baber/WOPTO huggingface dataset:
Patent JP-S56149767-A (JP)
Title: Sealed nickel-cadmium storage battery
Inventor: KIMURA SHIYUUZOU
IPC: H01M4/80
Filed: 1980-04-19
Abstract: PURPOSE:To enhance the capacity density of a battery at a low cost, by using a given sintered body made of fiber as a collector into which a pasty active material is packed. CONSTITUTION:A porous sintered body is prepared by sintering iron fiber, before nickel plating is performed on the sintered iron fiber. Thus prepared porous sintered body, which is used as a collector, is packed with a pasty material prepared by mixing cadmium oxide used as an active material with a solvent such as ethylene glycol, thereby a negative plate being made. A sealed nickel-cadmium battery is constituted by using a negative plate formed thereby. The iron fiber used for the  sintered body, which has a fiber diameter of 4-100mu, is specially manufactured by  a cutting work. It is preferable that the sintered body, which has a porosity of over  90%, is prepared by sintering the former iron fibers in such a manner that they are arranged in a given direction. The thickness of the former nickel plating is preferred to be 2-3mu as it is considered from the view points of strength and specific  resistance.
Patent JP-H11246232-A (JP)
Title: Production of glass article and apparatus therefor
Inventor: ISHIHARA TOMOHIRO
IPC: G02B6/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing glass articles capable of measuring a flame state including glass particulates by a relatively simple device, capable of optimizing production conditions by regulating the operation conditions of a burner in accordance with the results thereof and capable of efficiently and stably producing the glass article having good quality and a production apparatus therefor. SOLUTION: In the method for forming glass particulate deposits by a VAD method or OVD method, the light emitted from the flame is monitored by a CCD camera 5 and the operation conditions of the burner for synthesizing the glass particulate are regulated in accordance with the observed luminance and/or the temp. determined from the luminance, by which the production conditions are optimized.
Patent JP-H03253650-A (JP)
Title: Processing of roof board and roof device thereof
Inventor: TAKUBO YOSHIICHI
IPC: E04D3/40
Filed: 1990-03-02
Abstract: PURPOSE:To increase strength by bending an original plate having an engaging section and extended plate around a protruding section of a top surface wherein a row of holes is provided to form a developed top roof and engaging an angular cover plate with the protruding section. CONSTITUTION:Engaging sections 1c are formed outside both protruding sections 1b protruding upwardly from a hole row surface 1a wherein cut-off holes A and continuous plates B are provided alternately and extended plates 1d are provided below the sections 1b to form an original plate 1', which plate 1' is transported as it is and both the sides thereof are bent upwardly easily by hand about the center line of the row of holes of the surface 1a at the construction site of building. Further, the opposed surfaces of both the sections 1b are made to abut on each other at a contact line, so that the strength of the top section increases and the extended plated 1d are developed laterally to form a top roof board 1. And an angular cover plate 10 is engaged with the protrusions 1b. As a result, treatment can be easily performed.
Patent JP-S55145537-A (JP)
Title: Metal carrier catalyst
Inventor: NAKAMURA HIDEO
IPC: B01J35/04
Filed: 1979-04-27
Abstract: PURPOSE:To enlarge the bank angle at the time of using for purification of motorbicycle exhaust gas and to heighten the lowest ground height, by applying catalytic agent and forming the catalyst on the oval section carrier wound a large amount of corrugated metal plate around the metal flat plate. CONSTITUTION:The carrier 3 having an oval section, is formed by winding the corrugated metal plate 2 in multilayer around the core body 1 made of metal flat plate and catalytic agent is applied on the carrier 2 and then, metal carrier catalyst is made. The bank angle (a) able to incline motorbicycle, is made large and also, lowest ground height is made large compared with usual cylindrical shape, by furnishing the purification cylinder 4 attached the catalyst 3 slanting downward left and right of the motorbicycle engine 5.
Patent JP-S51129149-A (JP)
Title: File retrieve device
Inventor: SAITOU MITSUO
IPC: G06F3/06
Filed: 1975-05-02
Abstract: PURPOSE:To obtain a file retriving device which can retrieve the file of tape storage media memorized the format in a short time.
Patent JP-S51128850-A (JP)
Title: Constant volume type dust chute
Inventor: MORIOKA AKIRA
IPC: E04F17/12
Filed: 1975-05-01
Abstract: PURPOSE: To propose a hygienic and safe dust chute to which dust can be thrown in even during vacuum transportion by performing both switchings of the upper open hole portion and the lower open portion in one action. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63219287-A (JP)
Title: Automatic frequency and phase control circuit
Inventor: UETAKE TATSUYA
IPC: H04N7/00
Filed: 1987-03-06
Abstract: PURPOSE:To obtain the same stability as that of a reference oscillator even when the frequency of a transmitted signal is deviated, by providing a phase comparator which phase-compares both output waves of an intermediate frequency and a phase reference oscillator in a phase control type negative feedback circuit. CONSTITUTION:A signal of four-phase digital phase shift keying (PSK) system and a signal of another system are inputted time divisionally and alternately from a terminal 21, and after being converted to a prescribed intermediate frequency at an FM1, a part of it is inputted to 1 multiplier 4 via a distributor 3. A multiplication wave from the multiplier 4 and the output of the phase reference oscillator 7 are inputted to the phase comparator 6, and the output in which those wave and output are phase-compared is inputted to a voltage holding circuit 9 through an LPF8. The circuit 9 is operated as an ordinary amplifier in the period of a PSK signal, and the output is inputted to the control terminal of a VCO10. By using the said phase control type negative feedback circuit, it is possible to obtain the same stability of the intermediate frequency obtained at a terminal 23 as that of the oscillator 7 even when the frequency of the transmitted signal is deviated a little.
Patent JP-H09241731-A (JP)
Title: Operation of continuous annealing furnace
Inventor: UENO NAOTO
IPC: C21D9/56
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an operational method of a continuous annealing furnace having high responsiveness to cooling in the furnace and low unit requirement of fuel, in the radiant tube heating type continuous annealing furnace having plural heating zones. SOLUTION: Combustion gas quantity and air ratio at the stable time in the furnace according to heat load are set at each heating zone. At the stable time in the furnace, each heating zone is heated with the setting combustion gas quantity and air ratio. At the time of needing higher combustion gas quantity than that at the stable time in the furnace, the air ratio is equalized to the air ratio at the stable time in the furnace. At the time of needing lower combustion gas quantity than that at the stable time in the furnace, the combustion and the heating are executed with the air ratio on the straight line decided with the air ratio at the minimum combustion time and the air ratio at the stable time in the furnace.
Patent JP-H06239619-A (JP)
Title: Method for cutting molten glass stream and cutter
Inventor: YAMAZAKI KIYOTO
IPC: C03B7/14
Filed: 1993-02-18
Abstract: PURPOSE:To provide a method for cutting a molten glass stream to remove the oxidation and breakage of the molten glass stream and the occurrence of cut marks by cutting the molten glass stream noncontact method according to a simple construction. CONSTITUTION:This cutter for a molten glass stream comprises a glass melter 11 and a receiving part 21 arranged so as to receive the molten glass stream 18 flowing down from the glass melter and is designed to form a gob 19 composed of a prescribed amount of a molten glass mass on a receiving mold by cutting the molten glass stream 18 at an intermediate position. In the cutter, a the glass melter 11 is connected to the molten glass mass 19 on the receiving part 21 with a power source 32 placed therebetween. Thereby, the intermediate position of the molten glass stream is cut by fusion with Joule's heat.
Patent JP-H10255007-A (JP)
Title: Card reader ant contact unit
Inventor: OKUMURA TAKASHI
IPC: G06K17/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To smoothly insert an IC card reader and to surely connect contact in a portable card reader that reads data on an IC card and displays it. SOLUTION: A frame body 227 which protects each contact terminal 221 to 226 is formed on the backside face 220a of a base 220 of a contact unit 22. Each contact terminal 221 to 226 is provided so that each contact part 221a to 226a moderately projects from the body 227. A card inserting side part 227a and its side parts 227b and 227c of the body 227 have each of their angle parts chambered as they are shown in Figure (B).
Patent JP-H05259851-A (JP)
Title: Switching drive circuit
IPC: H02P23/04
Filed: 1992-03-12
Abstract: PURPOSE:To attain high speed switching while suppressing production of noise even when an input capacitance is large by providing an emitter follower circuit to a pre-stage of a switching element. CONSTITUTION:An input circuit 10 has an NPN transistor(TR) 20, and a base of the TR 20 connects to an input terminal 18. A PNP TR 30 is provided to an emitter follower circuit 12 and a base of the TR 30 is connected between resistors 24 and 26 provided to the input circuit 10. A gate G of a FET 14 as a switching element is connected to an emitter of the TR 30. When an input signal inputted to the input terminal 18 reaches an H level, the TR 20 is turned on. The TR 30 is turned on, the FET 14 is set to an ON state and a voltage is applied to a load 16. Since the internal resistance of the emitter of the TR 30 is small, an equivalent capacitance of the gate G of the FET 14 is quickly discharged.
Patent JP-S58170653-A (JP)
Title: Bumper spacer
Inventor: KATOU KATSUHISA
IPC: B60R19/22
Filed: 1982-03-31
Abstract: PURPOSE:To easily further efficiently assemble each spacer material, by providing an engaging part to one end face of the plural spacer materials consisting of a shock absorbing material and an engaged part to the other end face and connecting each spacer between the engaging part and the engaged part. CONSTITUTION:A bumper spacer 10 is constituted by two spacer materials 6, 7. An engaging protrusion 8 as the engaging part and an engaged hole 9 as the engaged part, in which the protrusion 8 is acceptably enveloped and not fallen off in the axial direction of the materials 6, 7 while can be slid in the vertical direction, are provided to oppositely facing ends of these materials 6, 7. Then each material 6, 7 is integrally formed by inserting said protrusion 8 into the hole 9 in the vertical direction to form the spacer 10. These materials 6, 7 are manufactured as the molded article of a foaming material in prescribed length.
Patent JP-S55144369-A (JP)
Title: Dissimilar material composite casting
Inventor: YOSHINO SUEJIROU
IPC: B21B27/00
Filed: 1979-04-26
Abstract: PURPOSE:The captioned casting whose outside shell is formed integrally with the inside shell by plural dissimilar materials of partially varying chemical compositions in the axial direction and which is used alone for multiple purposes, in the cylindrical or columnar composite casting whose inside and outside shells are of different materials. CONSTITUTION:For example, for the inside shell 1 (shaft core material) for steel bar rolling, the portions 2, 3 in the axial direction of its outside shell are formed at least integrally with the inside shell 1 by dissimilar materials of respectively different chemical components. As a result of this, the outside shell portions 2, 3 are formed to those provided with characteristics such as hardness that meet the hole dies, etc. provided thereto according to the hole dies, etc.
Patent JP-S57169088-A (JP)
Title: Crucible
Inventor: IIDA JIYUNICHI
IPC: C23C14/24
Filed: 1981-04-09
Abstract: PURPOSE:To uniformly execute continuous vapor-deposition by an electron beam, by providing a throw-in tank, a buffer tank and a vaporizing tank, and holding a passing molten vapor-depositing material at a constant temperature in the buffer tank. CONSTITUTION:A granular material thrown into a throw-in tank 32 is heated and melted by heaters 42, 44, and is put into a buffer tank 36 through the lower  part of a partition part 38. It is reheated by heaters 44, 46 in the buffer tank  36, and a temperature change caused by throwing the material 24 into the throw-in tank 32 is corrected to a constant value. Subsequently, this material is put into a carburetting tank 34 through the lower part of a partition part 40, and a vapor-depositing atom 241 is evaporated by irradiating an electron beam 501 from an electron gun 50. A liquid temperature of the buffer tank 36 is detected by a temperature sensor 52, is compared with reference volage Verf by a temperature controller 54, and control voltage V54 corresponding to its difference is applied to the heaters 44, 46. Also, a crucible 30 and a projection 621 are set in advance so as to contact with each other by springs 56, 58 as the material 24 in the crucible 30 decreases, and the material is supplied into the crucible and is adjusted by operating a vibrator 64 suitably.
Patent JP-H05256343-A (JP)
Title: Carriage driving mechanism
IPC: G01D15/24
Filed: 1991-02-25
Abstract: PURPOSE:To drive a carriage without providing a power source for driving the carriage on the carriage, and thereby to reduce the mass of the carriage for enhancing responsiveness. CONSTITUTION:A carriage driving mechanism comprises a spline shaft 22 arranged in parallel to the moving direction A of a first carriage 10, a gear 23 that has been fitted so as to be movable in the axial direction of the spline shaft 22, a rack 24 that has been fixed to a second carriage 30 and engaged with the gear 23, and a pair of operation plates 25 that have been integrally fitted to the second carriage so as to hold the gear 23 therebetween. When the first carriage is moved by a motor 11 in the direction A, the gear 23 is moved in the same direction as A along the spline shaft 22, and when the spline shaft 22 is turned by a motor 21, the rotation of the spline shaft 22 is transmitted to the rack 24 via the gear 23, so that a second carriage 20 is moved in the direction B perpendicular to the moving direction of the first carriage 10.
Patent JP-H10244791-A (JP)
Title: Card type electronic device
Inventor: YOSHIKAWA TAKAMASA
IPC: B42D15/10
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To mount a circuit substrate provided with low height parts and a mounting substrate provided with high height parts on one same frame, in a card type electronic device having the circuit substrate with parts like IC and others mounted therein. SOLUTION: In a card type electronic device provided with a print wiring board 27b, on which mounted parts 28 and an external connection connector 26 are mounted, and a frame 23 supporting the print wiring board 27b, second positioning sections 31 and 32 of different height positions for supporting the print wiring board 27b are formed on the frame 23, and a positioning channel 41 is formed on the print wiring board 27b so that the print wiring board 27b is engaged selectively with either of the first or the second positioning sections 31 and 32 and supported thereon.
Patent JP-H03258209-A (JP)
Title: Making of noble metal goods for ornament
Inventor: IDE NORIHIRO
IPC: A44C27/00
Filed: 1990-03-07
Abstract: PURPOSE:To heighten the working efficiency of a workpiece and to make the finishing thereof uniform and beautiful by eliminating the bend working and braze working of the workpiece after the press working thereof, by a method wherein an aluminum-made or aluminum alloy-made member as a core material is inserted into a tube made of noble metal such as gold or gold alloy, platium or a platium alloy, or silver or silver alloy, and they are made a false complex by drawing-work, and this false complex is wrought in a desired shape, following which the core material is dissolved in acid or alkaline solution and removed. CONSTITUTION:An aluminum-made bar 2 of which the periphery is coated with oil, is inserted into a K-18 tube 1 (an alloy of 75% Au-25% Ag-25% Cu), and they are drawn by a drawing bench, and are made a false complex. After that, with a deforming roll, the false complex is wrought in an desired shape, and is cut off. Such a workpiece is immersed in hydrochloric acid solution, and aluminum of the core material is dissolved and removed. In this way, a hollow parts 3 can be obtained.
Patent JP-H05257775-A (JP)
Title: Data processor
IPC: G06F12/00
Filed: 1992-03-13
Abstract: PURPOSE:To provide the data processor which can automatically select a suitable format in the case of verifying or updating data. CONSTITUTION:Control bytes are provided at prescribed positions in the respective records of a data base file 2 and as this control byte, data (01, 02, 03...) to identify a format program used for inputting the record are stored. In the verification and update processings, the same format program as the format program used for inputting the record is automatically selected by referring to these format program identification data (01, 02, 03...) and the problem of generating invalid data or data destruction by the selecting error of the format program is eliminated by executing the verification and update processings. Therefore, data can be safely and surely processed.
Patent JP-S63224197-A (JP)
Inventor: SAKUMICHI KUNIYUKI
IPC: H01J37/317
Filed: 1987-03-11
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-S60196675-A (JP)
Title: Laser speckle speedometer
Inventor: YOSHIDA YOSHIMI
IPC: G01P3/80
Filed: 1984-03-19
Abstract: PURPOSE:To make it possible to measure not only a moving direction but also a moving speed even if the moving direction is constant, by utilizing the mutual relation between a speckle pattern obtained by irradiating an object with laser beam and the moving speed of the object. CONSTITUTION:Coherent beam from a laser diode 10 is allowed to irradiate the surface of an object 16 to be measured during movement through a collimation lens 15. The diffused reflected beam generated from the surface of the object 16 to be measured forms a speckle pattern and a part thereof is received by photodiodes 17a, 17b, 17c...17n. The beam intensity distribution of the speckle pattern is converted to electric signals by the photodiodes 17a, 17b, 17c...17n to be inputted to a signal processing part 18. This signal processing part 18 calculates a speed from the mutual relation present between the above mentioned beam intensity distribution and the speed of the object to be measured.
Patent JP-2000245623-A (JP)
Title: Hot plate
Inventor: TSUCHIYA HIDETOSHI
IPC: A47J37/06
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the hot plate which is light weight and has excellent handleability, of which the material cost is low and which is capable of various cooking by one cooking plate. SOLUTION: In this hot plate provided with the cooking plate 3, a heating means 8 for heating the cooking plate 3 and a heat shielding plate 2 disposed below the cooking plate 3, the heat cooking surfaces 3a and 3b having different shapes are respectively formed on both front and back surfaces of the cooking plate 3. Also, the heating means 8 is provided on an outer side part to be the outer side of the cooking surfaces 3a and 3b on the cooking plate 3, heating is performed from the outer side part and heat is transmitted to a center part. By turning over the cooking plate 3 to the front and back and using it, the various cooking is made possible and the thickness of the cooking surfaces 3a and 3b on the cooking plate 3 is made as thin as possible.
Patent JP-S60197643-A (JP)
Title: Novel choline derivative
Inventor: KUROIWA KATSUMASA
IPC: C07C213/00
Filed: 1984-03-21
Abstract: NEW MATERIAL:A 3,4-dihydroxybenzoylcholine halide shown by the formula (X is halogen). EXAMPLE:3,4-Dihydroxybenzoylcholine iodide. USE:A synthetic substrate for measuring cholinesterase (enzyme code number 3.1.1.8). PREPARATION:3,4-Dihydroxybenzoic acid is used as a starting raw material, 3,4- dihydroxy group is subjected to carbobenzoxy protection by the use of carbobenzoxy chloride, the resultant substance is made into an acid chloride by an ordinary method in chemical synthesis by the use of SOCl2, P2O5, etc. The acid chloride is condensed through dehydrochlorination with N,N-dimethylaminoethanol, then catalytically reduced with hydrogen in the presence of a catalyst such as Pd-C, etc. to eliminate the protecting group, so that N,N-dimethylaminoethyl 3,4- dihydroxybenzoate is obtained. It is quaternized with a methyl halide to give a compound shown by the formula.
Patent JP-H03254521-A (JP)
Title: Semiconductor integrated circuit
Inventor: IKEDA RIKIICHI
IPC: H03K17/66
Filed: 1990-03-05
Abstract: PURPOSE:To adjust the current adjustment capacity by providing a base current control circuit on the base input of a bipolar transistor(TR) arranged to supply a collector current to the driving current output of an output buffer in 2 bipolar TRs. CONSTITUTION:A base current control circuit 4 is arranged between an inverter 3 and an NPN TR 6. When the level of a signal inputted from a terminal 51 is 0 level, the output level of an inverter 2 goes to a 0 level and the output level of the inverter 3 goes to a 1 level. An NPN TR 5 is turned off and a current to drive an NPN TR 6 is controlled by a control signal inputted from a terminal 52 through the control action by the base current control circuit 4 and a base current IB is adjusted. Thus, the current driving capability of NPN TR pairs acting like an output buffer is adjusted.
Patent JP-S61214155-A (JP)
Title: Optical disk
Inventor: HIGASHIHARA TOSHIO
IPC: G11B7/24015
Filed: 1985-03-20
Abstract: PURPOSE:To stick exactly a substrate with a hub, and to improve the reliability of an operation by connecting integrally between an inside periphery spacer and a disk substrate, and between the inside periphery spacer and an inside collar part with an adhesive respectively. CONSTITUTION:When a disk 3 which has applied an adhesive agent 29 to the outside peripheral part of an adhesive agent reservoir 18 on the lower face of the hub is placed on an inside periphery spacer 1 and an outside periphery spacer 2, and a center hole 13 of the hub 11 of the disk 3 is inserted through a centering pole 28, the disk 3 and a disk 4 are brought to centering at a correct position. At the time point when the adhesive agent 29 is dried a little and its fluidity is eliminated, the wire rod 30 of the spacer 2 is drawn out, and the vent groove 19 of the spacer 2 is opened. In such a state, the adhesive agent 29 is cured and a generated gas is exhausted from the groove 19, and the disks 3, 4 and the spacers 1, 2 are stuck integrally. In such a way, the adhesive strength of a disk substrate and a supporting body can be reinforced, and the reliability of an operation is raised.