baber/WOPTO huggingface dataset:
Patent JP-S6440495-A (JP)
Title: Production of mycinamicin i or ii
Inventor: HAYASHI MITSUO
IPC: C12R1/29
Filed: 1987-08-05
Abstract: PURPOSE:To obtain a macrolide antibiotic substance useful as a remedy for infectious diseases of human and animal, on an industrial scale at a low cost, by treating mycinamicins X, XI with a base thereby removing N-acetyl-L- cysteine residue from the compound. CONSTITUTION:The objective compound of formula II is produced by treating mycinamicins X or XI of formula I (R is H or OH) with a base (e.g. sodium hydroxide), thereby removing N-acetyl-L-cysteine residue from the compound. The starting compound of formula I can be obtained e.g. by culturing Micromonospora griseorubida A11725 (FERM BP-705).
Patent JP-H0862812-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: GOTO YOSHITAKA
IPC: G03C11/00
Filed: 1994-08-19
Abstract: PURPOSE: To provide a method for processing a silver halide photographic sensitive material without using a large amt. of water unlike the conventional water washing method, excellent in picture stability after processing and without being limited by the supply and discharge of water in setting the place for an automatic developing machine. CONSTITUTION: A silver halide photographic sensitive material having at least one photosensitive silver halide emulsion layer on a substrate is processed as follows. Namely, the developed material is processed with a processing soln. contg. at least one kind of compd. shown by formula Z-SM and kept at pH 5-8 in place of the water washing after the developed material is processed with a processing soln. contg. a thiosulfate.  In the formula, Z is a 6-membered ring including an N2 -contg. heterocyclic ring, the groups are replaced with substituents having at least one selected from the group consisting of hydroxyl, -SO3 M<1> group, -COOM<2> group (where each of M<1> and M<2> is hydrogen atom, an alkali metal atom or ammonium group), a substituted or unsubstituted amino group and a substituted or unsubstituted ammonio group, and M is hydrogen atom, an alkali metal atom or ammonium group and a substituted or unsubstituted amidino group.
Patent JP-H0359323-A (JP)
Title: Combustion heater
Inventor: HOSHI TAKAO
IPC: F24D7/00
Filed: 1989-07-28
Abstract: PURPOSE:To absorb thermal energy efficiently without lowering the temperature of an exhaust gas by providing a main circuit introducing a refrigerant into one cylinder, a bypass circuit introducing the refrigerant flowing through the main circuit into the other cylinder from between a radiator and a first heat absorber, and a second heat absorber heated by the exhaust gas of a burner. CONSTITUTION:A main circuit 2 constituting a refrigeration cycle 1a has a double cylinder type compressor 3 which has cylinders 3a and 3b and which mixes refrigerants sucked in from two directions and discharges the mixture in one direction. A condenser 4 as a radiator is disposed on the discharge side of the compressor 3, while a throttle valve 5 and a vaporization heat exchanger 6 as a first heat absorber are connected onto the downstream side thereof. Moreover, the main circuit 2 is equipped with a burner 8 inside and has a combustion device 11. A bypass circuit 15 bypasses the refrigerant flowing through the main circuit 2 and has a valve 17 and a bypass-side heat exchanger 18 as a second heat absorber. Thermal energy generated in the combustion device 11 is absorbed by the main-side heat exchanger 6 and the bypass-side heat exchanger 18, and thus an efficiency of heat absorption can be improved without lowering excessively the temperature of an exhaust gas 13 of the combustion device 11.
Patent JP-2000031475-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HARADA AKIHIKO
IPC: H01L29/78
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent ion from passing through a grain boundary in inclined ion-plantation to a channel region by increasing the thickness of a lowermost layer film of a multilayer film thicker than the range of the inclination ion to be implanted into a sidewall at the time of implanting the ion. SOLUTION: A gate electrode 16 of a MOS transistor is formed in a two- layer film structure having an amorphous silicon film 15a as a lower layer film and a polycrystal silicon film 15b as an upper layer film via a gate oxide film 2. Further, the thickness of the film 15a is made larger than the range of graded ion to be implanted into a sidewall of the film 15a in the film in the case of inclined ion-implanting the ion to form source/drain regions 6, 7 with the electrode 16 as a mask. Thus, it can prevent ions from passing through a grain boundary of a channel region, thereby obtaining stable transistor characteristics.
Patent JP-H03175195-A (JP)
Title: Submerged pump
Inventor: ARAKAWA SHINICHIRO
IPC: F04D29/42
Filed: 1990-07-23
Abstract: PURPOSE:To simplify the construction and facilitate the assembly by constituting the device so that a discharge casing and a supporting plate are combined together with first bolts and the supporting plate, a pump casing, at a strainer are combined together with second bolts. CONSTITUTION:Respective circumference parts of a supporting plate 10, a pump casing 17, and a strainer 20 are received in order on the stepped part 23a of a stepped flange 23 formed on the circumference part of an opening of a discharge casing 1. Next, first bolts 26 are tightened to assemble the discharge casing 1 and the supporting plate 10 in one body, and second bolts 25 are tightened to assemble the supporting plate 10, the pump casing 17, and the strainer 20 in one body. By such assembling method, as respective circumference parts do not move in the stepped part 23a of the stepped flange 23, the whole pump can be easily assembled only by tightening the first bolts 26 and the second bolts 25.
Patent JP-S6256879-A (JP)
Title: Antenna directivity detector
Inventor: KAIZUKA TOSHIYUKI
IPC: G01S3/42
Filed: 1985-09-06
Abstract: PURPOSE:To improve the operating rate of a circuit while maintaining its reliability by selecting one of feeding circuit outputs of plural systems by using a signal selecting circuit, and leading it is a tracking receiver. CONSTITUTION:Directivity detection signals transmitted by ground stations 2a and 2b are supplied to the tracking receiver 5 through feeding circuits 4a and 4b and the signal switching circuit 9. Then a signal for directivity detection from one ground station, e.g. 2a is selected by the circuit 9 and inputted to the receiver 5, which processes the signal to detect an antenna directivity error. At this time, if the signal from the ground station 2a is broken owing to a rainfall, etc., the circuit 9 is so switched as to select the directivity error detection signal from the ground station 2, thereby inputting the signal to the receiver 5.
Patent JP-2001019732-A (JP)
Title: Roadbed stabilizing agent
Inventor: HIROSUE YASUSHI
IPC: C08G18/76
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a roadbed stabilizing agent having suppressed odor and increased ignition point to decrease the restriction on application and storage and enable efficient application. SOLUTION: This roadbed stabilizing agent to be sprayed on a roadbed to firmly bond the ballast is composed of a polyurethane prepolymer composition produced by adding a diluent to a polyurethane prepolymer composed of an isocyanate and a polyol and having isocyanate group on the terminal. The diluent is composed mainly of an aliphatic solvent, the isocyanate is polymethylene polyphenylene polyisocyanate (polymeric MDI) and 2,4'- diphenylmethane diisocyanate (2,4'-MDI) is included in the polymeric MDI at a ratio to exhibit the desired solubility in the diluent and getting a desired coating film strength.
Patent JP-S6351102-A (JP)
Inventor: OOTA YOSHIHIRO
IPC: B27K3/16
Filed: 1986-08-20
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-H0519671-A (JP)
Title: Blade cleaning device
Inventor: TAKAHASHI SADAO
IPC: G03G21/00
Filed: 1991-07-10
Abstract: PURPOSE:To prolong the service life of a photosensitive body balanced with the deterioration in image quality by filming of the photosensitive body and the wear of the surface layer of the photosensitive body to the longest possible life by increasing the capacity of a cleaning blade to polish the surface layer of the photosensitive body. CONSTITUTION:The cleaning blade 91 consists of polyurethane rubber having 60 to 75 deg. rubber hardness and is formed to a plate shape of 2 to 3mm thickness. In addition, this blade is so formed that the angle A of the front end ridge line part 91a being the contact part with the surface of the org. photosensitive body 1 is dull, more preferably 95 to 110 deg.. The cleaning blade is pressed to the surface of the photosensitive body 1 under load of ordinary magnitude; for example, about 20 to 30g/cm. The surface layer of the photosensitive body is polished by damming up the toner having the higher hardness than the hardness of the photosensitive body between the front end 91a of the cleaning blade and the surface of the photosensitive body 1.
Patent JP-S5998389-A (JP)
Title: Semiconductor memory
Inventor: YAMAGUCHI KUNIHIKO
IPC: G11C11/34
Filed: 1983-10-21
Abstract: PURPOSE:To check and confirm easily the operation stability at a functional test by providing a pad on an internal power source potential output line so that an external voltage is applied freely and changing a information holding current. CONSTITUTION:The pad 34 where a voltage is applied freely by probing or the like is provided on an output line of the internal power source potential generating circuit 24. In applying an external voltage other than the specified voltage to the pad 34, the reference voltage is changed and the information holding current via a current limit circuit 33 is changed to a value other than the specified value. Through the above constitution, the operating stability is checked and confirmed easily in the functional test of a semiconductor memory cell.
Patent JP-S6351188-A (JP)
Title: Optical information recording medium
Inventor: KANNO TOSHIYUKI
IPC: G11B7/24015
Filed: 1986-08-21
Abstract: PURPOSE: To obtain a high-sensitivity optical information recording medium capable of long- term storage and minimizing a dererioration due to regeneration light, by providing a recording layer mainly composed of an organic dyestuff containing an amorphous component and generating crystal transition due to heat. CONSTITUTION:As an organic dyestuff, preferably used is a compound made of phthalocyanine and its derivative, as shown in a formula (I) (where R<1> represents (a) or (b), R<2> represents (c) or (d), R<3> represents (e) or (f), M represents two hydrogen atoms or a metal of 2 or 3 valences, X represents halogen, alkyl, carboxyl, alkoxy, hydroxyl, allyl, or alkylcarboxy, and (m) represents an integer 1-4). The phthalocyanine compound can be formed as a recording layer on a base material by a film-forming means such as vapor deposition and sputtering. As the base material, for example, a glass transparent to convergent light and a substrate or film of acrylic resin etc. can be used. A recording layer is mainly composed of the organic dyestuff containing an amorphous component such as the phthalocyanine compound, thus generating a crystal transition when pits are formed due to the heat by a laser beam or when a heat treatment is applied to the written recording layer. In this manner, a high sensitivity optical recording medium capable of recording, regeneration, and long-term storage and minimizing dererioration by regeneration light can be obtained.
Patent JP-H07273513-A (JP)
Title: Coaxial waveguide converter
Inventor: SHIBATA TAKAYUKI
IPC: B81B7/00
Filed: 1994-07-27
Abstract: PURPOSE:To obtain the coaxial waveguide converter mounted on a micro robot having a high conversion efficiency between a coaxial mode and a circular waveguide basic mode. CONSTITUTION:A power of a microwave 1b intruding into a gap 5 is remarkably reduced by a couple of metal-made radio wave reflecting plates 6, 6 on and under a micro robot 2 in the radial direction at a position of the gap 5 at which the electric field strength of a microwave 1b in the circular waveguide basic mode (TE11) is highest. The radiation of the microwave emitted in the gap 5 and reflected on a mis-matching face on the inner circumference of the circular waveguide 1 and legs of the micro robot 2 or the like into an inner space 1a is shut off by radio wave reflecting plates 6, 6. Thus, the conversion rate between the circular waveguide basic mode (TE11) and the coaxial mode (TEM) is kept high. Even when a radio wave absorbing face is formed on an outer circumference of the micro robot 2, the microwave intruded in the gap 5 is absorbed.
Patent JP-S6089080-A (JP)
Inventor: EZURE TADAYOSHI
IPC: H01R13/639
Filed: 1983-10-21
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-H0839967-A (JP)
Title: Copy slip
Inventor: AZUMA SHINYA
IPC: B42D11/00
Filed: 1994-07-29
Abstract: PURPOSE:To offer contract content to a contractor and to make it easy to answer while grasping the contract contact on the side of the contractor by collecting items confirmed as a questionnaire type question and entering the answer thereof in the paper piece in a copy slip. CONSTITUTION:At least two paper pieces 2, 3 having copy constitution are superposed one upon another and bound along at least one sides thereof in a separable manner and a questionnaire entry parts 7 are formed on the rear surface of the upper paper piece in a demarcated state.
Patent JP-H0540535-A (JP)
Title: Constant voltage circuit device
Inventor: FUKUZAWA FUMIHARU
IPC: G05F1/56
Filed: 1991-08-06
Abstract: PURPOSE:To prevent the influence of the variation of supply voltage upon output voltage by providing an output stabilizing part with a switching transistor whose gate signal is the output of a power supply variation detection circuit. CONSTITUTION:In a constant voltage circuit consisting of the output voltage stabilizing part 4, the drain and the source of the eighth field effect transistor T8 of a second conductive type are connected to the source of a seventh field effect transistor T7 and second power supply VSS respectively, and the gate of the eighth field effect transistor T8 is connected to the output of the power supply variation detection circuit 1. Namely, an N-channel type IG-FET T8 is inserted between the source of the N-channel type IG-FET T7 and the power supply VSS, and the gate of this FET T8 is connected to the output of the power supply variation detection circuit 1 constituted of resistors R1, R2, a capacitor C1, and the N-channel type IG-FET T9. In this case, T8 is cut off before the influence of the supply voltage propagates to the constant voltage circuit.
Patent JP-S6440596-A (JP)
Title: Calcium grease composition
Inventor: MATSUMOTO KAZUHIRO
IPC: C10N50/10
Filed: 1987-08-07
Abstract: PURPOSE:To provide the titled energy-saving grease composition effective in remarkably reducing viscosity resistance in a bearing and being readily produced, by adding a thickening agent comprising the calcium soap of a fatty acid and a calcium alcoholate to a basic oil such as a mineral oil and then reacting them. CONSTITUTION:(A) A basic oil comprising a mineral oil for synthesized oil is mixed and thoroughly dispersed with (B) the calcium soap of a fatty acid comprising a higher fatty acid such as preferably beef tallow fatty acid or 12-hydroxystearic acid or a combination of said higher fatty acid and an organic acid such as acetic acid, and subsequently mixed with (C) a calcium alcoholate at 80-90 deg.C. Said mixture is heated to 95-100 deg.C under vigorous stirring with a high shearing force, retained for 15-30min and immediately cooled to provide the objective composition. Alcoholic substances by-produced by the reaction are preferably left in the grease.
Patent JP-S5987619-A (JP)
Title: Head device
Inventor: YOSHII TETSUJI
IPC: G11B5/008
Filed: 1982-11-09
Abstract: PURPOSE:To eliminate the output difference between sides A and B of a magnetic tape, the output difference between forward and reverse revolutions of the tape or an increment of level variance at a device side by providing a pair of tape run control members together with a sound record/reproduction head between a pair of tape guide pins, and at the same time attaching said head controllably in the tilt/sift direction. CONSTITUTION:A magnetic tape 5 is driven to check the contact between the tape 5 and tape drive control members 17 and 18. Thus the left/right height of the members 17 and 18 is controlled, i.e., the left/right tilt and the tilt/shift direction are controlled by screws 20 and 23 respectively. Then a record/reproduction head 8 is attached onto a support plate 16 of tape drive control members together with a head attachment plate 7. Then the tape 5 is driven with control given to the tilt/shift of the head 8 by a screw 12. A test tape in a tape cassette is reproduced, and the aximuth is controlled by a screw 10. The tilt/shift of the head 8 is controlled so as to secure a contact between the tape edge and the same control parts of members 17 and 18 on both sides A and B of the tape cassette.
Patent JP-2000017322-A (JP)
Title: Method for adjusting nitrogen concentration in molten steel
Inventor: OSHIMA KENJI
IPC: C21C7/10
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method of a nitrogen concn. in molten steel which can adjust the nitrogen concn. in the molten steel in a vacuum degassing apparatus at better accuracy than the conventional method. SOLUTION: At the time of adjusting the nitrogen concn. in the molten steel to a target value by blowing gaseous nitrogen into the molten steel held in the vacuum degassing apparatus and at the same time, reducing the pressure in the apparatus to the partial pressure of nitrogen which achieves the equilibrium nitrogen concn. in the molten steel, beforehand the partial pressure of air leaked into the vacuum degassing apparatus is obtd., and the partial pressure of air is deducted from the partial pressure of nitrogen to keep the the pressure in the apparatus to this value.
Patent JP-S62103064-A (JP)
Inventor: JIYAN MARUKUTSUSEN
IPC: C12Q1/00
Filed: 1986-08-23
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-S6441355-A (JP)
Title: Automatic answering telephone set
Inventor: YANAGISAWA NOBUYOSHI
IPC: H04M11/00
Filed: 1987-08-06
Abstract: PURPOSE:To confirm the content of message immediately by outputting a character string stored in a character string means to a display means and displaying the character string on a display means. CONSTITUTION:A DTMF signal string corresponding to the content of a message of the opposite party is given to a receiver 18 being a coding means via a speech circuit 8 and coded therein. The coded DTMF signal string is converted into a character string in a microcomputer 20 as a character string conversion means. The character string is stored in a RAM 22 once as a storage means. Then a character string stored in the storage means 22 is displayed in a character string display circuit 24 being the display means. Thus, the content of the message is confirmed immediately from that of the opposite party displayed on the display means 24.
Patent JP-S6441800-A (JP)
Title: Proximity fuse
Inventor: MIZUSAKI KATSUO
IPC: F42C13/04
Filed: 1987-08-06
Abstract: PURPOSE: To make detection by the enemy difficult, make the enemy's interruption hard to occur, and enable clearly setting the operational range by subjecting transmission wave to spectrum diffusion and by effecting correlation inside. CONSTITUTION: A transmission wave produced by an oscillator 1 is modulated by a modulator 3 by means of spread spectrum code produced by an encoder 10 so that by expanding a frequency band width the detection by the enemy is made difficult. Even if there should be the enemy's interruption, an output of the modulator 3 is delayed using a delay line 4 by a time corresponding to 1 bit of the encoder 10 so as to make the output of a video amplifier 8 of a receiving signal correlate respectively to the code 1 bit in advance and the code 1 bit in the rear of the transmission signal with a first correlating device 12a and a second correlating device 12b. Since an interrupting wave not yet modulated by the same code as the modulated code is inversely diffused and put out of Doppler filter 13a, 13b bands. Therefore, while being strengthened against interruption, the operating range is designed to be limited to a distance corresponding to the time taken for a radio wave to make a return which has only a lag of 1 bit from the transmission signal.
Patent JP-H0925850-A (JP)
Title: Fuel adjusting mechanism of rotary throttle valve type carburetor
Inventor: TOGASHI MICHIYASU
IPC: F02M17/04
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To deal with exhaust gas adjustment so as to suppress a fuel quantity from being increased to a specific value or more in a carburetor equipped with a cylindrical throttle valve, by providing an air passage by which the throttle hole of the throttle valve and a part further upstream from the throttle valve of the intake passage of a carburetor main body are communicated with each other. SOLUTION: In regard to assembly in a factory, after an air quantity adjusting needle valve 43 is screwed so as to close an air passage 41, the relative position of a needle 15 to a fuel injection hole 16 in the idle position of a throttle valve 17, namely, the opening of the fuel injection hole 16 is set. A closing/stopping member 62 is fitted to the cylindrical body 47 of a valve shaft 17a and fixed by adhesive 61 so that the opening of the fuel injection hole 16a in the idle position of the throttle valve 17 is set not to exceed an exhaust gas regulation value.  When a fuel quantity is adjusted according to engine operating environment and so on, the opening of the needle valve 43 is adjusted so as to increase an air quantity taking a circuit around the air passage 41 from an intake passage 44 so that a fuel quantity sucked from the fuel injection hole 16a to a throttle hole 17b can be decreased.
Patent JP-H0645702-A (JP)
Title: Semiconductor laser
Inventor: KOBAYASHI YUTAKA
IPC: H01S5/00
Filed: 1992-07-23
Abstract: PURPOSE:To obtain a semiconductor laser, provided with a refractive index waveguide structure, which can be manufactured by a single process. CONSTITUTION:In the semiconductor laser in which an active layer 3 is pinched by the upper and lower two clads layers 2 and 4 which are formed in a semiconductor layer substrate, the ions which make a grating constant a little larger than the clad layer 2 are implanted into the part corresponding to the center part of the active layer 3 of the clad layer 2, an active layer 3 is grown on the upper surface of the clad layer 2, and a refractive index waveguide structure is formed.
Patent JP-S6259557-A (JP)
Title: Production of decorative glass product having figure pattern
Inventor: KITAHARA REIKO
IPC: C03C17/02
Filed: 1985-09-06
Abstract: PURPOSE:To produce the titled product scarcely sticking dust, etc., thereto without peeling a figure pattern part, by fusing colored glass to a white glass plate, decorating the resultant glass plate with the figure pattern and coating the surface thereof. CONSTITUTION:Colored glass blown into a thin layer is placed on a white glass plate and fused thereto in a furnace. A film decorated with a figure pattern is then contact bonded thereto and sandblasted to transfer the figure pattern on the film to the glass plate surface. Alternatively, the glass plate is decorated with the figure pattern with a dental machine. The surface of the figure pattern part or the whole surface of the glass plate including other parts is coated with the same material as the glass body to give the flat surface of the glass plate.