baber/WOPTO huggingface dataset:
Patent JP-H02105303-A (JP)
Title: Erasion head for magnetic recording device
Inventor: MACHIDA MASANOBU
IPC: G11B15/12
Filed: 1988-10-13
Abstract: PURPOSE:To realize the ideal side erasion by selecting an optimum winding of an erasion core in accordance with the magnetic medium to be used. CONSTITUTION:A switch 4 which is controlled by a switch control signal is available at two positions A and B. That is, only a winding Na2 is used at the position A and all windings are used at the position B. In case a medium of low density is applied, the switch 4 is set at the position B for use of all windings so that the erasing magnetic force is increased. While the switch 4 is set at the position A in the case of a medium of high density so that the erasing magnetic force is reduced. Thus only the winding Na2 is used. In such a way, an optimum winding of an erasion core is selected in accordance with the magnetic medium to be used. Then the ideal side erasion is attained.
Patent JP-H09100411-A (JP)
Title: Tubular film
Inventor: YAMAGUCHI YUTAKA
IPC: C08K5/526
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a tubular film further improved in the stability against bubbles on the production of the film, prevented in the generation of wrinkles, excellent in transparency and useful as a film for wrapping foods, etc., by compounding a polyamide resin with a phosphorous processing stabilizer in a specific ratio. SOLUTION: (A) A polyamide resin (e.g. polyamide-6, polyamide-66) having a number-average mol.wt. of >=2,000 is compounded with (B) a phosphorous processing stabilizer [e.g. tris(2,4-di-t-butylphenyl)phosphite] in an amount of 0.01-3wt.% based on the whole amount of the composition. For example, the components A and B may be dry-blended, or the dry-blended product may further be heated and kneaded with an extruder to compound the component B with the component A.
Patent JP-S62121041-A (JP)
Inventor: MOCHIZUKI AKIRA
IPC: E04B1/86
Filed: 1985-11-21
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-H08102601-A (JP)
Title: Non-contact type continuous and variable phase shifter
Inventor: KAWADA KAZUO
IPC: H01P1/18
Filed: 1994-09-30
Abstract: PURPOSE: To expand the variable range of phase shifting quantity without generating mixed modulation or noise due to imperfect contact in a variable phase shifter. CONSTITUTION: A pair of non-contact continuous and variable capacitors 2 are connected to two terminals of a 3dB coupler 1 having four terminals. Each capacitor 2 has a movable part conductor 6 and a fixed part conductor 5 constituted of two polar parts. Since the conductor 6 is insulated by covering a metallic cylinder with an internal dielectric and an external dielectric, imperfect contact is not generated. Capacity can be varied by coaxially inserting the conductor 6 into the conductor 5. Since equivalency to the connection of variable capacity to the two terminals 3, 4 of the coupler 1 is obtained by such constitution, the phase of a signal inputted to an input terminal is changed in accordance with the change in the capacity and outputted from an output terminal.
Patent JP-S63150776-A (JP)
Inventor: ERITSUKU CHIYAARUZU BUROTSUKUM
IPC: G06K7/10
Filed: 1987-10-16
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-H05266366-A (JP)
Title: Security mail box
IPC: A47G29/122
Filed: 1991-09-10
Abstract: PURPOSE:To easily execute matrix wiring even if box parts constituting one unit and the number of units connected to a control box are changed in a security mail box where the plural box parts can be increased or decreased by the unit. CONSTITUTION:Main connector parts 1a and 1b having signal line connection terminals corresponding to the maximum number of mail box parts 2 which can be assembly-constituted as security mail boxes are provided at both ends. Branch connector parts 1c having the signal line connection terminals corresponding to the maximum number of the mail box parts 2 constituting one unit are added to one end so as to constitute a connection harness HC. The main connector parts 1a and 1b of the connection harness HC are connected. Thus, a controller 10 incorporated in the control box A is sequentially connected by the plural mail box units B constituted into one unit by piling them up for plural stages at every unit.
Patent JP-S61139942-A (JP)
Title: Optical system driving device
Inventor: HASEGAWA MITSUHIRO
IPC: G02B26/10
Filed: 1984-12-11
Abstract: PURPOSE:To move an optical system two-dimensionally at a high speed extending over a desired distance by a simple constitution, by connecting a pair of moving pieces and an optical supporting member by connecting members, respectively, and executing a focus control and a tracking control by changing the direction of a current flowing to a coil. CONSTITUTION:Members 8, 9 for connecting two pairs of moving pieces 2, 4 which can move freely on a guide member 6, and an optical system supporting member 14 are connected to parallel plate springs 10, 12, respectively. When a current of the same direction is made to flow to coils 22, 24 of the moving piece, an objective lens 16 moves in the tracking direction by an action of a magnet 18, and when a current of the opposite direction is made to flow to the coils, the moving pieces 2, 4 move in the direction opposite to each other and move in the focal direction. When a ratio of a center distance X of the coils 22, 24, a coil diameter A, and its length L is 1:1.6:0.7, a good sensitivity is obtained. Accordingly, the movable part is small and the device is light in weight, therefore, an optical system can be moved two-dimensionally at a high speed extending over a considerable distance.
Patent JP-H02107306-A (JP)
Title: Filter plate feeding apparatus for filter press
Inventor: HASHIMUKAI SHINICHI
IPC: B01D25/172
Filed: 1988-10-14
Abstract: PURPOSE:To ensure the engagement of a pawl with a grip without causing damage to the latter by providing a drive means for rendering the forward and backward movement switchable between a pair of pawls, one of which has its end projected in a predetermined position and the other of which has its end separated from a filter plate gripping part into a position out of engagement therefrom. CONSTITUTION:One pawl is projected from arms 12 and 13 and the other pawl 15 is held in a backward position on a transfer stand on a rail 6. A movable plate 40 is then moved back to leave a gap T between a filter plate 41 and the movable plate 40. Upon movement of the transfer stand 9 to above the filter plate 41, the end of the pawl 14 comes in contact with a gripping part 5a of the filter plate 41 to bring the pawl to a stop. At this time, a pawl drive device 16 is operated to cause the pawl 15 to project from the arms 12 and 13 so as to separate the pawl 14 from the gripping part 5a. The end of the pawl 15 thus projected enters into a notch 5b of the gripping part 5a of the filter plate 41 to be fed for an accurate engagement therewith without failure. The transfer stand 9 is then actuated to move the filter plate 41 toward the movable plate 40.
Patent JP-H02106080-A (JP)
Title: Recrystallized film for hall effect element and manufacture thereof
Inventor: IIDA AKIMITSU
IPC: H01L21/324
Filed: 1988-10-14
Abstract: PURPOSE:To provide a hole element with high mobility by a method wherein a compound semiconductor film structured of unit metal separated in fine granular state is provided with electromagnetic characteristics making Hall electrode output voltage on an impressed magnetic field linear. CONSTITUTION:A compound semiconductor film structured of unit metal separated in fine granular state is provided with electromagnetic characteristics making Hall electrode output voltage on an impressed magnetic field linear. The title recrystallized film for hole effect element is manufactured by evenly heating the compound semiconductor-film up to a melted body and then cooling down the melted body at so high cooling down rate that the unit metal separated into the recrystallized compound semiconductor may be made fine granular in stead of taking linear shape. Through these procedures, the unit metal to be separated is not provided with the magnetic reluctance thus enabling a hole element in high mobility having no directional magnetoelectrical properties to be produced.
Patent JP-H1091764-A (JP)
Title: Image display device
Inventor: TAKAHASHI SHUNJI
IPC: G06T3/40
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To display in real time the enlarged images of continuous small areas by using a means to make a static enlarged image display means perform an interpolating calculation with value (n) (an integer larger than 2) that is larger than that of a variable enlarged image display means. SOLUTION: A CT image stored in a magnetic disk is read out and sent to an image memory 11. Then the CT image is sent to a display part 21 via an interpolation computing element 12 and displayed on a CRT 22 in an image display mode. Then an operator designates the center of enlargement and a ratio or range of enlargement via a track ball 32 in an enlarged image display mode. When the center of enlargement is moved to an optional point on a monitor screen by the ball 32, the enlarged images are continuously displayed in real time in response to movement of the center of enlargement. A 4-point interpolation method is naturally applied to the interpolating calculation. When the ball 32 is stopped, the displayed enlarged images are also stopped. A series of such control operations are carried out by a main CPU 4.
Patent JP-H11102660-A (JP)
Title: Photo-detecting tube
Inventor: SUZUKI SHINJI
IPC: H01J43/28
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a photo-detecting tube which selectively detects only the light of wavelength near 185 nm. SOLUTION: A photo-detecting tube 1 is provided with an incidence window 3 and a photocathode 5, the incidence window 3 is made of quartz glass, and the photocathode 5 is made of Au. The quartz glass selectively transmits the light of wavelength >= about 115 nm, and the Au selectively and photoelectically converts the light of wavelength <= about 225 nm. Thus, in the photo-detecting tube, the peak of detecting sensitivity lies in wavelength 185 nm, and only the light of wavelength 185 ± about 70 nm can be selectively detected without an optical band-pass filter.
Patent JP-H09101628-A (JP)
Title: Luminescent toner
Inventor: ABE YUKI
IPC: G03G9/08
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a luminous and luminescent toner capable of easily obtaining an image forming material which can be easily visually recognized even at night or in a dark place by incorporating a specified amt. of a luminous and luminescent material into a binder resin. SOLUTION: The binder resin is used as the main component of the toner and is properly selected according to the fixing method of the toner. The luminous and luminescent material absorbs light energy when the material is irradiated with rays of sun light or a fluorescent lamp, converts the absorbed light energy into visible rays and emits light for a certain period by gradually releasing visible rays even after irradiation of light is stopped. As for the light- accumulating type light-emitting material, a material essentially comprising Al2 O3 , CaO and MgO is used. The amt. of the luminous and luminescent material is specified to >=0.1 pts.wt. to 100 pts.wt. of the binder resin so as to obtain enough luminescent property, and is specified to about <=20 pts.wt. considering the electrification property and fluidity which are very important characteristics of the toner.
Patent JP-H01102635-A (JP)
Title: Numerical value deciding device
Inventor: FUJII YASUHIRO
IPC: G06F7/02
Filed: 1987-10-15
Abstract: PURPOSE:To realize the comparison and decision of optional bits by adding a mask control circuit into each comparison stage of a numerical value deciding device to control the adoption or negligenee of the comparison result of a comparator in accordance with the contents of a mask memory. CONSTITUTION:A mask memory 21 designates the bits to be compared with each other in terms of comparison between the value to be decided and the range value. A mask control circuit 22 performs the control to carry out the comparison with necessary bits based on the contents of the memory 21. These memory 21 and the circuit 22 are provided with each comparison stage. Then, the circuit 22 performs the control to decide whether the result of comparison should be adopted or not between the value to be decided and the range value A or B. Thus, it is possible to obtain a numerical value deciding device that can perform the comparison between optional bits in terms of the comparison between the value to be decided and the range value.
Patent JP-2001083226-A (JP)
Title: Magnetic field measuring apparatus, magnetic field applying device using it and magnetism shielding device using it
Inventor: MOROOKA TOSHIMITSU
IPC: G01R33/035
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic field measuring apparatus capable of accurately measuring a magnetic field, a magnetic field applying device capable of accurately applying a magnetic field necessary for a sample or a space and a magnetism shielding device for accurately obtaining an area of a zero magnetic field environment in the measuring apparatus for measuring an environmental magnetic field and the field generated from a substance or an organism. SOLUTION: A magnetic field detector 1 is installed on a polar surface (POS 2) of a superconductor 3 of a superconducting state, and reading of the magnetic field measuring apparatus at that time is set as a reference value. The magnetic field of the actual magnetic field measuring position is measured, and compared with the reference value to detect an absolute value of the magnetic field of the measured position.
Patent JP-S62121840-A (JP)
Title: Fuel supply method for internal combustion engine
Inventor: TOSHIMITSU KAZUNARI
IPC: F02D41/04
Filed: 1985-11-19
Abstract: PURPOSE:To achieve the enhancement in the fuel distribution efficiency at the time of low load operation by supplying a prescribed fuel quantity at a prescribed period in combination with a fuel quantity of integer times the prescribed fuel quantity at a period of integer times the prescribed period in a low load operating condition. CONSTITUTION:When a control device 20 judges, on the basis of signals coming from an intake negative pressure sensor 15, an engine speed sensor 17, and the like, that an engine is not n a low load operation, a required fuel quantity V is injected into each cylinder at intervals of a prescribed period T. On the other hand, when it judges that the engine is in a low load operation, the fuel V for one cylinder for each prescribed period T is successively injected in combination with the fuel quantity nV of n times the prescribed fuel at intervals of a period nT of integer times of a prescribed period. Thus, since the fuel quantity V for one cylinder and the fuel quantity nV, n times the fuel quantity V, for n cylinders are combined suitably and injected in response to the operating condition of the engine, the difference in fuel distribution can be prevented so as to enhance the distribution efficiency, and the worsening in the emission characteristic in exhaust gases can be prevented.
Patent JP-S61139814-A (JP)
Title: Hot-line inserting and removing system of plug-in unit
Inventor: ISHII EITARO
IPC: G06F1/24
Filed: 1984-12-12
Abstract: PURPOSE:To prevent the erroneous output for plug-in unit at an insertion and removal operation by supplying an electric power source voltage for maintenance to a subconnector provided independently of a main plug-in mechanism and resetting a control circuit when this power source voltage is detected. CONSTITUTION:When a plug-in unit 1 is inserted to a system 4, a power having the same voltage as the electric power source voltage of the system 4 is supplied to the plug-in unit 1 from the subconnector 3. The supply current passes a diode 6 to supply the power source voltage to a circuit included in the plug-in unit 1 and outputs a reset signal 8 to reset a control circuit 9. Thereafter, the plug-in unit 1 is inserted to the system 4, and a coupling between a male connector 3b of the subconnector 3 and a female connector 3a is released to release the reset signal 8, and the control circuit 9 is operated.
Patent JP-S63114277-A (JP)
Title: Optical semiconductor device
Inventor: HASEGAWA OSAMU
IPC: H01L31/02
Filed: 1986-10-31
Abstract: PURPOSE:To make the entire system compact, by providing e filter which selectively reflects light in correspondence with the wavelength of the light, and inclining the filter surface with respect to the inputting or outputting direction of the light. CONSTITUTION:An oxide film (Al2O3, TiO2 and the like) is formed on the surface of ' Koval(R)' glass 20 by an evaporating method or a sputtering method. The glass 20 becomes a filter 24, which selectively reflects or transmits light in correspondence with the wavelength of the light. The filter 24 is attached in a slant attitude with respect to the direction of the incident light into an optical semiconductor device. The light, which is emitted from a light emitting diode 25 at a wavelength of 880 nm, is reflected by the filter 24 and transmitted to another station through a lens 27 and fiber 26. Meanwhile, the light, which is emitted from the other station at a wavelength of 780 nm, enters into a photodiode 23 through the fiber 26, the lens 27 and the filter 24. Thus the light is received. Since the filter 24 is directly attached to the photodiode 23, the system can be made compact.
Patent JP-H02106834-A (JP)
Title: Manufacture of electrode for vacuum interruptor
Inventor: SUZUKI NOBUHISA
IPC: B26F3/00
Filed: 1988-10-17
Abstract: PURPOSE:To accurately form an electrode for a vacuum interruptor, with plural through-grooves by performing the grooving on an electrode material by means of a water jet method using the abrasive material which is taken from the metal powder consisting the electrode material. CONSTITUTION:An electrode for vacuum interruptor, with plural through- grooves, is manufactured by a water jet method using the abrasive material taken from the metal powder consisting the electrode material and also applying high water pressure. With this arrangement, it is possible to obtain the electrode without harming the performance of the vacuum interruptor and easily perform the grooving without being affected by the electrode material, groove configuration and groove position, to thereby improve the productivity.
Patent JP-H0327646-A (JP)
Title: Signal transmission circuit
Inventor: HASHIMOTO SEIJI
IPC: H04L25/02
Filed: 1989-10-05
Abstract: PURPOSE: To reduce invalid DC power consumption by preliminarily charging a first transmission line segment to an initial state, and using a sectional signal line for propagating a signal by a second transmission line segment. CONSTITUTION: While the transmission of a signal is advanced on a second transmission line segment 104, a first transmission line segment 32 can be preliminarily charged to an initial condition (a logic '0'). This process is started at a point of time 140 when a control signal ϕ1 starts to increase. Just after that, an NOR gate 20 is activated so that a voltage can start to decrease on an output node 31 at a point of time 142. This timing edge is propagated on the segment 32 until the state of the node 31 can start to reflect on a node 36 at a point of time 144. Almost at the same time, the voltage of a node 18 starts to decrease. The structure of an invertor 12, segment 32, gate 20, and segment 32 can be decided so that a voltage can decrease more quickly than a high state in the node 18.
Patent JP-H0899363-A (JP)
Title: Frp product and manufacture thereof
Inventor: OCHI HIROSHI
IPC: F16C3/02
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the separation of a label and improve the durability of a label or label portion by substantially setting a label in the surface of an FRP product with the surface content visibly. CONSTITUTION: When adapted on an FRP propeller shaft constituted of metallic couplings 2 joined on both ends of a main cylinder 1 of an FRP cylindrical body, a label 3 is set in the surface of the FRP main cylinder 1. In this instance, as the FRP constitutional layer is composed, e.g. of a plurality of reinforcing fiber layers 1a-1d, although the label 3 is set in the surface portion of the uppermost layer 1a, the uppermost layer 1a is available either in a resin layer consisting of only resin, or in a reinforcing fiber layer containing reinforcing fiber. The label 3 is formed integral with the main cylinder 1 by the use of resin in the case where the uppermost layer 1a consists of a resin layer, or a matrix resin in the case where the uppermost layer 1a consists of a fiber reinforcing layer.  Also, the resin layer 4 covering the surface of the label 3 is made transparent substantially.
Patent JP-H1084888-A (JP)
Title: Production of coated royal jelly powder and this powder obtained therefrom as well as food containing the same
Inventor: KOJIMA YUKIYA
IPC: A23L21/20
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for efficiently producing coated royal jelly powder which has excellent stability with lapse of time and is useful as the stock for health food, the coated royal jelly powder obtd. by this process and food contg. the same. SOLUTION: The coated royal jelly powder is produced by mixing fat and oil-base coating material powder having a m.p. of >=40 deg.C and an average particle size of 0.1 to 50μm with royal jelly powder under conditions under which collision average load attains 0.01 to 10N (Newton). The surface of the royal jelly powder has the homogeneous fat and foil-base coating layer of 1 to 10μm thickness and the average particle size thereof is in a range of 50 to 300μm.
Patent JP-2000090908-A (JP)
Title: Sealed storage battery
Inventor: SAKAMOTO HIKARI
IPC: H01M2/26
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealed storage battery with high productivity, high airtightness, high electrolyte leakage resistance, and high reliability. SOLUTION: In this sealed storage battery in which a positive terminal is welded to a head of a hollow rivet having the head and a hollow shaft integratedly formed with the head, and a sealing body is formed by fixing the hollow rivet to a sealing plate through a lead piece to be connected to a positive current collector by caulking the tip of the hollow shaft, an insulating plate, and a gasket, the lead piece has two surfaces formed by bending a thin plate, and when the length from the center of a hole 17d into which the hollow shaft of the hollow rivet is inserted to a bending line A takes 1, the length from the center of the hole 17d to the end B is 0.5-1.
Patent JP-H05102155-A (JP)
Title: Copper wiring structure and its manufacture
Inventor: HOSHINO KAZUHIRO
IPC: H05K1/00
Filed: 1991-10-09
Abstract: PURPOSE:To realize a highly reliable device by obtaining a copper wiring structure body whose oxidation-resistant property is high. CONSTITUTION:A Ti film 13, a TiN film 14 and a copper film 15 are formed sequentially on a silicon substrate 11; after that, they are patterned. Then, the exposed surface of the copper film 15 is covered wholly with an Al film 16. A lamp annealing operation is executed at 450 deg.C for 60 seconds; Cu is reacted with Al; a CuAlX layer 17 is formed. When the CuAlX layer 17 is spin-coated with, e.g. SOG and a curing operation is executed at 400 deg.C, Al is bonded to oxygen, and an Al2O3 layer is formed on the surface so as to prevent the copper film 15 from being oxidized. As a result, a highly reliable wiring can be obtained.