baber/WOPTO huggingface dataset:
Patent JP-S60211697-A (JP)
Title: Address generator for refreshing dynamic ram
Inventor: WATABE TAKAHIRO
IPC: G11C11/401
Filed: 1984-04-05
Abstract: PURPOSE:To generate a refresh address in a cycle suitable to one horizontal synchronizing period by generating addresses by means of a counter for counting up until a decrementer for subtracting sequentially the number of refresh times in one horizontal synchronizing period generates a borrow signal. CONSTITUTION:The number of refreshing times suitable to one H period set in a register 8 is fetched into a register 9, and subtracted by one by means of a decrementer 6. The sequential counting-up of a counter 1 continues until the decrementer 6 outputs a borrow signal, and an address for refreshing a dynamic RAM is outputted in accordance with the counted value of the counter 1. With this constitution, the refresh address can be generated in one H period by a suitable cycle, and access efficiency of the dynamic RAM can be improved accordingly.
Patent JP-S51149247-A (JP)
Title: Prostaglandin analogues, process for their preparation and drug compos itions containing them as effective ingredients
Inventor: HAYASHI MASAKI
IPC: A61P43/00
Filed: 1976-06-14
Abstract: PURPOSE: Prostaglandin analogues or their clathrate compounds with cyclodextrin or their non-toxic acid salts when R is H of formula I (where A is represented by formula I', R 1  is H or C 1-6  alkyl; R 2  is H or C 1-12 alkyl; X is trans-vinylene or ethylene) are new. For example, 16-methylene-prostaglandin E 1  methyl ester. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61229770-A (JP)
Title: Printing device
Inventor: SUZUKI MASAMITSU
IPC: B41J11/70
Filed: 1985-04-03
Abstract: PURPOSE:To enable to present plural cutting designation between the copying and the exhaust, by inputting cutting designation to a shift register when copying on a serial sheet by a laser printer, and cutting the sheet depending on the related output from the register after the fixation is over. CONSTITUTION:A toner is copied on a serial sheet with a sensitive drum 103, fixed at a fixation device 104, and cut at the cutting device 105. There is a sheet of six pages in the space between the sensitive drum 103 and the cutting device 105 in this example, but in consideration of 8 pages, a shift register with 9 flip-flops is considered. At every conversion of the copy pages, a page end signal 201 is generated to make it into a trigger input, and when a cutting designation command is received, it is input as cutting designation signals 204 and 203 (6 pages and 8 pages respectively). The cutting designation signals are shifted when a page end signal is generated, and a flip-flop output of 0 bit is used as a cutting operation signal 202.
Patent JP-S58184381-A (JP)
Title: Control valve
Inventor: KUSUKI HISASHI
IPC: F16K47/08
Filed: 1982-04-23
Abstract: PURPOSE:To prevent generation of a local high-pressure difference at the throttle part of the valve and permit smooth transfer of a valve piece by fixing, a plurality of control discs in laminated form in a valve opening part while each of which is equipped with a hole in which the valve piece slides in the center part and further with a small hole and an annular projection. CONSTITUTION:On the upper surface of a valve seat 6 in a valve opening part, control discs 11 and 12 each of which is equipped with a hole in which a valve piece 8 slides in the center part and further with a small hole 15 and an annular projection, are fixed in laminated form by a holding body 7. Conseqently, continuous flow of fluid from a high pressure side to a low pressure side is not interrupted, when the valve piece 8 is operated, and even if the valve opening degree is small, the flow is expanded stepwise through the small hole 15, and certain operation for energy dissipation is enbled through the flow in a wide range in a fluid control part 10. Thus, generation of the local high-pressure difference in the throttle part which is caused by the opening and closing operation of the valve, can be certainly prevented, and the valve piece 8 can be shifted smoothly.
Patent JP-H11263581-A (JP)
Title: Coil unloading method from ship and device thereof
Inventor: KURISU YOSHINOBU
IPC: B66C19/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To correctly unload in order coils stored in the hold of a ship by an unloading crane provided on a quay. SOLUTION: When a ship 3 storing coils 5 is moored at a quay 6, the three dimensional coordinated position of a hoisting accessory 17 of an unloading crane 13 is detected by first detecting means 19, 20, 22, and the dislocated quantity from the prescribed position of the moored ship is detected by second detecting means 10, 11. By correction based on the deviated quantity between the three dimensional coordinated position of the coils 5 in a hold 4 stored in a memory and the prescribed position of the moored ship, based on the detected coordinated position of the hoisting accessory 17 and the corrected coordinated position, the moving direction and the moving quantity of the hoisting accessory 17 are obtained by computation and displayed by a display means.  The operator of the crane 13 sees the display content of the display means, and operates the hoisting accessory 17 of the crane 13.
Patent JP-H04281661-A (JP)
Title: Digital image forming device
Inventor: MATSUMOTO MASASHI
IPC: H04N1/00
Filed: 1991-03-09
Abstract: PURPOSE:To realize the digital image forming device at a low cost in which the manufacturer grasps the state of a copying machine. CONSTITUTION:The digital image forming device is provided with an edit data storage means 23 storing an edit data and a picture processing section 2 processing and editing the picture data and a print section 3 printing out the picture based on the processed and edited data by the picture processing section 2, and also provided with a 1st nonvolatile storage means 41 storing a data relating to the state of the digital image forming device, a conversion means converting a storage data of the 1st storage means 41 into a pattern data, a 2nd storage means in which the converted pattern data is expanded and a means using the print section to print out the expanded pattern data, and an edit data storage mans 23 is employed for the 2nd storage means.
Patent JP-S57184596-A (JP)
Title: Removing device for welding sputter
Inventor: TORIKAI HISATOSHI
IPC: B23K31/00
Filed: 1981-05-08
Abstract: PURPOSE:To remove welding sputters, which are stuck to the outside circumferential face of a work, quickly and surely in a simple process, by putting the work, where the section is round, on a cutting tool and shaking the cutting tool along the outside circumference of the work. CONSTITUTION:A work W is set on a cutting tool 7, and a flange part W1 of the work W is rotated and controlled between work guides 8a and 8b. Next, a cramper 14 is operated to cramp the work W so as to press the work W to the cutting tool 7 with a cramp pawl 15. Hydraulic cylinders 12 and 13 are expanded and contracted alternately to move a chain 11 to the left and the right, and a chain sprocket 9 and a spindle 5 are turned, and the cutting tool 7 is shaked in directions of arrows A and B together with a cutting tool holder 6, and welding sputters S on the work W are scraped by the edge of the cutting tool 7. The edge of the cutting tool 7 is so set that beveling of the work W is C1 approximately.
Patent JP-H07271461-A (JP)
Title: Stabilized-voltage generation and control circuit
Inventor: RIDGERS TIMOTHY J
IPC: G05F3/28
Filed: 1995-03-28
Abstract: PURPOSE: To remove power supply noise by connecting the base of a fifth transistor to the collector of a fourth transistor through a base resistor having a resistance value which is twice as large as that of a second resistor and the node between the base resistor and collector of the fifth transistor to the other end section of the second resistor and a power terminal. CONSTITUTION: A bipolar fifth transistor T5 having the same conductivity as those of first to fourth transistors T1 -T4 is provided. The emitter of the transistor T5 is connected to the collector of the transistor T4 and the base of the transistor T5 is connected to the collector of the transistor T4 through a base resistor having a resistance value which is twice as large as that of a second resistor R5 . Then the node between the base resistor and the collector of the transistor T5 is connected to the other end section of the resistor R5 and, at the same time, to a power terminal 1 through a current source 11. Therefore, power supply noise can be removed and a stabilized voltage generation control circuit can be stabilized against temperature fluctuation.
Patent JP-S63234712-A (JP)
Title: Digital filter device for control
Inventor: UEDA EIJI
IPC: H03H17/04
Filed: 1987-03-24
Abstract: PURPOSE:To improve a calculation accuracy and to shorten a time by dividing a preserving symbol value into first and second preserving values of n>4 bit length, having respectively a code bit and making the least significant bit of the first preserving value correspond to a (Q+1)-th order bit of the second preserving value in a numerical way. CONSTITUTION:By a standardizing period, the input signal value of (n) bit length is formed. The value is synthesized with the first preserving value, and the first digital U value of the (n) bit is formed and outputted. The input signal value and a third preserving value are synthesized to make a second U value the second U value is shifted to the right by 0<=J<n-1 bits to make a first correcting C value, the contents of a lower order J bit are coincident to the lower order J bit of the second U value and a third U value to make respective bit values of a high order n-J bit same as the code bit of the second U value is formed and made into a third preserving value. A second C value is obtained in which a fourth U value synthesized these is shifted to the right by 0<=Q<n-1 bits, and in the same way, with a lower order Q bit and a higher order n-Q bit, a fifth U value, a second correcting value and a sixth U value are calculated and the first preserving value is updated. By the recursive operation, a rapid digital filter for control can be obtained with a good accuracy.
Patent JP-H11249420-A (JP)
Title: Image forming device
Inventor: OZAWA YOSHINORI
IPC: G03G15/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent the flocculation of developer in a supply developer container at a low cost by controlling so that a turning type developing device may be turned with a specified timing in a state where a power source is turned off in a device main body. SOLUTION: A printer is equipped with a control part consisting of a microcomputer controlling respective devices. When the power source is turned off in the device main body, that is, when a main switch is turned off, the turning type developing device 4 is driven and turned. In such constitution, when the power source is turned off in the device main body and a user inputs a turning instruction from an input means, the device 4 is turned by a specified number of times. Even when the main switch is turned off, toner in a toner cartridge is stirred by the synergism of such turning and gravity. The toner in the cartridge is stirred by turning the device 4, so that a new stirring means need not be provided and the toner is stirred at a low cost.
Patent JP-S63259103-A (JP)
Title: Scroll type hydraulic machine
Inventor: SATO EIJI
IPC: F04C28/28
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the over-compression of hydralic fluid so as to reduce consuming power by providing a passage which working space before leading to an outlet and the outlet side are connected to each other, and providing the passage with a volumetric control valve. CONSTITUTION:A pair of passages 6, 7 and 8, 9 are provided on the end cover 26 of a fixed scroll 2, on a scroll hydraulic machine having respective end plate portions 1a, 2a and involute lap portions 1b, 2b integrally, and provided with turning and fixed scrolls 1, 2 in which the respective laps 1b, 2b are engaged to each other. A pair of the passages 6, 7 is provided to allow a theoretical air quantity to be changed, while a pair of the passages 8, 9 is provided to allow a volumetric ratio to be changed. A plunger 10 is inserted in the pespective passages 6-9. Furthermore, the plungers 10 within the passages 8, 9 are pulled on to allow spaces 4, 5 to be connected to an outlet 3 via the passages 8, 9 and thereby the volume of the spaces 4, 5 are increased and pressure within the working spaces 4, 5 during the time of outflow is caused to decrease.
Patent JP-2000265872-A (JP)
Title: Heat-generating resistor type air flow measuring device
Inventor: OIKAWA TOSHINORI
IPC: G01F1/684
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent a silicon gel from flowing out or a liquid from entering by applying an adhesive, etc., to a whole interface of a base member on which an electronic circuit is mounted with a housing member in which the silicon gel is sealed to shut off a flow-out route to the outside from a gap. SOLUTION: While an engine is in operation, the sucked air is fed to the engine through a main air passage 2 and a sub air passage 3 in a main air passage component 1, and the air flow rate is obtained by the operation at an electronic circuit 8 according to the change in the current running in a heat generating resistor 4 and a heat-sensing resistor 5 provided in the sub air passage 3. The electronic circuit 8 is mounted on a base member 7 fitted to the main air passage component 1, and a silicon gel 11 is poured to be cured in a housing 9 integrated with the base member 7 and to which a cover 12 is attached. A gap 15 between the base member 7 and the housing 9 is closed by an adhesive 14 to prevent the silicone gel 11 from flowing out.
Patent JP-H03275296-A (JP)
Title: Method for hot-rolling raw material containing powder body
Inventor: TAKEDA SATORU
IPC: B21B1/16
Filed: 1990-03-22
Abstract: PURPOSE:To prevent trouble of disconnection of wire and cracking during hot-rolling and to improve the productivity by changing over rolling reduction directions with diamond pass and square pass to a material to be rolled and controlling cross sectional shape of a sealed powder body. CONSTITUTION:The raw material having square or round cross sectional shape with the powder body 3 packed in the inner part is hot-rolled with a two high continuous rolling mill. In this case, the first pass - the twenty passes are diamond-square rolling system, and using a twisting device at between the tenth and eleventh passes, the rolled material is twisted at 90 deg. angle and the rolling reduction direction with the diamond pass and the square pass is changed over. By this method, the sealed powder body cross sectional shape is improved and the trouble of mis-roll caused by breaking outer shell metal of the material to be rolled during hot-rolling, is eliminated, and the productivity is improved.
Patent JP-S54161345-A (JP)
Title: Multi-stylus electrode discharge recorder
Inventor: SUZUKI YOSHIHIRO
IPC: B41J2/425
Filed: 1978-06-09
Abstract: PURPOSE:To make it possible to accomplish the interpolating record between multi- stylus electrod es, without increasing the number of the stylus electrodes, thereby to improve the recording resolution by imparting mechanical vibrations to a multi- stylus electrode recording element so that the stylus electrodes are discharged in accordance with the relationship between the dislocation signals and the clock signals. CONSTITUTION:In response to the operating signals from their genertor 6, an actuator 7 is operated, a multi-stylus electrode recording element 4 is moved back and forth in the arranging direction of stylus electrodes 51, and a dislocation detector 8 generates dislocation signals HM. At the same time, a DA converter 9 feeds out sweep signals synchronized with the signals HM. Both of the signals are added by an adder 13 to generate sweep signals SS. Comparators 14 and 15 compare the sweep signals SS with analog inputs e1 and e2 so that pulses M1 and M2 are generated from monostable multivibrators 16 and 17 before the two signals coincide. A counter 2 determines the order of the stylus electrode from the integrated value of the clock pulses which have been integrated until that time to accomplish the interplation between the stylus electrodes in accordance  with the timing of the pulse generations of the vibrators 16 and 17 so that the relative position of such an electrode to recording paper as corresponds to the inputs e1 and e2. And, the discharge is performed by means of a driver 4.
Patent JP-S55160819-A (JP)
Title: Device for preventing overload of winding machine
Inventor: INAMURA KOUJI
IPC: G01G19/14
Filed: 1979-06-01
Abstract: PURPOSE: To miniaturize the device and improve the function thereof by unitarily forming an elastic member accomodating case, a check plate and a base plate.  
     CONSTITUTION: On a base plate, there is unitarily worked an elastic member accommodating case 17 for holding an elastic member 5 through an adjusting screw 16, and a check plate 18 for defining the displacement of an arm 4 mounted on one end of an eccentric shaft 12. As a result, when a tension proportional to the load acts on a wire rope 9, a rotational moment is produced on the eccentric shaft 12, as a result of which the arm 4 rotates against the elastic member 5. When the displacement of the arm 4 at the part contacting an actuator 8 becomes greater than a set value, a microswitch 7 is actuated. Since the rotation of the arm 4 is constrained by the check plate 18 and an end surface 20 of a spring accommodating case 17, a space wide enough to allow the rotation of the arm 4 becomes unnecessary. Further, the actuator 8 displaces only when the rotational moment of the eccentric shaft 12 exceeds a specific value, and the number of times of the actuation of the microswitch 7 is decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05234369-A (JP)
Title: Semiconductor memory device
Inventor: ISHITANI MAKOTO
IPC: G11C11/401
Filed: 1992-02-17
Abstract: PURPOSE:To speed up a flash write operation and to reduce the operating current of the memory device. CONSTITUTION:N-type MOS transistors 7a to 7d are connected to individual bit line pairs 5a, 5b across grounds GND an power supplies Vcc. The N-type MOS transistors 7a to 7d are set selectively to a continuity state by means of a signal output circuit 13; either the bit line 5 a or 5b is connected to the power supply Vcc or the ground GND; a charging operation and a discharge operation are performed. Thereby, a write operation is performed.
Patent JP-H04306169-A (JP)
Title: Rear wheel steering angle controller of four-wheel steering vehicle
Inventor: FUKUNAGA TAKASHI
IPC: B62D5/04
Filed: 1991-04-02
Abstract: PURPOSE:To reduce the power consumption of an electric motor used in the rear wheel steering angle controller of a four-wheel steering vehicle by detecting the present position of a rear wheel steering electric motor, and finding the deviation of the present position from a target position, and performing predetermined arithmetic on the basis of the deviation and vehicle speed, and outputting a current command to an electric motor driver. CONSTITUTION:The detection signals of a steering wheel angle sensor 1, a yaw rate sensor 3 and a vehicle speed sensor 2 are inputted to a computing element 7 together with the detection signal of the position detector 11 of an electric motor 13. The computing element 7 finds a target steering angle of the electric motor 13 from steering wheel angle, yaw rate and vehicle speed and finds the deviation of the present position of the electric motor 13 from the target steering angle. Next a value obtained when the deviation is multiplied by a deviation value Kp is added to an integrated value multiplied by a factor Ki. The result of the addition is multiplied by the function f(V) of the vehicle speed. A value obtained when the speed of the electric motor 13 found from the present position and the position before one cycle of the electric motor 13 is multiplied by a factor Kd is subtracted from the above value to find and output a current command 10 to an electric motor driver 12.
Patent JP-S5415622-A (JP)
Title: Memory access control system
Inventor: NAGANO MOTOZOU
IPC: G06F12/00
Filed: 1977-06-13
Abstract: PURPOSE:To reduce the execution frequency for the unnecessary access request by detecting the preceeding access process end time and prolonging the access request occurrence from the request source in case the current access request is rejected by the fact that the preceeding access process is being carried out.
Patent JP-H06277968-A (JP)
Title: Column moving type machine tool
Inventor: MIYAZAKI HIROSHI
IPC: B23Q11/00
Filed: 1993-03-29
Abstract: PURPOSE:To heighten rigidity of a bed to a cutting load, and improve processibility of chips and cutting liquid and maintainability of a sort of a driving apparatus. CONSTITUTION:A column 50 to install a main shaft head 70 on which a tool 77 is installed is arranged in a recessed part 22 of a bed 21 having an approximately U shape cross section, and a work holding part 90 to hold a work 96 is installed in the end part 25 of the bed 21. The first driving means 40 to drive a saddle 30 on which the column 50 is installed is arranged on the upper surface side of the bed 21, and the second driving means 60 to drive the column 50 and the third driving means 80 to drive the main shaft head 70 are arranged on the upper surface side of the saddle 30.
Patent JP-H10270696-A (JP)
Title: Manufacture of semiconductor device
Inventor: DARAM PAL GOSAIN
IPC: H01L21/336
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To irradiate an amorphous semiconductor film with beams having optimum energy in response to the structure of a foundation, to crystallize the whole film uniformly and to prevent the possibility of the breakdown of the film when the semiconductor film is crystallized. SOLUTION: An SiO2 film 14 is removed by etching while being left only in a region corresponding to a gate electrode 11 on a glass substrate 10. The plasma or ions of N-type impurities are doped to an amorphous Si film while using a photo-resist film as a mask, and a source region 18a and a drain region 18b are formed. The resist film is peeled, the amorphous Si film is irradiated with laser beams 19 from the substrate surface side and the amorphous Si film is melted and cooled at a room temperature, a melted region is crystallized, and a polycrystalline Si film 20 with the source and drain regions 18a, 18b is formed. Since the SiO2 film 14 as a temperature adjusting film is formed in a region corresponding to the gate electrode at that time, the reaching temperature of a film surface is equalized approximately, and the whole film is crystallized uniformly.
Patent JP-S61230129-A (JP)
Title: Retrieving device for card type film
Inventor: ENDO MAKOTO
IPC: G03B21/11
Filed: 1985-04-04
Abstract: PURPOSE:To eliminate the staining of a projection image due to a foreign matter by clamping and moving a card type film by using a couple of transparent members which can be opened and closed, and closing the transparent members are closed automatically unless the transparent members which are opened by an opening/closing means are closed even a specific time later. CONSTITUTION:A card type film retrieving device 1 consists of a carrier part 2 which clamps and moves the film F, an operation part 3, and a power source part 4 which applies a voltage thereto, and the operation part 3 and power source part 4 and connected to the carrier part 2 by cables 5 and 6. The carrier part 2 is provided with a base 7 where X-directional and Y-directional carrier tables 8 and 9 are mounted, the upper and lower transparent plates 10a and 10b which carry the film F are arranged on the table 9, and the transparent plate 10a is opened and closed. Further, X-directional and Y-directional reference position detection members 11 and 13 are provided in a moving direction and the positions are detected by sensors 12 and 14 to close the transparent plate 10a when it is open for a long time.