baber/WOPTO huggingface dataset:
Patent JP-H01252951-A (JP)
Title: Sheet unit of silver halide photographic sensitive material
Inventor: ONO KOJI
IPC: G03C3/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the sheet unit which has excellent sensitivity and less generation of a fog, and has less increase of the fog and deterioration of the sensitivity caused by the contact with a wrapping material during preservation by incorporating a specified compd. in the silver halide emulsion layer contd. in the sensitive material. CONSTITUTION:The compd. shown by formula I is incorporated in the silver halide emulsion layer. In the formula, Z1 and Z2 are each a nonmetallic atom. group necessary for forming a benzothiazole nucleus etc., which may be substd., R1 and R2 are each an aliphatic group, A is hydrogen atom., etc., X<-> is an anion, (n) is 1 or 2 [In case that the compd. forms an inner complex salt, (n) is 1]. Thus, the generation of the fog and the deterioration of the sensitivity due to a natural aging or a forced deterioration are lessened, and the deteriora tion of graininess in the emulsion layer does not generate.
Patent JP-S60224680-A (JP)
Title: Pentafluorophenyl glycidyl ether and its preparation
Inventor: MARUNO TOORU
IPC: C07D303/22
Filed: 1984-04-23
Abstract: NEW MATERIAL:Pentafluorophenyl glycidyl ether of the formula. USE:A low-viscosity diluent for epoxy resins and the like: it has low surface tension and low refractive index. PREPARATION:The condensation reaction between pentafluorophenol and epichlorohydrin gives the compound of formula.
Patent JP-H09268553-A (JP)
Title: Sand scattering device
Inventor: KAJIOKA YASUO
IPC: E02D5/38
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To scatter soil and sand with a good balance and maintain the accuracy of plumbing a central pillar by installing a base frame with a soil and sand discharge port at the pit mouth for filling back around the central pillar planted at the earth excavation hole, and controlling its rotation. SOLUTION: A stand pipe 5 is driven in the ground G, and the Inner portion thereof is excavated for plumbing a central pillar 2 to subsequently place concrete at the bottom portion through adjustment. Following this, a sand scattering device 10 is set on the upper portion of a stand pipe 5, and a base frame 12 and a rotation frame 13 are driven together. Sand supplied from a supplying conveyor 40 is urged in the circumferential direction by a partition 26 secured on the rotation frame 13 that rotates faster than the base frame 12, and leveled in its upper surface by a cutting blade 30 set on the base frame 12 to be scattered from the soil and sand discharge port 20 of the rotating base frame 12 into the earth excavation hole. In the meanwhile, when the dislocation of the central pillar 2 is detected, the rotation speed of the base frame 12 is controlled by a controlling device 37.  Thus, the plumbing accuracy of the central pillar 2 is maintained, and filling back therefor can be done with ease.
Patent JP-S567206-A (JP)
Title: Rotary head type magnetic picture recording and reproducing device
Inventor: KITAURA TADASHI
IPC: H04N5/94
Filed: 1979-06-25
Abstract: PURPOSE: To prevent pictures from being unstable due to the S/N deteriorated by supplement of signal lack periods, by providing the first switching circuit, which extracts selectively input signals according to a control signal, and the second switching circuit which is connected to the video output terminal and the delay line of an approximately one-horizontal scanning time.  
     CONSTITUTION: In case of normal dropout, though switching circuit 12 is switched to the B terminal side by the output of OR circuit 30, switching circuit 21 is connected to the A terminal side because no joint pulse is generated, and the reproduced video signal is delayed accurately by the 1H period by 1H delay line 15 and minute delay line 27. Meanwhile, in case of the signal lack period dependent upon joint, switching circuit 12 is switched to the B terminal side, and simultaneously, switching circuit 21 is switched to the B terminal side and the reproduced signal which passed through 1H delay line 15 is applied to low-pass filter 22 and synchronizing separating circuit 24. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05284679-A (JP)
Title: Miniature dc motor
IPC: H02K23/26
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a miniature DC motor capable of thinning while ensuring a high torque characteristic. CONSTITUTION:A bent section 3a is formed on the lower end of a laminated rotor core 2 in the direction of magnetic thrust, an auxiliary rotor core 3 is laminated thereon, the magnetic center of the laminated rotor core 2 is located upward of the magnetic center of a field magnet 1 to oppose it to the field magnet 1, magnetic flux is induced in the laminated rotor core 2 by the auxiliary rotor core 3, so that the laminated rotor core 2 is not additionally laminated. Torque can be increased without lengthening the length of the field magnet 1 and, at the same time, an appropriate magnetic thrust can be also obtained.
Patent JP-H02257890-A (JP)
Title: Production of peptideamide
Inventor: SAKINA ATSUSHI
IPC: C12P21/00
Filed: 1989-03-30
Abstract: PURPOSE:To efficiently produce peptideamide having amidized amino acid on carbon ends of peptide by condensing a peptide with an amino acid amide in an aqueous medium in the presence of a metal protease at pH5-8. CONSTITUTION:A peptide is condensed with an amino acid amide in an aqueous medium such as water or mixed liquid of organic solvent miscible with water and water in the presence of a metal protease to provide the peptideamide having amino acid-amidized carbon ends of peptide. The preferred example of the peptide used includes substance P, human corticotropine secretion factor or pancreatic polypeptide. A compound expressed by formula I (R1 is lower alkyl group, lower-alkylthio-lower-alkyl group or aralkyl group; R2 is H or lower alkyl group) is preferably used as the amine acid amide.
Patent JP-H10274768-A (JP)
Title: Liquid crystal cell and its manufacture
Inventor: INADA MASASHI
IPC: G02F1/1337
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the orientation of liquid crystal from being disordered by making thick the thickness of a residue film formed of a resin material, used to form a partition wall, on one orientation film. SOLUTION: The liquid crystal cell has a segment electrode substrate 10 and a common electrode substrate 20 which are put opposite one over the other and the peripheral edge parts of both those electrode substrates 10 and 20 are adhered and supported across an annular seal. Ferroelectric liquid crystal 40 is charged between both the electrode substrates 10 and 20. Further, partition walls 50 are interposed between both the electrode substrates 10 and 20 except a display part (pixel). The partition walls 50 are formed in stripes on the orientation film 26 on an auxiliary electrode 22 along the auxiliary electrode 22. On the orientation film 26, the residue film 50b of less than specific thickness is left by being formed of photoresist used to form the partition walls 50. In this case, the residue film 50b is thin enough not to disorder the orientation of the liquid crystal 40.
Patent JP-H05282385-A (JP)
Title: Check item input device
IPC: G06Q50/22
Filed: 1992-04-02
Abstract: PURPOSE:To simplify the operation of a check item input device and to quickly input the check items by excluding the designated ones out of the displayed check items and defining other check items as the requested ones. CONSTITUTION:When a patient code is inputted through a keyboard 5, a request is given to a recept computer 3 to read out the attribute information on the patient via a terminal equipment 2. Thus the attribute information on the patient is displayed on an initial screen. Then a processing part 9 retrieves a set check master file 12 with push of an enter key and reads out the check item code included in the relevant disease. Then the part 9 reads out the disease name out of a check item master file 13 and displays it. If an undesired item is included in the displayed check items, an operator sets a cursor to the undesired item and pushes a space key. Thus the display state of the relevant check item is changed to a normal state showing a non-selection state from an inverted state. Then the undesired item is excluded out of the request check items. When a decision key is pushed, only the item that is displayed in inversion is printed by a printer 7.
Patent JP-S577645-A (JP)
Title: Optical receiving circuit
Inventor: SHIMODAIRA RISUKE
IPC: H04B10/67
Filed: 1980-06-17
Abstract: PURPOSE:To increase an input operation range even when the variable gain range of a variable gain amplifying circuit is decreased, by interposing and connecting a saturating and amplifying circuit between the input of the variable gain amplifying circuit and the output of a variable gain photodetector like an avalanche photodiode APD. CONSTITUTION:When the level of light incident to an APD1 from an optical signal input terminal 10 is below a value L1, a saturating and amplifying circuit 6 is set in a linear operation range, and the gain of a variable gain amplifying circuit 2 is maximized and unchanged; and a control circuit 3 varies the amplification factor of the APD1 corresponding to variation in incident light level to keep the output signal peak of a receiving circuit constant. Since the circuit 3 exercises control so that the APd1 does not decrease below a lower-limit amplification factor, a control circuit 4 controls the gain of the circuit 2 in the ranges of values L1 and L2, and the circuit 6 is in linear operation. In a range above the value L2, the circuit 6 is saturated to make its output amplitude constant regardless of the incident light level.
Patent JP-H08279327-A (JP)
Title: Current breaker
Inventor: HATAKEYAMA SHUNICHI
IPC: B60L3/04
Filed: 1995-04-06
Abstract: PURPOSE: To easily confirm the existence of the current cutting operation and has no cutting failure. CONSTITUTION: An operation display bar 98, which is inserted into a through hole 97b formed so as to pass through an other electrode 97 in the axial direction, is provided, and a cutting bar 96a is made to abut on this operation display bar 98 by the explosion of a detonator 94, and the tip of the operation display bar 98 is projected outside of the other electrode 97, and the existence of the operation can be thereby confirmed. An arc-extinguishing insulating cylinder 95 for generating the hydrogen gas in the existence of the arc is provided in the inner surface of an insulating cylinder 93 at a position of the cutting bar 96a, and the arc is cooled by the hydrogen gas so as to accelerate the arc-extinguishing work.  An electrifying conductor 96 is provided with a large diameter part 96f to be formed with a recessed part, and when the cutting bar 96a is moved and abuts on the other electrode 97, a projecting part 96d of the cutting bar 96 is plastically deformed and inserted into this large diameter part 96f and works as a stopper so as to fix the cutting bar 96a. In the case where the arc- extinguishing material is inserted between the cutting bar 96a and the detonator 94, the arc-extinguishing material generates the gas due to the existence of the arc, the arc is cooled so as to accelerate the arc-extinguishing work.
Patent JP-H09241087-A (JP)
Title: Oxidation resistant c/c composite material and its production
Inventor: HIRABAYASHI MASAYUKI
IPC: C04B41/89
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To produce a C/C composite material (carbon fiber reinforced carbon composite material) having stable satisfactory oxidation resistance in a hot oxidizing atmosphere over the wide temp. range of 500-1,300 deg.C. SOLUTION: Gaseous SiO is brought into contact with the surface of a C/C composite material as a base material and an under coating layer of SiC is formed by conversion. A soln. of a precursor of mullite prepd. by blending an aluminum alkoxide compd. with an aluminosilane compd. having a -Al-O-Si- bond is stuck to the under coating layer and heat-treated to form a middle coating layer of mullite. A glassy surface coating layer of SiO2 , B2 O3 or B2 O3 SiO2 is then formed by an alkoxide method on the middle coating layer to produce the objective oxidation resistant C/C composite material.
Patent JP-S62238525-A (JP)
Title: Liquid crystal optical switch device
Inventor: KUDO SHOICHI
IPC: G02F1/137
Filed: 1986-04-10
Abstract: PURPOSE:To execute a response at a high speed without lowering a contrast, by turning on and off a voltage which is applied between both transparent electrodes, and changing a transmittivity of light by utilizing a specific torsion state of a liquid crystal molecule. CONSTITUTION:When a voltage is not applied between both transparent electrodes 2A, 2B, a liquid crystal 4 molecule takes a torsion state of about 90 deg.+180 deg. in a cell, and when the voltage is applied, the liquid crystal 4 molecule takes a vertically oriented state. Thereafter, when the voltage has been turned off, the liquid crystal 4 molecule takes successively a torsion state (m) of about 90 deg.+180 deg.Xm (m is an integer of 0<=m<n), which is a relaxed state to a torsion state at the time when no voltage is applied, extending from '0' to (n)-1. Also, a transmittivity of light is changed by utilizing two states of the vertically oriented state at the time when this voltage is applied, and the torsion state of about 90 deg.+180 deg.Xm of the liquid crystal molecule at the time when the voltage has been turned off. In such a way, switching can be executed much more quickly than a conventional liquid crystal display device of a TN mode.
Patent JP-2000276617-A (JP)
Title: Ticket issuing unit
Inventor: OUCHI KAZUO
IPC: B65H19/12
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To smoothly load roll paper to be used in a ticket issuing unit through one action just by feeding it to a roll paper storage part. SOLUTION: This ticket issuing unit 10 holds the roll paper storage part 14 so as to be clamped by a turnable lever 42 provided on the side of the opening part 14a of the storage part 14 and an arm 40 whose one end is rotatably supported by a spindle 48. Thus, by opening the lever 42, the roll paper R1 and R2 is loaded to the storage part 14 just by feeding the new roll paper R1 and R2 from the opening part 14a to the storage part 14.
Patent JP-S58198486-A (JP)
Title: Penem- or carbapenem-3-carboxylic acid derivative and its preparation
Inventor: MIYADERA TETSUO
IPC: A61K31/397
Filed: 1982-05-14
Abstract: NEW MATERIAL:A compound of formula I [R<1> is H, alkyl, alkoxy, R<5>A- (R<5> is hydroxyl, alkoxy; A is alkylene which may be substituted with trifluoromethyl or the like); R<2> is H, alkyl, cycloalkyl; R<3> is H, alkyl; R<4> is H, carboxyl-protecting group; X is methyl, S; m is 0-3; n is 1-3] and its salt. EXAMPLE:( 5R, 6S, 8R )-2-( 3,4,5,6-tetrahydropyrimidin-5-ylthio )-6-(1-hydroxyethyl) penem-3-carboxylic acid. USE:Antibacterial: it shows antibacterial effect against gram-positive and -negative bacteria. PREPARATION:After deprotection of the amino group in a compound of formula II(R<6> is H, alkyl; R<7> is R<4>; R<8> and R<9> are amino-protecting groups), the product is made to react with a compound of formula III (Al is lower alkyl) and the resultant product of formula IV is subjected to removal of the carboxyl-protecting group R<7> and replacement of R<6> with R<1> to give the compound of formula I .
Patent JP-S62238647-A (JP)
Title: Forming method for multilayer interconnection
Inventor: TOKUNAGA HIROSHI
IPC: H01L21/3205
Filed: 1986-04-09
Abstract: PURPOSE:To flatten a substrate, by forming a second conductor layer in a column shape at a connecting part on a first conductor layer beforehand, and thereafter forming an interlayer insulating layer to the same height as that of said layer around it. CONSTITUTION:On a substrate 1, an Al layer 2 as a first conductor layer, a titanium nitride layer 3 as an etching resisting layer and an Al layer 4 as a second conductor layer are sequentially deposited. Composite layers comprising the Al layer 4, the TiN layer 3 and the Al layer 2 undergo patterning specified for the first conductor layer. Thus an Al layer 4A, a TiN layer 3A and an Al layer 2A are obtained. Then, a resist pattern 6 is formed at a connecting part 5. with the resist pattern 6 as a mask, the Al layer 4A is etched so that the etching is stopped at the TiN layer 3A, which is the etching resisting layer. As an interlayer insulating film, e.g., a polyimide resin layer 7 is applied on the entire surface so as to cover a remaining Al layer 4B in a column shape at the connecting part 5. The entire surface of the substrate undergoes plasma etching, and the flat surface is obtained. The surface of the Al layer 4B is exposed. On the flat substrate, in which the Al layer 4B is exposed, an Al layer 8 is deposited as a third conductor layer. Thereafter, the third conductor layer is patterned as specified.
Patent JP-S579615-A (JP)
Title: Method of powdery and granularly substance tracking
Inventor: TADOKORO KENICHI
IPC: B65G43/08
Filed: 1980-06-18
Abstract: PURPOSE: To prevent misconveyance in automatic operation and improve the working efficiency, by tracking accurately the moving situation of materials on a belt conveyor.  
     CONSTITUTION: The belt conveyor network in an iron mill or the like is built up with those units starting from starting equipment H 1 , a feeder 1, through the plural number of conveyors B 1  to B 5  up to the ending equipment H 3 . A meter M 1  is provided on the way of this conveyor system. The powdery and granularly substance is tracked through the transit time between the feeder 1 and meter M 1  and through an integrated quantity displayed in meter M 1  per unit time, between meter M 1  and the ending equipment H 3 . Thereby, the conveying situation of the powdery and granularly substance on the conveyors B 1  to B 5  is tracked accurately, and any partial trouble in a large system can be quickly and accurately coped with. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09274366-A (JP)
Title: Toner supply device
Inventor: OTA KIYOTAKA
IPC: G03G15/08
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To keep toner supply amount constant by pulling out a stopper stopping the aperture of a toner housing bottle which supplies toner by rotation around an axial line to an optional holding position with respect to the aperture so that desired aperture area may be obtained. SOLUTION: When a developing device starts operation, toner concentration in the developing device is detected at regular intervals, and when the toner concentration in the developer is lower than a set value, a chuck member 5 grasps the projection part 2a of the stopper 2 stopping the toner housing bottle 1 nearly horizontally arranged and pulls it out by a specified distance to make the bottle 1 in an open state. The opened bottle 1 is rotated so as to discharge the toner from the aperture part to a carrying member 3 and to supply the toner to the developing device. The concentration is detected even in the midst of the supply of the toner, and the change of concentration per unit time is calculated. In the case it is as scheduled, the open state of the stopper 2 is maintained.  In the case the change of the concentration is larger than the scheduled one, the arm part 5a of the chuck member 5 moves the stopper 2 so that the aperture area of the bottle may be small.
Patent JP-H01253092-A (JP)
Title: Article throw-in hole controller for automatic vending machine
Inventor: MICHIHATA MUTSUHIKO
IPC: G07F11/34
Filed: 1988-04-01
Abstract: PURPOSE:To store unfixed-shape containers in the same direction only by moving an article guide plate by providing an article throw-in direction control plate which is associated with the forward-backward movement of the article guide plate. CONSTITUTION:The article throw-in direction control plate 9 which is associated with the forward-backward movement of the article guide plate 8 is fitted above the article guide plate 8. As the article guide plate 8 moves forth and back, the article throw-in direction control plate 9 rotates around one point as its fulcrum so as to disturb or widen an article passage 3. Consequently, when cylindrical containers are stored, the article guide late 8 is drawn to this side to rotate the article throw-in direction control plate 9, thereby securing the article passage 3. Further, when unfixed- shape containers are stored, the article guide plate is pushed inwards and the article throw-in direction control plate 9 rotates, so that only articles in a constant article throw-in direction are passed, but articles in the opposite direction are not. Consequently, unfixed-shape containers are prevented from being stored in the opposite direction only by the operation of the article guide plate 8 and even cylindrical containers can be stored.
Patent JP-2000271059-A (JP)
Title: Dish washing and drying machine
Inventor: FURUKAWA HIDEKI
IPC: A47L15/42
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a dish washing and drying machine capable of washing and rinsing in an optimum quantity of water. SOLUTION: An optimum water level is decided respectively for washing and rinsing, furthermore respectively in accordance with each washing mode such as 'standard mode', 'speedy mode', 'carefully' in washing and in accordance with the total number of rinsing times and how many times rinsing has been executed in rinsing, and respectively depending on 'heat-rinsing' or normal rinsing. Next, a feeding valve 8 is opened to accumulate hot water in a washing tub 2. At this time, in the case of a washing process, a specified detergent is mixed. Successively, the output of a water gauge 20 is monitored and when the water level reaches a decided water level, the valve 8 is closed. Then, washing or rinsing is started. Thus, it is possible to wash and rinse with the optimum quantity of water in each process and each mode.
Patent JP-H0718210-A (JP)
Title: Coating fluid for forming colored thin film, colored thin film and production thereof
Inventor: ABE KEISUKE
IPC: G02B1/16
Filed: 1994-04-20
Abstract: PURPOSE:To obtain the fluid which is excellent in heat stability and weatherability and, when applied to a cathode ray tube, can embody an improvement in contrast without destroying the balance among spectra emitted by a phosphor since no absorption occurs at a specified visible light wavelength. CONSTITUTION:The fluid contains a nitrogen-containing metal oxide, such as TiOx(1.0<=x<2.0) containing 0.1-30wt.% nitrogen. The film is produced by using this fluid.
Patent JP-H0951685-A (JP)
Title: Electrostatic actuator
Inventor: SUZUKI HIDETOSHI
IPC: H02N1/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a mover and a stator in an electrostatic actuator. SOLUTION: An electrostatic actuator has a stator 22 where a plurality of electrodes 30a and 30b are provided at an insulation layer 29 and a mover 21 where a plurality of electrodes 27a and 27b are provided at an insulation layer 26 and which are arranged so that it can travel in reference to the stator. The electrodes of the traveling element which are arranged alternately are connected mutually to form two phases. The electrodes of the stator which are arranged alternately are connected mutually to form two phases. Gaps L3 and L4 of the electrodes of the stator are made nonuniform. A voltage is applied to the electrodes of the traveling element while fixing the polarity and a voltage is applied to the electrodes of the stator while switching polarity.  A grounding part which is constantly connected to the ground is provided between the electrodes of the traveling element or the stator.
Patent JP-S526806-A (JP)
Title: Dove-tail pin for a turbine rotor blade
Inventor: TABEI KENJI
IPC: F01D5/30
Filed: 1975-07-04
Abstract: PURPOSE: Strengthening of fixity and facilitating the removal of pin by forming a dove-tail pin out of divided short pins connected which is used to fix turbine eotor blades on a rotor disc. 
     COPYRIGHT: (C)1977,JPO&Japio