baber/WOPTO huggingface dataset:
Patent JP-H09106602-A (JP)
Title: Disc transfer mechanism
Inventor: AOKI HISASHI
IPC: G11B17/04
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the number of parts and the assembling man-hour thereby to cut the cost by separately and continuously driving a tray and a traverse unit by one driving device. SOLUTION: In the main body 1 of the disc-driving mechanism, a driving device 4 drives a tray 2 and a traverse unit 3 having a signal-reading part, etc., separately and continuously. A first association means takes in and out the tray 2 in association with the driving device 4, and a second association means moves the traverse unit 3 up and down. A first regulation means for regulating a position of the tray 2 and a second regulation means for regulating the up/down movement of the traverse unit 3 when the tray 2 is stored are arranged in the main body. The second regulation means consists of an engagement part 1b set in the main body, an engagement hook 8b formed integrally with a part of a second coupling means, an urging means 8a for urging the engagement hook which are corresponding to the engagement part 1b, and an opening means for opening the engagement hook.  In this constitution, the number of parts and the of assembling man-hour are reduced and the cost is cut.
Patent JP-S62119008-A (JP)
Title: Preparation of polyester raw material containing carbon black
Inventor: TOMITAKA YOSHINOJO
IPC: B29K67/00
Filed: 1985-11-20
Abstract: PURPOSE:To obtain a film without rough and large particles, to attain longer filter life and to make production of industrial scale possible, by filtering further a polyester raw material containing an ordinary carbon black under a specified filtering condition. CONSTITUTION:A polyester resin containing 0.01-70wt% of carbon black based on wt. of the polyester is filtered through a unit with a built-in filter whose absolute filtering diameter is smaller than 10mu under a filtering speed of smaller than 500kg/hr.m<2> and larger than 10kg/hr.m<2> and the intrinsic viscosity of the polyester thereafter becomes larger than 0.20 and smaller than 0.60. The life of the filter for manufacturing the polyester raw material containing carbon black can be thereby lengthened. At the same time, it is possible to obtain a raw material which is suitable for manufacturing a high-density recording light-shielding film and whose no. of rough and large projection becomes smaller and the life of the filter for manufacturing the film also becomes longer, in a filmy state of this raw material.
Patent JP-S62121833-A (JP)
Title: Engine abnormality warning device
Inventor: NAKAMURA KAZUHIRO
IPC: F02P11/04
Filed: 1985-11-20
Abstract: PURPOSE:To reduce the consumption of electric power and to make a battery unnecessary by supplying electricity from the engine-caused generating circuit side to an engine abnormality detecting circuit and a warning device. CONSTITUTION:The alternating current output generated by a charging coil 4, following the startup of an engine 1, is subjected to the half-wave rectivication by means of diodes 5 and 6 to charge a capacitor 7, and a thyristor 9 is ignited by a signal through a pulser coil 8 to ignite an ignition plug 11. Further, to the output terminal on the rectifying side of a capacitor-discharge-type ignition circuit 3, a light emitting diode 13 on an abnormality warning device 12 is connected in parallel, and to the base side an oil level detecting circuit 14 and an engine overheat detecting circuit 22 are connected in parallel. Furthermore, a flameout circuit 25 is provided so that when the engine 1 turns at a speed more than a prescribed one, the discharge voltage of a capacitor 27 becomes high to turn a transistor 29 ON, and the thyristor 9 is not ignited, and flame-out occurs to reduce the rotating speed. Thus, the consumption of electric power is reduced, and further a battery becomes unnecessary.
Patent JP-S61139127-A (JP)
Title: Monitor system of radio base station
Inventor: DAIKYO TORU
IPC: H04B17/16
Filed: 1984-12-10
Abstract: PURPOSE:To detect previously the service break state by providing a controller with a control means which causes an electric field measuring device to measure the electric field of a transmission radio wave of its own station and providing a means, which evaluates the measured result, with a means which transmits an alarm when abnormality is detected in the transmission radio wave of its own station. CONSTITUTION:All monitor procedures are programmed in a central controller 24. An electric field measuring request is sent from the central controller 24 to an electric field measurement controller 21 on a basis of the designation of a channel due to the program. An electric field measuring command is sent to an electric field measuring device 11 from the electric field measurement controller 21 in accordance with this request, and the electric field measuring device 11 performs tuning to the frequency of a pertinent channel 13-1 on a basis of this request and is set to the electric field monitor state to measure the electric field. This measured result is sent back to the field measurement controller 21 and is relayed to the central controller 24 by the field measurement controller 21. The central controller 24 analyzes the result to decide normality or abnormality.
Patent JP-2001083626-A (JP)
Title: Image input device
Inventor: YAMAUCHI TSUYOSHI
IPC: G06T1/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an image input device making good use of inexpensive material and realizing the improvement of quality. SOLUTION: Slidability is improved by constituting a guide member 6 of glass and reducing frictional resistance between the guide member and polyacetal used as a sliding member to about 1/3 in the case of using machining bar material. Especially, odd material produced in a stage for producing a platen glass 1 is effectively utilized for the glass used as the guide member.
Patent JP-H0981003-A (JP)
Title: Image forming device
Inventor: KUTSUWADA AKIO
IPC: G03G21/10
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the wasteful toner consumption by a toner recycling mechanism for recycling the toner recovered from a photoreceptor to a developing device, while reducing the cost by eliminating an eraser installed between an electrostatic charger and the developing device. SOLUTION: As for the image forming device provided with an image forming part equipped with the rotary photoreceptor 1, the electrostatic charger 2 for electrostatically charging the photoreceptor 1 uniformly, an exposing means positioned on the downstream side of the electrostatic charger 2 and for exposing the photoreceptor surface and forming an electrostatic latent image, the developing device 3 for sticking the toner to the electrostatic latent image so as to form a toner image, a transfer device 4 for transferring the toner image onto the transfer paper and a cleaning device 6 for removing the residual toner on the photoreceptor surface, the image forming device is provided with the toner recycling mechanism 9 for returning the toner on the photoreceptor surface scraped by the cleaning device 6 to the developing device 3, and also,  a discharging means is not arranged between the electrostatic charger 2 and the developing device 3 positioned on the downstream side of the charger 2.
Patent JP-H0976373-A (JP)
Title: Bag cutting device of bag making machine
Inventor: TOTANI MIKIO
IPC: B31B1/14
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To cut a continuous bag correctly at the middle position of a punched hole during the stop of continuous bag feeding by a method in which before the stop of continuous bag feeding, the form of its light transmission region is read as image data, the set position of the light transmission region at the stop of continuous bag feeding and the positional dislocation of the blade of a cutter are calculated and corrected. SOLUTION: Before the stop of continuous bag feeding, in a range R from the set position X0 of its punched hole 2 to a cutter 3, the form of the hole 2 is read as image data. Next, the amount L of continuous bag feeding from image reading to the stop of continuous bag feeding is compared with the distance D1+D2 between the set position X1 of the hole 2 at image data reading and the position X0 of the blade of the cutter 3, and the dislocation L-(D1+D2) between the set position X0 of the hole 2 at the stop of continuous bag feeding and the position X1 of the blade of the cutter 3 is calculated. Besides, the dislocation L-(D1+D2) between the set position of the hole 2 at the stop of continuous bag feeding and the position X1 of the blade of the cutter 3 is corrected by a computer 6.
Patent JP-H04137196-A (JP)
Title: Raw material supplementation device for cup type vending machine
Inventor: NAGASAKI TADASHI
IPC: G07F13/02
Filed: 1990-09-28
Abstract: PURPOSE:To supplement a raw material to a raw material box speedily in case of the shortage of the raw material and to increase the in-machine storage amount of a raw material which is large in consumption by providing a driving mechanism which opens a closed lid when a detection body detects the shortage of the raw material in the raw material box. CONSTITUTION:A rack 34 is formed on the right flank of the flat plate type closed lid 33, which has its front end projected forward from the front surface of the peripheral wall of a discharge opening 29 and fitted in the opening and also closes the discharge opening 29, slidably in a hole part 32 in the front-rear direction. The raw material which is large in consumption can be stored in the machine more by at least the amount of the raw material for supplementation in an auxiliary raw material box 30 and when the detection body 26 detects the shortage of the raw material in the raw material box 3, an electric motor 36 is driven to open the closed lid 33 backward through the rack 34 and a pinion 35, thereby opening the discharge opening 29. The supplementary raw material in the auxiliary raw material box 30 falls through a penetration hole 41 and is discharged from the opened discharge opening 29 to enter the raw material box 3 from a feed opening 7, so that the raw material is supplemented to the raw material box 3 speedily.
Patent JP-S63115632-A (JP)
Title: Striking device for metal plate
Inventor: HIRAYAMA AKIRA
IPC: B21D37/04
Filed: 1986-10-31
Abstract: PURPOSE:To shorten the tactic time of a striking work by providing the die discharging device consisting of the moving frame freely movable to the right and lift part and a pair of the upper and lower die holding parts freely movable vertically and horizontally on the moving frame at the rear part of a press and die storage shelf. CONSTITUTION:A cross slide frame 59 is advanced to the position where a suction cup abuts the back face of a digit die 14, the suction cup linked to a vacuum source via a switching valve is adsorbed to the digit die 14 and a cross sliding 59 is retreated. The digit die 14 from which the locking state by a locking pin is released is pulled out of the space between guide rails and held on each rail arm 58, 58. The vertical slide frame at the lower side is ascended a little with the motion of an air cylinder and the vertical slide frame 57 at the upper side is descended, then, a slight gap is given between the die 14 and a die fitting base. When a moving frame 51 is cross-slided, the die 14 is taken off to the left side from between dies fitting bases and brought to back of a die storage shelf 2. And when the vertically moving frame 57 at the upper side is vertically moved to advance the cross slide frame 59, the die 14 is stored in the storage shelf 2.
Patent JP-S61268223-A (JP)
Inventor: SAITO TOMIKO
IPC: A47L13/20
Filed: 1985-11-20
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-H01104483-A (JP)
Title: Method for welding resistance welded tube
Inventor: KIMIYA YASUO
IPC: B23K13/02
Filed: 1987-10-16
Abstract: PURPOSE:To eliminate the need for an interior bead removing device after welding and to improve productive efficiency by pressing a fine ceramic shoe against the pipe interior side in the vicinity of a welding point to restrain melt- through of molten steel to the pipe interior side and the occurrence of a bead. CONSTITUTION:The edge 5 of a tubular member 1 is heated locally selectively by a work coil 3 and pressed by a welding roll 4 and welded at the welding point 7 and the exterior bead 8 occurs. Since the shoe 10 made of the fine ceramic such as sialon with high strength to resist the prescribed bearing force, heat resistance to resist even the melting point of the title tube 2 and the electri cal insulating property is pressed out against the pipe interior side in the vicinity of the welding point, the melt-through of the molten steel and the occurrence of the bead are prevented at the interior side. A shoe receiver 11 bears a roller 14 by a pin 15 via a leaf spring 12 and the pressing force of the shoe 10 can be regulated by changing the outside diameter of the roller 14. By this method, the occurrence of the interior bead is prevented and the productive efficiency and material yield can be improved.
Patent JP-H06114756-A (JP)
Title: Impact force controllable impact tool
Inventor: YAMANE HAJIME
IPC: B25D9/26
Filed: 1992-09-30
Abstract: PURPOSE:To improve the operating efficiency and a drilling speed by detecting a reciprocating motion speed of a piston in each impact, deciding whether a drilled object is hard or soft from the detected speed, and controlling impact force by a decision result, in a rock drill or the like. CONSTITUTION:A reciprocating motion speed of a piston 5 in each impact is detected by a speed detecting sensor 21. In this detection speed, the speed V1 just before colliding against a large diametric part 7A of a chisel 7 by moving the piston 5 rightward in the drawing and the speed V2 just after retracting leftward in the drawing by colliding against the large diametric part 7A are detected and input to a controller 23. In the controller 23, ratio V2/V1 of the detected speed is computed, to decide whether a rock is hard or soft based on a map 25 of representing a correlation between a value of the ratio V2/V1 and hardness H of the rock 9. Based on a decision result, a switch signal is output to a switching valve 17, to control impact force of the piston 5.
Patent JP-H02111846-A (JP)
Title: Martensitic stainless steel excellent in press formability
Inventor: YOSHIOKA KEIICHI
IPC: C22C38/38
Filed: 1988-10-19
Abstract: PURPOSE:To obtain a steel suitable for a material for the center core of floppy disk used as a magnetic recording medium by specifying a grain size number and the proportion of martensitic phase to specific values or above, respectively, in a stainless steel with a specific composition. CONSTITUTION:This martensitic stainless steel has a composition consisting of, by weight, 0.03-0.10% (C+N), <=1.0% Si, 0.7-3.0% Mn, 10.0-20.0% Cr, and the balance Fe and containing, if necessary, <=2.0% Ni and <=1.0% Cu and has a structure composed of essentially martensitic structure in which crystalline grain size number is regulated to >=8 and martensitic phase comprises >95%. In the above steel, superior wear resistance and excellent ductility are provided, and mechanical properties are uniformized over the whole cold rolled steel strip, and further, flat shape can be maintained after press forming. Although the method for manufacturing the above steel differs according to chemical components, it is necessary to carry out heat treatment at a temp. in a martensitic single phase temp. region for >=1sec and also it is desirable to regulate the rate of subsequent cooling to >=5 deg.C/sec in order to form the martensitic single phase structure, and further, it is desirable to carry out heat treatment in the above temp. region for a minimal length of time in order to regulate the grain size number to >=8.
Patent JP-H0596628-A (JP)
Title: Jig and method for forming skin material
Inventor: KASAMI SHINJI
IPC: B32B7/12
Filed: 1991-10-09
Abstract: PURPOSE:To make press forces relative to a skin material exert even on a ridged part between mutually intersecting side wall surfaces in a product core on the low frictional area, and prevent the occurrence of creases being likely to arise in the prior art by pressing down a sheet-like skin material and an upper mold situated upside thereof on an article core from the side of an upper surface. CONSTITUTION:A jig is to stick a skin material 2 on the outer surface of a box-typed article core and, on the lower mold 3 to be attached with the box- typed article core, a truncated pyramid type blank holder part 6 is provided and in the proximity to the ridges of the blank holder part. a low frictional area 7 is provided, and then a press member 16 is provided on an upper mold, which acts to hold the ridges relative to the skin material 2 located on the low frictional area 7 and press down in the direction of spreading them to both sides.
Patent JP-H01105508-A (JP)
Title: Transformer
Inventor: TERANISHI TSUNEJI
IPC: H01F27/28
Filed: 1987-10-19
Abstract: PURPOSE:To suppress the resonant overvoltage of a tap winding and prevent occurrence of dielectric breakdown accidents, by mounting a surge absorber at a connection place between the primary or secondary winding in a principal transformer and the tap winding in an LVR. CONSTITUTION:A transformer is composed of; a principal transformer 1 having the primary, secondary, and tertiary windings 3, 4, and 5; a tap winding 6 which is connected in series to the winding 3 and 4 at the side of a neutral; and an LVR 2 having an exciting winding 7 which is connected with the winding 5 in parallel. In such a case, a, surge absorber 8 is mounted at a connection place between the windings 3 and 4 in the transformer 1 and the winding 6 in the LVR 2. Then, even though the winding 6 resonates together with an oscillating surge which enters into the terminal of the transformer, a potential to ground at the connection point between the main winding and the winding 6 is suppressed at a fixed voltage or less by the device 8. Thus, this approach prevents occurrence of a dielectric breakdown accident.
Patent JP-H05102532-A (JP)
Title: Optical semiconductor device and its manufacturing method
Inventor: SHICHI KOICHI
IPC: H01L31/18
Filed: 1991-10-09
Abstract: PURPOSE:To enable mounting wherein an optical axis becomes parallel with a mounting surface at the time of mounting on an external mounting board, by forming a protruding part at the central part of an adjacent surface perpendicular to the element mounting surface of an insulating board, and forming plated electrode parts in through holes neighboring with each other so as to interpose said protruding part. CONSTITUTION:A protruding part 23 engaging with an external mounting board is formed in the central part of an adjacent surface 22 perpendicular to an element mounting surface 21 of an insulative resin board 12. Plated electrode parts 25, 26 which are formed continuously with solid plated patterns 13, 14 and connected with a wiring circuit of the external mounting board are formed in first through holes 24 adjacent to both sides interposing the protruding part 23. At the time of mounting on the external mounting board, the protruding part 23 is inserted into an insertion hole of the external mounting board, and positioning is performed. The plated electrode parts 25, 26 adjacent to the protruding part 23 are connected with a wiring part of the external mounting board. The optical axis of a semiconductor device becomes parallel with the mounting surface of the external mounting board, and exact positioning also is realized.
Patent JP-H05334994-A (JP)
Title: Reflector type electric discharge lamp
Inventor: INUKAI SHINJI
IPC: G02B5/08
Filed: 1992-09-30
Abstract: PURPOSE:To prevent a base mounted on a reflective container from becoming brittle through oxidation without lowering the temperature of the coolest portion by preventing dissipation of an alkali metal when a metallic vapor electric discharge lamp in which the alkali metal is sealed is enclosed in the reflective container. CONSTITUTION:A metallic vapor electric discharge lamp 2 positioned inside a reflective container 1 and having an alkali metal halide sealed therein is provided and a reflecting film 4 comprising multilayer thin films of dielectric substance is formed on the inner surface of the reflective container 1 and the base-side inner face of the reflective container 1 is in the form of a hemisphere coated with a metal reflecting film. The light-outlet-side inner face of the reflective container 1 is in the form of a parabola coated with multilayer thin films 4 of dielectric substance and the sealed portion 2a of the metallic vapor electric discharge lamp is disposed on the side of a base 6. A translucent insulating member is provided which surrounds the arc tube 2 disposed inside the reflective container 1 and having the alkali metal halide sealed therein.
Patent JP-2000084112-A (JP)
Title: Exercise unit for bench-press training
Inventor: SHIMIZU TOSHIO
IPC: A63B21/078
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an exercise unit for the bench-press training which prevents a user from being hurt by a barbell falling down on the user's jaw when the user is taking exercises with the barbell. SOLUTION: This exercise unit consists of a frame 1, a gravity horizontal converting mechanism, rotatable sheaves 11, and sheave guide means 13 and 14. The gravity horizontal converting mechanism converts the gravity of a weight 2 vertically hanging from the frame to the forward tensile force in the horizontal direction by means of pulleys. The rotatable sheaves 11 are attached at both ends of a press handle 9 to be pressed by a user and are pulled backward in the horizontal direction by the weight 2 by means of a wire 5. The sheave guide means are fixed to the frame to guide the sheaves 11 in the horizontal direction.
Patent JP-H10101434-A (JP)
Title: Production of polycrystal type cubic boron nitride and apparatus for generating high temperature and pressure
Inventor: HIRUTA KAZUYUKI
IPC: B01J3/06
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To stably produce a polycrystal type cubic boron nitride having high strength and high toughness in large amounts. SOLUTION: This method for producing a polycrystal type cubic boron nitride comprises arranging a cylindrical body 1 through gaskets 11 and 12 between a pair of anvil bodies 2 to form a central space part and successively installing an electrode plate 6, a pressure increasing plate 5 and a metal plate 3 on anvil body side of the central space part and installing a pressure medium 7 on the cylindrical body side to form a reaction chamber and charging a graphite cylinder 8 in which cBN raw material 10 is packed into a reaction chamber of a high temperature and high pressure-generating apparatus and retaining the raw material under thermodynamically stable conditions of cBN. In this case, a ratio (P1/P) of power (P1) expressed by product of anvil top area and generated pressure to power (P) used is kept to <=0.40 under >=7GPa pressure.  This high-temperature and high-pressure-generating apparatus is applied to the method for producing the compound.