baber/WOPTO huggingface dataset:
Patent JP-H04313264-A (JP)
Title: Package for semiconductor integrated circuit
Inventor: MIYASHITA MIYO
IPC: H01L23/50
Filed: 1991-04-03
Abstract: PURPOSE:To obtain a double-surface type semiconductor integrated circuit where circuits can be designed independently on both surfaces of a semiconductor substrate by achieving electrode take-out from a chip rear surface by wire bonding. CONSTITUTION:A title item is provided with a die pad portion 4 where a hole 10 for taking out a rear surface of a double-surface type semiconductor integrated circuit chip is provided at a central position for upper and lower directions of a package, a lead 2 for supplying power or exchanging signals inside or outside the above package, and caps 7a and 7b for airtight sealing in upper and lower directions for the above center position, thus achieving wire bonding of an electrode pad on a rear surface of a circuit chip 8 and a lead. Also, since a pad can be formed on a rear surface of the circuit chip 8, restriction in the pad position can be reduced and freedom of designing is increased and at the same time circuit of both surfaces can be designed independently.
Patent JP-H08239043-A (JP)
Title: Method for heavy transportation
Inventor: YOSHIKANE TOKISADA
IPC: B62B3/00
Filed: 1995-03-04
Abstract: PURPOSE: To convey a heavy object easily and promptly by returning an operation lever, lowering the heavy object with a lifting mechanism, and placing the heavy object onto a movable floor in a protruding condition. CONSTITUTION: When an operation lever is operated in one direction, lifting mechanisms 5A, 5B come into action to lock a heavy object W and raise it to a higher position than movable floors 3A-3D. As a result, a danger of the heavy object W brought into contact with the movable floors 3A-3D is eliminated, and the movable floors 3A-3D protrude and enter a storage space 11 again by the energizing force of a spring member 31. When the operation lever 4 is returned, the heavy weight W lowers and is placed onto the movable floors 3A-3D in an protruding condition. A frame 1 where the heavy object W is placed on the movable floors 3A-3D is moved to a destination.  The movable floors 3A-3D are provided at a relatively close position to the ground, so it is possible to make the lifting mechanisms 5A, 5B require small lifting amount and reduce the operating amount of the operation lever mechanically-connected with it.
Patent JP-H04305480-A (JP)
Title: Printer for automatically setting printing pattern
Inventor: OSHITA KAZUHIDE
IPC: B41J2/485
Filed: 1991-04-03
Abstract: PURPOSE:To provide a printer for automatically setting a printing pattern which can automatically set a printing pattern from an input data for a device, for fixed form printing. CONSTITUTION:An input part 1 inputting a character or the like, a control means containing a central processing circuit 3 establishing a printing character or the like according to setting with the input part 1, a display means containing a display part 4 and a display control circuit 5 for displaying the printing character or the like, and a printing means containing a printing control circuit 7 and a printing part 6 for printing the printing character or the like are provided. An inputted item is judged to set automatically a corresponding printing pattern.
Patent JP-H03270599-A (JP)
Title: Composite piezoelectric body
Inventor: SAITO TAKAYOSHI
IPC: A61B8/00
Filed: 1990-03-20
Abstract: PURPOSE:To obtain an ultrasonic wave picture with high resolution through the use of an ultrasonic wave beam in which a side lobe level is reduced by arranging plural piezoelectric elements so that an electromechanical coupling coefficient is highest in the middle part and the electromechanical coupling coefficient is gradually decreased toward the circumferential parts and combining them with an organic high polymer material. CONSTITUTION:A piezoelectric element 22a with a highest electromechanical coupling coefficient is arranged in the middle part A and piezoelectric elements 22b, 22c are arranged so that the electromechanical coupling coefficient is gradually decreased toward the circumferential parts B, C. Through the constitution above, the radiation amplitude of an ultrasonic wave generated from the piezoelectric element 22a in the middle part A is increased by the higher electromechanical coupling coefficient and the radiation amplitude of the ultrasonic wave is decreased toward the circumferential parts B, C corresponding to the electromechanical coupling coefficient toward the parts B, C. Thus, the ultrasonic wave picture with a small side lobe level and high resolution is realized.
Patent JP-S61232312-A (JP)
Title: Tappet valve apparatus of internal-combustion engine
Inventor: MATSUURA MASAAKI
IPC: F01L13/00
Filed: 1985-04-05
Abstract: PURPOSE:To improve the intake and exhaust efficiency by opening and closing each slidable valve arranged in the intake and exhaust passages through reciprocating movement and allowing each slidable valve to stop in a prescribed division for each opening and closing period, thus increasing the opened area in the case when the valve is opened. CONSTITUTION:When a crank shaft 2 turns in the C-direction, also the cam shafts 31 and 32 turn in the C-direction. When one cam 53 of a tappet mecha nism 30 turns, and the other edge 42b of an arm 42 contacts with the cam surface 35b, passing through the terminal point P2 of the cam surface 35a, the arm 42 turns in the counter C-direction against a spring 48, and a shaft 44 turns in the C-direction through a gear 46 meshed with one edge 42a of the arm 42. Therefore, the valve piece 13 of a slidable valve 10 for intake turns in the C-direction with the shaft 44, and an intake passage 7 is opened gradually. Since the slidable valve 10 perfectly opens the intake passage 7 in the division P3-P4 where the other edge 42b of the arm 42 contacts with the cam surface 35c, intake efficiency can be improved.
Patent JP-H05275898-A (JP)
Title: Mounting position correcting device for part mounting apparatus
IPC: G06T1/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide a mounting position correcting device for part mounting apparatus which mounts a part in a correct position on a substrate even when the displacement of a part mounting head. CONSTITUTION:A mounting position correcting device for part mounting apparatus provided with imaging devices 3 and a positional deviation detecting means 5; the imaging devices 3 image a substrate 1 on a substrate support table 2, and the positional deviation detecting means 5 detects the positional deviation of the substrate 1 on the substrate support table 2 based on data of the fixed mark position on the substrate 1 contained in image data. The part mounting head 10 of the mounting position correcting device is provided with mark applying parts 10a to apply marks for position detection to the upper face of the substrate 1. In addition, provided are a second positional deviation detecting means 7 to detect the positional deviation of the part mounting head 10 based on the relation between the applied mark position and the fixed mark position in image data; a correction amount computing means 8 to compute the correction amount required for correcting the positional deviation detected by both positional deviation detecting means 5 and 7; and a position correcting means 9 to move the substrate support table 2 and/or the part mounting head according to the computed correction amount.
Patent JP-S527226-A (JP)
Title: Device to determine the position of jacket-type magnetic recording med ium
Inventor: TACHIKAWA MASAICHIROU
IPC: G11B17/035
Filed: 1975-06-11
Abstract: PURPOSE:To provide a device to determine the position of jackettype magnetic recording medium which sets the position of hte plate against the position of the magnetic sheet's axis installed so that high precision may be obtained.
Patent JP-H02250008-A (JP)
Title: Insulator containing multi-stage stacked optical fiber
Inventor: KATSUKAWA HIROYUKI
IPC: H01B17/00
Filed: 1989-03-23
Abstract: PURPOSE:To prevent the failure of insulator bodies and to prevent the infiltration of rain water, etc., and the flow of a leak current in through-holes which lead to a ground fault by interposing a hermetic member enclosing the through-holes and coming into elastic contact with the end faces of the insulator bodies between the end faces of both the insulator bodies to be joined. CONSTITUTION:The hermetic member 6 which enclose the through-holes 3 and comes into elastic contact with the end faces of the insulator bodies 1 is interposed between the end faces of the two insulator bodies 1 to be joined. If, therefore, a sealing material 5 bleeds out between the end faces of the two insulator bodies 1 and expands thermally, the thermal expansion is absorbed by the diametrally expanded hermetic member 6 and, therefore, the failure of the insulator bodies 1 is prevented. If the rain water, etc., infiltrate between the end faces of the two insulator bodies 1, the hermetic member 6 prevents the infiltrated rain water, etc., from arriving at the through-hole 3 and, therefore, the generation of the ground fault is prevented. Further, the mechanical impact generated between the end faces of the two insulator bodies 1 is absorbed by the hermetic member 6 and the collision of the end faces of the two insulator bodies 1 against each other does not arise even at the time of an earthquake, etc. The failure of the insulator bodies 1 is prevented.
Patent JP-H05277809-A (JP)
Title: Tip for pipe screw cutting and its manufacturing device
IPC: B23B27/06
Filed: 1992-03-27
Abstract: PURPOSE:To provide a tip for pipe screw cutting which is superior in its sharpness quality, chipping resistance and abrasion resistance. CONSTITUTION:An intersectional part between a cutting face 3 and a flank 4 is so formed as to be a smooth chamfered face 6 which is 170-220mum in its cutting face 3 side width a and 65-115mum in its flank 4 side width b. This chamfered face 6 is so honed as the shortest distance from the intersection 5 of the crossed lines of the cutting face 3 and the flank 4 is 35-55mum, and the line along the shortest distance has an inclination theta at 40-50 deg. downward from the cutting face 3. The cutting face 3, the flank 4 and the upper face of the edge are coated with three layers, TiC layer, Al2O3 layer and TiN layer, in order from the lower layer.
Patent JP-H10269264-A (JP)
Title: Method for generating and displaying color image in accordance with illuminance of lamp
Inventor: KITAGAWA MAMORU
IPC: G06T1/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To predict viewed color state under the illumination light of a lamp without actually exposing an object to illumination light, by converting a color image obtained under a reference light into the color image at the time of viewing under the illumination light of the lamp based on illuminance distribution data of the lamp and image-displaying or printing a conversion result. SOLUTION: After the image under daylight is photographed by an image pickup means 11, a signal obtained by digitizing a photographing signal by an AD converting means 12 is transmitted to the color conversion processing part 14 of an information processing means 13. The color conversion processing part 14 receives an digital image, which has been photographed under daylight so as to execute conversion concerning the color viewing way based on a prediction formula, that is, conversion into the color image, which is predicted at the time of viewing the image under the illumination of the lamp and, after that, outputs the result to an image display means 20 and a printing means 21 with an output interface part 17. Therefore, the color viewing way under illumination light is recognized in process before producing the actual light or a model.
Patent JP-H01242492-A (JP)
Title: Method and apparatus for synthesizing diamond by vapor phase process
Inventor: YANAGISAWA MASAAKI
IPC: C30B29/04
Filed: 1988-03-24
Abstract: PURPOSE:To efficiently deposit high-purity diamond by exposing a heated heat- resisting metallic material alternately to a carbonizing atmosphere and to a decarburizing atmosphere and continuously depositing diamond in the decarburizing atmosphere to prevent the deposition of non-diamond carbon. CONSTITUTION:A metallic material 10, such as W, Mo, and stainless steel, is placed on a supporting stand 9 equipped with a partition plate 8 in a reaction chamber and, while introducing a carbonizing gas of hydrocarbon, CO2, alcohol, etc., through a carbonizing gas-introducing hole 4, a tungsten wire 2 is electrified to heat the substrate 10, preferably, up to >=2000 deg.C, by which carbide is deposited on the substrate 10. Subsequently, the substrate 10 is exposed, by means of a handle 3 for moving a partition plate, to a decarburizing gas containing 20vol.% hydrogen introduced through a decarburizing gas-introducing hole 5, by which diamond is deposited from the carbide in the substrate 10. By repeating the above operation, diamond can be continuously deposited on the substrate 10.
Patent JP-2000269732-A (JP)
Title: Microstrip antenna
Inventor: KOMAI TAKASHI
IPC: H01Q13/08
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a microstrip antenna capable of easily changing resonance frequency, even after production. SOLUTION: A radiation conductor plate 2, whose outside dimensions are properly smaller than those of a ring, is not only brought into close contact with one face of a dielectric substrate 1 formed into the ring and but also linked to this face by a setscrew 6. A ground conductor plate 3 is brought into close contact with the other face, in parallel with the radiation conductor plate 2. The outer conductor of a connector 4 is connected to the ground conductor plate 3, and the center conductor is connected to a feeder 5 connected to the radiation conductor plate 2. Inside dimensions of the dielectric substrate 1 are changed to change the effective dielectric constant, thereby adjusting the resonance frequency.  Alternatively, since the depth of insertion of the setscrew 6 is changed to equivalently change the outside dimensions of the radiation conductor plate 2, thereby adjusting the resonance frequency.
Patent JP-H04307250-A (JP)
Title: Recorder and recording head
Inventor: WATABE NOBUYUKI
IPC: B41J2/36
Filed: 1991-04-04
Abstract: PURPOSE:To enable a waveform of which resolution is high since a modulation width in its waveform modulation is comparatively fine to be set without increasing the scale of a circuit structure for transfer of a drive signal data in a recorder wherein heating elements perform recording by thermal energy to be generated according to application of a drive signal. CONSTITUTION:A two bit image data which is inputted to a terminal 22 to be related to a drive signal waveform is inputted to a decoder 11. The decoder 11 outputs a 7 bit data related with the drive signal waveform according to the image data. A counter 14 counts a clock by a number corresponding to this 7 bit data and a drive signal having a signal width of the time to be counted is applied to heating element 18.
Patent JP-S59196983-A (JP)
Title: Silencer with radiator for blower
Inventor: YOKOI KOUMEI
IPC: F01N1/22
Filed: 1983-04-23
Abstract: PURPOSE:To improve cooling effect as well as sound deadening effect by a method wherein a flexible pipe is inserted into the outer peripheral parts of first guide tube and second guide tube while both ends of the pipe are provided with a cooling water sending cock and discharging cock. CONSTITUTION:Compressed gas enters into first chamber 11, having a wide sectional area, from the pipeline of the first guide tube 12, having comparatively small inner diameter, and the flow speed thereof is slowed down suddenly. Then, the gas enters into second chamber 11a, having a wide sectional area, again after passing through the fine pipeline of the second guide tube 13, thereafter, flows to the outside of the device from the first guide tube 12a. Cooling water is passed through the flexible pipe 16 in the chamber 11 and the same pipe 16a in the chamber 11a to diffuse a part of noise into the cooling water to increase the sound deadening effect. The flexible pipe is flexible in bending, therefore, it is not necessary to pre-form in order to insert it.
Patent JP-2000265466-A (JP)
Title: Underground reaction device and pile press fitting method using the device
Inventor: ISODA KIKUO
IPC: E02D7/20
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To certainly press-fit a pile to a point to provide specified large soil bearing power with no vibration and no noise by certainly generating large reaction force and using it. SOLUTION: It is furnished with an outside cylinder 1 furnished with a plural number of switching vanes 13 free to revolve and to intrude in soil while rotating, a working shaft 2 inserted into the outside cylinder 1 free to slide in the axial direction and in the peripheral direction, to intrude in soil while rotating in the normal rotating direction integrally with the outside cylinder 1 and to extract from soil integrally with the outside cylinder l while rotating in the resersing direction and a switching mechanism to store the switching vanes 13 on the side of the outside cylinder 1 at the time of intruding the working shaft 2 in soil normally,  to develop the switching vanes 13 by retreating motion of the working shaft 2 in the longitudinal direction against the outside cylinder 1 in soil and to hold storing motion of the switching vanes 13 at the time of earth reversal extracting motion of the working shaft 2 in a state of storing the switching vanes 13. Thereby, pile driving work, etc., is carried out by developing the switching vanes 13 at the time when it is made to intrude to a specified point and increasing reaction force.
Patent JP-S60237077-A (JP)
Inventor: EMIIRU FUIRITSUPUSU
IPC: C07D249/08
Filed: 1985-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62225907-A (JP)
Title: Sizing equipment
Inventor: YAMAMOTO FUMIO
IPC: G01B21/10
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the effect due to the vibration of a power source even if vibration is picked up from the power source, by measuring the outer diameter of reference matter for a definite time at the time of calibration and setting the average value of the smallest value, an average value and the min. value or other representative measured value as the measured value of the outer diameter of the reference matter. CONSTITUTION:When reference matter 2 is set to a numerical control machine tool, a sizing head 20 is moved to a direction measuring the reference matter 2. Next, a motor 11 is driven and contact elements 1a, 1b are operated so as to become narrow until a contact detection signal S1 is detected. The outer diameter value M of the reference matter 2 is measured and the deviation DELTAM with a dimension value Mr preliminarily known accurately is calculated and comes to the calibration value of the measured value. The sizing head 20 is returned to the original position. When the outer diameter of a body to be measured is measured at a measuring time, data DN is inputted to a signal processing unit 40 from a counter 30 and calibrated on the basis of the calibration value DELTAM and a measured absolute value D is displayed on a display console 42.
Patent JP-S51148698-A (JP)
Title: Process for removal of solid alumina from metallic container
Inventor: MIZUTANI TATSUMI
IPC: C01F7/02
Filed: 1975-06-16
Abstract: PURPOSE: A siple process for removing solid alumina in a metallic container, without causing any fusion of the container. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03273226-A (JP)
Title: Film feeding controller for camera
Inventor: KAZAMI KAZUYUKI
IPC: G03B17/00
Filed: 1990-03-23
Abstract: PURPOSE:To surely reproduce information by discriminating the plural areas of a film or a film cartridge where information has been recorded, reproducing the recorded content and controlling the feed of the film so that an unexposed image plane may be opposed to an aperture based on the reproduced information on a frame already photographed. CONSTITUTION:1st and 2nd storage means 4 and 5 are connected to an information reproducing means 3 in order to store the information on the frame already photographed which is reproduced from the film or film cartridge 1. A control means 8 controls not only an information recording means 2, an information reproducing means 3, the 1st and the 2nd storage means 4 and 5 but also a film feeding means 6 based on the information from a film loading detection means 7, a halfway take-out detection means 9 and an already recorded information discriminating means 10 and the information from the 1st and the 2nd storage means 4 and 5 so as to discriminate the plural areas of the film or the film cartridge 1 where the information has been recorded, to reproduce the recorded content and to feed the film so that the unexposed image plane may be opposed to the aperture based on the reproduced information on the frame already photographed. Thus, the information is surely reproduced.
Patent JP-H07282925-A (JP)
Title: Concealed wall receptacle box
Inventor: IZUMISAWA TOMOO
IPC: H01R25/00
Filed: 1994-04-11
Abstract: PURPOSE:To provide a receptacle box housed inside a wall, where the number of receptacles can be increased or decreased according to requirement without using an additional means of the receptacle such as a tap. CONSTITUTION:Receptacles 1a, 1b, 1c are disposed at a front surface 11, two side surfaces 12, 12, an upper surface 13 and a lower surface 14 of a receptacle box 1 housed inside a wall 3. The receptacle box 1 can be freely inserted into or drawn out of a wall surface.
Patent JP-S58188436-A (JP)
Inventor: HAYAKAWA YOSHIHIRO
IPC: A61B10/00
Filed: 1982-04-27
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-H08257819-A (JP)
Title: Attaching mechanism of pin mirror cutter
Inventor: TAKIGUCHI MASAHARU
IPC: B23C3/06
Filed: 1995-03-29
Abstract: PURPOSE: To surely perform centering by facilitating attaching/detaching of a highly rigid cutter main body. CONSTITUTION: A key groove 20 in a recessed groove shape is formed in the joined surface 12a side of the outer peripheral side flange 12 of an annular cutter main body 2. A key member 22 is fixed to the joined surface 11b side of the inner peripheral side steep part 11 of a cutter attaching part. The engaging parts 23 of the key groove 20 and the key member 22 are formed into a trapezoidal section shape having almost the same dimension so as to engage with each other. The inclined surfaces 20c and 20d of the key groove 20 and the engaging part 23 and inclined side surfaces 23c and 23d are inclined in the opposing directions.  When loaded, the two opposing inclined surfaces 23c and 23d of the engaging part 23 of the key member 22 come into surface contact with the inclined surfaces 20c and 20d and the flange 12 also comes into surface contact with the joined surfaces 12a and 11b of the step part 11.
Patent JP-S58188710-A (JP)
Title: Rear suspension
Inventor: MAEBAYASHI JIROU
IPC: B60G9/00
Filed: 1982-04-29
Abstract: PURPOSE:To realize effective toe-in change of a wheel correspondingly to lateral force by floatingly joining a rear suspension component member with a wheel hub by means of a ball joint and two elastic bushes positioned in the first and the third quadrants. CONSTITUTION:When this contrivance is applied to a semitrailing type rear suspension, a semitrailing arm 1 acting as a rear suspension component member has its fork-like end parts rotatably supported by means of a subframe 2. A wheel hub 3 is floatingly joined to the other end part of this semitrailing arm 1 by means of a ball joint P allowed to freely swing round one point and two elastic bushes R1, R2 consisting of a rubber bush and the like with an axial center line which is about in parallel with longitudinal direction of a car body. At this time, arrangement is made so that the ball joint P is positioned in the fourth quadrant, while each of elastic bush R1, R2 is positioned in the first and the third quadrant respectively.