baber/WOPTO huggingface dataset:
Patent JP-S61152285-A (JP)
Title: Novel recombined dna
Inventor: SUGIZAKI YUJI
IPC: C12R1/19
Filed: 1984-12-27
Abstract: PURPOSE:A DNA containing objective genetic information is inserted in the position on a bacteriophage DNA where a specific endonuclease cleaves the chain to enable the biosynthesis of the objective substance in cell bodies in a large amount without inhibition of the proliferation of lysogens. CONSTITUTION:A DNA carrying an objective genetic information is inserted in the cleavage position by an endonuclease between the downstream of the anaphase promotor and the adhesive terminal on a bacteriophage DNA under control of DNA sequence necessary for genetic translation to give a novel recombinant DNA. A lysogen which is obtained by transduction into the host of an enterobacterium using a bacteriophase containing the resultant recombinant DNA is cultured to effect the proliferation of cell bodies without inhibition by genetic products. After induction, a specific protein is bio- synthesized in a large amount.
Patent JP-2001100514-A (JP)
Title: Developing device and image forming device
Inventor: SATO SHOGO
IPC: G03G9/087
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming device equipped with the developing device capable of forming an excellent image without causing color slurring and irregular pitch even in the case of applying such constitution that a developing roller comes in contact with or separate from a photoreceptor drum to impression development by non-magnetic one-component toner. SOLUTION: A plurality of developing cartridges 24 are provided around the driving shaft 29 of a rotary developing unit 19, and the photoreceptor drum 18 is provided at the side position of the unit 19 so as to come in contact with the developing rollers 25 of the cartridges 24 through polymerized toner when it is successively opposed to the rollers 25. At the time of developing, the developing roller 25 repeats 4 contact or separation with respect to the rotating drum 18 successively, and the polymerized toner rolls with good fluidity between the roller 25 and the drum 18, so that a stable rotation of the drum 18 is secured and an excellent image causing neither color slurring nor irregular pitch is formed.
Patent JP-S62132703-A (JP)
Title: Reactor for thermal hydrolysis reaction of aluminum fluoride
Inventor: ONIZUKA SHIGENORI
IPC: C01B7/19
Filed: 1985-12-05
Abstract: PURPOSE:To prevent reaction of hydrogen fluoride gas with alumina in a particle collection zone, etc., by forming the hydrogen fluoride gas and alumina particles by thermal hydrolysis reaction of AlF3 and leading the formed alumina particles to a reaction zone. CONSTITUTION:AlF3 and steam are introduced into a reaction zone 1 and heated with a heating gas production burner 16 to cause thermal hydrolysis reaction and form hydrogen fluoride gas and alumina particles. The formed hydrogen fluoride gas is then introduced into a particle collection zone 2 to remove the contained fine alumina particles. The resultant gas is then introduced into an absorption column 31 and absorbed in an absorbing solution. On the other hand, the formed alumina particles and undecomposed AlF3 particles are introduced into a post-reaction zone 4, brought into countercurrent contact with a heating gas containing steam for post-reaction produced by steam 42 and a burner 43 to thermally hydrolyze the undecomposed AlF3. The alumina particles are then passed through a particle cooling and recovering zone 5 and taken out.
Patent JP-H02123363-A (JP)
Title: Formation of resist pattern
Inventor: NUMAKURA IWAO
IPC: G03F7/022
Filed: 1988-11-01
Abstract: PURPOSE:To enable to finish alkali development succeeding to picture-exposure in a short time by heating an exposed part with hot water or hot liquid contg. water after the picture-exposure treatment. CONSTITUTION:A picture-exposed part is treated with hot water, water-contg. hot liquid, or hot steam after a first exposure. Thus, a picture obtd. after a first exposure can be reversed (procedure for reversing a positive picture to a negative picture) at low temp. rapidly. Moreover, the productivity of a succeeding alkali development can be elevated, since a part of a photosensitive agent of unexposed part is carboxylated by the water and the heat. Furthermore, a negative picture having high resolution is obtd. easily because the heating is executed uniformly.
Patent JP-H03135681-A (JP)
Title: Picture generating method
Inventor: MATSUDA KAZUHIKO
IPC: G06T15/80
Filed: 1989-10-20
Abstract: PURPOSE:To make the capacity of a memory small and to shorten the processing time of calculation by executing the calculation of an intersecting point and the calculation of luminance by plural parallel processors and simultaneously storing the substance information of only the territory area of the corresponding processor among the whole substance information in the memory of each parallel processor. CONSTITUTION:Substance definition space is constituted of divided visible spatial areas Sa to Sd obtained by projecting the divided areas 1A to 1D of a screen 1 on which a picture is generated from a visual point and the non-visible spatial area Se outside the projected area of the screen 1, and only substance information contained in the divided constitution areas Sa to Se of the number smaller than the total number of the divided constitution areas Sa to Se of the substance definition space is stored in only the memory belonging to one of plural parallel processors. Then, the parallel processor executes the calculation of the intersecting point related to the substance in the objective divided constitution areas Sa to Se to be put under its charge on the basis of the stored substance information in the memory by a ray tracing method, and in the case the intersecting point jumps out to the divided constitution area other than the objective one to be put under its charge, the parallel processor in charge of this divided constitution area succeeds to the intersection point calculation. Thus, the capacity of the memory can be made small, and the intersecting point calculation time can be shortened.
Patent JP-S62134495-A (JP)
Title: Recovering exhaust heat by raising temperature and device thereof
Inventor: HANNOKI MICHIHARU
IPC: F28D21/00
Filed: 1985-12-06
Abstract: PURPOSE:To save consumption of energy as well as to shorten the time needed for recovering of heat, by cooling a secondary hydrogen occluding alloy by thermally contacting it to a cooling water in a process of recovering of exhaust heat. CONSTITUTION:A sluice value 13 is closed, and the sluice value 15 of a bypass passage 14 is opened in a recovering process. The gas in a primary hot exhaust gas passage 1a flows through the bypass 14 and the conduit pipe 12b of a secondary hot exhaust gas passage 1b, and is discharged to the open air as shown by the arrow signs in dotted line (Z) in the figure. But the exhaust gas does not flow into the exhaust heat passage 1b. A cooling water is circulated by a pump 51 via a sluice value 52 through a water passage 5 in the direction (W). The heat in hydrogen occluding alloys 3b in the group of the secondary containers 2b is absorbed by the heat receiving ends of heat pipes 6, and is discharged to the cooling water in the expanded part 53 of a cooling-water passage 5. In such a manner, the hydrogen occluding alloys 3b are thermally contacted to the cooling water having large specific heat and the highly heat conductive heat pipes 6, so that the hot gas can be cooled vary effectively.
Patent JP-H10125849-A (JP)
Title: Loc type semiconductor device
Inventor: KAWANOBE SUNAO
IPC: H01L23/50
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To increase the pitch of the inner leads, without changing the standard outline of the package. SOLUTION: A semiconductor device has a lead frame composed of a first lead frame having upper layer inner leads 11 and a second lead frame 16 having lower layer inner leads 10 and two sheets of outer leads. The top ends of the inner leads 10, 11 are laminated through an insulation tape 12 at wider pitches than the pad spacings of a semiconductor chip 5. The other ends of the inner leads 10, 11 are mutually adjacent in the plan view. The ends of the upper layer inner leads 11 are soldered to the upper layer outer leads 3a of the lower inner leads 10 after molding and cutting dam bars.
Patent JP-H06101006-A (JP)
Title: Toughening treatment for near-beta titanium alloy
Inventor: SUZUKI AKIHIRO
IPC: C22C27/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide a treating method to obtain a forged product having superior fracture toughness and yield strength and composed of Ti-10V-2Fe-3Al titanium alloy. CONSTITUTION:At the time of producing a forged product composed of Ti-10V-2 Fe-3Al titanium alloy, the alloy is subjected to final forging at 800-900 deg.C at >=20% forging ratio, to solution heat treatment at 750-780 deg.C, and further to aging treatment at 480-510 deg.C.
Patent JP-H07105120-A (JP)
Title: Input/output controller
Inventor: YAMASHITA OSAMU
IPC: G06F9/54
Filed: 1993-10-06
Abstract: PURPOSE:To effectively utilize a resource for a queue and further to facilitate the storage of command registration order, etc., between respective hosts by not employing a system wherein each host has queue, but controlling commands from the respective hosts with one key. CONSTITUTION:When a command is sent from a host 4 to an input/output device 5, only one command queue 11 is employed. When a command is written, a block is previously secured by a block securing pointer RCP, and when the command is written in this block, the block status is changed and then an information write painter CPP is updated. When the input/output device 5 takes the command out, an information takeout painter CGP is updated. An exclusive control part 13 exclusively controls the rewriting of the painters so that the painters are not rewritten by other hosts from the confirmation of the respective painters to their update completion.
Patent JP-H0998107-A (JP)
Title: Radio telephony equipment
Inventor: IKEDA NORIHIRO
IPC: H04Q3/58
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide radio telephony equipment with which the quality of speaking is not degraded although the functions of an attenuator and a reception filter are provided. SOLUTION: Concerning a system applied to a key telephone system, this system is provided with main equipment 101, extension 104 housed in this main equipment 101, radio base station 109 housed in this extension 104, and radio telephone terminal 110 connected through a radio line to this radio base station 109. In this case, first of all, the radio base station 109 finds the value of received electric field intensity in the state of speaking by repeatedly performing A/D conversion and next, it is judged whether the A/D converted value of the found electric field intensity is less than a reference level for starting the reception filter or not. When that value is less than the reference level as a result, for example, it is further judged whether the attenuator is started or not and when the attenuator is started, the reception filter is not started.
Patent JP-H0995027-A (JP)
Title: Output device and output method
Inventor: MURAKAMI YUTAKA
IPC: G06F3/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To process printing data to be outputted preferentially regardless of a receiving order, and store a content to be stored even if PDL is switched for improved memory working efficiency. SOLUTION: A plurality of translator tasks which interprete a page description language(PDL) are conducted at the same time, and are distributed dynamically at the time of starting a plurality of translator tasks to obtain a base address for respective translator tasks. An address is designated through a pointer table 38 by a relative address from the base address 40 to ensure a memory range 36 including an exclusive buffer 39 in the respective translator tasks.
Patent JP-S63129401-A (JP)
Title: Feed water turbine controller
Inventor: NAKAMURA HITOSHI
IPC: F01D17/00
Filed: 1986-11-20
Abstract: PURPOSE:To set a time until a flow rate arrives at a perscribed feed water flow rate constant invariably in spite of the state of main steam pressure, by correcting a start-up speed command signal corresponding to the main steam pressure from a nuclear reactor at the time of starting up a turbine. CONSTITUTION:A start-up bias signal (g) set from a start-up bias setting apparatus 25 is inputted to a first correcting apparatus 27, and the start-up bias signal (gc) corresponding to the main steam pressure is outputted. Also, a speed-up rate set value (j) from a speed-up rate setting apparatus 30 is inputted to a second correcting apparatus 31, and a speed-up rate signal (jc) corrected corresponding to the main stream pressure is outputted. And the final targeted value (i) of a start-up signal set at a target setting apparatus 28 is inputted to a subtracter 29, and a deviation between the start-up signal (i') is taken, and is inputted to an upper limit 32 with a corrected speed-up rate signal (jc), and the start-up signal (i'') becomes the start-up signal (i') at an integrator 33 to decide the speed-up rate. An adder 34 performs the addition of the start-up signal (i') and the start-up bias signal (gc), and outputs an added result to a low value preference circuit 7 as a start-up speed command signal (b). Then, at the time of start-up, the start-up speed command signal (b) is outputted as a speed command signal (a) to a speed control part 3, and the feed water flow rate to the nuclear reactor 17 can be controlled.
Patent JP-H03136448-A (JP)
Title: Video telephone system of voice and picture simultaneous communication type
Inventor: ISHIZAKI YASUHIRO
IPC: H04N7/14
Filed: 1989-10-23
Abstract: PURPOSE:To prevent disturbance due to a voice signal sent simultaneously even when a picture signal level is extremely decreased like a gray picture signal by controlling a voice signal level depending on a picture signal level. CONSTITUTION:A detector 8 detects a transmission picture signal level and inputs the result to a comparator 10, and when an amplitude voltage of a picture signal carrier is smaller than a reference voltage, the voice signal amplified by an amplifier 2 is attenuated by an attenuator 3 and then sent to an opposite video telephone system. A comparator 30 of an opposite receiver side compares the reference voltage with a level of a received picture signal carrier detected by a detector 28 and when the level of the picture signal carrier is smaller than the reference voltage, an amplifier 23 amplifies the voice signal by the attenuation of the sender side to restore the level to the original voice signal level. Thus, even when a low level picture signal is sent, the disturbance of the picture signal by the voice signal sent simultaneously is avoided.
Patent JP-S62134024-A (JP)
Inventor: SHINOZAKI EIJI
IPC: A01D34/03
Filed: 1985-12-06
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-S63129663-A (JP)
Title: Super lattice semiconductor device
Inventor: SUGIYAMA YOSHIHIRO
IPC: H01L29/737
Filed: 1986-11-20
Abstract: PURPOSE:To control resonant tunneling and to implement low power consumption, by forming quantum wells at an emitter, a base and a collector, and applying bias voltages across the emitter and the collector and across the emitter and the base. CONSTITUTION:A collector-side quantum well 15 is formed at an interface between a collector layer 13 and a base layer 17. An emitter-side quantum well 19 is formed at an interface between an emitter layer 21 and the base layer 17. Under the state voltages are not applied to an emitter electrode 28, base electrodes 29 and collector electrodes 30, a first quantum level 25 of the layer 17 is shallower than first quantum levels 23 and 26 of the wells 15 and 19. When bias voltages are applied across the electrodes 28-30, the first quantum level 25 of the layer 17 can be aligned with the first quantum level 26 of the well 19 and the second quantum level 24 of the well 15. Therefore resonant tunneling is yielded. Thus the resonant tunneling can be controlled with the low bias voltage, and low power consumption can be implemented.
Patent JP-S61155857-A (JP)
Title: Pipe connecting device for silicon wafer through hole
Inventor: YANO EIICHI
IPC: B01D15/08
Filed: 1984-12-28
Abstract: PURPOSE:To connect a pipe with a silicon wafer completely by providing a connection fixing member nearby atop of the pipe when the silicon wafer through hole and pipe are connected mutually, and pressing the member and connecting the both. CONSTITUTION:The silicon wafer 2 is brought into contact with a glass plate 1. The tip of the pipe 3 is joined with the through hole 2a of the wafer 2 and the fixing member 4 for connection, e.g. heat-resisting rubber is wound around the pipe near its tip. A packing 7 is provided onto the fixing member 4, and the fixing member 4 is pressed with an aluminum-made reinforcing plate 5 to connect the pipe 3 and silicon wafer 2 fixedly to each other. Thus, the pipe and silicon wafer are connected by the connection fixing member, so the leak of gas and liquid from the connection part is prevented completely and the pipe is also detachable form the silicon wafer.
Patent JP-S61157015-A (JP)
Title: Variable gain amplifier
Inventor: SATO TADANOBU
IPC: H03G3/10
Filed: 1984-12-28
Abstract: PURPOSE:To attain excellent S/N by averaging a collector current of one differential transistor (TR) of two differential amplifiers and adding the average current to a collector current of the other differential TR of the differential amplifiers so as to eliminate the 2nd order distortion of a variable gain amplifier. CONSTITUTION:The collector current of a TRQ4 of the differential amplifier 20 and the collector current of a TRQ5 of the differential amplifier 30 are averaged, and the average current is added to the collector current of TRs Q3, Q6 in an averaging/addition means 40. The means 40 consists of TRs Q7, Q8, a power supply V3 connects to its base, emitters are connected in common and connect to collectors of the TRs Q4, Q5 and the collectors are connected respectively to the collectors of the TRs Q3, Q6. Then the averaging/addition means 40 combines signal currents shared once by the differential amplifiers, divides the combined current equally and the result is added to the collector current of the other differential TR of the differential amplifiers. Then the 2nd order distortion is canceled.
Patent JP-S62138306-A (JP)
Title: Device for reforming fuel for fuel cell
Inventor: YONEZAWA SHIGEKI
IPC: H01M8/06
Filed: 1985-12-10
Abstract: PURPOSE:To obtain reformed gas suitable for fuel cells with a compact device having increased heat efficiency and being capable of protecting against impact by reforming evaporated fuel by heating using a fuel evaporator and a reactor which are formed to one body by covering with a heat insulating section enclosed by an internal wall and an external wall. CONSTITUTION:Whole periphery of an integrated construction constructed of a fuel evaporator 1 of a fuel reforming device 30 and plural reaction tubes 4 provided with catalyst layers 5 packed with pelletized catalyst is enclosed down to a bottom surface of the evaporator 1 with a heat insulating section contg. a heat insulating layer 9 comprising glass wool, ceramic wool, or their foam, etc., between a cylindrical internal wall 8 and an external wall 10. The evaporator 1 is heated directly with a burner 3 provided below the bottom of the heat insulating section to evaporate methanol/water fuel mixture fed from a fuel feeding nozzle 2 and to let the evaporated fuel flow into the reaction tube 4. Simultaneously, the reaction tube 4 is heated by dispersing heating gas with a dispersing plate 12 provided with many through holes 12a. Thus, the fuel gas is converted to reformed gas consisting principally of H2, then the gas is collected in a collecting section 6 and fed to a main body of a fuel cell from an outlet 7.
Patent JP-H05121281-A (JP)
Title: Resin case for solid electrolytic capacitor
Inventor: OTAKE AKIO
IPC: H01G13/00
Filed: 1991-10-24
Abstract: PURPOSE:To dispense with a case supporting part at the time of sealing and to eliminate a troublesome operation of arranging cases in the case supporting part, by a method wherein a square-shaped resin case to be used is molded into a multiple case wherein a plurality case parts are joined in parallel on the opening sides thereof. CONSTITUTION:Resin cases 10 separated individually heretofore are molded and used as one multiple resin case 101 wherein a plurality a case parts are joined on the opening sides thereof. The multiple resin case 101 joins a plurality of case parts 12 at prescribed intervals. According to this constitution, an expensive case supporting part which has been necessary as a jig at the time of sealing heretofore is dispensed with. Therefore a troublesome operation of arranging cases in the case supporting part can be eliminated and, besides, it becomes unnecessary to prepare the case supporting part for each size.
Patent JP-H07274190-A (JP)
Title: Video signal processor
Inventor: HATANO MOTOATSU
IPC: H04N9/64
Filed: 1994-10-14
Abstract: PURPOSE:To display a material body by detecting a material body in the specified color of an object and coloring this material body with the specified color or another specified color in a color monitor device. CONSTITUTION:Primary color signals (RGB) 5r, 5g and 5b from a chrominance signal processing circuit 5 are added to the (a) sides of 2-input video switches 10, 11 and 12 and a specified color extraction circuit 7. A level-adjusted luminance information signal is added to the (b) side of the switches 10 to 12 and a luminance signal is added to specified color extraction circuit 7. A specified color detection signal from the specified color extraction circuit 7 is respectively given to a monostatic multivibrator circuit 13 again as the switch control pulses of the switches 10 to 12. The switches 10 to 12 are turned on and off by the control pulses so as to give the primary color signal or the luminance signal to CRT 6 so as to display only the material body in the specified color by coloring and the other in black and white and to generate an alarm from a speaker 15.
Patent JP-H0995503-A (JP)
Title: Method for changing catalyst in steady vapor phase polymerization of olefin
Inventor: NIWA MASAHIRO
IPC: C08F10/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the influence, such as gel formation, of a residual catalyst can be eliminated quickly when the catalyst change from a transition metal catalyst having a property of forming a high-molecular-weight polyolefin to a transition metal catalyst having a property of forming a low- molecular-weight polyolefin in the vapor-phase polymerization during a steady operation is performed. SOLUTION: This method for changing catalysts in the steady vapor phase polymerization of an olefin comprises the steps of: polymerizing an olefin in a vapor phase in the presence of a transition metal catalyst (1) having a property of forming a high-molecular-weight polyolefin, deactivating the catalyst (1) remaining in the reaction system, packing polyolefin particles, as polymer seeds, having a property of being not polymerized by the catalyst (1) into the reaction system and starting the polymerization again after a transition metal catalyst (2) having a property of forming a low-molecular polyolefin is supplied.