baber/WOPTO huggingface dataset:
Patent JP-S54135767-A (JP)
Title: Penicillanic acid derivative
Inventor: ISHIKAWA HIROSHI
IPC: C07D215/06
Filed: 1978-04-12
Abstract: NEW MATERIAL:A penicillanic acid derivative of formula I (R 1  is H, halogen, NO 2 , etc.; R 2  is H, OH; n is 1, 2; A is 2W3C alkylene, etc.).  
     EXAMPLE: 6-[D-(-)-2-(2-fluoro-7α, 8, 9, 10, 11, 11α-hexahydro-4-oxo-4H-pyrido [3,2,1-jk]carbazole-5-carboxamide) -2-phenylacetamido] -3,3-dimethyl-7-oxo-4- thia-1-azabicyclo[3,3,0]heptane-2-carboxylic acid.  
     USE: An antibacterial agent effective to Gram-positive bacteria, Gram-negative bacteria and resistant bacteria, especially effective to Pseudomonas aeruginosa.  
     PROCESS: The objective compound I is prepared by reacting a compound II (some of which are novel) with a compound III (R 4  is lower alkyl; X is halogen), and further reacting the resulting compound IV with a compound V (M is H, alkali metal). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04279753-A (JP)
Title: Exhaust gas circulation device of internal combustion engine with supercharger
Inventor: NAKADA KUNIHIKO
IPC: F02M25/07
Filed: 1991-03-08
Abstract: PURPOSE:To improve the responsibility of an EGR cut when a throttle valve is fully opened. CONSTITUTION:An EGR passage 82, an EGR valve 84, a negative pressure passage 89 to lead in the suction negative pressure to the EGR valve 84 as an operation pressure, a VSV(vacuum switching valve) 90 to open and close the negative pressure passage 89, and the like are provided. A VCV(vacuum control valve) 96 closed by the suction negative pressure at the downstream side of the throttle valve 4 and to close the negative pressure passage 89 is provided so as to close the VSV 90 when the throttle valve 4 is fully opened. And a pressure passage 102 to pick up the outlet pressure of a supercharger 10 at the upstream side of the throttle valve 4, and to lead in it to the VCV 96 as an operation pressure is provided. Before the throttle valve 4 is fully closed, the operation pressure is led instantly to the VCV 96 through the pressure passage 102 to close the negative pressure passage 89, the EGR valve 84 is closed instantly, and the EGR is cut off. And when an opening trouble of the VSV 90 is generated, the negative pressure passage 89 is closed by the VCV 96 when the throttle valve 4 is fully opened, and the EGR is cut off.
Patent JP-H04280652-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAO TSUYOSHI
IPC: H01L21/76
Filed: 1991-03-08
Abstract: PURPOSE:To enable an insulating isolation groove provided between elements formed on the same substrate to be surely filled with molten semiconductor in a short time. CONSTITUTION:When molten semiconductor 211 is fed to an insulating isolation groove 105, a film 107 excellent in wettability to the molten semiconductor 211 concerned is provided inside the groove 105, and a film 106 poor in wettability to the molten semiconductor is provided outside the groove 105.
Patent JP-S58161209-A (JP)
Inventor: OOZEKI TAKAO
IPC: H01B3/12
Filed: 1982-03-19
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-H02223798-A (JP)
Title: Guided missile
Inventor: KUROSAKI RYUJIRO
IPC: B64C9/02
Filed: 1989-02-23
Abstract: PURPOSE:To permit the securing of roll control property without using any space near the central part of the axle of a missile by a method wherein the missile is constituted so that respective stabilizing fins are connected through link coupling employing a ring to steer the same roll steering angle by a driving device. CONSTITUTION:When some disturbance with respect to the roll of a missile is applied, a driving device 7, controlled by a control device 8 including a roll detector, rotates a driving gear 6 by a predetermined amount whereby a ring 5, operated in conjunction with the gear 6, is rotated. The ring 5 is linked to respective stabilizing fins 2 through pinion gears 4 whereby a necessary roll steering angle is generated in respective stabilizing fins 2 in accordance with the rotation of the pinion gears 4. According to such a simple structure, in which respective stabilizing fins 2 are connected through link coupling employing a ring 5 and steers at the same roll steering angle by a driving device 7, the roll control property of the missile may be secured without using any space near the central part of the axle of the missile, wherein a rocket motor 1 exists.
Patent JP-S55136585-A (JP)
Title: Electron beam welding method
Inventor: KOBAYASHI HIDEKI
IPC: B23K15/00
Filed: 1979-04-11
Abstract: PURPOSE: To enable the sound weld beads of less internal defects to be obtained by projecting the electron beam of a rectangular shape on at least one side in performing electron-beam welding of the works from their front and back sides.  
     CONSTITUTION: In performing electron-beam welding of the works 3 from their butt front and back sides, beads 6 are formed by an electron beam of a conventional circular section from the one side of the works 3 and finish welding is done from the back side by an electron beam 21 having a rectangular sectional shape 11. As a result of this, the spikes at the ends of the beads 6 which have hitherto been produced in conventional methods are not produced and the sound weld beads 21 of high relibility and less internal defects having the smooth ends 22 are obtained. This method is effective particularly for the case when the butt welding of relatively thick works is to be done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62203782-A (JP)
Inventor: TAKEHARA TAKESHI
IPC: B25J19/00
Filed: 1986-03-03
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-S61202118-A (JP)
Title: Magnetic type rotation detector
Inventor: IMAI MOTOMASA
IPC: G01P3/487
Filed: 1985-03-06
Abstract: PURPOSE:To enable accurate measurement while eliminating the need for working of a magnetic disc mounting surface and elevating area accuracy thereof, by arranging detectors facing each other on both sides of the disc and a signal synthesization means for synthesizing signals therefrom. CONSTITUTION:On both sides of a magnetic disc 1, signals S1 and S2 outputted from magnetic detectors 2a and 2b by vertical magnetization are amplified with first-stage amplifiers 5a and 5b to form a synthetic signal S3 synthesized by a connection P. The, the synthetic signal is deformed to a pulse Sp with a waveform shaping circuit 6 having threshold levels +V and -V determined so as to be free from effect of noises and counted with a counter 7. In this case, as the detectors 2a and 2b work complementarily against the swing of the magnetic disc 1, counts of the counter 7 is not affected by the swing of the magnetic disc 1. This enables the determination of correct rotation value while eliminating the needs for working a mounting surface of the magnetic disc and elevating the surface accuracy of the magnetic disc.
Patent JP-H06215721-A (JP)
Title: Method of sample inspection and its system
Inventor: UORUTAA UIRIAMUZU HIRUDENBURAN
IPC: H01J37/28
Filed: 1991-02-18
Abstract: PURPOSE: To provide an inspection system with high collection efficiency and using energy filtered back scattering electrons. CONSTITUTION: At least two detectors 26, 28, 30 are arranged with distance to a sample kept. Each of the detectors 26, 28, 30 has a canister to which an optical fiber bundle 44 is fit. A scintillator detector is fit to the end part of the optical fiber bundle 44. An earth grid is fit coaxially with the scintillator detector to the opening of the canister. An energy filter is interposed between the scintillator detector and the earth grid. The energy filter is a static electricity suppressing potential grid, and can detect only back scattering electrons having high energy. The collection efficiency of target electrons is maximized by the geometry of the detector to a sample and a conical shape of a detector housing.
Patent JP-H09213049-A (JP)
Title: Locking structure of tape cassette
Inventor: TAGUCHI OSAMU
IPC: G11B23/087
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To increase the locking force and also to enable the same parts to be used as left/right locking members even in the case where the locking members are provided respectively on the left/right sides of a main body of the cassette. SOLUTION: A 8mm video cassette 2 consists of the cassette main body 8, a front surface cover 10 supported by the cassette main body 8 so as capable of rocking, or the like. Projected engaging parts 14 are provided on the front surface cover 10 and the locking members 12 are provided on the cassette main body 8. The place where an engaging pawl 1204 of the locking member 12 is engaged with the projected engaging part 14, is formed by a protrusion 1204D consisting of two inclined surfaces 1204C and the center part in the direction where the locking member 12 orthogonally crosses the rocking surface, projected more than the place of both sides. The plate where the projected engaging part 14 is engaged with the engaging pawl 1204, is formed by a recessed part 1404F consisting of two inclined surfaces 1404E engageable with the protrusion 1204D.
Patent JP-S60189225-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO ATSUSHI
IPC: H01L21/302
Filed: 1984-03-08
Abstract: PURPOSE:To provide a simple selective etching method in which only the substrate portion which has been an opening area of an organic film pattern can be left selectively owing to a difference between etching rates of the substrate portions produced by removing the organic film pattern on the substrate using oxygen gas. CONSTITUTION:A silicon oxide film 11 and polycrystalline silicon film 12 are formed on a silicon substrate 10. Impurities are ion-implanted into an opening area by employing a photosensitive resin pattern 13 as a mask, forming an n type area 14. The resin pattern is etched with a reactive sputter etching method using O2. Carbon in the photosensitive resin pattern is mainly deposited only on the surface of the n type area 14 being the opening area to form selectively a thin film of SiC or SiO. When the polycrystalline silicon film 12 is etched, only the n type area 14 of the polycrystalline film on which the thin film 15 is formed is left. Accordingly, the inverted pattern can be formed with self alignment without requiring mask alignment.
Patent JP-H03247290-A (JP)
Title: Production of hydroxyalkanone by fermentation method
Inventor: FUKUI SAKUZO
IPC: C12R1/80
Filed: 1990-02-27
Abstract: PURPOSE:To obtain the subject compound useful as a perfume and synthetic raw material from an alkanone or alkanoic acid according to a fermentation method by using a specific mold belonging to the genus Fusarium, Penicillium, etc. CONSTITUTION:A microorganism, belonging to the genus Fusarium, Penicillium, Aspergillus, Trichoderma or Cladosporium and having the ability to convert an alkanone expressed by formula I (R1 is >=5C alkyl; R is methyl, ethyl, etc.) into a hydroxyalkanone expressed by formula II (R3 is R1 in which the carbon at the 2-tc 5-position from the omega-position is hydroxylated) and/or an alkanoic acid expressed by formula III (R2 is R1), ester or salt thereof into a hydroxyalkanone expressed by formula IV (R4 is R2 in which the carbon at the 2- to 5-position from the omega-position is hydroxylated) is cultured in a culture medium containing the compound expressed by formula I or III to extracellulary produce the objective compound expressed by formula II or IV.
Patent JP-H07253684-A (JP)
Title: Electrophotographic toner
Inventor: NAKAYAMA KOJI
IPC: G03G9/08
Filed: 1994-03-15
Abstract: PURPOSE:To provide an electrophotographic toner excellent in fixability at a high speed or at low temp. and pressure and in the offset resistance to a fixing roller and further having a good blocking resistance by adding a phenol- modified polysiloxane to the toner. CONSTITUTION:A phenol-modified polysiloxane is incorporated into a toner contg at least a binder resin and a colorant. In this case, since the phenol- modified polysiloxane lowers the softening point of the toner, the toner is melted sufficiently even in a low-temp. thermal fixing roll, and hence a high fixing strength is provided. Further, since the polysiloxane itself has a releasing effect and the phenol-modified polysiloxane is reactive to the binder resin, the polysiloxane is sufficiently dispersed in the binder resin, a toner having highly stable triboelectric charge quantity and picture density, etc., is obtained.
Patent JP-S60188259-A (JP)
Title: Transport apparatus for quenched thin band
Inventor: EBATA SADAO
IPC: B65H20/02
Filed: 1984-03-08
Abstract: PURPOSE:To permit the smooth transport of a quenched thin band by forming a planar transportation passage by closely arranging a number of rollers, keeping a small interval, and oppositely arranging a pair of units consisting of a number of rollers and forming a transportation passage for the quenched thin band between the both units. CONSTITUTION:A plurality of disc rollers 3 are provided in which a plurality of disc-shaped (or spiral-plate shaped) discs 5 are fixed, keeping intervals, onto a shaft 4 rotatably supported in horizontal state. These rollers 3 are arranged in parallel onto a single plane so that the discs 5 of the contiguous rollers 3 are arranged alternately. Thus, the roller units 1 and 2 can be constituted. These roller units 1 and 2 are rotatably-driven at an equal speed in the same direction and arranged oppositely in the vertical direction, keeping the transport surface for a quenched thin band 10. In this case, the interval between the upper and lower units 1 and 2 is set equal to or a little larger than the thickness of the quenched thin band 10.
Patent JP-S62200915-A (JP)
Title: Reference voltage generation circuit
Inventor: ITO RIE
IPC: H03M1/74
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a reference voltage with high accuracy by employing a simpler selection circuit and fewer resistive elements than a conventional circuit by providing the 3rd means selecting any of m-set of resistive elements and connecting between the other terminal of the 1st means and the 2nd potential and the 4th means selecting a prescribed potential from each contact of resistive elements of the 1st means, and outputting the signal. CONSTITUTION:A transfer 4 is controlled by a control signal S, conducted when the control signal S is at a high level and nonconductive when at a low level. A transfer 5 is controlled by the output of an inverter 3 inputting the control signal S. Further, a resistive element R2 is connected to a resistive element R3, which is connected to a resistive element R4, resistive elements are connected sequentially in series up to a resistive element R8, and contacts S2-S8 are obtained among the resistive elements. Further, the contact S8 is connected to a resistive element R10 and a resistive element R9 is connected in parallel with the transfer 7, and the resistive element R10 in parallel via the transfer 6. The other terminals of the resistive elements R9, R10 are connected to ground.
Patent JP-S58162747-A (JP)
Title: Automatic stopping and starting device for automotive engine
Inventor: INOUE HIDEAKI
IPC: F02N11/08
Filed: 1982-03-23
Abstract: PURPOSE:To contrive to protect a battery, by a method wherein a detecting means for a load on a battery is provided, and the engine-stopping operation is interrupted when a signal from the detecting means indicates that the load on the battery exceeds a set point. CONSTITUTION:A controller 14 outputs a signal for stopping or starting the engine. ON-state signals concerning a throttle closure signal 1, a vehicle speed signal 2 and a neutral gear position signal 3 and a signal from the first comparator 18 are inputted into the first gate 17. When the load on the battery 4 is high and a battery discharging current value 8 exceeds the set point, a fuel cutoff signal 15 is maintained in the OFF state. Accordingly, since the engine is not stopped when the load on the battery 4 is excessively high, the battery 4 can be sufficiently protected from being completely discharged.
Patent JP-H09246064-A (JP)
Title: Dry transformer winding, its manufacture and dry transformer
Inventor: TSUTSUI HIROSHI
IPC: H01F27/28
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To improve workability, by forming a wire by covering and warping conductor and first insulating paper with second insulating paper, forming a coil wherein the wire is wound, and so making the cover that the lamination direction of the coil is thicker than the width direction of the coil. SOLUTION: A continuous paper is used for a first insulating paper 2a, and three sides of rectangular conductor 1 are wrapped in a U-shape. On the first insulating paper 2a, the continuous paper is also used for a second insulating paper 2b, and the opposite three sides of the first insulating paper 2a are wrapped in a U-shape. A wire is wound in a cylindrical coil shape with a winding machine, and winding is formed. The insulating cover thickness α1 of a coil lamination direction (y) is made greater then the insulating cover thickness α2 of a coil width direction (x), where α1 :α2 =1:2 is held. Prepreg insulating material is used for material of an insulating paper used for covering conductor. Thereby productivity can be improved, and energy and material can be reduced.
Patent JP-S60187301-A (JP)
Title: Process and apparatus for converting liquid to powder form
Inventor: OKAMOTO MAGOJI
IPC: B01D1/22
Filed: 1984-03-07
Abstract: PURPOSE:To eliminate rotary part at high speed and to reduce occurrence of trouble and to facilitate maintenance by converting a liquid material to powdery body by heating spherical electroconductive bodies heaped in a main body of a vessel by induction heating while rolling the spherical electroconductive bodies. CONSTITUTION:A liquid material 1 is fed to a pulverizing apparatus from a tank 2 and dropped from a liquid feeding port 14 to above spherical electroconductive bodies 7. The liquid material 1 is heated by the spherical electroconductive bodies, stirred with stirring blades 10, dried, and discharged in the form of powder 15 from a powder discharging port 16. Generated steam is discharged together with dehumidifying air sucked from an air feeding port 17 through an exhaust port 18, and is condensed and recovered in a condenser 19; the air is discharged through a dust remover 20. The spherical electroconductive bodies are heated by passing high frequency current from a high frequency generating device 13 through an induction heating coil 12.
Patent JP-H07232970-A (JP)
Title: Production of bottomed ceramic tube
Inventor: AIZAWA MASANOBU
IPC: C04B35/00
Filed: 1994-02-21
Abstract: PURPOSE:To easily produce a bottomed ceramic tube having no ruggednesses on its inner bottom. CONSTITUTION:A ceramic green body tube 1 is formed, and a green body bottom 3 consisting of substantially the same ceramic as the tube 1 and which is fitted with the inner face of the tube is formed. The green body 1 is fitted with the green body bottom 3 while the fitting surfaces are still wet to obtain an assembly, and the assembly is dried and fired.
Patent JP-H05240159-A (JP)
Title: Variable capacity compressor
Inventor: TATEMATSU SHOZO
IPC: F04B49/00
Filed: 1992-03-02
Abstract: PURPOSE:To provide a swash plate type compressor with a small-sized and hard mechanism having a simple structure. CONSTITUTION:A plurality of cylinders 13a... are bored in a cylinder block 2, a plurality of pistons 30a... are inserted thereto, and these pistons are reciprocated by a swash plate 27 mounted on a rotating shaft 24. Passages 54, 36 for connecting a swash plate chamber 23 in which the swash plate is received to intake chambers 10, 11, 16 (independent, respectively) of the respective cylinders have control pistons 34, 46 inserted to control cylinders 33, 45 to open and close them, and the control pressures to be supplied to the control pressure chambers 38, 51 are switched by a control valve 39, whereby the control pistons 34, 46 are moved to select an inlet chamber to supply the fluid from the swash plate chamber 23, and the number of the cylinders conducting effective compression work is changed, whereby the discharge capacity is changed in multistage.
Patent JP-2000239554-A (JP)
Title: Pigment dispersant, pigment dispersion composition containing the same and colored photosensitive composition
Inventor: TAKEDA AKIHIKO
IPC: C09B67/20
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dispersant capable of actualizing stable and excellent dispersibility and fluidity of pigment without causing pigment flocculation having excellent light transmission, useful for a coating material, etc., by making the dispersant include a specific compound. SOLUTION: This dispersant contains a compound of the formula A-N=N-X- Y [A is a component capable of forming an azo coloring matter with X-Y; X is a single bond or a bifunctional connecting group shown by formula I or the like; Y is a group of formula II (Z is a lower alkylene; NH2 is a lower alkylamino or an N atom-containing 5-membered or 6-membered saturated hetero ring; n is 1 or 2)] such as a compound of formula III. The compound of the formula is obtained, for example, through a process for reacting (A) dimethyl 5-nitroisophthalate with (B) N,N-diethyl-1,3-propanediamine at 80-100 deg.C for about 4 hours wile lightly decompressing and reducing the obtained compound with reduced iron and ammonium chloride under reflux in isopropanol an water.
Patent JP-S59169010-A (JP)
Inventor: TOMIOKA KOUTAROU
IPC: H01H50/38
Filed: 1983-03-17
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-S62201464-A (JP)
Title: Process unit for copying machine
Inventor: MAEDA MASAHIKO
IPC: G03G15/00
Filed: 1986-02-28
Abstract: PURPOSE:To prevent a copy image from reduction in quality by arranging a recording paper carrier penetrated into a housing on the lower area of a photosensitive body. CONSTITUTION:When an upper half body 16 of a copying machine body 10 is coupled with a lower half body 17, carrying courses 13a, 13b are respectively connected to a carrying inlet 26a and a carrying outlet 26b of the housing 26 of a process unit 20 and the upper part 13a of the recording paper carrying course, the recording paper carrier 27 and the lower part 13b of the recording paper carrying course are respectively connected. Thereby, recording paper in a paper holder 14 of the copying machine body 10 is carried from the upper part 13a of the carrying course to the lower part 13b through the recording paper carrier 27 and then discharged to a tray 15 in the copying machine body 10. During the period, a toner image is transferred to the recording paper in a transfer room 24 of the housing 26.
Patent JP-S61204874-A (JP)
Title: Carriage assembly
Inventor: YAMAMOTO SATORU
IPC: G11B21/02
Filed: 1985-03-07
Abstract: PURPOSE:To restrain a carriage from being moved in two directions orthogonal to the moving direction of the carriage and from being rotated around in the moving direction by engaging the first and the second bearing means with a guide rail. CONSTITUTION:A carriage assembly is moved along a guide rail 13 in the directions of an arrow A1 or A2; and in this case, since the first and the second bearing means 14 and 15 are arranged to clip the guide rail 13, the pitching motion (rotation in the direction of an arrow C) with the direction, which is orthogonal to the moving direction of a carriage 6 and passes the side face of the carriage 6, as the axis and the yawing motion (rotation in the direction of an arrow D) with the direction, which is orthogonal to the moving direction and is parallel with the side face of the carriage 6, as the axis are suppressed surely. The rolling motion (rotation in the direction of an arrow B) with the moving direction of the carriage 6 as the axis is suppressed because the second bearing means is so arranged that the moment of rotation which acts in a direction to resist this rolling motion is generated.
Patent JP-S51120456-A (JP)
Title: Drain separator for dual effect type absorption refrigerator
Inventor: HAMANO SATORU
IPC: F25B39/04
Filed: 1975-04-15
Abstract: PURPOSE: A simple construction for drain separator wherein the drain separator is incorporated in the condenser. 
     COPYRIGHT: (C)1976,JPO&Japio