baber/WOPTO huggingface dataset:
Patent JP-2000059430-A (JP)
Title: Network address conversion method and its system
Inventor: MARIO CARDONA
IPC: H04L12/66
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To use in common a global Internet protocol IP address among a plurality of terminals configuring a private network at the same time, without converting a port number. SOLUTION: Private hosts PH1, etc., stores a cross reference between a couple (PP, IA) of a port number PP given to a series of transaction processing and a global IP address IA internet hosts IH1, etc., and a private IP address PA to the internal table of an address converter AD. The global IP address GP is mapped onto private IP addresses PA of a plurality of private hosts PH1,etc., in terms of one to multi based on the cross reference. Since the port number PP and a packet port number GP are always in matching with each other, destruction of communication with an unknown host protocol is restrained to minimum, complications of the system are reclined and moreover the performance is improved.
Patent JP-S60118866-A (JP)
Title: Image forming device
Inventor: SUZUKI KOUJI
IPC: G03G15/06
Filed: 1983-11-30
Abstract: PURPOSE:To prevent a discharge between a photosensitive body and a developing device, and also to execute a stable fly of a toner by superposing a DC voltage on a square wave pulse of a variable dury ratio, which is used as a developing bias. CONSTITUTION:A triangular wave from an oscillator 1 is compared with a reference DC voltage inputted from a terminal 5, by an OP amplifier Q2 in a comparator 2, and a square wave whose duty ratio is different is obtained. The DC voltage is superposed on a developing bias by this square wave of a variable duty ratio. As a result, a resolution and a tonal property can also be controlled.
Patent JP-H0782619-A (JP)
Title: Method for controlling production in spinning machine and device therefor
Inventor: IWATA TOMOHITO
IPC: G07C3/08
Filed: 1993-09-09
Abstract: PURPOSE:To obtain an accurate production by plural spinning machine frames in a given time. CONSTITUTION:Each of a large number of fine spinning frames arranged in a row is equipped with a control device 2, respectively and the control device 2 is provided with a pulse counter for counting the number of revolutions of a front roller. These control devices 2 are connected through a local area network L to a host computer 5, respectively. Each control device 2 successively operates production based on the number of counts of the pulse counter to memorize the production in a memory region of a production counter set in the control device 2. When a switching command signal from the host computer 5 is outputted, the memory region to memorize production is changed.
Patent JP-H0777853-A (JP)
Title: Process controller
Inventor: INO TOSHIAKI
IPC: G03G15/06
Filed: 1993-09-09
Abstract: PURPOSE:To always obtain stable image quantity by setting the light quantity of a discharge lamp smaller, based on the position of the discharge lamp as a reference, in the first rotation of a photoreceptor. CONSTITUTION:An electrostatic latent image formed on a photoreceptor drum 1 is made visible with toner by a developing unit 3. A transfer paper on which a toner image is transferred is fixed by a fixing unit and ejected outside a copying machine. A cleaner 5 removes the toner remaining on the photoreceptor drum 1. The discharge lamp 6 irradiates the photoreceptor 1 with light, to eliminate a residual charge, before an electrifying process by an electrifier 2. The light quantity of the discharge lamp 6 is set by the output of a discharge lamp voltage supplying part 17. In the first rotation of the photoreceptor 1, the light quantity of the discharge lamp 6 is set smaller. Consequently, when the discharging light quantity is made smaller, the residual potential of the first rotation is made higher so that a high surface potential can be obtained from the first rotation.
Patent JP-H1168341-A (JP)
Title: Enclosure structure of equipment
Inventor: YOKOO FUMIHITO
IPC: H05K5/03
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the usability of an enclosure structure for equipment, particularly, for base-station communication equipment by improving the functionality of a cover opening/closing structure so that a lid member may not hinder maintenance and inspection work, etc., conducted at a narrow place when the lid member is opened. SOLUTION: A pair of parallel long guide grooves 3 which are extended in the forward-backward direction of main body case 1 are provided on case side plates 2 on both sides of the case 1 and slide pins 13 which are engaged with the guide grooves 3 are provided on both end faces of a main body cover 10 in projecting states. When the opening of the case 1 is opened, the main body cover 10 is pulled to the front side of the case 1 by using the pins 13 as rotational fulcrums in the initial stage and, then, housed in or out of the case 1 by putting the cover 10 on the bottom plate of the case 1 by sliding the pins 13 along the grooves 3.
Patent JP-2000051264-A (JP)
Title: Dysarthrosis movement preventive tape
Inventor: UCHIDA TATSUO
IPC: A61F13/10
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent a skin rash and to enable an overstretching and exess bending to be limited by alternately providing a tape with stretchable materials and non-stretchable materials to constitute the tape and applying an adhesive only on the rear surfaces of stretchable materials. SOLUTION: The tape is constituted by using the stretchable materials 1 and the non-stretchable materials 2 as tape materials and alternately arranging both materials 1, 2. The adhesive 3 is applied only on the rear surfaces of the stretchable materials 1. Both materials 1, 2 may be made of fabrics or synthetic resin sheets. The stretchability may be stopped by incorporating warp into the stretchable materials 1. The tapes of three kinds of sizes, large, middle and small, are formed to fit to all the joints of the human body and the coating application positions of the adhesive are set according to the points of use. For example, this position is set at about 20 cm for the feet and about 3 to about 5 cm for the fingers. The portions of the non-stretchable materials 2 are then located and mounted in the joint portions.  As a result, only the portions of the non-stretchable materials 2 slide. The co-dragging of the skin at the time of exercise is thus prevented and a rash can be prevented.
Patent JP-S61102375-A (JP)
Inventor: OKAMOTO KENICHI
IPC: B61D19/02
Filed: 1984-10-25
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-H0887017-A (JP)
Title: Production of liquid crystal display element
Inventor: OKABE YOSHIAKI
IPC: G02F1/1337
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a liq. crystal display element having a liq. crystal oriented film with a large and stabilized tilt angle of the liq. crystal molecule to the substrate. CONSTITUTION: A transparent electrode and a liq. crystal oriented film are formed on a couple of substrates at least one of which is transparent, and a liq. crystal is held between the substrates to produce a liq. crystal display element. The coating film of an aq. polycarboxylate soln. shown by the formula (where A is a tri or tetravalent aromatic or aliphatic group, B is a bivalent aromatic or aliphatic group, E is a univalent aromatic or aliphatic group, R1 and R2 are hydrogen atom or 1-3C alkyl, alkoxyl or hydroxyalkyl and can be the same or different, (n) is 1 or 2, and (n) is an integer of 10 to 720) is formed, heated and converted to the polyimide film, and the polyimide film is rubbed to obtain the liq. crystal oriented film.
Patent JP-H0547457-A (JP)
Title: Manufacture of organic panel heating element having positive temperature coefficient
Inventor: MOMOSE CHIAKI
IPC: H05B3/14
Filed: 1991-08-09
Abstract: PURPOSE:To maintain the constant quality of an organic flat exothermic body, and enable a mass production system to be applied to the manufacture thereof by impregnating a base material with a composite having a positive temperature coefficient and containing crystalline polymer and conductive substance for the manufacture of a heating element, and then bridging the composite to the base material. CONSTITUTION:Polyethylene, polypropylene or the like is used as crystalline polymer, while carbon black containing graft bonded organic polymer, or the like is used as a conductive substance. Also, pigment, MgO, barium titanate or the like of high heat conductivity is blended to improve positive temperature coefficient characteristic. A blending ratio of the crystalline polymer to the conductive substance is taken at 100 pts.wt. to a value between 30 and 120 pts.wt., or preferably a value between 50 pts.wt. and 90 pts.wt. A base material is impregnated with a composite of such a material in liquid state, and dried. Then, the base material is again treated, dried and bridged, using the material composite. Namely, the material composite is first impregnated with the base material and then again coated with a similar composite after drying, thereby providing a stable resistance value at conventional resistance value level.
Patent JP-H0388908-A (JP)
Title: Inlet and exhaust valve of engine
Inventor: TANAKA AKIHIRO
IPC: F01L7/02
Filed: 1989-08-30
Abstract: PURPOSE:To reduce noise due to a valve system, and to make its structure simple by providing an entrance and an exit of inlet and exhaust pipes, which connect inlet and exhaust ports to inlet and exhaust passages, on peripheries of rotary valves. CONSTITUTION:A rotary inlet valve 5 is inserted between an inlet port 2 facing inside a cylinder 1 and an inlet passage 4 connected to a carburetor 3. Similarly, a rotary exhaust valve 8 is inserted between an exhaust port 6 facing inside a cylinder 1 and an exhaust passage 7 connected to an exhaust manifold. The rotary inlet valve 5 has an inlet pipe 11 whose entrance 9 and exit 10 are provided on a periphery of the valve 5. Similarly, the rotary exhaust valve 8 has an exhaust pipe 14 whose entrance 12 and exit 13 are provided on a periphery of the valve 8. By this constitution, it is possible to eliminate noise due to a valve system consisting of a tappet. Furthermore, it is possible to get a valve system having a simple structure compared with a tappet type complex valve system.
Patent JP-2000057872-A (JP)
Title: Manufacture of click spring
Inventor: TAKEDA MITSUO
IPC: H01H11/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a spring free from cracking with stress concentration prevented and with fatigue strength enhanced, by forming dome-like curved- molding parts on a sheet made of metal and stamping out the curved parts over their whole circumference. SOLUTION: Dome-like curved-molding parts 12 are formed by pressing a sheet 10 by using an under die having hemispherical recess parts and an upper die having projection parts engaging with the recess parts, and dome-like click springs 13 are formed by stamping out the curved-molding parts 12 over the whole circumference of their peripheral parts. The click spring 13 formed has neither projection parts nor defective parts on its peripheral part, and strain due to pressing is dispersed over the whole circumference. Therefore, local hardening, a main cause of cracking and breaking, does not arise, and fatigue strength of the click spring 13 with respect to repetition is sharply enhanced.  For the click springs 13, single line stamping, double line stamping and also zigzag stamping are possible, therefore material loss of the sheet can be sharply reduced in comparison with a blanking method, and thus cost reduction can be realized.
Patent JP-H05251871-A (JP)
Title: Case body for electronic apparatus
Inventor: IURA YASUYUKI
IPC: H05K5/02
Filed: 1992-07-31
Abstract: PURPOSE:To prevent missing of a lid for opening part to expose battery containing part, etc., outwardly by supporting the lid that is prepared to open/ close the opening part on a main case body, on an elastic member prepared inside the main case body by a supporting axis so that it may be rotatable. CONSTITUTION:A lid 3 will rotate in the center of a supporting axis 8 against an elastic member 4 after the engaging of a hooking recessed part 18 and a hooking piece part 20 has been released. Then, when the lid 3 is rotated outwardly from a main case body l, it rotates by a first angle range (approx. 140 deg.) and is kept at the point where rotating force is lost because of the friction between the axis 8 and respective hollow holes 7, 11 and 12. Thus the batteries can be smoothly exchanged through an opening part 2. Furthermore, since the lid 3 is not dropped out from the body 1, there is no fear of missing it after the lid is opened from the part 2.
Patent JP-S59113553-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HAYASHI KIYOTSUGU
IPC: G11B15/61
Filed: 1982-12-21
Abstract: PURPOSE:To attain a stable reproduced picture of less noise and disturbance in the case of special reproducing in the reverse direction, by running a tape in the state, where a regulating member is brought into contact with one end face in the breadthwise direction of the tape, only when the tape is transported in one of the forward direction and the reverse direction. CONSTITUTION:A bush 15 is press-fitted into a reverse roll shaft 14, and left- handed screws are provided on the outside circumference of the bush 15 and the inside of a lift plate 17, and therefore, the lift plate 17 is rotated together with a reverse roll 12 as one body while being kept in the lowest position. When the tape running direction is switched to the reverse direction, the reverse roll 12 is brought into contact with a tape 11 and starts rotating clockwise, and screw parts of the lift plate 17 and the bush 15 are engaged with each other in accordance with this rotation, and the lift plate 17 starts moving upward to push up the reverse roll 12 to the position where screw parts are disengaged from each other, and the tape running position is moved a length l higher than that in the state of the forward direction by the action of the lift plate 17. At this time, the step part of the reverse roll 12 is brought into contact with the lower end of the tape 11 and is operated as a rotation limiter.
Patent JP-S6383369-A (JP)
Inventor: YOSHIMI SATORU
IPC: E04F15/20
Filed: 1986-09-24
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-S6386751-A (JP)
Title: Organopolysiloxane composition containing curing promoter
Inventor: LETOFFE MICHEL
IPC: C08K13/02
Filed: 1987-09-10
Abstract: Organopolysiloxanes curable into elastomeric state, well adapted as sealing materials for a variety of substrates and useful, e.g., in the automotive industry, are comprised of a polyhydroxylated polysiloxane, a polyacyloxysilane crosslinking agent, and an effective amount of at least one calcium oxide, strontium oxide and/or barium oxide cure accelerator therefor. The subject compositions are stable for at least 10 minutes at ambient temperature and crosslink on heating and/or addition of an aqueous or liquid carboxylic acid promoter thereto.
Patent JP-S6471610-A (JP)
Title: Method and device for cutting and separating pipe
Inventor: GOMYO HIROSHI
IPC: H02G1/12
Filed: 1987-09-09
Abstract: PURPOSE:To contrive reuse of optical fiber by providing a cut in the lengthwise direction by a rotary blade in two or more parts of a protective metal pipe for a wire rod unit with the cut protective metal pipe, in which the optical fiber or the like is built, and cutting the protective metal pipe to be separated. CONSTITUTION:When a wire rod unit 2 with cut protective metal pipe is separated into a protective metal pipe 3 and a built-in object 1, while moving the wire rod unit 2 linearly running by a straightening running holding mechanism, the metal pipe 3 is cut in its two parts in the lengthwise direction by a rotary blade 7, forming a cut 6. Thereafter separating the metal pipe 3 by the cut 6, a divided surface circular arc-shaped part is pulled in the external diametric direction by a waste reel mechanism. Detecting external diametric size of the rotary blade 7 by a rotary blade detector and external diametric size of the metal pipe 3 by a wire rod unit detector, the rotary blade 7 is adjusted in its position. Thus obtaining a cut amount of the cut 6 in a fixed value, the built-in object 1 is prevented from being damaged.
Patent JP-H0965708-A (JP)
Title: Vibrator-driving structure of levee-coating machine
Inventor: TANAKA SANKICHI
IPC: A01B35/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide the vibrator-driving structure of a levee-coating machine, extremely little in the generation of noises, capable of forming a sufficiently strong new levee even at a large travel speed, and improved in the operation efficiency by enlarging the diameter of a driving pulley in comparison with those of passive pulleys. SOLUTION: Passive pulleys 60, 60 are fixed to plural rotation shafts 55, 55 to which the eccentric weights of a vibrator are attached, and the passive pulleys 60, 60 are interlocked and connected to a driving pulley 62 fixed to a vibrator-driving shaft 61 through a toothed belt 63. Further, the diameter of the driving pulley 62 is enlarged in comparison with those of the passive pulleys 60, 60. The passive pulleys 60, 60 are preferably arranged at the same height, and the driving pulley 62 is preferably disposed at a position above the approximately center between the passive pulleys 60, 60.
Patent JP-S61103651-A (JP)
Title: Production of quickly cooled thin strip by twin roll method
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/06
Filed: 1984-10-29
Abstract: PURPOSE:To stabilize a solidifying stage and to make possible the production of a defectless thin strip in a process for twin-roll type production of the quickly cooled thin sheet by limiting the linear contact pressure with the thin strip in the kiss part between cooling rolls within a prescribed range. CONSTITUTION:Heat is extracted from the surface of cooling rolls 2, 3 to grow solidified shells 6 while a molten metal 4 teemed from a pouring nozzle 1 is supplied to a pouring basin 5 formed between the rolls 2 and 3. The shells are joined at a solidification completion point 10 to form the thin strip 11. The linear contact pressure P with the strip 11 at the kiss part 7 between the rolls 2, 3 exerted with rolling forces 8, 9 is limited to the range of the equation 0<P<=50kgf/mm, by which the breakout and two-pieces sheet are eliminated and the injury of the rolls 2, 3 is prevented. The stable production of the defectless thin strip is thus made possible.
Patent JP-2001048947-A (JP)
Title: Production of polyurethane foam thermal insulation material
Inventor: ISHIKAWA ATSUSHI
IPC: C08G18/18
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject thermal insulation material, favorable in foam fluidity during molding process, excellent in demoldability after the molding process, and capable of giving the polyurethane foam with high compressive strength and thermal conductivity retention. SOLUTION: This method for producing the objective polyurethane foam as thermal insulation material comprises reaction between a polyol component and an isocyanate component in the presence of (A) a catalyst comprising a quaternary ammonium salt and at least one compound selected from N,N,N',N'- tetramethyl-1,6-hexanediamine, N,N-dimethylcyclohexylamine and N-(2- dimethylaminoethyl)-N'-methylpiperazine, (B) a foaming agent composed of water and cyclopentane and (C) a foam stabilizer.
Patent JP-H0567886-A (JP)
Title: Cover locking device
Inventor: TORII TAKASHI
IPC: E05C21/00
Filed: 1991-09-05
Abstract: PURPOSE:To provide a cover locking device which facilitates an assembling operation by a small number of components without degrading an external appearance of a product. CONSTITUTION:The cover locking device comprises a cover 2 rotatably supported to a body of an apparatus and having a locking part 2a externally protruding at one end and a locking piece 3 rotatably supported perpendicularly to the cover 2 and having a tongue 3a capable of connecting the part 2a at one end and an operating part 3b passed via a through hole 1a of the body at the other end. The piece 3 has first, second and third connecting positions. The part 2a is connected to the tongue 3a at the first connecting position, and the part 3b is substantially contained in the hole 1a at the third position. Accordingly, an assembly operation is facilitated by a small number of components. Connecting and fixing operations are effective and also an external appearance of a product is not degraded.
Patent JP-H0952274-A (JP)
Title: Method and apparatus for manufacturing film from solution
Inventor: HISAKAWA SHIGEKI
IPC: B29C48/76
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To stably form a thin film by extruding polymer solution by a screw type extruder disposed vertically, and degassing the solution in the extruder. SOLUTION: A material inlet 21 is provided at a screw type extruder 1 disposed vertically, and polymer solution 24 in a barrel 23 is extruded by rotation of a screw 22. The gas in the solution is separated from the solution by the pressure generated in the extruder 1, and extruded upward via the gap between the top face of the spiral wall 28 of the screw 22 and the inner surface of the barrel 23. Bubble fed to a spare chamber 27 are further effectively separated from the solution by agitating by an agitating blade 29, and extracted upward by the own buoyancy.
Patent JP-H11183257-A (JP)
Title: Radiation thermometer
Inventor: HAYASHI KUNIHIRO
IPC: G01J5/08
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To make temperature accurately measurable in the region from ordinary temperatures to intermediate temperatures by using a silver halide-based fiber for an optical fiber to introduce the radiation energy of a radiation thermometer to an infrared sensor and using a thermopile for the infrared sensor. SOLUTION: This thermometer is a fiber-type radiation thermometer to introduce radiation energy radiated from an object to be measured 1 to an infrared sensor 3 through an optical fiber 2, and a silver halide based fiber is used for the optical fiber 2. A lens holder 4 is provided at the tip end of the radiation thermometer, and the infrared sensor 3 is provided at the back end. The infrared sensor 3 is a thermopile to convert radiation energy into electric energy, and a voltmeter 5 to measure its output voltage is connected to the infrared sensor 3. A display device 6 to convert voltage measured by the voltmeter 5 into temperature and to display measured temperature is connected to the voltmeter.
Patent JP-S6381610-A (JP)
Title: Magnetic head
Inventor: YAMAMOTO TAKAHIRO
IPC: G11B5/23
Filed: 1986-09-26
Abstract: PURPOSE:To permit easy production by forming a 1st Co-W alloy layer having high saturation magnetic flux density and contg. W at a low ratio on one of the butt surfaces in a gap part, then forming a 2nd Co-W alloy layer having low saturation magnetic flux density and contg. W at the ratio higher than in the 1st layer thereon. CONSTITUTION:The magnetic Co-W alloy layers 11 contg. W at a low ratio are formed on the surface in the gap of a yoke 10 consisting of Mn-Zn single crystal ferrite and the magnetic Co-W alloy layers 12 contg. W at the higher ratio are formed thereon. An SiO2 gap material is used for the gap part. These magnetic layers are formed by a RF magnetron sputtering method. The magnetic layers 12 of low saturation magnetic flux density to change the effective gap are formed of the Co-W alloy contg. W at the higher ratio and the magnetic layers 11 of high saturation magnetic flux density are formed of the Co-W alloy contg. W at the lower ratio extremely analogous thereto; therefore, these layers are easily producible by a sputtering method necessitating mere changing- over of targets. Since the magnetic permeabilities of the two magnetic layers exhibit nearly the same high values, the magnetic head having good characteristics is constituted.