baber/WOPTO huggingface dataset:
Patent JP-H01163968-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: ISHIBASHI CHIKANORI
IPC: H01M4/48
Filed: 1987-12-18
Abstract: PURPOSE:To retard an increase in open circuit voltage during storage by adding LiCuO in a positive electrode. CONSTITUTION:1-10wt.% of LiCuO is added to a positive electrode. By adding LiCuO to the positive electrode, the competitive reaction of CuO with LiCuO progresses and the open circuit voltage shows a mixed potential of CuO and LiCuO. Since the voltage of CuO alone is 2.2V and that of LiCuO alone is 1.6V, the electrode shows lower voltage than that made of CuO alone.
Patent JP-H07234862-A (JP)
Title: Precision-assured optimizing device
Inventor: IIDA KAZUHIRO
IPC: G06F19/00
Filed: 1994-12-26
Abstract: PURPOSE:To decide whether or not there is an optimum solution complying with requested precision and obtain a large-area optimum solution by providing a convex object function generation part which outputs a convex object function and a start point search part which outputs a solution presence/absence signal and a search start point. CONSTITUTION:An object function 500 to be optimized, the requested precision 700, and a search range 600 are set in the convex objective function generation part 100. This convex object function generation part 100 converts the object function 500 representing a memory group F(A) representing an arithmetic procedure to be found into a memory group representing a convex object function H(A), and passes it as a convex object function 510 to the start point search part 200 together with the memory group representing the search range 600. The start point search part 200 makes a search for a maximum value by a conjugate direction method, etc. Consequently, when the solution presence/ absence signal 900 is minus, it is known that there is not a solution complying with the requested precision 700 in the set search range 600, but when the solution presence/absence signal 900 is plus, a search start point 910 is obtained as the search start point of the F(A).
Patent JP-H08179673-A (JP)
Title: Image forming device
Inventor: KOMAI HIROSHI
IPC: G03G21/16
Filed: 1994-12-26
Abstract: PURPOSE: To provide an image forming device provided with an engaging mechanism capable of releasing an engaged state by moving a front cover section in an opening direction, being compact with the small number of parts and having good operability. CONSTITUTION: As a front cover section is gradually closed, a positioning section 11a provided in a fixing device 11 held by the front cover section is brought into contact with an engaging lever 300 and the engaging lever 300 is then rotated in a clockwise direction. The positioning section 11a is further pushed in and after this is brought into contact with the positioning receiving section 400b of a main body frame 400 getting over the corner section 300b of the engaging lever 300, the positioning section 11a is pushed to the positioning receiving section 400b by the engaging lever 300 and thus, the front cover is engaged with the main body section. Conversely, when the front cover is moved in an opening direction, by the positioning section 11a the engaging lever 300 is pushed in a clockwise direction and rotary-moved releasing the engaged state.
Patent JP-H04196001-A (JP)
Title: Light emitting element
Inventor: KOJIMA HIDETSUGU
IPC: H01J31/12
Filed: 1990-11-28
Abstract: PURPOSE:To form an image to be displayed through photo-writing by furnishing the light emission part with a pair of electrodes, facing each other and a ferro- dielectric substance in which a fluorescent substance is dispersed. CONSTITUTION:An electric field over the high electric field Ec of a ferro- dielectric substance 16 is impressed to the gap between electrodes 17, 18 arranged previously on both sides of this ferro-dielectric substance 16 to cause its polarization, and a voltage lower than the Ec is impressed on these electrodes 17, 18 in the direction opposite the impression of the electric field as described, and meantime a beam of light for forming the image pattern to be displayed is cast onto the ferro-dielectric substance 16 to generate its partial polarization. When electrons are emitted from an electron emitting part 10, they intrude into the ferro-dielectric substance 16 only at the part where polarization inversion has occurred to make bombardment to a fluorescent substance 19, so that only the photo-irradiated part is allowed to make light emission. Thus only that part of the light emission part which is irradiated with the light will emit light, so that display of desired image due to light emission can be made only through irradiating of the light emission part previously with the light of desired image pattern.
Patent JP-H10160946-A (JP)
Title: Production of spiral type optical fiber
Inventor: KAMITO YOSHIMI
IPC: G02B6/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To produce an optical fiber reduced in a permissible bending diameter. SOLUTION: This process for production consists in constituting spiral routes for passing a seed crystal 10 for forming the optical fiber. The spirally wound optical fiber is produced by using platinum guides 12 which are composed of platinum meeting the prescribed fiber diameter (d), pitch (fiber pitch) P of the spirals and bending diameter D, coils 18, 20 which are disposed on the peripheral parts of these platinum guides 12 and execute electromagnetic heating and power sources 22, 24 which supply the electric power for execution of electromagnetic heating to the coils 18, 20. In such a case, the seed crystal 10 is heated by a heater 26 for heating before this crystal is introduced into the platinum guides 12.  The seed crystal 10 is drawn through the platinum guides 12 while the platinum guides 12 are electromagnetically heated by supplying the electric power to the coils 18, 20 from the power sources 22, 24, by which the spirally wound optical fiber is produced.
Patent JP-H08176516-A (JP)
Title: Bonding by high-frequency heating of inorganic base material
Inventor: TABATA HIDEYUKI
IPC: C09J5/06
Filed: 1994-12-26
Abstract: PURPOSE: To provide the subject method capable of bonding an adherend in a short time by both preheating and moisture removal of the adherend along with self-exothermic reaction of an adhesive to cure the adhesive in a short time by high-frequency heating. CONSTITUTION: This method is made up of the following three consecutive processes: the 1st process: the respective bonding sites of two flat inorganic base materials 11, 12 prior to bonding is subjected to temperature rise by high- frequency heating; the 2nd process: an adhesive 23 is applied to the bonding sites; and the 3rd process: the adhesive 23 is subjected to high-frequency heating in such a manner as to pressurize the respective adhesive surfaces of the base materials 11, 12 so as to effect mutual contact of the surfaces.
Patent JP-H05158490-A (JP)
Title: Card change-over type player and music selection
Inventor: TERADA KATSUAKI
IPC: G11B27/34
Filed: 1991-12-06
Abstract: PURPOSE:To read out specific accompaniment information to the music to be selected in a short time and to simplify its input operation by utilizing the information card in which reading codes are stored without selecting the music lepending only on correspondance with a selecting switch and a wordbook for selecting music. CONSTITUTION:An information card 11 which stores numerical information SK, a card information reading means 12 which decodes the numerical information SK and a reproducing means 13 which reproduces play information D1 related with the numerical information SK are provided to change-over the music to be selected 15 based upon the numerical information SK. The card information reading means 12 consists of a card locating means 12A, two or more detecting means PS1 and PS2 and a data decoding means 12B.
Patent JP-H08173355-A (JP)
Title: Suction opening body for vacuum cleaner
Inventor: MITSUI MAIKO
IPC: A47L9/04
Filed: 1994-12-26
Abstract: PURPOSE: To prevent a rotational vibration by balancing between a blade portion and a brush portion which have mutually different weights in such a manner that a brush retaining portion, which is fit into a groove of a shaft member rotatably supported near a suction opening of a case body, is provided near the base end of the light brush portion. CONSTITUTION: In a suction opening main body in which a rotation cleaning body 30 rotated by the drive of a driving means is provided near the suction opening, a pair of grooves 31 is formed in a spiral shape on the outer peripheral face of a cylindrical shaft member 32. A blade retaining portion 36b which is formed by expanding one side of a band-shaped brake 36a is fit into one of the groves 31 in order to fix a blade 36. A brush retaining portion 37b, in which brush hair 37a is implanted in a band shape, is fit into the other groove 31 in order to fix a brush 37. The brush retaining portion 37b is formed in the same shape as that of the blade retaining portion 36b and is made of a synthetic resin having a specific gravity higher than that of the blade 36. Consequently, the center of gravity of the rotation cleaning body 30 is positioned on the rotation axis thereof.
Patent JP-H10150104-A (JP)
Title: Forming method of semiconductor device contact hole
Inventor: TAKI MASUSHI
IPC: H01L21/28
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a contact hole which is out of the critical resolution of an exposure system to be formed, by a method wherein the contact hole is decreased in size by the thickness of an insulating film formed on the side wall of the contact hole. SOLUTION: A resist film 4 is removed, and then a single crystal polysilicon film or a polycrystalline polysilicon film 5 is deposited on the surface of an interlayer insulating film 3 and the base and side wall of a contract hole C2 , for instance, at a temperature of 620 deg. under a pressure of 250mT by the use of SiH4 gas. At this point, the polysilicon film 5 is deposited half as thick as a size by which the contact hole C2 is required to be reduced. Provided that the contact hole C2 is 0.7mμ in diameter and a reduced contact hole C3 is required to be 0.4μm in diameter. In this case, the thickness d of the polysilicon film 5 to deposit is represented by a formula, d=(0.7-0.4)/2=0.15, so that the contact hole C3 becomes 0.4μm in diameter by depositing the polysilicon film 5 of thickness 1500Å on the side wall of the contact hole C2 .  This process is carried out for the purpose of converting the deposited film into an oxide film of the same thickness when a polysilicon film seed is used in a following oxidizing process.
Patent JP-H07143874-A (JP)
Title: Novel restriction enzyme
Inventor: NOMURA YOSHIKO
IPC: C12R1/465
Filed: 1993-11-30
Abstract: PURPOSE:To provide a novel restriction enzyme of type II which specifically recognizes a specific base sequence in double-chained deoxyribonucleic acids, has a capability of specifically breaking the sequence, and is very useful in the analysis of long-chain DNA in the field of genetic engineering. CONSTITUTION:A streptomyces strain capable of producing a restriction enzyme which specifically recognize the base sequence of the formula (A is adenine, G is guanine, T is thymine and C is cytosine) in the double-chained deoxyribonucleic acid and of specifically breaking the chain in the position of the arrow mark such as Streptomyces sp. AH1825 (FERM P-13783) or the like is inoculated to the culture medium and subjected to shaking culture at 30 deg.C for 48hours. The culture mixture is centrifuged to collect the cell bodies, which are suspended in a buffer solution and ultrasonicated and centrifuged to collect the supernatant. The supernatant is passed through the heparin column to separate the product by adsorption whereby the novel restriction enzyme Sse1825I specifically breaking the base sequence of the formula in the position of the arrow mark is obtained.
Patent JP-H02169114-A (JP)
Title: Rough universal rolling mill for rolling h-shaped steel
Inventor: MIURA YOSHINORI
IPC: B21D3/05
Filed: 1988-12-23
Abstract: PURPOSE:To surely set rolls by forming the area in which vertical rolls correspond to flanges of a material to be rolled in a projecting arc shape of a radius having a starting point in the center of the roll and the side area in which horizontal rolls correspond to both end parts of a vertical roll in a recessed arc shape. CONSTITUTION:While each of a pair of vertical rolls 5, 5 and a pair of horizontal rolls 6, 6 are screwed down under a state free of material to be rolled, and zero point set of rolls is carried out easily without backlash. The vertical and the horizontal rolls are of circular arc contact, consequently, when the vertical rolls 5 incline, or, by whichever surface the material is rolled, the dimension of the flange not only can be kept at a fixed state but the difference between the flange thicknesses can be changed in steps. Further, since the contact part of each roll are by two point contact limited to both end parts, the gap between the rolls can set surely. Consequently, it is possible to manufacture a product excellent in dimension, shape and accuracy.
Patent JP-H10162933-A (JP)
Title: No-electromagnetic wave electric bedclothes
Inventor: KIM MUN-GYU
IPC: H05B/
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a harmful electromagnetic wave to a human body discharged from a heating wire by supplying a power source with a different phase to each of two heating wires arranged in parallel with given intervals, varying the power source, and adjusting a heating temperature. SOLUTION: First and second heating wires 30 and 32 are arranged in parallel to each other in a zigzag manner inside of an electric bedclothes 22. An accompanying temperature controller 20 suitably controls a phase of an AC power source to be supplied from the outside with a variable resistance installed inside the circuit of the temperature controller 20, such that a current flows in a different direction of each of the first and second heating wires 30 and 32 or a current flows in a different direction each other. Thereby, an electromagnetic wave to be generated from the first and second heating wires 30 and 32 is offset, a power supply is varied, and heating temperatures of the first and second heating wires 30 and 32 are controlled.
Patent JP-H06144470-A (JP)
Title: Foldable packing of corrugated fiberboard
Inventor: KATAOKA HACHIRO
IPC: B65D77/26
Filed: 1992-11-09
Abstract: PURPOSE:To form a foldable packing of corrugated fiberboard from a sheet of corrugated fiberboard having fold lines and cut lines, which has a quadratic prism-shape and has thereon an engaging recess for engagement with an article to be packed and which can replace a packing of polystyrene foam. CONSTITUTION:In a corrugated fiberboard, outer panels 2, 3 are connected to the opposite sides of a rectangular central panel 1 through main fold lines A, A and engagement forming panels 4, 5 each are connected to the side of each of the panels 2, 3 through fold lines, and parallel fold lines D-J are provided on each of the panels 4, 5 to form recess side faces 6, 17 and recess bottom faces 7, 18 which are a part of the engagement recess. Outer wall panels 31, 32, top panels 33, 34, and recess side panels 35, 36 are successively connected to the upper and lower edges of the panel 1 through fold lines, which are brought into contact with the outer face of the engagement recess. A plurality of cutting up cut lines 41 and cutting up fold lines 42 for forming a plurality of shock absorbing ribs 40 having U-shaped section on the panel 1 in a cut up state are provided across both the outer sides of the main fold lines.
Patent JP-H07179648-A (JP)
Title: Production of high-expansion-ratio styrene resin foam
Inventor: NAKAYAMA SHINPEI
IPC: B29K25/00
Filed: 1993-12-22
Abstract: PURPOSE:To produce a resin foam while attaining the shortening of the production time, the reduction of the area necessary for storage, the production efficiency, etc., by thermally expanding an expandable styrene resin to a specified bulk expansion degree, shrinking the resin by cooling, re-expanding the resin to the initial bulk expanding degree in a carbon dioxide atmosphere and expanding the last resin. CONSTITUTION:100 pts.wt. styrene resin (e.g. polystyrene) being a homo-or co-polymer of a styrene monomer and containing a blowing agent comprising at least one selected from among aliphatic and halohydrocarbons, etc., is mixed with 0.001-0.01wt.% organosulfur compound as a cell modifier and optionally a solvent, a flame retardant, etc., and the resulting mixture is subjected directly to thermal expansion in one or more stages, or is subjected to primary expansion under a gauge pressure of below 0.5kg/cm<2> in the presence of an organic solvent to a bulk expansion degree of 100-350, and is shrunk by cooling in air to obtain the shrunk particles of the primary expansion, which are then reexpanded to the initial expansion degree in an atmosphere containing at least 50% carbon dioxide to obtain particles of primary expansion having a bulk expansion degree of 90-350, which in turn are packed into a mold and expansion-molded by heating.
Patent JP-H02167066-A (JP)
Title: Cell culture method
Inventor: TAKASUGI HIROSHI
IPC: C12N5/04
Filed: 1988-12-21
Abstract: PURPOSE:To provide the title method intended for cells to attain to higher density in a short time by a method wherein cells are immobilized in a cell- immobilizing gel together with a solid to increase cell-proliferative space as far as possible for the convenience of the culture. CONSTITUTION:A solid (e.g. collagen beads) and cells are immobilized in a cell-immobilizing gel followed by making a culture of said cells taking advantage of the resultant space. Specifically, when alginic acid is used as the cell- immobilizing gel, the cell and a culture medium suspension of said solid are mixed with an aqueous solution of alginate, and the resultant mixture is dripped into a calcium chloride solution, thereby the gel immobilization of both the cells and the solid can be accomplished.
Patent JP-2001143858-A (JP)
Title: Induction heating cooker
Inventor: HARA YUMIKO
IPC: H05B6/12
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which since the temperature of a fan is detected without contacting by inserting plate, the detected temperature at the lower surface of the plate becomes low relative to the normal temperature if the pan has curved part and the pan becomes high temperature. SOLUTION: The oil temperature is maintained as setting temperature using control means after reaching to a setting temperature of oil, by inputting measurement value measured by temperature measurement means during a predetermined time from heating start in the fried mode, deciding the curved degree of the pan, and then deciding the curvature of the pan without effect of oil quantity in the pan and performing rise in temperature.
Patent JP-H06173743-A (JP)
Title: Air-fuel ratio learning control method for internal combustion engine
Inventor: HAYAMIZU TOSHIBUMI
IPC: F02D45/00
Filed: 1992-12-03
Abstract: PURPOSE:To perform correction with a small memory capacity and at high speed by determining a common learning value in the whole area by defining the deterioration characteristic of emission parts with a weighting factor. CONSTITUTION:A weighting factor by which the deterioration characteristic of an air flow sensor is defined for the whole area is stored in a weighting factor deciding means 102 beforehand. The weighting factor deciding means 102 decides the weighting factor KA corresponding to the intake air quantity detected by a running state detecting means 101. A steady state learning means 103 determines learning correction quantity of this time by judging a specified steady state, sampling the feedback correction quantity of the air fuel ratio decided according to the output of an O2 sensor, and dividing this feedback correction quantity by the weighting factor KA. A learning memory means 104 stores the learning correction value of this time reflected on the common learning value already stored. This learning value corrects fuel injection quantity as an air fuel ratio correction factor by means of fuel injection quantity correcting means 106 by multiplying the weighting factor KA by a learning correction quantity calculating means 105.
Patent JP-H07278591-A (JP)
Title: Detergent composition and washing method
Inventor: SHIINO TORU
IPC: C11D7/26
Filed: 1994-12-27
Abstract: PURPOSE:To obtain a detergent composition which has high detergency, no adverse effect on insulation reliability, even when it remains in electric and electronic instruments, relatively lowered influence on human bodies, flame retardancy and can be relatively simply treated as a waste liquid. CONSTITUTION:This detergent composition contains following components A, B and C: A) a detergent composition comprising 100 pts.wt. of at least one selected from a propylene glycol monoalkyl ether in which the alkyl has 4-6 carbon atoms and dipropylene glycol monoalkyl ether in which the alkyl has 3-6 carbon atoms, B) 40-200 pts.wt. of at least one selected from the group consisting of methanol, ethanol, 1-propanol and 2-propanol, and C) l-200 pts.wt. of water.
Patent JP-H02168117-A (JP)
Title: Determining method of state of object
Inventor: IWASAKI RYUICHI
IPC: G01D21/00
Filed: 1988-12-21
Abstract: PURPOSE:To shorten a time for analysis by conducting computation by a specific formula with regard to each articulation point of each boundary element and internal cell in an object substance. CONSTITUTION:An area occupied by a substance, an object of analysis, is denoted by Q and the boundary thereof by GAMMA, while the displacement in the direction (j) of an arbitrary point (x) in the area and on the boundary is expressed by uj (y), a surface force in the direction (j) by pj (y) and the distribution of an inelastic strain by epsilon<i>jk (y). Besides, the number of boundary elements is denoted by N and the number of internal cells by M. In the formula, u*ij shows the displacement of a point (y) occurring in the direction (j) when a unit force in the direction (i) acts on the point (x), and p*ij a force at the point (y) generated in the direction (j) when the unit force in the direction (i) acts on the point (x), while sigma*ijk shows a stress sigmajk generated at the point (y) when the unit force in the direction (i) acts on the point (x). By executing computation according to the formula, a time for analysis can be shortened.
Patent JP-2001137435-A (JP)
Title: Teletext system in game place
Inventor: NISHIDA AKIRA
IPC: A63F7/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a teletext system in a game place capable of putting effective advertisements targeted to the customers of the game place while arousing the attention of the customers for a long time and guaranteeing a fixed advertisement effect to an advertiser as well. SOLUTION: A controller functioning as an intra-place broadcasting station is provided with a teletext broadcasting reception means, a broadcasting program information extraction means for extracting broadcasting program information from received character information, a broadcasting program information storage means for storing the extracted broadcasting program information, an original message information storage means for storing separately generated original message information and an intra-place broadcasting means for broadcasting the broadcasting program information and the original message information inside the game place while switching them so as to turn the ratio of both to a preset fixed ratio.  A display machine functioning as an intra-place broadcasting receiver is provided with a display part capable of character display and a display control means for displaying characters corresponding to contents broadcasted inside the place at the display part.