baber/WOPTO huggingface dataset:
Patent JP-S6171105-A (JP)
Title: Hot rolling method
Inventor: YAZAWA SHUZO
IPC: B21B37/74
Filed: 1984-09-14
Abstract: PURPOSE:To prevent the generation of a duplex grain structure and to obtain a material of uniform quality by heating a part of a material to be rolled, cooled into its transformation point Ar3 during hot rolling, to >=its transformation point Ac3 and finish rolling it at the temperature of >=transformation point Ar3. CONSTITUTION:A heating control device 9 inputs actual temperatures T1, T2 from thermometers 5, 6; further it inputs a temperature Ac3 obtained by calculation based on a rolling speed VR from a pulse generator 8 and a finish-rolling temperature T7 from a backside thermometer 7, and a sheet-thickness information (t) and the components of material outputted respectively from a host computer 10, and a target temperature DELTAT obtained in consideration of a portion of temperature drop thereafter. Then the bar is heated by calculating the heat output of an edge heater 4. In this case, the edge parts of bar, cooled into a minimum, lower than a transformation point Ar3, is heated to the temperature of >=transformation point Ac3 by a descaling device 3, disposed at the inlet side of a finishing mill, to perform thereafter ordinary rolling, thereby finally completing its finish rolling at the temperature of >=transformation point Ar3.
Patent JP-S6083887-A (JP)
Title: Thermal sheet
Inventor: KUDOU HITOSHI
IPC: B41M5/28
Filed: 1983-10-17
Abstract: PURPOSE:To provide a thermal sheet enabling such a recording system that a character is always confirmed easily and visually during printing without inhibiting a visual field by a thermal head during operation, constituted by providing an opaque thermal color forming layer to the single surface of a transparent sheet. CONSTITUTION:For example, an opaque white thermal color forming layer 4b (forming a black color under heating) is applied to a transparent sheet 4a as a base material to obtain the objective thermal sheet. In this case, for example, a thermal head 2 is contacted with the thermal color forming layer 4b of the thermal sheet and a sheet presser 5 comprising a transparent body is provided to the position corresponding to said head to perform printing. By this method, the visual confirmation of a character during printing is enabled.
Patent JP-S6441612-A (JP)
Title: Direct injection type diesel engine
Inventor: HATAKEYAMA SHIGERU
IPC: F02B3/06
Filed: 1987-08-04
Abstract: PURPOSE:To efficiently mix a fuel with air in a combustion chamber by forming each diameter of a cylinder and a piston in a two-stage construction so that each upper part of the cylinder and the piston is smaller in diameter than each lower part, and thereby forming an air chamber between the cylinder and the piston. CONSTITUTION:For a cylinder 3, the inside diameter of an upper part 3a which contacts a cylinder head 7 is set smaller than the inside diameter of a lower part 3b. And, a tapered face 3c is formed between the upper part 3a and the lower part 3b. On the other hand, upper and lower parts 8a, 8b and a tapered face 8c whose each outside diameter varies, are also formed on a piston 8 slidably incorporated in the cylinder 3 so that they can conform to the internal configurations of the cylinder 3. Thus, in a later half of the compression stroke, an air chamber 11 connected to a combustion chamber is formed between the lower part 3b of the cylinder 3 and the upper part 8a of the piston 8. The fuel and air can therefore be efficiently mixed by producing an eddy flow in the combustion chamber by means of the air blowed outfrom the air air cham ber 11.
Patent JP-S5983681-A (JP)
Title: Multicolor heat-sensitive transfer recorder
Inventor: SHINOZAKI MICHIO
IPC: B41J35/16
Filed: 1982-11-04
Abstract: PURPOSE:To prevent a transfer sheet from being wastefully used, by a method wherein when a recording information signal is not supplied, pressing of a platen roller is released, and movement of a transfer sheet is stopped. CONSTITUTION:Recording information signals Y, M, C, BK for respective colors are impressed on driving circuits DR through corresponding shift registers SR, and thermal heads 1y, 1m, 1c, 1bk for the respective colors are controlled. Simultaneously, platen roller pressing solenoids for respective colors are controlled by signals according the signals Y, M, C, BK from a gate G9 or the like, and transfer sheets for respective colors and a recording sheet are pressed against the heads 1y, 1m, 1c, 1bk or the like through the platen roller, followed by an integral movement by one-dot amount, thereby performing color recording. When the signals Y, M, C, BK disappear, the corresponding pressing of the platen roller is released, and the transfer sheet released from the integral movement with the recording sheet is stopped. Accordingly, wasteful use of the transfer sheet is prevented, the recording sheet and the transfer sheet slip relatively to each other, and the recording sheet is prevented from being contaminated.
Patent JP-S5982181-A (JP)
Title: Production of composite metallic rod
Inventor: YAMAGUCHI KENJI
IPC: B23K20/04
Filed: 1982-11-04
Abstract: PURPOSE:To obtain a composite metallic rod in a satisfactorily joined state in in-lay type joining of a composite alloy by rolling, by specifying the relation between the hardness ratio of a dissimilar material to a base material and the sectional area ratio of the dissimilar material to the channel part of the base material. CONSTITUTION:If the hardness (Hv) ratio of a dissimilar material 2 to a base material 1 is about 0.8-3.0, the sectional area S2 ratio of the material 2 to the sectional area S1 in the channel part 3 of the base material is set at about 1.5- 1.9, and the rising angle alpha on the side wall of the part 3 is set at about 65- 75 deg., at which the materials are joined by rolling and a composite metallic rod is formed. If the sectional area ratio is about <=1.5, the joining at both ends is insufficient and if it is about >=1.9, a surface joined part 4 has a scab, resulting in defective joining. The combination of metals at which the hardness ratio is about 0.8-3.0 is, for example, aluminum, copper, silver, nickel, iron, etc. for the base material and silver solder, chromium steel, etc. for the dissimilar material.
Patent JP-S6173590-A (JP)
Title: Ac voltage controller
Inventor: NAKAMURA TADAMASA
IPC: H02P27/02
Filed: 1984-09-18
Abstract: PURPOSE:To enable an AC voltage switching at a high speed by controlling On and OFF a flywheeling switching element synchronously with the ON and OFF of a switching switch element. CONSTITUTION:When a transistor TR1 is turned OFF, a positive voltage is applied through a diode D9 to the base of a transistor TR3, and a negative voltage is applied through a diode D10 to the base of a transistor TR4. Thus,the transistors TR3, TR4 are turned ON. When the transistor TR1 is turned OFF, and turned OFF when the transistor TR1 is ON. When the both transistors TR3, TR4 are turned ON, a transistor TR2 is turned ON, and when the transistor TR1 is turned OFF, an induced voltage flowed to a motor M is circulated through the ON transistor TR2 and the diodes D5-D8 to one power terminal of the motor M.
Patent JP-S6351850-A (JP)
Inventor: YODA KIYOSHI
IPC: G01N24/08
Filed: 1986-08-21
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-S5983886-A (JP)
Inventor: YOMO TSUNEO
IPC: B29C48/32
Filed: 1982-11-05
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-H0359566-A (JP)
Title: Developer and image forming method
Inventor: SUEMATSU HIROYUKI
IPC: G03G15/08
Filed: 1989-07-28
Abstract: PURPOSE:To prevent the sticking of a developer to the surfaces of an elastic blade and a image carrying member by the strong pushing of both or the film- like contamination thereof by incorporating a toner and fine powder treated with a silicone oil or silicone varnish into the developer. CONSTITUTION:The fine powder treated with the silicone oil or silicone varnish is incorporated into the developer in the case of using a developing device intended to form a thin developer layer by the elastic blade 9 onto the developer carrying member 6 which carries and transports the developer in a developer container 2 from the container 2 to the developing area facing the image carrying member 3. The sticking of the developer to the elastic blade 9 and the developer carrying member 6 by the strong pushing of both and the film-like contamination thereof are prevented and the lubrication between both is rather accelerated to lower the driving torque of the developer carrying member, by which the inversion and peeling of the elastic blade are prevented and the failure of the driving gear of the developer carrying member is prevented. The good image formation is thus executed.
Patent JP-H04253818-A (JP)
Title: Dish with lid provided with vent hole
Inventor: RINO KONTEI
IPC: A47J36/06
Filed: 1991-08-02
Abstract: PURPOSE: To cook in a ventilative or non-ventilative state by providing a dish with a rim having a cam ridge cooperating with a lip of a lid. CONSTITUTION: In an appliance for cooking, supplying, and storing foods, etc., a dish 50 has a bottom wall 52 fringed with a sidewall 54 extended upward, the sidewall 54 has a rim 16 arranged in the circumferential direction and extended outward, and the rim 16 includes a cam ridge 56. A lip 26 is extended downward under the rim 16. The lid 10 is so set as to rotate on the cam ridge 56 and move vertically between at least one position where the lip 26 is engaged with the cam ridge 56 so as to prevent the access inside the dish 50 and at least, one position where the lip 26 is partially engaged with the cam ridge 56 so as to allow the access into the dish 50.
Patent JP-S6350882-A (JP)
Inventor: MATSUO SABURO
IPC: G06Q50/20
Filed: 1986-08-21
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-H0480668-A (JP)
Title: Inspection of electroluminescence display panel
Inventor: TANIGUCHI HARUTAKA
IPC: G01N23/225
Filed: 1990-07-23
Abstract: PURPOSE:To enable detection of a defect in an internal surface of an electroluminescence EL emission layer on non-destructive conditions by checking a size of an abnormal spot which appears in a potential distribution image near surface thereof with the surface of the emission layer being scanned by an electron beam. CONSTITUTION:When an electron beam EB within a scan electron microscope 20 scans the surface of an insulation film 3 on the top side of an EL marking panel 10 by a specified acceleration voltage, a potential distribution image is developed near the surface thereof. The image is detected with a detector 28 as secondary electron image and an intensity signal thereof is applied to a display device 30 as lightness or density signal. As the generation of secondary electrons SE reduces at a point corresponding to a defect D in a display on a screen of the device 30 based on the density signal, a dark abnormal spot ST appears. When a pinhole H exists on a surface part of the EL emission layer 5, the abnormal ST corresponding to the pinhole gives a circular display bright around a dark display, which allows the discrimination of an internal defect. This enables accurate detection of a size of the defect and a distribution of locations on non-destructive conditions.
Patent JP-S6254878-A (JP)
Title: Bobbin with damper
Inventor: NAGASAWA YOSHIAKI
IPC: G11B21/02
Filed: 1985-09-03
Abstract: PURPOSE:To improve workability in production and to enlarge the surface area of a damping mass and to improve damping effect by constituting the damper to control a bobbin of the damping mass with numerous small apertures. CONSTITUTION:The damper 18 is constituted in a manner that the damping mass (of such as globe-shape) 19 with small apertures 19 and a viscous grease 17 are mixed, and the mixture is included in a damper case 15. And the damper 18 is attached to the bobbin. The total weight of the damping mass 19 is so made as its mass becomes approximately equal to that of one lumpsome damping mass in conventional practice. That means that, even though the total volume and the weight of the damping mass in the damper is not different than the conventional, because the mass is made of tiny globes and hence its surface area contacting the grease becomes larger, the damping effect of the damper is improved. Also, because of the mass 19 has globe-shape, it causes less problem because they easily moves their locations even if it somewhat touches the circumference.
Patent JP-2000032729-A (JP)
Title: Brushless motor
Inventor: SUNAGA HIDEKI
IPC: H02K29/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor capable of increasing the working efficiency of assembly work of a driving circuit. SOLUTION: This brushless motor 1 is provided with a plurality of switching elements 31 mounted on a heat sink 40 for heat cooling for switching the direction of current flowing through a coil 5 of a stator 6, a connecting terminal 31a of the switching element 31 inserted and fixed into the through hole of an electric circuit substrate 30 having a prescribed wiring pattern, and a driving circuit formed at the electric circuit substrate 30 for switching the direction of current flowing through the coil 5 to rotate a motor shaft 3. The heat sink 40, and a pressure part 50 pressing the switching element 31 to the heat sink 40 are fixed to the prescribed position on the electric circuit substrate 30. The switching element 31 is brought into pressure-contact with the heat sink 40 by the pressure part 50.
Patent JP-H1125541-A (JP)
Title: Program information processor
Inventor: YASUKAWA HIDEKI
IPC: H04N5/445
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a program information processor capable of freely changing the display constitution of a program table according to the necessity or tastes of viewers. SOLUTION: This program information processor is constituted of a program information storage means 1 for storing program information and a program table displaying means 4 for two-dimensionally displaying a program table in two axes in accordance with two attributions 102, 103 among attributions imparted to each program information, so that a program table 101 in which the program is two-dimensionally displayed in two axes of free attributions is prepared. As for viewers, program tables of various kinds of constitutions can be arbitrarily displayed on the displaying means to obtain program tables in which programs are easily searched in respective retrieval operations. Moreover, the viewers can find out target programs in a short time by contriving to extracting the programs or the like and the processor is useful for them in making broadcast program viewing plans of theirselves.
Patent JP-2000032114-A (JP)
Title: Portable telephone set
Inventor: KAI TOSHIHARU
IPC: H04W88/02
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set which can increase the number of register data by improving use efficiency of a memory and does not need much time for retrieval of the register data. SOLUTION: A CPU 1 of a portable telephone set 10 performs management of a flash ROM 4B and efficiently manages three management areas, a directory block 21, a selector management block 22 and a sector block 23, a memory 4. Also, a check sum is written on telephone directory data to be managed and a time spent for telephone number collation at the time of call incoming is reduced.
Patent JP-S6349966-A (JP)
Title: Ic card system
Inventor: SHIGENAGA YOSHIKI
IPC: G06K17/00
Filed: 1986-08-20
Abstract: PURPOSE:To surely prevent an IC card from troubles such as data alteration due to the forgery of a terminal by executing on-line processing without depending upon the validity of a terminal. CONSTITUTION:A keyboard 2, a display part 3 and an IC card insertion port 4 for an IC card loading part are arranged on the surface of a terminal 1. An IC card 5 having a connector 6 is inserted from the insertion port 4. A security card insertion port 7 for a security loading part is formed on the side of the terminal 1 and a security card 8 is loaded into the insertion port 7. The security card 8 has a cipher calculating part necessary for all security checks in the IC card system.
Patent JP-S6172804-A (JP)
Title: Turbine controlling equipment
Inventor: YOSHIMOTO KOICHIRO
IPC: F01D17/20
Filed: 1984-09-19
Abstract: PURPOSE:To enable more suitable control by calculating the oil pressure of a hydraulic mechanism in accordance with the steam pressure at the time of start of valve opening and correcting the amount of lift of the main steam check valve when the hydraulic switch is turned on the calculated pressure is higher than the set pressure of the hydraulic switch. CONSTITUTION:In the captioned equipment a main steam check valve 3 and an adjusting valve 4 are installed within a steam pipe 1, which introduces the steam generated by a boiler to a turbine. Opening of a bypass valve 7, which forms the main steam check valve 3 together with a main valve 6, is controlled by a hydraulic mechanism, which is controlled by a motor M1 via a driving mechanism 10. The start of opening of the bypass valve 7 is detected by a hydraulic switch PS. In this case a steam pressure transmitter A, which detects the pressure of the steam flowing into the main steam check valve 3, is provided. The oil cylinder pressure Kp is calculated by the controlling equipment in accordance with the detected steam pressure P. If this oil cylinder pressure Kp is higher than the set pressure of the hydraulic switch PS, the amount of the lift of the valve 3 when the valve begins to open is corrected.
Patent JP-S6255566-A (JP)
Title: Apparatus for measuring capacitance of low impedance cx, rx) in wide range
Inventor: ICHIJO BUNJIRO
IPC: G01R27/26
Filed: 1985-09-04
Abstract: PURPOSE:To enable the measurement of capacitance of a low impedance in a wide range, by employing two tuning circuits equal in the structure and constant to connect a sample in parallel to a capacitor through an inductance. CONSTITUTION:Two tuning circuits equal in the structure and constant are electrostatically connected to a high-frequency power source through capacitor CO1 and C'O1 with a small capacity value. When voltage ex1=ex2 is set on the condition of specified formula, the relationship of vector combined voltage er1=er2 of each voltage in (A) holds in the phase between voltages ex1, ex2 and ep; as an input voltage to a phase detector P is equal, the deflection of an output indicator Ig goes to zero. Under such a condition, when a sample (Cx, Rx) is connected with a switch S in parallel to C2t(=C2+C2v) through an inductance Lx, the phase relationship of the input voltage to the detector P becomes e'r1>e'r2 as shown by (B) to deflect the indicator Ig. Thus, a variable capacitor C1v is reduced, and then the value of the C1v is read out when the deflection of the indicator Ig is zero, where Cx can be determined by a specified formula regardless of the value of the resistance Rx of the sample.
Patent JP-H1134422-A (JP)
Title: Recording method and apparatus
Inventor: MATSUURA TAKANOBU
IPC: B41J11/42
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording method capable of performing paper feed in an extremely highly accurate manner and a recording apparatus adapted thereto. SOLUTION: A paper feed roller rotationally driven by a paper feed motor, a recording head having a plurality of recording elements arranged thereto, a line feed quality memory means 25 preliminarily measuring the paper feed quantity L of paper P when the paper feed roller is rotated once to set the quantity 1/N (N;  positive integer) the paper feed quality L to line feed quantity K and storing the number of driving steps of the paper feed motor necessary for obtaining the quantity of rotation of the paper feed roller becoming the line feed quantity K, a motor driving control part 26 controlling the driving of the paper feed motor and a recording range control part 28 controlling the number of the recording elements matched with the line feed quantity K fed on the basis of the number of the driving steps stored in the line feed quantity memory part 25 among a plurality of the recording elements of the recording head so as to use the same as a reference recording range BA used in recording are provided.
Patent JP-H0362582-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUTSU YOSHITAKA
IPC: H01S5/00
Filed: 1989-07-29
Abstract: PURPOSE:To form a superior eaves type dielectrics with excellent reproducibility, and improve performance, yield, and reproducibility of a device, by using etching by RIBB method and wet etching together with embedded growth on a substrate by MOVPE method. CONSTITUTION:On an N-type InP substrate 1, the following are grown in order by liquid phase epitaxy; an InGaAsP active layer 2, a clad layer 3, and a P-type InGaAsP contact layer 4. Thereon an SiO2 layer is grown by CVD method, and a mask 5 is formed by patterning. The layers 4-2 are etched in order by RIBE method using the mask 5. By wet etching using sulfuric acid based etching liquid, the side wall of only InGaAsP is selectively eliminated, and an eaves of the SiO2 film is formed. Semiinsulative InP doped with Fe is grown embedded by MOVPE method, and an electrode is formed. Thus a buried layer for long wavelength laser is obtained.
Patent JP-S5897794-A (JP)
Inventor: SATOU SHIYUNICHI
IPC: G08B25/00
Filed: 1981-12-04
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-H01112045-A (JP)
Title: Vibration isolating sheet
Inventor: MOCHIZUKI AKIRA
IPC: F16F1/376
Filed: 1987-08-05
Abstract: PURPOSE:To provide a vibration isolating sheet which has an excellent vibration isolating and sound isolating effect, by a method wherein the vibration isolating sheet is formed with a sheetform cushioning material in which a plurality of hollow projected parts are continuously formed on both surfaces and an independent closed space is formed in the hollow projected part. CONSTITUTION:When a vibration isolating sheet 1 is used in a way to laminate it to the back of a floor material, impact energy exerted on a floor surface is propagated from hollow projected parts 2a, 2a... on the surface side of a sheetform cushioning material 3 of the vibration sheet 1 to hollow projected parts 2b, 2b... on the back side thereof. However, since a contact area between a floor material 6 and the vibration sheet is small and as a result an expansion contraction deformation amount per a unit area is increased, a cushioning effect is increased. In applied vibration energy, since the projected parts 2a and 2b are formed on both sides of the cushioning material 3, a propagation distance of vibration energy is increased by an amount equivalent to the size of the projected parts, and conversion to heat energy, i.e. a damping action, is further efficiently performed. Further, the hollow projected parts are formed in succession, the space of each projected part is closed by the floor material 6 and an underfloor ground material 4 to form an independent closed space 7, which performs a role of an air cushion as well as a sound absorbing chamber.