baber/WOPTO huggingface dataset:
Patent JP-S62123327-A (JP)
Title: Coherent otdr apparatus
Inventor: SAKAMOTO TAKASHI
IPC: G01R31/08
Filed: 1985-11-22
Abstract: PURPOSE:To prevent saturation in a light receiving system without lowering S/N ratio in the light receiving system of a coherent OTDR, by making a coherent light incident into an optical fiber to be measured to combine this return light with a sufficiently intense locally generated light. CONSTITUTION:A continuous wave from a coherent light source 1 is branched into two with branch unit 2. One is turned to an optical pulse weigh an interruption type optical switch 3 and made incident into an optical fiber 5 to be measured through an optical coupler 4. The other one is turned to the locally generated light to be made incident into the coupler 4 through a switch 8 and combined with the return light from the fiber 5. At this point, to ensure the combination of the locally generated light with the return light from a desired observing position, an electric pulse generated with a generator 6 is delayed and controlled 9 in the pulse width and converted 10 into a switch driving signal to interrupt the optical switch 8. The combined light wave is converted into an electrical signal with a photodetector 11 and undergoes a signal processing such as amplification, filtering, logarithmic computation and A/D conversion with a signal processor 12. The results are displayed 13 on a CRT or the like.
Patent JP-H03204894-A (JP)
Title: Solubilization and synthesis of peptide
Inventor: JIYANNMARI BERUNAARU
IPC: C07K5/065
Filed: 1990-10-02
Abstract: Process for solubilising peptide in a water-immiscible organic solvent, consisting in bonding a lipophilic group to the terminal carboxylic group of the said peptide via an amide or ester bond; this lipophilic group is characterised in that when it is bonded to L-serine a molecule is obtained whose solubility in water at 25 DEG C is lower than 30 g/litre. This lipophilic group is chemically defined and nonpolymeric. The invention also relates to a process for the synthesis of optionally protected peptides, in liquid medium, characterised in that it starts with an amino acid or a peptide solubilised in organic medium by a lipophilic A-L group bonded to the carboxylic functional group of the starting amino acid or peptide and in that the amino acids or the peptides to be condensed, which are activated on their acidic functional group and protected on their amine functional group and optionally on their side chain, are added. The peptides originating from the synthesis are optionally employed for the synthesis of medications, vaccines and agri-foodstuffs or plant protection products.
Patent JP-H02109035-A (JP)
Title: Exposure device
Inventor: NAKABAYASHI HIROMITSU
IPC: G03B27/58
Filed: 1988-10-18
Abstract: PURPOSE:To stably ensure the flatness of a photosensitive material sheet even when it is large in size and thin, and to prevent useless consumption of the material by controlling the carring of rollers before a suction cup is lifted and moved after absorption. CONSTITUTION:When a solenoid 535 is energized and a suction bulb is opened, the suction cup 523 is lowered and absorbs the photosensitive material on a photosensitive material placing plate 200, and afterwards, the suction cup 535 is lifted up by interrupting energization to the solenoid 535, thereby carring the photosensitive material. In this time, the solenoid 535 is energized; the suction bulb is opened; and the photosensitive material is absorbed by the suction cup 523. Thereafter, the energization to the solenoid 535 is interrupted, and the leading edge of the photosensitive material absorbed by the suction cup 523, is lifted. Immidiayely before the suction cup is started to be lifted and moved again, the carrying and pinching pinching roller 511 is activated so that it is activated immidiayely before the suction cup is started to be lifted and moved again, and that the sucker is immediately lifted and moved under a condition that the photosensitive material is apt to be sent.
Patent JP-H04141045-A (JP)
Title: Yogurt containing water-insoluble dietary fiber
Inventor: SUDA TAKEKO
IPC: A23C9/13
Filed: 1990-10-01
Abstract: PURPOSE:To prepare yogurt free from hardness and rough feeling of water- insoluble dietary fiber and having smooth texture and excellent palatability by adding milk to water-insoluble dietary fiber, crushing the fiber, inoculating lactobacillus starter to the obtained yogurt mix and fermenting the mixture. CONSTITUTION:Milk such as defatted milk is added to water-insoluble dietary fiber and crushed. The obtained yogurt mix is inoculated with lactobacillus starter and fermented to obtain the objective yogurt.
Patent JP-H01107497-A (JP)
Title: Static electricity eliminating device
Inventor: DEGUCHI NAOKI
IPC: H01L21/677
Filed: 1987-10-19
Abstract: PURPOSE:To make it possible to operate the title device and eliminate an inverse effect when only a weak static electricity is produced by detecting an environment under which static electricity is more likely to occur and activating an ion generator only when necessary. CONSTITUTION:Generation of ions is controlled by taking a signal from an environment detecting means, that is, a moisture detector 6, for example, for activation only at the time of a low moisture. If the moisture is less than 40%, for example, for the hygroscope 5 equipped with an output terminal, its output signal is sent to an ion generator 3 in the main body of the static electricity eliminating device to activate it so as to blow out ion currents 4. Unnecessary action is thus eliminated, and occurrence of an inverse effect of remaining ions caused by operation at the time of occurrence of only a weak static electricity is prevented.
Patent JP-2001092774-A (JP)
Title: Dma burst transfer controller
Inventor: UCHINO YOSHITAKA
IPC: G06F13/18
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To execute and process a preferential external access instruction in real time even during DMA burst transfer. SOLUTION: An address space range of external access which is desired to be preferentially processed to the DMA burst transfer is set in internal registers 6, 7 of a RISC. An address space comparing part 8 detects whether an operand in instruction data in an instruction cache 2 exists in the address space range. An area bit to be set as ON when the operand hits is provided in the tag part of the instruction cache. The area bit is searched by an area bit searching part 3 when the instruction to be executed by a computer hits the instruction cache. When detection of ON setting is reported from the area bit searching part when a burst transfer enabling signal is asserted by a DMA control part 4, control to interrupt the cycle of the external access is performed by an external bus arbitration part by interrupting the DMA transfer.
Patent JP-H04142114-A (JP)
Title: Cmos input circuit
Inventor: NAKAYASU YOZO
IPC: H03K19/0185
Filed: 1990-10-03
Abstract: PURPOSE:To obtain a stable logic threshold voltage and to prevent an actual through current from generating by feeding back the output signal of a flip-flop circuit to one input of a NAND or NOR gate circuit. CONSTITUTION:An input signal VIN1 is supplied to the input on one side of a CMOS NAND gate circuit G1 as an input circuit, and the output signal of the NAND gate circuit G1 is inverted by a CMOS inverter circuit N1, and is supplied to the set input S of the flip-flop circuit FF. Also, the inversion output signal, the inverse of Q of the flip-flop circuit FF is fed back to the input on the other side of the NAND gate circuit G1. In such a case, the flip- flop circuit FF is comprised of CMOS NOR gate circuits G3, G4 formed in a latch type by connecting one input of the flip-flop circuit FF by crossing to the output of it, and output inverter circuits N2, N3 which invert the output signals of the circuits G3, G4. Thereby, it is possible to compensate the process dispersion of the logic threshold voltage, and to prevent the actual through current from generating.
Patent JP-H06119086-A (JP)
Title: Detour preventing circuit at the time of power supply hit
Inventor: MATSUNAGA HIROSHI
IPC: H03K19/0175
Filed: 1992-10-02
Abstract: PURPOSE:To prevent a reception circuit from a malfunction by the direction of current flowing through a resistance connected to a power supply and the ground and not making current to flow at the time of power supply hit. CONSTITUTION:(a) diode D1 is inserted between the resistance R1 and the power supply Vcc to prevent the flowing-in of current from a transmission side by way of a terminal resistance R2 when the power supply Vcc is disconnected. (b) The resistance part of a photo-coupler PH is inserted instead of the resistance R1 to be set as the terminal resistance on the side of the power supply Vcc and the side of the diode of the photo-coupler PH and a Zener diode ZD are connected between the power supply Vcc and the ground. When the power supply Vcc becomes not more than specified voltage, the photo-coupler PH is disconnected and the resistance part of the photo-coupler PH becomes high impedance. (c) The gate terminal of a transistor FET is constantly given voltage from power supply Vcc and at the time of the hit of the power source Vcc, the part between the source and the drain of a transistor FET is disconnected. (d) Transistors FET1 and FET2 are operated like (c).
Patent JP-H01109243-A (JP)
Title: Gas analyzing and measuring instrument
Inventor: YOSHIDA HIDETO
IPC: G01N21/27
Filed: 1987-10-21
Abstract: PURPOSE:To take a high-sensitivity gas analysis and to measure a concentration distribution by evacuating in a measurement cell and reducing the pressure of exhaust gas sin a collecting pipe. CONSTITUTION:When an opening/closing valve 41 is opened and remaining opening/closing valves 42-49 are closed, exhaust gas flowing on the division surface A7 of a flue 1 flows in a sampling pipe 31 and is collected in the collecting pipe 6 through the opening/closing valve 41, etc. In this state, the measurement cell 10 is evacuated by a vacuum pump 12 and then a gas analyzing device 14 projects laser light 15 of various wavelengths from a projection part 14a and detects reflected light by a detection part 14b to take a reference measurement. Then a solenoid valve 11 is closed and a switching means 5 is switched to supply the exhaust gas in the collecting pipe 6 from a line 8 the cell 10 through ports P4 and P5, etc. Then the laser light 15 is projected from the projection part 14a, its reflected light is detected 14b and absorbance to each wavelength is found together with data on the reference measurement, thereby detecting gas components and concentration.
Patent JP-H08125052-A (JP)
Title: Package for containing semiconductor chip
Inventor: TASHIRO TATSUYA
IPC: H01L23/10
Filed: 1994-10-27
Abstract: PURPOSE: To enable normal and stable operation of a contained semiconductor chip for a long period by applying a frame-like metallized metallic layer to an insulation substrate firmly and by making hermetrical sealing of a container consisting of an insulation substrate and a metallic lid body complete. CONSTITUTION: The title semiconductor chip containing package is comprised of an insulation substrate 1 with a recessed part 1a containing a semiconductor chip 3 in an upper surface and a frame-like metallized metallic layer 7 enclosing the recessed part 1a, a metallic frame body 8 brazed to the frame-like metallized metallic layer 7 and a metallic lid body 2 fixed to the metallic frame-like body 8. The frame-like metallized metallic layer 7 is formed of tungsten of 60.0 to 80.0wt.%, molybdenum of 20.0 to 40.0wt.% and manganese oxide of 0.2 to 2.0wt.%.
Patent JP-H01108182-A (JP)
Title: Concrete pillar material having colored and/or patterned surface and production thereof
Inventor: OSHIO AKIRA
IPC: C04B41/61
Filed: 1987-10-20
Abstract: PURPOSE:To obtain the titled product in good operation efficiency, by successively forming a releasable coating film and a coating film of thermosetting resin on the molding face of a frame, molding a concrete pillar material by centrifugal force, releasing the releasable coating film inverted and transferred to the surface of the pillar material and coloring. CONSTITUTION:The molding face of a frame is coated with a releasable coating compound (e.g. strippable paint) to form a releasable coating film and further a coating film of a thermosetting resin is formed on the releasable coating film. A concrete pillar material is molded through centrifugal force by using this frame. After the concrete is set, the concrete is demolded, the releasable coating film formed on the frame is inverted and transferred to the surface of the concrete pillar material to cover the concrete pillar material with the releasable coating film. Then the releasable coating film is released, the new formed released face is colored and (or) patterned and optionally the face is further coated with a transparent (translucent) coating compound to give a product of concrete pillar material having colored or patterned surface.
Patent JP-H04141982-A (JP)
Title: Manufacture of thin film electroluminescent panel
Inventor: ENDO YOSHIHIRO
IPC: H05B33/10
Filed: 1990-10-01
Abstract: PURPOSE:To perform a leak test by a simple method by forming a shortcircuit pattern, and observing the light emission condition for testing if a leak exists or not. CONSTITUTION:For forming a data side electrode 12 by photoetching, one electrode terminal 1 of adjacent electrode terminals 1, 2 are connected with each other by a shortcircuit pattern 3, and the other electrode terminal 2 is formed having a gap from the shortcircuit pattern 3. Where AC pulse is applied between the shortcircuit pattern 3 and a scan side electrode 11 for causing light emission of an electroluminescent panel, a pattern of light emission of every other line is obtained on the light emission data side if there is no leak between the adjacent terminals 1, 2, while if there is a leak, the line emits light. An aging process is applied by shortcircuitting between the terminals 1, 2 by means of solder dip or the like after that, and then the electrode terminals 1, 2 are cut in parallel to the shortcircuit pattern 3 close to the shortcircuit pattern 3. A secure leak check can thus be performed without reducing the workability.
Patent JP-H0795877-A (JP)
Title: Hybrid yeast strain and production of wine using the same
Inventor: FUNABASHI AKIRA
IPC: C12N1/16
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a new hybrid yeast strain capable of producing excellent fermentation products by the syngenetic crossing of Saccharomyces cerevisiae RIFY 1001 with Saccharomyces bayanus VORI-WE 452. CONSTITUTION:Saccharomyces cerevisiae RIFY 1001 as a wine-producing yeast strain and Saccharomyces bayanus VORI-WE 452 are inoculated into respective media and cultured at 25 deg.C for 7 days to form spores, respectively. The spores of each strain are added with a Zymolyase 20T solution, made to react at 30 deg.C for 15min to dissolve the asci enveloping spores and monadal spores are obtained by dissecting the asci with a micromanipulator. A pair of monadal spores of each strain are placed on the center of a plate medium, cultured at 25 deg.C to form a zygote by the syngenetic crossing. The subculturing of the zygote produces a new hybrid strain of yeast, Saccharomyces cerevisiae excellent in fermentation characteristics and capable of producing wine having good fragrance.
Patent JP-H0796329-A (JP)
Title: Driving shaft connecting device of cold roll machine
Inventor: MATSUMOTO SHIYOUICHI
IPC: B21D5/08
Filed: 1993-09-27
Abstract: PURPOSE:To complete the connection to the roll shaft in one operation by sliding the intermediate stand on the common base, and to simultaneously execute the necessary position change according to the adjustment of the rolling reduction force of the roll stand. CONSTITUTION:Couplings 21, 22 connected to the driving system by an expansion type universal joint are mounted on coupling holders 14, 15 mounted on the linear guide which is slidable in the vertical direction in a fine adjusting manner in the horizontal and vertical direction. The couplings 21, 22 are arranged opposite to the ends of roll shafts 31, 32 by lowering the elevated coupling holders 14, 15 and stopping them by the guides 14d, 15d for the automatic alignment while an intermediate stand 10 to hold the couplings is slid on the common base 1. This constitution completes the connection to the roll shaft in one operation while automatically adjusting the height without reading or adjustment of the coupling height, and the couplings are free in motion in the vertical direction to allow free adjustment of the rolling reduction force during the rolling operation.
Patent JP-H08105660-A (JP)
Title: Refrigerant composition and refrigerator using the same
Inventor: YONEDA ISAMI
IPC: F25B7/00
Filed: 1994-10-05
Abstract: PURPOSE: To eliminate the damage of an ozonosphere and to stably obtain a ultra-low temperature by forming a refrigerant composition of five types of specific non-azeotrope refrigerants made of specific composition ratios. CONSTITUTION: The composition of this refrigerant composition (non-azeotrope refrigerant) contains 30-80wt.% octafluorocyclobutane, 1-20wt.% difluoromethane, 5-30wt.% trifluoromethane, 5-40wt.% tetrafluoromethane, and 0.5-20wt.% methane. A plurality of stages of cooling means 1S-4S sequentially separate and cool the octafluorocyclobutane (boiling point of -5.75 deg.C), the difluoromethane (boiling point of -51.69 deg.C), the trifluoromethane (boiling point of -82.15 deg.C), the tetrafluoromethane (boiling point of -27.9 deg.C) and the methane (boiling point of -151.5 deg.C), and the cooling means 4S of the final stage reduces the tetrafluoromethane and the methane cooled, for example, to about -155 deg.C under pressure by a throttle 18, and then evaporates it by a cooler 19.
Patent JP-H11101606-A (JP)
Title: Rotation angle detecting device
Inventor: TAKADA KOICHI
IPC: G01D5/245
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detecting device that can detect the rotation angle of a rotating member with a simple constitution even in the rotation stop state of the rotating member. SOLUTION: The rotation angle detecting device is provided with a cylindrical member 8 with vanes 16, 18 as objects to be detected, and a magnetic sensor 20 with first and second detecting elements 24, 26 for detecting the vanes 16, 18 magnetically. The first detecting element 24 detects parts between the tip edges and base parts of the vanes 16, 18, while the second detecting element 26 detects the tip edges of the vanes 16, 18.
Patent JP-S63266966-A (JP)
Title: Picture signal processor
Inventor: NAKAZATO KATSUO
IPC: H04N1/40
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a multivalued picture signal and a binary picture signal by using a dither signal generating means for generating a dither signal constituted of at least two words and a picture signal switching means. CONSTITUTION:An input picture signal is inputted from an input terminal 1 to a signal comparison means 5 and compared with the dither signals DU, DL from the dither signal generating means 4. The binary signals BU, BL outputted from the signal comparison means 5 are inputted to the picture signal switching means 6. This picture signal switching means 6 transforms the binary signals BU, BL to the binary picture signal or the multivalued picture signal according to the combination of a selecting signal SE and a switching signal SX from the dither signal generating means 4 to output picture signals PU, PL.
Patent JP-H03128117-A (JP)
Title: Puller head for extruding plural holes
Inventor: SOEJIMA MUNENORI
IPC: B21C35/02
Filed: 1989-10-11
Abstract: PURPOSE:To prevent an torsion from being generated on extruded material and to improved the quality of the extruded material and the yield of material by providing a clamp body on each receiving surface for the extruded materials and mounting each clamp body on a slide body which can move freely in the extruding direction independent of other clamp bodies. CONSTITUTION:First, in the initial state, a puller head 5 approaches extremely to an extrusion die 3 and a clamp body 24 and a slide body 35 too approach extremely to a 1st plate 11 and the clamp body 24 is released from pressure. When under this state the extruded material 22 is extruded from each extruding hole 4 of the extrusion die 3, the extruded material 22 is received by a corresponding receiving surface 14 without being twisted, comes into contact with a contact surface 21 of the extruded material on the slide body 35 through an extruded material inserting space 20 and the slide body 35 is pushed and moved with the clamp body 24 in the extruding direction. When all slide bodies 35 begin to move, an operational signal of the fluid pressure cylinder 27 is given from a controller and the clamp body 24 oscillates to press the extruded material 22 to the receiving surface 14.
Patent JP-H03126200-A (JP)
Title: Managing system for motor pool
Inventor: HINO MASAMICHI
IPC: G07B15/00
Filed: 1989-10-11
Abstract: PURPOSE:To surely perform the management of a vehicle with an unmanned system by mounting a transmitter to transmit a code signal to identify the vehicle on the vehicle, and providing a receiver to identify the signal at the entry/exit check point of the vehicle. CONSTITUTION:A transmitter/receiver 4 to transmit a vehicle identification signal which identifies an automobile 1 is mounted on the bottom plane of a body 3. When the automobile 1 parking at the check point enters, a signal representing the code of the automobile is sent from the transmitter/receiver 4 in a carrier, and it is received with a transmitter/receiver 5 embedded in a road 2, and is inputted from a reception part 26 to a computer 31. Thereby, a time when the automobile 1 enters and leaves and the classification of vehicle, etc., are supplied to the computer 31, which enables a motor pool to be managed with the unmanned system, and enables a parking charge to be surely collected.
Patent JP-S62124299-A (JP)
Title: Particle dispersion plating method
Inventor: SHIGEMURA SADATO
IPC: C25D15/02
Filed: 1985-11-25
Abstract: PURPOSE:To easily execute particle dispersion plating in a short time by spraying particles to which a magnetic film is preliminarily coated onto a magnetized object to be plated so as to stick the particles thereto then subjecting the object to be plated to plating. CONSTITUTION:The magnetic film consisting of Ni, NI-P, etc., is coated by a plating method on the surface of the particles consisting of SiC, BN, CF, etc. The thickness of the magnetic film is made preferably about <=10mu. The magnetic film coated particles are sprayed to the magnetized object to be plated which is subjected to prevention of plating in the parts having no need for plating to uniformly stick the particles to the points to be plated. The object to which the particles stick is immersed into a plating bath and is subjected to the desired plating. The object is subjected to a demagnetization treatment, as necessary after the end of plating. The large particles are thereby easily and quickly stuck even to the product having an intricate shape and the good particle dispersion plating is executed.