baber/WOPTO huggingface dataset:
Patent JP-S5374037-A (JP)
Title: Transfer method for multi-coltor electrophotography
Inventor: INOUE SATORU
IPC: G03G15/16
Filed: 1976-12-14
Abstract: PURPOSE: To superpose a toner image quickly and eliminate the postiional discrepancy by holding a transfer paper on a transport belt pre-charged, corona charging at each transfer position from the back of the transfer belt, and corona charging which eliminates electricity at its front after having transferred. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0710652-A (JP)
Title: Production of lightweight cellular concrete
Inventor: YANAGIDA HIROAKI
IPC: C04B28/02
Filed: 1993-06-21
Abstract: PURPOSE:To provide a lightweight cellular concrete free from cells>2 mm in diameter therein. CONSTITUTION:The lightweight cellular concrete with reinforcing steel bars embedded therein can be obtained by using a feedstock slurry containing (A) a water-soluble cellulose as foam regulator and (B) a melaminesulfonic acid- formaldehyde condensate as water reducing agent.
Patent JP-S5938202-A (JP)
Title: Production of highly dielectric organic compound
Inventor: MURASE KAZUMOTO
IPC: C08B11/155
Filed: 1982-08-27
Abstract: PURPOSE:To produce the titled highly dielectric compound excellent in adhesiveness, by dihydroxyalkylating a water-soluble natural polysaccharide (derivative) and then cyanoethylating the product. CONSTITUTION:A dihydroxylated polysaccharide is obtained by reacting a natural polysaccharide or its derivative other than pullulan (e.g., saccharose) with dihydroxyalkylating agents of formulas I and/or II (wherein R1 and R2 are each H or methyl, and X is a halogen) at 10-120 deg.C in the presence of an acid or alkali catalyst in water or an inert solvent. After adding acrylonitrile in an amount at least 1.0 molar time that of the OH groups of the polysaccharide, the mixture is reacted at below 200 deg.C in the presence of an alkali catalyst to obtain a cyanoalkylated product. USE:Binder for electroluminescent panels, film, sheet, coating film, plasticizer, etc.
Patent JP-S6043434-A (JP)
Title: Cooler for thick steel plate
Inventor: TOORIYAMA YOSHIMI
IPC: B21B45/02
Filed: 1983-08-18
Abstract: PURPOSE:To make the material quality uniform by disposing slit nozzles for ejecting gas near nozzles for ejecting liquid for cooling a hot steel plate so that uniform cooling of the thick steel plate is made possible. CONSTITUTION:A cooler for a thick steel plate consists of plural revolving rolls 3, 4, cooling headers 14, 15 which are disposed above and below a thick steel plate M and extends in the transverse direction of the plate and cooling units disposed in the conveying direction. Said rolls 3, 4 grasp the plate M from above and below and are disposed in the direction where the plate M is conveyed. The above-described cooling unit is formed of many nozzles 16 disposed at prescribed intervals to face the surface of the plate M in the longitudinal direction of the headers 14, 15. Slit nozzles 17 for ejecting gas are disposed near the nozzles 16 so that the diffusion of the cooling liquid on the outlet side of the respective cooling units is prevented.
Patent JP-H11342459-A (JP)
Title: Roll supporting device for continuous casting facility
Inventor: NASU SHINOBU
IPC: B22D11/128
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve luburication and a sealing property. SOLUTION: This roll supporting device comprises a roll 1, a housing 2 in which a shaft end part 1a of the roll 1 is inserted, an automatic alignment roller bearing 3 for rotatably supporting the shaft end part 1a of the roll 1 against the housing 2, the first sealing mechanism 4, and the second sealing mechanism 5 for sealing between the roll 1 and the housing 2 on both sides of the bearing 3. The end part on a roll center side X of the bearing 3 is sealed by a sealing member 3e, and an oil air P is supplied from the end part side of a roll shaft end side Y. On the sealing member 3e, an air venting passage 3h for releasing the air in the oil air to the outside of the bearing is formed.
Patent JP-H098431-A (JP)
Title: Printed-wiring board and semiconductor device
Inventor: FUKUYAMA SATOSHI
IPC: H01R13/03
Filed: 1995-06-16
Abstract: PURPOSE: To check the defective connection developed by the stress imposed by the difference in thermal expansion coefficient. CONSTITUTION: A PGAl made array type lead pins 5 are mounted on holders 8 of the title printed-wiring board in the abutting mode to heat the holders 8 formed by a shape memory alloy at the temperature about 100 deg.C-150 deg.C for widening the aperture parts by martensite modification so that the diameter of the aperture parts may be made larger than that of the lead pins 5 to be inserted into the holders 8 by the dead weight of the PGAl for engagement. When the whole body is cooled down, the aperture parts of the widened holders 8 are reset to the original shape so that the lead pins 5 engaged with the holders 8 may be fixed by the protrusions of the holders 8 without fail to be electrically connected.
Patent JP-S5940953-A (JP)
Title: Lock mechanism
Inventor: TATEYAMA TOMOYOSHI
IPC: B60N2/90
Filed: 1982-08-31
Abstract: PURPOSE:To enable a driven shaft to be adjusted in its turning movement in the desired direction, by a method wherein a plurality of pressing elements capable of releasing the locked condition of a pain of lock pins for restricting the rotation of a cam rotor are arranged on an operating member, the locked condition is released with a simple turning and moving operation. CONSTITUTION:An operating member 8 provided with a pair of pressing elements 8a, 8b located between the outer circumferential surface at both ends of a cam rotor 2 and an inner circumferential surface of a stator 1 and operatable for turning movement from the outside is rotatably supported on the shaft coaxial with the cam rotor 2, i.e. on the driven shaft 4. Turning movement of the operating member 8 in either direction causes the first or second lock pins 5a, 5b; 6a, 6b to be pushed and moved toward the inside of cam surfaces 3a, 3b against the enrgizing force of spring members 7a, 7b and then their locked condition can be released. Thus, the driven shaft 4 having the cam rotor 2 can be rotated in the desired direction.
Patent JP-S6041635-A (JP)
Title: Preparation of methacrylic acid ester
Inventor: YUUKI YOUICHI
IPC: C07C67/11
Filed: 1983-08-17
Abstract: PURPOSE:To obtain easily the titled high-purity compound useful as a monomer for preparing a polymer having optical resolution ability from easily obtainable raw materials, by reacting a triphenylmethyl derivative with methacrylic acid by the use of an excess amount of a specific solvent. CONSTITUTION:Methacrylic acid shown by the formula I is reacted with a triphenylmethyl derivative shown by the formula II (Z is phenyl which may be replaced; X is group removable by nucleophilicity of methacrylic acid) in an inert organic solvent containing an excess amount of an amine preferably triethylamine, etc. based on methacrylic acid under cooling with ice or at about room temperature for <=6hr, the solvent and the excess amine are evaporated from the solution with removing the precipitated amine salt, and the desired crystalline compound shown by the formula III is directly obtained in high yield. EFFECT:A metal salt of methacrylic acid is not used, hydrolysis is prevented, an amine salt and an excess amine are removed by simple methods of filtration and evaporation, and simplified separation and purification can be attained.
Patent JP-H097345-A (JP)
Title: Magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/38
Filed: 1995-06-16
Abstract: PURPOSE: To make it possible to identify the kinds of cartridges having the different recording capacities and the like automatically with a disk driving device so that the identification is possible and to form the cartridge simply at the low cost by forming an identifying piece having the identifying hole indicating the kind of the cartridge by using the different member from the main body of a case, and forming the unitary body together with the case main body. CONSTITUTION: A cartridge 15, wherein a magnetic disk-shaped sheet 12 is rotatably contained, is mounted on a disk driving device. An identifying piece 20 is brought into contact with the position facing an identifying-hole detecting means. Then, the number and the positions of identifying holes 20a provided in the identifying piece 20 are detected by a photoelectric means. The kind of the cartridge 15 is automatically identified. Furthermore, the identifying piece 20 comprising synthetic resin is contained in an notch 10e in the tight contact shape by pushing a flange part 20b into the inner space of the case 10. Then, the identifying piece 20 and shell haves 10A and 10B comprising the different synthetic resins are made to form the unitary body by ultrasonic welding and the like. With this constitution, the cartridge can be formed simply at the low cost.
Patent JP-H05323626-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1992-05-19
Abstract: PURPOSE:To always maintain stable and good electrostatic characteristics and to obtain high definition and good picture images by incorporating specified resin into a binder resin. CONSTITUTION:The binder resin consists of at least a low mol.wt. resin [A] and a medium to high mol.wt. resin [B]. The resin [A] is an AB-block copolymer consisting of block A having a component containing a specified polar group and of block B containing a polymer component expressed by formula I. The resin [B] is an AB-block copolymer consisting of block A having a component containing a specified polar group and of block B containing a polymer component expressed by formula II in which a specified polar group is coupled with the end of the polymer main chain of the block A opposite to the end coupled with the block B. In formula I, R<11> is a hydrocarbon group. In formula II, a<1> and a<2> are hydrogen atoms, halogen atoms, cyano groups or hydrocarbon groups. R<12> is a hydrocarbon group. The obtd. photosensitive body has excellent mechanical strength and is effective to a scanning exposure method using a semiconductor laser light.
Patent JP-S63314677-A (JP)
Title: Information retrieving device
Inventor: MANABE NAOKI
IPC: G06F17/30
Filed: 1987-06-18
Abstract: PURPOSE:To increase the measurement parameters of the mark length and at the same time setting automatically the boundary value between marks, by counting the marks of an information recording medium. CONSTITUTION:An measuring means 6 is used for measurement of the lengths of plural types of marks together with a boundary value setting means 33 which sets the boundary value for counting marks and discrimination of the mark types by applying the statistic processing to the measurement value of the measuring means 6, and a mark counting means 22 which counts the marks for each type. Then the lengths of marks of plural types are measured and the statistic processing is applied to these measurement values. Thus the boundary value is set for counting marks and decision of the mark types and the marks are counted for each type. Thus it is possible to increase the measurement parameters of the mark length and also to automatically set the boundary value.
Patent JP-H0443062-A (JP)
Title: Earth for sheet feed tractor
Inventor: YOSHIDA HIROKAZU
IPC: B41J13/00
Filed: 1990-06-08
Abstract: PURPOSE:To prevent the destruction of a semiconductor integrated circuit due to static electricity without incorporating a protective mechanism in a circuit by bringing the contact element of the earth for a sheet feed tractor into contact with the switch lever of a microswitch and bringing the other contact element thereof into contact with a support shaft. CONSTITUTION:The earth 1 for a sheet feed tractor is supported by the coil receiving pin 42 of a switch cover 4 and a contact element A11 is brought into contact with the switch lever 21 of the microswitch 2 mounted on the switch cover 4. The switch cover 4 is mounted on a tractor case 5 to form the sheet feed tractor. A support shaft 3 is fitted in support shaft holes 41, 51. At this time, the contact element B12 of the earth 1 for the sheet feed tractor comes into contact with the support shaft 3. The earth 1 for the sheet feed tractor is composed of a coil spring and the contact elements A11, B12 are not separated from the switch lever 21 and the support shaft 3 by the recovery force of the earth 1.
Patent JP-S5773643-A (JP)
Title: Load detector
Inventor: TAMIMOTO HIROTOSHI
IPC: G01L5/00
Filed: 1980-10-27
Abstract: PURPOSE:To improve the operation efficiency in holding properly the states of a combine in a rice threshing load, etc., by providing ranges of proper rotational frequencies of a prime motor with discrimination according to whether a working machine operates by receiving power from the prime motor is operation or not. CONSTITUTION:A rice-plant sensor 1, when there is a rice plant in its passage, turns on to output a signal to a comparing circuit 4 and an inverter 8. The rotational frequency N of a threshing barrel is detected by a rotation sensor 2 and a rotational-frequency detector 3 and sent to comparing circuits 4 and 5. A setting circuit 6 sets and sends the upper and lower limit of a proper rotational frequency druing threshing operation to the comparing circuit 4. Arithmetic is performed by the comparing circuit when the sensor 1 is on or a comparing circuit 5 through the inverter 8 when off, and a normal or light load is sent to an output circiut 9 to display the state on one of display parts 10-12. Consequently, the state of the load is displayed properly and efficient operation is performed.
Patent JP-H07331551-A (JP)
Title: Three-dimensional woven fabric
Inventor: UEBA HISAAKI
IPC: D03D15/00
Filed: 1994-06-08
Abstract: PURPOSE:To obtain three-dimensional woven fabric useful for a permeating sheet for percolating treated water prepared by retreating cleaned water in a buried type purifier into soil, not collapsing in being buried in soil, not causing clogging, sufficiently supporting water and efficiently permeating water into soil. CONSTITUTION:This woven fabric is obtained by weaving warp 11, crimped yarn 12 arranged in parallel with the warp and weft 13 and the warp 11 is formed in a wavy shape rolling in the thickness direction of the woven fabric. Peaks P and valleys C form a continuous pattern in the direction in parallel with the weft 13 or inclining from the weft in the surface of the woven fabric. The crimped yarn 12 is suspended between the mutually adjoining peaks P at one side of the surface of the woven fabric.
Patent JP-S5672752-A (JP)
Title: Controller for occupation of common bus line
Inventor: KOMURO JIYUNICHI
IPC: G06F3/00
Filed: 1979-11-20
Abstract: PURPOSE: To prevent the efficiency of utilization of a processor low in priority from lowering by giving the lowest priority to a processor having been given the top priority last time while giving processors prescribed priorities.  
     CONSTITUTION: Processors 1W3 differing in function are connected to controller 4, which is further connected to common RAM5, so that respective processors 1W3 will be permitted selectively to perform processing. Processors 1W3, when to use RAM5, output request signals RQ1WRQ3 and according to the cyclic priority previously set to controller 4, common address bus AB and data bus DB are released to perform processing. When not less than two out of processors 1W3 send requests at the same time, one processor having been higher in priority is given the lowest priority by controller 4 according to the cyclic priority, thereby enabling the whole system to function smoothly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S636878-A (JP)
Title: Heterojunction compound bipolar transistor
Inventor: TOKUNAGA KAZUNAO
IPC: H01L29/201
Filed: 1986-06-26
Abstract: PURPOSE:To improve an emitter injection efficiency by making the emitter region of a heterojunction compound bipolar transistor a superlattice. CONSTITUTION:A heterojunction compound bipolar transistor comprises a P-type base region 2 of GaAs doped with a low level acceptor impurity, an n-type collector region 3 of GaAs doped with a medium level donor impurity, and an emitter region 5 constituted by a superstructure comprising an n-type GaAs layer doped with a high level donor impurity and an undoped layer of AlAs containing no impurity, all on a highly resistant substrate. In a condition wherein no bias is applied between an emitter and a base, the whole electrons (e) are present in the n-type GaAs layer of the impurity doped layer. When forward biased, the total potential barrier on the side of the emitter is lowered. The electrons (e) sequentially moves into the adjacent n-type GaAs layer as shown in a full line (d).
Patent JP-H05343468-A (JP)
Title: Semiconductor device
Inventor: HIRATA SEIICHI
IPC: H01L21/60
Filed: 1992-06-10
Abstract: PURPOSE:To achieve that a crack is not caused near an electrode pad even when the interval between electrode pads is small. CONSTITUTION:An insulating film is formed on a semiconductor substrate; an Al electrode pad 22 is formed on the insulating film. The Al electrode pad 22 is connected electrically to an active element by means of a signal interconnection 27. A protective film is formed on the Al electrode pad 22 and the insulating film; a first opening part 23a and a second opening part 23b are formed in the protective film; a barrier metal layer is formed inside the first opening part 23a and on the protective film; an Al bump 25 is formed on the barrier metal layer. In the second opening part 23b, the Al electrode pad 22 is exposed. Consequently, a crack is not caused near the electrode pad 22.
Patent JP-H0814668-A (JP)
Title: Built-in type electric heater
Inventor: MIKI TATSUYA
IPC: F24H9/20
Filed: 1994-07-01
Abstract: PURPOSE:To keep an operating characteristic capable of performing the operation with a foot and to enable the operation switch to prevent this device from being erroneously operated during a long period of non-use of the switch by providing a switch restricting means in a foot operation switch. CONSTITUTION:This device comprises a case 6. A blower 12 and a hot air heating heater 13 are installed within the case 6. The front surface of the case 6 is provided with a hot air blowing port 8, a surrounding air suction port 9, an operation switch 14 and a push button 16 acting as a switch knob for turning-on or turning-off the operation switch 14. Further, the push button 16 is provided with a switch lock knob 17 acting as a switch restricting means for sue in restricting the turning-on or turning-off of the operation switch 14. Accordingly, this switch restricting means is operated to enable a motion of the push button 16 to be forcedly restricted and then an erroneous operation in which the built-in type electric heating device is erroneously operated during non-use of long period of time without discriminating an easy operation of the device is prevented.
Patent JP-S5578247-A (JP)
Title: Ultrasonic flaw finder
Inventor: ITOU KAZUYUKI
IPC: G01N29/30
Filed: 1978-12-08
Abstract: PURPOSE: To easily and accurately perform the calibration of sensitivity with automatic calibration, by comparing the flaw signal for known failure formed artificially with the reference value to calibrate the sensitivity of flaw via the microcomputer.  
     CONSTITUTION: When the plate 1 providing the failure 2 known and artificially formed is moved relatively with the probe 3, while the gate period 6 due to the failure 2, the computer 11 of the automatic sensitivity calibration circuit 13 is operated. Further, the failure signal via the ultrasonic flaw finder 8 and the A/D converter 9 is compared with the reference value set with the computer 11 from the digital comparator 10 at the circuit 13, the sensitivity of the flaw finder 8 is automatically and easily calibrated via the attenuator controller 12 to determine the echo amplitude being the reference value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55162512-A (JP)
Title: Liquid fuel burner
Inventor: YAMAZAKI TADASHI
IPC: F23D3/40
Filed: 1979-11-20
Abstract: PURPOSE: To improve ignition performance, by providing a recess on the part of a wick which faces an ignition heater.  
     CONSTITUTION: A recess 15a is provided on the part of a wick 15 which faces an ignition heater 38. As a result, flames produced by primary air holes 27 provided in first row opposed to the recess 15 of the wick intersect each other in the recess. For this reason, fire is instantaneously spread to both a right and a left sides by the effect of the intersection in ignition even if the flames are produced by the primary air holes in only one of the right and left rows. According to this constitution, shifting from the ignition to normal combustion is quickly effected and the ignition performance is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63316737-A (JP)
Title: Medicine composition for dermal administration
Inventor: YAMAMOTO NAKAYUKI
IPC: A61K38/23
Filed: 1987-06-19
Abstract: PURPOSE:To obtain the titled composition containing calcitonins as active ingredient and 1-dodecylazacycloheptane-2-one emulsified by a surfactant as an absorbefacient agent, having good absorbing properties and providing no lesion to mucous membrane of nasal cavity. CONSTITUTION:A calcitonin pharmaceutical for dermal administration containing 0.1-5W/V% 1-dodecylazacycloheptane-2-one as an absorbefacient agent. Since calcitonins are peptides having serum calcium lowering action, it is used as a remedy to hypercalcemia, vitamin D intoxication, metabolic bone disease, etc., and hydrolyzed by digestive enzyme. Therefore, the composition for dermal administration is practical pharmaceutical being more simple and capable of administering by patient itself. Since the above-mentioned absorbefacient agent is insoluble in water, it is preferably modified to emulsion using a nonionic surfactant (e.g. polyoxyethylenesorbitane fatty acid esters).
Patent JP-H0715762-A (JP)
Title: Telephone exchange
Inventor: WATABE MITSUSUKE
IPC: H04Q3/58
Filed: 1993-05-28
Abstract: PURPOSE:To prevent the radio interference between plural cordless telephone sets in extensions by ringing cordless telephone sets, whose ringing is set for a incoming call to outside lines, in order. CONSTITUTION:Two outside lines 1 and 2 are connected from an analog communications network 12 to an interface 5, and extension telephone sets 2a to 2e have terminal numbers 1 to 5. When telephone sets 2a to 2e is to be ringed for an incoming call to the outside line 1, set and outside line keys of the telephone set 2a only for extension are used to depress keys of 'set', 'outside line 1', '2', '3', '5', and 'set'. If keys of 'set', 'outside line 2', '2', '4', '5', and 'set' are depressed, telephone sets 2b, 2d, 2e are ringed for an incoming call to the outside line 2. When the outside line ringing designation operation is performed in this manner, a control circuit 7 stores outside line ringing designation data in a RAM 9. When call comes to the outside line 1, the circuit 7 rings telephone sets 2a and 2b and rings the extension cordless telephone set 2c.
Patent JP-S5374831-A (JP)
Title: Video game device
Inventor: NAKA TAKAHIRO
IPC: H04N7/00
Filed: 1976-12-15
Abstract: PURPOSE: To present a tense game development by securing a well-contested game between a player well accustomed to the video game and another player who is not accustomed to the game. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H091889-A (JP)
Title: Apparatus for registering passbook
Inventor: NOMURA NORIYUKI
IPC: G06Q40/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide a passbook registering apparatus capable of determining the validity of a passbook quite correctly. CONSTITUTION: The apparatus includes an image sensor 7 for reading out the final remainder from the passbook printing surface as image data, a character recognition part 17 for recognizing the image data as character data, and a host 42 for checking the final remainder derived from magnetic stripes with the final remainder derived as character data so as to determine if they coincide with each other, and carrying on a passbook registering operation in the event of them coinciding with each other.