baber/WOPTO huggingface dataset:
Patent JP-H02270286-A (JP)
Title: Aluminum cast heater and its manufacture
Inventor: KAWANISHI HIDESATO
IPC: H05B3/70
Filed: 1989-04-10
Abstract: PURPOSE:To obtain an aluminum cast heater with high corrosion resistance and good heat radiation by forming an inorganic coating layer comprised of mainly decomposition products or condensation products of metal alkoxides and containing far infrared-ray radiating material on the whole or a part of a heat transmitting plane. CONSTITUTION:An inorganic coating layer 2b comprised of mainly decomposition products or condensation products of metal alkoxides by hydrolysis and containing far infrared-ray radiating such as zirconium oxide, aluminum oxide, titanium oxide, iron oxide, manganese oxide, cobalt oxide, nickel oxide, or chromium oxide is formed on the whole or the a part of a heat transmitting plane 2a. The inorganic layer 2b is comprised of mainly inorganic materials and becomes highly dense. Consequently, an aluminum cast heater with high corrosion resistance and good heat radiating efficiency is obtained.
Patent JP-2000286940-A (JP)
Title: Multiple dweling house information board
Inventor: HAMADA AKIHIKO
IPC: H04M9/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multiple dweling house information board where a handset can be temporarily put in a busy mode and which excels in its operability. SOLUTION: In regard to this box type multiple dweling house information board 13, a hooking projection is formed on a main body 14, a hooking recess part 19c is formed on a handset 19 against the hooking projection and an on- hook state is secured in a state where the hooking projection is fit into the part 19c and the handset 19 is hooked to the body 14. In such a constitution, a temporary hooking projection 14f is formed and fit into the part 19c of the handset 19 and the handset 19 can be hooked to the body 14 in an off-hook state.
Patent JP-S58206122-A (JP)
Title: Forming method of semiconductor substrate
Inventor: TANAKA TADAHIKO
IPC: H01L21/28
Filed: 1982-05-26
Abstract: PURPOSE:To accurately control a thickness of the high resistivity layer and the impurity density by a method wherein a processing time is determined in accordance with variations in a thickness of the epitaxial layer with low impurity density, and high-temperature processing is then performed. CONSTITUTION:An epitaxial layer 6 of a predetermined thickness is formed on a semiconductor substrate 5. Impurities such as phosphor are ion-implanted over the surface of the epitaxial layer 6 in relatively high density. After forming an oxide film 8 over the surface of the ion-implanted epitaxial layer 6, high-temperature processing is performed for a predetermined time. A thickness of a high resistivity layer 9 is controlled by a diffusion time due to the high-temperature processing. After the high-temperature processing, by removing the oxide film 8 formed on the surface of the epitaxial layer 6, it is possible to attain a semiconductor substrate which has the high resistivity layer 9 of a predetermined thickness formed on the semiconductor substrate.
Patent JP-S5425642-A (JP)
Title: Input and output control system
Inventor: YASUI ISAMU
IPC: G06F3/00
Filed: 1977-07-29
Abstract: PURPOSE: To enable the connection control for various input and output units different in access time and cycle time, by performing failure display if no response signal is present even with the maximum access time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01262053-A (JP)
Title: Method for preventing over-cooling of molten steel in tundish for continuous casting and structure of tundish
Inventor: YAMAGUCHI RYUJI
IPC: B22D11/10
Filed: 1988-04-14
Abstract: PURPOSE:To suitably prevent over-cooling of molten steel in the initial stage of casting by dividing inner in a tundish into a heating chamber and casting chambers with weirs having a partition plate, melting the partition plate with molten steel heat in the heating chamber and flowing the molten steel into the casting chambers. CONSTITUTION:In the tundish A body, the heating chamber 1 and the casting chambers 2a, 2b are formed by arranging one pair of weirs 4a, 4b and the heater 7 for cylindrical induction heating is connected with one side part of the heating chamber 1 and the nozzles 8 are arranged in the casting chambers 2a, 2b. The pouring chamber 3 is formed at the other side part of the heating chamber 1 through the weir 6 and in a window hole 41 of the weirs 4a, 4b, the partition plate 5 having m.p. lower than the molten steel and thickness to be melted after lapsing for the prescribed time by contacting with the molten steel is arranged. By this constitution, the molten steel is held in the heating chamber 1, and heated with the heater 7 at the initial stage of casting, and the partition plate 5 is melted after the prescribed time, and the molten steel is flowed into the casting chamber 2a, 2b to start the casting. By this method, the over-cooling of the molten steel in the tundish A is prevented at the initial stage of the casting.
Patent JP-S63255827-A (JP)
Title: Production of magnetic recording medium
Inventor: AWANO HARUO
IPC: H01F41/20
Filed: 1987-04-13
Abstract: PURPOSE:To prevent generation of cracks and curls and warping-up of a film by adopting an ionization vapor deposition method and impressing a prescribed negative bias voltage to a nonmagnetic base at the time of vapor deposition. CONSTITUTION:Vapor deposition particles are ionized by an ionizing electrode 5 and -400--1,100V negative voltage is impressed to the nonmagnetic base at the time of forming a magnetic layer consisting of a thin ferromagnetic metallic film by vapor deposition on the nonmagnetic base. The thermions or secondary electrons released from a vapor source 2 advance toward the electrode 5 and collide against evaporating particles, thereby ionizing the particles. The energy of the vapor deposition particles can be increased and the same resulted as the result obtd. by forming the film in the higher temp. state is obtd. by impressing the bias voltage simultaneously to the nonmagnetic base 4. The absolute value of the true internal stress of the thin ferromagnetic metallic film is thereby decreased and the control of the true internal stress is permitted by controlling the energy of the vapor deposition particles by the magnitude of the bias. Generation of cracks and curls is thereby prevented.
Patent JP-S62247723-A (JP)
Inventor: HATANAKA TOSHIHIKO
IPC: H02H3/20
Filed: 1986-04-18
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-S5614580-A (JP)
Title: Producing metallurgical coke
Inventor: KUWAJIMA SHIGERU
IPC: C10B57/04
Filed: 1979-07-17
Abstract: PURPOSE: To produce metallurgical coke having high compressive, dropping, and coke strength required for handling, by using powder coke adjusted to a specified caking capacity index by adding a binder and bitumen material.  
     CONSTITUTION: Power coke is mixed with a binder such as petroleum asphalt and tar having a softening point of 130°C or lower and a bitumen such as coal pitch and liquefied coal having a softening point of 130°C or higher, so that they are adjusted to a caking capacity index of 20W70, or preferably 35W60. The mixture is formed into a size larger than the average grain size of lump coke obtained when only conventionally compounded coal is dry-distilled. The formed product is mixed with compounded coal, is heat-treated below 600°C, and is subjected to a high-temperature dry distillation to provide metallurgical coke. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09280956-A (JP)
Title: Temperature measuring method by infrared rays and apparatus therefor
Inventor: TAKANO EIJI
IPC: G01J5/48
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To enable accurate measurement of temperature while automatically correcting of a radiation rate without using a reference temperature surface and an auxiliary device such as irradiator. SOLUTION: In a temperature measuring method by infrared rays in which infrared rays radiated from an object are photographed through a filter having a specified cutoff wavelength to calculate the temperature of the object based on a pixel output value obtained, the cutoff wavelength of the filter is set sequentially to at least three different kinds of values to obtain a pixel output value per cutoff wavelength (steps S1, S2 and S3). Thus, the temperature of the object is calculated based on the pixel output valve obtained per cutoff wavelength and a corresponding relationship of the temperature of the object predetermined under a specified reference radiation rate and the pixel output value (step S7).
Patent JP-S63259351-A (JP)
Title: Heat exchanger
Inventor: KUBO SEIJI
IPC: F24H3/04
Filed: 1987-04-15
Abstract: PURPOSE:To simplify the structure by making the shell in a double structure having an inner tank and an outer tank with heat insulating material inbetween, disposing an electric heater element in the inner tank to make it a heated gas passage, and supplying cold gas across the inner and outer tanks at a pressure identical to that of the heated gas so that the outer tank may become pressure-resistant and the inner tank high-temperature resistant. CONSTITUTION:The output tank 1 of a shell A is made up of a pressure- resistant high-pressure gas container, and the high-temperature resistant inner tank 2 is disposed with heat insulating material 3 inbetween. The inner tank 2 serves as a passage for rising heated gas 9, and an electric heater element 5 is disposed to perpendicularly intersect the gas flow. The lead wires of the element 5 are routed through a nozzle 7. Cold gas is supplied from a nozzle 8 at a pressure identical to that of the heated gas 9 to pressurize and cool the space between the inner and outer tanks 1, 2, and is joined to the heated gas 9 from a nozzle 10 of the inner tank 2. Therefore, only the inner tank 2 is exposed to the high-temperature and high-pressure, allowing simplification of the structure.
Patent JP-H10283217-A (JP)
Title: Device debugging method
Inventor: MIZUSHINA HIDEKI
IPC: G06F11/22
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency of debugging in a data processor. SOLUTION: For example, an LSI 60 out of LSIs 50, 60, and 70n connected to a processor bus 30 is provided with an address designation register 63, an address mask register 64, and a comparison detection means 65. At the time of debugging for a processor, values to detect the combination of an address on the bus and prescribed bits of an attribute signal indicating the attribute of data meets a specific condition are stored in register spaces of registers 63 and 64 from a microprocessor unit 40 as a bus master. Thus, it is detected by the comparison detection means 65 that the specific condition is met, and a trigger Tri is asserted. The asserted trigger Tri is given to a logic analyzer or the like to start debugging.
Patent JP-H06269861-A (JP)
Title: Bending device
Inventor: YAMAMOTO MASAHIKO
IPC: B21D25/02
Filed: 1993-03-24
Abstract: PURPOSE:To measure the cycle of the operation of each shaft, to eliminate variation in working precision to enable reduction of a tact. CONSTITUTION:The device is constituted of a die 2 which is integrally fixed on a turntable 1 and along which a material to be worked as a workpiece is placed for a bender working, a clamping device 3 which consists of clamping members 31, 32 of one side and the other side for clamping both ends of the workpiece W, a table rotation driving device 4 with a servo motor 41 for the table to rotate the turntable 1, and a vertical motion device 5 with a servo motor 51 by which the other clamping member 32 is integrally fixed and moved vertically in the axial direction of the turntable 1. In addition, the device is further constituted of a tension control device 6 with a servo motor 61 for controlling tension, by which the table 62 with the vertical motion device 5 integrally fixed on it is moved and actuated on the workpiece W, and an NC control device 7 which is provided with a memory 71 with the positional data of each servo motor 41, 51, 61 preliminarily stored and by which the positional data for the control is outputted based on such storage.
Patent JP-H06303582-A (JP)
Title: Television system
Inventor: SUZUKI NORIHIRO
IPC: H04N7/01
Filed: 1993-04-19
Abstract: PURPOSE:To reduce the energy of VT signals and to suppress interference in the mask part of a letter box system wide EDTV by limiting a band in a vertical-time direction. CONSTITUTION:The band of successively scanned source signals is limited in a vertical-time filter and then a VT signal treatment is performed. In the vertical-time filter, first, the high-pass filter HPF of a time direction respectively multiplies input and the output of frame memories 101 and 102 and prescribed tap coefficients, addition is performed in 106 and time HPF output is obtained. The HPF of the vertical direction is cascade connected to it, the time HPF output and the output of line memories 107 and 108 are respectively multiplied by the tap coefficients same as the time HPF and added in an adder 112 and vertical HPF output is obtained. The output and the source signals delay- adjusted in the line memory 113 are subtracted in a subtracter 114 and the desired band limitation is performed. Thus, the energy of the VT signals can be reduced and non-picture part interference can be reduced.
Patent JP-H10281328-A (JP)
Title: Solenoid valve device
Inventor: KATO YOSHIYUKI
IPC: F16K31/06
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To constitute two seal parts between a large external diametric end part of a case of a core assembly inserted to a receiving hole of a housing and the housing, by press contact of the housing with one end swell diametric part of the case. SOLUTION: In this device, a first passage 23 of a housing 20 is opened to a center part of a bottom wall 22 of a receiving hole 21. In an inner end surface of a large external diametric end part 31A of a case 31 of a core assembly 30, an annular seal part 31B into pressure contacting with the bottom wall 22 of the receiving hole 21 is provided to protrude so as to surround an opening of the first passage 23. In a periphery of an outer end part of the large external diametric end part 31A of the case 31, a cylinder seal part 31C into pressure contacting with a peripheral wall 27 of the receiving hole 21 is provided.  A case slip-off preventive member 50 is provided, which maintains pressure contacting of the annular seal part 31B of the case 31 with the bottom wall 22 of the receiving hole 21 and pressure contacting of the cylinder seal part 31C of the case with the peripheral wall 27 of the receiving hole.
Patent JP-S62247162-A (JP)
Title: Jet needle for carburetor
Inventor: TOMOE KATSUHIKO
IPC: F02M7/16
Filed: 1986-04-19
Abstract: PURPOSE:To obtain the stable faculty by preventing vibration by forming a jet needle which is installed into a piston for varying the sectional area of a venturi and inserted into a main nozzle, into a hollow pipe form and allowing fuel to pass inside. CONSTITUTION:A jet needle 1 is installed into a piston for varying the sectional area of a venturi and inserted into a main nozzle. In this case, the jet needle 1 is formed into a hollow pipe form, and allows fuel to pass inside. The needle body is formed into straight form (equal outside diameter), and closely attached in slidable ways into the inside diameter of the jet needle, and the stable faculty can be obtained, preventing the vibration in the longitudinal and lateral directions. Further, an opened port part 2 for the fuel injection is formed only on the downstream side of the intake stream in the jet needle 1. Therefore, the stable fuel injection is permitted even in the slow speed region in the downstream part where the max. negative pressure is generated.
Patent JP-2000279270-A (JP)
Title: Stretching device
Inventor: SUZUKI YUJI
IPC: A47C7/40
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a stretching device capable of preventing excessive stretching in order to provide effective stretching while preventing a user's body from escaping by allowing the user to press his or her body while gripping a handle. SOLUTION: The grip 14 of a handle 4 projecting upward from a backrest portion 3 and gripped by a user during inflation of a back airbag 12 is provided with a grip switch 15 for stopping inflation of the back airbag 12. When the user feels that pressure exerted by inflation of the back airbag 12 is too strong during stretching, the grip switch 15 provided on the handle 4 is operated to immediately contract the back airbag 12 to prevent excessive stretching.
Patent JP-H08257801-A (JP)
Title: Machining tool for piping
Inventor: SUGIYAMA KYUKICHI
IPC: B23B5/16
Filed: 1995-03-24
Abstract: PURPOSE: To provide a simple machining tool capable of simulataneously deburring the inner peripheral edge part and the outer peripheral edge part of the end face of a cut pipe. CONSTITUTION: A machining tool is provided with plural cutting edges 2, the outer peripheries of which are respectively pyramidal or truncated pyramidal, and at the bases of which slip-off preventing flange parts 1 are formed, a cover plate 4 on which plural through holes matching the bases of the cutting edges are arranged on two or more concentric circles, and a base plate 5 facing the cover plate 4 and sandwichedly holding the respective flange parts 1 of the plural cutting edges 2 inserted into the through holes, between the cover plate 4 and itself, and both the plates 4, 5 are rotated around their center.
Patent JP-S5715132-A (JP)
Title: Disc brake
Inventor: AOKI YUKIHISA
IPC: F16D55/224
Filed: 1980-07-03
Abstract: PURPOSE: To reduce cost and weight, by adopting a completely dependent system in which calipers are directly supported on a front fork and are caused to receive braked torque received by brake pads.  
     CONSTITUTION: A disc brake 4 including calipers 5 is slidable supported on parallel bolts 3 fitted in lugs 2 protruded from a front fork 1. Brake pads 9, 10 are interposed between a piston 7 and the extended parts of the calipers 5. A brake disc 11 is provided between the pads 9, 10. The pads 9, 10 are movably supported. For friction braking, the disc 11 is thrusted at both the sides by the pads 9, 10. At that time, the right-hand sides 5a of the calipers 5 receive braked torque oriented in the direction of an arrow A and received by the pads 9, 10. Since mounting is not adopted, the weight and cost are reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02268348-A (JP)
Title: Data processing system
Inventor: NEGISHI RYUICHI
IPC: G06F9/48
Filed: 1989-04-11
Abstract: PURPOSE:To quickly save and restore a memory mapper value to secure relations between the memory mapper value and the processing even at the time of multiple interrupts or the like by saving and restoring the memory mapper value by hardware independently of a CPU. CONSTITUTION:When a save instruction is issued, a transfer control part 16 independent of a hardware device 11 only for save and restore of a data processing system reads the memory mapper value from a memory mapper register 10 and stores it in a FIFO buffer 14. This memory mapper value is written in the position pointed by a pointer part 13 of the memory part 14 and the value of the pointer value 13 is incremented by one. The memory mapper value is saved and restored independently of a CPU 1 and software at a high speed which is not restricted by the instruction execution speed of the CPU 1 and is determined by the hardware device 11.
Patent JP-H04302418-A (JP)
Title: Heat treatment of semiconductor substrate
Inventor: TOMIYAMA TOMOHIKO
IPC: C30B33/02
Filed: 1991-03-29
Abstract: PURPOSE:To discharge air and water vapor effectively out of a longitudinal heat treatment furnace of a semiconductor substrate. CONSTITUTION:When a semiconductor substrate 5 is put in a furnace, helium gas 12 is introduced from a gas introduction port 2 in an upper part of a core tube 1 and the helium gas 12 is discharged from an evacuation tube 4 in a lower part of the core tube; thereby, air and vapor inside the core tube 1 are discharged and formation of an interior oxide film onto the semiconductor substrate and nitriding of the semiconductor substrate are prevented.
Patent JP-H08258631-A (JP)
Title: Anti-theft panel device
Inventor: SERINO TSUTOMU
IPC: H05K5/02
Filed: 1995-03-24
Abstract: PURPOSE: To enhance positive anti-theft effect for a mechanism in which a theft preventive panel can removably attached to the body of an electronic apparatus and which can be locked with a key. CONSTITUTION: When the body 101 of an electronic apparatus is inserted into a frame-shaped bracket 102 fixed to a car, locking pawls 101b, 101c on a plate spring 101a furnished on the body 101 are engaged with holes 102c, 102d provided in the bracket 102, and therewith the body 101 is by the energizing force of the plate spring 101a. If in this condition, a metal piece 104 is inserted through holes 103a, 103b, the plate spring 101a is pressed by the metal fitting 104, and the pawls 101b, 101c are disengaged from the holes 102c, 102d. When a panel 200 for theft prevention is key locked to the body 101 of the apparatus, projections 200a, 200b at the ends of a panel 200 cover the holes 103a, 103b entirely, so that the metal fitting 104 can no more be inserted, and it is impossible to detach the electric apparatus.
Patent JP-S61252349-A (JP)
Inventor: NAGASUE KYOSUKE
IPC: D04B15/34
Filed: 1985-04-27
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-H06298491-A (JP)
Title: Jib crane and assembling method therefor
Inventor: HAMADA TOSHIFUMI
IPC: B66C23/26
Filed: 1993-04-19
Abstract: PURPOSE:To provide a method of assembly of a jib crane whereby all the components of the jib crane can be assembled near the ground so that the necessity of performing operations at high place is eliminated, and to provide a jib crane assembled using the method. CONSTITUTION:A mast 13 is gripped and fixed at its lower end by a mast gripping member and connected to a jib crane by means of a movable pin. The end of a divided girder 201 which, together with a divided girder 202, constitutes a jib 20 divided at least into plural portions, and to which the upper end of the mast 13 is attached, the upper end of the mast 13 having the swing gear 15 of the jib 20 mounted in advance on its upper part, and the lower end of each divided girder 201, 202, are connected together by means of pins 21, 202. Thereafter, the upper ends of the divided girders 201, 202 are integrally fastened together by means of a bolt 204 and then the end of the jig 20 is placed on a receiving device 27 such as a temporary receiving truck or the like that is movable, and the mast 13 is erected after other assembling operations are finished.