baber/WOPTO huggingface dataset:
Patent JP-S59178800-A (JP)
Inventor: URUSHIBARA TAKESHI
IPC: H05K13/02
Filed: 1983-03-30
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-2000251566-A (JP)
Title: Switch device
Inventor: TAKIGUCHI SHUJI
IPC: G06F3/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To improve visibility by miniaturizing a clearance between a display surface of a display device and the rear surfaces of key tops to a micro clearance, allow the plurality of key tops to be arranged across a plurality of steps, and moderate shock caused by reduction of number of components or the key tops. SOLUTION: This switch device 21 has a display device 24 for luminescently forming a function display on a display surface 24a and is constituted so as to allow the function display to be visible via key tops 26 arranged on the front surface side of the display device 24. Shafts 31b of the key tops 26 are rotatably arranged between the front surface of a holder 25 for fixing the display device and a panel 22 placed at a position facing it.
Patent JP-H11351522-A (JP)
Title: Combustion burner plate
Inventor: SOFUE TSUTOMU
IPC: F23D14/14
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a combustion burner plate wherein the width of air excess rate for preventing occurrence for combustion resonant sound is made large as possible, with CO occurrence amount equal to a reference value or less. SOLUTION: The mixed air of fuel gas is used for a burner of gas combustion equipment for heating a heat exchanger by entire primary combustion. A heat-resistant plate is provided with many flame holes 7. The flame holes 7 form a flame hole group 8 for each specified number, and the flame hole groups 8 are allocated with a specified interval 9. A flame hole 7a provided at the center part of a specified flame hole group 8 is closed to suppress expansion of a flame formed with the flame hole group 8, and also to suppress a combustion resonant sound generated by synchronization between the oscillation of the flame itself and the intrinsic oscillation number of the gas combustion equipment.  Each specified number of flame hole groups 8 form a flame hole group gathering, while a plurality of flame hole group gatherings 10 are repeatedly provided so that they appear in a specified pattern repeatedly. Among the flame hole groups 8 forming the flame hole group gathering 10, a specified number of flame holes 7a provided at the central part of a specified number of flame hole groups 8 are closed.
Patent JP-2000247965-A (JP)
Title: Conjugated linolic acid ester, its production and its use
Inventor: KANBASHI KAZUNAO
IPC: C12P7/64
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugated linolic acid ester having higher oxidation inhibiting activity. SOLUTION: This conjugated linolic acid ester is represented by R1-COO-R2. R1 is an aliphatic hydrocarbon group represented as C17H32 and having one conjugated double bond, and R2 is a hydroxy group or an organic compound residue containing one or more ester linkages such as in phospholipids, sterols, saccharides, or organic acids. This conjugated linolic acid ester is produced by esterification or transesterification of a conjugated linolic acid with an organic compound having one or more hydroxy groups or ester linkages. This conjugated linolic acid ester has higher antioxidative activity than that of a conjugated linolic acid, and is usable as an antioxidant or for the oxidation inhibition of foods/drinks.
Patent JP-H01226747-A (JP)
Title: Production of high-purity translucent quartz glass
Inventor: HONDA KEIJI
IPC: C03B20/00
Filed: 1988-03-08
Abstract: PURPOSE:To obtain the title high-purity translucent quartz glass difficult to devitrify by enclosing silica powder as the raw material in a vessel, and treating the vessel at high temp. and pressure by a hot isotropic press to partially open the vessel. CONSTITUTION:The silica powder having >=about 99.9% purity is used as the starting material, and enclosed in the vessel made of quartz glass or a high- melting-point metal. The vessel is placed in a hot isotropic press device, and treated at a temp. of >=about 1,500 deg.C and at a pressure of >=about 10MPa by using an inert gas such as high-purity Ar as a pressure medium to partially open the vessel. In the course of the treatment, the inert gas as the pressure medium infiltrates into the vessel, small bubbles are generated in the quartz glass, and quartz glass made translucent is obtained. After treatment, the surface of the vessel used is shave off.
Patent JP-S57167525-A (JP)
Title: Clutch disc
Inventor: MURASE HISAO
IPC: F16F15/123
Filed: 1981-04-08
Abstract: PURPOSE:To reduce noise and vibration upon idling and running by a method wherein a hub and a flange are coupled through a spring and a thrust plate, acting at a first step, and the thrust plate, acting at the second step, are arranged. CONSTITUTION:Protuberances 5 at the inner periphery of the flange 4 are inserted between the protuberances 3 of the hub 2 and the springs 6 are arranged therebetween. The second thrust disc 16 is arranged between the first plate 13 and a sub side plate 8 while the third thrust plate 17 is arranged between the sub side plate 8 and the second plate 15. The fourth thrust plate 18, arranged at the outside of the second plate 15, receives the energizing force of a disc spring 19 and is abutting against a pusher plate 20 provided on the hub 2 slidably in the axial direction thereof. Accordingly, the spring 6 and the fourth thrust plate 18 are acting in the first step wherein the transmitting torque is small and a torsional angle may be obtained so as to be big while the second and third thrust plates 16, 17 are acting after the second step and the amount of hysteresis may be obtained so as to be big.
Patent JP-S55144530-A (JP)
Title: Two-wavelength photometer for measuring microplate
Inventor: YAGIYUU SUSUMU
IPC: G01N21/27
Filed: 1979-04-27
Abstract: PURPOSE:To quickly and accurately measure the colored constituent concentration of a sample liquid, by dividing light transmitted through the sample liquid into two portions, performing two-wavelength light measurement, logarithmically converting the detection outputs of a two-wavelength light measuring unit, determining the difference between the converted outputs and indicating the difference. CONSTITUTION:Light from a lamp 6 is condensed so that a small light beam is conducted into the cell sections 2 of a microplate 1. The light beam is passed through a sample liquid 3 and conducted to the translucent mirror 11 of a two- wavelength measuring unit so that the light beam is divided into transmitted light and reflected light. The divided light portions are passed through filters 12a, 12b of different transmission wavelength regions and detected by light sensors 13a, 13b. The outputs of these sensors are logarithmically converted. The difference between the converted outputs is determined to detect the absorbance of the sample liquid 3 regarding the side of the filter 12a as a reference. The colored constituent concentration of the sample liquid can thus be determined. The outputs of the light sensors 13a, 13b are supplied to a calculator 15 to perform computation mentioned above. The output of the calculator is indicated on a display unit 33.
Patent JP-S62211305-A (JP)
Title: Aluminum alloy-base composite structure and its production
Inventor: HAYASHI TETSUYA
IPC: B22F7/08
Filed: 1986-03-11
Abstract: PURPOSE:To provide composite strength not obtd. by a conventional method to an Al alloy-base composite structure requiring partially wear resistance and toughness by carrying out combining by forging. CONSTITUTION:An Al alloy-base composite structure is obtd. by mechanically combining an iron alloy or ceramics with an Al alloy by forging without carrying out diffusion. When the structure is produced, Al alloy powder is fed into a die packed with the iron alloy or ceramics as a material to be combined and compacting, forging and combining are simultaneously carried out.
Patent JP-S52137591-A (JP)
Title: Reactor fuel exchanging system
Inventor: KAYANO HIROYUKI
IPC: G21C19/18
Filed: 1976-05-12
Abstract: PURPOSE: A system capable of monitoring the present moving direction of a fuel exchanger by an operator by means of setting previously an intermediate objective position in a moving process and of renewing the indicating data of an objective position indicator each times of changing-over in turn the objective position when the exchanger is reached near at said objective position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11250487-A (JP)
Title: Optical pickup head
Inventor: MIFUNE HIROYASU
IPC: G11B7/135
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup head which unnecessitate adjusting an optical axis and enable recording and reproducing of high density. SOLUTION: An optical axis of an object lens 9 is made coincident with an optical axis of a solid immersion lens 10 and adjustment of an optical axis is unnecessitated, and an optical element 6 having a low light refraction layer 13 having a low refractive index in an optical path between the object lens 9 and the solid immersion lens 10 is provided in an optical pickup head 1. Thereby, as a refraction angle of a laser beam in the solid immersion lens 10 is made larger by making incident on the solid immersion lens 10 having a high refractive index from the low light refraction layer 13 having a low refractive index, a spot size of a light spot is made minute, and recording and reproducing of high density can be performed.
Patent JP-H07259980-A (JP)
Title: Hydraulic circuit for automatic transmission
Inventor: MORI KIYOUSUKE
IPC: F16H61/00
Filed: 1994-03-24
Abstract: PURPOSE:To carry out supply side restricting bypass control and drain side restricting bypass control with the use of means which is advantageous as to the cost, the space and the weight. CONSTITUTION:In a supply and discharge passage 4 for supplying and discharging hydraulic pressure to the engaging side 2 and the disengaging side 3 from a shift valve 1, a first to third branch passages 8, 9, 10 and a discharge passage 13 branch from a main passage 7, a first one-way valve 11 is provided in the main passage 7, a first restricting element 16 and a first bypass circuit 17, and the third one-way valve are provided in the first branch passage 8. A timing valve 15 adapted to be driven by an actuator 14 is connected in the second and third branch passages 9, 10, and a second restricting element 19, a second bypass passage 20 and a fourth one-way valve 21 are provided in the third branch passage 10 while a second one-way valve is provided in the discharge passage 13.
Patent JP-H11247582-A (JP)
Title: Base isolation and water isolation work method at jointing portion of vertical shaft and base isolation and water isolation construction
Inventor: UNJIYOU SHIGEKI
IPC: E21D9/06
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To greatly decrease section force at jointing portion of a vertical shaft by giving a base isolation to a jointing portion between a shield tunnel and a vertical shaft at the lowest cost possible and by improving the water isolation at the pit mouth of the shield tunnel. SOLUTION: At the jointing portion between a vertical shaft 11 and a shield tunnel 12, an end portion at the inner side of a segment 16a of a pit mouth is projected out to the inner side of the structural body 11a of the vertical shaft, the segment 16a at the pit mouth and the structural body 11a of the vertical shaft are insulated by a rubber-shaped insulation layer 19, cast-in-place concrete 20 is placed at its outer peripheral portion and is jointed to the structural body 11a of the vertical shaft. Also, a vibration isolation material is injected to a gap between the segment 16 of the shield tunnel 12 and the ground improving portion 13 thereby forming a base isolation layer.
Patent JP-H01228388-A (JP)
Title: Signal processing circuit
Inventor: BABA KYOJI
IPC: H04N9/455
Filed: 1988-03-09
Abstract: PURPOSE:To prevent a voltage waveform from becoming dull by generating a correcting signal for correcting a discrepancy state at the time when a stored value of a storage means exceeds a prescribed threshold, under the condition which is determined by a bias means for giving a bias to the storage means. CONSTITUTION:When a voltage of a capacitor 20 exceeds a threshold voltage determined by a voltage source 23, the output of an operational amplifier 24 becomes a high level, and from a terminal 27, a correcting pulse shown in a figure B for correcting a discrepancy state is outputted. Based on this correcting pulse, a signal source 8 is controlled, and a switching state of a reference subcarrier wave is inverted. Also, when the output of the operational amplifier 24 becomes a high level, a transistor 26 becomes ON, the capacitor 20 is discharged, and it is prevented that a voltage of this capacitor 20 becomes too high. When the switching state of the reference subcarrier wave is inverted, that is, when the polarity of the reference subcarrier wave coincides with the polarity of a burst signal, the voltage of the capacitor 20 drops gradually. Therefore, for instance, a current does not flow to the capacitor in other period than a burst period, and is can be prevented that a voltage waveform of this capacitor becomes dull without enlarging the capacity.
Patent JP-S59179622-A (JP)
Title: Production of block copolymer
Inventor: OOBA MASAYUKI
IPC: C08G69/00
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a block copolymer having excellent organic-solvent solubility, easy processability, and heat resistance, by reacting an organic diamine or a polyamide prepolymer with a haloformyl group-terminated polyester-amide prepolymer. CONSTITUTION:A haloformyl group-terminated polyester-amide prepolymer is prepared by reacting an aromatic hydroxyamino compound (e.g., m-aminophenol) with a molar excess of an aromatic dicarboxylic acid dihalide (e.g., isophthaloyl dichloride). An organic diamine (e.g., m-phenylenediamine) or an amino group- terminated polyamide polymer obtained from an aromatic dicarboxylic acid dihalide and a molar excess of an organic diamine is reacted with the above polyester-amide prepolymer to obtain the purpose block copolymer.
Patent JP-2000245492-A (JP)
Title: Lipid extracted from microorganism
Inventor: UNO KAZUTAKA
IPC: C09K23/14
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a lipid including a specific amount of a phospholipid including a basic phospholipid used for surfactant or the like for foods, cosmetics, medicines or the like by culturing a microorganism and extracting the produced fungus body using a polar solvent. SOLUTION: The subject lipid extracted from microorganism including >=10wt.% of phospholipid including a basic phospholipid used for surfactant, especially emulsifier, age resistor for starch, antimicrobial agent and base material for liposome or the like for foods, cosmetics, medicines or the like is obtained by culturing microorganisms selected from microorganisms belonging to genus Bacillus, genus Streptococcs and genus Lactobacillus, extracting the produced fungus body with one or more kind of polar solvents selected from ethanol, methanol, acetone, diethyl ether or chloroform and treating the lipid extracted from microorganism by an enzyme such as phospholipase A2 or the like.
Patent JP-H06268700-A (JP)
Title: Timing reproducing circuit
Inventor: FUJIMURA AKINORI
IPC: H04L7/027
Filed: 1993-03-15
Abstract: PURPOSE:To provide a timing reproducing circuit which can shorten synchronous pull-in time and can suppress normal jitter even with a random pattern at the time of synchronous pull-in. CONSTITUTION:An estimated distance at (m)-th sample point to a zero cross point is calculated by a zero cross distance calculating circuit 260 with the soft deciding of I and Q channels as inputs and with a number K of symbols as the average number of times the average value of estimated distance is calculated by an average value calculating circuit 270. Then, the (m) Pieces of the average values are converted to average distance from the rise point of (m) pieces of regenerative clocks to a zero cross point to be next generated, and phase difference between the fall of the regenerative clock and the zero cross point of a signal is calculated by a phase difference calculating circuit 280 and a frequency circuit 240a. The phase of the regenerative clock is controlled at the time of synchronous pull-in, an up-down counter is controlled based on the most significant bit of the calculated estimated distance and a zero cross detecting signal, and phase difference between the zero cross point of a received signal at the time of steady state and the falling point of the regenerative clock is controlled.
Patent JP-H07260718-A (JP)
Title: Narrow-bandwidth high-sensitivity photodetector for reverse photoelectron spectroscopy
Inventor: NAMATAME HIROBUMI
IPC: G01N23/227
Filed: 1994-03-24
Abstract: PURPOSE:To enhance a resolution and sensitivity and also to improve the performance of the whole of equipment including an electron gun, by a method wherein a single-crystal CaF2 window having a KCL thin film evaporated is provided in front of a photomultiplier of a photodetector and the KCl thin film is evaporated on the surface of a first dynode of the photomultiplier. CONSTITUTION:An electron beam 2 emitted from an electron gun 1 hits on a sample 3, a light 4 emitted from the sample 3 hits on a converging mirror 5 and it is converged thereby and projected to a photodetector 6. The light entering the photodetector 6 passes through a single-crystal CaF2 window 8 covered with a KCL thin film 9. Combination of a first dynode 11 of a photomultiplier 7 whereon the KCI thin film 9 is evaporated with the KCL thin film 9 with which the single-crystal CaF2 window 8 is covered functions as a low-cut filter, while the part of the single-crystal window 8 functions as a high-cut filter. According to this constitution, the rise of sensitivity is made sharp, the emission efficiency of a photoelectron is improved and also the sensitivity is enhanced.
Patent JP-S61212065-A (JP)
Title: Semiconductor switching device
Inventor: OIKAWA SABURO
IPC: H01L21/331
Filed: 1985-03-18
Abstract: PURPOSE:To increase the maximum breaking current, by forming center gate collecting electrodes and outer peripheral gate collecting electrodes at the center section and outer peripheral section of the principal surface of a semiconductor substrate. CONSTITUTION:An nE layer 1D which is exposed on the principal surface of a circular semiconductor substrate 1 and is divided into rectangles constitutes unit gate turn-off thyristors with the pB layer 1C, nB layer 1B and pE layer 1A. Cathode electrodes 3 are made to contact with the nE layer 1D and gate electrodes 4 serving as control electrodes with the pB layer 1C with low resistance respectively. As collecting electrode sections for the gate electrodes 4, a circular center gate collecting electrode section 4C and outer peripheral ring gate collecting electrode section 4P are formed at the center and on the outer periphery of the principal surface of the semiconductor substrate 1. As regards the unit turn-off thyristors corresponding to the two ring arrays of the nE layer 1D lying on the center side and outer periphery side, excess carriers are taken out through the center gate collecting electrode section 4C and outer peripheral gate collecting electrode section 4P.
Patent JP-H06268992-A (JP)
Title: Picture encoding method, picture decoding method, picture encoding device, picture decoding device and recording medium
Inventor: KATO MOTOKI
IPC: H04N19/625
Filed: 1993-03-15
Abstract: PURPOSE:To provide high error correction effects by a few information amount. CONSTITUTION:A bit stream for which a motion prediction vector is inserted to the slice header information of a slice is received from a picture encoding device, an inverse VLC device 52 detects the motion prediction vector S80 inserted to the slice header information, detects errors at the same time and supplies the motion prediction vector S80 through a changeover switch 62 to a motion compensator 56 for a macroblock whose error is detected. The motion compensator 56 compensates motion by using the motion prediction vector and corrects the error of the missing macroblock.
Patent JP-S60212697-A (JP)
Inventor: SUTEFUAN METSUDOGIESHII
IPC: F04D29/08
Filed: 1985-03-18
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-H05217000-A (JP)
Title: Pattern generating circuit
Inventor: TSUNATORI YUICHI
IPC: G06T11/40
Filed: 1992-02-06
Abstract: PURPOSE:To arbitrarily generate a pattern by reducing an area for expanding the basic pattern of a pattern on a memory and the expanding time without preparing the basic pattern for an ROM or the like. CONSTITUTION:When pattern control data 12 are inputted to a control code memory 15, and a transfer command is applied to a logical arithmetic part 18, a pattern cycle generating circuit 14 is synchronously operated, and a control code memory 15 is periodically read. The read control code is inputted to a basic pattern generating circuit 17 synchronously with the logical arithmetic part 18, and a basic pattern is prepared. Then, the logical arithmetic operation of already painted-out data expanded in a work memory 16 is performed by one word units, and the result is transferred to a picture memory 19. Thus, the above mentioned processing is operated to the entire character expanded area of the work memory 16, so that the pattern can be painted.
Patent JP-S52138078-A (JP)
Title: Removal of nox by absorption
Inventor: KOJIMA CHIHIRO
IPC: B01D53/56
Filed: 1976-05-14
Abstract: PURPOSE: To improve the effect of an absorbing liquid containing H 2 O 2  against NOx by adding organic compounds comprising aminocarboxylic acids and primary transition metals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08250698-A (JP)
Title: Solid-stat image sensor
Inventor: IHARA HISANORI
IPC: H04N5/357
Filed: 1995-03-14
Abstract: PURPOSE: To maintain excellent after-image characteristics even if pixel electrodes are microminiaturized by setting the ratio of the peripheral length to the flat surface area of the electrode to a specific value or more and specifying the edge of the electrode opposed to the photoelectric conversion film by the continuously changing surface. CONSTITUTION: A plurality of titanium pixel electrodes 20 are disposed on a second insulating layer 19 covering a signal charge storage region SD. The solid-stage image sensor comprises a photoelectric converting film 22 formed to cover the electrodes 20, and a counter electrode 23 formed on the film 22. The ratio WL,/SA of the peripheral length WL of the electrode 20 to the area SA is 0.67μm<-1> or more, and the edges ED1, ED2 of the electrodes 20 opposed to the film 22 are specified by the continuously changing surface. Thus, the edges ED1, ED2 of the electrode 20 are formed in a specific shape to eliminate the electric field concentration at the edges ED1, ED2, thereby improving the after-image characteristics.