baber/WOPTO huggingface dataset:
Patent JP-H0746436-A (JP)
Title: Film scanner
Inventor: BERUTOORUTO AIBAAGAA
IPC: H04N5/253
Filed: 1993-12-07
Abstract: PURPOSE: To surely perform correction by performing double scanning by a film scanner and comparing two scanning signals having the same nominal contents with respect to the position error of an image and correcting an image signal, based on the obtained image position error. CONSTITUTION: The deviation of the film speed is detected from an output signal Y1 of a movement vector uniformizing device 22, in accordance with a movement vector obtained in the running direction of a film. A speed error estimating circuit 25 supplies a signal ΔV which indicates the deviation of the film speed from the nominal film speed. Further, the circuit 25 supplies a signal Yh used to correct the size of the image in a Y-direction. That is, the side of the film image in the Y-direction is changed, if the film speed is not correct. The signal Yh is supplied to a correction element 24 also, and the element 24 corrects the corresponding size in the Y-direction of the film image. The element 24 supplies an electronic image signal, which is corrected with respect to the position of the image and the size of the image in some cases, to an output terminal.
Patent JP-H09124199-A (JP)
Title: Film winding method and device
Inventor: KAWAGUCHI MASAHIRO
IPC: B65H23/025
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent deviation and wrinkles from being produced in winding by processing the end in the width direction of a film by means of an emboss ring in which a plurality of embossed protrusions are spirally arranged in plural lines, and the angle of the arranging direction and the ring is in the specified range. SOLUTION: An emboss ring 3 is provided in the position before a winding device in the film traveling direction and in the position facing the end in the width direction of a film, and irregularities are formed on the end of the film in traveling by embossed protrusions 4. The embossed protrusions 4 are spirally arranged on the outer peripheral surface of the emboss ring 3 in plural lines, and the angle θ formed by the arranging direction of the embossed protrusions 4 and the ring circumferential-direction is set in the range of 20 to 70 deg.. Preferably, the angle 6 is set in the range of 40 to 50 deg.. When the angle is not more than 20 deg., removing performance for drawing air is insufficient, and cockles are to be easily generated.  When the angle θ is more than 70 deg., the wrinkle extending effect in winding is insufficient, similarly, wrinkles are to be easily produced.
Patent JP-2000128486-A (JP)
Title: Excessive winding preventive device of winch
Inventor: IMAZATO KAZUNARI
IPC: B66D1/54
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive winding of a winch. SOLUTION: In this excessive winding preventive device of winch provided with a winch selector valve 3 connected to an unload passage 10 and a tank passage 11 and to change over a winch; a bypass passage 35 to connect the upstream side of the winch selector valve 3 of the unlosd passage 10 to the tank passage 11; and a switch to detect an excessive winding preventive position; a normally closed differential pressure regulating valve 14 provided to the bypass passage 35; a solenoid valve 15 to open the differential pressure regulating valve 14 by a switch; a pilot valve 18 connected to the pilot passage 38 of the normally closed differential pressure regulating valve 14; and a control valve for winch 31 interlocked mechanically to the winch selector valve 3, and to open the pilot valve 18 for winch at the winding up position 3b of the winch selector valve 3; are provided. As a result, since the excessive winding of the winch can be prevented by detecting the winding up direction of the winch selector valve 3 by the control valve for winch 31, a trouble owing to the breaking of wire and a poor connection can be prevented.
Patent JP-H11138827-A (JP)
Title: Manufacture for minute part
Inventor: IKEDA TOMOO
IPC: B41J2/16
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To enable patterning without a taper part in a thicknesswise direction of a minute pattern and highly accurately manufacture the minute part of a large thickness by forming a first plating layer on an opaque film, patterning a photosensitive insoluble material by back exposure and forming a second plating layer on the first plating layer. SOLUTION: In executing this method to manufacture a minute part, e.g. a liquid chamber part of an ink-jet head, a glass substrate is used as a transparent substrate 30 and a copper film or the like opaque film 40 is patterned with the use of wet etching. A first photosensitive insoluble material layer 21 is exposed by back exposure, developed with a developer solution, and thereafter a first plating layer 11 is formed on the opaque film 40 by plating. A second photosensitive insoluble material layer 22 that can be patterned without a taper shape is formed similarly with the use of the plating layer 11 as an exposure mask. Subsequently a second plating layer 12 is formed on the first plating layer 11 by plating. The liquid chamber component having the plating layers 11, 12 is thus obtained.
Patent JP-H02154917-A (JP)
Title: Hot air heater using kerosene
Inventor: FUJITA KISUKE
IPC: F23N1/02
Filed: 1988-12-06
Abstract: PURPOSE:To regulate a combustion rate and an air blow quantity with the aid of an air-flow direction variable plate by providing the air-flow direction variable plate which is mounted at the lower part of a hot air outlet port and varies a hot air outlet angle by being set at the fore part of the hot air outlet port, and by providing a combustion control device for automatically regulating the combustion rate and air blow quantity of a heater, respectively, on the basis of the setting of the air-flow direction variable plate at the fore part of the hot air outlet port. CONSTITUTION:When an air-flow direction variable plate 15 is set upward at the fore part of a hot air outlet port 9, a variable louver switch 16 is turned ON, and a microcomputer sends a control signal that reduces the operating rate of a fuel pump, to a fuel pump driver circuit according to a program control in disregard of a temperature set by a thermostatic sensor 18 in a room. Thus, the combustion rate of a burner is reduced and, at the same time, a control signal that increases the driving rate of a blowing fan motor, is sent to a blowing fan driver circuit so as to increase the air blow quantity of a blowing fan 8. As it is so designed that a temperature is led upward in the form of suitable hot air in such a manner, for example, the drying of the hair after washing the hair or the drying of the washing can be effected very easily.
Patent JP-H11143464-A (JP)
Title: Automatic playing device
Inventor: NISHIKAWA MASASHI
IPC: G10H1/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the sending of wasteful musical sound control information and to eliminate the wasteful process of a sound source side device by judging whether the change of the setting process by the musical sound control information is necessary or not, and controlling not to send the musical sound control information when it is judged that the change is unnecessary. SOLUTION: Whether the default sound volume value VDf current and the current sound volume value VCr at the present position of music are equal or not is judged (step S61). If they are not equal, the sound volume information of the present sound volume value VCr is sent to a sound source (step S62). If they are equal, i.e., when the sound volume of the sound source at this time is equal to the present sound volume value VCr , no sound volume information is sent. If the sound volume value at the start position is equal to the default sound volume value VDf already set to the sound source by the default process when the music is started from an optional rendition position, no sound volume information is sent to the sound source, thus no excess process is reguired to be applied to the sound source when the rendition of the music is started.
Patent JP-H10127338-A (JP)
Title: Perfume spraying mechanism
Inventor: YAMADA HIRONAGA
IPC: B65D47/34
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the useless run-out and leakage of perfume by providing a shaft rod-shaped stopper in the intermediate part of a perfume liquid ascending hole from the inside of a container to a spraying mouth along the shaft direction of a spraying head and opening/closing it by means of sliding in the shaft direction of the stopper. SOLUTION: The spraying head 5 is provided in a cap so as to be screwed and fastened in the mouth part of the container 1, a fitting hole 16 is formed in order to insert and screw a shaft rod stopper 2 from the top end of the spraying head 5, where a valve rod 2a is provided, and the fitting hole 16 is connected to a shaft hole 10 which coincides with the perfume ascending hole 11 in the shaft direction with a packing cylinder 8 which is provided by vertically crossing a transverse cavity 9 against an injecting port 7. Then, the shaft rod stopper 2 along the shaft direction of the spraying head 5 in the intermediate part of the perfume ascending hole 11 is slidingly operated in the shaft direction so that the injecting port 7 is opened/closed and perfume supply is controlled. Thus, the useless run-out and leakage of perfume are prevented.
Patent JP-H10179279-A (JP)
Title: Inverted-gammadion-shaped bookend
Inventor: KUWANO MITSUO
IPC: A47B65/00
Filed: 1997-10-04
Abstract: PROBLEM TO BE SOLVED: To permit smooth rotation by preventing inverted-gammadion-shaped bookends from being inclined even if books collect on one of the four storage parts of the bookends. SOLUTION: A tongue 1 is inverted and fitted into the notch of a groove 2, and the tongue 1 and a protrusion projecting from the bottom plate of the groove 2 are fitted into a recess in a bookend lower plate 3. In a carrying bottom plate 4, a vinyl pipe that is 2cm in length and 3cm in bore projects from the bookend lower plate 3, can be inserted into a plastic 2-cm-end cylinder 6 that is 2.8cm in diameter, and is fitted between vinyl pipes 7.5cm in outside diameter, which serve also as rotors 5.
Patent JP-H04179278-A (JP)
Title: Photodetector
Inventor: HIMOTO TAKESHI
IPC: H01L31/0216
Filed: 1990-11-13
Abstract: PURPOSE:To prevent deterioration of response speed of a photodetector by perfectly reflecting or absorbing the incident light to a non-photosensitive area by covering the area other than the photosensitive area surrounded by a ring tape electrode with a multilayer film of a dielectric material layer and an element protection film. CONSTITUTION:A P-side electrode 5 is formed in the periphery of a P-type region 3 as the photosensitive region and an N-side electrode 7 is provided in the rear side of a substrate 1. An anti-reflection film 4 is formed at the surface of the photosensitive area surrounded by the P-type electrode 5 by depositing an SiN film having the refractive index of 1.8. Moreover, an element protection film 8 is formed on the surface of the non-photosensitive area of the P-type electrode 5 by a SiN film, SiON film, etc. Moreover, a dielectric material layer 6, which prevents incoming of light by absorbing and reflecting the light, is provided on the element protection film 8 of the non-photosensitive area to form a multilayer film alternately laminating the dielectric material layers 6a, 6b having adequate refraction index and thickness. The multilayer film laminating the dielectric material layer 6 and element protection film 8 has the reflectivity of almost 100% for the light in the wavelength of 1.55mum, owing to the multiple reflecting operation. Therefore, charges of the incident light to the non- photosensitive area are not generated, not allowing existence of the signal which reaches the P-N junction by diffusion and has a lower response rate.
Patent JP-H10147477-A (JP)
Title: Method for controlling hydraulic elevator
Inventor: NAKAMURA HIDEHIRO
IPC: B66B1/04
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic elevator controlling method for preventing the vibration caused by the defective lubrication such as running out of oil of the oil seal of a hydraulic jack, which is liable to be generated at a time of resetting from the suspension of a car, improving comfortableness and minimizing an increase in waiting time. SOLUTION: When a hall call (elevator running requiring command) is output, a controller controls a hydraulic jack so as to run the car about 10cm, preliminary operating the car. Through this operation, the lubrication caused by the hydraulic oil between the oil seal section and the plunger section of the hydraulic jack is secured. After that, the car runs to the floor where car calling was made. The preliminary operation mentioned above is done even if such call is made at the same floor that the car is standing by, and after moving up the car about 10cm, the car is moved down to a position where passengers can ride.
Patent JP-H11141348-A (JP)
Title: Crankless engine
Inventor: TABUCHI ZENICHI
IPC: F02B71/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a crankless engine with less vibration and noise by connecting external pistons in a plurality of external cylinders having internal cylinders on the opposite side of combustion chambers to inside bottom pistons via piston rods and by leading a pressure oil generated by its operation to a turbine to perform work. SOLUTION: Intake/exhaust valves 3, 4, a fuel nozzle 7, an oxygen nodule 8 are so arranged as being faced to a combustion chamber 9 for each of a plurality of external cylinders 10 provided in parallel. An external piston 11 is reciprocatingly fitted in each of the external cylinders 10 and the external piston 11 is connected to the inside bottom piston in the cylinder 21. Internal cylinders 13 are provided in the opposite side of the combustion chambers 9 of the respective external cylinder 10, a pair of internal pistons 12a, 12b are fitted in each of the internal cylinders 13, and the one internal pistons of the pairs mutually and the other internal pistons mutually are connected to each other by a flow passage 115. The operation of the inside bottom cylinder 20 generates the pressure oil, leads it to the turbine and makes it to work.
Patent JP-H08144897-A (JP)
Title: Two fluid injector of internal combustion engine
Inventor: ODA YUJI
IPC: F02M25/07
Filed: 1994-11-18
Abstract: PURPOSE: To reduce power necessary for compression of injected air while improving combustion and restraining the formation of NOx by providing a mechanism for taking out a portion of combustion gas from a cylinder after the completion of combustion and a mechanism for supplying the combustion gas to an injection valve. CONSTITUTION: There are provided a mechanism for taking out a portion of combustion gas from a self-cylinder or other cylinder after the completion of combustion and a mechanism for boosting a portion of combustion gas taken out of that mechanism by a compressor to supply it to an injection valve. Namely, in predetermined timing of the expansion stroke of an internal combustion engine a high pressure cut valve 18 is controlled by a controller 9 to take a portion of high pressure combustion gas out of the self- or other cylinder and boost it for obtaining combustion gas to be jetted. Thus, the power loss of the engine consumed by the compression work is substantially reduced. Also, since the injected combustion gas includes much CO2 , the mixture of gas in the cylinder is promoted to restrain the formation of NO2 .
Patent JP-H01149996-A (JP)
Title: Production of plated steel sheet having superior spot weldability
Inventor: YAMAZAKI KAZUMASA
IPC: C25D5/26
Filed: 1987-12-08
Abstract: PURPOSE:To improve the spot weldability of a galvanized steel sheet by anodically oxidizing the steel sheet in an aq. soln. contg. an acid or alkali to form an oxide layer. CONSTITUTION:A galvanized steel sheet or an alloyed galvanized steel sheet is anodically oxidized in an aq. soln. contg. an acid or alkali to form an oxide layer on the surface of the steel sheet by 0.03-3.0g/m<2>. By adding hydrogen peroxide to the treating soln., the oxide film can be efficiently formed. When the resulting steel sheet is spot-welded, the number of continuous spots can be increased and spot welding can be carried out for a long time without exchanging an electrode tip.
Patent JP-H11145239-A (JP)
Title: Wafer processor
Inventor: IMANISHI YASUO
IPC: H01L21/68
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a wafer processor which can prevent the popping of a wafer from a cassette. SOLUTION: Abutment members 8 are mounted to associated shutter members 5 to cover associated openings 12a of partition walls 12. When the abutment member 8 is moved towards a cassette 1 mounted on a cassette stage 2, the abutment member comes into contact with a wafer W ejected from the cassette 1. Furthermore, when the abutment member 8 is advanced towards the cassette 1 to push the substrate W into the cassette 1. As a result, since all the wafers W within the cassettes 1 are aligned without being ejected from the cassettes 1, stoppage of the processor caused by the popping of the substrate W can be avoided, thus increasing the processing efficiency.
Patent JP-H01186517-A (JP)
Title: Lightning protecting insulator
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/46
Filed: 1988-12-06
Abstract: PURPOSE:To prevent the scattering breakage of the whole insulator when an arc occurs on element sections due to an electrical shock by covering and forming a rubber mold of a polymer layer with insulating wrinkles on the outside of the insulator and forming thin sections for discharging between the insulating wrinkles of this mold. CONSTITUTION:A rubber mold 44 with thermal shrinkage property is formed between a heat-resistant insulating cylinder 21 and a lightning protecting element 31, between a ground side electrode 22 and a leak current extracting terminal 36 and on the outside of the heat-resistant insulating cylinder 21, a pressure releasing port 44b is recessed at the position corresponding to the gas releasing hole 21b of the insulating cylinder 21 on the mold 44 to form a thin section 440. When the element 31 is abnormally discharged by a large-scale electrical shock and a high-temperature and high-voltage arc is generated, part of a tube 42 near the gas releasing hole 21b of the insulating cylinder 21 and the thin section 44c of the mold 44 are softened or melted and broken and scattered by the high-pressure gas, and an arc discharging path connected to the outside is forcibly formed. Gas is quickly discharged to the outside, thereby the internal pressure of the insulating cylinder 21 rises, and the whole lightning protecting insulator is prevented from being scattered and broken.
Patent JP-H05138616-A (JP)
Title: Method for plasticizing ligneous material
Inventor: MORI MITSUMASA
IPC: B27K3/32
Filed: 1991-11-25
Abstract: PURPOSE:To utilize ammonia for plasticization of the ligneous material in a state wherein workability is not inhibited with out deteriorating plasticizing action of ammonia. CONSTITUTION:Ammonium salt which does not generate a large amount of geseous ammonia until it is heated is used for plasticization of ligneous material 1. Ammonium salt is applied to the surface of the ligneous material 1, or the surface thereof is coated with the aqueous solution of ammonium salt. Alternatively, this aqueous solution is introduced into the ligneous material 1. Further after ammonium salt is synthesized in the inside of the ligneous material 1, this ligneous material 1 is sealed by a sealing material 3. Thereby gaseous ammonia generated during heating is hardly dissipated from the ligneous material 1 and this ligneous material 1 is plasticized. Since generation of gaseous ammonia is limited at a time for heating ammonium salt, safety of work can be secured by providing the countermeasure against ammonia gas only in a heating stage.
Patent JP-H02156068-A (JP)
Title: Formation of chromatic metallic protective film on synthetic resin molded product
Inventor: SAKAI MASATOSHI
IPC: C23C14/58
Filed: 1988-12-08
Abstract: PURPOSE:To form a yellow, blue or violet metallic protective film on the surface of a synthetic resin molded product by using two or more kinds of targets for forming reflective and translucent metal layers and for forming metal oxide layers as a layer for interference and a protective layer and specifying the thickness of each of formed layers. CONSTITUTION:The surface of a synthetic resin molded product 1 is coated with base coating material and this coating is dried to form a base coat layer 2. A target (A) of a metal such as an Al-, Ni- or Cr-based metal is sputtered to form a reflective metal layer 3 of 300-1,000Angstrom  thickness on the layer 2. A target (B) of a metal oxide such as Al2O3, SiO2 or ZnO is then sputtered to form a clear layer 4 of 500-3,000Angstrom  thickness for interference. The target A is sputtered again to form a translucent metal layer 5 of 20-100Angstrom  thickness and finally the target B is sputtered again to form a protective layer 6 of 500-3,000Angstrom  thickness. The layer 6 may be formed by coating with top coating material.
Patent JP-H02155895-A (JP)
Title: Bilge-water discharge device for water jet propeller
Inventor: GOHARA YOSHIHIRO
IPC: B63B13/00
Filed: 1988-12-08
Abstract: PURPOSE:To discharge bilge-water in a boat without any deterioration in steering stability by arranging a bilge-water suction pump communicating to a bilge part in the boat and hitting a surface facing to a space outside the boat with the jet stream of the bilge-water discharged from that pump. CONSTITUTION:A bilge-water suction pump 29 is fixed on the upper surface of a boat bottom plate 24 fixed to a water jet unit 13 and on one side part of that water jet unit 13. The entrace port part of a water passage of the bilge- water suction pump 29 is communicated to the inner surface of a fixed blade dust part 19C through a communicating pipe 33. The suction pump 29 sucks the bilge-water in the bilge part 38 in the boat through a communicating pipe 37 and discharges it from the water passage through a discharge pipe 34. Thus, the bilge-water in the boat can be discharged without any deterioration of steering stability.
Patent JP-2001133055-A (JP)
Title: Refrigeration system
Inventor: MOMOZAKI MAKOTO
IPC: F25B1/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To store refrigerant efficiently in a receiver through pump down operation. SOLUTION: A refrigeration system comprising a compressor 1, a heat source side heat exchanger 3, a receiver 7, an expansion valve 4 and a using side heat exchanger 5 coupled in series is provided with a bypath 13 connecting the gas phase section of the receiver 7 with a low pressure line 25 on the downstream side of the expansion valve 4, and an on/off valve 14 for opening the bypath 13 only during the period after starting pump down operation before stopping operation of the compressor 1 thus interconnecting the gas phase section of the receiver 7 with the low pressure line 25 on the downstream side of the expansion valve 4.