baber/WOPTO huggingface dataset:
Patent JP-H11285610-A (JP)
Title: Dust collector with fire protection function
Inventor: HARADA TADAYOSHI
IPC: B01D46/10
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To restrain sparks from passing to the rear stage side from an nonflammable area provided with an nonflammable dust collecting filter to lower the possibility of ignition of oil components or the like stuck and accumulated on the filter, and to enable, in the case ignition occurs, immediately extinguishing it. SOLUTION: This dust collector is equipped with a kindling coal removing part 2 for contacting with sparks in gaseous fluid or changing the flow direction to restrain the sparks from passing, a nonflammable treating part 3 provided with a nonflammable dust collecting means, and a dust collecting means 4 for contacting with the gaseous fluid that has passed through the nonflammable treating part 3 to furthermore collect fine dust, and also flow resistance and a flow distance in the kindling coal part 2 is set so that the probability of the sparks reaching the nonflammable treating part 3 is equal to or less than the previously set reaching rate. And a fire extinguishing means for feeding an extinguishant to the nonflammable treating part 3 is provided.
Patent JP-H08257013-A (JP)
Title: Magnetic resonance tomographic device
Inventor: MITSUMATA HIROSHI
IPC: A61B5/055
Filed: 1995-03-27
Abstract: PURPOSE: To reduce burden to an operator, by performing a setting of a surface coil to a photographing position through a horizontal movement from a waiting position toward the direction of the photographing position automatically. CONSTITUTION: A span coil 10 is awaited at a waiting position which si set between the upper face of a bed stand 7 and the lower part of a top board 8 and is also in the neighbourhood of the edge part of a gantry 1 side. The span coil 10 is enclosed by a casing 11 which is composed of a non-magnetic material, and an elongated part 12 of the non-magnetic material whose head edge is bent downwardly is connected to the rear side face of the casing 11. The head edge part of the elongated part 12 is positioned inside the bed stand 7 through an opening groove which is provided on the upper face of the bed stand 7 along the top board moving direction, and is connected to a conveyer 15 driving by a motor 14.  The elongeted part 12 is made horizontally-moved by means of the conveyer 15 when the motor 14 is normal/reverse rotated, thereby the casing 11 is horizontally moved between the waiting position and the photographing position.
Patent JP-H10267808-A (JP)
Title: Press device for manufacturing sample for metallographical test
Inventor: GOTO KIKUO
IPC: G01N1/32
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To discharge a heating pressurized gas generating in a chamber into the outside air so as to shorten manufacturing time and reduce error rate, when a metallic body is filled with a resin through hot press processing of organic resin made of thermoplastic grain and powder. SOLUTION: A metallic body 6 is placed upright on a piston 8 which can be moved freely vertically in a chamber 3 of a hot press 1, and a thermoplastic powder organic resin 7 made of thermoplastic grain and powder is put into it from the upside and an upper end opening 3a is covered with an upper lid 4. When the metallic body 6 is subject to press working by heating it by means of a heater 2 and pressing up the piston 8, a heating pressurized gas remaining in the chamber 3 is discharged into the outside air through a gas outlet port 9 provided in the upper lid 4, so that no influence is given to solidification of a heating melted liquid of the resin 7 and any defective product due to crack of resin, jumping out of the metallic body 6, etc., is hardly generated, resulting in improved production efficiency.
Patent JP-H02275159-A (JP)
Title: Auto-tensioner
Inventor: OUCHI HIDEO
IPC: F16H7/12
Filed: 1989-04-14
Abstract: PURPOSE:To prevent the vibration of a belt and to give an adequate tension for a long period by making a torsion coil spring into a rectangle in which the length of sides in the wire material section is shorter in the axial direction and longer in the diameter direction. CONSTITUTION:A torsion coil spring 23 is made by winding a wire material of a rectangular section into a coil form, and by bending the wire material in the direction square to the shorter side when it is wound, the longer side is arranged in the direction square to a fixing shaft 17. And when a timing belt 1 is loosened and a tension pulley 5 is displaced, the spring 23 is also displaced simultaneously. But, since the spring constant of the spring 23 can be set small, the force to press the belt 1 by the pulley 5 by the elasticity of the spring 23 presents almost no change even though the belt 1 is loosened, and a stable tension can be given to the belt 1 continuously. And, even though a spring 41 made by winding a single wire material multiply, or plural springs combined in a multiplex cylindrical form are used, the spring constant of the obtained spring can be made small while securing the torque capacity of the torsion coil spring.
Patent JP-S59217949-A (JP)
Title: Grid for lead storage battery
Inventor: KOSEKI MITSURU
IPC: H01M50/541
Filed: 1983-05-26
Abstract: PURPOSE:To improve battery voltage during the high-rate electric discharge of a lead storage battery by adjusting the ratio of the total height of a grid to its total width and the ratio of the distance from one end of the grid to the current- collecting lug of the grid to the total width of the grid to be within a specified range. CONSTITUTION:The symbol (A) represents the total height of a grid; the symbol (B) represents the total width of the grid; and the symbol (C) represents the distance from one end of the grid to a current-collecting lug 5. Ratios (A/B) and (C/B) are adjusted to be within the range surrounded bya quadrilateral determined by points a (0.04, 0.65), b (0.04, 0.45), c (0.5, 0.15) and d (0.5, 0.35) when the ratio (A/B) is plotted as ordinate and the ratio (C/B) is plotted as obscissa. By the means mentioned above, battery voltage during the high-rate discharge of a lead storage battery can be increased without increasing the weight of the grid. Consequently, a light battery having a superior starting performance can be obtained.
Patent JP-H04304811-A (JP)
Title: Finger clutch lever of walking type rice transplanter
Inventor: ISHIDA ISAO
IPC: F16D23/12
Filed: 1991-03-29
Abstract: PURPOSE:To improve a finger clutch lever of walking type rice transplanter in relative relationship of each part of machine body including a seedling placing stand. CONSTITUTION:In a walking type rice transplanter 1 equipped with a handle 4 slantingly attached to the rear part of machine body, a seedling placing stand 5 laid so as to reciprocate left and right at the upper part along the slope of the handle 4, a clutch lever 13 set in the vicinity of the handle and a finger clutch lever 19 laid in the vicinity of the griping part 4a of the handle 4 connected to the clutch lever 13, the finger clutch lever 19 is fixed in such a way that the rear end of the finger clutch lever is positioned behind the rear end of the seedling placing stand 5 in a side view. The finger clutch lever 19 is arranged lower than the extended line at the under surface of the seedling placing stand 5 in a side view.
Patent JP-H08291101-A (JP)
Title: 1-(2-tert-butylphenoxy)-2-alkanones and perfume composition containing the same
Inventor: KOTACHI SHINJI
IPC: C11B9/00
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a new compound having a soft, floral and fruity fragrance, providing a mixed perfume having an increased natural feeling and volume feeling by adding the compound to another perfume, useful for a liquid scent, soap, shampoo, etc. CONSTITUTION: This new compound is 1-(2-tert-butylphenoxy)-2-alkanone of formula I (R<3> is H or methyl; R<2> is H or a 1-6C alkyl; R<3> is a 1-6C alkyl) such as 1-(2-tert-butylphenoxy)-2-butanone. The compound of formula I, for example, can be obtained by reacting a 2-tert-butylphenol of formula II with a proper epoxide in the presence of a base catalyst to give an 1-(2-tert-butylphenoxy)-2- alkanol of formula III, oxidizing the compound by using a dehydrogenating catalyst or an oxidizing agent. In blending the compound of formula I with a perfume composition, the amount of the perfume composition blended is preferably 0.1-50wt.%.
Patent JP-H07301177-A (JP)
Title: Double head swash plate type compressor
Inventor: IKEDA ISATO
IPC: F04B27/08
Filed: 1994-05-02
Abstract: PURPOSE:To reduce vibration, and increase service life of a thrust bearing. CONSTITUTION:A pair of a forward and a back radial bearings 4A, 4B for supporting a drive shaft 1 are installed at mutually unequal distances from an axial center point S of a swash plate boss part, one thrust bearing 6B disposed on the side where distances (a), (b) to the radial bearings 4A, 4B are longer is rigidly nipped by both pressure receiving seats 5b, 3b, and an impact function to absorb axial load is given to the other thrust bearing 6A, thereby load on the thrust bearing 6B is reduced to improve its durability.
Patent JP-H05263076-A (JP)
Title: Rare earth stimulable phosphor
IPC: C09K11/84
Filed: 1992-03-19
Abstract: PURPOSE:To provide a rare earth stimulable phosphor improved in luminance saturation and scorching and capable of realizing a monochromatic CRT which is highly luminous even when operated in a high current density region. CONSTITUTION:This stimulable phosphor is represented by the general formula: (Y1-a-b-c, Yba, Tbb, Smc)2O2S (wherein 0<a<=5X10-<4>, 1X10-<3=b<=5X10-<3>, and 0<=c<=5X10-<2>).
Patent JP-H02275088-A (JP)
Title: Rotary compressor
Inventor: IIDA KEIZO
IPC: F04C23/02
Filed: 1989-04-13
Abstract: PURPOSE:To absorb a magnetic vibration in use of solder coating as well as to abate the extent of noise in a compressor by applying the solder coating to the outer circumferential surface of a stator constituting a motor together with a rotor, while attaching this stator to a hermetically sealed vessel tightly. CONSTITUTION:A motor 4 with a stator 2 and a rotor 3 and an unillustrated compression unit being driven this motor 4 both are housed in a hermetically sealed vessel 1. The rotor 3 is fitted in a shaft 5, while the shaft 5 rotates in each shaft of respective plates 6, 7 at the opposite motor side and the motor side. With rotation of this shaft 5, a roller 9 attached to this eccentric part 8 rotates in a cylinder 10. Consequently, the inside of the cylinder 10 is partitioned off by a vane 11 being pressed to this roller 9, and gas inhaled out of an inlet pipe 12 is compressed and discharged out of a discharge pipe 13. In this case, a solder coating layer 14 is applied to an outer circumferential surface 2' of the stator 2, while this coating layer is attached to the hermetically sealed vessel 1 tightly.
Patent JP-S5217756-A (JP)
Title: Phase control type oscillator
Inventor: SAKAMOTO KAZUO
IPC: H03L7/10
Filed: 1975-07-31
Abstract: PURPOSE:Stabilization of the characteristic of the voltage control oscillator by amplifying the control voltage through the low frequency amplifier and the wide-band amplifier to supply enough control voltage.
Patent JP-2000285655-A (JP)
Title: Information preparing method and device therefor, and information recording medium recording information preparing program, and information recording method and device therefor, and information recording medium recording information recording program
Inventor: KAWAI ATSUSHI
IPC: H04N5/781
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of efficiently preparing information having a form recordable to the multimedia optical disk of a DVD or the like in a short time. SOLUTION: Digital information are generated by a reproduction control information generating means 31 based on the scenario information inputted in a scenario information inputting means 30 to be stored in a storage means 32. Moreover, video file management information is generated based on information becoming clear from the scenario information to be stored in a storage means 38. On the other hand, a system stream is generated by coding the picture or voice data inputted from a picture or voice data inputting means 33, 35 by a picture or voice data coding means 34, 36 and by multiplexing them by a multiplexing means 37 to be stored in a storage means 39. Furthermore, remaining information of the video file management information are generated every time one system stream is generated to be stored in the storage means 38.  The disk information, the video file management information and the streams are to be outputted by an output means 41 in an order corresponding to the format of a multimedia optical disk.
Patent JP-H01267211-A (JP)
Title: Device for lining-up parts
Inventor: TSUCHIYA TERUO
IPC: B65G47/14
Filed: 1988-04-17
Abstract: PURPOSE:To make it possible to line up parts with directional property by piling up a plate with part housing holes over a plate with lining-up holes in a lining-up device for fine diameter parts such as screws and the like, and thereby vibrating both of the plates simultaneously. CONSTITUTION:A vibrating body 13 is tilted to the right or to the left by the telescopic motion of cylinders 21 and 22 so that a housing plate 30 housing plural numbers of parts in housing holes 31 is fixed on the vibration body 13. The housing plate 13 is rested on a lining-up plate 40 with lining-up holes 41 while being piled up as shown in the figure. Under which situation, the vibration body 13 is reversed in the tilting direction by reversing the telescopic motion of the cylinders 21 and 22 while longitudinal vibration is being applied to the vibration body 13. This permits parts in the housing plate 30 to be moved to the right or to the left direction together with the shift in tilting while being subjected to vibration so that the parts get in to the lining-up holes 41 of the lining-up plate 40 one by one. The shift in tilting is repeated so that the parts 50 are lined up in all the lining-up holes 41. By this constitution, the parts having directional property can thereby be lined up.
Patent JP-S5521824-A (JP)
Title: Fluorescent lamp
Inventor: WADA SEIGO
IPC: H01J61/42
Filed: 1978-07-31
Abstract: PURPOSE: To protect pockmarks from generating and improve the starting characteristic due to the nesa-film in a fluorescent lamp by decreasing the voltage impressed between the cohesive mercury and the nesa-film.  
     CONSTITUTION: The fluorescent material of a tube body is made porous. When electrons transfer from a nesa-film 7 to electrodes 5, 6, the fluorescent material which is located between then is porous and poor in insulation, so that the transfer of the electrons is carried out smoothly. This prevents pockmarks from generating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63258611-A (JP)
Title: Constitution of filtration wall of filter plate in filter plate-type filter
Inventor: ITO KYOJI
IPC: B01D29/01
Filed: 1987-04-16
Abstract: PURPOSE:To make a filtration wall flexible, elastic and suitable for use in a forced dehydration filtration by forming the filtration wall by concatenating split elements with a spring or spring-tensioned connecting material. CONSTITUTION:Split elements are connected by passing flexible wire W with one end Wa attached to an inner ring 8 through the through holes of the elements. The wire W is connected with a spring 11 in an arrangement hole 9a, which communicates to the through holes, provided in an outer ring 9. The other end of the spring 11, connected to wire Wb of the same type, is tensely fixed to a stopper 12. A split element 1 located at an inner-most circumference has an attachment concave groove 1a formed on an internal circumferential end face so that the split element may be engaged with a projecting line 8a of the inner ring 8. On the external circumferential end face of split element 6 located at an outer-most circumference, an attachment concave groove 6a which fits into an attachment projecting line 9a of the other ring 9 is provided.
Patent JP-H11274769-A (JP)
Title: Tank for electrical equipment
Inventor: MIYATA MASATOSHI
IPC: H05K7/20
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To easily align the mounting of a corrugated heat sink and to reduce the amount of welding by forming the corrugated heat sink of a tank being formed by one metal plate so that its partial crest height is lower than that of another part. SOLUTION: In a tank 1a for electrical equipment, a bottom plate 3 is welded to the bottom part of a side plate 2a being formed cylindrically, and a fixing seat 5 is welded to upper and lower portions on a side surface. A corrugated heat sink 4a where one metal plate with an required cooling area is formed is welded to the side surface of the tank 1a for electrical equipment to avoid the fixing seat 5. A bushing 6 is mounted to the side surface of the tank 1a for electrical equipment, and the bushing 6 is connected to a load by a lead wire 7. With the shape of the corrugated heat sink 4a, the height of a crest 8 being equivalent to the lower part of the bushing 6 is formed to be lower than another crest 9, thus preventing the lead wire 7 from touching the crests 8 and 9, and hence reducing time for alignment when welding the corrugated heat sink and reducing the amount of welding.
Patent JP-S62250450-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: HIGUCHI MOEKO
IPC: G03C7/42
Filed: 1986-04-23
Abstract: PURPOSE:To accelerate the bleaching and to enable the processing with small replenishment by using a bleaching soln. contg. an org. acid by <=10mol% of the amount of a ferric complex salt of an org. acid in the soln. and by specifying the amount of a replenisher in a bleaching stage. CONSTITUTION:A bleaching soln. contg. at least one kind of ferric complex salt of an org. acid and at least one kind of org. acid by <=10mol% of the amount of the complex salt is used in a bleaching stage and the amount of a replenisher in the bleaching stage is regulated to 30-300ml per 1m<2> silver halide color photographic sensitive material. At least one kind of compound represented by the formula is preferably added to the bleaching soln. In the formula, Q is a group of atoms required to form a hetero ring contg. one or more N atoms, A is an n1-valent heterocyclic residue or the like, B is 1-6C alkylene, X is =S, =O or the like and each of R<1> and R<2> is 1-6C alkyl. An aminocarboxylic acid compound or an aminophosphonic acid compound is preferably used as the org. acid.
Patent JP-S57209632-A (JP)
Title: Granulation of magnesium chloride
Inventor: MIYATA SHIGEO
IPC: B01J2/04
Filed: 1981-06-19
Abstract: PURPOSE: To obtain a granulated magnesium chloride product having an almost spherical shape suitable for a transition metal catalyst carrier, by spraying an aqueous magnesium chloride solution having definite concn. or more into a spray dryer to granulate the same under a specific temp. condition.  
     CONSTITUTION: An aqueous magnesium chloride solution with concn. of 2mol/l or more is sprayed into a spray dryer to be granulated therein under such a condition that the inlet temp. thereof is about 500W700°C and the outlet temp. thereof is about 170W300°C to obtain an anhydrous or a hydrous granulated magnesium chloride product having an almost spherical shape with an average particle size of about 20W200μm and having formula MgCl 2 .nH 2 O (wherein n is a positive integer of 1W3). This granulated product has small surface area and is excellent in spherical shape keeping capacity as well as suitable for the carrier of a transition metal catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10228601-A (JP)
Title: Magnetic recording and reproducing method
Inventor: MORITA HARUYUKI
IPC: G11B5/31
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing method high in floating stability, small in adsorption of a head and high in CSS(contact, start and stop) durability, even when a floating amt. of the head is small. SOLUTION: In the magnetic recording and reproducing method for performing recording and reproducing by rotating a magnetic disk and floating a magnetic head above this magnetic disk, the magnetic disk has a magnetic thin film on a glass substrate, and the surface roughness Rmax of this glass substrate is 40-80A, whole the surface roughness Rmax on the magnetic thin film side of the magnetic disk is 80-150A. Then, the floating amt. of the magnetic head is <=0.2μm, and the Rmax of the front surface of the magnetic head is <=200A.
Patent JP-2000285602-A (JP)
Title: Disk controller
Inventor: NAKAJIMA AKIRA
IPC: G11B20/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a disk controller capable of facilitating the design of a data transfer means between elements having different data processing speed and capable of reducing the scale in addition to saving the electric power of a whole circuit including an error correction circuit, by reducing the range of increase/decrease of power consumption in the error correction circuit. SOLUTION: The error correction circuit is constituted of a 1st error correction circuit 14 and a 2nd error correction circuit 15, then the 1st error correction circuit 14, a buffer controller 11, etc., are operated by a 1st clock of fixed frequency, and the 2nd error correction circuit 15, an encoding/decoding circuit 16, etc., are operated by a 2nd clock corresponded to the data transfer speed of a disk driving device 3, independent of the 1st clock, or by a clock proportional to a frequency of the 2nd clock. Also, the transfer of the data between the encoding/decoding circuit 16 and the 1st error correction circuit 14 or the buffer controller 11 is carried out by a prescribed handshake through a bus.
Patent JP-S5070365-A (JP)
IPC: A61P25/24
Filed: 1974-08-16
Abstract: New compounds of the general formula (I)  and salts thereof were prepared by reacting a compound of the general formula (II)  with a compound of the general formula (III) or (IV) R5  O=C ANGLE  (III) R4 R8OR5  ANGLE C ANGLE  (IV) R8OR4   and optionally saturating the -C=N- bond.
Patent JP-S5718995-A (JP)
Title: Production of low-molecular-weight peptide composition
Inventor: YAMAZAKI KENICHI
IPC: C12P21/02
Filed: 1980-07-10
Abstract: PURPOSE: A protein material is dispersed in water, the dispersion is made acidic and two or more kinds of acidic protease are added at a time or successively to effect hydrolysis at a specific temperature for a certains time to supress the formation of free aminoacids and produce the titled composition.  
     CONSTITUTION: A protein material of proper origin is dispersed in water so that the solid content becomes 5W20W/V% and an acid is added to adjust the pH to 1W 4. Two or more kinds of acidic proteases such as pepsin and "Molsin", pepsin and "Samprose" or "Molsin" and "Samprose" are added at a time or successively to  effect hydrolysis at 25W60°C for 8W72hr. Thus, the contents of free aminoacids  and of peptides of higher than 700 molecular weight become less than 20%, resulting in the objective low-molecular-weight peptide composition mainly consisting of  dipeptides and tripeptides. 
     COPYRIGHT: (C)1982,JPO&Japio