baber/WOPTO huggingface dataset:
Patent JP-S63242026-A (JP)
Title: Frequency dividing circuit
Inventor: MIYAZAWA YUICHI
IPC: H03K23/00
Filed: 1987-03-28
Abstract: PURPOSE:To make the phase of a clock frequency-dividing in an integrated circuit with a phase frequency-divided at the outside of an integrated circuit by receiving a clock being a reference only at a clock synchronizing operation only from an external terminal usable for other applications in normal operation so as to control the state of the frequency division circuit in the inside of the integrated circuit. CONSTITUTION:In bringing the control signal SE to '1' level to input a reference clock CK2 from an external terminal, a clock CK2 is led to a differentiation circuit 2 and a set pulse SP is outputted. When the set pulse SP is fetched in a frequency divider circuit main body 1, the phase of the clock CK2 is led by a 1/4 period. Thus, the frequency divider circuit 1 starts counting from a period lead by 1/4 period from the head of one period by using the clock CK1 next to the incoming of the set pulse SP. In deciding once the period ratio of the clocks CK2, CK3 once, the frequency divider circuit continues the frequency division while synchronizing the CK2 and CK3. Thus, at least one set pulse SP is enough and the width of the synchronizing control signal SEs is one period or over of the clock CK2.
Patent JP-S58191500-A (JP)
Inventor: HIMURA YOSHIMASA
IPC: B65D73/02
Filed: 1982-04-30
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-H09262192-A (JP)
Title: Toilet seat device
Inventor: USUI TAKUMI
IPC: E03D9/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To warm a toilet seat at the time of service by furnishing the seat with a circulation pipe for circulating a hot water for washing. SOLUTION: A circulation pipe 24 for circulating a hot water for washing is installed on the undersurface of a toilet seat 11 furnished at the opening of a toilet stool body, and a sensor switch is mounted to sense opening and closing of the seat 11 and a seat lid 12, and these 11 and 12 are installed with capability of opening/closing. When the seat 11 is fixed to the toilet stool body, the hot water circulating system is controlled so that the hot water for washing circulates through the pipe 24, and therewith the toilet seat 11 is warmed.
Patent JP-H08270722-A (JP)
Title: Vibration controller for vehicle
Inventor: KASAI SHOJI
IPC: F16F15/02
Filed: 1995-03-31
Abstract: PURPOSE: To control the vibration without impairing normal action/vibration restricting functions of a car body supporting spring, which is placed between the car body and a wheeled platform, and to reduce the vibration, ranging over a wide area of the frequency number. CONSTITUTION: A vibration controller for a vehicle is constituted of an added mass 5, which is attached to a movable part 4b of an actuator 4 installed in a car body 1, and a controlling device 7, which gives the actuator 4 a driving instruction, based on an output signal from a vibration sensor 3 for detecting the vibration of the car body 1. The actuator 4 is driven in such a manner that the ratio between the vibration, which is generated in the added mass 5, and the outputted signal from the vibration sensor 3 becomes almost equal to the mass-ratio between the car body 1 and the added mass 5 in order to restrict the vibration of the car body 1 by taking advantage of the driving reaction, which is generated in a fixed part 4a.
Patent JP-2000269337-A (JP)
Title: Semiconductor device
Inventor: ITO SACHIYO
IPC: H01L21/316
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve EM resistance while a crack resistance is kept. SOLUTION: A wiring 3 of Al, a first insulating film 4 which is formed to contact the upper surface of the wiring 3 and is formed of an organics- contained silicon oxide, and a second insulating film 5 which is formed to contact the upper surface of the first insulating film 4 and formed of an F-added SiO2 with higher Young's modulus than the first insulating film 4, are comprised. Here, the film thickness dM of the wiring 3 is 400 nm, the film thickness ds of the first insulating film 1 is 400 nm, and the film thickness dh of the second insulating film 2 is 10 nm.
Patent JP-H08273584-A (JP)
Title: Ion implanter
Inventor: SAITO TAKASHI
IPC: H01J37/317
Filed: 1995-03-31
Abstract: PURPOSE: To eliminate errors in the amount of implantation of ions due to a reverse current that flows in the opposite direction to an ion beam current. CONSTITUTION: An ion beam current measuring part 2 for measuring an ion beam current and a reverse current measuring part 3 for measuring a reverse current flowing in the opposite direction to an ion beam are connected to a detecting part 1 which detects the ion beam. At a specific position where the ion beam scanned leaves the passage area 6 of a mask portion 4 and comes to a state in which it will not arrive at the detecting part 1, the reverse current flowing through the detecting part 1 is measured to automatically compensate the amount of implantation of ions.
Patent JP-S57994-A (JP)
Title: Nozzle apparatus for propelling craft
Inventor: TAMURA KINYA
IPC: B63H5/14
Filed: 1980-06-04
Abstract: PURPOSE: To facilitate the production of a nozzle and improve the propelling efficiency of a  screw, in a nozzle surrounding a screw propeller, by locating the blade tip of the propeller in front  of the boundary line between the front inner surface and the rear inner surface of the nozzle.   
     CONSTITUTION: The intersecting point P between the propeller axis central line 4 and the central  line 17 of the nozzle outer surface is arranged in front of the propeller center 0, while the intersecting point Q between the propeller axis central line 4 and the central line 18 of the nozzle rear inner surface is arranged in the rear of the propeller center 0. The blade tip of a screw propeller 2 is  located in front of the boundary line 22 between the front inner surface and the rear inner surface  of the nozzle. The nozzle inner surfaces 20a and 20b in front of the boundary line 22 are constituted so as to be axially symmetric with respect to the propeller axis central line 4. The nozzle inner surfaces 19a and 19b in the rear of the boundary line 22 are constituted so as to be axially  symmetric with respect to the nozzle rear inner surface central line 18. Moreover, the nozzle outer  surfaces 21a and 21b are constituted so as to be axially symmetric with respect to the nozzle outer  surface central line 17. Thereby, production is facilitated, and the gap between the blade tip of  the propeller 2 and the inner surface of the nozzle 12 will not change in the circumferential direction. Accordingly, cavitation hardly occurs, so that a nozzle performance of high propelling efficiency can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04309747-A (JP)
Title: Air conditioner
Inventor: KOMORI TAKAHIRO
IPC: F24F13/20
Filed: 1991-04-08
Abstract: PURPOSE:To permit wind direction deflecting plates to be rotated within a predetermined range or stopped in a predetermined position by a method wherein the rotation angle of a rotating shaft in the wind direction deflecting plate is detected and, when the detected angle reaches a predetermined value, the wind direction deflecting plate is made to rotate in the opposite direction. CONSTITUTION:A plurality of wind direction deflecting plates 2 are rotationally supported by rotating shaft 6 at an air supply opening of an air conditioner 1. To rotate the wind direction deflecting plate 2, it is provided with a driving mechanism, i.e., a connecting member 8, a link 10, a rod and a cam 13. An angle detecting means 16 is connected to the rotating shaft 6 to detect the rotation angle of the wind direction deflecting plate 2. The rocking, stopping, rocking range and stopping position of the wind direction deflecting plate 2 are set by setting means 4a-4d. When the detected angle of the rotating shaft 6 reaches a predetermined value, a controller 23 controls a driving circuit 24 and a motor 17 so as to rotate the wind direction deflecting plate 2 in the opposite direction to make it rockable within a predetermined range or stop it in a predetermined position.
Patent JP-H01247000-A (JP)
Title: Digital sound reproducing device
Inventor: SAKAE KOJI
IPC: H04S1/00
Filed: 1988-03-29
Abstract: PURPOSE:To secure the quality of sound signals after D/A conversion by selectively supplying either one of aperture signals for L and R to each sound reproducing circuit. CONSTITUTION:The audio signals SA having L- and R-channel signals of the output ot a D/A converter are supplied to sound reproducing circuits 10 and 20 of two systems and the L- or R-channel signals are processed by means of aperture signals for L APTL or R APTL. Each aperture signal is supplied to each circuit 10 and 20 through a switching circuit 50. The kind of the aperture signals supplied to the circuits 10 and 20 and the mode of the sounds outputted from terminals 41 and 43 are switched depending upon the states of signals SQ1 and SQ2 formed through the operation of the mode switching switch of an audio apparatus.
Patent JP-S61234411-A (JP)
Title: Power supply circuit
Inventor: SUGITA AKIHISA
IPC: G05F1/577
Filed: 1985-04-10
Abstract: PURPOSE:To reduce the power consumption of a power supply circuit by inserting a switch circuit turned on when one voltage reaches a prescribed value or below between voltage lines of different constant voltage power supply circuits. CONSTITUTION:A transistor (TR) Q3 is a switch power TR, which is controlled by a voltage comparator circuit comprising resistors R1, R2 and a constant voltage diode D1. When a voltage V1 is lowered to a prescribed value or below after the diode D1 is selected, the TR Q3 is turned on to compensate an unregulated voltage of a low voltage measurement voltage power supply circuit. A voltage V2 is compensated completely to a reduced voltage E1 through the said compensation at normal reproduction so as to stabilize the voltage V2. Since the voltage E2 can be lowered, power saving is attained.
Patent JP-H05240718-A (JP)
Title: Ultrasonic remote water temperature measuring device
Inventor: SAKUMA TAKESHI
IPC: G01K1/02
Filed: 1992-02-28
Abstract: PURPOSE:To enable accurate measurements even if a hull is bent by using a plurality of vertically installed echo sounder receivers in receiving at the same distance ultrasonic waves horizontally transmitted from an echo sounder transmitter, and detecting the phase difference between the waves to perform correction arithmetic. CONSTITUTION:A trigger circuit 13 generates trigger pulses of a different period from that of a trigger circuit 14, and a transmitter 12 amplifies burst waves of different frequencies from those of a transmitter 11 according to the pulses, and then ultrasonic waves(wavelength lambda) are transmitted horizontally from an echo sounder transmitter 3. Echo sounder receivers 4a, 4b directly receive the ultrasonic waves and transmit the waves to a phase difference detecting circuit 17 after amplification 15, 16. The circuit 17 detects the phase difference phi between received signals and an arithmetic circuit 18 calculates the angle DELTAtheta of bending of a according to the following equation: DELTAtheta=sin<-1>{theta.lambda/(2pin)}, and then transmits the result to a computing element 10. (n) is the distance between the echo sounder receivers 4a and 4b. The computing element 10 performs computations on the basis of various equations in which the angle DELTAthetais used, and calculates the speed at which the ultrasonic waves sent from the echo sounder transmitter 1 propagate through water, and measures water temperature by checking with a stored calibration table.
Patent JP-H10264666-A (JP)
Title: Small-sized traveling robot
Inventor: NAKATSU KIMIHIDE
IPC: B60K17/06
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To realize weight reduction, reduce the necessary output of a drive source, and enable the drive source of small size, light weight, and small heat generating quantity to be used, by constituting a small sized traveling robot so that both end parts of the drive source are fitted to a pair of right and left speed reduction traveling mechanisms. SOLUTION: The main construction is formed out of a pair of right and left speed reduction traveling mechanisms 4, and two motors 2 as drive sources. The speed reduction traveling mechanism 4 is provided with a drive ring, a horizontal driven ring 7a, and a vertical driven ring 7b. The motor 2 is rotated, and the torque is transmitted to the drive ring through the speed reduction traveling mechanism 4. The drive ring is rotated so as to give the ground surface driving force, and the robot travels by the driving force. The drive ring generates magnetic attractive force between the ground surface and itself, and hence it does not slip. Whole strength is shared to respective parts so as to realize weight reduction, the necessary output of the motor 2 can be reduced, and hence the motor 2 of small size, light weight, and small heat generating quantity can be used.  Further the number of whole wheels is increased, but a mechanism to rotate by 90 deg. is not required, and reliability due to simplification is improved.
Patent JP-S554016-A (JP)
Title: Orienting method of liquid cristal display element
Inventor: SUZUKI HARUTOSHI
IPC: G09F9/00
Filed: 1978-06-23
Abstract: PURPOSE: To subject elements to orientation treatment with good volume productivity by forming the SiO 2  film provided over the entire surface of transparent electrode plates through dipping of the specific organic silane compound and heat treatment in the orienting method of the liquid crystal display elements using organic silane compound.  
     CONSTITUTION: Transparent substrates are dipped in the organic solvent solution of the silane compound shown by SiX 4  (X is halogen, alkoxy, hydroxyl groups) and is then dried, after which it is heat-treated for about 1 hour at about 300 to 500°C, whereby a firm SiO 2  is formed on the substrates. Next, the substrates are dipped in the solution of the organic silane compound shown by RSiX 3 , RR 1 SiX 2 (R, R 1  are alkyl, amino alkyl, phenyl) and are dried for about 10 to 30 minutes at about 100 to 140°C, after which they are lightly rubbed in one direction by gauze, absorbent cotton, etc., whereby orientation treatment is applied to the substrates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11270389-A (JP)
Title: Learning control method of idle revolution
Inventor: NISHINO HARUHIKO
IPC: F02D41/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To quickly reflect the open degree reducing phenomenon with elimination of the deposit to a learning value in the case where an air-fuel ratio by the basic fuel injection quantity at the time of idle operation is displaced to a lean side from the theoretical air-fuel ratio by the predetermined quantity. SOLUTION: As a result of elimination of the deposit, when quantity of the intake air is increased, an air-fuel ratio by the basic fuel injection quantity is moved to a lean side. In the case where this moved variable is more than the predetermined value, elimination of the deposit is judged. Predetermined range GRD capable of changing the leaning value DLRN computed on the basis of the feedback corrected variable at the time of adjusting the idle open degree is enlarged to the lower limit direction by the lower limit extension value FLRGDDP in comparison with the ordinary time. As a result, reduction of the idle open degree with the elimination of the deposit can be quickly reflected as a reduction of the learning value DLRN. Change of the setting of the basic fuel injection quantity with the correction of the throttle open degree based on the changed variable can be quickly performed.
Patent JP-H10263463-A (JP)
Title: Coating applicator
Inventor: SATO SHOGO
IPC: B05C5/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To applicate stably a top lamination coating material even after drying a lower lamination by a method wherein a magnet is arranged at an opposed position by putting a flexible support of a die applicating a lower lamination coating material between them, and a die applycating the top lamination coating material is arranged at a position free from influence of leak magnetic force from the magnet. SOLUTION: A die for lower lamination is installed at a position slightly separated from a support 4 so that a lip for lower coating 12 applicates a lower lamination coating material 6 under a non-contact state to a surface of the support 4 traveling toward the direction A. A magnet part 5 capable of adjusting a gap between tips of a pair of yokes 5b, 5c and a tip of the lip part for lower lamination 12, and a height position of a magnetic gap to a slit 11 of the lip part for lamination 12, is arranged at a position opposed to the die for lower lamination 2. Further, a die for top lamination 3 is arranged at a position free from an influence of the leak magnetic field of the magnet part 5. Thereby, even after drying of the lower lamination, application of top lamination coating material 7 can be stably executed at a high speed.
Patent JP-S57190964-A (JP)
Title: Recording device
Inventor: KAWANO AKIRA
IPC: G03G15/05
Filed: 1981-05-19
Abstract: PURPOSE:To obtain a recording device which can prevent the occurrence of the variance of the recording concentration which is caused by the revolution of a magnetic  roll and perform the recording at a high speed, by providing a means that applies the  control voltage to a back electrode in accordance with the revolving position of the magnetic roll. CONSTITUTION:The recording voltage pulse (b) obtained by amplifying the image signal  (a) through an amplifier 9 is applied to a recording electrode 8. A back electrode 16 is  set at the lower side of the electrode 8 and opposite to the lower edge part of the electrode 8. A recording medium 17 is transported toward an arrow D and between the  electrode 8 and the electrode 16. A revolving position display plate 11 is attached to a  rotary shaft 10 of the roll 2, and the grooves 12 of an equal number to the magnetic  poles on the outer circumference surface of the roll 2 are provided to the plate 11 and  in accordance with these magnetic poles. Then the position of each groove and then the  position of each magnetic pole are detected by a detector, and the control voltage (d)  which varies according to the revolving position of each magnetic pole is applied to the electrode 16. Thus the effect of the recording concetration which is caused by  the change of the state of a toner chain based on the shift of each magnetic pole can  be compensated.
Patent JP-H06326267-A (JP)
Title: Stack capacitor and preparation thereof
Inventor: TEI ZAIKAN
IPC: H01L27/108
Filed: 1994-04-14
Abstract: PURPOSE: To obtain a large charging capacity with a limited area so that the integration of a semiconductor memory device can be improved. CONSTITUTION: To manufacture a stack capacitor, first, a first polycrystalline silicon pattern 38A that is electrically connected to a MOS transistor is formed. Then, second and third polycrystalline silicon patterns 42A and 50A are formed while being separated at the upper part of the first polycrystalline silicon pattern 38A. Then, a vertical post 51 for electrically connecting these is formed. After that, a dielectric film and a plate electrode are applied to the entire surface of the second and the third polycrystalline silicon patterns 42A and 50A, the exposed surface of the first polycrystalline silicon pattern 38A, and further the entire surface of a the vertical post 51, thus forming a storage electrode 54 in double plate form.
Patent JP-H04310118-A (JP)
Title: Printing device and control method thereof
Inventor: SAKUMA TAKESHI
IPC: G06F3/12
Filed: 1991-04-09
Abstract: PURPOSE:To automatically generate a list row number at the side of a printing device and to additionally print the row number even through the list row number of a source file, etc., is not received from a host computer. CONSTITUTION:It is decided that a printing operation equivalent to a line is complete when the control codes received from a host are the return and line feed codes. Then a row number counter set at the side of the printing device is counted up by 1. At the same time, the row direction position of the print position information generated at a print information control part 8 is always compared with a line space. Then the row number counter is counted up by 1 every time when the position of the print position information exceeds the line space. At the same time, a line number is printed. Then a list row number generation mode and a normal mode are switched to each other at the side of the printing device through an operation panel of a system.
Patent JP-S58192285-A (JP)
Inventor: KOMINAMI HIDEYUKI
IPC: A23L3/36
Filed: 1982-05-06
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-S60219687-A (JP)
Title: Card including rotary recording medium sheet
Inventor: YOSHII HIROSHI
IPC: B42D15/02
Filed: 1984-04-16
Abstract: PURPOSE:To increase the recording density and storage capacity by accommodating freely slidably a switching shutter, energyzing the shutter in the direction to close the opening and facing an external operating projection projected from the shutter to an open part at a part of the circumference of a spacer member. CONSTITUTION:In setting a card to a card writer/reader, an engaging member engages with a groove 26 of the card and the projection 23 in the groove 26 is pushed to the right in a lacked part 10 by the loading of the card. The shutter 20 is displaced against the force of a spring 30 in the direction of the arrow A, a shield part 21 opens an opening 3, a face of a recording medium sheet 2 is exposed, a magnetic recording head or a magnetic reading head is contacted with a recording medium sheet, the information recording density is increased and the storage capacity is increased. In ejecting the card, the shutter 20 is progressed so as to close the opening 3 and the hole 4 with the action of the spring 30 so as to prevent an external foreign material from giving into the opening 3 and the hole 4 and the recording medium sheet 4 is protected.
Patent JP-H04309472-A (JP)
Title: Welding/joining method for thin steel strip
Inventor: IKEDA MOTOKI
IPC: B21B15/00
Filed: 1991-04-09
Abstract: PURPOSE:To prevent a fact that an edge of a thin steel strip is caught at the time of performing flash trimming after welding, and the thin steel strip is dragged by a movement of a cutting tool, and it is split. CONSTITUTION:The welding/joining method for a thin steel strip has a characteristic feature of a fact that a joining part of a thin steel strip 1 and a thin steel strip 2 is cut by a side clip shear 3 before joining the thin steel strip 1 and the thin steel strip 2 whose width is different from that of the thin steel strip 1 and executing cold rolling, and the joining part of the thin steel strip 1 and the then steel strip 2 whose width is different from that of the thin steel strip 1 is formed to the same width.