baber/WOPTO huggingface dataset:
Patent JP-S63155990-A (JP)
Title: Method for measuring intermediate frequency disturbance
Inventor: MAKIHARA HIROKAZU
IPC: H04N17/04
Filed: 1986-12-19
Abstract: PURPOSE:To contrive the improvement of the measuring accuracy and to reduce the measuring time by using a spectral analyzer so as to measure the disturbance level. CONSTITUTION:A level at 1MHz of a cathode of a CRT is measured by the spectral analyzer 16 and used as a reference value. Then the frequency of a signal generator 13 is matched to 57.75MHz and the spectral analyzer 16 measures the component of 1MHz. The output of a signal generator 13 is adjusted so that the value is -46dB with respect to the reference value. The ratio of the output of a television signal generator 12 to the output of the signal generator 13 is used as an intermediate frequency disturbing ratio and it is measured while the output of the television signal generator 12 is being varied. Thus, the measuring error is decreased and the measuring time is reduced.
Patent JP-H05211280-A (JP)
Title: Hybrid integrated circuit device
Inventor: HOSOYA FUTOSHI
IPC: H01L23/50
Filed: 1991-11-20
Abstract: PURPOSE:To connect an external terminal to a wiring without requiring a facility and a jig by placing leads on a board and composing of a chiplike terminal component. CONSTITUTION:First, a chiplike terminal component 6 is placed on a board 1 by the same device in the same step as that of an electronic component 2, and connected to a wiring 5 on the board 1 by a connecting material 3. Thereafter, it is exposed without covering a part to become an external terminal of the component 6, and a sheath 4 is provided. Since a surface to be connected to the wiring 5 of the component 6 must be electrically conducted with a component to become the external terminal, the entire component 6 is formed of a conductor or electrically short-circuited by a conductor film. Thus, in order to provide the external terminal, the component 6 is used thereby to place by the same step and device as those of a general electronic component, and a surface mounting type hybrid integrated circuit can be easily inexpensively realized.
Patent JP-H02138743-A (JP)
Title: Bipolar transistor of hetero structure and molecular beam epitaxial growth
Inventor: SONE JUNICHI
IPC: H01L29/267
Filed: 1988-11-30
Abstract: PURPOSE:To realize the formation of a P-type ultrathin film high-concentration base layer needed for an ultrahigh-speed operation to function as s bipolar transistor by a method wherein the germanium base layer of the bipolar transistor of a hetero structure is constituted of a gallium diffused layer consisting of an N-type gallium arsenide film. CONSTITUTION:An n<+> high-concentration gallium arsenide epitaxial film 2 and an n-type gallium arsenide film 3 are formed on a semi-insulative gallium arsenide substrate 1. Moreover, an n-type germanium film 4 and an n<-> high- concentration germanium film 5 are formed, gallium is diffused in the germanium film 4 in the junction between these gallium and germanium films 3 and 4 to form a p<+> high-concentration germanium film 6 and boron is ion-implanted in both sides of the film 4 to form p<+> high-concentration germanium regions 7 and high-resistance gallium arsenide regions 8 under the regions 7. Moreover, a collector electrode 9, base electrodes 10 and emitter electrodes 11 are respectively formed on the films 5, 6 and 2.
Patent JP-H01146485-A (JP)
Title: Picture information processor
Inventor: YOSHIDA TADASHI
IPC: H04N19/625
Filed: 1987-12-03
Abstract: PURPOSE:To perform high-resolution-vector-encoding for a picture at high frequencies and to perform the encoding with large number of gradations for the picture at the low frequencies by utilizing the correlation of the pictures, classifying their categories, and applicably dividing bands. CONSTITUTION:The Hadamard transformation of a 4X4 matrix is carried out by a orthogonal converting part 3. By inspecting the power, etc., of a prescribed sequency component in a block by a category classifying part 4, the said picture block is classified into one of the 8 categories. A scalar quantizing part 5 band-divides an input sequency component according to inputted category classification data into the prescribed sequency component at the low frequencies and the prescribed sequency component at the high frequencies, the small number of the vectors is added to the category of the low frequencies and the large number of the vectors is added to the category of the high frequencies, the picture at the higher frequencies is made to obtain a resolution, and the picture at the lower frequencies is made to obtain the gradation.
Patent JP-S63157178-A (JP)
Title: Fixing device
Inventor: WATANABE JUNJI
IPC: G03G15/20
Filed: 1986-12-20
Abstract: PURPOSE:To easily manufacture a pressure roller, and to reduce the cost of the titled device by forming a layer of an elastic member by fitting a cap having a center hole into both ends of a pipe and positioning the center, and thereafter, removing the cap and inserting a bearing. CONSTITUTION:A cap 41 functioning as a jig is fitted into both end parts of a metallic pipe 20 and both end opening parts are closed, and also, a positioning member 42 is fitted into a center hole 40 of the cap 41 and the center is positioned. Subsequently, on the outside periphery of the pipe 20, a layer of an elastic member 21 is formed, and thereafter, the cap 41 is removed from both the end parts, fitted into a bearing 22, and a pressure roller 3 is formed. Thereafter, by fitting a supporting shaft 30 provided protrusively on a supporting lever 25 for supporting so as to press the pressing roller 3 against a fixing roller into the inside diameter part of the bearing 22, the pressure roller 3 is supported so as to be freely rotatable by the supporting lever 25. In such a way, welding work of flanges to both the end parts of the pipe 20 becomes unnecessary, and also, a usual inexpensive bearing 22 can be used, and the cost can be reduced.
Patent JP-H09143330-A (JP)
Title: Foam stabilizer for vinyl chloride resin foam
Inventor: IIDA YOSHIO
IPC: C08J9/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a foam stabilizer for a vinyl chloride resin foam, having low viscosity and easy to handle without using an aromatic hydrocarbon having a possibility of adversely affecting the health and the environment by dissolving a specified polymer in a specified solvent. SOLUTION: This foam stabilizer is obtained by dissolving 100 pts.wt. homopolymer or copolymer made from 10-100wt.% alkyl methacrylate and 90-0wt.% other monomer having reactive double bonds, or mixture of those polymers in 50-1,000 pts.wt. solvent mixture comprising 10-90wt.% aliphatic or alicyclic hydrocarbon having a boiling point of 100 deg.C or higher and 90-10wt.% ester compound represented by formula I or II (wherein R1 is H or COO-R7 ; R2 is H or COO-R8 ; R3 to R8 are each a 1-18C alkyl; and A is a 1-18C alkylene). The foam stabilizer is used in such a manner that the amount of the (co)polymer component is preferably 0.01-10 pts.wt. based on 100 pts.wt. vinyl chloride resin.
Patent JP-H03167232-A (JP)
Title: Production of epoxy resin laminate
Inventor: OTORI TOSHIYUKI
IPC: H05K1/03
Filed: 1989-11-27
Abstract: PURPOSE:To obtain the title laminate excelling in heat resistance and dimensional stability and forming less smear in drilling by laminating prepregs prepared from a varnish based on a specified epoxy resin and molding the assemblage under applied heat and pressure. CONSTITUTION:Prepregs prepared from a varnish based on an epoxy resin obtained by reacting a (brominated) bisphenol A epoxy resin, an aromatic tri-or tetra-glycidyl compound (diaminodiphenylmethanetetraglycidylamine) and a (brominated) bisphenol A as epoxy resin components in the presence of a catalyst (e.g. 2-ethyl-4-methylimidazole) are laminated, and molded under applied heat and pressure.
Patent JP-H07160526-A (JP)
Title: Emulator
Inventor: ONDA HIDEO
IPC: G06F11/22
Filed: 1993-12-06
Abstract: PURPOSE:To refer to and change data contents in any arbitrary memory during the execution of a user program at the emulator when the conditions designated by a user are established. CONSTITUTION:Data are inputted to a condition setting register 9a and compared by a memory reference/change condition detecting means 9b and when the conditions are established, a signal is inputted to a timing control means 9c. The signal of an alternate memory part 9g is switched to a master side bus, change data are outputted from an address setting register 9d, and the data change of a data setting register 9k is performed. Memory reference is inputted from the memory reference/change condition detecting means 9b to the timing control means 9c, the signal of the alternate memory part 9g is switched from an emulation bus to the master side bus, the data of the address setting register 9d and the signal of a CS/WE generating means 9f are outputted to the alternate memory part 9g, and the signal of the alternate memory part 9g is switched to the emulation bus, stored in a memory 9i for reference data storage and displayed on a screen.
Patent JP-H08156674-A (JP)
Title: Control device for loading box elevating spool valve in dump truck
Inventor: OKADA NOBORU
IPC: B60P1/16
Filed: 1994-12-08
Abstract: PURPOSE: To prevent a loading box from rising unexpectedly at the time of closing a loading box elevating power switch by closing a key switch to start an engine in a dump truck controlling the elevation of the loading box by a spool valve. CONSTITUTION: When a key switch is closed (step S1), a spool position is moved into a neutral position if the spool position of a spool valve is an up position (steps S2, S3), and the spool position is left as it is if the spool position is the neutral position or a down position (steps S4-S7). A PTO device for driving a hydraulic pump is disconnected if it is connected (steps S9, S10). Accordingly, when a loading box elevating power switch is closed afterwards, a loading box is prevented from rising unexpectedly.
Patent JP-H01146009-A (JP)
Title: Preventing work for liquefaction of ground
Inventor: KATAOKA KOJI
IPC: E02D3/08
Filed: 1987-12-01
Abstract: PURPOSE:To improve the ground to a composite ground not liable to liquefaction by a method in which piles formed of a dried cement-based material are formed in groups at adequate intervals in the ground. CONSTITUTION:A conical casing tube 1 is penetrated into the ground 2 and a water absorptive, expandible, and hydraulic cement-based material 3 in a dried state is charged into the casing tube 1, where the material 3 is pushed downwards by the forces of a screw 4 set axially in the tube 1 and also of compressed air 5 on one hand and pushes up the tube 1 on the other to form a pile of the cement-based material 3. The ground can thus be improved by eliminating troubles such as vibration, noise, environmental pollution, troublesome of construction work, etc.
Patent JP-S63158922-A (JP)
Title: Diversity receiver
Inventor: AKAIWA YOSHIHIKO
IPC: H04B7/08
Filed: 1986-12-23
Abstract: PURPOSE:To prevent a receiver from being affected by the generation of noise due to the switching of an antenna, by performing the switching of a signal at a preamble signal part where is not the information signal part of a time divisionally multiplexed signal. CONSTITUTION:The preamble part 210 and the information part 220 of a reception modulation wave signal are multiplexed time divisionally. Level measurement is performed in the receiving period of the part 210. Therefore, when the part 210 is detected in a frame separation circuit 121, a control circuit 160 is started up by a signal 161. The circuit 160, when receiving the signal 161, outputs a contorl signal 103 to a switching circuit 110, and switches the switch for the antennae 101 and 102 timedivisionally. Corresponding to the above, a level measuring circuit 150 measures the levels received at the antenna 101 and 102, and signals 162 representing results to the circuit 180 respectively. The circuit 160 compares two level measured results, and outputs the signal 163 so as to select the antenna representing a higher level.
Patent JP-H07158735-A (JP)
Title: Piston ring of internal-combustion engine
Inventor: TAKAHASHI HIDEAKI
IPC: F02F5/00
Filed: 1993-12-06
Abstract: PURPOSE:To prevent drop of the sealing power when a piston inclines by protruding the upper part of piston periphery toward the cylinder surface. CONSTITUTION:A piston ring of an internal combustion engine consists of a radial portion 30 which is fitted in a ring groove 29 provided at the peripheral surface of the piston 22 and a circumferential portion 33 formed by extending the top 32 till the position of piston 22 top face along the cylinder surface 31, wherein the peripheral surface of the circumferential portion 33 is formed so that its upper part protrudes toward the cylinder surface 31.
Patent JP-H10113092-A (JP)
Title: Multiple type system water tank
Inventor: KOIZUMI TOSHIO
IPC: A01K63/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a water tank capable of forming several biosystem patterns and arrangements in one water tank. SOLUTION: At least two or more large and small water tanks are fixed by passing through at least one or more bars and the water tanks are freely moved by the bars. Thus, this water tank of not a conventional one later type but a multiple type is provided.
Patent JP-H04176609-A (JP)
Title: Molding die
Inventor: KUBOTA ONOBU
IPC: B29C33/02
Filed: 1990-11-10
Abstract: PURPOSE:To uniformly heat the dei and fecilitate the pulling out of heaters by a method wherein heater parts are loosely inserted in inserting holes, since the inner diameter at the site, in which each heater part is inserted, is made larger than the outer diameter of the heater part. CONSTITUTION:On the wall body 21 of the nesting fittingly inserting hole 12 of a base block 10, inserting holes 22, the intervals of which are set to be equal to the intervals of the bar heaters 20 of a heater unit 18 and in each of which the bar heater 20 can be loosely inserted, are produced under the condition that the inner diameter of each hole 22 is made larger than the outer diameter of each bar heater 20. On a nesting mold 13, inserting holes 2b, in each of which the bar heater 20 can be loosely inserted, are provided so as to correspond to the bar heaters 20 under the condition that the inner diameter of each hole 26 is made larger than the outer diameter of each bar heater 20. When the nesting mold 13 is fittingly inserted in the nesting fittingly inserting hole 12, the bar heaters 20 are simultaneously proceeded in the inserting holes 26 of the nesting mold 13. Each threaded body having a recessed part, in which the tip of each bar heater 20 can enter, at its tip is screwed in and fixed to the end of each inserting hole 26, which is opened on the other side of the nesting mold 13. Thus, since the bar heater 20 is supported at its base and its tip, the predetermined clearance is kept between the inserting holes 22 and 26 and the inner walls of the base block and of the nestint mold. Further, on the outer periphery of the heater part of the bar heater 20, film made of ceramic or heat resistant paint, which emits and receives a large quantity of farinfrared rays by heating, is formed.
Patent JP-H03166107-A (JP)
Title: Spiral belt conveyor
Inventor: FUJITA KOJI
IPC: B65G39/16
Filed: 1989-11-24
Abstract: PURPOSE:To smoothen the operation by pressing a backup roller to a taper roller from the outer surface of a belt of a spiral belt conveyor to be in service for transportation between the high place and low place. CONSTITUTION:A backup roller 12 is pressed from the undersurface of a conveyor belt 5 would round a taper roller 8. This backup roller 12 is formed either cylindrical or tapered. The taper roller 8 is driven by a motor 9, drive pulley 13, timing belt 15, and follower pulley 14. According to this constitution, slip between the conveyor belt and the taper roller can be prevented.
Patent JP-2000134289-A (JP)
Title: Telephone system
Inventor: NISHIO HIROKO
IPC: H04M1/60
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To realize not only a handsfree call but also holding and automatic answering telephone when voice is emitted during an incoming call and to select the answering method of the incoming call (such as handset call, holding, automatic answering recording, a redialing request and transfer) by means of voice. SOLUTION: The telephone system is provided with a voice recognition circuit 20 recognizing at least three types of voices, and a control circuit 13 having the incoming call processing modes of a holding mode, a handsfree mode and an automatic answering mode, ringing a bell when a call signal is detected and selecting the incoming call processing mode to the voice recognized by the sound recognition circuit 20 in accordance with the type.
Patent JP-H09141901-A (JP)
Title: Ink jet recorder
Inventor: KISHIMOTO MITSURU
IPC: B41J2/21
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To enhance print quality and to maintain a prescribed resolution when gradation printing is executed. SOLUTION: This device comprises a plurality of ink reservoirs having respective orifices 12Y, 12M, 12C, 12B at each of tips, inks each having respective color contained in the respective reservoirs and ink droplet generating means each ejects each of the inks from the respective orifice 12Y, 12M, 12C, 12B by creating the ink droplets. At least two of ink reservoirs are provided toward directions such that ink droplets are united with each other until the droplets reach a recording medium. Then, ink droplets ejected from at least two ink reservoirs, respectively are united with each other until the droplets reach the recording medium 16 to become a droplet having another color to be adhered to the medium 16. When one dot is formed, the inks are mixed.
Patent JP-H06131810-A (JP)
Title: Recording timing generation circuit
Inventor: MOROHOSHI ARIHIRO
IPC: G11B27/28
Filed: 1992-10-21
Abstract: PURPOSE:To make it cope with various drum diameters and to expand its versatility by calculating a load value from a value measuring a drum rotation cycle by a transfer clock capable of controlling so that a track counter is started from O at the time of the scanning of a next track and controlling it. CONSTITUTION:The transfer clock of recorded data is counted by measuring means 1 to 7, the rotation cycle of a rotary drum is measured, a measured value (t) is outputted and a counting is done by a track counter 11. Also, a load value (x) is calculated by respective controlling means 8 to 11 and 13 to 21 of the counter 11 based on the measured value (t) obtained by the means 1 to 7 and loaded to the counter 11 at a specified point of time. Thus, at the time of the scanning of each track the counting of the counter 11 is completed within a switching pulse cycle(measured value t) and the counting is started from 0 at every track. Based on this measured value of the counter 11, the recording timing signals of the data of plural kinds are generated by a decoder 12. Thus, the circuit is made to cope with various drum diameters and its versatility is expanded.
Patent JP-H10147806-A (JP)
Title: Production of high quality reduced iron from ironmaking dust
Inventor: IKEDA TSUNEO
IPC: C21B13/08
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain high quality powdery reduced iron from ironmaking dust by executing the reduction treatment to green pellet produced from the dust adjusting the basicity of gangue component and carbonaceous material in a specific condition and separating the agglomerated metallic iron grains from the low m.p. slag. SOLUTION: The basicity CaO/SiO2 of the gangue component in the ironmaking dust is adjusted to 1.4-1.6. Further, the carbonaceous material of fine powdery coke, anthracite, etc., is charged in a furnace so as to become 10-20% in the conversion into the carbon. These raw materials are mixed and binder is mixed to produce the green pellet of about 10mm average grain diameter. The pellet is dried and charged into a rotating furnace hearty type sintering furnace as the thin layer and sintered at 1250-1350 deg.C. In this process, the iron oxide in the dust is reduced with the carbonaceous material and made to the metallic iron and aggregated by lowering the m.p. according to the carburization with the carbonaceous material. The part containing the gangue component is produced to the low m.p. slag.  In this result, mutual shifting of the materials in the pellet is developed and the metallic irons are aggregated with surface tension.
Patent JP-S63159687-A (JP)
Title: Flexible blower pump
Inventor: YOKOI KOMEI
IPC: F04C5/00
Filed: 1986-12-22
Abstract: PURPOSE:To prevent a material from causing its fatigue, by providing a curved guide, which supports a flexible blade successively to its maximum curved condition, in a rear side in the rotary direction of a protruding base part of the flexible blade from a rotor shaft part. CONSTITUTION:A pump chamber 4 is formed by providing a flexible blade 15, consisting of a spring plate, in a fitting groove 12 of a rotor shaft part 11. The flexible blade is formed by a bowstring-shaped curve successively large increasing its protruding length in a rear side in the rotary direction of each fitting groove 12 further fixed by protruding a curved guide 19 covered by a leading edge in the rotary direction of the next positioned fitting groove 12. Accordingly, the flexible blade enables fatigue of its material to be prevented by the supporting action of moving a curved surface of the curved guide 19.
Patent JP-S63156414-A (JP)
Inventor: BARII EI HOBAAMAN
IPC: G11C7/10
Filed: 1987-12-04
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-H08157663-A (JP)
Title: Fibrous filler-reinforced resin composition
Inventor: HIRAMATSU TAKESHI
IPC: C08L23/16
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a fibrous filler-reinforced resin composition excellent in mechanical strength balance, creep resistance, product appearance, etc. CONSTITUTION: This fibrous filler-reinforced resin composition comprises 40-98wt.% of the below-described component (a), 2-60wt.% of the component (b), and the component (c) in an amount of (s) pts.wt. per 100 pts.wt. of the components (a) and (b), wherein the (s) pts.wt. satisfies a relation of qrs/p=k through a constant k of 0.2-3 between the content p (wt.%) of the component (b), the diameter qμm of the fibrous filler and the maleic anhydride content r (wt.%) in the component (c).  The component (a): a propylene homopolymer resin and/or a propylene-ethylene block copolymer resin having a melt flow rate of 1-500dg/min; the component (b): a fibrous filler whose surface is treated with a silane coupling agent; the component (c): a maleic anhydride-grafted propylene polymer having a maleic anhydride content of 3-12wt.% and obtained by subjecting a propylene polymer having a number-average mol.wt. of 5000-20000 and maleic anhydride to a grafting reaction condition.