baber/WOPTO huggingface dataset:
Patent JP-2000112420-A (JP)
Title: Method and device for interpolating scanning lines
Inventor: ORIMO TATSUYA
IPC: G09G1/16
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a smooth oblique line by selecting one of the interpolation candidate groups grouping a 1st point on a horizontal scanning line directly above an interpolation scanning line and a 2nd point positioned point-symmetrically to the 1st point, and determining an luminance value of an interpolation point based on the luminance values of the 1st- and 2nd points forming the interpolation candidate group. SOLUTION: A receiving image is composed of horizontal scanning lines 30-1, 30-2,..., 30-n-1, 30-n, and further, each of the scanning lines 30 is composed of luminescent points 30a-1, 30-2,..., 30a-n. One interpolation scanning line 32 is inserted between mutually adjacent scanning lines 30, 30 each. The scanning lines 30-y and 30-y+1 are interpolated as the following. Namely, a correction value which is luminance at a luminescent point 32a(x, y) is calculated based on each luminance value (Br(x, y), Br(x-1, y), Br(x+1, y)) of the luminescent point 32a(x, y) and its adjacent luminance points 30a(x-1, y) and 30a (x+1, y) on the scanning line 30-y, and each luminance value (Br(x, y+1), Br(x+1, y+1), Br(x-1, y+1)) of the luminescent point 30a(x, y+1) and its adjacent luminance points 30a(x-1, y+1) and 30a(x+1, y+1)) on the scanning line 30-y+1.
Patent JP-H11131178-A (JP)
Title: Low yield ratio steel plate for low temperature use, excellent in toughness in weld heat-affected zone at large heat input welding as well as in ammonia stress corrosion cracking resistance
Inventor: SUGA TOSHIAKI
IPC: C22C38/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide, as the first priority, a steel plate for low temp. use, having >=400 N/mm<2> class tensile strength and excellent toughness at low temp. in the vicinity of -60 deg.C and free from ammonia stress corrosion cracking, to provide, as the second priority, a steel plate for low temp. use, having excellent toughness in HAZ even if subjected to large heat input welding of >=50 kJ/cm, and to provide, as a third problem, a steel plate for low temp. use, having yield ratio as low as <=88%. SOLUTION: The steel plate whose first priority has been solved has <=0.06% C content. The steel plate whose second priority has been solved has <=0.06% C content and also contains 0.005-0.020% Ti and 0.002-0.005% N. Further, the steel plate whose third priority has been is a steel plate for low temp. application, having a lamellar pearlitic structure which is composed essentially of ferrite and in which pearlite existing at ferrite grain boundaries is dispersed in layers. Moreover, the average grain size of ferrite and the interlamellar spacing of lamellar pearlite are regulated to 5-15 μm and <=30 μm, respectively.
Patent JP-H04164601-A (JP)
Title: Spread-stabilizing device in automatic coater of adhesive
Inventor: NISHIYAMA TOSHIMICHI
IPC: B27D1/04
Filed: 1990-10-29
Abstract: PURPOSE:To keep the spread of adhesive mixture always uniformly by a method in which the flow amount of the adhesive mixture fed to an extruding nozzle from an accumulator is measured by a measuring device, and the speed of the variable speed-motor which drives a conveyer by measurement signal is proportionally controlled by a proportional control board. CONSTITUTION:Pressurized gas 15 is fed to an accumulator 6 with the regulation of pressure through a pressure-regulating valve 16, and the adhesive mixture 22 of the set discharging amount corresponding to necessary spread is extruded on the upper surface of the object 10 to be coated which is transferred on a conveyer 9 from an extruding nozzle 8. The measurement signal of a flow meter 11 is transmitted to the proportional-control board of the variable speed- motor 12 which drives the transferring conveyer of the object 10 to be coated so that the spread of the adhesive mixture 22 with which the upper surface of said object 10 is coated is always kept uniformly. By proportionally controlling the speed of the variable speed-motor 12 by the proportional-control board 13, the spread of the adhesive mixture 22 with which the upper surface of said object is coated, is always kept uniformly.
Patent JP-2000146624-A (JP)
Title: Encoder assembly
Inventor: SYNDER TANYA J
IPC: G01D5/245
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To simplify the setting of an interval between the code board of an optical encoder and a light emitting device/detecting device. SOLUTION: An encoder cover 12 is provided with an interval setting mechanism positioned at the center. The interval setting mechanism is provided with a central part 14, and springs arranged so as to be distributed along the edge of the central part connect the encoder cover with the central part. The central part having length being a desired discrete distance is provided with at least one protrusion which is directed downward. In this case, the central part shaped like a triangle is provided with each cantilever spring 161, 162, and 163 at each vertex. The length of the protrusion is made correspond to the desired discrete distance. At the time of assembly, the central part is pushed down so as to be positioned and fixed to a shaft while a butted code board 24 is pushed up. Afterwards, the central part is released.
Patent JP-H04165725-A (JP)
Title: Radio system
Inventor: SEKI KENJI
IPC: H04B7/26
Filed: 1990-10-29
Abstract: PURPOSE:To discriminate whether or not a slave radio equipment stays within a service area of a master station when no reply comes with respect to a calling by allowing the slave radio equipment to receive ID number information of the master station so as to detect a reception electric field level and sending the electric field information together with the ID number information of the slave station. CONSTITUTION:A master station radio equipment 1 sends ID number information of a master station intermittently for a prescribed time at a prescribed interval in the case of standing state not making talking. In the case of standing state, a slave station radio equipment 2 receives a radio wave sent intermittently from the master station radio equipment 1 via an antenna 27 at a reception section 22, generates an electric field strength signal F representing the reception electric field strength and sends it to a monitor section 23, which generates electric field information in response to the electric field strength and sends it to the master station radio equipment 1 together with ID number information of its own station. Thus, the master station and slave station radio equipments 1,2 monitor the reception electric field state at the slave station and discriminates whether or not the slave station is at the outside of the service area of the master station.
Patent JP-H08147794-A (JP)
Title: Information reproducing device
Inventor: GOTO TOSHIHIRO
IPC: G11B15/02
Filed: 1994-11-25
Abstract: PURPOSE: To improve operability of a device by enabling listening and looking information for a second time with simple operation in a state being easy to listen to and to look at, and automatically returning to the original fast reproducing speed after that. CONSTITUTION: When a reproducing key 93 is pressed during reproducing information, a CPU 1 stops reproducing, stores time data corresponding to information at the time in a memory 2, and returns the prescribed quantity and reproduction set by a back space key 92. On the other hand, a clock frequency of a clock generator 6 is changed to a lower frequency, information of the prescribed quantity is reproduced again with a reproducing speed slower than a reproducing speed before interruption. When time data stored in the memory 2 and time data corresponding to data reproduced again coincides, a clock frequency of the clock generator 6 is changed to a higher frequency than a hitherto frequency, and a reproducing speed is returned to an original speed before interruption of reproduction.
Patent JP-H01134914-A (JP)
Title: Manufacture of semiconductor device
Inventor: IRINO KIYOSHI
IPC: H01L29/73
Filed: 1987-11-20
Abstract: PURPOSE:To form a buried collector layer by a method wherein a window is provided by conducting an anisotropic etching method on a two-layer film, the surface of a substrate is isotropically etched, impurities are diffused into the substrate and an oxide film is formed on the surface of the substrate with a mask used only once. CONSTITUTION:The second conductive type impurity containing film 12 and a film 13, which becomes a mask material, are deposited on the first conductive type semiconductor substrate 11. A window is provided by conducting anisotropical etching on a two-layer deposited film, isotropical etching is conducted on the surface of the substrate 11 through the window 15, and a recessed part 16 is formed on the substrate 11. The second conductive type diffusion layer 17 is formed by diffusing the impurities contained in the impurity- containing film 12 into the substrate 11, and an oxide film 18 is formed on the surface of the exposed substrate 11. The first conductive type impurities are diffused into the substrate 11 through the intermediary of the oxide film 18. The film 13 which becomes a mask material, the oxide film 18 and the impurity-containing film 12 are removed. An epitaxial layer 20 is grown. As a result, a buried collector layer is formed by using a mask only once.
Patent JP-H06116579-A (JP)
Title: Lubricating oil for refrigeration machine
Inventor: ASANO SATOSHI
IPC: C10N40/30
Filed: 1992-10-07
Abstract: PURPOSE:To obtain a lubricating oil suitable for refrigeration machines using a hydrogen-containing halogenated hydrocarbon-based substitute fluorocarbon refrigerant, especially a non-chlorine-based halogenated hydrocarbon refrigerant. CONSTITUTION:This lubricating oil for refrigeration machine contains a fumaric acid alkyl ester polymer or copolymer obtained by polymerizing a straight-chain lower alkyl diester of fumaric acid or maleic acid in the presence of a polymerization initiator in a tetrahydrofuran solvent. This lubricating oil has wide temperature range compatible with a substitute fluorocarbon refrigerant R134a and high index of viscosity.
Patent JP-H04166820-A (JP)
Title: Non-linear optical material and non-linear optical element
Inventor: NINOMIYA HIDETAKA
IPC: G02F1/355
Filed: 1990-10-31
Abstract: PURPOSE:To obtain an optical material, in which an absorbing end is a short wavelength to provide no absorption substantially in a visible region further to show a high non-linear optical effect, by using a specific compound. CONSTITUTION:A material is formed of a compound expressed by a formula I. In the expression A represent an acceptor quality substituent, X represents O, S, NH and Y represents CH, N and Ar 5 or 6 member annulus group, having aromatization. The acceptor quality substituent, represented by A, is a group with Hammett's sigmap value being 0 or more, with 0 most preferable as X and N most preferable as Y. The 5 or 6 member annulus group, having aromatization, represented by Ar, may be the same annulus group and hetero annulus group, and a phenyl group, having substituent, is preferable as Ar. In this way, an optical material, in which an absorbing end is a short wavelength to provide no absorption substantially in a visible region further to obtain high generation of the second harmonic wave, is obtained.
Patent JP-H09115190-A (JP)
Title: Production of stamper for optical disk
Inventor: SATO KAZUHIRO
IPC: C23F4/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily produce a stamper by incorporating a step of forming an easily removable auxiliary thin film having grooves for tracking into a production process. SOLUTION: The auxiliary thin-film layer 2 consisting of a material which is different from the material of a phase transition film 4 formed on a substrate 1 and is easily removable is formed by etching on the substrate 1 prior to the formation of the phase transition film 4 in the case of producing the stamper for optical disks by subjecting the phase transition film 4 to thermal recording of information by a laser beam L1 and etching this film and forming the signal ruggedness on the surface of the substrate 1 by utilizing difference in the etching rate between the phase transition parts and the phase non-transition parts. Grooves 3 for tracking are formed on this auxiliary thin-film layer 2 and, thereafter, the phase transition film 4 is formed on the auxiliary thin-film layer 2. As a result, the stamper is formed without using a high-accuracy recording machine used before.
Patent JP-S63145124-A (JP)
Title: Power unit supporting structure for automobile
Inventor: KONDO TOSHIRO
IPC: B60K5/12
Filed: 1986-12-08
Abstract: PURPOSE:To make the flexibility quantity of a mount largely securable in a direction of positive load, by making negative load act on this mount with dead weight of a power unit. CONSTITUTION:A power unit 4 is supported by first and second rubber mounts 5 and 6 to be set up in a distant position, in a direction of a crankshaft or an output shaft of this power unit 4, and a third rubber mount 7 to be set up as offset in a width direction of the power unit 4 in relation to the crankshaft. Therefore, negative load comes to act on the third mount by dead weight of the power unit in consequence, so that a spring constant of the third mount can be softly set in a wide range, thus a vibration reduction at the tie of power increment at acceleration or the like is promotable.
Patent JP-S63141968-A (JP)
Inventor: FURITSUTSU MAURAA
IPC: C07D213/803
Filed: 1987-11-20
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-H07144407-A (JP)
Title: Recording head
Inventor: HIROZAWA TOSHIAKI
IPC: B41J2/01
Filed: 1993-11-22
Abstract: PURPOSE:To provide size reduction of a recording head and application of stable recording voltage with high reliability by decreasing the width in the shorter direction of a common electrode conductor for applying recording voltage to a discharge heater. CONSTITUTION:By screw-fixing one end of a member VH board 9 for applying recording voltage onto a flexible holder 8, the other end is brought into pressure contact with a VH line wired on a heater board 1. The number of contact parts between the VH board 9 and the VH line may be selected suitably within a permissible range of voltage drop. By electrically-connecting the terminal of a power supply connector 12 provided on a flexible substrate 7 and the VH board 9, it is possible to provide power supply to the discharge heater provided at the heater board 1.
Patent JP-H01133430-A (JP)
Title: Microwave receiver
Inventor: SAKA HIROSHI
IPC: H04B1/26
Filed: 1987-11-19
Abstract: PURPOSE:To commonly use an output terminal and miniaturize a microwave receiver, by converting the 1st IF signal obtained by converting a 1st RF signal and a 2nd RF signal having a frequency which is different from that of the 1st IF signal into the 2nd IF signal by means of the same mixer. CONSTITUTION:The 1st RF signal (22.5-23GHz) is converted into the 1st IF signal (12.2-12.7GHz) after it is mixed with a signal (10.3GHz) from a local oscillator 27 at a mixer 34 and further converted into the 2nd IF signal (1.9-2.4 GHz) after the 1st IF signal is mixed with a signal from the local oscillator 27 at another mixer 24. On the other hand, the 2nd RF signal (11.7-12.2GHz) is similarly converted into the 2nd IF signal (1.4-1.9GHz) at the mixer 24. Since the 1st and 2nd IF signals have different frequencies and the 2nd IF signal cannot be overlapped upon each RF signal, only one output terminal can be used and, at the same time, one circuit can be commonly used for receiving the two kinds of RF signals, this microwave receiver can be miniaturized.
Patent JP-2000116239-A (JP)
Title: Raising up of hanging down outer leaf of head-forming vegetable and working machine for raising up outer leaf of head-forming vegetable
Inventor: TOYAMA SHINICHI
IPC: A01G1/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a working machine for raising up outer leaves for head- forming vegetables capable of improving the operating efficiency. SOLUTION: This working machine is obtained by installing a travel part 12 in the lower part of a machine body 11, standing a pair of cylinders 13 for lifting and lowering arms in the travel part 12, installing a freely liftable and lowerable arm holding part 14 in the upper part of the machine body 11, holding four lifting and lowering arm units 15 with the arm holding part 14, forming an outer leaf raising up part 61 in the tip of each of the four lifting and lowering arm units 15, making each outer leaf raising up part 61 enter the lower side of outer leaves 2 while advanncing and moving from the outer peripheral side of a Chinese cabbage 1 toward the formed head part 3 on the central side, further locating each outer leaf raising up part 61 in the lateral side adjacent to the formed head part 3,  lifting the outer leaf raising up part 61 from the four adjacent positions at a mutual regular interval kept therebetween in the peripheral direction of the formed head part 3 and raising up the outer leaves 2.
Patent JP-H08146018-A (JP)
Title: Atomic force microscope
Inventor: HANDA KOJI
IPC: G01H9/00
Filed: 1994-11-28
Abstract: PURPOSE: To measure a sample having a large size and a large area in a non- destructive state by moving a Z-direction scanning block equipped with a probe in Z-, X- and Y-directions by respective direction castors and fixing the sample to scan the probe. CONSTITUTION: A Z-direction scanner 26 moves a Z-direction scanning block 23 composed of a probe 110 or the like in Z-direction vertical to the surface of a sample and an X-direction scanner 24 moves an X-direction scanning block 21 consisting of the block 23, a scanner 26, a dichronic mirror 106 or the like in X-direction. Even when the block 23 is moved in the Z-direction within the block 21, since laser beam 103 is parallel beam, both of them take the same X-direction and no error is generated in the measurement of the displacement quantity ΔZ of the probe 110. A Y-direction scanner 25 moves a Y-direction scanning block 22 consisting of the block 21, the scanner 24, a laser beam source 101, a bisecting photodiode 112 or the like in Y-direction.  By this constitution, the sample is fixed to scan the probe 110 and the sample having a large size and a large area can be measured in a non-destructive state.
Patent JP-H11192190-A (JP)
Title: Vacuum cleaner having upper access brush panel
Inventor: REDDING GLENN K
IPC: A47L9/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To simplify the access to a brush assembly and to improve the maintenance workability by removably mounting an access panel for opening and closing an opening facing to the brush assembly, on an upper face of a nozzle base including the brush assembly rotatable by a motor. SOLUTION: An upright vacuum cleaner comprises a nozzle base 14 rockably pivotted on a lower end part of a handle/body assembly in which a motor is mounted, and an air current system and a brush assembly 28 rotated by the motor through a driving belt are mounted in the nozzle base 14. The nozzle base 14 comprises an opening 26 located on an upper face front edge of the nozzle base 14 at an upper part of the brush assembly 28, and an access panel 16 is mounted for opening and closing the opening 26. This access panel 16 can be connected to the nozzle base 14 by a pair of latches 18 including the integrated arms 20 lockable on the lips 19, and mounted at the corners opposite to each other of the rear end of the access panel 16.
Patent JP-H07129728-A (JP)
Title: Storage card and external storage device using the card
Inventor: KOBAYASHI KOICHI
IPC: G06K13/08
Filed: 1993-10-28
Abstract: PURPOSE:To use plural optical cards to handle large-capacity information. CONSTITUTION:The storage card 10 having a unit structure, where plural optical cards 11 are piled up and are stored in a case 12 so that they can be taken in and out, is set to a drive mechanism part 20, and one arbitrary optical card 11 in the storage card 10 is selectively pulled out by a selecting roller 21 and is transported onto a card fixing base 22 by a transporting roller 23, and thereafter, data is recorded/reproduced by an optical pickup 24.
Patent JP-H03152457-A (JP)
Title: Molecular weight distribution analysis for aluminasol
Inventor: ONO SHIGEKI
IPC: G01N30/88
Filed: 1989-11-10
Abstract: PURPOSE:To enable efficient and accurate measurement by dilute aluminasol by water to measure a molecular weight distribution of the aluminasol by gel permeation chromatography GPC using water as eluent. CONSTITUTION:A calibration curve is prepared to indicate a relationship be tween a molecular weight and a holding time using a reference product (e.g. polyethylene glycol) with a molecular weight known. Then, aluminasol (raw liquid) is diluted about twice by water and an eluent from a GPC about the diluted liquid is fractioned and trapped. This enables measurement of a molecu lar weight distribution particle size distribution) of sol components of the aluminasol corresponding to the molecular weight of a reference polymer. A mobile phase of the GPC herein used is water identical to a solvent. A detector of the GPC employs a differential refractometer detector 6 to detect a sol compo nent density of the aluminasol in the eluent. A packing agent for a column 4 used for the GPC is preferably vinyl alcohol copolymer. An excluded limit molecular weight of the column 4 is about 300,000 to 500,000 appropriately.
Patent JP-H02138635-A (JP)
Title: Protecting circuit for program data secrecy of microcomputer containing eprom
Inventor: KURODA TAKASHI
IPC: G06F21/62
Filed: 1988-11-18
Abstract: PURPOSE:To protect the secrecy of a program data stored in a 1st EPROM by inhibiting the read of the program data out of the 1st EPROM with use of the output of a coincidence detecting circuit obtained when no coincidence is obtained between the program protection data and the read grant data. CONSTITUTION:When the memory contents of an EPROM 1 are protected from users, a program mode signal is set at '1' and therefore a buffer 11 is driven. Then the 8-bit program protection data is written into a data protecting EPROM 9 via the buffer 11. Thus the '0' output is obtained from a coincidence detecting circuit 14 and an AND gate 17 is cut off due to a fact that no coincidence is obtained between the contents of the EPROM 9 and those of a read grant register 12. As a result, it is inhibited to output the program data stored in the EPROM 1 through an input/output port 15. Then the secrecy of the program data can be protected.
Patent JP-S62155385-A (JP)
Title: Damper for refrigerator
Inventor: KUBOTA SHIGERU
IPC: F16K31/11
Filed: 1985-12-27
Abstract: PURPOSE:To enhance the operationability of the captioned damper, by installing permanent magnets face to face in a yoke and providing an iron core in the middle of the magnets together with opening or closing the damper by means of a solenoid coil that is installed in such a manner that the coil can freely move to the iron core. CONSTITUTION:In a yoke 2, permanent magnets 4 are installed in such a manner that they face an upper wall 2a or a lower wall 2b, respectively, while an iron core is fixed to a side wall 2c. Also, in the yoke 2, a bobbin 6 is provided around the iron core 5 in such a manner that the bobbin 6 can freely move along the iron core 5, and a solenoid coil 7 is provided to the bobbin 6. When the solenoid coil 7 is electrified, the bobbin 6 is turned over, thereby opening a damper A. With this contrivance, the operationability in opening or closing of the damper A can be enhanced.