baber/WOPTO huggingface dataset:
Patent JP-2001146357-A (JP)
Title: Tape sticking method for sticking tape to semiconductor base board and device therefor
Inventor: KAJIYA AKIO
IPC: H01L21/304
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a tape sticking method to a semiconductor substrate and a device therefor capable of preventing tape sticking failure/redoing of work by uniformly pressing down a protective tape, capable of setting pressing-down pressure to a base board surface constant, capable of restraining balance adjusting labor and capable of preventing pressure concentration and influence on a pattern by sticking the tape under uniform pressing-down pressure. SOLUTION: In a tape sticking technique for sticking a tape by pressing down the tape to a semiconductor substrate by a tape sticking roller, (1) the roller 1 is supported at both ends, and pressing down force (a pneumatic cylinder) 3 of a pressing-down force applying means to the roller is transmitted to the roller via a universal joint 2. (2) The semiconductor substrate is partitioned into plural areas, and is controlled so as to become proper pressing- down bearing in respective divisions.
Patent JP-2001139785-A (JP)
Title: Flame-retardant resin composition
Inventor: FUJII KENJI
IPC: C08K5/06
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition excellent in oil resistance. SOLUTION: This flame-retardant resin composition includes 100 pts.wt. of a resin comprising (a) 75-20 wt.% of an aromatic polyester, (b) 25-80 wt.% of a styrene based resin and (c) 5-25 pts.wt. of one or more kind of bromine based flame-retardant expressed by general formula (I) and (d) 2-10 pts.wt. of antimony trioxide. (R is oxygen or a 1-6C alkylene group, i and j are each an integer of 1-5, i+j >=1).
Patent JP-H07188307-A (JP)
Title: Three-dimensional polymer fine particle, its production and low-shrinking agent and unsaturated polyester resin composition
Inventor: KUDO TAKEO
IPC: C08L67/06
Filed: 1993-12-27
Abstract: PURPOSE:To obtain in high yield three-dimensional polymer fine particles (low- shrinking agent) with sharp particle size distribution capable of giving molded products of excellent color and gloss uniformity and low shrinkability. CONSTITUTION:A feedstock mixture comprising styrene-based and/or acrylic monomer having one vinyl group, crosslinking agent, polymerization initiator, aqueous medium and suspending agent is agitated in a vessel equipped with a homogenizer at a shear force of >=0.002kw in terms of the necessary mechanical power of the homogenizer to conduct a high-speed shearing agitation so as to be >=0.01 (KW.min/l) in the added energy for the mixture to produce a dispersed emulsified liquor, which is, in turn, polymerized, then the aimed three-dimensional polymer fine particles are obtained. The unsaturated polyester resin contains the above polymer fine particles as a low-shrinking agent.
Patent JP-H08157065-A (JP)
Title: Prize delivering device
Inventor: YAMAUCHI SHIGEKI
IPC: B65G59/06
Filed: 1994-12-02
Abstract: PURPOSE: To provide a prize delivering device having a small and simple structure and capable of quickly delivering plate-like prizes in the stacked state. CONSTITUTION: Plate-like prizes P stored in the stacked state in the thickness direction in the prize storage section 3 of a prize delivering device are sent in the horizontal direction in sequence by a prescribed number of prizes P starting from the lower ones by a conveyor mechanism 4, they are dropped to a prize accumulation section 5 provided below the prize storage section 3 in the stacked state, then they are sent to a prize takeout section 7 adjacent to the prize accumulation section 5 by a prize delivering mechanism 6 while the stacked state is maintained. The carrying-out mechanism of the prize P from the prize storage section 3 is simplified, the whole device can be miniaturized, and the time required for delivering the prizes P is shortened.
Patent JP-H01172413-A (JP)
Title: Novel impact-resistant styrene resin and manufacture thereof
Inventor: KAI TERUAKI
IPC: C08F287/00
Filed: 1987-12-28
Abstract: PURPOSE:To produce a styrene resin excellent in both impact resistance and appearance, by polymerizing a specific butadiene/styrene block copolymer with a styrene monomer. CONSTITUTION:3-25% butadiene/styrene block copolymer wherein (A) the molecular weight at the peak of the molecular weight distribution curve of the copolymer is 200,000-650,000, the proportion of the distribution of the part having a molecular weight of 2/3 or below of the molecular weight at the peak is 15-30wt.% (hereinafter merely %) of the copolymer, and the content of the part having a molecular weight of 3/2 of more of the molecular weight at the peak is 10% or below of the whole copolymer, (B) the molecular weight distribution (MW/MN) is 1.1-1.9, (C) the bonded styrene content is 15-50%, (D) the block styrene content is 65% or more of the whole styrene content, and (E) the molecular weight at the peak of the molecular weight distribution curve of the block styrene section is 30,000 or more, and 97-75% styrene monomer or mixture thereof with a monomer polymerizable therewith are subjected to bulk polymerization, bulk suspension polymerization or solution polymerization to produce the title resin.
Patent JP-H06162411-A (JP)
Title: Video tape recorder
Inventor: FUJII NORIYUKI
IPC: G11B15/02
Filed: 1992-11-16
Abstract: PURPOSE:To erase video remained between a tape starting end position and a full width erasing head position by repeatedly moving back and forth a tape between a full width erasing head and a tape starting end erasing head after the completion of unwinding. CONSTITUTION:When a transparent tape at the starting end B of the tape 14 is detected by a sensor 31, the tape 14 is stopped and the unwinding to a supply reel 13 is completed. And successively, the starting end B of the tape 14 is repeatedly moved back and forth between the full width erasing head 26 and the tape starting end erasing head 18 by the control of a microcomputer, and the video remained between the starting end position and the head 26 on the tape 14 is erased by the head 18, then an unsightly image which is first projected from the video signal for a short time at the time of reproducing is eliminated.
Patent JP-2001148666-A (JP)
Title: Electronic equipment
Inventor: YAMADA MASAHIKO
IPC: H04B10/11
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there are large restrictions in terms of the design of a case body and also in terms of the layout of components such as a power source button and an operation button, etc., and the degree of freedom in terms of the design and in terms of the layout is low since a liquid crystal display for displaying the control contents of an equipment main body controlled by the operation of a remote controller and a photodetector for receiving infrared rays which are control signals emitted from the remote controller are arranged at separate positions. SOLUTION: This electronic equipment is provided with the remote controller for emitting the control signals by the infrared rays, the equipment main body provided with the light receiving part of the infrared rays inside the case body and controlled by receiving the control signals and a display device arranged on the inner side of a window part provided on the case body so as to be visible from the outside and capable of displaying the contents of control. Between an opening window 29 and the display surface 31a of the liquid crystal display 31, an infrared ray photodetector 36 is directly arranged or is provided by arranging the incident surface 39a of a light guiding member 37 for guiding the infrared rays to the infrared ray photodetector 36.
Patent JP-2001145922-A (JP)
Title: Method for molding resin
Inventor: IKOMA JUNICHI
IPC: B29C39/26
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a resin which can form a precise cylinder, for example, as precise as circle in cross section. SOLUTION: The inside diameter of the molded cylinder is measured at a plurality of points in the circumferenticial and height directions, and on the basis of the measured results, the outside diameter of a male mold or the inside diameter of a female mold is corrected by cutting or heaping.
Patent JP-H09171711-A (JP)
Title: Luminaire
Inventor: KAWACHI HIDEJI
IPC: F21S8/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate a disadvantage which gives an impression as if a globe comes off. SOLUTION: The luminaire is constituted such that an overhang part 6 provided in a globe 2 advances into a receptacle part 7 prepared in the luminaire body 1 to be supported by rotating the globe 20 to the luminaire body 1. In this case, furthermore, there are provided a substantially U-shaped flat spring 11 where a fixed end 11b is fixed to a position of the luminaire body 1 at the back of an admission port of the receptacle part 7 and a free end 11c is placed at the admission port of the receptacle part 7 so that the flat spring 11 can be engaged with the overhang part 6, and a hit part 12 contacting with an outer surface of a hit part 11a between a vertex of the flat spring 11 and the free end 11c.  Thereby, because when the globe 2 comes to a normal attachment position the flat spring 11 makes sound and when the globe 2 is removed the sound is not produced, it is possible to confirm that the globe 2 is in the normal attachment position, and also the disadvantage can be canceled where sound is produced regardless of the globe 2 being not in a position from which the globe 2 is separated to give an impression as if the globe 2 has been removed.
Patent JP-H07215884-A (JP)
Title: Extract solution of perilla frutescens britt0n var. acuta kudo having suppressing action on production of tnf
Inventor: KOSUNA KENICHI
IPC: A61K8/00
Filed: 1994-12-07
Abstract: PURPOSE:To obtain an extract solution of Perilla frutescens Britton var. acuta Kudo, capable of specifically suppressing the production of a tumor necrosis factor (TNF), greatly effective against allergic diseases such as atopic dermatitis and usable in the form of an antiallergic food, a healthy food, a cosmetic, a quasi-drug, etc. CONSTITUTION:This extract solution is obtained by removing perillaldehyde and a fraction having >=1000 molecular weight from ingredients prepared by grinding a stem and a leaf of a plant of the family Labiatae and extracting the resultant ground stem and leaf with water, an organic solvent or a mixture solution thereof. The extract solution has suppressing actions on the production of a TNF.
Patent JP-2000274485-A (JP)
Title: Power plant mount for automobile
Inventor: PARK KI-TAEK
IPC: F16F1/38
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a power plant for an automobile to minimize the generation of indoor noise and provide a comfortable riding feeling for a passenger. SOLUTION: A power plant mount for an automobile is constituted that a power plant is mounted on a car body at a mount 8 on the engine side, at a mount on the transmission side, and at front and rear mounts. In this case, the mount on the engine side comprises an insulator 16 where rigidity in a longitudinal direction is lower than rigidity in a vertical direction, and its shaft center is situated in the same direction as that of the inertial main shaft of an engine, a coupling means to couple a bolt 28 fixed at the shaft center of the insulator with a bolt bracket 32 arranged at the front side part of an engine; and a mounting bracket 18 on the car body side wherein the lower part of the insulator is directly fixed at the side member of a car body.
Patent JP-H01171165-A (JP)
Title: Magnetic disk device
Inventor: ASADA HIDEO
IPC: G11B20/12
Filed: 1987-12-25
Abstract: PURPOSE:To prevent the efficiency from lowering by performing a padding action until back to a stored position where the padding was commenced and informing a host device of a padding completion signal. CONSTITUTION:A 1st sector address at the time of commencing a 1st padding action is stored in a register circuit 3 by receiving a padding instruction, and a 2nd padding action commencing position held in the register circuit is stored in a storage circuit 4 at the time of completing the 1st padding action. The 1st sector address inputted in the register circuit is compared by a comparison circuit 15 with a 2nd sector address where the 2nd padding action is to commence as given by the storage circuit. Then, the position where the padding was commenced is stored, and when a new padding instruction is received, the padding action is performed until the position where the padding was previously commenced, so as to inform the host device of the padding completion signal. By this method, a magnetic disk main body can efficiently be controlled.
Patent JP-H09170852-A (JP)
Title: Absorption type refrigerating unit
Inventor: FURUHASHI TOSHIHIRO
IPC: F25B39/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the space for a refrigerant cooler and a refrigerant spraying tool to be fitted to an evaporator, and to smoothly flow the refrigerant evaporated by the evaporator into an absorber. SOLUTION: In a absorption refrigerating unit 100 provided with a refrigerant cooler 6 in which the liquid refrigerant is fed into an evaporator 4 from a condenser 5 through a liquid refrigerant flow passage L5, an evaporation coil 41 which is installed downward thereof and on the surface of which the liquid refrigerant is sprayed, and a liquid refrigerant spraying tool 7 which is installed between the refrigerant cooler 6 and the evaporation coil 41, and sprays the liquid refrigerant flowing down from the refrigerant cooler 6 on an upper end part of the evaporation coil 41, the liquid refrigerant spraying tool 7 is integrated with a lower part of the refrigerant cooler 6. The refrigerant cooler 6 is annular-cylindrical, and the liquid refrigerant spraying tool 7 is formed of an annular dish-shaped container.
Patent JP-2000153707-A (JP)
Title: Heat generator
Inventor: MOROI TAKAHIRO
IPC: B60H1/08
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat generator which achieves prevention of thermal and mechanical deterioration of viscous fluid. SOLUTION: A rotor 4 has a pulley portion 4a which protrudes from an inner housing 1 and in which torque from an engine is input, a supporting portion 4b which is formed integrally with the pulley portion 4a and supported between the pulley portion and the inner housing 1 by a bearing device 3, and a shearing portion 4c which shears silicone oil SO. In the shearing portion 4c, a storing chamber 6 which communicates with a heat chamber 5 and stores the silicone oil SO while avoiding a shearing action is formed. In the storing chamber 6, a static chamber 9 which is unaffected by centrifugal force by the rotation of the rotor 4 is formed by an outer housing 2. The static chamber 9 communicates with the storing chamber 6 through a supply hole 2c and a recovery hole 2d.
Patent JP-H03193654-A (JP)
Title: Production of combined sintered body of different materials
Inventor: KAMIYAMA MAMORU
IPC: B22F3/02
Filed: 1989-12-22
Abstract: PURPOSE:To reduce the difference in the rate of shrinkage due to firing between different materials and to suppress warping due to firing by combining unsintered molded bodies of the materials having the nearly same rate of filling and firing the resulting molded body. CONSTITUTION:Slurries each prepd. by mixing ceramic or metal powder with a flux, >=60vol.% binder, a solvent, etc., are separately molded to obtain unsintered molded bodies of different materials having the nearly same rate of filling. These molded bodies are laminated or combined in a mosaic state and the resulting molded body is fired.
Patent JP-H01172301-A (JP)
Title: Production of dispersion containing antibacterial powder
Inventor: YAMAMOTO TATSUO
IPC: A61K33/00
Filed: 1987-12-26
Abstract: PURPOSE:To obtain a resin, etc., containing uniformly dispersed antibacterial powder and having high antibacterial property, by mixing antibacterial powder such as antibacterial zeolite with a dispersion medium such as thermoplastic resin under reduced pressure at a temperature to keep the dispersion medium in liquid state. CONSTITUTION:The title dispersion is produced by mixing antibacterial powder (e.g. antibaqterial zeolite or antibacterial amorphous aluminosilicate) with a dispersion medium (e.g. thermoplastic resin, polyols or higher fatty acids) under reduced pressure (<=470Torr, preferably <=250Torr) at a temperature to keep the dispersion medium in liquid state. The antibacterial zeolite can be produced by substituting the total or a part of ion-exchangeable ion in zeolite with antibacterial metal ion (e.g. ion of silver, copper or zinc) and ammonium ion. The antibacterial powder can be dispersed in the resin, etc., preventing the agglomeration of the powder on the surface and, accordingly, a resin, etc., having high antibacterial property can be produced.
Patent JP-H05142135-A (JP)
Title: Method for estimating thickness of surface contaminated layer of cast article
Inventor: WATAKABE SHIRO
IPC: B22D21/02
Filed: 1991-11-20
Abstract: PURPOSE:To nondestructively find the thickness of a contaminated layer produced near the surface of a cast article due to the mold used for manufacturing the cast article by casting a metal. CONSTITUTION:The concentration of an impurity element contained in a reaction layer 14 produced at the boundary between a mold 10 and a molten metal 12 as a result of a reaction is found by calculating the amount of the impurity element contained in the layer 14 and, at the same time, a concentration formula is found by resolving a diffusion equation by setting the condition of a diffusing environment, such as the cooling speed of a cast article, initial state of the impurity element, etc. By integrating the concentration formula with respect to the distance (depth from the surface), finding a recurrence formula regarding the time expressing the concentration of the impurity about the surface and other part other than the surface, and finding a concentration profile from the surface by using the recurrent formula, the thickness of the reaction layer 14 near the surface of the cast article is decided based on the concentration profile.
Patent JP-2001153426-A (JP)
Title: Wind direction control method of air conditioner
Inventor: TAKEDA YUJI
IPC: F24F11/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To form an air current being similar to nature as much as possible, and to improve comfortableness in residential space. SOLUTION: One of left and right wind direction up and down blades 19b and 19c is set so that an air outlet is closed, and the other is set so that the air outlet is opened. A center up and down blade 19a is set to the angle between the left and right wind direction up and down blades 19b and 19c, and the maximum opening is changed to right, center, and left, is rocked up and down, and is reciprocated for repeating left and right.
Patent JP-H03194740-A (JP)
Title: Continuous production of substrate for optical recording medium
Inventor: SANTO TAKESHI
IPC: G11B11/10
Filed: 1989-12-22
Abstract: PURPOSE:To prevent the sticking of dust to the surface of a sheet substrate by burring by applying a release agent on the outer edge parts of the substrate, then bringing the sheet substrate coated with a UV curing resin and a rolled stamper into contact therewith and curing the resin. CONSTITUTION:The oil-repellent release agent 4 to which the UV curing resin 6 does not tightly adhere is applied by two coating rollers 3 on the outer edge parts at both ends of the sheet substrate 1 which is delivered from a feed roller 2 and is not formed with guide grooves by the UV curing resin. The sheet substrate is then passed through a heat treating device 5 to form the release layers 4 in the outer edge part at both ends of the sheet substrate and the resin 6 is cured. The application accuracy of the UV curing resin at the time of continuously forming the substrate with the guide grooves consisting of the UV curing resin by using the rolled stamper 10 is enhanced in this way and the sticking of the dust to the surfaced of the substrate by the burring generated from protrusion is prevented. In addition, the exchange of the rolled stamper 10 is decreased.
Patent JP-H07188547-A (JP)
Title: Thermoplastic resin composition and production thereof
Inventor: CHITOKU HAJIME
IPC: C08J3/20
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a thermoplastic resin composition by adding a polyamide resin, a rubber polymer, a diester of an unsaturated dicarboxylic acid and an acid to a polyphenylene ether resin, thus shows good moldability, solvent resistance and oil resistance as well as excellent shock resistance. CONSTITUTION:The resin composition comprises (A) 30 to 80 pts.wt. of a polyphenylene ether resin having recurring units of the formula (R1 is a 1 to 3C alkyl; R2, R3 are H, a 1 to 3 C alkyl), preferably poly(2,6-dimethyl-1,4- phenylene) ether, (B) 70 to 20 pts.wt. of a polyamide resin, preferably nylon 6, where the total of (A)+(B) is adjusted to 100 pts.wt., (C) 3 to 30 pts.wt., 100 pts.wt. of (A)+(B), of a rubber polymer such as polybutadiene. (D) 0.05 to 15 pts.wt. of a diester of an unsaturated dicarboxylic acid, preferably dimethyl itaconate or a polymer of a diester of dicarboxylic acid, preferably) polymer of di-t-butyl fumarate, and (E) 0.05 to 2 pts.wt. of an acid, preferably p-toluenesulfonic acid.
Patent JP-2000153167-A (JP)
Title: Colloid mill
Inventor: OKAZAKI HARUHIKO
IPC: B02C7/04
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance the crushing efficiency in one pass to decrease the number of passes in a colloid mill wherein a granular substance is delivered and pulverized by the relative rotation of a pair of the upper and lower disk whetstones, by setting the angle so that the gap between both inclined planes in the whetstones decreases from the center side toward the outer periphery. SOLUTION: In rotating a lower whetstone 2 relatively to an upper whetstone 1 with a drive motor 12 through a central shaft 3, a granular substance fed from a hopper 19 to a central charging section 4 is forced into a granular substance passage 8 with an impeller 9 and introduced into a gap 7 between inclined planes 1b, 2b. At this time, an inclined plane 1b which faces the underside 1a is formed on the underside of the upper whetstone 1 while leaving a horizontal peripheral section 1. On the other hand, an inclined plane 2b which is radially divided by forming the difference in height in the circumferential direction and which faces upward is formed on the upperside of the lower whetstone 2 while leaving a horizontal peripheral section 2a.  The angle is set so that the gap 7 between both the inclined planes 1b, 2b decreases from the center toward the periphery, Thus, the crushing efficiency of a granular substance is enhanced.
Patent JP-H11163253-A (JP)
Title: Mounting structure of semiconductor chip, semiconductor device and manufacture of the semiconductor device
Inventor: SHIBATA KAZUTAKA
IPC: H01L25/07
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure, in which molding resin does not strip off and the semiconductor chip thereof is provided. SOLUTION: In a semiconductor device B, semiconductor chips 2A-2C and a heat-resistant film 2D are overlapped, and the device is covered with molding resin 4. The heat-resistant film 2D has high adhesive property to both of the semiconductor chip 2C and the molding resin 4. Since the molding resin 4 and the semiconductor chip 2C are firmly bonded via the heat-resistant film 2D, the molding resin 4 does not peel off from the semiconductor chip 2C. As a result, the stripping off of the molding resin 4 and the occurrence of cracks from the stripped surface can be prevented.