baber/WOPTO huggingface dataset:
Patent JP-S5643097-A (JP)
Title: Cowling for outboard engine
Inventor: YAMAZAKI TOSHIYUKI
IPC: F02B61/04
Filed: 1979-09-14
Abstract: PURPOSE: To obtain a good sealing for assembling left and right cowlings, by forming face-to-face edge parts of the cowlings of an engine, constituted by a pair of left amd rogjt divided halves, in such a manner with one of them in a concaved form  and the other in a convex form.  
     CONSTITUTION: A face-to-face edge portion in top and side top parts of a cowling 5a, one of the divided halves, is formed into large thickness so as to be expanded to  the outside, and in this portion an engagement concaved groove 12 is formed along  an engagement face-to-face surface. While on a face-to-face edge in top and side top  parts of a cowling 5b, the other divided half, an engaging protrusive part 13 is protrusively provided as an integral unit, and the outer surface of said engaging protrusive part 13 is formed in such a manner as to be continued with the inner surface of the other divided half 5a. The left and right divided halves 5a, 5b, being assembled at a face-to-face position by closely engaging the before described engaging  protrusive part 13 into the engagement concaved groove 12, can obtain a face-to- face assembly with a good sealing effect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05288033-A (JP)
Title: Silencer of internal combustion engine
Inventor: IZUHARA KOICHI
IPC: F01N1/02
Filed: 1992-04-10
Abstract: PURPOSE:To directly analyze the noise of fluid to be an object of silencing and appropriately silence audible sound according to the analyzed result, in the silencer of an internal combustion engine to silence audible sound by variably controlling resonant frequency. CONSTITUTION:The sound pressure of noise fluid such as exhaust gas of an internal combustion engine 1 is detected by means of a detector 4, and output to a bark filter (critical range width frequency analyzing means) 6. Hereat, the output from the detector 4 is decomposed into a plurality of power spectra at every critical range width, and a critical range width of which the value of power spectrum is maximum is selected. According to the center frequency in the selected critical range width, a drive signal is output from an N/V convertor (conversion means) 7, the duct length L of a communicating part 16 is adjusted so that the resonant frequency of a third chamber 13 as the resonance chamber of a silencer 19 may be approximately synchronized with the center frequency in the selected critical range width, and the sectional area S of an inlet pipe 17 is adjusted so as to make a damping quantity optimum.
Patent JP-H06222871-A (JP)
Title: Wireless system computer inputting device
Inventor: SUZUKI TORU
IPC: G06F3/042
Filed: 1991-04-22
Abstract: PURPOSE:To prevent the twin of a wire by providing an angle of incidence detecting part, focus detecting part, and distance calculating part which calculates a distance to a light source, according to the position of a movable lens. CONSTITUTION:A movable lens 14 is fixed to the side wall of a cylindrical frame 12 arranged at a wireless inputting device main body, and a beam splitter 16 which divides a light transmitted from a pen type inputting device having the light source capable of oscillating, and transmitted through the movable lens 14 to a light receiving element 18 of the angle of incidence detecting part and the light detecting means of the focus detecting part, for example, a light receiving element 22 is arranged in the cylindrical frame 12. Then, at first the cylindrical frame 12 is rotated so that the movable lens 14 faces the light source by the angle of incidence detecting part, and the cylinder supporting body is moved so that the focus is positioned on the light receiving element 22 by the focus detecting part. Next, the position of the movable lens 14 is detected by a CCD line sensor or the like, and the distance from the movable lens 14 to the light source is detected from the detected position.
Patent JP-S5544568-A (JP)
Title: Production of iron-base powder metallurgical parts
Inventor: TAKEDA YOSHINOBU
IPC: B22F8/00
Filed: 1978-09-25
Abstract: PURPOSE: To produce the iron base powder parts of high C contents stably and inexpensively by burying the iron-base powder molding containing C of the specified ratio in the packing agent comprising mixing cast iron machining debris ground powder into alumina and sintering the same.  
     CONSTITUTION: The ground powder of cast iron machining debris containing 0.8W 2.5% of C is die molded. Next, this powder molding is buried in the packing agent comprising mixing cast iron machining debris ground powder of 30W50% into alumina, after which the molding is sintered at, e.g., 1200°C in H 2  gas, whereby the iron base powder metallurgical part is produced. This method markely prevents oxidation and decarbonization even if easy-to-oxidize elements are contained in the molding and enables the extremely good sintered body to be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02297009-A (JP)
Title: Appearance inspection device
Inventor: DEGUCHI TOSHIKI
IPC: G01B11/24
Filed: 1989-05-11
Abstract: PURPOSE:To quickly inspect the surface and the reverse side of an object to be inspected by forming an inspection base for placing the object to be inspected so as to be foldable, and providing an image pickup device which can move relatively along the placing surface of the inspection base on the upper part of the inspection base. CONSTITUTION:An object to be inspected W1 is placed on a placing plate 4 being one side around a folding line (axial cylinders 5, 6 into which rotation axes of motors 9, 10 are inserted) of an inspection base 1. The surface of this object W1 to be inspected is brought to image pickup by an image pickup device 12. Thereafter, when the placing plate 4 is turned by the motor 10, and superposed on a placing plate 3 being the other side of the base 1, the object W1 to be inspected is turned upside down and placed on the placing plate 3. Subsequently, the reverse side of the object W1 to be inspected is brought to image pickup by the image pickup device 12. During this time, an object W2 to be inspected is placed on the placing plate 4. Next, after bringing the object W1 to be inspected to image pickup, the image pickup device 12 is moved and the surface of the object W2 to be inspected is brought to image pickup. In the course of this image pickup, the object W1 to be inspected is taken out. In such a way, the work efficiency of the inspection is improved.
Patent JP-S63281882-A (JP)
Title: Ribbon shift control method
Inventor: KIRIHARA MOTONORI
IPC: B41J35/14
Filed: 1987-05-15
Abstract: PURPOSE:To enhance printing grade without generating the variation in printing density, by shifting a ribbon to a band different in a position from the band due to the band position data stored in a memory means when the power source of a serial printer is thrown or after the system is reset to start printing. CONSTITUTION:A CPU 11 is operated and the number of steps when a stepping motor 5 is rotated from the home position of a ribbon are stored to reset the counter at the home position of the ribbon. The CPU 11 reads a slit 7 and the output of a light emitting/receiving element 8 to judge whether the ribbon is present at the home position. When the home position of the ribbon is detected, the value (n) of the counter at the home position of the ribbon before a power source is thrown is read and, further, the number (m) of steps for moving the ribbon 2 by one band are added to calculate the number (n + m) of steps. The value of a ribbon position counter is compared with the calculated value to rotate the stepping motor 5 for driving a ribbon shift mechanism 4 until said value reaches n + m and, when the result of comparison is same, the CPU 11 stores the value of the ribbon position counter in a non-volatile memory 13.
Patent JP-S5243568-A (JP)
Title: Method of manufacturing an ornamental vase work
Inventor: FURUYAMA KIN
IPC: A47G35/00
Filed: 1975-10-02
Abstract: PURPOSE: To improve finish of a vase ware including a decorative element such as a straw bag inserted into a glass container, by forming a core of the straw bag with an expandable styrol, so that an uniform core can be made simply and quickly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11313007-A (JP)
Title: Spread spectrum transmission/reception equipment
Inventor: ISHIGURO KAZUHISA
IPC: H04B1/707
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To attain a high speed synchronization of a carrier signal or PN code in a received spread spectrum signal concerning the spread spectrum transmission/reception equipment for performing transmission/reception through a TDD system. SOLUTION: When a received spread spectrum signal has not been detected by a signal detecting circuit 16 any more during transmission, an antenna switch 18 and a selector inside a sample hold circuit 17 are switched to the side of T and input to a loop filter 14 is stopped. At the same time, the supply of an internal clock to a PN code generator 2 is stopped. Therefore, the output level of the loop filter 14 is held and the frequency information of a VCO 12 is held.
Patent JP-S60263670-A (JP)
Title: Blast device
Inventor: SATOU TAKASHI
IPC: C23G5/00
Filed: 1984-06-08
Abstract: PURPOSE:To eliminate the necessity for using a compressor and decrease a setting area and the cost of equipment, by connecting an air suction device with a cabinet for blast work and opening a nozzle, in the end of a blast material conveying pipe equipping an air supplying part, into the cabinet. CONSTITUTION:A negative pressure is generated in a cabinet 1 if an air suction device 2 is started, and a blast material contained in a blast material supply device 5 is attracted with air supplied from an air supplying part 7 into the cabinet 1 through a blast material conveying pipe 6. While the blast material in the conveying pipe 6 reaches a nozzle 4 by a flow of the air supplied from the air supplying part 7, being accelerated because a size of the nozzle is rapidly throttled, and the blast material is injected toward the blast surface of an article (a) to be blasted in the cabinet 1. Next the blast material, after its blast work, is attracted with air into an air suction pipe 14 and collected in an accumulator tank 16 after separation by a separator 15. In this way, the blasted surface is prevented from being contaminated due to a drain and/or oil by saving the cost of equipment and the setting area.
Patent JP-H03272821-A (JP)
Title: Injection head
Inventor: YAMACHIKA MITSUAKI
IPC: B29C45/20
Filed: 1990-05-10
Abstract: PURPOSE:To make excessive molding time and labor unnecessary, while molding operation is simplified by a method in which first and second injection units are communicated with the outer and inner paths of an injection head-body, and the advance and retreat of an inner torpedo are carried out by way of a center shaft. CONSTITUTION:After the plasticizing operation of first and second injection units 15, 16, the second injection unit 16 is stopped. The injection operation of the first injection unit 15 is started and is continued. When an inner torpedo 3 is retracted and is stopped at most retracted position, an outer path 8 is opened and an inner path 9 is closed. The molten resin which molds a skin layer is injected into a molding from the first injection unit 15. When the injecting operation of the second injection unit 16 is started, the molten resin in a core layer is injected into the inner path 9, thereby advancing the inner torpedo 3. The inner path 9 is opened and the molten resin which flows in both paths 8, 9 is injected into the mold, while the core layer is fully enclosed with a skin layer. At the state where the inner torpedo 3 is retracted to most retracted position, and the inner path 9 is closed, molten synthetic resin is injected into the outer path 8 from the first injection unit 15 and is injected into the mold, whereby single molding is carried out.
Patent JP-S62274855-A (JP)
Title: Poute selection system for repeating exchange
Inventor: KAWANAMI YUKIO
IPC: H04M3/00
Filed: 1986-05-22
Abstract: PURPOSE:To reduce the load on a repeating exchange and to display smooth functions by calculating the connection interrupting ratios of routes up to the ground to be connected, expressing the calculated values in a table, comparing the connection interrupting ratios of plural routes up to the ground at the time of selection of a route, and selecting an optimum route under prescribed conditions. CONSTITUTION:The titled system is provided with a connection interrupting ratio measuring means 5 for output line routes 3, an connection interrupting ratio table 51, an optimum route selecting means 6, and a connection control means 4 for driving these means. The means 5 inputs the connection information of the output lines 3 from the means 4 and sequentially measures the connection interrupting ratios of the routes including the output lines 3 to the terminating ground. The means 6 is connected with the table 51, indexes the connection interrupting ratio in each route from the ground information at the time of input of connected ground information from the means 4, selects one optimum route with a high connection interrupting ratio and outputs the selected route to the means 4. Consequently, the connection interrupting states of all routes of the output lines 3 to be connected to the ground are checked before the selecting procedure of the output lines 3 to select a route with a prescribed optimum condition.
Patent JP-S5643844-A (JP)
Title: Supervisory system for frequency-division multiplex circuit
Inventor: SEKIGUCHI SUSUMU
IPC: H04J1/16
Filed: 1979-09-17
Abstract: PURPOSE:To specify precisely a falut section of a frequency-division multiplex circuit, by converting a multiplex signal of the base band directly and by exercising a supervision in a frequency region in the 1st supergroup. CONSTITUTION:Group supervisory current oscillation part 6 is inserted into the basis group side of group converter 1 and its output is outputted to group converter 4 by way of supergroup conversion parts 2 and 3 and supervised by group supervisory part 7. Switching part 9 changes over respective carrier currents, received from carrier current supply part 8, to be modulated from the 25th supergroup (SG2)-16th supergroup (SG16) to lower group bands and supplies them to conversion part 10 in sequence. Level detection part 12 amplifies fSG1 (supervisory modulated frequency) selected by an extracting filter to a required level and detects and  outputs the level to output terminal 13.
Patent JP-S5822678-A (JP)
Inventor: OOTA AKINORI
IPC: E21B21/00
Filed: 1981-07-29
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-H0929901-A (JP)
Title: Laminate for packing liquid food
Inventor: HARA MORIO
IPC: C08L23/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight laminate preventing the deterioration of content by oxygen to safely preserve the content over a long period of time by using a resin layer formed from a hydrophobic thermoplastic resin in which a porous inorg. substance having ascorbic acid supported thereon is dispersed as the innermost layer. SOLUTION: The innermost layer directly coming into contact with liquid food of a laminate for packing liquid food is composed of a resin layer formed from a hydrophobia thermoplastic resin in which a porous inorg. substance having ascorbic acid supported thereon (supported porous inorg. substance) is dispersed. As a method for supporting ascorbic acid on the porous inorg. substance, a method bringing both of them into contact with each other in the presence of a proper solvent is used. The supported porous inorg. substance is dispersed in the hydrophobia thermoplastic resin by kneading both of them in a proper kneader, especially, an extruder at temp. equal to or higher than the melting temp. of the hydrophobic thermoplastic resin. The resin layer composed of this kneaded matter is set to the innermost layer of the laminate.  A container for liquid food molded from the laminate develops oxygen absorbing capacity because moisture from packed and sealed liquid food acts on the resin layer.
Patent JP-H1171881-A (JP)
Title: External corner wall, and corner tape attachment device
Inventor: KANEKO TAKAAKI
IPC: B23P21/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress generation of cracks, and to prevent degradation of the appearance and waterproof property due to generation of cracks by attaching an adhesive tape to a projecting corner part of an external wall of a corner to which a cross part of an external wall member is adhered. SOLUTION: A V-cut is formed in a center part of a flat external wall 2, the adhesive 3 is applied thereto, external walls 2, 2 are bent by 90 deg. and joined with each other, the projecting corner part is chamfered, the adhesive 4 is applied thereto in an arc shape, the adhesive tape 5 is attached thereto, and the film 6 is formed overall to constitute an external wall 1 of a corner part. The adhesive tape 5 consists of the expandable base material formed of foamed polyethylene sheet, including the material whose center part is non-viscous by a releasing paper and a non-expandable base material formed of aluminum, and attached to the corner part of the external wall using a corner tape attaching device provided with a reel-shaped tape holder, a press roll, etc.  Generation of cracks in the corner part of the external wall is suppressed, and degradation of the appearance and waterproof property caused by generation of cracks can be prevented.
Patent JP-S5742323-A (JP)
Title: Method of stirring in cylindrical tank
Inventor: OKUDA IWAO
IPC: B01F27/906
Filed: 1980-08-28
Abstract: PURPOSE:To accomplish an efficient stirring operation while preventing the occurrence of a joint movement of a material to be stirred and stirring vanes, by a method wherein a cylindrical tank is inclined and stirring vanes are rotated along the pheriperal edge part of the bottom surface of the tank. CONSTITUTION:A rotary shaft 2 is provided perpendicularly to the bottom surface of the inclined cylindrical tank 1 at a central part of the tank 1, and the stirring vanes 3 are fixed to the rotary shaft 2 in such a manner that the vanes 3 are directed in the direction of their movement along the peripheral edge part of the bottom surface of the tank 1. When the stirring vanes 3 are rotated, the portion of the material to be stirred which is present near the vanes 3 is moved to the surface part, and such a movement is repeated. As a result, the material being stirred is prevented from merely moving in synchronism with the movement of the vanes 3, and it is always stirred and mixed. Accordingly, the stirring operation is conducted easily.
Patent JP-S63281793-A (JP)
Title: Consumable electrode for melting ti alloy containing al
Inventor: MATSUMOTO TOSHIO
IPC: B23K35/32
Filed: 1987-05-15
Abstract: PURPOSE:To improve the quality of an electrode and to reduce the production cost by forming the briquette consisting of the Ti or Ti alloy scrap equipped with the dimensional conditions of specified thickness and width and an Al granular body and then joining them with welding. CONSTITUTION:What satisfying the conditions of <=10mm thickness and <=40mm width is used as the scrap of Ti or Ti alloy and mixed with an Al granular body. A briquette is then formed with the press forming of this mixture and joined with welding further to obtain a consumable electrode. In the case of mixing the scrap of Ti, etc., and Al granular body the enclosement in which scrap pieces are tightly adjoining each other without any gap is formed due to the dimensional conditions of the scrap regulating both the thickness and width and the Al granular body is uniformly filled up inside the enclosement. The melting of the scrap piece and Al is thus uniformized, the quality of the electrode is improved and the production cost is reduced as well.
Patent JP-S63285282-A (JP)
Title: Controlling method for variable displacement compressor in cooler
Inventor: FUJII TOSHIRO
IPC: F25B49/02
Filed: 1987-05-15
Abstract: PURPOSE:To check the occurrence of hunting by decreasing a controlled variable in a compressor when the hunting of the controlled variable in a cooler has occurred, whereas an operating state of the compressor is stabilized. CONSTITUTION:When a compressor 2 is started, the desired value of a controlled variable is set by the setter connected to a manipulated variable operational circuit 22. An operating state of the compressor 2 is detected by a speed sensor 17, a temperature sensor 18 or the like, and a manipulated variable is calculated by utilizing the control gain set by the manipulated variable operational circuit 22, whereby an actuating signal is outputted out of a capacity variable mechanism driving circuit 23, thus volume control takes place. When hunting has occurred due to a hunting discriminator 21, a signal is fed to the manipulated variable operational circuit 22, decreasing the manipulated variable less than that at normal time, thus the hunting is restrained from occurring.
Patent JP-H09307453-A (JP)
Title: Band split signal processing system
Inventor: IWAMURA HIROSHI
IPC: H03M7/36
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To attain complete reproduction synthesis of an original signal and hierarchical application without increasing arithmetic operation data amount by utilizing a low frequency signal obtained by band division and a difference signal between the original signal and the low frequency signal. SOLUTION: A signal A (original signal A) supplied from a signal source 11 is divided into two systems. Concretely a low frequency signal D of the signal A is generated in a path consisting of an LPF 20, a down-sampler 21 and a quantizer 22 and the signal D is fed to a coder 28. Furthermore, a re- quantization section 24 generates a re-quantized low frequency signal G from an output of the quantizer 22 and gives the signal G to an adder 30. The adder 30 subtracts the re-quantized low frequency signal G from the original signal A and gives a difference signal H to a coder 31. The coders 28, 31 respectively encode the low frequency signal D and the difference signal H by a prescribed method and give them to a recording system 13.  Then a coding section 12 generates the low frequency signal D of the original signal and the difference signal H between the original signal A and the low frequency signal D and applies required coding to them and provides the result to the recording system 13.
Patent JP-H08310037-A (JP)
Title: Image forming device
Inventor: INAISHI KOUJI
IPC: G03G15/05
Filed: 1995-05-18
Abstract: PURPOSE: To realize an image forming device wherein a thickness of a toner layer on a toner carrier roller and a charge quantity of the toner are respectively uniform. CONSTITUTION: A toner layer restriction plate 18 has a face contacting a toner carrier roller 14 and a curvature of the face is in conformity with a curvature of the toner carrier roller 14. A voltage of which value is lower than that to the toner carrier roller 14 is applied to the toner layer restriction plate 18 so that restriction of a thickness of the layer of toner 16 and charging thereto are executed in a prescribed interval taking a prescribed period of time. Thereby, it is possible to make the thickness of the toner layer and the charge quantity on the toner carrier roller 14 uniform.
Patent JP-S60264241-A (JP)
Inventor: SUZUKI AKIRA
IPC: B32B25/08
Filed: 1984-06-13
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。