baber/WOPTO huggingface dataset:
Patent JP-H05142502-A (JP)
Title: Cleaning composition for contact lens containing antibacterial solid grain
Inventor: IWADARE YASUHIKO
IPC: C11D17/06
Filed: 1991-11-25
Abstract: PURPOSE:To prevent microorganisms contamination, to eliminate eye trouble or allergy and to safely use a contact, lens by destroying or suppressing the growth of the microorganisms mixed into the cleaning composition by the action of an antibacterial component. CONSTITUTION:This cleaning composition contains a detergent and at least an antibacterial solid grain, and the grain sterilizes the microorganisms when the composition is preserved and exhibits a polishing action as the detergent component. In this case, a chitosan porous bead as the antibacterial solid grain or a bead contg. an ion exchanger added with an antibacterial metal ion is used as the abrasive along with the composition. The chitosan porous bead is a high molecular compd. obtained by deacetylating chitin as the natural polymer contained in the carapace of the crab or lobster, Ag<+>, Cu<2+> and Zn<2+> are traditionally known as the antibacterial metal ion of the bead, and the compd. is practically used as an antibacterial plastic.
Patent JP-H11253176-A (JP)
Title: Murf
Inventor: WALLIS NICOLA G
IPC: A61K48/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new MurF comprising an isolated polynucleotide containing an amino acid sequence having high identity of a specific amino acid sequence along the whole length, useful for searching an antibacterial compound, treating and diagnosing an infection with a bacterium of' the genus Streptococcus, etc. SOLUTION: This new MurF polypeptide comprises an isolated polypeptide containing an amino acid sequence having at least 70% identity of an amino acid sequence of the formula along the whole length of the formula and is useful for screening an antibacterial compound, treating and diagnosing an infection with Streptococcus aureus WCUH29, etc. The polypeptide is obtained by probing the library of a chromosome DNA clone of Streptococcus aureus WCUH29 in Escherichia coil or another proper host with a partial sequence- derived radioactive labeled oligonucleotide, preferably an oligonucleotide of heptadecamer or longer than it, incorporating the obtained MurF polynucleotide to an expression system and expressing the polynucleotide in a host cell.
Patent JP-H07161855-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUDA KAKUTAROU
IPC: H01L29/10
Filed: 1993-12-09
Abstract: PURPOSE:To lessen the insulation capacitance between an emitter electrode and a base layer by interposing a first insulating layer, a semiconductor layer, and a second insulating layer between the emitter electrode and a base layer. CONSTITUTION:A gate oxide film 17a, a lower layer polycrystalline silicon film 18a, an oxide film 19a, and a sidewall oxide film 20a are interposed between a p-type base layer 9 and an upper polycrystalline silicon film 21a constituting an emitter electrode. Hereby, the upper polycrystalline silicon film 21a and the p-type base layer 9 are insulated from each other by the gate oxide film 17a, the lower polycrystalline silicon film 18a, and the sidewall film 20a, or the oxide film 19a. As a result, the insulation capacitance between the upper polycrystalline silicon film 21a and the p-type base layer 9 becomes small. Hereby, the parasitic capacitance between the emitter and the base becomes small. Accordingly, the drop of the operation speed of a bipolar transistor can be prevented effectively.
Patent JP-H08145721-A (JP)
Title: Angle sensor and rotating angle detecting method
Inventor: ADACHI MASAHIRO
IPC: G01D5/347
Filed: 1994-11-18
Abstract: PURPOSE: To detect the rotating angle of an optional rotor with a simple structure. CONSTITUTION: Surfaces having a high reflectance area 4a and a low reflectance area 4b are formed on the surface of a rotor 4, and a light is emitted from a light emitting element 2 toward the boundary of the surfaces. A PSD 3 having a light receiving area in which the distance with the emitting element 2 is continuously changed is provided. When the rotor 4 is rotated, the center-of- gravity position of light receipt of the PAD 3 is changed according to the rotation. Thus, the rotation is detected on the basis of the change of the light receiving position.
Patent JP-H09127726-A (JP)
Title: Developer for electrostatic latent image
Inventor: IGAMI ATSUSHI
IPC: G03G9/08
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To suppress decrease in the image density and production of irregular density by preventing melt sticking of a toner to a blade which forms a toner thin layer on a developer roller in an image forming device. SOLUTION: This developer is used for an image forming method to develop an electrostatic latent image formed on a photoreceptor 10 with a toner 26 to form an image on a recording medium 18. The developer for an electrostatic latent image contains elastic particles 34 having a larger particle size than the particle size of the toner 26, preferably >=1.5 times as large as the average particle size of the toner 26, or elastic particles 34 having >=1.5 times as large as the thickness of the toner layer formed on the photoreceptor 10.
Patent JP-H07135857-A (JP)
Title: Bed soil supplying apparatus
Inventor: ISHIKAWA KOICHI
IPC: A01G9/08
Filed: 1993-11-16
Abstract: PURPOSE:To provide a bed soil supplying apparatus capable of preventing the adhesion of foreign matters such as soil and dust to the outer circumference of a roller and enabling continuous work by placing plural upper supporting rollers interposing prescribed spaces between the rollers under an upper belt of a soil-supplying transfer belt extended between a driving roller and a follower roller. CONSTITUTION:This bed soil supplying apparatus is provided with a soil- supplying transfer belt 8 extended between a driving roller 10 and follower roller 12 placed under a bed soil supplying hopper 6. The upper belt 14 of the soil-supplying transfer belt 8 between the driving roller 10 and the follower roller 12 is supported with plural upper supporting rollers 16 placed under the upper belt interposing prescribed spaces between the 471, rollers. A driving roller scraper 21 slidably in contact with the outer circumference of the driving roller 10 and a follower roller scraper 20 slidably in contact with the outer circumference of the follower roller 12 are placed in a space encircled with the upper belt 14 and the lower belt 15 of the soil-supplying transfer belt 8. The lower belt 15 is pressed down with a lower pressing roller 17 placed between the driving roller 10 and the follower roller 12.
Patent JP-H05247474-A (JP)
Title: Process for upgrading hydrocarbon
Inventor: TOOMASU FURANSHISU DEGUNAN
IPC: B01J29/78
Filed: 1992-11-19
Abstract: PURPOSE: To upgrade a sulfur-containing feedstock boiling in the gasoline boiling range.  
     CONSTITUTION: A sulfur-containing feedstock fraction is brought into contact with a hydrotreating catalyst, which comprises a) a zeolite having a Constrain Index of 1 to 12, preferably MCM-22, b) a Group VI metal, c) a Group VIII metal and d) a refractory support, under the similar hydrotreating conditions to produce a product comprising a normally liquid fraction boiling in substantially the same boiling range as the feedstock fraction, but which has a lower sulfur content than the feedstock fraction and which has a research octane number substantially no less than the feedstock fraction. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03172851-A (JP)
Title: Developer concentrate, developer for exposed negative processing regenerated layer with uppermost layer prepared from the same and method of making printing plate
Inventor: RUDORUFU TSUERUTANI
IPC: G03F7/32
Filed: 1990-11-15
Abstract: PURPOSE: To obtain a developer capable of repeating high-speed and high-quality processing many times and having high shelf stability without causing turbidity and precipitation by dilution by using a mixture of water with an org. solvent, a required reagent, a required activator, a specified acid or its salt, an emulsifier, a specified complexing agent and a specified buffer as a developer concentrate. CONSTITUTION: A mixture of water with one or more kinds of org. solvents, one or more kinds of reagents exhibiting alkaline reaction, one or more kinds of anionic surfactants, one or more kinds of nalkanic acids or their salts, an alkali metallic salt of N(2-hydroxyethyl)ethylenediaminotriacetic acid and a buffer using tris(hydroxyalkyl)aminomethane is used as a developer concentrate. When this concentrate is diluted and used, the objective developer capable of repeating high-speed processing many times with satisfactory decomposition of a non-image area and high developing characteristics and having high shelf stability during storage over a long period of time is obtd. without causing turbidity and precipitation.
Patent JP-H02156964-A (JP)
Title: Gas expanding device for rescue tube
Inventor: TAKAHASHI SHIGEO
IPC: A62B1/20
Filed: 1988-12-08
Abstract: PURPOSE:To strongly jet incombustible gas and feed a large quantity of outside air into a rescue tube at the same time by installing a gas introducing pipe having a nozzle whose top edge is branched into plural pieces onto the upper part of an aspirator and installing a flapper valve consisting of an elastic body having the gas introducing pipe as center. CONSTITUTION:An aspirator 9 for introducing outside air is installed at a feeding port 25 for incombustible gas, etc. which is installed onto a rescue chute, rescue mat, etc., and a gas injection pipe 10 having a nozzle 11 whose top edge is branched into plural pieces is installed in the aspirator 9, and a flapper valve 12 consisting of an elastic body is pivotally installed onto an installation member 8A for gas introducing pipe 7 so as to always close the outside air suction inlet 13 of the aspirator, around the gas injection pipe 10. Further, a gas check valve 6A is installed at the other edge of the gas introducing pipe 7, so as to be always press-attached to a gas cylinder side by a spring 6B in the check valve 6, and a restrictor 5 is installed in demountable ways at the top edge of the gas check valve 6A. the restrictor 5 is installed on the discharge valve 2 of the gas cylinder 1 charged with incombustible gas.
Patent JP-S63161783-A (JP)
Title: Sampling circuit
Inventor: HABARA EIJI
IPC: H04N5/335
Filed: 1986-12-25
Abstract: PURPOSE:To broaden the phase margin of a second sampling pulse by trailing the second sampling pulse up to the time when a first sampling pulse is led from the time when a video signal reaches a peak. CONSTITUTION:A titled circuit is equipped with a first sampling hole circuit 35 subjected to sample and hold with respect to either of the video signals obtained by branching the video signal outputted from an image pickup element 31 with a first sampling pulse BS and a second sample/hold circuit 39 which samples to hold the output signal from the first sampling hold circuit 35 with the second sampling pulse ES. If the first sampling pulse BS is made to overlap the stable period of a signal AS, the second sampling pulse ES is trailed from the time when the signal AS reaches the peak up to the time when the first sampling pulse BS is led. Thus, the trailing of the second sampling pulse ES is within the range shown with an arrow and the broad phase margin can be obtained.
Patent JP-H07158027-A (JP)
Title: Work machine
Inventor: MURAHASHI TAKAYOSHI
IPC: E01H5/12
Filed: 1993-12-10
Abstract: PURPOSE:To prevent the output of a prime over from being uselessly consumed during no-one of a working attachment on which a hydraulic actuator is mounted. CONSTITUTION:This contrivance is applied to a working machine provided with a working machine body on which a prime mover and an oil pressure pump driven by the motor are mounted, a regulator for adjusting the delivery capacity of the oil pressure pump, a solenoid valve 14 for fixing the delivery capacity of the oil pressure pump adjusted by the regulator in response to the specified minimum capacity instruction to the minimum volume within the adjusting range, a working attachment in which a hydraulic motor driven by the pressurized oil from the oil pressure pump equipped in the working machine body is assembled, and a starting switch 11 for instructing the motion of working attachment and stop of the motion. The stop instruction of the motion of the working attachment by the starting switch 11 is given to the solenoid valve 14 as the minimum capacity instruction.
Patent JP-H08164472-A (JP)
Title: Ladle for casting and its production
Inventor: KAWAGUCHI MASATOSHI
IPC: B22D41/02
Filed: 1994-12-14
Abstract: PURPOSE: To provide a ladle which does not require drying process after produced, is easy for repair, etc., and of light weight. CONSTITUTION: A heat resistant fiber 22 of ceramic fiber, etc., is placed in the inside of an iron shell 21, a molten metal well member (crucible) 23 of graphite, heat resistant ceramic, etc., is placed on the inner side thereof, the opening end part of fiber 22 is filled by a filler member 24 of clay refractory. At the time of repairing erosion, etc., of the molten metal well member 23, the filler member 24 is rermoved/disassebled and repair work is easily executed.
Patent JP-H06141156-A (JP)
Title: Electronic image pickup device
Inventor: NAKAMURA SADATOSHI
IPC: H04N1/04
Filed: 1992-10-26
Abstract: PURPOSE:To print out an optimum relation of position between an object and the electronic image pickup device so as to facilitate a job for unmagnified print with high accuracy. CONSTITUTION:In the case of nonmagnification, a major print 51 is printed out on thermal paper at first. Then the user sets the paper of the major print 51 itself onto a table, and the electronic image pickup device and an object are placed on the paper of the major print 51. In this case, the image pickup lens of the electronic image pickup device is set on a center position 53 and the object is set on the center position 52. The center of the image pickup lens and the object is just matched on the center positions 52, 53. Furthermore, the electronic image pickup device main body is set in matching with an outer line. Thus, when the electronic image pickup device and the object are set on the paper of the major print 51, a prescribed distance A is kept automatically between them with high accuracy and the optimum relation of position is ensured.
Patent JP-H01154878-A (JP)
Title: Automatic welding machine
Inventor: TADA HIROMASA
IPC: B23K9/00
Filed: 1987-12-10
Abstract: PURPOSE:To reduce the working time of welding by arranging a rotor freely rotatably above a ceramics stator and fixing horizontal and vertical torches on the rotor to weld two joints at the same time. CONSTITUTION:A bearing 9 is incorporated between the rotor 8 and the stator 10 and the rotor 8 is freely rotated by a turning motor 13. Further, welding torches 6 and 7 for the inside diameter periphery and side periphery are fixed on the rotor 8. When the voltage controlled by a controller 5 is impressed to rotate the turning motor 13, the inside diameter periphery welding torch 6 and the side periphery welding torch 7 move along the inside diameter of a valve box 1 and a side I type peripheral weld line respectively to perform fusion welding at the same time. At this time, Ar gas containing H2 or He is used to maintain the depth of penetration. Since the depth of penetration is maintained without a wire and the two joints are welded at the same time, the working time of welding is reduced.
Patent JP-S63161927-A (JP)
Inventor: UEDA HIROHISA
IPC: G02B23/24
Filed: 1986-12-25
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-H03170742-A (JP)
Title: Air-conditioner
Inventor: FUJII KOICHIRO
IPC: F24F11/02
Filed: 1989-11-30
Abstract: PURPOSE:To enable execution of comfortable air-conditioning by computing a set air quantity automatically in accordance with an indoor load by an arithmetic means according to an input from an indoor temperature sensor and by outputting it to an air quantity control means. CONSTITUTION:A supply air temperature sensor 10 is provided in the main body 4 of an air-conditioner and a supply air temperature is inputted to an arithmetic means 1. Thereby a control is made for a water quantity control means 6 so that the supply air temperature be fixed. A set air quantity is computed automatically in accordance with an indoor load on the basis of an indoor temperature from an indoor temperature sensor 3 and a control quantity is outputted to an air quantity control means 9. Accordingly, the air quantity control means 9 generates a signal of a supply air quantity of which the power spectrum is inversely proportional to a frequency, in each control period, around this set air quantity computed automatically. According to this constitution, the control of the indoor temperature is executed automatically and, at the same time, the signal of the supply air quantity of which the power spectrum is inversely proportional to the frequency can be generated, and thus an air flow being more approximate to a natural air flow can be delivered.
Patent JP-H03216232-A (JP)
Title: Method and device for manufacture of barrel and telescopic power delivery adjustable joint composed of said barrel
Inventor: MISHIERU OREN
IPC: B21J13/02
Filed: 1990-11-16
Abstract: PURPOSE: To economically form a barrel for a telescopic transmission universal joint for an automobile by arranging a cylindrical blank between mandrel and die and compressing the side wall of the blank in the diameter direction by a displacement in the axial line direction of the die. CONSTITUTION: When forming the barrel 3 of the telescopic transmission universal joint consisting of an annular wall having a circular locus 1 extending in parallel with the axial line Z of the barrel, the cylindrical blank is arranged between the forming mandrel 17 having locus and complementary forming surface to be formed and the die 12 having a forming surface 18 in the side wall direction of the blank. The side wall of the blank is compressed in the diameter direction to the forming surface of the mandrel 17 by the displacement in the axial line direction of the die 12. Consequently, the barrel 3 can economically be manufactured.
Patent JP-H02157421-A (JP)
Title: Suction device of engine with double-type suction valve
Inventor: YUZURIHA YASUHIRO
IPC: F02B29/08
Filed: 1988-12-08
Abstract: PURPOSE:To have through scavenging of combusted gas in the region hard to scavenge by setting the valve closing timing at No.2 exhaust port later than the valve closing timing at No.1 exhaust port. CONSTITUTION:A combustion chamber 12 is equipped with No.1 suction port 14 whose center line 13 is stretching along the tangential to a circumscribing circle of the cylinder, No.2 suction port 16 whose center line 15 is directed toward the center of cylinder more than the center line 13 of the mentioned No.1 suction port 14, and No.1, No.2 exhaust ports 21, 22 mating with these suction ports 14, 16, respectively. Therein the closing timing of a valve 26 at the exhaust port 22 is set later than the closing timing of another valve 25 at the exhaust port 21. This maintains the condition in which the exhaust port 22 is opened after the one 21 is closed, so that the combusted gas in the hard- toscavenge region 27 between the suction port 16, exhaust port 22, and the combustion chamber circumferential wall 12a is scavenged thoroughly, which will improve the combusting performance.
Patent JP-H08148101-A (JP)
Title: Container for display device
Inventor: YAMAURA TATSUO
IPC: H01J29/87
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a container for a display device in which consists of a cathode substrate and an anode substrate and which, ever when a spacer is disposed between a cathode substrate and an anode substrate, an electron source is not polluted and also a fluorescent material layer is not deteriorated in a container for a display device. CONSTITUTION: Electron released from tip of an emitter cone 9 are accelerated by an anode conductor 6-1 applied with positive voltage against a gate conductor 8, and thus impinge on a fluorescent material layer 6-2, so that the fluorescent material layer 6-2 is excited and makes luminescence. This luminescence is observed through a transparent, anode substrate 5. A spacer 3 is melt attached only its end on the side of the cathode substrate with seal glass 4, so that without irradiation of electrons released to seal glass, lead within seal glass is not liberated.
Patent JP-H10190369-A (JP)
Title: Light reception circuit
Inventor: MASUDA TOMOAKI
IPC: H04B10/69
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To correspond to an input signal whose dynamic range is large without deteriorating an interruption frequency and increasing gain switch time by changing the gains of first and second amplifier circuits in accordance with first and second control signals and setting the output of the second amplifier circuit to be signal output. SOLUTION: The gain of the amplifier 62 is set to be one gain in two different gains (which are set to be G1 and G2 (G1>G2)) by a gain control signal M1 outputted from a gain control circuit 66. One gain of the amplifier 64 becomes a gain in both gains (which are set to be G3 and G4 (G3>G4)) with a gain control signal M2 outputted from the gain control circuit 66. The voltage output of the amplifier 64 is set to be signal output. Since the gains of the two amplifiers 62 and 64 which are cascade-connected are individually switched in accordance with the levels of the output signals of the amplifiers, the desired output signal level can be obtained against the signal of the input dynamic range.
Patent JP-H03172372-A (JP)
Title: Base fabric composed of polyester fiber for tacky tape
Inventor: IWAGAMI ATSUSHI
IPC: C09J7/04
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the subject base fabric excellent in hand breaking properties with beautiful cut ends and capable of converting a tape into a thin film and continuous length by arranging polyester yarn of flat cross section at a specific flatness ratio in warp yarn. CONSTITUTION:The objective base fabric obtained by arranging polyester yarn of flat cross section at (2:1)-(10:1), preferably (3:1)-(8:1) flatness ratio in warp yarn.
Patent JP-H07199397-A (JP)
Title: Photograph element
Inventor: GURADEISU RUIIZU MASHINTAIAA
IPC: G03C1/34
Filed: 1994-12-15
Abstract: PURPOSE: To provide a photographic emulsion showing high sensitivity and storage change resistance by having an organic compound having a thiosulfonic acid substituent, an organic compound having a sulfinic acid substituent and a silver halide emulsion layer containing amine borane on a supporting body. CONSTITUTION: As the support body having the silver halide emulsion layer, firstly an organic compound having a thiosulfonic acid substituent and secondly an organic compound having a sulfinic acid substituent are given. They have structures defined by the following formulas respectively. In the formula I, R<1> -SO2 S-M<1> and the formula II, R<2> -SO2 S-M<2> . R substituent, R<1> or R<2> is independent and may be either substituted or unsubstituted and represents an aliphatic, carbocyclic or heterocyclic group and also contains amine borane. In the formula R<3> -R<4> -R<5> -NBH3 , R<3> , R<4> and R<5> represent a hydrogen atom, and an aliphatic, carbocyclic or heterocyclic group that may be either substituted or unsubstituted.