baber/WOPTO huggingface dataset:
Patent JP-S61208673-A (JP)
Title: Information recording and reproducing device
Inventor: SATO ISAO
IPC: G11B20/18
Filed: 1985-03-12
Abstract: PURPOSE:To facilitate substitution processing of sectors in trouble by providing a means for discriminating if the sector is good or bad, a means for recording a first signal in a data field part, a means for sensing the recorded first signal and a means for recording a second signal in a sector ID part. CONSTITUTION:Since the second signal is overwritten in the ID part of the sector S1, address reading error is caused so that no output is supplied to a write sector gate 110. The first signal 107 recorded in the sector S1 is detected in a first signal detection part 11 and sector substitution is effected in a substitution sector Sr by the output 111. In the next second rotation, the CPU 3 inhibits reception of the first signal detection output 111 until termination of the first signal of the sector S1 affixed with no good mark so that data D3, D4 are recorded in the second rotation in sectors S2, S3. Plural patterns are used for the first signal 107, the respective patterns and the substitution sector positions are associated with each other by 1:1 and plural sector substitution is executed in a similar manner. In such a manner, sector substitution and detection of sectors affixed with no good marks can be realized by a simple arrangement.
Patent JP-S62205832-A (JP)
Title: Current failure detecting device for direct current feeder to electric rolling stock
Inventor: SHINSENJI TOSHIMASA
IPC: B60M3/00
Filed: 1986-03-06
Abstract: PURPOSE:To improve reliability by providing a pair of current failure detecting devices which are provided on feeders which feed electricity to electric rolling stocks running to the same direction whereby ensuring positive discrimination between rapid increase in load current and failed current when the electric rolling stock passes through a section. CONSTITUTION:Load current detected by respective shunts 37 and 38 for respective feeding sections F1 and F2, is inputted into current failure detecting devices 50 and 60. Then detected current is sampled by respective MCPs 52 and 62 at a predetermined sampling period, as far as the sampled value In for this time is not sharply less than the previous sampled In-1 as much as by a predetermined value Dr, variation DELTAIn which represents the variation in current from the past upto the present sampling, is computed based on the difference between the value In and a current value Jn-1 weighted by those for the previous time. Subsequently, the current value Jn-1 is changed using the variation DELTAIn for computing a newly weighted current value Jn, furthermore the variation DELTAIn is compared with a predetermined value DELTAIr for outputting a failure current detection signal in case of DELTAIn>DELTAIr.
Patent JP-H04268183-A (JP)
Title: Electric refrigerator
Inventor: HIROE YOICHI
IPC: G05D23/00
Filed: 1991-02-21
Abstract: PURPOSE:To provide an electric refrigerator which can keep a specified temperature even when foodstuffs are irregularly disposed in a refrigeration chamber. CONSTITUTION:A refrigeration chamber 1, refrigeration chamber 2, vegetable chamber 3, evaporator 4 for generating cold air, and a cold air duct 7 for leading cold air to the chambers 2 and 3 are provided. And a sensor 9 for detecting inside temperature and a device 10 for opening and closing an opening of the duct 7 are provided. The device 10 is controlled by a microcomputer. The microcomputer memorizes the open-close intervals of the device 10 and inside temperatures in a no load operation. When the inside temperature rises due to opening and closing of a door and when said intermals of the device 10 are smaller than an interval which has been set, the microcomputer lowers temporarily the set value of inside temperature to make longer the release time of the device 10 thereby making the open and close interval equal to that of the no load operation.
Patent JP-H09242830-A (JP)
Title: Silent chain
Inventor: ROKUROGI MITSURU
IPC: F16G13/04
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To avoid the growth of partial wear of link plates by entirely engaging the outermost rows of the link plates with a sprocket without enlarging the outer widths of guide plates arranged on both sides of the links. SOLUTION: In a silent chain 1, notches 5 for guiding a sprocket 6 are formed on the faces of guide plates 3, on which the guide plates contact link plates 2, in inward positions from a line 4a linking up connecting pins 4, and the tooth crest parts of the sprocket 6 are provided so that they are entirely engaged with the outermost rows of the link plates 2 of the plural link plates 2.
Patent JP-S60194401-A (JP)
Title: Optical element
Inventor: WAKABAYASHI TSUNEO
IPC: C08G18/32
Filed: 1984-03-16
Abstract: PURPOSE:To obtain an optical element having a high refractive index and causing no yellowing, especially a lens by using polyurethane obtd. by reacting a specified S-contg. polyol combined optionally with other polyhydric compound contg. active hydrogen with polyisocyanate. CONSTITUTION:An S-contg. polyol having a bivalent residue or higher represented by formula I (where each of R<1> and R<2> is lower alkyl, halogen or a bonding radical, and each of k and l is 0, 1 or 2) and two or more alcoholic OH groups or a combination of >=10wt% said polyol with other polyhydric compound contg. active hydrogen is reacted with a polyisocyanate compound to obtain polyurethane resin. Said polyol includes a compound represented by formula II (where A is a bivalent residue represented by the formula I , R is 2-4C alkylene, and m>=1). When the resulting polyurethane resin is used, an optical element having about 1.60 high refractive index, free from haze, causing no yellowing, and having superior light and heat resistances, especially a lens is obtd.
Patent JP-S63218263-A (JP)
Inventor: HORIBE CHIKARA
IPC: B02C18/00
Filed: 1987-03-04
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-S59218321-A (JP)
Inventor: SUTANREI BATESU
IPC: F01N1/08
Filed: 1984-03-16
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-S55142014-A (JP)
Title: Preparation of modified starch, and thickener and polymer flocculant consisting mainly thereof
Inventor: HISHIKI NORIO
IPC: C08B31/12
Filed: 1979-04-20
Abstract: PURPOSE: To prepare a modified starch useful as a thickener and a polymer flocculant, having viscosity with low concentration-dependency, by the use of a quaternary ammonium-modified cationic etherified starch having quaternary ammonium- modified cationic substituents as graft side chains.  
     CONSTITUTION: For example, (A) a quaternary ammonium-modified cationic etherified starch having an etherification degree of 0.001W0.5 is graft-copolymerized with (B) a monomer having a quaternary ammonium salt group, et al., or (A') the starch is graft-copolymerized with (B') a monomer having a hydroxyl group, an alkyl ester carboxylate group, etc. The copolymer is reacted with (C') a cationizing agent, e.g. halogenated alkyl quaternary ammonium salt, tertiary amine, quaternary aminoalcohol, etc. to introduce quaternary ammonium-modified cationic substituents to the starch unit and the grafted side chains. The nitrogen content of the graft side chains is 0.01W3% on the basis of the backbone polymer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07260874-A (JP)
Title: Semiconductor device and test method therefor
Inventor: KAWASAKI KENICHI
IPC: G05F1/46
Filed: 1994-03-18
Abstract: PURPOSE:To perform a burn-in test positively regardless of fluctuation in the process or the ambient temperature while preventing the output of burn-in voltage during normal operation. CONSTITUTION:A flat voltage supply section 1 steps down an external power supply voltage to supply a flat voltage of predetermined value. A burn-in voltage supply section 2 supplies a burn-in voltage variable in dependence on the external power supply voltage. A switching command section 3 commands the switching based on the turn ON/OFF of a plurality of switches. A switch control section 4 controls switching based on the ON/OFF state of the plurality of switches received from the switch command section 3. A switching section 5 feeds the internal circuit with any one of flat voltage or burn-in voltage while switching under control of the switch control section 4.
Patent JP-H07264621-A (JP)
Title: Video signal mixing circuit
Inventor: ABE KATSUNORI
IPC: G06T3/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide the video signal mixing circuit which generates no unnaturalness in an image without deteriorating the quality of the image obtained as the result of a mixing process. CONSTITUTION:A subtracting circuit 300 calculates the difference between the values of luminance signals YA and YB and a multiplying circuit 302 multiplies the difference between the values of the luminance signals YA and YB by a mixture gain MG. A limiter circuit 304 limits the multiplication result of the multiplying circuit 302 to a range of -0.5 to +0.5 and outputs a signal LIM. An adding circuit 306 adds a constant (offset value) 0.5 to the signal LIM and outputs a mixture ratio K. Mixing circuits 310 and 312 mix color difference signals UA and UB, and VA and VB at the mixing ratio K and outputs color difference signals U and V. A nonadditive mixing circuit 308 selects a larger value between the inputted luminance signals YA and YB and outputs it as a luminance signal Y.
Patent JP-H03253245-A (JP)
Title: Lubricant for contact protection and small-sized commutator motor using same
Inventor: NOJIMA YUKAKO
IPC: H01R39/22
Filed: 1990-03-01
Abstract: PURPOSE:To accelerate lubrication and prevent abnormal abrasion by a method wherein the mixture of specific chemicals becomes a very small amount of atmosphere inside the case of nearly sealed structure having electric contacts within and that it is adsorbed by the sliding faces. CONSTITUTION:The mixture of chemicals consisting of 50-98wt.% 2-methyl-2,4- pentanediol and 50-2wt.% glyceline is charged in the case of nearly sealed structure, which has mechanically sliding electric contacts built-in such as the brush 4, the commutator segment, etc., in a small-sized commutator motor, so that the atmosphere may be adsorbed by the commutator segment. Since the electric contacts arranged in the atmosphere of chemicals is of structure nearly close to sealing wherein air circulation is small, after the chemicals is evaporated according to the steam pressure, they are adsorbed by the surfaces of the commutator segment 5 and the brush 4, and form monomolecular films. Hereby, they act as lubricants, whereby the contacts can be prevented from the mechanical abrasion by sliding.
Patent JP-S60193379-A (JP)
Title: Formation for low-resistance single crystal region
Inventor: KITAJIMA HIROSHI
IPC: H01L21/205
Filed: 1984-03-15
Abstract: PURPOSE:To enable to obtain a clean forming method in such a way that the gate length on a mask and the actual gate length coincide with each other by a method wherein an anisotropic etching and a selective-and-epitaxial growth are combined together. CONSTITUTION:An oxide film 2 is formed on the surface of a P type Si substrat 1, and after that, a polycrystalline Si film 3, which is used as a gate, is deposited thereon. After an Si nitriding film 4 was deposited on the polycrystalline Si film 3, the film 4 and the film 3 are performed a patterning. The Si nitriding film 4 is further deposited, the Si nitriding film only deposited on the film 2 is removed, and moreover, the film 2 is removed excluding the film 2 just under the Si film 3. As a result, the film 3 is covered with an Si nitriding film 4'. Regions, from where the silicon film 3 is exposing, are etched using an anisotropic etching solution and grooves 5 are formed. An Si film is made to selectively and epitaxially grow in the regions only of the grooves 5 while an impurity is doped and low resistant single crystal regions 6 are formed. As a result, a trouble of contamination, which easily occurs in the process, doesnot generate and the difference between the gate length on a mask and the actual gate length can be reduced.
Patent JP-H01223478-A (JP)
Title: Device for imprinting peripheral mark of copying machine
Inventor: HAMANO HIROAKI
IPC: G03G15/04
Filed: 1988-03-03
Abstract: PURPOSE:To imprint a peripheral mark at every set copying frequency by providing a control means which activates a mark imprinting means at every copying frequency which is set in advance when a mark imprinting mode is selected. CONSTITUTION:An index image is set on an original placing glass 10 on the upper surface of a machine body 1, and an original scale 41 is provided on the glass 10. A linear index image 42 is provided along the scale 41 and is exposed through a slit with an original image. A console panel 51 is provided on the upper part of the front surface of the machine body 1, and a printing key 52 and a ten-key group 53 are provided on the panel 51. A copying mode selecting key 67 which selects a mode for imprinting the index image 42, a copying frequency counting mode for imprinting the index image and a selecting key 68 are provided aside the ten-key group 53. Thus, the peripheral mark for clarifying classification and a punch hole can be imprinted at every image forming frequency which is specified by controlling operation by means of a microcomputer.
Patent JP-S56155212-A (JP)
Title: Manufacture of polymer dispersion
Inventor: DEITSUKU EI PONZU
IPC: C08F2/24
Filed: 1981-04-02
Abstract: The invention concerns a process for the production of an aqueous polymer dispersion by emulsion polymerisation wherein at least one monomer containing a phosphoric acid, sulphonic acid or carboxylic acid group or emulsifying group is present, at least one emulsifier is present and in which at least one compound containing a polyoxyethylene chain of 60 to 400 oxyethylene units is present chosen from the group of polyoxyethylene glycols, emulsifiers containing a polyoxyethylene chain and copolymerisable monomers containing a polyoxyethylene chain. Said dispersion is very suitable for use in high-gloss paints.
Patent JP-H11227287-A (JP)
Title: Printer and printing method
Inventor: IKENO TOSHIHIKO
IPC: G03G21/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a printing method in which lines for dividing an original figure are printed on the original figure when it is printed while being enlarged and the enlarged figure can be printed while being sectioned by the dividing lines. SOLUTION: The printer comprises an operating panel 110 for designating a magnification based on the length ratio or the area ration in order to output an original image while enlarging, means 105a for forming an original image, means 105b for enlarging the original image and dividing the enlarged image into a plurality of pages, and means 111 for writing a division line on the boundary of sectioned image. When a print data is delivered from a computer 102, a page added with division lines is printed on the original image and then the enlarged image of each section divided by the division lines is printed on a plurality of pages.
Patent JP-H05251832-A (JP)
Title: Pulse light source and pulsed light amplifier
Inventor: HORIGUCHI TSUNEO
IPC: H01S3/06
Filed: 1992-03-06
Abstract: PURPOSE:To make it possible to output high power pulsed light in a wavelength of 1.4mum and a band of 1.6mum by a method wherein a Q-switched rare earth element-doped optical fiber laser is used. CONSTITUTION:Emitted light from a light source 4 for pump use is made to inside in a rare earth element-doped optical fiber 5 through a lens L1, whereby a population inversion is generated in the optical fiber 5 to obtain a laser oscillation. At this time, an optical switch 6 is kept inserting in a resonator and the loss of the resonator is controlled in the order of high loss low loss high loss in a short time, whereby high peak power pulsed light can be obtained. In the concrete, erbium-doped light is used for the optical fiber 5 and a semiconductor laser of a wavelength of 1.48mum is used for the light source for pump use, whereby pulsed light having a wavelength of 1.53 or 1.55mum, a pulse width of 500ns and a peak power of 10W is obtained.
Patent JP-H05252190-A (JP)
Title: Atm communication equipment and cell band control method
Inventor: ASHI MASAHIRO
IPC: H04L12/28
Filed: 1992-03-06
Abstract: PURPOSE:To prevent a user cell from being omitted by performing severe control over the area occupied by a user cell, the occupied area by a supervisory and controlling cell which is closed and used in an ATM(Asynchronous Transfer Mode) communication equipment and the occupied area by the supervisory and controlling cell for network control respectively. CONSTITUTION:The ATM communication equipment which transfers cells in an asynchronous transfer mode and is connected to an ATM transmission line has a supervisory and controlling cell inserting circuit which inserts supervisory and controlling information as the cells, and the supervisory and controlling cell inserting circuit has a 1st supervisory and controlling cell output means 11 which generates and outputs a 1st supervisory and controlling cell for the transfer of network control information between plural ATM communication equipment, a 2nd supervisory and controlling cell output means 13 which generates and outputs the 2nd supervisory and controlling cell utilized by the ATM communication equipment, and output control means 10 and 12 which indicates and controls the output operation of the 1st supervisory and controlling cell output means 11 and 2nd supervisory and controlling cell output means 13.
Patent JP-H05249177-A (JP)
Title: Method for diagnosing deterioration of insulating material
Inventor: YANO TOSHIYUKI
IPC: G01R31/12
Filed: 1992-03-09
Abstract: PURPOSE:To diagnose the degree of deterioration of an insulating material and the remaining service life of the material until the insulating property of the material becomes insufficient by finding the degree of impact fatigue of the material. CONSTITUTION:The deterioration of an insulating material can be diagnosed from a decline in impact fatigue strength. A linear relation exists between the degree of impact fatigue of the material after arbitrary periods of time t1, t2, and t3 and the degree of initial fatigue 4 of the material. A difference in degree of deterioration appears as a difference in impact fatigue strength after an arbitrary period of time. The area 14 shown in the diagram represents the area of insufficient insulation of the material which can be regarded as the service life of the material. In addition, the impact fatigue characteristic of the material the insulating property of which becomes insufficient also has a nearly linear relation against the impact fatigue strengths at the periods of time t1, t2, and t3. Therefore, the impact fatigue strength 6 of the insulating material is first checked at time of diagnosing the deterioration of the material. Then the strength 6 is connected to the strength 4 with a straight line and the time until the straight line crosses the area 14 can be regarded as the remaining service life 15 of the material.
Patent JP-2000249953-A (JP)
Title: Laser scanner and receiving base for fixing the same
Inventor: FUJIOKA TAKANOBU
IPC: B41J2/44
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To adjust the inclination of a scanning line without impairing original optical performance even through the size of an optical box is large. SOLUTION: Fixing parts 10a to 10d are provided projectingly in the vicinity of the four corners of the optical box 10, and are fixed to a main body structure body 12 by a tapping screw 13. A wedge spacer 14 capable of adjusting height from an attaching bearing surface 12d is slidably provided along the surface 12d on the part 10d, the part 10d is fixed to the surface 12d through the spacer 14, and the remaining another parts 10a to 10c are directly fixed to the surfaces 12a to 12c of the body 12 by the screw 13. When the spacer 14 is moved in a (y) direction, the height of the part 10d from the surface 12d is changed to deform the box 10, so that the inclination of the scanning line can be adjusted.
Patent JP-H10246747-A (JP)
Title: Disconnection detector
Inventor: ONOBORI HIROYUKI
IPC: G01R31/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To safely execute a control operation of a control means by identifying whether a switch is operating or not, thereby preventing an erroneous operation of the means even if a connecting wire is disconnected. SOLUTION: A tape switch 2a disposed along a guide rail 6 of a shutter 4 is connected to a switch detecting means 3 via a connecting wire 5. A zero- cross voltage is supplied to the switch 2a, a conversion diode D is provided as a signal converting means 7 at a terminating end of the switch 2a to half- wave rectify it. A photocoupler 10 of the means 3 produces an output of an H level at the time of disconnecting the wire 5. A signal deciding means 13 receives it and outputs a disconnection detection signal to the control means.
Patent JP-H11245500-A (JP)
Title: Foil printer
Inventor: ENDO SEIJI
IPC: B41M3/06
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a foil printer of a handy type for effectively using a print film by simply printing by one hand. SOLUTION: A film roll 3 obtained by winding a print film 4 obtained in a lengthy state by releasably sticking a foil on a base film is detachably contained in a case 1 of a size operable by a hand-holding with an opening 2 for printing. A roller 5 for printing is mounted in the opening 2 in the state that part of its periphery is exposed. Thus, the film 4 fed from the roll 3 is bridged to the outer periphery of the roller 5 in the opening 2, and wound on a take-up roller 6. A foil is printed on a character and/or graphic form by pressing and rotating the roller 5 by gripping the case 1 to drawn character and/or the form by an adhesive ink.
Patent JP-H01224827-A (JP)
Title: Input data control circuit
Inventor: IDE TOSHINAO
IPC: G06F3/05
Filed: 1988-03-03
Abstract: PURPOSE:To obtain data with high reliability by comparing data continuing with hardware, checking whether the difference is within the range in which the difference of preceding data is multiplied by a designated multiplying factor or not, excluding the data out of the range is assuming as an abnormal value, and sending an average value with the next data is using as a correcting value. CONSTITUTION:Data inputted from an input device are transmitted as point data A, B, C, D and E on a continuous mode. In case of assuming the B point as reference, it is checked whether the next C point exists within the range of the certain fixed multiplying factor of the difference of the A point and the B point in X and Y directions or not. Here, when the data, which is to be the C point originally, such as of A, B, C1, D, and E are transmitted due to the effect of noise, etc., on, since the data of the C1 is out of the effective range, they are not judged as the normal data, the data are excluded, and since the data of the next D point are within the range instead, the intermediate point between the B point and the D point is used as the correcting value of the C point. Thus, the data with high reliability can be obtained.
Patent JP-S59175883-A (JP)
Title: Modified urokinase using decomposition product of albumin and its preparation
Inventor: YOKOIKAWA KUKIO
IPC: A61K38/46
Filed: 1983-03-28
Abstract: PURPOSE:To prepare a modified urokinase keeping enzymatic activity and extremely improved stability in blood, by bonding a decomposition product of human serum albumin to urokinase chemically. CONSTITUTION:A reaction product of human serum albumin having 500-60,000, preferably 1,000-100,000 molecular weight, obtained by decomposing human serum albumin chemically or enzymatically, is bonded to urokinase with a crosslinking agent such as a bisimidate, azide, etc.
Patent JP-S62216120-A (JP)
Inventor: MURAI ATSUYA
IPC: H01H9/54
Filed: 1986-03-10
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。