baber/WOPTO huggingface dataset:
Patent JP-H11146697-A (JP)
Title: Generator output voltage adjustment device and method
Inventor: UCHIYAMA HIDEKI
IPC: H02P9/10
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a generator output voltage adjustment device and method for preventing any abnormal voltage generated in the field circuit of a synchro nous generator, even when a transmission line has an induction voltage when initially charging a conductive line due to the synchronous generator. SOLUTION: When a transmission line is initially charged, a voltage comparison adjustment device 12 adjusts voltage-setting equipment 8 so that a terminal voltage Vg of a synchronous generator 2 becomes larger than a voltage VL of the transmission line by a specific value and an automatic voltage-adjusting device 9 outputs a gate command to a thyristor conversion device 5 based on a voltage value being set to the voltage-setting equipment 8. As a result, when field current is adjusted and a terminal voltage Vg becomes layer than the voltage of the transmission line by a specific value, a make enable signal is outputted to a parallel circuit breaker 1 of the synchronous generator 2.
Patent JP-2001144758-A (JP)
Title: System for managing communication network
Inventor: TEZUKA KOJI
IPC: H04L12/24
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To convert abstract policy information into a parameter corresponding to a network technology. SOLUTION: A policy detailing functioning part 100 converts an operation parameter included in an abstract request (abstract policy information) 201 for a user's network into the parameter 202 corresponding to network technologies (ATM, SDH, MDM, etc.), and the type of a set object device and sets the parameter in the device. Namely, a policy management functioning part PAD converts an operation parameter (action parameter) included in the abstract policy information into a parameter depending upon the network technologies, and a policy execution functioning part PEF converts a parameter obtained by the conversion into a parameter depending upon the type of the set object device and sets the parameter in the device.
Patent JP-H03183655-A (JP)
Title: Lining refractory wall for molten metal
Inventor: ASANO KEISUKE
IPC: B22D41/02
Filed: 1989-12-12
Abstract: PURPOSE:To reduce the extent of erosion of magensia-chrome refractories used as the lining refractories of a kiln by regulating the gas permeability of the rofractories to a specified value or below. CONSTITUTION:The extent of erosion of magnesia-chrome refractories forming the lining refractory wall of a kiln is increased in accordance with the increase of the gas permeability of the refractories. when the gas permeability exceeds 0.009(cm<3>.cm)/(sec.cm<2>.g/cm<2>), the extent of erosion is remarkably increased and hot bending strength becomes low. The durability of the lining refractory wall can be improved by forming the wall with magnesia-chrome refractories having low gas permeability below the above-mentioned value.
Patent JP-H05156981-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: MUTO HIDENOBU
IPC: F02D41/04
Filed: 1991-12-05
Abstract: PURPOSE:To make a direction of compensation for an air-fuel ratio so as to be accurately judgeable without being affected by the gear position of a transmission transmitting power of an internal combustion engine to a driven unit, in a controller which finds the air-fuel ratio compensation direction for improving a fuel consumption rate from a variation in a driving state of the engine to be produced by means of varying the air-fuel ratio with a specified period, and then controlling this air-fuel ratio. CONSTITUTION:This is a device which varies an air-fuel ratio by reversing an on-off state of a variable solenoid valve(VSV) 10 installed in a bypass passage 9 bypassing a throttle valve 6, and determines a direction of increase or decrease compensation for a fuel injection quantity from variations of revolutions T180A-T180D attending on the air-fuel ratio variation. In this constitution, a basic dither period TG is found out of the gear position of a transmission (120, 130), and on the basis of load (intake pipe pressure) of an internal combustion engine, the compensation factor KD is found (140, 150), then the basic dither period TG is compensated (160) by the compensation factor KD, through which a turnover period (dither period TD) of the variable solenoid valve is determined.
Patent JP-H08174810-A (JP)
Title: Image recorder
Inventor: URYU YOSHIKO
IPC: H04N1/23
Filed: 1994-12-26
Abstract: PURPOSE: To provide a long recording head and to eliminate a page memory. CONSTITUTION: A recording head 10 has partial nozzle rows 101 to 180 of a size (d) having 60 ink discharge nozzles. A head driving circuit 40 has drivers 401 to 480, and drives the corresponding rows 101 to 180 based on print data from a buffer 22. A counter 32 counts up at each reciprocating end from the start of recording, and counts the forwarding times. A controller 30 switches the partial nozzle row for discharging ink in response to the counted number of the counter 32. The controller 30 supplies a drive pulse to a sheet conveying motor 4 via a driving circuit 23 when image data of the size is recorded in the longitudinal direction of a recording sheet to convey the sheet by the size, and resets the counted number of the counter 32.
Patent JP-H11144946-A (JP)
Title: Device with decorative board
Inventor: UCHIDA HIDEYUKI
IPC: H01F7/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting of a decorative board, by fixing a magnet or magnetic member to the decorative board in the state where the magnet or magnetic member is temporarily attracted to an embedding device body by a magnetic force. SOLUTION: Magnets 6c and 6d are fixed to decorative boards 4 and 5 by embedding and adhering. A top cover 3 is a magnetic member formed by baking finish of an iron plate, and the decorative boards 4 and 5 are attracted to the top cover 3 by a magnetic force. After the decorative boards 4 and 5 are mounted and positioned at predetermined mounting positions on the top cover 3 of the device body 1, the decorative boards are fixed by screws. The magnets are embedded and fixed in the decorative boards 4 and 5. However, if the body casing 1 is made of a non-magnetic material such as synthetic resin, a magnet or a magnetic member made of an iron plate or the like is embedded in a sidewall of the casing 1 by integral molding.
Patent JP-H11216274-A (JP)
Title: Folding knife provided with auxiliary lock mechanism
Inventor: CENTOFANTE FRANK ANTHONY
IPC: B26B1/04
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an auxiliary safe mechanism by which a folding knife blade is not accidentally closed from an extending position to a closing position by providing a thin and long slot which is substantially locked in the first extending position where the knife blade is positioned after extension from a handle at a first lock position. SOLUTION: When a safety latch 22 is at a release position, the stud 20 of the knife blade 8 is moved in a circular-arc shape by a seam plate hole 34 during rotation between the first extending position extended from the knife blade 8 and the second closing position. A seam plate 32 is positioned in the neighborhood of the base end part 12 of the knife blade 8 and the seam plate 34 receives the stud 20 so as to permit the rotation of the knife blade 8 with a pin as a center. When a safety lock arm 24 is in a front part position, it is positioned just above the stud 20. At this position, the point 10 of the knife blade 8 directed to the cavity of the handle is substantially prevented from being rotated downward.
Patent JP-H06145645-A (JP)
Title: Ultraviolet ray blocking agent and its production
Inventor: SUZUKI MASARO
IPC: C09K3/00
Filed: 1992-11-06
Abstract: PURPOSE:To obtain an ultraviolet ray blocking agent excellent in transparency, stability and resistance to heat and chemicals, useful for coatings, etc., by dripping an aqueous cerium salt solution, under specified conditions, onto a specific aqueous pigment dispersion to cover the pigment with the resulting deposit followed by adding a silicate solution to the aqueous system to cover the pigment with the resulting deposit and then subjecting to baking. CONSTITUTION:An aqueous cerium salt solution such as of cerium sulfate is dripped, under heating, onto an aqueous dispersion of flaky pigment about 1.5-1.6 in refractive index selected from mica, talc, sericite, etc., at such an amount as to be 1-30wt.% in terms of CeO2 based on the pigment followed by adjusting the pH value of the aqueous system to 7-9 to deposit an insoluble compound such as cerium oxide on the pigment to cover the pigment with the cerium oxide. Then, a silicate solution such as of sodium silicate is added, under heating, to the aqueous dispersion to deposit amorphous silica on the pigment and cover it with the amorphous silica, followed by baking the resultant pigment at pref. 500 deg.C, thus obtaining the objective ultraviolet ray blocking agent.
Patent JP-H08177039-A (JP)
Title: Improving method of weak ground
Inventor: KITANI YOSHINOBU
IPC: E02D3/12
Filed: 1994-12-26
Abstract: PURPOSE: To reinforce a cement column and reinforce the ground by excavating pits having a specified diameter in a weak ground at regular intervals and inserting a geotextile cylinder into soil cement, in which cement milk is mixed into produced soil and agitated. CONSTITUTION: Pits 2 having a diameter of 30-100cm are excavated into a weak ground 1 up to a depth of 2-15m at regular intervals. A shaft 10, to which an excavating edge 9 is fixed, is rotated while cement milk is injected from the front end 13 of the shaft 10, thus forming soil cement. Excavated soil is stirred by stirring rods 11 and mud is shorn between the pit wall and the bearing arm of a guide cylinder 12 movably fitted onto the shaft 10 at that time, thus acquiring a sufficient stirring effect. A geotextile cylinder is buried into the soil cement. Accordingly, the homogeneity of the ground of an improve region can be ensured easily.
Patent JP-2000130296-A (JP)
Title: Variable nozzle hole-type fuel injection nozzle
Inventor: HASEGAWA TOSHIYUKI
IPC: F02M61/10
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable nozzle hole-type fuel injection nozzle, capable of accurately controlling the turning position of a rotary valve and capable of smoothly moving a needle valve without leaking fuel. SOLUTION: A control part 71 as a rotary valve and a shaft part 72 as a rotary shaft are integrally formed. The inside diameter of a through hole 61 of a needle valve 6 is made larger than that of the shaft part 72. Seal members 8 formed of metallic V-packings are arranged on the lower end of the through hole 61. Fuel is prevented from leaking from between the inner peripheral surface of the through hole 61 and the outer peripheral surface of the shaft part 72 by the seal members 8, and the shaft part 72 is supported so as to be freely rotated and also slid.
Patent JP-H07183368-A (JP)
Title: Ic container
Inventor: SASAMURA KEIICHI
IPC: H01L21/673
Filed: 1993-12-22
Abstract: PURPOSE:To provide an IC container compatible with a variety of device packages which storing them with their leads protected. CONSTITUTION:(1) The title IC container has a container body 11, and an IC storage part engaged with the container body 11 and held in the container body 11, and the IC storage part 12 is made of resin having higher strength and dimensional stability than the container body 11. (2) The IC storage part 12 has common engagement constructions 11A and 12A to the container body 11, and a plurality of units are manufactured separately for individual kinds of ICs.
Patent JP-H01221904-A (JP)
Title: Phase synchronizing loop for frequency modulation
Inventor: BEN FURATSUGUSUTATSUDO
IPC: H04B1/04
Filed: 1988-12-21
Abstract: PURPOSE: To provide a phase locked loop(PLL) having a high modulation index by providing both digital and analog FM signal input paths for loading frequency modulation to the output signal of the PLL at both modulation factors inside and outside the band width of the PLL. CONSTITUTION: A frequency dividing means 15 is provided for the output of a voltage controlled oscillator(VCO) 11. The divided frequency is compared with the phase of a reference signal by a phase comparator 17 and fed back to the VCO 11. An FM input is divided into an analog input outside the band width and a digital input inside the band width. The analog coupling of a band width outside FM signal having a higher rate to the control input of the VCO 11 is performed, and the band width outside frequency modulation of the output from the VCO 11 is performed. Besides, a band width inside FM signal having a lower rate is A/D converted by an ADC 21 and added to a digital signal for controlling the central frequency of the VCO 11 and by changing the dividing number of the PLL, the output of the VCO 11 is modulated in real time. Thus, the modulation index can be kept high.
Patent JP-H05154859-A (JP)
Title: Synthetic resin material feeder and sealing linear forming system
Inventor: MURAYAMA KASHIWA
IPC: B29C48/00
Filed: 1991-12-06
Abstract: PURPOSE:To constitute the title system so that a synthetic resin material in a softened state is controlled highly precisely and fed under a uniform state always, by a method wherein a driving mechanism for tuning of a rotary screw of an extruding machine is constituted by providing an intermittent driving function and the rotary screw is turned intermittenly. CONSTITUTION:In a synthetic resin material feeder in a liner forming system where the synthetic resin material in a softened and molten state is fed on the inside of a top wall of a shell 28 of a lid of a vessel and a sealing liner in a desired form is molded, the feeder is provided with a synthetic resin material cutting off and transfer mechanism 24, an extruding machine 30, extruding machine driving mechanism 32, gear pump 34 and gear pump driving mechanism 36. Although the extruding machine 30 possesses a rotary screw and the screw is driven by the extruding machine driving mechanism 32, in this case, the driving mechanism 32 is constituted of a rotary driving source 38 such as an electrically-driven motor and an intermittent transmission device 40 converting a continuous rotation of the rotary driving source 38, the rotary screw is made intermittently turnable freely and a sealing liner is made formable under a stablized state to the shell 28 of the lid of the vessel on an intermittent rotary turret 6.
Patent JP-H04190412-A (JP)
Title: Power supply unit for microcomputer
Inventor: TAKAHASHI HIDEO
IPC: G06F1/26
Filed: 1990-11-26
Abstract: PURPOSE:To prevent a backup power source from being consumed speedily by providing an opening/closing switch which turns on when a detected voltage is higher than a reference voltage and turns off when not. CONSTITUTION:The opening/closing switch 10 is off in an initial state unless a main power source battery 11 is connected to a main power source connection terminal 2 and the backup battery 7 is connected to a backup power connection terminal 8. When the battery 7 is connected to the terminal 8 in this state, a connection point (a) is left 0V. Consequently, a control signal which turns off the switch 10 is outputted continuously from a voltage detecting circuit 11 and the switch 10 is held off. Then when the battery 1 is connected to the terminal 2, a power source detecting circuit 11 detects the detected voltage being lower than the reference voltage by comparison and outputs a control signal for turning on the switch 10, so that the switch 10 turns on. A diode 9, however, is still off and no electric power is supplied from the battery 7 to a power supply terminal 5a.
Patent JP-H10147013-A (JP)
Title: Image forming device
Inventor: UEDA TAKESHI
IPC: B41J3/44
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a color print free from black blot by an arrangement wherein a recording medium is coated with a color ink according to the image on a document using a laser optical scanner as an exposing means when an electrostatic latent image is formed on a photosensitive drum and developed by applying toner thereto. SOLUTION: Image information inputted to a color distribution means 20 is divided into color signals representative of cyan, magenta, yellow and black which are stored in respective memories 22-28. Information stored in the memories 22-26 is then transmitted sequentially to an ink jet control means 30 and the information stored in the black memory 28 is transmitted to a laser light scan control means 32. When the image information represents a color image including black color, an image is formed on a transfer sheet by controlling ink jet of each color. Furthermore, the laser light scan control means 32 controls a laser unit to form an electrostatic latent image on a photosensitive drum and a black image is formed on the transfer sheet by applying toner thereto.
Patent JP-H08178249-A (JP)
Title: Drying incinerator for golf links
Inventor: TANAKA AKIRA
IPC: F23G5/04
Filed: 1994-12-27
Abstract: PURPOSE: To easily burn dried turf and wet refuse, and the like with an ordinary incinerator by burning waste containing only little water in the incinerator and providing a drying furnace for drying cut turf utilizing heat produced at that time. CONSTITUTION: A golf links drying incinerator 1 includes an iginition burner 42 in a combustion chamber 32. Common refuses Y containing relatively little water are first burned in an incinerator 31 using the ignition burner 42. Wet turf X is dried in a drying furnace 10 by making use of waste heat released from the incinerator 31. Dried turf X' dried in the drying furnace 10 is conveyed to the incinerator 31 with use of conveyance means 28 and is finally completely burned there. The incinerator 31 is halved, and the dried turf X, etc., are burned in a first combustion chamber 32 and waste heat gas G produced at that time is further completely burned in a second combustion chamber 33. Flying ash, etc., are removed with a dust collector J. Thus, waste heat gas G' finally exhausted from a chimney 45 do not completely include bad odor, smoke, and smoke dust, etc.
Patent JP-2001144941-A (JP)
Title: Information processing unit and image processing method for the information processing unit and storage medium
Inventor: ARAI KOJI
IPC: H04N1/393
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To surely prevent image input processing from creating a falsified matter from an original whose copying is inhibited by applying processing to read illegal image data that are read with a magnification coincident with specific image data so that the read illegal image data are changed into meaningless image data. SOLUTION: Comparing image data read by a falsification discrimination processing module 103-2 of a scanner driver 103 according to a set magnification rate and subjected to a magnification processing at a constant magnification ratio with the specific image data discriminates a degree of the coincidence between both of the data. A falsification prevention control module 106 controls prescribed image processing applied to the image data that are read by the scanner driver 103 on the basis of the discrimination result.
Patent JP-H11156773-A (JP)
Title: Control device for robot
Inventor: MORI NOBUHITO
IPC: B25J13/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To allow to start soft servo control (compliance control) without stilling a robot, and to carry out the soft servo control even in the operating time of the robot. SOLUTION: A robot is operated by driving a motor 3 according to the torque current instruction T1 from a servo driver 8. A speed instruction V1 corresponding to the deviation of the present position and an object position is found. A torque current instruction estimation part 22 functioning as a side driver model finds an estimation torque current instruction TS including no disturbance component, from the instruction V1. A holding torque estimation part 21 finds a holding torque current instruction TH to hold the link against the gravity. A total torque current instruction TA to be the sum of the instruction TS and the instruction TH, and a torque deviation signal TΔ to be the difference with the instruction T1 are made in the value of only the disturbance component even in the operating time of the robot.  A soft servo processer 6 outputs a soft servo speed instruction V2 according to the signal TΔ, and the instruction T1 according to the total speed instruction V3 to be the sum of V2 and V1 is output from the servo driver 8. In this case, the soft servo control is executed according to the instruction V2.
Patent JP-H11162186-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: OTA YUTAKA
IPC: G11C16/04
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To suppress variations of a writing time and improve writing characteristics by providing a device for controlling a writing current of each flash memory cell transistor. SOLUTION: Writing characteristics of first and second flash memory cell transistors, adjacent to each other with a source region 8 interposed therebetween, are measured, and a writing current is adjusted by a writing current control circuit 15 so that a longer writing time stands at a level equal to a shorter one. Charges are previously written into, or erased from, either one of flash memory cell transistors 19-21 or 22-24 which are connected in parallel to form the control circuit 15 having a channel width capable of realizing a desired writing current. The desired writing current is set by turning on a selecting transistor 17 or 18, so that the writing times of the respective first and second flash memory cell transistors are set at substantially the same level.  Thus, it becomes possible to eliminate variations of the writing time caused by misalignment of a mask in a fabrication process.
Patent JP-H08179071-A (JP)
Title: Fuel rod spacer
Inventor: TANABE AKIRA
IPC: G21C3/34
Filed: 1994-12-27
Abstract: PURPOSE: To maintain mechanical strength, properly press and hold fuel rods, and secure sufficient coolant passages. CONSTITUTION: A pair of cells 8, 8 are assembled by fuel rod pressing springs 12 as a set, and a pair of cells 8, 8 are arranged in multiple spacer outer frames to form a fuel rod spacer. Rectangular notch sections 10 are formed on the cell 8, and pawl sections 11 are provided at the upper sections or the lower sections of the notch sections 10. No cell member exists between the springs 12, the deformable quantities of the springs 12 can be increased, and the intervals between fuel rods can be narrowed.
Patent JP-H09144320-A (JP)
Title: Marking tool for stud
Inventor: MATSUBARA KUNIOKI
IPC: G01C15/02
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To precisely set out a cut-in to avoid an interference with a brace on a stud. SOLUTION: A setting out tool 11 of a stud is constituted of a lengthy main body 12 constituted free to extend and contract, a ruler member 13 installed on the main body 12 free to move along an axis of the main body 12 and free to oscillate and a fixing mechanism 14 to fix the ruler member 13 on the main body 12 at a desired axial position and at a desired oscillating angle. Positioning parts 20, 21 to be positioned at stud installation positions of ground sill, a girth, a beam, or the like are provided on a leg part 16 and a head part 15 of the main body 12.