baber/WOPTO huggingface dataset:
Patent JP-S63176123-A (JP)
Title: Runnerless injection molding equipment
Inventor: TSUTSUMI SEI
IPC: B29C45/27
Filed: 1987-01-16
Abstract: PURPOSE:To provide an inexpensive high-precision device through extremely simple constitution, by a method wherein heat energy is stored in a heat accumulation part and a gate part is heated locally by feeding the heat energy to a heating space formed on the gate part by a pressurizing device such as a piston through a heat flow path. CONSTITUTION:As a heat accumulation part 21 and cylindrical hollow chamber have been formed on a manifold 5, air in the said part 21 is heated by a heater 6 of a manifold 5 and the temperature is raised. When molten raw material resin is injected by an injection molding device 2 under that condition, the inside of a cavity 8 is filled with the molten resin of a desired quantity on the inside of a sprue 3 on the inside of a mold 4 through a runner part 11 and gate part 12. At the time of injection operation, when a pressurizing device 24 is actuated, and stroke motion of a piston 22 is developed through a control device 23 such as an air cylinder based in the heated air in the inside of the heat accumulation part 21, the heated air corresponding to a quantity of the stroke arrives at a heated space H of a gate part 12 by passing through a heat flow path 25, the space H is heated, and the raw material resin on the inside of the gate part 12 is molten through heating.
Patent JP-H07216739-A (JP)
Title: Production of acid salt of di-long chain type tertiary amine
Inventor: SHIRATO KAZUTAKA
IPC: D06M13/325
Filed: 1994-01-25
Abstract: PURPOSE:To obtain the amine acid salt having a homogeneous neutralization value and a stability in storage for a long period of time, by contacting and mixing a specific di-long ohain type tertiary amine with an acid in a specific mixing condition. CONSTITUTION:In a production of a di-long chain type tertiary amine acid salt by using a tube type mixer having a stirring blade, the tertiary amine and the acid are supplied and mixed in order to make a first contact position of the amine with the acid for neutralization the amine at X<=60r, preferably X<=40r [X is a distance between a rotating surface of the stirring blade and the first contact position in a direction of a center of the rotating shaft; r is a diameter of the rotating blade] and mixed by stirring to be neutralized at a shearing speed PHI (sec<-1>) of the rotating blade expressed by an equation PHI=pi.n[n is a number of rotation (sec<-1>) of the rotating blade ] preferably as 30-3000 (sec)<-1> to suppress sudden viscosity elevation and to obtain an aqueous dispersion of the di-long chain type tertiary amine acid salt having a homogeneous neutralization value and a high stability in storage for a long period of time. As the amine, it is preferable to contain a nitrogen atom and a group selected from 11-23C alkyl or alkenyl groups in the molecule.
Patent JP-H04212512-A (JP)
Title: Active bypass for holding back fluctuation of high-frequency supply voltage in integrated circuit
Inventor: ROBAATO GODOFURII MEIAA
IPC: H03H11/04
Filed: 1991-01-23
Abstract: PURPOSE: To suppress the high frequency variance of a supply voltage to a semiconductor integrated circuit. CONSTITUTION: Integrated circuits 10 and 20 has an active bypass 36 which suppresses the variance of the high frequency supply voltage generated from parasitic inductances LHE, LHP, LLP, and LLE. related to feed lines 16H, 24H, 26H, 32L, 16L, 24L, 26L, and 32L of a circuit by the interaction of a circuit element 28. This bypass is arranged with a transistor TR QBP connected between the feed lines as the center. An activating circuit 38 sends a control signal VC to the TR to operate the TR. A sensing capacitor CS performs a capacitive action between the control electrode of the TR and one of feed lines.
Patent JP-H11205877-A (JP)
Title: Receiver
Inventor: ANDO YASUSHI
IPC: H04R1/02
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient output sound pressure with a small-sized loud speaker, despite of its being a waterproof structure. SOLUTION: A receiver is provided with a loudspeaker 15 mounted on a television main body case 11 and a vibration thin film 16 stretching over an opening spatially continuing to a rear side of a speaker 15 that is coplanar as an aperture of the speaker 15 of the television main body case 11, and a waterproof structure is adopted for the speaker 15 and the vibration thin film 16 with respect to the television main body case 11.
Patent JP-S60150784-A (JP)
Inventor: OOMICHI YUKINOBU
IPC: D06F33/02
Filed: 1984-01-18
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-H03211100-A (JP)
Title: Electronic blackboard
Inventor: ANDO MASATO
IPC: H04N1/00
Filed: 1990-01-16
Abstract: PURPOSE:To obtain an electronic blackboard equipped with a display function capable of inputting the manuscript or book manuscript incapable of moving to the electronic blackboard by making a manuscript data input means freely detachable. CONSTITUTION:A receiving tray 6 for placing a felt pen 5 or an eraser 3 and an operation panel 7 for operating an electronic blackboard are arranged to an upper surface. A recessed part 4 is formed to the upper surface of a forward extension part and an image scanner 8 for inputting manuscript data is mounted to the recessed part 4 in a freely detachable manner. The image scanner 8 is positioned within the arm's length of the person using the electronic blackboard. Since the receiving tray 6 or the operation panel 7 are arranged to the part where the image scanner 8 is mounted, the operation inputting a paper manuscript to the image scanner 8 can be simply performed. When the image scanner 8 is separated, the manuscript 16 on a disk 16 present at a position separated from the main body of the electronic blackboard can be inputted and a book manuscript 17 can be inputted.
Patent JP-S57121927-A (JP)
Title: Motorcycle having turbo-supercharger equipped engine
Inventor: INOUE KAZUO
IPC: F02B67/10
Filed: 1981-01-20
Abstract: PURPOSE:To prevent the heat of a supercharger from being transmitted to a transmission device by arranging a turbo-supercharger at the rear of an engine and arranging the supercharger and the transmission device at the right and left of a chassis, thus protecting the supercharger from the obstacle from the front direction. CONSTITUTION:The supercharger S which compresses the intake air by use of exhaust energy is installed at the right rear side of an engine E. The transmission device M which transmits a driving force from a transmission 2 to rear wheels Wr is installed on the opposite side to the supercharger S. As the supercharger S and the transmission device are arranged in the opposite side to a chassis, the heat of the supercharger is prevented from being transmitted to the transmission device. Further, the obstacle from the front direction is hindered by the presence of the engine, and thus the supercharger can be protected.
Patent JP-2000203763-A (JP)
Title: Winding pipe supporting device
Inventor: TAN MAKOTO
IPC: B65H54/547
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a winding pipe supporting device capable of shortening the working time related to attachment of a resin bush and having reduced costs. SOLUTION: In a winding pipe supporting device provided with a bobbin holder 22 to be engaged with the end of a winding pipe, a piston 7 for pressing the bobbin holder 22 in the axial direction of the winding pipe, and a cylinder 5 for axially slidably housing the piston 7, a resin bush 40 to be brought into slide-contact with the inner surface of the cylinder 5 is wound on the side surface of the piston 7. This resin piston 40 is formed of flexible resin into an approximately C shape in section, and it is constituted detachably from the side surface of the piston 7.
Patent JP-H08199304-A (JP)
Title: High heat crack resistant roll material for hot rolling
Inventor: YAMAMOTO HIROYASU
IPC: B21B27/00
Filed: 1995-01-20
Abstract: PURPOSE: To produce a high heat crack resistant roll material for hot rolling highly adaptive to a hot rolling roll excellent in heat crack resistance in a high temp. region and furthermore excellent in wear resistance and seizing resistance. CONSTITUTION: This high heat crack resistant roll material for hot rolling is the one contg., by weight, 1.0 to 2.4% C, 0.3 to 2.0% Si, 0.1 to 2.0% Mn, 6.0 to 15.0% Cr, 4.0 to 10.0% V, 3.0 to 8.0% Co, and the balance Fe with inevitable impurities. Furthermore, in the case of improving the same characteristics, 0.01 to 2.0% Ti and Zr may be incorporated therein.
Patent JP-H03212173-A (JP)
Title: Laminated piezoelectric actuator and manufacture thereof
Inventor: ONISHI KAZUMASA
IPC: H02N2/00
Filed: 1990-01-16
Abstract: PURPOSE:To produce bending deformation through utilization of longitudinal piezoelectric effect by laminating planar piezoelectric ceramics while providing two polarization areas independently on the opposite sides of the intermediate part in the widthwise direction. CONSTITUTION:A plurality of square and planar piezoelectric ceramics 10 are laminated in the direction of thickness while sandwiching two inner electrodes 11, 12 between the surface and the rear. End boards 13 are then arranged on the the opposite ends of thus laminated piezoelectric ceramics 10. An outer electrode is arranged on the side of the piezoelectric ceramics 10. First and second polarization areas 14, 15 are then formed independently on the opposite sides of the neutral area N in the center of each piezoelectric ceramics 10. The polarization area 14 is polarized upward whereas the polarization area 15 is polarized downward. The polarizing direction of each layer is inverted alternately with the inner electrodes 11, 12 between. Upon application of an AC voltage from a power supply 20, bending oscillation around the neutral area N is produced in the piezoelectric ceramics 10.
Patent JP-H0588093-A (JP)
Title: Fiber scope
Inventor: HORIE AKIRA
IPC: A61B1/00
Filed: 1992-01-18
Abstract: PURPOSE:To allow the easy, smooth and sure execution of remote observation of a narrow point, etc., by subjecting a bending member consisting of a shape memory alloy disposed around the front end of an optical fiber to photoirradiation by an optical operating mechanism, thereby heating the member to a set temp. CONSTITUTION:The fiber scope 1 is provided with a bending means 5 which changes a visual observation direction by applying bending force to its front end member 4. The bending means 5 has the bending member 11 consisting of the shape memory alloy wound like a coil around the fiber scope, for example, around a flexible cover 3. This coil shape bending member 11 is subjected to shape memory in each of the respective regions so as to bend in the directions varying with the plural regions along the axial center direction of the fiber scope 1. The bending member 11 is bent at a prescribed rate to each of the respective regions by the selection of the irradiation quantity of the laser beam to be supplied from the optical operating mechanism 12 to the bending member 11, by which the bending force is applied to the front end 4 and the visual observation direction is changed. The fiber scope 1 can be intricately bent and the observation of a wide visual field is possible.
Patent JP-H02187050-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUNEMATSU KOJI
IPC: H01L21/82
Filed: 1989-01-13
Abstract: PURPOSE:To optimize the number and sizes of electric source wirings and reduce an occupying area and improve the mounting space factor of a circuit by a method wherein the numbers of basic cells in respective regions divided by first electric source wirings and second electric source wirings are made to be practically equal to each other. CONSTITUTION:Auxiliary electric source wirings 22 and 23 are arranged automatically for respective required number of basic cells 5 in accordance with the electric source wiring number information of am automatic arrangement and wiring system. This automatic arrangement is so performed as to optimize current densities in regions devided by the wirings in accordance with frequencies and wire sizes. Main electric source wirings 20 and electric source wirings 21 are stored in base data as fixed patterns. Then the automatic arrangement and automatic connection of logic circuits is performed in accordance with the connection information of the system to complete logic circuit information. With this constitution, the number and sizes of the electric source wirings can be optimized and the occupying area can be reduced.
Patent JP-H06216044-A (JP)
Title: Manufacture of semiconductor thin film
Inventor: TANABE HIROSHI
IPC: H01L21/205
Filed: 1993-01-20
Abstract: PURPOSE:To manufacture a semiconductor thin film used for a liquid crystal display and an image sensor, wherein the semiconductor thin film is required to meet such two requirements, one is that a film is large in area and uniform and high in quality throughout its area, and the other is that a film is narrow in width but high in mobility. CONSTITUTION:A poly-Si thin film 202 is formed as thick as 100nm on a glass board 201 with SiH4 gas material through a LPCVD method at a temperature of 620 deg.C, and an a-Si thin film 203 is laminated as thick as 100nm thereon at a temperature of 560 deg.C through the same LPCVD method. Then, a region half as large as the board 201 is annealed into a polycrystalline Si 204 as irradiated 205 with ultraviolet pulse laser rays (wavelength 308nm) of an XeCl excimer laser. At this point, the intensity of irradiation is as high as 300mJ/cm<2>. After the board 201 is annealed with laser rays, it is thermally annealed at a temperature of 600 deg.C (20 hours) to turn its non-irradiated region into a polycrystal 206.
Patent JP-H04240494-A (JP)
Title: Dehumidifying clothes dryer
Inventor: YARI KENTARO
IPC: D06F58/02
Filed: 1991-01-24
Abstract: PURPOSE:To provide a dehumidifying clothes dryer which, even if it is used under a condition that there is an obstacle against air suction and exhaustion behind a rear plate, is prominent in drying and dehumidifying performance, for example, heat exchanging without decreasing cooling air volume, retaining high dehumidifying performance and preventing dew condensation on a wall surface of a room. CONSTITUTION:A rotary drum mounted rotatably in an outer frame 1 and a fan case having a double vane fan installed in the outer frame 1 are provided. A suction air passage 14 for air suction or an exhaust air passage 15 for air exhaustion is provided detachably on at least one of a suction port 3-a and an exhaust port 3-b in a rear plate 3 from forward of the outer frame 1.
Patent JP-H07213781-A (JP)
Title: Washing machine
Inventor: HIRANO TAKAYUKI
IPC: H02P23/00
Filed: 1994-01-27
Abstract: PURPOSE:To provide a washing machine capable of satisfactorily judging the fabric quality, simplifying the wiring, and requiring no connector connection. CONSTITUTION:A control circuit 13 compares the output signal Sk which is the terminal voltage detection value of a phase advancing capacitor 18 with the preset reference value Vk in a prescribed period, counts the number of times when the comparison result that the output signal Sk exceeds the reference value Vk is outputted during the preset period, and judges the fabric quality of the laundry based on the dispersion level of the count value.
Patent JP-H03211411-A (JP)
Title: Azimuth detector
Inventor: NISHIURA YOZO
IPC: G01C19/02
Filed: 1990-01-16
Abstract: PURPOSE:To detect the absolute azimuth of a vehicle extremely accurately by detecting the angular velocity based upon the rotation of the earth by a swivel angular velocity sensor, and detecting the absolute azimuth of the vehicle according to its output signal. CONSTITUTION:The vehicle 1 is fitted with a gyro 2 as the swivel angular velocity sensor having its detection axis (a) set in the same direction as the vehicle traveling direction R1 and in parallel to the ground surface. Further, an earth magnetic sensor 3 is mounted on the vehicle 1 and its output data is sent to a coarse estimating circuit 4 to estimate the absolute azimuth of the vehicle 1 roughly. Then the output data of the circuit 4 is supplied to a fine estimating circuit 5, which determines the accurate azimuth according to the output data of the gyro 2. Therefore, the absolute azimuth of the vehicle 1 is detected based upon the direction of the axis of rotation of the earth, so even if the vehicle 1 changes in magnetized state during its travel, the absolute azimuth can accurately be found.
Patent JP-S63176079-A (JP)
Title: Beam spot correction circuit
Inventor: MURATA AKIO
IPC: H04N9/24
Filed: 1987-01-16
Abstract: PURPOSE:To correct the inclination of a beam spot at the corner of the tube surface of a cathode ray tube by connecting a correcting coil for the inclination of the spot in series to a controlled coil, and modulating the impedance of the coil to be controlled differentially at a vertical period by means of supplying a vertical deflection current to the control coil of a satuable reactor. CONSTITUTION:The coils L1, L2, and the coils L3, L4 are connected in parallel, and the spot inclination correcting coil, i.e., a rotation coil 3 is connected in series to the coils L1, L2 and the coils L3, L4 respectively. Then, by supplying a horizontal deflection current i1 to the coils L1, L2 to be controlled of the satuable reactor 4 and to the rotation coil RC1, and the horizontal deflection current i2 to the coils L3, L4 to be controlled and the rotation coil RC2, and the vertical deflection current i3 to the control coil L5 respectively, the impedance of the coils L1-L4 to be controlled is modulated differentially at the vertical period. Thus, while the beam scans the upper part of the tube surface, a magnetic field due to the coil RC2 is dominant and corrects the inclination of the spot.
Patent JP-S61168869-A (JP)
Title: Metal-hydrogen alkaline storage battery
Inventor: FURUKAWA SANEHIRO
IPC: C22C19/00
Filed: 1985-01-19
Abstract: PURPOSE:To increase cycle life by using an alloy having CaCu5 type crystal structure prepared by including at least one of B, Al, and Cu in CaNi5 as a hydrogen occlusion negative electrode. CONSTITUTION:Ca and Ni are mixed, melted and alloyed, then crushed to obtain CaNi5 powder. Ca, Ni, and Al are mixed, alloyed, then crushed to obtain CaNi4.8Al0.2 powder having CaCu5 crystal structure. By mixing, alloying, and crushing, CaNi4.8Mn0.2 powder having CaCu5 crystal structure is obtained. Various hydrogen occlusion alloy powder obtained is mixed with conductive material and fluorine resin binder. The mixture is kneaded to convert the fluorine resin into the fibrous form, then wrapped with a nickel net and press-molded to form a hydrogen occlusion electrode. Expansion of the electrode caused by charging is mechanically pressed down with the nickel net and easily decrease in charge-discharge cycle performance is prevented.
Patent JP-S62167874-A (JP)
Title: Vapor deposition crucible exchanger
Inventor: IWAMOTO HIROMI
IPC: C23C14/32
Filed: 1986-01-17
Abstract: PURPOSE:To prevent trouble such as vacuum leakage in the stage of exchanging crucibles by installing the plural crucibles on a rotatable disk provided in an auxiliary chamber and permitting the exchange of the crucibles without the need for evacuating the inside of the auxiliary chamber to a vacuum at every crucible exchange. CONSTITUTION:This vapor deposition crucible exchanger is formed of a vacuum deposition chamber 10, a heating part 1 for the crucible 2 for vapor deposition provided in said chamber, the auxiliary chamber 11, the crucible receiving disk 3, a disk rotating device 4, a crucible taking out port 5 and a crucible lifting and supporting bar 7. The auxiliary chamber 11 is provided right under the vapor deposition chamber 10 where the crucible 2 is exchanged. The supporting bar 7 holds the crucible and moves upward and downward between the vapor deposition position A in the crucible heating part 1 and the standby position B of the disk 3.
Patent JP-S52109879-A (JP)
Title: Formating method of matching domain
Inventor: HAYASHI YUTAKA
IPC: H01L29/762
Filed: 1977-01-28
Abstract: PURPOSE:To enable the matching area with small dimension independently of the photo etching method, by forming the opening to the mask containing inpurity provided on the base, further by providing the second inpurity introducing mask in it, and by introducing the inpurity after narrowing the width of the opening with the exposure and photo etching from the tilt angle by coating the photo sensitive resin.
Patent JP-H08203746-A (JP)
Title: Transformer wound core
Inventor: MIZOGAMI MASAHITO
IPC: C22C38/00
Filed: 1995-01-23
Abstract: PURPOSE: To prevent the occurrence of fastening force of the inside periphery of a wound core and prevent the deterioration of iron loss characteristic by specifying the magnetostriction of a steel plate positioned inside and a steel plate positioned outside. CONSTITUTION: A wound core is divided into two layers. Between them, a steel plate having magnetostriction property is used for an A part on the side. A steel plate having magnetostriction property is used for the B part on the outside, too. Here, as the relation between the magnetostriction λA on the inside A and the magnetostriction λB on the outside B is arranged to fulfill λA<=λB. This prevents the occurrence of compressive force in the direction of rolling of a steel plate by the fastening force working on the inside periphery of the wound core thereby preventing the deterioration of iron loss.
Patent JP-S62167709-A (JP)
Title: Herbicide composition
Inventor: YAGIHARA HIROMU
IPC: A01N43/40
Filed: 1986-01-20
Abstract: PURPOSE:A herbicide composition which has extremely enlarged weeding spectrum and raised herbicidal effects by synergistic action caused by use of both a novel 1,4-dihydro-4-oxo-3-pyridinecarboxyamide compound and a chloroacetamide derivative. CONSTITUTION:A herbicide composition which comprises one or more of a novel compound shown by formula I (R is H, vinyl, phenyl which may contain substituent group such as halogen, etc., OR1, etc.,; R1 is H, 1-11C alkyl, lower alkenyl, lower alkynyl, etc.,; R6-R8 are halogen, lower alkyl and R8 is further H) and its addition salt and one or more of compounds shown by formula II (R is lower alkyl, lower alkoxy or CH2COOR1; R1 is lower alkyl) as active ingredients, compensates for defects of separate use of each components and has high herbicidal effects on weeds from gramineous weeds to broad-leaved weeds with a small amount and by a single application through the whole growth period of various crops free from phytotoxicity to crops.
Patent JP-S54101210-A (JP)
Title: Direct shift repeater having two transmission paths
Inventor: KINOSHITA KIYOU
IPC: H04B7/12
Filed: 1978-01-26
Abstract: PURPOSE:To increase the reliability, by making selectable for conversion, for two transmission waves separately for two different reception waves, even in the intermediate relay station. CONSTITUTION:Two different reception waves modulated with one signal are received with the antenna 1, and they are fed to the receivers 4,5 having designated reception frequencies f1 and f2 with the branch filters 2,3 respectively, and amplified. The outputs A and C are branched into two with the branch circuits 6 and 7, respectively, and one is directly connected and another is alternately connected to the selectors 8 and 9. The outputs are received with the shift converters 12 and 16. Either one output of the shift converters 10 and 14 is selected to the converter 12 with the selector 13. On the other hand, to the shift converter 16, either one output of the shift oscillators 11 and 14 having the similar oscillation frequency is selected with the selector 15. The output of the converters 12 and 16 is fed to the transmitters 17 and 18 having designated transmission frequency, and after being amplified to a given level, it is transmitted from the antenna 21 from the branch filters 19 and 20.