baber/WOPTO huggingface dataset:
Patent JP-H08263647-A (JP)
Title: Area division device
Inventor: KASAO ATSUSHI
IPC: G06T7/00
Filed: 1995-03-23
Abstract: PURPOSE: To provide an area division device which can appropriately divide an area in accordance with the strength of the texture of a picture. CONSTITUTION: The area division device 1 changes the condition of noise removal in the case of dividing the area in accordance with the value of the strength of a texture element in quantized picture in full colors by a noise removal strength decision means 51. A deformation strength decision means 52 changes the magnitude of the deformation of the area in the case of dividing the area in accordance with the value of the strength of the texture element. A contribution rate change means 53 changes the contribution rate of prescribed color space and xy-coordinates, which appear in the condition expression of division in the case of dividing the area, in accordance with the value of the strength of the texture element.
Patent JP-H02244429-A (JP)
Title: Optical system driving device
Inventor: MIYAJIMA GIICHI
IPC: G11B7/09
Filed: 1989-03-17
Abstract: PURPOSE:To improve the frequency characteristic by providing a rib on the outside peripheral part of a yoke consisting of a magnetic material, and lowering a peak of the gain in a sub-resonance frequency area. CONSTITUTION:A yoke 13 holds a supporting shaft 10, a tracking magnet 11 and a focusing magnet 12, and forms a magnetic circuit. By providing a reinforcement ribs 13a, 13b on the outside peripheral part of the yoke 13, the deformation quantity in a resonance frequency area of the yoke is reduced, and a peak of the gain of a sub-resonance frequency in a frequency characteristic of tracking can be lowered. In such a way, a frequency response characteristic is improved, and a stable servo-control can be executed.
Patent JP-H01236401-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IWASAKI HIDEJI
IPC: G11B5/02
Filed: 1988-03-17
Abstract: PURPOSE:To enable reproducing while recording and recording while reproducing by disposing 1st magnetic heads and 2nd magnetic heads to specific positional relations. CONSTITUTION:This device is so constituted that the 1st magnetic heads 2a, 2b and the 2nd magnetic heads 2a', 2b' are disposed to the positional relations satisfying the equation I when the spacing between the 1st and 2nd tracks is designated as (a) (piece). In the equation I, TP denotes a track pitch; theta denotes a track angle (during tape traveling); (v) denotes a tape speed; N denotes the rotating speed of a rotary drum; phi denotes the offset angle which the 1st magnetic heads and the 2nd magnetic heads form; (h) denotes the difference in height between the 1st magnetic heads and the 2nd magnetic heads. Simultaneous execution of recording and reproducing such as recording with the 1st magnetic heads 2a, 2b and reproducing with the 2nd magnetic heads 2a', 2b' or recording to the same tracks with the 2nd magnetic heads 2a', 2b' after working the data reproduced by the 1st magnetic heads 2a, 2b is thereby enabled.
Patent JP-S56162340-A (JP)
Title: Display of heat source temperature
Inventor: NAKAGAWA SUMIO
IPC: F24F11/02
Filed: 1980-05-16
Abstract: PURPOSE: To enhance the handleability of a digital displayer indicating the data of set or measured temperature by using a system in which the displayer outputs a flashing signal in case where a temperature outside the controllable or indicatable range is set or detected.  
     CONSTITUTION: In setting or displaying a temperature by a temperature setting key 2, when the up key 3, for example, of the temperature setting key 2 is pushed, a micro computer 1 determines whether or not set data stored in a memory circuit B is the upper limit value of a controllable temperature range (or indicatable temperature range on digital displayer 10). In case where it is the upper limit value, the upper limit set data are displayed on the displayer 10 in a flashing manner. The flashing intervals are set up by a clock signal from a clock circuit C. On the other  hand, in case where set data are not the upper limit value, 1°C is added to the set  data of the memory circuit B, and the added result is displayed on the displayer 10.  Even during the operation of down key 4, almost the same operation is conducted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03267045-A (JP)
Title: Receiving coil for breast
Inventor: INO HIROMI
IPC: A61B5/055
Filed: 1990-03-16
Abstract: PURPOSE:To enable the receiving of signals from a breast and a lymph gland at an arm pit simultaneously when the breast is photographed by providing a bend at a part of a coil conductor. CONSTITUTION:A bend 2b of a coil conductor 2 formed in a flat ring is deformed at a part of a reception sensing area in a direction in which the bend 2b is bent. As a result, when a breast is set at an opening 3 inside the coil 1, a lymph gland or the like at an arm pit enters the reception sensing area deformed, thereby enabling the receiving of MR signals simultaneously from the breast and the lymph gland or the like.
Patent JP-H04299607-A (JP)
Title: Charge amplifier
Inventor: IWASAKI HIROHISA
IPC: G01R19/00
Filed: 1991-03-28
Abstract: PURPOSE:To attain stable charge amplification by connecting a T-shaped primary low pass filter composed of a negative feedback static capacitance element, a resistor and a capacitor in parallel between an output terminal and the inverting input terminal of a differential input operational amplifier. CONSTITUTION:A weight converter S is connected to the inverting input terminal of an operational amplifier A and a T-type primary low pass filter F is connected between the input terminal and an output terminal. The resistance of a resistor Rf connected in parallel with a capacitor Cf in a feedback circuit is divided into R1 and R2 to form a T-type filter F. The bias current of the operational amplifier A is supplied through the resistor Rf at a very low frequency region including DC and the function of the charge amplifier is enhanced by using the capacitor Cf for a frequency region in which the transfer admittance of the T-type circuit is negligible. Since the gain of a general-purpose operational amplifier is abnormally increased for the frequency of 100-400Hz, phase lead compensation is applied to the amplifier for a narrow frequency range in the vicinity of the frequencies. The frequency characteristic is made slow by the insertion of a phase compensation circuit J composed of the resistors R1, R2 and a capacitor C2 and a stable amplifier is realized and a flat characteristic is obtained over a wide frequency range.
Patent JP-H01236680-A (JP)
Title: Optoelectronic integrated circuit
Inventor: IMOTO YASUMASA
IPC: H01S5/026
Filed: 1988-03-16
Abstract: PURPOSE:To reduce a circuit of this design in a parasitic resistance and enable a high speed operation of it by a method wherein a second electrode is formed on an electrode contact layer surrounding three sides of a mesa-shaped laser layer structure. CONSTITUTION:An electrode contact layer 2 is formed on a substrate 1, and a buried type laser layer 3 of a double hetero-structure composed of an active layer, a buried layer, and a cap layer is laminated thereon; these layers are processed into a mesa shape. The end faces are composed of a cleavage plane 4 and an etched face 5, a first electrode 6 of AuZn is provided to a P-side, and a second electrode 7 of AuGe/Ni is provided to an n-side surrounding three sides of the mesa-processed laser layer 3. As the second electrode 7 is provided surrounding the laser layer 3 from its three sides, the resistance due to the electrode contact layer 2 is reduced by 50% or more as compared with a conventional structure. By these processes, a parasitic resistance which restrains a laser of this design from operating at a high speed can be reduced.
Patent JP-H09256403-A (JP)
Title: Interference preventing device for construction machine
Inventor: WATANABE HIROSHI
IPC: E02F3/43
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To continuously move a front device under the prevention of the interference thereof with a cab, maintain a wide working area, and ensure the avoidance of the ingress pf the front device into an interference zone, even upon the appearance of a change in thermodynamic function for affecting the operation characteristic of the front device. SOLUTION: An arithmetic operation part 7b computes the limit of a boom instruction value, thereby making a correction for an operation signal for a boom operation lever device 4a. Also, a detection line 7m detects the boom instruction value and, then, a control gain operation part 7h and a multiplication part 7i compute an increasing speed instruction value for an arm along an interference avoidance direction, before the entry of a front device into an interference prevention zone. In addition, a limit value operation part 7c, an adding part 7j and a minimum value selector part 7f correct an operation signal for an arm operation lever device 4b. At the same time, oil temperature is detected and a correction is made to extend the control start distances of the arithmetic operation parts 7b to 7d, and 7h, according to an oil temperature drop.
Patent JP-H07274449-A (JP)
Title: Manufacture of laminated adhesion core
Inventor: KATO IKUO
IPC: H02K15/02
Filed: 1994-04-01
Abstract: PURPOSE:To produce a laminated adhesion core of quality effectively, by push ing a projected part into a laminated face and inserting a burr by press into a space between a sliding face and a slanted face in a finishing step. CONSTITUTION:A burr treatment means 8 includes a lower mold 10 with a recessed part 9 on the upper side and an upper mold 12 used for pushing a laminated face 6 of a laminating adhesion steel plate 4 to a bottom part 11 of the recessed part 9. A laminated adhesion steel plates 4 formed in punching are stored at the recessed part 9 in the lower mold 10 with a burr 7 on the laminated face 6 downward. The upper mold 12 is pressed downward while the top of the burr 7 is put in a boundary part between an inner face 13 and a slanted face 14. Then, the burr 7 is enfolded inward along the slanted face 14, and when the laminated face 6 is pushed to the bottom 11 of the recessed part 9, a blade part 17 of a projected part 15 is cut into the laminated face in a way that the burr 7 is pushed and inserted by press into a gap between a guiding face 16 and the slanted face 14. In this way, the burr is removed adequately and a laminated adhesion core of good quality can be manufacturing effectively.
Patent JP-S57178738-A (JP)
Title: Controlling method and apparatus for vulcanization of tire
Inventor: ARIMATSU TOSHIO
IPC: B29K21/00
Filed: 1981-04-28
Abstract: PURPOSE:To enhance the productivity of a tire by providing the control steps of calculating an equivalent vulcanizing amount by a computer and comparing the calculated amount with the set value and the step of controlling the steps by a process timer, thereby stabilizing the quality of the tire. CONSTITUTION:A shaving step is first performed by setting program trip pins 12 of the respective steps at a time dial 11 of a process timer 10 and operating a valve mechanism 26 of a vulcanizing machine 25 according to an air signal from an air valve 13. In a heating step, a microcomputer 20 calculates an equivalent vulcanizing amount 21 according to a signal of a temperature sensing member 23, compares the amount with a set equivalent vulcanizing amount value 22 and operates again the timer 10 when the amount exceeds the set value. The later step is controlled in a time mode of the timer 10. In this manner, the controls are associated with each other according to the equivalent vulcanizing mode and the time mode, thereby stabilizing the quality with a simple operation and improving the productivity by shortening the vulcanizing time.
Patent JP-S52147015-A (JP)
Title: Convergence device
Inventor: IKEHATA SHIGEKI
IPC: H04N9/28
Filed: 1976-06-01
Abstract: PURPOSE: A convergence coil which is to be arranged to a pole piece is limitted to 1 piece; to the convergence coil, both vertical and horizontal convergence current is superposed simultaneously and the coil is charged with the said current, so that precise convergence correction is carried out by a simple constitution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60208126-A (JP)
Title: Radiotelephone equipment
Inventor: HIYAMA TAKASHI
IPC: H04W4/00
Filed: 1984-03-30
Abstract: PURPOSE:To prevent ringing of a subscriber's equipment by connecting the subscriber's equipment and a radio equipment of a base station in parallel via a relay and disconnecting the subscriber's equipment from the line when a radio equipment of a mobile station makes a dial. CONSTITUTION:The subscriber's equipment 4 is connected to terminals 11, 11' of the radio equipment 5 of the base station and a subscriber line 2 is connected to terminals 12, 12' and the terminals 11, 11' and 12, 12' are connected in parallel via the relay 13. Further, a realy 9 is connected between the terminal 12 and a transmitter T and a receiver R. A control circuit 10 connected to the transmitter and receiver circuits T.R controls the relays 9, 13. The relays 9, 13 are in the contact state normally and when a dial signal comes from the radio equipment 6 of the mobile station, the reception section R is demodulated and the control circuit 10 intermits the relay circuit 9 in synchronization with the dial signal to turn off the relay 13. Thus, the dial signal from the mobile station 6 does not enter the subscriber's equipment to prevent the incoming ring tone from mixed with the dial signal.
Patent JP-S60207993-A (JP)
Inventor: TAKIGUCHI KIYOAKI
IPC: G06F19/00
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01237563-A (JP)
Title: Image forming device
Inventor: KOBAYASHI YASUO
IPC: G03G15/00
Filed: 1988-03-17
Abstract: PURPOSE:To decrease the installation area and to improve the operability by providing a processing cartridge and a pair of fixing rollers in the vertical direction, a ventilation fan in the back part of the device, and making the advancing direction of paper against a photosensitive drum to the front of the device. CONSTITUTION:A processing cartridge 1, which is freely loadable/unloadable to and from the device, is provided with the processing units parallel to paper 17 in the following order from the top; a developing device 3, the photosensitive drum 2, and a cleaning means 6. A heat roller 19 and a pressure roller 20 are provided at the lower part of this processing cartridge 1, the ventilation fan is provided at the back part of the pair of fixing rollers, and an exhaust port for that is provided in the back part of the ventilation fan. This ventilation fan discharges the exhaust discharged by an electrifying device 4. The front part of the device is set against the photosensitive drum 2 in the advancing direction of paper, and the paper ejected to a paper ejecting tray 13 is outputted in the order of pages. Thus, the installation area can be decreased and the operability can be improved.
Patent JP-H02245291-A (JP)
Title: Operation of aerator
Inventor: FUJII IWAO
IPC: C02F3/12
Filed: 1989-03-17
Abstract: PURPOSE:To carry out efficient operation in the aerator, in which sewage is agitated and aerated, by detecting the amt. of scum on the water surface and water level to control the air supply and selecting between the scum crushing priority operation and aeration priority operation. CONSTITUTION:The aerator 2 is set on a rack 3 at the bottom of a sewage storage pit 1. The aerator 2 is formed by an impeller 22 to be driven by a submergible motor 21, an air pipe 23 and a flow straightening cylinder 28. The rotating shaft of the motor 21 is hollowed, air is sucked from the air pipe 23 opened over the water surface at all times and discharged into the cylinder 28 to aerate the sewage sucked from a suction port 29, and the sewage is discharged from a discharge port 30 and circulated in the pit 1. While less than a specified amt. of scum is present on the sewage surface, aeration priority operation is continued, and the water is discharged by a pump (not shown in the figure). When the water level is lowered below a specified value or the scum amt. is increased, aeration is stopped, the scum is strongly sucked into the cylinder 28, and scum crushing priority operation is carried out. Consequently, aeration and scum crushing are carried out efficiently and continuously.
Patent JP-H06276368-A (JP)
Title: Image forming device
Inventor: MORO AKIHIRO
IPC: H04N1/40
Filed: 1993-03-24
Abstract: PURPOSE:To prevent production of a black copy between adjacent thick originals even when plural thick originals are in existence in the main scanning direction by providing a CPU, a control program and a parameter of the out-original delete mode to a main control section constituting the image forming device. CONSTITUTION:The image forming device is made up of a scanner processing section 16 converting an optical picture obtained by scanning an object area into an electric signal, a scanner drive section 17 converting an original into multi-value picture data, a binarization processing section 31 binarizing the multi-value picture data from the section 17, a detection processing section 32 detecting an original in a range, an out- original delete processing section 34 replacing picture data of picture elements located at the outside of the original to be detected with white level data, and a print section 18 forming a picture element based on the picture data outputted from the section 34. Moreover, a main control section 11 is connected to a sub control section 14 using a CCD to control totally the photoelectric conversion processing via a communication line 11a and the print processing section 18 and a print drive section 19 are connected to the sub control section 15 via a line 11b and the picture processing section 12 is connected to the main control section 11 and it is connected to the processing section 18.
Patent JP-S56162718-A (JP)
Title: Liquid crystal display element
Inventor: HASEGAWA SHINJI
IPC: G09F9/35
Filed: 1980-05-19
Abstract: PURPOSE: To enable the driving of a TN type liq. crystal display element at low voltage and to reduce the size, thickness and cost without deteriorating the display quality by adding a very small amount of ≥1 kinds of long chain alkylamines each having a specified carbon number to the liq. crystal of the element.  
     CONSTITUTION: To a liq. crystal injected into a TN type liq. crystal display device having rubbed orienting films are added ≥1 kinds of 12W20C long chain alkylamines by 0.05W0.25wt% to the amount of the liq. crystal. Thus, the threshold  voltage of the liq. crystal is adjusted to about 1.05V at 25°C to enable the driving at  1.5V low voltage, and a small-sized thin liq. crystal display element for a wrist  watch, etc. is obtd. at a low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07248651-A (JP)
Title: Electrostatic charge image developing carrier and image forming method
Inventor: TAKAGI MASAHIRO
IPC: G03G15/08
Filed: 1994-03-10
Abstract: PURPOSE:To provide a carrier used in a two-constituent developer preventing the image quality defects such as the reduction and density irregularity of the image density at the time of development in a noncontact state with a latent image carrier, capable of obtaining a high-quality image, capable of forming an excellent color image having no image irregularity or color mixture when applied to multi-color superposed development, and excellent in image quality maintaining property, and provide an image forming method using this carrier. CONSTITUTION:A two-constituent developer made of a toner and a carrier is held in no contact with an electrostatic latent image carrier, and the toner is flown by the alternating electric field for development, in a developing method in which this electrostatic charge image developing carrier is used. The carrier is made of amorphous grains dispersing magnetic powder in a resin, and the depth of surface fine holes is 1000nm or below. In forming an image, the two- constituent developer containing the electrostatic charge image developing carrier is held in no contact with the electrostatic latent image carrier, and the toner is flown by the alternating electric field for development.
Patent JP-H09226353-A (JP)
Title: Protection structure of rear heater duct
Inventor: HAGINO KOJI
IPC: B60H1/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a covering protective material so as to reduce the cost, simplify assembling work to a car body and reduce the weight by bending the lower part of a body side trim to form a covering protective part, thereby covering a rear heater duct to be protected. SOLUTION: A rear heater duct 5 is disposed on one side edge of a floor panel 2 of a car body 1. The lower part of a side trim 4 stretched inside a side panel 3 of the car body 1 is bent to form a covering protective part 4A for the rear heater duct 5, and the rear heater duct 5 is covered with the covering protective part 4A to protect the rear heater duct 5 from load G from above. Thus, a covering protective material for protecting the rear heater duct 13 from load G from above is not needed so that the cost and weight are reduced. Further, work for fitting a covering protective material to the car body 1 is not needed.
Patent JP-H0354640-A (JP)
Title: Method of optimizing execution speed of interpret test language
Inventor: DABURIYUU RASU KIINAN
IPC: G01R31/28
Filed: 1990-03-15
Abstract: PURPOSE: To improve the felexibility of an interpret language having a high execution speed by complying with a prescribed element test program executed by a tester. CONSTITUTION: The tester executed for a Turbo uses a VNE bus controller 25 to execute a test program language as the interpret language named TPL. The tester is provided with a main chassis 20, one, two, three, or four independent test heads 21, a system control monitor 22, a line printer 23, and a test head monitor 24 for each test head 21. Hardware of test heads can be accessed in the same manner as access to a normal processor memory by memory mapping. Thus, the interpret language is executed at a speed higher than the execution speed achieved by a compile language, and all of the flexibility peculiar to the interpret language is maintained.
Patent JP-S60209239-A (JP)
Title: Stirring device for ink
Inventor: OOBA TAKASHI
IPC: B01F15/06
Filed: 1984-04-04
Abstract: PURPOSE:To prevent increase of dissolved oxygen in an ink during mixing of the ink by constructing a stirring device for the ink by providing a means for heating the ink in a stirring tank and a stirring device for fluidizing the ink in the stirring tank. CONSTITUTION:Valves V1 and V2 are opened and inactive gas is introduced through the valve V1 from a gas source 4 and the air in the stirring tank 1 is expelled out of the valve V2. Then, a valve V3 is opened and raw material for the ink is charged to the stirring tank 1. Thereafter, the valve V3 is closed and the ink 2 is stirred and mixed by a stirring blade 5 while heating the ink by a heating means 3, wherein the heating of the ink 2 by the heating means 3 is executed at a specified temp. determined within a range of temp. causing no deterioration of the ink 2, but the gas is brought to a difficultly dissolvable condition in liquid at the temp.; as a result, liberation of dissolved oxygen in the ink 2 is prompted.