baber/WOPTO huggingface dataset:
Patent JP-H09222420-A (JP)
Title: Inspection method for airtightly packed object
Inventor: YASUMOTO KENJI
IPC: G01N27/92
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method which prevents the generation of a malfunction due to an atmosphere such as humidity or the like in an inspection when an airtightly packed object whose conductive content such as a fluid object, a powder, a food or the like is covered and wrapped with an electric insulating film is sandwiched between one pair of electrodes so that a pinhole is inspected by applying a high voltage. SOLUTION: An airtighly packed object 31 whose conductive content 1 such as a fluid object or the like is covered and wrapped with an electric insulating film 2 is placed on a grounded support electrode 4 in a prescribed shape in such a way that its side face part 3, comes into contact with the electrode. A DC high voltage is applied across an electrode 5 brought into close contact with an end part 3a, to be inspected, in which a pinhole is generated most at the airtightly packed object 3 and the support electrode 4. Thereby, when the pinhole exists at the end part 3a to be inspected, the content 1 is charged through the pinhole, and, when the pinhole does not exist, the content is not charged. Then, the ground of the support electrode 4 is released, and the electrode 5 which is brought into contact with the end part 3a to be inspected is grounded.  A discharge current from the end part 3a to be inspected is detected by a discharge-current detection device 7, and the existence of the pinhole is detected by whether the discharge current exists or not.
Patent JP-S63220104-A (JP)
Title: Guide for illuminating light
Inventor: TANAKA AKIRA
IPC: G09F9/00
Filed: 1987-03-09
Abstract: PURPOSE:To obtain the surface illumination of uniform brightness at a low cost by providing a reflection factor variable film part whose reflection factor has been varied along the direction of an incident light, on the opposite side face of the side face from which a light beam is emitted. CONSTITUTION:A light beam from a light source 2 is made incident on one side of a light leading guide member 3, transmitted, while being scattered and reflected in the member 3, emitted from the face of the direction roughly vertical to the light beam at the time when it has been made incident, and executes a surface illumination. In this case, at least on the opposite side face of the face for emitting the light beam of the light leading guide member 3, a reflecting factor variable film part 4 is provided. Accordingly, an emitted light from its face comes not to exist, and also, when a reflection factor of the film part 4 is adjusted so that the reflection factor becomes large as it is separated from the light source 2, an emitted light does not become small even in a place separated from the light source 2, and brightness of the illuminated surface is equalized. Moreover, when a fluorescent substance is mixed into the guide member 3, the emitted light becomes brighter. In such a way, even in a position separated from the light source 2, the surface illumination of roughly uniform illuminance is obtained.
Patent JP-H06263041-A (JP)
Title: Steering structure
Inventor: WATANABE TAKAHIRO
IPC: B62D1/20
Filed: 1993-03-15
Abstract: PURPOSE:To provide a steering structure by which a rack and pinion type steering gear can be mounted on a bonnet car of four-wheel drive or the like. CONSTITUTION:In a steering shaft 1, the upper end part is connected to a steering wheel 10, and the lower end part is connected to an input shaft 6d of a transfer gear 6. The transfer gear 6 is fixed to the upper part of a side frame 8, and is extended rearward to a car body together with the input and output shafts 6d and 6e while the input shaft 6d is extending upward obliquely and while the output shaft 6e is extending downward obliquely. In a front view, the output shaft 6e is arranged in its slant posture by a prescribed angle to the right side in the vehicle width direction to the input shaft 6d. The upper end part of the second shaft 12 is connected to the output shaft 6e of the transfer gear 6, and the lower end part of the second shaft 12 is connected to a rack and pinion type steering gear 13.
Patent JP-H02235538-A (JP)
Title: Form rolling flat die device for chamfering gear end face
Inventor: SUMIYA MASARU
IPC: B21H5/00
Filed: 1989-03-08
Abstract: PURPOSE:To facilitate setting and unloading of a gear to be worked, and also, to balance pressurizing force and to execute working with high accuracy by providing a guide rack conforming to a tooth form of the gear to be worked on a chamfer tooth group side of each flat die. CONSTITUTION:A gear 1 to be worked is supported so as to be freely rotatable by centers 13, 14, and positioned on a guide rack 19 having a tooth form conforming to a tooth form 17 of the gear 1 to be worked. Subsequently, in a state that form rolling flat dies 5-8 of each set are engaged to the gear 1 to be worked, they are moved in parallel to each other in the reverse direction by hydraulic driving or a ball screw driving system. Each tooth 17 of the gear 1 to be worked rolls on the flat die, and centering around the gear 1 to be worked, one flat dies 5, 7 and the other flat dies 6, 8 can bring flank corners 3, 4 of the end face of a spur gear to chamfering by form rolling. After the gear 1 to be worked reaches an escape gear group 11, it is rotated in reverse and the gear to be worked 1 is returned again to a chamber gear group 12, and after the working is completed, the gear 1 to be worked is brought onto the guide track 19 and removed from the centers 13, 14.
Patent JP-S63223156-A (JP)
Title: Heat-resisting member and its production
Inventor: TAJIMA KOICHI
IPC: C23C4/02
Filed: 1987-03-11
Abstract: PURPOSE:To obtain a heat-resisting member improved in durability to repeated load at high temp., by polishing a ceramics layer thermally sprayed on a base material to a specific surface roughness and sintering the above thermally sprayed layer in a state where recessed parts in the polished surface are filled with ceramics powder resulting from polishing. CONSTITUTION:An undercoat layer 2 of Nb, etc., is applied to the internal surface of a base material of a graphite crucible, etc., and ceramics such as Y2O3, etc., is thermally sprayed on the undercoat layer 2. The surface of the resulting thermally sprayed layer is polished to such an extent that surface roughness does not exceed 15S. Subsequently, in a state where the recessed parts in the polished surface are filled with pulverized ceramics 7 produced by polishing, the thermally sprayed layer is sintered in vacuum, etc., so as to be formed into a coating layer 3. By this method, the pulverized ceramics 7 sunk into the recessed parts in the surface 5 of the thermally sprayed layer is integrated with the thermally sprayed layer, and the surface roughness can be regulated to <=about 10S. Since this coating layer 3 is free from peeling due to thermal load, the service life of the member can be improved.
Patent JP-H01250564-A (JP)
Title: Connecting structure for octagonal apartment house
Inventor: IZUMI YASUHIRO
IPC: E04B1/348
Filed: 1988-03-08
Abstract: PURPOSE:To improve habitability and external appearance of two housing units in octagonal shape, by installing between them a connecting unit with two sides, each of which is longer than one side of the octagonal unit, and by providing therein an entrance hall and a spiral staircase. CONSTITUTION:Between two housing units 2 and 2 in octagonal plane figure, made by chamfering four corners of a square, a connecting unit 3 with two sides, each of which is longer than one side of the octagonal housing units 2 and 2, is installed. An entrance hall 7 is provided in the first floor or the connecting unit 3 and a spiral staircase 4 is arranged on the other end. An external wall 3a on the side of the staircase 8 is formed with a plane in parallel with the exterior side of the housing units 2 and 2.
Patent JP-S62210285-A (JP)
Title: Delivery control compressor
Inventor: TAGUCHI TATSUHISA
IPC: F04C18/344
Filed: 1986-03-12
Abstract: PURPOSE:To make wide-range, continuous delivery change possible by controlling a bypass hole by moving a control valve by using differential pressures between inside pressures of a high pressure introduction pipe arranged on the side of a slider in the direction of the rotation of a rotor and inside pressure of a low pressure introduction pipe arranged on the side of the slider opposite to the direction of the rotation of the rotor. CONSTITUTION:When delivery pressure increases and suction pressure decreases after continued delivery, a control valve 13 arranged in the middle of a high pressure introduction pipe 11a comes to open condition due to a differential pressure between an inside pressure of the high pressure introduction pipe for introducing high pressures of a compressor to a space 11 located on the side of rotary direction of a rotor and an inside pressure of a low pressure introduction pipe 12a for introducing pressures on the low pressure side to a space 12 located on the side opposite to rotary direction of the rotor. Accordingly, a slider 10 receives a rotary drive force due to a pressure differential between front and back of the slider and a side plate 5 starts moving in the direction opposite to the rotation of the rotor 2. This makes a span of a bypass 6 shorter and the operation with a larger delivery. Then, when the control valve 13 is closed on the contrary, drive force exerted on the slider 10 decreases to rotate the side plate 5 slowly in the same direction with the rotor 2, to reduce delivery and to make it possible to move on to smaller delivery.
Patent JP-H11294945-A (JP)
Title: Cryogenic air spearating system with integral mechanical compression
Inventor: MAHONEY KEVIN WILLIAM
IPC: F01D15/12
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a getter system for producing the gas atmosphere of high purity in a work area in a physical vapor deposition process. SOLUTION: Base load compression energy is supplied to supply air by a base load compressor 51 and required load pressure energy is supplied to the supply air by a bridge machine having a single or a plurality of turbine booster compressors 55 and a single or a plurality of product boiler booster compressors 61 and 63. All compression of the bridge machine is driven by power supplied through a single gear case 60.
Patent JP-S61211893-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KASAMI HIROYUKI
IPC: G11B33/02
Filed: 1985-03-18
Abstract: PURPOSE:To prevent the interferences of a shutter and a pressing member while positioning a pressing member for pressing a cassette at an optimum position without folding the shutter by providing a notch avoiding the butting of the cassette and the pressing member in the shutter. CONSTITUTION:At both end sections in the transverse direction of a shutter 21, from an end section 212 opposed to an end section 211 in which a rotating fucrum M is disposed, notches 22, 23 are formed toward the end section 211. On starting to mount a cassette, even if the shutter is rotated from a first position A to a position B, cassette pressing members 24, 25 placed in the vicinity of an inserting opening of the cassette pass through the notches 22, 23 and do not butt with respect to the shutter 21 disposed at the second position B, the cassette pressing members 24, 25 together with a cassette holder are moved to the cassette inserting opening side (X2 side), they do not butt with the shutter 21 since the notches 22, 23 formed from the end section 212 of the shutter 21.
Patent JP-S5520183-A (JP)
Title: Container
Inventor: UORUFUGANGU GUROO
IPC: B65D21/02
Filed: 1979-05-04
Abstract: 1. A container having a body portion (1) which is preferably hollow-cylindrical in the mouth region (1') and which is provided with an edge rolling (2, 3, 5), thereby forming a hollow bead (2), which edge rolling (2, 3, 5) is turned over outwardly and projects downwardly and is formed at the lower end as a support (5) for a tool or the like for lifting off a cover (6) which in particular is provided with a seal (10) and can be fitted on to the container, the edge rolling being adapted to receive the cover, characterised in that the container body portion (1) ist of a slightly conical shape in the lower region (1"), that the lower end of the edge rolling (2, 3, 5) thereof is also formed as a stack support (7) on the container for the releasable, interfitting arrangement of a plurality of identical containers, and that, between the hollow bead (2) and the supports (5, 7), the edge rolling (2, 3, 5) is provided with a constriction (3) forming an outwardly open annular space (12).
Patent JP-H01230967-A (JP)
Title: Ice making machine
Inventor: IIDA HAJIME
IPC: F25C1/04
Filed: 1988-03-08
Abstract: PURPOSE:To make possible automatically-discharge ice cubes for sure and improve safety and reliability without using power by making it possible to shake a water pan so as to tilt it obliquely downwards against the spring force of a spring by releasing the freezing phenomenon of the stored water in a horizontal trough during releasing ice cubes and replenishing water in a water vessel. CONSTITUTION:When ice making is finished an ice releasing valve 26 is opened to send a hot gas through a cooling pipe 4 for switching operation to the releasing operation, the ice cubes in ice-making small chambers 3, 3 have their outer faces melted and leave ice-making plates 5 to sit on a water pan 2. On the other hand the frozen water in a lateral trough 7 is melted so that the water pan 2 is shaken to take the state of being tilted obliquely downwards by the release from the fixed state due to the freezing between the lateral trough 7 and inlet pipe section 4a. When this shaking is detected, a supply water valve is opened and water is supplied into the water pan 2. With this arrangement the ice cubes fixed to the inner bottom of the water pan 2 drop at once from the water pan 2 which is in the tilted state because the ice cubes have their fixed faces melted. When it is detected that the dropping of ice cube is complete, the supply water valve is closed and the water supplying is stopped and at the same time the water pan 2 which is now empty returns to the original horizontal state by the resilience of a spring 9.
Patent JP-S60198935-A (JP)
Title: Loop transmitter
Inventor: SHIMOO MANABU
IPC: H04L12/437
Filed: 1984-03-23
Abstract: PURPOSE:To prevent system-down and efficiency-down by diagnosing the state of deterioration of a transmission line with a line diagnosing request to forecast in advance a fault due to the deterioration of line quality attended with the elapsed time. CONSTITUTION:Transmitters 10 using a loop transmitter are connected to R lines 11, L lines 12 having opposite data transmission direction with each other to form a duplicated loop structure. If a line 11 or the transmitter 10 is failed, the loop back transmission using the lines 12 is performed to disconnect a faulty part 14. A line diagnosis request is applied to a control unit 15 connected to the transmitter 10 from the operator. An attenuator 16 is connected to lines 10, 11 connected to the transmitter 10 respectively, and the attenuation of each attenuator 16 is controlled by the unit 15. An optional transmitter 10 executes the diagnosis of the lines 11, 12, checks the quality of line of a transmission line and generation of a permanent fault due to deterioration of quality is forecast in advance.
Patent JP-H10242565-A (JP)
Title: Semiconductor laser
Inventor: NISHIZUKA MITSURU
IPC: H01S5/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To improve the photoelectric conversion efficiency of a semiconductor laser by providing a thin layer having a refractive index lower than those of cap layers between the cap layers. SOLUTION: A layer 110 having a refractive index lower than those of cap layers 109a and 109b are formed between the cap layers 109a and 10b. For example, the refractive index of the layer 110 is adjusted to 2.384 and those of the cap layers 109a and 109b are adjusted to 2.554. Part of the light emitted from a active layer 106 are totally-reflected at the boundaries between the active layer 105 and guide layers 105 and 107 and confined in the active layer 106, but another part of the light leaks to the guide layer 107 and further advances to the cap layer 109a having a higher refractive index than the guide layer 917 has. In this case, it is not necessary to take the other phenomenon than the leakage of the light toward the guide layer 107 into consideration.  Since the light leaking to the cap layer 109a causes total reflection at a low angle at the boundary between the layer 109a and the low refractive index layer 110, the quantity of the light leaking to the cap layer 109 is remarkably reduced.
Patent JP-H09223387-A (JP)
Title: Hard disk unit
Inventor: ARAI KIYOSHI
IPC: G11B33/12
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability and to prolong the life. SOLUTION: In this hard disk unit 1, a drive unit part 2 surrounding a hard disk and a drive part driving the hard disk with a driving case body 4 and a source unit part 3 surrounding a power source supplying power to the drive part and cooling fans 6 with the case 5 for source are consisted attachably/ detachably, and the fans 6 are attached to the attachable/detachable part. Further, a lock plate is provided in the attachable/detachable part between the drive unit part 2 and the source unit part 3, and ventilation holes are provided in the parts opposite to the fans 6 of the lock plate. This, when the source unit part 3 is broken down, only the source unit part 3 is exchanged. Thus, the probability that the drive unit part 2 is made broken down at the time of exchange is reduced. Further, both unit parts are cooled sufficiently.
Patent JP-H06266414-A (JP)
Title: Production management display system
Inventor: HAYASHI NARITOSHI
IPC: G08B23/00
Filed: 1993-03-15
Abstract: PURPOSE:To automatically detect a work delay in accordance with a prescribed reference by detecting and outputting the picking of a work, calculating a ratio of the time until a detecting signal is inputted after a work start time to the tact time of a process, outputting a signal of the work delay at the time of exceeding the prescribed ratio and displaying its information. CONSTITUTION:When a detecting signal from a sensor 16 is outputted after a work is started in its process, that is, when the time in which detecting signal is picked up, elapses by the time of >=70% of a tact time in the process and is inputted to a programmable controller 7, the programmable controller 7 decides that a work delay is generated, and outputs its data signal to a network 1. A control personal computer 8 executes various displays to a display device 6 according to an outputted abnormality data signal and a data signal of the work delay. In this case, the control personal computer 8 selects many stored display formats and allows the display device 6 to execute various displays.
Patent JP-H11236131-A (JP)
Title: Screw feeder in unloader
Inventor: KAMIWAKI TADAYOSHI
IPC: B65G67/60
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent bulk materials from scattering and to reduce labor for handling when a scraping part is constructed of a screw feeder. SOLUTION: A scraping part in an unloader is constructed of a screw feeder 6, in a casing 10 of which an aperture 13 is formed. A shutter 14 adjusting an opening of the aperture 13 is arranged on the outside of the aperture 13, while a chute 20 connected to the aperture 13 is arranged on the outside of the shutter 14. In the shutter 14, a closing plate 15 closing the aperture 13 can be freely lifted and lowered, and the chute 20 is constructed of a chute plate 21, in which the lower end is locked by a hinge 22 while the upper end is freely opened/closed, a connection plate 29 supporting the chute plate 21 in an opened condition, and a side plate 28 preventing bulk materials from dropping down from the side part.
Patent JP-S62210647-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO KENJI
IPC: H01L21/31
Filed: 1986-03-11
Abstract: PURPOSE:To reduce the steps on the surface of a lower interconnection layer due to a contact through hole, by forming a contact through hole pattern, and thereafter performing isotropic etching of an interlayer insulating film. CONSTITUTION:After a lower interconnection layer 3a and an interlayer insulating film 5 are formed, photoresist 6 is applied on the interlayer insulating film 5. The photoengraving of the photoresist is performed and a contact through hole pattern having a diameter of about 2mum is formed. The interlayer insulating film 5 is etched by isotropic etching, and a contact through hole reaching a lower aluminum alloy interconnection layer 3a is formed. An upper aluminum alloy interconnection layer 7 is deposited, and photoengraving is performed. Thus an upper aluminum alloy interconnection pattern is formed, and an upper aluminum interconnection 7a is formed by etching. When the aluminum alloy interconnection is provided in this process, the steps on the surface of the lower aluminum alloy interconnection due to the contact through hole are reduced, and the increase in electric resistance between the upper and lower aluminum interconnections 3a and 7a and faults such as wire breakdown can be prevented.
Patent JP-H04290971-A (JP)
Title: Lamp filament burnout sensing device for landing strip illumination
Inventor: YOSHIOKA MASAHIRO
IPC: H05B37/03
Filed: 1991-03-19
Abstract: PURPOSE:To sense the burnout position of a lamp filament certainly and shorten the down-time by furnishing a moving means on a device to measure the light intensity of each of the airport lamps arranged on a landing strip. CONSTITUTION:A filament burnout sensing device 6 moves over an airport lamp 1, and the light intensity of the lamp 1 is measured by an intensity measuring part 9 when a position sensing part 10 senses that the burnout sensing device has reached the position with the lamp. The set value for judging filament burnout is stored in a memory part 8, and the measured light intensity is compared with this set value. The memory part 8 stores whether burnout exists as the result from comparison.
Patent JP-S59180984-A (JP)
Inventor: IKEDA MASAKI
IPC: H05B3/20
Filed: 1983-03-30
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-H09244603-A (JP)
Title: Display method and display device for digital picture
Inventor: NISHINO SHOICHI
IPC: G09G5/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To make the aspect distortion so as not to be generated on a screen by detecting the pixel aspect of an input digital picture signal and by displaying a picture while chaging over the deflection of a display means in accordance with the pixel aspect. SOLUTION: A digital picture is inputted from an input terminal 10 to be stored in a picture memory 1. Next, a pixel aspect detector 12 detects the pixel aspect of a digital picture to be obtained from the memory 11. Moreover, a DA converter 13 converts a digital video to be obtained from the memory 11 into an analog signal. Then, a horizontal driving circuit 15 controls a driving signal to be transmitted to an electric gun 14 according to a pixel aspect ratio to be obtained from a pixel aspect detector 12. Consequently, an electric beam is made to be able to perform the horizontal movement in accordance with the pixel aspect ratio of the input digital picture. Thus, a picture display is made possible without generating the distortion on the screen due to the difference of the pixel aspect ratio without necessitating the filter circuit having the number of multiple taps.