baber/WOPTO huggingface dataset:
Patent JP-S5954791-A (JP)
Title: Eccentric rotary pump
Inventor: SAIJIYOU MASARU
IPC: F01C21/08
Filed: 1983-07-25
Abstract: PURPOSE:To prevent vane guides from jutting out of the outer periphery of a rotor during operation and obtain a stable pump performance by inserting said vane guides slidably in the rotor and inserting vanes into said vane guides through springs. CONSTITUTION:A pump case 1 is constructed in an integrated form with a suction inlet 2, outlet 3 and the inner wall 5 on which synthetic-resin vanes 4 slide, provided in it. A synthetic-resin rotor 6, which is eccentrically provided from the center of the inner wall 5, is supported by a shaft 7. On the outer periphery of the rotor 6 are formed, in the radial direction, several grooves 8 for inserting vane guides in each of which is inserted a vane guide 9, in which the vane 4 is inserted through a spring 10. The width dimension A for said inserting grooves 8 is determined greater than the width dimension B for said vane guides 9. Thereby the vanes 4 and the vane guides 9 are pressed mutually in the opposite directios by the springs 10, preventing the vane guides 9 from jutting out of the outer periphery of the rotor 6.
Patent JP-S63301189-A (JP)
Inventor: HYODO MOTOAKI
IPC: B62J35/00
Filed: 1987-05-31
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-S5927667-A (JP)
Title: Facsimile transmitter
Inventor: OOYAMA YOSHIMASA
IPC: H04N1/00
Filed: 1982-08-04
Abstract: PURPOSE:To decrease the number of components and the space, by constituting the titled transmitter so that a turning lever detecting the 1st and the 2nd turning angle position of a detector of an original is faced to an original carrying path for generating two detecting signals with one detector of the original. CONSTITUTION:When an original 25 is inserted to an original inserting section 3 and the turning lever 18 is turned with a tip of the original 25, other end 18b of the lever 18 is detached from the 1st photo interruptor 20, which generates a signal S1 start the rotation of a paper roll in a high speed. The tip is clipped with rolls 4, 9 and carried and when the tip of the original 25 is moved by a distance l from the roll 4, the lever 18 is displaced further and the other end 18b is engaged with the 2nd photo interruptor 21, from which a signal S2 completing the high speed rotation of the roll 4 is generated. The installation space is reduced by arranging plural original readers into one reader in this way.
Patent JP-H06322751-A (JP)
Title: Joint of column and its production
Inventor: IWABORI KUNIO
IPC: E02D5/24
Filed: 1993-05-16
Abstract: PURPOSE:To obtain a joint of a column which can connect extremely firmly without welded parts and also increase workability. CONSTITUTION:This joint is composed of a complex elliptical projection A having a complex elliptical protrusion 2 at one end of a column 1 and a complex elliptical groove B having a complex elliptical groove 5 at the other end of another column 1. Three or more complex elliptical major axes are formed at regular intervals in the whole periphery. A caulking part 3 and another caulked part 6 are formed respectively at the complex elliptic protrusion 2 and the complex elliptic groove 5. After the complex elliptic protrusion 2 has been inserted in the complex elliptic groove 5, these are caulked and fixed.
Patent JP-S5087289-A (JP)
IPC: H01L41/00
Filed: 1973-12-04
Abstract: An oscillator case assembly includes a casing element and an oscillator element housed therein in a hermetically sealed manner. The casing element is made of a solid insulating material, preferably glass or ceramic material, and at least two thin conductive layer elements are provided on said casing element, each serving as parts of lead-in and lead-out means for the oscillator element, respectively.
Patent JP-S5764369-A (JP)
Title: Derivation groove detecting circuit of record player
Inventor: HIROTA YOSHIHISA
IPC: G11B3/095
Filed: 1980-09-30
Abstract: PURPOSE:To prevent a malfunction caused by eccentricity, by generating a derivation groove detecting signal when an output of a comparator for comparing a detected turning or moving speed signal of a tone arm, and a reference level signal. CONSTITUTION:A turning or moving speed of a tone arm is outputted from a speed detector 1 and is inputted to one terminal of a comparator 2. A reference value set by a reference level setting circuit 3 is inputted to the other terminal of the comparator 2, is compared with a level of the speed detector 1, and when the level of the speed detector 1 is larger, the comparator 2 generates an output signal, and inputs it to a controller 4. The controller 4 outputs a derivation groove detecting signal when the signal from the comparator 2 has reached a prescribed time. In this way, even if there is eccentricity in a record, no psudo signal is generated and the malfunction is prevented.
Patent JP-S6027436-A (JP)
Title: Formation of piston ring groove of seat pipe for shock absorber
Inventor: IZUMI KUNIO
IPC: B21H7/18
Filed: 1983-07-26
Abstract: PURPOSE:To prevent cracking, cutting, etc. arising in the groove on the body side of a seat pipe by pressing a steady rest provided with an axially slidable rotating member in the joint part between the piston part and body of said seat pipe. CONSTITUTION:The screw part 2 side of a seat pipe 1 is grasped and supported by a chuck 7 and a steady rest 9 is pressed to the joint part between the piston part 4 and the pipe 1 body part and while the pipe 1 is rotated, a grooving roller 10 is pressed to the sliding surface 5 of the part 4 to form a piston ring groove 6. The steady rest 9 provided with a rotating member 8 such as, for example, a bearing, which can slide axially is pressed to the joint part between the piston part 4 and the pipe 1 body in this stage to support said part.
Patent JP-H11322072-A (JP)
Title: Conveying device
Inventor: NEZU MOTOI
IPC: H01L21/68
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To stably convey and store a conveyed object in a storage section by utilizing a stream. SOLUTION: A substrate 1 is horizontally installed between a feed section and a storage section of a conveyed object. A groove 2 is bored on the upper face of the substrate 1, and a conveyance path 3 is formed by the groove 2. Staircase-like sections 6 each aligned with multiple step sections 7 in a line toward the conveying direction are provided in two lines. Each step section 7 of each staircase-like section 6 is provided with an inclined face 8 made higher in the conveying direction and a vertical face 9 continued to it. A water spout hole 10 is provided on each vertical face 9. When water is spouted from the water spout holes 10, a stream is formed diagonally upward along the inclined faces 8 of the step sections 7 in addition to the horizontal stream in the conveyance path 3.  A conveyed object 15 conveyed in the conveyance path 3 is pushed up in the floating direction by this stream, and it is held on the surface of the stream and conveyed and stored to the storage box of the storage section.
Patent JP-H07320898-A (JP)
Title: Assembly method of accelerating tube
Inventor: HAMAOKA MASAYOSHI
IPC: H05H9/00
Filed: 1994-05-27
Abstract: PURPOSE:To joint each accelerating cell forming an accelerating tube via the application of diffusion bonding for implementing a jointing process at low temperature and reducing thermal strain, ensure the accelerating tube to be precisely assembled for making a contribution to stable beam acceleration, and allow the mass production of the accelerating tube, regarding a method for assembling an accelerating tube to accelerate charged particles at high frequency power CONSTITUTION:A copper material or the like having good electrical conductivity is machined to make each accelerating cell 1 as an element to form an accelerating tube, so as to have a cavity 3 and a damper disc 2 integrated with each other for forming a part of a circular waveguide. Both edges of each cell 1 in an axial direction is machined to be flat, using an extra-precision lathe or the like, and a jointing plane is thereby formed. In this case, the surface roughness of the jointing plane is finished to a value approximately between 10 and 40nm, while the flatness is finished to a value approximately 1 micrometer/100mm diameter. Also, a plurality of the cells 1 are jointed to each other in an axial direction, and assembled into a single accelerating tube via the application of diffusion bonding. Furthermore, gas ions may be irradiated to copper surface forming the jointing plane, so as to accelerate the activation of the diffusion bonding phenomenon.
Patent JP-S63303880-A (JP)
Title: Coating material for crucible
Inventor: KAI SATOSHI
IPC: C04B41/87
Filed: 1987-05-30
Abstract: PURPOSE:To facilitate coating on a crucible and to improve the heat insulating and reflecting properties of a coated layer by dispersing a mixture of carbon powder or the like as a principal component with ceramic powder in a volatile liq. for providing tackiness. CONSTITUTION:An alcoholic solvent is prepd. as a liq. volatile tackifier. Carbon powder or carbon fiber chips as a principal component are mixed with ceramic powder and the mixture is dispersed in the solvent to form a coating material for a crucible.
Patent JP-H11322421-A (JP)
Title: Ceramic composition and multilayer ceramic capacitor
Inventor: MORI TORU
IPC: H01B3/12
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic composition having a specific dielectric constant of >=7,000 at room temp., which can be sintered at a temp. of <=950 deg.C and used for producing a highly reliable multilayer ceramic capacitor and to provide a highly reliable multilayer ceramic capacitor which can be produced with a low cost. SOLUTION: The reliable multilayer ceramic capacitor is produced by using a ceramic composition which contains, as main components, four kinds of complex perovskite compounds of lead magnesium tungstate, lead nickel niobate, lead zinc niobate and lead titanate in a specific composition range, where, when the complex perovskite compounds are expressed by the formula ABO3 , the composition has a ratio of A site to B side, A/B ratio of 0.975-0.998, and further the composition contains an amount of 0.05-2.0 mol.%, based on the total moles of the main components mentioned above, of a complex perovskite compound containing manganese lead.
Patent JP-H09316439-A (JP)
Title: Freezer using natural coolant
Inventor: MORIWAKI MICHIO
IPC: F25B1/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To enable the easy detection of leakage of a coolant by the human senses or its accurate detection by a coolant sensor in a freezing apparatus using a flammable natural coolant. SOLUTION: An odorant detectable even by the human olfactory sense is added to a natural coolant which is flammable, colorless and odorless. Thus, even in the case where the coolant leaks by some rare accident, the odor of the added odorant is detected by the human olfactory sense, and the leakage is immediately recognized. Further, a substance easily detectable by separating it from substances existing in the surroundings is added to the natural coolant as a mixing agent, and even in the case where the natural coolant is a lower hydrocarbon similar to substances existing in the surroundings, the leakage of the natural coolant can be accurately detected by separating the mixed agent from the substances existing in the surroundings and detecting it by a coolant sensor.  Accordingly, the best measures for securing safety against the leakage of the natural coolant having inflammability can be taken quickly when it occurs, and an accident attributable to the leakage can be surely avoided before it happens, and high safety regarding the operation of an apparatus is ensured.
Patent JP-S60104247-A (JP)
Title: Device for measuring concentration of copper ion and chelate agent in chemical copper plating liquid
Inventor: OKA HITOSHI
IPC: G01N27/27
Filed: 1984-07-04
Abstract: PURPOSE:To supply a titrating liquid to the 2nd cell if potential is above a specified value by collecting and mixing a chemical copper plating liquid and a titrating liquid, providing a conductive insoluble electrode coupled thereto and a reference electrode and measuring cell potential. CONSTITUTION:A chemical copper plating liquid and the 1st titrating liquid are collected from a plating cell 1 and the 1st titrating liquid 3 at the rate of 20ml/ h. Potentional is measured and the measured value is inputted to a device 8 for controlling concn. of copper ion. When the measured potential is lower than the set potential 0.2V, a solenoid valve 9-1 is opened and the copper ion is replenished into the plating liquid from a copper ion replenishing vessel 10. When the potential exceeds 0.2V, the valve 9-1 is closed and the replenishment is stopped. When the measured potential is higher then 0.43V, a solenoid valve 9-2 is opened and a chelate agent soln. is replenished to the plating cell from a chelate replenishing tank 14 and when the potential falls down to 0.43V or below, the valve 9-2 is closed and the mixed soln. emitted from a chelate agent 12 is discharged into a waste liquid tank 15. The concn. of the copper ion and chelate agent in the chemical copper plating liquid is thus adjusted with good accuracy.
Patent JP-H01307286-A (JP)
Title: Metallic-vapor laser oscillator
Inventor: NISHIO MITSUHIRO
IPC: H01S3/10
Filed: 1988-06-06
Abstract: PURPOSE:To reopen operation easily after the cleaning or exchanging of a light transmission body while preventing the deterioration of a sealing member by shielding the sealing member by a gate plate or a movable shield during the discharge of a main discharge electrode. CONSTITUTION:An annular groove 23 is notched to a side section on the end face side of a core tube 3 in a hollow body 20a, and an O-ring 24 is fitted into the groove 23 as a sealing member. A gate plate 25 is installed so as to be abutted against the O-ring 24, and the gate plate 25 is mounted integrally to a shaft 26 rotatably inserted into the hollow body 20a through a fitting 27. The inside of the hollow body 20a is evacuated after cleaning or exchange, a buffer gas is fed in a section corresponding to pressure in the core tube 3, and the gate plate 25 is brought down to the position of a solid line, thus preparing operation. Accordingly, the work-hours of the cleaning and exchange of a light transmission body are shortened while the sealing material fast stuck to the gate plate 25 ann be protected so as not to be damaged and deteriorated.
Patent JP-H08304153-A (JP)
Title: Platform scale for bomb
Inventor: KITAMURA HIDEO
IPC: G01G21/23
Filed: 1995-05-12
Abstract: PURPOSE: To provide a platform scale for cylinder, which can extremely reduce the shock load when a cylinder is mounted on the platform scale. CONSTITUTION: In the platform scale for cylinder, provided with a skirt part, a measuring load cell 9 is attached to a lower supporting member of a frame 1 having an upper supporting member 4 and the lower supporting member 3 arranged on a floor. A receiving member 12 having a receiving surface 12A for receiving the weight of the cylinder is fixed at a measuring position on the upper surface of the load cell 9. An opening part 7 is formed in the upper supporting member 4 of a frame body 1 so that the receiving member 12A protrudes from the upper surface of the upper supporting member 4. Furthermore, a protecting member 5 is provided on the upper surface of the upper supporting member 4 so that the noncontact state is provided when the cylinder is arranged on the pressure receiving surface 12A.  The pressure receiving surface 12A is located at a level between the upper surface of the upper supporting member 4 and the upper surface of the protecting member 5.
Patent JP-S5838141-A (JP)
Title: Tire loading apparatus of tire vulcanizer
Inventor: KUBO TAKEI
IPC: B29C33/02
Filed: 1981-09-01
Abstract: PURPOSE:To improve the quality of a tire, by providing a toroidal centering ring for restricting an expanded diameter of shoes for gripping a tire thereby keeping the shoes in a proper round state so as to improve the precisness of the loading. CONSTITUTION:A green tire (T) is placed on a ring 17 of a green tire receiving bed 13. When a frame 1 is lowered, then the centering ring 9 is engaged with a bead receiver 11b, and when the frame 1 is further lowered a little, a spring 8 is compressed, and the shoes 6 are lowered below the bead of the green tire (T). Then, when the ring 4 is rotated, and the shoes 6 are expanded diametrically outward, the tips 6a of the shoes 6 are inserted below the lower part of the bead. In this case, the expanded diameter of the shoes 6 is restricted by the centering ring 9 to be kept in a round state. The frame 1 is moved into a vulcanizer, and the shoes 6 are constricted to load the green tire (T) into the vulcanizer.
Patent JP-H08326591-A (JP)
Title: Method and device for controlling internal combustion engine
Inventor: AKATSUKA HIDENORI
IPC: F02D41/22
Filed: 1995-06-05
Abstract: PURPOSE: To continue control of an engine by a method wherein when during normal operation, a program is controlled by using a normal operation map, during abnormality of a throttle sensor, program control is effected based on a routine during abnormality of a throttle sensor. CONSTITUTION: When a method is executed for an engine for an outboard motor 38 mounted on the stern 36 of a hull, the throttle valve opening of an engine is detected by an output from a throttle sensor and it is discriminated whether the throttle sensor is normal or not. When the sensor is normal, based on throttle opening detecting data and number of revolutions of engine data, a normal fundamental injection amount map is used to calculate a fundamental injection amount. Meanwhile, when the sensor is abnormal, a computation routine for the occurrence of abnormality to a sensor is executed. Namely, by utilizing a two-dimensional map previously produced and stored at an ROM based on only the number of revolutions of engine, a fundamental injection amount is computed based on number of revolutions of engine data.
Patent JP-S6347246-A (JP)
Inventor: MARUKU DEYUPOWA
IPC: G07D7/06
Filed: 1987-05-30
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-H06344679-A (JP)
Title: Photosensitive planographic printing plate for proof and fixing sheet therefor
Inventor: SASA NOBUMASA
IPC: B41N1/14
Filed: 1993-06-08
Abstract: PURPOSE:To prevent the involution of a printing plate in a form roller and obviate the application of water by applying hydrophilic treatment processing to the surface of a film support on the side opposite to the photosensitive layer provided on the support. CONSTITUTION:A photosensitive layer is provided on one surface of a film support and hydrophilic treatment processing is applied to the surface of the film support on the side opposite to the photosensitive layer to form a photosensitive planographic printing plate for proof. When proof is performed using the photosensitive planographic printing plate of the film support, a sheet wherein at least a single surface is composed of a self-adhesive rubber material is held between the surface plate of a proof press and the printing plate to perform proof. As the photosensitive compsn. contained in the photosensitive layer, there is a negative/positive type photo-crosslinkable photosensitive resin represented by a resin prepared by esterifying polyvinyl alcohol with cinnamic acid. As a concrete example of the film support, a biaxially stretached polyethylene terephthalate film is especially pref.
Patent JP-H085294-A (JP)
Title: Skyrocket
Inventor: IIMURA EIICHI
IPC: F42B4/00
Filed: 1994-06-20
Abstract: PURPOSE:To continuously inject bright sparks of fire simultaneously with piping sound and to improve the admiration effect by providing a piping sound fireworks formed by filling a paper tube in a spherical or cylindrical skyrocket. CONSTITUTION:A partition plate 2 is provided at one end of a paper tube, and a through hole 3 is opened at the plate 2. The outside of the plate 2 in the hole 3 is coated with burning explosive 4 of black explosive. A piping sound agent 5 of a desired quantity is filled in the tube 1, and a rapid firing line 6 is connected to the agent 5 to the one end of the tube or slightly longer. Further, ignition explosive 7 of the black explosive is connected to the line 6, the other end of the tube 1 is closed by the explosive 7 as a piping sound firework 8. The line 6 is an igniter, and an explosive string is coated with a thin sheet cover. Thus, since the cylindrical piping sound firework continuously injects bright sparks of fire simultaneously with piping sound, the direction of large admiration effect can be obtained at the time of rising a firework sphere.
Patent JP-H11309322-A (JP)
Title: Dust-shake down mechanism of bag filter
Inventor: YAMADA TOSHIHIKO
IPC: B01D46/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To shake down dust effectively from a cylindrical filter cloth by a method wherein a compressed gas ejection hose having flexibility is connected to a compressed gas feed piping provided in a dust chamber, and a blow is given to the cylindrical filter cloth by random motion of an ejection hose owing to ejection of the compressed gas. SOLUTION: Two piping groups comprising a plurality of compressed gas feed pipings 28, 29 with a parallel space are arranged at upper and lower stages by mutually keeping a parallel space through a space of cylindrical filter cloth 15 in a dust chamber. A plurality of hose connection openings 30, 31 are provided by mutually keeping a space axially on bottom surfaces of the compressed gas feed pipings 28, 29, and base ends of compressed gas ejection hoses 32, 33 having flexibility are connected to the hose connection openings 30, 31. Besides, tips of the compressed gas ejection hose 32, 33 becomes free ends to be in a state of hanging down excepting a shake-down operation time. The compressed gas ejection hoses 32, 33 are preferably formed of a synthetic resin tube.
Patent JP-S61296719-A (JP)
Title: Vacuum treatment apparatus
Inventor: TSUBONE TSUNEHIKO
IPC: B29C65/00
Filed: 1985-06-26
Abstract: PURPOSE:To heat a sample while it is being subjected to treatment under the depressurized condition by a method wherein a sample table is provided with an electric source which applies power to a heating tool composed of a magnetic material. CONSTITUTION:A high frequency power is applied to a sample electrode 10 from a high frequency source 50 and a glow discharge is generated between the sample electrode 10 and a facing electrode 20. The gas in a treatment chamber 30 is converted into plasma and the target surface of a sample 70 is subjected to etching treatment. During this treatment, the high frequency power is also applied to a heating plate 60 and the heating plate 60 generates the heat by hysteresis loss and the lower electrode plate 11b is heated by this heat and the sample 70 is warmed up. With this constitution, the sample 70 can be subjected to the etching treatment while being warmed.
Patent JP-S63300747-A (JP)
Title: Nmr image pickup method
Inventor: NISHIDA TAKAYUKI
IPC: G01R33/48
Filed: 1987-05-31
Abstract: PURPOSE:To provide an image effective for diagnosis within a short time, by obtaining alternately an SE image and an IR image for each of a plurality of slices by one image pickup scanning. CONSTITUTION:The one image pickup scanning is performed by the repetition of a pulse sequence. That is when the Z-axis is oriented on the direction parallel to the body axis of an examinee 1 and the images of four image pickup slices S1-S4 right-angled to said direction are needed, a sequence is set so that an IR image for the first slice S1, an SE image for the second slice 2, an IR image for the third slice S3 and an SE image for the fourth slice S4 are obtained by one scanning.