baber/WOPTO huggingface dataset:
Patent JP-S5474045-A (JP)
Title: Supporter for self-centering clutch bearing
Inventor: FUKUMURA ZENICHI
IPC: F16C35/04
Filed: 1977-11-22
Abstract: PURPOSE: To provide a supporter for clutch bearing of self-centering type, with a weight lightness promoted simultaneously at low cost.  
     CONSTITUTION: A clutch bearing and its supporter are comprising a work element A, operated by a clutch releasing fork material, a drive element B, for acting on a release device of the clutch by an operation of the element A, a cover material 8, for tightening the both elements together in axial way, and a corrugated spring 7. The work element A is consisting of a side plate 9, with a steel plate processed a press forming, and a sleeve 10, combined in one unit to said side plate 9 and made a press forming. A lobe part, for use of fork guide constructed by a part 12 of both ends of the side plate 9 and an expanding part 15 of circumferential shape, and the sleeve 10 can be easily coupled by means of calking the sleeve end, further with a weight lightness provided at low cost because of press forming method applied to a manufacuture of the material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04340401-A (JP)
Title: Link mechanism for detecting angle of rotation
Inventor: SATO TERUO
IPC: F16H21/44
Filed: 1991-05-17
Abstract: PURPOSE:To enable the detection of a link mechanism which comprises a connection of an object link rod fixed at right angle to a shaft rotating at an angle within almost 90 deg.C and a rotation input shaft on the side of an angle of rotation detector with a highly accurate angle of rotation of the rotating shaft over the entire rotation range thereof. CONSTITUTION:One end of a slide link rod 4 moving freely along a guide groove 3a of a detection link rod 3 is engaged with a guide groove 2a of an object link rod 2 to be fixed on a rotating shaft P with a first pin V and the tip of the object link rod 2 and the end on the side of a rotation input shaft Q of the slide link rod 4 are connected to both ends of a connection link rod 5 with a second pin U and a third pin W. Even if the object angle theta1 of rotation comes closer to the maximum thereof with an increase thereof, the detection angle theta2 of rotation increases almost linearly with respect to the object angle theta1 of rotation thereby achieving higher detection accuracy.
Patent JP-H01309077-A (JP)
Title: Mirror image copying device for copying machine
Inventor: IWAI SHOGO
IPC: G03G15/04
Filed: 1988-06-08
Abstract: PURPOSE:To prevent a toner image form being separated or soiled on the same side of an OHP film as a side whereon writing is performed additionally with an oil or a water-base felt tip pen and to prevent an original copied image from being disturbed by equipping the title device with a direction inverting mechanism and inverting a scanning direction for an original or the moving direction of a photosensitive body. CONSTITUTION:The device is equipped with the direction inverting mechanism 23, an optical path switching mechanism, a copying paper detector 11, and a mirror image copying means which inverts the scanning direction for the original or the moving direction of the photosensitive body with the aid of the direction inverting mechanism 23 and increases or decreases reflecting parts by an odd number of units on the optical path of an optical system with the aid of the optical path switching mechanism when a copying paper transmitting light is detected by the detector 11. For such a copying paper transmitting light, therefore, the mirror image of an original image is copied thereon. As a result, the normal image appears at the time of viewing from the reverse side of a side that the toner image is formed on. Even when writing is performed additionally with the oil or the water-base felt tip pen on the upper side of the OHP film, the toner image on its lower side is thereby prevented from being separated or soiled.
Patent JP-H0883948-A (JP)
Title: Semiconductor laser device, information recording/ reproduction device and image recorder
Inventor: TAGUCHI TOYOKI
IPC: G11B7/004
Filed: 1995-06-07
Abstract: PURPOSE: To provide a semiconductor laser device capable of providing automatic correction of the feedback quantity of a feedback system without impairing the dynamic range of a control amplifier, adjusting changes in characteristics due to semiconductor laser delays and dispersion of the junction capacitance of a photo detector, and providing a high extinction ratio. CONSTITUTION: A semiconductor laser device comprises a differential variable amplifier 5 and a differential variable amplifier 6, and a control amplifier part 10 which amplifies the error signal outputted from the differential variable amplifier 6 with desired frequency characteristics. Further, it comprises a drive stage 13, which feeds a drive current to a semiconductor laser 23, and a compensating circuit 9, which makes a negative feedback of a compensating current to compensate for a phase delay in the negative feedback terminal according to the error signal outputted from the differential variable amplifier 5.
Patent JP-S6120446-A (JP)
Title: Digital data reproducing circuit
Inventor: FURUYASU KAZUO
IPC: H04L7/027
Filed: 1984-07-06
Abstract: PURPOSE:To realize the conversion to non-adjustment, also IC, a small size, and also one chip in all digital systems, by inputting an input signal train quantized at a higher speed of two times of a transmission rate, to a phase interpolating circuit and a phase detecting circuit, and controlling said phase interpolating circuit and a clock selecting circuit. CONSTITUTION:A signal train quantized a digital information signal transmitted by F.b.p.s as an input signal, by two times of a transmission rate is inputted to a phase interpolating circuit 8 and a phase detecting circuit 10. The phase detecting circuit 10 detects phase information from the input signal and outputs it to a control circuit 9. The control circuit controls a selecting circuit 11 and outputs a timing clock to a signal decoding circuit 12. The phase interpolating circuit 8 receives a control signal from the control circuit 9, executes an optimum interpolation, outputs it to a signal decoding circuit 11, and it is decoded.
Patent JP-S6032301-A (JP)
Inventor: NISHIWAKI SUSUMU
IPC: H01T1/15
Filed: 1983-08-03
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-H0433557-A (JP)
Title: Motor
Inventor: OBATA SHIGEO
IPC: H02P6/17
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a counterelectromotive force waveform having a uniform amplitude by so arranging the same phases on first and second flat surfaces on an insulating board as to be deviated at 360/P degrees. CONSTITUTION:In an armature 5, driving coils 51-53, 61-63 are arranged at an equal pitch on both side surfaces of an insulating board 4. The coils are formed in three phases in such a manner that 12 coils are arranged on the respective surfaces of the board 4, the coils 51, 61 form a first phase, the coils 52, 62 form a second phase, and further the coils 53, 63 form a third phase. When the phases of the coils on the board 4 to the reference position of the board 4 are theta1 at the first surface side and theta2 at the second surface side, theta1=theta2+(360/p) is set. That is, the same phases on the first and second surfaces on the board 4 are deviated by 360/P degrees. Thus, influence of magnetizing intensity irregularity of a rotor magnet can be cancelled.
Patent JP-S6032599-A (JP)
Title: Excitation controller for synchronous generator
Inventor: OOTA KIYOUJI
IPC: H02P9/30
Filed: 1983-08-03
Abstract: PURPOSE:To prevent the trip of a generator due to a field failure relay for insufficient excitation side defect of an AVR by mounting a low excitation limiter and a low excitation protecting unit similar in a hardware. CONSTITUTION:When an automatic voltage regulator 28 is used to control the terminal voltage of a synchronous generator 1 constant, a calculator 10 becomes defective and continuously outputs the maximum drop voltage. In this case, the field current of the generator 1 decreases to lower the terminal voltage of the generator. When the terminal voltage of the generator decreases, a leading phase reactive power flowed from the system side to the generator increases. When the reactive power reaches the prescribed value, a low excitation limiter 9 is operated to output a voltage rise signal. When the leading phase reactive power further increases, a low excitation protecting unit 16 is operated to switch from the regulator 28 to a field current controller 29. Thus, an excitation controller which has high reliability can be obtained.
Patent JP-H07323183-A (JP)
Title: Washing machine
Inventor: KAWANAKA HIROSHI
IPC: D06F37/40
Filed: 1994-05-30
Abstract: PURPOSE:To reduce the size of a driving device by placing a washing machine in a braking state and a clutch OFF state and then making a rotary tank stationary and driving only a stirring member in a washing process, and placing the washing machine in a braking release and clutch ON state and rotating both the rotary tank and stirring member in a drying process. CONSTITUTION:In the water feeding, washing, and rinsing processes of the washing machine, a driving mechanism holds a forward/-backward moving member 35 at its going position. Therefore, a brake lever 16 is pushed and pressed by a driving part 37 through a spring 41 and a brake band 26 squeezes a brake drum 25 to place it in the braking state. Further, the brake lever 16 holds a clutch lever 14 at its operation position through a spring 43, and a claw 21 engages a clutch sleeve 19 to put the washing machine in the clutch OFF state. Namely, the rotary tank does not rotate and only the stirring machine rotates. In the drying process, the forward/backward moving member 35 moves to its return position and respective parts operates reversely to place the washing machine in the braking release and clutch ON state, so that the rotary tank also rotates together with the stirring machine.
Patent JP-H05336079-A (JP)
Title: Detection of error
Inventor: ARAI MASARU
IPC: H04L1/00
Filed: 1992-06-02
Abstract: PURPOSE:To reduce the circuit scale of an error counting part in a demultiplexing board. CONSTITUTION:n-multiple signal data is decomposed to main signals D1 to Dn by a demultiplexing part DM 11 in a demultiplexing board DMUX 1 and is subjected to error detection and pointer processing in interface boards INF 2-1 to 2-n for each channel. Error detecting parts B 22 of INFs 2-1 to 2-n which receive the main signals detect the parity error by timing signals T2 and P from timing circuits PG 21 and output error pulse signals E1 to En. Timing signals T2 indicate the parity bit separation and parity calculation ranges, and timing signals P indicate the output timings of error pulse signals E1 to En. Timing signals P have phases shifted from one another by (n) by panel numbers S1 to Sn preliminarily given to INFs 2-1 to 2-n. The n-phase error pulse signals E1 to En from INFs 2-1 to 2-n are synthesized into one error pulse signal ER by an OR 12 in the DMUX 1, and the sum total of errors is calculated in a C 13.
Patent JP-H01311457-A (JP)
Title: Cassette carrier for cassette auto changer
Inventor: NONAKA WATARU
IPC: G11B15/68
Filed: 1988-06-08
Abstract: PURPOSE:To realize the space saving and light weight of a device and to reduce a manufacturing cost by driving two cassette carrying means arranged in a device main body with one driving source freely. CONSTITUTION:First and second cassette carrying means 14 and 15 which carry cassettes from first and second cassette insertion/ejection openings 12 and 13 to the device main body 11 are arranged in the main body 11. Those carrying means 14 and 15 are driven by one motor (driving source) 61 via a transmission means 60. When the cassette is carried in, the cassette 2 is carried in each pair of carrying belts 21 of the carrying means 14 and 15 in a state where a pair of carrying belts 45 and each pair of rollers 48 of a pair of sliders 47 are raised. The pair of carrying belts 45 and the pair of rollers 47 are lowered in such a state, and the cassette is carried out to a cassette housing rack by the belt 21. When the cassette is separated from the belt 21 completely, the cassette is pressed by a pair of levers 94, then, it is housed in the housing rack completely.
Patent JP-H05161501-A (JP)
Title: Improvement of ski shoes
Inventor: JIYAN PARI
IPC: A43B5/04
Filed: 1992-06-02
Abstract: PURPOSE: To provide a portfolio opening type ski shoe capable of favourably holding a foot part of a skier in a bending pleat area. CONSTITUTION: A hard shell lower part 1 with a barrel part 3 placed on it, a plural number of fastening means 7, 8, 9 arranged along a front surface of a shoe and a forward tilting state control means 10 arranged between the shell lower part 1 and the barrel part 3 are included, and a front part 3' of the barrel part is constituted of an extending part toward upward from the shell lower part and its rear part is constituted of a rear part covering 4 hinge- connected to the shell lower part. Additionally, at least one of the fastening means is directly installed in a bending pleat area on the shell lower part, and the other fastening means 7 fixed on a front upper end of a rear part covering 4 where an upper part of the barrel part 3 to fasten a leg lower part of a skier comes to surround the front upper part area 3' of the extending part of the shell lower part is furnished.
Patent JP-S5843317-A (JP)
Title: Multistage incinerator
Inventor: ICHIKAWA IKUO
IPC: F23G5/28
Filed: 1981-09-08
Abstract: PURPOSE:To stably incinerate sludge discharged from a drain, and the like, by increasing and decreasing the quantity of heat to be fed into a combustion zone in accordance with the temperature in the combustion zone, and by controlling the drying up  speed according to the temperature of a drying zone, in a multistage incinerator of  low air ratio combustion type, provided with the drying zone and the combustion zone. CONSTITUTION:A thermometer 13 and an oxygen concentration detector 14 are provided to an incinerator in order to detect the temperature and the oxygen concentration  in a combustion zone B whereto refuse such as sludge discharged from a drain is fed  from a feed port 2. Besides, a combustion zone temperature controller 12 is provided  in order to take out outputs from the above-mentioned detectors by the intermediary  of a selector 15, to control each control valve 19, 21, 25, and 23, in relation to the rate  of oil, the rate of the primary air, the rate of air to cool an axis, and the rate of  circulating exhaust gas, and to control the quantity of heat to be fed from a hot stove  18. Further, thermometers 27-29 to detect each temperature in a drying zone B and  an air heating stove 32 are provided to the incinerator, and a drying zone controller 26  to control valves 33, 35, 39, and 37, as same as each above-mentioned control valve, in accordance with outputs from the detectors, by the intermediary of a controller 31,  and to control the drying speed in the drying zone B.
Patent JP-H05330771-A (JP)
Title: Safety device for door of dumbwaiter
Inventor: AMAGASAKI HIDEO
IPC: B66B17/16
Filed: 1992-06-02
Abstract: PURPOSE:To prevent opening of a cage door of a dumbwaiter while the dumbwaiter is running. CONSTITUTION:A fixing device 20 for preventing opening of an upper door 2 and a lower door 3 when a generator 10 generating electric power through contact with a rail 6 for guiding a cage 1, the upper door 2 and the lower door 3 are closed, and a magnet coil provided on the fixing device 20, are energized by the generator 10. The fitting of the fixing device 20 is moved in the left direction while the cage 1 is running, and the upper door 2 and the lower door 3 are engaged with one another, and are thus fixed.
Patent JP-H11338333-A (JP)
Title: Heat insulating device for image forming device
Inventor: NAKAYAMA YUTAKA
IPC: G03G15/20
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain the heat insulating device for an image forming device which can effectively perform heat insulating, and in which noise is little by providing a cooling part on a space part and also providing a heat radiating part on a part other than the space part and a part to be protected. SOLUTION: This heat insulating device interrupting the heat transmission from the heat source part 2 to the part 3 to be protected of an image forming device is provided with the space part 6 between the parts 2 and 3, and a heat exchange device radiating the heat absorbed from the cooling part 51 to the heat radiating part 52. The part 51 is set on the part 6, and also the part 52 is set on the part other than the parts 6 and 3. This part 6 is provided between the parts 2 and 3 along the upper and side surfaces of the part 2, and is a sealed space closed by a resin plate. Thus, the heat insulating between the parts 2 and 3 can be performed without making noise by cooling an air layer inside the part 6 existing between the parts 2 and 3.
Patent JP-H05334334-A (JP)
Title: Password number input device
Inventor: KIJIMA KATSUHIRO
IPC: G06Q20/40
Filed: 1992-06-02
Abstract: PURPOSE:To obtain the password number input device which eliminates the danger that a password number is known to others even if the motion of the hand or arm of a user is viewed when the user inputs the password number and also has an regularity in the array of numerals for easier use. CONSTITUTION:This password number input device has a numeral input means 3 for inputting the password number by moving the position of a specific numeral sequence or using a numeral input part 2 which can change the arrangement pattern of the numeral sequence, a numeral sequence display means 1 which displays a numeral sequence corresponding to the position of the numeral input part or the arrangement pattern, a determining means which determines the position or arrangement pattern of the numeral sequence, and a display control means which erases the displayed numeral sequence after the user displays the numeral sequence right and inputs the password number before use.
Patent JP-H09326846-A (JP)
Title: Telephone set with alibi function
Inventor: MITOMI TAKAYUKI
IPC: H04M11/10
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To synthesize a various kinds of background tones by providing a voice conversion means converting a background tone into a voice different from an original voice so as to change a reproduction sound. SOLUTION: A transmitter 10 converts a picked up transmission voice into an electric signal and outputs the converted signal to a mixer. A voice reproduction section 20 and a voice recording section 30 are provided as a background voice output means. A reproduction speed revision section 40 and a frequency distribution characteristic revision section 50 are provided as a voice conversion means. The reproduction speed revision section 40 controls the voice reproduction section 20 so as to reproduce the voice stored in the voice reproduction section 20 at a speed different from that at recording.  The frequency distribution characteristic revision section 50 filters the voice converted from a magnetic signal into an electric signal at the voice reproduction section 20 to reduce an output level for a prescribed frequency region so as to convert the signal into a voice with a different sense of mass. Then the transmission sound and the background voice are inputted to a mixer 70, in which they are synthesized and the result becomes to a telephone line voice output.
Patent JP-S6042574-A (JP)
Inventor: OOHASHI YOSHIKI
IPC: F25D17/08
Filed: 1984-07-09
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-S5931651-A (JP)
Title: Preparation of candy having center
Inventor: KOGA KENSHIYOU
IPC: A23G3/00
Filed: 1982-08-18
Abstract: PURPOSE:To obtain a candy having a center of any shape, by injecting a candy dough partially into a mold, inserting an insertion mold at a lower temperature than that of the candy dough in the mold while solidifying the surface of the candy dough, and injecting a center and then the candy dough in the resultant recess formed after taking out the insertion mold. CONSTITUTION:A candy dough 2 in such an amount as to leave a space in the upper part of a mold 1, and adjusted cold air is blown on the surface of the candy dough 2. An insertion mold 3 kept at a lower temperature than the solidifying temperature of the candy dough 2 is then inserted in the candy dough 2 while solidifying only the surface of the candy dough 2. When the contact surface of the candy dough 2 with the insertion mold 3 is solidified, the insertion nold 3 is taken out to provide a recess 4 corresponding to the insertion mold 3 on the surface of the candy dough 2. A center 5 and the candy dough 2 are then injected into the recess 4 to seal up the center 5 in the candy dough 2. The resultant molded candy is then cooled and solidified to give the aimed candy containing the center 5.
Patent JP-H0434988-A (JP)
Title: Laser system
Inventor: HONDA TATSURO
IPC: H01S3/115
Filed: 1990-05-30
Abstract: PURPOSE:To make possible an accurate continuous analysis of a molten steel during blowing without being affected by the deformation or vibration of a measuring lance and to make it possible to install a laser oscillator at a position, where is apart from a converter and is hardly vibrated, by a method wherein a laser beam, which is transmitted by an optical fiber for transmitting the laser beam which is emitted from the low-output laser oscillator using a Q switch, is amplified. CONSTITUTION:A low-output laser beam oscillated by a laser oscillator 1 is transmitted up to an amplifier 2 via a collimating lens 4 and an optical film 3. A high-output laser beam L1 amplified by the amplifier 2 is applied to the surface of a molten steel 11. Plasma 11 is generated on an irradiated part. Spectral light K2 from the plasma 16 is transmitted up to a spectroscope 22 via a collimating lens 17 and an optical fiber 21. After the light K2 is diffracted into a plurality of spectral ranges by the spectroscope 22, the intensity of light in each spectral range is detected by an intensity detector 23 and the components of the steel 11 are operated by a component arithmetic part 24 according to results detected by the detector 23.
Patent JP-H0435573-A (JP)
Title: Synchronizing circuit for television camera
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/10
Filed: 1990-05-31
Abstract: PURPOSE:To quickly start a device by dividing a horizontal scanning period into plural periods by a time division signal which generates plural clock pulses in the horizontal scanning period and setting the period of half killer operation across a proper number of divided periods from the rise or fall timing of a composite signal. CONSTITUTION:A decoder circuit 12 synthesizes signals in plural horizontal scanning periods different in phase from the output of a coefficient circuit (counter) 11, which counts clocks having a certain period and is operated by the horizontal scanning period, to generate the time division signal which has clock pulses, whose number corresponds to the number of phases of signals, in one horizontal scanning period. A horizontal synchronizing signal separating circuit (KLR generation) 14 is started in accordance with the detection output of a detecting circuit 10, which detects the rise or the fall of the composite signal, and performs the half killer operation for the detection output during counting of clock pulses of the time division signal and eliminates signals shorter than the horizontal scanning period to obtain a horizontal scanning timing. A vertical synchronizing signal separating circuit (latch) 13 detects the change of the composite signal to obtain a vertical scanning timing. Thus, the device is quickly started.