baber/WOPTO huggingface dataset:
Patent JP-S59131891-A (JP)
Title: Multitube type heat exchanger
Inventor: UCHIYAMA MITSUYUKI
IPC: F28F9/24
Filed: 1983-01-17
Abstract: PURPOSE:To offer a multitube type heat exchanger capable of using a heat exchanger tube semipermanently without exchanging the heat exchanger tube, by moving baffle plates in an axial direction of the heat exchanger tube at every fixed period of time. CONSTITUTION:Each of baffle plates 1 provided at intervals is fixed to a baffle plate supporting bar 2. One end of the supporting bar 2 is inserted into cylindrical supporting metal fittings 4 fixed to a tube plate 3. On the one hand, the other end of the supporting bar 2 is fixed to a tube plate 5. The baffle plate 1 and the supporting bar 2 are moved by pulling them by connecting a hydraulic jack with a proper clamp (not illustrated herein) inserted into an appropriate gap provided between the tube plate 5 and a nut 6 by slackening the nut 6 to some extent upon cutting off of a lid 7 after use of the baffle plate 1 for a fixed period of time. As corrosion of a heat exchanger tube can be averaged by moving the baffle plate along with the supporting bar in an axial direction of the supporting bar at every fixed period of time like this, semipermanent use of the heat exchanger tube becomes possible.
Patent JP-H04240021-A (JP)
Title: Electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1991-01-18
Abstract: PURPOSE:To provide an electric discharge machining device capable of executing the control of work conditions with high sensibility, high speed response, high S/N ratio. CONSTITUTION:The device has the feature of being composed by providing a detector (5) which detects the time current characteristics of a pulse electric discharging current repeated in a work gap by a Hall effect element and magnetic resistance element, etc., a discrimination device (6) which discriminates the detection signal of the same detector, a control signal generation device (7) which generates the control signal executing the control of the work gap, the control of a work pulse or the control of a work liquid based on the discrimination result of the discrimination device. Because of its detecting by the Hall effect element of the time current characteristics of a pulse electric discharging current, the detection of a high sensibility, high response can be done, the S/N ratio is also improved by 100 times of the conventional one, the control signal is generated by this detection signal, so the control of the work gap, the control of the work pulse or the control of the work liquid, etc., can be executed optimally with a high sensibility individually or compositely, and a stabilized electric discharge machining can be executed at a high speed.
Patent JP-H09263574-A (JP)
Title: Production of diels-alder adduct of conjugated diolefin and acrylonitrile
Inventor: INOMATA MASASANE
IPC: C07C253/30
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject adduct continuously for a long period of time without adhesion of an insoluble substance by releasing a conjugated diolefin and acrylonitrile from the upper part to a vapor phase in a high-pressure tank type reactor, dropping them to a liquid phase and collecting a reaction product from the lower part. SOLUTION: In reacting a conjugated diolefin (e.g. dicyclopentadiene) with acrylonitrile to give a Diels-Alder adduct, a tank type reactor 3 is used, 10-50% based on the total volume of a vapor-phase part is made to exist in the reactor and pressure is raised to 6-70-g/cm<2> .G by using a gas inert to the reaction. A premixed mixture solution 1 of the conjugated diolefin or a compound to generate the conjugated diolefin in the reactor and acrylonitrile is released from the upper part of the reactor 3 to a vapor-phase part and dropped to a liquid phase 4 and reacted by heating with an electric heater 5. The reaction product is taken out from the lower part of the reactor through an automatic control valve 6 to give the objective Diels-Alder adduct 7 continuously for a long period of time without adhesion of an insoluble polymer and abrupt pressure change.
Patent JP-S61165497-A (JP)
Inventor: AAGEN ISURAA
IPC: E21D21/00
Filed: 1986-01-14
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-H104977-A (JP)
Title: Cdna of new fibrin protease
Inventor: CHUNG KWANG-HOE
IPC: A61K38/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new cDNA separated from the cDNA library of the poison gland ob Korean snake, having a specific base sequence, coding a fibrin protease, salmonase, and useful for producing the enzyme capable of being used as a thrombosis-treating medicine, a hemostatic medicine, etc. SOLUTION: This cDNA of a fibrin protease, salmonase, is separated from the cDNA of the poison gland of a Korean snake (Agkistrodon halys brevicaudus) and has a base sequence of the formula. The new cDNA can be expressed in recombined Escherichia coil, yeast, vacurovirus, insect cell or animal cell by an established expression system, and the mass-produced salmonase is useful for producing a thrombosis-treating medicine, a hemostatic medicine, etc. The cDNA is obtained by separating the poison gland tissue of the Korean snake, Agkistrodon halys brevicaudus, isolating a mRNA by a conventional method, producing a cDNA library with the mRNA, and subsequently screening the library with a probe.
Patent JP-H05185851-A (JP)
Title: Walking type working machine
Inventor: SADAKANE HIROBUMI
IPC: B60K17/06
Filed: 1992-01-14
Abstract: PURPOSE:To provide a compact structure to convert power of high rotational speed and low torque from a continuous variable transmission to power of low rotational speed and high torque for walking and transmit the power to a walking device, in a walking type working machine mounted with a friction type continuous variable transmission for walking transmission. CONSTITUTION:A walking type working machine is provided with a friction type continuous variable transmission 13 to operate speed reduction and change of the power from an engine 4, and a worm reduction gear 14 to largely reduce speed of the power from the continuous variable transmission 13 and transmit it to a walking device 2.
Patent JP-S57118542-A (JP)
Title: Preparation of n-substituted amide compound
Inventor: ITOU HIROSHI
IPC: C07C239/00
Filed: 1981-01-17
Abstract: PURPOSE: To prepare the titled compound useful as an adhesive, paint, paper treating agent, textile treating agent, etc. or a raw material of pharmaceuticals, etc., by reacting an amide compound with a halogen-substituted compound in an aprotic solvent in the presence of a strong basic substance.  
     CONSTITUTION: An N,N-disubstituted amide compound as well as an N-monosubstituted amide compound can be prepared with one-step reaction, by reacting an amide compound (e.g. a monoamide compound such as aliphatic saturated carboylic acid amide, or a polyvalent amide such as aliphatic saturated polybasic carboxylic acid amide) with a halogen-substituted compound (e.g. alkyl halide, polyhalogenated alkyl, etc.) in the presence of a strong basic substance (e.g. alkali metal oxide, alkaline earth metal oxide, etc.) in an aprotic solvent, pref. an aprotic polar solvent (e.g. acetonitrile, dioxane, etc.) at -20W+120°C, pref. -10W+100°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56102048-A (JP)
Title: Electromagnetic focusing color picture tube
Inventor: FUKUDA KIYOUHEI
IPC: H01J29/50
Filed: 1980-01-21
Abstract: PURPOSE:To improve the focus characteristic and the static convergence characteristic by arranging a high permeability magnetic chip on at least one outer circumference of a pair of yokes provided in a neck. CONSTITUTION:A permanent ring magnet 1 is provided at the outside of tube at the neck section, while magnetic yokes 2a, 2b having cylindrical sections 3a, 3b and beam pass holes 20-22 are arranged correspondingly in the tube to produce an uniform focus lens. Here a high permeability magnetic chip 17 is additionally provided at the outer circumference of one yoke 2b, or a magnetic member 19 is additionally provided at the cathode side. Consequently the function of lateral field at the fluorescent side of the yoke 2b against the side beams 7, 9 are weakened, while the shifted incidence of beam can be prevented resulting in the improvement of the convergence or the focus characteristic.
Patent JP-S59130034-A (JP)
Inventor: MIKAMI NOBUO
IPC: H01H50/18
Filed: 1983-01-14
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-H11199764-A (JP)
Title: Flame-retardant polyester resin composition
Inventor: TAKISE OSAMU
IPC: C08L67/02
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyester resin compsn. which is excellent in external appearance and flame retardance, esp. dripping prevention on burning, while retaining high strengths, stiffness, heat resistance, flowability, and impact strength inherent in a polyester resin. SOLUTION: This compsn. is prepd. by compounding (A) 100 pts.wt. thermoplastic polyester resin with (B) 3-50 pts.wt. arom. bromine compd., (C) 1-30 pts.wt. antimony oxide compd., (D) 0.1-5 pts.wt. polytetrafluoroethylene capable of forming fibrils, (E) 0.5-5 pts.wt. olefin polymer, and (F) 5-90 pts.wt. inorg. filler.
Patent JP-S59129015-A (JP)
Inventor: YASHIRO KOUTAROU
IPC: A47B77/08
Filed: 1983-01-14
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-H11266478-A (JP)
Title: Tdma mobile communication system
Inventor: MIYAZAKI SHUICHI
IPC: H04W16/08
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To extend a radio channel in a radio base station in the unit of time slots in response to traffic in a TDMA(time division multiple access) mobile communication system. SOLUTION: In this communication system, occupied frequencies without overlapping among adjacent cells are fixedly assigned to radio base stations 102-104. The radio base stations 102-104 calculate the availability of a time slot of the occupied frequency assigned to itself and send the calculated result to a base station controller 101, which supplements the time slot of the common use radio frequency shared among a plurality of cells based on each time slot availability received from a plurality of the radio base stations.
Patent JP-S56103666-A (JP)
Title: Assembling method of lower parts in assembling line of automobile
Inventor: ONO TADAO
IPC: B62D65/00
Filed: 1980-01-19
Abstract: PURPOSE:To assemble intensively and effectively the lower parts by setting concentrically the lower parts on a transfer pallet, rotating a body in the vertical direction by one-half rotation to face the bottom of the body to the side of the line, and retaining the pallet in the same attitude. CONSTITUTION:A truck 2 carrying a body 6 mounted with a rear suspension is transferred into an area B, where the body 6 is turned by 90 deg. by a body turning mechanism 5, 5 so as to put the botton of the body 6 in the vertical plane facing a station 9 of a second area. At a parts mounting station, the pallet 13 retained in a horizontal attitude at the top of a rail 10 is temporarily set with the lower parts concentrically. Parts such as an exhaust means 14 are set on the pallet 13 through a rectangular frame or the like. The pallet 13 is transferred by a chain 12 on the side of the body bottom and changed in the attitude so as to face the parts on the pallet 13 to the body bottom. In this state, the parts are assembled by an air torgue wrench 18 with a parts feeder 19 or the like.
Patent JP-S5288510-A (JP)
Title: Continuous hardening device of metallic pipe
Inventor: MATSUBARA HIROYOSHI
IPC: C21D9/00
Filed: 1976-01-21
Abstract: PURPOSE:To make the rate of conveying metallic pipes constant and to decrease deformation of the pipes and scatter in mechanical strength of the pipe by use of magnet caterpillars for conveying metallic pipes in heat-treatment.
Patent JP-S59128326-A (JP)
Title: Antieumycetic agent
Inventor: MAKIKADO TOKUO
IPC: C07D261/14
Filed: 1983-01-13
Abstract: PURPOSE:To provide an antieumycetic agent containing an isoxazole derivative as an active component, exhibiting fungicidal effect to pathogenic eumycetes, and useful for medical or animal treatment use. CONSTITUTION:The objective agent contains the compound of formula I [R<1> is H, alkyl, (substituted) phenyl, thienyl, or furyl; R<2> is H, alkyl, alkoxy or halogen; R<3> is H, alkyl, alkenyl, etc.; X is Cl, Br or I; excluding the case that R<2> and R<3> are H and R<1> is 5-substituted phenyl, thienyl or furyl] as an active component. The compound of formula  I is an isoxazole derivative having a haloacetamide group at 3, 4 or 5 site and includes novel compounds. A compound of formula I wherein X is I can be prepared e.g. by reacting the compound of formula IIwith a monohalogenoacetyl halide in the presence of pyridine, and reacting the resultant compound of formula III (X' is Br or Cl) with NaI. The compound of formula I exhibits strong fungicidal effect against the eumycetes of man and animal.
Patent JP-H01181296-A (JP)
Title: Emergency switching system
Inventor: SATO KAZUHIRO
IPC: H04Q3/58
Filed: 1988-01-13
Abstract: PURPOSE:To eliminate need for movement between a master set and a telephone set for power failure and to improve the economy of the telephone exchange by executing manual switching operation between a trunk line and the power failure telephone set at the power failure telephone set and using the power failure telephone set so as to execute the connection confirmation immediately. CONSTITUTION:Light emitting diodes 46, 47 as a current control means and a display means are provided in the power failure telephone set 4, and a photocoupler 157 as a current identification means is provided in a switching circuit 15. In case of testing the function of the switching circuit 15 and the power failure telephone set 4 by the maintenance personnel or the like, the personnel visits the installation position of the power failure telephone set 4, sets a switching key 45 to the manual position and applies confirmation of connection by using a key telephone set 41 and a general telephone set 42 in the power failure telephone set 4, then it is not required to visit the installing position of the master set 1 on each occasion thereby improving the operability considerably. Moreover, the switching key 45 is provided to the power failure telephone set 4, then the switching keys 45 are prepared by the number of the power failure telephone sets 4.
Patent JP-S56102916-A (JP)
Title: Filter apparatus of sludge or the like
Inventor: YAMAZAKI KEIICHI
IPC: B01D33/06
Filed: 1980-01-22
Abstract: PURPOSE: To carry out the filtering efficiently by acting a centrifugal force to a mixed material attached to a surface of a filter cylinder as well as by generating a vibration phenomenon due to generated air bubbles to prevent a clogging phenomenon.  
     CONSTITUTION: A treating liquid is sent into a space between an outer cylinder 32 and the filter cylinder 26 from intake ports 5, 6 and an intake box 18 respectively corresponding to a particle condition of a substance mixed therein and, then, a water drainage cylinder 12 is rotated. The outer cylinder 32 and the filter cylinder 26 are rotated as the same speed and the centrifugal force is acted by the rotating and stirring action of stirring vanes 36, 30 to mix air into said liquid and, thereby, many fine air bubbles are generated. Large particles are separated and descended to a discharge part 1b and the remainder receives the centrifugal force and the action of air bubbles at a peripheral surface of the filter cylinder 26 to separate fine particles mixed therein by filtering. A supernatant water obtained by removing said particles is discharged from a water discharge box 21 through an inner pipe 13b. Further, the mixed-in substance accumulated in the main body 1 is passed through a spiral passage 40 and taken out from take-out ports 10, 11 from a discharge pipe 42 through a discharge box 46. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02186171-A (JP)
Title: Valve device
Inventor: YAMAZAKI TAKESHI
IPC: F16K1/52
Filed: 1989-01-12
Abstract: PURPOSE:To prevent the generation of erosion in case of the low opening degree by forming the second and third throttle parts by setting the cylinder part of a sheet ring close to the inside of a space formed between the both labyrinths. CONSTITUTION:When a valve plug 2 is opening-operated, fluid passes through the first stage throttle part consisting of a sheet ring 1 and a plug 2, and is allowed to flow between the cylinder part 11 of the ring 1 and the cylinder part 12a of a labyrinth plate 12. In this case, fluid is decompressed in the first throttle part, and once expanded inside the plate 12, and throttled again by the flowing between the inner peripheral surface of a cylinder part 11 and the cylinder part 12a of the plate 12, and decompressed. Fluid flows into the space formed between the both labyrinth plates 12 and 13, and expanded again, and passes between the outer peripheral surface of the cylinder part 11 and the cylinder part 13a of the plate 13, and further throttled and decompressed. In the low degree of opening, each flow passage length of the second and third variable throttle parts is made long, and the resistance is increased, and the sharp reduction of the pressure of the fluid in the first variable throttle part is prevented.
Patent JP-S61165938-A (JP)
Title: Plasma display panel
Inventor: USUI MASAYUKI
IPC: H01J17/04
Filed: 1985-01-16
Abstract: PURPOSE:To facilitate printing in a plasma display panel by using transparent electrodes each having a projection and lead-out electrodes each having a projection and used for the transparent electrode and by making a tracer run between the projections of the lead-out electrodes and those of the transparent electrodes. CONSTITUTION:Each of two transparent electrodes 1 has a projection 4 and each of two silver electrodes 2 used as lead-out electrodes for the electrodes 1 also has a projection 5. A plasma panel is assembled by making a tracer 3 run between the projections 4 and the projections 5. The transparent electrodes 1 having the projections 4 are formed by a photolithographic plate method. The silver electrodes 2 having the projections 5 and the tracer 3 are formed by screen printing. Therefore, even when the end surfaces of the tracer 3 and the transparent electrodes 1 are not completely parallel to each other, printing can be performed without causing the tracer 3 to encroach upon the display part. Consequently, it is possible to greatly increase the efficiency of printing.
Patent JP-S57117629-A (JP)
Title: Spinning ring
Inventor: KOSHITANI KUNIO
IPC: D01H7/56
Filed: 1981-01-16
Abstract: PURPOSE:A spinning ring that is composed of the ring rotor with a ring flange on the top, a sliding ring and a holder to specify the height of the sliding surface and to make the sliding part into two surfaces, thus effecting smooth rotation with extremely reduced fluctuation. CONSTITUTION:A spinning ring is composed of a ring rotor 1 with a ring flange 2 on the top, a sliding ring 3 and a holder 4, preferably further of a stopping ring 5. And, the height of the sliding surface of the sliding part is made to 1/3- 1/4 of the total height of the spinning ring and the sliding part is made into two surfaces. For example, a sliding ring 3 with the cross section of reverse L-shape is set on the outer surface of the trunk 6 of the rotor 1 stationarily and a holder 4 is freely set so that the under surface of the top part and the outer periphery of the lower part of the sliding ring 3 form sliding surfaces. The sliding ring 3 is preferably made of an alloy or tetrafluoroethylene resin of high wearing resistance and low friction coefficient or made of a different metal covered with the above material.
Patent JP-S55112522-A (JP)
Title: Wide-range acoustic wave flow speed measuring unit
Inventor: SHIMIZU TAKEHIRO
IPC: G01F1/66
Filed: 1979-01-23
Abstract: PURPOSE:To make it possible to measure a flow speed in a wide range by a sensor which is small- size and has no movable part, by transmitting the acoustic wave obtained by subjecting oscillation frequency f of a fundamental frequency oscillator to amplitude modulation by the frequency of f/n and by detecting the phase difference by receivers in the upper stream and the lower stream. CONSTITUTION:Acoustic wave generator A is provided in pipe P where fluid flows, and receivers B and C are provided in the upper stream and the lower stream of generator A respectively, and the phase difference between their receiving signals is detected, thereby measuring the flow speed. In this case, the frequency of f/n is generated from oscillation frequency f of fundamental frequency oscillator 1 by frequency divider 2, and fundamental frequency f is subjected to amplitude modulation in modulator circuit 3 by this generated frequency, and this modulated frequency is transmitted to transmitter A. The receiving signal is received by receivers B and C and is caused to pass through amplifiers 4 and 5, and after that, the receiving signal is separated into the system where fundamental frequency f is taken out through limiters 6 and 6' and the system where modulated frequency f/n is taken out by detection amplifiers 8 and 8', and the phase difference between both receivers B and C is measured and is displayed on low-speed display equipment 7 and high- speed display equipment 9. As a result, the flow speed measure range can be extended n-number times in comparison with the range for fundamental frequency f.
Patent JP-H03209075-A (JP)
Title: Fluid control device
Inventor: OSHIMA TOSHIHIRO
IPC: F16K17/04
Filed: 1990-01-11
Abstract: PURPOSE:To eliminate inconvenience with cavitation in a fluid control device in such an arrangement that a spool is slidable within a sleeve, by chamfering the end face periphery of the slide surface of spool, minimizing the length in the axial direction, and forming part of the slide surface with a small dia. CONSTITUTION:The axial length of the slide surface 33 of a spool 25 is minimized, so that fluid passes through a gap between the slide surface 33 and a sleeve 24 when part of the slide surface 33 is exposed to a bypass passage 45, and the cooling effect will act to suppress sticking of the spool 25. When the bypass 45 opens with movement of the spool 25, the pressure of the working oil drops locally and bubbles are likely to be generated, but because the end periphery on No.1 chamber 26 side is chamfered at the slide surface 33 of the spool 25, a gradual pressure gradient is provided to cause suppression of bubble generation. The bubbles are willing to stagnate in a ring-shaped groove for relieving 31, but small dia. part 34 allows it to flow to the downstream without reaching this ring-shaped groove for relieving 31.
Patent JP-H07212994-A (JP)
Title: Permanent-magnet motor
Inventor: NITTA ISAMU
IPC: H02K1/27
Filed: 1994-01-24
Abstract: PURPOSE:To minimize higher harmonic components in gap flux density and reduce cogging torque. CONSTITUTION:Each magnetic pole of permanent magnets 25 of a rotor 20 is composed of a magnetic-axis-parallel orientation section 27 wherein the magnetic orientation 26 is parallel with the line 30 of magnetic axis; and non- magnetic-axis-parallel orientation sections 28, 29, positioned on both sides of the magnetic-axis-parallel section 27, wherein the magnetic orientation 26 converges on the focal point 31 on the stator side. The magnetic-axis-parallel orientation section 27 generates fundamental wave-components in gap flux density, and the non-magnetic-axis-parallel orientation sections 28, 29 prevent magnetic flux from diverging. As a result, it is possible to minimize higher harmonic components in gap flux density and reduce cogging torque.
Patent JP-S59130017-A (JP)
Inventor: MOTODATE SHIYOUJI
IPC: H01H13/08
Filed: 1983-01-17
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。