baber/WOPTO huggingface dataset:
Patent JP-S5864419-A (JP)
Title: Diffusion type gas burner unit
Inventor: MASUKO SHIYOUICHI
IPC: F23D14/24
Filed: 1981-10-13
Abstract: PURPOSE:To enable to accurately control the load by a method wherein a part of the low load portion out of the total load of the burner unit is assigned to auxiliary injection pipes, at least one of which is arranged at the center of a group of a plurality of main injection pipes arranged radially. CONSTITUTION:A plurality (4-8) of the main injection pipes 3 are arranged radially and equi-spacedly around one auxiliary injection pipe 4, at the tip of which a flame holder 6 is provided. Fuel gas 12 is distributingly supplied through a header 7 to the individual main injection pipes 3. Furthermore, the fuel gas 12 is supplied through a gas main piping 20, from which a gas auxiliary piping 21 is branched in order to supply the fuel gas 12 to the auxiliary injection pipe 4, to the header 7. Burner main valves 8 and 9 and flow control valve 10 and 11 are respectively interposed in the individual pipings 20 and 21. In order to burn the unit, the auxiliary injection pipe 4 and the main injection pipes 3 are put into burning operation in consecutive order and the assigned load portion of the auxiliary injection pipe 4 is brought to be 30-40% of the total load of the unit at the rated load burning by controling the individual flow control valves 10 and 11.
Patent JP-H11351059-A (JP)
Title: Orifice and engine having same
Inventor: SATO SHINICHI
IPC: F02K9/56
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an orifice device that is capable of varying its orifice diameter during a flow of high-temperature gas therethrough or is capable of regulating the flow rate thereof by a variation in orifice performance in reference to the regulation in temperature of the high-temperature gas. SOLUTION: An orifice 10 for arrangement in a gas pipe 9, where a high- temperature fluid flows, to regulate the flow rate thereof comprises a plurality of materials of different melting points that are arranged in layers about its part placed in contact with the high-temperature fluid in inverse order of melting point, so that the materials melt in order from the inner diameter portion to vary the orifice diameter stepwise during an operation of an engine or the like.
Patent JP-H05332760-A (JP)
Title: Non-contact length measurement method for piano wire
Inventor: OKA TAKASHI
IPC: G01B21/00
Filed: 1992-05-28
Abstract: PURPOSE:To enable the measurement of a size to be taken with high precision without requiring the high degree of skill, and ensure the completion of the measurement in a short time. CONSTITUTION:A non-contact length measuring machine 3 is mounted on the upper end of a telescopic leg 1. Also, a processing unit 5 for processing measurement data obtained with the machine 3 is connected thereto via a signal line 4 for data transmission. According to this construction, the position of a piano wire 6 even under an oscillation condition can be read in non-contact state many times at high speed, and the position can be measured as applicable to the stationary piano wire 6 by averaging the read data.
Patent JP-H0454173-A (JP)
Title: Optically active n-indanyl thiazolecarboxylic acid amide derivative and agricultural/horticultural bactericide with the same as active ingredient
Inventor: ODA MASAJI
IPC: C07D277/20
Filed: 1990-06-20
Abstract: NEW MATERIAL:An N-[(3R)-l, l,3-trimethyl-4-indanyl]-4-methylthiazole-5 carboxylic acid amide of formula I. USE:An agricultural/horticultural bactericide. PREPARATION:The objective compound of the formula I can be obtained by optical resolution of N-(1,1,3-trimethyl-4-indanyl)-carboxylic acid amides of formula II using a column for optical isomer separation. The present compound has strong bactericidal efficacy to rice sheath blight and various rusts in wheat and barley etc. For the present compound, toxic effects on plants will little be observed despite its penetrability into them, and human being, livestock and fish will be virtually unaffected.
Patent JP-S6226458-A (JP)
Inventor: MORITA KEIICHI
IPC: F25B7/00
Filed: 1985-07-24
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-2000348406-A (JP)
Title: Pinch rollerless tape running-driving device
Inventor: TSUBAKI HISANORI
IPC: G11B15/43
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a pinch rollerless tape running-driving device off a simple and inexpensive configuration. SOLUTION: In the pinch rollerless tape running-driving device using a friction drive capstan 12 for running a tape 1 constantly between a supply reel 13 and a take-up reel 14, tension detection pales 18b and 18c where the tape 1 is wound at a specific angle at one end of a nearly Y-shaped tension arm 18 that can be rotated freely and at the same time a magnet piece 18d is provided at the other end in opposition a Hall sensor 19 that is fixed to a chassis 20, and the rotary angle of the tension arm 18 is detected by the output of the Hall sensor 19, thus adjusting the drive torque of a reel motor 15.
Patent JP-H0967342-A (JP)
Title: Production of guanidine derivative, new intermediate and its production
Inventor: UNEME HIDEKI
IPC: C07D277/20
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To industrially mass-produce a guanidine derivative having excellent insectional activity from a new intermediate compound in high yield in a simple operation without generating offensive odor. SOLUTION: This intermediate for a guanidine derivative of formula I (R<1> is a 1-3C alkyl; A is a 6-14C allylene; X is nitro) is an o-methyl-N-nitro-N'- phthaloylisourea, e.g. o-methyl-N-(6-chloro-3-pyridylmethyl)-N'-nitroisourea. The compound of formula I is obtained by reaction of a compound of formula II with a compound of formula III (Y<1> and Y<2> are each an eliminable group). The compound of formula I is reacted with a compound of the formula Q-(CH2 )n - NH-R<2> (Q is a heterocyclic group; (n) is 0 or 1), then the resulting reaction product is reacted with an amine to give the other objective guanidine derivative, e.g. 1-(6-chloro-3-pyridylmethyl)-3-methyl-2-nitroguanidine.
Patent JP-H04361283-A (JP)
Title: Image forming device
Inventor: TSUNEMI TAKEO
IPC: G03G15/16
Filed: 1991-06-07
Abstract: PURPOSE:To provide an image forming device where the image of excellent quality is obtained by transfer by the use of a contact electrode which is supported to the supporting base of a transfer electric field forming means directly or through an elastic supporting member by preventing permanent distortion from being caused on the contact electrode or an elastic supporting member by bend caused by the abutting of the contact electrode on a transfer material carrying member and decreasing the change of the abutting position of the contact electrode and the reduction of the pressing force thereof. CONSTITUTION:An elastic sheet 22 for dispersing stress is provided between a supporting part by means of the supporting base 19 of a supporting elastic sheet 21 for supporting the contact electrode 20 and the supporting base 19, and the length of the free end of the sheet 22 is made shorter than that of the sheet 21. By providing the sheet 22, the permanent distortion of the sheet 21 is prevented and the change of the abutting position of the electrode 20 on a dielectric sheet 93 and the reduction of the pressing force thereof are decreased, then the image having aimed performance is obtained by the transfer by using the electrode 20.
Patent JP-S5863525-A (JP)
Title: Four-wheel drive car
Inventor: HIRAIWA KAZUMI
IPC: F16H48/38
Filed: 1981-10-12
Abstract: PURPOSE:To change to the trans axle of a four-wheel drive car by enclosing a high and low speed switching mechanism and the like in a casing revolving in one unit with the final reduction gear in the trans axle case of a two-wheel drive car. CONSTITUTION:A high and low speed switching gear mechanism 10 is enclosed in the place where a differential gear mechanism is enclosed in the trans axle case 3 of a two-wheel drive car, i.e., in a casing 9 revolving in one unit with the final reduction gear 6. An additional housing 19 fitted to the case 3 is provided with a direction change gear set changing the revolving direction of a driving force at a right angle to transmit the driving force to a high and low speed switching unit 20, front and rear wheel differential gear mechanism 74, front wheel differential gear mechanism 16, and rear wheel differential gear mechanism 53, thereby allowing to change to the trans axle of the four-wheel  drive car provided with the front and rear wheel differential gear mechanism 74 and the high and low speed switching unit 20 by adding the additional housing  19 to the trans axle of the two-wheel drive car used as a base.
Patent JP-S62135453-A (JP)
Title: Production of urea
Inventor: FUJII HIDETSUGU
IPC: C07C239/00
Filed: 1984-07-31
Abstract: PURPOSE:To obtain urea from ammonia and carbon dioxide with reduced power consumption at a low cost, by mixing a recovered liquid from a purification step with liquid ammonia for synthetic raw material, raising the pressure of the mixture as a whole and supplying to a synthesis step. CONSTITUTION:A urea liquid discharged from a urea synthesis zone (synthetic step 1 and separation and absorption step 2) is separated by a purification step 3 into urea and a mixture of unreacted ammonium carbamate, ammonia and water. The separated gas is condensed and recovered in the recovery step 4 and the recovered liquid is preliminarily pressurized with a booster pump 11 and mixed in a mixer 13 with liquid ammonia which is preliminarily pressurized with a booster pump 12. The obtained liquid mixture is pressurized 14 and supplied to a synthesis zone. Flow controllers 16, 15 are attached to a recovered liquid line 24 and a liquid ammonia line 22 and the variations of the flow rates of both liquids are minimized in order to prevent extreme variation of the composition of the liquid mixture. Both liquids are boosted in a manner that the pressure at the outlet 25 of the mixer becomes higher than the pressure of the recovered liquid 20 by >=3kg/cm<2>.
Patent JP-S6317912-A (JP)
Title: Production of ethylene-alpha-olefin copolymer
Inventor: SHIBATA TORU
IPC: C08F4/68
Filed: 1986-07-10
Abstract: PURPOSE:To obtain the titled copolymer outstanding in transparency, flexibility and mechanical strength, free from surface tackiness, by copolymerization under specified conditions between ethylene and alpha-olefin using a catalytic system consisting of soluble vanadium compound and organic chlorinated aluminum compound. CONSTITUTION:Ethylene and a 3-10C chain alpha-olefin are brought to a slurry polymerization at 30 deg.C--20 deg.C in a 5-10C saturated hydrocarbon as the polymerization solvent using a catalytic system made up of (A) a soluble vanadium compound and (B) an organic chlorinated aluminum compound of formula RAlCl3-n (n is 1.8-0.8; R is 2-6C alkyl) with the molar ratio A/B=55-170, thus obtaining the objective copolymer having the following characteristics; 1. ethylene content... 75-90wt% 2. Mw/Mn (ratio of weight-average molecular weight (Mw) to number-average molecular weight (Mn)... 2-5 3. melting point (Tm) determined by differential scanning calorimeter (DSC)... 40-90 deg.C.
Patent JP-H1117843-A (JP)
Title: Internet television receiver
Inventor: TAKAMI MASAYUKI
IPC: H04N7/14
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an internet television receiver which can appropriately deal with a voice call by an external line, a television telephone and a facsimile reception by using effectively a modem circuit. SOLUTION: The device is provided with a circuit changeover relay 1, a modem circuit 2, call detection circuit 3, a video circuit 5, a sound circuit 6, is a call originator identification circuit 7, a speaker 8, a cathode-ray tube(CRT) 9, a controller 10, a microcomputer (an incoming call detection means) 20 where a detection signal (receive information) of a calling sound is supplied by the modem circuit 2 and a memory 21 rewritable for storing a telephone number and a call history. In addition, a video of a camera 24 and a sound of microphone 25 are inputted by way of a video circuit 22 and a sound circuit 23. Furthermore, a detection circuit 26 for detecting a busy tone of an external telephone set is connected to the microcomputer 20.
Patent JP-H11348551-A (JP)
Title: Filter assembling lid fixing structure for vehicle air conditioning unit
Inventor: INAGAKI SHOJI
IPC: B60H1/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To make a filter assembling lid fixing structure excellent in detachable workability at the time of replacing a filter, and moreover proper in a sealing property to introducing air. SOLUTION: A filter assembling lid 60 is equipped with engaging projections 63 and 64 and elastic locking claws 67 and 68 protrudedly provided on both end parts and both side end parts respectively in a slide direction. The periphery of an opening part 50 is provided with engaging recesses 51 and 52: therein the engaging projections are formed insertably in the slide direction respectively, and lock claw locking recesses 53 and 54: having a locking region for making the locking claws be locked respectively and be slidable between fixed and released positions. The lid 60 has the fixed position: thereto the vertical and lateral parts of the lid 60 are locked respectively, and holding the opening part 50 in a closed condition, and the released position: for releasing the lock of the lower end part to remove the lid 60 by sliding the lid 60.
Patent JP-H0721901-A (JP)
Title: Electric appliance and earth leakage breaker used therefor
Inventor: KANEYA YOSHIHIRO
IPC: H01H83/02
Filed: 1993-06-30
Abstract: PURPOSE:To enable an electric path to be cut off even when leakage occurs on the primary side as well as on the secondary side of a transformer by forming an earth leakage braker of a leakage detection means for detecting the leakage condition on the primary side as well as on the secondary sides of the transformer and an output device for cutting off the electric path on the primary side of the transformer at the time of detecting the leakage. CONSTITUTION:When leakage occurs in the circuit of the primary side of a transformer T, inner current is generated in a first ZCT(Zero Current Transformer) 11, and the current is input into an amplifier 24. An electromagnetic drive device 22 is actuated by the amplified current and an electric path switch 21 which has been closed is inserted into a pair circuit 31 by the action of an output shaft 23, and is opened. Even when leakage occurs in the secondary side of the other transformer T, the current corresponding to a difference in the electric potential between the going path and the returning path of a pair circuit 32 is generated in a second ZCT 12. The current is input into the device 22 through the amplifier 24, and the switch 21 is opened in the same manner. No matter where leakage occurs on the primary side or on the secondary side of the transformer T, the switch 12 is opened, and the feeding of electricity is shut off.
Patent JP-S5952449-A (JP)
Title: Pinch roller of tape recorder
Inventor: TAKIZAWA TERUYUKI
IPC: G11B15/29
Filed: 1982-09-17
Abstract: PURPOSE:To support a pinch roller without transferring the change in a support force due to the fluctuation in the pinch roller to a head base, by bringing or disconnecting an arm means having the pinch roller into contact or out of contact with a capstan shaft with a power delivery means in wide response to the movement of the head substrate. CONSTITUTION:One pinch roller housing 16 is supported at a top turning point of a cam 15 at the play time the pinch roller 19 is brought into press-contact with the said capstan shaft 18 by energizing a torsional spring 21, and a magnetic tape is run at a prescribed speed by clipping a magnetic tape (not shown) between the pinch roller 19 and the capstant shaft 18. The energizing force of the torsional spring 21 is given to the support shaft 14 of the cam 15 via the pinch roller housing 16 as a vertical drag F. Then, the fluctuation in the vertical drag F is not given as the torque to the cam 15 and a pinion 13, the change in the support force due to the fluctuation in the pinch roller 19 is absorbed in the support shaft 14 and not given to the head base 11.
Patent JP-H0516998-A (JP)
Title: Shipping method for oil from oil terminal
Inventor: TSUCHIYA TOSHITAKE
IPC: B67D7/24
Filed: 1991-07-03
Abstract: PURPOSE:To prevent an insufficient oil loading by making host computor in an office operative in conjunction with local computors in oil feeding areas. CONSTITUTION:The delivery data based on vehicle identification number is stored in the host computor 9 in an office and the driver of a tank lorry carrying with him a card bearing the vehicle identification number has the tank lorry parked in oil feeding areas Aa and Ab and the local computors 8a and 8b read the card. The local computors 8a and 8b display the delivery data sent from the host computor 9. Based on this display, the oil is fed into the tank lorry, the local computors 8a and 8b send the amount of oil fed to the host computor 9 after completion of the oil feed and the driver moves the tank lorry to the office to have the host computor 9 read the card. The host computor 9 prints out a slip bearing the oil feed data and the driver receives this slip and drives the tank lorry to an oil delivery station. This prevents an incorrect oil loading due to the failure of the driver to request for a sufficient or correct amount of oil.
Patent JP-H0511885-A (JP)
Title: Information processor
Inventor: YOSHINO MASATAKA
IPC: G09F9/00
Filed: 1991-07-03
Abstract: PURPOSE:To obtain the best visual angle for a user by moving only a display device part with the degree of freedom of 2nd order without moving an equipment main body by enabling the display device to swivel with a perpendicular axis swiveling in the right-left direction. CONSTITUTION:A keyboard 4 is detached from the equipment body 1 of a display rotation type lap-top personal computer and the display device 2 is rotated toward the keyboard 4. Namely, the display device 2 is fitted to the equipment main body 1 through a rotary fitting base 3, the display device 2 and rotary fitting base 4 are fitted in a hinge shape, and the display device 2 is opened and raised like a lid when the personal computer is used. The rotary fitting base 3 rotates with the perpendicular axis for rotation, and consequently the display device 2 has the degree of freedom of 2nd order about the equipment main body. Consequently, the display device can be set in any direction.
Patent JP-S5972318-A (JP)
Title: Construction of underground continuous cut-off wall
Inventor: SHIRAISHI HIROSHI
IPC: E02D5/18
Filed: 1983-09-05
Abstract: PURPOSE:To economically and simply construct an underground continuous cut- off wall by a method in which a solidifiable slurry is injected into a pit drilled by a stabilizer liquid-excavation method, and the solidifiable slurry and a stabilizer liquid are mixed and solidified. CONSTITUTION:A solidifiable slurry 3 is injected through a hose 11 connected to the hollow tube 10 of a stirrer 4 hung down in a vertically movable manner into a pit 2 drilled by an excavation method using a stabilizer liquid 1. When the stirrer 4 is vertically moved inside the pit 2, the mixture of the stabilizer liquid 1 and the solidifiable slurry 3 is divided by a metal panel 7 with large numbers of through holes 8 and then mixed with the mixture coming into the stirrer 4 from the other metal panel 7, where a turbulent flow occurs in the mixture to promote the mixing action. Therefore, the needs for reinforced concrete work or concrete work as in the conventional cases can be eliminated and the construction work can be performed economically and simply.
Patent JP-H0719202-A (JP)
Title: Electropneumatic converter simultaneously functioning as control of solenoid valve
Inventor: JIYORUJIYO BERUGAMIINI
IPC: F16K31/40
Filed: 1994-06-22
Abstract: PURPOSE: To always provide a repeatable pressure valve even in the short opening time of a solenoid valve capable of outputting the output pressure linearly changing with regard to the operating time of the solenoid valve without being influenced by either of the feed pressure or the output pressure in the operation of the solenoid valve, and further whose necessary operating energy is minimum. CONSTITUTION: Solenoid valves 1, 4 are connected respectively to the feed pressure and to atmosphere, each via a pressure regulator 6 controlled by a differential pressure measurement device 23 or 28 connected across the solenoid valves 1, 4, so as to maintain a constant pressure difference across the respective solenoid valves 1, 2.
Patent JP-H081009-A (JP)
Title: Catalyst for hydrogenation of hydrocarbon oil and its production
Inventor: YAMAGUCHI TOSHIO
IPC: C07B61/00
Filed: 1994-06-22
Abstract: PURPOSE:To simplify the activation process of the catalyst by adding a soln. of hydrogenation active metal belonging to VI group metals and VIII group metals, phosphoric acid, polyhydric alcohol and org. sulfur compd. to an alumina hydrate having a pseudo-boehmite structure, kneading, molding and drying at specified temp. CONSTITUTION:To alumina hydrate having pseudo-boehmite structure, VI group metal by 15-30wt.% oxide and VIII group metal by 3-8wt.% expressed in terms of oxide as hydrogenating active metal and phosphoric acid by 2-8wt.% expressed in terms of oxide are added to obtain the source material of the catalyst. Further, specified amts. of polyhydric alcohol and org. sulfur compd. soln. are added as additives. The mixture is kneaded, molded, and then dried at <=150 deg.C. Thereby, desulfurization and denitrification by hydrogenation can be extremely efficiently performed.
Patent JP-S5586764-A (JP)
Title: Multi-ink jet head
Inventor: NAGAYAMA HARUHIKO
IPC: B41J2/055
Filed: 1978-12-25
Abstract: PURPOSE:To define a depth of the ink induction part at option and decrease a resistance of fluid by forming both a liquid chamber and the ink induction part at a specified depth of a combined plane of vibratory nozzle plate and by forming the nozzle as a through-pass hole from its end surface. CONSTITUTION:In the nozzle plate 1 are formed a liquid chamber 3 concaved to a specified depth with its one side being released and an ink induction part 4 to be communicated with the ink feeding hole 2. Ink is fed under a component pressure to the liquid chamber 3 and the ink induction part 4, a signal is applied to an electric strain vibratory element 11 by a control circuit, a volume of the liquid chamber 3 is decreased via vibratory plate 8, and thereby fine ink drips are injected from the nozzle 7. In this case, the liquid chamber 3 and the ink induction part 4 are formed deeper than that of a conventional system, so that the fluid resistance is low and thereby an efficient injection of ink drips is performed even if the electric strain vibrating element 11 is small in size, resulting in forming a stack of the nozzles 7.
Patent JP-H1114299-A (JP)
Title: Wing for airframe
Inventor: ONOSHIMA NOBORU
IPC: F42B10/06
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To ensure light weight, heat resistance and strength by forming a profile of a front edge by a crossbeam member, forming a recess opened on both side surfaces, and charging a heat resistant charging member in the recess. SOLUTION: A wing front edge 10 has a crossbeam member 11 for forming a profile of a front edge part as a basic frame. And, a plurality of rectangular recesses 12 are formed at the member 11 to arrange on both surfaces S1 , S2 in an extending direction of the wing. That is, the recesses 12 formed on one surface side are isolated via ribs 13 in its arranging direction. And, the recesses 12 formed on both side surfaces S1 , S2 are isolated by partition members 14 as a partition part. And, light weight heat resistant charging member (e.g. resin material) 20 is charged in the recess 12 of the member 1 formed in this manner. Thus, light weight, heat resistance and strength can be sufficiently ensured, and its manufacture is easily done at a low cost.