baber/WOPTO huggingface dataset:
Patent JP-H03161895-A (JP)
Title: Method for transmitting/receiving optical transmission signal in fire alarm equipment
Inventor: FUJII KIYOTAKA
IPC: H04B10/112
Filed: 1989-11-21
Abstract: PURPOSE:To expand a transmission distance and to improve the reliability of transmission by expanding a photodetecting/transmitting angle of a receiving part and providing an optical signal transmitted from a fire sensor with directivity. CONSTITUTION:The light emitting part 12a of a light transmitting/receiving part includes a projection lens 14 such as a Fresnel lens fixed on the projection window of the light emitting part 12a and a light emitting element 16 such as a light emitting diode and the element 16 is arranged oppositely to the lens 14 so that a projection angle of light goes approximately parallel beams e.g. On the other hand, a light transmitting/receiving part light receiving part 22a in a receiving part 20 includes a light receiving lens 24 such as a Fresnel lens fixed on the light receiving window of the light receiving part 22a and a light receiving element 26 for receiving a signal emitted from the element 16 of the fire sensor 10 and the element 26 is arranged on the inside of the focus of the lens 24 to expand a light receiving angle. Consequently, the transmission distance can be extended and the reliability of transmission can be improved.
Patent JP-H02148026-A (JP)
Title: Interchangeable lens system
Inventor: HARIGAYA ISAO
IPC: G03B7/20
Filed: 1988-11-30
Abstract: PURPOSE:To prevent useless power consumption by turning off a power source of a camera, when a lens unit is detached from the camera continuously for a prescribed time. CONSTITUTION:When a lens unit L is detached from a camera body C side, a communication path from the unit L is detached, therefore, a normal reply operation cannot be executed, it is counted by a cycle of a period (16.67ms) of a V sinc. (vertical synchronizing signal), and when it overflows some set value, a camera power source is turned off. That is, by sending a signal to a power source control part 34, a camera power source of a unit C side is turned off. In such a way, when a prescribed elapses, the power source of the camera body is cut off automatically, and useless power consumption is prevented.
Patent JP-H11127770-A (JP)
Title: Device for cutting umbo bone of poultry black meat
Inventor: FUJISHIMA TOSHIKAZU
IPC: A22C17/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To automatically cut the dividing position of the umbo bone to facilitate the division of the bone and the separation of the bone from poultry black meat. SOLUTION: This device for cutting the umbo bone of the poultry black meat is provided with lift means 81, 66 for lifting the lower umbo portion 6 of the black meat 1 to bend the black meat into an L-shape and with cutter- moving means 12, 18, 91 for lowering a cutter 13 from a place above the umbo bone 9 of the bent poultry black meat to the umbo bone 9.
Patent JP-2001126836-A (JP)
Title: Rotating connector
Inventor: ADACHI RYOICHI
IPC: H01R35/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotating connector which can suppress noise to a low level even with a ring member. SOLUTION: The rotating connector 1 includes first and second cases 2 and 5 that are combined rotably with respect to each other and have a circular space S formed therein; a ring 10 received in the circular space S having a plurality of rollers disposed in a circumferential direction, the ring 10 being movable in the circular space in the circumferential direction; and a band-shaped transmitting line 15 having a reversing portion which serves to reverse a winding direction using any one roller and is formed at a middle portion of the line 15, with the line 15 being attached to the first case 2 at its one end wound in spiral being attached to the second case 5 at the other end. The second case 5 has a bottom plate 7, and the ring 10 has a control roller 11 having a shaft 11a contacting the bottom plate 7.  By the shaft 11a, contact of the bottom plate with a face opposite to the bottom plate 7 is controlled.
Patent JP-H10124236-A (JP)
Title: Coordinate input device
Inventor: WATANABE TAKESHI
IPC: G06F3/03
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent an upper substrate on which an input pen is pressed from being flawed owing to friction by an input pen by forming the upper substrate of a glass substrate and a film provided on the reverse surface of the glass, and forming a transparent resistance layer on the reverse surface of the film. SOLUTION: The upper substrate 1 is formed by adhering the transparent glass substrate 2 and the film 3 of polyethylene terephtalate, etc., by using an acryl-based adhesive 4. Then transparent resistance layers 6 are formed on the opposite surfaces of the upper substrate 1 and a lower substrate 5 and held at a specific interval by using dot spacers 7. The input pen 8 is rubbed and pressed against the surface of the upper substrate 1 of the coordinate input device which is thus constituted to bring the upper and lower resistance layers 6 into contact with each other. Consequently, the upper substrate 1 is prevented from being flawed owing to the friction against the input pen 8 and the position detection by the input pen 8 can be improved.
Patent JP-H10129437-A (JP)
Title: Wing trailer parking brake device
Inventor: KINOSHITA SHOJI
IPC: B62D53/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To place a swing trailer in a brake applied condition by discharging air sent to a parking brake spring chamber by pressure to the atmosphere by means of actuating a limit switch (a change over valve) when a roof is opened. SOLUTION: This wing trailer, which travels by being pulled by a tractor, is provided with a load carrying platform, which is equipped with an air reservoir 18 for accumulating brake air sent by pressure from the tractor through an air pipe 36 and controlled, and a central supporting beam 28 tensely provided between the top of the front wall of the load carrying platform and the top of the rear door frame with a roof of an L shaped cross section hinged on both sides of the central supporting beam 28 in the manner of making free turning movement upwards and downwards.  In this case, a limit switch 32 (a change over valve) is provided on either the inner side of the L shaped cross section roof or the central supporting beam or the front wall or the rear door frame and the limit switch (the change over valve) 32 and the parking brake actuating valve provided on the air reservoir 18 are connected together by the air pipe 36, while the parking brake actuating valve and a parking brake spring chamber are connected together by an air pipe.
Patent JP-2001081687-A (JP)
Title: Paper quality improving agent for paper making
Inventor: TADOKORO TAKAAKI
IPC: D21H17/06
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an inner addition type paper quality-improving agent that can make paper sheets having increased standard bulkiness, whiteness, opacity by selecting the compounds that have the paper quality-improving effect higher than specific values in the syneresis, bulkiness and optical properties. SOLUTION: A compound that has two or more of the paper quality- improving effects that satisfies the following requires: a syneresis degree of >=4%, according to the formula: the syneresis degree in %=(α0-α) (α is a water content in % of the wet paper after 5 pts.wt. of a compound as a paper quality-improving agent is added to 100 pts.wt. of pulp; and α0 is the water content in %, when the compound is not added); the increase in the standard bulkiness is >=0.02 g/cm3; the increase in the standard whiteness is >=0.5 point; and the increase in the standard opacity is >=0.5 point are selected from compounds, for example, organosiloxane, glycerol ether, amide, amine (and acid salt, thereof), quaternary ammonium salt, imidazole and esters from polyhydric alcohol and fatty acid (alkylene oxide adducts) to produce the objective paper quality-improving agent.
Patent JP-S63154158-A (JP)
Inventor: TAKAKUSA YASUO
IPC: G01N23/04
Filed: 1986-12-19
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-H01143736-A (JP)
Title: Method for assembling wax-made pattern in lost wax mold
Inventor: SAITO TETSUYA
IPC: B22C7/02
Filed: 1987-11-27
Abstract: PURPOSE:To prevent the breakage of gate part caused by outer force and to facilitate coating by arranging small piece having heat resistance to at least one or more of gates in plural gates connecting to a runner part of wax-made pattern. CONSTITUTION:Wax is beforehand stuck at both ends of the small pieces 8, 8 made of ceramic and one end of each small piece 8 is stuck to fix to a part 1' of the runner part 1 and the other end is stuck to fix to a part 5' of a product forming part 5. By this method, the wax-made pattern and the runner part are fixed. Further, by alternately coating binders and molding sands on this pattern 10 in multiple layers, the mold 11 having good permeability is obtd. Then, as the small piece 8 connects the product forming part 5 with the runner part 1, even if external force is applied at every coating, load is not applied to the gate part 7 and breakage can be prevented.
Patent JP-H01144052-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/38
Filed: 1987-12-01
Abstract: PURPOSE:To obtain superior color reproducibility without lowering photographic sensitivity by incorporating at least one kind of pyrazoloazole type cyan coupler and a specified compd. CONSTITUTION:At least one kind of pyrazoloazole type cyan coupler having an electron withdrawing group at a substitutable position other than the active site of the pyrazoloazole ring and at least one kind of compd. represented by formula I or II are incorporated. In formula I, RA1 is a univalent group, m is an integer of 1-6, n is 2 or 3 and QA is a group which may form a naph thalene ring together with the benzene ring. In formula II, A is -CO- or -SO2-, each of RB1 and RB2 is alkyl, aryl, etc., RB3 is a univalent group and each of land j is an integer of 0-2. Superior color reproducibility is obtd. and color stain is prevented.
Patent JP-H02146576-A (JP)
Title: Oil applying device for fixing device of recording device
Inventor: NAKAJIMA TETSUO
IPC: G03G15/20
Filed: 1988-11-29
Abstract: PURPOSE:To supply oil uniformly and economically by providing an oil tank which has such a chemical valve that when a prescribed voltage is applied, holes expand and oil leaks out. CONSTITUTION:The oil tank 15 which has the chemical valve 40 is provided so that the chemical valve 40 contacts with a fixing roller 11. The film holes 42 of a thin film 41 which contract when the voltage is applied have enough diameters not to make the oil leak. Then when the voltage is applied to an electrode 45 to contract the thin film 41, the film holes 42 increase in diameter because the periphery of the thin film 41 is fixed by a fixing ring 43 when the voltage is applied and the oil is supplied from the expanded film holes 42. Consequently, the supply of the oil can be controlled by an oil coating part itself and the voltage applied to the chemical valve 40 is controlled to easily adjust the amount of the oil applied on the fixing roller 11.
Patent JP-H07152979-A (JP)
Title: Crime preventive alarm device
Inventor: IGARI TOSHIHIRO
IPC: G08B15/00
Filed: 1993-12-01
Abstract: PURPOSE:To provide the crime preventive alarm system which prevents a false report from being sent to a security company, etc., owing to the misdetection of a remaining person as an external intruder since the device is set to an unmanned guard mode by mistake though the person still remains in a guard area. CONSTITUTION:The outputs of human body detectors 2a-2n which are arranged in the guard area so as to detect an external intruder are connected to a guard output through a guard setting switch 4. This device is provided with a remaining person indicating means 6 which indicates that there is the staying person by discriminating whether the value of electric power or a current which is consumed in the guard area is larger than a previously set level and whether or not there is a place wherein the luminance of lighting is larger than a previously set level; when a guard setting switch 4 is turned on, whether or not there is a remaining person is indicated and the switch operator recognizes it.
Patent JP-H06128570-A (JP)
Title: Unleaded high-octane gasoline
Inventor: KANEKO TAKASHI
IPC: C10L1/182
Filed: 1992-10-14
Abstract: PURPOSE:To reduce the content of NOx in exhaust gas and obtain an excellent operability of an engine when the engine is not yet sufficiently warmed up by selecting a specific unleaded gasoline having specified properties. CONSTITUTION:The gasoline has research octane number of 98.0 or higher, a Ried vapor pressure (Rv) of 0.45-0.95kgf/cm<2>, a density at 15 deg.C of 0.735-0.555g/cm<3>, a sulfur content of 50 ppm by wt. or lower, and a methyl t-butyl ether content V(M) of 3-15 vol.% and satisfies the relations: V(C5) is 17-20 when 0.4<=Rv<=0.65, V(C5) is 18-25 when 0.65<=Rv<=0.70, V(C5) is 20-35 when 0.70<=Rv<=0.95, V(C6) is 15-30, 11.5+0.1XV(M)<=V(C5p)<=30, and 0.55<=V(C5p)/V(C5)<=0.90, wherein V(C5), V(C6), and V(C5p) are contents (vol.%) of 5C hydrocarbons, 6C hydrocarbons, and 5C paraffinic hydrocarbons, respectively, based on the total amt. of hydrocarbons in the gasoline.
Patent JP-S63153224-A (JP)
Title: Method for controlling tension of steel sheet for caternary type heat treatment furnace
Inventor: OSHIRO SHINICHI
IPC: C21D9/56
Filed: 1986-12-17
Abstract: PURPOSE:To control the tension of a steel strip in a caternary type annealing furnace to an adequate value by detecting the tension of the steel strip by load cells, comparing the same with set tension and controlling the rotating speed of bridle rolls for the steel strip by the deviation value thereof at the time of passing the steel strip through said annealing furnace. CONSTITUTION:The steel strip W from the bridle rolls 5a, 5b at the time of passing the steel strip W through the caternary type annealing furnace and heating an annealing the same is controlled as follows. The tension P1 of the steel strip is detected by a relative curve B with the load cell load when its down weight of the steel strip is added to the net tension of the steel strip from the load G1 acting on a tension roll. Said tension is converted by a device 10 to the precise tension P2 of the steel strip with the curve C which takes the decrease of the load cell 8 load by the deflection of the tension roll 7 via a tension meter 9 into consideration. The converted tension is compared with the set tension P by a differential amplifier 11. The differential value is inputted to a speed controller 12 which controls the rotating speed of motors 6a, 6b for driving the bridle rolls 5a, 5b until the tension of the steel strip W attains the set tension P. The rupture of the steel strip by the excessive or deficient tension of the steel strip in the annealing furnace 1 and the flawing of the steel strip by contact of the steel sheet with the bottom or the annealing furnace and the consequent impairment of the quality of the steel strip are thus prevented.
Patent JP-H05139255-A (JP)
Title: Wiper device
Inventor: SEKIGUCHI TORU
IPC: B60S1/32
Filed: 1991-11-18
Abstract: PURPOSE:To prevent the reversing sound and rattling of a wiper blade by making the space between the connecting part of energizing mechanism and the support point of a retainer adjustable, and providing a pressing part for reducing this space only at the time of the viper blade reaching a reversing position. CONSTITUTION:A pair of pivots 3 are protrusively installed at a vehicle body 2, and a viper arm 4 is fitted to the pivots 3 to wipe windshield glass 1 by its reciprocating motion. When the wiper arm 4 reaches a reversing position, the guide roller 32 of a spring guide 24 gets on the lifter 33 of the vehicle body 2, so that the spring guide 24 pushes up the impulse pin 26 of support mechanism 25. Then the impulse pin 26 presses a spring 27 to move it upward, so that the distance between the connecting part R of the spring guide 24 to support mechanism 25 and the support point O of a retainer 10 is reduced. Pressing force is thereby reduced only at the reversing time to reduce the reversing sound of a wiper blade 19 and also to eliminate its rattling.
Patent JP-S63153419-A (JP)
Title: Non-contact displacement gauge
Inventor: KUWABARA YOSHIHARU
IPC: G01B11/00
Filed: 1986-12-18
Abstract: PURPOSE:To detect a displacement by using an image forming lens for forming an image of a very small spot light to an object to be measured, and a sensor for outputting a signal corresponding to a light quantity distribution centroid position of focal shift image by the very small spot light, and outputting a displacement signal from a focusing surface of the object to be measured. CONSTITUTION:When an object to be measured is displaced in the Z direction from a focusing surface and conforms with a displacement surface of P1 or P2, a condensing point of an image of a very small spot light becomes Q1 or Q2. In this case, an image limited by an annular mask 24 of a focal shift image of the very small spot light is formed in a sensor 26. Accordingly, the sensor 26 outputs a signal corresponding to a light quantity distribution centroid position in the radial direction centering around an optical axis of this focal shift image, and a displacement signal (d) is outputted from a displacement Z of the object to be measured and a differential amplifier. Accordingly, since this displacement signal (d) is zero, it is detected that the displacement surface is a focusing surface.
Patent JP-H05114615-A (JP)
Title: Compound semiconductor device and manufacture of the same
Inventor: NAKAGAWA YOSHIKAZU
IPC: H01L21/265
Filed: 1991-10-21
Abstract: PURPOSE:To reduce capacitance from a side surface of stripe and improve noise characteristic in a compound semiconductor device having one-dimensional channel such as multiplex fine line channel FET. CONSTITUTION:A compound semiconductor device is comprised of a plurality of ion implantation layers 8 formed with a predetermined interval on a semiconductor on which a plurality of semiconductor layers are provided contiguosly in the vertical direction, a channel 7 formed between the ion implantation layers 8, a gate electrode 6 formed on the ion implantation layers 8 and channel 7 and souce and drain electrodes formed in both sides of the gate electrode. This compound semiconductor device is manufactured by the method comprising the steps of sequentially forming a plurality of predetermined semiconductor layers on a semiconductor substrate, implanting ions for every predetermined interval from the surface for the partial insulation after forming a plurality of semiconductor layers, depositing a metal layer for a gate electrode on the surface after implantation of ions and depositing metal layers for source and drain in both sides of the gate electrode.
Patent JP-H04176244-A (JP)
Title: Sound information processor
Inventor: ICHIKAWA HIROSHI
IPC: G10L19/00
Filed: 1990-11-09
Abstract: PURPOSE:To allow the user to hear only a keyword sound estimated to be in an original sound by extracting at least a pitch structure (pattern) from an object original sound, estimating a position at which a keyword sound exists from output information of a stress information extraction means, copying an estimate keyword sound waveform for the estimated period and storing the sound in the lump. CONSTITUTION:A stress information extraction means 30 of a sound processing means 12 calculates a short-time power at a prescribed interval from a fetched sound data 24, regards a period when the state of the short-time power in excess of a prescribed threshold level is consecutive for a prescribed time or over as the period in which the sound is in existence and obtains a pitch frequency with respect to the sound for the period. When a short period powder at the head of each period is a large power to a degree or over and consecutive for a prescribed time or over, the possibility of a keyword is higher. A period making the sound period before and after the period satisfying the condition above longer by a prescribed length is outputted as an estimate position of the keyword. Then the result made correspondent to the original sound 24 is stored in a storage means 24.
Patent JP-H03162177-A (JP)
Title: Binarization processing method for multilevel picture
Inventor: MATSUKI HIROSHI
IPC: G06T5/00
Filed: 1989-11-21
Abstract: PURPOSE:To make a gradational property and resolution compatible with each other by binary-outputting a picture by using a device whose number of dots per inch is not enough, and representing the gradational property with a dot system without lowering the resolution lower than some extent, and bringing the gradational property close to the gradational property deseiring representation. CONSTITUTION:The gradational property is represented by the dot system without lowering the resolution lower than some extent by binary-outputting the picture by the device whose number of the dots per inch is not enough, and the gradational property is brought close to the gradational property deseiring representation. For instance, an objective gradation value a2, 1 is the value of the gradation value a1, 1 of a first picture element after error dispersion, and an error about the a2, 1 is obtained, and the error is dispersed for the gradation values within alpha-th row and beta-th column by counting it from a2, 1. Hereafter, the operation is executed for a1, 1, a2, 1... in the main scanning direction of a scanner, and after the finish of a first row, it is repeated for a second row like a1, 2, a2, 2... and next, for a third row and so on successively. Thus, the gradational property and the resolution can be made compatible with each other.
Patent JP-H11142292-A (JP)
Title: Chart for measuring mtf and mtf measuring device
Inventor: KOSEKI YOKO
IPC: G01M11/02
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a chart for MTF measurement which permits easy MTF calculation not only in the center of a lens but also in the peripheral parts of the lens in an MTF measuring device to measure the optical performance of the lens of a video camera, etc., and to provide an MTF measuring device capable of hi-speed measurement with the same chart for measurement. SOLUTION: An image of a chart 7 for MTF measurement in which distortion aberration is corrected is captured in an image input part 8 formed of a lens to be measured and a CCD camera, stored in an image storage part 9, and subjected to averaging processing, synthesizing processing, etc., at an image processing part 10. By obtaining amplitudes and calculating MTF from image data obtained in this way and correcting the distortion aberration of the lens, it is possible to obtain an MTF measuring device capable of easy and high-speed MTF measurement by one-time image input not only in the center part of the lens but also in the peripheral parts of the lens.
Patent JP-H01142375-A (JP)
Title: Refrigeration cycle equipment
Inventor: NIRE HIRONORI
IPC: F25B49/02
Filed: 1987-11-30
Abstract: PURPOSE: To surely prevent a refrigerating cycle device from being operated in inclined state, by providing a control part for interrupting a power supply circuit in case where the inclination angle of the refrigerating cycle device exceeds a specified value. CONSTITUTION: A detector 28 is provided within a main body casing for refrigerating cycle device equipped with a compressor 37. The detector 28 detects whether or not the refrigerating cycle device is inclined by a specified angle or more. As a result, when the detected angle exceeds the specified value, a control part 36 interrupts a power supply circuit (power supply switch) so as to stop the operation of the refrigerating devices 37 and 38.