baber/WOPTO huggingface dataset:
Patent JP-H0681276-A (JP)
Title: Production of modified woolen woven fabric
Inventor: OTSU KAN
IPC: D06P1/645
Filed: 1992-09-01
Abstract: PURPOSE:To obtain the subject woven fabric with hardly any elongation or shrinkage thereof and change in its hue due to a change in humidity of the open air by modifying the hygral expansion characteristics in wool fiber. CONSTITUTION:A woolen woven fabric is dyed with, e.g. an acid dye. Potassium iodate or potassium bromate and dimethylolethyleneurea are used in combination as a setting preventing agent in a dye bath thereof and made to react therewith to modify the hygral expansion characteristics of the woolen woven fabric. Thereby, the modified woolen woven fabric with hardly any elongation or shrinkage thereof and change in its hue even when the moisture content is changed in the woolen woven fabric due to a change in humidity of the open air is obtained.
Patent JP-S62119768-A (JP)
Title: Card reader device
Inventor: NAKARAI MASAZUMI
IPC: G06K13/063
Filed: 1985-11-19
Abstract: PURPOSE:To attain the common use of cards whose thicknesses are considerably different from each other, by supporting elastically a driving roller and press roller which are respectively opposite to a roller to be driven and magnetic head. CONSTITUTION:When a thick card is driven, rotation of a motor supporting member 27 is added. Namely, when a card 70 passes through the spaces between a press roller 30 and magnetic head 42 and between a driving roller 33 and driven roller 45, the card 70 pushes up the driving roller 33 and, accordingly, a motor 26 and motor supporting member 27 rotate in the direction reverse to the direction shown by a arrow 41 against the pressing force of an arm spring 40 and the load torque on the motor 26 hardly increases. Since the revolving speed of the motor 26 does not change when the load torque to the motor 26 does not change, the card driving speed does not change even if the thickness of the card changes and, as a result, the recording density of the card hardly changes.
Patent JP-2000075665-A (JP)
Title: Magnetic roll
Inventor: SUWA KENICHIRO
IPC: G03G15/09
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture and to reduce a cost by making 'angle width of the maximum magnetic fluxes in the case of so and so %' compatible to the user side request for 'angle width at the position where the magnetic density is 0 (G)', by combination of approximate fan-shape magnet of the same material. SOLUTION: This magnetic roll is constituted by an approximately fan-shaped magnet 21 having the main magnetic pole N1 located on its periphery surface, and the approximately fan-shaped magnets 22 and 23 having submagnetic poles S1 and S2 are located at its both sides on the periphery of a shaft 24. Then, the approximately fan-shaped magnet 21 having the main magnetic pole N1 is constituted of the anisotropy rubber magnet whose anisotropic direction is oriented from both side planes to the periphery, and the approximately fan- shaped magnets 22 and 23 are constituted of isotropic rubber magnets.
Patent JP-H0793610-A (JP)
Title: Going by rail paying only for first and last sections of ride prevention system
Inventor: TAKEUCHI SHIGERU
IPC: G07B15/00
Filed: 1993-09-22
Abstract: PURPOSE:To prevent a going by rail paying only for first and last sections of the ride to be the unfair use of a communication ticket by utilizing an automatic ticket examination machine. CONSTITUTION:A communication ticket 2 where a train use section and term information are recorded is provided with a getting on and off code column 4 composed of a magnetic recording surface, an automatic ticket examination machine 6 for getting on is provided with a magnetic writing device recording a getting on code in the getting on and off code column 4 after this getting on and off code column 4 is read and an automatic ticket examination machine for getting off is provided with a magnetic writing device recording a getting off code in this column 4 after the getting on and off code column 4 is read. The automatic ticket examination machine 6 for getting on reads the getting on and off code column 4 and closes a gate when the communication ticket 2 where the getting on code is preliminarily recorded is inserted in a getting on side communication ticket insertion port. When the communication ticket 2 where the getting off code is preliminarily recorded is inserted, the automatic ticket examination machine 6 holds a state that the gate is opened. The automatic ticket examination machine 6 holes a state that the gate is opened. The automatic getting on ar code column 4 and closes the gate when the communication ticket 2 where the getting off code is preliminarily recorded is inserted in a getting off side communication ticket insertion port. When the communi-cation ticket 2 where a getting on code is preliminarily recorded is inserted, the machine 6 holds a state that the gate is opened.
Patent JP-H04135194-A (JP)
Title: Robot hand
Inventor: KUNIMITSU MICHIO
IPC: B25J15/08
Filed: 1990-09-27
Abstract: PURPOSE:To grip an article always under a constant level of pressure and prevent undesired pressure from being applied to the article, by connecting a drive source to a grip section to set a limit value for grip pressure with respect to the finger closure and providing a limiter mechanism transmitting the drive force, as it stands, with respect to the finger opening operation. CONSTITUTION:When a finger L 12 and a finger R 25 are brought into completely closed condition or into a state wherein both the fingers grip an object article, a one-way torque limiter 43 starts to slide with the result that the gear train downstream from the torque limiter 43 stops its rotational operation. Accordingly, the pulse signal from a reflection type photosensor is nor generated. Therefore, the read value of the counter becomes a fixed value, i.e., ceases to increase. This enables detection of the state of gripping an object article. Further, if the size of the gripped article (the distance between the gripping points) is known beforehand, it is also possible to make decision on whether or not the article has been gripped with accuracy, through comparison between this article size and the read counter value.
Patent JP-H0792752-A (JP)
Title: Image forming device
Inventor: YOSHIDA MINORU
IPC: G03G15/02
Filed: 1993-09-22
Abstract: PURPOSE:To stabilize potential at which an image carrier is charged so as to enable images of good qualify to be obtained by rotating the image carrier for a predetermined time when no image is formed, and charging the surface of the image carrier using a contact charging means. CONSTITUTION:A bias is applied to a charging brush 4 from a DC constant voltage source, and the overall surface of a photoconductor 1 is uniformly charged to minus by the charging brush 4, and a developing machine 2 causes a toner to be fused to an electrostatic latent image formed by an exposure means 5, to form a toner image on the photoconductor 1. In order to stabilize the initial condition of service in which such contact charging is employed, when a process unit is mounted on the machine, it is first determined whether or not the process unit is new. When the process unit is new, initializing action in which a predetermined bias is applied to the charging brush 4 while the photoconductor 1 is rotated without operating a transfer means is performed for a predetermined period of time (one minute or so). Charging potential in the initial condition is thus stabilized and the quality of images enhanced.
Patent JP-H03120919-A (JP)
Title: Annunciating circuit to outrange of talking zone for radio telephone set
Inventor: MATSUSHITA KOICHI
IPC: H04B7/26
Filed: 1989-10-03
Abstract: PURPOSE:To improve the accuracy of talking outrange-zone notice by outputting a talking out-zone detection signal in response to an output from a signal strength detection circuit and an output of a noise detection circuit. CONSTITUTION:When the output of a signal intensity detection circuit 16 reaches a level corresponding to a noise level in a reception input level A, a variable resistor 18 is adjusted so that an output of a comparator 19 reaches an L level. When a mobile station is parted from a base station and the reception input level reaches a reception input level A or below, the output of the comparator 19 reaches an L level, a control circuit 14 outputs a driving signal accordingly to annunciate representing the residence at the outrange of talking zone. On the other hand, when the reception input level is high and the modulation at a high frequency is deep, the harmonic component of the reception signal is increased, it is extracted by a BPF 10 and even when a DC signal of the noise detection circuit 19 is increased, since the voltage fed to a noninverting input terminal of the comparator 19 is increased in response to the reception input level, the output of the comparator 19 keeps an H level. Thus, mis-decision is avoided.
Patent JP-H05103092-A (JP)
Title: Private branch exchange
Inventor: NAKANO KAZUO
IPC: H04M3/42
Filed: 1991-10-07
Abstract: PURPOSE:To simplify the dialing operation when dialing is made in succession to other telephone number of an opposite party desiring a contact when the operator of an extension telephone set is making dialing to a trunk line and a destination does not reply or is busy. CONSTITUTION:The private branch exchange is provided with a storage device with a single or plural other telephone numbers registered therein with respect to a telephone number sent to an ISD network and with a central controller 6 discriminating respectively a busy called party or no reply of the called party based on control information detected from the ISD network, retrieving the storage device 7 when it is discriminated that the called party is busy or the called party gives no reply at the dialing to the ISD network to read other telephone number and making redialing to the ISD network based on the other telephone number to be read.
Patent JP-H03124846-A (JP)
Title: Method for automatically exchanging cloth-rolled roll in loom and device therefor
Inventor: TAKASHIMA SHINPEI
IPC: D03J1/06
Filed: 1989-10-03
Abstract: PURPOSE:To exchange cloth-rolled roll for empty roll without stopping a loom using an apparatus arranging an empty roll inserting device and rolling device on loom side and an empty roll holding device, cloth-rolled roll holding device, rolling device, cloth cutting device and cloth end attaching device on carriage side. CONSTITUTION:Using an apparatus arranging an empty roll holding device 10 and rolling device 20 on a loom side and an empty roll holding device 30, cloth-rolled roll holding device 50, rolling device 20', cloth cutting device 80 and cloth end attaching device 90 on carriage side, a cloth rolled roll cender weaving is trausfered from the loom side to the rolling device 20' on the carriage side by the cloth rolled roll holding device 50'. The empty roll is brought into contact with the surface of cloth ranging to the cloth rolled roll on the rolling device by the empty roll holding device 10 and lowered and pressed onto the cloth end attaching device 90 and the cloth between the empty roll and the cloth-rolled roll is cut by the roll cutting device 80. The cloth end on carriage side is attached to the cloth-rolled roll and the cloth end on loom side is attached to the empty roll. The empty roll is transfered to the rolling device 20 by the empty roll holding device 10 to surely carry out the exchange of the cloth- rolled for the empty roll in a short time.
Patent JP-H09103029-A (JP)
Title: Protection system for power system
Inventor: FUNATO TAKU
IPC: H02H3/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To protect a power system against overload upon malfunction of distribution circuit breaker or the like by interrupting an upstream circuit breaker immediately upon satisfaction of AND conditions that a fault current is flowing on the power system side due to a fault occurring on the power system side and that a downstream circuit breaker and the protective relay thereof do not function even upon elapse of an operating time. SOLUTION: When AND conditions are satisfied that a fault current IF2 is flowing due to occurrence of a short circuit fault at point F2 , for example, and that distribution circuit breaker 52D does not function even upon elapse of the operating time thereof, a power receiving circuit breaker 52A functions to open. An operating time becoming shorter than a normal operating time upon satisfaction of AND conditions is programmed in the processing section of each protection system. The power system can be protected similarly against overload on the load 19 side.
Patent JP-H09101978-A (JP)
Title: Layout verifying method
Inventor: TSUZUKI KAZUO
IPC: G06F17/50
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide verification, which can be applied only on complicated conditions, by selecting the verified result of a virtual graphic formation factor by generating a virtual graphic by combining the verified result of layout graphic with the layout graphic, applying an attribute to the virtual graphic and comparing the attributes among the virtual graphics. SOLUTION: Graphics from 201A to 201F on a layer 201 are connected when these graphics are mutually adjacent, and the graphics 201A and 201B are connected through a graphic 201C. Similarly, the graphics 201D, 201E and 201F are connected as well. A layer 203 is a layer for connecting layers 201 and 202 and is connected with the other overlapped layer. Therefore, the graphic 201A is connected with a graphic 203A on the layer 203 and a graphic 202 on the layer 202 and connected through a graphic 203B on the layer 203 to a graphic 201B. At such a time the verification for outputting the section of the layer 201 having width narrower than a threshold value as an error is considered and when a value wider than the width of graphics 201C and 201F is verified as a threshold value, both the graphics can be provided in an error graphic.
Patent JP-H0574100-A (JP)
Title: Optical disk cartridge
Inventor: KATAOKA MASANORI
IPC: G11B23/03
Filed: 1991-09-11
Abstract: PURPOSE:To fix and hold the disk medium of the optical disk cartridge when the medium is not used and to release the holding when the medium is used. CONSTITUTION:Medium fixing plates 3 which have rollers 3b at its end and are energized by springs 4 in the direction of pressing the disk medium 2 by the rollers 3b are installed near the positioning hole 1c in a case. One side of the holes of the medium fixing plate 3 covers the positioning holes 1c of the case at about 1/3. Pins 6 of the device are inserted into the positioning holes 1c of the case and the medium fixing plates 3 are rotated in the direction parting from the disk medium 2 and, therefore, the holding of the disk medium 2 is released.
Patent JP-H07112145-A (JP)
Title: Cyclone separator
Inventor: HATA YASUYUKI
IPC: B04C5/12
Filed: 1993-10-18
Abstract: PURPOSE:To provide a cyclone separator excelling in separator performance and of low cost by installing a flange surface in a fitting part of a separation cylindrical part of a separation body, arranging a multiple row blade member having the shape of a radial spiral below it and covering its back surface with a disc-like member. CONSTITUTION:A flange surface 11a is installed in a part for fitting a filter vessel 12 of a filter body 11 and a diagonal flow rotating blade row 13 integrally molded into the filter body 11 is provided below the flange surface 11a. The back surface of the diagonal flow rotating blade row 13 is covered with a guide cover 17. Air pressure flowing in an air filter 10 from an IN porter 18 is passed through a passage between the blades of the diagonal flow rotating blade row 13 and jetted out towards the inner surface of the filter vessel 12 and deflected to turn into a turning flow. At this time, after particles coexisting in air hit against the inner surface of the vessel 12 and stuck and caught on the wall surface, they settle by gravity. The residual particles are separated by centrifugal force due to the turning flow.
Patent JP-2000104059-A (JP)
Title: Luminescent material, alternating current thin-film electroluminescent device, and thin electroluminescent emitter
Inventor: SUN SEY-SHING
IPC: H05B33/12
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a blue-light-emitting luminescent material having a luminance sufficient for use in a thin-film electroluminescent device. SOLUTION: Provided is a light-emitting luminescent material 18 used in an alternating current thin-film electroluminesence device 10, wherein the luminescent material 18 is represented by the formula MIIS: D, H (wherein MII is selected from the group consisting of calcium, strontium, barium, and magnesium; S is sulfur; D is selected from the group consisting of copper, lead, gold, silver, magnesium, antimony, bismuth, and arsenic; and H is selected from the group consisting of fluorine, chlorine, bromine, and iodine).
Patent JP-S62120675-A (JP)
Title: Optical disk reproducing device
Inventor: YAMADA JIRO
IPC: G11B27/10
Filed: 1985-11-20
Abstract: PURPOSE:To attain exactly retrieving operation and to retrieve rapidly an objective position by forming a track number error converter for converting an error time into the number of error tracks in accordance with respective linear speeds. CONSTITUTION:An optical head 6 extracts a signal recorded in a disk, a signal processor 7 extracts current position information in each unit time and an arithmetic unit 8 calculates the error time between an objective position and a current position. A logical device 10 selects one of the track number error converters 11-13 in accordance with disk linear speed information obtained by a disk linear speed detector 9 and the selected track number error converter converts the error time into the number of error tracks. Since the number of error tracks corresponding to the linear speed is converted, a track number conversion error due to the difference of the linear speeds can be reduced and precise retrieval can be attained.
Patent JP-H1088891-A (JP)
Title: Double open hinge
Inventor: SEKINE KAZUO
IPC: E05D3/08
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To turn a door either in the front or rear direction by providing a pair of catchers on a hinge. SOLUTION: A pair of blade plates 7 which fix a door and a catch 40 are connected by means of first and second axles. After they are connected, in the case when the main parts 16 of the paired blade plates 7 are folded basically in parallel with each other, the tip of a pair of sliders 8 is inserted into a recessed hole 22 provided in a cam member opposed to each other. In the case when the blade plate 7 is turned around either the first or the second axle as its center, only the tip of the slider 8, which is opposed to the cam member 10 pivoted on the pivotal axis, which is the center, is escaped from the recessed hole 22 of the cam member 10. This construction makes it possible to provide a hinge foldable in either direction.
Patent JP-H1088424-A (JP)
Title: Ultrafine fiber precursor, ultrafine fiber assembly obtained therefrom and their production
Inventor: AKITA TAKASHI
IPC: D06M101/16
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To produce polyester-based ultrafine fibers having a touch feeling of a cellulose ester or cellulose by spinning the fiber's with usual single melt spinning equipment for spinning filaments without using complicated melt spinning equipment. SOLUTION: This ultrafine fiber precursor comprises 50-90wt.% cellulose ester containing a plasticizer for the cellulose ester in an amount of 15-35% based on the cellulose ester and 50-10wt.% polyester as components. A part of the cellulose ester part in the ultrafine fiber precursor of separated phases in which the cellulose ester is separated into the form of the sea and the polyester is separated into the form of islands in an optional cross section in the direction at right angles with the fiber axis is removed to afford ultrafine fibers.
Patent JP-H04136488-A (JP)
Title: Piston for compressor provided with piston ring
Inventor: KATO MASABUMI
IPC: F04B39/00
Filed: 1990-09-28
Abstract: PURPOSE:To provide satisfactory sealability and prevent shortage of an oil film between a piston ring and a cylinder bore by fastening the piston ring on the bottom side of a ring groove, and forming oil reservoirs on an outer peripheral surface of the piston ring. CONSTITUTION:A piston ring 5 formed of circular plate-like PTFE is bend-laid and the resultant outer peripheral surface is a surface 51 on which a plurality of oil reservoirs 510 of circular recessions are scooped out. In order to fit the piston ring 5 to a piston 2, the ring 5 is bend-laid from the bottom side 212 to the head side 211 of a ring groove 21 such that the surface 51 is faced to the side of a cylinder bore 10. The piston ring 5 is then widened by a back pressure applied to a gap C4, while lubricating oil moving from the bottom side 212 to a gap C3 is effectively held by the oil reservoirs 510, keeping in contact with the cylinder bore 10. Shortage of an oil film in respect to the cylinder bore 10 is prevented even if a compressor is operated under a severe condition.
Patent JP-S63115792-A (JP)
Title: Thermal transfer sheet
Inventor: SUMIYA TAKASHI
IPC: B41M5/50
Filed: 1986-11-04
Abstract: PURPOSE:To prevent sticking from occurring, by producing a thermal transfer sheet by providing a transfer ink layer on a biaxially oriented film comprising a polyester having a specified composition as a main constituent and having a specified surface roughness. CONSTITUTION:A polyester containing 0.05-5 wt.% of at least one compound comprising a 10-50C higher aliphatic monocarboxylic acid or an ester or metallic salt thereof as a main constituent is melt-extruded or cast in a film form, and the film form material thus obtained is biaxially stretched to produce a biaxially oriented film having a surface roughness (Ra) of 0.1-0.8mum. Next, the film is coated with a heat-fusible or sublimable ink by gravure coating, reverse coating or the like, followed by drying to provide a transfer ink layer, thereby producing a thermal transfer sheet.
Patent JP-H04139228-A (JP)
Title: Polyester based film for magnetic recording medium
Inventor: HARA ATSUSHI
IPC: G11B5/73
Filed: 1990-09-28
Abstract: PURPOSE:To obtain the title film having excellent smoothness, adhesive property and blocking resistance by applying a specific sulfonic acid metal salt-containing polyester to the surface of a substrate film consisting of a polyester-based resin. CONSTITUTION:The objective film obtained by applying a sulfonic acid metal salt-containing polyester having a sulfonic acid metal salt such as 5-sodium sulfoisophthalate in one molecule, being a water-dispersible and water-insoluble sulfonic acid metal salt-containing polyester (preferably having 0.5-10mol% copolymer amount basal on total carboxylic acid) and having <=10 coarse projection number based on 100cm<2> area when formed into a film to at least one side of a substrate film consisting of a polyester-based resin such as polyethylene terephthalate.