baber/WOPTO huggingface dataset:
Patent JP-S6483294-A (JP)
Title: Electric shaver
Inventor: OHASHI TOSHIHARU
IPC: B26B19/44
Filed: 1987-09-24
Abstract: PURPOSE: To prevent beard chips from scattering by sticking the beard dust to an adhesive sheet and to simply clean by separating the adhesive sheet, by fitting the adhesive sheet to the bottom of an inner blade housing chamber in the state of being freely exchangeable. CONSTITUTION: The inner blade housing chamber 5 is formed between an outer blade 3 and a main body 1 and the adhesive sheet 6 impregnated with a fragrance is fitted to the bottom of the chamber 5. Though the beard dust shaved at the time of using is collected within the chamber 5, it is no longer scattered to the outside from the gap of an blade hole and an outer blade frame because of being stuck to the surface of the sheet 6. In addition, odor of the collected beard dust, which is generated at the time of leaving the collected beard dust as they are, is prevented by generating a good flavor as the sheet 6 is impregnated with the fragrance. In addition, the sheet 6 is freely exchangeable to exchange with a new sheet 6 when many beard dust are stuck to remove stickness.
Patent JP-H0959916-A (JP)
Title: Screed device
Inventor: SANO KENJI
IPC: E01C19/48
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a self-operated loading screed device to easily decompose and transport a construction machine for pavement without needing the labor of a worker. SOLUTION: During decomposition, hinge plates 7 (7a, 7b) and 10 (10a, 10b) are overhung to the outside of a device and a distance between cylinders 9 (9a, 9b) and 12 (12a, 12b) is set to a value higher than the car body width of a truck 17. Consecutively, the cylinders 9 and 12 are stretched and a screed device is supported by the cylinders 9 and 12. The cylinders 9 and 12 are further stretched and the bottom of the screed device is positioned in a level higher than that of the load-carrying platform of the truck 17. With this state, a truck 17 is moved through a space between the cylinders 9 and 12 to the lower part of the screed device. By contracting the cylinders 9 and 12, the screed device is loaded self-operatingly on the truck 17.
Patent JP-H1186634-A (JP)
Title: Dc cable and its manufacture
Inventor: KATAGAI TERUSHI
IPC: H01B13/14
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide superior DC insulating characteristic and impulse the breaking characteristic by using a cross-linked polyethylene containing a polarized inorganic filler as an insulating layer, treating the polarized inorganic filler with a surface treatment agent, and pulverizing the resulting polarized inorganic filler into substantially the same grain size as that of the polarized inorganic filler before the surface treatment. SOLUTION: A cross-linked polyethylene insulating layer is formed of polyethylene including homopolymer, copolymer, and graft body thereof, and a polarized inorganic filler as magnesium oxide, and the cross-linking is performed by use of an organic peroxide cross-linking agent as dicumyl peroxide. The polarized inorganic filler is surface-treated with vinyl silane, and pulverized by jet pulverization, so that both the average grain size and the largest diameter are substantially equal to those of the untreated filler, or an average grain size of 1 to 2 μm and a maximum grain size of 15 μm or less. Thus, the not for increase in thickness of the insulating layer is eliminated, and the size and weight can be reduced.
Patent JP-H0578032-A (JP)
Title: Wire winding device
Inventor: ITO SHIGENORI
IPC: B65H63/036
Filed: 1991-09-20
Abstract: PURPOSE:To prevent generation of a looseness of a wire wound to a coil former while preventing generation of a waste to the wire, even when a wire cutting is generated in the wire winding time to the coil former. CONSTITUTION:A wire 45 drawn out from a wire drum 25 passes through a tension giving means 27 and a wire clamping means 41, and wound to a coil former 36. The wire clamping means 41 clamps the wire 45 when the first detecting means 35 detects a wire cutting. The coil former 36 stops when the second detecting means 44 detects a wire cutting. Consequently, when a wire cutting is generated, a tension is given to the wire by the wire clamping means 41.
Patent JP-H03104091-A (JP)
Title: Output buffer circuit for semiconductor memory device
Inventor: NAKAMURA KENICHI
IPC: G11C11/417
Filed: 1989-09-18
Abstract: PURPOSE:To prevent the interruption of the readout operation by the fluctuation of the electric power source potential caused by the readout operation by constituting a logic circuit as a circuit where the change of the input signal does not transmitted to the output side while a pulse is inputted. CONSTITUTION:When the levels of the outputs (1), (2) of the logic circuits 9A, 10A change between 1 and 0, a pulse generation circuit 33 outputs the pulse of zero level as an output signal (6), and returns to 1 level after a fixed time lapses. While the pulse generation circuit 33 is outputting the pulse of zero level, transistors A, B are turned off, gate signals (1), (2) go to the interrupted state from the grounded potential, and the former level state is maintained by latches 31, 32. Consequently, even when during the data reading, caused by the changing of the electric power source potential Vcc, Vss accompanied by the charging/discharging of the output Dout, the outer input signal, the inverse of CE, the outer input signal CE, and the outer input signal, the inverse of WE are malfunctioned and the level of the control signal (3) is changed, the interruption of the data readout is eliminated.
Patent JP-H0578730-A (JP)
Title: Method for removing metal in vessel in equipment for stirring and refining molten metal
Inventor: KATSUTA JUNICHIRO
IPC: C21C7/10
Filed: 1991-09-20
Abstract: PURPOSE:To melt and remove the stuck metal in a vessel by injecting oxygen gas to the stuck metal from a Laval nozzle at the tip part of a lance arranged to a cover in the vessel. CONSTITUTION:The stuck metal removal equipment 1 is arranged at the center of the cover in the vessel 5. This stuck metal removal equipment 1 is constituted of the lance coated with a refractory and the Laval nozzle fixed at the tip part of the lance. Here, the diameter of the Laval nozzle is 20-30mm and the injecting angle is theta. By injecting 8-23Nm<3>/min of the oxygen gas to the stuck metal from the Laval nozzle, the stuck metal is melted and discharged from the opening hole part 4 at the lower part. The injecting angle theta of the Laval nozzle is made to satisfy tantheta<=(d/2h) wherein, d: the diameter of the bottom surface in the vessel, h: the distance from the Laval nozzle to the bottom surface in the vessel.
Patent JP-H08105942-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOZAKI KAZUO
IPC: G06F11/22
Filed: 1994-10-05
Abstract: PURPOSE: To set data for plural registers by a small number of pins without giving effects on normal action in a semiconductor integrated circuit including the plural registers in which inputted data from the external are set at the time of testing. CONSTITUTION: From data pins, address data to specify a register in which the data are to be set are inputted serially for every bit, and in an effective data determination block, an address of the register in which the data are to be set is determined based on the address data. From the data pins, the data to be set in the register subsequently to the address data are inputted serially for every bit, and the inputted data are set in the register determined by the effective data determination block.
Patent JP-S61119928-A (JP)
Title: Cooker
Inventor: KANO HISAO
IPC: F24C7/08
Filed: 1984-11-15
Abstract: PURPOSE:To prohibit the free control of proceeding of cooking under the condition that a mechanical lock switch is not turned ON on some trouble by a method wherein the turning-ON of the mechanical lock switch within a certain period of time since a control starting switch is turned ON is monitored and the energizing control to a heating action part is started only when the occurrence of the turning-ON of the mechanical lock switch within a certain period of time is detected. CONSTITUTION:When a cooking starting key 2 is actuated by being depressed under the state that a door is closed, a control starting switch 7 is turned ON. At that time, a microcomputer 35 monitors whether a mechanical lock switch signal Vc is supplied to itself within a certain period of time or not. when a mechanical lock switch 5 and its neighboring mechanism are in good order, the switch 5 is also turned ON, resulting in supplying the signal Vc to a main control part 31 or, after being converted into a pulse signal at a photocoupler 36, to the computer 35. Thus, the computer 35 detects the turning-ON of the switch 5 and starts the control of proceeding of cooking, when the occurrence of said turning-ON lies within a certain period of time.
Patent JP-S6482885-A (JP)
Title: Multi-burst signal generator
Inventor: ITO YUJI
IPC: H04N17/06
Filed: 1987-09-25
Abstract: PURPOSE:To exactly measure a characteristic by separating the time when a 3rd higher harmonic of 1MHz and a reproducing output of 3MHz appear, at the time of measuring a frequency characteristic using a multi-burst signal. CONSTITUTION:A pseudo burst signal generating circuit 11 generates a white signal, and a multi-burst signal in which sine wave signals of 1MHz, 2MHz, 3MHz, 3.58MHz and 4.2MHz are arranged, in one horizontal scanning period. By synchronizing with this pseudo burst signal generating circuit 11, a 1MHz signal ON/OFF control circuit 12 operates, and in a pseudo burst signal from the pseudo burst signal generating circuit 11, there are a period in which the 1MHz signal exists and a period in which said signal does not exist. A VTR 20 which goes to an object to be measured records this pseudo burst signal, and when the signal which is recorded at the time of measuring is reproduced, the level of a reproducing output of 3MHz cannot be measured, when a reproducing output of 1MHz exists, but the time when the reproducing output of 1MHz does not exist can be decided as a period for measuring the reproducing output of 3MHz, and the reproducing output of 3MHz can be measured surely.
Patent JP-S61120125-A (JP)
Title: Electromagnetic shutter
Inventor: TAKAHASHI TAMOTSU
IPC: G03B9/08
Filed: 1984-11-15
Abstract: PURPOSE:To make an electromagnetic shutter compact and to control it through an electric interface by charging and releasing the shutter with plural pulses and controlling the seconds of automatic exposure according to variation in the length of a final pulse. CONSTITUTION:When a changeover switch S1 is on, an electromagnet is controlled by a pulse oscillation circuit to attract and release an iron piece 10c repeatedly. Then, a driving ring 10 is swiveled clockwise and counterclockwise repeatedly to swivel a closure ring 5 gradually through the operation of a ratchet claw 12 and a lock claw lever 14, thereby charging a closure spring 6. Then, the ring 5 is operated counterclockwise with the final pulse of a charging stroke to push an engaging contact pin 18c to left with its edge 5c. Then, a lever 18 is swiveled counterclockwise to disengage an opening/closing ring 2 and the switch S1 is turned off. Therefore, the ring 2 is opened and swiveled counterclockwise through the operation of the spring 3 to open shutter blades 4; and the electromagnet is controlled by an exposure second control circuit to maintain the iron core 10c in an attracted state.
Patent JP-S62102688-A (JP)
Title: Reception circuit for fm television signal
Inventor: NODA MASAKI
IPC: H04N7/00
Filed: 1985-10-30
Abstract: PURPOSE:To eliminate a energy spread signal by controlling an amplitude of a triangle wave in response to the magnitude and direction of displacement of a demodulated output caused by a triangle wave of an energy spread signal and adding the result to a demodulation signal or a video signal in an opposite phase. CONSTITUTION:A synchronizing separator circuit 10 extracts a vertical synchronizing pulse from a video signal or a sound signal of a video band, the pulse is frequency- divided into 1/2 by a frequency division circuit 11 and the result is fed to a triangle wave generating circuit 12. Further, a vertical synchronizing pulse signal branched by the circuit 10 is fed to a sample-and-hold circuit 13 sampling and holding a high and a low voltage of a triangle wave of an energy spread signal appearing at the demodulation output of an FM demodulation circuit 4 synchronously with the pulse signal. The difference between the high and low voltages of the energy spread signal extracted by the circuit 13 is detected by a difference detection circuit 14. Then an amplitude control circuit 15 connected to a triangle wave generating circuit 12 controls the amplitude of the triangle wave in response to the difference and the output of the circuit 15 is added to a demodulation signal by an adder circuit 16 to eliminate the energy spread signal.
Patent JP-H0696135-A (JP)
Title: Dictionary retrieving device
Inventor: FUJITA KOICHI
IPC: G06F17/30
Filed: 1992-09-10
Abstract: PURPOSE:To improve efficiency for a user to learn words by storing the number of times of retrieval in the past for each word and displaying the number of times of retrieval in the past at the time of retrieval concerning the dictionary retrieving device for presenting a dictionary reference function used for understanding a document. CONSTITUTION:This device is provided with a document memory 11 for storing the document, retrieving word designating device 12 for designating the word to refer to a dictionary in the document, morpheme analyzer 13 for recognizing the original form of the designated word, dictionary retrieving device 14 to actually retrieve the word, dictionary retrieval time storage device 15 to store the number of times of word retrieval in the past for each word, and time display color converting device 16 to convert the number of times of retrieval to corresponding color display. Thus, the function of efficient word learning can be provided to a user.
Patent JP-H05123516-A (JP)
Title: Method for guiding process gas and fluidized bed device
Inventor: HERUBERUTO HIYUTSUTORIN
IPC: B01D46/00
Filed: 1991-09-20
Abstract: PURPOSE: To use a smaller quantity of energy by supplying the overall quantity of a process gas exceeding the gas demand in a process chamber at the ratio of the partial number to the total number of filter cartridges to the apparatus, branching off the exceeding partial amount of the process gas to the apparatus and passing the same through the remaining number of the filter cartridges together with the remaining quantity of the process gas. CONSTITUTION: In the fluidized bed apparatus, the process gas flows through the process chamber 46 and subsequently through the filter group including to tatal number of at least two filter cartridges 50 of the total number. On the other hand, the gas flow coming from the chamber 46 is blocked during the rotation of the partial number of the cartridges 50 and in place the gas is passed in an opposite direction by purging gas. The overall quantity of the process gas exceeding the as demand in the chamber at the ratio of the partial number to the total number of the cartridges 50 is supplied to the apparatus. The exceeding partial amount is branched off into the apparatus ahead of the chamber 46 and is passed as the purging gas through the partial number of the cartridges 50. This gas is released through the cartridges 50 together with the remaining amount of the process gas.
Patent JP-H1168013-A (JP)
Title: Lead frame and manufacture thereof
Inventor: SAKAMOTO ATSUSHI
IPC: H01L23/50
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame which is high in dimensional accuracy and manufactured at a comparatively low cost. SOLUTION: This lead frame is equipped with a chip pad 15, where a semiconductor chip is mounted and leads 25 and 26 which are composed of inner leads 251 and 261 wire-bonded to the electrodes of the semiconductor chip and outer leads 254 and 264, which are located outside a package. In this case, the chip pad 15 and the leads 25 and 26 are connected together with bending parts 71 to 74, the chip pad 15 is kept separated from the leads 25 and 26 not overlapping with the leads 25 and 26 in a state, where the bending parts 71 to 74 are not bent. Meanwhile, the edges of the inner leads 251 and 261 of the leads 25 and 26 are arranged around the semiconductor chip mounting part of the chip pad 15, overlapping with the chip pad 15 in a state where the bending parts 71 to 74 are bent.
Patent JP-S6482552-A (JP)
Title: Semiconductor device
Inventor: SUGA JIRO
IPC: H01L23/12
Filed: 1987-09-24
Abstract: PURPOSE:To prevent deterioration of high-frequency characteristics, by sizing metallized sections on the input and output sides as well as input and output leads such that they respectively have a width equal to or larger than the total width of a plurality of aligned transistors. CONSTITUTION:Metallized sections 13A and 13B are provided on the input and output sides in a dimension equal to or larger than the total width of a plurality of aligned transistors 4. Input and output leads 17 and 18 are provided also in a dimension equal to or larger than the total width of the transistors 4. According to such arrangement, the leads and metallized sections having large widths eliminate difference in phase between high-frequency signals sent to the central transistors and those to peripheral transistors. Accordingly, a semiconductor device whose high-frequency characteristics are not deteriorated can be obtained.
Patent JP-H0796609-A (JP)
Title: Ink jet cartridge
Inventor: SHIMA KAZUO
IPC: B41J2/175
Filed: 1993-09-29
Abstract: PURPOSE:To fill much more ink by a method wherein the interior gas pressure of a cartridge can be kept negative at all times without using foam-like material by providing a negative pressure generating part in the cartridge. CONSTITUTION:The ink jet cartridge concerned has an tank 1 and a printing head 3, through which ink 4 is delivered from the tank 1 and, at the same time, is equipped with a negative pressure generating part 2 consisting of an A pressure regulating chamber 6 and a B pressure regulating chamber 7. The negative pressure generating part 2 is isolated from the tank 1 by anti-ink permeation wall, which is made of capillary force-generating member so as not for the respective pressure regulating chambers 6 and 7 to be covered with the ink no matter what kind of posture the ink jet cartridge takes. At the bottom face of each of the respective pressure regulating chambers 6 and 7, filter, which is permeable to gas and inpermeable to liquid, such as GORE-TEX or the like mounted. Further, the pressure regulating chamber has an enclosed structure, within which a small amount of liquid 8 such as pure water or the like and a very small amount of air bubble 9 left are sealed.
Patent JP-S61121015-A (JP)
Title: Optical fiber maintaining polarization
Inventor: NODA JUICHI
IPC: G02B6/024
Filed: 1984-11-16
Abstract: PURPOSE:To reduce the crosstalk of a short-sized optical fiber maintaining polarization of to improve considerably the extinction ratio of a fiber type polarizer having this optical fiber as the fundamental structure by constituting a primary laminated layer with a metal having a high light absorbability or an organic material containing a metallic or organic infrared absorbent. CONSTITUTION:In this optical fiber maintaining polarization, a primary laminated layers 6 is constituted with a coating material containing a light absorbent or light absorbing materials. Thus, the clad mode is eliminated by the primary laminated layer 6 to reduce the crosstalk of the short-sized optical fiber maintaining polarization or to improve considerably the extinction ratio of the fiber type polarizer having this optical fiber as the fundamental structure.
Patent JP-2000074663-A (JP)
Title: Method and device for testing gear
Inventor: SHIRAI HISATO
IPC: G01B21/20
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for testing gear wherein the affect of a key way provided at a gear which is to be tested is reduced while the distortion of the gear is measured at higher precision than before. SOLUTION: A reference gear 12 and a gear 3 to be tested are urged using a spring 17 in such direction as they approach each other, for engagement with the reference gear 12 and the gear 3 rotated, the fluctuation in the center- to-center distance between the reference gear 12 and the gear 3 is represented in a function with periodicity using a calculation storage device 19. Here, a function is, for example, a sine function. Then the factor for the function is calculated by a method of least square using the center-to-center distance at a plurality of rotation angles. The amplitude of function calculated from the factor is recognized as an entire distortion amount of the gear 3.  The measurement errors caused by play of a travel length measuring device and other device and that caused by a key way are almost cancelled by a method of least square, so the entire distortion amount 8 of the gear δ is measured at higher precision than with previous method.
Patent JP-H04278289-A (JP)
Title: Method for arranging word-line driver of semiconductor memory device
Inventor: DONNSEON MIN
IPC: G11C11/407
Filed: 1991-08-29
Abstract: PURPOSE: To shorten the length of a word line by dividing a word line driver into at least three, arranging them and alternately connecting the word line to one word line driver. CONSTITUTION: The word line drivers of respective memory array blocks are divided into five and arranged. The first word line WL1 is connected to the first, third and fifth word line drivers WD11, WD31 and WD51. The second word line WL2 is connected to the second and fourth word drivers WD21 and WD41. Namely, the word line is alternately connected to one word line driver. An area that the word line driver occupies in the direction of the length of a row decoder 600 is reduced to 50% compared to a former case. The length of the word line becomes the quarter of the former case when the word driver is divided into five.
Patent JP-S61121055-A (JP)
Title: X-ray lithography and its mask holder
Inventor: KATO HIDEO
IPC: G03F1/60
Filed: 1984-11-19
Abstract: PURPOSE:To enable good X-ray lithography to be executed by forming a mask holder of a laminate of aluminum nitride and boron nitride. CONSTITUTION:The laminate for constituting the mask holder may be made of the 2 layers of the aluminum nitride layer and a boron nitride layer, of the >=3 layers of >=2 layers of either of them and one layer of the other. Especially when the boron nitride layer superior in resistance to chemicals is laminated as the protective layer of the aluminum nitride, the obtained laminate is excellent in X-ray and light transmittance, heat conductivity, electric conductivity, resistance to chemicals, etc. The thickness of mask holder is not especially limited, but it is advantageous to control it, e.g., within 2-20mum.
Patent JP-S61127437-A (JP)
Inventor: YAMASHITA HAJIME
IPC: B65D13/02
Filed: 1984-11-19
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。