baber/WOPTO huggingface dataset:
Patent JP-H1164147-A (JP)
Title: System of detecting water leakage and oil leakage in cylinder of internal combustion engine
Inventor: ITO KUNINORI
IPC: F02B77/08
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a system of detecting water leakage and oil leakage in a cylinder of an internal combustion engine and which can automatically detect the occurrence and the situation of water leakage and oil leakage in a cylinder, has improved safety property, precisely detects water leakage and oil leakage even if the amount is a little, and which can be assembled through a lessened number of works. SOLUTION: In an internal combustion engine in which the inside of a cylinder and a pressure indicator 6 are connected and which is provided with a gas extracting pipe 4 opened or closed by an indicator valve 5, this system is provided with a gas pipe 4a branched from the gas extracting pipe 4 in the downstream side of the indicator valve 5 and either a photoelectric conversion sensor 7 or a permeability detection sensor connected with the outlet end of the gas pipe 4a and the system detects whether water leakage and oil leakage occurs or not in a gas in the cylinder introduced from the gas pipe 4a.
Patent JP-H08246308-A (JP)
Title: Flexible wool-type plate containing new carbon fibril
Inventor: HAWAADO JII TENENTO
IPC: C08J5/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new material usable in reinforcing structural materials, increasing electrical or thermal conductivity, expanding the surface area of electrodes or electrolytic capacitor plates, substrates for catalysts and electromagnetic radiation shielding. SOLUTION: This new material, a furry plate, contains carbon fibrils which are each substantially cylindrical, have each a substantially constant diameter of about 3.5-about 70 nm, length greater than about 5 times but less than about 100 times the diameter, an outer region of multiple, substantially continuous layers of ordered carbon atoms, and a distinct inner core region; wherein each of the layers and the core are disposed substantially concentrically about the cylindrical axis of the fibril.
Patent JP-H0657416-A (JP)
Title: Vacuum treatment device
Inventor: MORI KATSUHIKO
IPC: C23C14/56
Filed: 1992-08-14
Abstract: PURPOSE:To stabilize the heating up and temp. of a substrate and substrate holder by connecting a driving device and the substrate holder by a link mechanism and rotating this link mechanism to bring the substrate holder into contact with a heater. CONSTITUTION:The substrate holder 5 holding the substrate 4 is disposed between a discharge electrode 2 and heater 3 arranged in parallel within a vacuum chamber 1. The upper part of the substrate holder 5 is connected via a link 9 to the driving device 6. The driving device 6 is made to travel in rails 7a to transport the substrate holder 5. The transportation of the substrate holder 5 is stopped when the substrate holder 5 faces the discharge electrode 2 and the heater 3 exists behind the substrate holder 5. The link 9 is then rotated to bring the substrate holder 5 into direct contact with the heater 3. While the substrate 4 and the substrate holder 5 are heated by the direct heat transfer from the heater 3, high-frequency electric power is impressed to the discharge electrode 2.
Patent JP-H0963090-A (JP)
Title: Optical pickup for optical disk device
Inventor: SUGIMOTO SHIN
IPC: G11B7/12
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a rising air flow in a lens holder and to prevent dust from sticking on an optical path of an objective lens by airtightly sealing a gap between the outer periphery of the objective lens and the inner periphery of the lens holder. SOLUTION: Adhesives 33 are applied to two positions in the inside of the adhesives sealing rib 26c of the lens holder 26 and in the outer periphery of the objective lens 11, and the lens 11 is stuck to the holder 26 to be fixed. Then, airtight means 42 such as seal material and soft adhesives, etc., are applied to all non-stuck positions 34 in the outer periphery of the lens 11 in the inside of a cylindrical rib 26b, and the gap between the lens 11 and the holder 26 is sealed airtightly. Then, even when the air flow occurs in a narrow air gap 36 between a magneto-optical disk 2 and the lens 11 according to the high speed rotation of the disk 2, no rising air flow occurs in the holder 26. Thus, sticking of the dust in air onto the optical path of a laser beam LB such as the tip 11c, of the lens 11 is prevented.
Patent JP-S63106476-A (JP)
Inventor: URURITSUHI HAIMU
IPC: F15C5/00
Filed: 1987-09-25
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-2000068380-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIRABAYASHI YOSHIYUKI
IPC: H01L21/82
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of performing wiring for minimizing a capacitance value and a resistance value parasitic to the wiring of the clock signals of a flip-flop or latching or the like and completing arrangement and wiring with the absolute minimum number of times. SOLUTION: In this semiconductor integrated circuit device of a gate array system, for the wiring layer to wire a clock output cell 6 and respective flip- flops 2, the wiring layer of a lowest order which is identical to the wiring layer for constituting logic is used. Also the clock signal wiring of vertical direction wiring 5/horizontal direction wiring 4 is performed, by using the wiring layer of the lowest order for both. Also for power supply wiring which is conventionally wired in the lowest order, wiring is performed by using the wiring layer of a highest order. By doing so, the resistance value and capacitance value parasitic to the clock signals are restrained to a minimum, and a development period is shortened.
Patent JP-H08107623-A (JP)
Title: Underground cable accommodating apparatus
Inventor: TANI MASAO
IPC: H02G9/10
Filed: 1994-10-03
Abstract: PURPOSE: To prevent an accident occurring by wiring a different type cable in the same operating special part. CONSTITUTION: An underground cable accommodating apparatus housing a different type cable such as a wired broadcast cable TC, a telephone channel cable TEL, etc., buried under the ground, and commonly contains the different type cable by a standard part 21. Varying parts 23, 24 are connected to the part 21. The parts 23, 24 separately contain the different type cables, and relatively horizontally vary the plane position. One operating special part 25 is provided along the extensions of the parts 21, 22, and the other operating special part 26 is provided at the place drawn to the side from the lower part 24. The parts 21, 22 and the one part 23 are formed of a U-shaped groove concrete product and a cover shape concrete product engaged with the upper opening of the product. The other part 24 is formed of the concrete product passed through the cable insertion hole.
Patent JP-H1184544-A (JP)
Title: Line illuminator
Inventor: SAITO TOMIHISA
IPC: H04N1/04
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a line illuminator whose illuminance is made high and whose uniformity is maintained even though the other end is left as a roughened surface by providing a light source at one end of a bar-shaped transparent light transmission body. SOLUTION: One end surface of the bar-shaped transparent light transmission body 4 on the side of a light emission unit 10 is formed into a mirror surface 4c, and the other end surface is formed into the roughened surface 4e. The roughened surface 4e is coated with white paint 18. Since light reaching the roughened surface is reflected by the white paint even though an interstice is caused between the roughened surface 4e and the inner wall of a case 5 after leaving it in the circumstance of high temperature, the illuminance in the vicinity of the roughened surface is prevented from being lowered.
Patent JP-S62100025-A (JP)
Title: Phase comparison circuit
Inventor: TAKEDA MAKOTO
IPC: H03K5/26
Filed: 1985-10-25
Abstract: PURPOSE:To attain stable oscillation in a PLL oscillation circuit by bringing a comparison output into a voltage state having no phase difference nor frequency difference forcibly for a period with an external control signal. CONSTITUTION:The titled circuit consists of a digital gate circuit 1 comprising 9 NAND gates 1a-1i and a charge pump circuit 2 comprising P, N-channel MOS transistors 2a, 2b and an inverter 2c. Then output gates 1h, 1i of the digital gate circuit 1 are constituted by 4-input gates and a signal from a control terminal C is inputted to a gate terminal added newly. Thus, in bringing the control terminal C to a low level, a phase comparison output PDout always has a high impedance regardless of a signal at terminals S, R.
Patent JP-H0581586-A (JP)
Title: Preamplifier for otdr device
Inventor: MIKAMURA YASUKI
IPC: G01M11/00
Filed: 1991-09-19
Abstract: PURPOSE:To suppress 'blind over edging' phenomena caused by frequency dispersion peculiar to a compound semiconductor. CONSTITUTION:The amplifier circuit 105 of the preamplifier consists of the compound semiconductor FET and it is an inverting amplifier of an trans impedance type. The feature of the preamplifier is that the current negative feed-back circuit 106 of PL constitution is provided between the input/output of the amplifier circuit 105. The current negative feed-back circuit 102 consists of a resistance R and an inductance L, which are serially connected and the frequency dispersion of the amplifier circuit 105 is compensated by them. Incident light into a photodiode is converted into an electrical signal and outputted by being amplified by the amplifier circuit 105 of which frequency dispersion is compensated by the current negative feed-back circuit 106.
Patent JP-H11142683-A (JP)
Title: Optical fiber coupling system
Inventor: JUNGERMANN ROGER LEE
IPC: G02B6/42
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coupling system having repetitiveness of insertion loss and capable of speedy coupling a light signal with a bare fiber. SOLUTION: A lens expands the mode size of a light source fiber 14 connected to a test instrument to decrease the insertion loss regarding the position alignment between the bare fiber 18 and light source fiber 14. Refractive index matching liquid 25 reduces the effect of the cleavage angle of the bare fiber to the insertion loss and the rear reflection of the optical fiber coupling system 10 decreases. The optical fiber coupling system uses a calibration fiber instead of an input fiber and measures the insertion loss of the calibration fiber to perform calibration. The refractive index matching liquid is put in a capillary and held on the border surface between the cleavage end of the bar fiber and a glass slide arranged at the end part of the bar fiber.
Patent JP-H06300653-A (JP)
Title: Wheel balancer having adjustable operator pod
Inventor: CHIYAARUZU ERU KANINGAMU
IPC: G01M1/08
Filed: 1993-09-27
Abstract: PURPOSE: To provide an operator interface pod for a wheel balancer mounted on a wheel balancer base, allowing a travel vertically and horizontally, a rotation relative to the balancer base, and an inclination both forward and backward within a vertical plane. CONSTITUTION: A wheel balancer has a base 30 erected upright on a floor, an operator keyboard mounted on a support member 12 above the base 30, and a display pod 26. In this case, an operator can made adjustment via adjustable brackets 22 and 24 for connecting the support member 12 as substantially L-shaped to the base 30 and the pod 26, on the basis of four degrees of freedom including the motion of the base 30 to such a position as minimizing space for the shipment or storage of the pod 26.
Patent JP-H0773484-A (JP)
Title: Device for driving optical pickup actuator
Inventor: KAWAOMO HISASHI
IPC: G11B7/09
Filed: 1993-09-01
Abstract: PURPOSE:To prevent horizontal movement occurring at the time of rotating an objective lens by obtaining force rotating the objective lens in a plane containing its optical axis and the force moving it in the direction orthogonally intersecting with the optical axis in the plane. CONSTITUTION:A pair of vertical direction driving coils 1 are attached to the objective lens 2 so that their axes become an inverse chevron shape. The driving force F for rotating the objective lens 3 has a certain angle to the optical axis of the objective lens. Accordingly, since the driving force F has the driving force in the direction orthogonally intersecting with the optical axis of the objective lens, the center of the rotation is moved from C to C' by delta, and the horizontal movement of a spot P on an optical disk 4 is prevented. When a resonance frequency in the rotational direction is different remarkably from the resonance frequency in the horizontal direction, and the device is used in an area where they become opposite phase each other, the vertical driving coils may be arranged so that the driving force generation directions become a chevron shape. By such a constitution, the load of tracking is reduced, and the high definition and stable recording/reproducing of the optical disk is performed easily.
Patent JP-H0965140-A (JP)
Title: Image reader
Inventor: FUKUZAWA NOBUTADA
IPC: H04N1/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To read image information closer to the view of a person by correcting the image information read in a read means based on the measured result of the gloss of an original and outputting it. SOLUTION: A light quantity sensor 8 which measures the regular reflection component of light reflected from the original 1 is attached to the image reader with an angle and at a position different from these of a CCD 7. Also, the light quantity sensor 8 is provided in a direction where the positive reflection component of the light emitted from a light source 3 and reflected on the original 1 is intensive, however, since the positive reflection component ratio of reflected light depends on the gloss of the original 1, when the gloss of the original 1 is high, the output level of the light quantity sensor 8 becomes high as well. Then, a gloss processing circuit 11 performs an addition arithmetic processing for adding a correction amount P' calculated based on the output signals of the light quantity sensor 8 to the output image signals Pc of the CCD 7. Thus the effect of the gloss to the apparent density and gradation of the original 1 is taken into consideration and the image information is read.
Patent JP-H02114749-A (JP)
Title: Integrated circuit for telephone having envelope detector
Inventor: JIYAN NIKORE
IPC: H04M9/08
Filed: 1989-09-16
Abstract: PURPOSE: To achieve a 'hand-free' function and Larsen effect preventing function especially by connecting the input of an envelope detector to the digital output or input of a coder/decoder and connecting the output of the detector to a control circuit. CONSTITUTION: The input of the envelope detector DEN 1 is connected to the digital outputs Snm of a cofidec and the input of an envelope detector DEN 2 is connected to its digital input Enm. When a signal is increased and its value exceeds a level expressed by the upper seven bits of a digital counter, digital counter, the digital counter is quickly increased and follows a signal level within regulated response time. When the signal is reduced less than the contents of the digital counter, the counter is reduced. Digital outputs from the detectors DEN 1, DEN 2 are supplied to a control circuit CTR, which executes necessary comparison of the digital signals and controls an analog side amplifier in the cofidec to prevent a Larsen effect.
Patent JP-H1087402-A (JP)
Title: Composition of herbicide
Inventor: OGAWA SHINICHIRO
IPC: A01N43/80
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition of herbicide capable of effectively controlling a variety of weeds at a low dosage without damage from chmicals to crops such as wheat and turfs, by formulating a specific triazine derivative with isoxaben. SOLUTION: A triazine derivative and/or its salt of formula I (X<1> is an C1-4 alkyl and a halogen; (n) is 0-4; R<1> is an C1-10 alkyl) and isoxaben of formula II are used in combination. As the compound of formula I, e.g. 2- amino-4-[2-(3',5'-dimethylphenoxy)-1-methylethylamino]-6-isopropyl-1,3 ,5-triazine and the like are illustrated. The compound of formula I and isoxaben of formula II are preferably formulated at a ratio of 10:1 to 1:100 in weight. This composition of herbicide can effectively control wide leave weeds and grasses and contribute to more improvement of crop production and elimination or reduction of labor.
Patent JP-S6395828-A (JP)
Inventor: HONMA KAZUO
IPC: H02J9/06
Filed: 1986-10-09
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-H0879929-A (JP)
Title: Strap
Inventor: MORI TAKAYOSHI
IPC: H02G1/02
Filed: 1994-09-07
Abstract: PURPOSE: To obtain a strap for facilitating the robot work having an integral structure extending in same direction as the wire stretched across the poles in the opposite ways from a center, i.e., an arm metal, with a positioning member being disposed at a part where the arm metal is touched. CONSTITUTION: The strap a2 comprises a U-shaped mounting part 8a straddling an arm metal A from above, and jointing parts 8b extending horizontally from the opposite end sides thereof. The jointing part 8b is provided with a hole 9a for fixing an insulator through a right angle crevice shown by a dot and dash line whereas the mounting part 8a is provided with a fixing hole 9b corresponding to a strap fixing hole A' made in the arm metal A. Since the mounting part 8a is U-shaped, the strap a2 can be positioned easily with respect to the arm metal A suitably employed in robot work.
Patent JP-S61111158-A (JP)
Title: Creasing-able cap aggregate for centrifugal separating tube
Inventor: UIRIAMU ANDORUU ROMANOOSUKASU
IPC: B04B5/04
Filed: 1985-10-29
Abstract: A separate capping assembly for a centrifuge tube includes a stopper having a plug adapted for close fitting receipt on the interior of the neck of the tube being sealed and a complimentary tubular sleeve sized for close fitting receipt over the exterior of the tube neck. The sleeve is responsive to a radially inwardly directed force by deform- ably crimping to compress the material of the neck of the bottle into an annular seal defined between the plug and the sleeve. The annular seal so formed resists fluid leakage from the interior of the tube during centrifugation of the tube.
Patent JP-H0581385-A (JP)
Title: Check method for finite element model
Inventor: NAKAJIMA SHUICHI
IPC: G06F19/00
Filed: 1991-09-20
Abstract: PURPOSE:To facilitate the detection of a finite element model of an unsuitable shape, and to improve the FEM analysis accuracy by calculating a ratio of the maximum value of an edge length and the minimum value of the edge length. CONSTITUTION:The system is provided with a geometric model data storing means 1 for storing geometric model data, a geometric model processor 2 for defining a geometric shape of a design object, that is, a shape as a whole of the design object, and a pre-processor 3 for inputting the geometric data and executing a data processing for an FEM(finite element method) analysis, that is, an element division, an element model check, and an analytic condition input. Then by fetching finite element model data contained in an electronic computer, checking a distortion of a plane constituted of four nodal points, and thereafter, calculating a ratio of an edge length of the minimum length and the edge length of the maximum length, the shape which is unsuitable as a finite element model due to a fact that it is too slender or the opposed planes are too adjacent to each other is checked.
Patent JP-H0797575-A (JP)
Title: Method for charging coal into coke oven
Inventor: CHIKADA TSUKASA
IPC: C10B31/04
Filed: 1993-09-28
Abstract: PURPOSE:To provide a method for charging coal, capable of realizing the uniform carbonization of the coal in a cake oven, thereby capable of improving the quality of the coke or reducing the quantity of heat required for the carbonization with a simple device. CONSTITUTION:In a method for charging raw material coal for producing coke from a coal-charging port disposed in the upper part of a chamber oven type coke, the interior of the raw material hopper 1 of a coal-charging wheel for storing the charged coal in an amount of an oven is divided with dividing plates 2 into plural small chambers 1a, 1b in the longitudinal direction so that the discharging ports of the small chambers are aligned. The coals 4a, 4b charged into the raw material hopper 1 are successively charged into the carbonization chamber of the coke oven with a screw feeder 3 attached to the discharging port of the raw material charging-hopper 1 for each small chambers 1a or 1b.
Patent JP-H06194800-A (JP)
Title: Integrated color diffusion transfer element for developing in large quantities
Inventor: JIYON TEKISUTAA
IPC: G03C8/06
Filed: 1993-09-28
Abstract: PURPOSE: To reduce the outflow of a waste processing soln. generated in the entire processing system, to provide an improved picture dyestuff-holding prop erty and to minimize the seasoning of a processing soln. with a diffusible dye stuff. CONSTITUTION: This photographic color diffusion transfer element contains a dimensionally stable single transparent substrate and consists of the mordant layer, combined with a diffusible dye, light-reflecting layer, picture layer contg. a radiation-sensitive layer, consisting of a diffusible dyestuff forming layer contg. a silver halide and a diffusible dyestuff-forming layer and barrier layer contg. a polymer permeable to the element processing soln., when the element is brought into contact with an external processing bath and preventing the diffusible dyestuff, formed from the diffusible dyestuff-forming compd. from being diffused outside the element, which are successively formed on the substrate, in connection with the reactions.
Patent JP-H0799662-A (JP)
Title: Dynamic image signal transmission method
Inventor: NAKAI TOSHIHISA
IPC: H04N11/04
Filed: 1993-09-28
Abstract: PURPOSE:To adopt the image compression system using the encoding in the direction of the time base as an image compression system without damaging the real time property. CONSTITUTION:An image signal is inputted frame by frame and is compressed and encoded (steps S11 and S12). It is checked whether the signal of the compressed frame should be used as the reference signal of the succeeding frame or not (step S13) If it should be used as the reference signal of the succeeding frame, the compressed signal is transmitted by a TCP protocol (step 14); but otherwise, it is used by a UDP protocol (step S15).
Patent JP-H1185453-A (JP)
Title: Window display processing method
Inventor: TAKEDA MASAYUKI
IPC: G06F3/038
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To secure a large processing area in a window, by showing a small designed menu or icon and then enlarging them when a mouse pointer is set at a display area or its nearby position. SOLUTION: In a window, a small pull-down menu B and a small icon C are placed at the upper part to execute an application function and to operate the window itself, so that a processing area is increased. Thus, an application processing area A is secured. When a mouse pointer (mouse cursor) is moved up to the menu B shown at an upper part of the window and overlaps the menu B, the small menu B is enlarged into a large menu B'. At the same time, a menu B1 is also enlarged into a menu B1 '. As a result, an operator can easily and accurately operate the mouse pointer on the menu B'.