baber/WOPTO huggingface dataset:
Patent JP-S5884780-A (JP)
Title: Line printer control system
Inventor: SUKAI TSUNEHISA
IPC: B41J7/36
Filed: 1981-11-17
Abstract: PURPOSE:To enable to print by types at a high speed, by a method wherein a predicting circuit is provided in a feedback loop for automatic control of a synchronous motor, and the rotation of the motor is controlled in accordance with the prediction. CONSTITUTION:The feedback loop having an automatic control function is provided to eliminate irregularities in the rotation of the motor for letting-off a paper or for a printing operation, and the rotational angle of the motor is detected to detect variations in the operation of the motor. Namely, a rotating plate 7 fixed to a rotary shaft 1 set in the XY direction is provided, and the periphery of the plate 7 is so set that the distance from the center of rotation to the periphery is changed in the form of a saw tooth wave as the rotational angle is changed. In this case, said distance is changed with a period equal to an integral multiple as the rotational angle is changed from 0 deg. to 360 deg.. On one side of the plate 7, a light source 5 is provided which is distributed along a straight line extending in a radial direction from the center of the rotary shaft 1, and on the other side, a light receiver 6 is provided for receiving the partial light which is not shielded by the plate 7.
Patent JP-H0471616-A (JP)
Title: Method for controlling wet type desulfurization equipment
Inventor: KUNIHIRO YUJI
IPC: B01D53/77
Filed: 1990-07-13
Abstract: PURPOSE:To supply a specified amt. of circulating soln. with stabilized load followability even if there is a high load change rate by calculating the absorption tower circulation rate demand at the attainable desired load based on the output change rate on the boiler load side and absorption tower operating condition and previously starting the necessary number of circulating pumps. CONSTITUTION:The maximum exhaust gas flow rate in consideration of the overshoot at the attainable desired load and inlet, SOx concn. predictor are calculated through multipliers 13 and 14 based on the signal of a function generator 12 and the signals prepared by function generators 8 and 9. The values are taken out as the signal for the output change width by a subtracter 10 based on the output command signal 6 and generator output signal 7, and the output change width signal is prepared as a signal related to the output change width and overshoot correction signal by a function generator 15. The inlet SOx. concn. and inlet gas flow rate predictors at the attainable desired load are corrected by multipliers 16 and 17 based on the output signal of the function generator 15. The predictor signals for the inlet SOx concn. and inlet exhaust gas flow rate thus obtained are inputted to an arithmetic processor 18 along with the actual process signals 1-4, and the signal of the predicted necessary number of pumps for the command is calculated.
Patent JP-S6183393-A (JP)
Inventor: AIKAWA YOSHIHIKO
IPC: D21D5/06
Filed: 1984-09-03
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-S5972591-A (JP)
Inventor: YAMAUCHI MASAHIDE
IPC: B65H29/40
Filed: 1982-10-20
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-H119871-A (JP)
Title: Spool holding device of sewing machine
Inventor: TAJIMA IKUO
IPC: D05B43/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To enable the easy attachment of a hollow pin to a spool holding plate and to eliminate adverse effects on a needle thread in a needle thread passage between a spool and a sewing machine head substantially completely. SOLUTION: A spool holding device of a sewing machine supporting a spool around which a thread is wound is provided with a spool holding plate 11 arranged horizontally over a sewing machine head with a vertically bored mounting hole 11a and a shank 18 protruded downward from the center to be inserted and fitted into the mounting hole 11a. The spool holding device is formed of a spool holding member 14 allowing the detachable mounting of a spool and a hollow pin 12 which is inserted into the hollow part 15 of the shank 18 from above and held at a required height.  The spool holding member 14 is held at the spool holding plate 11 by inserting and fitting the shank 18 into the mounting hole 11a of the spool holding plate 11, and the hollow pin 12 is held erected at a required height with respect to the spool holding member 14 by inserting the hollow pin 12 into the hollow part 15 of the shank 18 from above.
Patent JP-S6164304-A (JP)
Title: Production of hollow yarn composite membrane
Inventor: WATANABE KATSUHIKO
IPC: B01D53/22
Filed: 1984-09-05
Abstract: PURPOSE:To form a hollow yarn composite membrane not having a defect such as the formation of a minute flaw or a non-uniform membrane thickness, by guiding a hollow yarn into an atmosphere, in which a solution of a polymer material having separation function is atomized, to form a membrane to the outer periphery of said hollow yarn. CONSTITUTION:A prous hollow yarn with an outer diameter of 200-500mum, a surface area standard void ratio of 30-80% and an average pore size of 0.1-0.3mum is used as a support. A polymer membrane forming material having separation function such as poly(4-methylpentene-1) is dissolved in an org. solvent and the resulting solution 8 is used to generate an atomized atmosphere 9 by an ultrasonic vibrator 5 or an air gun. The concn. of the solution is pref. 1-3wt.% and the size of liquid droplet is 3mum or less and the density thereof is 10<7>-10<9>/cm<3>. The support hollow yarn 2 is passed through said atmosphere at 0.15-0.6m/sec for 30sec-2min and dried under heating at 20-60 deg.C for 30 sec-2min. The membrane thickness is 0.3-1mum.
Patent JP-S6429774-A (JP)
Title: Air current visualizing device
Inventor: MATSUMURA FUJIO
IPC: G01N1/28
Filed: 1987-07-24
Abstract: PURPOSE:To increase the visible quantity of a tracer, and to exactly visualize a state of an air current by feeding generated vapor to a heat insulating tank at a prescribed temperature, cooling it suddenly by liquid nitrogen and generating a mist-like tracer. CONSTITUTION:A vapor generating device 1 and a heat insulating tank 8 for containing a refrigerant such as liquid nitrogen, etc., are connected by an inlet pipe 11, and to the heat insulating tank 8, an outlet pipe 13 for discharging a mist-like tracer generated due to a fact that vapor is cooled by the refrigerant is attached. Also, the vapor generating device 1 and the outlet pipe 13 are connected by a bypass pipe 16 having a control valve 17, and the outlet pipe 13 is provided with a temperature controller 18 for executing a control so as to open the control valve 17, when a tracer temperature becomes below a set value. Subsequently, by considering a temperature and humidity of a clean room, etc. in which an air current 30 to be visualized flows, and other various conditions, in case when a temperature determined so that a tracer 12 can get on easily on the air current 30, for instance, a temperature in the clean room is 23-25 deg.C, the temperature of the tracer 12 is adjusted to a prescribed range of about 50 deg.C.
Patent JP-2000024261-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine in which a fixed condition of a hit ball supply plate can be securely held even when a large load is applied. SOLUTION: In installing a hit ball supply plate 20 on a front surface door plate 5, a fixing bolt 70 disposed on the left side as seen from a front surface of the hit ball supply plate 20 is inserted into a bolt hole 109 bored in the front surface door plate 5, it is locked by a nut 71 on the back surface of the front surface door plate 5, an installation part 72 including an installation through boss 69 is set to an installation hole 106 bored in the front surface door plate 5, it is locked by a screw on the back surface of the front surface door plate 5, and a locking means comprising the fixing bolt 70 and the nut 71 is included to largely improve fixing strength compared to devices with the screw only, so the hit ball supply plate 20 is not loosened even when a large load is applied repeatedly,  and that supply of hit balls to a shooting position by the hit ball supply plate 20 can be smoothly performed.
Patent JP-S6076497-A (JP)
Title: Propeller blade angle control device in variable pitch propeller type ship
Inventor: KONDOU JIYUNICHI
IPC: B63H3/10
Filed: 1983-10-03
Abstract: PURPOSE:To make it possible to always run an engine with an optimum air-fuel ratio, by controlling the blade angle of a propeller in accordance with the data of air volumes for combustion of the engine. CONSTITUTION:Function generators 12, 13 deliver a set rack signal S2' and a set supercharger rotational speed signal S6, respectively, in accordance with the setting positions of a blade angle instructing handle 2 and a rotational speed setting handle 1. Due to the provision of a limiter circuit 15, a blade angle compensating signal is not issued if an output signal from a first-order lag circuit 17 is negative, that is, if the air volume which is actually fed exceeds a required amount. On the contorary if the above-mentioned output signal is positive, that is, the actual air volume is below the required amount, an adders 16 at the next stage, etc. issue a signal S8 for decreasing the blade angle and lowering the load. Further, the adders 16 computes the deviation between a set rack and an actual rack, and when the load of the engine becomes below a value set by the handle 2, the limiter circuit 5 and a PI controller 6 control the blade angle.
Patent JP-S6076576-A (JP)
Title: Water-based pigment ink
Inventor: OOTAGURO KUNIHIKO
IPC: C09D11/02
Filed: 1983-10-03
Abstract: PURPOSE:To provide a water-based pigment ink having excellent dispersion stability and drying resistance, and suitable for the use in the state of low viscosity, e.g. for writing utensils, by adding a resin acid and a specific alkanolamine derivative to a water-based pigment ink. CONSTITUTION:The objective ink can be produced by mixing, grinding and dispersing (A) a pigment, (B) an alkanolamine derivative of formula (R1, R2 and R3 are H or lower alkanol) (e.g. monoethanolamine) or its addition product with 1- 50mol of ethylene oxide, (C) a resin acid such as shellac, (D) a water-soluble organic solvent such as glycol solvent, etc., and (E) water, etc. using a pigment dispersion machine. The preferable weight ratios of A:B:C:D:E are (5-20%): (0.05-20%):(1-30%):(10-30%):(70-40%). If necessary, the ink may be incorporated with 0.1-1% surfactant. USE:Writing utensils, fountain pen, recorder pen, printing, etc. using fiber tips, etc.
Patent JP-S6182339-A (JP)
Title: Pickup device
Inventor: TANAKA SHUNPEI
IPC: G02B26/10
Filed: 1985-08-24
Abstract: PURPOSE:To reduce the capacity around the optical axis of a lens by moving a coil for driving in the direction of the optical axis of the lens and a print coil for driving in the direction orthogonal to the optical axis as one body together with the lens and forming an intersecting part where parts of both coils cross each other at about right angles. CONSTITUTION:A lens 12 is attached to a cylindrically flanged lens frame 13, and the lens frame 13 is attached to a magnetic field generating means 16 through springs 14 and dampers 15, and the lens frame 13 can be moved in the direction of the optical axis and the radial direction. A coil bobbin 17 is attached to the lens frame 13, and four print coils 18-21 are provided on the surface of the bobbin 17, and a coil 22 for driving in the direction of the optical axis is wound on coils 18-21. Since a magnetic field going from the outside to the inside is formed in a gap 23 by the magnetic field generating means 16, the bobbin 17 to which the lens 12 is fixed is moved in the direction orthogonal to the optical axis of the lens if a current in a proper direction is flowed to coils 18-21, and the coil bobbin 17 is moved in the direction of the optical axis if a current is flowed to the coil 22.
Patent JP-H1030122-A (JP)
Title: Production of hot rolled steel strip with high strength and high toughness
Inventor: SATO KAORU
IPC: C22C38/14
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a hot rolled steel strip with high strength and high toughness for use in manufacture of steel pipe for line pipe. SOLUTION: A steel, which has a composition containing, by weight, 0.05-0.11% C, <=0.35% Si, 1.40-1.80% Mn, 0.015-0.070% Ti, 0.030-0.060% Nb, 0.050-0.090% V, 0.0005-0.10% Al, and <=0.0050% N and further satisfying Ti*(%)>=0.015%, where Ti*(%) is represented by Ti*%=Ti(%)-N(%)×48/14, is used. Rolling is started at 1150-1250 deg.C and finished at 730-860 deg.C and cooling is carried out at >=5 deg.C/sec average cooling rate, followed by coiling at 550-650 deg.C.
Patent JP-H0235533-A (JP)
Title: Command execution history log collection processor
Inventor: OKANO IZUMI
IPC: G06F11/34
Filed: 1988-07-25
Abstract: PURPOSE:To re-execute a stored command string without editing a log file by storing the command string and a command response data string in individual log files and processing them. CONSTITUTION:When a user makes a request to refer to command data and command response data, a log operation mechanism 4 reads the command data stored in the input command log file 2 and the command response data stored in the command response log file 3 and displays them in such form that they are merged in time series. The data are read out to the user as if they were read out of one log file. When a request to re-execute the command data is made, the log operation mechanism 4 reads a series of command data out of the file 2 and executes them. Thus, commands are read out of one log file directly.
Patent JP-H0348873-A (JP)
Title: Image forming device
Inventor: OGINO SHIGEO
IPC: B41J2/44
Filed: 1989-07-17
Abstract: PURPOSE:To drive laser beams at a high speed and to constantly prevent fogging by dropping the quantity of outgoing laser beams, detecting the density of an image on a photosensitive body and controlling the exciting current of a semiconductor laser so that the detected density falls below a prescribed value. CONSTITUTION:A CCD color image sensor reads an original, and converts into gradation data, which is further converted into a printing driving signal. A laser diode LD prints an image on a copying sheet. A light transmitting path is provided with an ND filter 4a attenuating light and a BPF 4b transmitting an oscillating laser wavelength and components with wavelength slightly higher or lower than the laser wavelength. Light from an LED is reflected by a toner image on the photosensitive body 5 and is made incident on the photodiode PDD of a toner quantity detecting device 8, and its detection signal is inputted to a CPU 71 in a control part 70. The CPU 71 calculates the density of the toner image and controls the setting of the optimum exciting bias current of the LD.
Patent JP-S6163586-A (JP)
Inventor: SHINOHARA YOSHIMI
IPC: C05F3/06
Filed: 1984-09-06
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-H0827558-A (JP)
Title: Wear resistant thermally sprayed layer, its formation and sliding member coated with the wear resistant thermally sprayed layer
Inventor: SAKONO TOORU
IPC: C23C4/04
Filed: 1994-07-14
Abstract: PURPOSE:To form a thermally sprayed layer excellent in wear resistance and seizing resistance. CONSTITUTION:The wear resistant thermally sprayed layer is formed on the inner circumferential face of a cylinder liner made of steel. This thermally sprayed layer is constituted of steel contg. 0.25 to 2.2% C and <=13.0% of one or >=two kinds selected from among Cr, Mo, W and V, furthermore, in which unmelted grains are dispersed into the matrix by 10 to 50% area ratio, and moerover, the hardness of the unmelted grains and matrix is different, and that of the higher one is regulated to >=400HV.
Patent JP-H0349387-A (JP)
Title: Catv home terminal
Inventor: OGAWA KENJI
IPC: H04N5/782
Filed: 1989-07-17
Abstract: PURPOSE:To save the power consumed by a VCR while waiting for picture recording in user's absence by providing a means which supplies power to a tuner part at the time of operation of the VCR. CONSTITUTION:A detecting circuit 9 is provided which detects AC 100V power, which is outputted from a receptacle 10a only at the time of operation of a VCR 10, to make a switch 7a connected in parallel to an auxiliary switch 7. An AC relay having the switch 7a can be used as the detecting circuit. When the auxiliary switch 7 is off, AC 100V power is outputted from the receptacle 10a and the switch 7a is made by the detecting circuit 9 at the time of picture recording by the VCR in user's absence. A tuner part 6 is operated by the power from a power supply circuit 8 to output a signal to the VCR.
Patent JP-S5974445-A (JP)
Title: Air-flow deflecting apparatus for air conditioner
Inventor: HAYAGUMO TADAHIKO
IPC: F24F13/14
Filed: 1982-10-21
Abstract: PURPOSE:To provide a simple apparatus capable of changing the direction of air flow, by using a coil made of a shape memory metal such as nickel-titanium alloy as a means for driving a guide vane or an air-flow deflecting vane, and providing a heating means for causing expansion and contraction of said coil. CONSTITUTION:At the time of ventilating operation, air introduced from suction opening 2 is discharged from an outlet opening 3. Since in this state, the temperature is ordinary, a form memory alloy 9 does not cause any deformation, so that air is discharged in a direction A. On the other hand, when space-cooling operation is started, the temperature of air discharged from an air conditioner is lowered, so that the form memory alloy 9 is cooled and begins to contact. By the contraction of the form memory alloy 9, a guide vane or an air- flow deflecting vane 8 is pulled downward by the form memory alloy 9, so that air is discharged in a direction B. In this state, if the shape memory alloy 9 is heated by supplying current to an electric heater 10, the guide vane 8 is pushed upward by the shape memory alloy 9, so that air is discharged in a direction C. By repeating the above process, it is enabled to change the direction of air flow continuously or intermittently.
Patent JP-S6247231-A (JP)
Title: Signal transmission system
Inventor: HAGIWARA SHIRO
IPC: H04J3/22
Filed: 1985-08-26
Abstract: PURPOSE:To reduce the number of pins of a coder and decoder (CODEC) having signaling functions or to give the signaling functions to a CODEC without increasing so much the number of pins by using only one pin for each of supply and outputs of signaling. CONSTITUTION:Signaling data Da and Db latched in a latch circuit 18 are taken out to the external by one signal line 30. That is, a signal RQ shown in a figure A is outputted from an external control circuit 20 of a CODEC 10 and data is requested by the rise of the signal. The control circuit 20 sets the signal line 30 to the tristate mode after holding it in the high level for a while to make it possible to accept a signal from the outside. In the side of the CEDEC 10, signaling data Da and Db latched in the latch circuit 18 are outputted a proper delay time after detection of the rise of the signal RQ supplied from the control circuit 20 and it is returned to the tristate mode (figure B). Thus, inter-station information is extracted from a PCM signal and is taken out of the CODEC by one signal line, namely, one pin 19.
Patent JP-H0851421-A (JP)
Title: Bit scrambler
Inventor: MIYAJI MITSUKO
IPC: H04L9/32
Filed: 1994-08-08
Abstract: PURPOSE:To provide a bit scrambler having higher integrity as compared with a conventional one and an excellent user interface. CONSTITUTION:When an input value A consisting of decimal n digits and a previously prepared extending fixed value L are substituted for an extending function (f), the input value A is extended to a decimal m-digit value f(A,L). The extended value f(A,L) is bitscrambled by the use of a bit scrambling key R. When a value C obtained by bit scrambling processing is substituted for a reducing function (g), a decimal n-digit output value B is obtained. Since bit scrambling processing is applied to the input value A after extending it by extending processing, the secrecy can be improved without increasing the number of digits of the input value A. Since reducing opration is executed also after bit scrambling, the output value B can be reduced to the number of digits that can be stored in bucuum memory capacity. Thereby a bit scrambler having higher safeness as compared with a conventional one and an excellent user interface can be obtained.
Patent JP-S5886704-A (JP)
Inventor: EDA KAZUO
IPC: H01C7/10
Filed: 1981-11-19
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-H09107991-A (JP)
Title: Method for chemical luminescence type analysis and reagent and kit for it
Inventor: MARUKOMU ROBAATO SAMAAZU
IPC: G01N33/76
Filed: 1996-07-16
Abstract: A chemiluminescent analytical method which comprises using a suitable catalyst in a reaction with luminol or a substituted luminol and a perborate in an aqueous solvent and detecting and measuring luminescence produced by the reaction is described. In the method, the aqueous solvent comprises a non-luminescent chelating agent for chelation of an electron-deficient boron atom in the perborate.
Patent JP-S5889798-A (JP)
Inventor: YOSHINO HIROBUMI
IPC: H05B41/30
Filed: 1981-11-20
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-2001015459-A (JP)
Title: Manufacture of double-surface polished wafer
Inventor: TANAKA KEIICHI
IPC: H01L21/304
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manufacturing processes of a double-surface polished wafer by omitting a primary polishing process, by removing impurity contaminants which are apt to occur during heat treatment from the surface of the wafer by polishing both surfaces of the wafer after a heat-treating process. SOLUTION: After a wafer which is subjected to primary both-surface grinding or light lapping, finish both-surface polishing, and cleaning is conducted in white heat treatment(WHT) both surfaces of the wafer are polished. Then, after the outer peripheral section of the both-surface polished water is subjected to PCR processing, one surface of the wafer is finish-polished. When the wafer is polished in the above-mentioned way, the impurity contaminants which occur during WHT heat treatment can be removed from both surfaces of the wafer by the both-surface polishing which is performed after the WHT heat-treating process. Consequently, the primary polishing process which is considered to be an indispensable condition in the conventional method in which the WHT heat treatment is performed after both-surface polishing can be omitted.  Therefore, the number of manufacturing processes of the wafer can be reduced.
Patent JP-S57109913-A (JP)
Title: Submarine optical repeater
Inventor: NOMURA YOSHIO
IPC: H04B10/035
Filed: 1980-12-26
Abstract: PURPOSE:To fix the number of the faulty repeaters to just one, by packaging both a photoelectric transducer system and an electrooptical transducer system provided in a repeater housing into a cable detaining part. CONSTITUTION:Both a photoelectric transducer 7 and an electrooptical transducer 8 are packaged into a cable detaining part 2. As a result, an electric tail cable 9 passes through a gimbal 3 and this feed-through is identical with an electric feed-through 6. Accordingly the point where the signal is folded by a fault monitor control signal is set right inside of an input/output point feed- through 6 of a repeater housing 4 and thus substantially coincident with the gimbal 3, i.e. the separating point for repairs. Thus the useless exchange can be avoided for a faultless repeater. In such way, the number of faulty repeaters can be fixed to just one.