baber/WOPTO huggingface dataset:
Patent JP-H11297029-A (JP)
Title: Magnetic tape cassette
Inventor: NISHIYAMA SHIGERU
IPC: G11B23/087
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the unit price of a spring member, eliminate the need for an overhang part at a brake member, and a simplify structure by forming a spring for energizing the brake member and that for energizing a slider with a single spring member. SOLUTION: A lower half 12 is in a rectangular shape, supports a take-up hub 16 where a magnetic tape 14 is wound rotatably, and at the same time is provided with an insertion hole that supports the take-up hub 16 where the magnetic tape 14 is wound rotatably and at the same time that enables the drive shaft of a recording/reproducing device for rotating and driving the take-up hub 16 by inserting the take-up hub 16 when being loaded into the recording/reproducing device. A pair of cylindrical tape guides 12d for forming an overhang part 14a of the magnetic tape that guides the magnetic tape 14 so that it passes a specific path is erected at both the end parts in front of the lower half 12.  A slider 20 prevents hands and fingers from touching the magnetic layer surface of the magnetic taper 14 and dust/dirt from adhering from an opening 12a of the lower half 12 and also prevents the magnetic tape from getting caught or being cut by accident even when the magnetic tape 14 sags due to vibration, shock, or the like.
Patent JP-S6035961-A (JP)
Title: Multilayer winding flyback transformer
Inventor: TOBA AKIRA
IPC: H01F38/42
Filed: 1984-05-17
Abstract: PURPOSE:To eliminate damage even at the output shortcircuiting time by selecting a diode connected with a cathode at the starting of winding the outermost winding layer so that the reverse withstand voltage becomes maximum as compared with the other diode. CONSTITUTION:A flyback transformer has the primary winding Lp and the secondary winding, the secondary winding is divided via diodes D1-D4, and the divided secondary windings L1-L4 are wound in multilayers. Thus, the prescribed DC high voltage rectified through a diode D4 and a capacity C between the cathode side of a diode D4 and the earth is obtained. The diode D3 is selected so that the reverse withstand voltage becomes maximum as compared with other diodes D1, D2.
Patent JP-H05274964-A (JP)
Title: Method of controlling operation of grounding switchgear
IPC: H01H33/42
Filed: 1992-03-25
Abstract: PURPOSE:To minimize accidents caused when a grounding switchgear is closed by mistake. CONSTITUTION:A base 6U to which a movable contact 7U is attached, a base 6VW to which movable contacts 7V, 7W are attached, and two independent pairs of control mechanisms for opening and closing the contacts are provided within a box 13. A CT 15 for detecting grounding currents and a control portion 16 for controlling the action of a grounding switchgear according to whether or not there is any grounding current are provided outside or inside the box, and when an actuating command signal is output to the grounding switchgear, first the movable contact 7U is connected to a main circuit conductor 12, and if then a grounding current is detected by the CT 15, a command to stop the movable base 6VW or lock the action of the base is output from the control portion 16.
Patent JP-2000292403-A (JP)
Title: Gas detecting method
Inventor: KATO AKIRA
IPC: G01N27/12
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To accurately determine a gas kind by a neutral net while accurately determining the concn. of gas by multiple regression analysis. SOLUTION: A sine wave is applied to the heater 6 of a gas sensor 2 and the signal waveform of the sensor 2 is subjected to Fourier transform. The obtained Fourier series is inputted to a neutral net 22 to determine a gas kind and the concn. of gas is determined on the basis of the regression coefficient calculated by the multiple regression analysis from the Fourier series to the concn. of gas with respect to the determined gas kind.
Patent JP-S58214417-A (JP)
Title: Chassis structure around fuel tank
Inventor: OOSHIMA UO
IPC: B62D25/20
Filed: 1982-06-09
Abstract: PURPOSE:To obtain a reinforced floor with a simple constitution by fixing a stiffener having a fuel tube accommodated, at the floor panel arrangement position on the fuel tube for a fuel tank arranged under a floor panel and installing a cover. CONSTITUTION:A stiffener 10 having a nearly W-shaped section is welded onto the upper surface of a floor panel 2, and the both edge parts of the stiffener 10 are bridged between rear side members 3. A hole 50 is opened at the position opposed to the hole 5 on the floor panel 2, and a fuel pipe 4 inserted into the hole 5 is arranged into the stiffener 10. A cover 7 is applied onto the stiffener 10. With such a constitution, the peripheral part of the hole 5 for the fuel pipe 4 on the floor panel 2 can be easily reinforced by the stiffener 10, and the load applied onto the stiffener 10 can be transmitted to the rear side 3, so the thickness of the stiffener 10 can be reduced. Thus, floor reinforcement is permitted by reducing the weight of a chassis.
Patent JP-H09254667-A (JP)
Title: Structure for arranging component of automotive vehicle
Inventor: YAKO KAZUO
IPC: B60K20/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To arrange vehicle components compactly and to enhance the feeling of making shifts with a shift lever drivingly connected to the transmission mechanism of a power transmission. SOLUTION: A seat riser 8 on which a seat 11 is arranged is formed in the body floor panel 5 of a cab 3. An engine 13 is of the vertical type in which the axis 14 of its crankshaft 15 extends longitudinally. Only one seat 11 is provided for the driver. On the front view of the vehicle body 2, the side 8a of the seat riser 8 is extended outward from the side end of the seat 11, the axis 18 of the cylinder 17 of the engine 13 is tilted relative to a vertical line 23, and at least the upper part of the engine 13 is enclosed in the inside 24 of the seat riser 8.
Patent JP-S60242621-A (JP)
Title: Alignment device
Inventor: HANEDA HIDEO
IPC: G03F9/00
Filed: 1984-05-17
Abstract: PURPOSE:To save the time required for positioning by reducing the amount of rotation of an alignment stage by a method wherein a rotational correction is conducted before a wafer is conveyed to an alignment stage based on the information of the foregoing wafer. CONSTITUTION:The wafer 2 of the first sheet of lot 1 is positioned by performing the direction of an orientational flat 5 for prealignment standard on a prealignment station 1, and it is conveyed to a state 10 using a hand 9. The positional error in rotating direction of the wafer 2 on the stage 10 and a mask 11 is detected by a position detecting device, and the pattern on the wafer 2 is positioned on the pattern 12 of the mask 11 by a controlling device 16 by driving a pulse motor 15. An arithmetic operational unit 17 reads out the pulse number (corresponding to alpha-beta) of the driven pulse motor 15 when the positioning of the first sheet of the wafer 2, and the prealignment station 1 is rotated in the correction amount (alpha-beta) by driving a pulse motor 8. The alignment for the second sheet of the wafer 2 placed on the stage 10 is completed by correcting the irreqularity only of the positioning and the like for the mask 11, thereby enabling to prevent the wasteful spending of time.
Patent JP-S58217431-A (JP)
Title: Denitrating apparatus
Inventor: SAKATA MASANOBU
IPC: C01G56/00
Filed: 1982-06-09
Abstract: PURPOSE:To uniformly heat-treat a soln. of a starting material such as uranyl nitrate with microwaves and to easily take out a denitrated cake from a receiving container made of a heat-resistant material transmitting microwaves, by making the bottom of the container attachable and detachable to and from the side part. CONSTITUTION:A prescribed amount of a uranyl nitrate soln. and/or a plutonium nitrate soln. as a starting material soln. A is charged into a receiving container 1 made of ceramics, especially silicon nitride. The container 1 is placed in an irradiation oven 2, and the soln. A is directly heated by irradiating microwaves from a microwave generator 3. By the heating the soln. A is evaporated to dryness, decomposed, and denitrated to form a denitrated cake B of uranium oxide and/or plutonium oxide. The container 1 is made of ceramics transmitting microwaves and having high heat resistance, heat insulating properties, etc. It is composed of a cylindrical or square seamless side part 1b and a flat bottom 1a, and the bottom 1a can be detached from the side part 1b. After finishing denitration, the container 1 is taken out from the oven 2, the bottom 1a is moved in the direction of an arrow, and the cake B is ejected with a pushing rod 16.
Patent JP-H03297265-A (JP)
Title: Picture reader and facsimile equipment
Inventor: EDAMURA TOSHIAKI
IPC: H04N1/04
Filed: 1990-04-16
Abstract: PURPOSE:To prevent the deterioration in the service life of a fluorescent light of a light source and the extended processing time by lighting or extinguishing the light source after lapse of a prescribed time while an original is placed or removed. CONSTITUTION:When an original is set, a sensor 202 detects an H level sensing signal and when the H level sensing signal keeps for one second, a time limit circuit 301 sets an FF 304. Moreover, when the original is once taken out after it is set, a detection signal goes to an L level and when the L level sensing signal keeps for two seconds, a time limit circuit 303 resets the FF 304. A switch circuit 305 lights a fluorescent light 210 lighting the original when the FF 304 is set and extinguishes the fluorescent when the FF 304 is reset. Since useless ON/OFF of the light source is avoided, the service life reduction of the fluorescent lamp 210 used as a light source is prevented and since no wait time is especially required, the prolonged processing time is prevented.
Patent JP-H06308538-A (JP)
Title: Production of liquid crystal display device
Inventor: IIZUKA TETSUYA
IPC: G02F1/1365
Filed: 1993-04-23
Abstract: PURPOSE:To provide the process for production of the liquid crystal display device formed with light shielding layers without increasing stages. CONSTITUTION:Lower electrodes 22 are formed on a glass substrate 21 and anodized films 23 are formed on the surface of these lower electrodes 22 by using an anodic oxidation method. Lower metals 27 are formed electrically independent from each other and a black matrix 28 sufficiently thicker than the thickness of the anodized films 23 is formed on the lower metals 17. Upper metals 24, 24 of chromium are formed on nonlinear resistance elements 25 and wiring electrodes 26 are formed on the black matrix 28. Pixel display electrodes 29 consisting ITO are formed in connection to the nonlinear resistance elements 25. Then, the black matrix 28 is formed simultaneously and similarly with the lower meals 22 and the anodized films 23 and, therefore, the stages are not increased.
Patent JP-S584313-A (JP)
Title: Manufacture of electrode for electrospark machining and electrode therefor
Inventor: YAMAMOTO MASAO
IPC: B23H1/04
Filed: 1981-06-24
Abstract: PURPOSE:To enable manufacture of an accurate electrode having a complicated shape and yet good interlaminar bonding, and reduction of a cost, by a method wherein a multilayer electrode core is formed of photosensitive resin solidified by each unit thickness and an electrode layer is formed on the surface of this electrode core. CONSTITUTION:In an electrode molding for manufacturing an electrospark machining electrode of a photosensitive resin, a light is applied from a light source La to quatrefoiled pattern F1 which is of the same shape as the sectional form of the electrode. The light projected from the light source La is applied to the photosensitive resin HP through a condensing lens 7 and the sheet F0 to solidify the resin HP by a unit thickness h1 into the same form as the transparent quatrefoiled pattern F1, thus producing a solidified resin p1. This procedure is repeated until the solidified resin reaches a specific thickness. The electrode thus made has a core of a solidified multilaminar layer h1, etc., over which is then formed an electrode layer, thus manufacturing the electrode of complicated shape, high accuracy and good interlaminar bonding and reduced cost.
Patent JP-H06308896-A (JP)
Title: Light emission type signal plate
Inventor: NODA KAZUO
IPC: E01F9/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide the light emission type signal plate capable of enhancing the visibility to automobile and motor bicycle drivers, bicycle riders or pedestrians. CONSTITUTION:This light emission type signal plate 1 includes surface luminous bodies 9A, 9B which are disposed on a substrate surface formed to shapes of signal characters, light emitting diodes 10 for flickering light emission which are disposed along the marginal part of the substrate surface, a proximity sensor 5 which detects the approach of the vehicle, etc., to a prescribed distance, a sunset sensor 6 which detects a sunset state, a solar battery 4 which is charged by receiving the sunlight and a control section 15 which triggers the light emitting diodes 10 to emit flickering light when the sunset sensor 6 detects the sunset state and triggers the surface light emitting bodies 9a, 9B when the proximity sensor 5 detects the vehicle, etc.
Patent JP-H10277901-A (JP)
Title: Lens grinding machine
Inventor: MIZUNO TOSHIAKI
IPC: B24B51/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently form a lens edge suited to a policy for a machine worker by setting a condition related to the lens edge formation by the worker himself even in a case of automatically forming the lens edge. SOLUTION: This machine is so formed that, when a parameter related to a lens edge formation for being formed in the edge of a lens is set beforehand by a machine worker himself in machining in an automatic machining mode, at first a screen selecting switch 407 is operated so as to call a menu screen on a display part and then an item for lens edge position adjustment is selected out of them. A lens edge parameter change screen is displayed on the display part. The item to be wanted to change is inputted by increasing or decreasing a numerical clue by a switch 409. When the change input is completed, the display screen is returned to the menu screen by a change switch 410 so as to rewrite and store the standard value of a program for lens edge calculation. The lens edge calculation is performed by an operation expression based on these parameters.
Patent JP-H042897-A (JP)
Title: Endless belt and production thereof
Inventor: FUKUYAMA YASUO
IPC: B29D29/00
Filed: 1990-04-14
Abstract: PURPOSE:To obtain the title thin, lightweight belt easy to handle, capable of engraving deep drains by making e.g. a synthetic resin film band into a coil and by coating its external surface with an elastic material followed by surface treatment. CONSTITUTION:A synthetic resin film or stainless film band is rolled into a coil, while partly folding, into a wide endless belt, and its external surface is coated with a fluid elastic material, and the resultant surface, after cured, is processed, thus obtaining the objective belt 1 with its internal and/or external surface(s) 2 and/or 3 covered with elastic material layer(s) 5.
Patent JP-H10279022-A (JP)
Title: Load arrangement facility of article
Inventor: KOBUKI MANABU
IPC: B65G1/133
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To arrange the load of an article stored in a horizontal rotary shelf in a desired order at a high speed. SOLUTION: This facility is provided with a rotary shelf 1 formed by piling plural steps of a rotary shelf single body 11 turned along a horizontal circulation route, a vertical circulation conveyer 2 arranged facing to the rotary shelf 1 and provided with plural article carriers and a pulse generation device 7 for generating the pulse in response to the turn of the vertical circulation conveyer 2 and also a buffer space 13 is provided between the rotary shelf single body 11 and the vertical circulation conveyer 2 and when the article G taken out from the rotary shelf 1 to respective article carriers through the buffer space 13 is set in advance in response to a load arrangement order and the prescribed article carrier is turned to the position by which the taken out article G is faced to the placed buffer space 13, in other words,  the vertical circulation conveyer 2 is reduced its speed or stopped and the article G is taken out from the buffer space 13 to the prescribed article carrier and arranged its load, in response to the pulse number generated by the pulse generation device.
Patent JP-H06293561-A (JP)
Title: Carbon-containing refractory
Inventor: MATSUI TAKESHI
IPC: C04B35/632
Filed: 1993-04-02
Abstract: PURPOSE:To enhance the strength and heat resistant impact strength by mixing a specific refractory raw material with an organic binder and metallic Si, molding and firing under the nonoxidation atmosphere. CONSTITUTION:The organic binder is obtained by mixing a phenol resin with a pitch whose weight decrease rate is >=30%, when fired at 800 deg.C such that the wt.% ratio of phenol resin/pitch is (1/3-1/1). 3-15wt.% the organic binder and 2-10wt.% metallic Si are mixed with 100wt.% refractory raw materials consisting of 5-30wt.%C): 90% purity and 70-95wt.% alumina containing 10-40wt.% it in the 44-150mum particle size, 30-60wt.% it in the 10-44mum particle size and 20-40wt.% it in the <=10mum, kneaded and molded, and then they are fired in a nonoxidation atmosphere.
Patent JP-H04328516-A (JP)
Title: Laser beam scanning system
Inventor: NAIKI TOSHIO
IPC: H04N1/04
Filed: 1991-04-30
Abstract: PURPOSE:To provide the laser beam scanning optical system which can suppress the defocusing of an optical system due to the deformation of a scanning optical element with ambient temperature within a practically permissible range. CONSTITUTION:A laser light source unit 21 is constituted by combining a Fresnel lens 24 which utilizes a refraction phenomenon and a diffraction phenomenon and a laser diode 23. The laser diode 23 shifts in oscillation frequency to the longer wavelength side as the temperature rises and the focal length of the Fresnel lens 24 is in inverse proportion to the wavelength. Holders 22 and 25 have constant coefficient of linear expansion and shorten a distance D1 through thermal expansion with the temperature. The total defocusing of the light source unit 21 causes the extent of convergence of a projection beam to vary to cancel the defocusing of a resin-made optical element such as a cylindrical lens and a toric lens on the image plane due to the temperature rise.
Patent JP-S583715-A (JP)
Title: Equipment for separately transferring and mounting high temperature cast billet
Inventor: SETO TSUNEO
IPC: B22D11/12
Filed: 1981-06-26
Abstract: PURPOSE:To take in transferred high temp. cast billets, mounted on a dolly in plural rows or in piled up state, one by one to a table placed at the inlet side of a heating furnace, by providing a titled equipment constituting of a transferring device, a stocking device, a roller table, and an extractor. CONSTITUTION:A dolly 4, mounting plural rows of high temp. billets 3 for rolling, is transferred to a prescribed position and stopped, and then extracting beams 13... are advanced respectively by driving a driving shaft 15. After that, a lifting rod 23 is retreated to the side of a supporting frame 12 to lift the beams 14 by turning a supporting lever 21 anticlockwise in order to hold all the billets 3. Further, the beams 13 are descended by retreating the beams 13 and advancing the rod 23 to mount all the billets 3 onto a stocking table 6. Next the billets 3 are transfered by the beams 13... to be mounted on a table C one by one from the billet 3-1 situated near the table C in sequence to feed them to a table placed at the front of a furnace.
Patent JP-H06285574-A (JP)
Title: Manufacture of semispherical titanium alloy forged product
Inventor: FURUYA SEIICHI
IPC: B21J5/00
Filed: 1993-03-31
Abstract: PURPOSE:To reduce the forming load and to restrain the development of abnormal structure in the forming process as small as possible by applying rotation- forging only to the edge part while providing a gap between the bottom part of a preform having a specific shape and a die. CONSTITUTION:In a manufacturing method for semipherical titanium alloy forged product 2, the preform 1 which is semipherical shape having a little smaller diameter and lower height than the size to be obtd. and thicker thickness of the spherical part as directing to the end part, is manufacture and the rotation-forging is applied only to the edge part side of the preform 1 having such a shape. At this time, as the thickness in the preform 1 is not uniform over the whole and formed thicker in the direct to the edge part A, the forming load can be reduced. Further, by applying the rotation-forging in the condition provided with a gap between the bottom part B of the preform 1 and the die, as the die is not brought into contact with the bottom part B, the development of the abnormal structure in the bottom part B caused by working heat is restrained.
Patent JP-H09278134-A (JP)
Title: Work carrying out device
Inventor: WADA AKIRA
IPC: B65G15/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To carry out either one loaded work of plural lines of works loaded on the same pallet, from a carrying-out standard position to a processing position. SOLUTION: At the lower part of a housing shelf 3 housing pallets loading works W in plural stages, a pallet guide to move the pallets 5 in an elevator 17 and mount them is provided, and at the upper part of the pallet guide, an adsorption device to separate the works W on the pallet sheet by sheet and to lift up them freely is provided. The pallets 5 consist of large pallets 43, and plural small pallets 45 housed movable up and down indenpendently respectively within the frames of the large pallets. At the lower part of the pallet guide, a small lifter 13 and a large lifter 15 which can move the large pallets up and down are provided in the horizontal direction allowable to run, and the small lifter 13 can move the small pallets up and down.  The large pallets are lifted up by the small lifter 13 and the large lifter 15 so as to move the works on a desired small pallet to a carrying out standard position L of the pallet guide. A desired small pallet is lifted up by the small lifter 13, and the works W are carried out from the carrying-out standard position to a processing device by the adsorption device 11.
Patent JP-S62255749-A (JP)
Title: Defrosting operation control device for air conditioner
Inventor: MOTOSAWA MITSUHIRO
IPC: F25B13/00
Filed: 1986-04-28
Abstract: PURPOSE:To reduce a defrosting time in a heat pump type air conditioner by a method wherein an outdoor unit is defrosted if a defrosting start signal is already produced when a disired temperature is attained under a heating operation just after the defrosting operation is completed with a defrosting time-up signal. CONSTITUTION:If a condition setting change-over switch 24 is set at a defrosting wait timer 16, a defrosting thermostat 15 is turned on and a defrosting wait timer 16 is set. A defrosting operation circuit 18 and a timer 17 are operated after the timer 16 is timed up and then the defrosting is carried out. After the defrosting time is elapsed, the operation circuit 18 and the defrosting wait timer 16 are reset and the change-over switch 24 is changed over to AND circuit 21. Each of the timers 16, 17 and 20, operation circuit 18 and a restarting timer 21 is reset after the thermostat 15 is turned on again. On-signal of the defrosting thermostat 15 and Off-signal of a room temperature sensor 19 are checked by AND circuit 21 to perform a defrosting action. With this arrangement, it is possible to shorten the defrosting time.