baber/WOPTO huggingface dataset:
Patent JP-H02108239-A (JP)
Title: Production of magnetic disk
Inventor: ODAGIRI MASARU
IPC: G11B5/85
Filed: 1988-10-14
Abstract: PURPOSE:To obtain the magnetic disk which has large coercive force and is entirely free from unequal output by introducing oxygen into a vacuum, heating a metal essentially consisting of Co to evaporate under oxygen partial pressure, disposing a nonmagnetic disk diagonally to this evaporation direction and depositing the Co on the disk while rotating the disk. CONSTITUTION:A crucible 3 which consists of magnesia or the like and houses the magnetic metal 4, such as Co or Co.Ni alloy, is disposed on the bottom surface of a vapor deposition device and a water cooled copper plate mask 5 having a window 6 is disposed above the crucible apart a spacing therefrom by inclining the mask. The nonmagnetic disk 1 which consists of plastic, Al, etc., and is likewise inclined is provided to the rear side of the mask 5 and while this disk is rotated by a stepping motor 2, a film forming part 7 is moved and a Co film is deposited by evaporation over the entire surface of the disk 1. Oxygen is blown from a nozzle 8 provided near a crucible 3 in a vapor deposition device at this time and the film having the coercive force as high as >=1,000 oersted is deposited on the disk to thickness of about 1,000Angstrom  per second by the effect specific to the diagonal vapor deposition in the oxygen partial pressure.
Patent JP-H0999641-A (JP)
Title: Reversible thermal recording medium
Inventor: YUYAMA TAKESHI
IPC: B41M5/26
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium holding stable color forming and erasing properties and capable of corresponding to a wide range of use conditions and environmental conditions. SOLUTION: In a reversible thermal recording medium wherein a recording layer containing a color former and a couper as main components and capable of relatively forming a developed color state and an erased color state by the difference between heating temp. and cooling temp. after heating and a display member, the amt. of a binder resin is 3.0-8.0 pts.wt. per 1 pts.wt. of the sum of the dye being the color former and the coupler.
Patent JP-H03122300-A (JP)
Title: Surface treatment of aluminum alloy
Inventor: TAKADA KOJI
IPC: C23C28/00
Filed: 1989-10-06
Abstract: PURPOSE:To obtain a fine yellowish green surface having superior resistance to corrosion, light and tarnish by anodically oxidizing an Al alloy with sulfuric acid and immersing the alloy in an aq. soln. having a specified compsn. contg. (NH4)2CrO4 and Cr<+3> ions at a specified temp. CONSTITUTION:An A alloy contg. Si, Fe, Cu, Mn, Zn, ete., is anodically oxidized with sulfuric acid to form an alumite coating film. The Al alloy is then immersed in a neutral aq. soln. perferably of about pH 6-8 contg. 0.2-0.6 mol/l (NH4)2CrO4 and 0.01-0.03 mol/l Cr<+3> at 80-100 deg.C. The Cr<+3> is obtd. by dissolving an org. compd. having trivalent Cr such as chromium acetate in an aq. bath. By the immersion, chromate is deposited in the pores in the alumite coating film and an alumite-chromate combined coating film is formed. By this surface treatment of the Al alloy, a fine yellowish green surface having superior resistance to corrosion, light, fading and tarnish is obtd.
Patent JP-H10105242-A (JP)
Title: Xy stage positioning device
Inventor: TANAKA YONETA
IPC: G05D3/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To perform high-precison positioning without using an expensive length measuring means or increasing mechanical machining precision. SOLUTION: On a base 1, an X stage 11 and a Y stage 12 which move in an X direction and a Y direction are provided and on the reverse surface of a θ stage 13 provided on the X stage 11, a positioning scale plate 21 given positioning marks in a grid pattern is fitted. To position the X and Y stages 11 and 12, a detecting device 22 detects the position of a positioning mark and after the position is stored, the X and Y stages 11 and 12 are moved by specific quantities. Then the position of the positioning mark is detected and a position where the positioning mark should be after movement is calculated from the distance between positioning marks on the positioning scale plate 21 and the said movement quantity, thereby moving the X and Y stages 11 and 12 so that the positioning mark is at the position after the movement.
Patent JP-S60155727-A (JP)
Inventor: FURITSUTSU SHIYUTAARETSUKAA
IPC: D01H4/52
Filed: 1984-12-10
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-H01102419-A (JP)
Title: Galvanomirror
Inventor: IDE TSUGIO
IPC: G11B7/09
Filed: 1987-10-15
Abstract: PURPOSE:To obtain a galvanomirror prevented from generating the disconnection or the like of a feeder at the time of rapidly operating by using a permanent magnet formed by a prescribed production method for a movable part to obtain the galvanomirror with structure omitting the necessity of power supply to the movable part. CONSTITUTION:Magnetic powder obtained by grinding alloy consisting of Sm and Co as basic components is kneaded with nylon resin and cylindrically molded by extrusion molding and magnetized with multiples divided at least into 4 poles in the circumferential direction to obtain the movable permanent magnet 102. A reflection mirror 101 is fixed on a back york 103 consisting of a soft magnetic material such as Fe engaged with the inner peripheral part of the magnet 102 and the magnet 102 at 45 deg. angle from the cylindrical shaft of the movable part, the movable part is fixed on the outer wheels two or more ball bearings 105 through a movable sleeve 104 and a supporting shaft 108 is fixed on the inner wheels. One or more magnets constituted of magnetic poles 204, 206, etc., and a holding magnetic pole 203 are arranged on the outside of the permanent magnet 102 as a means for generating a magnetic field controlling the rotating motion of the movable part.
Patent JP-S63115939-A (JP)
Title: Endless belt for driving
Inventor: MIYAISHI YOSHINORI
IPC: F16G5/18
Filed: 1986-11-04
Abstract: PURPOSE:To prevent any partial abrasion of pins by performing the transfer of the torque between the metal block endless belt and the pins, through the abutted parts between pins and separated parts located between cutouts of metal blocks and the through holes. CONSTITUTION:Metal blocks 5, 6 have trapezoidal form with both edges being oblique lines, and with cutouts 7 which respectively open in the centers it both edges and the through holes 8 which open in the middle area of the blocks. The transfer of the torque is performed when the metal blocks 5, 6 abut pins 5 at the recessed grooves 11 formed on the cylindrical separated parts 11 provided between the cutouts 7 of metal blocks 5, 6 and the through holes 8. The stress from the link array is dispersed in a plurality of spots before being applied to the pins 4, thereby the partial abrasion is prevented.
Patent JP-H01101510-A (JP)
Title: Scanning optical system
Inventor: ITAMI SATOSHI
IPC: G02B26/10
Filed: 1987-10-14
Abstract: PURPOSE:To correct uneven scanning pitches due to the face inclination of a rotary polygon mirror in a scanning optical system having >=30 deg. maximum scanning angle (picture angle) by arranging an axially symmetrical aspherical lens and a cylindrical mirror having refractive force in a sub-scanning direction between the rotary polygon mirror and an image face. CONSTITUTION:A cylindrical lens 2 having refractive force in the direction vertical to a scanning direction for linearly forming the image of a laser beam 1 projected from a light source, a light deflector 3 having its deflecting reflection face in the vicinity of the linear image based upon the lens 2, the axially symmetrical aspherical lens 4 between the light deflector 3 and a photosensitive drum 6, and the cylindrical mirror 5 having refractive power in the direction vertical to the scanning direction are arranged. The lens 4 is a meniscus lens having a convex face on the image face, and when r1 is the radius of curvature of the 1st face, r2 is the radius of curvature of the 2nd face, d1 is center thickness, and (f) is a focal distance, 1<=r1/r2<1.5 and d1/f>0.08 are satisfied. Consequently, uneven scanning pitches due to the differences of inclined angles on respective faces of the rotary polygon mirror can be corrected.
Patent JP-H08124402-A (JP)
Title: Floodlighting luminaire
Inventor: SUZUKI TATSUYA
IPC: F21Y101/00
Filed: 1994-10-25
Abstract: PURPOSE: To enhance the rate of horizontal illumination and to surely prevent upward light leakage. CONSTITUTION: This is a floodlighting luminaire having a lamp 1 and a reflecting mirror for controlling light emitted from the lamp 1. The reflecting mirror comprises a main reflecting mirror 2 and an internal reflecting mirror 3. The main reflecting mirror 2 is composed of a paraboloid of revolution and the lamp 1 is disposed in the internal position of the main reflecting mirror 2 and in the focal position of the parabolic rotary body. An internal reflecting mirror 3 disposed in the main reflecting mirror 2 is constituted of a parabolic rotary body part 3a and a shading hood 3b having a semi-circular cross section projecting forward from the upper part of the front end of the paraboloid of revolution 3a. The focal point of the parabolic rotary body part 3a of the internal reflecting mirror 3 becomes the position of the lamp 1.
Patent JP-2001086439-A (JP)
Title: Device and system for recording image
Inventor: YAMAURA AKIRA
IPC: H04N5/76
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To display an image on a PC to which only a general purpose program is installed, without providing a new communication network, by switching and outputting a video signal, converting it into digital data to record the digital data and allowing a controlling side computer to control an image recording system and to transfer an image according to LAN connection. SOLUTION: This image recorder 1 is controlled as monitoring initialization by a PC 2 through LAN communication. The zooming, focusing, shutters, etc., of television cameras 7 to 10 and the panning and tilting of universal heads 11 to 14 are set under the control of a controller 19 via the recorder 1 due to this control. Also, switching time at a time when a camera switcher 6 is switched in time division and the record frame rate of the recorder 1, or the like are set. When none of sensors 15 to 18 outputs a sense signal, the recorder 1 records video outputs of the cameras 7 to 10 switched by the switcher 6 in time division.
Patent JP-H0572423-A (JP)
Title: Method for connecting pipeline for air force feeding
Inventor: NAGAI HIROSHI
IPC: G02B6/44
Filed: 1991-09-13
Abstract: PURPOSE:To provide the connecting method which can connect pipelines for air force feeding to a connecting panel for optical fiber cables by fixing connecting members for the pipelines for air force feeding by utilizing tension member fixing members of the connecting panel. CONSTITUTION:The connecting members 3 for the pipelines for air force feeding fixed with the pipelines 1 for air force feeding of the cables 2 are fixed to the fixing membvers 5 for the connecting members for the pipelines for air force feeding respectively by means of nuts 4 for fixing. Fixing rods 5a are then inserted into the tensile body fixing members 8 and are fixed by lock screws 6. Then, the caboles 2 for pneumatic feeding can be mounted simply by fixing the caboles to the tension member fixing members 8 fixed to the connecting panel 7.
Patent JP-H09106851-A (JP)
Title: Water-proof connector
Inventor: SAITO HITOSHI
IPC: H01R13/52
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To easily insert a terminal and provide a water proof connector with its good productivity in a terminal insertion process regarding the water proof connector in which a seal cover is improved. SOLUTION: A water proof connector in which a terminal with wire is mounted through a seal member and a seal cover 3 in a terminal accommodation chamber of a connector housing so as to seal the terminal via the seal member. Plural terminal through holes 13 are arranged in parallel on the seal cover 3, the adjacent partition walls of the terminal through holes 13 with each other are cut out to form a communication part 15 with its width smaller than the diameter of the terminal through holes 13, and the terminal through holes are linked with each other via the communication part 15.
Patent JP-H02110275-A (JP)
Title: Automatic humidity controlling vessel
Inventor: TOISHI KENZO
IPC: F25D23/00
Filed: 1988-10-19
Abstract: PURPOSE:To permit the securing of highly accurate automatic humidity controlling function by a method wherein moisture absorbing and releasing material equilibrated in a desired relative humidity is sealed into the title vessel while the volume of the moisture absorbing and releasing material is changed so as to equalize the inside pressure of the vessel to the outside pressure thereof substantially when a pressure difference between the inside of the vessel and the outside of the same is detected. CONSTITUTION:A table such as a wire net or the like is provided in a vessel 1 receiving an object of art or the like, whose security is threatened by the change of a humidity, and a receiving pan 8 is put on the table 7 while moisture absorbing and releasing material 9, equibrated in a desired humidity, is stored in the receiving pan 8. A detecting unit 14, sensing a pressure difference between the inside of the vessel and the outside of the same, is constituted of a glass tube 15 and a movable body 19 consisting of mercury, for example, for intercepting the inside of the vessel from the outside of the same so as to be air-tight while the movable body 19 is moved toward an outside detecting contact 18 when the pressure of the inside of the vessel is higher and is moved toward an inside detecting contact 17 when a pressure outside of the vessel is higher whereby a common contact 16 and the outside detecting contact 18 or the inside detecting contact 17 are conducted in either cases. When the detecting contact 18 and the common contact 16 are conducted, a driving unit 20 is driven to a direction increasing the volume of a volume changeable device 11 and when the detecting contact 17 and the common contact 16 are conducted, the driving unit 20 is driven to another direction reducing the volume of the same.
Patent JP-2001085564-A (JP)
Title: Semiconductor device
Inventor: SAKAGUCHI NOBORU
IPC: H01L23/12
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for using a support, even when an external connection terminal is positioned outside the external edge of a semiconductor chip. SOLUTION: A semiconductor device 40 has an insulating member 16, which is made smaller than a semiconductor chip 14 and adhered to an electrode terminal formation surface 14a of the chip, so that an electrode terminal 32 is exposed, a tape substrate 12 which is made larger than the chip 14 and adhered onto an insulating member 16, so that the electrode terminal 32 is exposed through a formed slit and the peripheral edge part extend to outside the external edge of the chip 14, a wiring pattern 22 which is formed on the tape substrate 12 on the surface side of adhesion to the insulating member 16 and formed at a lead part 28 having one end side at a land part 24 for external connection terminal connection outside the external edge of the chip 14 and the other end side connected to the electrode terminal 32, and a resin sealing part 20,  which seals the exposed surface of the tape substrate 12 on the side of the insulating member 16, a flank 14b of the chip and the formation surface 14a of the electrode terminal, the exposed surface of the insulating member 16, and the area inside the slit.
Patent JP-H08101861-A (JP)
Title: Logic circuit synthesizing device
Inventor: SEKINE MASATOSHI
IPC: G06F17/50
Filed: 1994-09-30
Abstract: PURPOSE: To provide the logic circuit synthesizing device which can properly synthesizes a large-scale control circuit. CONSTITUTION: This device is equipped with a control description graph generating means 200 which generates a control description graph from the operation description graph of a system described in an operation description language, a single-flow extracting means 300 which classifies the generated control description graph according to control conditions and extracts a single flow including a partial graph or closed loop, an initial circuit input means 400 which inputs an initial circuit, a scheduling means 500 which divides the single flow extracted by the single flow extracting means 300 into execution steps, a hardware allocating means 600 which allocates hardware components required for the initial circuit,  and a finite state machine coupling means 800 which converts each step of the single allocated flow into a finite state machine and coupling the converted finite state machine with one finite state machine.
Patent JP-H03123329-A (JP)
Title: Single lens reflex camera
Inventor: MURAMATSU KATSUJI
IPC: G03B19/12
Filed: 1989-10-06
Abstract: PURPOSE:To obtain a single lens reflex camera using a film in a large image plane size and providing a finder which is compact and can precisely observe an object by providing a switching lens which is a part of a conversion lens system for making the focal distance of a photographing lens short on the back surface of a switching mirror. CONSTITUTION:A finder optical system is a real image system finder including a converter 8 which consists of a concave lens 6 and a convex lens 7, a condensing lens 9, an eye-piece 11, etc. The concave lens 6 is fixed to the back surface of the optical switching mirror 15 which switches the finder optical system and a photographing optical system. When the optical switching mirror 15 is present on a broken line position, the photographing optical system having a Z type optical axis is formed between a large-scaled fixed mirror 20 and the mirror 15. Then, long optical path length corresponding to the photographing lens 3 having the long focal distance is obtained. The switching mirror 15 is freely turned with a shaft 16 as a center and is usually present on a continuous line position which is regulated by the stopper 18. Then, the image of an object formed by the converter 8 is conducted to the eye-piece 11 and precisely observed.
Patent JP-H02107499-A (JP)
Title: Ic card
Inventor: ONODA SHIGEO
IPC: B42D15/10
Filed: 1988-10-17
Abstract: PURPOSE:To eliminate the need for an electrode terminal plate and obtain an inexpensive and highly reliable IC card by providing electrode terminals directly on a substrate. CONSTITUTION:Electrode terminals 6 are provided directly on a surface of a substrate 8. With this construction, a conventional electrode terminal plate 5 is eliminated, whereby the need for mechanical or electrical connection to the substrate 8 is eliminated. Though the electrode terminals 6 are located in the vicinity of the center of an IC card 1, the location produces no problem, if the shape of a connecting part of an external apparatus is changed. The substrate 8 can be located deviatedly from the center in the thickness direction of the IC card, by using both sides of the substrate 8 selectively according to the heights of component parts mounted thereon. In that case, also, the electrode terminals 6 are provided directly on the substrate 8, whereby the same effect as above is produced.
Patent JP-S63120198-A (JP)
Inventor: TAKAHASHI MIZUTOMO
IPC: C09K23/52
Filed: 1986-11-05
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-H0980163-A (JP)
Title: Method and apparatus for predicting earthquake
Inventor: IWATA KOICHI
IPC: G01V3/12
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To locate a radio oscillating source and to predict an earthquake by calculating the source from the arrival time difference of radiated radio waves radiated from the underground by the underground fluctuation, and calculating the underground fluctuation traveling area. SOLUTION: When the receiving waveform of an antenna is written in a memory for a predetermined period, a feature extracting engine is started. Radiating radio wave detectors (WSD) 100 to 100f are disposed at a predetermined interval, and the WSDs and an underground fluctuation calculator (EPP) 200 are connected via a communication circuit (a). When the waveform feature indicating the underground fluctuation is detected at the waveform data, position data, waveform feature data and sampling time correction data are stored in the memory as sensor information, sent to the circuit (a) via a communication unit 202, and transmitted to the EPP 200. When the sensor information is received, for example, the waveform data is stored in a memory 204, and an oscillating source is calculated by a radiating radio wave oscillating source calculator 210.  The source calculator calculates the oscillating source position from the arrival time difference of the radiating radio waves to the antennas.
Patent JP-S62112658-A (JP)
Inventor: KURUTO BURENAIZEN
IPC: C09B45/18
Filed: 1986-11-05
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-H01102224-A (JP)
Title: Down draw exhaust device
Inventor: SHIODA EIJI
IPC: F24C15/20
Filed: 1987-10-16
Abstract: PURPOSE:To enable reduction in size and the weight of an oil pan and to improve cleanability and mountability, by a method wherein an oil pan part is removably mounted to the lowermost part of the bottom of a body case having a fan for suction and formed in an inverted triangle in longitudinal cross section. CONSTITUTION:A fan 5b for suction is positioned to the side of a body case 5a of a down draw exhaust device 5, soot sucked through a suction port 5c is guided to a delivery port 5d to discharge it to the outside of a room. The body case 5a is formed in an inverted triangle in longitudinal cross section, and since an oil pan part 6 is screwedly removably secured to the lowermost part of the bottom of the body case 5a, the size and the weight of the oil pan part 6 can be reduced, and cleanability and mount-ability are also improved.
Patent JP-H07115268-A (JP)
Title: Printed wiring board and its manufacture
Inventor: SOGO HIROSHI
IPC: H05K1/09
Filed: 1993-10-20
Abstract: PURPOSE:To provide a high reliability printed wiring board which has enhanced the adhesive properties of a prepreg and copper cladding formed by impregnating thermoset on all aromatic polyamide unwoven fabrics. CONSTITUTION:This is a printed wiring board which laminates a prepreg and a copper cladding 5 formed by impregnating thermoset on all aromatic polyamide unwoven fabrics by way of a silane coupling agent layer 6 whose functional group is chemically reacted against and coupled with the functional group of the thermoset.
Patent JP-H1088104-A (JP)
Title: Surface treatment agent for lead frame or tab and surface treatment thereof
Inventor: AIBA TAMAHIRO
IPC: C09K3/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject treatment agent containing azolesilane compound(s) as the main ingredient, and excellent in discoloration preventive effect at normal temperatures, heat resistance and also adhesivity to resin. SOLUTION: This surface treatment agent comprises azolesilane compound(s) bearing azole ring or condensed ring from azole ring and benzene ring and alkoxysilyl group in one molecule as the main ingredient, and water or an organic solvent as solvent. It is preferable that the above compound is at least one kind selected from imidazolesilane, benzimidazolesilane, benzotriazolesilane and derivatives therefrom, and this agent also contains a pH buffer solution and/or surfactant.