baber/WOPTO huggingface dataset:
Patent JP-H05310002-A (JP)
Title: Disk wheel
Inventor: TSUZUKI YOSHIHIKO
IPC: B60B23/00
Filed: 1992-05-11
Abstract: PURPOSE:To provide a disk wheel which has a high strength and is excellent in the designing and being inexpensive. CONSTITUTION:A disk wheel 1 has a metallic rim part (rim 2 and interposed ring plate part 4), a disk part 6 molded of metal of a kind different from the rim part and a fiber body 4e formed of a blank of fiber reinforced metal and mounted to the connection part of the rim part molding metal and disk part molding meatal. The rim part molding metal and disk part molding metal are joined with each other through the fiber reinforced metal. Then, a highly strong and economical steel plate is used for the rim part (rim 2 and interposed ring plate part 4) and a magnecium alloy having a beautiful skin surface is used for the disk part 6, so that the disk wheel can be provided which has high strength and is ecellent in a design property and being inexpensive.
Patent JP-H0441066-A (JP)
Title: Method for controlling die temperature
Inventor: SUZUKI YAEO
IPC: B22D18/04
Filed: 1990-06-05
Abstract: PURPOSE:To decrease the internal defects arising from solidification down to the extremity by comparing and computing a preset die cooling curve and an actual die temp. and supplying a cooling medium to the prescribed position of the die while continuously controlling the flow rate thereof by PID control. CONSTITUTION:The preset die cooling curve and the actual die temp. are compared and computed from the final stage of packing the molten metal into the cavity 2 in the die 1 or after the completion of the packing at the time of executing the die casting method to pack the molten metal into the cavity 2. While the flow rate of the cooling medium, such as water or air, is controlled by PID control continuously in accordance with the results of the computation, the cooling medium is supplied to the prescribed position of the die 1. The fluctuation in the temp. change is eliminated according to this temp. control and the die temp. change approximated as far as possible to the optimum cooling curve is reproduced according to this temp. control. The external and internal defects arising from the solidification are decreased and the casting having extremely good quality is obtd.
Patent JP-S634729-A (JP)
Title: Line control system
Inventor: FUJIKURA NOBUYUKI
IPC: H04L1/00
Filed: 1986-06-25
Abstract: PURPOSE:To utilize the line efficiently by detecting the number of times of retransmission of a data to fix the quality of line thereby selecting an optimum data transmission speed. CONSTITUTION:A transmission data number counter 4 counts the number of transmission data from a transmission data line 15. When the data number is larger than the content of a tranmission data number register 3, a comparator 5 withdraws its output. On the other hand, a retransmission request number counter 7 counts a retransmission request number from a reception data line. Since a retransmission data is generated based on the retransmission request, the retransmission request number is equal to the retransmission data number. A comparator 10 supplieds an output when the content of the counter 7 exceeds the content of a maximum retransmission request number register 8. On the other hand, a comparator 11 supplies an output when the content of the counter 7 is lower than the content of a minimum retransmission request number register 9. The output of the comparators 10, 11 is latched by latch circuits 12, 13 by using an output 16 of the comparator 5. In this case, the output 16 of the comparator 5 becomes an interruption signal to a processing unit 1.
Patent JP-H023834-A (JP)
Title: Micro computer system
Inventor: IIZUKA HAJIME
IPC: G06F15/78
Filed: 1988-06-16
Abstract: PURPOSE:To shorten a test time by outputting a high voltage when a peripheral circuit is set to a test mode and outputting the signals of a high level and a low level when it is set to a normal operation mode. CONSTITUTION:Data of one byte is supplied from a micro computer 20 to EEPROM12, and a chip selection signal the inverse of CE, a write enable signal, the inverse of WE are respectively supplied. Furthermore, a terminal outputting an output enable signal, the inverse of OE is set to a high voltage in an output control circuit 21 and data of one byte is simultaneously written into the whole areas of EEPROM12. The write time is about 10 meter second which is the level period of a busy signal, the inverse of BUSY, and the time for writing test data into EEPROM 12 is drastically shortened compared to the past. Thus, the write time of test data can be shortened and the test time can drastically be shortened.
Patent JP-H08180601-A (JP)
Title: Magnetic disk format and its access method as well as magnetic disk apparatus
Inventor: BOKU SEIJITSU
IPC: G11B5/012
Filed: 1995-06-14
Abstract: PURPOSE: To make the density of a magnetic disk high and also increase its capacity by generating an individual field of dummy discrimination information at the head of each data sector from wedge discrimination information recorded in an information area of data, section by section, and using it to discriminate the data sector at the time of access. CONSTITUTION: Servo information areas and data areas are set alternately in each track provided in the circumferential direction of a disk. Then a wedge discrimination field for discriminating between data sectors 1 and 2 in a disk information area is set following each servo information area, and following data fields are set in the data sectors 1 and 2 while having dummy discrimination information field at the heads, thereby discriminating between the data sectors. At the end of each servo information area, the wedge discrimination information is read out and at the end of each piece of servo discrimination information, the wedge discrimination information is read out to generate sector pulses indicating the start positions of the data sectors 1 and 2.  In response to the sector pulses, a dummy discrimination signal for discriminating the corresponding data sector is generated, and consequently the data sector is discriminated and accessed.
Patent JP-S5938335-A (JP)
Title: Production of shadow mask
Inventor: TAKAGI ICHIU
IPC: C22C38/00
Filed: 1982-08-25
Abstract: PURPOSE:To prevent stretcher strain by producing a low carbon aluminum killed hot rolled steel strip contg. specific amts. of C, Sol.Al, Mn, N, subjecting the steel strip to >=1 times of cold rolling and intermediate annealing to a middle thickness, subjecting the rolled plate to cold finish rolling to a product thickness, annealing the same in the state of a tight coil under specific conditions and using the strip produced in such a way. CONSTITUTION:A hot rolled steel strip consisting, by weight %, of 0.004< C<=0.01, 0.01-0.08 Sol.Al, 0.15-0.4 Mn, <=100ppm N, and the balance Fe and unavoidable impurities is produced. The strip is then subjected to >=1 times of cold rolling and intermediate annealing to a middle thickness and is subjected to cold finish rolling to a product having <=0.2mm. thickness. The strip in the state of a tight coil is annealed at 520-650 deg.C in an atmosphere consisting of <15ppm CO+CO2, <0.5vol% H2, and the balance N2 and H2O is thereafter subjected to temper rolling. Such strip is subjected to etching, punching and pressing, whereby a shadow mask for a cathode ray tube for color televisions is produced.
Patent JP-S5937266-A (JP)
Title: Fuel injection device for internal-combustion engine
Inventor: KASHIMA SOU
IPC: F02M63/00
Filed: 1982-08-24
Abstract: PURPOSE:To control fuel injection timing and fuel pressure by a method wherein a main valve, equipped with a pressure chamber increasing and decreasing the volume thereof in accordance with the movement of a plunger, and an auxiliary valve, whose opening and closing of a fuel path is controlled by a hydraulic pressure generated in the pressure chamber by the sliding of the main valve, are provided. CONSTITUTION:A fuel control valve 3 is consisting of the main valve 9 and the auxiliary valve 10. A plunger 12 is inserted into and fitted to the barrel 11 of the main valve 9 slidably and rotatably. The casing 29 of the auxiliary valve 10 is attached to the side part of the barrel 11 of the main valve 9 and one of openings of a penetrating path 19, provided at the side part of the casing 29, is forming the inflow port 7 of the fuel control valve 3 while the other opening is communicated with the path 17 of the main valve 9. When the slip ring 53 of a spark angle advancing device 49 is moved to the direction 65 of the arrow sign, the phase relation thereof may be changed under keeping the stationary relation of revolving speeds between a driving shaft 54 and a cam shaft 48, therefore, the timing, in which the plunger 12 is pushed up, may be changed.
Patent JP-H04371300-A (JP)
Title: Sludge treating device
Inventor: YASUDA TSUTOMU
IPC: C02F11/14
Filed: 1991-06-19
Abstract: PURPOSE:To enhance the function of a granulating and concentrating device and to safely operate the device in the sludge treating device for granulating, concentrating and dehydrating sludge with an inorg. flocculant and an org. high molecular flocculant by keeping the amt. of chemicals to be added at an appropriate value and controlling the sludge concn. within specified limits. CONSTITUTION:An assistant injection pipeline 24 provided with an assistant injection pump 11 is furnished to a sludge conditioning tank 4, and an amphoteric high molecular flocculant injection pipeline 25 having a pump 12 for supplying the flocclant is provided to a granulating and concentrating tank 5. A flowmeter 3 for measuring the flow rate of raw sludge, a densitometer 2 for measuring the SS concn. in the raw sludge, a pH meter 4A for measuring the pH in the tank 4 and a controller 9 for receiving the signals from the flowmeter 3, densitometer 2 and pH meter 4A and sending a control signal to the assistant injection pump 11, the amphoteric polymer injection pump 12 and a concd. sludge pump 7 are provided.
Patent JP-S628183-A (JP)
Title: Fixing device
Inventor: WATASHI MASAHIRO
IPC: G03G15/00
Filed: 1985-07-04
Abstract: PURPOSE:To prevent the temperature of a fixing roller from falling locally to cause a defect in fixation even during fast continuous copying operation by providing a heat source which heats both ends of a fixing roller with large heat radiation and driving forcibly the heat source which has power consumption less than specific power consumption even when the temperature of the fixing roller reaches a specific value. CONSTITUTION:An exposure lamp 11 and a main heater 3 are both driven to perform the exposure of an original unless temperature (t) reaches temperature (ts) when copying operation is started, and the exposure lamp 11 is turned off when the exposing operation is finished. Then, when the temperature (t) is held at the temperature (ts) continuously, the main heater 3 and an auxiliary heater 4 are turned off and when the temperature (t) does not reaches the temperature (ts), the main heater 3 and auxiliary heater 4 are both turned on. When the copying operation is all finished, next copying operation is started unless the set number of copies reaches zero, and this operation is repeated.
Patent JP-H075779-A (JP)
Title: Transfer device
Inventor: MATSUDA MASANORI
IPC: G03G15/16
Filed: 1993-06-18
Abstract: PURPOSE:To provide a transfer device which effectively prevents generation of ozone and also prevents effectively an image defect in a transfer image, such as a central flanking phenomenon or an image dusting phenomenon. CONSTITUTION:The transfer device of an image forming device is equipped with an image carrier 20 and a transfer roller 1 and passes a transfer material on which an image is to be transferred between both the carrier and the roller, thereby transferring toner on the image carrier 20 to the transfer material 24. In the transfer device, the transfer roller 1 incorporates a brush roller 3 made of a conductive material and is a cylindrical conductive transfer roller, made of a conductive sheet 2, which is rotatably held by the brush roller, and the development material on the image carrier 20 is transferred by bringing the transfer roller 1 into contact with the transfer material 24.
Patent JP-H09327654-A (JP)
Title: Vibrator
Inventor: ISAKI NOBORU
IPC: B06B1/06
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a small vibrator of low power consumption generating power sufficiently. SOLUTION: Two displacement elements 1, 1 are stuck together, and one end side in the longitudinal direction is retained by retaining components 4. Weights 2, 2 are bonded respectively on both faces of the end of the other end side of the displacement elements 1, 1. The weights 2 are provided with steps on the central section in the length direction on the displacement elements 1 sides, and provided with two-step thickness. A clearance 3 is formed between the half of the retaining components 4 side of the weights 2 and the displacement elements 1 by the arrangement. The displacement elements 1 are connected to a given a.c. power source 5 on the end of the retaining components 4 side.
Patent JP-S5671259-A (JP)
Title: Electron gun mechanism
Inventor: TAKENAKA SHIGEO
IPC: H01J3/02
Filed: 1979-11-16
Abstract: PURPOSE:To prevent changes in the focus characteristics due to leak current between electrodes by providing the means of offsetting changes in focusing effect resulting from the main electron lens and the auxiliary electron lens when voltage of the common electrode fluctuates. CONSTITUTION:An electron gun mechanism 1 of a color picture tube, or the like holds an insulating material 21, and a pair of supporting mechanism 2 composed of glass resistors 2a installed on one part of it holds cathodes 3-5, the first-sixth grids 6-11 and a convergence electrode 12. It is formed so that changes in focusing effect due to the main electron lens and the auxiliary electron lens are almost offset by adjusting at least one of either the length of the electrode of said each grid or the distance between each grid and the diameters of the electron lenses. In consequence, even though there is a leak current that does not flow through the glass resistors 2a between the fifth and sixth grids 10, 11, without greatly changing the focusing condition of the electronic beams, the stable focusing condition can be obtained.
Patent JP-S5573565-A (JP)
Title: Ink feeder of ink jet printer
Inventor: KAKEFU SADAO
IPC: B41J2/02
Filed: 1978-11-29
Abstract: PURPOSE:To make the diameters of ink drops uniform extremely simple and positively, by correcting the dispersion of the diameters of the ink drops of each nozzle by pressure loss wherein the length of the ink feed pipes of a multihead printer is changed. CONSTITUTION:The diameters of ink drops are made even by adjusting ink supply pressure to each head 23 wherein pressure loss in ink feed pipes 2 is make adequate by selecting the length of the ink feed pipes 2 in response to each nozzle 3. Pressurized ink supplied from a pump passes through flexible ink feed pipes 12, and is injected as ink drops from nozzles 14. The ink drops are charged by means of a charge electrod 15, subject to deflection by means of a deflection electrode 16 and printed on recording paper 18, and unnecessary ink drops not charged are not subject to the deflection, rectilinearly advance and are caught by means of a gutter 17. The dispersion of the diameters of the ink drops due to the dispersion of the accuracy of finishing of nozzle holes is positively corrected by the length of the ink feed pipes as mentioned above.
Patent JP-H09296642-A (JP)
Title: Lock structure for cover body of underground groove
Inventor: SUZUKI NORIFUSA
IPC: E05B65/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To allow a lock member to be smoothly projected and retracted at the time of locking and unlocking by means of a simple and strong construction by a method wherein when a vertical operation member is lowered, a vane body is twisted by being regulated by an insertion hole at the bottom of an inner cylinder which is lowered in a certain vertical state, whereby a lock member is turned to an unlocked condition. SOLUTION: When a lock member 14, in the locked condition that it is turned to the left side, is lowered by rotating a vertical operation member 7 by means of a lock and unlock device, an inner cylinder 8 is prevented from rotating on its axis by being restrained from being rotated by a vertical motion regulating member 11 and lowered through an outer cylinder 1, while it is kept in a vertical state. Next, as the cylinder 8 is lowered, a screw-shaped vane body 12a of a normal and reverse rotation member 12 moves, while it is rotating, into the cylinder 8 by being guided by a rectangular insertion hole 8b at the bottom of the cylinder 8.  And finally, the body 12a rotates in such a manner that the top end surface and the bottom end surface are oriented at right angles, and hence the member 14 attached to the lowermost end of a cylindrical body 12C of the member 12 is turned in its length direction so that an unlocked condition is established.
Patent JP-H10337779-A (JP)
Title: Method for laminating board and laminator
Inventor: MIYAKE EIICHI
IPC: B29L31/34
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To protect a surface of a board coated with liquid-like resist. SOLUTION: A board 6 coated with liquid-like resist is prepared. A pair of protective films 4 each having a length exceeding the board 6 are prepared. Forward protruding parts to be opposed over a front end 6a of the board 6 of ends 4a of the pair of films 4 are temporarily press bonded to one another by temporarily attaching members 1. Simultaneously, adjacent parts of the protruding parts of the ends 4a of the films 4 are temporarily attached on the end 6a of the board 6. The board 6 of the state that the ends 4a of the films 4 are temporarily attached to the end 6a is passed from the end 6a side between a pair of press bonding rolls 2. Thus, the protruding parts of the ends 4a of the films 4 are press bonded to one another.  Then, both surfaces of the board 6 are continuously laminated by the pair of films 4 from front end to rear end, and the rear protruding parts of the pair of films 4 to be opposed exceeding the rear end of the board 6 are press bonded to one another.
Patent JP-H0813809-A (JP)
Title: Support device of reinforcements arranged in form
Inventor: OKAMOTO MISAO
IPC: E04G21/12
Filed: 1994-06-29
Abstract: PURPOSE:To accurately position reinforcements and prevent a spacer or something like that for arrangement of reinforcements from being exposed on a product finish face, even when the bottom face side of a form is used as the finish product face. CONSTITUTION:A reinforcement holder 21 is detachably fitted from the upper side to a support member 18 projecting to the inside of a form 11. Reinforcements 27 are held by the reinforcement holder 21 and concrete is placed. The reinforcement holder is left in the concrete as it is.
Patent JP-S5937481-A (JP)
Title: Electronic timepiece
Inventor: SHIMODA SADAYUKI
IPC: G04G13/00
Filed: 1982-08-25
Abstract: PURPOSE:To raise a driving voltage to the speaker of a sound-recordable electronic timepiece equipped with the speaker by inputting output bits from a code conversion circuit to a switch circuit. CONSTITUTION:A digital sound signal 9 outputted from a speech analysis and synthesis circuit 8 during reproduction is inputted to the code conversion circuit 20 and converted into a binary code. This signal is converted into a sign magnitude code by the code conversion circuit 20. The remained bit signal 22 obtained by removing an MSB signal 21 from the converted sign magnitude code signal is inputted to an R-2R ladder resistance network 18 in a digital-analog converter 10 and converted into an analog signal. This converted signal 11 is inputted to terminals 25 and 28 of swith circuits 23 and 24 through a buffer 12. Further, the MSB signal 21 is impressed as a polarity signal to the switch circuits 23 and 24 and an analog signal having amplitude double as high as a power-supply voltage is outputted from the speaker 13.
Patent JP-S627823-A (JP)
Title: Method for sintering hardly briquettable fine ore
Inventor: AONO TERUHIKO
IPC: C22B1/16
Filed: 1985-07-04
Abstract: PURPOSE:To improve the sinterability of hardly briquettable fine ore by kneading the ore with converter sludge to stick the sludge to the surface of the re and to improve the pseudo-briquettability of the ore and by briquetting the ore. CONSTITUTION:About 40-70wt.% air-dried converter sludge having <=about 15% water content is added to hardly briquettable fine ore such as pellet feed and iron sand. They are kneaded with a ball mill, briquetted with a drum mixed and cured for about 12hr-7 days in a storage hopper. The cured briquetted ore is blended with about 3-9wt.% (expressed in terms of simple pellet feed) ordinary fine ore and the blend is sintered. Thus, the hardly briquettable fine ore is easily formed in to pseudo-briquettes.
Patent JP-H08316183-A (JP)
Title: Washing method and apparatus
Inventor: SHINDO NAOKI
IPC: H01L21/304
Filed: 1995-05-23
Abstract: PURPOSE: To reduce particles adhering to a wafer in the case where a plurality of workpiece substrates are held parallely on a wafer holding tool to be dipped in a chemical solution tank, and are transferred into a rinse tank after treatment with the chemical solution for rinsing with water. CONSTITUTION: An earthed electrode 7 is provided in a chemical solution tank 3 so as to make contact with the chemical solution, and a wafer holding tool 5 made of Teflon for example for holding a wafer W is dipped in the chemical solution for chemical solution treatment. Hereby, electric charges of particles existent in the chemical solution are discharged to the earth through the solution so that fractions of the particles adhering to the wafer holding tool 5 owing to electrostatic attraction are reduced. Accordingly, fractions of the particles entering a rinse tank 4 adhering to the wafer holding tool 5 are reduced so that the amount of particles to adhere to the wafer W is reduced.
Patent JP-S5272261-A (JP)
Title: Crystal watch
Inventor: YAMAZAKI TAKU
IPC: G04G99/00
Filed: 1975-12-12
Abstract: PURPOSE:Power consumption and costs are reduced by using an IC chip of an SOS structure for oscillation and frequency dividing circuits and a chip of a bipolar structure for output circuits in a crystal watch of a mechanical display type using an AT cut crystal resonator.
Patent JP-H0811892-A (JP)
Title: Paper-made liquid container and its manufacture
Inventor: TAKASE ICHIRO
IPC: B65D25/34
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a paper-made liquid container which can be made of thin, cheap, ordinary paper on the market, and prevents components derived from ink from infiltrating to the inside of the container. CONSTITUTION:A paper-made liquid container 10 is made up of paper, resin, adhesives, and packaging material such as aluminum film, etc. The paper is of 200-300g/m<2> and the outermost layer is preferably covered with a heatshrinkable film 14 provided with a printing layer on the inside. After a packaging material 12 is formed in a sleeve-shape and inserted into the tubular heat-shrinkable film 14, hot air is blown to cover the packaging material 12 with the heat-shrinkable film 14.
Patent JP-S5937848-A (JP)
Inventor: MATSUMURA SUSUMU
IPC: H02J1/00
Filed: 1982-08-26
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。