baber/WOPTO huggingface dataset:
Patent JP-H06171893-A (JP)
Title: Wire winding device of winding machine
Inventor: FUJITA HIROSHI
IPC: B66D1/02
Filed: 1992-12-07
Abstract: PURPOSE:To provide the wire winding device of a winding machine which can wind and unwind wire by utilizing drive force of the winding machine and is formed into small size and simple construction. CONSTITUTION:The hand-operated handle shaft 5a of a winding machine 5 is used as a driving shaft, it is provided with a driving sprocket 13 through a one-way clutch 12 by which driving force can be transmitted during winding, a winding shaft 16 to wind a wire 3 is provided with a torque keeper 18 to which a driven sprocket 19 is fitted, and an idle sprocket 22 engaged with an endless chain 23 which is laid around these sprocket 13, 19 is supported through a one-way clutch 21 which is locked during unwinding. Hereby, in case of winding the wire 3, it can be wound always faster than the winding speed of the winding shaft 16 and the wire 3 can be unwound without slackness in case of unwinding and forced winding and unwinding of the wire can be performed with a compact device, without providing any other drive power source in particular.
Patent JP-H05166311-A (JP)
Title: Seeking device for optical disk
Inventor: NAKAMURA MASANOBU
IPC: G11B21/08
Filed: 1991-12-13
Abstract: PURPOSE:To set the number of track jumps in consideration of the number of sectors passing through in a track jump mode and the number of sectors read out at the end of a seek operation when the seek operation is carried out with the track jump. CONSTITUTION:A control part 10 calculates the track jump number covering up to a target track and at the same time an address detecting circuit 15 detects a sector address during seek. Then the detected sector address is compared with the target sector address. When the present sector address is larger than the target one, the track number is set at the value smaller or larger than the track number set in the jump direction by '1' at the end of a seek operation with the control of a jump pulse generator 11. In such constitution, an excessive track jump operation can be prevented.
Patent JP-H10179255-A (JP)
Title: Channeled brush and brush roll using the same
Inventor: ISHIKAWA KAZUO
IPC: A46B7/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To effectively cancel out a clearance formed by the overlapping of channeled side plates between the windings or lines of a channeled brush to effectively cancel out roughening of brush density due to the formation of the clearance. SOLUTION: In a channeled brush, in which the curved base of a folded brush material 13, together with a core 14 inserted into the curved base, is driven into a groove 12 formed by the bottom plate and right and left side plates 11a, 11b of a metallic channel 11 and the right and left outside faces of the curved base are pressed and clamped by the right and left side plates 11a, 11b, one side plate 11 a is set at a height H at which it overhangs upward from the upper edge of the other side plate 11b, and one outer side of the brush material 13 is pressed toward the other outer side by this overhanging part 11a'.
Patent JP-2000179956-A (JP)
Title: Vehicle air conditioner
Inventor: ONO MASATO
IPC: F25B1/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable vehicle air conditioner wherein temperature rise of a driving section of a compressor is reduced. SOLUTION: A CPU 11a of a controller 11 detects voltage of a battery 10 repeatedly at all times, and when it becomes a threshold or lower set in a memory 11b, the control is moved to a limit mode to limit maximum output electric power of a converter 9. Thus, there are suppressed an increase of an input current following lowering of battery voltage and heating from circuit elements to improve reliability. A miniaturized article having a lower rated current is useable for circuit elements such as a semiconductor and a coil, and hence miniaturization of the converter 9 and a vehicle air conditioner can be ensured.
Patent JP-H11182638-A (JP)
Title: Transmission belt design support method of cylindrical rotating body drive system
Inventor: KAWASHIMA YASUNARI
IPC: F16H7/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To clarify the speed fluctuation of a cylindrical rotating body belt driving system by the quantity eccentricity of the cylindrical rotating body by calculating the disturbance torque by the gravity from the quantity of eccentricity of the rotation of the axis of the cylindrical rotating body and the rotational inertia moment, and achieving the model in for analysis so that the disturbance torque is applied to the axis of the cylindrical rotating body. SOLUTION: This disturbance torque due to the gravity is added to the torque load of a photosensitive drum as indicated in the basic equation of motion based on the formula of balance in each axis of rotation from the quantity of eccentricity of a photosensitive drum and its inertia mass. The speed fluctuation when the photosensitive drum is driven according to the magnitude of the inertia mass of the photosensitive drum and the quantity of eccentricity of a rotating body, can be understood.  In the equation, ε is the difference the position of the center of gravity of the photosensitive drum and the position of the rotating body bearing, δ is the phase of the eccentricity, (g) is the acceleration of gravity, m2 is the mass of the photosensitive drum rotating body, J2' is the inertia moment (J2+m2.ε.ε) when the position of the center of gravity is eccentric, and J2 is the inertia moment around the axis of the photosensitive drum.
Patent JP-H06174471-A (JP)
Title: Electronic azimuth meter
Inventor: ONO HARUO
IPC: G01C17/38
Filed: 1992-12-10
Abstract: PURPOSE:To provide an electronic azimuth meter capable of avoiding the error of the measured azimuth caused by the hysteresis phenomenon of magnetoresistive elements. CONSTITUTION:Individual circuit sections are controlled by a controller 2, a large current is certainly fed to a bias magnetic field coil L1 or L2 from a capacitor 7 to magnetically saturate magnetoresistive elements MR1-MR4 prior to measurement, then this large current is cut off, and the azimuth is measured while the magnetic hysteresis of the magnetoresistive elements MR1-MR4 is kept constant.
Patent JP-H05305639-A (JP)
Title: Resin molded body having circuit thereon and molding method and mold therefor
Inventor: KAMEI KOICHI
IPC: H05K3/20
Filed: 1992-12-11
Abstract: PURPOSE:To provide a resin molded body having circuit thereon equipped with a shape, which prevents its extended part from being damaged, the molding method and the mold therefor. CONSTITUTION:In a resin molded body 11 having circuit thereon, in which the main part of circuit board 16 is laminated onto the surface 13 along the mold opening direction of a resin molded body 12 and the extended part 18 of the circuit board is extended outward the resin molded body, at least the basic part 19 of the extended part of the circuit board is extended along the surface along the mold opening direction of the resin molded body.
Patent JP-2001170758-A (JP)
Title: Piping device for supplying molten metal
Inventor: FUJITA TATSUMI
IPC: B22D35/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a piping device for supplying molten metal, with which even when the molten metal is cooled and solidified in the piping by the breaking of wire in a winding heater, the molten metal can be continued to supply without stopping the device and also, the maintenance of the piping can be carried out, and further, when such trouble is developed as to stop the molten metal flow caused by the air pressure because the air is left in the piping, this device can immediately be kept up with such trouble. SOLUTION: Plural molten metal supplying pipes 4 and 5 with heaters are arranged in parallel, and at both end positions of the respective molten metal supplying pipes 4 and 5, switch valves 4A, 4B, 5A and 5B for shutting off the molten metal flow are arranged and also, in this molten metal supplying piping device, air exhaust valves 4C and 5C are communicatively arranged on the way of the piping in the respective molten metal supplying pipes 4 and 5.
Patent JP-H11190616-A (JP)
Title: Surface shape measuring device
Inventor: SUZUKI TAKASHI
IPC: G01B11/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To simplify control processing for continuously measuring the surface shape of a measured object while copy-measuring it so as to measure the surface shape rapidly with high accuracy. SOLUTION: A contactless laser displacement gage 1 irradiates beams to a measured object W and outputs a displacement signal corresponding to surface shape. A Z-stage 5 moves the contactless laser displacement gage 1 in a Z- direction and outputs a displacement signal corresponding to the moving quantity. An automatic focusing unit 6 controls the movement of the Z-stage 5 for copy measurement, and adds the displacement signals from the contactless laser displacement gage 1 and the Z-stage 5 and outputs the added displacement signals as a displacement signal of the measured object W. A control means 20 controls the movement of X-, Y-stages 2, 3 and analyzes surface shape such as the height, width and sectional area of the measured object W on the basis of the displacement signal outputted from the automatic focusing unit 6.
Patent JP-2001168801-A (JP)
Title: Optical node and optical add/drop device
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/291
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical node that extracts light with a desired wavelength from a wavelength multiplexed light at a low cost and with low loss. SOLUTION: A branch filter section 15 in this optical node 11 branches wavelength multiplexed lights λ1-λ16 into branched lights with two or more wavelengths, the channel interval of which are coarser than that of the multiplexed lights λ1-λ16, and then each of reflected wavelength variable gratings 1711-1744 reflects or transmits the lights with wavelengths included in each branched light. Thus, the number of the reflected wavelength variable gratings is typically sufficient if it equals the number of the channels of the wavelength multiplexed lights, which is different from a conventional technology. Furthermore, number of the reflected wavelength variable gratings, through which the light with one wavelength is transmitted, can be decreased.
Patent JP-H05200303-A (JP)
Title: Catalytic raw material for purifying exhaust gas and catalyst using the same
Inventor: SUGAWARA MINORU
IPC: B01D53/86
Filed: 1991-12-17
Abstract: PURPOSE:To provide a catalytic raw material for purifying an exhaust gas and a catalyst using the same for which a metallic carrier capable of enhancing the efficiency of the catalyst in a cold start. CONSTITUTION:The catalytic raw material is made by forming a hook on both side of a thin plate 1 of a heat resistant metal such as a ferrite based heat resistant stainless steel so as to be protruded and the catalyst having a desired dimension and the shape is formed by winding spirally or bending zigzags the catalytic raw material with another metallic plate 3. Thus, since the flow of the exhaust gas flowing between the metallic plates 1 is disturbed by the hook, the time necessary for receiving the heat from the exhaust gas is secured and since the projecting tip part of the hook is easily heated, the temp. of the catalyst is rapidly raised to shorten the time necessary for activating the catalyst.
Patent JP-H09184396-A (JP)
Title: Cutter head structure of tunnel excavator and method of tunnel excavation
Inventor: MITANI NORIO
IPC: E21D9/087
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutter head structure having hollow airtight working spaces through which persons can pass and work in a cutter head spoke. SOLUTION: Constitution is performed in that the tunnel excavator has a cutter head 4 composed of a plurality of spokes 2 rotatably set on the front part of a body 1 and a cutter head face plate 3 for cutter attaching fixed on the front part of the spoke 2. In this case, a front opening and closing gate 5a set in one of the plurality of the spokes 2 and mounted on the cutter head plate 3 and working spaces 6a-6d composed of a wall face set in the form of an enclosure rearward of the cutter head face plate 3 are provided.
Patent JP-H09187013-A (JP)
Title: Motion vector detector and its method
Inventor: KONDO TETSUJIRO
IPC: H04N19/533
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a motion vector with high precision in the unit of a fraction picture element unit from a motion evaluation value at a position below a picture element obtained from a motion evaluation value of a picture element position through the use of classification adaptive processing. SOLUTION: A motion evaluation value d10 of a picture element position is fed to a classification section 12 and a prediction arithmetic section 14. The classification section 12 classifies the evaluation value d10 based on a pattern of level distribution of the motion evaluation value d10. The class is fed to a prediction coefficient ROM 13 as a class d11. The prediction coefficient ROM 13 reads a prediction coefficient corresponding to the class d11 and gives it to a predict arithmetic section 14 as a coefficient d12. The predict arithmetic section 14 generates a motion evaluation value d13 of a position in the unit of fraction picture element with a linear combination equation based on the prediction coefficient d12 and the motion evaluation value d10.
Patent JP-2000183876-A (JP)
Title: Method for updating information on network element and network element actualizing same
Inventor: HATANAKA KOICHI
IPC: H04L12/24
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To efficiently restructure a communication management network remotely by using the network itself. SOLUTION: Constitution data after alteration are sent from NMS(network management system) to each NE and stored in a secondary RAM and a command specifying restart time is sent to each NE (step 1100). At the restart time (step 1104), the NE switches a data base and restarts (step 1114). When an NMS can confirm that all NEs are started up normally and a new network is structured, a CANC-VALTM command is sent to allow an ordinary operation state to be entered (step 1124). If a delay timer enters a time-out state before the CANC-VAL is received, the NE puts the data base back and restarts (step 1136).
Patent JP-2001171355-A (JP)
Title: Sunroof device
Inventor: OTSU MASANOBU
IPC: B60J7/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a sunroof device having an opening of a large vehicle width direction size and side rails of narrow widths. SOLUTION: In this sunroof device, a second groove part 12 is formed such that the second groove 12 laps over a first groove part 9 conventionally positioned on the inner side in the vehicle width direction. This structure is satisfied even when the first and second groove parts 9, 12 respectively face to opposite directions. Because the second groove 12 doesn't project to the side of the opening 2, the vehicle width direction size W of the opening 2 can be enlarged, while the width of the side rail 3 itself can be narrowed.
Patent JP-H09184282-A (JP)
Title: Concrete surface finishing device
Inventor: NAGAMINE SADAKICHI
IPC: E04G21/10
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a concrete surface finishing device which can finish a concrete surface cleanly and effectively, ensures low device cost, and facilitates movemet on the concrete surface. SOLUTION: A concrete surface finishing device 1 is composed of a device body 2, the first and second caterpillars 3, 4 which are installed under the device body 2 opposingly and to which pressing pieces 8 for the concrete surface 50 are parallely attached over the whole circumference, a driving means 6 to rotate those sides of caterpillars 3, 4 contacting with the concrete surface 50 toward their opposing regions 5, and an operating grip 7 installed on the device body 2.
Patent JP-H05173776-A (JP)
Title: Editing device for file
Inventor: ISHIKAWA NAOKO
IPC: G06F9/06
Filed: 1991-12-19
Abstract: PURPOSE:To automatically retrieve and edit a processing sub routine after a processing instruction and the name of the processing sub routine are inputted. CONSTITUTION:When the processing instruction and the name of the processing sub routine are inputted, the start line and end line of the processing sub routine in the file of a processing source are automatically retrieved and stored in a memory 2 by a sub routine start line detecting means 5 and a sub routine end line detecting means 6. An editing means 4 reads the stored processing sub routine and executes editing such as copy or move, etc., corresponding to the processing instruction.
Patent JP-H07201175-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO YOSHINORI
IPC: G11C11/407
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a noise from being transmitted to an internal clock signal by making a noise suppression signal generated by a noise suppression signal generation circuit in a timing signal generation circuit for a prescribed period an effective level, and controlling the level of the internal clock signal. CONSTITUTION:The timing signal generation circuit TG outputs an internal clock signals ICK1, ICK2, etc., based on an input clock CLK. The noise suppression signal generation circuit formed by a delay selection circuit DSEL and a pulse width setting circuit PWC is provided in the circuit TG, and a delay by the circuit DSEL is controlled by latency signals L1-L3, and the circuit PWC makes the noise suppression signal NSB L, that is, effective for a prescribed period containing a period when a data output buffer is made to be in an operation state, and a power source noise occurs. Then, a selector switch SL outputs the clocks ICK1, ICK2 with the level just before, and the noise is prevented from being transmitted to the internal clock.
Patent JP-2001167909-A (JP)
Title: Fuse resistor and manufacturing method therefor
Inventor: TANAKA HIDEKI
IPC: H01H85/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuse resistor, where irregularities in fusing characteristics is small, and to provide its manufacturing method. SOLUTION: This fuse resistor consists of a resistor 33, arranged on a substrate 31, upper surface electrodes 36 which are arranged to electrically connected with the resistor 33 adjacently to both end portions of the resistor 33, trimming trenches 35a, 35b for correcting resistance value whose starting portions are positioned at side edges of the resistor 33, two lacking parts 34a, 34b arranged on side edges facing the resistor 33, and a load concentration part 34 formed between the two lacking parts 34a, 34b of the resistor 33. The dimensions between the two lacking parts 34a, 34b at the load concentration part 34 are smaller than the minimum dimension between the other side edge of the resistor 33, the side edge of which does not have the starting portions of the trimming trenches 35a, 35b and the trimming trenches 35a, 35b, when viewed from the other side edge.
Patent JP-H10200472-A (JP)
Title: Device for communication
Inventor: BERLINSKY ALLAN M
IPC: H04B17/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To establish a communication link with which the communication control function and diagnostic function of the device at a distant place can be easily executed by connecting the device at the distant place through the control interface of a radio communication terminal. SOLUTION: A device 104 for communication has a radio communication terminal 106 for transmitting/receiving a message through a communication link 120 and a base station 102 from a user and to user and a control interface 107 and a signal to be transmitted has the identifier of this terminal. The control interface 107 interfaces the communication control function of the device 103 at the distant place. Thus, various kinds of control operations such as the ON/ OFF of the device 103, the increase/decrease of power, the generation of alarm, the inquiry of the state and the detecting and analysis of faults can be executed through the communication link between a user 101 and the device 103 under a wireless network environment.
Patent JP-H07145625-A (JP)
Title: Method of constructing earth retaining wall
Inventor: NAKAMURA HIROYOSHI
IPC: E02D5/02
Filed: 1992-12-16
Abstract: PURPOSE:To reduce work at a construction site and save labor and increase safety, by constructing an earth retaining wall by heavy equipment by use of previously produced piles and precast concrete blocks. CONSTITUTION:Piles 1 and precast concrete blocks 2 are produced in advance in a factory and transferred to the construction site. The pile 1 is erected vertically on the ground. The ground between the piles 1 is excavated shallowly and horizontally so that the precast concrete blocks can be installed. The pile 1 is inserted into the hole opened at a cut 4 of the precast concrete blocks 2. The precast concrete block 2 is arranged at the first row of the lowest stage while allowing the cuts 4 to face each other. The piles 1 are inserted likewise in the holes at the ends of the precast concrete blocks 2. And the precast concrete blocks 2 are stacked, while the cuts 4 are positioned so as to face each other.
Patent JP-H05170060-A (JP)
Title: Vehicle correcting device base and correcting tower added thereto
Inventor: FUWA SHUGO
IPC: B60S5/00
Filed: 1991-12-18
Abstract: PURPOSE:To expedite recovering work by providing the back face of an accident car placing device base body with movable bodies of short length movably along the lateral side edge, and providing the movable bodies with removable arm members so as to enable easy movement by one person. CONSTITUTION:Movable bodies 5 shorter than the half of the breadth of a device base body 1 are laterally disposed at the back face lateral side edges of the device base body 1 for placing an accident car A, and the movable bodies 5 are provided at the lower faces thereof with casters 15 so as to be movable. At the using time, support legs 21 on both sides of the rear part of the device base body 1 are removed first to lower the rear edge part, and the accident car A is pulled in to be fixed onto the device base body 1. The rear edge part is then lifted to fit the support legs 21. Secondary after clamping-fixing it by jacks 17, the lift the accident car A, and after clamping-fixing it by jacks 17, the lifter 20 is lowered. The movable bodies 5 are then moved into the correction required part of the accident car A. After mounting arm members 12 to the movable bodies 5, a chain 22 is pulled out of a correcting tower 11, and a clamp 23 is let bite a deformed recessed part to perform pulling work.
Patent JP-H11180021-A (JP)
Title: Stencil printer
Inventor: KAKURAI OSAMU
IPC: B41F33/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a deviation of a printing position due to a rotating unevenness of a drum and a register roller, a slip at the time of conveying a sheet due to the register roller or a deviation of a plate mounting position of a master on the drum. SOLUTION: Rotating speeds and rotating phase positions of a drum 10 and register rollers 51, 52 are respectively detected by rotation information detecting means 23, 62 while detecting a leading end of a master M by a master sensor 30 to a rotating reference of the drum 10. A register motor is controlled by a control means based on differences between the rotating speeds and the rotating phase positions, and deviations of the rotations of the drum 10 and the rotations of the rollers 51, 52 are suppressed. And, a register sensor 70 for detecting a leading end of the sheet in a conveying direction is provided between a press roller 81 and the rollers 52, 52. A feeding delay amount of the leading end of the sheet is calculated while stepwisely starting the rollers 51, 52 by the control means, and the register motor is controlled to cancel the delay amount.