TORU
IPC: C07B61/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high-quality 1,3-bis(3-aminopropyl) tetramethyldisiloxane without containing an isomer in high yield in a simple process at a low cost. SOLUTION: The hydrosilylating reaction of a hydrogendimethylalkoxysilane compound represented by the following general formula I: HSi(CH3 )2 (OR<1> ) (R<1> denotes a monovalent alkyl group) with an N-silylated allylamine compound represented by the following general formula II: XYNCH2 CH=CH2 (X denotes a trialkylsilyl group; Y denotes hydrogen atom or a trimethylsilyl group) is carried out in the presence of a platinum catalyst and an alcohol is then added to the reactional solution to conduct the desilylating reaction. The resultant 3-aminopropyldimethylalkoxysilane compound is subsequently hydrolyzed to thereby produce a 1,3-bi(3-aminopropyl)tetramethyldisiloxane.
Patent JP-S59149187-A (JP)
Inventor: YOSHIKAWA HIROYUKI
IPC: D06F39/00
Filed: 1983-02-15
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-H06301240-A (JP)
Title: Toner
Inventor: YABUUCHI NAOYA
IPC: C09K3/16
Filed: 1994-02-22
Abstract: PURPOSE:To provide a toner contg. a colorless electric charge controlling agent having electric charge controlling ability effective to a polymerized toner. CONSTITUTION:This toner contains at least one kind of electric charge controlling agent represented by formula I, II or III. In the formulae I-III, Ph is optionally substd. phenyl, A is Al, Zn or B, each of R1-R3 is 1-18C alkyl, R4 is 1-18C alkylene and X is sulfonic acid amido or carboxylic acid amido.
Patent JP-S53109614-A (JP)
Title: Floating head device
Inventor: SUZUKI SHIGEHISA
IPC: G11B17/32
Filed: 1977-03-04
Abstract: PURPOSE: To achieve the improvement in productivity and reliability by mounting supporting springs between a first moving part provided with floating chips and a second moving part having sliders and between the second moving part and a head holder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01200771-A (JP)
Title: Image scanner device
Inventor: ORIGASA YASUHIKO
IPC: H04N1/107
Filed: 1988-02-04
Abstract: PURPOSE:To improve an operability by attaining to separate a handy image scanner device able to scan a necessary part among the contents of materials and the like and a structural body provided with a paper feed driving source of a motor and the like. CONSTITUTION:An operator locks a paper feeder 1 comprising of a motor, a speed reducer, a roller, a paper detection mechanism and a controller and a handy image scanner 2 and inserts an object from an insertion port 7. The paper detection mechanism detect the object and indicates on an indicator lamp accordingly. When the operator presses a start button 6 after confirming this indicator, a mechanism necessary to feed the paper works, the object is fed and the object is read by the handy image scanner. Next, the mechanism to feed the paper is stopped after the object completely passes through the paper detection device. On the other hand, the scanner 2 is removed from the feeder 1 by removing a lock device 3 and the scanner 2 can be used as a single body.
Patent JP-H06250765-A (JP)
Title: Method and equipment for automatically reducing power consumption of monitor
Inventor: ERIKU SORIERU
IPC: G06F1/32
Filed: 1994-02-22
Abstract: PURPOSE: To automatically reduce the power consumption of a monitor without changing a communication protocol by transmitting a synchronizing pulse to the monitor when a computer system is active, stopping the transmission of the synchronizing pulse when the computer system is in an inactive state, and reducing the power consumption of the monitor when the synchronizing pulse is lacking. CONSTITUTION: A synchronization detector 4 of a monitor 3 detects a synchronizing pulse from a computer unit 1, and supplies it to a timer unit 5. Those pulses reset the timer unit 5, and power source control units 6, 7, and 8 are held in an inactive state, and the monitor 3 is normally operated. When the computer unit 1 interrupts the synchronizing pulse, the timer unit 5 of the monitor 3 is not reset. Then, the computer unit 1 triggers the power source control unit 6 after a prescribed delay time, successively triggers the power source control units 7 and 8 when the synchronizing signal is lacking in a long time, and turns off each part of the monitor system.
Patent JP-2000220784-A (JP)
Title: Supply and exhaust tube
Inventor: ISHII HIKOYA
IPC: F24H9/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a supply and exhaust tube of an exhaust pipe at a low cost simplifying connection work without spoiling the appearance after the work. SOLUTION: A groove part 2b is formed at an inner peripheral surface of a roughly cylindrical exhaust pipe connecting part 2 integrally formed with a supply and exhaust tube. A pawl 7a inclining and rising in a longitudinal direction from a tip side of an exhaust pipe 7 and wherein one side rim is in a shape inclining in a width direction so as to approach an outer peripheral surface of the exhaust pipe 7 is fixed to the outer peripheral surface of the exhaust pipe 7. A projection part 7b projecting from the outer peripheral surface is provided on the exhaust pipe 7 in a circumferential direction. When the exhaust pipe 7 is inserted into the exhaust pipe connecting part 2, the projection part 7b of the exhaust pipe 7 abuts to an opened end of the exhaust pipe connecting part 2 and the pawl 7a is locked to the groove part 2b of the exhaust pipe connecting part 2.  Thus, the exhaust pipe 7 is strongly connected to the exhaust pipe connecting part 2.
Patent JP-H10203555-A (JP)
Title: Fixing band
Inventor: TSUNOSAKI KOICHI
IPC: B65D63/12
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixing band capable of fixing round objects compactly and stably in the case that they are to be fixed. SOLUTION: A fixing band (a) arranges a locking groove 4 on one face of a band main body 1, and a joint 5 having a stopper 12 which freely fastens with respect to the locking groove 4, and which is unretractable from a tension force and is disengageably locked thereto, is disposed at one end of the band main body 1. In this band, the band main body 1 forms the locking groove 4 on the upper surface of the joint 5, and the upper surface is parallely joined to the locking groove 4 along an insertion passage 6 through which the other end of the band main body 1 is inserted.
Patent JP-H03229208-A (JP)
Title: Plastic optical component
Inventor: KAIRIKU YOSHINORI
IPC: G02B7/02
Filed: 1990-02-05
Abstract: PURPOSE:To absorb deformation due to various kinds of cause and to stabilize and improve optical performance by sticking a rubbery elastic body on a position of fitting to at least a holder except an optical surface. CONSTITUTION:The rubbery elastic body 2 of the plastic optical component P1 is fitted and seated in a holding seat 4 on the internal wall surface of a lens barrel 3 and then fixed to the holding seat 4 with a ring-shaped spacer 5. Consequently, this optical device 6 absorbs the thermal deformation of main body parts 1 and 1a and deformation due to moisture absorption. Thus, the rubbery body 2 is stuck on the position of fitting to at least the holder except the optical surface. Consequently, the deformation due to various kinds of cause can be absorbed and the optical performance can be stabilized and improved.
Patent JP-H02203416-A (JP)
Title: Magnetic storage
Inventor: ISHII TOSHIO
IPC: G11B5/09
Filed: 1989-02-01
Abstract: PURPOSE:To prevent the generation of crosstalks even with use of a rotary drum of a small diameter by satisfying the specific conditions for the location of a magnetic head to the rotary drum. CONSTITUTION:A horizontal angle theta1 is formed between a write head W1 and its corresponding read head R1 against the center axis of a rotary drum 90. A horizontal angle theta2 is formed between the head R1 and a write head W2 against the center axis of the drum 90. Then a horizontal angle theta3 is formed between the head W2 and its corresponding read head R2 against the center axis of the drum 90 respectively. The winding angle of a magnetic tape is set at alpha to the drum 90. Then these heads are allocated so as to satisfy alpha<=1, alpha<=2, alpha<=3, theta1+theta2+theta3<=720 deg.-alpha, theta1not equal to 180 deg., theta2not equal to 180 deg., and theta3not equal to 180 deg.. As a result, no overlap occurs at all between the write time of the head W1 and the read time of the head R1. Then the crosstalks can be prevented.
Patent JP-H10204058-A (JP)
Title: Production of optically active pyrrolidine derivative
Inventor: YUASA YOSHIFUMI
IPC: B01J31/24
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a safe and simple method for producing the subject compound useful as a synthetic intermediate compound of a medicine such as an antibacterial agent by asymmetrically hydrogenating a specific pyrrolidinone by using a catalyst of a specific complex material. SOLUTION: This method for producing an optically active pyrrolidine derivative is constituted by asymmetrically hydrogenating 3-acetyl-1-benzyl-2- pyrrolidinone expressed by formula I by using a complex compound formed by a bi-dentate phosphine with ruthenium as a catalyst to form (3S, 1'R)-1- benzyl-3-[(1'-hydroxy)ethyl]-2-pyrrolidinone of formula II, reducing the obtained pyrrolidinone of the formula II, then mesylating or tosylating to form (3R, 1'R)-1-benzyl-3-[(1'-methanesulfonyloxy)ethyl]pyrrolidine of formula III, etc., and then performing the methylamination reaction of the pyrrolidine of formula II to obtain (3R, 1'S)-1-benzyl-3-[(1'-N-methylamino)ethyl]pyrrolidine expressed by formula IV.
Patent JP-S61184587-A (JP)
Inventor: UCHIDA MITSUHARU
IPC: G09G5/36
Filed: 1985-02-12
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-S63193058-A (JP)
Title: Oxygen sensor
Inventor: ISAMIGAWA FUMIO
IPC: G01N27/409
Filed: 1987-02-06
Abstract: PURPOSE:To enhance the stability of an oxygen sensor and to improve measuring accuracy, by respectively providing the first and second porous electrodes to the front and back surfaces of a solid electrolyte and providing a dense layer and a continuity part with the open air to the surface of the second electrode. CONSTITUTION:The first porous electrode 3 and an electrode lead part 3a are provided to the single side of an oxygen ion conductive solid electrolyte 2, and the second porous electrode 4 and an electrode lead part 4a are provided to the opposite side thereof. A continuity part 4b with the open air is provided to the leading end side part of the electrode lead part 4a and a dense layer 5 is provided to the second electrode 4 excepting said continuity part 4b. A current is allowed to flow between the electrode lead parts 3a, 4a and O2 in the vicinity of the first electrode 3 is ionized to be moved to the second electrode 4 through the solid electrolyte 2 and allowed to fill the pores of the electrode 4 and discharged from the continuity part 4b with the open air. Since the dense layer is provided, the unstable factor of a characteristic due to the irregularity of porosity is eliminated and the moving quantity of O2 in the solid electrolyte is reduced to make it possible to reduce a current to be applied and the durability of the oxygen sensor is enhanced and measuring accuracy can be improved.
Patent JP-H02149321-A (JP)
Title: Filter strip assembly
Inventor: DEEBITSUDO RUUTO
IPC: B01L3/00
Filed: 1989-02-02
Abstract: PURPOSE: To minimize the contamination between adjacent webs by connecting plural wells by frangible webs to separate the wells so that the wells are coterminous with each other but do not come into contact with each other and closing the bottom ends of the respective wells with discrete filter membranes parted from each other. CONSTITUTION: The approximately cylindrical plural wells 20 which are opened at the, top ends and bottom ends and are arranged straightforward to one row so as to parallel their axial centers with each other are connected by the frangible webs 28 to space the wells 20 in such a manner that the wells are extremely coterminous with each other but do not come into contact with each other. The bottom ends of the respective wells 20 are closed by the discrete filter membranes 3 parted from each other. Consequently, the contamination between the coterminous wells is minimized and the testing of an extremely little microlitter amt. of a sample is made possible.
Patent JP-S62185759-A (JP)
Inventor: UDOO BERUKUMAN
IPC: D06P3/66
Filed: 1987-02-06
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-S63194763-A (JP)
Title: Measuring apparatus for air current in spray chamber
Inventor: MURAKAMI TERUHIRO
IPC: G01P13/00
Filed: 1987-02-05
Abstract: PURPOSE:To decide the correlation of horizontal flow and vertical flow within stipulation easily and surely, by operating the controlling devices of an air supply chamber and an exhaust chamber in basing on the indicated contents of a treatment part wherein the proportion of the supply amount in the air supply chamber and the exhaust amount in the exhaust chamber is indicated. CONSTITUTION:In the spray chamber of a coating booth, vertical flow is generated by providing an air supply chamber or an exhaust chamber to the upper part and also providing the exhaust chamber or the air supply chamber to the lower part. Further a sensor 5 for measuring wind velocities in the vertical direction and the horizontal direction in the spray chamber is provided in a sensing part 2. Furthermore in a treatment part 3, diagonal flow in the spray chamber is sensed by a sensed signal of the sensing part 2 and also this diagonal flow is calculated by both the sensed signal and previously preset set value and thereby the proportion of supply amount in the air supply chamber and exhaust amount in the exhaust chamber is indicated. In other words, the controlling devices of the air supply chamber and the exhaust chamber are operated in basing on the indicated contents of the treatment part and the correlation of horizontal flow and vertical flow can be decided within stipulation easily and surely and the generation of a coated inferior product is wholly prevented.
Patent JP-H01200328-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: FUJII KUNIO
IPC: G02F1/133
Filed: 1988-02-05
Abstract: PURPOSE:To eliminate the formation of a Newton ring and the nonuniformity of the response speed of liquid crystal by adhering two flexible substrates which differ in unidirectional coefficient of heat expansion at higher temperature than the in-use temperature of a curved surface type liquid crystal display device. CONSTITUTION:The two flexible substrates 1 and 2 which differ in unidirectional coefficient of heat expansion are adhered at the higher temperature than the in-use temperature of the curved surface liquid crystal display device. The upper substrate 1 and lower substrate 2 are adhered with an adhesive 3 consisting of thermosetting epoxy resin across a liquid crystal layer 4, and orienting films 6 are formed on transparent electrodes 5 formed of ITO on the opposite surfaces. The radius of curvature of the curved surface and the adhesion temperature are so related that the radius of curvature is smaller and smaller as the adhesion temperature is higher and higher. Consequently, no Newton ring is formed, and the constant curved surface liquid crystal device is obtained which has the constant response speed at any place.
Patent JP-H08215836-A (JP)
Title: Dipped soldering device
Inventor: HORI KENICHIRO
IPC: B23K1/20
Filed: 1995-02-14
Abstract: PURPOSE: To provide a small sized dipped soldering device which can form the uniform soldered film, in the dipped soldering device for forming the solidified film on the whole periphery or a part of the outer periphery of a continuous wire rod. CONSTITUTION: This soldering device is constituted with a solder bath chamber 8 arranging a nozzle 5 boring a hole at the lower part for straightly passing the wire rod 1 through the molten solder bath, a solder bath chamber 9 connected to the solder bath chamber 8 through a penetrating hole for controlling the molten solder bath surface and a solder automatic supplying part 15 for automatically supplying the consumed solder. By this constitution, the device can be minimized, and since the soldering can be executed without applying the stress to the wire rod 1 in the solder bath, the uniform soldered film is obtd.
Patent JP-H09215951-A (JP)
Title: Liquid discharge apparatus
Inventor: ARIMITSU YUKIRO
IPC: B08B3/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a liquid discharge apparatus as a whole and to easily perform maintenance by making it possible not only to discharge a liquid of objective pressure from respective nozzles regardless of the number of opened nozzles but also to alter the emitting flow rate of a pump to the flow rate corresponding to the total flow amt. of the liquid discharged from the opened nozzles. SOLUTION: Main and auxiliary pumps 3, 8, 9 are individually driven by a main motor 2 controlled in speed and auxiliary motors 6, 7 not controlled in speed and a liquid sending passage 10 gathering the pressurized liquids emitted from the respective pumps to send them to a plurality of nozzles 11, a pressure detector 15, a pressure setting device 16 and a controller 17 comparing the detection signal from the pressure detector 15 and the set signal from the pressure setting device 16 to output a control signal to a speed controller 1 and switches 4, 5 so that the detection signal and the set signal always become equal are provided.
Patent JP-S56120915-A (JP)
Title: Data recorder provided with cmos-type memory
Inventor: OOI MASAYUKI
IPC: G01D9/16
Filed: 1980-02-29
Abstract: PURPOSE: To obtain the device which consumes a little power, has cold-resistance property and is small-sized and light in weight by using a data buffer capable of storing data input temporarily and a CMOS type memory capable of storing an output signal from the data buffer.  
     CONSTITUTION: A recording means capable of recording data input is provided with the data buffer 6 and the CMOS type memory 8, while a control means controlling recording timing of the recording means is provided with a quartz oscillating circuit 15 as a time base and with a system control circuit 18 which is capable of supplying a recording timing control signal to the data buffer 6 and the COMS type memory 8 based on a pulse signal from the quartz oscillating circuit 5. Since the data input is recorded in the CMOS type memory 8 based on the control signal from the system control circuit 18, the device consumes a little power and is excellent in cold-resistance, small-sized and light in weight. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05224685-A (JP)
Title: Delay effector
Inventor: KAWAGUCHI YUKIHIRO
IPC: G10H1/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide the delay effector which accurately gives delay effect synchronized with a performance tempo. CONSTITUTION:The delay effector which detects beat intervals that a player gives and delays the sounding timing of a musical sound signal by the beat intervals, is provided with a foot switch 4 which generates a beat signal whenever operation for beating is performed, a timer 8 which generates a tempo clock CK specifying the playing operation of an automatic performance, a CPU 1 which measures time intervals of the supply of the beat signal, calculates the time length of each note prescribed according to the tempo clock CK, and selects the time length of one of respective notes among time lengths to approximate the beating intervals, and a delay RAM 11 which delays the musical sound signal by the time length of the note selected by the CPU 1.
Patent JP-H03230117-A (JP)
Title: Power source circuit of display device
Inventor: ARAI SATOSHI
IPC: G05F1/10
Filed: 1990-02-05
Abstract: PURPOSE:To generate a bias voltage of a high voltage by using an inexpensive operational amplifier of a low voltage resistance by providing a circuit for generating another power source voltage from a circuit power source. CONSTITUTION:A 1st power source circuit is constituted of a transistor TR1, a Zener diode D1 and a resistor 10 and a 2nd power source circuit is constituted of a TR2, a diode D2 and a resistor 11. If, for example, 5V voltage is impressed to the base of the TR 1 by the Zener diode D1 and the resistor 10 of this constitution, the nearly equal voltage is generated in the emitter of the TR1 and is used as the negative power source of the operational amplifier OP1. Consequently, the differential voltage of a positive power source potential VLCD and 5V is impressed as a power source to the OP1. The potential VLCD is permitted up to about 40V when the voltage resistance of the OP1 is assumed to be 36V. Up to about 40V is permitted with the operational amplifier OP2 as well.
Patent JP-S55117913-A (JP)
Title: Solenoid sensor
Inventor: MORI TAMOTSU
IPC: G01D5/242
Filed: 1979-03-06
Abstract: PURPOSE: To make it possible to perform fine adjustment easily in the start beginning time of a movable iron core by screwing a fine adjustment core on the center of the fixed iron core of a solenoid.  
     CONSTITUTION: An aperture is opened in suction face 14 of fixed iron core 1, and screw hole 14 which passes through up to the outside of fixed wall face 5 of yoke 4 where fixed iron core 1 is fixed is provided, and screw part 17 of fine adjustment core 18 which has suction end face 15, stopping end 16 of a rotating jig, and screw part 17 is screwed into screw hole 14. As a result, when, for example, fine adjustment core 18 is rotated to lead out it to the outside, the magnetic flux density of fixed iron core 1 is changed and suction end face 15 of fine adjustment core 18 is led into the inside slightly more than suction face 2 of fixed iron core 1, so that the area of suction face 2 of fixed iron core 1 may be reduced and the suction force is weakened, and therefore, fine adjustment can be performed that the start beginning time of movable core 6 may be delayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62186119-A (JP)
Title: Remote control type combustion control device
Inventor: SAKATA TAKESHI
IPC: F23N5/26
Filed: 1986-02-10
Abstract: PURPOSE:To provide a remote control type combustion control device capable of sensing an accident of short-circuit even if an abnormal condition is generated in a microcomputer by a method wherein a power supply supervising circuit for outputting a power supply shut-off signal when a difference is acknowledged between transmitted data and received data and a power supply shut-off circuit and shutting off a power supply in responding to the power supply shut-off signal are arranged. CONSTITUTION:When a short-circuit accident is already generated in a data transmis sion and power supply line 20 when applying transmitting data to a transmission circuit 13 from a microcomputer 11 within a base unit 10 and also applying a transmis sion enabling signal 18 to both transmission circuit 13 and power supply supervising circuit 15, a complementary received data pulse may be gneerated at an output of a receiving circuit 14 within the base unit 10. However, a condition in which no varia tion is found in an output of the received circuit 14 is generated. Therefore, after a time required for performing a discrimination has elapsed, a power supply shut-off signal Ss is generated at an output of the power supply supervising circuit 15, so a power supply shut-off circuit 16 is operated to shut off power supplies V1' and G1' to the data transmission and power supply line 20.