baber/WOPTO huggingface dataset:
Patent JP-H0877936-A (JP)
Title: Color cathode-ray tube
Inventor: KIJIMA YUICHI
IPC: H01J29/07
Filed: 1994-09-01
Abstract: PURPOSE: To provide a color cathode ray tube having a lightweight and high- quality slot type shadow mask by which vibration of the shadow mask is restrained by bringing vibration damping bodies into contact with nonperforated parts on both ends of the shadow mask extended on a mask frame. CONSTITUTION: In a color cathode-ray tube, a mask frame body structure 12 has a bar 13 supported with arms 14. One end of a suspension spring is fixed to the arms 14. One ends of almost T-shaped vibration damping bodies 61 are fixed to these arms 14, and a T-shaped head part is arranged so as to come into contact with the end side of a slot type shadow mask 1. A baseplate 81 is fixed to the bar 13. When impact is applied to the shadow mask 1, vibration of a grille 2 reaches nonperforated parts around the shadow mask by the existence of bridges 3. The vibration is damped by the vibration damping bodies 61 coming into contact with these nonperforated parts 5.
Patent JP-H0374346-A (JP)
Title: Preparation of 2-oxo-4-phenylbutanoic acid derivative
Inventor: TAKASE ICHIRO
IPC: C07C51/36
Filed: 1989-08-11
Abstract: PURPOSE:To prepare the subject compound useful as an intermediate for synthesizing drugs or various amino acids, etc., by setting a pH of the solution of a 2-oxo-4-phenyl-3-butenoic acid derivative in a specified range and subsequently catalytically reducing the derivative in the presence of a Pd catalyst. CONSTITUTION:A 2-oxo-4-phenyl-3-butenoic acid derivative of formula I (M is H, alkali metal or alkaline earth metal) is reduced in the presence of a palladium catalyst in a solution set to a pH of 6-10.5 to provide a 2-oxo-4- phenylbutanoic acid derivative of formula II. The reaction is especially preferably performed in a slurry state and is a profitable method.
Patent JP-S6450562-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO JUNICHI
IPC: H01L29/73
Filed: 1987-08-21
Abstract: PURPOSE:To flatten the surface of the IC consisting of a bipolar transistor having the lead-out base electrode consisting of polycrystalline silicon, and to improve the reliability of the title semiconductor device by a method wherein a roughened semiconductor layer is formed using an etching and oxidation preventive film, and then a field insulating film is grown on the circumference of the roughened semiconductor layer up to the same height as the latter. CONSTITUTION:The semiconductor layer 23 under a film M is unevenly formed on a semiconductor substrate 1 by removing the exposed surface of a semiconductor substrate by conducting selective etching using the first etching and oxidation preventive film M as a mask. Then, the second etching and oxidation preventing film M' is coated, and the second etching and oxidation preventing film M' is coated on the side face only of the roughened semiconductor layer 23 by vertically etching the film M'. Then, the surface of the semiconductor substrate, excluding the roughened semiconductor layer 23, is thermally oxidized, a silicon oxide film 25 is grown to the height of the first etching and oxidation preventing film M by conducting thermal oxidation, and the surface of the film 5 is flattened. Subsequently, the first etching and oxidation preventing film M is removed, a semiconductor film is coated on the upper surface, a single crystal semiconductor film 20 is formed on the part where the film M is removed, and at the same time, a polycrystalline film 21 is formed on the silicon oxide film 25.
Patent JP-H0939260-A (JP)
Title: Ink jet head cleaning method and cleaning cartridge therefor
Inventor: ICHIZAWA NOBUYUKI
IPC: B41J2/05
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost method for cleaning an ink jet head capable of easily switching ink without problem of the change of printing density generated at the time of using for a long period without restricting in an ink designing and a cartridge for cleaning the head used therefor. SOLUTION: The cartridge 3 for cleaning the ink jet head can be replaced with an ink cartridge, and holds cleanser containing water and surfactant. When the heating head 2 of an ink jet recorder is cleaned by using the cartridge 3 for cleaning the head, the ink cartridge detachably mounted is replaced with the cartridge 3 for cleaning the head with the cleanser, and cleaned with the cleanser. Porous material or nonwoven fabric made of chemical fiber can be filled as cleanser holding member in the cartridge 3.
Patent JP-H0374313-A (JP)
Title: Composition for external use
Inventor: NAKAJIMA ATSUSHI
IPC: A61K8/00
Filed: 1989-08-11
Abstract: PURPOSE:To provide a composition for external use, containing a liquid crystal- forming surfactant and a specific long-chain multi-branched fatty acid or its salt, having excellent impregnation property to fine part of the skin, giving excellent feeling to the skin and useful as a base for cosmetic and external drug. CONSTITUTION:The objective composition can be produced by compounding (A) 1-30wt.% of a liquid crystal forming surfactant (e.g. polyoxyethylene alkyl ether), (B) 1-20wt.% of a long-chain multi-branched fatty acid of formula (R1 and R2 are 4-14C alkyl; m is 1-4: p and q are numbers corresponding to the total carbon number of 20-60 in said fatty acid molecule) or its salt. (C) a water- soluble substance having hydroxyl group in the molecule (e.g. glycerol), a liquid oil (e.g. liquid paraffin) and water and, as necessary, (D) a drug-active agent, a preservative, a pigment, a perfume, etc., and stirring the mixture.
Patent JP-2000029373-A (JP)
Title: Ventilation device for image forming device
Inventor: IIJIMA YASUAKI
IPC: G03G15/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent sponge, filling a gap between a photoreceptor unit attachable/detachable to/from the inside of an image forming device main body and the end face of a ventilation duct, from being pulled apart when the photoreceptor unit is set. SOLUTION: To the end face of the main duct 3 which is fitted to the photoreceptor unit 1, the sponge 4a for filling the gap between the photoreceptor unit 1 and it is affixed, and Mylar 4b, a thin film, is affixed to the face of the sponge 4a situated on the side of the photoreceptor unit 1. Even in the case where, in order to attach/detach the photoreceptor unit 1, the photoreceptor unit 1 is inserted while pressed against the sponge 4a of the main duct 3, the sponge 4a is not pulled apart because the Mylar 4b is affixed to the surface of the sponge 4a, therefore falling of a pulled-apart piece of sponge onto a transfer belt 9 does not occur.
Patent JP-S6186879-A (JP)
Title: Label attachment device to hole
Inventor: SAKAMOTO KATSUMI
IPC: G06K9/36
Filed: 1984-10-04
Abstract: PURPOSE:To omit an arraying process of parts by deciding a hole serving as a base point after comparison of feature quantities of each hole and attaching labels to each hole toward a prescribed revolving direction from a hole centroid serving as a base point centering on the centroid of a parts and along the centroid of each hole. CONSTITUTION:A parts 100 to be decided is image-picked up by a 2-dimensional image pickup device 102 and binary coded 302 by the prescribed threshold value to obtain a parts picture where the parts is separated from its background. Then the coordinates of the centroid G0 of the parts are obtained together with other feature quantities of the parts picture. At the same time, the holes H11-H13 existing in the parts picture are detected. Based on these detection data, the areas S1-S3 of each hole are calculated. Then the surrounding lengths l1-l3 of each hole are obtained together with the coordinates of centroids G1-G3 of each hole. Then distances L1-L3 are obtained among centroids are obtained together with angles theta1-theta3 among adjacent segments. A position/ rotation normalizing circuit 309 controls the parts 100 so that the labels are attached to the same hole regardless of the rotation or position variance of the parts 100 based on the above-mentioned feature quantities.
Patent JP-H0370614-A (JP)
Title: Method and device for controlling active suspension
Inventor: ADACHI MASAO
IPC: B60G17/018
Filed: 1989-08-11
Abstract: PURPOSE:To properly suppress the roll angle of a car body in a transient running state by a method wherein based on a roll movement equation and a lateral acceleration signal from a lateral acceleration detecting device, the roll angle of the car body is estimated, and a fluid feed device is controlled according to the estimated roll angle. CONSTITUTION:After lateral acceleration information S15 obtained by a lateral acceleration detecting device 2 during running of a vehicle is corrected by a lateral acceleration signal correcting part 19 in an acceleration signal correction part 18 by means of car body orientation angle information S18a and S18b, a result is inputted to a roll angle estimating part 22 in an orientation angle estimating part 21. In the roll angle estimating part 22, a lateral acceleration signal Ay after correction is substituted in a given movement equation guided by the movement model of a roll, and by numerically dissolving the equation, an estimating value S5 of the roll angle is calculated. Based on the estimating value S5, a flow rate and given energy are calculated by an operation amount computing part 25, and valve control devices 9a - 9d at each suspension cylinder and an engine control device 13 are controlled.
Patent JP-S5999104-A (JP)
Inventor: KOUDA SEIICHI
IPC: F16B19/08
Filed: 1982-11-29
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-H07222718-A (JP)
Title: Automatic objective measurement instrument of eye position by light reflection on cornea
Inventor: OOSAWA KIYONO
IPC: A61B3/113
Filed: 1991-05-17
Abstract: PURPOSE:To shorten the time to be spent by a doctor, nurse, etc., in making inspection by automatically measuring an exact eye position under decreased measurement errors as far as possible. CONSTITUTION:The reflection by the cornea against a light source in a lamp box 1 is made into an image by a video camera 3. Consequently, a strut 7 is so rotated that the reflection by the cornea comes to the center of the cornea, acturally, the center of the pupil. The position is calculated by the angle of rotation. A rear cap of a half mirror is removed in order to change the optical path, thereby the eye position is measured without the congestion of the near presence feel with the external visual target.
Patent JP-S6096737-A (JP)
Inventor: YANGU JIN KUUON
IPC: C22B5/16
Filed: 1984-10-03
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-H0546779-A (JP)
Title: Method for filling rectangular area
Inventor: OOBA ATSUKO
IPC: G06T11/40
Filed: 1991-08-21
Abstract: PURPOSE:To improve the plotting performance of a rectangle whose major axis direction is a vertical direction by finding out the major axis direction of the rectangle and determining an area filling direction in accordance with major axis direction at the time of filling a rectangular area with dots. CONSTITUTION:This rectangular area filling system is provided with a rectangle plotting control means 1, a major axis judging means 2, a straight line generating means, and a frame buffer 4. The means 1 finds out the major axis direction of a rectangle to be plotted by the means 2, determines the major axis direction as a rectangular area filling direction and instructs the plotting of each major axis direction segment to the means 3 by sending the coordinate values of the start and end points of the segment and the means 3 plots the segment in the buffer 4 while generating an address for the segment. Since the major axis of the rectangle is found out to determine the area filling direction, plotting performance can be uniformed in both the cases of vertical and horizontal major axis directions of the rectangle.
Patent JP-S6266823-A (JP)
Inventor: KANETAKE MASASHI
IPC: A47L15/42
Filed: 1985-09-20
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-H0657177-A (JP)
Title: Transparent anticorrosive thick-coating composition, and method for forming transparent coating film
Inventor: HAMADA YASUNORI
IPC: C09D133/08
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a coating compsn. which, when applied to the textured surface of a road wheel made of an aluminum alloy, prevents the corrosion of the wheel without detriment to the transparency of the surface by compounding a specific acrylic resin, a specific epoxy resin, a specific blocked isocyanate compd., a specific powdered silica, and specific crosslinkable polymer particles. CONSTITUTION:This coating compsn. comprises 100 pts.wt. (solid base) the sum of an acrylic resin having a wt.-average mol.wt. of 20,000-40,000, a glass transition point of 40-50 deg.C, and a hydroxyl value of 30-40, an epoxy resin having an epoxy equivalent of 450-1,000, and a polyisocyanate blocked with a blocking agent which starts reaction at 120-150 deg.C, 5-20 pts.wt. powdered silica having a number-average primary particle diameter of 7-9nm and a specific surface area (BET method) of 200-380m<2>/g, and 1-10 pts.wt. crosslinkable polymer particles having a number-average primary particle diameter of 50-80nm.
Patent JP-S6365852-A (JP)
Inventor: SAITO TATSUYA
IPC: A61B18/14
Filed: 1986-09-05
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-2000067550-A (JP)
Title: Disk cartridge
Inventor: GOTO YOSHIKAZU
IPC: G11B23/03
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To permit the reproduction, etc., of a small-sized disk housed in a disk cartridge by a drive device for a large-sized disk cartridge through an adapter and also to unnecessitate the direct touch to the disk with hand. SOLUTION: The disk cartridge is provided with main bodies 1110a, 1110b of a case furnished with a disk housing part and an opening/closing cover 1120 furnished with a pair of disk holding members 202 for clamping the disk 10 in the direction of the surface inside. A grip part 1501 of the opening/closing cover is fitted to a grip guide part 1113 of the case main body. Since these parts are formed asymmetrical against a center line in the inserting direction of the opening/closing cover 1120, the opening/closing cover 1120 is prevented from being mounted with the upside down to the case main bodies 1110a, 1110b.
Patent JP-S6362035-A (JP)
Inventor: ANDORUU GUSUTAFU DECHIKII
IPC: G06F7/52
Filed: 1987-08-25
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-S6451653-A (JP)
Title: Semiconductor device
Inventor: MIZUTANI HIDEMASA
IPC: H01L29/732
Filed: 1987-08-24
Abstract: PURPOSE:To improve the degree of freedom of a design for a semiconductor device while enhancing characteristics by forming an epitaxial growth layer to a semiconductor single crystal layer island on an insulating substrate. CONSTITUTION:Recessed sections 2, 3 are shaped to an SiO2 substrate 1 through etching, and fine SixNy films 4, 5 are formed at the central sections of each recessed section. Only the single nuclei of Si are shaped onto the films, and grown to obtain semiconductor single crystal layers 6, 7. P ions are implanted to the surface of one semiconductor single crystal layer 6, and an n<+> layer 9 is formed through thermal annealing. An SiO2 film 8 is shaped through a thermal CVD method so as to coat one part of the surface of the layer 9, and epitaxial layers 12, 13 are formed through selective epitaxial growth. High concentration p-type regions 14, 15 and high-concentration n-type regions 16, 17 are shaped, the whole is coated with an SiO2 film 20, and a metallic electrode 21 is formed to a specified section. Accordingly, a bipolar transistor 10 and an n<+>p photo-diode 23 composed of the semiconductor single crystal layers are formed simultaneously onto the insulating substrate.
Patent JP-2000037705-A (JP)
Title: Structure for preventing cuttings from scattering in portable circular saw
Inventor: OKOCHI KATSUMI
IPC: B27B9/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To always and surely prevent cuttings from scattering regardless of depth of cutting in a structure for preventing cuttings from scattering in a portable circular saw. SOLUTION: In a portable circular saw 1 wherein depth DS of cutting can be changed by inclining a circular saw main body 2 with a circular saw blade 10 to a base 3, a dust cover 30 for preventing cuttings blown-off from a cuttings blowing-off part K from scattering is rotatably provided around the rotational center C of the saw blade 10 and rotation of the dust cover 30 is linked with inclination of the base 3 to hold the position of the dust cover 30 at the cuttings blowing-off part K.
Patent JP-S60101967-A (JP)
Title: Differential type sensor device
Inventor: TSUNEKAWA TOKUICHI
IPC: H01L27/14
Filed: 1983-11-08
Abstract: PURPOSE:To improve an S/N, and to enhance the capacitance of distance measurement by obtaining focus adjusting informations by using a storage type photoelectric conversion element and through arithmetic operation in a differential type sensor device. CONSTITUTION:When an LED emits light and a photoelectric spot PS is image- formed on photoelectric conversion sections SA1, SA2, SB1, SB2, an image is converted by the photoelectric conversion section in a zone A and a zone B in a photoelectric manner, and charges in the sum of beam projection and peripheral beams are stored in charge storage sections TA1, TA2, TB1, TB2, and transferred to charge transfer sections CA1, CB2. When the LED is put out, only the informations of peripheral beams are transmitted over the conversion sections SA1-SB2, and stored in the storage sections TA1-TB2. Optical informations generated in a beam projection section and optical informations generated in a non-beam projection section are transferred and stored simultaneously into circulation type storage sections M1-M4 in succession. These stored informations are read and arithmetically operated through floating gate means FG1, FG2, and the difference of intrinsic beam-projection signals each generated in the zone A and the zone B is obtained.
Patent JP-H1135940-A (JP)
Title: Cement-based, solidifying agent for organic soil
Inventor: TAKAKURA ATSUSHI
IPC: C09K103/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cement-based solidifying agent for organic soil which exhibits strength of treated soil by comprising a specific proportion of Portland cement, gypsum and an absorbent which absorbs organic acids components contained in organic soil without inhibiting hydration reaction of Portland cement. SOLUTION: A cement-based solidifying agent comprises 70-90 wt.% of Portland cement, 10-30 wt.% of gypsum and 0.5-10 wt.% of an absorbent. The absorbent is a material that can absorb organic acid components in organic soil, such as activated carbon and zeolite (natural zeolite and synthetic zeolite). The solidifying agent comprising 20-40 wt.% of Portland cement, 40-60 wt.% of blast furnace slag fine powder, 10-30 wt.% of gypsum and 0.5-10 wt.% of the absorbent contains a mixture of 0.5-10 wt.% of a sulfate and/or 0.5-10 wt.% of a chloride based on the solidifying agent, wherein a specific surface area of Portland cement is 3,000-5,500 cm<2> /g and a specific surface area of gypsum is 3,000-7,000cm<2> /g.
Patent JP-H0764240-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: HOSOI YUJI
IPC: G03C1/00
Filed: 1993-08-24
Abstract: PURPOSE:To provide a silver halide photographic sensitive material enhanced in sharpness without drop of sensitivity and to provide its processing method. CONSTITUTION:This silver halide photographic sensitive material has at least each one photosensitive silver halide emulsion layer on both sides of a transparent support, and it is characterized by that the emulsion layer comprises flat silver halide grains having an aspect ratio of 1-5 in the >=50% projection areas of the total silver halide grains and the support is substantially composed of polyethylene-2, 6-naphthalate, and the sensitivities of the emulsion layers on both sides are different from each other by 2-10 times, and this photosensitive material is processed with a developing solution substantially not containing a hardener and replenished by <=25ml per a quarter size (10X12 inches).
Patent JP-2000037769-A (JP)
Title: Lamp device for vehicle
Inventor: TEJIMA TAKAYA
IPC: B29L31/34
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To restrict the turning of a lamp socket when it is installed or the like by setting a parting line in such a manner that it becomes a position traversing a mounting hole in blow molding and forming a protuberance part to be generated in the parting line part on the internal face of the periphery of the mounting hole. SOLUTION: In the lamp case 11, a parting line L1 and the other for a blow molding process are set in such a manner that the line L1 and the other become a position traversing lamp socket mounting hole 15. In addition, a protuberance part R with an end face of almost M-shape to be generated as a wall shift in the parting line L1 part of the housing part side during blow molding, is formed on the internal face of the periphery of the lamp socket mounting hole 15. Under this constitution, the protuberance part R works as a stopper for turning which restricts the turning of the lamp socket 22 when the lamp socket 22 is installed or on any other occasion.
Patent JP-H1139471-A (JP)
Title: Segment element extraction system and device therefor
Inventor: HATA SEIJI
IPC: G06T7/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To estimate the extent of deterioration of a structure by extracting an image area including segment elements by removing noise from an object to be evaluated while saving a cracking and a chipping area in a picked-up image. SOLUTION: An image of the outward appearance of the structure is picked up and, for example, a binary image is cut out of the image by using a scanning window consisting of n×n pixels, and 1 or 0 is arranged in the figure in the order of a0 , a1 ...a15 to obtain a numeral between 0 and 65535. This numeral is used as an address to output 1 when a 1/0 pattern in the 4×4 window includes a segment element in a memory or 0 when not. Then is decided by scan units of the scanning window whether or not there is a segment element and when it is decided that there is the corresponding segment element, it is stored as secondary image data in the memory together with the position of a pixel of interest. Consequently, only an image including segment elements is extracted as a binary image.
Patent JP-H04100927-A (JP)
Title: Sliver ending head
Inventor: YAMADA KAZUO
IPC: D01H15/00
Filed: 1990-08-07
Abstract: PURPOSE:To obtain a sliver ending head capable of always smoothly carrying out sliver ending motion by pivoting a sliver guide member to a body to enable to freely oscillate in the traverse direction in a non-engaging state with a trumpet in a sliver-ending position, above the trumpet traversed in the longitudinal direction of a fine spinning frame. CONSTITUTION:In a sliver ending head 10 used in a sliver ending device of fine spinning creel, a sliver guide groove 14 for carrying out position control in the lateral direction of a sliver R2 is provided in a sliver head 10 carried on the sliver ending device and a trumpet 5 for traversing in the longitudinal direction of a fine spinning frame is arranged in the upstream of back roller 4 of draft part 3. A previously prepared preliminary sliver R1 is superposed to a feed sliver R2 being fed to the draft part 3 in a sliver-ending position above the trumpet 5 in a sliver guide groove 14 and in a head body 11 of the sliver ending head 10. A sliver guide member 12 for forming the sliver guide groove 14 is pivoted to the trumpet 5 in non-engaging state so as to freely enable to oscillate in the traverse direction of the trumpet 5 in the sliver ending position.