baber/WOPTO huggingface dataset:
Patent JP-H06204293-A (JP)
Title: Semiconductor device
Inventor: TSUMORI MASAHIKO
IPC: H01L21/56
Filed: 1992-12-28
Abstract: PURPOSE:To protect the electric properties of a semiconductor device from being degrade and enhance the reliability of the device by sealing a semiconductor element with low density resin, and what is more, providing a ring-shaped dam on a board. CONSTITUTION:A semiconductor device 10 is loaded on a packaging board 20 with the front surface turned over and depressed under heating, thereby connecting each metal bump 11 of a semiconductor element to its mating lead pad 21 of the board 20. After the semiconductor element 10 is facedown-bonded, low viscosity resin 12, such as epoxy resin is adapted to drop and thermally cured, thereby sealing the semiconductor element 10 with the thermally cured resin. A ring-shaped dam 22 is formed inside the lead pad 21 of the board 20. This dam 22 serves to prevent the low viscosity resin 12 from flowing into an area between the board 20 and the semiconductor element 10. This construction makes it possible to protect he semiconductor device from being degraded and provide high reliability.
Patent JP-H11188061-A (JP)
Title: Disposable diaper of shorts type
Inventor: YASUMURA DAISUKE
IPC: A61F13/15
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper of shorts type that fits well, gives an user a good feeling of openness around one's legs and is comfortable when it is put on, moreover, that is of productive. SOLUTION: The disposable diaper 1 consists of top sheet 2, back sheet 3 and an absorber. It is composed of a main body in which elastic parts 61 for legs are arranged and a sheet for attaching elastic parts 51. The sheet for attaching elastic parts is arranged as its both sides are longitudinally extended outward from the right and the left side rims of the main body at the upper and the lower part of the main body. Elastic parts 61 for a leg consists of the first elastic parts 62 for a leg and the second elastic parts 63 for a leg that are inner than the first. The first and the second elastic parts 62 and 63 are arranged linearly as they are to be mostly parallel. At the part of waist, a series of gather is formed toward the direction of circling trunk.
Patent JP-H11251457-A (JP)
Title: Semiconductor device, memory cell and its forming method
Inventor: CRAIG S REEJI
IPC: H01L27/11
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where the trouble due to contact at the forming of cross connection is dissolved. SOLUTION: A semiconductor device contains the memory array of a SRAM cell. The SRAM cell is formed by using a process flow which is closely connected by a logic-type device. The SRAM cell is formed by using not three typical semiconductor layers but a single semiconductor layer. The SRAM cell contains multiple features which can considerably reduce the size (can reduce it to the size below 0.25 micron, and possible down to 0.1 micron). The system of a local mutual connection part 522 is realized by a peculiar process integrated system and respective local mutual connection parts cross-connect the inverter of SRAM and form it into a single opening 70. The interconnection part 104 of word/line is shifted from the silicon part of the same word/line, and therefore the mutual connection part will not be an obstacle to bit line connection.
Patent JP-H11190795-A (JP)
Title: Fuel exchanging machine of fast reactor
Inventor: KOIZUMI KENZO
IPC: G21C19/19
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To further simplify a reactor upper structure, make cost reduction and contrive safety improvement for an earthquake or the like relating to elimination of a rotation plug. SOLUTION: A vertically long fuel exchanging machine body 41 is provided in the center part or in the neighborhood of the center part of the upper cover 30 of a reactor vessel 21. An arm 42 is provided on the lower end of the fuel exchanging machine body, and a holding down tube 43 is connected to the edge of the arm. The holding-down tube has a tube body 74, a gripper for fuel gripping 75 liftably and rotatably provided in the inside, and a plurality of shafts for lifting and lowering and rotation transmitting the power of the driving part of the fuel exchanging machine body through the arm to the gripper. The gripper 75 is arranged in the substantially center position of the lateral cross section of the tube body.  A plurality of shafts for lifting and lowering and rotation are arranged in the area of the tube body located in the side of the fuel exchanging machine body for the gripper and in the contrary side.
Patent JP-H04296849-A (JP)
Title: Roll film assembly
Inventor: PIITAA JIYON ERUTON
IPC: B32B27/10
Filed: 1991-12-27
Abstract: PURPOSE: To drastically lessen the danger of an electrostatic discharge and to prevent the generation of static marks on a developing film by introducing conductive carbon particles, thereby not only remarkably enhancing the dissipation speed of the charges from the surface of rear paper and drastically lessening the magnitude of the separated charges generated when separating the film from the rear paper. CONSTITUTION: This roll film assembly is formed by adhering the rear paper of a certain length to the respective ends of a photographic film of a certain length. The film and rear paper thereof are wound together on a spool with flangers. The rear paper of the roll film assembly is a laminate of paper and polyethylene(PE) contg. a layer of the PE contg. 7 to 10wt.% carbon black particles, of which 20 to 100wt.% are conductive carbon particles as an opacifying agent.
Patent JP-H06179984-A (JP)
Title: Chemical solubilizer for copper
Inventor: ITANI KATSUTOSHI
IPC: C22B15/00
Filed: 1992-12-15
Abstract: PURPOSE:To develop a solubilizer for copper excellent in dissolving rate by adding a specific quantity of a tetrazol compound, an aliphatic amine and a hydrogen peroxide stabilizer into an aq. solution containing a specific quantity of hydrogen peroxide and a mineral acid. CONSTITUTION:The Cu solubilizer effective in chemical dissolving treating for Cu such as, pickling, etching and chemical polishing for Cu is obtained by adding 0.01-10g/l tetrazol compound such as 1H-tetrazol, 5-amino-1H-tetrazol, 0.1-20g/l aliphatic amine such as tri-n-butyl amine, 2-ethylhexyl amine and about 5g/l alcohol, glycol, L-tyrosine or the like as the stabilizer for suppressing the decomposition of hydrogen peroxide into the acidic aq. solution containing 10-200g/l hydrogen peroxide and 10-300g/l mineral acid such as sulfuric acid.
Patent JP-2000185886-A (JP)
Title: Method of installing horizontal sliding door on elevator
Inventor: FUJITSUGU HIDEJI
IPC: B66B13/30
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of installing a horizontal sliding door on an elevator in which horizontal sliding door an easily be installed in a normal position by a simple work. SOLUTION: This method of installing a horizontal sliding door on an elevator comprises a first step of temporarily installing, into a guide groove 8, a jig 17 having an upper surface groove part to which the lower end of a horizontal sliding door 10 is fitted and a protruded part fitted to the guide groove 8 of a rail 7, a second step of temporarily erectedly installing the horizontal sliding door 10 by fitting the lower end of it into the upper surface groove part of the jig 17, and a third step of disposing the upper end of the horizontal sliding door 10 at a specified position relative to a guide rail 9 by connecting a hanger 11 through a liner to hook it to the guide rail 9.  By this, the lower end of the horizontal siding door 10 is disposed at a specified position by the jig 17, and an installation operation for the upper end of the horizontal sliding door 10, i.e., a tightening operation for the hanger 11 can be performed. The number of adjustments is reduced and the horizontal sliding door 10 can easily be installed in a specified position, thus increasing a work efficiency.
Patent JP-2001173863-A (JP)
Title: One-step coupler for flexible tube
Inventor: FUJISAWA SHOZO
IPC: F16L37/12
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To realize a one-step coupler for a flexible tube in simple constitution. SOLUTION: A flexible tube 1 is constituted of a corrugate pipe 13 furnished with a plural number of crest parts 15 and trough parts 16. This flexible tube 12 passes through a retainer 4, enters an inner peripheral part of a sealant 5 and adheres to it as the corrugate pipe 13 is inserted toward the inside of a stopper ring 3 and a cylindrical main body 2 from an end part of the stopper ring 3. The retainer 4 is constituted of a ring body split in one in the peripheral direction, elastically extended in diameter by the crest parts 15 when the crest parts 15 of the corrugate pipe 13 pass inside, elastically contracted in diameter and can be hooked on both of the corrugate pipe 13 inserted inside and an inner peripheral taper surface 6 of the stopper ring 3.
Patent JP-2001171868-A (JP)
Title: Paper holder device
Inventor: INENA KATSUYA
IPC: B41J15/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a paper holder device to which rotation load is applied during supply of recording paper and rotation load is not applied during rewinding. SOLUTION: A rotation load changeover mechanism comprising a cam member 41 rotating with a recording paper roll 10, a frictional member 42 for storing the cam member 41, a frictional pad 43 on which an end surface of the frictional member 42 abuts, an energizing member 44 for pressing the frictional member 42 to the frictional pad 43, and a coil spring 52 is installed into journaling parts 21, 46 for journaling the recording paper roll 10. When the recording paper roll 10 rotates in a paper feeding direction, a frictional cam 41 engages with the frictional member 42 and the frictional member 42 slidably contacts with the frictional pad 43 to generate the rotation load. When the recording paper roll 10 rotates in a rewinding direction, the frictional cam 41 does not engage with the frictional member 42 but rotates to prevent generation of the rotation load.
Patent JP-2000095696-A (JP)
Title: Agent for hepatic failure
Inventor: YAMAGUCHI KOJI
IPC: A61K35/56
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for hepatic failure useful for prevention and remedy or various kinds of hepatic failures such as virus hepatitis, alcoholic hepatic injury, and drug induced hepatic injury by including an extract of Spondylus varius Sowerby as an active ingredient. SOLUTION: This agent for hepatic failure contains an extract of Spondylus varius Sowerby as an active ingredient. The raw material for the extract is Spondylus varius Sowerby, Spodylidae, Pteriomorphia of Bivalvia, living in south sea such as Okinawa area, and its close species. The extract is obtained by extracting the raw material by using a solvent, and optionally partially purifying the obtained extract. If necessary, the obtained extract can be subjected to means such as condensation, liquid-liquid distribution, and adsorption chromatography. The extract can be used as a medicine, and also allowed to be included in a functional food.
Patent JP-H11297092-A (JP)
Title: Dram array using normally functioning element instead of defective element and method thereof
Inventor: CRAFTS HAROLD S
IPC: G11C11/401
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable the cost reduction by that a substitute circuit electrically cuts off a defective electric and all selected redundant elements in response to a signal from a bus to electrically connect to some of a plurality of redundant elements selected as normally functioning elements of a DRAM array for corresponding defective elements. SOLUTION: An embed type DRAM array 34 contg. DRAM substitute elements formed by electrical switching is involved in an SLIC 20 and formed with a plurality of individual DRAM segments 36 interconnected by electronic conductors forming a bus 38 on a chip 22, the bus 38 is also connected to other many components of SLIC 20, including a processor 26 and is a standard constitution having a plurality of individual conductors locating approximately mutually parallel through which control, address and data signals are sent among various components.
Patent JP-2000185969-A (JP)
Title: Dielectric ceramic composition
Inventor: KOMATSU KAZUHIRO
IPC: C04B35/46
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric ceramic composition comprising BaTiO3 as a main component, having only slight deterioration of insulation resistance, a high dielectric constant, a small rate of change of dielectric constant with temperature and high reliability in a large amount of baking in a neutral or reducing atmosphere. SOLUTION: This composition is obtained by mixing 100 mol BaTiO3 with BaO so as to make Ba/Ti ratio 1.001-1.04 mol, 0.5-5.0 mol MgO, 0.1-3.0 mol Y2O3, 0.01-0.4 mol MnO2, 0.6-5.0 mol BaO.SiO2.Al2O3 compound and, if required, 0.01-0.26 mol V2O3 and 0.1-3.0 mol Al2O3.
Patent JP-2001183553-A (JP)
Title: Optical transmission device
Inventor: NAKANO TAKAHIKO
IPC: G02B6/36
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To make fixable an optical semiconductor element to a holder part so that the optical axis of the optical semiconductor element is aligned with the optical axis of a connector part. SOLUTION: In an optical transmission device A which is provided with a holding casing body 1 having the holder part 4 having an opening part 3 for housing and holding the optical semiconductor element 2 from the upper side and the connector part 5 for inserting and holding a plug attached to the tip end of an optical fiber, a hook part 6 being an engaging means engaging with the upper surface 21 of the optical semiconductor element 2 when the optical semiconductor element 2 is inserted from the opening part 3 down to the prescribed position within the holder part 4 is provided in the holder part 4.
Patent JP-H11181433-A (JP)
Title: Carbonization apparatus and production of refractory to be used for the apparatus
Inventor: MATSUZAKI MASAKAZU
IPC: C10B53/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a carbonization apparatus capable of sufficiently carbonizing a material to be carbonized and further enabling the shortening of time needed for carbonization, and to provide a method for producing a refractory to be used for the apparatus. SOLUTION: In this carbonization apparatus, a far-infrared radiation ray-emissive substance-dispersed layer 26, in which a far-infrared radiation ray emissive substance consisting of silicon powder is homogeneously dispersed, is formed at least on the inner surface of a furnace wall 22. Here, the far-infrared radiation ray emissive substance consisting of silicon powder is compounded with a modifier aqueous solution, and the mixture is agitated to obtain a far-infrared radiation ray-emissive body in a state of an aqueous solution. Subsequently, the obtained far-infrared radiation ray- emissive body is added to a refractory material for producing refractory bodies 24 such as firebricks, the mixture is agitated, and moldings to become refractory bodies 24 having a specific shape are produced.  Then, the moldings are compactly placed on the inner surface of the furnace wall 22 and further, they are dried for a specific time at a specific temperature with hot air or the like to form the objective far- infrared radiation ray-emissive substance-dispersed layer 26 entirely on the inner surface of the furnace wall 22.
Patent JP-H11186101-A (JP)
Title: Electronic component with lead terminals in one direction and lead terminal formation
Inventor: YOKOYAMA CHIHIRO
IPC: H01G13/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To uniformize the intervals between printed boards, etc., irrespective of the interval between two lead wires, by vertically bending two flat lead wire terminals in opposing flat face directions. SOLUTION: Two lead terminals 12 formed along a base board 20 are arranged along the base board 20, namely, arranging positions 28 at the lower planes of the lead terminals 12 extending in the horizontal direction are partially arranged on a pattern 26 such as a printed board, and an electrolytic capacitor 10 is mounted on the printed board, etc. In this manner, the two lead terminals are bent in the alternate directions and they orthogonally intersect with the pattern 26. Thus, even when the interval L1 of the lead terminals 12 varies with size difference, it only varies in the direction in which the pattern 26 extends and it does not affect the interval between the patterns 26, thereby uniformizing the interval between the patterns 26.
Patent JP-H11276311-A (JP)
Title: Baby carrier and head support for baby carrier
Inventor: KASAI KENZO
IPC: A47D13/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To easily perform the switching operation of horizontal holding and vertical holding and to prevent a baby from falling downwards at the time of horizontal holding. SOLUTION: This baby carrier is provided with a carrier main body 2 composed by integrally forming a front abutting part 3, a crotch abutting part 4 and a back abutting part 5, shoulder belts 6 and 7 extended upwards from the back abutting part 5, one-easy-action buckles 12 and 13 at the tips, buckles 20 and 21 with a cover on the side of the front abutting part 3 to which they are to be engaged, hook members 31 and 32 on the side of the front abutting part 3 and annular members 28, 29, 28' and 29' on the side of the back abutting part 5 to which the respective hook members 31 and 32 are to be engaged. Further, this head support for supporting the head part of the baby and a head guard 9 for protecting the head peak part of the baby provided so as to be bent back to the back surface side of the head support 8 and be erected on a baby side are provided.
Patent JP-2000197336-A (JP)
Title: Five-phase permanent magnet type motor
Inventor: SATOMI HIROBUMI
IPC: H02K37/14
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a five-phase permanent magnet type motor which has low profile, small in basic step angle with the same number of magnetic poles of a rotor as that of the conventional number, and reduces the higher harmonic components of the holding torque. SOLUTION: In a permanent magnet type motor M1, rotor magnetic poles 5 of a pole pair number P=5n+α (where, n is an integer of not less than 1, and α is an integer of not less than 1 but not more than 4) are formed in a rotor 2 on surfaces facing opposite stator magnetic poles P1, P2, P3, etc., of a stator, and at least two stator small teeth 4 whose small tooth pitch angle θt=360 k/P degrees (where, 0.75<=k<=1) are provided on the stator magnetic poles, an angle θp formed by the axes of the group of small teeth 4 provided on the two adjacent stator magnetic poles is represented by the equation θp=360(m+β)/P degrees (where, m is an integer satisfying the inequalities m<=n, and 0.4<=β<=0.6), and two windings around two stator magnetic poles are wired, so as to realize the mutually reverse polarity to form one phase winding.
Patent JP-2000190003-A (JP)
Title: Temper rolling method for stainless steel strip
Inventor: MATSUURA YUKIHIRO
IPC: B21B3/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a temper rolling method to stably roll a stainless steel strip superior in surface quality even in high-elongation rolling, especially superior in luster degree even during the flow of a temper rolling agent is changing, without necessity of a large equipment investment. SOLUTION: When temper rolling is done by spraying the temper rolling agent which is made to be fine droplets by mixing gas, the target spray amount, when the spray amount of the temper rolling agent is increased, is achieved by raising the gas pressure and then increasing the liquid pressure of the temper rolling agent. The target spray amount, when it is decreased, is achieved by decreasing the liquid pressure and then decreasing the gas pressure.
Patent JP-2000187287-A (JP)
Title: Exposure device for photographic film
Inventor: YAGAWA YASUHIRO
IPC: G03B27/46
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device equipped with a function for automatically adjusting the stop position of photographic film carried to an exposure gate. SOLUTION: This exposure device 1 for photographic film is equipped with an image plane detection sensor 6, capable of detecting the leading edge position of the image of each frame of the photographic film and the exposure gate 3. The gate 3 is equipped with a stop position sensor 7 for detecting the stop position of the frame image of the photographic film, and a stop position decision means 8 for deciding whether or not the stop position of the frame image detected by the sensor 7 is aligned with a specified reference position.
Patent JP-H11190935-A (JP)
Title: Developing device and image forming device
Inventor: KITAHARA MAKOTO
IPC: G03G15/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device having a simple structure, easy to assemble, capable of properly conveying a developer and excellent in quality by forming a developer rectifying part which regulates the flow of the developer together with a cover member into one body. SOLUTION: A cover member 106 m covers the top of an agitating screw 103 m and a side part of a concn. detecting means 110 m to prevent the scattering of a developer and a developer rectifying part 120 m is formed together with the cover member 106 m into one body. The developer can be allowed to flow properly from a developing sleeve 101 m and scooping electrodes 101 ma sides to the concn. detecting means 110 m and a blade part 107 m sides. A transparent window part 113 m provided in the concn. detecting means 110 m is preferably allowed to overlap the developer rectifying part 120 m.  The developer rectifying part 120 m enters inward from the upper stream end of the transparent window part 113 m and the developer does not rub in the boundary part 121 m between a holder 111 m and the window part 113 m, therefore the developer can be prevented from penetrating into the holder 111 m via the boundary part 121 m.
Patent JP-2000195442-A (JP)
Title: Color cathode ray tube and manufacture thereof
Inventor: NAKAZAWA MASAHIRO
IPC: H01J29/86
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an inline type color cathode ray tube capable of ensuring a good image by preventing degradation of contrast caused by the scatter phenomenon by a reflected electron beam on an inner surface of a funnel glass and on an inner surface of an IMS. SOLUTION: Irregular parts 20, 21 formed by sequentially arranging protrusions projected to a shadow mask 6 side are provided on an inner surface of the funnel glass 2 and an inner surface of an IMS 8. The scatter phenomenon is suppressed by absorbing an electron beam 11 irradiated by an electron gun 3, reflecting on the shadow mask 6 without transmitting through the shadow mask 6, and striking on the irregular parts 20, 21 into recessed part sides of the irregular parts 20, 21 without re-reflecting on the shadow mask 6 side.