baber/WOPTO huggingface dataset:
Patent JP-H0568411-A (JP)
Title: Prepared-seedling holding structure of rice transplanter
Inventor: MITSUMOTO MATSUO
IPC: A01C11/02
Filed: 1991-09-12
Abstract: PURPOSE:To move all prepared seedling holding tables in the longitudinal direc tion of a machine at the same time and facilitate the take-in and take-out of prepared seedlings by providing an interlocking mechanism to enable the free exchange of a plurality of vertically arranged prepared seedling holding tables between the forward inclined state and backward inclined state. CONSTITUTION:A link mechanism 13 having oblong holes 17,17... is pivoted at the center of a lateral frame 14 and the inclination angle is restricted with a stopper member 15. A pin 16 protruded sideways from each reserve seedling holding table 11 is inserted into the oblong hole.
Patent JP-H07180083-A (JP)
Title: Production of zn-cr alloy electroplated steel sheet
Inventor: TAKAHASHI AKIRA
IPC: C25D3/56
Filed: 1994-09-28
Abstract: PURPOSE:To economically and easily produce a Zn-Cr alloy electroplated steel sheet excellent in plating properties by adding a specified additive to an acidic bath contg. Zn<2+> ion and Cr<3+> ion and electroplating a steel sheet. CONSTITUTION:A steel sheet is dipped in an acidic bath contg. Zn<2+> ion and Cr<3+> ion and electroplated to obtain a Zn-Cr alloy electroplated steel sheet. In this case, 0.01-20g/l of the following additive is added to the bath. One or more kinds among a polyoxyethylene phenol derivative having any of -SO3H, -SO4H, -NH2, -COOH, -NO2, -F, -Cl, -Br and -I in the benzene ring as a substituent, an alkylsulfonate and a polyoxyethylene alkylsulfonate are used as the additive. The additive forms a micelle in the bath to promote the electrodeposition of Cr, and the plating properties are not adversely affected. A plating bath capable of being used immediately after being formed and capable of being easily controlled is obtained in this way.
Patent JP-S59124396-A (JP)
Inventor: USAMI RIYUUICHI
IPC: G10L15/06
Filed: 1982-12-29
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-S61112825-A (JP)
Title: Shaft coupling
Inventor: ITO YOSHIBUMI
IPC: B21D51/16
Filed: 1984-11-05
Abstract: PURPOSE:To aim at enhancing the accuracy of fabrication, by subjecting the outer surface of a partially fabricated outer cylindrical article formed to have a wall thickness greater than that of the final article, to a cold-working process with a drawing rate of 5-30% with respect to the outer diameter of the outer peripheral section thereof while the outer peripherals section of the article is bound after being subjected to a shot blasting process. CONSTITUTION:After a partially fabricated article of outer cylinder of an equi- speed joint is subjected to a shot-blasting process with the use of shots having a particle size of 0.8-2.4mm, the equipped joint cylinder is subjected to a cold- working process with a drawing rate of 5-30% with respect to the outer diameter of cup section of the cylinder while its outer peripheral section is bound. Therefore, due to the combination of the particle size of shots in the shot blasting process and the drawing rate in the cold working process, a roller groove having a specified surface roughness may be obtained.
Patent JP-H0278475-A (JP)
Title: Dust remover
Inventor: YOTSUMOTO MIKIO
IPC: G09F9/00
Filed: 1988-09-16
Abstract: PURPOSE:To surely and efficiently remove the dust of an object to be cleaned on an imposing base by providing an ejecting body to the upper part, a sucking body to a lower part and the imposing base having the holes fitting to the through-holes of the object to be cleaned to the middle and blowing the clean compressed air form the ejecting body to the object. CONSTITUTION:For example, an electrode 3 of a flat plate shape is positioned and imposed on the imposing base 16b in such a manner that the through-holes 3a and the long holes 16c of the imposing base 16b match each other. The dust sticking to the electrode 3 is then removed by the clean compressed air ejected from the ejecting body 14 while the ejecting body 14 moves back and forth once along a guide rail 15 on the imposing base 16b. The removed dust is collected through the suction port 16 of the suction body 16. The air is injected to all the through-holes 3a of the electrode 3 from the direction orthogonal with the electrode surface in such a manner and, therefore, the dust sticking to the peripheral edges of the through holes 3a is surely removed. The quality of the product is thus improved.
Patent JP-H0572494-A (JP)
Title: Rotary polygon mirror made of plastic and its manufacture
Inventor: IKEDA KUNIO
IPC: G02B26/12
Filed: 1991-09-12
Abstract: PURPOSE:To provide the plastic-made rotary polygon mirror which is lightweight and suitable for mass-production and has small deformation even in high-speed rotation and also has good precision. CONSTITUTION:The plastic-made rotary polygon mirror has a recessed part 3 in one end surface 3a whose internal surface consists of reflecting surfaces 4a-4c and also has a circular outer peripheral surface 2c; when the rotary polygon mirror is manufactured, a top force has plural reflecting surfaces precisely formed at its projection part and the plastic-made rotary polygon mirror which has small deformation even in high-speed rotation and has high precision can be manufactured at low cost by a shaft part formed as a positioning and motor shaft fitting hole at its center position and a hole part at the center position of a bottom force.
Patent JP-S60176791-A (JP)
Inventor: MAIKERU EMU RICHIYAADOSON
IPC: B41J32/00
Filed: 1984-11-05
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-S6474766-A (JP)
Title: Semiconductor photodetector
Inventor: KOBAYASHI MASAHIRO
IPC: H01L31/10
Filed: 1987-09-17
Abstract: PURPOSE:To obtain a planar type p-i-n diode responding at high speed by laminating a low-concentration first conductivity type or intrinsic semiconductor optical absorption layer and a semi-insulating cap layer on the side, where there is a projection, of a first conductivity type high-concentration semiconductor layer in succession and forming a second conductivity type region to a section just above said mesa-shaped projection in the cap layer. CONSTITUTION:An n<+> type InP layer 10 functions as a substrate in combination on a discrete element, and a mesa-shaped projection 11 is shaped on the upper side of the layer 10. The upper section of the projection in a buffer layer 12 as an n<-> type InP layer is 0.5mum thick, and the top face of the buffer layer 12 is formed flatly. The n<+> type InP substrate is mesa-etched, and such a shape is formed through liquid phase epitaxial growth by an In melt in which P is melted under a supersaturated state. Structure upper than the buffer layer 12 section is made the same as a normal p-i-n diode, and a Ga0.47In0.53As layer 13 composed of an intrinsic semiconductor, a cap layer 14 consisting of semi- insulating InP, and a p<+> region 15 shaped by diffusing Cd or Zn in depth equal to the thickness of the cap layer are formed as the structure. These layers are shaped through a method such as an MOCVD method.
Patent JP-H1159296-A (JP)
Title: Bumper reinforcement for automobile
Inventor: KASHIWAGI MASAKAZU
IPC: B21D53/88
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To increase a bending strength of a bumper reinforcement (bumper R/F) without a great weight increase. SOLUTION: A bumper R/F for an automobile which has a hollow rectangular section comprising flanges and a web, is so composed that the thickness of a compressive flange side against a web-bending neutral axis is made thicker than the thickness of a tensile flange side. The thickness of the compressive flange side against the web-bending neutral axis can be varied in a tapering shape as it gradually increases along the direction toward the compressive flange, and in this case, the same strength increase can be obtained with a less weight increase.
Patent JP-H1167798-A (JP)
Title: Resin sealing/molding method and metal mold
Inventor: OSADA MICHIO
IPC: B29C45/14
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a product (mold package) by easily removing unnecessary resin and resin flash cured in a resin passage such as a gate, etc., when a sheet member to which an electronic component is fitted is resin- sealed/molded. SOLUTION: A thin covering member 12 is stretched and moved between a fixing die 1 and a set part 5 of a movable die 2 onto which a sheet member 4 is supplied/set, using a moving mechanism 13. Furthermore, when both dies 1 and 2 are mold-clamped, the thin covering member 12 covers the sheet member 4 and is fixed to it except a resin sealing range for resin sealing/molding, and after resin sealing/ molding, the thin covering member 12 is removed from the sheet member 4 in the set part 5.
Patent JP-H1173545-A (JP)
Title: Automatic vending machine
Inventor: KONDO HIROSHI
IPC: G07F9/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine provided with an article discharging device, which has an article rack disposed so as to be possible to be drawn out and pushed, and a driving device for moving a push piece that can be engaged in an article placed on the article rack and the push piece along the rack shelf, and with a control device for controlling an operation of the article charging device, and that gives less load to a worker. SOLUTION: This vending machine is provided with an article rack 6 which is disposed so that it can be drawn out and pushed, an article discharging device 7 that has the first push piece 7d that is disposed engageably in article placed on the article rack 6 and can move forward and backward along the article rack 6, the second push piece 7c which is abutted on the first push piece 7d and moves the push piece 7d forward along the article rack 6, and a driving device for moving the second push piece 7c forward and backward along the article rack 6, and a control device for controlling an operation of the article discharging device 7; and the control device moves the second push piece 7c when the article rack 6 is drawn out.
Patent JP-H04113248-A (JP)
Title: System for diagnosing soundness of apparatus
Inventor: KONNO TAKAHIRO
IPC: G01M99/00
Filed: 1990-09-04
Abstract: PURPOSE:To enable adequate execution of inspection when the soundness of an apparatus is still maintained and before the function thereof begins to deteriorate, by estimating an optimum inspection time for each apparatus on the basis of the criterion of determination of soundness of the apparatus. CONSTITUTION:The criterion of determination for estimating an apparatus soundness period is used when already in existence, and when it does not, the criterion of determination is constructed afresh and inputted additionally. Thereafter data on an apparatus operating in the current state, which are obtained till the current time point in regard to items of inspection, test and monitor thereof, are read in and it is judged whether or not the data up to the current time point show that the apparatus is sound, in comparison with the criterion of judgement. When the apparatus is not sound, it is instructed that checkup of the apparatus should be made immediately. When it is sound, a period to the arrival at the criterion of determination of the soundness of the apparatus is estimated and it is instructed that the apparatus should be checked up at the time of periodic inspection before the arrival at the criterion of determination.
Patent JP-S59125206-A (JP)
Title: Rolling mill
Inventor: HAMADA KEIICHI
IPC: B21B13/02
Filed: 1982-12-29
Abstract: PURPOSE:To simplify a device and to rearrange easily the rolls of a multiroll mill by moving vertically a vertically two step type rearranging rail provided to the inside of the mill to make its rail surface coincide with the surface of delivery rail provided fixedly to the front of the mill. CONSTITUTION:A rearranging rail 7 is provided to the inside of a housing 7 to rearrange work rolls 2, 2', intermediate rolls 3, 4 disposed in the housing 1. When the rail 7 is raised by operating a push-up cylinder 8, a guide bar 23 comes to abut on a stopper 21, and stops. At that time, the upper rail surface in a stand coincides with the FL (floor line) of the fixed side. An autospacer 14 disposed in a chuck 13' for the lower work roll is slidably incorporated on the surface (a) of upper rail, and when the rail 7 is raised, the autospacer 14 is pushed up by S1 through wheels 24 mounted on the upper rail surface (a). Accordingly, the assembilies 2, 2' of upper and lower work rolls are raised by a prescribed amount to match with the surface of delivery rail provided to the front of a mill.
Patent JP-S60124906-A (JP)
Title: Coil bobbin
Inventor: TANIGAKI HISANORI
IPC: H01F5/02
Filed: 1983-12-12
Abstract: PURPOSE:To improve quality and workability of the terminal processing of a lead, by providing a triangular collapsing working portion in the base of a round pin terminal of a winding frame. CONSTITUTION:A winding frame 9 molded of plastics and having flanges 7 and 8 on both ends if provided with a plurality of round pin terminals 10 which are implanted on the flange 7. A triangular working portion 11 is formed in the base of each terminal 10. A lead terminal 12 of the winding wound around the base of the round pin terminal 10 is subjected to a stress at the edge of the working portion. The extension 13 of the lead is fixed to rotate the bobbin by a certain angle, or a tension is applied to the terminal 12, so that the lead can be cut at the point contacted with the round pin terminal 10 without causing any whiskers. Further, the edges of the working portion can be utilized with a tension applied in any direction. According to this constitution, the winding can be wound firmly around the pin terminal, and the number of windings can be reduced while the workability can be improved.
Patent JP-S6477175-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: MOMOTOMI MASAKI
IPC: H01L29/788
Filed: 1987-09-18
Abstract: PURPOSE:To enhance an EPROM in reliability by a method wherein coupling capacity is so set as to be smaller between a memory cell floating gate and a substrate than between the floating gate and a control gate for WRITE and ERASE processes may be accomplished dependent solely on the exchange of charges between the floating gate and the substrate so that there will be no large electric field between the control and floating gates and that the oxide film on the floating gate may be protected from deterioration. CONSTITUTION:Control gates 6 of all memory cells are connected respectively to word lines WL1-WL4. Four memory cells M1-M4 are connected in series, with each one of n<+>-type layers 9 to serve as sources or drains being shared by two neighboring memory cells. Selector transistors Q are connected in series to them for the construction of a NAND type cell block. A coupling capacity C1 between a floating gate 4 and a substrate 1 in a memory cell is set at a value that is smaller than a coupling capacity C2 between the floating gate 1 and the control gate 6. Employment of a NAND type cell block of this design for the accomplishment of WRITE and ERASE of data solely through the exchange of electrons between a floating gate and a substrate produces a high- reliability enhanced-integration EPROM.
Patent JP-2000068688-A (JP)
Title: Part transfer device for part feeder
Inventor: SAITO KOJI
IPC: H05K13/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a part transfer device that is capable of enabling a part feeder which is in a condition where no part can be taken out to efficiently recover its function. SOLUTION: A part transfer device 100 functions through a manner where a rotary member 103 is rotated by a prescribed angle by the rotation of an eccentric disc 107 driven by a handle 108 and then returned to its original position, whereby the first and second control levers 212 and 214 of a part feeder 200 are pressed by a first and a second pressing members 104 and 105 provided to the rotary member 103, so that a top chip P can be fed to a part takeout opening. That is, the part feeder 200 that is in a condition where no part can be taken out can be made to recover its function by a simple operation or the turn of the handle 108.
Patent JP-H1177280-A (JP)
Title: Tilting type gravity casting device
Inventor: SHIGEIZUMI TAKESHI
IPC: B22D41/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of quality of a cast parts and to easily execute the automation by almost perfectly preventing the flowing of oxide layer formed on the surface in a molten metal receiver into the cast parts. SOLUTION: In a tilting type gravity casting device for pouring molten metal stored in the molten metal receiver 20 into a mold 21 from a pouring hole by tilting a casting machine frame to which the molten metal receiver 20 for storing the molten metal and the mold 21 into which the molten metal is powered are fitted, a baffer plate 58 fitted to the pouring hole 20a of the molten metal receiver 20 from the upper part, is fitted so as to be freely shaken at the pouring side of the molten metal into the mold 21.
Patent JP-H0896265-A (JP)
Title: Fire alarm
Inventor: MOROTA TOMONAO
IPC: G08B17/00
Filed: 1994-09-29
Abstract: PURPOSE: To efficiently and synthetically grasp a reason of non-fire based upon much data collected from sensors. CONSTITUTION: A receiver stores the number of alarms generated in each month, each day, each hour in the past one year, a maximum value MAX and a minimum value MIN in each day and data collected for 10min before alarm generation in a system memory 103 as data collected from a sensor generating an alarm or the like and its neighboring sensors. Three small pictures for the graph of data collected for 10min before alarm generation and the graph of respective maximum values MAX and minimum values MIN in the past one month (30 days) and the graph of data collected for 10min in the past from the current time are displayed on a fire history graph screen of a touch panel 107 by a multiwindow. A histogram picture and a near-by data picture are switchably displayed on the panel 107.
Patent JP-H1079562-A (JP)
Title: Electronic component, manufacture thereof, and mounting method thereof
Inventor: NAGATA HARUTO
IPC: H05K3/34
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To improve both a component mounting process in working efficiency and soldering in quality by a method, wherein coating metal and solder alloy fed onto the electrode of an exposure board are alloyed to be lower than the solder alloy in melting point, and the coating metal and the solder alloy are fused together to carry out soldering at a lower temperature. SOLUTION: A lead or an electrode 12 is coated with coating metal 11 of Bi or In, the coating metal 11 and solder alloy fed onto the electrode of a circuit board are alloyed, inducing metal diffusion at their contacting surface. The alloy is set lower than the solder alloy in melting point, the coating metal 11 and the solder alloy are fused together in a low temperature stage, when reflow heating is carried out in a mounting process where an electronic component is mounted on a circuit board, whereby only a lead or the electrode coated with coating metal 11 is selectively soldered to electrodes located on the circuit board. By this setup, components can be mixedly and collectively mounted on a board in a single lump.
Patent JP-H03117799-A (JP)
Title: High pressure gas feed equipment
Inventor: TOMASU GIRUBAATO HARUBOOSON
IPC: F17C7/00
Filed: 1990-09-06
Abstract: PURPOSE: To supply gas to a use place at high delivery pressure by providing liquid tanks, gas tanks connected to the liquid tanks by conduits, a liquid vaporizing means, and a means for feeding gas from the vaporizing means into the use place. CONSTITUTION: A high pressure gas supply system comprises liquid tanks 10, 11, gas tanks 6-9, a vaporizer 21 and a gas force-feeding means. In order to feed gas into a place 1 at high delivery pressure, the liquid supply tanks 10, 11 are maintained to lower pressure than the delivery pressure, and gas supply is maintained to pressure equal to the delivery pressure. Gas is fed from the gas supply tanks 6-9 to the liquid supply tanks 10, 11, and the pressure of the liquid supply tanks 10, 11 are raised to higher pressure than the delivery pressure. Liquid is vaporized into produced gas from the liquid supply tanks 10, 11 with the pressure equal to the delivery pressure and fed to the use place 1 of this gas. As a result, gas can be stably supplied into the gas use place 1 at high delivery pressure.
Patent JP-S60125952-A (JP)
Title: Quick traversing locking mechanism of tape
Inventor: TANAKA HIDEAKI
IPC: G11B15/10
Filed: 1983-12-12
Abstract: PURPOSE:To separate an operation part from a lock part and to save the space for a quick traversing locking mechanism of tape by providing an engaging hole to an engaging cam for an engaging projection of a lock lever, shifting the lock lever in response to the pushing action of a quick traversing or rewinding lever and turning off a plunger leaf switch via the lock cam. CONSTITUTION:When a quick traversing lever 13 is pushed toward the cassette inserting direction F in a quick traversing mode, a lock lever 190 is pressed. Thus a projection 202 of the lever 190 presses a sloping surface 200a of a hook hole 200 of the 2nd cam lever 193. As a result, the lever 193 is displaced to the right and a plunger leaf switch 22b is turned off by a projected bar 210. The projection 202 engages the 1st cam lever 192, and the lever 190 is locked.
Patent JP-H1091330-A (JP)
Title: Computer device
Inventor: ARITA TAKASHI
IPC: G06F3/0362
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide the computer device on which a pointing device is mounted without increasing the size. SOLUTION: An end part of a device main body 55 which has a keyboard 54 on the top surface side and an end part of a display part 56 which has a plane display 51 are connected rotatably so that the display part 56 covers the top surface of the device main body 55 and the plane display 51 faces a keyboard 56 and when the display part 56 is opened around the end part from the device main body 55, the keyboard 54 on the side of the device main body appears. On the said end part side of the display part 56, the pointing device 53 for moving a cursor or pointer on the plane display 51 in the plane display 51 is provided.
Patent JP-2001060218-A (JP)
Title: Analyzing device for noncontact electric power transmission system
Inventor: WATABE MICHIHIKO
IPC: G06F17/50
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an analyzing device which can transmit the transmission efficiency of a noncontact electric power transmission system, transmitting electric power from a primary to a secondary inductor, with high precision at high practical level while taking the end part effect of the inductors into account. SOLUTION: The analyzing device comprises an input means 1, a computer 10, a display device 21, and an output device 22 and the computer 10 is equipped with a storage part 13, a magnetic circuit arithmetic means 14, an electric circuit arithmetic means 15, and a transmission efficiency arithmetic means 16. The magnetic circuit arithmetic means 14 obtains the inductances of the primary and secondary inductors by an equivalent magnetic circuit method and the electric circuit arithmetic means 15 calculates the current and voltage and efficiency of an electric circuit to take an analysis for designing an inductor.