baber/WOPTO huggingface dataset:
Patent JP-H06305994-A (JP)
Title: Azeotropic composition containing water and fluorohydrocarbon, method for removing water from solution by azeotropic distillation, and production of hydrofluoroalkane
Inventor: DOMINIKU BARUTAZAARU
IPC: B01D3/36
Filed: 1994-03-31
Abstract: PURPOSE: To efficiently and economically reuse a reactant not yet reacted in reaction products.  
     CONSTITUTION: Binary azeotropic compositions between water and 1,1-dichloro-1- fluoroethane, 1-chloro-1,1-difluoroethane, 1,1-difluoroethane, 1,1,1-trifluoroethane, 1,1,1,2-tetrafluoroethane or trifluoroethylene, a water removing method from solutions by azeotropic distillation using these composition and a production of a hydrofluoroalkane in which water is removed from the mixture of reaction products by azeotropic distillation using these compositions are provided. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02239943-A (JP)
Title: Clog detector for ink jet printer
Inventor: IZUMI KENJI
IPC: B41J29/46
Filed: 1989-03-14
Abstract: PURPOSE:To detect clog of a nozzle of an ink jet printer by colliding an ink droplet to be injected from the nozzle to a vibration sensor and measuring the amplitude of a vibration at the time of collision. CONSTITUTION:A pulse generator 25 is operated to inject an ink droplet 31 from the end 26 of a nozzle toward paper 32. The injected droplet 31 is collided with the paper 32. A vibration sensor 28 detects a vibration when the droplet 31 is collided with the paper 32, and generates a voltage in response to the degree of the vibration. An amplifier 29 amplifies the voltage value of the sensor 28, and outputs it to a discriminator 31. A discriminator 30 judges a normal injection of the droplet 31 if the signal from the amplifier 29 exceeds a predetermined value, and judges clog of the nozzle if the amplified signal does not become a predetermined value.
Patent JP-S56158705-A (JP)
Title: Fungicidal composition for agriculture and horticulture
Inventor: SUDA YOSHITAKA
IPC: A01N37/24
Filed: 1980-05-13
Abstract: PURPOSE: The titled composition that contains an N-substituted benzanilide and an organophosphorus compound as active principles, thus being effective on especially rice blast, showing large effect even when the frequency of application is reduced, because of its high systemic property, further showing low toxicity to human and domestic animals.  
     CONSTITUTION: The titled composition comprises at least one of N-substituted benzanilides of formula I (R 1  is alkyl, cyclohexyl; R 2  is alkyl; Y is H, alkali metal atom) and at least one of organophosphorus compounds of formula II (X is halogen, nitro, cyano; n is 0W2) or formula III (R 3  is formula IV), preferably the weight ratio of the compound of formula I to that of formula II or III is set in the range 1/5W5/1, preferably 1/2W3/1. An example of formula II and III compounds is O-ethyl O-(p- nitrophenyl)phenyl phosphonothionate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000261095-A (JP)
Title: Surface-emitting type semiconductor laser and its manufacture
Inventor: UEKI NOBUAKI
IPC: H01S5/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a surface-emitting type semiconductor laser, which can be manufactured through a relatively simple process and can control the plane of polarization of laser light in a fixed direction and from which a low threshold current can be obtained. SOLUTION: A surface-emitting type semiconductor laser is provided with a first reflecting mirror layer 12 formed on the main surface of a semiconductor substrate 10, an active layer 30 formed on the layer 12 and containing a quantum well 16, and a post section 20 provided with a columnar second reflecting mirror layer 24 constituting a resonator structure together with the layer 12. The laser is also provided with a layer 22, the thickness of which varies in orthogonal two directions in a plane parallel to the main surface of the substrate 10 and the resistance of which becomes higher going toward its periphery between the first and second reflecting mirror layer 12 and 24.  When the semiconductor laser is constituted in this way, anisotropy can be given to the oscillation threshold gain of the laser and only an axial mode having a small threshold gain is selectively obtained, because the stresses of different magnitudes are given to the active layer 30 in the orthogonal two directions.
Patent JP-H05263716-A (JP)
Title: Exhaust gas recirculation controller for internal combustion engine
IPC: F02M25/07
Filed: 1992-03-19
Abstract: PURPOSE:To improve mixing rate by opening an EGR valve gradually by setting a limit value to a change amount of control amount to open the valve or bringing delay to the control amount. CONSTITUTION:Output of a pressure sensor 8 mounted on an air intake pipe 2 of an internal combustion engine 1 is taken in a microcomputer 24 to perform A/D conversion. Also, output of a hot-wire air flow meter 6 which is mass flow rate signal of air taken in the engine 1 is taken in to perform A/D conversion. Next, basic duty is retrieved from a flow rate of intake air and the number of revolutions of the engine 1. Also, target pressure of air intake pipe 2 is retrieved from the flow rate of air and the number of revolutions, and pressure feedback is done by measured pressure of an air intake pipe. Next, a duty limiter which is a transient limit value is calculated by the predetermined method, and duty which opens or closes an EGR valve 5 is calculated. Consequently, it is possible to recirculate exhaust gas without worsening the combustion condition of internal combustion engine.
Patent JP-S55155020-A (JP)
Title: Epoxy resin composition
Inventor: TAKEDA NOBUYUKI
IPC: C08G59/62
Filed: 1979-05-24
Abstract: PURPOSE: Titled low-temperature quick-curing composition, which comprises an epoxy resin, an aliphatic amine curing agent and a curing accelerator comprising bis[4-hydroxy-3,5-di(N,N-dialkylaminomethyl)phenyl]alkane.  
     CONSTITUTION: Titled composition comprises (A) an apoxy resin, (B) an aliphatic amine curing agent and (C) a curing accelerator comprising bis[4-hydroxy-3,5-di (N,N-dialkylaminomethyl)phenyl]alkane. (A) is a glycidyl ether epoxy resin from polyphenol compounds such as bisphenol A, etc., (B) is diethylenetriamine, etc. and (C) is bis[4-hydroxy-3,5-di(N,N-dimethylaminomethyl)phenyl]methane, etc. 1W60pts.wt., preferably 20W50pts.wt. of (C) are used for 100pts.wt. of (A). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08262478-A (JP)
Title: Image output device
Inventor: KAWAGUCHI KOJI
IPC: G02F1/135
Filed: 1995-03-22
Abstract: PURPOSE: To embody the longer life of a space optical modulator, stability of output images and higher image quality of an image output device including the space optical modulator. CONSTITUTION: This image output device is constituted by fitting and housing the space optical modulator 103 into the penetration part of a holder 201, fixing a mask 202 for writing to the writing side of this holder 201, fixing a mask 204 for reading out via a spacer 203 to a reading out side of the holder 201 and further providing the device body or the holder itself with a cooling fan 20. The side faces of the space optical modulator 103 are coated with light shielding members having an insulating characteristic and further, the holder 201 and the mask 202 for writing and the mask 204 for reading out are formed of aluminum members subjected to an anodizing treatment or tufram-treatment.
Patent JP-H07273338-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUNAI TAKASHI
IPC: G02F1/1368
Filed: 1994-03-31
Abstract: PURPOSE:To prevent contact defective and deterioration of TFT characteristics. CONSTITUTION:A selective introduction region 101 of an element which promotes crystallization of a semiconductor film and a formation region 104 of a TFT are arranged not to overlap each other. Or the selective introduction region 101 and the formation region 104 of a TFT do not overlap each other and the formation region 104 is arranged inside a formation end part 103.
Patent JP-S61222784-A (JP)
Title: Serial head type thermal transfer recorder
Inventor: OGAWA YUKIO
IPC: B41J2/325
Filed: 1985-03-29
Abstract: PURPOSE:To enable a tape to be reused without degrading printing quality, by a method wherein an ink melted by heating is applied to a transfer tape, and the molten ink supported on the tape is solidified by cooling after the application of the ink and before the tape reaches a printing position. CONSTITUTION:When printing, a driving roller 5 is rotated, and the transfer tape 4 is moved step by step. An ink-applying member 20 approaches the roller 5, and lightly touches the tape 4. While the member 20 is rotated at the same circumferential velocity as that of the tape 4, the molten ink with a fixed viscosity which exudes to the outer periphery of a supplying wheel 24 formed of a porous rigid material is applied to the tape 4 in a thin film under surface tension. Thereafter, the ink layer is corrected to be uniform and smooth by a correcting rod 40, is solidified while being passed between a guide shaft 7 and a tension roller 6, and is again returned to the printing position. Accordingly, printing quality is not degraded, and the supply of the ink is suspended at non-printing time, so that the tape can be reused.
Patent JP-H03265779-A (JP)
Title: Fire prevention applied pipe of refrigerant pipe piercing fire preventive division
Inventor: TANIAI KIYOTERU
IPC: A62C3/16
Filed: 1990-03-14
Abstract: PURPOSE:To reduce cost and realize security and safety in work execution for preventing dew formation of a refrigerant pipe by having piece members, which are stamped out of a rock wool plate, in the shape of permutated brocks within the steel pipe of standard size. CONSTITUTION:Rock wool members of incombustible material, which are set to stack closely inside the steel pipe of standard size for passing the refrigerant pipe of the air conditioner attached to the through hole provided in the floor slab in a fire preventive division and in which through holes 2 and 2' for passing refrigerant pipes are bored, are made by stamping out a rock wool plate together with the holes for passing refrigerant pipes into circular shapes. Next, piece through members a1-an in the shape of brocks, being stamped out in circular shapes, and piece both ends members b1 and b2, where setting holes 4 and 4' for press-setting the tips of urethane temperature preserving tube for dew forming prevention wound on the refrigerant pipes are stamped out, are made in the number in accord with the length of the pipe 1. And, a cap 6 provided with a stopper for prevention of slip out of the contents inside the pipe is attached to one port of the pipe 1, and both members are set to stack in the shape of permutated brocks inside the pipe so that each hole may communicate with each other.
Patent JP-S61223591-A (JP)
Inventor: TAKAI KATSUAKI
IPC: G21C17/10
Filed: 1985-03-29
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-S60207323-A (JP)
Title: Through type current transformer
Inventor: WATANABE MITSUO
IPC: H01F38/30
Filed: 1984-03-31
Abstract: PURPOSE:To facilitate installation of a through type current transformer, to enable to combine the through type current transformers of various ratings, and moreover the transformer in a small size and light-weight by a method wherein annular cores, secondary coils, and earthed shielding arranged inside of the annular cores are formed in one body according to a molded layer, and installed aritightly between the flages of a conduit line. CONSTITUTION:CT elements 8, and earthed shields 9 are integrated in one body according to a molded layer 10, and formed in a ring type. O-ring grooves 11 are formed to the molded layer 10 on the surface to face with the adjoining CTs, O-rings 12 are inserted therein to be juxtaposed, and installed aritighlty between flanges 4 according to clamping force of studs 6 and nuts 7. While, metal block CT presses 13a-13c are arranged outside of juxtaposed respective CTs 5a-5c, and excess clamping is checked. Because the CT5 is interposed between the flange parts 4 of the conduit line 1 like this, the CT5 itself can be formed in a small type, and moreover the CTs of various ratings can be obtained based upon user's demand.
Patent JP-H08230337-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: TAMURA YOSHIHIKO
IPC: B44C1/17
Filed: 1995-02-28
Abstract: PURPOSE: To provide a thermal transfer image receiving sheet made writable on its rear surface side by a pencil or an aq. pen and excellent not only in the feed properties and releasability in a printer but also in blocking resistance and antistaining properties. CONSTITUTION: An image receiving surface is provided on one surface of a base material sheet and a first layer consisting of microsilica and a thermoplastic resin and a second layer composed of cellulose acetate are successively laminated on the other surface of the base material sheet to form a rear surface layer and writing properties and releasability are applied to the rear surface layer.
Patent JP-H03263107-A (JP)
Title: Phase controller for load
Inventor: NISHIKURA HIDEKI
IPC: G05F5/02
Filed: 1990-03-13
Abstract: PURPOSE:To decrease the fluctuation of power given to a load by executing the phase control for compensating the fluctuation of power given to the load caused by a fluctuation of a power supply voltage. CONSTITUTION:Level discriminating means 5, 6 discriminate of a level of an output of an AC power source 1, and detect a fact that an absolute value of an output voltage becomes under a discrimination level determined in advance. A time counting means 7 responds to outputs of the level discriminating means 5, 6, and counts the time determined in advance from the time point when the output voltage of the AC power source 1 decreases and becomes under the discrimination level, and a phase control means 4 responds to an output of the time counting means 7, and gives the output of the AC power source 1 to a load 2. Accordingly, by setting the time so that a phase angle determined in advance is finished in the next zero crossing point, the phase control means 4 can execute the phase control of the output of the AC power source 1 given to the load 2 at a phase angle determined in advance. In such a way, even if the power supply voltage is fluctuated, the fluctuation of power given to the load 2 becomes small.
Patent JP-H08261485-A (JP)
Title: Hard panel for floor heating
Inventor: SUDO YOSHIHIRO
IPC: F24D3/16
Filed: 1995-03-23
Abstract: PURPOSE: To provide a floor heating hard panel in which a troublesome handling at a construction site can be reduced and no water leakage may occur. CONSTITUTION: Panel main bodies 10 are connected to each other in such a way that they may be folded. A storing groove 12a having a U-turn part 11a of a radiation pipe 11 between the adjacent panel main bodies 10 placed therein is formed to be wide in width. When the panel main bodies 10 are bent, the U-turn part 11a of the radiation pipe 11 can be moved in the storing groove 12a.
Patent JP-H02264193-A (JP)
Title: Magnet pump and lubricating method in magnet pump
Inventor: OKADA AKIHISA
IPC: F04D13/02
Filed: 1989-03-17
Abstract: PURPOSE:To attempt to improve the maintainability and prolong the life of bearing by separating the inside of a magnet pump to a pump room and a magnet room, and forcibly circulating liquid inside the room to forcibly lubricate a bearing part. CONSTITUTION:The inside of a pump case 1 is separated to a pump room Z1 and a magnet room Z2 with a housing 3 and a magnet case 2, a slave magnet ring is rotated by a motor 8 through a driving magnet ring 6, and an impeller 4 is rotationally driven by a rotary shaft penetrating a separation wall 10. At this time, liquid inside the magnet room Z2 is forcibly circulated by an auxiliary impeller 11 provided on a slave magnet ring 5 as shown by an arrow to lubricate the thrust bearing and the radial bearing respectively of a front bearing part 12 and a rear part 13, and cooled by cooling wind Q through the magnet case 2, thereby the maintainability is improved and prolongation of the life of bearing can be attempted.
Patent JP-H09248783-A (JP)
Title: Detecting method for blocked nozzle
Inventor: BAHIDO KAZEMUUGODAJI
IPC: G01D5/34
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting whether a vacuum nozzle of a high-speed structural part arranging machine is blocked or not. SOLUTION: A vacuum nozzle 10 is provided with a hollow pipe provided with a vacuum port 25 and an opening end 12 on one end. An optical fiber wire 20 is arranged inside the hollow pipe, and one end of the optical fiber wire is so exposed as to be lightened by a remote light source 30. The optical fiber wire transmits light and lights up the opening part from the inside of the vacuum nozzle. The amount of light emitted from the lighted opening part is measured by a remotely arranged light detector 35. The measured value of the lighted opening part is compared with the predetermined normal value, and whether the opening part is to be blocked or not is determined.
Patent JP-H10244820-A (JP)
Title: Car air conditioning unit and car air conditioning device
Inventor: KATO OSAMU
IPC: B60H1/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a car air conditioning unit and a car air conditioning device having small resistance to ventilation and showing merits of an integral expansion valve. SOLUTION: This unit is provided with an evaporator 32 and a heater core 33 and an air intake 40 is formed in the lower part of one side wall of a vehicle. The evaporator 32 is arranged below the heater core 33 and air passing planes 32 thereof are disposed above and below itself. The evaporator 32 is provided slantwise such that air passing planes 32b are slant 10 to 40 degrees to the right or the left with respect to the downstream side of the air introduced from the intake 40.
Patent JP-H05263683-A (JP)
Title: Interruptive injection control device of internal combustion engine with electronically controlled fuel injection
IPC: F02D41/34
Filed: 1992-03-19
Abstract: PURPOSE:To generate an interrupt injection to be made simultaneously for all cylinders which meets the requested amount from each cylinder by performing the fundamental interrupt control and the decremental interrupt control one after the other for each cylinder during the period from the internal combustion engine being accelerated till the specified starting timing for interrupt injection. CONSTITUTION:The accelerative condition of an internal combustion engine is sensed by an acceleration sensing means. On the basis of the specified fundamental interruptive injection amount and at the starting timing for interruptive injection, only the fuel injection valve which corresponds to the cylinder whose fuel injection to be done with the timing coordinated with the suction stroke is finished, is drive controlled by a fundamental interruptive control means during the period from the engine being accelerated till the specified starting timing for interrupt injection. On the other hand, the fuel injection valves for the cylinders other than that to which interrupt injection is done, arc drive controlled by a decremental interrupt control means in synchronization with the fundamental interrupt control means on the basis of the interrupt injection amount obtained by decreasing the fundamental by a certain rate. Thereby the interruptive injection which meets the requested amount from each cylinder can be conducted by simple constitution in a simultaneous interruptive injecting system applied to all cylinders.
Patent JP-H04277931-A (JP)
Title: Adaptive identification level discriminating circuit
Inventor: OKAMURA TOSHIYUKI
IPC: H03M5/20
Filed: 1991-03-05
Abstract: PURPOSE:To perform a demodulation without error by following the identification level of a discriminating circuit up the variance of the amplitude and the DC component of an input detection signal. CONSTITUTION:A circuit which identifies and discriminates a binary or multi- level signal consists of a positive peak detecting circuit 6 and a negative peak detecting circuit 7 which detect the positive and negative peak values out of a detection signal, a fixed resistance 8 which produces plural identification levels by dividing the voltage difference between both peak values, and a data selector circuit 9 which selects one of those identification levels after reception of the output of a discriminating circuit 4 and applies the selected level to the circuit 4 as discrimination identifying level.
Patent JP-H06270866-A (JP)
Title: Steering lock device of motorcycle
Inventor: NAGUMO TOMOO
IPC: B62H5/06
Filed: 1993-03-23
Abstract: PURPOSE:To perform the locking operation of a steering lock device and turning off of a main power supply simultaneously. CONSTITUTION:In a steering lock device which regulates turn of a front fork assembly to the right and left, an interlocking OFF switch 57 which is turned off in conjunction with the lock operation of the steering lock device to shut off a main power supply is provided, and a restoration means 63 which restores the interlocking OFF switch 57 to ON simultaneously with the end of the lock operation is provided.
Patent JP-H11244406-A (JP)
Title: Automatic fire extinguishing equipment utilizing damping water tank
Inventor: ARAKI NOBUAKI
IPC: E03B11/12
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To keep a pressurizing state also at the time of the extinction of a highest floor without requiring the pressurizing means for extinction by providing a damping water tank, reducing the shaking of a building utilizing the shaking of the fluid in the water tank located on the roof of the building and discharging pressure fluid from this water tank from an ejector arranged on each floor of the building so as to extinguish fire. SOLUTION: The damping water tank 1 installed on the roof top of the building 2 reduces the shaking of the building 2 by the use of the shaking of the fluid in the water tank. An extinguishing piping 3 installed on each floor of the building 2 is provided with both end ports 3a, 3b and a piping part 3c located in the middle of these ports 3a and 3b and arranged with the ejector 4. After sensing a fire, water discharge from the ejector 4 is detected by a flowing water (pressure) detector 7 as the flowing water (the lowering of pressure) of the floor to receive this flowing water by a reception operation board 10. Pressure water the tank 1 is discharged from the ejector 4 through a two- way piping 5 and the piping 3 from inside of the water tank.
Patent JP-H07247327-A (JP)
Title: Latex and composition for paper coating
Inventor: MATSUBAYASHI HIDEYUKI
IPC: D21H19/56
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a paper coating latex useful for obtaining a coated paper excellent in dry-pick strength, wet-pick strength, print gloss, white paper gloss, etc., by copolymerizing specific monomers in the presence of a specific copoly mer latex. CONSTITUTION:This latex is obtd. by copolymerizing 50-5 pts.wt. monomers comprising 20.0-75.0wt.% alpha-substd. alpha, beta-ethylenically unsatd. nitrile monomer (e.g. methacrylonitrile), 20.0-50.0wt.% conjugated diene, and 0.0-60.0wt.% other ethylenically unsatd. monomers in the presence of a copolymer latex obtd. by.copolymerizing 50-95 pts.wt. monon:mers comprising 30.0-70.0wt.% conjugated diene, 0.5-5.0wt.% ethylenically unsatd. carboxylic acid (e.g. itaconic acid), 10.0-69.0wt.% arom. vinyl monomer, 2.0-20.0wt.% ethylenically unsatd. nitrile monomer (e.g. acrylonitrile), and 0.0-57.5wt.% other ethylenically unsatd. monomers.