baber/WOPTO huggingface dataset:
Patent JP-H0631419-A (JP)
Title: Device for preventing rhomboidal deformation in continuously cast billet
Inventor: SASAKI KUNIMASA
IPC: B22D11/22
Filed: 1992-07-17
Abstract: PURPOSE:To improve the precision of cross sectional shape in a cast billet by precisely detecting a rhomboidal deformation without using a mechanical correcting device and executing the correction with cooling according to the deforming quantity, in a device for preventing the rhomboidal deformation in the cast billet having square or rectangular cross sectional shape in a continuous casting apparatus. CONSTITUTION:A diagonal size of the corner parts 50b in the cast billet 50 subjected to secondary cooling after coming out from a mold is measured by a deformation measuring instrument 10 and this size is detected by a displacement detector 16 through rolls 11 and levers 12 and transmitted to a control panel 20. In the control panel, the diagonal dimensional difference arithmetic part, deforming quantity comparing part, permissible deforming quantity storing part and spraying water arithmetic part are provided. When the deformation exceeds the permissible quantity, the spray quantity of the cooling water 2 needed to the correction is calculated and the cooling water is sprayed to the corner part 50a having an obtuse angle in the cast billet from a spray pipe 1a to correct the deformation. On the contrary, when the difference between the reference size and the comparison arithmetic dimension is minus, by working the other solenoid valve 4b and flow rate adjusting valve 3b, the cooling water is sprayed to the other coner part 50b having an obtuse angle from the other spraying pipe 1b.
Patent JP-H0631393-A (JP)
Title: Method for continuously casting cu and/or sn-containing steel
Inventor: NURI YOSHIO
IPC: B22D11/00
Filed: 1992-07-17
Abstract: PURPOSE:To reduce the surface defect on a cast slab by drawing out the cast slab in the inert gas atmosphere in the range of the cast slab from coming-out of a mold to completion of straightening. CONSTITUTION:Molten steel containing 0.12-2% Cu and/or 0.02-0.1% Sn is poured into the mold 1, and the cast slab 4 coming out from the mold 1 comes in an atmosphere adjusting end 2 sealed with the inert gas of Ar, etc., and is straightened to flat condition by straightening rolls 3. By this method, even if the molten steel containing Cu and/or Sn is cast, the cast slab scarcely having crack on the surface can be obtd. As, the kind of atmospheric gas to be used anyone of N2, He and Ar or a mixed gas. mol/suffice. Further, the method is applied to the different kinds of steels, different continuous casting machines and different continuous casting conditions.
Patent JP-H0554087-A (JP)
Title: Graphic processing system
Inventor: FUNAKI SHIGEO
IPC: G06F17/50
Filed: 1991-08-23
Abstract: PURPOSE:To improve the working efficiency by retrieving or displaying a graphic element to include all or a part into the designated three-dimensional space. CONSTITUTION:A graphic data processing part 11, when graphic information is inputted for individual graphic elements FG1-FG4, obtains the three- dimensional space position of balls CB1-CB4 to include respective graphic elements, stores it into a graphic data base 12 together with the graphic information, obtains the three-dimensional space position of a ball CBG1 to include some graphic elements FG1-FG4 and registers it into an area control table 13 as group area information. When a displaying area is designated, a graphic processing part 11 refers to the group area information, decides whether or not the ball of the group belongs to the designating area, and when it belongs, a graphic data retrieval and display part 14 refers to the area information for each graphic element, decides whether or not the ball belongs to the designating area, and when it does not belong, excludes the graphic element from the displaying, and object when a part or all belong, displays the graphic element in a display 15 as the displaying object.
Patent JP-S6366704-A (JP)
Title: Production of magnetic head
Inventor: HOMOTO MASAHIRO
IPC: G11B5/127
Filed: 1986-09-09
Abstract: PURPOSE:To fully fill a track width prescribed groove with glass by grooving plural grooves perpendicular to the surface of a magnetic plate, filling them with glass for reinforcement and joining the magnetic plate to face another magnetic plate, then forming a head chip by slicing in order that a gap for actuation exists between the center parts of the groove. CONSTITUTION:After a grindstone 14 is deeply actuated on the center part 15 of the track width prescribed groove 15, it is once drawn up to detach from a wafer 11 and next the wafer 11 is made to move a little and stop in order that the grindstone 14 is made to actuate in a perpendicular direction again. By sequentially repeating the operation one track width prescribed groove 15 is formed. The track width prescribed groove 15 formed like this is shallow and narrow (pointed heads) in proportion to following from the center part to end parts 15a and 15b and the edges are non-parallel curves. First and second wafers 11 and 12 are joined facing each other and combined by melting a glass stick inserted into a coil groove 16. Thus the volume is made small and the glass is made easy to permeate the whole groove at the time of melting glass.
Patent JP-S58116796-A (JP)
Inventor: NODA TAMEZOU
IPC: C25D5/02
Filed: 1981-12-29
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-H0376656-A (JP)
Title: Video printer
Inventor: YATSUNO TADASHI
IPC: B41J2/335
Filed: 1989-08-18
Abstract: PURPOSE:To improve the quality of a printed image by a method wherein series resistances connecting a plurality of electrodes and a voltage source for energization are provided, and when a partial resistant film is energized, a heating energy in the conducted partial resistant film is fluctuated. CONSTITUTION:In a video printer of a resistant film-applied ink ribbon type, a series resistance 5 consisting of a group of resistances 5a each connecting in series to respective electrodes in a head part and a constant voltage source applying a voltage to the electrodes is provided between both. The resistance 5a is set to, e.g., nR (n is an integer). When a predetermined partial resistant film 2a of a resistant film-applied ink ribbon 2 is energized through the respec tive electrodes in accordance with an input image signal, the energization is performed through the resistance 5a, which is connected to the partial resistant film 2a ( corresponding to a part between electrodes 1a, 1a) with a value nR as an integral multiple of a resistance value R (a standard value). Thus, a variation in thermal energy in each of the partial resistant films 2a can be reduced. In this manner, the quality of an image to be printed on recording paper can be improved.
Patent JP-H0260903-A (JP)
Title: Production of microgel with improved film-forming property
Inventor: SUGAYA MAMORU
IPC: C08F220/00
Filed: 1988-08-29
Abstract: PURPOSE:To obtain a microgel with a high gel content and an excellent film- forming property at room temp. by using a microgel prepd. under a specified condition as a seed and performing emulsion polymn. without addition of an emulsifier and with addition of a specified monomer, which forms a skin around the seed. CONSTITUTION:100 pts.wt. (solid content) microgel, obtd. by emulsion- copolymerizing a mixture of a monomer selected from lower alkyl (e.g., 1-12C) (meth)acrylates with another monomer copolymerizable therewith (e.g., styrene) in the presence of a divalent transition metal ion with a concn. of 10<-8>-10<-6>mol/l (e.g., copper sulfate) by using a redox catalyst (e.g., K2S2O8-Na2S2O3) and a reactive emulsifier of an oligo ester acrylate having a (meth)acryloyl group, is used as a seed and 1-100 pts.wt. monomer (monomer mixture) capable of forming a (co)polymer with a glass transition temp. of 110 deg.C or lower and having a solubility coefficient of the formula of 0.1-10 and a polymerizable unsatd. group (e.g., ethyl acrylate) is added thereto without adding an emulsifier to perform a two-stage emulsion polymn. to thereby form a skin around the seed.
Patent JP-H0940493-A (JP)
Title: Synthesis of diamond
Inventor: MATSUMOTO SEIICHIRO
IPC: C23C16/27
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To form a film of diamond uniformly over a wide area at a relatively high speed by adopting specific conditions in a method for forming the diamond film from gaseous raw materials contg. carbon by a plasma CVD method. SOLUTION: The high-frequency electric power (e.g.: high-frequency electric power of 400kHz and output 1kW) of an ordinary frequency region and DC electric power (e.g.: DC electric power of 500V, 1.4A) are superposed and are made. Namely, the independent gas selected from gaseous H2 , gaseous O2 or inert gases, such as halogen, Ar and He or a gaseous mixture composed thereof is used as a diluting gas or reactive gas and is excited by simultaneously making of the high frequency and the DC electric power, by which plasma is generated. The org. compd. or carbon oxides, such as Co and CO2 , (e.g.; gaseous CH4 ), etc., introduced as the gaseous raw materials are cracked, evaporated and dissociated and the diamond is precipitated on a substrate from the gases obtd. in the manner described above.
Patent JP-S58114346-A (JP)
Title: Tape termination detecting circuit for tape recorder
Inventor: MORINAGA KAORU
IPC: G11B15/08
Filed: 1981-12-25
Abstract: PURPOSE:To detect stably and accurately the termination of a tape with no malfunction, by varying the detecting sensitivity of an optical tape end detecting circuit after the splicing tape part is detected and then emphasizing the detecting signal. CONSTITUTION:The irradiating light given from an LEDD1 is reflected to a magnetic part of a tape 12 and received by a phototransistor PTRQ1. The irradiating light from the LEDD1 is reflected to a splicing tape part of the tape 12 and received by the PTRQ1. Thus the AC boltage is delivered to an emitter to turn on an FETQ2, and the characteristics of a bridge circuit at the front stage of an operational amplifier OP1 are changed so as to increase the amplification factor of the OP1. Therefore the amplification of the OP1 is compared with the reference voltage through operational amplifiers OP2 and OP4. In this case, the differential component can be increased. Thus a stable and accurate detecting signal is obtained through an output terminal 13.
Patent JP-2001010880-A (JP)
Title: Production of versatile fertilizer or feed from garbage
Inventor: MIYAUCHI CHISA
IPC: B09B3/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing granular or powdery versatile fertilizer or feed from garbage for the majority of which there has been no means for disposal other than incineration, through such steps as to subject garbage to water addition, heating, drying, pulverization, etc. SOLUTION: This fertilizer or feed is obtained through the following steps: 1st step: dealing with 100 g to 1,000 ton (max) of garbage; 10-30 wt.%, based on the garbage, of water is added to the garbage; 2nd step: the garbage is boiled at 70-100 deg.C, for 1 to 30 min depending on the weight of the garbage; 3rd step: the garbage thus boiled is withdrawn and dried; 4th step: the garbage thus dried is pulverized; and 5th step: affording a raw material in the form of granules or powder for the objective versatile fertilizer or feed. Comprising using pollution-free natural materials as all of the raw materials, adding no chemical substances at all to the production line, this method promises no accumulation of pollutants in the ground and living organisms, bringing about no secondary and/or tertiary pollution at all.
Patent JP-S60104987-A (JP)
Title: Electrophotographic device
Inventor: TACHIKAWA MASAICHIROU
IPC: G03G21/00
Filed: 1983-11-11
Abstract: PURPOSE:To attain proper image copying by stabilizing the travelling state of a belt-like photosensitive body by a regulating member. CONSTITUTION:The endless belt-like photosensitive body 10 moving in the travelling direction 16 through rollers 12, 14 is regulated by the regulating member 26, and in a section corresponding to a charger 18, travelled stably and wavelessly. Consequently, proper image copying is performed by using the belt-like photosensitive body.
Patent JP-S60101096-A (JP)
Title: Writing utensil manufactured by unifying stamping device, particularly, ball pen
Inventor: RUUTOUITSUHI SHIYURAIFU
IPC: B43K29/00
Filed: 1984-10-12
Abstract: A writing utensil is provided, such as a ball-point pen having integral stamping equipment, which includes: a stamp and a stamp pad arranged on supports which are articulated by pivoting about axes perpendicular to the longitudinal axis of the writing utensil between positions approximately parallel to the longitudinal axis and positions approximately perpendicular to the longitudinal axis, and a removable cap which friction locks on the supports when the supports are in the position parallel to the longitudinal axis, so that the stamp rests disposed against the stamp pad. The support for the stamp pivots at its center point on an extension of the rear part of the writing utensil. The extension, rounded off on its outer side, extends to a length corresponding to one-half the length of the stamp support. The stamp pad support is pivotally mounted to the writing utensil shaft and cooperates with a spring-loaded spur rack slidably disposed in the rearward part of the writing utensil to automatically release and pivot out the stamp pad support.
Patent JP-H02101058-A (JP)
Title: Synthesis of organic polysulfide
Inventor: YANITSUKU BAREE
IPC: C07C319/14
Filed: 1989-08-18
Abstract: The invention relates to the production of organic polysulphides by the action of sulphur on a mercaptan. According to the invention, the process is carried out in the presence of a thioxanthate formed separately or in situ by combination of carbon disulphide with a mercaptide.
Patent JP-2000050323-A (JP)
Title: Digital trunk circuit
Inventor: FUKAYA TOMOHIKO
IPC: H04Q3/42
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a digital trunk circuit for connecting a time division switch of a line controller to a digital communication line to set an interface in response to plural kinds of line. SOLUTION: This digital trunk circuit 5 being an interface between a time division switch 2 of a line controller 1 and a digital communication line is provided with a control means 5 that selects an interface in response to the kind of the digital communication line to be connected. The control means reads and sets data relating to the interface in response to the kind of line designated from an external device 9 from a storage means 17.
Patent JP-H0495854-A (JP)
Title: Evaluation of specimen using thermal expansion vibration
Inventor: TAKAMATSU HIROYUKI
IPC: G01N21/00
Filed: 1990-08-10
Abstract: PURPOSE:To measure true thermal expansion vibration of a specimen without being influenced by a disturbance by converting a beat signal into a binary signal and generating a delay signal which delays by predetermined time from the binary signal. CONSTITUTION:A measurement light beam (beam 1) having oscillation frequency F1 is applied to a specimen surface position where thermal expansion vibration occurs due to application of excitation light, the reflected light and reference light (beam 2) having oscillation frequency F2 are interfered with each other. After an electric signal E wherein the interference light is photoelectrically converted 11 is obtained, a beam wave signal E1 of the signal E {beat frequency: Fb (Fb = F1 - F2)} is taken out. Then the beam wave signal E1 is binarized 13 to be converted into a binary signal E2, and a delay signal E3 delayed by time tau from the binary signal E2 in a delay circuit 14 is generated. Then a signal component V0 related to frequency F is extracted 16 from a multiplication signal Vm obtained by multiplying the binary signal E2 by the delay signal E3 to estimate a specimen by amplitude and a phase of the signal component V0. Thus true thermal expansion vibration of the specimen can be measured without being influenced by a disturbance.
Patent JP-2000048355-A (JP)
Title: Manufacture for magnetic recording medium
Inventor: MORI TAKAO
IPC: G11B5/84
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain oxidation resistance and corrosion resistance by making a magnetic particle beam incident obliquely with respect to the longitudinal direction and the thickness direction of a nonmagnetic supporting body and making the magnetic particle beam incident obliquely with respect to the width direction and the thickness direction of the nonmagnetic supporting body and making the angle formed by the vertical projection line of the magnetic particle beam to the nonmagnetic supporting body and the center line of the nonmagnetic supporting body to be in a specific range. SOLUTION: The angle formed by the vertical projection line of the magnetic particle beam and the center line of the nonmagnetic supporting body is made to be >=45 deg. and <=80 deg.. Molten magnetic metal being in a hearth 3 having a wide width is used as the generation source of the magnetic particle beam 5. Then, the maximum value θ of the incident angle of the beam 5 from the width direction of a nonmagnetic supporting body 1 can be made larger by selecting widths of the hearth 3 and molten magnetic metal 4 in the hearth 3 wider. Thus, the preventing of oxidation and corrosion is achieved by setting the maximum value of the incident angle of the magnetic particle beam 5 from the width direction at the center line of the x-axis direction of the nonmagnetic supporting body 1 to be >=45 deg. and <=80 deg..
Patent JP-S6367439-A (JP)
Title: Vibro-isolating device for vehicle
Inventor: SUMIMOTO TAKASHI
IPC: F16H48/12
Filed: 1986-09-10
Abstract: PURPOSE:To promote the effective damping of vibration, by providing two kinds of dynamic dampers, which absorb a specific vibration of different frequency, in a supporting member which supports a vibrative structure to a car body. CONSTITUTION:In the rear part of a car body 1, a differential gear 16 is supported to a car body 1 through a subframe 4. A vibration, generated in the differential gear 16, and a vibration, generated by rotary unbalance of a propeller shaft 22 connected with said differential gear 16, are damped respectively resonating on said subframe 4. Two kinds of dynamic dampers 31, 32 are provided to be arranged. These dynamic dampers 31, 32, which are mounted to the subframe 4 collectively joining to a single bracket 25, are easily mounted to the subframe 4. In this way, two kinds of vibrations can be effectively damped on the single subframe 4.
Patent JP-S58193243-A (JP)
Inventor: MATSUMOTO YOSHINORI
IPC: B65C9/00
Filed: 1981-12-28
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-S58115896-A (JP)
Inventor: NISHINO TOMONORI
IPC: B65D85/30
Filed: 1981-12-28
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-H0554212-A (JP)
Title: Magnetism incorporated license
Inventor: SATO WATARU
IPC: G06K19/06
Filed: 1991-08-26
Abstract: PURPOSE:To magnetically record necessary items concerning the license, to eliminate the treansfer of data between a central computer and a keyboard, and to speedily and accurately confirm collation, etc., by equipping a license card main body with a magnetic tape. CONSTITUTION:The magnetic tape 2 is loaded on the top surface of the license card main body 1. A photograph which is required to specify an owner is stuck on the top surface the license card main body 1 as well as conventional licenses, and the addressm name, license number, term of validity, etc., are entered. In addition to them, the necessary items concerning the license, e.g. traffic violation and left points are recorded magnetically on the magnetic tape 2. Therefore, when the contents of the license are inspected, the magnetic tape 2 of the license card main body 1 passes in the slit 3a of a magnetic reader 3 at hand to read the recording contents of the magnetic tape 2 and the data are displayed on a display part 4 Consequently, the collation, etc., can speedily and accurately be performed.
Patent JP-S6458725-A (JP)
Title: Post-beam joining fitting
Inventor: KUROIWA YASUHIKO
IPC: E04B1/24
Filed: 1987-08-27
Abstract: PURPOSE: To surely and firmly connect between beam and column by forming a beam-column joint metal fixture into a thick one, at the same time, forming it so as to have a polygonal cross section and forming a plurality of screw holes in the side sections. CONSTITUTION: A plurality of screw holes 8 are provided in the side sections 2a of a short cylindrical beam-column joint metal fixture 2 having an approximately octagonal cross section thicker than the column 1, and backing strips 6 are provided at both up and down ends. The backing strips 6 on the metal fixture 2 are inserted into the ends of the upstairs and downstairs column 1, at the same time, end plates 4 of steel framed beams 3 are made in parallel with the side sections 2a of the metal fixture 2, and high strength bolts 5 are screwed in the bolt holes 8 from the bolt holes 9 to make rigid joint between the column 1 and beams 3.
Patent JP-2001038348-A (JP)
Title: Water cleaning method and device
Inventor: TAWARA OSAMU
IPC: C02F1/72
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To simultaneously treat organic contamination substance, a nitrogen compound and a phosphorus compound. SOLUTION: The nitrogen compound is converted to nitrate ions and the phosphorus compound is converted to phosphate ions and the organic compound to carbon dioxide by irradiating the treating water with UV rays 6, while the treating water is brought into contact with a photocatalyst 4 consisting of titanium dioxide. Electric voltage is applied on electrodes 10, 12 to electrolyze the treating water, and then carbon dioxide is discharged into a gas phase at the anode 10, and the nitrate ions are reduced to gaseous nitrogen and ammonia at the cathode 12 to be discharged to a gas phase. Multivalent metallic ions are allowed to coexist in the treating water, and the multivalent metallic ions and the phosphate ions are allowed to react with each other and deposit precipitate 14 consisting of phosphate salt, thus the phosphate ions are fixed as a solid phase.
Patent JP-H0262048-A (JP)
Title: Transistor
Inventor: ITO SHINICHI
IPC: H01L29/73
Filed: 1988-08-27
Abstract: PURPOSE:To obtain a good transistor by a method wherein an impurity concentration of a base layer region coming into contact with a part situated away from a main emitter region of a diffusion resistance region is made higher than that of other base layer regions in order to prevent an electric current and a voltage from being concentrated in the diffusion resistance region. CONSTITUTION:An emitter layer 3 formed by diffusion in a base layer 2 coming into contact with a collector layer 1 has a diffusion resistance region 7 between a main emitter region and an emitter electrode contact region. An impurity concentration in a region of the base layer 2 coming into contact with a part situated away from at least a main emitter region of the region 7 is made higher than that in the region of the base layer 2. That is, a P<+> layer 8 is formed in the base layer 2 so as to surround the outside and the lower part of an emitter electrode 6 in the main emitter region situated under an auxiliary electrode 61 of the emitter layer 3. Thereby, it is possible to prevent an electric current and a voltage from being concentrated in the resistance region 7; a good transistor can be obtained.