baber/WOPTO huggingface dataset:
Patent JP-S60258945-A (JP)
Title: Lead for ceramic package ic
Inventor: MIYATOU MOTOHISA
IPC: H01L23/48
Filed: 1984-06-05
Abstract: PURPOSE:To eliminate the damage of ceramic substrates, and to improve the strength, conductivity, and thermal conductivity after brazing, by using Cu containing a specific amount of Ni, Si, Zn, Sn, and Cr. CONSTITUTION:As the material of the lead for a ceramic package IC, substance containing Ni 1.0-5.0wt%, Si 0.2-1.5wt%, Zn 0.05-5.0wt%, Sn 0.1-2.0wt%, and Cr 0.02-0.5wt% and made of Cu in the remaining and inevitable impurities is used. Ni and Si improve the strength; however, an excess in Ni content above 5.0wt% deteriorates the conductivity, and an excess in Si content above 1.5wt% deteriorates the hot-workability. Zn improves the thermal exfoliation-resistance of a plated layer, but an excess in its content above 5.0wt% deteriorates the solderability. Sn improves the strength and the elongation, but an excess in its content above 2.0wt% decreases the conductivity. A Cr content of less than 0.002wt% shows a small effect in improvement of the heat workability, and its content more than 0.5wt% causes the oxidation of the molten metal and deteriorates the castability.
Patent JP-S60259588-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M9/126
Filed: 1984-06-04
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-S60261899-A (JP)
Inventor: KAINUMA NORIO
IPC: E21D11/40
Filed: 1984-06-07
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-S5810829-A (JP)
Inventor: NERUSON SHII YUU
IPC: H01J37/147
Filed: 1982-07-05
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-S5641934-A (JP)
Title: Constructing method of bridge pier on steep slope
Inventor: YUDASAKA MASUTOSHI
IPC: E01D19/02
Filed: 1979-09-11
Abstract: PURPOSE: To construct the bridge pier on the steep slope without destroying the natural environment by a method wherein a level is dug at the lower part of a steep slope, next, the boring is carried out upward from the level to make a shaft, and muck is discharged by making use of the shaft and the level and further, the foundation for the bridge pier is constructed.  
     CONSTITUTION: The level is dug up to the area just under the steep slope A where the bridge pier is to be installed and next, an upward boring is carried out from the same level to the slope. Making use of this boring hole, and making the muck fall from above the slope, a shaft is excavated to form the foundation area 10 between the lower end of the shaft and the outer circumference of the level, thus concrete is placed there, resulting in constructing the bridge pier foundation 10 leaving the shaft 11 which passes through the shaft and the level 1. And further, the concrete bridge piers 12, 13 are constructed within the shaft by transporting materials through the level 1 and the shaft 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S596689-A (JP)
Title: Method and device for digital picture processing
Inventor: SUMIMOTO TETSUHIRO
IPC: H04N7/18
Filed: 1982-07-02
Abstract: PURPOSE:To quicken and simplify analysis, by quantizing density distribution of a photographic picture to density level of plural steps and correlating the density level near a specified point in the picture with directly measured thickness of oil. CONSTITUTION:Photographic film 6 that photographed spread of oil irradiated by a light source is taken by a TV camera 7. Output of the camera 7 is converted to digital value by an A/D converter and stored in a picture memory 9. Picture data stored in the memory 9 are made into color in a color coding section 15, and color pattern of 15, for instance, colors is displayed in a color monitor. Picture data quantized to shading data of 16 steps are analogized by a D/A converter, and displayed in a monochromatic monitor 18. Besides above, a printer 19 and an X-Y plotter 20 are used as picture output device. Density level near a specified point is correlated to directly measured amount. By this way, physical quantity and its distribution for picture density can be obtained quickly and simply.
Patent JP-2000300861-A (JP)
Title: Structure of net edge
Inventor: FUJIMOTO SHINJI
IPC: B26B19/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To lengthen an edge tip to eliminate the danger of cutting skin and to make contact with skin satisfactory by forming a synthetic resin layer part of a specific thickness on the upper surface part of a metal edge with an edge tip of a specific included angle and of a specific edge thickness in a net edge to be used for a reciprocating-type electric shaver or the like. SOLUTION: A net edge A comprises a metal edge 2 formed in a net shape with a large number of opening parts, and the edge tip 1 of the metal edge 2 is formed of an acute included angle of 30-60 deg. and of an edge thickness of 30-60 μm. A synthetic resin layer part 3 of a thickness of 20-40 μm is formed on the upper surface part of the frame part of the metal edge 2. By forming the edge tip 1 of the net edge A into a sharp included angle in this way, it is possible to lengthen the edge tip and to eliminate the danger of cutting skin. in addition, by forming the synthetic resin layer part 3 on the upper surface part of the frame part of the metal edge 2, contact with skin becomes satisfactory. By forming the synthetic resin layer part 3 in a trapezoidal shape, it becomes easy to introduce hair such as a beard.
Patent JP-H04227972-A (JP)
Title: Colored compound containing cellulose reactive group and method for coloring substance containing oh and/or nh groups
Inventor: KENESU ANDAATON
IPC: C09B62/51
Filed: 1991-05-21
Abstract: PURPOSE: To obtain a coloring compound useful in coloring materials having OH and/or NH groups by selecting a specified coloring compound.  
     CONSTITUTION: A cellulose-reactive-group-containing coloring compound which, in the free acid form, is represented by the formula (wherein R 1  is H, an alkyl, an alkoxyl, CO 2 H or SO 3 H; Z is -CH=CH 2  or a group convertible into -CH=CH 2  when treated with an aqueous alkali; A and A 1  are each H or SO 3 H, and at least one is SO 3 H; X is Cl or F; and Y is CO 2 H and/or SO 3 H-substituted phenyl) is selected. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S607860-A (JP)
Inventor: UCHIDA YASUO
IPC: A61M21/00
Filed: 1983-06-29
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-S5343361-A (JP)
Title: Trolley
Inventor: MOTOKI TOSHIO
IPC: B66C9/02
Filed: 1976-09-29
Abstract: PURPOSE: To provide a trolley having movable frames on both sides of a rail, in which distance between support wheels is increased by displacing said frames to the back or forth, so as to counteract displacement of center of gravity, whereby tilting of the trolley can be prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63280804-A (JP)
Title: Cooling water take-in equipment
Inventor: SATO TOMOKI
IPC: G21D1/00
Filed: 1987-05-14
Abstract: PURPOSE:To enable operation and disassembling/inspection of respective machines independently in parallel by arranging various types of cooling water pumps in respective water take-in paths provided in plural series, and mounting cooling water stopping boards at the primary side of respective types of cooling water pumps. CONSTITUTION:In a cooling water take-in equipment having two series of water take-in paths 1a, 1b, plural types of cooling water pumps 3a, 3b and 4a, 4b are arranged in respective water take-in paths 1a, 1b along the lead-in direction of cooling water as shown by an arrow. Pumps 3a, 3b are circulation pumps for supplying condenser cooling sea water, for example, while the pumps 4a, 4b are machinery cooling pumps for supplying cooling water to heatexchangers for nuclear reactor auxiliary machinery cooler, for example, and they are arranged respectively in pump pits 5a, 5b. Cooling water stop boards 9a, 10a and 9b, 10b are arranged at the primary of respective pumps 3a, 4a. Respective water stop boards 9a, 10a and 9b, 10b have water gate structure liftable/ lowerable in the water take-in paths 1a, 1b.
Patent JP-H02296038-A (JP)
Title: Wave gear device
Inventor: TAKIZAWA HIROSHI
IPC: F16H1/32
Filed: 1989-05-09
Abstract: PURPOSE:To provide complete lubrication between the inner surface of a spline and the outer periphery of a bearing by making a circular member provided on either of both sides between which a wave generator is sandwiched have a larger diameter than its short one and a smaller diameter than its long one when the flex spline is deflected into an elliptic shape, and installing it next to the generator and coaxially with an elliptic shape. CONSTITUTION:When a wave generator 4 turns with the rotation of an input shaft 7, the engaging position between the flex spline 3 changed into an elliptic shape and a circular spline 2 moves in order. Next the circular member 9 comes into contact with the inner surface of the spline 3 on X axis of an elliptic short axis, and the inner surface of the spline 3 and the member 9 move in the rotating direction of the generator 4 with the contact condition kept. At this time, friction heat occurs with the high speed rotation of the generator 4, the base oil content of grease 11 is extracted in the form of liquid, so that it stays on the outer periphery of the member 9. Then the liquid base oil content at the outer periphery of the member 9 flows into the bearing 6 of the generator 4 from the clearance generated between the outer periphery of the member 9 and the inner surface of the spline 3 on Y axis that is an elliptic long axis. In the same way, the oil content flows into the clearance 12 generated on X axis that is the short axis.
Patent JP-H06328715-A (JP)
Title: Ink cartridge
Inventor: DEIBUITSUDO DABURIYU SUWANSON
IPC: B29C45/26
Filed: 1994-05-02
Abstract: PURPOSE: To prevent a crack due to a stress, thereby preventing leakage of ink. CONSTITUTION: An external plastic frame member 78 is formed from a comparatively rigid engineering plastic and an internal plastic frame member 68 which is formed from a copolymer mixed composition by injection molding is formed to an inner circumference of the external plastic frame member 78. An external frame structure body is constituted of the external plastic frame member 78 and internal plastic frame member 68. An ink reservoir 62 is formed in the internal plastic frame member 68. First and second ink reservoir films 64, 66 each made from ethylene-vinyl acetate are combined with the material of the internal plastic frame member 68 at the portion of the ink reservoir 62, then a leakage-resistance bonding is applied to the internal plastic frame member 68.
Patent JP-S5544136-A (JP)
Title: Torsion bar
Inventor: ODA FUMITOSHI
IPC: B25B23/14
Filed: 1978-09-20
Abstract: PURPOSE:To cause a torsion depending on a tightening torque and absorb an axial vibration when tightening a bolt, nut or the like with a pneumatic wrench or the like, by providing a spring-like torsion bar. CONSTITUTION:The cylindrical butt 1 of the torsion bar is fitted on the output shaft of the pneumatic wrench and a pin 10 is inserted into a hole 7 so that the torsion bar and the output shaft are coupled with each other. A socket is provided on the tip of the torsion bar. The bolt, nut or the like is fitted in the socket and the pneumatic wrench 8 is driven to tighten or loosen the bolt, nut or the like. At that time, the spring-like part 3 of the torsion bar is displaced depending on the tightening torque. The displacement can be detected by a string gauge or the like. The vibration of the tightened side is efficiently absorbed by the spring-like part 3 not to be transmitted to the pneumatic wrench.
Patent JP-H05312459-A (JP)
Title: Direct-cooling chest type freezer
Inventor: HAYASHI MASAAKI
IPC: F25D21/04
Filed: 1992-05-08
Abstract: PURPOSE:To surely prevent the frost from attaching to an inner box by providing a frosting/defrosting evaporator on a predetermined level in the inner box of a freezer, on the external side of which a cooling pipe is provided, thereby surely removing the frost without requiring man power. CONSTITUTION:In a direct-cooling chest type freezer, a radiation pipe 2, as an evaporator, is provided so as to contact an outer plate 4 of the freezer and a cooling pipe 7, as an evaporator, is provided so as to contact an inner box 6. And insulating material 8 such as polyurethane is filled between the outer plate 4 and the inner box 6. In such a freezer, a frosting/defrosting evaporator 9 is vertically installed in the inner box 6 at a point corresponding to the highest or lower position of the cooling pipe 7, or at the upper position in a machine room 16 accommodating a compressor 15. And a drain receiver 10, into which drain produced during the removal of frost flows, is provided, so that the drain in the receiver 10 is discharged to the outside from a discharge pipe 11.
Patent JP-H04344273-A (JP)
Title: Printing device
Inventor: OSAWA MICHINAO
IPC: B41J5/30
Filed: 1991-05-21
Abstract: PURPOSE:To reduce the internal memory capacity of a printer. CONSTITUTION:Data entered from a host machine through an interface part 1 is stored in frame memory 3, if the data is compressed, and then the data is extended by an image data compression/expansion processing part 2, and is printed using a printer mechanism part 7 through a data processing part 6. If data is non-compressed, it is compressed by the image data compression/ expansion processing part 2 once ad stored in frame memory 3. After that, the data is expanded and printed in the same manner as described.
Patent JP-S608647-A (JP)
Title: Controlling device of air conditioner
Inventor: OGATA HIDEO
IPC: F24F11/02
Filed: 1983-06-27
Abstract: PURPOSE:To achieve the comfortable control corresponding to humidity condition by preventing the returning of humidity to an airconditioned space or the useless operation of an air conditioner due to the stopping of a compressor by a method wherein the differential for ON/OFF of the compressor is varied according to the indoor humidity. CONSTITUTION:The first comparator 13 outputs a theoretical output ''H'' level only when the temperature detected by a temperature sensor 15 is higher than the preset temperature set by a temperature presetting volume 14 in a control circuit 23. A differential of the first comparator 13 is determined by a differential circuit 16, inputted to the first relay 10 via a buffer 17, controls the ON/ OFF of the compressor 3. The second and third comparators 18 and 21 output the ''H'' level only when the humidity detected by a humidity sensor 19 is higher than 60%, 80% R.H. The differential circuit 16 determines the differential by the combination of the output condition from the second and third comparators 18 and 21.
Patent JP-S5817646-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAGAWA KOUICHI
IPC: H01L23/28
Filed: 1981-07-24
Abstract: PURPOSE:To extremely simplify the steps of manufacturing a semiconductor device and to improve the working efficiency by forming a dam for stopping the flow of potting resin and sealing the resin thereafter. CONSTITUTION:In the drawing, numeral 9 designates a die bonding resin coated on a die bonding pad 3. 10 depicts a dam for stopping the flow of potting resin 7 screen printed with the same resin simultaneously with the resin 9. After the resin 9 and the dam 10 are printed, a semiconductor element 3 is bonded to the pad 3 and is suitably heat treated. Then, the resins at the respective sections are hardened. Thereafter, a wire bonding is performed, and potting is performed with the resin 7. The thickness of the dam 10 is sufficient at 20-100mum to sufficiently raise the flow stopping effect.
Patent JP-S62272429-A (JP)
Title: Device for correcting deflection magnetic field in cathode-ray tube
Inventor: TOSHIYASU MASAYUKI
IPC: H01J29/76
Filed: 1986-05-21
Abstract: PURPOSE:To make it possible to correct mis-landing or the like, quickly and accurately by magnetizing the correcting magnetic sheets stuck on CRT based on the data of the position, polarity and intensity of the sheets, which are calculated by a computing device, thereby setting the scanning position in the predetermined position. CONSTITUTION:On the basis of detected data from landing detectors 71 to 74, a computing device 8 calculates the magnetization distribution, polarity and intensity necessary for correcting mis-landing to just-landing to be applied to non-magnetized magnetic sheets 6, to 64 preliminarily stuck on the outer surface of the funnel 3 of CRT 10. These data are outputted to a magnetizing device 9 which magnetizes the sheets 61 to 64 with magnetic heads 91 to 94 according to the data. The feedback operation is repeated until mis-landing is satisfactorily corrected to justlanding so as to obtain a correcting device with high accuracy.
Patent JP-2000307258-A (JP)
Title: Portable electronic device with liquid crystal display part
Inventor: HASHIMOTO FUMIO
IPC: G06F1/16
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of liquid crystal crack by employing a case structure in which the central part of a side of a shape of a frame part is made to be arcuate separating from the surface of a liquid crystal display at a side of an opening of the case. SOLUTION: A portable electronic device is composed of a liquid crystal display part 1, a liquid crystal cover panel 2, a housing cover 3, a housing case 4, a liquid crystal holder 5, a substrate 6 and a dust-proof packing 7. A frame 8 of the housing cover 3 is shaped as an arc so as to separate the central part of a side thereof from the surface of the liquid crystal display part 1. As a result, even when external pressure is applied to the liquid crystal cover panel 2 or the housing cover 3, the central part of a side frame of the housing cover 3 is less susceptible to deformation. Accordingly, even if the frame of the housing cover 3 or the liquid crystal cover panel 2 are brought into contact with the liquid crystal because of its deformation, a load applied to the liquid crystal when contact can be prevented. Thus, the occurrence of liquid crystal crack can be prevented.
Patent JP-H05284842-A (JP)
Title: Dust-proof apparatus for combine
Inventor: MATSUI MASAMI
IPC: A01D67/00
Filed: 1992-04-09
Abstract: PURPOSE:To facilitate the maintenance of a combine by fixing a front-side upper cover above ear-side and root-side hand-over transfer apparatuses and placing a rear-side upper cover in a state freely movable in vertical direction and machine direction. CONSTITUTION:A dust-proofing cover 60 is placed above an ear-side hand-over transfer apparatus 17 and a root-side hand-over transfer apparatus 18. The front-side upper cover 61 of the dust-proofing cover is fixed and the rear-side upper cover 62 is placed in a state freely movable in vertical direction and machine direction.
Patent JP-H09283243-A (JP)
Title: Electric connector
Inventor: HOSHI KOJI
IPC: H01R12/16
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector with spring contacts to connect a printed circuit board to another printed circuit board so that less bending (warping) can arise on the printed circuit board when the printed circuit board contacts the contact portions of the spring contacts protruded upward from an insulating housing. SOLUTION: An electric connector 1 has an insulating housing 10 with four almost rectangular sides and plural spring contacts 20 mounted and fixed to the insulating housing 1 and provided with contact portions 25 protruded upward from an opening in the upper face of the insulating housing 10. The spring contacts 20 are arranged in array along four sides of the insulating housing 10 to be formed almost into a fylfot pattern one-sided to one of four sides.
Patent JP-S599368-A (JP)
Title: Rotary linear motion introducing mechanism
Inventor: MIYAKE SHIYOUJIROU
IPC: F16J15/43
Filed: 1982-07-07
Abstract: PURPOSE:To effectively utilize in a sealed container and to enable to move at a high speed without any restriction of the speed of the motion by providing a magnetic fluid seal between the through hole of the container and a drive shaft which rotates and moves linearly, and providing a rotary linear motion unit to the outside of the container. CONSTITUTION:A magnetic fluid seal 4 is mounted at the center at which a through hole 3 for introducing a drive shaft 2 into a container 1 which is sealed in vacuum or the like, the bearings 5 for supporting the shaft 2 rotatably and movably straightly in the axial direction are provided at both sides of the seal 4. The shaft 2 which is sealed and supported by the seal 4 and the bearings 5 is formed in the same outer diametral size at the part corresponding to the moving range in the hole 3, one end is disposed in the container 1, the other end is led externally to be coupled to a rotary drive unit 6 and a linear drive unit 7, and is driven rotatingly and linearly.
Patent JP-H02294538-A (JP)
Title: Engine idling regulation
Inventor: KAKO HAJIME
IPC: F02D41/16
Filed: 1989-05-10
Abstract: PURPOSE:To maintain the target rpm of an engine irrespective of a height where a vehicle is located by selecting either of a reference control signal corresponding to the atmospheric pressure and its corrected signals, applying it onto a flow control means to regulate the amount of suction air, and regulating the flow control means when the reference control signal only is selected. CONSTITUTION:An atmospheric pressure sensor 10 detects the atmospheric pressure and an atmospheric pressure detector signal Pa is output; a reference control amount output circuit 11A inputs the signal Pa from the atmospheric pressure sensor 10 and outputs a reference control signal STV in inverse proportion to the signal Pa. For the reference control signal STV, a value to increase a reference opening of a solenoid valve 8 according to the degree of atmospheric pressure level is taken. The reference control signal STV corresponding to the atmospheric pressure is applied to the solenoid valve 8 to regulate the amount of suction air of an engine independently with the amount of suction air specified. As a result, even when a device is moved and its height is altered after regulation, a target rpm is maintained and the deterioration of fuel consumption can be prevented.
Patent JP-S5450304-A (JP)
Title: Magnetic tape apparatus
Inventor: ISOZAKI ICHIROU
IPC: G11B5/008
Filed: 1977-09-28
Abstract: PURPOSE:To make it possible to use both sides of a magnetic tape by arranging magnetic heads so that the both sides may be recorded or reproduced. CONSTITUTION:A magnetic tape 23 is made to run on a take-up reel 21 and a let- off reel 22, and there are arranged in the vicinity thereof magnetic heads 24a and 24b and capstans 25a and 25b. The magnetic tape 23 has its both sides coated or plated with a magnetic material such that its both sides are recorded or reproduced by the magnetic heads 24a and 24b, respecitvely. The magnetic heads 24a and 24b may simultaneously accomplish the recording or reproducing operations, if desired.