baber/WOPTO huggingface dataset:
Patent JP-H06179054-A (JP)
Title: Method for adjusting nitrogen in small lot material of tundish
Inventor: SUGAWARA TAKESHI
IPC: B22D11/11
Filed: 1992-12-11
Abstract: PURPOSE:To efficiently produce a small lot material having high quality by adding a synthetic flux having m.p. at lower than the m.p. of a molten steel on the surface of the molten steel and covering the molten steel surface. CONSTITUTION:In continuous casting for a steel, in the condition of remaining the optional quantity of a base molten steel 4 in a tundish 1 after completing the pouring of the base molten steel 4 from a ladle, a tundish nozzle 2 is closed and the casting is once stopped. At the time of producing the small lot of the kind of steel having different component by heating the residual molten steel and adding the necessary alloy element 5 while bubbling gaseous Ar, the synthetic flux 7 having the m.p. lower than the m.p. of the molten steel is added on the molten steel surface, and by covering the molten steel surface, absorption of nitrogen from air is prevented. Further, instead of gaseous Ar, by bubbling gaseous N2 so that the nitrogen in the molten steel becomes a prescribed concn., a nitrogen-adding kind of steel is obtd. Thus, the small lot material having high quality can be produced efficiently both in production process and in energy consumption.
Patent JP-H09216731-A (JP)
Title: Device for loading pile of flat body to pallet
Inventor: FURITSUTSU ATSUHERUPOORU
IPC: B65G57/06
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To arrange a pile after lining up its edge on a support device. SOLUTION: A device for loading the pile 2 of a flat body on a pallet whose height can be adjusted is constituted by a movable support device placed on the upper side of the pallet and the pile is sent out by a supply conveyer 27 in a piled up state on the pallet or a pallet pile up state. The piled up layer is pushed out from a support surface by the separation operation of the support device while holding the pile up pattern of a pile. The supply conveyer is constituted by separately controllable two conveyer belts 14, 15 positioned in a line up state mutually in a common plane in parallel with the support device. The front turning rollers 16, 17 of the belt can be moved in the same direction or opposite direction by moving a lower side strand.
Patent JP-H04202237-A (JP)
Title: Vulcanized rubber molding and preparation thereof
Inventor: NAKAHARA TAKASHI
IPC: C08J7/04
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title molding excellent in surface flatness, dimensional stability, and sealing properties by vulcanizing a vulcanizable molding which comprises an ethylene-alpha-olefin copolymer and is coated with a specific coating soln. CONSTITUTION:A vulcanizable molding which comprises an ethylene-alpha-olefin copolymer (e.g. ethylene-propylene-diene terpolymer) and is coated with a coating soln. contg. at least one xanthate vulcanization accelerator of the formula (wherein R is 1-30C alkyl; and M is a metal or ammonium) is vulcanized.
Patent JP-2000159699-A (JP)
Title: Production of 3-(4-chlorophenyl)-1-bromopropane
Inventor: KIYOKU KEIHEI
IPC: C07C17/12
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To safely produce the subject compound in high yield and a high selectivity by efficiently and para-selectively chlorinating 3-phenyl-1- bromopropane using a zeolite catalyst as a catalyst and a dichloroalkane as a reactional solvent. SOLUTION: (A) 3-Phenyl-1-bromopropane is para-selectively chlorinated in the presence of (C) a dichloroalkane (preferably 1,2-dichloroethane, etc.), using (B) a zeolite catalyst (preferably type L zeolite). The reaction is preferably carried out at 40-140 deg.C by using the component B in an amount of 1-20 pts.wt. based on 100 pts.wt. of the component A and the component B in a volume of 0.1-10 vol. based on 1 vol. of the component A. Simple substance chlorine is usually used as a chlorinating agent in a molar amount of 0.5-1 based on 1 mol of the component A. The reaction is usually conducted in the liquid phase by a batch method. The component A is preferably prepared by a Grignard reaction of a halogenobenzenemagnesium with 1,3-dibromopropane.
Patent JP-H02178514-A (JP)
Title: Combustion control device
Inventor: TABUSE HIROYUKI
IPC: F23N5/24
Filed: 1988-12-29
Abstract: PURPOSE:To make it possible to control a plurality of burners by conducting flame detection in which the terminal voltage developed by connecting flame sensors mutually in parallel in a plurality of burners and the terminal voltage of the condenser for driving a relay used for controlling a valve which is high during pre-purging with the valve closed and low after the action to open the valve are compared. CONSTITUTION:For example, when a burner generates pseudo-flame due to combustion leakage caused by a trouble as in the valve, a terminal voltage, VBG drops because of the drop in the resistance value of a flame sensor which detects the pseudo-flame, and Vcs becomes larger than VBG (Vcs>VBG) and a comparator 13 for flame detection outputs the flame detection signal. And, when a control signal to operate a relay K1 for controlling the opening and closing of a valve is issued from a calculation control section 11, the terminal voltage Vcs of a condenser C3 for driving the relay drops due to electric discharge. Consequently unless all the burners burn normally and each of flame sensors 12a and 12b which are connected in parallel detects flame, the terminal voltage VBG does not drop to a value where Vcs>VBG, and the ignition detection is not carried out.
Patent JP-H05276049-A (JP)
Title: Voice coding method and its device
IPC: H03M7/30
Filed: 1991-11-21
Abstract: PURPOSE:To improve reproduced sound quality by devising the method such that a spectrum envelope changing rapidly and complicatedly is utilized for a non-voice period and a short time prediction residual signal is approximated by a simulated noise sound. CONSTITUTION:A discriminator 31 discriminates a voiced period and a non-voice period of an input voice signal (k) in the unit of frames. As a result, a voice/non-voice discrimination flag Pg representing a voice/non-voice period is outputted to a voice/non- voice changeover device 32. When a non-voice coder is selected, an input signal (k) is inputted to a short time prediction analyzer 39, from which the input signal is divided and outputted into spectrum envelope information Pk and a short time prediction residual signal (p) resulting from the input signal (k) with the envelope information Pk eliminated therefrom. Then, a power calculator 40 calculates power Ps of the signal (p), the power information Ps, the envelope information Pk and the discrimination flag Pg are given to a non-voice period signal encoder 41, in which they are processed into a digital signal string (q) through encoding and the result is multiplexed and sent to a transmission line. A rapid and complicated change in the spectrum envelope is processed easily for the non-voice period and the voice for the voice/non- voice period is reproduced with fidelity.
Patent JP-H10157989-A (JP)
Title: Lift device
Inventor: SATO NOBUYUKI
IPC: B66F7/06
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a lift device used in, for instance, an under floor storehouse or the like, particularly a lift mechanism of pantograph mechanism or the like lifting an article storage case or the like, relating to the lift device so as to drive this lift mechanism by a motor, even without using not necessarily a motor of large torque so that the lift mechanism can be well lift driven. SOLUTION: In a lift device provided with a lift mechanism 7 of pantograph mechanism or the like so as to drive this lift mechanism 7 by a motor 20, in the case of starting lift action of the lift mechanism 7 by the motor 20, it is rotated in almost no-load condition by a prescribed rotational angle, thereafter so as to start the lift action. Concretely, for instance, on an output shaft of the motor 20, a drive gear 24 driving the lift mechanism 7 is provided capable of rotating, and an engaging member mutually engaged when the motor is rotated at a prescribed angle to permit transmission from the output shaft to the drive gear 24 is provided.
Patent JP-H08164852-A (JP)
Title: Compressed air supply system for automatic traveling device in pipe line
Inventor: TAKATSUKA KIYOSHI
IPC: B62D57/024
Filed: 1994-12-14
Abstract: PURPOSE: To facilitate the operation of removing an automatic traveling device in a pipe line and preventing surely the occurrence of an accident caused by forgetting a purge of remaining compressed air or the like. CONSTITUTION: One end side of a compressed air supply pipe 25 is connected to an automatic traveling device 6 in a pipe line and the other end side is wound around a sending-out drum 19. One end of the compressed air supply pipe 25 at the sending-out drum 19 side is connected to a compressed air generating source 18 through a connecting path 31. The connecting path 31 is provided with an electromagnetic change-over valve 36 of 2-position 3-direction change- over valve or the like for example. When an power source of the automatic traveling device 6 in the pipe line is turned off, the electromagnetic valve 36 interlocked with the power source turned-off is turned off and as shown in the drawing the inflow of the compressed air from the compressed air generating source 18 into the compressed air supply pipe is shut off to open the compressed air supply pipe 25 to the atmosphere.  Thus, when the automatic traveling device 6 in the pipe line is removed from the compressed air supply pipe 25, the remaining compressed air is surely exhausted beforehand.
Patent JP-H04201273-A (JP)
Title: Image forming apparatus
Inventor: KOMACHI FUMIO
IPC: H04N1/23
Filed: 1990-11-29
Abstract: PURPOSE:To simplify the constitution of the title apparatus at the time of the rotary processing of image data and to increase a processing speed by setting the final address of the rectangular region of a video RAM writing image data as a writing start address and performing the subtraction processing of an address counter. CONSTITUTION:Rectangular image data constituted of a plurality of bits is stored in a first memory means and developed as a rectangular region in a second memory means to be stored therein. When this image data is read, the address of the first memory means is set by a first address counter 101 and, when the image data is developed to be written, the address of the second memory means is indicated by a second address counter 105. Subtraction processing is executed to the content of the second address counter by an addition and subtraction change-over circuit 103 and the reading start address indicated by the second address counter is set to the final address of the rectangular region and data wherein the bit of image data is reversed is formed.
Patent JP-H04203317-A (JP)
Title: Exhaust controller of engine with turbo supercharger
Inventor: YASUKAWA KAZUNORI
IPC: F02B37/16
Filed: 1990-11-29
Abstract: PURPOSE:To reduce the size of an actuator by dividing the inside part of a pressure container provided on the actuator for making open/close drive of an exhaust control valve, into two chambers consisting of a supercharging pressure chamber and an exhaust pressure chamber by means of a movable member. CONSTITUTION:An exhaust control valve 50 is operated from the opening position for allowing flow of exhaust air to the turbine of a turbo supercharger to the closing position for blocking flow of exhaust gas inside the turbine, so as to control the flow of the exhaust gas to the turbine. A pressure container 61 is provided in an actuator 60 for making open/close drive of the exhaust control valve 50, and the inside of the pressure container 61 is divided into two chambers consisting of a supercharging pressure chamber 64 and an exhaust pressure chamber 65 by a diaphragm 63 which interlocks to the exhaust control valve 50. The exhaust pressure is introduced in an exhaust pressure chamber 65 so as to energize the diaphragm 63 in the direction to close the exhaust control valve 50 incooperation with a coil spring 70. Consequently, since energizing force of the coil spring 70 can be set small, the size of the coil spring 70 is reduced to that extent so as to form the actuator 60 compact.
Patent JP-H11224854-A (JP)
Title: Aligner, exposure method, and method for manufacturing device
Inventor: MURAKAMI SHIGEO
IPC: H01L21/027
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an aligner and exposure method for improved throughput. SOLUTION: With a mask on a mask stage RS1 and a mask on a mask stage RS2 irradiated with lighting light from a lighting optical system, the mask stage RS1 and a substrate stage WS1 are synchronously moved in the Y-direction at a speed ratio corresponding to the projection magnification of a first projection optical system, while the mask stage RS2 and a substrate stage WS2 are moved synchronously in a first direction as a speed ratio corresponding to the projection magnification of a second projection optical system. Along with the exposure operation, alignment operation is performed on substrate stages WS3 and WS4. Thus, the exposure operation with respect to a first substrate W1 and a second substrate W2 and alignment operation with respect to a third substrate W3 and a fourth substrate W4 are performed in parallel at the same time.
Patent JP-H04197822-A (JP)
Title: Structure for mounting drafter for car
Inventor: ANTOKU MITSUO
IPC: B60H1/26
Filed: 1990-11-28
Abstract: PURPOSE:To secure sufficient size of the opening of a drafter to enhance ventilating performance and door-closing performance and also to prevent water from entering from a mounting point by attaching the lower end portion of a ventilating drafter to a bumper side mounting bracket affixed to the lower surface of a fender panel. CONSTITUTION:One end piece 18a of a bracket 18 for mounting a bumper is affixed to the lower end horizontal plane 1a of a rear fender panel 1 and a bumper facer 3 is fixed at its lower end portion to the other end piece 18a of the bracket by means of a screw 7 and a screw grommet 8. A ventilating drafter 4 is fitted into the opening 11 of the rear fender panel 1 and the upper mounting ear piece 12a of the drafter is fixed to the peripheral edge of the opening 11 by a screw 13 and a bag-shaped screw grommet 14 via a sealing washer 15. The lower mounting ear piece 12b of the drafter 4 passes over the lower end of the vertical plane 1b of the rear fender panel and is mounted on the vertical wall 18c of the bracket 18 by the screw 7 and the screw grommet 8.
Patent JP-H11246687-A (JP)
Title: Production of prepreg and laminate
Inventor: TOMINAGA YASUSHI
IPC: C08J5/24
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a good laminate not causing air pollution, capable of saving resources and having a stable quality at a low cost. SOLUTION: This method for producing a prepreg comprises giving mechanical energies to powdery components, respectively, consisting essentially of a powdery thermosetting resin and a powdery curing agent, to cause a mechanochemical reaction and subsequently disposing the obtained powdery resin composition at least on the surface of a sheet-like fiber substrate as such or after homogeneously mixed with a finely powdery additive having an average particle diameter of 0.01-1 μm. The method for producing a laminate comprises laminating one or more of the prepregs and subsequently heating and pressing the laminated prepregs.
Patent JP-H11166339-A (JP)
Title: Lock device
Inventor: MIZUNO KANEO
IPC: E05B71/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To surely inhibit illegal unlocking by an unfair key in a lock device. SOLUTION: This lock device includes a first locking ring 10 for normal locking and a second locking ring 11 for emergency locking. A key 2 is a cylinder lock type key, and in a first key stop stage where a normally inserted key 2 abuts and is stopped, the key 2 is turned right-handed only. When the key 2 is turned right-handed, a second locking ring 11 enters an emergency lock, and in a second key stop stage prior to the first key stop stage where the strongly pushed and inserted key 2 abuts and is stopped, when the key 2 is turned right-handed, it enters the emergency lock by the second locking ring 11, and only when the key 2 is turned left-handed in the second key stop stage, locking of the first locking ring 10 is released to unlock the lock device.
Patent JP-H05245652-A (JP)
Title: Method for monitoring weld quality in mash seam welding
Inventor: YURUKU SHIYURAINAA
IPC: B23K11/06
Filed: 1992-12-15
Abstract: PURPOSE: To expand potential of quality control in a welding operation by detecting the thickness of a weld seam during the welding operation and deriving a criterion for the weld quality on the basis of a predetermined correlation between one of the operating variables and the seam thickness measurement. CONSTITUTION: This is a method for monitoring weld quality in mash seam welding of metallic sheets between roller electrodes 13, 14, wherein set values are predetermined at least for prescribed operating variables. These prescribed variables are a compressive force F of the roller electrodes, rate of advance v, strength of current flowing through the weld zone, and width of overlap of the sheet edges. During the welding operation, the thickness of the weld seam ts is detected, thereby deriving a criterion for the weld quality on the basis of the predetermined correlation between one of the operating variables and the seam thickness measurement. Various methods are available for the detection of the thickness of the weld seam.  Thus, a mash seam welding method can be realized which is able to expand the potential of the operational quality control and which is employable in the industry.
Patent JP-H05142633-A (JP)
Title: Film winding mechanism for camera
Inventor: TANAKA MINORU
IPC: G03B17/00
Filed: 1991-11-22
Abstract: PURPOSE:To provide a film winding mechanism for a camera which is formed to be small in size and whose cost is reduced. CONSTITUTION:By fitting a blind cylindrical supporting part 13 which is provided in a head case 12, a spool shaft 10 is rotatably supported on the supporting part 13, and the main body of a driving motor 14 is screwed on the base of the supporting part 13 to be positioned in the spool shaft 10. The rotary shaft of the motor 14 penetrates a hole provided on the base of the supporting part 13 to be extended in the supporting part 13, and a motor shaft gear 17 is fitted in the rotary shaft 16 in the supporting part 13. A reduction gear device 26 is constituted by arranging and meshing plural spur gear groups in a plane state, and arranged in the supporting part 13. A rocking gear device 27 is arranged in the head case 12 and the external transmission gear 25 of the device 26 and/or the sun gear 30 of the device 27 is arranged to be laid across the edge of the spool shaft 10, then the gear 25 meshes with the gear 30.
Patent JP-H05305687-A (JP)
Title: Method for making bag and apparatus for carrying out this method
Inventor: FURITSUTSU ATSUHERUPOORU
IPC: B31B50/98
Filed: 1992-12-15
Abstract: PURPOSE: To provide a making method of bags preferably provided with side folds or other flat workpieces, and an apparatus for carrying out this method. CONSTITUTION: This invention includes (a) a process to laterally supply partly prefabricated bags 5 to a conveyor belt 6 driven in a timed manner, and fix them on the conveyor belt 6 by gripping them with grippers 6', (b) a process to coat an adhesive strip on the bottom region of a bag 5 by an adhesive applicator 7 during the timed feeding movement of the conveyor belt 6, and (c) to laterally supply each slip 18 to the conveyor belt 6 and place it on the adhesive surface.
Patent JP-H08172603-A (JP)
Title: Compressed motion image reproducing device
Inventor: NISHIMURA TATSUYA
IPC: H04N19/593
Filed: 1994-12-19
Abstract: PURPOSE: To surely attain reproduction from an in-frame prediction coding image of a recording medium on which an in-frame prediction coding image and an inter-frame prediction coding image are recorded. CONSTITUTION: The device is provided with a reproduction mode instruction means 9 instructing read of a signal of a recording medium recording a coded image and instructing the operation for a detection means 10 and a control means 11 and with a signal read means 12 reading out a signal of the recording medium. Then sequence header information is detected from the signal read by the detection means 10 and the sequence header information and address information are fed to the control means 11 and a coded image is fed to an image decoding means 13 and the control means 11 is used to store two kinds of the information sets as above. The sequence header information corresponding to the address read from the storage information is extracted and said information is set to the image decoding means 13 and a coded image from the detection means 10 is decoded and outputted.
Patent JP-H10158527-A (JP)
Title: Resin composition for sealing electronic part
Inventor: YASUKI MINORU
IPC: C08L79/08
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that has good fluidity with low viscosity and high mechanical strength by containing a synthetic resin and a specific inorganic fiber. SOLUTION: This resin composition contains (A) a synthetic resin and (B) at least one selected from single crystalline inorganic fiber and polycrystalline inorganic fiber with an average fiber length of <=10μm. The component B is, for example, wollastonite, xonotlite, monoclinic titanium dioxide fiber and treated with a coupling agent on its surface. The component A is preferably epoxy resin, polyphenylene sulfide, polyimide, polyether-ether ketone or a liquid crystal polymer and the amount of' the component B is preferably 5-95wt.% based on the whole resin composition.
Patent JP-2000165857-A (JP)
Title: Hierarchical moving picture evaluation device and moving picture communication system
Inventor: HONDA YOSHIZO
IPC: H04N19/29
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a hierarchical moving picture evaluation device where number of times of coding, number of times of communication and a scale of decoding processing in the case of evaluating a hierarchical moving picture code can be reduced and that evaluates image quality when a hierarchical moving picture repeater transmits a hierarchical stream with a reduced hierarchical number. SOLUTION: When a moving picture code transmission section 40 transmits a hierarchical moving picture code hierarchically processed depending on resolution to a moving picture code reception section 60 via a transmission line 20, the hierarchical moving picture code is received by a hierarchical moving picture evaluation device 110. A hierarchical separate section 111 reconfigures a received hierarchical moving picture code for each layer and gives each moving picture stream of layers A-C to decoding sections 112a-112c. The decoding sections decode the received moving picture stream to obtain each picture of the layers A-C and give the result to evaluation sections 113a-113c. The evaluation sections calculate the image quality evaluation value of the received picture and feed back the result to the moving picture code transmission section 40.  The moving picture code transmission section 40 properly selects a coding mode and a coding parameter of the hierarchical moving picture code to be sent on the basis of the received image quality evaluation value.