baber/WOPTO huggingface dataset:
Patent JP-H01182634-A (JP)
Title: One way clutch
Inventor: KOBAYASHI SHIRO
IPC: F16D41/06
Filed: 1988-01-14
Abstract: PURPOSE:To make a device small in structure as well as to allow it to be operated smoothly and positively while causing less failures by letting the bottom surface of a groove in a wedge form be inclined downward toward the direction where the width of the groove becomes narrower, and thereby constituting a ball in the groove in a wedge form to be energized to one direction. CONSTITUTION:When an outer ring 1 is rotated to the direction of a solid line indicated by an arrow head (a), there exists an appropriate gap left between a ball 4 and a groove 3 in a wedge form so that only the outer ring 1 is rotated. However, when the outer ring 1 is rotated reversely to the direction of a dotted line indicated by an arrow head (b), the ball 4 is combined with the frictional force with the inner surface of the convex section 1a in a ring form of the outer ring 1 so as to be quickly forwarded to the direction where the inclined bottom surface 3a of the groove 3 in a wedge form is lower, following which, when the ball is moved while being rotated to the direction where the width of the groove 3 in a wedge form becomes narrower, it is brought in contact with the gap between the groove 3 in a wedge form and the inner surface of the convex 1a in a ring form of the outer ring 1 so as to be keyed into therein, the outer ring 1 is thereby integrally combined with an inner ring 2 via the ball 4 so that the inner ring 2 is so driven as to be rotated by the outer ring 1 to the direction of a dotted line indicated by the arrow head (b). Hence, there is no need for any piece such as a spring and the like, a device can be made simple in structure, thereby enabling operations to be performed smoothly and positively while causing less failures.
Patent JP-S58137100-A (JP)
Inventor: HOUJIYOU HIDENORI
IPC: H04B7/26
Filed: 1983-01-17
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-H02187859-A (JP)
Title: Order accepting and selling device
Inventor: SHIYOUJI HOKOSHI
IPC: G06Q50/00
Filed: 1989-01-13
Abstract: PURPOSE:To receive a piece of merchandise saved in a locker even by an unspecified third person and to improve availability by comparing receiver information at the time of accepting order with principal information at the time of receiving merchandise and controlling the taking out of the piece of saved merchandise. CONSTITUTION:When a customer inputs the piece of merchandise, for which a home delivery is desired, to an order accepting terminal equipment 1, the equipment 1 transmits order information to a center device 2. The device 2 processes the procedure of the home delivery and indicates a locker device 3 to deliver the piece of merchandise. When a deliver inputs the receiver information to the device 3, the device 3 compares the receiver information with user information, and when both the pieces of information coincide with each other, the device 3 controls the keep of the piece of merchandise and stores the receiver information. When a receiver inputs the principal information after that, the device 3 compares the principal information with the receiver information and allows the taking out of the piece of saved merchandise only when both the pieces of information coincide with each other. Consequently, the subject device can be used even by the unspecified third person, and the availability can be improved.
Patent JP-S57121271-A (JP)
Title: Field effect transistor
Inventor: SHIBATA SHIGEO
IPC: H01L27/105
Filed: 1981-01-20
Abstract: PURPOSE:To integrate an FET having functions of both a memory element and switching element by providing the function of the memory element with an insulated gate electrode using a charge storage insulating film and providing the function of the switching element with a P-N junction gate electrode under a chennel. CONSTITUTION:A P type epitaxial layer 5 is, for example, formed via an N<+> type layer 15 on a P type Si substrate 1, and N<+> type source 7 and drain 8 are provided therein. The first gate electrode 11 is provided on the channel between the source 7 and the drain 8 through a charge storage insulating layer, e.g., a barium titanate layer 10. The layer 15 extending under the layer 5 is exposed partly at the part 13 on the surface through the layer 5 as the second gate. The function of the memory element is provided by the first insulating gate, and the function of the switching element is provided with the second junction gate. In this manner, the functions of both the elements can be integrated in small size.
Patent JP-S60150009-A (JP)
Title: Terminal structure of optical connector
Inventor: TANABE TAKASHI
IPC: G02B6/24
Filed: 1984-01-18
Abstract: PURPOSE:To increase the tensile strength of optical connector terminal structure by making the internal wall of an optical connector ferrule rugged, and fixing an optical fiber terminal to the ferrule internal wall with an adhesive. CONSTITUTION:The cord fixation part 6 of the optical connector ferrule 1' and the internal wall of a tension member fixation part 7 are thread-cut to form saw-tooth projections and recesses. An optical fiber cord has the tension member 4 and optical fiber element wire 3 exposed from its end part and is inserted into the ferrule 1' and fixed with a sticking agent. Namely, the end part of the optical fiber cord 5 is fixed to the cord fixation part 6 of the ferrule 1', the tension member 4 is fixed to the tension member fixation part 7, and the end part of the optical fiber element wire 3 is fixed to an optical fiber fixation part 8 respectively. Thus, the sticking strength between the ferrule internal wall and sticking agent is increased because of the ruggedness of the ferrule internal wall to increase the tensile strength.
Patent JP-H02187903-A (JP)
Title: Magnetic tape recording/reproducing device
Inventor: FUJII MIKIO
IPC: G11B5/09
Filed: 1989-01-13
Abstract: PURPOSE:To correctly restore a sound signal by controlling a coefficient of a coefficient circuit so that a spectral shape of a reproducing equivalent signal of a voice coincides with a spectral shape at the time of recording, and also, an error of voice data after the modulation becomes minimum. CONSTITUTION:An equalizer 15 is constituted of delay elements of a delay time gamma and adders 24, 25 and 29, and coefficient circuits 26-28 by gain variable amplifiers of a voltage control type, and control voltages GC0-GC2 of coefficients K0-K2 are applied from a coefficient control part 36 of a characteristic control part 30. Subsequently, when a center frequency of BPFs 31, 32 is determined to a prescribed frequency position from a carrier, and detected by DETs 33, 34, a spectral shape of a PSK signal is known. The control part 35 reads out a coefficient and generates a control signal. Next, an equalized signal is demodulated by a 4-phase demodulating circuit 36 and an audio output is obtained through a digital signal processing part 37, and an error flag is generated from an error correcting circuit 38. The coefficient control part 35 detects the error flag and a head switching signal AH-SW, and controls the coefficient circuits 26-28 so that the error flag becomes minimum at every channel. In such a way, an optimum equalization is executed.
Patent JP-S63176726-A (JP)
Title: Transfer structure for four-wheel-drive vehicle
Inventor: HATANO YUTAKA
IPC: B60K17/35
Filed: 1987-01-14
Abstract: PURPOSE:To improve the running characteristic suited for a running condition of a road surface state or the like, by enabling a vehicle to select a full-time four-wheel-drive mode and a full automatic four-wheel-drive mode. CONSTITUTION:If a sleeve 44 in a switching mechanism is slided to the front, a sun gear 31 of a center differential gear 30 is connected to the first gear 51 for driving a front wheel through the first and second spline members 41, 42, and if the sun gear 31, carrier 34 and a ring gear 35 are separated, a vehicle, transmitting a turning effect respectively to right and left front wheels 20 and rear wheels 16, selects full-time four-wheel-drive. The sun gear 31 is connected to the carrier 34 through the second and third spline members 42, 43 by sliding the sleeve 44 to the rear, and if the sun gear 31 is separated from the first gear 51 for driving the front wheel, two-wheel drive is selected. A rotation difference is generated between the front and rear wheels, and if an outer case 71 of a viscous coupling 70 relatively rotates with its inner case 72, a full automatic four-wheel-drive mode is obtained.
Patent JP-H02191135-A (JP)
Title: Method for peeling off label of application apparatus
Inventor: HODOZUKA MASAO
IPC: B65C9/18
Filed: 1989-01-12
Abstract: PURPOSE:To securely hold a label and improve application quality of the label by a method wherein an auxiliary head is driven simultaneously with suction of a suction head, and with a label in pressure-contact with a suction face of the suction head, the auxiliary head is made follow early motion of movement of the suction head. CONSTITUTION:Air in an opening cavity 22 is evacuated by a vacuum pump to have a label 1 sucked to a suction face of a suction head 20, and by raising an auxiliary head 30 with a fluid cylinder 31 driven, the label 1 is pushed up by a pressing face of the auxiliary head 30 so that the label 1 is brought into tight contact with the suction face of the head 20. Then, with the label 1 interposed between the suction face of the suction head 20 and the pressing face of the auxiliary head 30, the suction head 20 and the auxiliary head 30 driven to rise to have the label 1 completely peeled off from a base 2. When the label 1 is peeled off, the auxiliary head 30 stops following the suction head 20 and the auxiliary head 20 is lowered and restored. The label 1 sucked to the suction face of the suction head 20 is carried to an application unit of a label application apparatus, where the suction head 20 is pushed against on a specified face of an object set on the application unit, and with the pressure in the opening cavity 22 restored to he atmospheric pressure, the label 1 is applied on the object face.
Patent JP-S58124112-A (JP)
Title: Combustion device
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/00
Filed: 1982-01-19
Abstract: PURPOSE:To obtain stable electromotive force irrespective of changes in combustion rate by a method wherein a blue primary combustion flame is formed outside an outer flame cylinder and tip ends of the thermoelectric elements are  positioned therein. CONSTITUTION:Gas is discharged between inner and outer flame cylinders 2 and 5 and fired. The gas is burned with air flowing from a number of small holes 3 and air port 17, forming the primary combustion flames 10 and 11 and secondary combustion flame 12. The tip end of an element 19 is heated by the primary combustion flame 11 to about 800 deg.C normally. Thus, the combined power of the plurality of thermelectric elements 18 drives a motor 30 to rotate an impeller 31. Air sucked by the impeller 31 is mixed with exhaust gas from a burner 1, becoming hot air which is distributed from a blowing-off port 26 of a body case 25 into a room to be heated. By this, the stable electromotive force can be obtained constantly irrespective of the changes in the combustion rate.
Patent JP-H10205966-A (JP)
Title: Electrical refrigerator
Inventor: FURUKAWA TAIJI
IPC: F25D17/06
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrical refrigerator in which a heat exchanging efficiency and a defrosting efficiency are improved by arranging a flow regulating and guiding plate. SOLUTION: This electrical refrigerator is constructed such that some foamed thermal insulating materials or the like are filled between an outer box 2 and an inner box 3 so as to make a thermal insulating box, the box is defined into an upper segment and a lower segment of a freezing chamber 7 and a refrigerator chamber 6 or the like by a partition wall 3a, a blower 4 is arranged at an upper deep part of the freezing chamber 7, a cooling device 5 is arranged below it. Cooling air is supplied by the blower 4 to the freezing chamber 7 and the refrigerator chamber 6 and at the same time openings 7a1 and 6a1 in a cold air returning passage from the freezing chamber 7 and the refrigerator chamber 6 formed inside the partition wall 3a are formed below the cooling device 5.  With such an arrangement as above, two pairs of flow regulating and guiding plates 8, 8' projected from the side of the blower 4 toward the cooling device 5 are arranged between the cooling device 5 and the blower 4 and at the same time a pair of symmetrical flow regulating and guiding plates 9 integrally formed with the cover of the cooling device 5 are arranged at a flow passage corresponding to the refrigerator chamber 6.
Patent JP-H03214578-A (JP)
Title: Connector for connecting circuit board
Inventor: HIRAYAMA HISAHIRO
IPC: H05K1/14
Filed: 1990-01-18
Abstract: PURPOSE:To provide possibility of mutual connection of a plurality of circuit boards by providing contacts alongside a location opening corresponding to the circuit boards arranged parallelly, inserting a mutual connection requiring plate-shaped member in the opening from one side, and bringing the electroconducting paths on both sides of the plate-shaped member into contact with the contacts. CONSTITUTION:This rectangular openings 11, 21 are formed in the mating parts of circuit boards 10, 20 in any arbitrary positions to be connected mutually, and contacts 12a-12b and 22a-22b are formed alongside the openings 11, 21. A plate-shaped member 30 for mutual connection having parallel electroconducting paths 31, 32 on both sides is inserted upward from below through the openings 11, 21. That insertion can correspond to any arbitrary spacing between the two circuit boards 10, 20 by selecting freely the length of the mentioned plate-shaped member 30. This enables mutual connection between a plurality of circuit boards.
Patent JP-2000204904-A (JP)
Title: Active damper seal
Inventor: HIROTA MASA
IPC: F01D5/10
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an active damper seal which is capable of effectively decreasing vibration generated on a seal. SOLUTION: An active damper seal comprises a seal 013 which is placed between a rotating body and a stationary member and is arranged on the rotating body, an oscillatory wave detecting means 3 which detects the oscillatory wave generated on the seal 013 by passage of a sealed conductor, a controlling means 2 which outputs a signal generating a reduced oscillatory wave shifted 180 degrees with respect to the phase of the generated oscillatory wave, an oscillatory wave releasing means 4 which generates the reduced oscillatory wave from the signal of the controlling means 2 and reduces the generating oscillatory wave by emitting to the seal 013.
Patent JP-S63175071-A (JP)
Title: Resin composition with photochromic function
Inventor: AOKI YUICHI
IPC: C08L101/00
Filed: 1987-01-14
Abstract: PURPOSE:To obtain the titled composition of high durability, by dispersing in a resin matrix, such fine particles as to consist of the core constituted of an organic compound with photochromic function and the inorganic skin with specific properties. CONSTITUTION:The objective composition can be obtained by dispersing (A) fine particles consisting of A1: the core constituted of an organic compound with photochromic function for the ultraviolet light with wavelengths longer than a specified value (pref., indolino spironaphthoxadine) and A2: the skin of an inorganic matter with oxygen-barrier nature and/or shielding ability for the ultraviolet light with wavelengths shorter than a specified value (e.g. oxide such as silica or titania) for example, such fine particles with a size <=100(pref. <=20)nm as prepared by a sol-gel process using a metal alkoxide having been incorporated with fine particles consisting of said organic compound in (B) a resin (pref. having OH group) matrix.
Patent JP-H11205546-A (JP)
Title: Image reader and ccd driving method
Inventor: TAGAWA YOSHIYASU
IPC: G06T1/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To clearly recognize the tip of the sheet of paper by increasing the light quantity of reflected light from a backing part received by a CCD during the time after a light source is lighted until the tip of the sheet of the paper is detected and storing the electric charges of a level for not making the CCD reach a slice level in the CCD. SOLUTION: The light quantity of the reflected light from the backing part 11 received by the CCD 13 during the time after the light sources 12a-12n are lighted until the tip of the sheet of the paper is detected is increased and the electric charges of the level for not making the CCD 13 reach the slice level, are stored in the CCD 13. Thus, since an initial light quantity is raised and the electric charges are stored, the output of the CCD 13 at an offset reaches the output originally required by the frequency of a white part at the tip of the sheet of the paper.  Further, this image reader is provided with a light source control part 16 for controlling an application voltage or a supply current to the light sources 12a-12n and lighting time and raises the light output of the light sources 12a-12n during the time after the light sources 12a-12n are lighted until the tip of the sheet of the paper is detected.
Patent JP-S62165114-A (JP)
Title: Position detector for excavator
Inventor: SAKUMA TAKAO
IPC: E21D9/06
Filed: 1986-01-16
Abstract: PURPOSE:To widen a detectable range of the position of an excavator by providing a retroreflection means to a tip part of the excavator and also, providing a beam deflection angle detection means and a means to calculate the position of the excavator and making it possible to output the position of the excavator directly. CONSTITUTION:The excavator 10 and a tunnelling machine 11 installed in the ground 1 tunnel the inside of the ground and a pipe 15 in the ground is inserted in order by the tunnelling machine 11 in the rear. A corner cube 12 is provided to the tip part of the tunnelling machine 11. Further, a laser tracking device 13 and a display and control device 16 are fixed in a prescribed groove part, etc., in the ground. In this way, the device 13 tracks the corner cube 12 and the device 16 controls a scanner so that laser beams are always made incident on the center of the cube 12 based on a signal from a photodetector of the device 13 and further, the quantity of displacement from a planning line 17 of the tunnelling machine 11 is calculated and displayed by measuring an angle of reflection of the scanner from an encoder of the scanner. The position of the tunnelling machine 11 can be known by the display and accordingly, the position of the tunnelling machine 11 can be corrected.
Patent JP-S62166105-A (JP)
Title: Position controller for vehicle
Inventor: IMANI YUICHI
IPC: B60G21/055
Filed: 1986-01-16
Abstract: PURPOSE:To improve a roll restraining force in the captioned controller having an unspring member coupled with a stabilizer by constitutionally converting energizing forces produced in hydraulic cylinders of front and rear wheels for front and rear wheel stabilizers to torsional rigidity different in front and rear wheel torsion bars. CONSTITUTION:A calculation processing unit 94 carries out a predetermined process according to the detecting signals of a speed sensor 96 and a steering sensor 98 to send the control signal output to a hydraulic pump 82 and an electromagnetic change-over valve 84 to change the connecting distance between connecting members 22, 56 and adjust the torsional rigidity of a stabilizer. Then, by making the rigidity of the front wheel side torsion bar 30 higher than that of the rear wheel torsion bar 50, can be offset a large energizing force for the front wheel torsion bar produced by the diameter of the front wheel hydraulic cylinder larger than that of the rear wheel hydraulic cylinder. Thus, a roll can be restrained.
Patent JP-H06214610-A (JP)
Title: Control method and its device
Inventor: KATAYAMA YASUNORI
IPC: G05B13/04
Filed: 1993-01-20
Abstract: PURPOSE:To improve the set-up control accuracy for deciding an action point for the satisfactory control of a controlled system having high nonlinearity and to ensure the satisfactory control of the controlled system. CONSTITUTION:A command is issued to an actuator 2 for controlling a controlled system 1 so that the system 1 has a desired operation. Meanwhile the relation between each parameter value of a model 5 of the system 1 and the input/output value of the model 5 is secured by a learning mechanism 11. This learning result is stored in a memory 20. Then the parameter value of the model 5 is decided based on the input/output measurement value of the system 1 and by making reference to the learning result stored in the memory 20. Then a command is produced based on the parameter value and given to the actuator 2.
Patent JP-S60242548-A (JP)
Title: Floating type magnetic head
Inventor: TAKEUCHI YOSHINORI
IPC: G11B21/21
Filed: 1985-01-21
Abstract: PURPOSE:To suppress a decrease in the extent of floatation even when the yaw angle of a slider increases by forming a bearing operation part at one or both side edge parts of the slider rail for the slider. CONSTITUTION:The bearing operation part, e.g. step part 6 which is extremely shallow lengthwise is provided at side edge parts of the slider rail 4 for the slider 2 which gives a floating force over a magnetic recording medium. The step part 6 serves as an approach run for pressure rising to air flowing in in the flank direction of the slider 2 when the yaw angle theta of the slider 2 increases. Consequently, nearly the same pressure as that when the yaw angle is zero is generated and a decrease in the extent of floatation of the slider 2 is prevented.
Patent JP-S54112688-A (JP)
Title: Electronic watch
Inventor: AYUSAWA HITOMI
IPC: G04G5/02
Filed: 1978-01-26
Abstract: PURPOSE:To make possible correction to a desired value even with a fast feed correction system by having a inhibiting circuit using the signal longer than the period of correction signal as the inhibit signal for the correction signal in a watch using the continuous signal of a short period as the correction signal. CONSTITUTION:When a set switch is pushed, the signal B becomes 0. Then the reset of FFs 4, 5 is released and inputting of the 1-Hz signal A causes the output of the FF 5 to become 1 after 1 to 2 seconds. This releases the inhibition of a gate 7 and the output signal F of a gate 6 is outputted. The signal F passes through an OR gate 8 and is inputted to a correction counter, by which counting is accomplished. The signal F is obtained by passing the short period continuous signal of the signal E through the gate 6 and inhibiting the same with the long period inhibiting signal D. By this signal, the counter is corrected E/D times and the correction is repeated again after stopping for the (D-A) period. Even if the correction of the counter is accomplished with the fast feed signal, the display may be confirmed from the period while it stops after the correction of F/D times step, thus the correction of correction may be readily performed and the correction to a desired numerical value may be accomplished.