baber/WOPTO huggingface dataset:
Patent JP-H01123815-A (JP)
Title: Polysiloxane/polyurea block copolymer and its production
Inventor: IMAI YOSHIO
IPC: C08G18/65
Filed: 1987-11-09
Abstract: PURPOSE:To produce the above block copolymer having a high degree of polymerization and excellent mechanical properties, by addition-polymerizing a polysiloxane having amino groups on both ends with a polyurea having isocyanate groups on both ends. CONSTITUTION:An excess aromatic diisocyanate of formula I (wherein y is 1-30 and Ar<1> is a bivalent aromatic group selected from methylphenylene and methylenediphenylene is reacted with an aromatic N,N'-diphenyl-substituted diamine of formula II [wherein Ar<2> is a bivalent aromatic group selected from among phenylene(dimethylene), methylenediphenylene and oxydiphenylene] to obtain a polyurea having isocyanate groups on both ends of formula III. A polysiloxane having amino groups on both ends of formula IV (wherein R is a 10C or lower bivalent organic group, and x is 5-200) is addition-polymerized with said polyurea in equimolar amounts in an organic solvent (e.g., benzene) at -20-100 deg.C for 30min-20hr to obtain a polysiloxane/polyurea block copolymer of formula V (wherein n is 2-20).
Patent JP-H08122020-A (JP)
Title: Method and apparatus for measurement of size of member
Inventor: TOUFUN TERUMI
IPC: G01B11/02
Filed: 1994-10-19
Abstract: PURPOSE: To provide a size measuring method and its apparatus which measure the size of a member precisely and efficiently even when the member is dislocated. CONSTITUTION: A lens 2 is arranged so as to face a member W. A CCD sensor 3 which detects the image of the member W is arranged on the side opposite to the member W with reference to the lens 2 so as to fix a distance (a) from the lens 2. An image detection unit 5 which is provided with the lens 2 and the CCD sensor 3 is brought close to, and separated from, the member W so as to focus an image on the CCD sensor 3. On the basis of the output of the CCD sensor 3 at this time, the size of the member W is measured. In a state that the image has been focused, the distance (b) between the member W and the lens 2 becomes constant. As a result, even when the member W is dislocated, the image can be detected by the CCD sensor 3 always at a constant magnification, and the size of the member W can be measured with good accuracy.
Patent JP-S63133216-A (JP)
Title: Constant voltage generating circuit
Inventor: TERADA YASUSHI
IPC: G11C11/407
Filed: 1986-11-25
Abstract: PURPOSE:To obtain a constant voltage generating circuit that has its reduce occupying area and also maintains the output voltage stability, by using a constant voltage generating blocks which turn on the prescribed transistors for a slight period of time at an optional number of stages. CONSTITUTION:The power supply voltage VCC applied to power supply terminals 25 and 26 is supplied to the gate of a P-MOSTR 21 via N-MOSTR 27 and 28. Both TR 27 and 28 have working threshold value VN and therefore the gate potential of the TR 21 is set at VCC-2VN. Then 2VN>VP is satisfied when the working threshold value of the TR 21 is set at VP and the difference 2VN-VP is minute. Thus, the TR 21 is slightly turned on to obtain a function equivalent to a high resistance. IN such a constitution, a potential approximately equal to 2VN emerges at the output voltage V1. Thus, the TR 21 has a function equivalent to a high resistance and therefore the output V1 maintains a comparatively stable potential against the fluctuation of the voltage VCC. The output voltage has higher stability when constant voltage blocks 20 and 30 of such constitutions are provided at plural stages.
Patent JP-H03144263-A (JP)
Title: Heat accumulation type compression refrigerating cycle
Inventor: YAMADA AKIRA
IPC: F25B25/02
Filed: 1989-10-28
Abstract: PURPOSE:To flexibly cope with a variation in a load by providing a concentration difference utility heat accumulator in which high temperature refrigerant vapor of a circulation system of a compression type refrigerator is used as a heat source and low temperature refrigerant liquid of the circulation system is used as a cooling source. CONSTITUTION:In a compression type refrigerator in which refrigerant is sealed in a circulation system having a compressor 1, a condenser 2, an expansion valve 3 and an evaporator 4, a concentration difference utility heat accumulator in which high temperature refrigerant vapor of the system of the refrigerator is used as a heat source and low temperature refrigerant liquid of the system is used as a cooling source, is provided. That is, when a heat demand (heat load) is reduced, a compression refrigerating cycle concentrates the absorption liquid of the accumulator by excess hot heat and cold heat, takes the hot heat or the cold heat by using absorptivity of the absorption liquid when the heat demand is increased, and adding it to the cycle. Thus, the output of the cycle can be standardized to always continue a stable rated operation.
Patent JP-H09121964-A (JP)
Title: Door stopper
Inventor: TAKANO HIROMITSU
IPC: A47B97/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper which can keep the door shut condition automatically in the event of seismic occurrence. SOLUTION: A sensing part 2 is equipped with a movable base board 5 capable of inclining and swinging whose end part is brought into contact with and supported by a locking part 4 fitted inside the body 1 and a metal sphere 6 which is placed on the base board 5. At normal times, the base board 5 positions the sphere 6 naturally at that end which is apart from the locking part 4, and a stopper locking part 7 formed down aside of the base board 5 is engaged by a locking step 8 of a stopper member 3 so that it 3 is precluded from sinking and protruding. In the event of seismic occurrence, the sphere 6 swings and the base board 5 makes inclining movement, and the stopper member 3 sinks and is locked by the locking part furnished on the door, which is thus held in the shut condition.
Patent JP-H07113438-A (JP)
Title: Dynamic vibration absorbing device
Inventor: KUNINAGA MINORU
IPC: F16F15/02
Filed: 1993-10-14
Abstract: PURPOSE:To provide a dynamic vibration absorbing device capable of absorbing vibration of a vibrating body with the resonnance of a weight to change the number of oscillation number to be absorbed. CONSTITUTION:In a dynamic vibration absorbing device 1 where a weight 4 is mounted on a vibrating body 5 through spring means 2, 3 so as to absorb vibration of a vibrating body 5, the means 2, 3 is composed of a support shaft 3 projected in a cantilever form from a mounting frame 2 and the weight 4 is fitted to the shaft 3 so as to move in the axial direction.
Patent JP-S62143327-A (JP)
Inventor: FUKAZAWA KAZUO
IPC: H01H23/00
Filed: 1985-12-17
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。
Patent JP-S6452778-A (JP)
Title: Fulgide compound and production thereof
Inventor: TANAKA TAKASHI
IPC: C07D487/10
Filed: 1987-11-10
Abstract: NEW MATERIAL:A compound expressed by formula I [ring Nc is norbornylidene; R1 is hydrocarbon or heterocyclic group; X is O or >N-R2 (R2 is H, alkyl, aryl or -R3-R4 (R3 is bifunctional organic group; R4 is H or naphthyl); ring Y is aromatic hydrocarbon group or unsaturated heterocyclic group]. USE:A photochromic material. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III (R5 and R6 are alkyl) in a polar aprotic polar solvent, such as DMF or THF, in the presence of a condensing agent, such as NaH or tert-butoxide, at 0-110 deg.C and then treated with a base, such as 10% ethanolic NaOH solution, to provide a dicarboxylic acid, which is subsequently cyclized with acetic anhydride, etc., to afford an acid anhydride expressed by formula IV. The resultant acid anhydride expressed by formula IV is then cyclized to provide the compound expressed by formula I (X is O). If the compound expressed by formula IV is reacted with an amine compound, the compound expressed by formula I (X is >N-R2) is obtained.
Patent JP-H10128058-A (JP)
Title: Performance monitoring method for nitrogen oxides removal device
Inventor: HEPBURN JEFFREY SCOTT
IPC: F01N13/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device therefor in which the performance of an NOx device for purifying exhaust gas is monitored and a mounted computer gives a diagnostic indication that NOx removal capacity has been deteriorated by exceeding the predetermined limit. SOLUTION: On the upstream and the downstream sides of an NOx removal device 2, HEGO (oxygen in heated exhausted gas) sensors 28, 34, 36 are arranged, respectively. A time difference in switching from a dilute state of a sensor 46 to a thick state thereof when an air-fuel ratio is decreased from a dilute gaseous mixture to a stoichiometric or thick gaseous mixture is used for giving a measured value of the NOx quantity accumulated in a removal device 32 by operation for the dilute gaseous mixture until this time. The voltage output of the sensor 46 is compared with the predetermined value to determine the finish time of further purifying operation for regenerating the removal device. When performance efficiency is lowered from the predetermined value, operation time in a dilute gaseous mixture mode is shortened.  When this time is shorter than the reference, further purifying of sulfur is performed. When the frequency is larger than the predetermined value, traveling operation for the dilute gaseous mixture is finished to illuminate an indicator lamp 46.
Patent JP-H01151683-A (JP)
Title: Door closing device
Inventor: SHIYUBUEN BARUTERUSU
IPC: E05B17/00
Filed: 1988-11-08
Abstract: PURPOSE: To automatically close a door by providing a clamp for door support and a roller to be moved on a specified track by an energy storing device inside of a door, and engaging the roller with a clamp track formed in the clamp. CONSTITUTION: A door closer is formed of a clamp K for door support, a guide part F, a slider S having a roller R, an air spring G, a fixed element SP having a releasing device A, and an unlocking device E. The clamp K is provided with a curved clamp track KB. At the time of opening a door T, the element SP is pulled right, and the slider S is pushed downward through curves KU1, KU2 so as to stretch the spring G, and the door T is thereby opened. At the time of closing the door T, a rod ST is moved left, and a roller set RS is pushed, and the spring G pushes the roller R up through the slider S and pushes the roller R inside of the track KB, and the door is pulled to a notch position.
Patent JP-2000132884-A (JP)
Title: Mode switching device for tape player
Inventor: GO CHIKAN
IPC: G11B15/44
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a mode switching device for tape player capable of speedily switching play mode irrespectively of normal and reverse modes. SOLUTION: This mode change-over device has a 3rd position for speedily switching the play mode on one side of a dividing cam for branching a cam gear 30 between a 1st position and a 2nd position so as to switch the normal mode to/from the reverse mode, and has a guide means constituted of a single independent cam irrespectively of the normal and reverse modes. Thus, since the play mode can be more speedily switched irrespectively of the normal and reverse modes at the time of changing over the modes of a tape player, the operability of the tape player is improved, and also the structure of the cam gear is simplified by means of the single independent guide means.
Patent JP-H09126283-A (JP)
Title: Planetary gear train for automatic transmission and gear shift for automatic transmission
Inventor: IMAMURA HIROYUKI
IPC: F16H3/66
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To easily reduce shift shock and also facilitate shift control by providing a first two-element connecting member for constantly connecting a first gear to a second ring gear (or a second sun gear). SOLUTION: A first two-element connecting member M1 integrally connects a first carrier P1 with a second ring gear R2 and a second two-element connecting member M2 connects the first two-element connecting member M1 with a third carrier P3 through a first clutch C1, while a third two-element connecting member M3 integrally connects a second carrier P2 with a third ring gear R3. A first speed gear step can be accomplished by making the first clutch C1, a second clutch C2 and a first brake B1 engage with each other. Therefore rotation of a rotation member B is regulated by input rotation from a rotation member A and fixation of a rotation member B. A first speed change gear ratio by under drive of a large reduction gear ratio to the rotation of an input shaft IS can be obtained from an output shaft OS connected to the rotation member B.
Patent JP-H08119334-A (JP)
Title: Paper cushioning material for packaging and bag-shaped paper packing
Inventor: KAWASHIMA TATSURO
IPC: B65D81/03
Filed: 1994-10-21
Abstract: PURPOSE: To provide a paper cushioning material for packaging and bag-shaped paper packing by which a cushioning property can be improved. CONSTITUTION: A paper cushioning material for packaging is formed by putting a large number of incisions on a craft half stage to make a mesh-form material. The craft half stage is formed by affixing a sheet-form first craft paper and corrugated second craft paper. As the first and second craft papers, a craft paper for light packaging is used. Then, on the craft half stage, the incisions are put in the direction which is perpendicular to the corrugated stage of the second craft paper. Also, by filling such a paper cushioning material for packaging in a craft paper bag and sealing, it can be used as a bag-form packing.
Patent JP-H04159127-A (JP)
Title: Window molding for car
Inventor: KOBAYASHI MASAO
IPC: B60J1/02
Filed: 1990-10-20
Abstract: PURPOSE:To form a difference in heights of right and left moldings and upper molding by means of a simple cutting method by forming a guide part which is hung down from head parts formed on a leg part which blockes a gap between both right and left edges plus the upper edge and a window frame of a wind shield glass, and is brought in pressure contact the surface of the wind shield glass. CONSTITUTION:A leg part 11 inserted into a gap between both right and left side edged of a wind shield glass 1 and an window frame 2 and right and left heads 12 for blocking its gap are provided on both right and left moldings 3. Also, a supporting piece 13 made in contact with the rear surface of the wind shield glass 1 along its periphery, step 17 for engagingly locking the front end of the wind shield glass 1 along its periphery, and retaining piece 14 made in elastic contact with the internal surface of the window frame 2 are provided on the leg part 11. In addition, a rain water guide piece 15 making pressure contact with both right and left edge of the wind shield glass 1 is formed along its periphery and a seal piece 16 made in elastic contact with the external surface of the window frame 2 are formed at both right and left heads 12. On the other hand, an upper side rain water guide piece 19 is provided on the upper head 18 of an upper molding 4 by cutting the top of the rain water guide piece 15.
Patent JP-S62144746-A (JP)
Title: Machinery for handling halogen compound
Inventor: SAKAKI TAKASHI
IPC: B01J19/02
Filed: 1985-12-18
Abstract: PURPOSE:To extend the life of machinery by improving corrosion resistance and durability, by constituting machinery for handling halogen compound by forming a coating layer on the inner surface metal of metal machinery by the thermal spraying of a substance such as a thermal spraying metal or oxide thereof. CONSTITUTION:A coating layer is formed on the inner surface metal of metal machinery handling a halogen compound by the thermal spraying of at least one or more of a substance selected from a thermal spraying metal, oxide thereof, carbide thereof and nitride thereof to form machinery for handling the halogen compound improved in corrosion resistance. As the thermal spraying metal, there are nickel, cobalt, chromium, molybdenum, tungsten or platinum and, as the thermal spraying coating method, a flame spraying method or an arc spraying method can be employed. The thickness of the flame spraying layer of the flame spraying metal is pref., 20-5,000mum.
Patent JP-2000100244-A (JP)
Title: High molecular solid electrolyte
Inventor: OGATA NAOYA
IPC: C08L71/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To use an electrolyte as a new key material to improve film formability, an insulating property and fracture strength by forming it by adding an inorganic salt to a complex of poly(ethylene glycol)-bis-(carboxymethyl)ether and pyrazine or 4,4'-dipyridyl or 1,3,5-triazine. SOLUTION: One mol of poly(ethylene glycol)-bis-(carboxymethyl)ether (abbreviated symbol: PEO-CA) is compounded with, preferably, a nitrogen containing heterocyclic compound of one mol of pyrazine or 4,4'-dipyridyl, or two mol of 1,3,5-triazine. The ion conductivity of this electrolyte is preferably maximized at room temperature when 0.03 mol of lithium perchlorate that is an inorganic salt having a high degree of dissociation per oxyethylene unit of the PEO-CA is added and is high when the PEO-CA is in an amorphous form having a molecular weight of 200-650. It has flexibility due to hydrogen bond. Both the compounding and the addition of the inorganic salt are performed by means of stirring at around 60 deg.C for four hours in an atmosphere of argon or the like.
Patent JP-H04161046-A (JP)
Title: Flat vibration motor, and card type pager using that flat vibration motor, and watch type information transmitter
Inventor: NARITA HARUO
IPC: H02K7/065
Filed: 1990-10-23
Abstract: PURPOSE:To adjust the oscillation frequency and intensity of oscillation by using a flat vibration motor. CONSTITUTION:Since the magnetically attracting projection 8 made in a stator yoke substrate 1 is arranged in close proximity to a rotor magnet 7 through a gap, by the magnetic attraction of the rotor magnet 7 the rotation of the motor is unbalanced. That is, each time the magnetic pole, which is made in the rotor magnet but not shown in the figure, passes that magnetically attracting projection 8 or 10, it is attracted, so oscillation is given to the rotation of the motor. Accordingly, the intensity of the oscillation is determined by the gate between the magnetically attracting projection 8 or 10 and the rotor magnet 7, so by shifting the screw 10 for magnetic attraction, it is adjusted.
Patent JP-H08140697-A (JP)
Title: Selective culture medium for detecting thermotolerant acid-fast bacillus and its detection
Inventor: NIWA MOTOHIRO
IPC: C12N1/20
Filed: 1994-11-17
Abstract: PURPOSE: To obtain the subject culture medium having a composition of an assimilating component composed of yeast extract, glucose and starch and having pH controlling to a specific range and capable of selectively and efficiently detecting thermotolerant acid-fast bacilli capable of proliferating in an acidic fruit juice or an acidic beverage containing the fruit juice. CONSTITUTION: This selection medium for detecting thermotolerant acid-fast bacilli capable of proliferating in an acidic fruit juice or an acidic beverage containing the acidic fruit juice is obtained by blending a yeast extract with glucose and starch, dissolving the blend in water, controlling pH of the solution to 3-5, further, adding agar agar thereto, heating the solution, pouring the solution into a sterilized Petri dish, allowing to cool the solution. Furthermore, thermotolerant acid-fast bacilli capable of proliferating in acidic fruit juice or acidic beverage containing the acidic fruit juice is selectively and efficiently detecting by culturing the examination sample of the acidic fruit juice or acidic beverage containing the acidic fruit juice at a relatively high temperature within the range of 40-60 deg.C using this selective culture medium.
Patent JP-H06108161-A (JP)
Title: Method for continuously annealing metal strip
Inventor: OMORI KIYOO
IPC: C21D9/56
Filed: 1992-09-30
Abstract: PURPOSE:To control the strip temp. on the outlet side in high precision by executing the addition or the subtraction of a differential quantity of strip temp. deviation on the outlet side of a continuous heating zone to the output value of a strip temp. control device in the heating zone at the post stage and adding a feedforward control. CONSTITUTION:The metal strip is continuously annealed in the continuous heating zones and the strip temp. and the furnace temp. are measured in each heating zone, and by comparing the setting value, the feedback control is executed to fuel flow rate. Then, the strip temp. on the outlet side in each heating zone is measured, and by comparing with an aimed heating temp., the deviation of the strip temp. is obtd. This deviation of the strip temp. is compared with the allowance of the deviation of the strip temp. preset in the other way. By this comparison, in the case where this deviation of the strip temp. is not within the allowance of the deviation of the strip temp., the differential quantity of the deviation of the strip temp. on the outlet side or correcting quantity obtd. by correcting the metal strip passing speed to this differential quantity is added to or subtracted from the output value of the strip temp. control device in the heating zone at the post stage. By this method, the feedforward control is added to the feedback control in the heating zone at the post stage to improve the precision of the strip temp. control.
Patent JP-H07137151-A (JP)
Title: Manufacture of fiber preliminary molded item
Inventor: FUJITA KAZUSANE
IPC: B29C70/16
Filed: 1993-11-12
Abstract: PURPOSE:To enhance the article strength and modulus of flexural elasticity by coiling reinforcing fiber as immersing the fiber in a sizing agent solution, on the outer peripheral surface of the core of a mandrel with a desired angle, and lapping glass non-woven fabric thereon before drying the sizing agent solution to maintain it at a coiling angle. CONSTITUTION:A mandrel 5 is covered with a core comprising a pliable tube 2, and then it is put into a linear-reciprocal movement by driving means in the rotating action and axial direction. On the other hand, reinforcing fiber 3 is drawn out of the roll 6, and then immersed in a vessel 10 with a sizing agent solution 9 reserved therein through an eye 7 and tension roller 8, for coiling the reinforcing fiber 3 onto the outer surface of the pliable tube 2. Next, before the sizing agent solution clung to the reinforcing fiber 3 evaporates and dries, glass non-woven fabric 4 is lapped on the entire outer peripheral surface of the reinforcing fiber 3. The lapping is strongly carried out to such an extent that the reinforcing fiber 3 can not be moved.
Patent JP-H08143163-A (JP)
Title: Powder/grain carrying-out device for rotary storage tank
Inventor: NAGASE TAKESHI
IPC: B65G65/38
Filed: 1994-11-17
Abstract: PURPOSE: To provide a powder-grain carrying-out device for a rotary storage tank which is constituted to reduce a granular substance remaining in the rotary storage tank and effect high-efficient carriage out. CONSTITUTION: The axis A of a collector 1 is disposed on the central radiation of a rotatable annular storage tank. A slide mechanism G to horizontally slide the rear end axis B of a conveying machine 2 in linkage with elevating movement of the collecting machine side by an elevator 8 and an upper end support part D located approximately on the horizon of the rear end axis B of the conveying machine and approximately on the vertical line of the axis A of the collector are arranged between a conveying machine 2 and the fixed side. A link member 9 having a lower end support part C is arranged approximately at the central part in a longitudinal direction of a carrying-out device, and a collecting machine 1 is approximately vertically elevated.