baber/WOPTO huggingface dataset:
Patent JP-S63241012-A (JP)
Title: Organosilicon group-containing copolymer and its preparation
Inventor: ZAMA YOSHIAKI
IPC: C08F290/00
Filed: 1987-03-28
Abstract: PURPOSE:To prepare the title copolymer which is excellent in heat resistance and vulcanization characteristics and small in permanent compression set, by polymerizing a monomer containing a double bond capable of addition polymn. and a specified organosilicon compound. CONSTITUTION:70-99.99mol.% monomer containing a double bond capable of addition polymn A (e.g. ethyl acrylate) and 30-0.01mol.% organosilicon compound B of formula I [where V is an organic group containing a double bond capable of addition polymn.; n is 0-10; m is 1-2; Y is a vinylsilyl-containing organosilicon group of formula II or III {where R is H or a monovalent hydrocarbon group; the end group of the respective groups constituting an organosilicon unit is SiR3; the siloxy units containing vinylsilyl are in an optional configuration; a is 0-30; b is 1-10; one or more of R on the side chain can be substituted by a group of formula IV; x is a; y is b; g is 0-1; d and e are a; f is 1-2, and g+f=2}], are polymerized, with the double bond in V of formula I in priority, allowing the vinylsilyl of ingredient B to remain, to give the title copolymer containing recurring units derived from ingredient A and recurring units of formula V derived from ingredient B and having an MW of 1,000-2,000,000.
Patent JP-S55165786-A (JP)
Title: Preparation of "shao-mai"
Inventor: OBARA TERUO
IPC: A23L35/00
Filed: 1979-06-11
Abstract: PURPOSE: To prepare a "shao-mai" (a purse-shaped Chinese dumpling stuffed with minched pork, etc.) having plain and delicious taste and a desirable shape, by turning a formed "shao-mai" upside down, i.e. facing the opening of the purse downward, and steaming the "shao-mai".  
     CONSTITUTION: A "shao-mai" is steamed at an inverted position, i.e. facing the opening of the "shao-mai" downward, to drain off the harsh components of meat and vegetables in the stuffing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03276894-A (JP)
Title: Motorcycle
Inventor: TANAKA NORIHIKO
IPC: B62K21/04
Filed: 1990-03-26
Abstract: PURPOSE:To improve a cooling capacity by installing an almost horizontal plane in a position becoming almost being flush with the upper edge of a radiator at a bottom part at the rear side of an underbracket, in a device which installs the radiator at the rear of the underbracket in a front fork. CONSTITUTION:A motorcycle frame has a main frame consisting of a tank rail 7 connected to a head pipe 3 and a rear arm bracket installed in the rear, and a radiator 9 is attached to the tank rail 7. A front fork 2 is made up of connecting a symmetrical pair of outer tubes 10 with an upper bracket 12 and a lower bracket 13 with one another. In this case, such a plane 13a as becoming almost horizontal in a state of having the front fork 2 attached to a frame 1, is formed in a bottom part at the rear of an underbracket 13. A forming position of this plane 13a is set to a position almost being flush with an upper edge of the radiator 9. With this constitution, at the radiator 9, a running wind comes to pass through almost the whole area ranging from the upper edge of a cooling surface to the lower edge.
Patent JP-S59200547-A (JP)
Title: Monitoring system for circuit quality
Inventor: YOSHIMOTO MAKOTO
IPC: G11B20/18
Filed: 1983-04-26
Abstract: PURPOSE:To improve the detection precision of a circuit error rate by providing a syndrome extractor to a receiving demodulation system device. CONSTITUTION:The error correcting decoder consisting of a branching circuit 20, register 21, syndrome extractor 22, error corrector 23, and an error rate detector 24 is provided to receiving demodulation system devices in a terminal device and a specific repeater which forms a digital radio transmission system. A signal 101 containing a digital multiplex signal and a clock signal is branched by the circuit 20 into signals 102 and 103, and the signal 103 is inputted to the syndrome extractor 22 to extract a syndrome from an error correction code. Whether an error occurs to the signal 101 or not is detected from the syndrome, and the syndrome 22 outputted by the detector 22 and a clock signal 105 are inputted to the detector 24 to detect an error rate corresponding to a specific time length and output it. Further, a correction pulse signal 107 for the signal 101 is outputted to the corrector 23.
Patent JP-S63237811-A (JP)
Title: Abrasive cut-off device
Inventor: EKIKAWA SHIYOUJI
IPC: B23D47/10
Filed: 1987-03-27
Abstract: PURPOSE:To enable the proper and precise detection of the cutting start and finish positions of a cutter by selecting the start and stop of a hydraulic cylinder, and the speed and direction of a piston on the basis of a vibration and information such as a signal and workpiece shape and quantity from a position detector. CONSTITUTION:A hydraulic cylinder 7 is operated and a cutting grinding wheel 1 is lowered at a maximum speed where the wheel 1 does not fracture, even at the time of collision with a cutting workpiece 15. Then, at the moment when the wheel 1 contacts the workpiece 15, the piston speed of the hydraulic cylinder 7 changes due to the operation of a vibration detector 8 and a control unit 11, the lowering speed of the wheel 1 is changed over to a cutting speed. In this case, the control unit 11 computes the diameter of wheel 1 from the position thereof at the time of vibration detection and the size of the workpiece 15. Furthermore, when the wheel 1 moves down to a position for the completion of a cutting process, the control unit 11 determines the standby position of the wheel 1 suitable for the size of another workpiece 15, raises the wheel 1 and keeps the grinder 1 over the workpiece 15. The cutting start position of a cutter can be detected properly and precisely by providing the vibration detector as aforementioned.
Patent JP-S62247387-A (JP)
Title: Cleaning device
Inventor: SATO HISAO
IPC: G03G21/00
Filed: 1987-03-27
Abstract: PURPOSE:To prevent the scattering of toner in a cleaning device to outside by fixing the base part of a flexible film elongated in the direction of width of housing to blade means and abutting the tip of the flexible film against the inner face of the housing. CONSTITUTION:A thin flexible film 10 such as, for instance, Mylar paper, is fixed to an oscillating member 4. The flexible film 10 of which the base 10a is fixed by a two-sides adhesive tape 11 elongates in the whose transverse direction of the housing 2, that is, the perpendicular direction to the paper. Since the tip 10b of the flexible film 10 is abutted on the inner face of the housing 2, the inside space of the housing 2 can be divided into two without disturbing rocking caused by its own weight of the rocking member 4. Since the inside space of the housing 2 is separated into two by the flexible film 10, air current does not occur in the housing. Thus, toner in the housing 2 is not scattered to the outside.
Patent JP-2000313047-A (JP)
Title: Shipping method for crosslinked polyethylene tube
Inventor: NAKAJIMA KOJI
IPC: B29L23/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To omit a crosslinking process by leaving crosslinker-containing polyethylene tubes formed by extrusion stand in the atmosphere, in lots, to be crosslinked, sampling it periodically to determine the degree of crosslinking, and shipping the tubes having reached a target degree of crosslinking. SOLUTION: Polyethylene to which a silane crosslinker is added is extruded from an extruding machine, so that a crosslinker-containing polyethylene tube be formed. This tube is cut at each prescribed length and the crosslinker- containing polyethylene tubes prepared in this way and bundled are left, as it is, on a floor surface in a building. They are sampled respectively just after the forming, on the 10th day, on the 17th day and after one month, for instance, and a gel molar fraction of the sampled polyethylene tube is measured. Herein the gel molar fraction is made an index of the degree of crosslinking. Shipping is made for the tubes having reached a target gel molar fraction, e.g. for those having been left for 10 days or longer. According to this constitution, a crosslinking process can be omitted and thereby the cost can be reduced.
Patent JP-H07255573-A (JP)
Title: Locking device for display member
Inventor: HORIBE MASAO
IPC: A47F5/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide a display member locking device which comprises a rail member and a bracket and which, during installation of the bracket, allows a light fitting operation just as with conventional ones and, after installation, has the function of achieving a temporarily locked state that cannot be undone with an accidentally exerted force. CONSTITUTION:This locking device for display members comprises a rail member H having grooved locking portions 1-3 on its front surface into which the locked part 9 of a bracket B is releasably locked and being fitted to a wall face in a horizontal attitude by forming a nearly horizontal support wall 4 on the lower surface, and the bracket B having a hook piece 9b at an end that is engaged in the groove 2 of the locking portion and having a holding piece provided at the rear end of an arm member 8 to hold the locking portion 1 of the rail member H and a support wall 4 from above and below, along with the hook piece 9b. A projecting part 7 is formed on the bottom support wall 4 of the rail member H, and a grip piece 10 that resiliently passes over the projecting part is formed at the end of the holding piece.
Patent JP-S60220223-A (JP)
Title: Means for fixing rotary body
Inventor: MOCHIZUKI MASANORI
IPC: F16D1/09
Filed: 1984-04-11
Abstract: PURPOSE:To facilitate a removal of fixing means by a method wherein friction reduction agent with less flowability is applied to the tapered surfaces contacted to each other which are found at the tapered fitted positions of tapered fitting members composed of an inner ring and an outer ring. CONSTITUTION:The titled fixing means is composed of a combination of an inner ring 3 and an outer ring 2, and molybdenum disulfide 30 is coated on an entire circumferential central area at the tapered surface 31 arranged at a cylinder 32 of the inner ring 3. Fastening bolts 5 are inserted into a plurality of through- pass holes 34 formed at a collar 33 arranged in the inner ring 3, and in turn each of the fastening bolts 5 is threadably engaged with the threaded holes 22 formed in the thick-walled part of the outer ring 2. The collar 33 is provided with a pair of through-pass threaded holes 35, the removing set bolts 6 are threadably engaged with the through-pass threaded holes 35 and the extremity ends of the set bolts 6 are abutted against the end surface of the outer ring 2.
Patent JP-S60218520-A (JP)
Title: Cleaning and repairing device of wall surface
Inventor: WATABE TSUNEO
IPC: F22B37/02
Filed: 1984-04-14
Abstract: PURPOSE:To contrive an improvement in working efficiency as a whole of a device, by arranging manipulator to a gondola, on which a power unit is mounted, so that work can be performed separately from a robot. CONSTITUTION:At the time of cleaning a gondola 10 is moved to a predetermined position by either drawing out or rolling up a wire rope 8, to begin with. In this instance, when the gondola 10 is suspended at the predetermined position, it is secured to a wall surface 6 through a connecting component 19 whose tip is made into an electromagnet. Then manipulators 14, 15 are actuated and each suction part 17 is made to adhere to the furnace wall 6. Then along with removal of dust stuck to the wall surface through a brush 21 the dust is absorbed. The wall surface is cleaned without exception by actuating the manipulators variously. The removed dust is collected through a hose 18 and a main cable hose 12. Upon completion of the cleaning of the furnace wall a working robot is actuated.
Patent JP-S61232712-A (JP)
Title: Agc circuit
Inventor: OKASHIN YAMATO
IPC: H03G3/30
Filed: 1985-04-08
Abstract: PURPOSE:To improve the characteristic in the control scope, distortion, power consumption, operating voltage, etc., by controlling the electric current of the differential amplifier, executing the AGC, determining the minimum value of the electric current, limiting the AGC scope to control the electric current and using a shunt AGC together. CONSTITUTION:When an input signal is generated, an AGC voltage Va goes to be high, a collector electric current I5 flows at a transistor Q5, a collector electric current I4 is decreased corresponding to this, and therefore, the gain of a differential amplifier 5 is decreased, and AGC is executed. When the input level goes to be high, an AGC voltage VA goes to be higher, the collector electric current I5 of the transistor Q5 is increased, a transistor Q4 is off, an electric current I3 only flows at the differential amplifier 5, and the gain is fixed to the size determined by the electric current I3. An electric current I0 only flows at elements D5, R7 and D6, the electric current also flows at elements D3, D4, Q7 and Q8, the intermediate frequency signal from a signal source 1 is partially pressured by an output impedance Rg and the impedance of elements D3 and Q7, supplied to the amplifier 5 and the shunt AGC is executed.
Patent JP-H03273531-A (JP)
Title: Lens actuator
Inventor: HORIKAWA MITSUHIRO
IPC: G11B7/09
Filed: 1990-03-23
Abstract: PURPOSE:To simplify construction and to decrease the number of parts as well as to improve the responsiveness to a control current by forming the main part of a moving part to a rotational axisymmetrical shape and the yoke of a magnetic circuit to a rotational axisymmetrical shape and winding coils around the axis of revolution. CONSTITUTION:The main part of the moving part is formed into the rotational axisymmetrical shape and is constituted of the assembly formed by joining a ring 1 consisting of a soft magnetic material, a cylindrical magnet 2 and a ring 3 consisting of a soft magnetic material in this order. The yoke 4 of the magnetic circuit fixed and provided to and on the outer side of the moving part is made into the rotational axisymmetrical shape having a symmetrical axis parallel with the symmetrical axis of the moving part and exists in the part where the gap part of the magnetic circuit faces the two rings, 1 3 respectively in the central position. The coils 6, 7 are wound around the axis of revolution in the space enclosed by the yoke 4 of the magnetic circuit. The number of the parts is decreased in this way. In addition, the construction is simple and further, the lens is driven with the good response with the control current without generating higher order resonance, etc.
Patent JP-H11270480-A (JP)
Title: Closed rotary compressor
Inventor: MATSUZAKI AKIRA
IPC: F04C18/356
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To minimum the infiltration amount of oil into a compressor (low pressure chamber) and reduce the starting noise of a vane by forming a cutoff part on a compression chamber side opening of a refrigerant intake path communicated with the low pressure chamber of the compression chamber including a roller rolling along an inner wall, and mounting a check valve on the opening. SOLUTION: In a closed rotary compressor, the refrigerant gas sucked from a suction pipe 12 is compressed in a high pressure chamber of a compression chamber 6 by a roller 9. On this occasion, a cutoff part 5c formed by thinnly cutting a compression chamber 6 side opening of a refrigerant intake path 5b is formed on a cylinder block 5 comprising a slot 5a in which a vane 10 is accommodated and the refrigerant intake path 5b communicating the suction pipe 12 and the compression chamber 6, and a check valve 14 is mounted on this cutoff part 5c.  By this check valve 15, the oil can be prevented from flowing into the refrigerant intake path 5b by the pressure when the oil is infiltrated from the high pressure part to the low pressure chamber in the sealed container 1 in the stop of the operation, whereby the starting noise generated when the vane 10 is kept into contact with or separated from the roller 9 in the start of the operation can be reduced.
Patent JP-H09265101-A (JP)
Title: Liquid crystal display element
Inventor: MIZUSAKO RIYOUTA
IPC: G02F1/136
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To display images having high quality by obviating the occurrence of disclination by the influence of the transverse electric fields generated between signal lines and pixel electrodes. SOLUTION: Pixel electrodes 3 are formed by shifting these electrodes in the orientation treatment direction (A) of the oriented film thereon. The pixel electrodes 3 are parted further from the signal lines 11 on the side reverse from the orientation treatment direction (a) among the signal lines on both sides thereof, by which the transverse electric fields of the direction to generate the disclination among the transverse electric fields generated between the signal lines 11 and the pixel electrodes 3 are decreased and the occurrence of the disclination by the influence of the transverse electric fields is obviated.
Patent JP-H03274013-A (JP)
Title: Objective for microscope
Inventor: HAYASHI NAOHISA
IPC: G02B21/02
Filed: 1990-03-23
Abstract: PURPOSE:To offer the objective for the microscope usable for both the ultraviolet ray range and far ultraviolet range by arraying a 1st lens which is made of quartz or fluorite, a 2nd and a 3rd lens which are made of quartz, and a 4th lens which is made of fluorite in this order from the object side to the image side at specific air intervals. CONSTITUTION:This objective 10 consists of the 1st - 4th lenses 11 - 14. Those 1st - 4th lenses 11 - 14 are arrayed in this order from the object side to the image side at the specific air intervals. Further, both the 1st and 4th lenses 11 and 14 have positive power. The 2nd and 3rd lenses 12 and 13, on the other hand, have negative power. This objective 10 is combined with a coupling lens to constitute an infinite-distance correction system for application to a downward lighting type microscope. An image forming lens 50 consists of the 1st - 3rd lenses 51 - 53. Those 1st - 3rd lenses 51 - 53 are arrayed in this order from the object side to the image side at specific air intervals.
Patent JP-S62234056-A (JP)
Title: Alpha-aminoalkyl-alpha-alkylphenylacetonitrile derivative
Inventor: ITO YASUO
IPC: C07C255/42
Filed: 1986-04-02
Abstract: NEW MATERIAL:A compound expressed by formula I (R1-R3 are H or lower alkoxy; R4 is lower alkyl; R5 is H or lower alkyl; R6-R8 are H, halogen, lower alkyl, halogeno lower alkyl or lower alkoxy; n is 2 or 3). EXAMPLE:alpha-Isopropyl-alpha-[3-[N-[2-(4-methoxyphenoxy) ethyl]amino]propyl]-3,4,5- trimethoxyphenylacetonitrile.fumarate. USE:A remedy for cardiovascular diseases, peripheral angiopathy and cerebral circulatory disorder having Ca<+2> ion antagonistic, alpha-blocking and antiarrhythmic action. PREPARATION:An aldehyde derivative expressed by formula II is reacted with an amine derivative expressed by formula III in a solvent, e.g. methanol, etc., and the resultant reaction product is then treated with a reducing agent, e.g. sodium boron hydride, to provide the aimed compound expressed by formula I.
Patent JP-S61233663-A (JP)
Title: Production of thiocarbamoyl chloride
Inventor: TSUZUKI KENJI
IPC: C07C67/00
Filed: 1985-04-10
Abstract: PURPOSE:To obtain a compound useful as a synthetic intermediate for medicines and agricultural chemicals, by reacting perchloromethyl mercaptan with a sulfide and concentrated sulfuric acid, and adding an aromatic amine or pyridylamine and dehydrohalogenating agent to the reaction mixture. CONSTITUTION:Perchloromethyl mercaptan is reacted with a sulfite, e.g. sodium hydrogensulfide, and concentrated sulfuric acid, preferably in the presence of an alkali metal iodide and water in an organic solvent, e.g. carbon tetrachloride, at -10 deg.C- room temperature. An aromatic amine, e.g. aniline, or pyridylamine, e.g. 2-methoxy-6-methylaminopyridine, and a dehydrohalogenating agent, e.g. aqueous solution of NaOH, are added to the reaction mixture to afford the aimed substance. EFFECT:The storage or movement of thiophosgene in a large amount is avoided, and the aimed substance is simply and safely obtained.
Patent JP-S56263-A (JP)
Title: High-manganese-content steel for low temperature
Inventor: OOTANI YASUO
IPC: C22C38/58
Filed: 1979-06-12
Abstract: PURPOSE: To provide a high-manganese-content steel for a low temperature, whose low-temperature tenacity remains high despite the reduction in the Ni content and which has a small coefficient of thermal expansion, by adding a large amount of Mn and appropriately blending C and Cr therewith.  
     CONSTITUTION: A high-Mn-content steel is composed of 0.20W0.75% of C, 0.20W 1.00% of Si, 17W30% of Mn, 3.5% or less of Ni, 1.0W9.5% of Cr, 0.005W0.06% of Al (sol) and the rest of Fe substantially. The composition of the steel is limited as 30C+Mn+3.5Ni+0.5Cr≥34%. The steel is caused to contain at least one of 2.0% or less of Mo, 2.0% or less of V, 0.5% or less of Nb and 1.0% or less of Ti if necessary. After the steel is cast, it undergoes plastic working such as rolling, forging, etc. and may undergo solid solution treatment in addition to the plastic working. The expensive Ni content of the steel is minimized. The steel is caused to contain a large quantity of low cost Mn. The C and Cr contents of the steel are adjusted. This results in maintaining excellent low-temperature characteristics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09266455-A (JP)
Title: Frequency hopping modulation circuit
Inventor: KAMIYAMA TADAHISA
IPC: H04B1/713
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the probability of a spread modulation signal of its own station to be completely hit to a spread modulation signal of other stations by selecting a frequency interval in a 1st modulation means and a frequency interval in a 2nd modulation means. SOLUTION: Input data are given to a coder in the unit of 6-bit and stored in a shift register 3. The 3-bits toward the least significant bit are used for an initial value of an M series generator 4. The M series generator 4 changes a value of internal shift register for each time slot. The value obtained from the M series generator 4 is added in the unit of 6 bits received by an adder section 5 and each bit is weighted and the result is outputted as a code word. Then secondary modulation by frequency hopping uses pseudo random number being at random but a prescribed regularity and the obtained random number corresponds to a frequency and modulation processing is conducted by multiplying the random number with primary modulation signals to conduct modulation processing. Thus, the signal is spread to a prescribed frequency band.