baber/WOPTO huggingface dataset:
Patent JP-S61225334-A (JP)
Title: Ring for spinning frame
Inventor: NARUSE KENJI
IPC: D01H7/60
Filed: 1985-03-22
Abstract: PURPOSE:The filaments is formed with a fiber-reinforced composite that is composed of reinforcing fibers which are embedded in the matrix of light metal and of a solid lubricant which is held by the reinforcing fibers, thus minimizing slide resistance of the traveller and reducing abrasion wear of traveller. CONSTITUTION:A ring for spinning frame 1 is composed of the flange 2 which has the bulge on the top toward both inside and outside and the lower half which is fitted to the ring rail 5. The flange 2 is made of a composite reinforced with alumina silica whiskers and containing a solid lubricant of molybdenum disulfide. The composite material is formed by mixing alumina silica whiskers and molybdenum disulfide in a liquid to form a slurry, casting the slurry into a mold, molding it by suction or compression, drying it, setting in the cavity and casting the aluminum alloy melt therein.
Patent JP-S61270342-A (JP)
Inventor: HAWAADO NOTSUKUSU UOONAA
IPC: C21B13/00
Filed: 1986-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0812698-A (JP)
Title: Synthesis of oligonucleotide in vitro
Inventor: BURAIAN KAARU FUROORAA
IPC: C12N15/00
Filed: 1995-03-17
Abstract: PURPOSE: To obtain the subject compound useful as deoxyoligonucleotide for use in recombinant host-vector system or as an intermediate in preparation of labeled oligonucleotide by carrying out condensation or the like of the protected nucleoside H-phosphonate with a carrier-bound nucleoside.  
     CONSTITUTION: A nucleoside bound to a carrier is prepared and the protected nucleoside H-phosphonate is condensed with 5-hydroxyl group of a carrier-bound nucleoside in the presence of a dehydrating agent to afford a carrier-bound nucleotide having 5'-protective group at the end. Then, 5'-protective group is removed and the above condensation and deprotection are repeated, using the selected nucleoside H-phosphonate until polynucleotide H-phosphonate containing ≥2 nucleotides is obtained and polynucleotide H-phosphonate is oxidized to form the corresponding polynucleotide, which is then separated from the carrier to provide the objective compound. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S57174315-A (JP)
Title: Epoxy resin composition
Inventor: MATSUMOTO KAZUTAKA
IPC: C08G59/40
Filed: 1981-04-21
Abstract: PURPOSE: An epoxy resin composition having high heat distorsion temperature and excellent cracking resistance, prepared by mixing an epoxy resin with a curing agent therefor and a specified polyether carbonate.  
     CONSTITUTION: An epoxy resin having at least two epoxy groups in the molecule, such as a bisphenol A-derived epoxy resin, is mixed with 1W20wt% polyether carbonate represented by formulaI, and then the mixture is reacted by adding a curing agent for epoxy resins. Here, a ployether carbonate of formulaI is prepared by mixing a spiroorthocarbonate of formula II with a bisspiroorthocarbonate of formula III and copolymerizing the mixture in the presence of a cationically polymerizable catalyst such as boron trifluoride. The proportion of the curing agent for epoxy resins is preferably about 0.6W1.2eq. per eq. of epoxy resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55152655-A (JP)
Title: Negative pressure power multiplier
Inventor: OOMI ATSUSHI
IPC: B60T13/56
Filed: 1979-05-15
Abstract: PURPOSE: To shorten the overall length of negative pressure power multiplier for car brake and master cylinder, by constructing the key stopper such that the air valve is positioned to the rear.  
     CONSTITUTION: The stopper sections 13c of power piston 12 is arranged radially and the circumferential interval is set shorter than the width H of key 24. The outer end of key 24 is facing with the inner end of the stopper section 13c, and the stoppingf of key 24 in radial direction 12e is performed by the stopper section 18c. The key 24 can be positioned to the rear in the projecting range of the stopper section 13c, thereby the air valve 20 is brought to the rear when compared with conventional one resulting in the shortening of overall length of power multiplier 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10250068-A (JP)
Title: Ink jet recorder
Inventor: ASANO MASAMI
IPC: B41J2/21
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer capable of holding image quality. SOLUTION: The ink jet printer applies a pulse voltage based on image data to drive a piezoelectric element, files in droplets having different diameters from ink channels and records an image having gradation. A dot except one having minimum diameter is printed when a carriage scans in a forward direction Fig. (b). A dot having minimum diameter is printed in the case of scanning in a backward direction of the carriage Fig. (c). Thus, a desired image shown in Fig. (a) is obtained.
Patent JP-S61216769-A (JP)
Title: Method for applying coating agent to cylindrical support
Inventor: TANAKA TAKESHI
IPC: B05D1/18
Filed: 1985-03-22
Abstract: PURPOSE:To form an improved coating film having no foreign matter mixed therein with a uniform thickness, by immersing a cylindrical support to be coated in the coating solution in a coating tank forcibly recirculated through a filter and relatively moving the coating tank and the cylindrical support. CONSTITUTION:A definite amount of a coating solution 9 is stored in a coating tank 1 and drawn out from the bottom part of the tank 1 through a pipe 4 by a pump P1 and filtered through a filter 5 to be again returned to the coating solution of the tank 1 to be forcibly recirculated. A cylindrical support 8 to be coated is immersed in the coating solution prevented from the mixing of foreign matter by filtering said coating solution by the filter 5 so that the axial direction thereof is at right angles to the liquid level of the tank 1 and drawn out in the reverse direction at a constant speed to form a homogenous coating film prevented from the adhesion of foreign matter or dust.
Patent JP-S62217553-A (JP)
Title: Lamp with pattern and its manufacture
Inventor: TOKUMICHI HIDEO
IPC: H01J61/35
Filed: 1986-03-19
Abstract: PURPOSE:To make it possible to put a properly desired pattern on a tube bulb luminous surface by giving a synthetic resin layer with a pattern set least on one part of the tube bulb luminous surface through an adhesive layer. CONSTITUTION:A synthetic resin layer 8 is stuck to an outer surface of a glass tube 4 with an adhesive 6 while the synthetic layer 8 consists of a clear layer 8a and a patterned layer 8b. Further, in Fig., the patterned layer 8b is provided on the front side of the synthetic resin layer 8, however, the patterned layer 8b can be provided the side of the adhesive layer 6. The adhesive layer 6 consists of adhesives or paste materials, for example, of an acryl system, an ethylene-vinyl acetate system, a urethane-acryl system, a vinyl chloride system and a synthetic resin system. Further, the clear layer 8a of the synthetic resin layer 8 consists, for example, of synthetic resin varnish such as acryl, vinyl chloride or a mixture of these with cellulose nitrate.
Patent JP-S62217765-A (JP)
Title: Memory control circuit
Inventor: SAKAGAMI WATARU
IPC: G06F12/04
Filed: 1986-03-19
Abstract: PURPOSE:To write linked data by comparing the unit bit width of reception data with that of a memory and shifting the reception data by the unit bit width if the unit bit width of the data is a fraction of interger and writing the data. CONSTITUTION:Image data which is transmitted to an interface unit 6 through an interface cable 16 from a host CPU 1 and has a data width of eight bits or 16 bits is controlled by a memory control circuit 4 and stored in the memory 5. The memory control circuit 4 has a function converting horizontal data into vertical data, a function converting input color data into corresponding color data, a function abandoning input data beyond a printing enabled range and an auto refresh function required for a target memory system composed of dynamic RAMs. A color recording device 2 is controlled by a master MPU 3, converts input data into printed data with the aid of said memory control circuit 4 after and before data is stored in the memory, and outputs the data into a printing head 8.
Patent JP-S55153124-A (JP)
Title: Rotary head unit
Inventor: TAZAKI SHIGERU
IPC: G11B5/53
Filed: 1979-05-15
Abstract: PURPOSE:To correct easily and securely the curvature of a magnetic head scan track by making the bearing of a body of revolution finely-adjustable in the direction of the radius of its turnig axis. CONSTITUTION:Turning axis 8 of revolution provided with magnetic head 4 is supported by bearings 7 and 7'. Then, bearing fitting member 11 pressed against guide mandrel 3 by spring 13 is slightly moved in the radial direction of axis 8 by loosening screw 12 and screw 12 is tightened up again. As a result, the inclination of axis 8 is adjusted according to the position adjustment of bearing 7' and the turning face of head 4 becomes perpendicular to the surface of magnetic tape 1, so that the curvature of the scan track of the magnetic head in a scan can easily and securely be corrected.
Patent JP-H04274680-A (JP)
Title: Color signal synthesizer
Inventor: HIRATA HIROTO
IPC: H04N9/75
Filed: 1991-02-28
Abstract: PURPOSE:To synthesize two kinds of superimposing signals with a video signal while coloring the two superimposing signals differently when the two kinds of the superimposing signals are received. CONSTITUTION:A size detection circuit 9 detects an area of a key signal generated from a key generating circuit 7. A color signal from a back color generating circuit 11 is arranged only to the detected area and it is added to a color signal from a back color generating circuit 10 to form two kinds of color signals. The two kinds of color signals are synthesized with a base signal by using a key signal generated from a non-additive mixer circuit 8 as a control signal to synthesize the two colors.
Patent JP-H07273737-A (JP)
Title: Reception aps byte protection system
Inventor: SHIBAZAKI YASUAKI
IPC: H04J3/14
Filed: 1994-03-29
Abstract: PURPOSE:To reduce the probability that an erroneous APS byte is held by holding the value of the reception APS byte in a device only at the time when the reception APS byte judged to be effective takes the same value continuously a prescribed number of times. CONSTITUTION:A section overhead(SOH) terminating part 1 extracts the reception automatic switching (APS) byte and a B2 byte indicating the presence or the absence of error from the frame of an input signal. A B2 error detection part 2 uses the B2 byte to detect the code error of the frame. An APS byte protection processing part 3 receives code error information from the detection part 2 and the value or the APS byte held in an APS byte holding part 4 to discriminate whether the reception APS byte is effective or not. Only when the reception APS byte discriminated to be effective takes the same value continuously a prescribed number of times, this value is held in the device. Thus, the probability that the erroneous APS byte is held is reduced even if the code error occurs continuously the prescribed number of times or more.
Patent JP-S61218902-A (JP)
Title: Position measuring method
Inventor: TOJO TORU
IPC: G01C3/06
Filed: 1985-03-26
Abstract: PURPOSE:To reduce errors of measurement remarkably by oscillating incident light irradiated obliquely on a pattern incident on the surface of an object to be measured and averaging many measured points on the surface of the object to be measured. CONSTITUTION:An electron beam optical lens housing (hereinafter called EOS) 20 is attached to the upper wall of a vacuum container 10 that forms a sample chamber of an electron beam exposing device. The EOS 20 consists of an electron gun, various kinds of lenses, various kinds of deflecting systems, and an electron beam from the EOS 20 is irradiated on a sample 30, an object to be measured, placed on the container 10. An irradiating system 40 and a light receiving system 50 constituting a measuring instrument at the height of the sample face are provided on the right and left of the EOS 20. The irradiating system 40 is made up of a laser light source 41, a slit 42, reflection mirrors 43, 44, a convergent lens 45, an oscillation mirror 46, an oscillator 47 and a driving circuit 48. Light radiated from the laser light source 41 passes through the slit 42, reflected by reflection mirrors 43, 44, converged by the convergent lens 45 and irradiated on the oscillation mirror 46. Converged light 49 reflected by the oscillation mirror 46 is irradiated on the surface of the sample 30.
Patent JP-S57174359-A (JP)
Title: Water ink for jet printing
Inventor: SHIWA SHINICHI
IPC: C09D11/00
Filed: 1981-04-20
Abstract: PURPOSE: To provide water ink for jet printing, which does not cause clogging, by dissolving a water-soluble dye having a specified formula together with a mildewproofing agent and a wetting agent in water, the inorg. impurity content of said dye being adjusted to a specified amount.  
     CONSTITUTION: A water-soluble dye of the formula, a mildewproofing agent and a wetting agent are dissolved in water to produce water ink, said dye containing 0.5wt% or less inorg. impurities. The removal of the inorg. impurities from said dye can be conducted by recrystallizing said dye from ethanol. An example of said mildewproofing agent is 2-pyridinethiol 1-oxide sodium salt (sodium omadine) which is added in an amount of 0.05W5wt%. An example of said wetting agent is ethylene glycol which is added in an amount of 10W30wt%. If desired, a chelating agent may be added. In this way, the clogging of nozzles and filters due to the association of the dye or mildewing can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54151790-A (JP)
Title: Pressure restrictor for nuclear reactor
Inventor: SHIHO EIJI
IPC: G21C9/00
Filed: 1978-05-19
Abstract: PURPOSE: To prevent an impulsive force due to the outflow accident of a coolant, by outwardly inclining the release ports of downcomers coupled to a vent header connected to a vent pipe obliquely extending at the lower part of a unclear reactor  vessel.  
     CONSTITUTION: If the coolant leaks from a main steam pipe or a pressure vessel due to some cause, a steam jet is released together with air from the release ports of the downcomers 4 into water through the vent pipe 1, the vent header 2 and downcomers 4 into water through the vent pipe 1, the vent header 2 and the downcomers 4. Since the steam and the air obliquely released outward, pressurized bubbles float up and burst while parting right and left and expanding along the inside surface of a suppression chamber 3. Thus, the bubbles are relatively and the vent header 2 and the downcomers 4 suffer from no impulsive force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59185423-A (JP)
Title: High frequency standard pulse generator
Inventor: TADA HIROYUKI
IPC: H03K3/02
Filed: 1983-04-05
Abstract: PURPOSE:To obtain a small-sized, standard pulse generator which operates in a high frequency band with small power consumption by composing a hybrid integrated circuit of a monolithic semiconductor integrated circuit consisting of a ceramic vibrator and a complementary field effect transistor (FET). CONSTITUTION:The ceramic vibrator 20 is oscillated by an oscillating circuit 2, whose output is inputted to a frequency dividing circuit 22 which performs frequency division to 1/2-1/16 through a clock selecting circuit 3 and a logical fast-slow circuit 21 and the frequency-division output signal of the circuit 22 is outputted through buffers 24-27 in the increasing order of frequency division ratios. The beta values of the buffers 23-27 are so assigned that beta25=beta26=beta27< beta24<beta23, and response times are nearly constant from a high frequency to a low frequency. Further, the circuit 22 corrects the frequency division ratios with a range which covers + or -0.5% and variations in the gain and phase of the oscillator 2 are corrected by phase correcting capacitance 28.
Patent JP-2000256440-A (JP)
Title: Epoxy resin composition and apparatus for sealing semiconductor
Inventor: KASAI TAKESHI
IPC: C08G59/38
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellence in deformation of a package, formability and solder heat resistance by mixing an epoxy resin comprising a polyfunctional epoxy resin having a skeleton of bisphenol A and a crystalline epoxy resin, the ratio thereof being specific, a polyfunctional phenol resin, a specific amount of an inorganic filler and a hardening promotor. SOLUTION: The epoxy resin represented by formula I, a crystalline epoxy resin represented by formula II and the polyfunctional phenol resin represented by formula III are employed. The mixing ratio of the polyfunctional epoxy resin to the crystalline epoxy resin is in the range of 0.1-2.0 (by weight) and a content of an inorganic filler to be mixed is 25-93 wt.% of the composition (wherein R1, R2 and R3 are each H or a 1-10C alkyl; R is H, methyl, ethyl, propyl, butyl or t-butyl; and (n) is 0-10). The inorganic filler is preferably a silica powder having a low content of impurities and average diameter of not more than 30 μm. A hardening promotor to be used is a phosphorous-based compound, an imidazole-based compound, a DBU-based compound or the like.
Patent JP-H03261295-A (JP)
Title: Color slurring reduction device
Inventor: WATABE AKIRA
IPC: H04N1/46
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a color blurring reduction picture closer to a natural color by providing a detection means for specific color information such as saturation from extracted color information so as to control the color slurring of a color slurring reduction means. CONSTITUTION:An input picture signal from a face sequential image pickup device is inputted to a color component extraction means 2, a color component of the input picture signal is extracted and inputted to a specific color discrimination means 3 and a color slurring discrimination means 4. The specific color discrimination means 3 discriminates the specific color information to output a specific color discrimination signal to a color slurring reduction means 5 and a color slurring discrimination signal by the color slurring discrimination means 4 is inputted to the color slurring reduction means 5. The color slurring reduction means 5 uses a specific color discrimination signal and a color slurring discrimination signal to correct the color slurring part of an input picture signal and the result is outputted as a color slurring reduction picture. Thus, not only the discrimination of the presence of color slurring by the color slurring discrimination means 4 but also the specific color discrimination signal by the specific color discrimination means 3 is taken into account to reduce color slurring, then the color slurring reduction picture closer to a natural color is obtained.
Patent JP-H09251266-A (JP)
Title: On-vehicle navigator
Inventor: MIKURIYA MAKOTO
IPC: G06T11/60
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to know the aspects of facilities, sighting spots, etc., in an arbitrary period by displaying the aspect of the substance at the present date and time. SOLUTION: The present date arid time are acquired by a calendar watch 30 and are stored into the date and time variable of a RAM 22 and the aspects of the substance at the date and time indicated by the date and time variable are displayed on a map. In such a case, the map information on the periphery of the position indicated by the display position variable of the RAM 22 is read into the map information buffer of a ROM 22 by a CD-ROM drive 27. The map is plotted into a frame memory 28 by a display control section 29. The substance information on the peripheral of the position indicated by the display position of the RAM 22 is read into the substance information buffer of the RAM 22 by the CD-ROM drive 27.  Next, the respective period condition fields of the substance record indicated by the pointer of the RAM 22 are investigated and the aspects of the substance for the date and time indicated by the date and time variable of the RAM 22 are determined. The aspects of the substance not only in the usable period of the substance and season periods but at the present date and time as well are displayed.
Patent JP-H01235079-A (JP)
Title: Off-track checking disk and off-track checking method
Inventor: MATSUSHIMA TAKESHI
IPC: G11B21/10
Filed: 1988-03-14
Abstract: PURPOSE:To check the accurate off-track value by providing the contiguous tracks forming the magnetic patterns for data where the distance from the center of a prescribed track changes for each sector and at the same time contiguous to said prescribed track forming a magnetic pattern for data formed for each sector. CONSTITUTION:The distances between the center of a prescribed track N and the magnetic patterns for data in the contiguous tracks N+1 and N-1 are changed for each of sectors 1-16. Thus only the data on the prescribed track N is read out as long as no off-track occurs with a disk drive at reading. When the disk drive has the off-track, the data on the prescribed track N and the data on the contiguous tracks N+1 and N-1 are read out via either one of those sectors 1-16. Thus it is possible to obtain the accurate off-track value of the disk drive from the off-track value which is previously set for each sector by detecting a sector where the data on both tracks are read out.
Patent JP-2000256378-A (JP)
Title: Silicon-containing organic phosphoric acid compound, its production, and flame retardant and flame-resistant resin composition containing the same
Inventor: KONDO NORIHISA
IPC: C08K5/5419
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new organic acid compound excellent in thermal stability and flame resistance-imparting properties and capable of allowing a resin, or the like, to manifest sufficient flame resistance by compounding the new compound with the resin, or the like. SOLUTION: This new compound is a silicon-containing organic phosphoric acid compound of formula I (R1 to R6 are each H or a 1-10C alkyl; (a) to (f) are each 1-3; R7 and R8 are each a 1-10C alkyl, phenyl or a phenyl substituted with one to three 1-10C alkyls), e.g. a compound of formula II. The compound of formula I is obtained, for example, by reacting an acid chloride of a diaryl hydrogen phosphate with a dihydroxyaryl to provide a compound of formula III, and further reacting the compound of formula III with a dichlorodiarylsilane or a dichlorodialkylsilane. A flame resistant resin composition capable of manifesting high flame resistant properties is provided by allowing 100 pts.wt. resin to include 1-100 pts.wt. compound of formula I.
Patent JP-S54152469-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: KOJIMA TAKASHI
IPC: H01L21/60
Filed: 1978-05-22
Abstract: PURPOSE: To prevent a bonding wire from deforming and breaking due to curvature, by pressure-welding a semiconductor element lead after bonding onto a base body by a support frame together with another semiconductor lead at an adjacent bonding position.  
     CONSTITUTION: Bonding base body 10 should be large enough to have at least two mounted semiconductor element leads. On this base body 10, semiconductor element leads are arranged at bonding positions where bonding tool 30' is provided and adjacent semiconductor element lead 12 is also mounted which has been bonded and sent to the next position. By lead-frame support frame 20', both semiconductor element leads 12 and 12' are pressure-welded to base body 10'. Consequently, bonded semiconductor element lead 12 will never curve, and bonding wire 7 of lead 12 therefore deforms, so that a break of the wire will never be caused. 
     COPYRIGHT: (C)1979,JPO&Japio