baber/WOPTO huggingface dataset:
Patent JP-H09131801-A (JP)
Title: Colored gel coat for molding of grain and artificial stone with grain tone
Inventor: YAMAZAWA MASARU
IPC: C08L67/06
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain excellent storage properties, easy handling on manufacturing of an artificial stone, less fluctuation on appearance of a product and excellent three-dimensional effect by compounding specified amt. of a pigment and a particulate substance for grain with a specified mean particle diameter in a gel coat wherein an unsatd. polyester resin is a main ingredient. SOLUTION: A colored gel coat for molding of grain tone is obtd. by compounding 0.01-5.0 pts. pigment and 0.1-50 pts. particulate substance for grain with a mean particle diameter of 0.1-5mm to 100 pts.wt. gel coat wherein an unsatd. polyester resin is a main ingredient. As the pigment, various inorg. pigments and high class org. pigments such as perylene series, isoindolinone series and polyazo series are cited. As the particulate substance for grain, ground stone, mica, particulate pieces of a polyester film, ground products of a colored unsatd. polyester are cited. For manufacturing an artificial stone with grain tone, a gel coat layer is formed by adding a curing agent in a colored gel coat for molding a grain tone, applying it on the surface of a mold by means of a spray method and brushing and curing it.
Patent JP-2001135183-A (JP)
Title: Switch device and electric instrument using the switch device
Inventor: YAMAZAKI TAKESHI
IPC: H01H9/16
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional switch device that the completion of operation is unclear after depressing of an operation part, so that the continuous depression often takes place, resulting in poor operability. SOLUTION: A switch device of the invention has feedback means 13 driven for creating an impact force after a contact of a switch part 6 is switched with the thrusting operation of an operation part 5 to allow to sense the impact force at the operation part 5 in the thrust condition. Therefore, the completion of operation and the completion and the completion of signal processing are made clear, and the need for the continuous trusting operation of the operation part 5 is eliminated, resulting in the switch device having good operability.
Patent JP-H08171745-A (JP)
Title: Magneto-optical recording medium and recording and reproducing method for magneto-optically recorded information
Inventor: NAKAJIMA JUNSAKU
IPC: G11B11/105
Filed: 1994-12-16
Abstract: PURPOSE: To realize optically modulated overwriting without requiring the impression of magnetic fields for initialization which is heretofore impossible with the single recording layer alone by adding a reproducing layer to the above recording medium. CONSTITUTION: This magneto-optical recording medium has double magnetic layers laminated with the reproducing layer 3 and the recording layer 4. The perpendicular magnetic anisotropic energy of the recording layer 4 is defined as Ku and the force acting on the magnetic walls enclosing the magnetic domains of the recording layer 4 as F (a positive value in a direction where the magnetic walls are expanded and a negative value in a direction where the magnetic walls are shrunk). The magneto- optical recording medium described above satisfies |F|<4Ku at room temp. tn for temps. ta , tb , tc having the relation tn <ta <tb <tc and satisfies |F|>4Ku and F<0 when the temp. rises to the prescribed temp. t5 by irradiation with the light beam, further satisfies |F|>4Ku and F>0 when temp. rises to the prescribed temp. tc .  The magnetization of the reproducing layer 3 faces the intra-surface direction at the temp. lower than the prescribed temp. ta and faces the perpendicular direction at the temp. above the prescribed temp. t0 .
Patent JP-H05130212-A (JP)
Title: Automatic answering telephone set
Inventor: ADACHI HIROYUKI
IPC: H04M1/65
Filed: 1991-10-30
Abstract: PURPOSE:To avoid a state of disabling succeeding storage due to absence of an idle area in a voice storage means by always setting the idle area to a voice storage means storing a message from a caller. CONSTITUTION:The telephone set is provided with a called party information storage memory 6 storing a telephone number of other prescribed telephone set able to be used by the called party at its visiting location, and when no idle area is in existence in a voice data storage memory 5, a management means 8 detects it, a control circuit 2 dials automatically a telephone number stored in the called party information storage memory 6 through a telephone section 1, the called party deletes undesired voice data stored in the voice data storage memory 5 by the erasion means 9 through the other telephone set to prepare an idle area to the voice data storage memory 5.
Patent JP-S63159864-A (JP)
Title: Electrophotographic sensitive body and image forming method
Inventor: HANEDA SATORU
IPC: G03G5/12
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a mosaic filter having a uniform colored pattern by forming the colored pattern by simultaneous vapor deposition of dyes and inorg. compd. on a photosensitive layer or transparent base. CONSTITUTION:A photoresist layer 2 of a positive type is coated on a transparent substrate 1 and is exposed and developed through a photomask 3 to obtain a resist pattern 2a. The colored layer 4 is formed thereon by simultaneous vapor deposition of the dye and inorg. compd. Such substrate 1 is immersed into a photoresist removing soln. to remove the layer 2a and the colored layer 4a thereon by which the colored pattern consisting of the colored layer 4b is obtd. The colored pattern of multiple colors is obtd. by repeating such stage for every one color. Phthalocyanine, isoindolinone, naphthol and other pigments and dyes are used for the pigment in this case. SiO, SiO2, MgF2, Al2O3 and other inorg. compds. having excellent adhesiveness to the substrate 1 are used for the inorg. compd.
Patent JP-H08138739-A (JP)
Title: Lithium secondary battery
Inventor: NAKANO KENJI
IPC: H01M10/0569
Filed: 1994-11-10
Abstract: PURPOSE: To give an excellent electrical characteristic and a self-fire extinguishing property by using a mixture, including 4-trifluoromethyl-1,3- dioxolan-2-on, and dimethyl carbonate, for the solvent of the organic electrolyte of a lithium secondary battery. CONSTITUTION: A mixed solvent of first and second solvents composed of annular ester and chainlike ester respectively is used for the solvent of the organic electrolyte of a lithium secondary battery. The first and second solvents contain at least 4-trifluoromethyl-1 and 3-dioxolan-2-on and dimethyl carbonate. The volume ratios of the first and second solvents occupied in a whole solvent are to be 35-55% and 45-65% respectively. The rate of the 4-trifluoromethyl-1 and the 3-dioxolan-2-on occupied in a whole solvent is to be 35-55%, and the rate of the dimethyle carbonate occupied in the second solvent is to be 40-100%.
Patent JP-2000154193-A (JP)
Title: Production of alkoxysilane
Inventor: KROPFGANS FRANK
IPC: C07F7/18
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and profitably producing an alkoxysilane scarcely containing an acidic chloride. SOLUTION: This method for producing an alkoxysilane scarcely containing an acidic chloride or substantially not containing the acidic chloride comprises (i) a step for reacting a chlorosilane with an alcohol in the absence of water or a solvent, while removing the by-produced hydrogen chloride, (ii) a step for adding a metal alcoholate to the reaction product mixture at a temperature of 10-60 deg.C, sufficiently mixing the neutralized product mixture, while the alcoholate is used in the same or slightly stoichiometrically excessive amount as or based on the acidic chloride, and transferring the obtained product mixture into the bottom of a rectifier, and (iii) a step for rectifying the product mixture under vacuum.
Patent JP-H09159954-A (JP)
Title: Optical scanning device
Inventor: OKAMURA TETSUO
IPC: G02B26/10
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, compact, and inexpensive mechanism which suppress variation in the focal length of an fθ lens, constituting the image formation optical system of the scanning device, with temperature. SOLUTION: The fθ lens 6 constituting the image formation optical system of this device has 1st and 2nd lenses 61 and 62 and is held by arm members 11 and 12 and arm members 21 and 22 which are molded integrally and respectively toward the direction of the optical axis La while made movable in the reverse direction so that the lens interval (d) increases as the temperature rises and decreases as the temperature falls. The coefficient of linear expansion of a support board 15 where the arm members 11 and 12, and 21 and 22 are fixed is set to a value much less than that of the arm members 11 and 12, and 21 and 22. The lens interval (d) varies sensitively as the temperature varies to efficiently suppress variation in the focal length.  The compact mechanism of simple constitution can be actualized with the arm members 11 and 12, and 21 and 22 molded integrally with the lenses 61 and 62.
Patent JP-H01155059-A (JP)
Title: Cylinder liner structure
Inventor: KAWAMURA HIDEO
IPC: F02F7/00
Filed: 1987-12-14
Abstract: PURPOSE:To bond a ceramic material firmly to a cylinder liner by setting up a member composed of a carbon fiber on an inner circumferential surface of the cylinder liner, and laminating a thin-wall member composed of the ceramic member in addition. CONSTITUTION:A cylinder liner member 2 composed of a carbon fiber is set up on an inner circumferential surface of a cylinder liner body 1, and a thin-wall member 3 composed of a ceramic material is laminated on an inner circumferential surface of the cylinder liner member 2 in addition. The ceramic material constituting the thin wall member 3 is desirable to use silicon nitride Si3N4, and it is bonded to the inner circumferential surface of the cylinder liner member 2 made of the carbon fiber by means of a chemical vapor deposition process(CVD). With this constitution, the tine-wall member 3 made of silicon nitride is stuck fast to the inner circumferential surface of the carbon fiber-make cylinder liner member 2, so that such a sliding characteristic that is excellent in low friction is securable.
Patent JP-H01155385-A (JP)
Title: Pattern reader
Inventor: YAMADA YASUHIRO
IPC: G06K9/20
Filed: 1987-12-14
Abstract: PURPOSE: To eliminate the influence of a frame cycle that a display device has and to make an adequate read by providing a read cycle setting means which variably sets read cycles of pattern information. CONSTITUTION: An A/D converter 8 converts a pattern signal from analog to digital with the control signal from a CPU 9, which compares the converted data with a previously set reference value to judge a pattern of dark level or a pattern of light level. Here, when the read pattern is a display pattern of a display device, read cycles are only adjusted by operating a read cycle adjustment lever 4. Thus, a user himself or herself adjusts the read cycle to an optimum value and then the influence of the frame cycles of the display device on the read pattern is reduced.
Patent JP-H02158777-A (JP)
Title: Magnetic transfer device for magnetic toner
Inventor: SATO MICHIAKI
IPC: G03G15/16
Filed: 1988-12-13
Abstract: PURPOSE:To prevent the generation of the unevenness of transfer by providing a transfer magnet having only a single magnetic pole on its surface on the inside of a rotary cylinder consisting of a non-magnetic body in rotating contact with a recording element. CONSTITUTION:The non-magnetic sleeve 3 as the rotary cylinder lightly press- contacts a transfer position at the bottom of a photosensitive drum 1. At the inside of the non-magnetic sleeve 3, the stick-shaped transfer magnet 4 is fixedly provided on a facing position close to the transfer position so that it has its N pole on the surface side of the sleeve 3. A yoke 5 is fixed to the surface side of the transfer magnet 4 in order to converge a magnetic field. Therefore, the magnetic force lines of the transfer magnet 4 are always extend in a direction practically perpendicular to the surface of a recording paper 6, and toner 2 is transferred onto the recording paper 6. Thus, the trough of the magnetic poles does not arises, and the generation of transfer unevenness is prevented.
Patent JP-H11129047-A (JP)
Title: High rigid wire bar warpage correction device
Inventor: UCHIYAMA YOSHIMI
IPC: B21F1/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To effectively correct a warpage of the high rigid wire bar. SOLUTION: The high rigid wire bar warpage correction device is arranged to face each other nipping the wire bar 1, a warpage of which is to be corrected. Axial lines of the device are obliquely crossed and two correction rolls 2A, 2B are installed ratably around each of axial lines and a rotation drive mechanism of rotary gears 3A, 3B, pinions 4A, 4B, a roll angle change motor 7, which rotates each correction roll 2A, 2B in a plane face including respective axial lines, are equipped. A pressure cylinder 6 to generate a force to have the correction rolls 2A, 2B nip press the wire bar 1 is also installed.
Patent JP-H07136824-A (JP)
Title: Insert for face milling cutter
Inventor: YAMAGUCHI YUKIHIRO
IPC: B23C5/06
Filed: 1993-11-19
Abstract: PURPOSE:To improve the reliability of a tool in the rough and intermediate finishing work for a steel member, by applying the angular horning processing for a front surface cutting edge and a subcutting edge, while applying the arcuate-shaped horning processing, for a main cutting edge. CONSTITUTION:The arcuate horning R having the radius Rr of curvature which is applied on a sub cutting edge 3 and a main cutting edge 4 is set in the following relation: 0<Rr<0.08mm. Further, the angular horning 5 consisting of an inclined surface 5a which is applied on a front surface cutting edge 2 is set as follows: when the horning width and horning height on a cutting face 6 side and a flonk 7 side are represented by LB and HB, 0.15 LB<=HB<= 0.8LB. Accordingly, the worked surface roughness is coped with by the front surface cutting edge 2 and the subcutting edge 3, and the antichipping performance and anticutting performance can be secured by the main cutting edge 4.
Patent JP-H03177604-A (JP)
Title: Control device of hydraulic pump
Inventor: IZUMI EIKI
IPC: E02F9/22
Filed: 1989-12-04
Abstract: PURPOSE:To improve the operability under a cold weather and reduce the energy loss by determining the target displacement of hydraulic pumps according to temperature of operational oil and a maximum differencial pressure between discharge pressure of the hydraulic pumps and a maximum load pressure of an actuator, and controlling a pressure control valve to obtain a selected value. CONSTITUTION:A pressure control valve 80 which compose a control device together with a differencial pressure detector 5, a tilting plate position detector 6, an oil temperature detector 90, a control unit 7, and a tilting plate control device 8 controls a differencial pressure DELTAP between a discharge pressure Pd and a maximum load pressure PL of a plurality of actuators including an actuator 2, selected by a shuttle valve 9 to be a pressure determined by a spring 80a or a lower value. The control unit 7 determines the displacement of first and second hydraulic pumps according to the differencial pressure DELTAP and signals from a hydraulic detector 90, among which the loarger value is selected for controlling the tilting plate control device 8. It is thus possible to improve operability under a cold weather, and reduce the energy loss accompanied by warming-up.
Patent JP-H11131203-A (JP)
Title: High strength hot-dip galvanized steel sheet and its production
Inventor: TAIRA SHOICHIRO
IPC: C23C2/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To produce a high strength hot-dip galvanized steel sheet good in surface appearance, free from the generation of linear marks, having high strength, excellent in the uniformity of plated coating and moreover excellent in adhesion, to produce a high strength hot-dip galvannealed steel sheet furthermore free from unevenness in alloying and excellent in powdering resistance and to provide a method for stably producing them. SOLUTION: At the time of subjecting a high strength steel sheet in which the content of Si is regulated to, by weight, >=0.2% and/or the content of P is regulated to >=0.02% to hot-dip galvanizing, an Mn series compd. is adhered by 0.2 to 2000 mg/m<2> as the content of Mn, and sulfur or a sulfur compd. is adhered by 0.1 to 1000 mg/m<2> as the content of S, and, thereafter, it is annealed at >=680 deg.C in a nonxidizing atmosphere contg. hydrogen, is subsequently dipped into a hot-dip zinc bath at least contg. 0.05 to 0.30% Al to be plated.
Patent JP-H04187202-A (JP)
Title: Ball mill device
Inventor: WATABE MITSURU
IPC: B01D19/00
Filed: 1990-11-20
Abstract: PURPOSE:To drastically reduce the working time by providing a defoaming drain pipe to a vessel and performing crushing, mixing and defoaming in the same vessel. CONSTITUTION:A dispersion medium, a binder, a plasticizer, a raw material 8 and many balls 3 are placed in a closed vessel 1 and rotated along with the vessel 1 to form a slurry. A pressure vessel is used as the vessel 1, a defoaming drain pipe 4 is provided to the vessel 1, and crushing, mixing and defoaming are performed in the same vessel. Consequently, the slurry need not be transferred to another vessel, and the working time is drastically reduced.
Patent JP-S63167813-A (JP)
Title: Setting work of lower reinforcing bars of underground beam with thick pressure-resistant board
Inventor: SUWA HIROSHI
IPC: E04C5/06
Filed: 1986-12-27
Abstract: PURPOSE:To improve working environments by a method in which U-shaped caged bars with low upright portions are arranged, main reinforcing bars of underground beam are set on given place, auxiliary web-reinforcements are erected specifically, a pressure-resistant board is driven, and the web- reinforcements are uprisen by using the upright portions of the auxiliary web- reinforcement as supporters. CONSTITUTION:U-shaped caged bars 1 consisting of U-shaped bars 1'' with low upright portions and flow bars 1'' crossing the bottom are arranged and main bars 2 are set on given places. An auxiliary web-reinforcement 3 is formed of lower reinforcement 3' uprisen to a length enough to support reinforcements 4 from a pressure-resistant board top C and distributing bars 3'' crossing. The reinforcement 3 is uprisen by using the upright portion of the bar 1 as a supporter, the pressure-resistant board D is driven, and the reinforcement 4 is uprisen on the basis of the upright portion from the pressure-resistant board top C of the reinforcement 3.
Patent JP-H06163789-A (JP)
Title: Semiconductor device
Inventor: TAMAOKI TOMOHIRO
IPC: H01L23/28
Filed: 1992-11-25
Abstract: PURPOSE:To eliminate separation at the interface between an insulating tape and a lead frame during reflow of solder of an LOC type semiconductor device (Lead On Chip package). CONSTITUTION:A rounded portion 10 is provided at the angled portion (corner portion) of a lead frame 2 in the vicinity of the center of a longer side of at least semiconductor chip 4. Thereby, a stress in such a direction as separating a lead frame from a memory chip which has been generated in the peripheral part of the corner portions of the lead frame 2 in the vicinity of the center area of the longer side of the memory chip 4 can be alleviated to prevent separation at the interface between the lead frame and insulating tape.
Patent JP-H03175261-A (JP)
Title: Shelf device of refrigerator
Inventor: SASAKI MASATOSHI
IPC: F25D25/02
Filed: 1989-12-04
Abstract: PURPOSE:To perform a smooth movement of shelves by a method wherein a front shelf and a rear shelf combined to cause one of the shelves to be located below the other shelf in a refrigerator are arranged and a sliding member for a U-shaped frame for use in holding the shelves is moved up and down on a rack. CONSTITUTION:When a shelf 1 of a shelf device is moved up and down, a dial 6 is rotated to cause a dial shaft 7 and a driving gear 8 to be rotated. A rotating gear 9 engaged with the driving gear 8 is rotated and the spur gears 5 at both sides are rotated together with the gear shaft 4. The spur gears 5 are moved whole being engaged with a rack 14b through a gear shaft 4, the frame 2, i.e. the shelf 1 is moved up and down in the same manner at the right and left sides and thus positional displacement in right and left heights does not occur. A front shelf 1a and a rear shelf 1b are integrally connected while the front shelf 1a being slidably supported at a shelf receiving groove 2d. When the front shelf 1a is pushed rearwardly, the front shelf 1a is slid in a shelf receiving groove 2d, slidably supported by a concave part 2e arranged within a shelf receiving groove 2d, positioned below the rear shelf 1b, a releasing part is formed in front of the shelf 1 and thus a high food can be stored in a lower stage.
Patent JP-H02162126-A (JP)
Title: Feeding device for moving rigid body electric-car line
Inventor: HATTORI TERUO
IPC: B60M1/30
Filed: 1988-12-15
Abstract: PURPOSE:To replace connection by a cable by providing a grip fitting for one side and also providing a blade fitting for the other side at the corresponding position between a moving rigid body electric-car line and a normal rigid body electric-car line which acts as a feeder, and thereby mutually engaging both so as to be capable of feeding between them. CONSTITUTION:A tunnel is provided with a moving rigid body electric-car line T3 in parallel with rigid body electric-car lines T1 and T2 provided as specified. The electric-car line T3 can be moved up to a position indicated by a dotted line. Semi- spherical projections 1a and 1b are fixed in the inside of the tip end section of a grip fitting 1 made up out of an U-shaped electric conductor while being faced with each other. A blade fitting 4 is composed of a blade 4a engaged with the grip fitting 1 and a terminal board 4b, and the blade 4a is held between the semi-spherical projections 1a and 1b which are energized inward by a spring 7, so that feeding between the electric-car lines T1 and T3 through both of the fittings 1 and 4 permits a rolling stock car to pass through smoothly. When the electric-car line T3 is moved to the position indicated by the dotted line, the aforesaid engagement is broken, feeding to the electric-car line T3 is cut off. A bulkhead can thereby fitted successfully because feeding is carried out with no cable used.
Patent JP-H09162450-A (JP)
Title: Multilayered piezo-electric device
Inventor: KONO KUNITOSHI
IPC: H01L41/083
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To connect an internal electrode to the upper and lower external electrodes of a multilayered piezo-electric device without using an external electrode of the side face. SOLUTION: The device is provided with a conductive part 7a consisting of a through-hole wherein an electrode 8 is applied to the outer circumference of a piezo-electric layer 6 and a conductive part 7b wherein an insulating part 6a is provided to the outer circumference, and the parts 7a and 7b are stacked alternately, right and left. As a result, a conductive space 9 is formed, and when the space 9 is filed with a conductive material 10, the electrodes 8 of stacked layers 6 are alternately connected with upper and lower external electrodes 11, respectively and independently, through the material 10, so that the electrode 8 can be connected securely with the upper and lower external electrodes 11 of the multilayer piezo-electric device without using an external electrode of the side face.