baber/WOPTO huggingface dataset:
Patent JP-H10325213-A (JP)
Title: Reinforced coupler
Inventor: MIYATA KATSUJI
IPC: E04C5/18
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced coupler capable of smoothly conducting connection rapidly even when a pair of reinforcing bars to be connected are placed at double levels or on the same core. SOLUTION: The reinforced coupler has each nipple 2, in which one ends are installed integrally at the end sections of a pair of each reinforcing bar, a pair of connecting members 3, in which base end sections are coupled with the nipples 2 in a bendable manner through coupling means and which have clamping bolt sections with screw sections for screwing at front ends, and clamping nuts 5 integrally screwing a section between the clamping bolt sections of a pair of the connecting members 3.  The screw sections of one connecting member in a pair of the connecting members 3 is constituted of a right-hand thread while the screw sections of the other connecting member 3 is configured of a left-hand thread, and the right-hand thread is formed at one end section of the clamping nuts 5 and the left-hand thread at the other end section, and the nipples 2 and each connecting section with the connecting members 3 are composed of the coupling means in the bendable manner.
Patent JP-H01306720-A (JP)
Title: Control of hot air space heating furnace
Inventor: HOSOME KAZUNARI
IPC: F23N3/02
Filed: 1988-06-03
Abstract: PURPOSE:To perform most suitable space heating and to reduce the amount of fuel by making the combustion gas harmless by a catalyst and utilizing this harmless combustion gas for direct space heating and at the same time, keeping the temperature of a mixture gas made of the combustion gas and the ambient air constant regardless of the temperature of the outside. CONSTITUTION:In a combustion furnace 3 the combustion gas of high temperature produced by the combustion becomes harmless as it passes through a catalyst 8 provided in the flue 7 by the oxidation or reduction of harmful components in the combustion gas. This combustion gas is sucked by a mixing fan 10, and mixed with the outside air from an outside air duct 12 and sent to a hot air duct 11. In response to the output signals from a temperature sensor 15 provided in the outside air duct 11 the fuel consumption at a burner 4 is controlled and the temperature of the mixture gas is controlled to a specified temperature. The opening of a damper 13 for adjusting the volume of induced exhaust gas is regulated according to the output signals from a pressure detector 19 in the furnace so as not to change the internal pressure of the combustion furnace 3 according to the variation in the amount of consumed fuel. Further, according to the output signals from a static pressure detector 25 the opening of a damper 23 for regulating the speed of the blow-out air is controlled and the static pressure of the mixture gas in the hot air duct 11 is regulated to a specified value.
Patent JP-H0433234-A (JP)
Title: Manufacture of electrode member for image display device
Inventor: TAKESAKO YOSHINOBU
IPC: H01J9/02
Filed: 1990-05-28
Abstract: PURPOSE:To completely remove the carbon contained in an organic binder and a solvent by decomposing the organic binder and the solvent, and melting the low-melting point glass fine powder at separate temperatures respectively. CONSTITUTION:A low-melting point glass composition material made of low- melting point fine powder and an organic binder and a solvent is formed on both faces of a metal plate 13a by coating or screen printing, and it is baked in a baking furnace to form an insulating layer 13b. For the baking temperature profile, the temperature is raised to the decomposition temperature of the organic binder and solvent, it is held then raised to the glass crystallization temperature, and it is held then lowered. A low-melting point glass composition material made of the low-melting point glass fine powder and organic binder and solvent is formed on the surface of the insulating layer 13b by coating or screen printing, and it is likewise temporarily baked in a baking furnace to form an adhesive layer 13c.
Patent JP-H10329866-A (JP)
Title: Taped electronic parts and mounting method of electronic parts by use thereof
Inventor: ADACHI MOTOO
IPC: B65D73/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To set electronic parts on a printed circuit board in a well workability, by putting electronic parts turned these backs upward in a number of recesses provided at every specified distance along the longitudinal direction of an embossed carrier tape. SOLUTION: Recesses in which electronic parts are put at every specified distance are formed in the longitudinal direction of an embossed carrier tape 2 made of plastic film. Surface-mounting semiconductor devices 5 are contained in the recesses 3 and a cover tape 4 is stuck with heat and pressure on the area of the openings of the recesses 3 and the peripheral area thereof. In this time, the semiconductor devices 5 are arranged to turn the backs upward or the devices are contained in the recesses 3 of the embossed carrier tape so that the face where lead wires 6 are extended, is arranged in the cover tape 4 side. In this way, electronic parts can be set on a printed circuit board in a well workability.
Patent JP-S5928893-A (JP)
Title: Current controller for linear synchronous motor
Inventor: TAMURA YOSHIAKI
IPC: H02P25/064
Filed: 1982-08-09
Abstract: PURPOSE:To enable to preferably operate without pulsation in a thrust by obtaining a deviation between a current command and an armature current in 3 phases and independently correcting the current reference in response to the deviation. CONSTITUTION:Current deviation correcting amplifiers 36U, 36V, 36W which vary current reference correction amounts DELTAiRU, DELTAiRV, DELTAiRW in response to the deviations between current commands iRU, iRV, iRW obtained by multiplying by multipliers 11U, 11V, 11W a current amplitude command Ip by unit sinusoidal waves SU, SV, SW and output currents iOU, iOV, iOW, are operated to individually in phase add the current reference corrections to the current reference, thereby controlling to follow up the current command in all phases. In this manner, the output currents corrected even if a counterelectromotive force is deformed, and corrected so as to always coincide with the command value. Therefore, the pulsation in the thrust can be eliminated to preferably operate.
Patent JP-H09314469-A (JP)
Title: Device and method for eliminating core sand
Inventor: YASHIRO HIROYASU
IPC: B24C5/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To completely eliminate even core sand stuck to a workpiece having a complex middle recessed part in its hollow part by providing an oblique injection nozzle interpolated in a guiding cylinder for injecting projection materials to the hollow part of the workpiece from an injection port formed in an upper part. SOLUTION: A vertical moving table 19 is raised, the sliding part 24 of each injection nozzle 21 is slid and raised while being guided by a guiding cylinder 11 and brought into the hollow part 40 of a workpiece W after being passed through the opening of an injection part 23. When the injection port 22 if the injection part 23 reaches an opposite position for eliminating medium sand in the peaked part 43 of the hollow part 40, a projecting material is injected through the injection port 22 from an air blast tank and the medium sand in the peaked part 43 of the rotating workpiece W is completely eliminated. Then, the injection part 22 is passed through the peaked part 43, the medium sand in a middle recessed part 41 is eliminated in a fixed position injection state.
Patent JP-S5566740-A (JP)
Title: Method and apparatus for detecting surface defect
Inventor: OOMICHI TOSHIHIKO
IPC: G01N21/952
Filed: 1978-11-09
Abstract: PURPOSE:To improve the detection accuracy by smoothing an electric signal wavefrom obtained from scanning to produce a decision level waveform, delaying this waveform to superimpose it on a electric signal waveform obtained from the next scanning, and then judging the presence of defective signal in the signal waveforms. CONSTITUTION:An electric signal waveform A is obtained through the photo-electric conversion by a photo-multiplier 8 and the amplification by an amplifier 9, and includes high frequency components as shown corresponding to the fine ruggedness and defects on the surface of a workpiece. This waveform A is cut off through a low pass filter 20 to obtain decision level B. The wave form B is delayed by DELTAT1 comparing to the waveform A. So the waveforms A and B are brought in phase by a clock pulse for operating a delay element in a delay circuit 21. The clock pulse can be generated by the use of a phase lock loop circuit consisting of a position comparator 26 and others. Then, through the comparison between the signals A and B, defects and fine ruggedness on the surface of the workpiece can be measured with significantly improved detection accuracy.
Patent JP-S6117256-A (JP)
Title: Magnetic tape drawing-out device
Inventor: WATANABE KAZUMASA
IPC: G11B15/61
Filed: 1984-07-03
Abstract: PURPOSE:To rotate a magnetic tape at a high speed by constituting an inside contact surface of a fixed bearing member so that a hollow shaft which has been pressed into a roller is rotated. CONSTITUTION:Before a magnetic tape is drawn out, the magnetic tape and a roller 33 are in a non-contact state. Subsequently, a holder 30 connected by a male screw 36a provided on a bearing member holding member 36 is moved, the roller 33 contacts the tape thereby, the tape is drawn out of a cassette, brought into contact with a head, and a signal is recorded or reproduced. In this case, as the tape runs, the roller in contact with the tape receives a frictional force, and a hollow shaft 34 is pressed into the roller 33. In this way, both of them are unified, and rotated on the inside contact surface of oil impregnation metals 32, 35 functioning as the bearing members held by the bearing member holding members 31, 36 connected and held by a center shaft 37 which is not of contact with the hollow shaft 34.
Patent JP-H08328995-A (JP)
Title: System and method for dma transfer
Inventor: KOBAYASHI HIROSHI
IPC: G06F13/28
Filed: 1995-06-05
Abstract: PURPOSE: To enable block transfer without generating wrap around. CONSTITUTION: Concerning the DMA transfer system for performing the block transfer to cache memories 6 and 7 whose addresses are managed for the unit of a block, this system is provided with a control register 1 for setting an address and the number of bytes to be transferred and a transfer means (sequence discriminating part 2, bus sequence control part 3 and buffer part 4) for providing transfer start and transfer end addresses from that setting, reading data from the transfer start address to the transfer end address for each block and transferring those data.  When the transfer start and transfer end addresses do not respectively become the leading address and end address of the block, the transfer means defines the number of bytes from the transfer start address to the end address of the block of the transfer start address as a unit concerning such a block, defines the number of bytes from the leading address of the block of the transfer end address to the transfer end address as a unit concerning such a block and performs block transfer.
Patent JP-H05334189-A (JP)
Title: Data storage device
Inventor: OKAZAKI HIROMI
IPC: G06F12/08
Filed: 1992-05-29
Abstract: PURPOSE:To provide the data storage device provided on a data processor capable of being used either as a cache memory or as a normal random access memory. CONSTITUTION:The data storage device is provided with a tag memory 4a as a normal cache memory, data memory 5a, decoder 4b for the tag memory 4a, decoder 5b for the data memory 5a, I/O circuits 11 and 7 transmitting data to and receiving data from outside, address register 10 holding the high-order part of an address bus 1, selection circuit 12 selecting and outputting either of the output from the tag memory 4a or the output from the address register 10, comparator 6 outputting an output enable signal 8 making data outputted from the tag memory 4a or from the data memory 5a to a data bus 2 valid when the high-order part of the address and the output of the selection circuit 12 are compared and coincide with each other, and control circuit operating the entire system as a cache memory or as the normal random access memory by controlling each of them.
Patent JP-H09314851-A (JP)
Title: Formation of microactuator
Inventor: SAKAMAKI SHINICHI
IPC: B41J2/045
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain miniaturized microactuators for an ink jet recording apparatus in high density by forming an org. film on a substrate having electrode films formed thereon and forming recessed parts on the org. film to cast a piezoelectric material into the recessed parts and baking the piezoelectric material to form piezoelectric elements having a predetermined shape. SOLUTION: Electrode films 12 are formed on a substrate 11 by sputtering and a positive dry film 13 is bonded thereon and, after a metal mask 14 is arranged on the film 13, the film 13 is exposed through the mask 14. Whereupon, a polymeric main chain at the exposed parts is cut because the film 13 is a positive type and the exposed parts are eliminated by developing treatment. A piezoelectric material 16 composed of metal alkoxide is cast into the formed recessed parts 5 and baked at about 700 deg.C to evaporate the org. film to form sintered PZTs 17. After electrodes 18 are formed on the PZTs 17 by sputtering, polarizing treatment is applied across the electrodes 18 and the electrode film 12 to form miniaturized microactuators for an ink jet recording apparatus in high density.
Patent JP-H05334101-A (JP)
Title: Strength judging circuit
Inventor: UEHARA TERUAKI
IPC: G06F9/48
Filed: 1992-05-29
Abstract: PURPOSE:To provide a circuit superior in expandability and capable of optionally increasing the number of input signals. CONSTITUTION:A strength judging circuit for judging the strength of plural interruptions and selecting which interruption is to be received is provided with plural interruption strength judging sub-circuits 1A to 1C each of which is prepared in each interruption to receive an interruption strength input 5, an overall interruption strength input 10, interruption generation input 18, and a overall interruption generation input 22 and output interruption reception output 25 and an overall interruption generation output 27 and a common circuit 2 for receiving respective outputs 19 from respective sub-circuits 1A to 1C and returning the largest strength value to respective sub-circuits 1A to 1C as an strength input 10. In the case of increasing the number of signals by cascade-connecting respective sub-circuits 1A to 1C, the number of sub-circuits is increased in accordance with the number of signals to be increased.
Patent JP-H09319975-A (JP)
Title: Airplane warning light
Inventor: FUJIKURA KATSUYOSHI
IPC: G08B5/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation and reduce the running cost by providing a power circuit constituted by adding a storage battery to a power source means for induced electric power from a power transmission line, solar energy, and wind power generation and connecting them in parallel. SOLUTION: A power source board 2 which contains the circuit parts of the airplane warning light is installed on a steel 1 for power transmission lines and two solar cell panel 4 on which solar cells 3 are stuck are provided; and further two light sources 5 for the air hazard lamp are provided. The power source board 2 is fitted with the wind mill 7 of a vertical shaft type wind power generator 6. An overhead earth-wire 8 is strung on the steel tower 1 and fitted with current transformers 9 at two placed. The current transformers 9 are so constituted that an induced current flows to the overheat earth-wire 8 with a power transmit current flowing to the power transmission line to generate electromotive forces at the coils. Those power source means 3a, 6a, and 9a charge electricity during power transmission line operation, during daytime, or when wind blows and the airplane warning light illuminates at nighttime.
Patent JP-S5362720-A (JP)
Title: Manufacture of heat resisting cast steel
Inventor: FUKUDA SHIGEZOU
IPC: C21C5/00
Filed: 1976-11-16
Abstract: PURPOSE:To manufacture a heat resisting cast steel which can be stably used at high temps. above 900 deg.C for a long time by melting and spraying ceramics such as Al2O3, TiO2 , etc. into a casting stream of molten cast steel so as to finely disperse the ceramics.
Patent JP-S5761353-A (JP)
Title: Information transmission circuit
Inventor: YOSHINO SUMIYOSHI
IPC: H04Q9/00
Filed: 1980-09-30
Abstract: PURPOSE:To decrease the number of output wirings less than the case directly transmitted, by installing plural number of switches which can turn on in an alternative way and by transmitting on-and off-signals of these switches by encoding. CONSTITUTION:When a switch S13 turns on and the voltage of an input terminal T13 becomes low level, the signal of the input terminal T13 is transmitted to an output terminal Q1 when a counter IC41 counts 12 pulses, and the voltage of the output terminal Q1 becomes low level. This low-level output is added to an inverter IC21 to set the voltage of an output terminal Q3 of a flip-flop IC31 to high level. When this high-level signal is applied to an input terminal Q3 of a latch IC51. Latch IC51 detects and keeps two values of output of the counter IC41 and transmits them to output terminals U11, U12, U13 and U14 by passing through four output wirings.
Patent JP-S62295687-A (JP)
Inventor: KAWAGUCHI HIDEO
IPC: D05B39/00
Filed: 1986-06-13
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-S5662143-A (JP)
Title: Method and apparatus for manufacturing inorganic composite material
Inventor: ABE YOICHI
IPC: B29C43/02
Filed: 1979-10-26
Abstract: PURPOSE: To obtain an inorganic composite body having uniformly dispersed glass fibers by a method wherein inorganic powder material and collected glass fibers are fixed and molded by thermosetting resin.  
     CONSTITUTION: Collected glass fibers 1A' are scattered to stratify a loose mat 1A. On the mat is scattered inorganic powder material 1B mixed with thermosetting resin which can invade the gaps between the glass fibers 1A' to stratify a mat 1C where gaps between the glass fibers are filled with inorganic powder material and thermosetting resin. When the mat is heated and molded under compression by the use of a metal plate 1D and a push plate 1E, the intended composite body 1 is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62103055-A (JP)
Title: Alpha-hydrazono ester and production thereof
Inventor: TANAKA MASATO
IPC: C07D333/38
Filed: 1986-06-13
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is aryl or heterocyclic ring; R<2> is H or organic substituent group; R<3> is alkyl, aryl or aralkyl). EXAMPLE:Methyl (alpha-phenylhydrazono)phenylacetate. USE:A synthetic intermediate for alpha-amino acids useful as sweeteners, seasonings, food additives, medicines, agricultural chemicals, surfactants, etc., obtainable in good yield by simple operation. PREPARATION:A ketenesilyl acetal expressed by formula II (R<4>-R<6> are alkyl, aryl or aralkyl) is reacted with a diazonium salt expressed by the formula R<1>N2X (X is diazonium salt-forming anion) in a solvent, e.g. pyridine, under mild condition of -30 deg.C-room temperature to afford the aimed compound expressed by formula I.
Patent JP-H05332111-A (JP)
Title: Valve operation device of internal combustion engine
Inventor: GUNJI MITSUO
IPC: F01L13/00
Filed: 1992-05-29
Abstract: PURPOSE:To improve responsiveness concerning changeover of a cam for high speed and a cam for low speed. CONSTITUTION:A cam selector valve 70 is constituted of a first port 77, a second port 74, a first drain hole 75, a second drain hole 76 and others. Responsiveness is improved by closing the second drain hole 76 by a drain hole opening closing part 86 after the second port 74 is opened and working oil is supplied and making supply pressure to the second port 74 specified pressure by way of making the first drain hole 75 in the state contraction is actually interposed.
Patent JP-H05330200-A (JP)
Title: Visible recording method of thermal reversible recording medium
Inventor: TSUKADA MITSUYOSHI
IPC: B41J29/36
Filed: 1992-05-29
Abstract: PURPOSE:To well form an image on a recording medium by a simple circuit by determining the drive voltage or drive time of a heating element by applying heat energy so as to obtain temp. not destructing the thermoplastic characteristics of a thermoplastic recording medium and driving the heating element by the pulse width modulation utilizing a pulse width modulation circuit. CONSTITUTION:A thermal reversible recording medium is preheated so as to become a transparent state and a heating element 10 is brought into contact with the thermal reversible recording medium brought to a transparent state to apply heat energy to said medium so as to bring the medium to a translucent state. At this time, the drive voltage V1 or drive time of the heating element 10 is determined so that heat energy becomes temp. not destructing the thermoplastic characteristics of the thermal reversible recording medium and the heating element 10 is driven by pulse width modulation utilizing a pulse width modulation circuit 29. As a result, good recording is applied to the recording medium by a simple circuit and the effect of heat on the recording medium is suppressed to extend the life of the recording medium.
Patent JP-S5957735-A (JP)
Inventor: UIRIAMU ERIOTSUTO IIGAN
IPC: B29C33/42
Filed: 1983-08-01
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-S5841308-A (JP)
Title: Light receiving device and method for detecting light receiving position by using said light receiving device
Inventor: MITAMURA HIROSHI
IPC: G01C15/06
Filed: 1981-09-04
Abstract: PURPOSE:To detect a light receiving position accurately without the effects of disturbance such as sun light, by arranging a pair of light receiving element lines, whose light receiving areas gradually increase, in parallel in the reverse directions, and detecting the deviation quantity of the outputs with respect to projected light. CONSTITUTION:Optical fiber (light receiving elements) lines 12 and 13, whose light receiving areas gradually increase, are arranged in parallel in the reverse direction to each other. Inputted laser beams are guided to photoelectric transducing elements 15 and 16 such as solar batteries through the fiber lines 12 and 13. The quantity of deviation between the outputs thereof is obtained by a differential amplifier 17, and the light receiving position is accurately detected and outputted to a control device 18. Since the deviation value is used, the device is not subjected to the effect of the disturbance such as the sun light.
Patent JP-H09297466-A (JP)
Title: Image forming device
Inventor: OTA YASUTOSHI
IPC: G03G15/08
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which accurately detects, over the entire area from the high density part to low density part of a toner image, an amount of toner sticking to the surface of an intermediate transfer body after a development process. SOLUTION: Onto an intermediate transfer belt 19 composed of a transparent part and an opaque part, this device forms a multigradation toner image for the detection of an amount of sticking toner. It detects a quantity that light from a light emitting element 60 is made incident on a light receiving element 60b after transmitted through a toner image formed on the transparent part, and a position where light from a light emitting element 61a is reflected from a toner image formed on the opaque part and is made incident of a light receiving element 61b, and, based on the results of both detections, measures an amount of toner sticking to the surface of the intermediate transfer belt 19.