baber/WOPTO huggingface dataset:
Patent JP-H10327859-A (JP)
Title: Control of translation start in eukaryotic cell
Inventor: HUELS CHRISTOPH DR
IPC: C12N15/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To raise the rate of protein synthesis and protein yield by altering RNA sequence elements contained in the leader sequence region of mRNA in order to control translation start and by affecting their interaction to promote protein expression in eukaryotic cells. SOLUTION: RNA sequence elements contained in the 1st loop of the 3'-terminal of the rRNA of ribosome small subunit and/or RNA sequence elements partly complementary to the above elements and contained in the leader sequence region of mRNA are altered in order to control translation start, and their interaction is affected, resulting in affecting the protein expression in eukaryotic cells. It is preferable that a recombinant DNA containing DNA segments encoding control sequence elements and DNA segments encoding control rRNA sequence elements containing highly preserved sequence UGAA is transferred into eukaryotic cells by the use of an appropriate expression vector.
Patent JP-S5461369-A (JP)
Title: Low pressure fluid filter
Inventor: INOUE KIYOSHI
IPC: B03C1/034
Filed: 1977-10-24
Abstract: PURPOSE:To separate microbes without damaging them, by applying a magnetic field to a filter medium produced by closely laminating the thin wires of a Pt-Co system, and by extracting matters to be separated by contacting the filter medium with a filter fluid without pressurization or pressure reduction. CONSTITUTION:A filter 10 is shaped by closely laminating the wires of a Pt-Co system with 1-100mu diameter. As frames 11-14, stainless steel wire mesh or plastic is used. A magnetic field is applied by means of a magnetized coil 3. when blood 5 is entered into a flow path from an inlet A at approx. 1 m/min. and flown to an inner surface of the filter 10 in a form that it contacts with the B arrow head direction, approx. 60% blood plasma in blood can be recovered for approx. ten min.. Thus, microbes can be separated without damaging them.
Patent JP-S5830418-A (JP)
Title: Intake device of engine with supercharger
Inventor: YOKOOKU KATSUHIKO
IPC: F02B37/16
Filed: 1981-08-14
Abstract: PURPOSE:To eliminate chattering of a relief valve, by forming a relief port part in the downstream side of a blower in an intake passage and setting a surge tank to the relief port. CONSTITUTION:A turbine 26 is rotated and driven by exhaust gas from a cylinder 3, and a blower 19 performs a supercharge of air. The air from the blower 19 is once stored in a surge tank 20 and fed to an intake manifold 13. Even if supercharge pressure from the blower 19 is caused with pulsation, the surge tank 20 can absorb the pulsation. Further the air stored in the surge tank 20 is fed to the cylinder 3, and pulsation of air pressure due to opening and closing of an intake valve 7 is not generated. Still further, chattering of a relief valve is never caused.
Patent JP-S61285543-A (JP)
Title: Compact electronic appliance
Inventor: KATO YUKO
IPC: G06F9/42
Filed: 1985-06-12
Abstract: PURPOSE:To prevent the runaway, breakdown, etc. of a program by interrupting the operation of a stack RAM after detecting the overflow of the RAM. CONSTITUTION:A counter 18 counts the return addresses of a subroutine stored in a stack RAM 17. This count data is sent to a stack overflow detecting part 23. The detector 23 detects the overflow and sends signals to a one-shot circuit 24 to stop the operation of an address part 20. At the same time, the return address data broken by the overflow of the RAM 17 is written to an external RAM 21 by the external RAM writing signal given from a control part 21. Then, the address data is read out of the RAM 21 and sent to the part 20. Thus the interruption processing is through.
Patent JP-H09291283-A (JP)
Title: Improver of liquid crystal characteristic and liquid crystal composition containing the same
Inventor: AIHARA YOSHIHIKO
IPC: C09K19/54
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an improver of liquid crystal characteristic, comprising a specific optically active compound and, capable of lowering threshold voltage and saturated voltage, increasing response rate at a temperature in an ambient temperature region or below and improving light leakage phenomenone in application of low voltage in antiferroelectric state. SOLUTION: This improver is a compound of formula I [Cf is CH3 or CF3 ; (m) is 6-12; (n) is 2-10; * is an optically active carbon] such as 4-(4- octylphenyl)benzoic acid 2-octanol ester and the compound of formula I is obtained by reacting a compound of formula II with a compound of formula III. Furthermore, the compound is preferably used in an amount of 0.1-20wt.%, especially 0.5-10wt.% based on antiferroelectric liquid crystal composition.
Patent JP-H11319725-A (JP)
Title: Rod sorting apparatus
Inventor: SAKANE TETSUO
IPC: B65G15/44
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To make a deformed capturing plate replaceable in the case the capturing plate is deformed. SOLUTION: In a belt 35 for recovering and transporting cylindrical rods to be used at the time of perming hair, a capturing plate 36 is made changeable for the belt 35. Concretely, a projected strip 85 extended in the direction at right angles to the longitudinal direction of the belt and having an arc-like cross-section shape is formed on the surface of the belt 35. On the other hand, a fitting groove 86 having a C-shape cross-section to fit the projected strip 85 is formed in the root part of the capturing plate 36. The capturing plate 36 is fixed in the belt 35 by fitting the projected strip 85 in the fitting groove 86.
Patent JP-H06314442-A (JP)
Title: Optical recording medium, method and device for producing the same
Inventor: KIJIMA YASUNORI
IPC: G11B7/24035
Filed: 1993-04-30
Abstract: PURPOSE:To reduce error rate at the time of recording and reproduction due to the peeling or falling of the edge part of a recording layer. CONSTITUTION:When a recording layer 3 capable of optical recording and/or reproduction of information and a protective layer 4 are formed on the top of a substrate 2 to obtain an optical recording medium, the recording layer 3 is formed on the top of the substrate 2 except the edge part 84 of the substrate 2. Since the edge part 84 of the substrate 2, that is, the part 90 not coated with a soln. for the recording layer is subjected to slitting, the edge part 84 of the recording layer 3 is prevented from cracking.
Patent JP-H01297679-A (JP)
Title: Developing device for electrophotographic copying machine
Inventor: ISHIKAWA EIJI
IPC: G03G15/08
Filed: 1988-05-25
Abstract: PURPOSE:To always perform excellent development by constituting a replenishing roller of a main replenishing roller and a sub replenishing roller and supplying toner only to a part where the toner on a developing roll is consumed. CONSTITUTION:The title device is so constituted that the length in the axial direction of the main replenishing roller 30a is equal to the width of recording paper in an A4 size and the sum of the lengths in the axial direction of both main replenishing roller 30a and sub replenishing roller 30b is equal to the width of recording paper in a B4 size. When the narrow recording paper in the A4 size is set in a printer, a pulse motor 38 is driven so as to make a rotary axis 31 rotate. Since a one-way clutch 32 becomes in a free state and the rotational power is not transmitted to the sub replenishing roller 30b in such a case, only the main replenishing roller 30a rotates and the toner is replenished only to the range of a developing tank 1 corresponding to the recording paper in the A4 size and is not replenished to the range other than the above-mentioned range. Thus, the toner is not replenished to the part where the toner is not consumed and the toner concentration in said range can be prevented from being too dense.
Patent JP-2000332881-A (JP)
Title: Digital telephone dialing system usable connecting to hands-free receiver
Inventor: CHIN SHAKUKUN
IPC: H04W88/02
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To enable a user to safely and freely diale and receive with a portable telephone while driving an automobile by providing complete telephone information from a data unit, using key data from an index unit on the basis of dial data inputted by the user. SOLUTION: After data are determined by an index unit 11, telephone data are stored in a call and dial number register 13 by a data unit 12. Afterwards, the dial number register 13 sends this telephone number to a number checker 14 character by character. The number checker 14 examines whether the received number is from '0' to '9' or not, and when it is not numerals but '#'or '*', dialing is delayed for a while by a dial number controller 16. Then, a timer 17 starts the measurement of time, the response of a far end voice detection unit 18 is waited, and when the far end voice detection unit 18 detects that a telephone 2 is already picked up on the side of reception, the measurement of time is finished. Then, the dial number register 13 continuously sends a handset number.
Patent JP-H07336538-A (JP)
Title: Superclear printing system
Inventor: DAGURASU ENU KARII
IPC: H04N1/405
Filed: 1995-05-26
Abstract: PURPOSE: To improve the halftone processing fidelity of a xerographic printer. CONSTITUTION: In a halftone circuit 70, gray scale data input 197 decides which one of the 256 pieces of dot planes of a memory 190 is to be accessed. Accumulators 194 and 196 provide the (x) and (y) components of a screen address used for the rotation of a screen and the address information indicates the position of a laser spot 200 on (x) and (y) planes. The respective accumulators provide the memory 190 with most significant 5 bits as (x) and (y) addresses and cyclically roll over at the (x) and (y) and thus, halftone cells are duplicated in a regular two-dimensional array on the entire image area. In the meantime, intensity is changed, a different dot layer is accessed and the density of images is changed. A D/A conversion circuit makes the laser spot possess the intensity required for the rendering of halftone dots based on obtained data.
Patent JP-S63293970-A (JP)
Title: Semiconductor device and formation of electrode used for said semiconductor device
Inventor: OGURA SADAO
IPC: H01L27/04
Filed: 1987-05-27
Abstract: PURPOSE:To obtain electrode-resistor having high reliability and high accuracy without increasing cost by a method wherein an electrode material film is formed onto a semiconductor substrate, an electrode pattern is shaped through photographic processing, a window hole is bored to an insulating film on the pattern, one part of the surface of the electrode is probed, and one part of the electrode pattern is trimmed by a laser through the insulating film or the window hole, measuring the electrical characteristics of an element. CONSTITUTION:In an electrode-pattern forming process in a semiconductor device such as an IC, a diffusion layer 3 as one part of an element region is shaped through selective diffusion, using a surface oxide film 2 for an Si substrate 1, etc., as a mask, and a window hole for an electrode contact is bored to the oxide film 2. A metal such as Al is evaporated, and electrode patterns 4a, 4b are formed through photoetching employing a pattern mask. A measuring probe 5 is brought into contact with the pad section 4b for the electrode patterns, and an electrode is cut at a position to be trimmed 6 required through laser trimming, measuring a resistance value, etc., thus shaping a resistor 7. Lastly, a chip and leads are molded and sealed with a resin 12, etc.
Patent JP-S62286902-A (JP)
Title: Solvent for controlling harmful organism
Inventor: YAMAZAKI YASUYOSHI
IPC: A01N25/02
Filed: 1986-06-03
Abstract: PURPOSE:The titled solvent having little change in controlling effects with time caused by decomposition, etc., comprising a fraction having a specific boiling point obtained by subjecting a petrolium hydrocarbon to thermal cracking to give a specific hydrocarbon mixture and treating the mixture in the presence of an acid catalyst under a specific condition. CONSTITUTION:A hydrocarbon mixture which mainly comprises a component having 75-198 deg.C boiling point having a monocyclic aromatic hydrocarbon obtained by thermal cracking of petroleum hydrocarbon at >=700 deg.C as a main component and contains 5-100mol% based on aromatic hydrocarbon (not including aromatic olefin) of aromatic olefin having a boiling point in the range is treated in the presence of an acid catalyst in a liquid phase at 0-250 deg.C for 0.1-5hr under a condition of <=10wt% aromatic olefin concentration in the reaction system and distilled to give a fraction having 265-400 deg.C (calculated under normal pressure) boiling point. EFFECT:A raw material has high solubility by interaction of each component of the mixture, has no discoloration in dissolution and improved emulsion stability.
Patent JP-H04329747-A (JP)
Title: Remote controller
Inventor: MASUHARA MASAMI
IPC: H04M11/00
Filed: 1991-04-30
Abstract: PURPOSE:To simply operate remotely a controlled equipment operated by a remote control transmitter from a caller telephone set through a called telephone set and to simultaneously confirm the operating content in the caller telephone set. CONSTITUTION:A called telephone set 4 stores a remote control signal from a remote control transmitter 2 in response to various operations of a controlled equipment 1 in reference to a key signal set to each of various operations and the stored remote control signal is sent to the controlled equipment 1 in response to a key signal sent from a caller telephone set 11. The controlled equipment returns a reply signal representing the content of the operation to the called party telephone set 4 together with the operation of a remote control signal from the called telephone set 4 and the called telephone set 4 sends the operating content of the controlled device 1 to the caller telephone set 11 in voice.
Patent JP-H05326630-A (JP)
Title: Flip chip bonding method
Inventor: UMEDA OSAMU
IPC: H01L21/60
Filed: 1992-05-21
Abstract: PURPOSE:To enhance accuracy of solder applying position by a method wherein grooves of predetermined width are made at the joints to bumps and subsequently filled with solder paste by means of a squeegee or the like. CONSTITUTION:Resist 3 is applied uniformly by predetermined thickness in flip chip mounting area on the top surface of a circuit board 1 where circuit part 2 is provided. The resist 3 is then removed from the joints to bumps thus forming grooves 4 of predetermined width. Solder paste 5 is then placed on the circuit board 1 and filled in the grooves 4 by means of a squeegee or the like and then it is aligned. Bumps 7 formed directly on an IC chip 6 or the like are then positioned at the grooves 4 filled with the solder paste 5. Furthermore, solder reflow step is carried out, flux is cleaned off while at the same time residual resist is removed, and then resin coating is applied thereon.
Patent JP-H07334716-A (JP)
Title: Pass ticket issuing device
Inventor: SAKURAI YUSUKE
IPC: G07B15/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide a pass ticket issuing device which determines a more proper issue opening by accurately estimating the position of the driver on a vehicle, and secures and facilitates the reception of an issued pass ticket. CONSTITUTION:The linear distance sensor device 4 constituted by arraying many distance sensors vertically in a line measures the distance to the flank of an approaching vehicle. An arithmetic part 27 and a mirror height decision part 28 decides the height of the sideview mirror of the vehicle on the basis of respective distance data as the measurement result. An issue opening selection control part 36 controls an issue opening selection part 37 according to the decided height of the sideview mirror of the vehicle to select a proper issue opening among three issue openings. A vehicle kind decision part 30 decides the kind of the vehicle on the basis of the respective distance data. A ticket issue part 32 issues a pass ticket according to the decided kind of the vehicle and discharges it to the issue opening selected by the issue opening selection part 37.
Patent JP-S5555830-A (JP)
Title: Drawing pva film biaxially
Inventor: ARAI TERUO
IPC: B29C49/00
Filed: 1978-10-18
Abstract: PURPOSE: To decrease sharply a cutting miss at film trimming process by keeping a moisture content at the end of a PVA film clipped after drawing higher than that at the center.  
     CONSTITUTION: A moisture content at the end of a PVA film clipped after drawing is kept more than 2% higher than that at the film center. For example, the moisture content of PVA film is adjusted to 10% through drying immediately before drawing, the film 150μ thick is drawn three times longitudinally on rolls and then drawn 3.3 times widthwise on a tenter to 15μ. In this case, atmospheric temperature at a portion where the film is clipped in the tenter is kept 2°C lower than the center temperature to secure moisture contents at 4% at the end and 0.5% at the center, thereby obtaining that of being free from cutting miss at trimming. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05325875-A (JP)
Title: Ion implanter
Inventor: KIKUCHI TAKESHI
IPC: H01J37/317
Filed: 1992-05-21
Abstract: PURPOSE:To eliminate the necessity of using a mass spectrograph for removing heavy metals by forming at least the ion generating portion and ion beam emitting portion of the ion source takeout portion of an ion implanter out of a material which does not become a contaminant to targets. CONSTITUTION:The passage of an ion beam from a high voltage region A to an end station portion 7 is evacuated by a diffusion pump and source gases of As, P, Sb and the like from a gas box 2 are made to flow therein. Ions are generated by an ion source takeout portion 3 by control of a control board 11 and energy needed by an accelerating tube 4, an accelerating voltage corresponding to dose, and an ion flow are preset, and the ion beam is focused and deflected by a focusing portion 5 and a deflecting portion 6 and is guided to a semiconductor wafer W in the station portion 7. The inner surface of the arc chamber 3a of the takeout portion 3, and a filament 3b and a takeout electrode 3b both located inside the takeout portion 3 are each made from hard monocrystal carbon and so the heavy metals are not generated therefrom so that the wafer W is not contaminated with the heavy metals.
Patent JP-H01297516-A (JP)
Title: Knock sensor
Inventor: MAKINO TADAYOSHI
IPC: G01H17/00
Filed: 1988-05-26
Abstract: PURPOSE:To exactly detect the vibration which follows up the generation of a knock by constituting a vibrator of a shape memory alloy whose length becomes shorter as a temperature rises. CONSTITUTION:When a housing 1 is attached to an engine with a screw part 1a, vibration which follows up a knock of the engine is transmitted to a vibrator 2A through the housing 1, therefore, the other end side of the vibrator 2A whose one end is fixed by a projecting part 1b of the housing 1 and a vibration holding plate 3 vibrates. In such a way, when the vibrator 2A vibrates, a magnet 5 which has been attached to the vibrator 2A is also displaced, therefore, from a coil 6 which has been coupled electromagnetically with this magnet 5, a knock feature frequency can be detected. In such a case, since the vibrator 2A is constituted of a shape memory alloy whose length becomes shorter as a temperature rises, a resonance frequency becomes high as a temperature rises by selecting a temperature coefficient. In such a way, by following up a temperature rise of the engine, the length of the vibrator 2A becomes shorter, therefore, the knock feature frequency from the engine can be detected exactly extending over the whole temperature range.
Patent JP-S5554600-A (JP)
Title: Surface treating apparatus of metal and others
Inventor: SATOU MITSUHIRO
IPC: C25D17/00
Filed: 1978-10-18
Abstract: PURPOSE: To let surface treatment of metals and other be evenly performed in a short time by providing a suitable number of water flow pumps which form numerous fine bubbles by drawing outside air into the treating liquid being passed by being faced to the material to be treated in a treating cell.  
     CONSTITUTION: A required amount of electrolyte is filled in a treating cell 1. The material to be treated (c) composed of, e.g., Al alloy, is opposed to electrodes (a), (b) and is subjected to anodic oxidation treatment by supplying current. When a pump 5 is driven at the time of this treatment, part of the treating liquid in the cell 1 is sent to the feed ports 7' of water flow pumps 6 and is discharged into the cell 1 toward the material to be treated (c) through the discharge pipe parts 7 having feed paths 10, nozzle parts 9, pump chambers 8 and discharge paths 11, whereby it is circulated. This liquid draws the outside air through suction pipes 13 owing to the reduced pressure in the pump chambers 8 and forms numerous fine bubbles thereby enhancing the stirring and cooling effect in the cell 1 and breaking the surface boundary films of the material to be treated (c). Hence, the short time treatment by high current densities becomes feasible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63293049-A (JP)
Title: Electrical laminate
Inventor: FUJIWARA TOSHIYUKI
IPC: B32B15/08
Filed: 1987-05-26
Abstract: PURPOSE:To obtain heat resistance, which fully withstands high temperature at solder ing by a method wherein a laminated body, which is produced by arranging metal foils through polyimide resin-impregnated base material on the top surface and under side of the required number of sheets of epoxy resin-impregnated base materials, is made into an integral body under laminated state. CONSTITUTION:As epoxy resin, the whole epoxy resins may be used. As polyimide resin, the whole polyimide resins may be used. In addition, as base material, woven cloths made of inorganic fiber, organic synthetic fiber and natural fiber may be used. Further, as metal foil, single metal foil, alloy metal foil and composite layer metal foil made of iron and the like may be used. Furthermore, the amount of bromine compound to be in resin for improving fire retardance is 1-12 wt.% in case of aliphat ic bromine compound or alicylic bromine compound and 5-25% in case of aromatic bromine compound. The preferable amount of total bromine compound for preventing the peeling strength of the metal foil from lowering is 30% or less of resin. Thus, an electrical laminate is obtained by making a laminated body, which is produced by arranging metal foils through polyimide resin-impregnated base material on the top surface and underside of the required number of sheets of epoxy resin-impregnated base material, into an integral body under laminated state.
Patent JP-H01297764-A (JP)
Title: Processor
Inventor: ISHII SATOSHI
IPC: G06F9/318
Filed: 1988-05-25
Abstract: PURPOSE:To improve the efficiency of debugging by leaving the history of the change of the content of an internal register in a co-processor in a main memory. CONSTITUTION:When a debug mode setting request is issued from a processor 1 to the co-processor 2 via a co-processor execution request line 11, the co- processor 2 analyzes the request, and sets a debug mode flag 4 at an ON state, then, waits the next request. After that, the co-processor 2, when receiving an arithmetic execution request from the processor 1, executes a requested arithmetic processing, and waits the next request, however, no initialization of the internal register is performed. When the next request is a register damp request, the content of the internal register is with-drawn to a co-processor register saving area 6 in a main memory 5. In such a way, it is possible to improve the efficiency of the debugging.