baber/WOPTO huggingface dataset:
Patent JP-S54158484-A (JP)
Title: Fiber-reinforced unsaturated polyester resin molded article
Inventor: KINO TOSHIAKI
IPC: C08J5/24
Filed: 1978-05-19
Abstract: PURPOSE: To prepare a resin molded article having a surface gel coat layer where formation of hair cracks is markedly suppressed, comprising a resin composition containing an unsaturated polyester resin and mica powder.  
     CONSTITUTION: A resin composition for gel coating is prepared by adding a curing catalyst, an accelerator and further pigments, etc. to an unsaturated polyester resin solution mica powder. The average particle size of the mica powder is preferably 2W20μ. The particles larger than 20μ degrade processability of spray-up, etc. and surface smoothness of the gel coat layer, and the particles smaller than 2μ decrease the suppressing effect on the hair cracking. Lowering of the hot water-strength of the gel coat layer is suppressed, and the thermal expansion coefficient and the dry shrinkage factor are lowered to decrease the thermal stress and the dry shrinkage stress between the interlayer and the back-up layer markedly. The hair cracking is therefore strikingly suppressed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11192563-A (JP)
Title: Diffusion welding device for piping material
Inventor: TSUCHIYA MASANORI
IPC: B23K20/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion welding device for piping materials capable of performing diffusion welding while evenly pressing the piping materials to each other even when the accuracy of perpendicularity of the piping end surfaces to the longitudinal center line of the piping is somewhat defective. SOLUTION: A diffusion welding device A for a piping material in which the piping material is supplied from an upper part to a lower part, is provided with a lower block L in which the diffusion welding device A holds a lower piping material P1 and an upper block U to press an held upper piping material P2 to the lower piping material P1 as well as to hold the upper piping material P2 and further, is provided with not less than three hydraulic cylinderes around places holding the upper piping material P2 of a lifting/descending member 10 of the upper block U.
Patent JP-H01234863-A (JP)
Title: Printer device
Inventor: ISHII HIROAKI
IPC: G03G15/04
Filed: 1988-03-16
Abstract: PURPOSE:To accurately form and detect a resist mark without being influenced by the damage of resist mark transferring materials and drawing materials by correcting the transferring position of the resist mark of each station according to the condition of a conveying belt and a photosensitive body's surface. CONSTITUTION:A microcomputer 1 doubles as a region correcting means and corrects the forming region of the resist marks, which outputted from a condition detecting means composed of an image sensor 9, a mark reading part 10, and a mark position detecting part 11, etc., and are formed on each photosensitive body and the conveying belt 26 in response to the damage of the marks in said region, i.e., the resist mark images are formed by avoiding a damaged region. Thus, if there is a damage on the conveying belt, the photosensitive body, etc., the resist mark image can be accurately transferred and detected, and a resistlation characteristic of each image forming station can be accurately associated with each other.
Patent JP-S60205952-A (JP)
Title: Electron microscope
Inventor: SAITOU NAOTAKE
IPC: H01J37/073
Filed: 1984-03-30
Abstract: PURPOSE:To make it possible to perform automatic control and aberration compensation of an electron lens even if the position of a virtual electron source is changed by performing focussing control of the electron lens and aberration compensation control in response to changes in acceleration voltage V0 of an electron gun and voltage V1 extracting electrons. CONSTITUTION:Relation between the position of an electron source corresponding to any change in voltage V0, V1 and distance S from said position to an anode 3 is calculated by a high voltage control circuit 18, and a signal corresponding to the distance S is sent out from the same circuit. By receiving this signal. a lens 4's focal distance fc and an exciting current Ic are calculated by a control circuit 19, and the lens 4 is controlled by sending a signal of Ic value to a lens power supply 14. And, by getting A0 from Bc value determined by an operator, f0, Io of an objective lens 6 are calculated by using these values, and the lens 6 is controlled by sending the output signal to an objective lens power supply 16. And, by measuring an astigmatism and an aberration compensate current value at each focal distance of each lens and by storing them in compensate power supplies 15, 17, and by calling a memorized compensate current by tc, t0 which are given from the control circuits 18, 19 and an electric current is forced to flow through a compensate coil from the power supplies 15, 17.
Patent JP-S53145685-A (JP)
Title: Running condition recording system
Inventor: TATEISHI IWAO
IPC: G07C5/00
Filed: 1977-05-24
Abstract: PURPOSE: To accurately record the running condition of a taxi or the like by detecting the variation in the running condition to control the recording operation in accordance with the period of the transition time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04265595-A (JP)
Title: Information recording and reproducing device
Inventor: HASHI HIROSHI
IPC: G11B33/08
Filed: 1991-02-19
Abstract: PURPOSE:To provide an information recording and reproducing device able to prevent irregular oscillation due to the rapid changing-speed of a shuttle at the stopping position of the shuttle from travelling to an optical head. CONSTITUTION:A shuttle 31 to mount an optical card move in the track direction and a mechanism to move the shuttle 31 are arranged to a lower frame and an optical head 14 to record and/or reproduce information to the optical card and a mechanism to move the optical head 14 in the seek direction to an upper frame 12 is also separately provided on the upper frame 12. On the jointing surface of the upper frame 12 and the lower frame 30, elastic rubbers 22 and 39 absorbing vibration are provided. The vibration to occur at the shuttle 31 is widely attenuated by the elastic rubbers 22 and 39 provided on the jointing surface. Then, vibration can be prevented from travalling to the optical head 14.
Patent JP-S53146948-A (JP)
Title: Joint method for steel member
Inventor: SUGIYAMA SEN
IPC: B23P11/02
Filed: 1977-05-27
Abstract: PURPOSE: To easily carry out fitting of structure, being difficult to carry out shrinkage fitting, by carrying out maraging processing after fitting untreated hble side member with the axis side member, carried out maraging treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03263757-A (JP)
Title: Manufacture of electrode plate for battery
Inventor: MUSHIAKI NAOFUMI
IPC: H01M4/139
Filed: 1990-03-14
Abstract: PURPOSE:To obtain an electrode plate for a battery with no peeling of powder or no dropping of a mix by kneading an electrode active material, a conducting material, polytetrafluoroethylene and water, granulating this mixture under the wet state, and feeding these granulated grains between two rotary rolls together with a conducting substrate under the wet state. CONSTITUTION:An electrode active material, a conducting material, polytetrafluoroethylene and water are kneaded to form a mixture with the moisture content 20-40wt.%. This lumpy mixture is granulated under the wet state. The mixture can be filled with no deformation of a conducting substrate. The mixture is granulated into grains with the diameter 1.0-5.0mm. Grains with the diameter below 1.0mm are difficult to handle, and grains with the diameter above 5.0mm are hard to be fed between two rolls R1, R1 thus causing defective filling. The above granulated grains are fed between two rotary rolls R1, R1 together with the conducting substrate for filling. Grains are filled into the conducting substrate to prevent peeling, and the conducting substrate is rolled for thickening after drying.
Patent JP-S61221823-A (JP)
Title: Multiplicand sine extending system for recode type multiplier circuit
Inventor: MIYANAGA HIDEO
IPC: G06F7/52
Filed: 1985-03-26
Abstract: PURPOSE:To avoid a critical path by using the bit pattern of multiple gate output obtained with combination of the control signal obtained by degeneration and each extended sign bit to produce with decoding the partial product of the extended sign bit. CONSTITUTION:A means is provided to produce with decoding the value of the partial produce of the extended sign bits at every plural multiple gates by means of a bit pattern of the grouped extended signs. In other words, the partial product of the extended sign bits is produced with decoding every plural, e.g., three multiple gates with a multiplier circuit of a preserved adder tree system using a recode type multiple gate by taking notice of a fact that the control signal to the multiple gate obtained by the recode of a multiplier can be degenerated to the control signal which is through or has a complement to every bit for the extended sign bit and by means of the bit pattern of the multiple gate output obtained from combination of each extended sign bit and the control signal obtained from degeneration.
Patent JP-S55153473-A (JP)
Title: Generating circuit for binary signal
Inventor: SATOU YOUJIROU
IPC: H04N1/403
Filed: 1979-05-18
Abstract: PURPOSE:To prevent the deterioration of video quality, by resetting the peak hold circuit holding the peak value of video signal read out, within nonvideo signal period during each readout period. CONSTITUTION:Every time the original and image sensor IS relatively move toward subscanning direction by a given amount, the control pulse to start readout is produced at the timing pulse generator TPG based on the amount of movement detecting pulse Pd from the amount of movement detecting circuit DS. The drive circuit DC supplies the drive pulse to IS so that IS can start the readout of the video signal Sa at a new scanning line unit position. Further, IS generates the reset signal Pr from TPG during the nonvideo signal period Tb on and after the end of readout of video signal at the scanning line position and resets the peak hold circuit PH. Accordingly, the threshold voltage Vs based on the peak value held at PH is reset every end of the main scanning, and the voltage Vs is produced every new main scanning and is given to the comparator COMP for the comparison with the signal Sa, allowing to produce binary signal.
Patent JP-H02239544-A (JP)
Title: Color image receiving tube
Inventor: OHAMA SHINJI
IPC: H01J29/51
Filed: 1989-03-14
Abstract: PURPOSE:To have simultaneous correction of distortion of a beam spot and misconvergent by adjusting the locations of four magnetic field control elements and also the angle of control element spread with respect to the axis of an electron gun. CONSTITUTION:Each of four magnetic field control elements 22a-22d is made in a bend in close contact with the inner side of a convergence cup 4, and its location is such that one side edge is positioned at the angle position of 30-55 deg. theta1 round the axis of an electron gun with respect to the vertical axis Y-Y, that a spread angle of 20-40 deg. theta2 is provided with respect to the axis of electron gun with this side edge used as the reference, and that the orientation direction of three electron beams 8B, 8G, 8R and the direction perpendicular thereto are not intersected. Synthesization of the rear leakage vertical deflection mag. field with another mag. field induced by the mag. field control elements 22a-22d produces a synthetic mag. field 28 in a distribution in the shape of distorted pin cushion in the electron beam passing region, that enables simultaneous correction of beam spot distortion of the side beam and misconvergence of a plurality of beams.
Patent JP-H01234693-A (JP)
Title: Method of preventing corrosion of pipe connecting part
Inventor: NAKABAYASHI MIWAKI
IPC: F16L58/18
Filed: 1988-03-14
Abstract: PURPOSE:To remarkably facilitate the correction of a positional slippage of a corrosion preventing cover or the like, by coating an adherence restraining material on at least one of an adhesive layer surface of the corrosion preventing cover and the outer surface of a pipe connecting part. CONSTITUTION:In a pipe joint (a), flanges 1, 1' welded to one end of steel pipes 2, 2' are fastened together by bolts and nuts 3,.... Solution containing 1% of tannic acid is coated on a coating part 4a including the peripheral edge parts of thus fastened flanges 1, 1' and the bolts and nuts 3,.... An adhesive layer 6 made of an adhesive containing unvulcanized butylrubber as a main component is formed with a uniform thickness on the all inner surfaces of split pieces 5a, 5b. During the pipe joint (a) being covered with a corrosion preventing cover 5, since the tannic acid solution is coated on the outer surface of the joint (a), the joint (a) and the bolts and nuts 3,... are not caught to the adhesive layer on the inner surface of the cover body 51 even though they make contact therewith, thereby it is possible to facilitate the installation of the corrosion preventing cover.
Patent JP-H04297660-A (JP)
Title: Automatic three-dimensional positioning device
Inventor: KUBO YASUBUMI
IPC: E04G21/18
Filed: 1991-03-26
Abstract: PURPOSE:To make accurate and automized installation works of concrete molds, by using a device equipped with a mold-holder, two tables for rolling and pitching to support the holder, and a guide device to control their driving, for the application of concrete wall or the like. CONSTITUTION:After a laser navigator 11 installed on a base point P1 is adjusted, a guide device 12 is installed at the position of a mold assembly. Next, the guide device 12 is accurately positioned according to a previously preset distance so as to provide a small clearance against the inner mold 4 and the outer mold 5 already installed. Next, laser beam is projected from a laser navigator 11 to detect the phase difference between two axes by a posture detecting sensor 13. And a motor for turning is controlled so that the deviation becomes zero and the direction of an arm is adjusted. And further, a pitching degree is measured basing on the output of a slant sensor 15 and a pitching cylinder is controlled so that the deviation front the preset figure becomes zero to adjust the inclination of the pitching table. The rolling table is also adjusted likewise.
Patent JP-S61221728-A (JP)
Title: Color liquid crystal display device
Inventor: KAMOI SUMIO
IPC: G02B5/30
Filed: 1985-03-28
Abstract: PURPOSE:To display a color picture having an improved brightness by using a polyester film having a function of a polarizer as a down substrate of a liquid crystal cell. CONSTITUTION:The under substrate 11 is formed from the uniaxial oriented polyester film which is added a dichroism coloring matter to the polyester resin. The polyester film is used to the under substrate of the liquid crystal cell enclosing the liquid crystal substance and is used to the polarizing plate lying in the light source side among the two polarizing plates necessary to a TN type liquid crystal element. As the substrate of the cell and the polarizing plate are not necessary to arrange separately, a sheet of the substrate can be omitted, thereby improving the transmissivity of the light and enabling the display of the clear picture.
Patent JP-H07274542-A (JP)
Title: Two-dimensional electrostatic actuator
Inventor: HIGUCHI TOSHIRO
IPC: H02N1/00
Filed: 1994-03-31
Abstract: PURPOSE:To realize movement in the two-dimensional direction by arraying electrodes in the two-dimensional directions on the same surface in the electrodes arranged in two dimensions in a woven manner and reducing the sizes of the stator and the rotor. CONSTITUTION:A stator 1 with woven-shaped fixed electrodes disposed between insulating films and consisting of mutually crossing first insulating electrode wires 5 and second insulating electrode wires 6 and a rotor 7 placed on the stator 1 are provided, mobile electric fields are generated around the woven- shaped fixed electrodes by applying alternating voltage to the woven-shaped fixed electrodes, and the rotor 7 is moved by coulomb's force.
Patent JP-H06272832-A (JP)
Title: Burner device changing combustible waste into fuel
Inventor: RI TAISEI
IPC: F23G5/027
Filed: 1993-03-22
Abstract: PURPOSE: To remove polluting incomplete combustion materials generated in a combustion process in the combustion of combustible waste such as waste tire, waste rubber and waste oil, and use a high temperature thermal energy generated by reburning incomplete combustion gas for a flame state such as an industrial oil burner. CONSTITUTION: An air passage 13 is formed on inner and outer walls 11 and 12. Many pores are formed on the inner wall 11. On an upper part, a preheat burner 2 is provided and, in the front part thereof, the tip end fire port 42 of a diffusion pressure reducing type mixture combustion pipe 40 to which air is supplied from an outer fan 5 through a passage 41 is made open to an external part.
Patent JP-S56161235-A (JP)
Title: Platelike body feeding device
Inventor: HIDA TAKAO
IPC: B65H3/12
Filed: 1980-05-13
Abstract: PURPOSE: To eliminate distortion from cardboards due to fluctuation in suction pressure, in a device designed to convey easy-to-distort platelike body, etc. by sucking them up, by making a platelike body feeding mechanism possible to rotatingly move from vertical direction to horizontal direction.  
     CONSTITUTION: In case of a carboard 82 was distorted, in order to adjust height of a sucker 52 along distorted surface of the carboard 82, a locknut 68 is loosened, a hollow core bolt 62 is turned to be pulled upwardly, positions of bolts are adjusted to match the distorted surface of the carboard 82, and then, the locknut 68 is again tightened to be fixed. By making this adjustment, tip of the sucker 52 becomes brought in contact uniformly with the bottoms of all the cardboards 82 at the time when it is lifted up to the highest position and suck up the cardboards at a constant suction pressure, and therefore, the cardboards 82 can be conveyed to a next processing machine in an aligned condition without being distorted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60219591-A (JP)
Inventor: RARUFU UORUTAA TORINO
IPC: G21C17/06
Filed: 1985-03-28
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-S57181270-A (JP)
Title: Encoding system for binary picture signal
Inventor: TAKIZAWA MASAAKI
IPC: H04N1/41
Filed: 1982-04-16
Abstract: PURPOSE:To encode a dither picture signal high efficiently when a specific pattern of white and black picture elements are generated, by encoding a mode code for displaying this pattern, times of the successive generation of the pattern. CONSTITUTION:An original 1 is read by a sensor 3, whose output is stored in a line memory 4. Then, an encoding circuit 5 reads out a picture element signal out of the line memory 4 to count the continuation length (RL) of white or black picture elements, and a comparator 8 detects whether the RL is equal to 1 or 3. When the RL is equal to 1 or 3, the RL before the preceding one, delayed by two stages of delay elements 9 is compared with the current RL by a coincidence circuit 10. When the both are equal, an identical-pattern continuation counter 11 goes up by one. When not, the value of the counter 11 is compared by the 1st threshold value comparator 12 with some threshold value and when it is greater than the threshold value, namely, when the same pattern continues long, a mode code for the same pattern and the value of the counter 11 are encoded and sent out.
Patent JP-H06253862-A (JP)
Title: New expression vector, microorganism containing the expression vector and production of useful material by the microorganism
Inventor: EBISU SHIYOUGO
IPC: C12N15/75
Filed: 1993-03-01
Abstract: PURPOSE:To provide a new high expression vector capable of being freely inserted with an exogenote and able to highly express it. CONSTITUTION:Expression vector pHT.hEGF shown by the figure of cleavage map and containing the whole or an N-terminal containing fraction of the base sequence coding for the amino acid sequence of formula. Plasmid pHT 110.hEGF is obtained by inserting the whole or an N-terminal containing a part of the gene coding for the amino acid sequence of hEGF into a part of plasmid pHT110.
Patent JP-S60205243-A (JP)
Title: X ray diffraction apparatus
Inventor: MIYAZAKI YASUNORI
IPC: G01N23/207
Filed: 1984-03-30
Abstract: PURPOSE:To enable automatic changing of slit widths by adding an adjusting mechanism for diverging slit widths and scattering slit widths and a controller which reads out the angle of diffraction to transmit a signal to a driving circuit. CONSTITUTION:An X ray bulb 1 is loaded with a high voltage by a high frequency generator 13 to generate X ray 10 from the surface of an opposed cathode 2. The X ray is applied to the surface of a sample 5 passing through a diverging slit 4 and diffracted to be introduced into an X ray detector 9 passing through a scattering slit 6, a light receiving side solar slit 7 and a light receiving slit 8. After amplified, the signal of the detector 9 is counted with a counter 16 to be inputted into a recorder 17. The detector 9 is so arranged as to keep 2theta with respect to the angle theta of the surface of the sample 5 and the slit width is automatically adjusted according to the angle of diffraction to be measured. Thus, a slit with a larger width is used on the high angle side to enable an efficient measurement of the intensity of diffracted X rays.
Patent JP-H01236237-A (JP)
Title: Synthesis of polyphenylene ether of high degree of polymerization
Inventor: NAKAO YUKIMICHI
IPC: C08G65/44
Filed: 1988-03-16
Abstract: PURPOSE:To produce the title polymer which has a small content of by-products and can be easily washed, by performing the polymerization of a 2,6- disubstituted phenol in the presence of a specified catalyst and oxygen or an oxygen-liberating substance in two stages in a specified solvent. CONSTITUTION:The polymerization of a 2,6-disubstituted phenol (e.g., 2,6- dimethylphenol) in the presence of oxygen or an oxygen-liberating substrate (e.g., air) by using an oxidative coupling reaction catalyst (e.g., cupurous chloride) is performed in a pyridine/aromatic compound (e.g., pyridine/benzene) mixed solvent by a two-stage reaction comprising a reaction at low temperature (desirably, a reaction performed for 30-60min under cooling with an ice bath) and a subsequent reaction at high temperature (desirably, a reaction at 40-60 deg.C). The use of said solvent makes it possible to synthesize a polyphenylene ether of a high degree of polymerization, and the two-stage reaction makes it possible to perform a washing operation easily because of a decreased content of by- products and to obtain a polyphenylene ether of a high degree of polymerization suitable as, especially, a material for an engineering plastic.
Patent JP-S58180168-A (JP)
Inventor: FURUYA TOSHIHISA
IPC: A62B1/10
Filed: 1982-04-14
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-H06248389-A (JP)
Title: Maraging steel for die casting die
Inventor: UNNO MASAHIDE
IPC: C22C38/52
Filed: 1993-02-26
Abstract: PURPOSE:To produce maraging steel for a die casting die excellent in softening resistance and toughness by preparing maraging steel having a specified componental compsn. in which the content of Ni and Ti is prescribed. CONSTITUTION:Maraging steel contg., by weight, 12 to 14% Ni, 4.5 to 6.0% Mo, 7.5 to 9.5% Co, 0.5 to 1.0% Ti, <=0.03% C, <=0.1% Si, <=0.1% Mn, <=0.01% P, <=0.01% S, <=0.05% Cr, <=0.01% N and 0.02 to 0.20% solAl, and the balance Fe with inevitable impurities is prepd. In this way, the maraging steel for a die casting die high in softening resistance and excellent in toughness can be obtd.