baber/WOPTO huggingface dataset:
Patent JP-H08256173-A (JP)
Title: System and device for inter-lan connection
Inventor: HASHIMOTO AKIRA
IPC: H04L12/66
Filed: 1995-03-17
Abstract: PURPOSE: To shorten the time of switching between current and standby systems by performing the routing operation by the standby system at the time when the inter-LAN connection device of the standby system detects an operation defect of the inter-LAN connection device of the current system. CONSTITUTION: A ping test part 10 sends an echo request message of ICMP (internet control message protocol) as a pin packet to an inter-LAN connection device 1 of the current system; and when receiving a response message from the device 1 within a prescribed time, the test part 10 judges that the device 1 is in the operating state. If the response message is not received, it is judged that the device 1 is faulty, and an inter-LAN connection device 2 of the standby system uses physical addresses and network addresses of LAN interface parts 7 and 8 of the device 1 set in an address setting part 9 to start the routing operation based on a routing/ARP(address resolution protocol) table for the purpose of starting the operation as the current device. Thus, communication between first and second LAN terminals 3 and 4 is executed through the device 2 instead of the device 1.
Patent JP-S61245111-A (JP)
Title: Optical waveguide device
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/122
Filed: 1985-04-24
Abstract: PURPOSE:To obtain an optical IC with low loss by providing an optical waveguide device with a reflecting surface for guided light at the inflection part of an optical waveguide and making the refractive index larger at the inflection part than at a optical waveguide part other than the inflection part. CONSTITUTION:The wall surface 22a of a hole part 22 formed in a substrate 21 is made plane at right angles to the surface of the substrate 21 and operates as the reflecting surface for guided light. Optical waveguides 23 and 24 are provided having a vertex angle part 25 inside the inflection part and the inflection part 26 and those are determined by prolongations of the optical waveguides 23 and 24 and wall surface 22a. The refractive index of the substrate 21 is ns, those of the optical waveguides 23 and 24 are ns+DELTAn, and that of an area 26 is about ns+2DELTAn; and the area 26 is larger in refractive index than the optical waveguides 23 and 24. The hole part 22 is formed in the substrate 21 of LiNbO3 by ion milling, Ti is vapor-deposited and diffused selectively to form the waveguides 23 and 24 and area 26, and Ti is vapor-deposited and diffused in the area 26 selectively again.
Patent JP-S63250781-A (JP)
Title: Wiring processing system
Inventor: TAWADA SHIGEYOSHI
IPC: G06F17/50
Filed: 1987-04-07
Abstract: PURPOSE:To automatically set a wiring route connecting two optional connection terminals with a required route length by providing the titled system with a setting means for expanded point set, a start point-expanded point set-start point route length deciding means, a collision point detecting means, or the like. CONSTITUTION:In case of finding out a wiring route with the minimum route length, the setting means 2 for expanded point set sets an expanded point set to be the set of wiring enabled points separated from one start point to be wired and the other by an expanding distance. Then, the start point-expanded point set-start point route length deciding means decides whether the sum of a route length between one start point and the expanded point set and a route length between the other start point and the expanded point set coincides with an objective route length or not. When coincidence between the sum of the route lengths and the objective route length is decided, the collision point detecting means 6 detects a collision point of the expanded point set of one start point with that of the other start points. The minimum distances are combined through a start point-expanded point set route extracting means 3 and a route combining means 7 and a required wiring route between two connection terminals can be automatically set.
Patent JP-S5210630-A (JP)
Title: Card detecting method
Inventor: TOKITA TOSHIROU
IPC: G06K7/016
Filed: 1975-07-15
Abstract: PURPOSE: To make correct inspection of the fore-and the rear ends of a card, preventing false inspection of the rear end of a card caused by hole groups on the card such as sprocket holes being inspected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01256965-A (JP)
Title: Deodorizer and deodorant molding therefrom
Inventor: HIRATA MASAYUKI
IPC: D06M13/02
Filed: 1988-04-07
Abstract: PURPOSE:To secure such a deodorizer that is strong against heat and very excellent in color fastness and safety by setting a main ingredient for a drug down to acidic amino acid, and holding this acidic amino acid with a carrier being constituted of one type selected from resin and a capsule. CONSTITUTION:In acidic amino acids, glutamic acid and aspartic acid are excellent in a deodorant effect among others. Especially, this glutamic acid is selected from the standpoint of odorizability and heat stability. The acidic amino acid excellent in solubility is held by resin and/or a capsule in order to satisfy its durability the other way. As for suchlike resin, it will do either of natural resin or synthetic resin, but, if possible, such one that is coatable and excellent in coherence to a molding or compact is selected. As for the resin, for example, urethane resin, acrylic resin,silicone resin, fluororesin or the like are enumerated. Polyurethane resin is set down to a DMF solution and, after this solution is coated on a cloth or the like, and the coated cloth is dipped in a DMF aqueous solution to obtain a film by wet process, whereby a fine porous film is easily formable.
Patent JP-H02267703-A (JP)
Title: Magnetic recording and reproducing device and combination head
Inventor: HIRATA NORITSUGU
IPC: G11B5/37
Filed: 1989-04-07
Abstract: PURPOSE:To execute a proper reproduction even to the curve of a recording track with a simple constitution by synthesizing outputs from the head gap groups of a reproducing head unit equipped with plural head gap groups having the same azimuth. CONSTITUTION:The group of gap groups G1,G3 and G5 and the group of G2 and G4 of a combination head for reproducing are offset-arranged so as to mutually overlap in a track width direction at a gap group interval DELTAd in a head scanning direction. A combination head part is arranged by providing a prescribed azimuth on a rotary drum. When a magnetic field is induced to the head gap parts G1-G5, a magnetic resistance is changed, and it is inputted to an amplifying circuit 109. Next, the outputs of the gap groups G1,G3 and G5 are delayed, and they are synthesized with the outputs of the G2 and G4 by a multiplexer. Thus, the proper reproduction can be executed even to the curve of the recording track with the simple constitution.
Patent JP-S5313381-A (JP)
Title: Semiconductor light coupling element
Inventor: ABE OSAMU
IPC: H01L31/12
Filed: 1976-07-23
Abstract: PURPOSE: Two reversely-conductive-type regions are provided from the surface of a single-conductive-type semiconductor luminous element substrate to the inside; and on the other hand, an emitter junction to be one of luminous parts is made shallow and a detector junction to be one of luminous parts is made improving photo conversion characteristics. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57204349-A (JP)
Title: Balancer device of 4-cycle straight-type engine
Inventor: SUZUKI TSUNEHIKO
IPC: F02B75/02
Filed: 1981-06-05
Abstract: PURPOSE:To decrease a distance between centers of a crankshaft and balancer shaft, by building a balancer mass in fully circumferentially shaped bearing parts in both end sides of the balancer shaft, considering only torsional strength and forming the balancer shaft to a thin shaft. CONSTITUTION:To prevent unsatisfaction for oil in a crank case to be separated, a balancer mass 8a in the center is built in an almost half in a fully circumferential shaped bearing part 9a opened with lateral both ends, while balancer masses 8b, 8c in both ends are built in fully circumferential shaped sealed bearing parts 9b, 9c. Each of the bearing parts 9a, 9b, 9c is fitted to supporting parts 11a, 11b, 11c at a crank case side respectively through metal bearings 10a, 10b, 10c and rotatably supported. Centrifugal force generated by each balancer mass causes no bending moment in balancer shafts 2, 3, and each balancer shaft 2, 3 can be formed to a thin shaft by considering only the torsional  strength.
Patent JP-S59214294-A (JP)
Inventor: KAWABE AKIHIRO
IPC: H05K3/28
Filed: 1983-05-20
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-H07280157-A (JP)
Title: Installing structure of duct
Inventor: KITABAYASHI SHINSUKE
IPC: F02M35/10
Filed: 1994-03-31
Abstract: PURPOSE:To ease attaching/detaching work of a duct to an opening by providing a plurality of engaging claws to an end part of a duct at equally-divided positions of the circumference and providing a plurality of chamfered, inclined surfaces to a periphery of an inside surface of an opening in a vessel wall at equally divided positions of the periphery in such a manner that a total of the circumferential length of the chamfered, inclined surface is greater than that of the engaging claws and moreover it is smaller than a quantity of 'the entire circumferential length minus the total of the circumferential length of the engaging claws' together with setting the radial length (radius) of a large diameter part greater than that of the engaging claw. CONSTITUTION:Engaging claws 3 are provided to a duct 1 at equally divided positions of a circumference of the duct 1, while chamfered, inclined surfaces 9 are provided to an opening 5 of a body 4. The number of engaging claws 3 is the same as that of the chamfered, inclined surfaces 9, while the length of the engaging claws 3 in the circumferential direction is smaller than that of the chamfered, inclined surfaces 9. The radius of the engaging claw 3 is smaller than the radius of the large diameter part of the chamfered, inclined surface 9. Accordingly, despite a firm state of attachment of the duct 1 to the opening 5, attaching/detaching (especially detaching) work of the duct 1 can easily be conducted because the engaging claw 3 is guided by the chamfered, inclined surface 9.
Patent JP-H10270466-A (JP)
Title: Semiconductor device manufacturing method and the semiconductor device
Inventor: ADACHI KAZUHIKO
IPC: H01L29/812
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method and the semiconductor device of which characteristic is proper and of which yield at manufacturing steps is proper by equally forming sidewalls. SOLUTION: A semiconductor device 30 is comprised of a compound semiconductor 31 having such an n-type epitaxial layer 33 such as GaAs on a surface of a (100) plane semi-insulating substrate 32, on which surface a high purity Si film 34 is deposited, is heat-treated and play crystallized, after that ion implantation of group V element of composition elements of the compound semiconductor substrate 31 being performed, and an aperture 36 formed at a part of the Si thin film 34. Next a Si thin film terminal surface in the aperture 36 is oxidized by the wet anode oxidation method and side walls 37 are formed by oxide of the Si thin film 34. At the while oxide is formed by the surface of the n-type epitaxial layer 33 being oxidized.  Next the oxide formed on the surface of the n-type epitaxial layer 33 except the side wall 37 and photoresist on the Si thin film 34 are eliminated, after that a gate electrode, a source electrode and a drain electrode are formed on the compound semiconductor substrate 31.
Patent JP-S63250662-A (JP)
Title: Triboelectrostatic charge imparting member
Inventor: HAGIWARA TOMOE
IPC: G03G9/097
Filed: 1987-04-08
Abstract: PURPOSE:To obtain an excellent triboelectrostatic charge imparting member which imparts positive electrostatic charge to a toner by providing at least one kind of the metal salt of the salicylic acid expressed by the specific formula and the metal salt of the salicylic acid deriv. to the surface of said member. CONSTITUTION:At least one kind of the metal salt of the salicylic acid expressed by the formula (where, R<1>, R<2>, R<3> are an alkyl group or aryl group of 1-10C; Me is zinc, etc.; n is 2 or 3) and the metal salt of the salicylic acid deriv. are provided on the surface of the triboelectrostatic charge imparting member. The toner 6 contained in a toner tank 7 is forcibly attracted by an agitating vane 5 to a sponge roller 4, by which the toner 6 is supplied to the roller 4. The toner 6 taken to the roller 4 is carried to a toner conveying member 2 and is rubbed by the member, by which the toner is electrostatically or physically attracted thereto. A uniform and thin toner layer is formed by an elastic blade 3 and is triboelectrostatically charged as the member 2 rotates. The toner is thereafter carried to the surface of an electrostatic latent image carrier 1 coming into contact and proximity with and to the member 2, by which the latent image is developed.
Patent JP-H07274825-A (JP)
Title: Easily absorbable beverage or food and method for producing the same
Inventor: AOE SEIICHIRO
IPC: A23L33/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide an easily absorbable beverage or food capable of easily generating energy in bodies, excellent in digestive absorbability, and useful as a healthy food, etc., by compounding a specific amount of a fat containing palmitoyldioleyl glycerol. CONSTITUTION:A beverage or food is compounded with a lard containing 2- palmitoyl-1,3-dioleyl glycerol and/or a fat, such as a lard-processed fat, containing the 2-palmitoyl-1,3-dioleyl glycerol and reduced in the total amount of saturation type triglycerides containing stearic acid to obtain the objective easily absorbable beverage or food containing the 2-palmitoyl-1,3-dioleyl glycerol in an amount of 95wt.% as a fat ingredient.
Patent JP-S58204378-A (JP)
Title: Direction sensor
Inventor: OGATA MASAYUKI
IPC: G01C17/28
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a direction sensor which is capable of detecting an exact direction even in case when a magnetic field is put into disorder by a disturbance from the outside, by placing sensors having directivity, of a multiple number of 4, on the circumference. CONSTITUTION:A sensor part is constituted of a sensor group SN consisting of sensors S1-S4n and amplifiers D1-D4n for amplifying output signals from the sensor group SN and executing a correction. A disturbance detecting part is constituted of adders E1-E2n for adding signals d1-d4n from the sensor part in such a way as d1 and d2n+1, and d2 and d2n+2, absolute value amplifiers F1- F2n for amplifying an absolute value of its output, an adder G for adding all the outputs of F1-F2n, and a comparator H for deciding whether an output signal of the adder G is ''0'' or not, and an output signal Sc shows whether a disturbance from the outisde exists or not. In this way, such a complicated operation as detects a disturbance by seeing a variation of a direction before and behind a place where the disturbance exists becomes unnecessary, and the disturbance can be detected exactly.
Patent JP-H01261250-A (JP)
Title: Admixture for cement concrete and mortar produced by using highly water-absorbing resin
Inventor: ISHIDA MAKOTO
IPC: C04B24/38
Filed: 1988-04-08
Abstract: PURPOSE:To prevent the generation of bleeding water and prevent the lowering of the adhesivity of the concrete, etc., to a horizontal reinforcing steel and coarse aggregate, by mixing cement concrete and mortar with a water-absorbing polymeric substance having a controllable induction period from the contact with water to the start of water-absorption. CONSTITUTION:A water-absorbing resin composition (A) which is an admixture spending 10-120min from the contact with water to the start of water- absorption is produced by coating the surface of a water-absorbing resin (e.g., Aqualic C3 or Sumikagel S-50) with a slowly water-soluble and/or hydrolyzable resin (e.g. vinyl acetate resin or ethylene-vinyl acetate copolymer). The admixture may be a kneaded composition (B) of a thermoplastic resin and/or a rubber and the above water-absorbing resin or may be a water-absorbing resin composition (C) produced by coating the composition B with a slowly water-soluble and/or hydrolyzable resin at a weight ratio of 100/20.
Patent JP-H08286507-A (JP)
Title: Developing device
Inventor: KIKUCHI MUTSUMI
IPC: G03G15/08
Filed: 1995-04-13
Abstract: PURPOSE: To more surely and stably prevent the leakage of a developer, etc., by preventing the heaping phenomenon of an unwanted developer on a developer carrier in a developing device provided with the developer carrier having a magnet member arranged inside and carrying a magnetic developer to a developing area. CONSTITUTION: Magnetic members 10 (6) facing the developer carrier 2 with a gap are provided on both end parts of the developer carrier 2, a nonmagnetic layer 20 is disposed in at least the part near the end part of the magnet member 3 inside the developer carrier, of the magnetic member 10 and another nonmagnetic layer 20 is disposed in the part of the magnetic member 10 near the end part of a layer forming member 4 as well.
Patent JP-S62245651-A (JP)
Title: Formation of insulating film with connection window
Inventor: YOSHIMOTO MITSUO
IPC: H01L21/3205
Filed: 1986-04-18
Abstract: PURPOSE:To improve the accuracy in processing measurements of a connection window as well as to contrive accomplishment of high integration of a multilayer wiring by forming a microscopic connection window by a method wherein the insulating film with a connection window is formed in double structure, and a dual connection window is provided thereon. CONSTITUTION:A wiring layer 2 is formed on a semiconductor substrate, and a heat- resisting resin film 3 is formed on the layer 2. Then, connection window 3' is formed on the resin film 3 by performing a photo process, and a wiring layer 4 is formed on the resin film 3 including the window 3'. Then, a heat-resisting resin film 5 is formed by coating a varnish on the film 5, and it is hardened by heating at the prescribed temperature. Subsequently, a negative type photoresist is coated on the resin film 5, it is hardened, exposing and developing treatments are performed, a resist pattern is formed on the connection window 6, and a window 6 is formed by performing an etching. Then, photosensitive heat-proof resin is coated on the resin film 5 including the window 6, a connection window 8 interconnecting to the window 6 is formed on the photosensitive heat-resisting resin film 7 located above the window 6 by performing exposing and developing treatments using the prescribed mask. The connection window is formed in double structure, and the high integration of a multilayer interconnection is contrived.
Patent JP-S5214170-A (JP)
Title: Power transmission device
Inventor: YAMAMOTO RIYUUICHI
IPC: F16F15/30
Filed: 1975-07-17
Abstract: PURPOSE: Power transmission device in which shortening of whole width of the device and adoption of finer rotating shaft can be availed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06272152-A (JP)
Title: Liquid flow treating apparatus
Inventor: MURAI TAKAFUMI
IPC: D06B3/28
Filed: 1993-03-22
Abstract: PURPOSE:To completely eliminate the generation of longitudinal bending and abrasion troubles caused by the lifting of a cloth with a reel and to produce a high-quality treated product by omitting a reel to support a cloth from under in a circulation treatment system circulating a cloth in an endless state. CONSTITUTION:This treating apparatus is provided with a residence tank 6 to transfer a cloth 5 into resident state from the rear part 2 to the front part 3 and a transfer path 7 placed above the residence tank 6 to transfer the cloth 5 together with the treating liquid. The cloth 5 is extended through the residence tank 6 and the transfer path 7 in endless state. The transfer path 7 is composed of a lifting pipe 12 opened downward and positioned at the front part of the residence tank 6 and an inclined pipe 13 connected to the upper end of the lifting pipe and inclining downward. The lifting pipe 12 is provided with a lifting nozzle 17 to eject the treating liquid in upward direction against the cloth. The inclined pipe 13 is provided with a transfer nozzle 30 to eject the treating liquid in the downstream direction against the cloth.
Patent JP-S5313933-A (JP)
Title: Optical system
Inventor: ITOU YOSHITOSHI
IPC: G02B5/20
Filed: 1976-07-26
Abstract: PURPOSE: To increase visibility of ITV image by separating light originating from the high brightness portion and light from the peripheral portion by means of a pin hole in the observation symmetry where high brightness portions such as welds, etc. exist. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1029537-A (JP)
Title: Railroad freight car brake and railcar brake control method for train
Inventor: HART JAMES E
IPC: B61H13/34
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a train brake having a suppressed possibility of being intensely heated up relative to the wheels of each individual railcar running along a long, down grade and to maintain the train control running downward. SOLUTION: A railcar brake method and a railcar brake are provided to operate a train of one locomotive and a plurality of railcars which are adapted to be controlled in their downgrade modes individually. The locomotive transmits, if desired, grade signals to each individual railcar to brake it with substantially-uniform net brake-shoe force applied to its wheels. The substantially-uniform net brake-shoe force may be regulated to a value of the braking ratio of a predetermined railcar through the railcars. The up grade for the railcars can be calculated with a microprocessor MPU which calculates the pressure in a railcar brake cylinder BC corresponding to a desired net brake-shoe force. The calculation can be conducted by using rail-car parameters 31 stored in the railcars.
Patent JP-H0215753-A (JP)
Title: Evaluation method and evaluation system of data transmission
Inventor: DANIERU WAI ARUSARAME
IPC: H04L69/40
Filed: 1989-04-10
Abstract: PURPOSE: To analyze and confirm the operation of a system by executing data storage, time tag addition to data, and data operation or the like while it is combined with software. CONSTITUTION: A first operation mode is executed by software capable of constituting a single or plural communication ports for a user. Then, file edit access, print access, data filtering, data crunching, and data code constituted by the user are executed for discriminating satisfactory data to be held from 'unnecessary data' to be disposed. Moreover, a time tag is dynamically added to input data for preparing following analysis as necessary. In a second operation mode, two connecting cables are used.
Patent JP-H08283991-A (JP)
Title: Aluminum alloy material
Inventor: YAMAGUCHI KEITARO
IPC: C22C21/00
Filed: 1995-04-13
Abstract: PURPOSE: To produce an Al alloy material excellent in coating adhesion, corrosion resistance after coating and weldability by forming a nonporous anodic oxide film with the thickness, water content and anion content specified on the surface of a 5000 Al alloy, etc. CONSTITUTION: The surface of a 5000 or 6000 Al alloy is cleaned by pretreatment, and the alloy is electrolyzed in an electrolytic bath (boric acid, adipate and phthalate) to form a nonporous anodic oxide film having 70-8000Å thickness and contg. 1-5wt.% water and 0.1-7wt.% anion. At this time, the bath is controlled to 15-50 deg.C, the current density to 1-20A/dm<2> in DC electrolysis, the electrolyzing time to several sec to 10min and the voltage to be impressed to 5-60V. An Al alloy material appropriate for an automobile sheet, etc., is obtained in this way.