baber/WOPTO huggingface dataset:
Patent JP-H0671056-A (JP)
Title: Driving device for toy vehicle
Inventor: MIZUKADO YOSHIO
IPC: A63H29/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide a driving device such that a toy automobile can round a curve with a small radius, and straight running and turning can be surely changed over. CONSTITUTION:When a motor 11 is rotated normally, a left drive wheel 8 is turned normally by a drive gear 15 through a large gear 16, left small gear 17, and left driven gear 19, and a right drive wheel 9 is turned normally through a right small gear 18, pivoting gear 22 intermediate gear 24, and right driven gear 23, so that a toy automobile runs straight. If the motor 11 is changed over to reverse rotation, the wheel 8 rotates reversely and at the same time the gear 22 comes into direct engagement with the gear 23 and the wheel 9 rotates reversely so that the automobile rounds a curve with a small radius. Since the gear 22 is rotatably mounted to a changeover arm 21 which pivots on the gear axis 20 of the gear 16, the gear 22 is moved by normal or reverse rotation of the gear 18 so as to be engaged with either one of the gears 24 or 23.
Patent JP-H0278649-A (JP)
Title: Ester derivative
Inventor: OZAWA TETSUO
IPC: C09K19/12
Filed: 1988-09-14
Abstract: NEW MATERIAL:An ester derivative expressed by formula I (R<1> and R<2> are 218C alkyl; C* is optically active C). EXAMPLE:4-[4'-(n-Octyloxy)biphenyl-4-methyloxy]benzoic acid (1-trifluoromethylheptyl) ester. USE:One ingredient of a liquid crystal composition such as ferroelectric liquid crystal composition used for a display of liquid crystal television, optical printer head, etc. The ester derivative expressed by formula I exhibits smectic A phase, provides a liquid crystal composition having wide temperature range of liquid crystal and is useful as a liquid crystal display element. PREPARATION:A compound expressed by formula VI is reacted with an opti cally active compound expressed by formula II in a solvent such as toluene in the presence of a deacidifying agent such as pyridine to afford a compound expressed by formula III, which is then reacted in the presence of an alkylamine such as n-butylamine in an ether based solvent to give a compound expressed by formula IV. Then the compound expressed by formula IV is reacted with a compound expressed by formula V in a solvent in the presence of a deacidifying agent to provide the compound expressed by formula I.
Patent JP-H0393734-A (JP)
Title: Production of cumenes
Inventor: IMAMURA TETSUO
IPC: C07C15/085
Filed: 1989-09-06
Abstract: PURPOSE:To obtain cumen by simultaneously introducing benzenes, propylene and Friedel-Craft type catalyst into an alkylation reaction zone to react benzenes with propylene and then introducing the reaction mixture into a transalkylation zone so that liquid flow state may have a specific Reynolds number or above to carry out transalkylation reaction. CONSTITUTION:A raw material mixture of propylene and compound expressed by formula I (R<1> is H or CH3) whose molar ratio is 0.3-0.9 and Friedel-Craft type catalyst (e.g. AlCl3 complex) of 0.001-0.005 mole per 1mol propylene are simultaneously introduced into a alkylation zone and propylene is reacted with the compound expressed by formula I at 60-120 deg.C in a liquid phase. Then the reaction mixture is continuously fed into a transalkylation zone so that the liquid flow state may become >=2000 Reynolds number to carry out reaction and polyisopropylbenzenes is recirculated from the product into the transalkylation zone to provide the compound expressed by formula II. The above-mentioned reaction can be carried out in a reactor whose structure is simple and deterioration of the catalyst is reduced thereby.
Patent JP-H0279075-A (JP)
Title: Adhesive material
Inventor: MATSUGUCHI NOBORU
IPC: B42D15/02
Filed: 1988-09-14
Abstract: PURPOSE:To eliminate the need for a process such as a peeling process and to easily cut the material by forming an interlayer peeling layer between a base material and a synthetic resin layer, constituting the synthetic resin layer so that it is stuck on a stuck material with an adhesive layer, and providing linear perforations. CONSTITUTION:The interlayer peeling layer 18 is formed on the main surface of the base material 14, the synthetic resin layer 20 is formed on the main surface of the interlayer peeling layer 18, and the adhesive layer 22 is formed on the main surface of the synthetic resin layer 20. Linear perforations 26 are formed at the interlayer peeling layer part so that linear cutting lines 29a which are almost in the cutting direction 29 of a cut part 28 extend between nearby end parts of adjacent perforations 26. Consequently, a peeling process, etc., is not necessary and the cut part 28 is only pulled in one cutting direction 29 and easily cut regardless of whether the shape is arcuate or rectangular.
Patent JP-2001054650-A (JP)
Title: Game machine
Inventor: IMANI MASASHI
IPC: A63F7/02
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To interest a player also in the area of the decoration of a stage part while improving the efficiency of development, goods control, and the like. SOLUTION: A stage part of a center generator is composed of a first layer member, a second layer member and a third layer member, and a fitted groove part 74 and a machine screw holes 76a, 76b are formed in the second layer member 70. A first set of decorative members (a first rear side divided decorative member 100 and a first front side divided decorative member 110) and a second set of decorative members (a second rear side divided decorative member 120 and a second front side divided decorative member 130) are prepared.  Fitting fit-in plate parts 105, 125 corresponding to the fitted groove part 74 are formed at the first rear side divided decorative member 100 and the second rear side divided decorative member 120, and machine screw holes corresponding to the machine screw holes 76a, 76b are formed in the first front side divided decorative member 110 and the second front side divided decorative member 130. Either set of decorative members are then fitted to the second layer member 70.
Patent JP-S59124859-A (JP)
Title: Multistylus head
Inventor: MATSUURA TADASHI
IPC: B41J2/395
Filed: 1982-12-30
Abstract: PURPOSE:To enable satisfactory use even uner a high temperature environment while allowing a high-density recording with a less interval of electrode wires by buring conductors into grooves formed on both surfaces of two inorganic plates, which then, put together with the end face of the electrode wires arranged zigzag. CONSTITUTION:A multistylus head 11 is made up of two inorganic plates 12 and 13. Grooves 14 and 15 are formed on both surfaces 12a and 12b of the inorganic plate 12 to bury electrode wires while grooves 16 and 17 formed on both surfaces 13a and 13b of the inorganic plate 13 at an equal pitch to bury electrodes. Electrode wires 18 and 19 made of conductors are buried into the grooves 14 and 16 on the surfaces 12a and 13a opposed to each other of the inorganic plates 12 and 13. The inorganic plates 12 and 13 are put together on the surfaces 12a and 13a while the grooves 14 and 16 are shifted from each other so as not to be opposed to each other between the right and left, so that the end faces of the electrode wires 18 and 19 are arranged zig and zag.
Patent JP-2000064601-A (JP)
Title: Construction scaffold board
Inventor: KAMIKAWA YOSHIYUKI
IPC: E04G5/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To raise efficiency of dismantling a construction scaffold board by allowing it to be simply removed by one-man operation. SOLUTION: The opening on the lower part of a recess 3 on a clamp metal fitting 2 on at least one side of a scaffold board body 1 is to have enough area so that the scaffold board body 1 can be drawn out from the standard horizontal member P with the scaffold board body 1 tilted. An abutment projection 12 making the standard horizontal member P abut on the fringe 5 on the recess 3 side of a lock metal fitting 4 is protrusively formed toward the recess 3. It is contrived so that the abutment projection 12 abuts on standard horizontal member P, when the scaffold board body 1 is pushed down to the standard horizontal member P side in a tilted condition, and the lock metal fitting 4 is unlocked by rotationally moving anticlockwise with the abutment projection 12 as a fulcrum.  Thus by pushing down the scaffold board along the tilted direction with holding of the clamp metal fitting 2 on one end of the scaffold board is unlocked and lifted up, holding of the lock metal fitting 4 on the clamp metal fitting 2 on the other end side can be unlocked without touching it so the scaffold board can be removed by a single person.
Patent JP-H0785307-A (JP)
Title: Method and device for displaying three-dimensional picture
Inventor: YAMAMOTO HIROYUKI
IPC: G06T15/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide a three-dimensional picture display method/device by which an object can three-dimensionally be displayed by means of changing resolution based on a display state. CONSTITUTION:Adaptive polygon data obtained by changing the resolution of polygon in accordance with the change of the surface shape of the display object is used. Hierarchy adaptive polygon data such as adaptive polygon data 33 of resolution 'l' and adaptive polygon data 34 of resolution '2' is formed and held by plural pieces of adaptive polygon data different in the maximum resolution of polygon included in data. At the time of displaying a three- dimensional picture, appropriate resolution is selected in accordance with the rotation/-shift of the display object or the size (picture angle) of the display object on a display screen and display is executed by using adaptive polygon data of the resolution.
Patent JP-S6386931-A (JP)
Title: Selective calling system
Inventor: MATSUO JUNJI
IPC: H04Q7/08
Filed: 1986-09-30
Abstract: PURPOSE:To prevent a selective calling code from being known easily by a third person, by providing a call signal changing means on a transmitting equipment and a receiving equipment, and changing arbitrarily a selective calling code of the receiving equipment from the transmitting equipment side. CONSTITUTION:When an alarm broadcase is ended and an operator inputs an end instruction by an operating 11, a transmitting equipment 1 generates a clearing signal fE consisting of a prescribed code pattern from a selective calling circuit 12, inserts a random number generated from a random number generating circuit 15, and sends it out from a transmitting circuit 13. Also, in this case, the transmitting equipment 1 changes a selective calling code in accordance with the generated random number. A receiving equipment 2 detects the random number inserted into a prescribed bit position of the clearing signal fE by a call synchronizing circuit 28, changes a selective calling code of its own device in accordance with this random number, and stores this changed new selective calling code in a call answering circuit 23. In this way, an illegal use of the system and a radio wave disturbance, etc., can be prevented, and the system can always be operated exactly.
Patent JP-H0897558-A (JP)
Title: Inner-layer circuit board and multilayer copper-clad laminated printed board using the circuit board
Inventor: OTO NORIYASU
IPC: H05K3/46
Filed: 1994-09-27
Abstract: PURPOSE: To provide an inner-layer circuit board which hardly warps by forming an insulating circuit by removing copper foil from the periphery of the power source circuit and the grounded circuit of the surface layer of the circuit board on which the power source circuit and the grounded circuit is formed and, at the same time, to provide a multilayer copper-clad laminated printed board using the circuit board as an inner-layer material. CONSTITUTION: In an inner-layer circuit board, outer peripheral copper 2 is formed on the outer periphery of a surface layer 3 on which signal circuits 4 are formed and an insulating circuit 13 is formed on another surface layer 6 on which a power source circuit or grounded circuit 5 is formed by etching the periphery of the power source circuit or grounded circuit 5.
Patent JP-S6385338-A (JP)
Title: Fat quantity measuring system
Inventor: SHIMAGAMI KAZUNORI
IPC: A61B5/00
Filed: 1986-09-30
Abstract: PURPOSE:To simply and accurately measure the quantity of fat, by a method wherein the quantity of transmitted light from a detection tape is detected to be converted to an electric signal which is, in turn, set as an address to access a conversion table. CONSTITUTION:A detection tape DT is delivered to the leading end part of a measuring part 20A from the reel 21 in a cassette 20 and pressed to the surface of the skin for a predetermined time to adhere fat to the tape DT. Thereafter, the cassette 20 is mounted on a measuring device main body 10 to allow a lamp 251 to light. Whereupon, the light of the lamp is condensed to a lens 252 to irradiate the detection tape DT and transmitted light is regulated by a slit plate 14 to be inputted to a light receiving element 15. The detection output of the light receiving element 15 is converted to a digital value DV by an A/D converter 32 and said value DV is set as an address to be inputted to a conversion table 33. A measuring result MR converted to a linear characteristic is obtained in the conversion table 33. This measuring result MR is proportional to the quantity of fat and the quantity of fat of the skin can be known from the data displayed on a display device 12.
Patent JP-2000065236-A (JP)
Title: Drain oil valve and steam turbine provided therewith
Inventor: OKUZONO TAKESHI
IPC: F01D21/16
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To hold desired valve closing force and drain oil rapidly by forming a valve element in such a constitution that high oil pressure of a high pressure oil chamber side is allowed to act to on a valve opening direction and control high oil pressure in a chamber and oil pressure of a control oil, pressure chamber side are allowed to act on a valve closing direction. SOLUTION: When a steam turbine is normally operated, high-pressure oil acting on a servo motor piston 15 is led to a high-pressure oil chamber 14 to act in an opening direction of a valve element 23. High-pressure oil is led to a chamber 5 bypassing a high-pressure oil passage 4 of the valve element 23 to act on a step difference part 8 of the valve element 23 in the opening direction of the valve element 23. On the other hand, automatically stopping oil having pressure lower than high pressure oil is led into the automatically stopping oil chamber 21 bypassing an automatically stop oil pipe 13 to act on a piston 2 in the opening direction of the valve element 23. It is thus possible to hold desired valve closing force even if a pressure receiving area of the high-pressure oil is contracted, and it is also possible to drain oil rapidly.
Patent JP-H0280818-A (JP)
Title: Device for controlling temperature of bearing oil
Inventor: SASAKI TERUHISA
IPC: F16C37/00
Filed: 1988-09-19
Abstract: PURPOSE:To heat and raise the temperature of bearing oil at a low cost by cooling the bearing oil with an oil cooler when the detected temperature thereof gets higher than a set value while heating same with an oil heater using steam as the heat source at the time of lower than the set value and controlling to be a constant temperature. CONSTITUTION:In winter, etc. when the oil temperature detector of an oil heating control gauge 24 detected that the temperature of bearing oil 7 gets lower than a set value, the opening of a steam flow regulating valve 23 is increased so as to raise the temperature of the bearing oil 7 to the set value to carry out heating control at a low cost by means of a waste-heat recovery oil heater 20 using part of steam which is thrown away into a condenser. Also, when the rise in bearing temperature 7 above the set value is detected by the oil temperature detector of an oil cooling control gauge 12, the opening of a cooling-water flow regulating valve 11 is increased to carry out cooling control to be nearly constant by means of an oil cooler 10. Thereby, the running cost of the captioned device can be reduced.
Patent JP-H0977754-A (JP)
Title: New phenylpentadienoic acid compound
Inventor: HAYASHI MASATOSHI
IPC: A61P11/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having strong action to suppress the isolation of leucotrienoic acid, causing little central side actions such as drowsiness, having a broad safety range and useful as an antihistaminic agent, an anti-allergic agent and a treating agent for asthma. SOLUTION: The objective compound (salt) is expressed by formula I (X and Y are each a halogen or H; (m) and (n) are each 0-4; (p) is 2 or 3; A is O, an alkenylene, an alkynylene or single bond; Z is H or methoxy; R is H or an ester residue), e.g. 5- 4-[3-(4-benzhydrylpiperazin-1-yl)propoxy]-3- methoxyphenyl}penta-2,4-dienoic acid ethyl ester. The compound can be produced by condensing by benzhydryl derivative of formula II with a reactive aldehyde compound of formula III (L is a halogen, mesyloxy, etc.) to obtain a condensed aldehyde compound of formula IV, reacting the product with a dialkyl 4- phosphonocrotonic acid ester in the presence of a base and, as necessary, hydrolyzing the produced compound.
Patent JP-H0885719-A (JP)
Title: Liquid epoxy resin composition and its production
Inventor: FUKUI TARO
IPC: C08K7/22
Filed: 1994-09-28
Abstract: PURPOSE: To obtain an epoxy resin compsn. which has a low viscosity and a good handleability, is suitable for spot sealing to form a sealing resin layer, and gives a cured item exhibiting a low warpage and excellent moisture resistance, heat resistance, etc., by compounding an epoxy resin, a specific curative, and an inorg. filler contg. fused silica CONSTITUTION: This resin compsn. is liq. at normal temp. and contains an epoxy resin, a curative contg. a compd. represented by the formula (wherein R1 and R2 are each H or methyl; and (m) and (n) are each 1, 2, or 3), and an inorg. filler contg. fused silica. When the filler contains particles having particle sizes of 20μm or higher, at least 50vol.% of such particles pref. have specific gravities of 0.7-1.5. Pref. examples of an inorg. filler having a particle size of 20-μm or higher and a specific gravity of 0.7-1.5 are hollow silica baloons and methyl silicate.
Patent JP-H0657944-A (JP)
Title: Working scaffold
Inventor: HANADA HIDEO
IPC: E04G3/28
Filed: 1992-08-07
Abstract: PURPOSE:To facilitated the movement of a scaffold device by mounting the foldable scaffold device to a ladder-like rail member in a raisable and lowerable manner, and providing set metal fixtures as interlocking members to a cross rail of the rail member. CONSTITUTION:The upper and lower ends of a ladder-like rail member 1 of a work scaffold are fixed with two pieces of single pipe 23, clamps 24 and, etc. After that, brackets 10 mounted to posts 5a of a scaffold deice 2 are fitted to vertical bars 3 to mount the scaffold device 2 in a raisable and lowerable manner. In order to raise and lower the scaffold device, the part midway of a rope 26 fixing one end thereof to a hook 27 mounted to a cross rail 5b is wound on a pulley 25 on cross rails 4 of the rail member 1, and the other end of the rope 26 is pulled or loosened from below of the rail member 1. When set metal fixtures 16 of interlocking members are brought into contact with the cross rails 4 of the rail member 1 in the case the scaffold device 2 is raised, they are retreated against elasticity of a spring 17 and are combined with the scaffold devic 2 to raise, and rising and falling are not obstructed by them.
Patent JP-S6292000-A (JP)
Inventor: NAGAI TAKASHI
IPC: G10L21/02
Filed: 1985-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0978445-A (JP)
Title: Inspecting apparatus for woven cloth
Inventor: TODA MASASHI
IPC: D06H3/08
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting apparatus for a woven cloth, capable of readily carrying out the wiring of a signal line and having a high light gain. SOLUTION: This inspecting apparatus for a woven cloth has a rail 11 for hanging and supporting a sensor head 12 through a guide body 13 above the woven cloth W. The guide body 13 can be transferred along the rail 11. The sensor head 12 is connected to a reciprocating and revolving endless belt 14 and the sensor head 12 reciprocates along the rail 11. A reflecting mirror 17 reflects a light projected from a projector 20 toward the woven cloth W and a convex lens 19 parallels the reflected light from the woven cloth W. The paralleled light is reflected toward an optical receiver 25 by a reflecting mirror 18. The projector 20 and the optical receiver 25 are provided outside a running region of the sensor head 12.
Patent JP-H1174393-A (JP)
Title: Package for housing electronic component
Inventor: TAKEOKA HARUMI
IPC: H01L23/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a package for housing an electronic component capable of completely airtightly sealing a container and normally and stably operating the electronic component housed inside the container over the long period of time. SOLUTION: This package is composed of a base body 1 provided with a frame part 2 on an upper surface outer peripheral part, a frame-like metallization metal layer 7 mounted to the upper surface of the frame part 2, a metal frame body 8 brazed to the metallization metal layer 7, and a metallic cover body 3 welded to the metal frame body 8, and an electronic component 4 is airtightly housed inside. In this case, the Vickers hardness(Hv) of the metal frame body 8 is Hv<=100.
Patent JP-H0571252-A (JP)
Title: Snow-melting device
Inventor: IZAKI HIROKAZU
IPC: E01C11/26
Filed: 1991-09-12
Abstract: PURPOSE:To prevent decrease of temperature on overloading of the thermal media returned to a thermal source apparatus and also prevent dew from generating in a heatexchanger. CONSTITUTION:A thawing device is provided with a burner 5 as a heat source, a thermal source apparatus 1 having a heatexchanger 4 heated by the burner 5, and a thawing panel 9. The heatexchanger 4 and the thawing panel 9 are jointed to each other with the thermal media flowing tube 7 having a circulation pump 6 and the thermal media return tube 8 to form a circular system. And a bypass 10 is provided between the thermal media flowing tube 7 at the delivery side of the circulation pump 6 and the thermal media return tube 8. The bypass volume is adjusted so that the thermal media temperature of the return of media of the heatexchanger becomes higher than a specified temperature by this bypass 10.
Patent JP-S61114062-A (JP)
Inventor: ONISHI KEIZO
IPC: F25B23/00
Filed: 1984-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6293522-A (JP)
Inventor: BUARUTAA PARUTSUEFUARU
IPC: F16D23/14
Filed: 1986-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6293292-A (JP)
Title: Novel antibiotic lactoquinomycin b and production thereof
Inventor: TANAKA NOBUO
IPC: A61P31/04
Filed: 1985-10-21
Abstract: NEW MATERIAL:Antibiotic lactoquinomycin B shown by the formula, its salt or a metal complex. Appearance: light yellow crystal. Molecular weight: 473. Molecular formula: C24H27NO9. Melting point: 149-152 deg.C (decomposition). Elemental analysis (%): C 58.91 H 5.81 N 2.77 O 29.63. Solubility: soluble in ether, chloroform, ethyl acetate, acetone, water, etc., insoluble in n-hexane. Color reaction: positive in magnesium acetate reaction, etc., negative in ninhydrin reaction, etc., Rf value: 0.30 (methanol). Specific rotatory power: [alpha]<29>D+145.5 deg. (C 0.15, methanol), etc. USE:An antitumor agent. PREPARATION:A bacterium [e.g., Streptomyces tanashiensis IM8442T strain (FERM P-8327), etc.,] belonging to the genus Streptomyces, capable of producing antibiotic lactoquinomycin B, is subjected to airated culture preferably at 10-40 deg.C at 4-8pH for 24-144 hours and the antibiotic is collected from the culture mixture.