baber/WOPTO huggingface dataset:
Patent JP-H10195693-A (JP)
Title: Production of zinc oxide thin film and semiconductor element substrate and photovoltaic element formed by using the same
Inventor: ARAO KOZO
IPC: C25D9/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain zinc oxide thin films which have an excellent adhesion property to a conductive substrate and are particularly adequate for a light confinement layer of a photovoltaic element by energizing the substrate immersed in an aq. soln. contg. at least nitric acid ions, zinc ions and carbide and an electrode immersed in this soln. between each other, thereby stabilizing the formation of the zinc oxide thin film by electrodeposition. SOLUTION: The aq. soln. 102 contg. the nitric acid ions, zinc ions and carbide is held in a corrosion resistant vessel 101. The conductive substrate 103 as a cathode and the counter electrode 104 formed by using platinum, carbon, etc., in addition to zinc which is the metal to be deposited in a liquid phase as an anode are connected to a power source 105 through a load resistor 106. Approximately specified current is passed therebetween. If the carbide is a monosaccharide, the zinc oxide thin film having particularly the excellent uniformity is obtd. In the case of disaccharide, the zinc oxide thin film having particularly the excellent adhesion property is obtd. The formation of the good- quality zinc oxide thin film is made possible by combining these films.
Patent JP-S62206058-A (JP)
Inventor: TERASAKI KAZUNORI
IPC: D03D51/00
Filed: 1986-03-03
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-H07253281-A (JP)
Title: Heat exchanger
Inventor: ITO MASARU
IPC: F28D1/047
Filed: 1994-03-16
Abstract: PURPOSE:To reduce the size and weight of a heat exchanger having a heat exchanging unit and a combustion chamber drum while obtaining corrosion resistance against ammonia. CONSTITUTION:A heat exchanging unit 16 is formed of a heat transfer tube 13 made of an iron material such as stainless steel, etc., and a high thermal conductive material such as light alloy, copper, etc., and a dry combustion chamber drum 18 covering a combustion chamber 21 is formed of a heat insulator 19 and a combustion chamber drum cover 20. Thus, corrosion resistance against ammonia is obtained while reducing in size the unit 16. The drum 18 is disposed near a burning surface of a burner 22 to reduce in size the drum, thereby decreasing the size and weight of a heat exchanger.
Patent JP-H06235722-A (JP)
Title: Automatic sample injector
Inventor: KOMATSUZAKI TAKASHI
IPC: G01N30/26
Filed: 1993-02-10
Abstract: PURPOSE:To make possible weighing of sucked sample and injection thereof into a column with high reproducibility while dealing with the movement of a needle over a wide range by forming the inner face part of an elastic tube, of a corrosion resistant material having hydrophilicity. CONSTITUTION:A channel switching section 12 is operated to couple a weighing syringe 10, a loop part 16, and a needle 14 through a tube at the time of injecting a sample. Pressure is then reduced to suck a sample front a sample bin 24 through the needle 14 into the loop part 16. Then the coupling is switched to the syringe 10, the loop part 16, and a loop part 18 and the syringe 10 is pressurized to infect the sample from the loop part 16 into the loop part 18. The coupling is further switched to feed the sample from the loop part 18 to a column 22. Since fused silica forming the inner face part of the tube has elasticity, the tube 26 deals with flexible movement thus allowing movement of the needle 14 over a wide range. Furthermore, hydrophilicity of the tube prevents compounds in the sample from being adsorbed to the inner face part through hydrophobic action thus allowing the sample, weighed and sucked by the syringe 10 through the needle 14, to be injected from the loop part 16 into the column 22 with high reproducibility.
Patent JP-H02223638-A (JP)
Title: Engine
Inventor: FURUYA TAKESHI
IPC: F02B67/00
Filed: 1989-02-27
Abstract: PURPOSE:To obtain a compact engine with a starting motor not to accept thermal effect due to exhaust system by arranging the starting motor at a recessed portion which is formed by the envelope of a connecting rod and the envelope of a balancer. CONSTITUTION:The mating face 8a of a split bearing 8 for a connecting rod 7 is inclined downwardly to the left. In such a way, the envelope alpha of a connecting rod 7 is drawn in the shape that the mating face 8a of the split bearing 8 is recessed to the side of a crank shaft 2 at (A) and (B) portions, compared with the envelope beta of the connecting rod inclined upwardly to the left. So, for this engine, the inner wall 9a of a crank case 9 is faced to a recessed portion which is formed by the envelope alpha of the connecting rod 7 and the envelope of the second balancer 4, e.g. the outer periphery of a gear 4a, and at the recessed portion 9b, formed thereby, in the outer wall of the crank case 9 a starting motor 10 is arranged, which is fixed to the frange-shaped portion 9c of the crank case.
Patent JP-H07253785-A (JP)
Title: Sound source device
Inventor: FUJII SHIGEKI
IPC: G10H7/08
Filed: 1994-03-16
Abstract: PURPOSE:To perform precise filtering and equalizing which cause no phase change in an analyzing and synthesizing sound source. CONSTITUTION:The channel selecting section 20 outputs channel link data to specify the channel in which the intensity data are controlled according to control coefficients and the extent of the control. These channel link data (parameters) are inputted into coefficient multipliers 24-0 to 24-127 to be multiplied by the control coefficients outputted from the control data processing section 21. One being added to each of the control coefficients outputted from the coefficient multipliers 24-0 to 24-127 respectively in the adders 23-0 to 23-127, the default value (value in the case of zero control coefficient) is set to one, to be multiplied by the intensity data Mag0 to Mag127 which are inputted to the multipliers 22-0 to 22-127. By this procedure the intensity data are controlled and outputting according to the control coefficients depending on the values of parameters.
Patent JP-H01221430-A (JP)
Title: Production of polyimide of good heat stability
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1988-03-01
Abstract: PURPOSE:To obtain a polyimide which has good heat stability and does not suffer any decrease in moldability even when kept at a high temperature for a long time, by reacting a specified diamine with a specified tetracarboxylic acid dianhydride in the presence of a dicarboxylic acid anhydride and imidating the product. CONSTITUTION:A polyimide having repeating units of formula IV as a basic skeleton is produced by reacting a diamine with a tetracarboxylic acid dianhydride and thermally or chemically imidating the obtained polyamic acid, wherein (a) said diamine is one of formula I, (b) said tetracarboxylic acid dianhydride is one of formula II, (c) said reaction is performed in the presence of a dicarboxylic acid anhydride of formula III, and (d) the amount of said tetracarboxylic acid anhydride used is 0.9-1.0mol. per mol. of said diamine, and the amount of said dicarboxylic acid anhydride used is 0.001-1.0mol. per mol. of said diamine.
Patent JP-S53131432-A (JP)
Title: Dc current transformer
Inventor: NANBA YOSHITAKA
IPC: H01F38/40
Filed: 1977-04-22
Abstract: PURPOSE: To prevent the effects of deflected magnetic flux, particularly the deterioration of the error characteristics of overcurrent region, by covering the peripheral face of the ring iron core of a DC current transformer in which a hair-pin like primary conductor is inserted into the ring iron core provided with secondary winding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58162106-A (JP)
Title: Microwave band mixer
Inventor: SUGIURA SADAHIKO
IPC: H03D7/12
Filed: 1982-03-23
Abstract: PURPOSE:To make an image stopping filter unnecessary and to simplify constitution of a titled mixer, by using the gate of a field effect transistor as an input signal terminal, and providing a transmission line opening stub whose electric length is 1/4 wavelength against the image frequency, on an input signal matching circuit. CONSTITUTION:A signal input terminal 31 is connected to an FET 34 whose source is grounded through a transmission line 33, and also a transmission line opening stub whose electric length is 1/4 wavelength against the image frequency is provided, by which an input signal matching circuit of an FET mixer is consituted. The image frequency is lower than signal frequency by twice the intermediate frequency, therefore, electric length being 1/4 wavelength against the  image frequency becomes longer than 1/4 wavelength against the signal frequency, becomes electrcially equivalent to a short-circuit stub which short-circuits a position of length of 1/4 wavelength from the opening end, and it operates as a matching circuit. On the other hand, it is an opening stub whose  electric length is 1/4 wavelength against the image frequency, therefore, it operates as an eliminating filter.
Patent JP-H09240033-A (JP)
Title: Image forming device
Inventor: WAKAHARA SHIRO
IPC: B41J2/385
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a control electrode and eliminate a difference in the intensity of an electric field applied to a part opposed to the center part of a control electrode and the intensity of an electric field applied to a part opposed to the end part by forming groups, each of which consists of electrodes between a carrier and an opposed electrode and forming an image under the selective control of the scattering of a charged image visualizing particle based on a potential to be applied. SOLUTION: Line electrodes and column electrodes form a 4×640 matrix electrode, and eight pieces of the line electrode 30a-30d, 31a-31d are split into two groups, each of which consists of four line electrodes. These groups are controlled respectively by a means 29f for switching a voltage for eight channels. On the other hand, two groups of the column electrodes, each of which consists of 320 column electrodes, and five pieces of a means for switching a voltage 29a-29e for 64 channels control the two groups of the column electrodes. Consequently, the number of the means for switching a voltage can be reduced by splitting the electrodes into groups each of which is placed under control. Therefore, the length of a control electrode does not change and all the non-conformity caused by the long size of the control electrode 19 can be avoided.
Patent JP-S54138341-A (JP)
Title: Vertical control system for printer
Inventor: SHIMOYAMA NORIO
IPC: G06F3/12
Filed: 1978-04-20
Abstract: PURPOSE: To obtain the print format having arbitrary form length and vertical tab position, by indicating the vertical tab position with the memory information of the vertical tab while using electronic means.  
     CONSTITUTION: The vertical tab (VT) code detection circuit 1 outputs VT instruction code to the control circuit 2 immediately after it detects the VT code in the reception data. The circuit 2 feeds counter pulse to the VT counter 3 and the count value is fed to the VT memory 4. The information in the memory 4 is inputted to the coincidence detection gate 5. Further, the channel No designated with the manual setter 6 or succeeded to the VT code is fed to the gate 5 via the selection gate 7, and when it is in agreement with the information in the memory 4, the coincidence signal is memorized in the circuit 2. This information is fed also to the decoder 8 and fed to the control circuit 2 after detecting the end code or blank. While the channel No coincidence signal is held in the circuit 2, and when the end code is detected, the control returns to the address 0, and when the blank is detected, the VT start signal is fed to execute line feed operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05217772-A (JP)
Title: Composite laminated transformer and its production
Inventor: USHIRO TOMOAKI
IPC: H01F30/10
Filed: 1992-01-31
Abstract: PURPOSE:To improve dielectric strength and increase a coupling coefficient by forming a coil forming part by the alternately laminated body of a non- magnetic layer and an electric layer, sandwiching the coil forming part by magnetic layers, press-bonding and sintering the non-magnetic layer and the magnetic layer and forming a closed magnetic circuit by surrounding the coil of the coil forming part by a magnetic body. CONSTITUTION:A composite laminated transformer 12 is composed of a coil forming part 13 composed of the alternately laminated body of a non-magnetic body 17 and an electrode layer 18 and a chip 19 which is formed by being sandwiched or surrounded by magnetic layers 14, 15a, 15b, 16a and 16b. External electrodes 10a, 10b, 11a and 11b are provided on the chip 19. The electrode layer 18 is surrounded by the non-magnetic layer 17, the layer 17 is covered by the magnetic layers 14, 15a, 15b, 16a and 16b and a closed magnetic circuit is formed. The dielectric strength between the primary and secondary coils is improved, the coupling coefficient is increased and high inductance is provided. Since the stray capacitance is reduced, the miniaturized transformer which allows high energy correspondence and excellent high frequency characteristics is provided.
Patent JP-S60189531-A (JP)
Title: Data protection processing system
Inventor: SUGIMOTO SHIGEJI
IPC: G06F3/06
Filed: 1984-03-09
Abstract: PURPOSE:To inhibit the illegal access of an external large storage medium by arranging a means for checking a password in a medium and that applied from an upper device in an I/O control device so that the contents stored in the external large storage medium are protected. CONSTITUTION:When the loaded medium is turned to ready state, a disk control device 3 immediately reads out a password 7 described in a VTOC of the medium and stores the read-out contents in a proper memory. When a channel interruption is generated under said condition, whether reading/writing from/in the VTOC is available or not is checked, and if the reading/writing is availabe, whether the password 7 of the stored volume of the medium is blank or not is checked. When the password 7 is described, a password sent from a central processor 1-1 in accordance with the applied command is taken out. Said two passwords are compared, and if both the passwords are inconsistent, an error is generated. In case of coincidence, processing corresponding to the command is executed.
Patent JP-S57159202-A (JP)
Title: Correcting method for shape of plate in rolling mill
Inventor: KUNIYASU SHIYUNJI
IPC: B21B13/14
Filed: 1981-03-27
Abstract: PURPOSE:To correct the shape of a rolled metallic plate to a prescribed plate shape in the stage of rolling a metallic plate hot or cold, by turning an intermediate roll provided between a work roll and a backup roll on one side in a horizontal direction. CONSTITUTION:A metallic plate work W is rolled hot or cold with a rolling mill provided with a pair of work rolls 2 and a pair of backup rolls 4 as well as an intermediate roll 6 between the rolls 2 and 4 on one side. In this case, the roll 6 is made turnable in a horizontal direction by an angle theta with a barrel center 14 as a fulcrum. It is possible to change the distributions of the forces backing up the work rolls 2 by moving the roll 6 in parallel with the rolls 2 and turning the same horizontally, and it is possible to correct the shape of the plate and the distortions in its width direction easily by changing the rate of bending of the rolls 2 and controlling the rate of bending with the extents of movement and turning of the roll 6.
Patent JP-H08241714-A (JP)
Title: Manufacture of paste nickel electrode for alkaline storage battery
Inventor: TAKATSUKA YUICHI
IPC: H01M4/32
Filed: 1995-03-07
Abstract: PURPOSE: To provide a method for manufacturing a paste nickel electrode in which the effect of a conductive agent can be exhibited by the addition of a small amount. CONSTITUTION: A slurry obtained by mixing nickel hydroxide powder, metal cobalt powder, cobalt oxide powder, and a HPMC (hydroxylpropyl methylcellulose) binder solution together and a zirconia ball are put in a stirring layer, and a stirring blade is rotated to knead the slurry. The resulting slurry is filled in a three-dimensional foamed nickel base body, and passed through drying and pressing processes to provide a nickel electrode.
Patent JP-S62203784-A (JP)
Inventor: NAGAO SANJI
IPC: G05B19/404
Filed: 1986-03-05
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-H11250052-A (JP)
Title: Display editing method, computer-readable recording medium recording display editing program and display editing device
Inventor: HATAMA KENJI
IPC: G06F17/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate editing at the time of editing a software with image display of a software for executing presentation, etc., by preparing a referring file describing a template file and link information of an image file to fit corresponding to a cover display and display images. SOLUTION: At first, templates to use for the cover display and plural display images are select-designated from plural templates displayed on a display 21 by a mouse 22 or a keyboard 23. Pictures to fit in the cover display and the plural display images are select-designated from plural image files displayed on the display 21. Next, the referring file describing the template file for storing the select-designated templates and link information of the image file to fit corresponding to the cover display and the display images is prepared. Next, a program for presenting an image for executing the presentation of the image based on the prepared referring file is prepared.
Patent JP-H05104209-A (JP)
Title: Method and apparatus for horizontal continuous casting
Inventor: DOI MOTOKUNI
IPC: B22D11/22
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a casting having the desired graphite shape and solidified structure by controlling the temp. of molten metal in holding furnace, temp. distribution of the molten metal in a mold device and further, the drawing speed of a casting. CONSTITUTION:The temp. of the molten metal in the molten metal holding furnace 1 is detected by a molten metal temp. measuring instrument 2, and by working a molten metal heating device 3 so as to rise the temp of the molten metal to the preset temp. with a molten metal heating control device 4, the molten metal temp. is held to make casting temp. adjustable. On the other hand, in the mold device 5, the temp. distribution of the mold is detected by a mold temp. detecting instrument 7, and the mold is heated with a mold heating control device 9 so that the mold temp. distribution becomes the prescribed temp. gradient from the molten metal supplying side to the casting drawing side, and by operating the mold heating device 8 so as to slowly cool the casting in the solidified temp. range, the rapid cooling is prevented. Further, in a drawing device 10, the drawing speed is detected by a drawing speed detecting instrument 11 and this device is operated by a drawing speed control device 12 so as to become the suitable drawing speed.
Patent JP-S51121169-A (JP)
Title: Current control means
Inventor: NAKAJIMA SHIGERU
IPC: G05F1/10
Filed: 1975-04-15
Abstract: PURPOSE: To provide a current control means which is free from frictional parts having electric function. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03248794-A (JP)
Title: Laser beam machine
Inventor: ITO KEIKO
IPC: B23K26/16
Filed: 1990-02-26
Abstract: PURPOSE:To prevent decomposed product materials from accumulating on a workpiece and to perform fine machining at high speed by electrifying the decomposed product materials of the workpiece by a decomposing means and collecting and removing these product materials. CONSTITUTION:The workpiece 5 is decomposed by light energy of an ultraviolet laser beam 7 emitted from an ultraviolet laser beam oscillator 6. Electrons emitted in the direction of anode 1 from cathode 2 are collided and acted on the decomposed product materials g which are ionized and electrified and these are trapped by static electricity on a meshy dielectric filter 4, by which a carbon component can be collected before a stable carbon compound is generated and accumulated.
Patent JP-S57162704-A (JP)
Title: Production of anticoagulant acrylonitrile polymer
Inventor: SUGI NORIYUKI
IPC: C08F8/34
Filed: 1981-03-31
Abstract: PURPOSE: Heparin is made to act on a reaction product between an acrylonitrile polymer, glycidyl acrylate or methacrylate and other vinyl monomers to produce the titled polymer used as a medical macromolecular material with high heparin activity.  
     CONSTITUTION: (A) Less than 4pts.wt. of acrylonitrile polymer, preferably containing more than 80wt% acrylonitrile and being formed, per 1 pt. of water, (B) 0.0001W0.012pts. of glycidyl acrylate or methacrylate and (C) 0.0005W12pts. of at least one of vinyl monomers other than monomer B are made to react in an aqueous solvent in the presence of a polymerization initiator such as ceric ammonium nitrate (0.01W0.50mmol per 1 liter water) at the freezing point to 60°C in a nitrogen atmosphere. Then, heparin is made to react with the reaction product at room temperature to 90°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61207531-A (JP)
Title: Combination of members
Inventor: DONOMOTO TADASHI
IPC: C22C49/04
Filed: 1985-03-08
Abstract: PURPOSE:To obtain combination of members superior in wear resistance, by forming one surface part of sliding members in contact with each other with metal contg. special crystalline alumina-silica fiber and mineral fiber and the other surface part with cast iron. CONSTITUTION:One surface part of sliding members in contact with each other is formed by incorporating hybrid fibers composed of crystalline alumina-silica fibers contg. 35-80wt% Al2O3, 65-20wt% SiO2, 0-10wt% the other component under <=15wt% mullite crystal, <=5wt% nonfiber particle having <=150mu diameter, and mineral fibers contg. SiO2, CaO, Al2O3 as main constituent, <=10wt% MgO, <=5wt% Fe2O3, <=10wt% the other inorganic material under <=20wt% and <=7wt% total quantity of nonfiber particles and particles having <=150mu diameter respectively, into matrix metal such as Al, Mg, Cu by >=1vol%. Crystalline alumina-silica fibers in hybrid fibers are regulated to 5-80vol% and the other surface part is formed with cast iron.
Patent JP-H10244412-A (JP)
Title: Boring tool
Inventor: SAEKI KOYO
IPC: B23B51/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a boring tool which can restrain a tool main body from being vibrated at the time of boring in the boring tool even if throwaway tips are disposed while being one-sided to the inner circumferential side and the outer circumferential side of the tool main body. SOLUTION: This invention is concerned with a boring tool comprising chip exhausting grooves 18 and 19 formed in the outer circumference of a drill part 12 at the tip end part of a tool main body 11 roughly in a cylinder shape, where the aforesaid grooves are extended from the tip end of the tool main body 11 to its rear end, also comprising throwaway tips 22 mounted to the tip ends of the chip exhausting grooves 18 and 19, and also comprising cutting blades 24 provided therein, in a portion at the rear end side of the drill part 12 rather than at least the peripheries of the cutting blades, the thickness W18 and W19 of each web measured from the axial line 'O' of the tool main body 11 at the tip end side to the groove bottom surface of each chip exhausting groove 18 and 19, is made thicker than that of each web at the rear end side,  so that the cross sectional area of the tool main body 11 at the tip end side is thereby made greater than that of it at the rear end side.