baber/WOPTO huggingface dataset:
Patent JP-H0633994-A (JP)
Title: Power transmission mechanism
Inventor: SHIBATA MASAAKI
IPC: F16H1/16
Filed: 1992-07-10
Abstract: PURPOSE:To provide a power transmission mechanism in which a worm gear can surely be disengaged from a worm wheel. CONSTITUTION:A disc-shaped coupling 20 is secured to the output shaft 11 of a motor 10 and an end face of a worm gear 30 is opposed to the coupling 20. The coupling 20 is provided with a protrusion 22 at part of its circumference and a protrusion 31 which makes a pair with the protrusion 22 is provided at the end face of the worm gear 30. A worm wheel 40 meshes with the worm gear 30 and then the output of the motor 10 is delivered as rotation of the worm wheel 40. When the motor 10 is rotated inversely, it is kept rotated in an unloaded state until the circumferential side face of the protrusion 22 abuts the opposite side face of the protrusion 31. This rotation deliveres large torque required to disengage the worm gear 30 from the worm wheel 40.
Patent JP-S5997432-A (JP)
Title: Device for installing room air conditioner
Inventor: SUZUKI AKIO
IPC: F24F13/32
Filed: 1982-11-29
Abstract: PURPOSE:To facilitate the work to install a room air conditioner, by improving the form of a wall penetrating pipe. CONSTITUTION:A wall penetrating pipe 13 can easily and certainly be fixed to a fixing plate 2 by providing a projection 13d to the wall penetrating pipe 13, unitarily molded in a flange 13a. In addition, pairs of projection rings 13b are provided on the outer periphery of a pipe in close vicinity to each other so as to form bottoms 13c between them. The pipe 13 can be cut by pressing the blade of a saw against the bottom. As a result, the work can be performed safely as well as easily.
Patent JP-H0867844-A (JP)
Title: Water-based ink for ink jet recording
Inventor: YANAGI HIDEKI
IPC: C09D11/10
Filed: 1994-08-31
Abstract: PURPOSE: To obtain the subject ink, containing an oil-soluble dye and a polymer having a specific recurring unit without scorching and sticking to a printer head and capable of realizing prints having high water resistance and high line marker properties. CONSTITUTION: This water-based ink for ink jet recording contains (A) an oil-soluble dye and (B) a polymer comprising a recurring unit of the formula [X is an alkali metallic ion, ammonium ion or a (substituted)alkylamine; Y is a (substituted)alkyl, a (substituted)alkoxy, a (substituted)aryl(oxy), carboxyl, an acyl, hydroxyl, amino, nitro, sulfonyl, sulfinyl or a halogen; (m) is 0-5] [e.g. an alternating (styrene-maleic acid) copolymer]. Furthermore, the polymer is preferably capable of initiating the thermal decomposing reaction at 150-500 deg.C and has preferably 1000-10000 molecular weight in the component (B). For example, the amounts of the components based on the total weight of the ink are preferably 0.7-7wt.% component (A), 0.5-10wt.% component (B), 70-90wt.% water and 0.1-15wt.% other components.
Patent JP-H0765101-A (JP)
Title: Portable optical information reader
Inventor: MOCHIZUKI KUNIHIRO
IPC: G06K7/10
Filed: 1993-08-23
Abstract: PURPOSE:To arrange a power source which is incorporated in the device at an optimum position and to reduce the size of the device by providing the power source across the light convergence position of light which is generated by a light converging means. CONSTITUTION:An LED module 10 irradiates a bar code label 2 with light. A lens 11 for lighting is provided on the front surface of the LED module 10 and converges the light from the LED module 10 on the bar code label 2. A condenser lens 12 converges and images the reflected light from the bar code label 2. An image sensor 13 is arranged at the image formation position of the condenser lens 12 and outputs an electric signal corresponding to the video light of the bar code label 2. The video light of the bar code label 2 is converged nearby the condenser lens to narrow the range 20 of the path of the light. Dry batteries 6a and 6b as the power source of the bar code reader 1 are installed across the condenser lens 12 outside the narrowed area.
Patent JP-S57174431-A (JP)
Title: Filling material for preventing crevice corrosion of austenite stainless steel
Inventor: KITAJIMA NORIMITSU
IPC: C22C19/07
Filed: 1981-12-22
Abstract: PURPOSE:To obtain a filling material capable of surely preventing crevice corrosion by thin filling by adding specified ranges of Cr and Mo to Co or Co and Ni. CONSTITUTION:The titled filling material consists of, by weight, 10-50% Cr, 3-35% Mo within the range shown by figure A-B-C-D-E and the balance Co or Co and Ni with inevitable impurities. To the balance Co or Co and Ni may be added <=0.15% C, >=10XC% of one or more among Nb, Ta and 2Ti and/or <=25% Fe, 0.5-4% Si and 0.5-4% B. Cr intensifies the passivity, drops the m.p. and enables spraying, yet more than the upper limit of Cr does not remarkably increase the effect. Mo has a remarkable effect of preventing crevice corrosion, yet more than the upper limit of Mo does not remarkably increase the effect. Fe improves the workability and reduces the cost. Si and B drop the m.p. and are effective in the wetting property to a base metal and the removal of oxide. Nb, Ta and Ti are effective in preventing the formation of carbide when the filling material undergoes long-time heat history.
Patent JP-H0755926-A (JP)
Title: Frequency-modulation radar equipment
Inventor: YAMADA YUKINORI
IPC: G01S13/60
Filed: 1993-08-23
Abstract: PURPOSE:To improve the reliability of the peak pair of frequency modulation radar equipment so as to eliminate the possibility of erroneous measurement. CONSTITUTION:A first pairing means M2 pairs peaks having high correlation by calculating the correlation between the peak of one power spectrum of either the rising part or falling part of a frequency and the peak of the other power spectrum. A peak pair selecting means M3 selects the peak having the highest opposite correlation with the single peak of the other power spectrum out of the multiple peaks of the spectrum by calculating the opposite correlation between the single peak and multiple peaks when the means M3 pairs the multiple peaks of the power spectrum with the single peak of the other spectrum.
Patent JP-H0658045-A (JP)
Title: Power window drive control device
Inventor: IWATA HITOSHI
IPC: E05F15/10
Filed: 1992-08-04
Abstract: PURPOSE:To prevent continued inclusion of eventually pinched foreign matter which arises on the way of a window glass moving in the direction of closing. CONSTITUTION:When any foreign matter lies in the direction in which a window glass rises, a latch circuit 92 is set in conformity to the output signal from a motor over-load current sensing circuit 90 to sense over-current in a motor 12 and the output signal from a full close sensor 96 which senses that the window glass is not fully closed, and the transistor 26 is turned off while another 28 is turned on, and a relay 16 is actuated to rotate the motor 12 reversely, and the window glass is sunk. If at this time, the push on a manual switch at the assistant seat or a switch for raising 51 at the driver seat is continued, a latch circuit 54 is not reset, and the motor 12 continues reversing until these switches 50, 51 are both turned off. If the window glass is not fully closed and approx. 10sec after either switch is put on, the transistor 26 is turned off while the other 28 turned on in conformity to the signal given by a timer circuit 74, and the window glass is sunk.
Patent JP-H0649252-A (JP)
Title: Production of polymer electrolyte composite material
Inventor: SUGO TAKANOBU
IPC: B01J43/00
Filed: 1992-08-04
Abstract: PURPOSE:To produce a polymer electrolyte composite material excellent in physical properties and readily moldable into a shape suitable for use application. CONSTITUTION:The polymer electrolyte composite material is produced by utilizing the radiation polymerization method and introducing a cationic group- containing monomer or an anionic group-containing monomer into a polymer base material such as a fiber, fabric, nonwoven fabric or a film-shaped material.
Patent JP-2001003922-A (JP)
Title: Closed loop like suction body
Inventor: SHIBATA HARUHIRO
IPC: B65H3/08
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To use a closed loop like suction body to a sucked body with a projection and a hole by forming the whole of a soft resin, etc., into a closed loop, setting the bottom faces of the loop inner and outer circumferences flat and smooth, setting a space between the inner and outer circumferences to a recessed shape, setting the thicknesses of the inner and outer circumferences to thinner than that of the recessed portion, and setting the whole into the uniform thickness. SOLUTION: A suction body 1 is formed of vinyl chloride rich in flexibility and superior in insulation by an injection molding machine, the inner circumference 11 and the outer circumference 12 of the closed loop are formed into approximate rectangles with same center and same ratio, a recessed portion 13 is formed with the bottom center of the inner circumference 11 and the outer circumference set to the vertex, the wall thicknesses of the inner circumference 11 and the outer circumference 12 are set to thin and gradually thickened toward the center, and the whole is formed into the uniform thickness same as the thickness of the cross section. The whole vertex of the recessed portion 13 is pressed and the recessed portion 13 is set into a vacuum state so that a sucked body is sucked.  This constitution allows the sucked body to be sucked, even if it is approximately flat and has a projection or a hole on the face to be sucked, so as to be used for a shock prevention structure for an electrical conduction connector.
Patent JP-S63132477-A (JP)
Inventor: SHIYU ONKIN
IPC: H01L29/68
Filed: 1987-08-21
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-S58112459-A (JP)
Title: Control system for anti-parallel connection thyristor
Inventor: MURABAYASHI KAZUHIKO
IPC: H02M1/08
Filed: 1981-12-24
Abstract: PURPOSE:To reduce the operating frequency of an overvoltage forcible firing circuit by stopping the operation with the normal phase control signal of a thyristor for the prescribed period when the circuit operates and then reoperating it. CONSTITUTION:An overvoltage is detected by an overvoltage detector 5 via application to a thyristor, is discriminated in the polarity, is fed as overvoltage forcible firing signal 6a or 6b to a gate circuit 7a or 7b which corresponds to the forward overvoltage. Thus, an overvoltage forcible firing pulse is produced through an OR circuit 9, a normal gate signal 8a or 8b is locked by a pulse locking circuit 11 for the prescribed period, thereby stopping the operation with the phase control signal. Then, the lock is released, and it is returned to the operation with normal gate signal 8a or 8b under the phase control. In this manner, the operating frequency of the overvoltage forcible firing circuit can be reduced, thereby enhancing the reliability of a thyristor.
Patent JP-H0371659-A (JP)
Title: Microwave hybrid integrated circuit
Inventor: CHIKAMORI SHIGEO
IPC: H01P3/08
Filed: 1989-08-11
Abstract: PURPOSE:To realize an integrated circuit of high density and to facilitate its positioning by a method wherein a metal rod is connected to a metal package through the small hole provided to a thin film circuit board, and the upper end of the metal rod is electrically connected to a ground pattern provided onto the thin film circuit board. CONSTITUTION:A small hole 5 is bored in a part of thin film circuit board 2 mounted on a metal package 1, a short metal rod 6 is connected to the upside of the metal package 1 exposed in the small hole 5, and the upper end of the metal rod 6 is electrically connected to a ground pattern provided onto the thin film circuit board 2. Therefore, a semiconductor chip 4 is not required to be mounted on the metal package 1 using a chip carrier, so that a space required for the chip carrier can be dispensed with and the densification of an integrated circuit can be realized. The semiconductor chip 4 can be mounted on a ground pattern 3A of the thin film circuit board 2, so that positioning and others can be facilitated at the mounting of the chip 4.
Patent JP-S6269747-A (JP)
Title: Optical transmission line system
Inventor: MIURA MASANORI
IPC: H04B10/556
Filed: 1985-09-24
Abstract: PURPOSE:To eliminate redundancy caused by a frame information bit and to prevent an increase in transmission line speed by using an auxiliary bit disturbing mB1C code rules at a certain interval as a frame synchronizing signal. CONSTITUTION:Bits with codes the same as a one before two bits are inserted into the blocks G1 of subframes S1 and S2 into which a frame information bit is inserted. These are the auxiliary bits A1 and A2, and the former is the bit with the code the same as the one before two bits, that is, '1'. Under thius constitution, the exclusive OR of the complementary bit in the block G1, and the complemented bit two bits before the former bit is the exclusive OR of the auxiliary bit and the one before two bits in the subframes S1 and S2. Namely, that is, 0, 0, 1, and 1, and frame synchronization can be established.
Patent JP-H0492299-A (JP)
Title: Semiconductor storage device
Inventor: OOTA KEIJI
IPC: G11C29/00
Filed: 1990-08-06
Abstract: PURPOSE:To execute an operating test by providing a means to output a signal to represent coincidence when the reading of other memory cell is executed normally and on the other hand, to output the signal to represent uncoincidence when the reading is an error. CONSTITUTION:When input data written in a memory cell 41 are logic '1', an expected value signal E comes to be an H level, that is, a signal E# comes to be an L level. Then, when the reading of a memory cell 42 is executed normally, a 1/2 Vcc level to represent coincidence is outputted to an output line DOUT. When the reading of the memory cell 42 is an error to it, an NMOS 35 is conducted and a GND level to represent uncoincidence is outputted to the DOUT. On the other hand, the data written in the memory cell 42 are logic '0', the expected value signal E comes to be the L level, that is, the signal E# comes to be the H level. Here, when the reading of the memory cell 42 is executed normally, the 1/2 Vcc level to represent the coincidence is outputted to the DOUT. When the reading of the memory cell 42 is the error to it, the GND level to represent the uncoincidence is outputted to the DOUT.
Patent JP-S58106234-A (JP)
Inventor: PIEERU KUURUBO
IPC: F16D65/18
Filed: 1982-11-30
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-H0954752-A (JP)
Title: Control system for bidirectional bus
Inventor: YAMAGIWA HIDENORI
IPC: H04L12/40
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a control system which can be applied to a computer system using a fast clock and also can prevent a bus fight. SOLUTION: This system controls a bidirectional bus 3 which connects an LSI 1 having a tri-state gate 4 to an LSI 2 having a tri-state gate 5. The AND output of a tri-state gate control signal E and the output of an F/F (flip-flop) circuit 9 is inputted to the gate 4, and the AND output of the inverted output of the signal E and the output of an F/F circuit 10 is inputted to the gate 5 respectively.
Patent JP-H0844923-A (JP)
Title: Coin sending-out device
Inventor: MIZUTA YOSHIAKI
IPC: G07D1/00
Filed: 1994-08-01
Abstract: PURPOSE:To provide the coin sending-out device which is high in coin sending- out efficiency. CONSTITUTION:A coin supply means 24 has a 2nd coin reception part 26 which is open to a 1st coin reception part 12 and so constituted as to receive a 2nd coin, the 2nd coin reception part 26 has a coin pickup part which picks up the 2nd coin and a coin discharge part which falls and discharges the picked-up 2nd coin to the 1st coin reception part, and the coin discharge part has a relative position, where the 2nd coin is fallen and discharged to the 1st coin reception part as a rotary disk 6 rotates, to the coin pickup part and coin discharge part.
Patent JP-H0373459-A (JP)
Title: Automatic cassette tape recording and reproducing device
Inventor: TOMITA MASAKI
IPC: G11B15/68
Filed: 1989-08-11
Abstract: PURPOSE:To copy and edit a signal between cassette tapes and also to miniaturize the subject device by limiting a magazine driving mechanism to rotary motion and a deck driving mechanism to the vertical motion and providing the plural pieces of recording and reproducing decks. CONSTITUTION:Plural recording and reproducing decks 3a and 3b are provided, and also a magazine 32 is provided to be freely attachable /detachable to/ from the device 31, while a freely turnable turntable 34 in the inside of the magazine 32 and a cassette holder 39 for mounting plural cassettes 5 on the turntable are provided as well. Then, all the plural cassettes 5 are disposed in such a manner that a tape surface in each cassette is perpendicular to the surface of the turntable 34, and each tape is parallel in its longitudinal direction with the turntable surface, positioning on the same circumference with a center of the turntable 34, and moreover each tape magnetization surface is orientated in the same direction. In addition, a rotary driving mechanism 35 for the turntable 34, a position detecting mechanism for positioning and identifying the cassettes 5 and the deck driving mechanism 36 are provided in the device. By this method, the copy and edition between plural cassettes can be carried out, and the device can be miniaturized.
Patent JP-H0371302-A (JP)
Title: Electric conduction duty controller
Inventor: SUZUMURA NOBUYASU
IPC: B60G17/015
Filed: 1989-08-11
Abstract: PURPOSE:To prevent a current value from being fluctuated due to a fluctuation of a current voltage even in the case the detection of an actual current value is delayed by detecting the current voltage applied to a load, and updating immediately the electric conduction duty in accordance with its voltage. CONSTITUTION:The controller is provided with a switching means 200 for switching ON/OFF of an electric conduction of a load, a means 180 for detecting a current flowing to the load, and a means 18 for detecting a voltage of the current connected to the load. Also, by providing a control means 170 for correcting a set target value in accordance with an inverse number of the detected voltage, and also, deriving a duty ratio by multiplying an integral value of a deviation of the target value and the detected current value by a proportional constant, the switching means 200 is controlled in accordance with the duty ratio. Accordingly, in the case the current voltage is fluctuated, the duty is corrected automatically immediately after detecting it, therefore, even if an instantaneous value load current is varied, a variation of an effective value of the load current is suppressed. In such a way, it can be prevented that the fluctuation of the current voltage exerts the influence on the energizing quantity of the load.
Patent JP-S6186305-A (JP)
Title: Plate transfer device
Inventor: KIDOKORO ISAO
IPC: B65H9/04
Filed: 1984-10-05
Abstract: PURPOSE:To make it possible to transfer various kinds of plates having different widths, in a plate transfer device in a laser type automatic plate marking press, by laying movable guide plates on both sides of a conveyor belt such that they may be moved to and away from stationary guide plates. CONSTITUTION:In order to transfer a plate 63 having a narrowest width W1 the plate sections 67a, 70a of guide plates 67, 70 are positioned in conformity with the width W1 on both sides of a conveyor 60. In this condition, when shafts 65a, 66b are rotated in predetermined directions to separate the guide plates 67, 70 from the belt 60, the plate sections 68b, 71b of guide members 68, 71 stand by on both sides of conveyor belts 60, 61 for guiding a plate 63 having a width W2. Similarly, the guide member 68 is retracted to combine guide members 69, 71. Similarly, guide members 69, 72 are combined to allow plates having widths W3 through W5, including the combination of stationary side plates 323 which are set to have a largest width. With this arrangement various kinds of plates having different widths may be transferred.
Patent JP-2000040411-A (JP)
Title: Headlight for vehicle
Inventor: HASHIGAYA KAZUYA
IPC: F21V5/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To improve appearance of a headlight for a vehicle provided with a plain lens and to provide it with wide diffusion radiation light. SOLUTION: In a plain lens 12, outer peripheral fringes 12A1a, 12A2a of lens center areas 12A1, 12A2 positioned in front of front end openings 24b, 30b of reflectors 24, 30 are formed in concave lens shape so that reflected light to be reflected from the reflectors 24, 30 is deflected and diffused and transmitted in the direction distant from optical axes Ax1, Ax2. As a result, the view in the inside of a lamp through the outer peripheral fringes 12A1a, 12A2a of the areas 12A1, 12A2 is made different from those through other areas, which produces a sense of depth or cubic effect in the lamp. Moreover, wide diffusion radiation light which is not provided by luminous intensity distribution control with only the reflectors 24, 30 is provided by the concave lens shape of the fringes 12A1a, 12A2a.
Patent JP-S6269579-A (JP)
Title: Semiconductor laser
Inventor: AOYANAGI TOSHITAKA
IPC: H01S5/00
Filed: 1985-09-20
Abstract: PURPOSE:To control a horizontal lateral mode accurately and stably, by controlling the width of a wave guiding groove by the thickness of the growth of a semiconductor layer having a high refractive index. CONSTITUTION:On a substrate 2, multiple thin layers 14 are formed. A horizontal lateral-mode control surface 15 is formed at one end of the layers 14 by etching. Then an N-type lower clad layer 3 is continuously formed from the upper part of the multiple thin layers 14 to the upper part of the substrate 2. On the layer 3, an N-type active layer 4, a P-type upper clad layer 5 and a contact layer 8 are sequentially formed. An N-side electrode 1 is formed on the lower part of the substrate 2. A P-side electrode 9 is formed on the upper part of the horizontal lateral-mode control surface 15. A width W2 of a groove can be controlled by the thickness of the growth of the N-type layer 13 having a high refractive index. When the width W2 of the groove is made sufficiently narrow, the horizontal lateral mode becomes only the basic mode.
Patent JP-S6361946-A (JP)
Inventor: BENGUTO FUYARUMARU TOORUNBUROM
IPC: G01N27/90
Filed: 1987-08-25
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-H0373916-A (JP)
Title: Driving system for optical modulator
Inventor: KUWATA NAOKI
IPC: G02F1/01
Filed: 1989-08-15
Abstract: PURPOSE:To obtain a driving system which generates a little variation in offset voltage by controlling a voltage applied to an optical modulator so that the mean value of the applied voltage approximates zero. CONSTITUTION:When there is a constant-level light input 1, the optical modulator 3 varies in its light output 2 periodically with the applied voltage. A mean value detection part 4 detects the mean value of the voltage applied to the optical modulator 3 and a multi-level driving part 5 applies the optical modulator 3 with a voltage in an applied voltage group which generates the maximum light output of the optical modulator or an applied voltage group which generates the minimum light output to impose intensity modulation. When the voltage applied to the optical modulator 3 is so controlled that the mean value of the applied voltage detected by the mean value detector 4 approximates 0, the multilevel driving part 5 selects the necessary applied voltage in the applied voltage group which generates the maximum light output of the optical modulator 3 or the applied voltage group which generates the minimum light output. Consequently, a DC voltage component is prevented from being applied to the driving electrode of the optical modulator and the offset voltage becomes hard to vary.
Patent JP-S6192261-A (JP)
Inventor: OKAWA YUKIO
IPC: E04G21/02
Filed: 1984-10-08
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。