baber/WOPTO huggingface dataset:
Patent JP-H0221091-A (JP)
Title: Damping method of piping system by dynamic vibration reducer
Inventor: SEDO KAZUTO
IPC: F16L3/20
Filed: 1988-07-07
Abstract: PURPOSE:To damp a piping system by means of only a dynamic vibration reducer by dividing the piping system into pipe elements and coordinate transformation elements and performing mode analysis of each element. CONSTITUTION:A piping model comprising a copper pipe 1 bent at 4 positions is fixed at both ends to a wall. In order to determine a oscillation mode shape by analyzing the vibration of the piping model by use of a transfer matrix method, the piping model is divided into 21 pipe elements 21-221, and 4 coordinate transformation elements 31-34. Each place where a maximum oscillation is generated in every mode from the oscillation mode shape at every resonance peak resulted from frequency response analysis is arranged in the setting place of a dynamic vibration reducer. Based on the equivalent mass of the place and equivalent load rate and so on, the items of the mass of the dynamic vibration reducer, load rate, damping coefficient and so on are determined, corresponding to which the dynamic vibration reducer designed for every mode is arranged in the setting place.
Patent JP-2001003049-A (JP)
Title: Grout for ground
Inventor: KASHIWABARA KENJI
IPC: C04B28/26
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a grout which less suffers a shortened gelation time when it is brought into contact with soil and sand in ground by adding a metal scavenger and/or a phosphoric acid type compound to an acidic silica sol comprising an acid and a water glass so that the resultant mixture may have a specified pH value. SOLUTION: A metal scavenger and a phosphoric acid type compound as effective components are added to an acidic silica sol so that the resultant mixture may have a pH value of 2.8 or below. The metal scavenger used is desirably citric acid or a salt thereof. The phosphoric acid type compound used is common phosphoric acid or the like. The grout has a long gelation time by itself, retains a relatively low viscosity just before gelation, and is reduced in the shortening of the gelatin time in soil. The reason for this is that the metal scavenger functions as a scavenger for trace metals in soil, that the phosphoric acid type compound, after being condensed in soil, exhibits a metal scavenging function so as to inhibit the formation of metal salt, and that the buffering action of the metal scavenger delays an increase in the pH of the grout in ground.
Patent JP-2000356477-A (JP)
Title: Detecting device of tilt angle of furnace body of melting furnace
Inventor: SHIRAKAWA KENJI
IPC: F27D21/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a detecting device of a tilt angle of a furnace body which prevents a chattering phenomenon in a detector part due to the inertial force of a weight caused by the inertial force, impact or the like generated in a tilting motion of the furnace body and at a stop thereof and, besides, enables reliable detection of the angle at any tilting speed of the furnace body according to a state of operation. SOLUTION: A tapping chute for tapping molten metal from a melting furnace used for melting a metal material, refining the molten metal, etc., is provided on one side of the furnace and the molten metal is delivered from this tapping chute by tilting the furnace. On the other side of this melting furnace, a casing 6 holding a fluid 10 is provided and a rotating shaft 8 is so provided as to pierce the casing 6, while a weight 9 is provided at one end of the rotating shaft 8 so that it is immersed in the fluid 10 of the casing 6. This device has a tilting floor 2, a detector 11 and a rotating plate 12.
Patent JP-H1015968-A (JP)
Title: Production of polyimide tube
Inventor: MORITA HIROAKI
IPC: B29L23/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily separate a core member from a tubular article in a method for producing a polyimide tube by bonding a polyimide precursor soln. to the surface of the core member in substantially uniform thickness and subsequently performing imide conversion reaction to form the tubular article and separating the tubular article from the core member. SOLUTION: A cylindrical core member 1 made of porous ceramics is used. After the completion of imide conversion, a tubular article 4 is separated from the core member 1. In this case, a liquid 5 not reacting with the tubular article 4 and the core member is injected into the opening end of the core member to be exuded from the pores of the outer peripheral surface of the core member and the bonding force of the outer peripheral surface of the core member and the tubular article 4 is weakened by the exuded liquid 5 to separate the tubular article. The core member may be used on the way of the imide conversion.
Patent JP-S6151488-A (JP)
Inventor: OHASHI HIROTAKA
IPC: B66F7/22
Filed: 1984-08-14
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-H0923386-A (JP)
Title: Portable electronic apparatus connector
Inventor: TSUSHIMA YUKIO
IPC: H04N5/44
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for complicated wiring and trouble-some preparation work by outputting the reproduced video signal or the reproduced audio signal of a video camera to an AV apparatus. SOLUTION: An AV apparatus (television receiver) 2 and a device (video tape recorder) 3 which records or reproduces the video or audio signal are connected, and a portable electronic apparatus (video camera) 4 is placed on the placing base on the tray of a portable electronic apparatus connection device 1. Video signals and audio signals sent from the video tape recorder 3, the video camera 4, and an antenna 5 are always transmitted to the television receiver 2 through the portable electronic apparatus connection device 1.
Patent JP-S6147274-A (JP)
Title: Recording method of thermal transfer printer
Inventor: OGATA HIROMI
IPC: B41J2/36
Filed: 1984-08-13
Abstract: PURPOSE:To make it possible to obtain a sharp printing pattern excellent in dot reproducibility even if the smoothness of image receiving paper is low, by performing printing so that a first printing pattern is formed on the image receiving paper by heating a transfer film by the heat generating line provided to the front stage of a thermal printing head and a second printing pattern having the same pattern as the first printing pattern is formed on the first printing pattern in a superposed state by heating the transfer film by the heat generating line provided to the rear stage of said printing head. CONSTITUTION:At first, a first printing pattern is formed on image receiving paper by the heat generating line 6 of a front stage. The first printing pattern becomes less sharp as a whole as the smoothness of the image receiving paper becomes lower. In this case, a second printing pattern having the same pattern as a part or whole of the first pattern is formed on the first printing pattern in a superposed state by heating a transfer film 4 by the heat generating line 7 of a rear stage to perform printing. Therefore, because the first printing pattern and the second printing pattern are formed to the same place of the image receiving paper in a superposed state, a sharp printing pattern can be finally obtained even to the image receiving paper 3 poor in smoothness.
Patent JP-S5693183-A (JP)
Title: Transfer pulse control system of charge transfer element
Inventor: SHIRAKI RIYUUZOU
IPC: G11C27/04
Filed: 1979-12-26
Abstract: PURPOSE: To realize a control for the rise and fall times of a transfer pulse in accordance with the property of the CCD, by changing a threshold voltage of a transistor in the charge/discharge route of a driving circuit.  
     CONSTITUTION: When the control voltage VC is applied in the form of the substrate bias voltage of the MOSFET-Q 1 , the threshold voltage of Q 1  varies. With an input of a low-level signal, Q 1  and Q 2  are turned on and off respectively. Then the charging current flows into the load capacity CL through Q 1 . With an input of a high- level signal, Q 1  and Q 2  are turned off and on each. Thus the charge of the capacity CL is discharged via Q 2 . Accordingly, the rising time of the transfer pulse to the CCD is controlled by varying the gm of Q 1 . In the same way, the gm of Q 2  is the falling time of the transfer pulse to the CCD is controlled by varying the gm of Q 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5962055-A (JP)
Inventor: WATANABE TAKEO
IPC: A61H39/06
Filed: 1982-09-30
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-S5876461-A (JP)
Inventor: WATANABE RIYUUJI
IPC: A61Q1/02
Filed: 1981-10-26
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-H1110079-A (JP)
Title: Pipe inside lining method
Inventor: TOYODA SHIGERU
IPC: B05D7/22
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To simplify facilities for lining by respectively forming apertures at both the ends of a conduit to be the object of correction repair in extension direction and generating air currents for maintaining the viscosity of lining resin liquid as prescribed between these apertures. SOLUTION: A branch pipe 1 as a low pressure guide is embedded under a road L as a pipeline for gus supply and when executing the correction repair of that branch pipe 1, the extension of construction is determined. Then, shafts are respectively dug at both the ends of that construction extension direction, the branch pipe 1 is separated at these positions, and apertures 1A and 1B are provided. Then, a connecting pipe 5 communicated to an air blowing means 4 is connected to one aperture 1B and besides, a connecting pipe 7 communicated to a 6 is connected to the aperture 1A. Further, a heating blower 4A at the air blowing means 4 is set at an inside temperature so that the viscosity of lining resins can correspond to about 8200±500 mPa.s and besides, a regenerator 4B maintains external air exhausted from the heating blower 4A at a temperature adaptive to construction conditions.
Patent JP-H0730190-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: IGAWA KATSUHIKO
IPC: H01S5/00
Filed: 1993-07-09
Abstract: PURPOSE:To obtain improved current-light output characteristics and at the same time a reliable semiconductor and its manufacture. CONSTITUTION:A step 14 protruding in an overhang shape is provided on a second electrode formation surface near a laser light emission end face, a recessed part 19 is formed at the bottom surface side of the step 14, and the center side of a second electrode 2 is completely separated from an edge part second electrode 2b. Therefore, even if a voltage is applied to the electrode at a center side, no current flows to the lower part of the edge part side second electrode 2b and the area near the laser light emission end face part is a current non-infection region, thus positively preventing the deterioration of characteristics of semiconductor laser due to a local heat build-up without changing the structure near the active layer greatly influencing the characteristics of the semiconductor laser and a current constriction structure.
Patent JP-S6230093-A (JP)
Inventor: OSHIDA TAKAYOSHI
IPC: B42C1/00
Filed: 1985-08-01
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-H0364318-A (JP)
Title: Thermoplastic polyarylate composition having improved oxygen barrier property
Inventor: RICHIYAADO POORU JIYOISU
IPC: C08G63/193
Filed: 1990-06-29
Abstract: PURPOSE: To obtain an aromatic thermoplastic polyarylate composition having improved oxygen barrier properties by containing a reaction product of a bisphenol of cyclohexanone and an aromatic dicarboxylic acid which has a specific repeating structural unit.  
     CONSTITUTION: A thermoplastic polyarylate composition contains a specific repeating structural unit of the formula. In the formula, R is an aromatic group, two or more aromatic groups linked through a non-aromatic bond or a divalent aliphatic-aromatic bond; and X, Y are each H, 1-5C alkyl, 4-7C cycloalkyl, a monovalent aromatic group, or a halogen. The polyarlyate composition is a reaction product of bisphenol of cyclohexanone or a fuctional derivative thereof and an aromatic dicarboxylic acid or a reactive derivative thereof. A particularly preferred polyarylate composition has a structure where X and Y are methyl groups present in the 3,3'-positions of the aromatic rings with respect to the cyclohexylidene group. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H05294798-A (JP)
Title: Ba-sr-ca-cu-o superconducting thin film and its production
Inventor: KUBOTA NOBUHIKO
IPC: C30B29/22
Filed: 1992-06-29
Abstract: PURPOSE:To produce a Bi-Sr-Ca-Cu-O superconducting thin film with the (110) face selectively grown and oriented with respect to the substrate surface and appropriate to prepare the Josephson junction device, three-terminal device, etc. CONSTITUTION:A Bi-Sr-Ca-Cu-O superconducting thin film is formed on a substrate consisting of an MgO [110] single crystal by chemical vapor deposition, and the (110) face is selectively grown with respect to the substrate surface. Consequently, Bi-Sr-Ca-Cu-O superconducting thin film extremely effective for the Josephson junction device, three-terminal device, etc., is obtained by chemical vapor deposition.
Patent JP-H0725955-A (JP)
Title: Resin composition
Inventor: UENO SHINYA
IPC: C09D167/06
Filed: 1993-07-09
Abstract: PURPOSE:To provide a resin composition excellent in adhesiveness to wet surface, the surface smoothness of the coating films therefrom and coating workability, thus useful for coatings for civil engineering and construction materials, comprising an unsaturated polyester having metal sulfonate group and a polymerizable monomer. CONSTITUTION:The objective composition comprising (A)(1) 30-80wt.% of an unsaturated polyester having metal sulfonate group and (2) 70-20wt.% of a polymerizable monomer, and pref. (B) an inorganic filter such as CaO and SiO2 and (C) water. It is preferable that the component B contain 45-75wt.% of CaO and 15-30wt.% of SiO2 and the amounts of the components A, B and C to be used be 45-95 pts.wt., 5-60 pts.wt. and 0-50 pts.wt., respectively.
Patent JP-H0459452-A (JP)
Title: Supporting structure for buckle of seat belt
Inventor: TSUNODA MASAYUKI
IPC: B60R22/26
Filed: 1990-06-28
Abstract: PURPOSE:To set a buckle arm in its optimal position by mounting plural body- pressure sensing means in front and rear positions inside the rear portion of a seat cushion, and providing an arm rotating means which puts the buckle arm in a turning movement in association with each body-pressure sensing means. CONSTITUTION:The seated state of a passenger 26 is sensed by either of rods 22, 23 both serving as body-pressure sensing means. As a cushion spring 7b in a horizontal state is pushed downward by the body pressure of the passenger 26, the rod 22 is pressed and displaced downward and then pulls a wire 24 and thereby a rotating arm 17 is rotated counterclockwise via the wire 24 and a buckle arm 16 is put in a turning movement in the forward direction integrally with the arm 17. When pressed and displaced downward by the body pressure of the passenger 26 the rod 23 pulls a wire 25 and thereby the rotating arm 17 is rotated clockwise via the wire 25 and the buckle arm 16 is put in a turning movement in the backward direction integrally with the arm 17 and set in its optimal position.
Patent JP-2000013097-A (JP)
Title: Part mounting system
Inventor: MORIYA TATSUYUKI
IPC: B23P19/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a part mounting system that has a function to inspect part mounting after parts are mounted on the substrate. SOLUTION: A supply part 3 is sucked by the suction nozzle 1a and mounted on the substrate 5. After the part is mounted, the lengths up to the top of the part and the neighboring part of the substrate are measured by the height sensor 7. Since the difference of the lengths represents the height of the part, if this height is less than a predetermined value, it is judged that part mounting has failed, then the part is remounted. In this configuration, missing mounted parts, etc., can be checked within the production program of the part mounting system. Since the part mounting system can have an inspection function, a low-cost and high-speed part mounting inspection is enabled.
Patent JP-H0836714-A (JP)
Title: Magnetoresistance effect element, magnetic head and magnetic recording apparatus
Inventor: OKUDA KIYOMI
IPC: G11B5/02
Filed: 1994-07-22
Abstract: PURPOSE:To suppress Barkhausen noises with a simple constitution. CONSTITUTION:An exchanging/coupling film 13 is set between the magnetoresistance effect film 14 and a magnetic domain control film 12. The exchanging/coupling film 13 has a characteristic not to be influenced easily by air or water changing the surface state of the magnetic domain control film 12, and is magnetically exchanged/coupled with each of the magnetoresistance effect film 14 and the magnetic domain control film 12. Magnetic domain of the magnetoresistance effect film 14 is controlled by the control film 12 via the exchanging/coupling film 13. Therefore, Barkhausen noises can be suppressed with a simple constitution. The magnetic head and the magnetic recording apparatus with an improved reliability is thus achieved.
Patent JP-S6062256-A (JP)
Title: Local area network access system
Inventor: MITANI KAZUJI
IPC: H04L12/46
Filed: 1983-09-14
Abstract: PURPOSE:To perform a mutual communication between both local networks by providing access control parts individually, connecting a converting device which performs memory and address conversion, etc., to a common bus, and providing a processor which controls the whole in common. CONSTITUTION:An LAN access device 103 is connected between area networks LAN101 and LAN102. Then, the device 103 consists of a photoelectric converting device 20, token control part 202, internal bus 203, processor 204, CSMA/CD control part 205, and memory converting circuit 206. The LAN101 and LAN102 are connected together through this bus 203 and necessary control is performed. Namely, address conversion, high-order level control of the control part 205, control over the whole by the device 204, data transmission and reception between both LANs through the circuit 206, etc., are performed.
Patent JP-H0335913-A (JP)
Title: Spherical cutting edge tool and machining method by same tool
Inventor: MIYOSHI AKIO
IPC: B23C3/16
Filed: 1989-06-30
Abstract: PURPOSE:To provide a machined surface having an excellent surface roughness, to perform high speed machining, and to facilitate manufacture by a method wherein, in a spherical cutting edge tool, the surface part of a low peripheral speed blade tool in the vicinity of a rotation center where a necessary cutting speed is not provided is eliminated. CONSTITUTION:The portion in the vicinity of a rotation center 3 of a spherical blade surface 2 of a spherical cutting edge tool 1 is cut off to form a truncated conical shape in cross section the peripheral angle of which is 2alpha. In cutting of a portion in the vicinity of a tip, by cutting off the spherical cutting edge tool is mounted to an inclination head and inclined and a case in which it is mounted thereto and not inclined, the superlow peripheral speed part of a blade surface of the center and a portion in the vicinity of the center is eliminated. Since, as noted above, the low peripheral speed cutting edge part of the spherical cutting edge tool 1 is eliminated, machining by a cutting edge having a necessary cutting speed is effected, and surface roughness of a machined surface is improved, and a speed can be increased. Further, there is no need for formation of roundness of a superlow peripheral speed cutting edge part which is difficult to make, the manufacture of the spherical cutting edge tool 1 is facilitated, and the cost is reduced.
Patent JP-H1021437-A (JP)
Title: Toll collection system for toll road, and on-vehicle equipment for the same
Inventor: ANDO TOSHIHIDE
IPC: G07B15/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To surely collect toll without temporarily stooping a vehicle loading on-vehicle equipment at an entrance or exit toll gate. SOLUTION: On an entrance toll gate lane 1, a car type discriminator 4 (existent), entrance side number reader 10, 1st antenna 14, detector 16, ticket issuing device 19 (existent), display device 20, vehicle detector 21, 2nd antenna 30 and start detector 25 (existent) are provided successively from the side of entrance. The 1st antenna 14 performs the writing processing of entrance toll gate information by communicating with the on-vehicle equipment on the approaching vehicle. When the communication is made successful, pass is displayed on the display device 20 but when it is failed, stop is displayed on the display device 20 and a pass ticket is issued by the ticket issuing device 19.  The 2nd antenna 30 performs the writing processing of car type information and registered number information detected by the car type discriminator 4 and the number reader 10 to the on-vehicle equipment. The existent facilities can be utilized as they are.
Patent JP-S5874474-A (JP)
Inventor: YAMAGISHI YASUYUKI
IPC: B66B1/18
Filed: 1981-10-26
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-H1167380-A (JP)
Title: Coaxial connector
Inventor: TAKEBE YU
IPC: H01R24/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide adjustability of the impedance, with a single coaxial connector, even if two coaxial cables have different impedances are to be joined. SOLUTION: A coaxial connector is equipped with an insulator 40 in columnar shape, a contact 41 which penetrates the center of the insulator 40 and with which the center conductor of a coaxial cable is connected, and a conductor which surrounds the insulator 40 and is connected with the external conductor of the coaxial cable. The conductor is constituted of a first conductor 10 in cylindrical shape and a second conductor 30 in cylindrical shape, capable of relative rotation with respect to the first conductor 10. A plural first projections 12 are furnished on the internal circumferenital surface of the first conductor 10, and their tips are contacted with the peripheral surface of the insulator 40, while a plural second projections 31 are furnished on the internal circumferential surface of the second conductor 30.  A plurality of grooves 11 are formed in the first conductor 10, and through these grooves 11, the tips 31A of the second projections 31 are made to infiltrate to an axially stretching through-hole 50 formed between the internal surface of the first conductor 10 and the external surface of the insulator 40, so that an arrangement is established in which they are made to confront the first projections 12 in the axial direction.
Patent JP-S5872229-A (JP)
Title: Fault displaying system
Inventor: NAITOU SHIYUNICHI
IPC: G08B29/06
Filed: 1981-10-26
Abstract: PURPOSE:To improve the reliability for system fault display when a controlling device detects the fault of a path including a bus by preparing a path directly transmitting the fault status of said path to a system display part. CONSTITUTION:A main controlling device 2 is provided with an FF group 8 controlling a bus fault indicating lamp 11 and an indicating lamp 12 for maintenance signal distributing device faults both of which are provided to a system display part 5 directly through paths 9, 10. When the generation of a fault on a bus 3 is discriminated, the device 2 sets up a bus fault FF in the FF group 8 and lights up the indicating lamp 11 in the display part 5. When the generation of a fault in the maintenance signal distributing device is discriminated, the device 2 sets up its corresponding FF in the FF group 8 and lights up the indicating lamp 12 in the display part 5 through the path 10. Consequently fault display for the information processing system is further completed and its reliability is improved.