baber/WOPTO huggingface dataset:
Patent JP-H01190125-A (JP)
Title: Counter unit
Inventor: SAKAI HIROSHI
IPC: H03K21/00
Filed: 1988-01-26
Abstract: PURPOSE:To eliminate the need for an external connection, to eliminate malfunction or response delay due to noise and to improve the reliability by selecting the input of a pulse output to a counter section, and the input of the input circuit output to the counter section through the internal wiring section. CONSTITUTION:An AND gate 9 as a control section inverts its output and supplies the output of an inverter 10 driving an LED of an output circuit 8 and the output of an input circuit 5 to a counter section 6 via a NAND gate 11. Then the outputs are switched in the inside of the counter unit by a switch S and the gate 11. Thus, the switch S is turned on to supply a pulse to the counter section 6 and it is outputted to a driver via the circuit 8 at the same time. When the switch S is turned off, the normal signal input operation is applied. Thus, no external connection is required and the malfunction due to noise or reply delay are excluded and the reliability is improved.
Patent JP-H10253933-A (JP)
Title: Optical modulator operating method
Inventor: CLARINGBURN HARRY RICHARD
IPC: H04B10/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To make a Mach-Zehnder optical modulator operating in an SDH fromat resettable, by resetting a variable voltage component to zero after adjusting a fixed voltage component to a desired reset bias voltage. SOLUTION: When a reset control circuit 42 detects whether a vias voltage VBIAS is higher than the maximum bias voltage Vmax or is lower than the minimum voltage Vmin , the circuit 42 generates a control signal at an output 44 and a fixed voltage generator 36 receiving this output increases or decreases a fixed voltage component gradually until it becomes equal to VBIAS±V2 π. When the fixed voltage component is changed to a new value, a variable voltage component VVAR is set to a value corresponding to +V2 π or -V2 π by depending on whether the vias voltage VBIAS is lower than the Vmin or is higher than the Vmax . The final step of the bias voltage reset instructs so as to reset the variable voltage component to zero by allowing the rest control circuit 42 to transmit a clear signal from a second output 50 to the input 52 of a variable voltage generator 38.
Patent JP-H09208087-A (JP)
Title: Paper feeder
Inventor: KATO YOSHIBUMI
IPC: B65H7/14
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous discrimination of paper being fed in an overlapped condition even if a position where paper passes changes during conveyance by restraining a change in light transmission amount due to a change in the position of paper during paper conveyance with a light transmission amount maintaining means. SOLUTION: On light-emitting part 29a side, a light-emitting side light shielding plate 28 is fitted, and on light-receiving part 29b side, a light-receiving side light shielding plate 27 is fitted to form a light transmission amount maintaining means. The changing amount Z between infrared ray quantity which a photo transistor 29b receives when paper passes through a position A and that when the paper passes through a position C decreases remarkably. Even if one paper which was passing through the position A happens to shifts to the position C, a resultant change in infrared ray quantity which a photo transistor 29b receives is restrained within a changing amount which is a criterion of detecting the overlapped feed of paper. It is thus possible to prevent overlapped feed from being detected erroneously in spite of paper being not fed in an overlapped condition.
Patent JP-H11206080-A (JP)
Title: Squirrel-cage rotor of induction motor
Inventor: NAKATSUKA HARUO
IPC: H02K17/16
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of stray loss due to short-circuiting in opening slot portions, by fixing metal bars of specified width in rotor slots in the boundary between opening slots and the rotor slots, and molding the core provided with the metal bars by die casting. SOLUTION: Copper bars 3 applicable to secondary windings are inserted into the stator slots 4 in a core, and the core is placed in a die-casting mold. The length of the copper bars 3 is equivalent to or larger than the width of the opening slots 5. The copper bars 3 are placed in the boundary between rotor slots 4 and opening slots 5, and fixed so that the rotor slots 4 are covered with the copper bars 3. Aluminum material 6 is poured into a die-casting mold, and is molded by die casting. As the result of the die-casting molding as mentioned above, the aluminum material 6 is prevented from flowing out of the rotor slots 4 by the copper bars 3, and the interior of the opening slots 5 is emptied. Thereby, short-circuiting of magnetic paths is prevented.
Patent JP-H04318885-A (JP)
Title: Compact magnetic-bead pick-off apparatus
Inventor: DERUMAA JII PAAKAA
IPC: G03G15/08
Filed: 1992-01-30
Abstract: PURPOSE: To wipe off a carrier bead inside a developing housing, by allowing an armor member, to compose a developing housing, and making a magnet, so as to retreat along a contour of the armor member. CONSTITUTION: This carrier bead pick off device 70 is so constituted to have a magnetic assembly 76 move back and forth between a first position, where the magnet assembly 76 separates the carrier bead 83 from a photoreceptor in the armor member 74 inside, and the second position where the carrier bead 83 is returned to the developing housing.
Patent JP-S5298907-A (JP)
Title: Commutator appratus
Inventor: KAMIMOTO NOBUAKI
IPC: H02K13/10
Filed: 1976-02-14
Abstract: PURPOSE: To elongate durability life of a commutator apparatus by the main brush and auxiliary brush are connected by means of a surge-voltage absorbing element, bending the main and auxiliary brushes through difference angles respectively and shifting the contact position of the commutator fore and aft with respect to its rotating direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05211786-A (JP)
Title: Ultrasonic motor
Inventor: TAKAHASHI TOSHIHIRO
IPC: H02N2/00
Filed: 1992-01-30
Abstract: PURPOSE:To obtain remarkably strong torque from an ultrasonic motor by constituting the motor in such a way that stators are arranged on both sides of a rotor in the axial direction of an output shaft and bringing the stators into contact with the rotor with pressures. CONSTITUTION:The title motor is constituted of a case 1, rotor 2 housed in the case 1, stators 3 arranged on both sides of the rotor 2, output shaft 4 to which the rotor 2 is locked, and bearings 5 put between the case 1 and shaft 4. The rotor 2 is constituted by sticking a slider 2b to a ring 2a and the stators 3 are constituted by respectively sticking piezoelectric bodies 3b to elastic bodies 3a so that an adequate pre-load can be applied to the contact between the rotor 2 and stators 3. As a result, the frictional torque of progressive wave-like ultrasonic vibrations produced in the stators 3 against the rotor 2 increases and the torque of the motor can be increased, because stators 3 and 3 are arranged on both sides of the rotor 2 and the pressure-contacted area between the stators 3 and 3 and rotor 2 is increased.
Patent JP-S57193310-A (JP)
Title: Method and device for deposing elastic plastic web and selectively forming opening
Inventor: DERUMAA JIYON BISHIYOTSUPU
IPC: B29C59/00
Filed: 1982-02-02
Abstract: Apparatus and method is provided for making a three-dimensional film forming structure for imparting a selectively apertured three-dimensional pattern to a heated plastic matorial which is either fed in film form from a supply roll or extruded as a melt directly onto the surface of said forming structure and is subjected to a fluid pressure differential while in contact with its surface. In a preferred embodiment, the film forming structure comprises a stacked laminate of initially imperforate planar sheets having continuous patterns of apertures therein and at least one initially perforate selectively apertured planar sheet located beneath the uppermost continuously apertured sheet. The laminate forming structures is preferably tubular in shape so as to facilitate continuous plastic web processing against its outermost surface. Film to be debossed and selectively apertured is brought in contacting relation with the laminate structure and subjected to a fluid pressure differential on said forming structure while at a temperature above its softening temperature. The fluid pressure causes the heated plastic film to be debossed in those areas where said initially perforate selectively apertured lamina contacts the film and debossed and apertured in those areas where said initially perforate selecticely apertured lamina does not contact the film. The debossed and selectively apertured film is thereafter cooled below its softening temperature before removal from the forming structure.
Patent JP-H07226948-A (JP)
Title: Television signal processor
Inventor: YASUKI SEIJIROU
IPC: H04N9/66
Filed: 1994-02-09
Abstract: PURPOSE:To provide the television signal processor in which a circuit required for demodulation processing of an auxiliary signal is reduced, the circuit scale is decreased and the cost thereof is reduced. CONSTITUTION:A screen is divided into a main screen and a non-screen part at a prescribed ratio, and the processing unit is provided with a brightness/ chrominance separate section 201 separating a brightness signal and a chrominance signal from a television signal comprising time division multiplex of a main signal of the main screen and an auxiliary signal of the non-screen part modulated by a chrominance subcarrier, demodulation sections 1004-1004, 1009, 1010 having a function of applying demodulation processing to a color difference signal from the separated chrominance signal and a function of demodulating the auxiliary signal, and a control signal reproduction section 1002 discriminating the input television signal as to whether the signal corresponds to the main screen or the non-screen part, giving the chrominance signal separated by the brightness/chrominance separate section 201 to the demodulation sections when the signal indicates the main screen part and giving the television signal to the demodulation sections when the signal indicates the non-screen part switchingly.
Patent JP-S56114545-A (JP)
Title: Cold forging method for housing having plural jaws of joint
Inventor: ISHINAGA NOBUYUKI
IPC: B21J5/12
Filed: 1980-02-13
Abstract: PURPOSE:To improve the life and productivity of dies by bending the projections formed by forming process by sizing process and erecting them by ironing. CONSTITUTION:A blank material 2 is subjected to spheroidization annealing, shot blasting, and bonderizing and is forward extruded to form a part 6a, and form a recess 6b in the head part, to a semifinished product 6. This semifinished product 6 is bonderized, after which it is headed to form a part 7a, recess 7b and a raised part 7c. After this semifnished product 7 is soft-annealed, it is shot blasted and  bonderized, and three projections 8a are formed by forming. Next, the projections  of the semifinished product are bent by soft-annealing, shot blasting and bonderizing followed by sizing, and are erected axially by ironing, whereby a semifinished  product 9 is formed. The end face of the head part, the part for containing inboard  rollers, the stem part, etc. are worked by slight machining to this semifinished product 9, whereby the finished product is obtained.
Patent JP-H11212166-A (JP)
Title: Display device for camera
Inventor: SUZUKI TAKASHI
IPC: G03B17/18
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device for a camera capable of displaying an optional pattern other than a figure in an easy-to-view display form without increasing the number of segments. SOLUTION: This display device for a camera capable of displaying various kinds of information concerning the camera is equipped with a liquid crystal display panel 19 constituted by arranging plural display sets constituted by arranging plural display segments, and a CPU 1 controlling the panel 19 so that the plural display segments of one optional display set are selectively driven to display the figures and also controlling it so that the plural display segments included in two or more adjacent display sets are selectively driven to display the figures or the optional pattern other than the figures.
Patent JP-S62175022-A (JP)
Title: Signal transmission system using mbnb converting code as transmission line code
Inventor: MIURA MASANORI
IPC: H03M7/14
Filed: 1986-01-29
Abstract: PURPOSE:To decrease the number of a memories by inserting a dispersion type synchronizing pattern and an auxiliary data signal in (n) bit unit as a frame constitution. CONSTITUTION:In a signal transmission system to use a mBnB converting code as a transmission line code, the transmission line has a frame synchronizing pattern and an auxiliary data signal at the equal interval in (n) bit unit in one frame. One frame length 1 is the multiple of 6 and a synchronizing frame pattern 2 is dispersed and arranged by a 6-bit unit. An auxiliary data signal 3 is dispersed and arranged in 6-bit unit, and an information signal 4 is a signal applied with 5B6B code conversion. When the frame constitution is used as a transmission line code, the toothless clock output of a thinned pulse generating part 23 comes to be a 1-bit thinned clock, and when a transmission line jitter, etc., are considered, four bits are sufficient in the number of the memory of a memory part 16.
Patent JP-2000211480-A (JP)
Title: Ice and snow melting device for vehicle and ice and snow melting method for vehicle
Inventor: SUGIYAMA KOJI
IPC: B60J1/20
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To secure a visual range required for a vehicle driver in a short time after a vehicle is started by heating and melting ice and snow stuck to window glass of a vehicle in a short time by using electromagnetic waves and quickly removing thermally molten ice and snow by a hard rubber part. SOLUTION: The device is provided with a magnetron 1 generating/outputting electromagnetic waves, a hard rubber part 5 sliding along a surface of window glass 10 of a vehicle and removing ice and snow molten by electromagnetic waves from window glass 10 of the vehicle and a waveguide 2 having a plurality of opening parts 3 and guiding electromagnetic waves radiated from the magnetron 1 to the opening parts 3. Further, a wiper 4 is provided, in which the plurality of opening parts 3 is arranged so as to irradiate ice and snow stuck to the surface of the vehicular window glass 10 in the vicinity of the hard rubber part 5 with the electromagnetic waves propagated through the wave guide 2.
Patent JP-S61174873-A (JP)
Title: Facsimile communicating control equipment
Inventor: OOYA KOICHI
IPC: H04N1/32
Filed: 1985-01-30
Abstract: PURPOSE:To avoid the waste of the communicating time and to suppress the communicating cost by checking the address number from the transmitting side of the facsimile and setting the capacity of the equipment having the mini mum capacity in one receiving side terminal or above as the receiving capacity. CONSTITUTION:To an exchange 9, facsimile terminals 1, 3, 5 and 7, a communicating control device 11, and an accumulating device 10 are connected. the accumulating device 10 is composed of a central processing unit 21 to control the whole of the facsimile communication and a picture memory device 23. An interface part 19 is composed of an address number checking means and a receiving capacity setting means. One address number or above issued from a transmitting side terminal is checked by an address checking means, and in case of receiving, a tone signal is generated. Out of one received address number or above, the address number having the lowest capacity is set as the receiving capacity. Matched with the address, the receiving capacity is set.
Patent JP-S60159857-A (JP)
Title: Electrostatic charge image developing magnetic toner
Inventor: NAGARA MICHIO
IPC: G03G9/083
Filed: 1984-01-31
Abstract: PURPOSE:To obtain an electrostatic charge image developing magnetic toner good in low pressure fixability, superior in fluidity and transferability, and prevented from offset to a pressure fixing roll by mixing a thermoplastic resin, a colorant, a magnetic material, a surfactant having perfluoroalkyl groups, and silica. CONSTITUTION:An electrostatic charge image developing magnetic toner is prepared by mixing (A) a thermoplastic resin made of polyethylene wax contg. 5- 50wt% EVA or EA, (B) a colorant, such as carbon black, (C) a magnetic material, (D) a surfactant having perfluroalkyl groups, and (E) silica. The typical example of said surfactant of the essential component of this toner is RfOH of a noninoic type and RfCOOM of an anionic type, and it is used in an amt. of 0.01-2pts.wt. per 100pts.wt. of the sum of A, B and C. Said silica E is of fine particles of <=100nm size and it is used in an amt. of 0.05-5pts.wt. per 100pts. wt. of the sum of A, B, and C. The magnetic material C is oxide, such as Fe2O3 or Fe3O4. The toner is prepared by mixing (A), (B), (C), (D), and (E), heat kneading, pulverizing them, and when needed, classifying them to proper particle size classes.
Patent JP-S59142980-A (JP)
Inventor: OSADA YOSHITO
IPC: B65D88/64
Filed: 1983-02-02
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-S63186918-A (JP)
Title: Odor removing equipment
Inventor: HATTORI HISAMORI
IPC: D01D5/247
Filed: 1987-01-28
Abstract: PURPOSE:To suppress the public nuisance of offensive odor by keeping the inside of a treatment chamber for accommodating a waste water treatment tank in the decompression state and supplying the inside offensive odor gas as combustion air into a gas turbine generator, while if the concentration of the offensive odor gas is low, by discharging said gas directly from a funnel. CONSTITUTION:The building 1 such as gymnasium and cinema house consists of the ground part and underground part, and a variety of units are installed in the ground part, and a treating chamber 2 and a power generation room 3 are arranged in the underground part. In a waste water treatment chamber 21, waste water treatment tanks 4-9 are installed, and the inside is kept in the decompression state through an intake duct 14 by the drive of a fan 12, and the outside leak of offensive odor is prevented. The intake duct 14 is con nected to a gas turbine generator 17, and the air including the offensive odor in the treatment chamber 2 is supplied as the combustion air into the gas turbine generator 17 and combusted and odor is removed. When the concentration of the offensive odor is below a prescribed value, the gas is directly discharged from a funnel into the atmosphere.
Patent JP-S60162277-A (JP)
Title: Cleaning device of recording device
Inventor: TAKAHASHI SADAO
IPC: G03G21/12
Filed: 1984-02-02
Abstract: PURPOSE:To make replacement easy to improve economization by detecting the quantity of a toner in a vessel, in which the toner remaining on a latent image carrier is removed and is stored, with a pressure sensor provided in an aperture part of the vessel to replace only the vessel. CONSTITUTION:When an endless belt-shaped photosensitive body 2 reaches a cleaning part 1 after transfer of an electrostatic latent image in a transfer part (not shown in the figure), the remaining toner is scraped by a blade 4 and is accumulated in a vessel 5. Scattering of the toner is prevented by a seal member 9, and the toner is sent into a part 5a of the vessel by a rod 7 turning in the direction of an arrow B and a scraping seal 8. When the quantity of the toner is increased, a detector 10 consisting of a film-shaped member 12 and a pressure sensor 13 which is attached to an aperture 11 provided on the vessel 5a detects that the vessel 5 is full up with the toner, and this state is reported. Thus, only the vessel 5a is replaced easily to improve economization, and dirt due to scattering of the toner is prevented.
Patent JP-S58132901-A (JP)
Inventor: OOISHI JIYUNJI
IPC: H01C7/00
Filed: 1982-02-03
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-H01194284-A (JP)
Title: Inductive heating cooker
Inventor: OGINO YOSHIO
IPC: H05B6/12
Filed: 1988-01-27
Abstract: PURPOSE:To make the size of a cooling fan of a power source unit compact and to realize a quietness, a small size, and a light weight of the cooker, by separating the power source unit and a heating coil unit mechanically, and connecting them with a flexible cord. CONSTITUTION:The heating coil 7 of a heating coil unit 15, and the lead wire of a thermal sensitive element 36 are connected to a power source unit 14 disconnectable freely by a flexible cord 37 through a connection 40 of the unit 14. A control device in the unit 14 detects the resistance value of the element 36, and stops the driving pulse when the temperature reaches a specific value or when the wiring to the element 36 is burned out. Since a cooking container 30 never comes to the upper side of the unit 14 in such a constitution, it is not necessary to insulate the heat between electric parts such as a transistor and the upper side, and the cooling can be carried out efficiently. Consequently, the cooling fan can be made compact, and a quietness, a small size, and a light weight of the cooker are realized.
Patent JP-H10214843-A (JP)
Title: Manufacturing method of semiconductor substrate
Inventor: UEDA TAKASHI
IPC: H01L27/12
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent contaminating impurities from being taken in a buried oxide film and thus the buried oxide film from being deteriorated by gettering the impurities present in a silicon substrate to a buried defect layer and a dislocation network. SOLUTION: A silicon single-crystal substrate 1 is implanted with C<+> ion to form a buried defect layer 2. Then the silicon single-crystal substrate 1 is implanted with oxygen ion 3 in order to form a buried oxide film 5. Contaminants are gettered to the buried defect layer 2 by heating during the implantation of the oxygen ion 3. Finally, the implanted oxygen ion 3 is reacted with bulk silicon, and annealing is performed by heat treatment in an Ar atmosphere to form the buried oxide film 5. As the result of this heat treatment, the buried defect layer 2 is turned into a dislocation network 4 and the implanted oxygen ion 3 is turned into a buried oxide film. At this point, the oxygen on 3 reacts with the bulk silicon and the contaminants are gettered to the dislocation network 4 by the time when the buried oxide film 5 is formed.
Patent JP-H11216591-A (JP)
Title: Soldering product
Inventor: TAKAOKA HIDEKIYO
IPC: C22C13/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the electrode consuming and characteristic deterioration when soldering or thermal aging after soldering is carried out. SOLUTION: A part having a transition metal conductor, which is easy to be dispersed, is jointed to molten Sn by the solder to form a soldering product. The solder contains at least one kind of 0.01-1 wt.% Co, 0.01-0.2 wt.% Fe, 0.01-0.2 wt.% Mn, 0.01-0.2 wt.% Cr, 0.01-2 wt.% Pd, at least one kind of 0.5-9 wt.% Ag, 0.5-2 wt.% Cu, 0.5-5 wt.% Sb, and the balance of Sn.