baber/WOPTO huggingface dataset:
Patent JP-S63153293-A (JP)
Title: Surface treatment of work
Inventor: YAGI HIDENORI
IPC: C25D5/04
Filed: 1986-12-17
Abstract: PURPOSE:To avoid escape of a surface treating material to the outside by relatively moving a wall body constituting the surface-treating chamber and the surface of a work to partially surface-treat the work. CONSTITUTION:A cleaning soln. is supplied into the surface-treating chamber 5 from a surface-treating material feed port 7 to clean the surface of the work 1, and the cleaning soln. is removed from a suction port 8 through a vacuum pump 11. The electrolyte in an electrolyte storage tank 12 is then dropped into the feed port 7 to fill the inside of the surface-treating chamber 5 with the electrolyte. The electrolyte is circulated between the surface 2 of the negatively charged work and an anode 9, passed through a pipeline 10, a pump 11, the tank 12, and a pipeline 14 from the suction port 8, and then circulated into the surface-treating chamber 5 from the feed port 7. Consequently, the wall body 3 constituting the surface-treating chamber 5 and the surface 2 of the work are relatively moved. By this method, only the desired site of the surface 2 of the work can be plated or treated otherwise.
Patent JP-S63157844-A (JP)
Title: Manufacture of permanent magnet material
Inventor: KIYOMIYA TERUO
IPC: C22C1/04
Filed: 1986-12-18
Abstract: PURPOSE:To obtain a permanent magnet material having high energy product, by subjecting a Co-base alloy containing rare earth elements, Fe, Cu, and Nb to sintering, to solution heat treatment, to isothermal treatment in two stages, and then to cooling at the prescribe cooling velocity so as to increase coercive force to a value in the practical range. CONSTITUTION:The Co-base alloy containing, by weight ratio, 22-28% R (R means one or more kinds among rare earth elements including Y), <=23% Fe, 0.1-5% Cu, and 0.1-6% Nb is sintered at 1,180-1,250 deg.C and subjected to solution heat treatment at a temp. between 1,100 and 1,240 deg.C and lower by 10-80 deg.C than the sintering temp., which is subjected to isothermal treatment at 400-900 deg.C for >=1hr as the first-stage aging and then to isothermal treatment at a temp. higher than that in the first-stage aging, 700-1,000 deg.C, as the second- stage aging. After that, cooling is continuously applied down to 300-600 deg.C at a cooling rate of 0.2-10 deg.C/min, so that desired permanent magnet material can be obtained.
Patent JP-H04175764-A (JP)
Title: Manufacture of electrophotographic photoreceptor with photosensitive layer containing polysilane compound
Inventor: TANAKA HISAMI
IPC: G03G5/07
Filed: 1990-11-09
Abstract: PURPOSE:To efficiently obtain an electrophotographic photoreceptor with excellent sensitivity and electrification capability by coating the coating liquid of a polysilane compound, and drying it at the Tg temperature of the polysilane compound or below. CONSTITUTION:A photosensitive layer 6 provided on a base 5 is made of a single layer uniformly dispersed with a charge generating material 3 in a specific polysilane compound 7. A polysilane compound-including layer is formed at the Tg temperature of the polysilane compound or below. The Tg temperature means the glass transition temperature. To obtain the Tg temperature of the polysilane compound, the previous history of a sample is erased, it is heated at 10 deg.C/min, its specific heat is measured, and the point of the maximum inclination of a DSC curve is made the Tg temperature. An electrophotographic photoreceptor with excellent sensitivity and electrification capability is obtained.
Patent JP-H11195825-A (JP)
Title: Small-sized fiber laser device
Inventor: YUZURU UEHARA
IPC: G02B6/36
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized laser device which has both a laser oscillator to output optical pulses and a laser amplifier. SOLUTION: A small-sized fiber laser device has a laser oscillator connected to a laser beam source 88 for generating optical pulses and a laser amplifier connected to the laser oscillator for amplifying the generated optical pulses. The laser oscillator has a first optical fiber 42 which connects bulk parts to the laser beam source 88, and the laser amplifier 14 has a second optical fiber 62 which connects the bulk parts to a laser light source 92. The first and the second fibers 42 and 62 are wound around a common holder. A fiber tray is connected to a fiber bench, and the bulk parts of the laser oscillator and the laser amplifier are attached to the fiber bench.
Patent JP-S63155391-A (JP)
Title: Word reader
Inventor: OKADA YASUHIRO
IPC: G06K9/72
Filed: 1986-12-19
Abstract: PURPOSE:To prevent words to be registered in a word dictionary from being overlapped and to read out a word only be one collation even if the attribute of the word is overlapped by using a table for indicating a word to be red out for the word dictionary. CONSTITUTION:A word reader has the table 6 for specifying a word to be read out which stores a flag group indicating whether the work is to be read out or not correspondingly to respective words in a word dictionary and a control means 7 for changing the word to be read out. The words to be read out in the word dictionary 4 are selectively collated by using the table 6 capable of previously setting plural information indicating whether a word is to be read out or not. Thus, the word dictionary is used as a single dictionary by forming the table 6 capable of selectively indicating the word to be read out, and even in case of reading out a word having plural attributes, the time required for collation can be shortened.
Patent JP-H09147344-A (JP)
Title: Substrate for magnetic recording medium and magnetic recording medium
Inventor: ISHII TAKASHI
IPC: C09D183/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To shorten the time required to polish a substrate by forming an SiO2 layer on the surface of the substrate. SOLUTION: An SiO2 layer 14 is directly formed on the surface of a substrate 12. By this layer 14, the effect of a layer degenerated by polishing, e.g. a microcracked layer, a layer with varied chemical characteristics or a crystallographically varied layer is avoided and the surface smoothness of the substrate can be improved. The surface roughness of the SiO2 layer 14 is lower than that of the substrate 12. The layer 14 acts also as a gas barrier layer for a magnetic layer, etc., formed on the layer 14.
Patent JP-H04173308-A (JP)
Title: Manufacturing device for surface layer material for seat
Inventor: AKAZAWA TERUMI
IPC: B29L31/58
Filed: 1990-11-07
Abstract: PURPOSE:To position and load accurately a skin material and foam mold properly a pad material by injecting the foaming resin material into a cavity in the state that a peripheral edge of a front face of the skin material placed on an upper wall of a bottom force is brought into contact with a positioning section of the bottom force by means of a contact section of a top force. CONSTITUTION:A front face 15 of a skin material 12 is placed on an upper wall 3 of a bottom force 1, and a connecting section 20 of the skin material 12 is brought into contact with a positioning section 21 of the upper wall 3 to position the skin material 12, and then a top force 2 is mold closed. A foaming resin material is injected into a cavity K in the state that a peripheral section of the skin material 12 is brought into contact with a positioning section 21 by means of a contact section 28 of the top force 2. The deviation of the skin material 12 is prevented by said arrangement, and a pad material 31 can be foam molded integrally on a foam resin front face 15. Also, as a covering section 20 provided on the contact section 28 is constituted in a manner of covering over, a swelling section can be prevented from being formed in the neighborhood of a section 33 to be clamped and a projected impregnated section of foaming resin can be prevented from being formed on a section adjacent to a section 33 to be clamped of the skin material 12.
Patent JP-H09122007-A (JP)
Title: Curtain device for vehicle
Inventor: ASHIDA NOBUKATSU
IPC: B60J3/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a curtain device for a vehicle by which the curtain can be fixed under a half-opened condition and slide smoothly with quiet sliding sounds. SOLUTION: In a curtain device for a vehicle provided with a curtain rail 10 formed longitudinally of one surface of a long member having the hollow square section with a slit 12 and a curtain runner 20 engaged with the curtain rail 10 through an engaging part 13 and slidably disposed, the curtain runner 20 is composed of synthetic resin one and a surface 21a of an engaging part 21 located in the curtain rail 10 of the curtain runner is opposed to the inside surface 14 of the curtain rail 10 and formed with a projecting tapered lip 15. The tip of the lip 15 abuts against the inside surface 14 of the curtain rail 10.
Patent JP-H04201095-A (JP)
Title: Industrial robot
Inventor: ITOU SUKENORI
IPC: B25J9/06
Filed: 1990-11-08
Abstract: PURPOSE:To prevent an arm, etc., from damaging by arranging a 1st mechanical fuse capable of falling according to impact with its interposing between a hand and joint, and arranging a 2nd mechanical fuse stronger than the 1st mechanical fuse with its interposing between the joint and arm, also connecting a bar body to the joint and arm. CONSTITUTION:A 2nd mechanical fuse 9 falls together with a 2nds joint 7 from a 2nd arm 5, when the impact unable to be absorbed by a 1st mechanical fuse 8 is applied on a hand 6, the 2nd joint 7 etc. Moreover, as a bar body (wire rope) 11 suspends the 2nd joint 7, the damage of the robot main body of the arm, etc., and the splash accompanied by the breakage can be prevented.
Patent JP-H03163887-A (JP)
Title: Bioelement
Inventor: SAITO MINORU
IPC: C23G1/36
Filed: 1989-11-22
Abstract: PURPOSE:To utilize a bioelement for constructing a bio-computer having an information processing type simulating the gustation and olfaction of an organism by arraying liposomes composed of a living organism substance generating membrane potential fluctuation by the adsorption of one or both of a gustatory substance and an olfactory substance and a living-organism simulated substance onto a substrate in a two-dimensional manner. CONSTITUTION:Liposomes (artificial follicles) 30 formed by using one or both of a living organism substance generating membrane potential fluctuation by the adsorption of one or both of a gustatory substance and an olfactory substance and a living-organism simulated substance are arrayed onto a substrate 41 in a two-dimensional manner. Consequently, the field of the same membrane potential fluctuation as membrane potential fluctuation in the taste cell of a living organism and/or the field of membrane potential fluctuation in the olfactory cell of the living organism is acquired. Accordingly, a bioelement can be utilized for constructing a bio-computer having an information processing type simulating the gustation and olfaction of the living organism.
Patent JP-S63157389-A (JP)
Title: Magnetic disk device
Inventor: EBIHARA SUSUMU
IPC: G11B33/14
Filed: 1986-12-22
Abstract: PURPOSE:To reduce the dust concentration within a magnetic disk device in a short time by providing an air filter having high dust collecting efficiency and another air filter having low dust collecting efficiency and high filtering resistance into a flow path of the air current produced by revolutions of a magnetic disk. CONSTITUTION:When a magnetic disk 2 starts its revolutions, the dust produced when a magnetic head 3 rubs the disk 2 before the head 3 floats up is mixed up with the matters that are attached to the surfaces of parts in a magnetic disk device before the disk 2 is started and floats in the air by the wind or vibrations. Thus the dust concentration is increased within the magnetic disk device. Thus an air filter 5 having low filtering resistance is used to increase the filtering frequency of the air within the disk device with large air flow and to reduce the increased dust concentration down to the original value. However the deleting efficiency is low with the dust of minute grain sizes. In this respect, an air filter 6 having high dust collecting efficiency is used to eliminate those fine dust. As a result, a satisfactory cleaning degree is kept to the low floating value of the magnetic head.
Patent JP-H11120983-A (JP)
Title: Alkaline secondary battery separator
Inventor: UMEHARA YUICHI
IPC: H01M2/16
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the self-discharge and provide excellent cycle life performance by using a polyolefin fiber subjected to a hydrophilic treatment by introducing a hydroxyl group and a carbonyl group by fluorine gas and a hydrophilic treatment by graft polymerizing an acrylic acid. SOLUTION: In a nonwoven fabric consisting of a polyolefin fiber, the polyolefin fiber is made hydrophilic by providing at least a hydroxyl group, a carbonyl group and an acrylic acid on the surface. In this case, the hydrophilic treatment of the polyolefin fiber is performed by leaving the polyolefin fiber in a 1:1 mixed gas of fluorine gas and oxygen gas for several tens minutes under ordinary temperature and normal pressure condition to introduce the hydroxyl group and the carbonyl group. The nonwoven fabric consisting of the polyolefin fiber made hydrophilic by fluorine gas is dipped in a mixed solution consisting of the acrylic acid as vinyl monomer, and the acrylic acid is graft polymerized by irradiating with ultraviolet ray for several minutes.
Patent JP-H01143863-A (JP)
Title: Benzothiazole derivative and antirheumatic agent containing said compound as active component
Inventor: IMAMURA ATSUSHI
IPC: C07D277/66
Filed: 1987-11-30
Abstract: NEW MATERIAL:4-Acetoxy-2-(3-methylphenyl)benzothiazole of formula I. USE:An antirheumatic agent having immune action as the mechanism. PREPARATION:The objective compound of formula I is produced by reacting a novel compound of formula II with an acetylation agent such as acetic anhydride or acetyl chloride. The novel compound of formula II used as a starting material can be produced e.g., by converting m-methylbenzoic acid of formula III to acid chloride, reacting with o-anisidine to obtain a compound of formula IV, reacting with Lowessons reagent, converting the resultant compound of formula V to a compound of formula VI with potassium ferrocyanide and reacting the compound with boron tribromide.
Patent JP-2000131984-A (JP)
Title: Fixing device
Inventor: SATO KEIICHIRO
IPC: F16C33/62
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To easily insert a bearing under ordinary temperature by specifying press-contact load acting between a heating roll and a pressure roll and the ratio of the outside diameter of a shaft part to the inside diameter of the bearing. SOLUTION: When it is assumed that the press-contact load acting between the heating roll 2 and the pressure roll 3 is X and the dimension ratio of the outside diameter D of the shaft part 24 to the inside diameter(d) of the bearing is Y, they satisfy both expressions: Y>=(1/6000)X+99.86 and Y<=(-1.5/6000)X+100.1. Thus, appropriate clearance is kept in the case of fitting the bearing 4 in the shaft part 24, and the bearing 4 is easily inserted in the shaft part 24 of the heating roll 2 and/or the pressure roll 3 under the ordinary temperature, and the shaft part 24 is prevented from being worn in an early stage due to slippage caused between the shaft part 24 and the bearing 4. Besides, the shaft part 24 is prevented from being deformed due to the tact that the shaft part 24 and the bearing 4 get in a tight-fit state excessively at high temperature.
Patent JP-2000127124-A (JP)
Title: Apparatus for molding concrete block
Inventor: KOBAYASHI SHIGERU
IPC: B28B1/087
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of nonuniformity of the heights and breakage of concrete blocks. SOLUTION: A receiving plate 5 supported above machine body tables 2 (a, b) through an elastomer 4, a form 6 to be mounted on the upper surface of the plate 5, a vibrator 3 for vibrating the form 6, a press 9 which descends from above the form, and a locking mechanism 10 for clamping or unclamping the elastomer 4 are provided. At the end of vibration and pressurization, the elastomer 4 is clamped by the locking mechanism 10 so that the restoring expansion of the elastomer is checked, preventing the generation of the nonuniformity of the heights and breakage of concrete blocks.
Patent JP-H06153529-A (JP)
Title: High voltage generator and manufacture thereof
Inventor: SUZUKI HIROYUKI
IPC: B29L31/34
Filed: 1992-11-13
Abstract: PURPOSE:To provide a high voltage generator and a manufacturing method thereof that can reduce the overall size of the generator by eliminating waste of a high withstand voltage resin which ensures the insulation of a step-up transformer and can also improve a production efficiency. CONSTITUTION:A printed board 8, to which circuit components constituting a high voltage generation circuit such as a step-up transformer 6 are attached, is housed in a cylindrical container 9. As shown in a drawing (a), a high withstand voltage resin is poured into the container, and it is subjected to a vacuum degassing treatment under a high vacuum as shown in a drawing (b). This prevents an overflow of the high withstand voltage resin RG from the cylindrical container 9 and the exposure of a part of the step-up transformer 6 due to a low fluid level of the resin RG. Thus, superior resin molding can be effected, and the amount of usage of the resin RG can be reduced, and hence a small high voltage generator can be achieved.
Patent JP-H05112090-A (JP)
Title: Card equipped with layout sheet capable of performing continuous printing process
Inventor: TAKAHASHI AKIHISA
IPC: B42D15/00
Filed: 1991-10-22
Abstract: PURPOSE:To improve productivity by applying a simple structure as it is to existing various working processors by a method wherein an information processing sheet is made to be continuous paper for forming layout sheet so formed as to be suitable for a continuous printing processing system in a computer device or the like. CONSTITUTION:The subject card is composed of continuous paper for forming layout sheet 1 and a card forming component 2 to be adhered onto a layout paper-forming area 6 to be preliminarily set so as to conform to a continuous printing processing system. Then, each layout paper-forming area 6 of the continuous paper for forming layout sheet 1 is equipped with a card-forming component-adhering part 10 parallel to a lengthwise direction of the continuous paper 1 and an information-printing column 11 for direct printing on the continuous paper 1. The card-forming component 2 is composed of separable first and second plastic paper sheets 12, 13, a first adhesive layer 14 provided on to a rear surface of the first sheet 12, and and over laminate sheet layer 126 coming in contact with a surface of the second sheets 13 via a second adhesive layer 15.
Patent JP-2001060247-A (JP)
Title: Device and method for image processing
Inventor: KATO MASAHIRO
IPC: G06V30/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can extract a segment of optional width from a continuous-tone image having an uneven background by scanning the image data by means of a segment basic element that is equivalent to a prescribed graphic shape element and extracting the segment data having the segment width that is decided from the scanned image data. SOLUTION: An image input part 10 acquires the image data on an original image serving as a segment extracting object from the outside of an image processor. An image storing part 20 stores the image data which are acquired by the part 10. An extracting line width decision part 30 decides the width of a segment that should be extracted from the original image. A segment extraction part 40 extracts the pixel data configuring a segment having the width decided by the part 30 from the image data which are acquired by the part 10 and stored in the part 20 as the segment data. An undesired segment elimination part 50 eliminates the undesired data out of the segment data which are extracted by the part 40. Then a control part 60 controls a total operation of the image processor.
Patent JP-H10147802-A (JP)
Title: Production of iron powder
Inventor: UEMATSU TOSHIKATSU
IPC: B22F9/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To produce an iron powder which retains magnetic characteristics of electrolytic iron and has suitable shape and a suitable range of particle size for pressure compacting or infection molding. SOLUTION: In this production, electrolytic iron that consists of electrodeposited iron crystals each having a >=70μm breadth in the cross-section perpendicular to the direction of iron crystal growth, is coarsely crushed and thereafter, the crushed material is pulverized into a powder having spherical shape with a rotary impact mill and then, a fine powder fraction and a coarse powder fraction are removed from the resulting powder by classifying the powder. Subsequently, the resulting electrolytic iron powder is heated to 750 to 1,100 deg.C in a hydrogen gas stream to subject the powder to recrystallization treatment. Thus, strain within the electrolytic iron powder, that is caused in the crushing and pulverizing stages, is relaxed and grain boundaries within the electrolytic iron powder are eliminated, to recover the inherent magnetic characteristics of electrolytic iron.
Patent JP-H11141797-A (JP)
Title: Filling and storing method of ozone gas
Inventor: KOIKE KUNIHIKO
IPC: F17C5/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To store ozone gas having low concentration by pressurizing and filling ozone gas having prescribed concentration in a carrying store container for ozone gas, and filling pressurized lean gas having a prescribed temperature and less into a container for storing ozone gas until pressure reaches a prescribed pressure in the storing container. SOLUTION: In the case where ozone gas having prescribed concentration is stored in a pressurized condition, an ozonizer 4 is connected to a liquefied oxygen storing container 1 used as ozone raw material through an evaporator 2. Ozone gas generated by the ozonizer 4 is boosted up using a diaphragm pump 5, and is filled into storing containers 6 whose inner surface is performed a passivitation treatment. In this time, each storing container 6 is wash treated and dried. After that, each storing container 6 is stored in a condition evacuated under vacuum, and thereby, the concentration of ozone gas to be supplied is held in the storing container 6. A high pressure oxygen gas container is connected to the storing containers 6, and oxygen gas is gradually filled from the high pressure oxygen gas container into the storing containers 6.
Patent JP-S63158485-A (JP)
Title: Phase detector
Inventor: SAI YUKIO
IPC: G01H3/00
Filed: 1986-12-23
Abstract: PURPOSE:To reduce a phase error, by averaging the phase difference of a detection signal received without being passed through a delay circuit to the original detection signal and the phase difference of a detection signal received through a 1/2 wavelength delay circuit to the original detection signal. CONSTITUTION:The original detection signal (a radio wave or sonic wave) from a signal generating part 1 is projected to an object 5 to be measured through a wave guide 2. The detection signal reflected from, transmitted through or scattered by the object 5 is received by a receiving part 7 through a wave guide 6. A receiving signal is inputted to a phase measuring part 8 and the phase difference between said signal and the original detection signal is measured. An arithmetic control part 9 operates a change-over part 3 and projects the original detection signal to the object 5 through a 1/2 wavelength delay wire 4. The phase difference at this time is also measured by the measuring part 8 and subjected to arithmetic mean along with the phase difference not passed through the delay wire 4. Whereupon, the phase error due to a leakage signal 20 is negated and measuring accuracy is enhanced. This apparatus is utilized in an ultrasonic range finder.