baber/WOPTO huggingface dataset:
Patent JP-H02147935-A (JP)
Title: Fluid circuit unit
Inventor: FUKUHARA TAKAHITO
IPC: G01N35/10
Filed: 1988-11-30
Abstract: PURPOSE:To achieve a lower cost by integrating components such as cylinder in a passage circuit and driving and controlling means thereof and the like as well as a valve and a passage to make the whole of the apparatus compact. CONSTITUTION:A manifold section 38 is mounted on a cylinder section 36 sandwitching a sheet-shaped seal material 37. Hence, a path can be arranged not only on the surface on the side of a sheet-shaped sealing material 35 of the cylinder section 36 but also on the surface on the side of the sheet-shaped seal material 37 of the cylinder section 36 or on the surface on the side of the sheet-shaped seal material 37 of the manifold section 38. This facilitates the designing of a piping even in the case of a complicated fluid circuit. In this fluid circuit, pistons P1, P7, P8 and P10 serve as pistons of cylinders C1, C2, C3 and C4 while pistons P2-P6 and P7 serve as mobile sections of valves V1, V2, V3, V4, V5 and V6 respectively.
Patent JP-H03163783-A (JP)
Title: Thermo-sensitive heating wire
Inventor: KAMIKAWA MICHIHARU
IPC: H05B3/56
Filed: 1989-11-21
Abstract: PURPOSE:To improve adhesion and reduce the dispersion of the impedance characteristic by extrusion-molding the thermo-sensitive resin on a spirally wound conductor. CONSTITUTION:The first electric conductor wire 9 made of a copper alloy, multiple second electric conductor wires 10 paralleled according to the heating resistance value, and insulating separation yarns 11 made of a mono-filler yarn such as polyester or polyamide and provided on both sides of the first electric conductor wire 9 are spirally wound together on insulating core yarns 8 made of polyester twisted yarns. A thermo-sensitive layer 12 with negative characteristic made of a plastic thermistor material added with an additive such as the fourth-class ammonium salt to soft polyvinyl chloride is coated by extrusion molding, then a barrier layer 13 made of a polyester film, an insulating layer 14 made of soft polyvinyl chloride resin, and a thermo-adhesive layer 15 made of polyethylene resin are coated in this order.
Patent JP-2000130638-A (JP)
Title: Buried pipe protective sheet
Inventor: KONISHI HIROYOSHI
IPC: F16L1/024
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a buried pipe protective sheet easy to manufacture and easy to execute at a site. SOLUTION: This buried pipe protective sheet 1 is covered on the outer peripheral face of a buried pipe buried in the ground in the longitudinal direction. A sheet main body 2 is formed into a two-layer structure laminated with a first sheet 21 and a second sheet 22, and the first and second sheets 21, 22 are connected together by lap weaving with synthetic resin yarn for both warps 23 and wefts 24.
Patent JP-H03161903-A (JP)
Title: Avoidance of cracks in ceramic substrate of molded high-voltage variable resistor
Inventor: ANDO MASANORI
IPC: H01C1/012
Filed: 1989-11-21
Abstract: PURPOSE:To avoid the disconnection of film resistor due to cracking in a substrate by a method wherein a slit is provided in a part developing no defect at all even if a crack is taken in the ceramic substrate of a high voltage variable resistor of a flyback transformer. CONSTITUTION:Within a one body type flyback transistor(FBT), a slit 46 is provided in a ceramic substrate 20. The film resistors 44 of a high pressure variable resistor are separately provided on both sides of the slit 46 so as to be connected to each other using a wire 48 through the intermediary of electrode parts 50, 52. In such as structure, the stress of thermal expansion and contraction due to an insulating resin 32 poured into the high pressure variable resistor as well as another insulating resin 14 poured into the FBT can be absorbed into the slit 46 provided in the substrate 20 so as to avoid the cracking in other parts.
Patent JP-H04175169-A (JP)
Title: Electric discharge printer
Inventor: MATSUKAWA HIDEFUMI
IPC: B41J2/06
Filed: 1990-11-09
Abstract: PURPOSE:To improve durability and high-speed response by a method wherein a liquid drop is delivered by an electric discharge between two or more electrodes disposed opposedly in proximity to each other within an ink or paint flow path having an opening for delivering a liquid drop. CONSTITUTION:Electrodes 4 are disposed opposedly to each other in a flow path 1. In the state that paint or ink is charged in the flow path 1 to the tip end of a nozzle, a high-pulse voltage is applied between the two electrode 4 to generate an electric discharge. The paint is delivered out of a nozzle tip end 3 in a drop form by an impact force at this time. Once the paint is delivered, the nozzle tip end is refilled with paint by a capillary phenomenon or a difference in a liquid surface level from a paint storage part. By repeating the above operation, paint liquid drops are intermittently delivered. The absence of a mechanically actuated part ensures a remarkably high response.
Patent JP-H11144438-A (JP)
Title: Optical disk apparatus
Inventor: TOMITA HIROSHI
IPC: G11B25/04
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a moving structure of a drive unit which can cope with miniaturization of an optical disk apparatus. SOLUTION: An optical disk apparatus having configured an optical disk changer system which can replace and drive a plurality of optical disks 15 comprises a drive unit 20 consisting of an optical pickup 21, a moving means for moving the optical pickup 21 and a rotating means 22 for rotating the optical disk 15, a parallel moving means for moving in parallel the drive unit 20 on the same plane as the optical disk 15, a turning means for revolving the drive unit 20 on the same plane as the optical disk 15 and a draw-back control means for controlling the parallel moving means and turning means to cause the drive unit 20 to draw back from the moving area for replacement of optical disk 15 by moving in parallel the drive unit 20 and then revolving it to the predetermined position when replacing the optical disk 15.
Patent JP-H11192504-A (JP)
Title: Method for rapidly changing roll in six-fold roll stand and device therefor
Inventor: TIEPELMANN BERND
IPC: B21B31/10
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To remarkably facilitate roll changing by enabling the roll changing directly with a crane from a roll changing truck or a side shifter and the without being tightly restricted by a prescribed roll changing program. SOLUTION: This device is provided with the roll changing truck 1 on which two housing parts 11, 12 where are provided in parallel to each other so as to form, the side shifter 10 for a pair of work rolls and a pair of intermediate rolls 20-23 provided with guiding bearing parts 24-27 for means for moving relatively to a roll stand and in parallel and the horizontal direction to the rolling direction and roll chocks 16-19. A device for pushing in and pulling out the rolls on the common rolling plane X-X belongs to this roll changing truck 1 and has intermediate frameworks 3, 4 having means for the housing parts 11, 12 for housing the lower intermediate rolls 23, 23' having chocks 19, 19' to run into a side shifter cassette and run out of there.
Patent JP-H08136536-A (JP)
Title: Method for observing cytokinesis and early certification method for carcinostatic
Inventor: OGURO MASAO
IPC: G01N33/48
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a method for observing the cell in the early or middle stage of cytokinesis which can not be observed by conventional method. CONSTITUTION: Variation of chromosome, as well as variation in the profile of a cell, can be observed using a fluorochrome which is bonded to the cell without causing annihilation. Consequently, observation of cytokinesis itself is facilitated and the effectiveness of carcinostatic can be certified in a short time by cultivating cancer cells along with carcinostatic, calculating the number of cytokinetic cells and comparing with a control.
Patent JP-H02149868-A (JP)
Title: Abnormality measuring instrument for corona discharger of process unit
Inventor: SUDA YUICHI
IPC: G03G15/02
Filed: 1988-11-30
Abstract: PURPOSE:To eliminate an irregularity in the electrostatic charging of a photosensitive body by measuring the surface potential of the photosensitive body by a surface electrometer before the height of a discharging wire is adjusted. CONSTITUTION:The surface electrometer 27 detects the surface potential of the photosensitive body 9 before the height of the discharging wire 114 is adjusted. Further, the connection terminal of the corona discharger 110 of a process unit 2 is connected to the dummy terminal 125 of the high voltage power source of a measuring instrument main body 1. At this time, even if the quantity of the connection terminal 115 of the corona discharger 110 is inferior and the terminal is displaced in a direction wherein it is hardly connected to the power source connector 122 of the high voltage power source 120, the dummy terminal 125 is set in such a state that the state is easily detected, so an irregularity of the electrostatic charging of the photosensitive body 9 is generated and the quality defect of the connection terminal 115 can be detected. Then, the state of the connection terminal 115 is corrected into a state wherein the irregularity in electrostatic charging is not caused. Consequently, the irregularity in the electrostatic charging of the photosensitive body 9 is eliminated.
Patent JP-H11146350-A (JP)
Title: Video audio decoder
Inventor: FUJISAWA EIZO
IPC: H04N7/025
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the decoder by which data adopting the program stream PS method or the transport stream method are decoded with sufficient performance by replacing software. SOLUTION: System clock information of a coder is recovered by detecting a head of a packet on which video image and audio data are multiplexed, filtering only a valid packet required for decoding based on a header pattern of the head of the packet, detecting the packet including the system clock information of the coder and informing a CPU 18 of it when the system clock information is extracted. The CPU 18 attains decoding by software with sufficient performance by reading header information of the valid packet or all valid packets from an FIFO 13.
Patent JP-H10145201-A (JP)
Title: Pulse string separating device
Inventor: MANIWA HISAKAZU
IPC: H03K5/19
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To improve pulse string separating performance by obtaining classification data to obtain a classification evaluation value showing the superior separation of pulse string in both the similarity of pulse feature and the temporal regularity of pulse strings. SOLUTION: A classification data setting means 1 inputs the number of pulses N of the pulses included in a mixed pulse string to be separated and the number of assumed and mixed pulse strings K and outputs the initial value of classification data Λ0 . A classification data changing means 2 inputs the classification data and outputs updated classification data Λj . A classification evaluation value computing means 30 inputs the classification data and the pulse feature data Y of the pulses, included in the mixed pulse string to be separated and computes the classification evaluation value J (Λ) showing the superior separation of the pulse strings in both the similarity of pulse features and the temporal regularity of pulse string, and outputting it.  A classification evaluation value judging means 3a, in the case where it is judged that the classification evaluation value is the best value, outputs that classification data to be evaluated as the final classification data Λf .
Patent JP-H03164460-A (JP)
Title: Calcined insulating refractories for rotary kiln for cement production
Inventor: NISHIHARA TAKESHI
IPC: C04B33/13
Filed: 1989-11-24
Abstract: PURPOSE:To provide the various characteristics desired for the lining bricks of a kiln by applying calcined insulating bricks formed by incorporating special heat insulating chamotte grains, cordierite bat and sericite as essentially components therein. CONSTITUTION:The calcined insulating refractories are formed by incorporating, by weight, a) 20 to 70% special heat insulating chamotte grains, b) 2 to 20% cordierite bat and c) 1 to 10% sericite as the essentially components therein. The component a refers to the component which is stronger and more porous than ordinary chamotte and has the main mineral compsn. consisting of mullite and crystobalite. The component b refers to the bat formed by mixing the refractory material with a cordierite compsn. and burning the mixture to make the complete cordierite. This compsn. has a low coefft. of expansion and a low modulus of elasticity, imparts spalling resistance and has a low m.p. The component forms a viscous glass layer on a working surface to prevent the intrusion of incoming components.
Patent JP-H02151568-A (JP)
Title: Vehicle motion estimating device
Inventor: ITO TAKESHI
IPC: B62D111/00
Filed: 1988-11-30
Abstract: PURPOSE:To enable at least two condition quantities to be accurately estimated by performing the correction corresponding to a cross wind and a road surface in its cross directional tilt being based on the deviation between an estimated value and a detected value in the output amount of at least two vehicle motions. CONSTITUTION:A steering angle detecting means A and a car speed detecting means B are provided, and their detecting information is input to a motion estimation arithmetic means C. Here being based on a vehicle model described in an equation of motion, an estimating amount of at least two condition quantities and two estimating values of output amount are estimated and calculated. While providing an output amount detecting means D detecting an output amount corresponding to each output amount estimating value, being based on the deviation between a detecting value and an estimating value of the output amount, a disturbance correcting means E corrects an error of a condition quantity estimating value in the motion estimation arithmetic means C generated by at least one of the tilt of a road surface in a cross direction and the cross wind. And in accordance with a condition quantity estimating value after this correction, the information can be utilized for a steering angle control and/or a suspension control.
Patent JP-H01144069-A (JP)
Title: Copying machine
Inventor: YOSHIZUKA TAKESHI
IPC: G03G21/00
Filed: 1987-11-30
Abstract: PURPOSE:To copy pages continuously even if a sheet is set longwise by providing a judgement instructing means which instructs a copying machine main body so as to copy pages continuously by setting variable power or unmagnification according to original size, placing direction, sheet size and placement. CONSTITUTION:The judgement instructing means 14 inputs signals from a page continuously copying mode instructing means 10, a copying instruction key 6 and a sheet size/placement detecting means 11 or a blank indicating means 18 if necessary, and instructs normal copying unless a page continuously copying mode is instructed. When the page continuously copying mode is instructed and when a longwise cassette is set, the means 14 determines a reduction rate or magnification according to the area size of an original, placing direction, selected sheet size and replacement, by referring to a signal from an original size placing direction output means 16 and an output signal from a sheet selection key 15. Thus, even if a sheet is longwise, continuous copying can be freely performed.
Patent JP-H10127971-A (JP)
Title: Sewing machine capable of reverse stitching
Inventor: MURAKAMI EIJI
IPC: D05B69/22
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To improve operability and to eliminate mental anxiety by performing control so as to start reverse stitching by lowering a speed to a prescribed reverse stitching lowest speed when a reverse stitching command is present, gradually accelerate a stitching speed from the lowest speed and perform the reverse stitching at a prescribed reverse stitching speed. SOLUTION: When stitching is started by a start/stop command switch 2, the speed is gradually accelerated by a slow start function and forward stitching is executed at the speed set by a forward stitching speed setting switch 3 by the program of a forward stitching speed control program storage device 12. When a reverse stitching command switch 4 is pressed, a cloth feeding direction is reversed and the stitching speed is lowered to the lowest speed set by a lowest speed setting switch 6. Then, acceleration is gradually performed by the program of a reverse stitching speed control program storage device 13, and when the speed set by a reverse stitching speed setting switch 5 is reached, the reverse stitching is executed by the program of the reverse stitching speed control program storage device 13.
Patent JP-H01145771-A (JP)
Title: Pipe line calculator
Inventor: SHINTO TAKAO
IPC: G06F7/50
Filed: 1987-12-01
Abstract: PURPOSE:To improve an arithmetic performance and to shorten a processing time by providing a means for switching a mode for using plural operation pipe lines as a different computing element and a mode for using them as one operation pipe line by array unifying them. CONSTITUTION:The constitution of the operation pipe line can be changed according to control from a program and mode switching means 12, 13, 16, 17 for switching to the mode using the plural operation pipe lines 1, 2 as the different computing element and the mode using them as one operation pipe line by unifying them respectively according to the control of the program are provided. Thereby, plural sets of data can be simultaneously operated if required, and one set of data can be operated by effectively using the operation pipe line to enhance the arithmetic performance.
Patent JP-S63156307-A (JP)
Title: Electromagnetic actuator
Inventor: YAMAMOTO YOSHIO
IPC: H01F7/16
Filed: 1986-12-19
Abstract: PURPOSE:To obtain an electromagnetic actuator capable of working with small coil magnetomotive force by providing a movable iron core which becomes a parallel magnetic path to the attraction part of a movable plunger for the magnetization of a permanent magnet while becoming a serial magnetic path to the attraction part of the movable plunger for coil magnetization. CONSTITUTION:When a current is conducted to a coil 19 in the direction negating magnetic flux of the attraction part 21, said magnetization force increases magnetic flux passing through a movable iron core 22. As a result, the movable iron core 22 is attracted and the density of the flux of a permanent magnet 18 passing through the attraction part 21 of a movable plunger 20 sharply decreases so as to come to repelling state with each other. When a current is conducted to the coil 19 in the direction to negate magnetic flux of the movable iron core 22, the attraction coercive force of the movable iron core 22 drops so as to put both movable parts in repelling to each other. Accordingly, reluctance as observed from the coil 19 is decreased so that an amount of electricity to be sent to the coil 19 can be by so much reduced thereby the reduction in power supply can be realized.
Patent JP-H05120689-A (JP)
Title: Recording method and device for optical disk
Inventor: ADACHI TADASHI
IPC: G11B7/00
Filed: 1991-10-23
Abstract: PURPOSE:To obtain uniform data bit independent of linear velocity by simplifying information recording at a high linear velocity while adding the optical output at the constant power level according to the recording linear velocity at the time of recording. CONSTITUTION:The diameter of a disk 8 is detected by a position detecting device 1, and an output signal which is generated when a head moves from the outer peripheral side to the inner peripheral side is given to a constant current generation circuit 4. A tachometer 2 gives the output according to the number of rotations to the constant current generation circuit 4. By obtaining the constant current corresponding to the linear velocity of a disk from both outputs, a write circuit 6 outputs the sum of the recording current and the constant current to a head 5 at the recording. In this case, the intensity of the constant current is adjusted to be lower than the write current at all times. Thus, the optical power to be outputted to the recording surface of the disk makes the bit recording while adding the laser beam at the constant level according to the constant current suitable for the recording linear velocity.
Patent JP-S6445030-A (JP)
Title: Switch
Inventor: HOSE SANBORA MORARU
IPC: H01H27/00
Filed: 1987-12-01
Abstract: PURPOSE: To make possible the switching to a required condition at any time with the operation for turning on/off a switch itself by rotating a movable contact so as to cooperate with a rail shaped member for several kinds of connecting condition. CONSTITUTION: When a rotor 20 is rotated, a fitting member 32 arrives a recessed part 35 when a contact 12 is engaged with one of contacts 4, namely, a contact corresponding to an ignition coil of an engine. On the other hand, a regulator of a contact 13 is engaged with a fixed contact 4. When a projecting part and a recessed part of rail-shaped members 10, 11 coincide with each other, such a selective engagement is performed. When the rotor 20 is rotated more, the fitting member 32 is moved to the recessed part 36 along the longitudinal direction, and a connection for starting an automobile is performed. When a key of a switch is removed and the condition that the rotor can be returned by a spring 23 is secured, the fitting member 32 is returned to an opposite end of the recessed part 36 so as to continue the operation of the engine.
Patent JP-H04175927-A (JP)
Title: Patching system for program
Inventor: NAMIKAWA OSAMU
IPC: G06F9/445
Filed: 1990-11-09
Abstract: PURPOSE:To improve the operation rate of the system by providing a means which accepts a patch request and a means which holds patch data, and accepting the patch request in a break between processes and patching a program stored in a storage device according to the patch data. CONSTITUTION:When the patch data are sent to a service processor 2 from a maintenance center 1 through a line 8, the processor 2 stores the patch data in a buffer 21 temporarily and detects the patch request from the center 1 by a patch request detection part 22 at the same time. Further, an instruction processor 5 performs a series of processes by a program on a main memory 4 and microprograms on a control memory 6, and accepts the patch request in a break between processes when a patch request latch 51 is set to patch the microprograms on the memory 6. Consequently, the program can be patched without stopping the system.
Patent JP-H08207594-A (JP)
Title: Folding type hood for car
Inventor: MATEIASU AITO
IPC: B60J7/12
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a folding top having a simple structure and high torsional rigidity and providing advantageous seals in side areas. SOLUTION: Both longitudinal sides 14 of an approximately plate-shaped rigid forward top section 13 are directly supported on an adjoining top bearing member 16 via a B-pillar linkages 15 each formed of one portion, and a main linkage 17 is disposed adjacent to each B-pillar linkage 15 to pivotally attach a top section thereto. Each main linkage is pivotably connected at one end 18 to the top section and at the other end 19 to a lower linkage lever, and each linkage lever connects the B-pillar linkage to a main hoop 21 located behind the B-pillar linkage and covering a passenger compartment in an arched fashion from above.