baber/WOPTO huggingface dataset:
Patent JP-S63293758-A (JP)
Title: Magnetic recording and reproducing machine
Inventor: TAKAHASHI KAZUYA
IPC: G11B19/02
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a good facility by providing the output terminal and input terminal of a track feed instructing signal, connecting the input terminal at a reproducer side and the output terminal at a recorder, side, and automatically performing the track feeding at the reproducer side as well when the track feeding at the recorder side is performed. CONSTITUTION:When the recording operation performed with the signal transmitted from a recording instruction switch 11 as a trigger is completed, a magnetic head 4 is moved to the next track automatically and a signal is made to be outputted to a track feed instructing output terminal 13. Also, when a feeding signal is fed to a feed instructing input terminal 14 at reproducing time, one track feeding is made to be executed similar to the time when a signals is fed from a track feeding switch. The dubbing of the magnetic disk being set at the reproducer side only by pushing the recording instruction switch 11 at the recorder side is thus executed and a good facility is obtd.
Patent JP-S61286161-A (JP)
Title: Electrostatic recording head
Inventor: SAKANO YOSHIKAZU
IPC: B41J2/415
Filed: 1985-06-14
Abstract: PURPOSE:To raise the durability of an electrostatic recording head by protecting the surface of a dielectric material by preventing the deterioration of the surface portion by providing projected metal parts to the surface of the dielectric material correspondingly to the openings of an electrode. CONSTITUTION:The recording head is provided with the first electrode 1, the second electrode 2, the third electrode 3, the first dielectric material 11, and the second dielectric material 12. The electrode 2 makes up the matrix together with the electrode 1. By applying low-signal to the desired one of the openings 14 corresponding to the cross points of the matrix, negative ion is attached in an image form to the surface of an electrostatic recording medium 20 to obtain an electrostatic latent image. Insulated projected metal parts 25 are provided on the surface of the first dielectric material 11 facing the opening 4 of the third electrode. The surface of the dielectric material 11 can thus be exactly protected to prevent the roughening of the surface and the deterioration of the material quality.
Patent JP-S5353219-A (JP)
Title: One-pipe system color pickup tube
Inventor: TOMII KAORU
IPC: H04N9/07
Filed: 1976-10-25
Abstract: PURPOSE: To simplify the mechanism to simplify the pickup tube production process without providing an infrared cutting filter at an index generation part, by providing this filter in the effective raster area of the pickup tube target at least. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61285126-A (JP)
Title: Clutch of tractor
Inventor: MURAKAMI YOSHIAKI
IPC: B60K17/02
Filed: 1985-06-12
Abstract: PURPOSE:To make oil circulate within a clutch housing and simplify construction by providing a main clutch and a power take off clutch longitudinally adjacent to each other and providing an oil pump in an oil passage between a main clutch shaft and a power take off clutch shaft. CONSTITUTION:A main clutch 3 and a power take off clutch 4, and driving side rotary bodies 8, 9 and a power take off clutch shaft 6 are provided around a main clutch shaft 5 which is rotatably provided in nearly the center part of a clutch housing 2 connected to the rear end part of a prime mover 1. And, a series of oil passages 7 is formed over a range from between the main clutch shaft 5 and the power take off clutch shaft 6 to between the driving side rotary bodies 8, 9. Also, a spirally twisted intake blade 37 is provided on a part of inner periphery of the rotary body 9 on the power take off clutch 4 side, being formed as an oil pump 10. And, by the action of this oil pump 10, lubrication to the clutch chambers of the clutches 3, 4 is carried out via the oil passages 7.
Patent JP-H01105178-A (JP)
Title: Current detector
Inventor: YOSHINO YOSHI
IPC: G01R15/20
Filed: 1988-05-26
Abstract: PURPOSE:To obtain the title small-sized, high-accuracy detector by forming a thin conductive film where a current to be measured flows and a magnetism sensing film made of a thin film current magnetism effect element on a substrate so that they are insulated electrically from each other. CONSTITUTION:The thin conductive film 3 where the current flows and the magnetism sensing film 1 made of the thin film current magnetism effect element are formed on the insulating substrate 4 while insulated electrically from each other. The conductive film 3 and magnetism sensing element 1 are laminated on the substrate across an insulating film 2 between them and the current magnetism effect element is a ferromagnetic resistance element. Further, the film 1 is formed on the conductive film 3 and when the pattern width of the film 1 is WM and the pattern width of the film 3 is WAl, the setting of WAl>=1,3 is allowed. Then a magnetic field proportional to the level of the current which flows through the conductive film 3 is produced with the current and when the magnetic field is applied to the magnetism sensing film 1, the intensity of the magnetic field and the level of said current can be detected electrically by current magnetism effect.
Patent JP-S5252729-A (JP)
Title: Device for changing counted number of balls applied to pinball countin g machines
Inventor: TANIKADO TOSHIO
IPC: A63F7/02
Filed: 1975-10-26
Abstract: PURPOSE: To provide a device for pinball counting machines designed to count and discharge balls under a cycle of action according to a preset number which permits changing of the preset number as desired. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5832567-A (JP)
Title: Manufacture of metallic shot
Inventor: YOSHIKAWA KOUSUKE
IPC: B22D25/02
Filed: 1981-08-19
Abstract: PURPOSE:To obtain metallic shot of desired uniform grain sizes by placing the tip of a nozzle on or blow the water surface and dropping molten metal through  the nozzle thereby solidifying the same. CONSTITUTION:Metal of 300-600 deg.C m.p., for example, Zn, Cu, Ag, Sn, Pb, Al or their allot is melted by using a nozzle receiver 1 made of refractories. The molten metal is dropped through a nozzle 4 of which the tip is placed on or below the water surface 8 of the water 10 stored in a water tank 7 into the water 10. The temp. of the water 10 is kept at 60-70 deg.C by replenishing cold water therein. The molten metal cools and solidifies to form shot 12. The  formed shot 12 is captured with a removing cage 9 in the bottom part of the  tank 7. The yield is 93-98%.
Patent JP-H05321433-A (JP)
Title: Dry tile wall body structure and tile fitting method
Inventor: YAMASAKA NOBORU
IPC: E04F13/14
Filed: 1992-05-21
Abstract: PURPOSE:To provide wall body structure in which the upper and lower parts of each tile is fitted uniformly and firmly with appropriate fixing strength by a fixing member, and enable efficient tile fitting construction. CONSTITUTION:A protruding part 2a on the tile back face side is brought into contact with the upper face of a protruding part 1a on the support member surface side, and the fixing part 3b of a fixing member 3 is driven into a support member 1 from a gap between the upper end part 2c of this tile and the protruding part 1a with which the protruding part 2a of an upper stage tile is brought into contact. The ovelapped part surface side of the tile upper end part is elastically held by the elastic holding part 3a of the head part of the fixing member 3, and the locking groove 2b of the tile is engagedly held by an engaged piece 3c protruding upward in contact with the protruding top face in this head part.
Patent JP-H06337569-A (JP)
Title: Electrifier
Inventor: NAKAI HITOSHI
IPC: G03G15/02
Filed: 1993-05-31
Abstract: PURPOSE:To prolong the life of an electrifying blade by bringing the new surface of the electrifying blade, which is not abraded yet, into contact with a drum when the contact surface of the electrifying blade with the drum is abraded as the blade is used. CONSTITUTION:Since the electrifying blade 12 is still in contact with the drum 13 in the midst of recording, the abrasion of the coating film of the contact part 12a at the tip part 12a of the blade 12 progresses as the number of recorded sheets is increased. When the value of a recorded sheet number counter in a RAM attains a specified number attained just before the life of the coating film of the blade 12 expires, a message is displayed on a display device. According to the instruction, the electrifier 10 is pulled out from the groove 14a of a housing 14 and reversed, and the bent part 11a of a supporting member 11 is inserted in the groove 14a of the housing 14 with its face downward, so that the opposite side of the tip part 12a of the blade 12 abuts on the drum 13.
Patent JP-H09308574-A (JP)
Title: Oblique axial agitator
Inventor: KAJIWARA TOKUJI
IPC: B01F15/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To devise so that matters subject to agitation/mix-up like foods can well be agitated and mixed up efficiently. SOLUTION: This is devised to put an oblique axis 4 obliquely into a cylindrical vessel 1, to fix an annular-type agitating/mixing frame 5 at the bottom end of the oblique axis 4, to match the diameter of this frame 5 with a line of extending the axial center of the oblique axis 4, to set the bottom of the frame 5 adjacently along the bottom 1a of the semisphere of the cylindrical vessel 1, to set inside the frame 5 a multiple number of agitating/mixing bars 6 spacing away from each other and crossing the line of extending the axial center of the oblique axis 4, to turn collectively all of the oblique axis 4, the frame 5 and the agitating/mixing bars 6 at a low speed by driving a motor 3 to agitate/mixing up every field of the subject matters put in the cylindrical vessel 1, along a three-dimensional orbit, thus,  achieving the agitation/mix-up of the subject matters by the agitating/mixing bars 6 crossing in a grid-like state per turn of the frame 5.
Patent JP-H09317404-A (JP)
Title: Steam turbine starting controller
Inventor: NAKAI SHOYU
IPC: F01D19/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To start up a turbine in the minimum duration by suppressing a thermal stress predicted to act on the rotor of the turbine to a fixed value or below as well as calculating the optimal shift pattern of its control valve in its operated level at every fixed period for minimizing the starting time of the turbine. SOLUTION: A thermal stress prediction means 8 predicts thermal stresses to act on the rotor of a steam turbine 2 over a fixed period of time to construct a thermal stress predictive model 11. An optimal pattern calculation means 7 calculates an optimal shift pattern 12 for the plant state quantum for minimizing the starting time of the turbine. A pattern correction means 9 then corrects the plant state quantum optimal shift pattern 12 to meet specific constraint conditions, and feeds the corrected pattern 12 to a comparator part 14 as a set plant state quantum value 13. The comparator part 14 compares a measured plant state quantum value 15 with the set plant state quantum value 13 to obtain the deviation, and passes the deviation over to an operating level control means 10 which in turn controls the opening degree of a steam flow control valve 4.
Patent JP-H10320637-A (JP)
Title: Automatic renting facility
Inventor: MURATA KENJI
IPC: G07F9/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To enable a user who watches a display device and a user who rents an article to user the facilities conveniently in a hard-to-interfere state by installing an article content display device at a distance from a renting device. SOLUTION: Rent and return devices P1 to P3 are installed and the display device Q which displays the contents of different kinds of video cassette rented by those rent and return device P and the rent and return devices P renting those video cassettes is installed at a distance from the rent and return device P. A control unit E is provided which controls the renting and returning operation of the rent and return devices P and the display operation of the display device Q. A user who watches the display device and a user who rents an article can use the facilities at a distance and the user who watches the display device Q can rents an article by the rent device P by looking at the display of the rent device P renting the article. The user who watches the display device Q and the user who rents the article hardly interfere with each other.
Patent JP-H05321292-A (JP)
Title: Method and device for air-mixed pressure sending of earth and sand
Inventor: NISHIKAWA YUTAKA
IPC: B65G53/16
Filed: 1992-05-21
Abstract: PURPOSE:To simplify for feeding by pressure the earth and sand by providing a plurality of pressure feeding devices in which a riser pipe is connected with the discharge side of each pump situated in a position lower than mud storing tanks, gathering the earth and sand from these pressure feeding devices into one line, and air-mixedly sending by pressure to the tanks via the line. CONSTITUTION:If supply of earth and sand to a tank 1A is stopped in the condition that the fluidified earth and sand in mud storing tanks 1A, 1B are sent through a line 4 to each pump 2 which are in operation at all times, the position of the earth and sand in the tank 1A sinks from Level A to Level B. The pump 2 rotates idling, and the earth and sand in a riser pipe 3 counterflow toward the tank 1A. The position of the earth and sand in the tank 1A is restituted to Level A while the position on the discharge side of the pump 2 sinks to Level C. The pump 2 is resumed, and the earth and sand are fed to the pump 2, supplied to the line 5 via the line 4, and fed by pressure upon being mixed with the pressurized air from a supply pipe 6.
Patent JP-H1175864-A (JP)
Title: Primary biliary cirrhotic autoantigen
Inventor: COPPEL ROSS L
IPC: C12N15/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic peptide, polypeptide or an antigen-active fragment thereof useful for diagnosing primary biliary cirrhosis(PBC) and treating patients suffered from PBC. SOLUTION: This synthetic peptide, polypeptide or antigen-active fragment thereof, which exhibits part or the whole of the antigenicity of a 70 kd mitochondria autoantigen of PBC, is obtained, for example, by culturing transformed host cells containing a nucleotide prepared by binding a base sequence (or a fragment thereof) of the formula as a cDNA derived from a rat liver gene expression library expressing the 70 kd mitochondria autoantigen of PBC so as to enable to be functioned on an expression-modulating sequence.
Patent JP-H04352946-A (JP)
Title: Magnetic resonance imaging method and apparatus
Inventor: ONIHIRA TADASHI
IPC: A61B5/055
Filed: 1991-05-31
Abstract: PURPOSE:To enable observation of detail so as to lessen the possibility of an erroneous diagnosis by constituting the subject apparatus so as to make magnetic resonance signals from a tested body memorize and to display an optional tomographic image in a specific region based on magnetic resonance signals stored in the memory and a magnification thereof simultaneously. CONSTITUTION:A magnetic resonance imaging apparatus comprises an air-core magnetic field coil for applying uniform magnetic field in the direction of (z) to a tested body, three sets of inclined magnetic field coils 2 adapted to generate gradient magnetic field and apply the same to a tested body and a RF probe 3 adapted to generate high frequency pulse magnetic field in the direction of (y), apply the same to a tested body and detect each magnetic resonance signal from the tested body. In this case, there is provided a memory storing the obtained nuclear magnetization distribution data. According to the operating condition of a keyboard 14, plural tomographic images stored in the memory 11 is read out by a processor 13 and displayed on plural divided display surfaces on a display. When one divided display surface is selected, the image is enlarged and displayed on an independent display.
Patent JP-S5831565-A (JP)
Title: Lead frame
Inventor: KATOU MITSUHARU
IPC: H01L23/495
Filed: 1981-08-18
Abstract: PURPOSE:To reduce the thermal resistance of a package in a lead frame used for a plastic package of an integrated circuit by partly increasing the thickness of the lead frame to improve the thermal conductivity. CONSTITUTION:A lead frame 11 is thin 0.25mm. thick outside a broken line 14 and is thick 0.41mm. thick inside the broken line 14. The inside the broken line 16 is thin 0.25mm. thick. A semiconductor chip 12 is mounted inside the broken line 16, and leads are electrically connected by wire bonding. The chip 12 is molded by plastic 15. When the chip 12 is heated in an electric operation, the heat is dispersed through the lead frame 11 and is escaped externally through the plastic package. In this structure, the thickness of the lead frame is thicker than the conventional structure. Accordingly, the thermal conductivity can be improved.
Patent JP-H01112602-A (JP)
Title: Parallel crank type movable arm
Inventor: YAMADA NORIYUKI
IPC: F21V21/26
Filed: 1987-05-26
Abstract: PURPOSE: To prevent danger such as nipping of the fingertip and to improve the external appearance by making one of two links cylindrical and the other housed in the cylindrical link and coupling an edge of the link to a circular cover concentric with a hinge. CONSTITUTION: A low arm 41 comprises a first low link 46 and a second low link 47 of a columnar body of a rectangular section. The link 47 is communicated with the link 46. An upper arm 42 also comprises a first upper link 91 and a second upper link 96 of a columnar body of a rectangular section. The link 96 is inserted into the link 91. Further, hinges 43 to 45 are disc-shaped, and the centers of the hinges 43 to 45 are centers of the rotation of the cylindrical link. An edge of the link is coupled to a circular cover concentric with the hinge cover one-side of the hinge. Therefore, both-sides of the disc hinges 43 to 45 are covered by disc covers (48 and 49), (98 and 99), and (88 and 89) corresponding to the hinges, respectively. The gaps are never enlarged accompanying to the rotation.  Pulling portion of the other links to the disc covers are made flat and the thickness of the hinge cover is made thin.
Patent JP-S5964027-A (JP)
Inventor: EDOWAADO JIEI RONBARUDEI
IPC: A61B5/288
Filed: 1983-07-15
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-H09289982-A (JP)
Title: Superconducting magnet device
Inventor: TAKESHIMA HIROTAKA
IPC: G01R33/3815
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a wide opening and to provide the magnetic field with high uniformity in strong magnetic field strength. SOLUTION: For this superconducting magnet device, a ferromagnetic body structure 21 is arranged around a superconducting coil 2 housed in a cooling container 4 and an open surface is provided in a direction for orthogonally crossing with the center axis 25 of the magnetic field formed in a photographing space 7. In this case, a recess 22 is provided on the inner surface of a columnar ferromagnetic body 21B for connecting and supporting a disk-like ferromagnetic body 21A arranged in the vertical direction of a magnet near the center part (the outer peripheral part of the photographing space 7) and a distance between the center axis 25 of the magnetic field and the inner surface of the columnar ferromagnetic body 21B is separated more than the other parts.
Patent JP-H11292194-A (JP)
Title: Cork cap removing tool
Inventor: OBUCHI SADATAKA
IPC: B67B7/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To open quickly securely and not forcibly even when a sheet is stuck on a bottle mouth closed by a cork cap. SOLUTION: A unit formed of a cylindrical guide 6 with a knife edge, a spring 5, a rotor 3 and a lifting stand 4 is fixed on and integrated with a unit formed of a cork cap removing helical bar 7 fixed on one end of a grooved shaft 2 and assembled with a grip 1.
Patent JP-S62285575-A (JP)
Title: Facsimile equipment
Inventor: TAKAHASHI TOSHIHIKO
IPC: H04N1/32
Filed: 1986-06-04
Abstract: PURPOSE:To reduce the time required to select the optimum speed by referencing the communication speed at the past communication so as to set the communication speed. CONSTITUTION:A storage means 3 storing information respresenting the past communication speed at each opposite equipment, an identification means 2 identifying an opposite equipment based on a device identification signal incoming from the opposite equipment, and a speed deciding means 4 commanding a communication speed decided based on a prescribed criterion from the communication speed at the past communication stored in the storage means 3 as to the opposite equipment identified by the identification means to a selection means, are provided. Since the communication speed suited to the opposite equipment is decided from the result of the past communication, the optimum speed is selected quickly without sending a useless line state diagnostic signal.
Patent JP-H04354124-A (JP)
Title: Method and apparatus for etching
Inventor: MATSUNAGA DAISUKE
IPC: H01L21/302
Filed: 1991-05-31
Abstract: PURPOSE:To obtain an etching equipment and an etching method capable of preventing metal contamination, regarding art etching equipment which performs dry etching by using neutral reaction gas particles selectively taken out from reaction gas in a plasma state. CONSTITUTION:The title equipment are provided with the following; a plasma generating part 8 having a means 11 for turning active gas into plasma, a charge trap part 9 wherein reaction gas is turned into plasma by using the active gas in the plasma state, and a combined magnetic field of dispersion magnetic field and compulsory magnetic filed whose field directions are opposite is formed so as to restrain a plasma existing region, magnetic field generating means 13a-13d for forming the combined magnetic field, a retainer 15 of an object 17 to be processed, and an exhaust vent 16 in a chamber 7. The retainer 15 of the object 17 to be processed is constituted on the opposite side of the plasma generating part 8 so as to interpose the charge trap part 9 and outside the plasma existing region.
Patent JP-S619510-A (JP)
Title: Method for desiliconizing molten iron
Inventor: SHITODA HIROSHI
IPC: C21C1/04
Filed: 1984-06-22
Abstract: PURPOSE:To accelerate a desiliconization reaction by a placing an agitating pipe for producing turbulence in molten iron at a molten iron dropping hole at the end of an iron discharging spout so as to mix and agitate a desiliconizing agent added to molten iron. CONSTITUTION:A desiliconizing agent 9 is added to a flow of molten iron 5 in an iron discharging spout 3 fitted to a blast furnace 1, and the molten iron 5 contg. the added agent 9 is passed through an agitating pipe 10 placed at a molten iron dropping hole at the end of the spout 3 to mix the molten iron 5 with the agent 9 and to agitate them. Thus, the desiliconizing agent 9 is well agitated, so a desiliconization reaction in a torpedo car 7 is accelerated.
Patent JP-H0871511-A (JP)
Title: Cleaning and its device
Inventor: MAEKAWA TOSHIRO
IPC: B08B1/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a method and a device for effectively cleaning submicron particles and also removing particles sticking stubbornly to the surface of a substrate or microscratches on the surface by slicing it off thinly, and holding the particles at the time of cleaning and making possible an easy self-cleaning after cleaning as well as a device using the method. CONSTITUTION: A cleaning member 3 consisting mainly of a polyurethane with micropores having an average pore size of 10 to 200μm provided on the contact face with an object to be cleaned, is caused to come into contact with the object for scrubbing.