baber/WOPTO huggingface dataset:
Patent JP-S60178291-A (JP)
Title: Heat pipe of loop type which operates in horizontal state
Inventor: SAITOU SUSUMU
IPC: F28D15/02
Filed: 1984-02-23
Abstract: PURPOSE:To make manufacture of long loop pipe easy and to increase the efficiency of a pipe, by molding the pipe in the shape of a long loop, and by filling an evaporating part at one end in the lengthwise direction of a pipe and one long side of a loop, that is a part between the evaporating part and a condensing part at the other end of a loop, with wicks, in the titled heat pipe. CONSTITUTION:The operating fluid in a heat pipe spreads over the whole area of an evaporating part 1 by the capillary action of wicks 3, evaporating absorbing the heat in a sun room. The operating fluid evaporated and turned into gas moves into a condensing part 2 passing through a gas passage 5 in which no wicks are provided, radiating heat to a room on the north side, and condenses. The condensed operating fluid is returned to the evaporating part 1 by the capillary action of the wicks 3 provided in a condensed fluid passage 4, and is circulated again in the same manner. The heat obtained from the sun room is continuously transferred to the room on the north side to heat it.
Patent JP-H03238647-A (JP)
Title: Tape driver
Inventor: MARUYAMA AKIRA
IPC: G11B15/18
Filed: 1990-02-16
Abstract: PURPOSE:To suppress the increase of the number of parts or space, and to prevent the movement of a magnetic tape due to vibration by providing a means to generate only electromagnetic attractive force between the stator and the rotor of a capstan motor, and electromagnetic-locking the capstan motor during a period during which temporary stop is instructed. CONSTITUTION:When an instruction CM is turned into a temporary stop instruction, first of all, recording is inhibited, and simultaneously, the capstan motor 2 is revolved reversely, and the magnetic tape is rewound. When the magnetic tape is rewound by a prescribed amount and reaches a point C in a figure, a current forming part 1a for a rotating magnetic field stops its operation, and a current forming part 1b for a fixed magnetic field starts its operation, and a capstan motor drive circuit 1 supplies a constant current to the capstan motor 2, and in the capstan motor 2, a stator generates the fixed magnetic field, and the electromagnetic attractive force is generated between the stator and the rotor, and the rotor is attracted by the fixed stator, and is fixed. Thus, the capstan motor can be braked while the increase of the number of the parts or the space is suppressed, and the movement of the magnetic tape due to the vibration at the time of temporary stopping can be prevented.
Patent JP-H03239510-A (JP)
Title: Molding method for radiation hardening resin
Inventor: AMANO YASUO
IPC: B29K105/24
Filed: 1990-02-16
Abstract: PURPOSE:To introduce radiation hardening resin into a die without mixing bubbles therein in the simple constitution free from use of vacuum by coating at least the cavity face of the die with liquid having wettability better than the said resin before introducing this resin and thereafter introducing it. CONSTITUTION:A cavity 11 is formed of both a base body thin film 5 which transmits radiation rays and a cavity face 9 of a nesting frame 10 of a Fresnel die wherein the cavity face 9 is engraved into a prescribed shape. Radiation hardening resin is introduced into the cavity 11 from a gate 13 provided to a bottom force 12 with the nesting frame 10 fitted thereto. This resin is irradiated with ultraviolet rays from the base body thin film 5 side and hardened. In this case, e.g. before resin is introduced, the nesting frame 10 is coated with a diluent being acryl-based resin having low viscocity. In such a way, the cavity face of the mold is previously coated with liquid good in wettability therefor. Accordingly since the liquid good in wettability and the resin are justly made good in wettability, the wettability of the die and the resin is made good and thereby are not generated.
Patent JP-S59159516-A (JP)
Title: Foil-wound transformer
Inventor: KOYAMA YOSHIO
IPC: H01F27/30
Filed: 1983-03-03
Abstract: PURPOSE:To prevent the looseness of a winding by dividing a base insulating cylinder, on which a foiled conductor and an insulating sheet are wound, at several positions of the circumferential direction, and connecting the divided sections by a spring of compressed state. CONSTITUTION:A foiled conductor and an insulating sheet are supuerposed on the outer peripheral surface of a base insulating cylinder 17 which includes a core therein, and wound to form a coil 16. An annular cooling duct is provided in the coil, connected to a liquid collecting tube via an insulating pipe, coolant is circulated into the duct by a pump, thereby cooling the coil. A base insulating cylinder 17 is divided circumferentially into a plurality, and connected at the divided positions via a spring 18 of compressed state. Accordingly, a force for spreading outward is produced in the cylinder by the spring 18, thereby preventing the looseness of the coil.
Patent JP-S60178905-A (JP)
Title: Turbine vibration watching device
Inventor: TSUNODA EIJI
IPC: G01M99/00
Filed: 1984-02-24
Abstract: PURPOSE:To avoid careless trip operations of a turbogenerator and stabilize electric power supply by changing a vibration restriction value of the comparison judgement device of a turbine vibration watching device to higher degree than an ordinary value when an earthquake occurs. CONSTITUTION:A vibrometer 6 is arranged at each bearing 5 of turbines 1 and 2 and a generator 3, and its detection signal is inputted to a comparison judgement device 15 through an integrator 13 and a rectifier 14, and when it surpasses a vibration restriction value, a signal is sent to an alarm device 16 and a trip device 17. On the other hand, an earthquake detection device 23 is arranged on a mat 18 which supports a base stand 7 to which a bearing stand 8 is fixed, and when it detects an earthquake, a vibration restriction value of the comparison judgement device 15 is changed to a higher value than an ordinary value, thereby careless turbine trip is prevented.
Patent JP-H02214464-A (JP)
Title: Reaction plate for linear motor
Inventor: HATANO MICHIHIRO
IPC: H02K41/025
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a stable thrust by connecting adjacent conductor plates made of striplike conductor plates formed in a striplike state and supported to a base member to the ends of the conductor plates via conductors in which overcurrent can be generated. CONSTITUTION:A reaction plate 21 is composed of a striplike conductor plate 23 formed of a conductive material such as aluminum, copper, etc., in a predetermined length, and a striplike magnetic plate 25 superposed to be coupled by a magnetic material made of iron, etc., on the rear face side of the plate 23. The plate 25 is supported to a base member 27, and a gap D is provided between an adjacent reaction plate 21 and a reaction plate 21. Conductive conductor 29 to become a loop coil is provided in the gap D, and a conductor 29 is connected to the end of the plate 23 by securing means such as welding, etc.
Patent JP-H03240792-A (JP)
Title: Production of 3-chlorocephalosporin compound
Inventor: IMAI EIJI
IPC: C07D501/59
Filed: 1990-02-16
Abstract: PURPOSE:To obtain the title compound useful as an antibacterial agent against Gram-positive and Gram-negative bacteria from readily obtainable raw materials by reacting a specific azide compound with triphenylphosphine and then treating the reaction product with water. CONSTITUTION:7-(D-alpha-Azido-alpha-phenylacetylamino)-3-chloro-3-ceph em-4-carboxylic acid shown by formula I is reacted with triphenylphosphine excellent in methanol solvent and then treated with water to give the objective 7-(D-alpha- phenylglycylamino)-3-chloro-3-cephem-4-carboxylic acid shown by formula II.
Patent JP-S62194941-A (JP)
Title: Speed change control device for continuously variable transmission for vehicle
Inventor: MIYAURA YASUHIKO
IPC: B60W10/101
Filed: 1986-02-20
Abstract: PURPOSE:To reduce a kickdown amount and improve responsiveness by providing a means for detecting a braking condition and according to a signal therefrom, prohibiting a speed change gear operation for a speed increase with a control means. CONSTITUTION:According to speed change control information such as throttle opening from a speed change control information detecting means 'A', a speed change operation amount selected with a speed change operation amount selecting means 'B' is inputted to a control means 'C' and an optimum running condition is obtained by reducing or increasing speed with the control means 'C' depending upon the speed change operation amount. And when a brake pedal has been stepped down to give a braking condition, a braking condition detecting means 'D' detects the condition and according to the signal thereof, a prohibition means 'E' prohibits the speed change operation of a speed change mechanism toward a speed increase. According to the aforesaid constitution, the quality of response can be substantially improved by effectuating optimum engine brake and reducing a kickdown amount at a transfer process from braking to acceleration.
Patent JP-2000229400-A (JP)
Title: Screen printing apparatus
Inventor: YAMAGATA AKIRA
IPC: B41F15/40
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a screen printing apparatus constituted so as to form a plurality of printing film thicknesses during one scanning period from the start of the scanning of a squeegee to the completion of the scanning thereof. SOLUTION: In a screen printing apparatus equipped with a screen printing plate 1, a support means 4 for supporting a material to be printed so as to provide a screen gap G between the screen printing plate and the printing surface Ha of the material H to be printed and a squeegee scanning means including a squeegee 2 pressing the printing plate to the printing surface of the material to be printed while applying printing pressure to the material to be printed through the printing plate to transfer ink to the printing surface, the squeegee scanning means is equipped with a squeegee driving source 5 for driving the squeegee in a scanning direction and controls the acceleration and deceleration of the scanning speed of the squeegee during the scanning period from the scanning start point of the squeegee to the scanning end point thereof by the control of the squeegee driving source to enable the alteration of printing film thickness.
Patent JP-H0577624-A (JP)
Title: Vehicle suspension device
Inventor: YAMAOKA FUMIYUKI
IPC: B60G17/08
Filed: 1991-02-28
Abstract: PURPOSE:To improve riding comfortableness at the time of rolling and posture stability of a vehicle by making difficult transmission of road surface input to a vehicle body at the time of vehicle rolling. CONSTITUTION:There are provided shock absorbers 1 which are positioned between the wheels and the body of a vehicle and are formed to change respective damping coefficients on extension stroke side and pressure stroke side by driving a stepping motor 3, and a steering sensor 5a which detects steering angle theta so as to detect that the vehicle is in a rolling condition. There is also provided a controller 2 for carrying out rolling control which controls the damping coefficient on pressure stroke side to a high damping coefficient, and the damping coefficient on extension stroke side to a low damping coefficient when it detects rolling with the steering angle theta exceeding a prescribed threshold value thetaA, in the shock absorber on the turning outer wheel side, and which controls the damping coefficient on extension stroke side to a high damping coefficient, and the damping coefficient on the compression stroke side to a low damping coefficient, in the shock absorber on the turning inner wheel side.
Patent JP-H02212752-A (JP)
Title: Apparatus for measuring dissolved gas in liquid
Inventor: MORIYAMA SHINICHIRO
IPC: G01N27/06
Filed: 1989-02-13
Abstract: PURPOSE:To achieve a smaller size of a detection container by arranging a detection chamber for measuring a density of a gas extracted to make a part of a circulation system. CONSTITUTION:After a measuring liquid is sampled into an extraction container 36, when the driving of a pump 29 for circulation is started, air in a gas density detection chamber 17 is fed into the extraction container passing through a bubbling air supply pipe 34 and an introduction pipe with a pump 29 and blown into the measuring liquid to extract a gas dissolved in the measuring liquid by the resulting bubbling. Furthermore, the air containing the extracted gas is returned to the detection chamber 17 through a leader pipe and an extracted gas guide pipe 35 and subsequently, such an air circulation is continued until a gas extraction rate within the detection chamber 17 reaches a saturation level. Thereafter, a density of the gas in the detection chamber 17 is detected by a gas sensor 25. Thus, the air circulation from the container 16 to the inside of the extraction container with the pump 29 permits efficient extraction of the gas dissolved in the liquid enabling the building of the detection chamber 17 with a small capacity.
Patent JP-H10192360-A (JP)
Title: Glove for helping bathing
Inventor: TAKAGI ATSUKO
IPC: A61H33/00
Filed: 1997-01-11
Abstract: PROBLEM TO BE SOLVED: To make a bathing helper able to use both hands and to improve safety by making the helper of bathing use work gloves or gloves or the like containing a detergent. SOLUTION: At the time of helping an aged person, the work gloves to which soap for babies and pure rice bran without agricultural chemicals are applied are used. Thus, the need of applying the soap is eliminated, the aged person is supported and washed with both hands and dry skin is washed without damaging it. Also, in the case that the inflammation of skin such as a wound and a rash, etc., exists, the gloves made of cotton to which the soap for the babies, the rice bran and the small amount of a chemical for disinfecting the wound are applied are used. By the constitution, bathing is performed without making the aged person feel insecure and without damaging the skin.
Patent JP-H0563236-A (JP)
Title: Blue light emitting diode
Inventor: NAKAMURA SHUJI
IPC: H01L33/40
Filed: 1992-01-23
Abstract: PURPOSE:To provide a new structure, by which a p-n junction light emitting diode having a low VF and a high brightness, i.e., a high light emission efficiency can be realized. CONSTITUTION:A blue light emitting diode, in whose structure, on a substrate 1 laminated are in succession a GaxAl1-xN(N buffer layer 2 (where X is in the scope of 0<=X<=1), a GaxAl1-xN layer 3 (0<=X<=1) thereon, wherein a p-type impurity is added, and a GaxAl1-xN layer 4 (0<=X<=1) thereon, wherein an n-type impurity is added.
Patent JP-H01211220-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: C08L65/02
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a high-density recording medium having excellent durability by forming nuclei of Si or Ge on a high-polymer film and superposing a perpendicularly magnetized Co alloy film thereon. CONSTITUTION:The nuclei 2 of the Si or Ge is formed by a sputtering method, etc., on the film 1 consisting of polyethylene terepthalate. The effective height is preferably 500-100Angstrom . The thin perpendicularly magnetized film 3 of the Co alloy such as Co-Cr is formed by an electron beam vapor deposition method thereon; further, a protective lubricating film 4 combined with a TiN film and a lubricating agent such as perfluorocarboxylic acid is superposed thereon. Ruggedness is formed on the fine island-shaped nuclei of the Si or Ge on the magnetic film and the perpendicular anisotropy is maintained in the parts as well according to this constitution; therefore, the recording medium having the excellent durability is obtd. without degrading the performance by formation of the ruggedness and without increasing the thickness of the protective film.
Patent JP-S57148690-A (JP)
Title: Recording sheet
Inventor: MACHIDA HAJIME
IPC: B41J31/00
Filed: 1981-03-09
Abstract: PURPOSE:To provide a sheet which is suitable for higher speed with a limited energy consumption while assuring a clear picture when the same pictures are formed in a plurality by stacking a photoconductive layer on a specific layer having variable light transmittance sequentially followed by a semiconductor layer and an ink layer. CONSTITUTION:For example, a photoconductive layer 2 (e.g. a Se based, organic semiconductor based and CdS based material) is stacked on one surface of a layer having variable light transmittance 1 adapted to the light transmittance to vary depending on the magnitude of light energy or electric energy given (e.g. a transparent ceramic and amorphous chalcogenide semiconductor). Additionally, a semiconductor layer 3 preferably (e.g. a material having a resistance in the layer direction of 10<-2>-10<4>OMEGA which is anisotropically lower than the surface resistance of 10<2>-10<6>OMEGA, such as a resin consisting of carbon and binder resin, etc.), and an ink layer 4 meltable by heat (preferably that with a surface resistance of 10-10<4>OMEGA comprising a conductive material, a coloring material and a binder resin) are stacked sequentially thereon to obtain a desired recording sheet.
Patent JP-H08207221-A (JP)
Title: Method and apparatus for laminating thin pieces
Inventor: MATSUMOTO JITSUZO
IPC: G09F13/04
Filed: 1995-01-31
Abstract: PURPOSE: To laminate thin pieces such as polarizing plates in which the end edges coincide while avoiding air mixture in the case of laminating the pieces such as the plates. CONSTITUTION: A gap 24 is formed between a pair of conveyors 13 disposed at the same line. Polarizing plates 12 fed from both the right and left sides of the conveyors 13 at the same timing are passed at the gap 24 to be laminated. Many vacuum holes are provided at a belt 23 for forming the conveyors 13 to suck the plates 12 via a suction pump 32. The laminating position is provided at the center of the gap between the conveyors 13, and the plates 12 are fed while being deformed in a circular arc state before the laminating position. A feeder 17 directed toward the gap 24 is disposed between the plates 12 to feed a liquid crystal cell 16. The cell 16 is sandwiched between the pair of right and left plates 12, and the plates 12 are laminated to both the surfaces of the plates 12.
Patent JP-H03239804-A (JP)
Title: Fastening bolt device
Inventor: HASHIMOTO RYOICHI
IPC: B28B21/82
Filed: 1990-02-15
Abstract: PURPOSE:To facilitate certain fastening and loosening, and confirmation thereof by rectangularly forming bolt holes of joint flanges of upper and lower members and a head of an installing bolt, and standing the installing bolt by means of a spring means between the upper member joint flange and a nut and an engagement piece below the lower member joint flange. CONSTITUTION:Bolt holes 5, 6 of joint flanges 3, 4 provided on upper and lower members 1, 2 are rectangularly formed, while a head 8 of a fastening bolt 7 is also rectangularly formed so as to engage with the bolt holes 5, 6 after passing them. A spring means 11 made up of a spring 12, a spring reception base 13, and a spring reception 14 is arranged between the upper joint flange 3 and a nut 9, an engagement piece 17 functioning as a detent of the head 8 is provided on the lower joint flange 4, and a locking nut 16 on the fastening bolt 7. The standing bolt 7 is thus installed on the side of the upper member 1 under a standing condition, so that certain fastening and loosening, confirmation thereof are facilitated.
Patent JP-S58153730-A (JP)
Title: Method of manufacturing high-tensile strength steel plate for use at low temperature
Inventor: KOMATSUBARA NOZOMI
IPC: C22C38/00
Filed: 1982-03-05
Abstract: PURPOSE:To obtain a thick steel plate excellent in low-temp. toughness, weldability and tensile strength useful as a member for an LPG tank, by quenching low-N steel immediately after its hot-rolling is finished, and then tempering it. CONSTITUTION:Low-N steel contg., by weight ratio, 0.03-0.20% C, 0.03-0.75% Si, 0.60-2.50% Mn, 0.05-1.50% Ni, 0.05-0.50% Mo, 0.002-0.15% Al and N<= 0.0035% and having the ideal critical diameter D1 defined by the formula above 10mm. is prepared. Said low-N steel is heated at 1,000-1,300 deg.C and hot-rolled into a thick steel plate having predetermined dimensions at a temp. range above Ar3 transformation point. In succession, the steel is then quenched from a temp. above Ar3 transformation point to provide sufficient strength and toughness. After the mixed structure of martensite and bainite is formed in said steel plate, the steel plate is tempered at a temp. below is Ac1 transformation point, to obtain the high-tensile strength thick steel plate not-contg. V but having excellent desired strength and toughness.
Patent JP-S53122013-A (JP)
Title: Air fuel ratio controller for internal combustion engine
Inventor: KAWAGOE MICHIO
IPC: F02B1/04
Filed: 1977-03-30
Abstract: PURPOSE: To display the purifying performance of exhaust gas by a catalyzer purifying device set to an exhaust system effectively, by adjusting the air fuel ratio of mixture supplied to an engine accurately at the theoretical air fuel ratio. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05230071-A (JP)
Title: Dibenzoylmethane derivative
Inventor: MOGI HISAO
IPC: C07C49/84
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a new compound having excellent solubility and ultraviolet absorbing performance and useful as a silicone material, etc. CONSTITUTION:A compound of formula I [R<1> is H, alkyl or alkoxy; R<2> is (substituted) monovalent hydrocarbon; Y is alkoxy, aryloxy or hydroxyl; (a) is 1 or 2; (n) is 0-3], e.g. 4-triethoxysilypropyloxy-4'-tert. butyldibenzoylmethane. Furthermore, the compound of formula I is obtained by subjecting a compound of formula II to addition reaction with a compound of formula III in an organic solvent such as benzene in the presence of a catalyst such as a platinum complex.
Patent JP-S63202052-A (JP)
Title: Manufacture of mis type semiconductor memory device
Inventor: OKABE FUMIHIRO
IPC: H01L27/108
Filed: 1987-02-17
Abstract: PURPOSE:To prevent the yield of the residual layer of polycrystalline silicon at the edge of an opening part, by thermally oxidizing a region including the edge of the opening part selectively, generating the intrusion of an oxide film in the lateral direction, providing gentle inclination at the end part, and forming an insulating oxide film again. CONSTITUTION:A silicon oxide film 4 and a silicon nitride film 5 are formed and capacitive dielectric films are provided. A polycrystalline silicon layer 6, which is to become a capacitor electrode, is formed on the films. Thereafter, the upper surface is thermally oxidized, and a silicon thermal oxide film 7 is formed, followed by the attachment of a silicon nitride film 8 thereon. Patterning is performed so that the film is made to remain on an N-type impurity diffused layer 3. With the silicon nitride film 8 as a mask, the lower polycrystalline silicon layer 6 is selectively oxidized. The mask nitride film 8 is further removed. Etching is performed to the extent that the oxide film on the polycrystalline silicon layer 6, which remains without oxidation, can be removed, by using buffering fluoric acid and the like. N-type impurities are doped in the polycrystalline silicon layer by diffusion. Thus the end part of the capacitor electrode can be made smooth, and the polycrystalline silicon does not remain as the residual layer of a gate electrode.
Patent JP-S52117637-A (JP)
Title: Thermally deformable recording material
Inventor: INOUE MASARU
IPC: G03G5/022
Filed: 1976-03-29
Abstract: PURPOSE:To provide a thermally deformable recording material, in which a specific cellulose ester is incorporated as principal component in thermally deformable layer to eliminate the drawbacks of poor charge retentivity and bad membrane properties and form thermally deformed images excellent in contrast.