baber/WOPTO huggingface dataset:
Patent JP-H04175737-A (JP)
Title: Image pickup device
Inventor: YOSHIDA HIDEAKI
IPC: G03B7/099
Filed: 1990-11-08
Abstract: PURPOSE:To obtain a small and inexpensive photographic optical system by selectively guiding the primary diffraction light generated by a holographic optical element to form an object image on an image pickup means. CONSTITUTION:An image forming lens forming the image of an object and image pickup means 31, 51 receiving the object image formed by the image forming lens are provided. The image forming lens contains at least one of holographic optical elements (HOE) 11, 12 and the primary diffraction light generated by each holographic optical element is selectively guided to form the image of the object on image pickup means 31, 51. The primary diffraction light L11, L21 generated by the HOE 11, 12 is selectively guided to an imager 31 to form the object image. A small and inexpensive image pickup optical system using HOE or an image pickup device with a TTL photometry/finder system can be realized.
Patent JP-H076099-A (JP)
Title: System and method for duplexing of remote data
Inventor: UIRIAMU FURANKU MITSUKA
IPC: G06F11/20
Filed: 1993-12-06
Abstract: PURPOSE: To provide a system which does not allow the occurrence of unnecessary wait states in a plurality of DASD (direct access storage device) subsystems by asynchronously duplicating DASD data in the subsystems and disconnecting the data duplicating operations from write inputting-outputting operations to DASDs. CONSTITUTION: Independent disconnecting operations are performed by establishing a sequence check point at which a series of information packets is grouped and processed as one sequence unit. Because of this dependency, data copying to a secondary side becomes possible without giving any influence to the performance of subsystems and to the consistency of updated data.
Patent JP-H06149437-A (JP)
Title: Key data processing system
Inventor: MORI TORU
IPC: H03M11/08
Filed: 1992-11-16
Abstract: PURPOSE:To prevent erroneous switching to a non-public mode at a terminal. CONSTITUTION:In the base of switching to the non-public mode, key data from a keyboard 4 are stored in a memory 3 inside a system device 1. A microprocessor 2 inside the system device 1 judges whether specified plural keys are pressed in the decided order or not and whether the specified plural keys are simultaneously pressed or not concerning the stored data and in the case of OK, switching to the non-public mode is performed. In the case of deciding the specified plural keys, the plural keys are decided so as not to be unexpectedly pressed at the same time in the order. Thus, the unexpected switching to the non-public mode due to a user can be decreased.
Patent JP-H08162927-A (JP)
Title: Multiplexer
Inventor: OOSAKI AKIHISA
IPC: H03K19/173
Filed: 1994-12-08
Abstract: PURPOSE: To provide a multiplexer capable of outputting the signals of a selected signal terminal to the other signal terminal. CONSTITUTION: One terminal of each switching elements 21, 22...23, 24 and 25 is connected to each signal terminal AN0 , AN1 ... ANn-3 , ANn-2 and ANn-1 provided in a one chip microcomputer M. The respective other terminals of the switching elements 21, 22...23 and 24 are connected to a node 41. The node 41 is connected through the switching element 31 to the other terminal of the switching element 25 and an analog/digital converter 1 and the switching element 24 is closed when the switching element 31 is opened.
Patent JP-2001126243-A (JP)
Title: Method of surface processing of board for magnetic disk
Inventor: MAKABE YASUSHI
IPC: G11B5/84
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a magnetic disk board having excellent surface smoothness. SOLUTION: While a magnetic disk board is rotated and is electrically connected to an electrode disposed facing the board through an acidic aqueous solution containing a surfactant, a voltage is applied between the board and the electrode. Also a cleaning material is brought into contact with the board to simultaneously carry out an electrolytic process of the board surface and a frictional cleaning process with the cleaning material.
Patent JP-H08227655-A (JP)
Title: Electric field effect electron source and its production
Inventor: JIYOERU DANROOKU
IPC: H01J9/02
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an electron source provided with a large surface area by forming a main deposition part of a microtip by means of electrophoresis or binding electrochemical deposition of metal and carbon diamond or of diamond type carbon. SOLUTION: Holes 10 are formed on a negative electrode conductor 4 through a grid 8 and an insulating layer 6, and a microtip 12 is formed in each of the holes 10. Then, each of the microtip 12 is covered with a main deposition part 13 made of carbon diamond particles or diamond type carbon particles. This deposition part 13 is formed by means of electrophoresis or binding electrochemical deposition of metal and carbon diamond or of diamond type carbon. The hole 10 and the microchip 12 are positioned in the area in which the grid 8 crosses the conductor 4, and when a proper voltage is applied between the conductor 4 and grid 8, an electron is emitted from the microtip 12. In this constitution, a substrate with a large surface area can be used, and an electron source with a large surface area can be provided.
Patent JP-H10137657-A (JP)
Title: Adhesive applicator
Inventor: NAKATSUJI HACHIROU
IPC: H05K3/34
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain high positional precision and stable application precision in applying an adhesive to a circuit substrate non-contractually by a method in which in an apparatus which ejects the adhesive from the end of a nozzle to supply the adhesive to an adhered non-contractually, the outer perimeter of the end opening part of the nozzle is formed to have a specified value. SOLUTION: When an adhesive 9 is ejected from the tip of a nozzle 15 attached to the end of a tank 8, a linear solenoid 7 is energized, a plunger 5 is advanced toward the bottom surface of the tank 8, and the adhesive 9 in the tank 8 is pressurized. After the ejection, the plunger 5 is retracted by the solenoid 7, and the adhesive 9 adherent to the tip of the nozzle 15 is sucked into a discharge hole. When a large amount of the adhesive 9 is adhered to the end opening surface of the nozzle 15, the suction of the adhesive 9 is unsatisfactory to cause troubles. By minimizing the outer perimeter of the discharge hole to minimize the adhesion of the adhesive 9 to the opening surface. In other words, the outer perimeter of the end opening of the nozzle is set up to be not exceeding 70μm.
Patent JP-H08160454-A (JP)
Title: Liquid crystal display device
Inventor: JINNO MASASHI
IPC: G02F1/136
Filed: 1994-12-09
Abstract: PURPOSE: To improve the opening rate of a liquid crystal display device for which p-SiTFTs are used. CONSTITUTION: Gate lines 13 are formed of a polycide and pixel electrodes 17 are expanded to regions superposed on the gate lines 13 by utilizing the light shieldability thereof. Display regions are expanded to the edges of the gate lines 13 and are substd. with BM by the gate lines 13, by which the MB on the counter substrate side is reduced or the need thereof is eliminated. The margin for sticking is thus eliminated and the opening rate is improved.
Patent JP-H06133014-A (JP)
Title: Interface connector
Inventor: SUZUKI YUJI
IPC: H04M1/738
Filed: 1992-10-20
Abstract: PURPOSE:To prevent a cable-side connector from being easily removed by automatically locking the connection of the connectors on a cable-side and a DCE- side while an ISDN line is used. CONSTITUTION:It is judged whether the ISDN line is in the middle of use or not in an ISDN terminal 1. When it is used, the ISDN terminal transmits a lock control signal, energizes the solenoid 2g of the connector 2 and adsorbs an adsorption part 2e formed at the trailing end part of a locking arm 2c. The head part of the locking arm rotates at a locking position, the pawl 2d of the head part comes to a state where it is hung to the edge of the cable-side conenctor 2a conencted to the DCE-side connector. The cable-side connector is fixed to the DCE-side connector so that it is not easily removed.
Patent JP-2000135514-A (JP)
Title: Slow cooling equipment
Inventor: SHORE T MICHAEL
IPC: B21C47/14
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To optimize ring density and distribution from the coil base to the top by providing a center core at a spacing to the cylindrical side wall of a moving type container to form a circular chamber, providing a supporting member to support rings, and moving up/down the supporting member with an elevator platform provided at a coil station. SOLUTION: An elevator platform 50, namely, a supporting member, is protruded into a pot 24. Spiral rings 16, namely products, are received from the upper openings of the pot 24 (moving type container) and accumulated as coil on the elevator platform 50 positioned at circular chamber 42 around center core 38. The elevator platform 50 gradually descends and maintains the top of the spiral rings 16 at an optimum level L. After coil forming operation is completed, the elevator platform 50 descends under the roller table and the coil is moved to a rack plate portion 34 of the pot 24.
Patent JP-2001127848-A (JP)
Title: Method and device for controlling portable terminal
Inventor: TSUCHIYA MANABU
IPC: H04W64/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To automatically switch the power switch or operating mode of a portable telephone in accordance with the moving speed. SOLUTION: The moving speed of a portable telephone 3 is measured by receiving a radio wave sent from a GPS satellite, and a power switch 4 of the portable telephone 3 is opened/closed by a control means 101 in accordance with the moving speed. Thus, the power switch of the portable telephone 3 is controlled in accordance with the moving speed of the portable telephone 3. In this case, instead of opening/closing the power switch 4, the operating mode of the portable telephone 3 may be switched as well.
Patent JP-H11144675-A (JP)
Title: Mass spectroscope
Inventor: NABESHIMA TAKAYUKI
IPC: H01J49/42
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a mass spectroscope having an ion trap mass analysis in which a measurement target ion whose mass number is within a wide range can be detected with high sensitivity. SOLUTION: In one mass spectroscope, a plurality of ion trap mass spectrometer 12 and 13 with different measurement mass number range is disposed. The ion trap mass spectrometer 12 and 13 suitable to accumulation are selected and detected according to the mass number of ions. Thereby, a number of ions whose mass number is within a wide range can be sufficiently accumulated, respectively, by means of a single mass spectroscope, and measurement with high sensitivity is made possible.
Patent JP-H08138757-A (JP)
Title: Charger
Inventor: FUJII HIROSHI
IPC: H02J7/04
Filed: 1994-11-15
Abstract: PURPOSE: To prevent the abnormal temperature rise of a battery accompanying charging. CONSTITUTION: Charging power is supplied from the positive electrode side output terminal 8 and the negative electrode side output terminal 9 of a charging circuit 7 in a charger 6, while the charger 6 is equipped with a positive electrode side charging terminal 4 and a negative electrode side charging terminal 5 respectively touching the positive electrode 2 and the negative electrode 3 of a storage battery, for instance, a Ni-Cd storage battery 1. Out of the two terminals, the negative electrode side charging terminal 5 is made of a deforming conductor on temperature, for instance, a shape memory alloy. The negative electrode side charging terminal 5 is heated receiving the heat conduction of the rising temperature of the Ni-Cd storage battery 1 itself accompanying charging.  When the temperature of the negative electrode side charging terminal 5 itself reaches a predetermined temperature or more, the negative electrode side charging terminal 5 is deformed in a direction shown by an arrow sign 5b so as to become in a noncontact state to the negative electrode 3 of the Ni-Cd storage battery 1. Thereby, the charging power supply to the Ni-Cd storage battery 1 is stopped so that the temperature rise of the Ni-Cd storage battery 1 itself is also stopped.
Patent JP-H04180716-A (JP)
Title: Shoe taking-off supporting implement
Inventor: SATOU RIYUUNOSUKE
IPC: A47G25/80
Filed: 1990-11-15
Abstract: PURPOSE:To constitute the implement so that a shoe can be taken off easily even in the case both hands are full without deforming, damaging or staining the shoe by providing the shoe taking-off supporting implement for holding the heel or the bottom face of the shoe. CONSTITUTION:The shoe taking-off supporting implement for holding the heel or the bottom face of a shoe 5 is provided. For instance, by sticking a rubber plate 4 to which an adhesive tape 3 is stuck to the floor surface 1 being near by an entrance doorframe 2, a heel supporting implement is formed. By drawing out the heel of a foot 6, while allowing the heel of the shoe 5 to abut on this supporting implement, the shoe can be taken off easily even in the case both hands are full without deforming, damaging or staining the shoe.
Patent JP-S63159391-A (JP)
Title: Production of aryl glycosides
Inventor: KINOMURA KEISUKE
IPC: C07H15/203
Filed: 1986-12-22
Abstract: PURPOSE:To readily carry out stereospecific reaction and obtain the titled compound in high selectivity and yield without causing side reaction, by reacting an acylated saccharide (derivative) with phenols (derivatives) in the presence of a heteropoly acid. CONSTITUTION:An acylated saccharide (derivative) is reacted with phenols (derivatives) expressed by the formula R1-XH (R1 is phenol residue; X is 0 or S) in the presence of a heteropoly acid, preferably phosphotungstic acid, phosphomolybdic acid, silicotungstic acid, silicomolybdic acid, arsenotungstic acid, arsenomolybdic acid, germanotungstic acid or germanomolybdic acid to afford the aimed compound. Furthermore, acetate or sulfate of Zn, Sn, Co, Cs, Ce, Ni or Sr is preferably added together with the heteropoly acid.
Patent JP-H04177814-A (JP)
Title: Method of manufacturing solid electrolytic capacitor
Inventor: IDA TAKASHI
IPC: H01G9/032
Filed: 1990-11-13
Abstract: PURPOSE:To get a solid electrolytic capacitor, where the leaked current at the initial stage of completion and tan delta are low and the leak current properties are good even in life test and moisture resistance test, by making a semiconductor layer of a conductive glass. CONSTITUTION:The surface of a porous sintered body, where an oxide film is made, is impregnated with the mixed solution between the alkoxide solution of Pb and the alkoxide solution of Si so as to adsorb it, and next it is brought into contact with water so as to perform hydrolysis to solidify the mixed solution. And the alcohol and water being the reaction products in hydrolysis are removed, and further it is heat-treated in dry atmosphere above glass transition temperature to form a conductive glass layer as a semiconductor layer. Hereby, the airtightness being the characteristics of the conductive glass can be made the best use of, and it becomes hard to be affected by the water or other impurities, so the leak current properties in life test, especially in moisture resistance test improve, and also the leaked current at the initial stage of completion and tan delta become low.
Patent JP-H07136601-A (JP)
Title: Device and method for cleaning object
Inventor: OMORI YASUNOBU
IPC: B64F5/00
Filed: 1993-11-12
Abstract: PURPOSE:To embody a sufficient cleaning degree by a simple technique without damaging the surface of an object and miniaturize and compact the cleaning device in the case of cleaning the surface of the object to be cleaned, such as the airframe of an airplane. CONSTITUTION:A deterdant-containing aqueous solution 2 is sealed into a pressurized liquid tank 1 and cooled at a temperature not exceeding freezing point by refrigerating refrigerant and made to a supercooled aqueous solution. This solution is sprayed on the surface of an object 100 through a spouting nozzle 8 and frozen like sherbet. Dirt and refuse on the surface of the object are peeled by expansion at that time.
Patent JP-2001124618-A (JP)
Title: Method for supplying powdery and granular material
Inventor: MIYAZAKI NOBUO
IPC: G01G13/16
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To supply a target amount of powdery and granular material with high accuracy. SOLUTION: The moment when the weight W of the measuring hopper reaches W=Wi-Wg+Wτn is set as the closing timing of a weigh-out device of the measuring hopper, where Wi is for the measurement-start weight of a measuring hopper 11; Wg is the target amount, and Wτn is the amount of response delay.
Patent JP-H05139716-A (JP)
Title: Production for cristobalite
Inventor: KAGEYAMA TOSHIBUMI
IPC: C01B33/12
Filed: 1991-11-22
Abstract: PURPOSE:To improve purity by blowing NH3 gas to a solution made by dissolving silicic acid to an organic solvent and by firing an ammonium silicate adduct formed at a specific temp. CONSTITUTION:A solution of sodium silicate such as meta sodium silicate (2Na2 O.SiO2-H2O) is neutralized with hydrochloric acid or the like. And the organic solvent such as tetrahydrofuran is added so that molar ratio of SiO2/ tetrahydrofuran becomes 0.1-2.0, is mixed to extract and is dried with MgSO4 anhydride or the like. After that, NH3 gas of 0.1-1l/hr flow rate is blown while stirring the prepared silicic acid-tetrahydrofuran solution to react at 0-50 deg.C for 5-3 hours and the precipitation of the ammonium silicate adduct is prepared. Next, by heat-treating at 1000-1400 deg.C for 1-4 hours in an air, oxygen or vacuum atmosphere with an electric furnace, the high purity cristobalite which is substantially free from Na, K, Fe, U, Ti or the like is obtained.
Patent JP-2000126236-A (JP)
Title: Standing-up auxiliary chair
Inventor: MARUYAMA MASAO
IPC: A47C7/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To improve safety by restricting pushing up of a seat part in spite of operating an operation part when nobody sits on the seat part locked in a flatly laid state. SOLUTION: Concerning a standing-up auxiliary device, when nobody sits on the seat part, a seat taking operation plate 76 is energized upward by a second coil spring 77 of a second lock mechanism 7 to pull a stopper piece 74 downward through a wire for preventing pushing up 73. In this state, since an operation piece 81 can not be pushed in, seat part pushing-up operation by a seat part pushing-up mechanism 6 is prevented from starting. When some body sits on the seat part, a pushing-up plate 62 is sunk by its load F and the plate 76 is pushed down against the second coil spring 77, thereby the stopper piece 74 is pushed up by a first coil spring 75. In this state, seat part pushing-up operation by the seat part pushing-up mechanism 6 can be started by pushing in the operation piece 81.
Patent JP-H08156289-A (JP)
Title: Impact dot head and printer with the impact dot head
Inventor: MARUYAMA AKIHIKO
IPC: B41J2/235
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a low-cost impact dot head and a printer keeping an optimum printing energy and a good printing quality for a long term by a method wherein an abutting part of an actuating board of a serial impact dot head is so structured that the attraction stroke of the actuating board can be changed in accordance with the thickness of printing paper. CONSTITUTION: An attraction stroke of an actuating board is changed by a rotating lever 26 for rotatively displacing a damper cam 24 on a circular cam surface 11b of a rear cover 11 and a change-over structure on a printer and by controlling a head feed amount. In addition, a current-carrying time to a coil 16 is changed at the same time. In this manner, in accordance with the thickness of printing paper, an optimum printing energy can be obtained, and a good printing quality can be ensured at a high efficiency for a long term.
Patent JP-H05143467-A (JP)
Title: Method and device for switching redundant constitution
Inventor: NAKATANI TOSHIO
IPC: G06F12/16
Filed: 1991-11-22
Abstract: PURPOSE:To take over the normal operation even at the time of switching of the processing from a current system to standby system by allowing a CPU of the current system to leave only data for the normal operation in a memory of the standby memory without destroying data in the memory of a processor of the standby system even in the case of a fault mode of runaway or the like of the CPU of a processor of the current system. CONSTITUTION:When data in memory means 2a and 2b of a processor A of the current system and a processor B of the standby system will be equalized at the time of system switching, at the timing of a timer, or any time, the validity of data to be written in the memory device 2a of the current system is checked by a write controller 5a or 5b, and data is written in the memory device 2b of the standby system if this data is valid; and thereby, data written in the memory device 2b of the standby system is correct even if data in the memory device 2a of the current system is abnormal because of the occurrence of abnormality in a CPU 1a of the current system.
Patent JP-H01153207-A (JP)
Title: Tool head
Inventor: MORIYAMA TOSHIRO
IPC: B23B47/30
Filed: 1987-12-04
Abstract: PURPOSE:To speedily perform various machining process with certainly by providing a basic end connecting portion to be connected to the spindle of a machine tool, a tool holding portion having the tool on the tip side thereof, and a dividing mechanism for indexing the tool positioned between the two portions mentioned above. CONSTITUTION:The supply of fluid into a supporting tube 50 disengages the engagement of a lock pin 27 with a positioning groove 35, that is, it disconnects the connection of a housing 20 with a multi-axial head main body 30, while a drive shaft 11 connects with the multi-axial head main body 30 through a clutch pin 111, the engaging groove 115 of a clutch ring 114, an engaging pin 116, a driving gear 124 and an inner gear 34. Therefore, the rotation of the drive shaft 11 or a spindle 1 allows a tool to rotate with a predetermined deceleration ratio determined on the basis of the teeth number of an intermittent gear 117 so as to change the position of the tool with respect to a work. In the case of indexing operation, the supply of fluid into the supporting tube 50 is released, and thereat, a detector 90 detects the moved position of a lock pin 27, so that the indexing operation is performed in such a state that the lock pin 27 securely engages with the positioning groove 35.
Patent JP-2001126300-A (JP)
Title: Optical disk device and method for canceling stray light in optical disk device
Inventor: SHIMADA YUTAKA
IPC: G11B7/135
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To surely and rapidly cancel stray light. SOLUTION: This optical disk device is provided with a control circuit which emits a laser beam and forms a first detection signal from the output of a photodetector based on the return light detected by a photodetector during shielding of an objective lens by a shielding part 8 for shielding the objective lens 6a and cancels the first detection signal from the second detection signal formed from the output of the photodetector based on the return light of the laser light cast to the photodisk during non-shielding of the objective lens.