baber/WOPTO huggingface dataset:
Patent JP-H08287551-A (JP)
Title: Reel turntable changeover mechanism of tape recorder
Inventor: KURODA TADASHI
IPC: G11B15/44
Filed: 1995-04-14
Abstract: PURPOSE: To hold a driving gear stage for driving reel turntables of a reel turntable changeover mechanism of a tape recorder with a head substrate after operating the gear stage to a connecting position by means of a cam gear in both of a thrust direction and a radial direction. CONSTITUTION: A take-up gear 9 for driving the reel turntables is operated in the cam parts in the thrust direction and radial direction of the cam gear 7 for mode changeover of the tape recorder. The connecting and holding of the gear are transferred to holding parts 24g, 24h of the head substrate 24 after the operation to a prescribed gear connecting position and the holding is released by the cam gear 7, by which the action of the load generated from the take-up gear 9 on the cam gear 7 is prevented.
Patent JP-H04305388-A (JP)
Title: Structure for assembling disk and rim
Inventor: NAGASAWA SUSUMU
IPC: B23K26/21
Filed: 1991-03-29
Abstract: PURPOSE:To facilitate positioning in assembling of a rim and disk and to decrease stress concentration. CONSTITUTION:A base 26 of a recessed part 22 of the disk 20 and an end face 14 of the rim 10 are formed on the surface orthogonal with the axial center of a wheel and these surfaces 26, 14 are pressed to contact to each other and positioned. A tapered surface 32 is formed on the outer periphery of the recessed part of the disk 20 and is approximated to the sectional shape R of a weld zone, by which the stress concentration is lessened and the access of a welding tip is facilitated.
Patent JP-H09280544-A (JP)
Title: Combustion apparatus
Inventor: NAKAMURA TAKAYA
IPC: C10L1/10
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus of installation type for combusting a liquid fuel in which combustion efficiency is improved and the need of a waste gas purifying apparatus and the like is eliminated by properly mixing an effective fuel refinement material into the fuel in a proper amount. SOLUTION: This apparatus comprise an underground tank 1 for storing a fuel, an aboveground tank 2 for temporarily storing a fuel sucked from the underground tank 1, a boiler 3 to which a fuel is distributed from the aboveground tank 2, a pump 7 for sucking a fuel from the underground tank 1 to the aboveground tank 2, a pump 6 for distributing and supplying a fuel from the aboveground tank 2 to the boiler 3, a storage tank 4 for storing a refinement material for refining a fuel, and a refinement material uniformly mixing apparatus 5 for uniformly mixing the refinement material into a fuel. A piping from the refinement material storage tank 4 is joined with a piping from the underground tank 1 to the aboveground tank 2 so as to supply a refinement material, and the refinement material uniformly mixing apparatus 5 is disposed downstream the junction part.
Patent JP-S5715215-A (JP)
Title: Manufacture of magnetic head
Inventor: SUENAGA MASAHIDE
IPC: G11B5/31
Filed: 1980-07-02
Abstract: PURPOSE:To improve the yield of the manufacture of thin-film magnetic heads, by etching and tapering a permalloy magnetic film with good reproductivity by providing an auxiliary layer between the permally magnetic film and a photoresist film. CONSTITUTION:Over a substrate 1, a 2mum thickness permalloy thin film 2 is formed by RF sputtering and over the thin film 2, a 0.1mum thickness Al auxiliary layer 4 is formed by vapor deposition; and a 1.5mum photoresist film 6 is further formed on the layer 5 by rotary application. This photoresist film 6 is provided with a photoresist pattern by usual exposure and development. While the photoresist pattern is used as a mask, a laminated film consisting of the permalloy thin film and Al auxiliary layer is dipped in an etching solution containing phosphoric acid, nitric acid and hydrochloric acid held at 50 deg.C to each and taper the permalloy thin film. Because of the etching solution which contains no hydrogenfluoride, the taper etching is carried out without spoiling the magnetic characteristics of the permalloy thin film and the surface of the substrate, thereby improving the manufacture yield of thin-film magnetic heads.
Patent JP-H11265768-A (JP)
Title: Pressure contact sandwich type connector
Inventor: TERAMOTO RYUICHI
IPC: H01R33/76
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a pressure contact sandwich type connector having high contacting reliability, and narrowing the pitch in a grid array. SOLUTION: This connector is provided with housing 10 having holes 11 preforated in the thickness direction and contacts contained in the housings 10. The contact is composed of an elastically transformable belt-like spring part 21 and protruding parts 22a, 22b formed at both ends of the belt-like spring part 21 and protruding from the hole 11 to contact with respective electrodes. The axial direction of the belt-like spring parts 21 is set parallel to the thickness direction of the housings 10.
Patent JP-H07293762-A (JP)
Title: Pipe joint with waterproof packing
Inventor: MORITA KAZUO
IPC: F16L21/08
Filed: 1994-04-27
Abstract: PURPOSE:To provide a pipe joint with a water proof packing secured fixedly with few labors and excellent productivity. CONSTITUTION:In a pipe joint with a water proof packing provided with a joint body 1 into which a pipe end is connectively inserted and a water proof packing 5 made of a material having elasticity and having an inserting part 9 continuously provided on a mounting part 6 making intimate contact with the outer periphery of the joint body 1 end, the mounting body 9 to project axially outward from the end of the joint body 1 and an enclosing part 11 making intimate contact with the outer periphery of a pipe projectingly provided on the inner periphery of the inserting part 9, a locking part 3 capable of locking the mounting part 6 of the water proof packing 5 is provided on the end of the joint body 1. And a fastening ring 12 for fastening the mounting part 6 of the waterproof packing 5 is provided while the mounting part 6 is mounted on the end of the joint body 1.
Patent JP-H10278020-A (JP)
Title: Molding device for cement molded product
Inventor: HASHIMOTO KENICHI
IPC: B28B3/02
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a molding device for a cement molded product for dehydrating securely the excessive water content contained in a raw material filled between a top force and a bottom force and draining outside. SOLUTION: A molding device is provided with a constitution in which a top force 3 and a bottom force 2 are provided, and water drain sections 20 and 30 are opened on the mold faces of the top and bottom forces, and suction pipes 41 and 42 are connected on the downstream of the water drain sections 20 and 30 to suction remove the excessive water content of a raw material interposed between the top force 3 and the bottom force 2 by a suction means 4 through the water drain sections 20 and 30 and the suction pipes 41 and 42.  In that case, a removed water storage chamber 50 is provided on the downstream side of the water drain section 30 of the top force 3 and the suction pipe 42 is provided above the storage chamber 50, while a removed water drain opening 52 is formed on the storage chamber 50, and a closing cover 53 for closing the drain opening 52 at the time of sucking the excessive water content in the raw material is provided on the water drain opening 52.
Patent JP-H04299306-A (JP)
Title: Automatic focusing mechanism
Inventor: KAKIMOTO YUKITERU
IPC: G11B7/09
Filed: 1991-03-28
Abstract: PURPOSE:To prolong the adjustable length of a lens focal distance. CONSTITUTION:A driving barrel 1 is provided with tapered holes on a photodetector 7 side and a lens 8 side, respectively, and it is made of a material whose linear expansion coefficient is larger than that of other component element. A lens holder 2 holds the lens 8 whose focal distance is changed according as the refractive index is changed by temperature change, and has a shape fitted in the tapered hole on the lens 8 side of the moving barrel 1. A detector holder 3 holds the photodetector 7 and has a shape fitted in the tapered hole on the photodetector 7 side of the driving barrel 1. The lens holder 2 and the detector holder 3 are respectively energized to the driving barrel 1 side by springs 4 and 5 and fixed.
Patent JP-H04298414-A (JP)
Title: Parts feeder
Inventor: SHIGECHIKA YUUICHI
IPC: B65G47/256
Filed: 1991-03-27
Abstract: PURPOSE:To judge the directions of parts, and supply the parts in a predetermined direction only, achieve a good supply efficiency, and provide a parts feeder in a simple constitution. CONSTITUTION:One parts feeder has a cylindrical cover 4 along an outer circumference of an inclined rotary disc 3, and a plural judgement holes 5 are opened for works 6 in a predetermined direction only to be engaged close to an outer circumferential edge part of the rotary disc 3. A cut 8 is provided at a lower end of a low position of the cylindrical cover 4, so the works 6 dropping to the judgement holes 5 are discharged out through the cut 8 from the judgement holes 5. A judgement rail 14 is installed at a transfer passage of a straight feeder 15 connected with a transfer rail 12 for the parts feeder, and a judgement hole 16 is provided at it for judging the surfaces and the backs of the parts, letting one pass as they are, and dropping the other to be inverted.
Patent JP-S63258395-A (JP)
Inventor: ISHIKAWA NORIO
IPC: B66C23/68
Filed: 1987-04-10
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-S5714053-A (JP)
Title: Detecting apparatus for abnormally directed jet in ink jet printer
Inventor: AIBA MASAHIKO
IPC: B41J2/18
Filed: 1980-06-30
Abstract: PURPOSE: To quickly and positively detect the fact that unnecessary ink particles have been flown over a gutter, by outputting an abnormality notifying signal when ink detecting means positioned in place of an ink recovering tank detects that there is no ink for more than a prescribed period.  
     CONSTITUTION: An ink reservoir 14 made of a transparent material is arranged to an ink recovering pipe 9 in place near the gutter, and a light source 15 and a light receiving element 16 are provided with the ink reservoir 14 between them. The output terminal of the light receiving element 16 whose electric constant varies depending on the presence or absence of an incident light from the light source 15 is connected to an input terminal of a retriggerble one-shot multivibrator 17, by whose output signal the jetting of the ink is stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60233790-A (JP)
Inventor: MAEDA MUNEKAZU
IPC: G07F5/22
Filed: 1984-05-04
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-H01260860-A (JP)
Title: Vertical field-effect transistor
Inventor: SAWADA MASAMI
IPC: H01L29/08
Filed: 1988-04-11
Abstract: PURPOSE:To prevent the concentration of an electric field in a region of a substrate, by forming a part having a low resistivity in the region of the substrate along a part from a region wherein resistivity is changed to a high resistivity part. CONSTITUTION:This vertical field effect transistor comprises a semiconductor substrate which is composed of a low resistivity substrate part 1 and a high resistivity substrate part 2. A low resistivity region 3 is further formed along a part from an area wherein low resistivity is changed to the high resistivity part 2. A well region 4 and a base region 5 whose diffusing depth is about 5mum are formed at the close vicinity to the surface of the high resistivity substrate part 2. A lead region 6 whose diffusing depth is about 1mum is formed in the base region 5. Thereafter, a gate electrode 8 is formed through a gate insulating film whose thickness is about 1,000Angstrom  is formed so as to cover a part between the source regions 6. Then, the gate electrode 8 is covered with an insulating film 9. A source aluminium electrode 10 is overlapped and formed on the film 9.
Patent JP-S5315642-A (JP)
Title: Seize heater
Inventor: TATEDA YOSHIFUMI
IPC: H05B3/48
Filed: 1976-07-27
Abstract: PURPOSE: To easily fill inorganic insulating powder into a seize heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5614898-A (JP)
Title: Blower impeller
Inventor: KUMA TOSHIMI
IPC: F04D29/28
Filed: 1979-07-14
Abstract: PURPOSE: To prevent an outlet pressure rise and also a noise occurrence by allowing an overall impeller outlet nose not to cross a tongue of casing concurrently and at the same distance.  
     CONSTITUTION: A corrugated plate 3 is arrayed many as illustrated between a main plate 1 and a side plate 2, both the ends 10aW10d are fixed on the main plate 1 and the side plate 2, crests 4a... and roots 5b... are adhered each other, a multitude of openings 6 through from inside to outside of a hollow cylinder are formed, thus constituting an impeller. A vane or a blade can be made remarkably thin thereby, therefore a space for a gas to pass is increased; then a gas passage is slender and long, therefore a breakaway and drift with large flow will not arise and thus an outlet pressure increases. Further, the corrugated plate 3 and the casing tongue are kept intersecting without interruption, and the tongue will not be cut periodically, therefore a noise can be suppressed at a low level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5517347-A (JP)
Title: Production of poultice with high water content
Inventor: HANASHI NOBUYO
IPC: A61K9/70
Filed: 1978-07-24
Abstract: PURPOSE: A colloidal solution containing sodium carboxymethylcellulose (CMC) and an aluminum compound is used as the base to produce said poultice with increased water content.  
     CONSTITUTION: To a solution of sodium CMC is added a solution of at least one of aluminum compound as aluminum hydroxide, thus forming a colloidal solution. The solution is used as the base, to which wetting agent, stimulant,antiallergic agent, tackifier, etc., are added to form said poultice, which has increased water content (about 75%), being stable for a long period of time, because of no change with the passage of time, good water retention and high tackiness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02270787-A (JP)
Title: Control device of elevator
Inventor: NAGIKI YOSHIHARU
IPC: B66B5/02
Filed: 1989-04-10
Abstract: PURPOSE:To prevent the spread of a fire caused by an electric system by cutting off a power cutoff means cutting off an elevator power source via a control means responding to detected outputs of fire cause detecting means arranged at various places of an elevator facility and detecting fire cause factors. CONSTITUTION:When a failure occurs on electric systems of a power system and a control system from some cause and smoke is generated, a smoke sensor 6 detects it and is operated. A smoke sensing relay 7 is operated, and an alarm buzzer 11 rings. When the ordinarily opened contact point 72 of the delay 7 is closed at the same time, a computer 10 judges that the smoke sensor 6 is operated and switches the elevator operation to the fire control operation, and a cage is returned to the preset standard floor. When the cage is returned to the standard floor, the operation command of a trip relay 12 is outputted, when an ordinarily opened contact point 121 is closed and operated by the action of the relay 12, the trip coil 21 of a power breaker 2 is excited, and a power source for a winding machine 4 and a control power source for a power unit 9 are all cut off.
Patent JP-S60235127-A (JP)
Title: Stop device of lens
Inventor: KAWAI TOORU
IPC: G03B9/02
Filed: 1984-05-08
Abstract: PURPOSE:To vary a stop aperture while reducing a stop-down time to half by providing a stop blade rotating plate to a rotor arranged at both surface sides of a stop blade, and rotating them in the opposite directions by the same angle. CONSTITUTION:A fixed tube 1 supported on a lens barrel consists of stators 2 and 3 and rotors 4 and 5 of a stepping motor and rotating plates 8 and 9 fixed on its end surfaces, and the stop blade 10 interposed between them has a one- side pin 10a engaged with the hole of the rotating plate 8 and the other-side pin 10b engaged with the cam hole 9a of the rotating plate 9 respectively. The number of drive steps of the stepping motor is calculated from the quantity of light metered by the photodetecting element of a camera and the rotors 4 and 5 are rotated simultaneously in the opposite directions by the same angle to set the stop blade 10 to a necessary stop value. At this time, the driving speed of the stop blade 10 is increased twice, so the lens is stopped down at a high speed.
Patent JP-H07295737-A (JP)
Title: Optical visual device
Inventor: TAJIMA SHIGERU
IPC: G06F3/0346
Filed: 1994-04-27
Abstract: PURPOSE:To miniaturize and lighten the optical visual device, to reduce the cost and to make a system wireless. CONSTITUTION:Concerning an optical visual device 1 for presenting a virtual space through a display by displaying video information corresponding to movements on the display, an acceleration sensor 4 and a piezoelectric gyro 5 are respectively provided in X, Y and Z axial directions. Based on the acceleration detecting outputs from these respective acceleration sensors 4 and rotation detecting outputs from the piezoelectric gyros 5, a microcomputer 6 calculates position detection information and azimuth detection information showing the move of a user and a transmission circuit 7 radio-transmits this information to the side of a transmitter 2. The transmitter 2 executes the infrared transmission of video information corresponding to the position detection information and the azimuth detection information. The optical visual device 1 presents the virtual space by displaying the infrared transmitted video information on the display.
Patent JP-H05205391-A (JP)
Title: Mutual connection control system for audio-video equipment
Inventor: EGI TOSHIHIKO
IPC: G11B20/00
Filed: 1991-04-22
Abstract: PURPOSE:To connect AV signal line from an AV equipment with any terminal of AV selectors by controlling a signal switching means so that a pair of AV signal input/output terminals to which a terminal identifying signal is inputted are interconnected. CONSTITUTION:Switching either inputting the AV signal from the AV signal input terminals 11 or outputting terminal identifying signal is performed by the signal switching means 12 of the AV signal input device according to the instruction from a system control means 5. A terminal identifying signal generating means 13 generates the terminal identifying signal necessary at the time of selecting an AV input/output terminals 16 required by the AV selector 15. The generating means of terminal identifying signal is connected to the AV signal input terminal 16 of the AV selectors 15 through the AV signal line. Thus, the path from the AV signal output terminal 9 through the AV selectors 15 to the AV input signal terminal 11 of the input of the AV signal of the AV equipment is established.
Patent JP-S5716222-A (JP)
Title: Dust remover in dust-proof device of radiator for combine or the like
Inventor: YOSHIDA NOBUMASA
IPC: F01P11/12
Filed: 1980-07-02
Abstract: PURPOSE:To easily perform removal of dust in a radiator, by providing an opening mounted with an open-close cover in the bottom end part of a suction air passage formed between a dust-proof cover provided in front of the radiator and the front side of the radiator. CONSTITUTION:A fan 11 driven by an engine 1 is arranged in an engine compartment 10. A suction air passage 4 is formed between a dust-proof cover 40 and the front side of a radiator 3, and an opening 4b is formed to its bottom end part, then an open-close cover 5 is mounted by a hinge 50. Straw chips never enter the engine compartment 10 through a dust-proof wire net 8. When straw chips are accumulated in the bottom end part of the suction air passage 4, the open-close cover 5 is opened as necessary and the straw chips can be easily removed.
Patent JP-H03289839-A (JP)
Title: Bridge device
Inventor: ONODA MINORU
IPC: H04L12/28
Filed: 1990-04-06
Abstract: PURPOSE:To block transmission of an undesired frame and to reduce useless traffic by applying frame filtering to a part other than a destination address through the use of a filtering database in addition to a conventional frame filtering by the destination address. CONSTITUTION:When a multiple address frame is sent from a station 11A in a LAN segment 10A, a filtering processing device 24 of a bridge device 20 applies frame filtering processing by a destination address based on a destination address in a reception frame and a static database 22 for destination address to decide whether or not a received frame is transferred. A static database 23 for sender address is newly prepared and in the case of a multiple address frame, the filtering processing device 24 uses a sender address in the frame as a key to reference the static database 23 and applies new frame filtering based on the sender address to decide a transferred (sent) port.
Patent JP-S60233420-A (JP)
Title: Combustion device
Inventor: SUGIYAMA AKIRA
IPC: F23L5/00
Filed: 1984-05-07
Abstract: PURPOSE:To enable the fitting of a combustion fan on the front of the main body of a combustion device such as a gas or oil hot-water supplier by virtually one action, by forming a joint member of the combustion fan and a burner of a configuration memory alloy in which a configuration is memorized in the direction of pressing on the discharge port of the combustion fan. CONSTITUTION:A joint metal fitting 11 made of a configuration memory alloy whose one side is fixed to an air duct by fixing screws 12 or welding or the like with a packing 9 interposed between said side and the upper surface 6' of the outer wall 6 of the duct surrounds, in the shape of an opening of the air duct joined to the discharge port of a combustion fan, and the section of the joint metal fitting is shaped to have a small step so that a part of the fitting overlaps the flange 8 of the combustion fan in such a manner that this flange is held between said part and the upper surface 6' of the outer wall 6 of the air duct. The fitting is prepared beforehand so that it can be slided freely and airtightly at an ordinary temperature on the upper surface 6' of the air duct 6 with the flange 8 of the combustion fan held between, and moreover, it is given a configuration memory which enables the tightening of the flange 8 of said combustion fan onto the upper surface 6' of the air duct at a high temperature.
Patent JP-S62245497-A (JP)
Inventor: TAMIYA MITSUO
IPC: G07F11/58
Filed: 1986-04-18
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-H07284264-A (JP)
Title: Linear motor
Inventor: KATO NAOYUKI
IPC: H02K41/035
Filed: 1994-04-04
Abstract: PURPOSE:To provide a linear motor which facilitates the reduction of the electrical resistances of feeders with a simple construction. CONSTITUTION:Feeder patterns 16a and 16b and electrical resistance reducing conducting patterns 17a and 17b which are made from copper foils are bonded to a flexible films such as a polyester film to form a feeding board 15. The conducting patterns 17a and 17b are formed continuously with the feeder patterns 16a and 16b respectively on both respective sides of the width direction of them and formed over the whole length in the longitudinal direction of the feeding board 15. The conducting patterns 17a and 17b are folded onto the outside surface of the feeding board 15 which is opposite to the surface on which the respective feeder patterns 16a and 16b are formed while the respective folded end edges 19a and 19b are made to face each other with a certain distance. The width of the feeding board 15 is made to be approximately the same as the dimension of the yoke attaching part of an outer rail. Insulating films 20a and 20b are laminated on the conductor patterns 17a and 17b exposed outside.