baber/WOPTO huggingface dataset:
Patent JP-S6273990-A (JP)
Title: Multicolor thermal recording material
Inventor: ARAI NAOTO
IPC: B41M5/28
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a multicolor thermal recording material capable of forming an image having sharp hue free from color mixture or blotting, by containing one kind of a specific compound at a position capable of exerting erasing action on a color forming system consisting of a leuco dye and a developer. CONSTITUTION:One of compounds represented by formulae I, II, III [wherein R1, R2, R3 and R4, R5, R12 are respectively an aryl group which may be substituted by an alkyl group, an alkoxyl group, a nitro group or a halogen atom; ;an acylalkyl group; an alkyl group; a cycloalkyl groupor a hydrogen atom and R is a phenylene group or an alkyl group] and a formula V is contained at a position capable of exerting erasing action on a color forming system consisting of a leuco dye and a developer as an erasing agent. The position capable of exerting the erasing action means a position where thr thermal color forming system to be erased can perform the erasing reaction with the compound as the erasing agent. This compound may be included in a capsule or may be dispersed in water, an org. solvent or oil. By this method, a recording image having sharp hue free from color mixture or blotting can be obtained.
Patent JP-H0556628-A (JP)
Title: Power converter
Inventor: HIRATA AKIO
IPC: G04F10/00
Filed: 1991-08-28
Abstract: PURPOSE:To exchange parts in a preventive maintenance manner, and to obviate trouble stoppage due to the deterioration of the part by installing a part deterioration detector and outputting an output signal from the detector to an information indicator mounted inside or outside a power converter as maintenance inspection information regarding the exchange period of the parts used. CONSTITUTION:A part deterioration detector 23 inputs signals corresponding to the voltage applying time of each part of the operating time of each part from an input terminal 231. When the integrated time of a time integrating meter 233 reaches a value where only the set value of a pre-information setter 235 is reduced, a comparator 236 detects the reduction of the integrated time and outputs pre-information to an output terminal 238. When the integrated time of the time integrating meter 233 is equalized to the set value of an expected lifetime setter 234, the equalization of the integrated time is detected by a comparator 237, and the excess of a part-exchange period is output to an output terminal 239. These output signals are indicated by an information indicator 24, and pre-information regarding the exchange of each part is output. When no part is exchanged and an expected lifetime period is exceeded, the output of the excess of the part-exchange period is displayed.
Patent JP-S6194466-A (JP)
Title: Solid-state image pickup element
Inventor: NAKASHIBA YASUTAKA
IPC: H04N5/335
Filed: 1984-10-15
Abstract: PURPOSE:To control the quantity of the maximum signal charge at the time of transfer to a horizontal transferring section by providing an overflow drain having a gate near the horizontal transferring section and opposite side of a photoelectric converting section. CONSTITUTION:An overflow drain 6 is provided at the opposite side of the vertical transferring section 2 of the horizontal transferring section 3 corresponding to each transferring section 2, and a gate 7 is formed on the drain. Light incident on a photoelectric converting section 1 is read out in the transferring section 2 according to the quantity of light, and the quantity of signal charges of the transferring section is transferred to the transferring section 3 successively in unit of row. Such operation is applied to all the quantity of signal charges transferred from the transferring section 2 to the transferring section 3 and a voltage applied to the gate 7 is changed. By this way, the quantity of the maximum output signal charge from a solid-state image pickup element can be controlled to a level common to all picture elements.
Patent JP-S6274770-A (JP)
Title: Steering device for wheel type vehicle
Inventor: SHIBANO YOSHIHIDE
IPC: B62D7/14
Filed: 1985-09-27
Abstract: PURPOSE:To make possible to ensure the synchronous steering at the time of a two-shaft steering of sidewise steering system in the captioned vehicle by automatically changing over the operating circuit of a steering cylinder from a series circuit to a parallel circuit when the steering resistance of a front or rear wheel abnormally increases. CONSTITUTION:In case of a wheel type vehicle for special operation in which the steering of front and rear wheels are performed by steering cylinders 1, 2 and 3, 4 a power steering unit 5 is provided fro supplying pressure oil from a pump 13, interlocking a steering handle, to an oil passage 16 or 21. A bypass passage is formed inside the oil passage 16 at the steering position of the front wheel and a selector valve 12 intercommunicated with a pilot selector valve 8 is interposed to an oil passage 17. Further, an oil passage 22 intercommunicated with said valve 8 is branched from the oil passage 16 and a shuttle valve 6 is provided between the oil passages 21, 22 for selectively taking out the pressure of the passage at the high pressure side as pilot pressure and introducing said pressure to the pilot chamber of the pilot selector valve 8 through a pilot sequence valve 7.
Patent JP-H0262926-A (JP)
Title: Magnetostrictive torque sensor
Inventor: YOSHIMURA SHIGEO
IPC: H01L41/12
Filed: 1988-08-30
Abstract: PURPOSE:To improve detection sensitivity and stability by forming plural spiral grooves in magnetostrictive parts which have magnetic anisotropy and generating a high-low difference in carbon concentration between the surface of the beltlike trough part formed of a spiral groove and the peak surface of a crest part between adjacent spiral grooves. CONSTITUTION:The surface of a rotary shaft 1 is made of a metallic material with magnetostrictive effect and the magnetostrictive parts 2 which have the spiral grooves 3 is formed on the surface. The tilt angle of the grooves 3 to the axial direction is + or -45 deg.. The difference in carbon concentration between the surfaces of the beltlike trough parts of the grooves 3 and the peak surfaces of the beltlike crest parts 4 of the adjacent grooves may be about 0.6-0.7% and the crest values 4 are low in concentration. Consequently, the magnetic anisotropy given to the magnetostrictive part 2 as stress effect is increased. When torque T is applied to the shaft 1, tensile force operates on one side of the magnetostrictive part 2 and compressive force operates on the other, so that one magnetostrictive part 2 increases in magnetic permeability and the other decreases. The magnitude of the applied torque is detected from the extent of dynamic variation in the difference in magnetic permeability and the application direction of the torque is detected from whether the variation is positive or negative.
Patent JP-H0537676-A (JP)
Title: High speed processing unit for music information
Inventor: TSUMURA MIOJI
IPC: G10K15/04
Filed: 1991-07-31
Abstract: PURPOSE:To attain high speed processing of data by writing a consent of a packet to a post-stage common memory according to a predetermined instruction system in parallel with error correction through the reception of music information processed as a packet by an NCU. CONSTITUTION:When a terminal equipment requests a music to a host computer, the host computer starts transmitting relevant music information from a 1st packet sequentially through a public line 2 to a specific terminal equipment. An NCU 1 implements error processing to a 1st packet and executes the processing to write the content of the packet to an idle common memory among common memories 3a-3n. Simultaneously, the host computer outputs a trigger A to a reproduction use CPU 4 to allow the CPU 4 to receive an opportunity of accessing the memories 3a-3n. Similarly the NCU 1 implements processing of 2nd and 3rd packets. Furthermore, the CPU 4 the CPU 4 reads the data written in the memories 3a-3n in the order to be designated and implements the processing.
Patent JP-S6195439-A (JP)
Title: Data output system
Inventor: HATTORI MIKIKO
IPC: G06F3/14
Filed: 1984-10-17
Abstract: PURPOSE:To obtain a data output system for automatically forming an output indicating the depth of a block constitution at a glance by forming a corresponding table between block information and specified colors. CONSTITUTION:The corresponding table between the block information and the specified colors, a character string storing buffer for storing the contents of data and an output buffer for storing color codes are formed in an internal storage device 2. At the execution of operation, data to be displayed are read out from the table in each line, and a block No. corresponding to each line No. is read out. In addition, a corresponding address for storing the block No. is found out from the table. Consequently, a pointer of a specified color code and the specified code are found out, the color code corresponding to the block No. To the head of the read-out data and the added data are outputted to an output device 4. Thus, all the blocks having the same block No. and equal depth are colored with the same color.
Patent JP-H0498844-A (JP)
Title: Probe for probing use
Inventor: HIROTA MASAHIRO
IPC: G01R1/073
Filed: 1990-08-16
Abstract: PURPOSE:To prevent probes from coming into contact with each other and to make it possible to hold the good contact of the probes with pads by a method wherein in a probe device for probing having a multitude of the probes, an insulator is interposed between the adjacent probes for preventing the probes from coming into contact with each other. CONSTITUTION:Probes 2 are prevented from coming into contact with each other by interposing an insulator 3 between the probes 2 and at the same time, the probes are provided in such a way that the intervals between the tips of the probes 2 are the same or the insulators 3 may be respectively interposed between the upper and lower parts of the probes 2. These probes are provided in such a way as to correspond to pads arranged in two rows in the front and rear of a semiconductor device. Thereby, as the probes are fixed by the insulator, the strength of the probes is improved, the variation can be reduced and at the same time, the generation of an electrical short-circuit between each probe to come into contact with its adjacent probes can be prevented.
Patent JP-H0267076-A (JP)
Title: Color image recorder
Inventor: SATOU TAKAKO
IPC: H04N1/387
Filed: 1988-09-01
Abstract: PURPOSE:To record an ornamental line by selecting a pattern and a color at a desired position in the periphery of the effective area of an original at the time of duplicating the original by providing a detecting means to detect the size and the effective area of the original, and a means to perform color recording with an ornamental pattern selected for the peripheral position of the effective area. CONSTITUTION:The title device is provided with an aberration correction circuit 3 to perform aberration correction, an MTF correction circuit 4 to perform MYF correction, a variable power circuit 5 to perform a variable power operation, a (gamma) correction circuit 6 to perform (gamma) correction, a color correction circuit 7 to perform color correction, a gradation processing circuit 8 to perform a gradation processing, a selector 9, the detecting means 11 to detect the size and the effective area of the original, a pattern generator 12, and a system controller 100. In such a way, it is possible to record the ornamental line with the pattern and the color selected at the peripheral position of the effective area selected in advance separated by prescribed distance from the boundary of the effective area of the original detected by the detecting means 11.
Patent JP-H0534137-A (JP)
Title: Measuring method of positional relationship between two flanges of which relative positions are unknown numerically and positioning device for manufacture of pipe with flange
Inventor: TOYOYAMA AKIRA
IPC: G01B21/24
Filed: 1991-08-02
Abstract: PURPOSE:To obtain a measuring method of positional relationship between two flanges of which relative positions are unknown numerically and a positioning device for manufacture of a pipe with a flange for joining the flanges. CONSTITUTION:Temporary flanges A' and B' being light in weight are put on two flanges and joined by temporarily-fitting members 9, 10 and 11, so that a temporary model be formed. The temporary flange A' is fitted on a rotary table 12 with the central axis aligned. The table being rotated, a position whereat the surface of the temporary flange B' is perpendicular to a plane X-Z is determined and the table is fixed thereat. By measuring an angle 4 formed by the center line Y' and the axis Z and the coordinates X, Y and Z of the center of the temporary flange B', relative positions of the two flanges can be made numeric. Positioning is made by using the rotary table likewise and a joining pipe is manufactured.
Patent JP-H0379705-A (JP)
Title: Method for dehydrating and drying rapid cooled and solidified metal powder
Inventor: ISAKI HIROSHI
IPC: B22F9/08
Filed: 1989-08-22
Abstract: PURPOSE:To simplify work, to shorten working hours and to reduce O2 and H2 contents in powder by treating the powder under the condition of housing this in a vessel with draining holes formed at the time of recovering, dehydrating and drying the powder, which is obtd. by rapidly cooling and solidifying molten metal. CONSTITUTION:A powder vessel with draining holes formed on the bottom face 4, e.g., the vessel 1 having the bottom face 4 and the side face 2 formed by a net with a mesh smaller than the min. particle diameter of the prescribed particle size range of rapidly cooled and solidified powder is used. The powder obtd. by rapidly cooling and solidifying the molten metal is recovered in the vessel 1 from cooling water and most of the cooling water is made to flow out of the net of vessel 1. This vessel 1 is charged into a dehydrating vessel in a centrifugal dehydrating device as it is, and the dehydrating vessel is rotated at high speed to remove the cooling water stuck to the powder separating therefrom. After that, the vessel 1 is put into e.g. a fluidized drying device 5 and forcedly dried by hot blast blown into the vessel 1 from the bottom face 4.
Patent JP-H1164791-A (JP)
Title: Polarization source, display device and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: G02F1/13
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To more improve the availability of light and to increase the light quantity of a brighter polarization source by using a first optical element as an optical element which converts an incident circularly polarized light from a reflecting means side into roughly a linearly polarized light and emits it to a polarization splitting means side. SOLUTION: An optical element 104 is provided between a light emitting means 101 and a reflector plate 103 and converts an incident linearily polarized light 105d into roughly a circularly polarized light 105e to emit it to an opposite side and, moreover, converts an incident circularly polarized light 105f into roughly a linearly polarized light 105g to emit it an opposite side. Consequently, a polarized component which is reflected on a polarization splitting means 102 and which is vertical to the paper plane is converted into a polarized component which is parallel with the paper plane by passing the component twice the optical element 104 while reflecting it on the reflecting means 103 and the componet is enabled to transmit the polarization splitting means 102.  Thus, it is prevented that lights are made to repeat reflections many times and the lights are attenuated and the availability of lights is improved.
Patent JP-S59108540-A (JP)
Inventor: TANAKA MOTONAO
IPC: A61B10/00
Filed: 1982-12-13
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-H0657369-A (JP)
Title: Steel for machine structure excellent in cold forgeability
Inventor: HOSHINO TOSHIYUKI
IPC: C22C38/50
Filed: 1992-08-14
Abstract: PURPOSE:To decompose cementite in the structure of medium-high carbon high silicon steel into graphite and ferrite and to develop steel for machine structure excellent in cold forgeability by incorporating specified amounts of B, Al and N therein. CONSTITUTION:The steel having a compsn. contg., by weight, 0.4 to 1.1% C, less than 1.5 to 2.0% Si, 0.10 to 0.90% Mn, 0.030% or less P, 0.001 to 0.03% S, 0.0003 TO 0.0150% B, 0.01 TO 0.5% Al, 0.0015 to 0.0070% N, 0.0030% or less O and 0.10% or less Cr or furthermore contg. one or two kinds of 0.10 to 1.0% Cu and 0.10 to 2.0% Ni or one or two kinds of 0.001 to 0.05% Nb and Ti independently or compositely is subjected to heat treatment at the Ac1 transformation point or below. The content of Si having a cementite decomposing effect is high as well as AIN and BN operate as a cementite decomposing accelerator to decompose hard and brittle cementite into soft ferrite and graphite, so that the steel excellent in cold forgeability can be obtd.
Patent JP-S6372917-A (JP)
Title: Method for lubricating rolling bearing
Inventor: TOMA KATSUYA
IPC: F16C33/66
Filed: 1986-09-17
Abstract: PURPOSE:To effect successive supply of lubricant to a rolling bearing for use in a very high or low temperature or vacuum environment by providing between the inner and outer races of the rolling bearing lubricant suppy members having self lubricating property, and urging the members axially to rollers. CONSTITUTION:Rollers 303 of a rolling bearing 30 are held on the right and left sides thereof between lubricant supply members 40. There are provided on the urged side of each of the supply members 40 a spring bearing 501 and a spring 50 for urging the supply member 40. Consequently, solid lubricant is adhered to the outer peripheral surfaces of the rollers 303, and a lubricant layer is formed, extending from the rollers 303 to the raceway surfaces of the inner and outer races 302, 301. And the lubricant supply members 40 are disposed on the non-rotating outer race 301. The supply member 40 is in contact in the outer peripheral surface thereof with the inner peripheral surface of the outer race 301 and also in contact on the side opposite to the urged side with portions of the rollers 303 facing the outer race, resulting in smooth axial movement of the supply member 40. Therefore, in proportion to increase in the rotating speed of the rollers 303, the solid lubricant is positively supplied to the raceway surface of the outer race 301.
Patent JP-H0866149-A (JP)
Title: Bacon slice with combination of edge part and preparation thereof
Inventor: MAAKU EDOWAADO SERUZU
IPC: A23L13/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain bacon slices suited to sandwiches, etc., by forming plural bacon belly portions, processing then under a specific condition and combining them to make a square without using an added binder. SOLUTION: A belly stuck 26 consisting of the bacon slices is carried to a heating station 32 and the heated belly stuck 26a is carried to a refrigerating station 33 to be cooled to the temperature of the slices of normal bacon belly portions. Then skewer 27a is removed from the belly stuck 26b to form a self sticking log 34. The stuck 26 and the log 34 are supplied for a slicer 35 to make slices 38. The slices 38 are carried to a cooking station 41 to make precooked compound slice 42 and carried to a packaging station 44 to be packaged by being overlapped alternately with a sheet 43. Thus, the desired edge-to- edge assembled bacon slices are obtained by combining plural bacon belly portions.
Patent JP-S59106120-A (JP)
Title: Forming of resist film
Inventor: KODAMA SHIYOUICHI
IPC: G03F7/16
Filed: 1982-12-11
Abstract: PURPOSE:To prevent rebound of resist splashes as well as occurrence of striation and to permit forming of a film with uniform thickness by a method wherein exhaust pressure in the latter period of high-speed rotation process is restrained to the value lower than that in the former period thereof. CONSTITUTION:A rotary base 3 is rotated while introducing air into a chamber 1 from an air suction port 4. Then, for example, the base 3 is rotated at 3,000-4,000rpm during a period from the time O-T1 to remove dust from the surface of a substrate 6 and, thereafter, rotation is stopped during a period from the time T1-T2 to drop a resist liquid on the substrate 6. During a period from the time T2-T3, the base 3 is rotated at a lower speed in a range of 200-1,000rpm causing the resist liquid to flow and spread over the substrate. During the subsequent period from the time T3-T4, the base 3 is rotated at a higher speed in a range of 3,000-5,000rpm causing the resist liquid on the substrate 6 to flow and spread uniformly thereby to form a resist film of a given thickness. In the above process, exhaust pressure in the chamber 1 is set several tens mm. H2O during the period from the time O-T3 similarly to the conventional method, also several tens mm. H2O during the period from the time T3-T5 in the former period of said high-speed rotation process, and several mm. H2O during the period from the time T5-T4 in the latter period thereof.
Patent JP-H0263837-A (JP)
Title: Production of water resistant decorative laminated sheet
Inventor: OTOMO NORIO
IPC: B30B15/34
Filed: 1988-08-31
Abstract: PURPOSE:To improve resistance to hot water, surface luster, profoundness and transparency and to prevent generation of a blister and interlaminar peeling by laminating a core layer impregnated with melamine resin, a shielding layer and a decorative layer and overlapping a transparent layer impregnated with acrylic resin thereon. CONSTITUTION:In a decorative laminated sheet made of melamine resin, a shielding layer 3 made of pigment blending paper impregnated with melamine resin is overlapped on a core layer 4 made of paper impregnated with melamine resin and furthermore a decorative layer 2 made of decorative pulp cloth impregnated with melamine resin is overlapped thereon and a transparent layer made of paper impregnated with acrylic resin as a surface layer 1 is heated, pressurized and molded. Furthermore depth can be increased by providing the transparent layer 1 made of paper impregnated with acrylic resin between the decorative layer 2 and the shielding layer 3. As the used melamine resin, blending ratio of melamine to formalin is regulated to 1:(1.2-1.4) and methylolmelamine resin high in flexibility is utilized. Thereby this decorative laminated sheet is excellent in resistance to hot water, surface luster, profoundness and transparency.
Patent JP-H0882190-A (JP)
Title: Propelling pipe
Inventor: YOKOTA SUEO
IPC: F16L47/06
Filed: 1994-09-12
Abstract: PURPOSE: To prevent the leakage of fluid in a pipe from occurring even if external force such as earth pressure, wheel load, etc., acts to deform a joint section into a flat-shape. CONSTITUTION: A socket 11 is provided to one end of a pipe body 1 of synthetic resin and, at the same time, a spigot 12 is provided to the other end. When the spigot 12 of the other pipe body 1 is inserted to the socket 11 of one pipe body 1 to connect, water expansive rubber 2 is made to lie between the socket 11 and spigot 12. By the constitution, pipe fluid is not leaked even if a joint section is deformed into a flat-shape.
Patent JP-H08129037-A (JP)
Title: Pulse synchronization-voltage converter
Inventor: OKAMOTO TERUMITSU
IPC: G01R23/10
Filed: 1992-08-17
Abstract: PURPOSE: To analyze the pulse interval of pulse signals from a variety of view points using a simple configuration. CONSTITUTION: A counter 1 counts the pulse interval of an inputted pulse signal (1a) by counting a clock signal (4a). A storage element 2 inputs this count value as address information and outputs the stored data. The stored data are converted to a voltage value by a D/A converter 3 and are outputted. The pulse interval can be analyzed from various view points according to the setting of stored data of the storage element 2.