baber/WOPTO huggingface dataset:
Patent JP-H11344844-A (JP)
Title: Image forming device
Inventor: SEKIGUCHI NOBUO
IPC: G03G15/05
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To guarantee the exact specified light quantity of an exposure device emitted and to detect a disconnection error between a main body control panel and a laser driver panel by providing a means for performing verification check between a set value to be written and data read out. SOLUTION: When an instruction for start of printing is issued from a main body control part 100, the initialization of an image forming part 105 is started. At this time, and electronic VR value is read out from a backup RAM which is included in the control part 100 and an electronic VR included in a laser unit 104 is set. After a specified time has elapsed, the value set in the laser electronic VR is read from the laser unit 104, and data set in the laser electronic VR is compared with the data read out after setting. When they are different, 'verify error' (verification) display is output. The disconnection error between the main body control panel, on which a CPU is mounted and the laser driver panel driving the laser unit, is detected.
Patent JP-S5375716-A (JP)
Title: Control signal generating circuit for ferquency synthesizer for transceiver
Inventor: YAMASHITA NORIO
IPC: H04B1/40
Filed: 1976-12-16
Abstract: PURPOSE: To prevent the radiation of spurious emission through the channel selection in error at transmission, so that the up down counter is counted when the transceiver is in transmitting condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6131278-A (JP)
Title: Sag-preventing mechanism for ribbon cassette
Inventor: WAKAMATSU KAZUHIRO
IPC: B41J32/00
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a sag-preventing mechanism for an ink ribbon with a stable take-up load, by a construction wherein a member pressed against an end face of a spool to brake the spool when the spool is rotated is provided on the inside of a cassette at a position facing the end face of the spool. CONSTITUTION:With printing in a line completed, a head 21 is separated from a paper 23, and after about 20-30msec, motive power supplied to a take-up spool 12 is cut off. At this time, an inertia force due to rotation and the tension of the ink ribbon 1 act on the spool 12. Though the inertia force is negligible because of the small mass of the ribbon 1 and the small rotating speed, the tension of the ribbon 1 causes the spool 12 to tends to rotate in a reverse direction. However, since a frictional force acts between an arm 14 and the spool 12, the spool 12 is not reversely rotated but is stopped. Accordingly, the ink ribbon 1 is prevented from sagging, so that it is wound uniformly, the take-up load is prevented from being increased due to nonuniform winding, and defective take-up is prevented from occurring.
Patent JP-H10334758-A (JP)
Title: Manufacture of pushing member for illumination type push button switch
Inventor: KONO FUMIO
IPC: B29C69/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a pushing member of an illumination type push button switch excellent in visibility in a display part of figures, marks or the like and capable of efficiently forming the display part with low output laser in a short time. SOLUTION: A sheet-shaped material 20 is formed by stacking a green shading colored composition 21 and a green translucent colored composition 22, the sheet-shaped material 20 is placed on a carved mold 30, and pressed with a colored layer molding mold 31 to form a shading colored layer 17 and a translucent colored layer 15, then a sheet-shaped unvulcanized rubber composition is placed on the carved mold 30 holding the colored layers 15, 17, pressed with a base body molding mold 32 to form a base body 10 fixed to the colored layers 15, 17, then the shading colored layer 17 is removed with laser beams irradiated from a laser marker to form a display part 18.
Patent JP-H0815422-A (JP)
Title: Identification apparatus
Inventor: GUNJI TATSUYA
IPC: G01S13/75
Filed: 1994-07-05
Abstract: PURPOSE:To provide an identification apparatus, wherein the effects of phase noises are reduced. CONSTITUTION:From an interogator 11, the interogation signal, which is modulated with interogation data, and the carrier wave without modulation are sent out. The signal sent from the interogator is received with a responder 13, and the response data corresponding to the interogation data are formed. Then, the sub-carrier undergoes FSK or PSK modulation with the response data. Furthermore, the carrier wave without modulation sent from the interogator 11 is modulated with the FSK or PSK modulated signal, and the response signal is formed.
Patent JP-H095059-A (JP)
Title: Flatness measuring device
Inventor: SHIOZAWA HISASHI
IPC: G01B11/30
Filed: 1995-06-20
Abstract: PURPOSE: To accomplish a highly precise measurement with a simple constitution without any influence due to disturbance vibration by measuring an interference fringe condition due to relative displacement in two points on a measured face, on which two light beams are reflected, on the basis of a detected luminous intensity of light composited from a reference light and a measuring light. CONSTITUTION: A reference light 5 and a measuring light 6 separated by a polarization light splitter 2a are formed into linear polarized light crossing each other perpendicularly, and via 1/4 wavelength plate 4a, these lights are turned into circularly polarized light with different rotational directions and reflected by means of reflection mirrors 3b, 3c so as to be incident on a measured face 9. The reflection mirrors 3b, 3c make an angle of 45 degrees, so that an error, which is due to an inclination of a sensor, in an optical path difference between the reference beam 5 and the measuring beam 6 is prevented.  The change in luminous intensity corresponding to brightness due to interference fringes generated proportionally to the optical path difference between the reference beam 5 and the measuring beam 6 is measured by means of a light receiving element 10, and by means of a computing unit 11, the detected result in the light receiving element 10 is converted into optical path difference in every positioning on a movable stage 7, and relative displacement in two points on the measured face 9 is found.
Patent JP-S6046172-A (JP)
Title: Synchronizing separator circuit
Inventor: HAGINO HIDEYUKI
IPC: H04N5/08
Filed: 1983-08-23
Abstract: PURPOSE:To perform surely synchronizing separation by changing a separation level in accordance with a variation of the leading edge of a synchronizing signal to make it difficult that separation is affected by collapse of the synchronizing signal and noise to the leading edge of the synchronizing signal. CONSTITUTION:The variation of the leading edge of the synchronizing signal due to clamping is set as the separation level for synchronizing separation. At this time, if a sag alpha of the leading edge of te synchronizing signal and a Schmitt width beta in the base of a trnsistor TRQ8 are equalized to each other, it is possible that the separation level in the leading edge of the synchronizing signal and that in the trailing edge are equal to each other. Therefore, the separation level in the leading edge of the synchronizing signal can be set to a relatively shallow value, and the separation level in the trailing edge of the synchronizing signal can be set to a relatively deep value. Consequently, the synchronizing signal is separated surely even if the synchronizing signal is collapsed. Further, the synchronizing signal is separated more surely because the separation level from the leading edge of the synchronizing signal can be deep.
Patent JP-H0448051-A (JP)
Title: Heat resistant steel
Inventor: YAMADA SEIKICHI
IPC: C22C38/00
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a heat resistant steel excellent in high temp. properties, particularly in thermal fatigue properties by incorporating Ni, Cr or the like in a specified compsn. into a steel and regulating the Ti/Al ratio. CONSTITUTION:A heat resistant steel contg., by weight, 0.03 to 0.30% C, <=2.5% Si, <=2.5% Mn, 20 to 30% Ni, 10 to 25% Cr, 1.5 to 2.5% Ti, 0.05 to 0.20% Al, 0.5 to 3.0% Mo, 0.1 to 3.0% V and 0.001 to 0.01% B, satisfying 10 to 40 Ti/Al ratio and the balance substantial iron is prepd. If required, one or more kinds among <=3.0% W, <=4.0% Nb+Ta, <=2.0% Hf, 0.001 to 0.05% rare earth metals, 0.001 to 0.03% Mg and 0.001 to 0.03% Ca are furthermore added to the above compsn. In this way, the heat resistant steel high in thermal fatigue properties, particularly in 0.02% proof stress and having a long creep rupture life can be obtd. and is suitable for gas turbine parts, aircraft engine parts or the like.
Patent JP-S63317698-A (JP)
Title: Controlling device for concentration of metallic ion and concentration of hydrogen ion in electroplating liquid
Inventor: KOBAYASHI TETSUYA
IPC: C25D21/14
Filed: 1987-06-20
Abstract: PURPOSE:To reduce the usage of a pH regulator and to easily control the concn. of metallic ion and hydrogen ion by using insoluble and soluble anodes and controlling the amount of electrification of at least insoluble anode in accordance with the concn. of hydrogen ion incorporated in electroplating liquid. CONSTITUTION:Plating is performed on a cathode 10 by electrifying a soluble anode 9 and an insoluble anode 8 for performing electrolysis which are provided to a plating tank 1 from a rectifier 11. In the above-mentioned electroplating device, the concn. of hydrogen ion incorporated in plating liquid 3 which is introduced into a pH measurement tank 2 via an overflow tank 12 from the plating tank 1 is measured with a pH measuring apparatus 5 and thereafter returned to the plating tank 1 with a pump 4 and circulated. The current electrifying at least insoluble anode 8 is controlled with a current controller 6 in accordance with the above-mentioned concn. of hydrogen ion without changing the total amounts of electrification for plating. Thereby the usage of a pH regulator can be reduced and the concn. of metallic ion and the concn. of hydrogen ion incorporated in the plating liquid 3 are easily controlled.
Patent JP-H05328561-A (JP)
Title: Interior wiring method, interior communication line and interior wireing tube
Inventor: SANO HIROAKI
IPC: H05K9/00
Filed: 1992-05-21
Abstract: PURPOSE:To construct a communication line which is easy in its laying work and is excellent in its transmission characteristics. CONSTITUTION:In the interior of a building, tubes 1 are provided in advance so as to connect places where terminals 3, 4 and computers 5 are installed and are to be installed. The tubes 1 have a shield layer closed electrically. As a communication line 2 which is passed through the tube 1, a twisted copper wire having no shielding layer is used. When passing the conductive communication line 2 through the tube 1, a gas is sent into the tube 1 from the one end thereof, and the conductive communication line 2 is sent thereinto while floating it on the flow of the gas. By the conductive communication lines 2 passed through the tubes 1, the desired apparatuses such as the terminal devices 3, 4 and the computer 5 are connected with each other.
Patent JP-S6047173-A (JP)
Inventor: OSADA MASAHIKO
IPC: E05B1/00
Filed: 1983-08-24
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-S6135171-A (JP)
Title: Piezoelectric motor
Inventor: ONUKI TORU
IPC: H02N2/00
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a piezoelectric motor which has a simple structure and inexpensive and small size by providing a cylindrical piezoelectric unit separably engaged with a rotational shaft around the shaft to transmit the thicknesswise vibration of a laminated piezoelectric unit provided separately to the cylindrical unit. CONSTITUTION:A cylindrical piezoelectric unit 3 which operates to grip or separate a rotational shaft 2 is movably engaged around the shaft 2. A laminated piezoelectric unit 7 which extends or contracts in the thicknesswise direction is secured at one end to a case 1, and the free end is coupled through a coupling member 6 with the unit 3. In order to rotate the shaft 2 by the piezoelectric motor, the unit 7 is extended to given a rotary force in the state that the shaft 2 is first grasped by the unit 3, the unit 3 is separated from the shaft 2 to contact the unit to return only the unit 3 to the original position, and the operation is repeated.
Patent JP-H055200-A (JP)
Title: Production of flat square plated wire
Inventor: SAGAWA TOSHIO
IPC: C25D7/06
Filed: 1991-06-26
Abstract: PURPOSE:To continuously decrease fluctuations in wire diameter and to prevent the permanent set of twists which is liable to arise with the flat square wire. CONSTITUTION:A slit 8 for width adjustment having a freely adjustable slit 8a for transverse width adjustment and a slit 8b for vertical width adjustment is provided between a drying furnace 6 and a take-off pulley 7 in the process for production of the flat square plated wire by passing the flat square wire through 1st and 2nd plating pretreating chambers 2, 3 to pretreat the wire, then passing the wire through a plating cell 4 to apply plating on the square flat wire, then passing the wire through a washing chamber 5 and the drying furnace 6 and taking up the wire on the take-up pulley 7. While the flat square is taken off, the the wire is continuously subjected to skin pass.
Patent JP-H055623-A (JP)
Title: Running bearing detector for vehicle
Inventor: KIMURA NAOKI
IPC: G01C19/5614
Filed: 1991-06-26
Abstract: PURPOSE:To enable high-level detection by excluding an output signal of a vibration gyroscope from computation when the signal is smaller than a set value. CONSTITUTION:Coriolis force which is generated with a vibration gyroscope 2 is detected vertically in the direction of vibration at an angular speed which is applied to a vibration matter to compute 6 the direction of running of a vehicle based on the results. At this point an arithmetic unit 6 sets a difference setting value for a difference from a reference value to remove a small signal of an error by an initiation processing and then, sets a reference value from a mean of output signals of the gyroscope 2 obtained when the vehicle stops and travels straight. A detection output of the gyroscope 2 is compared with the reference value and when the difference is smaller than the difference set value, an error is determined to remove it from computation for the determination of the bearing of the vehicle by a small signal removing means 6a. This enables the removal of a small signal of a noise attributed to an offset by an ambient temperature of the gyroscope 2 and as caused by bump running of the vehicle on a road as error thereby achieving higher detection accuracy.
Patent JP-H01321832-A (JP)
Title: Distribution machinery controller
Inventor: MASUDA MASAO
IPC: H04Q9/00
Filed: 1988-06-24
Abstract: PURPOSE:To achieve backup function by providing an optical receiver connected in parallel with a terminal controller and an optical transmitter optically connected with the optical receiver to transmit a command for controlling a corresponding distribution machinery. CONSTITUTION:When a fault occurs in any one of a central controller 1, a command transmission line 2 or a terminal controller 3 and no control drive signal is fed to a distribution machinery 4, a switch 5a in an optical transmitter 5 is operated to produce a control command. Then an electrical signal suitable for transmission is produced at a code producing section 5b thereafter the electrical signal is converted through an optical signal transmitting section 5c into an optical signal 6 to be transmitted. The optical signal 6 is received at the optical signal receiving section 7a in an optical receiver 7 and converted into an electrical signal then it is decoded through a decoding section 7b into a control command, and a control drive signal is outputted from a drive output section 7c in order to perform desired control of the distribution machinery 4.
Patent JP-H025959-A (JP)
Title: Deodorant sprayer
Inventor: HANDA YOSHIKO
IPC: A61L9/14
Filed: 1988-06-24
Abstract: PURPOSE:To improve adhesiveness of the deodorant jetted from a nozzle by mixing a liquid high polymer material having adhesiveness into a liquid deodorant, in a deodorant sprayer. CONSTITUTION:At least one kind selected among polyvinyl pyrrolidone, polyvinyl alcohol, nylon and carboxymethyl cellulose is adopted as the liquid high polymer material mixed into deodorant. A deodorant sprayer is constituted of a container 1 charged with the liquid deodorant and pressurized gas for drive, feeding-out tube 2 whose one edge is opened on the bottom part of the container 1, nozzle 3 installed on the other edge of the tube 2 outside the container 1, and a valve structure for opening a flow passage by pressing the nozzle 3. When the deodorant charging the inside of the container 1 is jetted by pushing the nozzle 3, the high polymer material is jetted together with the deodorant from the nozzle 3, and adheres onto the surface of an article opposed to the nozzle 3, together with the deodorant.
Patent JP-H09320852-A (JP)
Title: Inverter transformer
Inventor: AMATSU SAORI
IPC: H01F27/28
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an inverter transformer, capable of obtaining a high lamp luminance by lowering the coupling coefficient between the primary winding and the secondary winding. SOLUTION: An inverter transformer has a bobbin 11, composed by arranging a primary section for winding a primary winding 16 in series with a plurality of secondary sections for winding a secondary winding 17, and a primary winding 16 wound around the primary section and a secondary winding 17 wound being separated around the above-mentioned plurality of secondary sections. Excluding at least one secondary section near the primary section where the primary winding is wound, the secondary winding 17 is wound around the other secondary sections. Or the number of turns of the secondary winding 17 around secondary sections being on the side nearer the primary section where the primary winding 16 is wound are lessened, and the number of turns of the secondary winding 17 around the secondary sections on the side farther from the primary section are increased.
Patent JP-H0677954-A (JP)
Title: Apparatus and method for processing of code provided with arbitrary selective status encoding
Inventor: AMAA GUPUTA
IPC: H04L9/00
Filed: 1991-06-27
Abstract: PURPOSE: To attain ciphering and deciphering at a network speed without requiring any special processing capability by increasing the speed and efficiency of cipher processing. CONSTITUTION: In an FDDI network, a processor 16' is positioned between a media access control MAC sublayer 10 and a ring memory controller RCM 12. An information packet is analyzed to determine whether or not ciphered data are included and when included, the data are deciphered before being forwarded. An outgoing information packet is ciphered in its data part when called out and is normally forwarded to a network communication media direction. A bidirectional ciphering process is attained in real time when respective packets are transmitted through the processor. Outgoing information packet process loops the process information back in a reverse direction and attains ciphering or deciphering by using an additional data path.
Patent JP-S641155-A (JP)
Title: Index signal circuit
Inventor: ISODA TAKUYA
IPC: G11B19/20
Filed: 1987-06-22
Abstract: PURPOSE: To reduce a drift due to temperature variation, source voltage variation, etc., by inputting an input signal from a sensor to 1st and 2nd comparators, inputting their outputs to an AND circuit or NAND circuit 14, and outputting an index signal.  
     CONSTITUTION: The input signal from the sensor 8 which detects an object detection point 7 of the rotor 6 of a disk storage device is inputted to the minus side of the 1st comparator 11 and the plus side of the comparator 11 is grounded while its minus side is connected to the minus side of the 2nd comparator 12, whose plus side is grounded. Then the outputs of the 1st comparator 11 and 2nd comparator 12 are inputted to the AND circuit or NAND circuit 14 to output the index signal 15. A magnetic sensor is suitable as the sensor 8, but another sensor can be used freely. Consequently, even if the input signal from the sensor 8 varies in amplitude owing to temperature or the gap between the sensor 8 and rotor 6, pulses which do not vary are obtained as the index signal 15. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5379301-A (JP)
Title: Sweep voltage generator
Inventor: SASAKI MINORU
IPC: H03J7/18
Filed: 1976-12-24
Abstract: PURPOSE: To make a circuit constitution simple by making it possible to use a counter supplied to a D/A converter commonly for setting a reset time and countign pulses for D/A conversion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0820915-A (JP)
Title: Precast floor slab
Inventor: HOSOYA HITOSHI
IPC: E01D19/12
Filed: 1994-07-06
Abstract: PURPOSE:To reduce a construction period and manpower for work without requiring installation work of a curb in a construction site, and without adding any bridge girder in expansion of the width. CONSTITUTION:One side edge 20 is left over the upper surface of the skin plate 19 of a plane viewed rectangular steel plate to form a reinforced concrete plate section 22. One side edge 20 of the skin plate 19 is projected upward from the upper surface of the reinforced concrete plate section 22 and, a projection 26 extended in the direction of the one side edge 20 is formed. In the projection 26, an opening lower end edge 28 is fixed to the skin plate 19 in a state to bring one side 27 of the steel plate of a U-shaped section and extending in one direction into contact with the reinforced concrete plate section 22.
Patent JP-H0715326-A (JP)
Title: Signal converter
Inventor: YAGO MASATOSHI
IPC: H03M1/66
Filed: 1993-06-25
Abstract: PURPOSE:To reduce the scale of the converter and current consumption. CONSTITUTION:A buffer 304 is controlled in a high impedance state in the operation of D/A conversion and a 1st register 311 is set to an output state to a bit line 303. A selector 309 controls a D/A converter 305 to be outputted to a signal line 306. Furthermore, the buffer 304 is set to the output mode in the operation of A/D conversion, the 1st register 311 sets the bit line 304 to a high impedance, a selector 309 selects an output of the D/A converter 305 to be outputted to a signal line 308 thereby allowing a hold device 310 to keep an output state in the operation of D/A conversion. The D/A converter is realized by using part of the A/D converter circuit in common.
Patent JP-S5679176-A (JP)
Title: Fluorescent substance
Inventor: HASE TAKASHI
IPC: C09K11/08
Filed: 1979-11-30
Abstract: PURPOSE: A fluorescent substance having improved emission and luminescence, obtained by substituting partly a specific bivalent metal, e.g., Be, Mg, etc. for a metal, e.g., Sr, Ba, etc. and a specified trivalent metal, e.g., Al, etc. for boron in a haloborate fluorescent substance of a bivalent europium activated alkaline earth metal.  
     CONSTITUTION: A haloborate fluorescent substance of a bivalent europium activated alkaline earth metal shown by the formula (MII are two or more of Sr, Ba, and Ca; MII' is one or more of Be, Mg, Zn, Sn, and Pb; MIII is one or more of Al, Ga, In, Ta, and Bi; X is one or more of Cl, Br, and I; x, y, and z are 0≤x≤0.7,  0.001≤ y≤0.5, 0≤z≤0.3; x+y>0).  
     COPYRIGHT: (C)1981,JPO&Japio