baber/WOPTO huggingface dataset:
Patent JP-H08115074-A (JP)
Title: Image display device
Inventor: NAKAZAWA KENJI
IPC: G09G5/14
Filed: 1994-10-14
Abstract: PURPOSE: To display control a high definition image space with a low speed circuit element by transferring an image stored in a storage at high speed. CONSTITUTION: The high definition image space is thinned, and is divided to four sub-image spaces to be stored in four storages 105-108. The image data of these four sub-image spaces are transferred from four storages 105-108 to four corresponding display devices 110-113 respectively through a common bus 101. The common bus 101 performs data transfer independently between devices connected to respective nodes, and a control host 103 controls the data transfer, and it transfers the image data of four storages 105-108 to four display devices simultaneously. Thus, the high speed transfer of the image data is realized using the low speed circuit element. Four display devices 110-113 reproduce the high definition image space by supperimposing and synthesizing respective images with a superimposition projection system.
Patent JP-H08114739-A (JP)
Title: Acoustic wave motor built-in lens barrel
Inventor: FUKINO KUNIHIRO
IPC: G03B13/34
Filed: 1994-10-14
Abstract: PURPOSE: To enable fine adjustment of manual focusing by integrating the rotor ad stator of an acoustic wave motor and expanding the rotating angle of a manual operating section to the rotating angle of this stator at the time of a manual focusing mode. CONSTITUTION: An energizing member 11 presses the stator 6 of the acoustic wave motor to the inner peripheral surface of the large-diameter part 1d of a stationary lens barrel 1 via a roller 25, thereby applying prescribed friction torque thereon in such a manner that the stator 6 does not rotate at the time of an automatic focusing mode. An energizing member 27 presses an intermediate ring 7 via the roller 25 disposed on the outer periphery of the stator 6 to the inner peripheral surface of the large-diameter part 1d of the stationary lens barrel 1, thereby bringing these three into friction contact therewith. The stator 6 rotates on the outer periphery of the stationary lens barrel 1 when the manual operating ring 10 is rotated. At this time, the rotating angle of the stator 6 attains half the rotating angle of the manual operating ring 10.  As a result, the angle required for rotating the manual operating part from the object distance ∞ position to the nearest position is settable larger than the rotating angle of the rotor of the acoustic wave motor.
Patent JP-H1097388-A (JP)
Title: Library controller
Inventor: HORIUCHI YUUKI
IPC: G11B17/22
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To perform a backup process irrelevantly to the use state of an optical disk stored in an optical disk library device by replacing an optical disk at a system information storage position with an unused optical disk unless the optical disk at the system information storage position is an unused optical disk. SOLUTION: When the use state of a backup magazine 1101 shows that the optical disk at the system information storage position is not an unused optical disk and an optical disk in the backup magazine constitutes the same volume, an optical disk replacement part 1209 replaces all the optical disks in a magazirne containing an unused optical disk with all optical disks put in the backup magazine 1101. At this time, the unused optical disk is stored at the system information storage position. A backup part 1208 uses the unused optical disk stored at the system information storage position.
Patent JP-H04129669-A (JP)
Title: Method and device for super precision polishing of wafer
Inventor: TSURUTA SHOJI
IPC: B24B37/00
Filed: 1990-09-19
Abstract: PURPOSE:To eliminate the taper error of a wafer by keeping the other end face of the wafer and the surface plate surface in parallel at all times with the pressure of a polishing liquid discharged from a discharging part being applied on a pressure receiving face. CONSTITUTION:A flange 6 surrounding the outer peripheral face of a wafer 4 is formed on a holding member 3, and a pressure receiving face 8 which is parallel to the other end face of the wafer 4 and which retreats larger than the polishing allowance of the wafer from the wafer end face prior to polishing to the other end face side is formed on the end face side opposed to the surface plate surface la of this flange 6. Then plural discharging parts 9 discharging a polishing liquid are formed along the peripheral direction on this pressure receiving face 8, and the polishing of the wafer 4 is performed while discharging the polishing liquid toward the surface plate surface la from these discharging parts 9.
Patent JP-H03110531-A (JP)
Title: Film integrated type camera
Inventor: TODO KAZUO
IPC: G03C3/00
Filed: 1989-09-25
Abstract: PURPOSE:To obtain a compact film integrated type camera by which a large number of photographs can be taken and which has a sufficiently high rate of visual field by using a J135 type of film as a film, making the size of an image plane a half size and providing a finder part having a concave lens on the front side of the camera in the upper part of the camera. CONSTITUTION:The J135 type of film is used as the film and the size of the image plane is made the half size, then the finder part 3 having the concave lens 31 on the front side of the camera is provided in the upper part of the camera. Namely, the width of the camera is made short because the size of the image plane is the half size which is long lengthwise and the height of the camera is made short because the concave lens 31 is used in the finder part 3, then the thickness of the camera is made thin because a photographing lens 11 whose focal distance is shorter can be used. Thus, the compact film integrated type camera which is provided with the finder having the sufficient rate of visual field and in which the photographs twice as many as in the case of full size are taken is obtained.
Patent JP-H04129050-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI AKIHIRO
IPC: G11B15/00
Filed: 1990-09-18
Abstract: PURPOSE:To allow the sure execution of the loading action of a C cassette tape at one time by setting the tooth width of every other teeth in the circumferential direction of the respective teeth of a winding gear smaller than the tooth width of the remaining every other teeth so that the winding gear is meshed always correctly. CONSTITUTION:The tooth width h1 of every other teeth 7a in the circumferential direction of the winding gear 7 is set smaller than the tooth width h2 of the remaining every other teeth 7b. Assuming that the two teeth of the gear of the reel hub of the C (compact) cassette tape overlap in the meshing direction on the teeth 7a, 7b of the winding gear 7 at the time of loading the C cassette tape, the respective teeth of the winding gear 7 of the two overlap teeth result eventually in that the one to the of the gear of the reel hub 1 comes into contact with only the one tooth of the gear of the reel hub if the above-mentioned constitution is adopted. The teeth of the gear of the reel hub are, thereupon, dropped into the spaces between the teeth of the winding gear 7 and both gears are eventually meshed with each other. The two gears are always correctly meshed in this way and the need for reloading of the cassette tape is eliminated.
Patent JP-H06100481-A (JP)
Title: Production of 2-chloro-1-propanol
Inventor: WATABE YASUYOSHI
IPC: B01J31/22
Filed: 1992-09-18
Abstract: PURPOSE:To produce 2-chloro-1-propanol from vinyl chloride and methanol according to one-stage reaction. CONSTITUTION:Vinyl chloride is made to react with methanol in the presence of a europium compound while being irradiated with light to produce the objective 2-chloro-1-propanol.
Patent JP-S63104191-A (JP)
Title: Drawn picture processor
Inventor: YOKOTA YOSHIKAZU
IPC: G06F3/153
Filed: 1986-10-22
Abstract: PURPOSE:To speedily display layout accompanied by the compression of picture data by providing a register which specifies the size of a picture element group to be reduced and a picture element to be calculated among the picture elements in the group. CONSTITUTION:A source address is transmitted to a switch 18 from a source address register 15. Simultaneously reduction pattern data is read out of a pattern RAM20. If the data is '1', the switch 18 is turned on to supply the data to a frame buffer 3. Picture data is read out and fetched to a drawn picture data register 12. Next the picture data is supplied to a drawn picture data computing element 11 to logically operate it, and the drawn picture data register 12 holds the results. If the data read out of the pattern RAM20 is '0', the switch 18 is turned off, and no data is read out. At the end of all operations regarding reduction, drawn picture data in the drawn picture data register 12 is outputted and written in the frame buffer 3.
Patent JP-H0297160-A (JP)
Title: Land mobile telephone system
Inventor: KITANI TETSUYA
IPC: H04M11/00
Filed: 1988-10-03
Abstract: PURPOSE:To prevent reproduction by an acoustic device from being interrupted during communication by a facsimile equipment by discriminating whether a mode during communication is a voice call or data communication by the facsimile equipment and sending the signal of volume control to the acoustic device only in the case of the voice call. CONSTITUTION:Since a hand-set control part 13 of a land mobile telephone system 10 can recognize whether a present mode is a FAX (data) mode or a telephone (voice) mode according to a mode signal from a FAX-telephone switching device 16, the volume control signal is outputted only in the case of the telephone mode. Accordingly, since the volume control signal concerned is not outputted during the communication (FAX mode) by a FAX 15, a control part 29 of an acoustic device 20 does not output a mute signal and the acoustic device 20 goes to a normal reproducing condition.
Patent JP-S60137569-A (JP)
Title: Method and jig for high-frequency brazing of small article
Inventor: YUGAWA MASAYOSHI
IPC: B23K3/00
Filed: 1983-12-26
Abstract: PURPOSE:To braze exactly a small article, which is an object to be joined, into the prescribed position of a mounting recess with a simple operation even if said article is small by pressing the small article pressed to the mounting recess consisting of a plane part and a rear part to the mounting recess by the pressing force from diagonal above and subjecting said article to high-frequency brazing. CONSTITUTION:A bracket 23 is fixed at a suitable height and a block 26 is positioned with respect to a bar 24 by a lock bolt 25 in such a way that a pressing rod 35 contacts with the front top end of a chip 61 at the front thereof from diagonal above. The rod 35 is then held spaced from a throw-way superhard body 53 and a brazing filler metal 41 is set in a mounting recess 54. The chip 61 is placed thereon. The rod 35 is approached toward the chip 61 side and the chip 61 is pressed by diagonal force F by the rod 35 under the repulsive force of a coil spring 38. High-frequency current is then passed to a coil 19 to heat the chip 61 and the recess 54 by the induction current thereby melting the metal 41. The molten brazing filler metal is cooled to solidify, by which the chip 61 is brazed to the recess 54.
Patent JP-H1097222-A (JP)
Title: Liquid crystal display device
Inventor: HIRAI YASUKATSU
IPC: G02F1/133
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which driving waveform distortion and cross talk are prevented and power consumption is small. SOLUTION: This device 10 is provided with liquid crystal display elements 13 in which a liquid crystal layer is held between plural scanning electrodes 11 and plural signal electrodes 12 and pixels are formed, a scanning electrode driving circuit 18 and a signal electrode driving circuit 26 selecting one potential out of two potentials driving this liquid crystal display elements 13 and applying it to a liquid crystal element. Then, two voltage supplied to the scanning electrode driving circuit 18 are given reversing polarity by a polarity control signal by electric charges accumulated in first and second capacitors 31, 32 being variable capacitors in which capacity is varied in accordance with the number of ON dots on a selected scanning electrode.
Patent JP-S63104362-A (JP)
Title: Micro current supply circuit
Inventor: NAKANO MASAO
IPC: H01L21/8238
Filed: 1986-10-21
Abstract: PURPOSE:To ensure a high integration by making P-channel MOS transistor operate in a region of a triode, therebt supplying the required micro current to a load. CONSTITUTION:An electric current (i) is supplied to a load L through a P- channel MOS transistor Trp and a gate voltage VG is supplied to a gate of the transistor Trp through an N-channel MOS transistor Tr1-Trn to operate the transistor Trp in a region of a triode. As respective transistors Tr1-Trn of a gate circuit are no others than the N-channel transistors where gates are connected to drains, their voltages decrease to the extent of threshold voltage Vth and the gate voltage VG comes to an expression; VCC-nVth. Thus, variation of a figure (n) makes it possible to change the gate voltage VG; that is, an electric current (i) in an arbitrary manner.
Patent JP-S62110462-A (JP)
Title: Longitudinal welding jig for motor frame main body
Inventor: GOTO TORU
IPC: B23K37/053
Filed: 1985-11-08
Abstract: PURPOSE:To reduce the number of driven parts for welding a frame main body by a method wherein a slit extended along the axial direction is formed in the upper opening end part of a cylinder and a tapered centering plate inserted into the slit is fixed. CONSTITUTION:When a hydraulic cylinder 24 is driven, a pusher 22 is moved to the left in the figure and touches a frame main body 13. When the pusher 22 is further moved in the same direction, the frame main body 13 is pressed and moved in a cylinder 11 in the direction shown by an arrow X. At that time, the pusher 22 slides in the guide grooves in the cylinder 11 and the both end edges of the frame main body 13 are guided by a centering plate 19 and come close to each other behind the centering plate 19. Then, while the frame main body 13 is passing the part of the cylinder 11 where a long hole 21 is provided, the two end edges are welded by welding torches. With this constitution, the number of driven parts necessary for constituting a welding apparatus for welding the frame main body can be reduced.
Patent JP-H0192713-A (JP)
Title: Optical keyboard system
Inventor: OBARA YUICHI
IPC: G02B26/02
Filed: 1987-10-03
Abstract: PURPOSE:To realize an optical keyboard which is immune from noise and static electricity, etc., in which many optical switches can be arranged densely and immoderate bending is not applied to an optical fiber, and also, which is thin in thickness by placing the optical fiber of the optical switch and a light shielding piece at the side of an operator, and also, near the outside of a housing. CONSTITUTION:A light shielding piece 19 is provided projectingly as one body on the side face of an operator 13 so as to go in between end faces of optical fibers 15A, 15B. The light shielding piece 19 is formed so that a thick wall part 19a of thickness which goes into a gap of end faces of sleeves 16A, 16B is provided on the base part side, and a thin wall part 19b which has decreased wall thickness from both faces is provided on its tip. This light shielding piece 19 is constituted so that when the operator 13 is moved up and down, the thin wall part 19b passes through between the end faces of the optical fibers 15A, 15B, and the thick wall part 19a does not go in between the end faces of the optical fibers 15A, 15B but passes through between the end faces of the sleeves 16A, 16B. In such a way, a countermeasure for noise and static electricity can be executed, and even if the optical switches are arranged densely, no immoderate bending is applied to the optical fiber at the time of drawing out the optical fiber, and also, the keyboard can be formed thinly.
Patent JP-S63103365-A (JP)
Title: Desk-top electronic calculator
Inventor: KUNO MICHIAKI
IPC: G06F15/04
Filed: 1986-10-21
Abstract: PURPOSE:To omit a reinput job of an equation inputted previously by storing and then displaying the equation to carry out again the arithmetic processing. CONSTITUTION:A display device 5 consists of a data display part 6 and a status display part 7. A ROM 10 stores various programs and a CPU 11 controls various calculation and other blocks based on those programs of the ROM 10. A RAM 12 contains a variable number memory group 13, an array memory group 14 and a general-purpose RAM 15. The power ON/OFF operations, the input of calculation formulas and the execution of various instructions with operations of keys of key input devices 3 and 4. The input calculation formulas are stored in the RAM 12 and then displayed at the part 6. The CPU 11 carries out again the arithmetic processing based on said stored calculation formulas.
Patent JP-H03110040-A (JP)
Title: Production of rocker arm body
Inventor: KOBAYASHI SHOTARO
IPC: F01L1/18
Filed: 1989-09-26
Abstract: PURPOSE:To efficiently produce the body by inserting a correcting block into the roller mounting hole of an intermediate product, pressing the roller mounting hole part from the outer side to smoothly finish the inner side face of the roller mounting hole and simultaneously pressing the parts of pawls to correct the inter-pawl distance. CONSTITUTION:The pawls 1 of the intermediate product 2 are corrected and the fluctuation in the distance between the pawls is decreased when the pawls 1 are pressed. Since the correction of the pawls 1 and the correction of the roller mounting hole 3 are simultaneously executed, the adverse influence of the treatments of both on each other is averted and both the parts of the pawls 1 and the roller mounting hole 3 are accurately finished. Since the pressing of the pawls 1 is executed simultaneously with the correction of the roller mounting hole, there is no need for newly increasing the treatment stage. The rocker arm body is efficiently produced in this way.
Patent JP-H1090225-A (JP)
Title: Oil content measuring device for running yarn, and method and device for manufacturing yarn by use of this device
Inventor: MORIKAWA HIROSHI
IPC: G01N27/60
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To continuously measure the oil adhesion of a yarn by providing charge quantity detectors on the upstream and downstream thread handling areas of an oil imparting device, respectively, and calculating the oil adhesion from the difference between the charge quantities detected by both the detectors. SOLUTION: Detectors 1A, 1B for detecting charge quantity in non-contact state to a yarn Y are arranged on the upstream and downstream thread handling areas of an oil roller, respectively. The charge quantity of the yarn Y before application of oil is measured for comparison by the upstream detector 1A, and the charge quantity of the yarn Y after application of oil is detected by the downstream detector 1B. From the difference between the charge quantities measured by both the detectors 1A, 1B, the oil adhesion of the yarn Y is calculated, and outputted 4. Thus, in the manufacturing process of a synthetic fiber, the oil imparting quantity of the yarn Y in running can be continuously measured, whereby the quality of the product can be efficiently ensured.
Patent JP-S62121903-A (JP)
Inventor: JIYURIAANO DE MARUKO
IPC: G11B5/265
Filed: 1985-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0298669-A (JP)
Title: Semiconductor acceleration sensor
Inventor: NISHIMURA HITOSHI
IPC: G01P15/12
Filed: 1988-10-04
Abstract: PURPOSE:To prevent the oxidation and the corrosion of an Al wiring, etc., provided on the surface of an acceleration detecting element by sealing up tightly the acceleration detecting element by a package and filling an internal space with inert gas, or forming it to a vacuum state. CONSTITUTION:On a substrate 12, a cover body 14 is provided so as to cover an acceleration detecting element 10, an internal space S sealed up tightly by a package 15 constituted of the substrate 12 and the cover body 14 is filled with inert gas, or air in the internal space S of the package 15 is removed and it becomes a vacuum state. In such a way, the acceleration detecting element 10 is cut off entirely from an atmosphere of the periphery, an Al wiring, etc., provided on the surface are prevented from the oxidation and the corrosion, and the detection characteristic is maintained satisfactorily extending over a long period.
Patent JP-H11148316-A (JP)
Title: Refuse power plant, garbage-processing system and fuel-reforming device used therefor
Inventor: OKUZAWA TSUTOMU
IPC: F23J15/08
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a refuse power plant having stable performance of decomposing dioxin in a refuse power plant having a large variation in exhaust gas in long terms. SOLUTION: This system has an incinerator 19 for burning refuse, an incinerator boiler 23 for generating steam by the exhaust heat of the incinerator 19, a superheater 31 for superheating the steam generated by the incinerator boiler 23, a steam turbine 34 driven by the steam superheated by the superheater 31, a generator 35 driven by the steam turbine 34, a fuel-reforming device 29, and a combustor 28 for burning gas reformed by the fuel-reforming device 29 and the whole or a part of exhaust gas from the incinerator 19.
Patent JP-H0993035-A (JP)
Title: Antenna system
Inventor: TSUNEKAWA KOICHI
IPC: H01Q21/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system which design is facilitated, plural non- exciting antenna elements can be resonated at any desired frequency and the band can be widened. SOLUTION: Plural non-exciting antenna elements 21 -2m are arranged corresponding to an exciting antenna element 1 and concerning this multiresonant antenna device, the respective non-exciting antenna elements 21 -2m are individually resonated at different frequencies. Respective intervals L1 -LN between the exciting antenna element 1 and the respective non-exciting antenna element are standardized by resonance wavelengths λ1 -λN of respective non-exciting antenna elements and arranged so as to fix the ratio of resonance wavelength λand distance L.
Patent JP-H1080168-A (JP)
Title: Electrostatic chuck
Inventor: KANO MASAKI
IPC: H02N13/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck which can restrain a warpage from being generated in its manufacture even when a support substrate is thin and compact by a method in which an electrostatic chuck pattern is formed on the surface of the substrate and a pattern whose shape is identical to, or similar to, that of the pattern on the surface or a heat-generating pattern is formed on its rear. SOLUTION: In an electrostatic chuck, an electrode pattern 2, for the electrostatic chuck, which is conductive is formed on the surface of a support substrate 1 which is composed of an electric insulating ceramic, and a pattern 3 is formed on its rear. In this case, protective layers 4 are formed so as to respectively cover the patterns 2, 3 on the surface and the rear. In this manner, the pattern 2 for the electrostatic chuck is formed on the surface of the support substrate, and the pattern 3 whose shape is identical to, or similar to, that of the pattern on the surface is formed on the rear. Thereby, it is possible to prevent a warpage from being generated in its manufacture, its heating performance or its cooling performance which heats or cools a wafer is enhanced, and its stability can be enhanced in its heating operation or its cooling operation.