baber/WOPTO huggingface dataset:
Patent JP-S6441654-A (JP)
Title: Opening-closing valve
Inventor: IJIMA AKIRA
IPC: F02M5/12
Filed: 1987-08-06
Abstract: PURPOSE:To make starting easy by providing four nozzles in the valve casing of an opening-closing valve interposed in a supply system of gasoline fuel so as to open and close the nozzles by the rotation of the valve disc and making that the fuel in a carbureter is discharged possible at the time of shutdown for a long time. CONSTITUTION:An opening-closing valve 1 provided in a supply system of gasoline fuel has a valve casing 21 with a receiving nozzle 22, a supply nozzle 23, an exhaust nozzle 24 and an ejection nozzle 25 to which a receiving pipe 4 reaching a gasoline tank 2, a supply pipe 6 reaching a carbureter 5, an exhaust pipe 8 reaching the bottom portion 7 of the carbureter and an ejection pipe 10 with opening one end are respectively connected. A valve 30 to which a handle for valve rotation 37 is attached is stored rotatably in the valve casing 21. The valve 30 has a L-type floating hole 31 which can intercommunicate with the receiving and supply nozzles 22, 23, a floating hole 33 intercommunicating with the exhaust nozzle 24 and a floating hole 32 which intercommunicates with the floating hole 33 and can intercommunicate with the ejection nozzle 25.
Patent JP-2000030173-A (JP)
Title: Method for displaying elevator monitoring device
Inventor: TAKAHASHI HIROTOMO
IPC: G08B25/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent mental load or work useless for a manager or a person concerned by holding a maintenance check display state for a constant time even when a power source at an elevator side is interrupted and transmission between an elevator controller and a monitoring device is disconnected. SOLUTION: The input of a basket controller 50 is calculated by an elevator controller 30 and the information of the elevator state obtained as a result is stored in a storage device, and transmitted to an elevator state monitoring device by a monitor transmission circuit 30d. When maintenance check is being operated before power failure, a maintenance check display holding means 10 holds maintenance check display information, and judges whether or not it should be displayed on a monitor device. Therefore, even when the power failure is generated during plural elevator control, it can be displayed that the maintenance check is being operated so that whether or not the power failure of the elevator requires a restoring work by previously transmitting the maintenance check information to the monitor device. Thus, any useless mental load can be prevented.
Patent JP-H0860597-A (JP)
Title: Production of matte coated paper for printing
Inventor: SUGIYAMA TAKEO
IPC: D21H19/36
Filed: 1994-08-22
Abstract: PURPOSE: To provide a method for producing matte coated paper for printing by which the stabilized operating efficiency can be obtained even in a coating step, supercalender or winder treatment, etc. CONSTITUTION: This method for producing matte coated paper is to regulate a difference δμd between the maximum and the minimum of a dynamic friction coefficient between coated surfaces to <=0.08 or a difference δμsd between the static and dynamic friction coefficients to <=0.12 by measurement of the friction based on J. TAPPI30 (a horizontal method) in the pigment-coated paper for printing having a coated layer consisting essentially of a pigment and an adhesive on base paper.
Patent JP-S5986444-A (JP)
Title: Rotor for induction motor
Inventor: MIYAKE HIROSHI
IPC: H02K1/28
Filed: 1982-11-10
Abstract: PURPOSE:To reduce the vibration of alternating torque generated from a rotor by absorbing the torque by a buffer while slidably moving a shaft cylinder and a rotor cylinder. CONSTITUTION:A flexible buffer 5 such as rubber is filled in a gap between a shaft cylinder 2 having four projections secured to a shaft 1 and a rotor cylinder 4 having four recesses and secured to a rotor 3. Thus, since the pulsating vibration of alternating torque generated at the rotor 3 is transmitted from the cylinder 4 to the cylinder 2 through a buffer 5, the vibration is almost absorbed by the buffer 5 and not transmitted to the shaft 1. Since the operating torque is transmitted through the buffer 5, only the operating torque is transmitted to a load secured to the shaft 1 such as blades but the alternating torque is not transmitted. Accordingly, the rotor can be operated without vibration nor noise.
Patent JP-S6258036-A (JP)
Title: Injection timing control method for electronic-controlled diesel engine
Inventor: KIZAKI KANJI
IPC: F02B3/06
Filed: 1985-09-06
Abstract: PURPOSE:To reduce the number of driving times of a timer control valve as well as to aim at the promotion of its long service life, by suspending duty control at deceleration, in case of a device which performs the duty control over the said timer control valve and regulates impressing hydraulic pressure of a hydraulic timer, then controls injection timing. CONSTITUTION:An injection pump 42 rotates as reciprocating a plunger 42G with rotation of a pump driving shaft 42A to be rotated synchronously with an engine 10 via a roller ring 42H, and a face cam 42F. And, a turning position of the roller ring 42H is varied to some extent by a timer piston 42J of a hydraulic timer whereby timing for reciprocating motion of the plunger 42G is varied, thus controlling the injection timing. The timer piston 42J is controlled of its position by what the hydraulic pressure regulated in duty-controlling a timer control valve (TCV)48 by an electronic control unit 56. In this case, this ECU56 is constituted to suspend the duty control of the TCV48 at a time when a fact that the engine is at deceleration is judged.
Patent JP-S6353457-A (JP)
Title: 2-d scan type state analyzer
Inventor: HIRAI YASUHARU
IPC: G01N23/06
Filed: 1986-08-25
Abstract: PURPOSE:To enable state analysis of a sample, by scanning over the surface of the sample with soft X rays or an X ray beam to obtain a 2-D distribution of chemical shift, coordination number and bond distance between atoms from an EXAFS spectrum gained. CONSTITUTION:Monochromic light emitted from a monochrometer 1 passes through an I0 monitor 2 to converge on a sample stage 5 with a Fresnel zone plate 3. A position on the (z) axis of the plate 3 is controlled to ensure that a convergent light of the same size is always irradiated on the surface of a sample. A collimator 4 removes a stray light and high-order light. The stage 5 is driven with a control measuring device 8 so that a spot of the convergent light scans over a x-y surface two-dimensionally. A detector 6 detects a signal from a sample allowed to detect the intensity of transmission light and a detector 7 detects reflected light, fluorescence and secondary electron. A measuring device determines an EXAFS spectrum from data obtained at points on the sample to obtain chemical shift, coordination number and distance between atoms and a 2-D distribution image is displayed thereby enabling the analyzing of the sample.
Patent JP-H0482459-A (JP)
Title: Subscriber identifying system for public telephone network
Inventor: SHIOMI YOSHIHISA
IPC: H04M1/68
Filed: 1990-07-25
Abstract: PURPOSE:To easily decide the validity of a subscriber terminal by performing the arithmetic operation of an identification code received at a center device side, and comparing a computed result with a received computed result. CONSTITUTION:When outgoing is issued from the subscriber terminal 1, a subscriber identification signal sending device 2 is connected to a center device 4 via a public telephone network 3, and after that, a subscriber identification number and the result of computation of the number are sent to the center device 4 in a PB signal. The center device 4, when receiving the signal, applies the same arithmetic operation as that applied on the device 2 to the identification number, and decides the validity of a call by comparing the computed result with the received computed result, and performs call disconnection and logging processing, etc., on a malfeasant call. Thereby, it is possible to easily decide the validity of the subscriber terminal.
Patent JP-S6357107-A (JP)
Title: Chuck device
Inventor: MURAKAMI HIDENORI
IPC: B23B31/30
Filed: 1986-08-25
Abstract: PURPOSE:To perform centering without entailing any strain as well as to make improvements in accuracy of finishing, surface roughness and concentricity, by attracting a cylindrical workpiece to a vacuum chuck, while installing a pressure sensor in an actuator having each jaw free of opening or closing, and chucking the workpiece. CONSTITUTION:The backside of a workpiece 4 is applied to a suction groove 3 of a vacuum chuck device 1, and the specified voltage is impressed on each electrostrictive element 11, while pressure in a degree not straining the workpiece 4 is detected by a load sensor 12 while centering the workpiece 4 with a jaw 13, making it hold the workpiece 4, thus the backside is attached to the chuck. And, a spindle is rotated for rough machining, and after it is over, suction force is somewhat weakened, and pressure is detected by the load sensor 12, insomuch that the workpiece 4 is not strained and then finishing takes place. Therefore, even if the workpiece 4 is of thin hollow cylindrical form, no strain occurs at the finishing owing to work of the pressure sensor 12 of an actuator 5 of the jaw 13, thus centering of the workpiece can be done and, what is more, the workpiece 4 is in no case jumped out.
Patent JP-H0246004-A (JP)
Title: Square waveguide slot array antenna
Inventor: ARIMURA KUNITAKA
IPC: H01Q21/06
Filed: 1988-08-08
Abstract: PURPOSE:To make uniform current flowing into a face parallel with an electric field direction in a square waveguide and to improve the efficiency of an antenna by using a square waveguide slot array antenna. CONSTITUTION:A pair of approximately square metallic plates 1, 2 having >=4lambdag width W and >=4lambdag length le are arranged so as to be mutually separated and opposed and three sides of the plates 1, 2 are mutually connected by a metallic peripheral wall 3 having >=lambdag/2 height (d) to form a square waveguide space S. A power supplying aperture 4 is formed on the residual side of the plates 1, 2 and power radiating slots 1a are arrayed on the plate 1 in both the horizontal and vertical directions. These metallic plates 1, 2 and the metallic peripheral wall 3 constitute the square waveguide line. Electric power propagated into a fan-like horn 5 is converted into almost plane waves through a radio lens 6. Electric power consisting of plane waves turning its electric field in the width direction is supplied into the space S and power with the same phase is radiated through the slots 1a during the propagation into the space S.
Patent JP-H0362336-A (JP)
Title: Optical head
Inventor: TSUBOI KAZUO
IPC: G11B7/125
Filed: 1989-07-28
Abstract: PURPOSE:To correct the deviation in the focus of luminous flux for information recording and reproduction by adding a correction transparent layer to make the thickness of each transparent member of two light sources equal to each other and using two collimating lenses of the same specifications. CONSTITUTION:A correction transparent layer 60 whose thickness is h3 is adhered to the front face of a transparent cover 17 whose thickness is h1 of a recording light source 10 and let the relation of h1*+h3=H be established, then a correction transparent layer 60 whose thickness is h4 is adhered to the front face of a transparent cover 5 to obtain the relation of h2+h4=H is obtained. Since the degree of the position deviation of the focii of collimating lenses 41, 42 of both light sources is the same, the same specification of the lenses is applied to both the lenses. The degree of the focus error attended with the temperature change is constant in the case of the specification, the outgoing light of the information reproduction light source 20 is utilized to obtain a focus error signal, thereby correcting the convergence position deviation of the information recording light.
Patent JP-H0483110-A (JP)
Title: Method and apparatus for measuring size of channel box
Inventor: IKARI HIROTO
IPC: G01B17/00
Filed: 1990-07-25
Abstract: PURPOSE:To calculate full length of a channel box by elevating/lowering an upper (lower) supersonic sensor while the distance between the sensor and the channel box is measured and by detecting the upper (lower) end position by a change accompanying the elevating/lowering. CONSTITUTION:An upper supersonic sensor 4 is elevated by a full length measuring drive motor 7, and a distance between the sensor 4 and a channel box C is continuously measured. As the sensor 4 is elevated, the measured distance rapidly changes when the sensor has moved to the upper end C1 of the box C, so that the axial position of the sensor 4 is detected by a position detector of a data processor 3. Then a lower supersonic sensor 5 which has been elevated together with the sensor 4 is lowered, and a distance between the sensor 5 and the channel box C is continuously measured. As the sensor 5 is lowered, the measured distance largely changes at the position of the lower end C2 of the box C, so that the axial position of the sensor 5 is detected similarly to the upper end.
Patent JP-S6353774-A (JP)
Title: Optical disk player
Inventor: NIIMI UNEMASA
IPC: G11B25/04
Filed: 1986-08-22
Abstract: PURPOSE:To maintain the clearance between a disk and an optical pickup constant by providing a first and a second turntables, their drivers, an optical pickup which moves along the straight line connecting the centers of the first and the second turntables, and a disk tray. CONSTITUTION:On the disk tray 2, a VD disk placing part 15 is provided in such a position as coincide with the position of the center of the first turntable 3 after moving into a main body 1 as well as such a CD disk placing part 14 as approximately coincident with the position of the center of the second turntable 4. Also, the turntable 3 and its driving part are mounted on a base block 6 while the turntable 4 and its driving part on a base block 7, and a moving device 8 to move the optical pickup 5 along the straight line connecting the centers of the turntables 3 and 4, and the base blocks 6 and 7 and the optical pickup moving device 8 are fixed on the main body 1. In such a way, the clearance between the surface of the disk and the optical pickup 5 can be made stable.
Patent JP-S6440652-A (JP)
Title: Production of fiber web structure
Inventor: SASAKI MAKOTO
IPC: D04H1/72
Filed: 1987-08-07
Abstract: PURPOSE: To obtain the subject structural material having a stabilized structure and useful as a napkin, disposable diaper, etc., for absorbing and holding an excreted material such as a body liquid, a soft stool, etc., economically by opening fibers of a short fiber bundle and adsorbing it on a non-woven fabric having open holes. CONSTITUTION: This method for producing a fiber web structural material is provided by fiber-opening a short fiber 14 of a thermoplastic synthetic fiber such as a polyester fiber with a card fiber-opening machine 15, piling up a web or a sliver 16 and crimping with a pushing-in crimping machine 17 to form a fiber bundle 10.  On the other hand, a non-woven fabric 13 consisting of fibers interlaced each other and a water penetrable surface sheet 1 preferably having open holes 20 having 1-8 mm hole diameter is made as traveling on a sucking device 12, adsorbing a fiber 11 obtained by the fiber-opening of the above fiber bundle 10 with a fiber opening machine 9 having a feed roller 5, dish plate 6 and a take in roller 8 wound with a garnet wire 7 as a web state to form a cushion layer 4, and joining an absorbing material 3 and a non-water penetrable rear surface sheet 2 thereto for obtaining the object structural material.
Patent JP-S6441246-A (JP)
Title: Coating solution for forming interlayer insulating film and its manufacture
Inventor: NUMAZAWA YOICHIRO
IPC: H01L21/768
Filed: 1987-08-07
Abstract: PURPOSE:To form a flat interlayer insulating film at a temperature lower than or equal to 900 deg.C, by using a coating solution wherein Si fine particle is mixed in a solution whose main component is monoalkyl trialkoxysilane. CONSTITUTION:Main component of solution to be used is monoalkyl trialkoxysilane expressed by a general formula R'Si (OR'), or tetraalkoxysilane expressed by a general formula Si (OR')4 R' is monoalkyl radical, and R' is alkyl radical. By mixing Si fine particle in the solution, a coating solution for forming an interlayer insulating film is formed. Thereby, a flat interlayer insulating film is formed at a temperature lower than or equal to 900 deg.C. It is preferable that silane coupling agent and excessive Si fine particle are put in the above solution, which is mixed by ultrasonic wave stirring method, and after a specific time, only supernatant liquid less than or equal to 500Angstrom  containing Si fine particle is collected.
Patent JP-H0845356-A (JP)
Title: Folded part of flat cable
Inventor: NISHIYAMA JUICHI
IPC: H01B7/08
Filed: 1994-07-29
Abstract: PURPOSE:To stably hold the folded part of a flat cable by firmly holding it in place. CONSTITUTION:Projecting pieces 12, 13 extending from an insulating sheet 11 are provided near a center line S of folding at the side edge of a flat cable 10, one side L1 of the projecting piece 12 and one side L2 of the projecting piece 13 both being parallel to the center line S of folding. The flat cable 10 is folded in two at the center line S of folding, and the side L1 of the projecting piece 12 is made to overlap the side L2 of the projecting piece 13 to form a layered portion, which is firmly held in place by a tape and held stably.
Patent JP-H0364809-A (JP)
Title: Manufacture of conductive high polymer material
Inventor: OSAWA TOSHIYUKI
IPC: H01M4/60
Filed: 1989-08-01
Abstract: PURPOSE:To continuously manufacture sheet-like conductive high polymer or its complex by holding the end part of a sheet-like substrate on which polymer is formed with an insulation carrier, and transferring the sheet-like substrate among each process with the carrier driven. CONSTITUTION:A stainless-sheet roll to which roughened-surfacing and punching are applied is set to an unwinder 21, and the tip part of a stainless sheet is led to a winder 22 so as to be fixed. The sheet is wound to the winder via each process of a washing process 11, electrolytic polymerization process 12, chemical oxidation process 14, reduction treatment process 15, washing process 16, doping process 13, and drying process 17. Since a drive carrier 1 is set to the sheet and driving is made with an irregularity part provided on the carrier 1 and a plastic-made gear equipped to a fluororesin-made driving roll 4, the contact of a solid such as the roll etc., to a high polymer material formed on a sheet-like substrate due to electrolytic polymerization is eliminated. This enables the high polymer material to be continuously and efficiently manufactured with a high yield without any damage.
Patent JP-H1039277-A (JP)
Title: Liquid crystal display device, and driving method therefor
Inventor: IDO MASUMI
IPC: G09G3/36
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a display device and to reduce the cost of the device, by reducing the maximum amplitude of a scanning signal to be impressed on switching element in the liquid crystal display device using a driving circuit incorporating type active matrix substrate. SOLUTION: Pixel electrodes 3 are connected to a first scanning wiring 1a connected to a first scan side driving circuit part B1 via switching elements 4. The pixel electrodes 3 are also connected to a second scanning signal wiring 1b via capactances 6 and the second scanning signal wiring 1b is connected to a second scan side driving circuit part B2. A scanning signal consisting of the ON potential and the OFF potential of the switching element 4 is applied to the first scanning signal wiring 1a and a second scanning signal consisting of two basis potentials compensating a potential drop due to a parastic capacitance 5 and the threshold voltage of liquid crystal is given to the second scanning signal wiring 1b.
Patent JP-H1139211-A (JP)
Title: Device and method for controlling memory
Inventor: SUZUKI GIICHI
IPC: G06F12/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To easily increase the memory capacity of an MCU(microcontroller unit) mounted with an NV(nonvolatile) memory and to remarkably reduce the time and labor required for designing the MCU. SOLUTION: When, for example, a CPU 13 discriminates that information corresponding to 4 megabytes from a writer 20 for general-purpose NV memory is stored in an I/F circuit 12, the CPU 13 executes an emulation processing program stored in a ROM block 16. Then the CPU 13 changes the information from the writer 20 to a form which corresponds to 1 megabyte and for which an NV memory block 15a can operate. When data are written in the NV memory block 15a in such a way, such a constitution that can easily cope with the writer 20 corresponding to 4 megabytes can be obtained by adding the already existing NV memory block 15b corresponding to 1 megabyte even when it is required to increase the capacity of a memory.
Patent JP-H0485487-A (JP)
Title: Controlling hydraulic circuit for advance direction of rotary excavation type underground excavator
Inventor: TAKADA YOSHINORI
IPC: E21D9/093
Filed: 1990-07-26
Abstract: PURPOSE:To control an excavating direction by providing variable orifices to head sides of jack cylinders, and controlling an opening area of the variable orifices. CONSTITUTION:A prime mover 51 is driven to suck hydraulic oil from an oil basin 52 through a pump 53, and the hydraulic oil is separated with a selective valve 55 through a one-way selector valve 56, and the oil reaches right and left jack cylinders 22R and 22L. The variable orifices 10R and 10L are respectively provided to head sides circuits of the jack cylinders 22R and 22L. After that, the variable orifice 10L of the left jack cylinder 22L is drawn, and righ and left excavation force against a bedrock in front of the excavator is varied to make it as single-push to right side. According to the constitution, an excavating direction of the excavator can be controlled.
Patent JP-H0520379-A (JP)
Title: Circuit description supporting device
Inventor: YAMAZAKI TAKAO
IPC: H01L21/82
Filed: 1991-07-12
Abstract: PURPOSE:To easily cope with the case when a circuit module having a new generality is devised or the object technology is changed. CONSTITUTION:When the prescribed circuit description is inputted from an input file 11 to a consultant device 12, the consultant device 12 refers to the optimization know-how of the circuit description stored in a data base 13, performing the suggestion on the circuit system to a display part 15. When a user operates an operation part 16 and inputs the selection for the suggestion, the data on the circuit system is supplied to a circuit description edition device 17. An editor 18 performs the edition processing corresponding to the inputted circuit system, and supplies the obtained circuit description to an output file 20. The data base 13 and a library 19 are constructed independently.