baber/WOPTO huggingface dataset:
Patent JP-S6333444-A (JP)
Title: Radiation-resistant polyolefin composition
Inventor: TAJIMA KENJI
IPC: A61L31/14
Filed: 1986-07-28
Abstract: PURPOSE:The titled composition suitable as medical tools and packaging materials for foods, having extremely slight change in color after radiation irradiation and improved heat stability after irradiation, obtained by blending a polyolefin with a specific organic phosphite compound. CONSTITUTION:A polyolefin such as PP, propylene-ethylele copolymer, etc., is blended with 0.05wt% organic phosphite compound [e.g. bis(2,6-di-tertiary butyl-4-methylphenyl)pentaerythritol diphosphite, etc.] shown by the formula (R is 1-9C) to give the aimed composition. Further the composition is preferably blended with an antioxidant such as 2,6-di-tertiary butyl-p-cresol, etc., and a light stabilizer such as 4-benzoyloxy-2,2,6,6-tetramethylpiperidine, etc.
Patent JP-S5968143-A (JP)
Title: Emitter chip for field ionization gas ion source
Inventor: ARIMOTO HIROSHI
IPC: H01L21/302
Filed: 1982-10-08
Abstract: PURPOSE:To obtain a stable ion source whose emission site with high field intensity is restricted to a specified area and whose radiation angle ion current density is high by protruding the tip of a pin-type metal body to desired length and covering it with a metal layer. CONSTITUTION:The circumference of a tip area 11' is covered with Au, for example, by the vacuum deposition method or the method for impregnating an emitter chip with a melting liquid of gold as the coating material and an Au coating area 12 with its curvature radius of approximately 2,000Angstrom  is formed. Subsequently, for the Au only, the Au coating area 12 is slowly polished from the upper part using an Au plating liquid. When the tip area 11' of tungsten W of a base material is exposed by 20 to 40Angstrom , the polishing is stopped to obtain a desired emitter chips. As a result, a protrusion-type emission site with the curvature radius of approximately 100Angstrom  is formed on the tip of a pin-type member with the diameter of approximately of 100mum and the curvature radius of approximately 2,000Angstrom .
Patent JP-H0712969-A (JP)
Title: Time switch
Inventor: TSUBOTA SHINICHI
IPC: G04G15/00
Filed: 1993-06-23
Abstract: PURPOSE:To obtain a display easy to see in whichever direction a main body is directed. CONSTITUTION:The time switch is provided with a display part 2 installed at a main body 1 which can display at least time, and a display control means for controlling the display part 2. The display control means controls the display part 2 in a plurality of display states to be orthogonal to each other as a whole at least when the time is displayed. A selection means 4 of the time switch selects to display any of tire display states. A see-through manipulation plate 5 is arranged at the front face of the display part 2, having an arrangement control means for controlling manipulation points 5a, 5b, 5c, 5d and selection means 4 in a plurality of arrangement states so that the points 5a, 5b, 5c, 5d and selection means are as a whole orthogonal to each other. The display control means controls the display part 2 in a plurality of function display states (a), (b), (c), (d), (e) so that the display part 2 is positioned immediately below or in the vicinity of each manipulation point and selection means to assume rip angles to tone points as a whole. The selection means 4 selects either of the arrangement state and function display state.
Patent JP-H0227116-A (JP)
Title: Liquid cooling type cooling device for engine
Inventor: ISODA MITSUMASA
IPC: F01P9/04
Filed: 1988-07-15
Abstract: PURPOSE:To prevent the clogging of a radiator by fixing a dust protector to a fan case to support the same. CONSTITUTION:An engine E has an engine liquid-cooling radiator 1 and a centrifugal fan 2 arranged on the upper side and the lower side of the front space thereof respectively. With fixing a fan case 5 on the engine E by a fixing means 6, cooling air generated by the centrifugal fan 2 is guided upward and is blown against the radiator 1 from its lower part. A dust protector 8 is fixed to the fan case 5 to support the same for removing dust included in cooling air. It is thus possible to prevent the clogging of the radiator.
Patent JP-S6156937-A (JP)
Title: Jic fracture toughness testing method
Inventor: UNO HIROSHI
IPC: G01N3/32
Filed: 1984-08-28
Abstract: PURPOSE:To obtain an accurate curve, by substituting the amount of shift into the first term Aa of a Saxena's expression, which obtains the length of a crack, when the amount of crack growth DELTAa at the starting point of the R curve, which is obtained by a load removing compliance method, is shifted by DELTAx from the zero value, and correcting the value. CONSTITUTION:A predicted fatigue crack length is set in an operation controller 6. A repeating load is applied to a compact test (CT) piece 1. The load is detected by a load cell 3. The compliance is obtained by an X-Y recorder 4 from a load waveform. The compliance is substituted in a Saxena's expression an= Aa+Baf1(Ks.Cn)+..., where (an) is the length of a crack, n=1,2,3..., Cn is compliance, Aa and Ba are coefficients and Ks is a material constant. Thus the length of a predicted fatigue crack 1b is computed. When the amount of crack growth DELTAa at the starting point of the R curve, which is obtained by a load removing compliance method, is shifted from the zero value, the amount of shift DELTAx is added to or subtracted from the first term Aa in the expression, and the expression is corrected. Thus the accurate R curve is obtained in a short time, and the measuring accuracy can be improved.
Patent JP-H0468894-A (JP)
Title: Television/display shared display device
Inventor: KIMURA YUICHIRO
IPC: G09G5/12
Filed: 1990-07-06
Abstract: PURPOSE:To display by switching a TV signal with a display signal on a same screen with a color display using a color filter by composing a horizontal scanning circuit of a general purpose horizontal scanning IC executing the sampling of the three primary color signals of red, green and blue at a mutually different phase. CONSTITUTION:In the case of a TV display, each primary color signal R, G and B is inputted in a horizontal scanning IC 17 as it is, and since a sample-and- hold circuit (S/H) executes the sampling of each primary signal R, G and B at a different timing, as a result, the sampling is executed at the timing corresponding to the position of a picture element to be written in. On the other hand, in the case of a display, after delaying each primary color signal R, G and B so as to shifting each phase by every one picture element in a signal processing circuit, each primary signal R, G an B is inputted in the horizontal scanning IC 17, and the S/H executes the sampling of each primary signal R, G and B at the different timing, as a result, executes the sampling at the timing corresponding to a signal part related to one dot.
Patent JP-2001006005-A (JP)
Title: Computing unit of three-dimensional graphic shape
Inventor: ARAKAWA YOSHIKI
IPC: G06T15/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a fail in an operation even if a shape operation is executed for many times and to efficiently execute a graphic processing at high speed in the shape operation of a three-dimensional graphic. SOLUTION: A three-dimensional graphic shape computing unit 100 operating the shapes of plural three-dimensional graphics is provided with a four- dimensional homogeneous coordinate system geometric processing part 3 executing an operation processing in a four-dimensional homogeneous coordinate system, a variable length bit integer computing element 4 calculating a numeric without an error, a data conversion means 19 converting apex data into four- dimensional apex data by using the four-dimensional homogeneous coordinate system geometric processing part 3 and a shape operation means 1 obtaining various pieces of four-dimensional geometric processing data by executing a geometric processing in the four-dimensional homogeneous coordinate system based on four-dimensional apex data,  triangular face data and zero triangular face data by using the four-dimensional homogeneous coordinate system geometric processing part 3 and executing a shape operation processing on plural pieces of three-dimensional graphics based on four-dimensional geometric processing data.
Patent JP-S6156284-A (JP)
Title: Composition for etching of metal
Inventor: ONO YUSUKE
IPC: C23F1/14
Filed: 1984-08-28
Abstract: PURPOSE:To provide a titled compsn. which improves etching accuracy and decreases considerably the fraction defective in the state of fine working by compounding a surface active agent contg. a sulfonic acid group or sulfuric acid group into an etching soln. consisting essentially of an aq. metallic salt soln. CONSTITUTION:This compsn. for etching of metal is formed by incorporating the surface active agent which improves the wettability with the metal and improves etching accuracy by dissolving thoroughly in the etching liquid consisting essentially of the aq. metallic salt soln. of ferric chloride and/or cupric chloride, etc. into said etching soln. The etching speed can be increased by increasing the concn. of the metallic salt in salt compsn. The sure and exact fine working can be executed with the above-mentioned compsn. The above-mentioned surface active agent can be used by compounding about 0.01-10.0wt% with the etching soln. and is preferably selected mainly from anionic or amphoteric surface active agents, for which fluorine contg. surface active agents such as C8F17SO3K having particularly high etching accuracy are adequate.
Patent JP-H0343575-A (JP)
Title: Lock handle device with master function
Inventor: HACHIMAN TOMOYUKI
IPC: E05B27/08
Filed: 1989-07-10
Abstract: PURPOSE:To easily manufacture a key handle of many different keys by providing not a key pin in the master key handle but a key pin, corresponding to an escape hole provided in a rotor, in each individual key handle. CONSTITUTION:In the case of a lock handle device in which a plurality of individual key handles 14A and a master key handle are used, a plurality of escape hole setting positions are provided in a front end part 9a of a rotor 3. Next in the point end face of the individual key handle 14A, an equal number of key pin setting positions are provided by arrangement corresponding to the escape hole setting positions. Then in each lock device, an escape hole 17 is provided in one or a plurality of escape hole setting positions, and a key pin 18 is protrusively provided corresponding to the escape hole 17 in the key pin setting position of each individual key handle 14A. The protrusive key pin 18 is not provided at all in the master key handle. In this way, the individual key handle 14A of many different keys can be easily manufactured with no use of cutting work.
Patent JP-S6420071-A (JP)
Title: Production of food, made from fish skin, such as swellfish skin, as raw material and containing gelatin component and apparatus therefor
Inventor: HAMAMOTO NOBUYUKI
IPC: A23L17/00
Filed: 1987-07-15
Abstract: PURPOSE:To extract food active components containing a gelatin component in fish skin, such as swellfish skin, as a liquid substance and obtain a food suitable as a seasoning containing the gelatin component, by treating the fish skin with water and subjecting the fish skin to centrifugation. CONSTITUTION:Fish skin, such as swellfish skin, is dipped in a liquid, such as water, or treated by washing with water and the resultant fish skin is subjected to centrifuging operation. Thereby food active components containing a gelatin component in the dermis forming the fish skin is extracted as a liquid substance.
Patent JP-H0528597-A (JP)
Title: Tape guide device
Inventor: YABUKI TATSUHIRO
IPC: G11B15/61
Filed: 1991-07-18
Abstract: PURPOSE:To adjust the height of a tape with high accuracy and to stabilize the tape in its traveling in the tape guide device used for a recording and reproducing device such as an 8mm VTR, etc. CONSTITUTION:An outer circumferential part of a lower side flange 13 is formed with a wedge-shaped notch 13a having a surface inclined at an angle of alpha deg.to a plane falling at right angles with a supporting shaft 15, and is restrained by an engagement member 16 engaged with the wedge-shaped notch 13a. Then, the engagement member 16 is restrained by a nut 17 and spring force of a compression spring 21. As to the adjustment of the tape in height, first of all, the height of the supporting shaft 15 is adjusted by turning the nut 17, and then a fine adjustment of the tape in height is carried out by turning the lower side flange 13 via an upper side flange 12 so that the adjustment of the tape in height is feasible with high accuracy.
Patent JP-S5966430-A (JP)
Title: Preparation of highly adhesive molded polyolefin article
Inventor: ISAKA TSUTOMU
IPC: C08J7/00
Filed: 1982-10-08
Abstract: PURPOSE:To improve the corona discharge effect sufficiently at an actual production level and obtain the titled composition having improved adhesive properties, by subjecting the surface of a molded polyolefin article to the corona discharge treatment under the respective specific treating conditions and atmosphere. CONSTITUTION:The surface of a continuously running polyolefin film 6 is subjected to the corona discharge treatment under such conditions as to give <=1.8 ratio of change [DELTA(O content/C content)/DELTA(N content/C content)] between the ratio of the O content to the C content (O content/C content) and the ratio of the N content to the C content (N content/C content) in a thin layer (hereinafter abbreviated to the thin layer) within 100Angstrom  of the surface to be treated of the film 6 before and after the corona discharge treatment and >=3 ratio between the N content and the C content (N content/C content) in the thin layer after the corona discharge treatment by the high-voltage discharge between an electrode 3 and a metallic drum 1 while blowing a gas, e.g. an inert gas, consisting of the composition other than the air composition from a gas jetting outlet 5 provided in the electrode 3 on the discharge side on the surface of the film 6 to give the aimed molded article.
Patent JP-H0527894-A (JP)
Title: Keyboard device
Inventor: ITAYA SHU
IPC: H03M11/10
Filed: 1991-07-18
Abstract: PURPOSE:To continuously input data by a right key input without correcting the data by a wrong key input. CONSTITUTION:The push down time of a key when the key is pushed down is measured by a timer 3. When the push down time of the key is smaller than the preliminarily set value of a monitoring time memory 4, a key code is not generated. When it is larger, the key code corresponding to the pushed down key is generated.
Patent JP-S6333721-A (JP)
Title: Composite image microscope
Inventor: YOSHIDA SHINJI
IPC: G02B21/18
Filed: 1986-07-28
Abstract: PURPOSE:To comparatively observe plural points by providing objective lenses which can be individually adjusted and providing an optical path constitution using optical fibers so that expanded images at two or more points distant from each other can be observed at a time. CONSTITUTION:A prism part (b) has a system constitution consisting of mirrors and prisms to form optical paths through which images from two objective lenses (e) are led to two eyepiece lenses without overlapping. Since an X-Y-Z three-dimensional fine moving device (d) finely adjusts positioning of each objective lens in the X-Y direction and images are focused by fine movement in the Z direction, two optional points of a sample can be simultaneously observed, and two images are observed as overlapping images or separated images. If the prism part is changed and a series of device parts from optical fibers (c) to objective lenses (e) are extended, more observation points are comparatively observed at a time.
Patent JP-S6158250-A (JP)
Title: Semiconductor chip feeding process
Inventor: YOKOI KIYOTAKE
IPC: H01L21/58
Filed: 1984-08-29
Abstract: PURPOSE:To feed chips rapidly and accurately by a method wherein multiple trays with semiconductor chips prealigned are arranged on a stocker while specified traps are selected by a pick up tool and a spot projector to be fed to a bonding part. CONSTITUTION:A chip feeder 5 and a circuit substrate feeder 4 holding a rotary carrier 23 are arranged on the surface of a substrate constituting a bonding device while semiconductor chips are mounted on the circuit substrate. In such a constitution, the chip feeder 5 contains chips while multiple prealigned trays 20 are arranged on a stocker 21 to be scanned by a supporter 43 provided with a spot projector 45 and a pick up tool 44 mounted on a pick up head 22 for picking up specififed trays 20. Next the trays 20 are fed to a rotary carrier 23 provided with a position correcting table 50 and a rotary carrier 23 provided with a position correcting table 50 and a rotary carrier table 51 further to be fed to a loader 12a wherein the semiconductor chips are bonded to the prearranged circuit substrate utilizing an adhesive coating head 2 and a bonding head 3.
Patent JP-H0935340-A (JP)
Title: Information recorder
Inventor: KUMAGAI AKIYASU
IPC: G11B9/14
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a novel information recorder constituted in such a manner that the formation and erasure of microrecording pits at a high density approximate to a molecular level are reversibly executed by using a high-polymer material having a shape memory effect as a recording medium. SOLUTION: The contact load by driving of a piezoelectric element 3 and the heat energy (Joule heat) from a heating power source 5 are applied on the microregions on the surface of a recording layer la of the recording medium formed with the recording layer 1b of a high-polymer film having the shape memory effect on an aluminum substrate 1a via a probe 2a of a scanning type probe microscope(SPM) 2 by the command from a control computer 4 in case of recording of information, by which the microrecording pits of a recessed shape are formed thereon. The recording pits are erased by removing the load of the probe 2a in the state of applying the heat energy in case of erasing. The reading of the recording pits formed on the recording layer 1b is executed by, for example, an interatomic force microscope(AFM).
Patent JP-H0467087-A (JP)
Title: Laminate label and its manufacture
Inventor: IMAMURA TOSHITSUGU
IPC: C09J7/02
Filed: 1990-07-05
Abstract: PURPOSE:To realize small thermal shrinkage at the time of thermal adhesion and to prevent curling without generating any size difference between a base material and a film by laminating a heat-resisting film which has thermal size stability on the surface of the base material by the thermal adhesion. CONSTITUTION:On the surface of the base material, the heat-resisting film whose longitudinal thermal shrinkage rate is <=6% in a 160 deg.C and 15-minute heat treatment is provided across a hot-melt adhesive layer and on the reverse surface of the base material, peeling paper is provided across a pressure sensitive adhesive layer. Polyester resin is preferably as the blank material of the film in consideration of thermal dimension stability, water absorption dimension stability, economy, etc. A composition which constitutes the hot-melt adhesive layer does not contain organic solvent. Specially, an ethylene vinyl acetate copolymer is used preferably. This does not curl even when heated and the manufacture process is not complicated, so that the manufacture can be speeded up.
Patent JP-S6170238-A (JP)
Inventor: MAIKERU DAUNII
IPC: A47C3/30
Filed: 1985-08-13
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-H06116083-A (JP)
Title: Method and device for controlling melting level of molten material in crucible
Inventor: BUERUNAA BAUAA
IPC: C30B15/26
Filed: 1993-06-28
Abstract: PURPOSE: To continuously control a melt level with high accuracy by determining a reference mark arranged atop a melt and the image of a melt surface.  
     CONSTITUTION: At least one mechanical reference mark is formed above the melt 2 through a pot shape cover 5 and the image of an evaluation area at least partially inclusive of a reflection 4 on the melt surface 2 is recorded in the process of causing the reflection 4 on the melt surface 2. The distance S of the cover 5 from the melt surface 2 is determined by this image. An actual signal X proportional to this distance S is generated from an image recorder 7. The signal X and a predetermined set value signal Y are compared in a controller 8. When a difference is observed, the perpendicular position of the crucible consisting of a graphite receiver 11 and an inner crucible 12 is changed by a lifting mechanism 13 until a control signal Z coincides, by which the melt surface 2 is raised or lowered. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6070899-A (JP)
Title: System for receiving line scanning signal
Inventor: MIZUGUCHI TADASHI
IPC: H04Q3/72
Filed: 1983-09-27
Abstract: PURPOSE:To relieve the load of a common controller by sampling a scanning signal of each line from a time division multiplex scanning signal and inputting only changed information of the result of sampling to the common controller. CONSTITUTION:A scanning signal of plural subscriber terminal devices 10-1m is multiplexed respectively by time division multiplex circuits A-M of subscriber terminal devices 20-2m via supervising points a-m and inputted to a scanning signal change detector 4 from a scanning signal route 3 as a time division multiplex scanning signal. The scanning signal change detector 4 controls the time division multiplex scanning signal of a period T from the common controller 6 via sampling control route 7. The detection of change is conducted by the scanning signal change detector 4 based on the result of sampling, and after the change information is stored in a first-in first-out device 5, the information is read by the common controller 6.
Patent JP-S6070077-A (JP)
Title: Production of composition for immobilizing enzyme
Inventor: ITOU HAJIME
IPC: C12N11/10
Filed: 1983-09-27
Abstract: PURPOSE:To produce an immobilized enzyme composition, capable of surely and efficiently immobilizing an enzyme to an immobilized enzymatic agent having high activity, by treating a polysaccharide-containing natural product with periodic acid or its salt. CONSTITUTION:A polysaccharide-containing natural product such as grains, algae, fruit peels, wood chips, etc. or its derivative, is optionally subjected to the pretreatment such as washing with water, rough crushing, etc., and immersed in an aqueous solution of periodic acid or its salt having a concentration of 0.0005-0.01mol/l.
Patent JP-S6423477-A (JP)
Title: Head positioning control system for magnetic disk device
Inventor: MATSUZAKI MITSUNORI
IPC: G11B21/08
Filed: 1987-07-17
Abstract: PURPOSE:To simplify the constitution of a head positioning control section by recording a zero track recognition signal and a track position display signal to a head positioning area of a magnetic disk. CONSTITUTION:A sector area 3 between data areas 4 of a magnetic disk forms a head positioning area, and a zero track recognition signal TS and a track position display signal TPS are recorded on the area 3 in addition to a head positioning signal HS. Thus, in reading the signal TS, a zero track TRK0 is detected and the moving direction and moving speed of the head are discriminated in response to the read of the signal TPS and coarse tracking to a desired track is applied quickly. As a result, the constitution of the head positioning control section is simplified.