baber/WOPTO huggingface dataset:
Patent JP-H0290656-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO YASUHARU
IPC: H01L23/28
Filed: 1988-09-28
Abstract: PURPOSE:To finish a resin treatment at one time, to dispense with a cutting of a supporting arm as well and moreover, to obtain a semiconductor device having no bubble and sag on the surface of a resin by a method wherein a semiconductor element, an element installing part and a supporting component to support these of the element and the installing part are molded with the resin and at the same time, the component is provided in such a way as to reach the surface of the resin. CONSTITUTION:A semiconductor element 7 is installed on an element installing part 5 and with the element 7 connected to wire bonding parts 8A and 8B by wires 9, a supporting component 16 is fitted into a round hole 6 of the installing part 5. The diameter of the component 16 is a diameter which is just fitted into the hole 6. When the installing part 5 is set on a mold, both ends 19 in the axial direction of the component 16 respectively just reach a top force and a bottom force and are respectively abutted on these forces. As the part 5 is supported by the component 16 and a lead 4B in the mold, the valiability of the position of the part 5 is little. These of the element 7, the part 5 and the component 16 are molded with a resin 11. As both ends 19 of the component 16 are abutted on the mold, the component 16 reaches a mounting surface 13 of the resin 11 and a surface 20 on the side opposite to the surface 13 when being molded. Subsequently, a tie bar 10 and a side 2 are cut and removed and a semiconductor device is completed. As there is no supporting arm like that in a conventional embodiment, a bonding of resin is not necessary.
Patent JP-H03103755-A (JP)
Title: Method and device for inspecting surface of body to be inspected
Inventor: OTSUKI TAKASHI
IPC: G01N21/88
Filed: 1989-09-18
Abstract: PURPOSE:To enable automatic inspection by scanning the surface of the body to be inspected by a TV camera, counting continuous scanning lines when a pulse of foreign matter or defect detection is generate at an adjacent part, and deciding foreign matter or a defect from the counted value. CONSTITUTION:The body B to be inspected which is carried to an inspection position by a conveyance device A is lighted by a lighting device C and its image is picked up by the TV camera D. When the body B to be inspected reaches a fixed position 1, the camera D which is associated with a position detecting means H catches and scans it and scans it and a processing circuit decides its scanning signal. The processing circuit calculates the number of continuous scanning lines when the pulse signal of foreign matter or defect detection is generated at the adjacent address part between adjacent scanning lines. When the counted value is larger than a set value, the foreign matter or defect is decided.
Patent JP-H03111262-A (JP)
Title: Water sealing type container
Inventor: TERASAWA SAKIKO
IPC: B65D53/00
Filed: 1989-09-21
Abstract: PURPOSE:To obviate the need for a troublesome sealing design regarding the main component parts of a container body by providing a structure comprising the container body provided with a water reservoir groove for holding water therein all around its periphery, an air control mechanism and a lid having the lower part so shaped as to fit with the entire periphery of the water reservoir groove. CONSTITUTION:A water reservoir groove 2 with a U-shaped cross section is formed all around the outer periphery of an opening of a container body 1 capable of holding a predetermined amount of water 3. The air control mechanism 5 such as a freely manually operative cock is provided in a suitable position, e.g. the central part of a lid 4 having all around its periphery a lower part 4a so shaped as to fit into the water reservoir groove 2. Since the entire periphery of the lower part 4a of the lid 4 is sunk in the water 3 staying in the water reservoir groove 2 with the container body 1 covered with the lid 4, the lowe part 4a is sealed with the water. This leads to the manufacture of a completely sealable container of a simple structure by merely giving design considerations to a combined configuration of the water reservoir groove 2 and the lower part 4a of the lid 4 mating therewith.
Patent JP-H02262579-A (JP)
Title: Method for using optically active carboxylic ester of oxygen-containing heterocyclic compound as dopant in liquid crystal mixture and liquid crystal mixture containing said ester
Inventor: UORUFUGANGU HEMUMERURINGU
IPC: C07D405/12
Filed: 1989-09-21
Abstract: Optically active 1,3-dioxolane-4-carboxylic acid esters and oxirane-2-carboxylic acid esters of the general formula (I) <IMAGE> where R<1> is, for example, C1-C16-alkyl or C1-C16-alkoxy, A<1>, A<2> and A<3> are, for example, phenyl or pyrimidine-2,5-diyl, M<1> and M<2> are, for example, CO-O or CH2-CH2, j and l are 0, 1 or 2, k and m are 0 or 1, n is 0, 1 or 2, X is O or S and Ac is <IMAGE> or where R<2>, R<3>, R<4>, R<5> and R<6> are, for example, H or methyl, are particularly suitable doping agents for liquid-crystalline mixtures since they induce a high spontaneous polarisation and considerably reduce the melting point.
Patent JP-S61121447-A (JP)
Title: Bonding device
Inventor: HATADA KENZO
IPC: H01L21/60
Filed: 1984-11-19
Abstract: PURPOSE:To enable to prevent the coming off of a metal protrusion from a substrate by a method wherein the metal protrusion is formed on a long-sized tape substrate, conveyed to a film lead, and transfer and coupling processes are performed successively. CONSTITUTION:A metal protrusion of the prescribed shape is formed in a plating vessel 4 while a tape substrate 1 is being continuously moved and conveyed 8 successively, it is cleaned and moved to a bonding structure part 3. A flexible film tape 9 is conveyed to the bonding structure part 3 along a tape guide 10. Moreover, a monitoring camera 11 to be used for positioning of the metal protrusion and a film lead are provided on the substrate 1, and the flexible film tape 9 is finely adjusted for positioning by the -tape guide 10, or the tape substrate 1 is finely adjusted by a stage 12. When the positioning is finished, a bonding tool 13 comes down, pressurizing and heating processes are performed, and the metal protrusion on the tape substrate is transferred and connected to the film lead.
Patent JP-H1182484-A (JP)
Title: Rotating machine provided with hydrostatic thrust bearing device
Inventor: HENMI MAKOTO
IPC: H02K5/167
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a thrust pad during pressure oil feeding from being inclined so as to thin an oil film by heating and cooling the thrust pad sliding surface so that the temperature of the sliding surface is higher than the temperature of the surface opposed thereto. SOLUTION: A rotating shaft 1 has a skirt-like flange part, and a plurality of thrust pads 2 in the lower part thereof are slidingly supported by an elastically deformable pad support device 5 to automatically balance the height and support load of the thrust pad 2. A lubricating oil 11 in an oil tank is recovered by a pump 8, passed through a heater to raise the temperature, and supplied to a pocket 4 on the sliding surface of the thrust pad 2 from an oil feed port 3 through a flexible hose 6. Since the lubricating oil 11 having a high temperature, compared with the lubricating oil 11 in the oil tank, is supplied to the sliding surface when an oil lifter is started in the stop of the rotating shaft 1, the thrust pad 2 is deformed.  Even if the rotating shaft 1 starts to rotate, the thrust pad 2 is never inclined by deformation in a direction of thinning the oil film in the lubricating oil inflow side end part.
Patent JP-H0969263-A (JP)
Title: Reproducing apparatus for disc-like recording medium
Inventor: YAMAMOTO TAKESHI
IPC: G11B20/10
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a disc-reproducing apparatus which can prevent the generation of a soundless period when a disc is being exchanged and can confirm that the disc is being exchanged when continuously reproducing a plurality of disc-like recording media. SOLUTION: A disc 1 is taken out from a disc magazine 21 by a disc exchange part 4. A data signal recorded in the disc 1 is read out together with address data. The read data signal is temporarily stored in a memory 73. The memory 73 is controlled by a system controller 51 of a control part 5 or the like so that a write speed is faster than a read speed. While the disc 1 is being exchanged, digital data written in the memory 73 are read out and supplied to an ADPCM decoder 74. Reproduced sound is attenuated or faded out. In this manner, reproduction output signals can be continuously reproduced without being interrupted during the exchange of discs, and moreover the change of the disc 1 can be confirmed.
Patent JP-H1187032-A (JP)
Title: Heating cooking utensil
Inventor: HATTORI KENJI
IPC: H05B11/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To effectively display that the temperature of a top plate of a heating cooking utensil, having a heating element and an inductive heating coil, is high. SOLUTION: A safe and inexpensive heating cooking utensil can be provided, which is structured so as to display a temperature according to the temperature of a top plate in the vicinity of a electric heater 37 irrespective of the temperature of a top in the vicinity of plate high-temperature display LED 47 heating coils 30 and 34, thereby strongly informing a user of a danger of the top plate which is extremely hot due to the heating of the electric heater 37, providing one high-temperature display LED 47 to reduce installation space or expanding a display area of the high-temperature display LED 47 itself in the same space to enhance a warning effect.
Patent JP-2000156529-A (JP)
Title: Method for joining thermoelectric conversion material to electrode and thermoelectric conversion element
Inventor: SUGANUMA KATSUAKI
IPC: H01L35/08
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To effectively joining the electrode of aluminum, stainless steel, or the like to an oxide thermoelectric conversion material by using a brazing material with a wetting property and a property for the solid solution of oxygen for the oxide thermoelectric conversion material. SOLUTION: An electrode is joined to an oxide thermoelectric conversion material via a brazing material 8. In this case, the brazing material 8 with a wettability and a property for forming the solid solution of oxygen for the oxide thermoelectric conversion material is used. More specifically, it is necessary that the brazing material 8 used for the junction should have a wettability and a property for forming the solid solution of oxygen for the oxide thermoelectric conversion material, thus effectively joining the electrode to the oxide thermoelectric conversion material.
Patent JP-H0663009-A (JP)
Title: Production of flexible pipe of endoscope
Inventor: MORI TOSHIMI
IPC: A61B1/00
Filed: 1992-08-21
Abstract: PURPOSE:To enable the easy and continuous change of the hardness of a flexible pipe by forming any of a coating layer, adhesive or top coating layer of an urethane resin and thermally curing the urethane resin by changing temp. or time in the axial line direction of the flexible pipe after armoring with the coating layer. CONSTITUTION:The flexible pipe 4 is constituted by forming double spiral pipes 10 and armoring these pipes with a net 11. The adhesive is applied on the net 11 and the coating layer 12 consisting of the urethane resin is laminated thereon. The flexible pipe 4 is inserted onto a supporting rod 31 and is inserted in this state into a furnace 30. The furnace 30 is internally heated to for example, about 120 deg.C by operating a heater 30a. A motor 34 is operated to gradually draw the supporting rod 31 mounted with the flexible pipe 4 out of the furnace 30. The drawing out speed is so regulated that the flexible pipe 4 is completely drawn out of the furnace 30 in about 5 to 15 hours. As a result, the degree of progression of cross-linking increases according to the stagnation the furnace 30. The flexible pipe is thus provided with the continuous changes of the hardness.
Patent JP-H0295793-A (JP)
Title: Vertical shaft submergible pump
Inventor: OKADA AKIHISA
IPC: F04D13/08
Filed: 1988-09-30
Abstract: PURPOSE:To convey only parts necessary for maintenance as well as to utilize a head cover as a closing plate for a suction pot by installing a head cover separating frame, and separating the head cover from a pump body on the suction pot. CONSTITUTION:After lifting a stage case 1 and a motor case 2 together with a head cover 4, a head cover separating frame A is installed in an upper flange 3a of a suction pot 3, thereby supporting an upper flange 2a of the motor case 2. Then, a bolt 5 connecting the head cover 4 to the motor case 2 is loosed to some extent, pulling it horizontally. Only the head cover 4 is hoisted and temporarily placed. In addition, a pump body consisting of the stage case 1, motor case 2 and a power cable 2b or the like is lifted up and horizontally placed on a truck, and then it is conveyed to a maintenance building. With this constitution, any requirements to convey the head cover 4 to this maintenance building is eliminated, while it is utilized as a closing plate as it is.
Patent JP-S61122617-A (JP)
Title: Automatic focus controlling method of camera
Inventor: TANAKA HIROYUKI
IPC: H04N5/232
Filed: 1984-11-19
Abstract: PURPOSE:To execute focusing which is excellent in its responsiveness, and also adapted to an image by dividing an image formed picture into desired picture elements, extracting a difference of light and darkness, or a hue, etc., of the adjacent picture elements, and executing the focusing so that this difference becomes maximum. CONSTITUTION:In a image forming visibility deciding means in case of executing the focusing by adjusting automatically a distance between a lens of a camera and an image forming surface, the whole or a part of the image forming surface is divided into picture elements of a necessary number, also a difference of light and darkness or a hue of the adjacent picture elements is extracted, and a distance between the lens and the image forming surface, or other focusing means is controlled so that this difference becomes maximum.
Patent JP-H10260375-A (JP)
Title: Liquid crystal projector and its driving method
Inventor: ISHIKAWA YOSHIMOTO
IPC: H04N5/74
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain the liquid crystal projector with high resolution by moving the position of incidence of luminous flux on a liquid crystal panel by an integral multiple of the pitch of pixels and then representing more than one color with one pixel in order. SOLUTION: A lens array 7 is moved by a moving mechanism 27 by an integral multiple of pixels of the liquid crystal panel 9, so one pixel becomes a pixel of R, a pixel of G, and a pixel of B with time. The primary colors can be represented by one pixel and no color filter needs to be used, so the luminance is not sacrificed. Its adjacent pixel begins with G and changes in color tone to B and R in order. Thus, a transmissivity, control signal which varies transmissivity by pixels is supplied from a control circuit 29 to the liquid crystal panel 29 in synchronism with changes in color tone by pixels. Therefore, one united color image can be displayed by the liquid crystal projector on the whole.
Patent JP-H1072753-A (JP)
Title: Production of nonwoven fabric
Inventor: SHOJI MICHIO
IPC: D04H1/492
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric with uniform formation by supporting a bound fibrous web with a support followed by subjecting the web to high- pressure water jet to split the splittable fibers in the web so as not to render the web disaggregated. SOLUTION: A fibrous web containing pref. >=20mass% of splittable fibers consisting of the identicat resin component is bound as a whole, and the resultant fibrous web 1 is supported with a support 2 having a curved portion. In this state, a high-pressure water jet 3 is applied to the fibrous web 1 so as to impinge on the lowermost part of the support 2 to effect splitting at least the splittable fibers, thus obtaining the objective nonwoven fabric. The tensile strength of the fibrous web 1 is pref. >=500N/m.
Patent JP-H04123460-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUBOI TOSHIHIRO
IPC: H01L23/28
Filed: 1990-09-14
Abstract: PURPOSE:To effectively prevent a decrease in adhesive strength between dam caps due to expansion of sol at the time of vacuum deaerating by providing a groove on the dam in an LSI package for filling gel inside the dam provided on the periphery of a semiconductor chip and sealing the chip. CONSTITUTION:A slender groove 11 is provided along the sides on the upper surface of a dam 8 formed in a square frame state. If sol potted inside the dam 8 is expanded at the time of vacuum deaerating to be partly extended on the dam 8, the sol is stored in the groove 11 to prevent the sol from adhering to the upper surface of the dam 8 outside the groove 11. Thus since an adhesive region of a predetermined area is always obtained on the dam 8, a predetermined value or more of adhesive strength between the dam 8 and a cap 10 to be adhered to the upper surface of the dam 8 can be obtained, thereby improving reliability of a pin grid array 1.
Patent JP-H03107095-A (JP)
Title: Shield drilling machine
Inventor: AZUMA YOJI
IPC: E21D9/087
Filed: 1989-09-20
Abstract: PURPOSE:To improve the take-in efficiency of sediment by forming a cutter head integrally with an inside skin plate of which cross section is formed in non-circular, and providing holes in the peripheral wall of the inside skin plate to arranged cutters having a small diameter. CONSTITUTION:The front face is drilled by a cutter 2 having a large diameter and cutters 4 having a small diameter, and the periphery of a tunnel is drilled by a fixed blade 11 to take the sediment into a mud pressure chamber 3 and a mud pressure chamber 5. Next, an elliptical inside skin plate 6 is rotated with the rotation of a cutter head 15 to stir the mud and the sediment while transporting the sediment sent to the mud pressure chamber 5 into the mud pressure chamber 3 through a side slit 7. Next, after drilling one segment, the mud including the sediment taken into the mud pressure chamber 3 is exhausted through a mud exhaust pipe 21. The efficiency can be thereby improved by stirring sufficiently.
Patent JP-H03106601-A (JP)
Title: Carriage for sawing machine
Inventor: HIROTA TETSUO
IPC: B27B29/08
Filed: 1989-09-20
Abstract: PURPOSE:To manufacture a product of high commercial value with good yield by extending timber feeding components supporting a timber close to a sawing alignment by means of moving forward and backward and making the sawing aligning position of a sawing machine nearly coincide with a sawing line of the timber. CONSTITUTION:A couple of timer feeding components 16, 16 are pivoted by moving means 26 and 27 to lift up a timber 1 and separate the same from a sliding bed 4, and the timber feeding components 16, 16 are driven by a driving means M to pivot or transfer the timber placed on the timber feeding components in the optional direction. At that time, a frame 15 is operated by a means 21 of moving forward and backward and a sawing line of the timber is made to coincide with a sawing alignment B. When the timber can be selectively transferred to a timber picking-up position desired by the timber feeding components, a timber supporting frame 5 is transferred toward the timber by a transfer means 6 and advanced to a position in contact with the timber to correspond to said timber by means of a stop signal issued by a sensing means S. When the timber is fixed to the timber supporting frame in said state, the preparation for sawing is ready and the given sawing is carried out by moving reciprocatedly a timber feeding carriage A to a band saw 13 of the sawing machine.
Patent JP-H0557874-A (JP)
Title: Positioning method for substrate
Inventor: NOGUCHI SATORU
IPC: B41F17/14
Filed: 1991-08-28
Abstract: PURPOSE:To enhance printing efficiency while accurately positioning a substrate on a printing table by positioning the substrate on an alignment table and subsequently displacing the same to the predetermined position on the printing table using a feed means accurately performing the displacement of the substrate. CONSTITUTION:In order to position a substrate 3, at first, the substrate 3 is positioned at a predetermined position on an alignment table 1. At this time, the alignment mark of the substrate 3 is read by a camera 5 and, on the basis of the obtained positional shift data, the substrate 3 is set to a predetermined position. For example, respective motors are driven and controlled by an operation device 50 and X.Y.theta moving tables 9 are respectively moved by predetermined quantity. The positioned substrate 3 is displaced to the predetermined position on a printing table 2 at a placing position 10 by a feed means 4 accurately performing the displacement of the substrate 3. Thereafter, ink is printed on the substrate 3 at a printing position 11 by a printing roll 6 to feed the substrate 3 at a feed-out position 12 by a feed-out device 8.
Patent JP-2001063385-A (JP)
Title: Fuel tank structure
Inventor: YAMAZAKI HIDEICHIRO
IPC: B60K15/03
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a canister integral with a fuel tank, having a high adsorption efficiency and reducing the discharge of evaporation gas into the exterior while suppressing an increase in manufacturing cost. SOLUTION: An adsorptive-substance filled chamber 9 filled with activated carbon 8 as an evaporation-gas adsorbing substance is provided along molded pinch-off parts 7a, 7a integrally formed with a blow-molded tank body 6 made of resin. An annular thin-neck part 11 is formed over the whole circumference of the tank 6 by being squeezed from above and below so as to be inwardly biased by a fixed length from the molded pinch-off parts 7a, 7a and from end edges of a pair of sides other than the side where pinch-off cutting is made. Thus, the adsorptive-substance filled chamber 9 is formed so as to extend over the whole circumference of the tank 6 and again squeezed along the end edges and the molded pinch-off parts 7a, 7a, thereby forming an annular canister part 12 extending substantially over the whole circumference of the tank 6 so as to cause the adsorptive-substance filled chamber 9 to communicate with the interior and exterior of the tank body 6.
Patent JP-S60137468-A (JP)
Title: Painting method
Inventor: TSUDA YASUAKI
IPC: B05B15/12
Filed: 1983-12-27
Abstract: PURPOSE:To separate and remove effectively and securely the mist of surplus paint by bringing the mist of surplus paint into contact with an aq. soln. of an agent for accelerating the curing of the paint. CONSTITUTION:A purification chamber 2 is separated from a painting chamber 1 by a flow plate 6, and a liquid vessel 7 is provided at the bottom. A trough 8 is formed at the upper part of the flow plate 6, and a collecting liquid which is an aq. soln. of amine or ammonia, etc. is supplied onto the flow plate 6 from the trough 8 to form a liquid film 9. The mist of the paint contg. a prepolymer having a free isocyanate radical which is sprayed and coated on an article in the painting chamber 1 is introduced into the purification chamber 2 from a lower opening port 10 while keeping the mist in contact with the liquid film 9. A spray nozzle 13 is also provided in the purification chamber 2, and a part of the collecting liquid is sprayed and brought into contact with the mist of surplus paint. The air is separated from the liquid by an eliminator 14, and the purified air is discharged from an air discharge passage 15.