baber/WOPTO huggingface dataset:
Patent JP-S5538709-A (JP)
Title: Noise elimination circuit
Inventor: KUROYANAGI KUNIHIRO
IPC: H04B1/10
Filed: 1978-09-11
Abstract: PURPOSE: To improve the waveform deterioration of the output signal without imparing the noise elimination effect by limiting the signals of the high range component after clipping with other fixed level and then integrating the limited signals to add them equivalently to the signals the noise of which is eliminated.  
     CONSTITUTION: The video signals supplied to input terminal 11 are sent to low and high pass filters 12 and 13 each. And the output signal of filter 12 is sent to adder 15 directly, and the output of filter 13 is sent to adder 23 via bipolar clipper 14 and compensation circuit 20. The addition output sent from adder 23 is applied to adder 15 and then added with the output from filter 12 to be sent to output terminal 24. Circuit 20 possesses limiting diode 21 and integrating circuit 22 and gives the waveform operation to the clipped signals. Thus the component is obtained with its noise eliminated by clipper 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04318342-A (JP)
Title: Information recording medium
Inventor: NAGANO KAZUMI
IPC: G11B7/24
Filed: 1991-04-17
Abstract: PURPOSE:To prohibit the alteration of data by providing the part which is not restorable when peeling arises. CONSTITUTION:This information recording medium has a discoloring member 3 which is discolored by the peeling between the members constituting the medium. Consequently, the discoloring member 3 discolors when the members are peeled for the purpose of the alteration and, therefore, the data is not restorable. Since the discoloring member 3 discolors even in the case of the generation of the peeling between the members by an accident, the accident part can be discovered at a glance. For example, a method of laminating sheets which are colored by the destruction of microcapsules in the event of peeling is used as the above-mentioned discoloring member 3. This recording medium is produced by providing a discoloring member layer 3 via an adhesive layer 4 on a rear base body 5 and providing a recording layer 2 and a transparent base body 1 thereon.
Patent JP-H04318041-A (JP)
Title: Method for treating surface of filler for composite material
Inventor: KURODA TAKESHI
IPC: D06M101/16
Filed: 1991-04-17
Abstract: PURPOSE:To improve wettability of a filler such as carbon fiber, used for composite materials and poor in the wettability by efficiently treating the surface thereof with a halogen gas. CONSTITUTION:The subject method is for treating the surface of a filler for composite materials characterized in that the filler such as carbon fiber for the composite materials is brought into contact with a halogen gas in a rotating vessel to treat its surface.
Patent JP-H08305237-A (JP)
Title: Image forming apparatus
Inventor: KATSUYA ICHIROU
IPC: G03G21/10
Filed: 1995-04-13
Abstract: PURPOSE: To obtain an image of good quality with small power consumption stably over a long period of time by using a cleaning blade, the edge region of which is formed by fluorine polymer or a composite material containing an elastomer, and using toner, the particle diameter and the glass transition point of which are respectively below specified values. CONSTITUTION: At least the blade edge region of a cleaning blade is formed by fluorine polymer or (and) a composite material containing a fluorine elastomer, and toner to be used has a particle diameter of 8μm or less and a glass transition point of 58 deg.C or less. Preferably, the material quality of the vicinity of the edge of the blade to be used for cleaning is different from the principal material quality of the blade, and the region within 0.1mm from the edge is formed by fluorine polymer or a composite material containing elastomer. Thus, the coefficient of friction is decreased so as to cope with toner having a smaller particle diameter and a lower glass transition point, high image quality can be obtained by reducing the particle diameter of toner, and energy saving can be accomplished by lowering the glass transition point.
Patent JP-H07318804-A (JP)
Title: Zoom lens
Inventor: TOCHIGI NOBUYUKI
IPC: G02B15/16
Filed: 1994-05-25
Abstract: PURPOSE:To excellently compensate aberration nevertheless the back focus and the distance of the exit pupil are long in a rear focus type zoom lens. CONSTITUTION:This zoom lens comprises a first lens group 1 having a positive refractive power, a second lens group 2 having a negative refractive power, a third lens group 3 and a fourth lens group 4 having a positive refractive power from the object side, power variation is performed by moving the second lens group 2 from the object side to the image plane side on the optical axis, the fourth lens group 4 performs the compensation of the movement of the image plane by varying the power and focusing, the third lens group 3 is composed of at least one positive lens and one negative lens, the lens closest to the object side of the third lens group 3 is a negative lens and a diaphragm SP is arranged just before the third lens group 3.
Patent JP-S62268598-A (JP)
Inventor: MORITA HIROFUMI
IPC: D06F58/00
Filed: 1986-05-15
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-S5637436-A (JP)
Title: Air conditioner
Inventor: MATSUZAKA TAKASHI
IPC: F24F13/22
Filed: 1979-08-31
Abstract: PURPOSE:To prevent a dripping of dew into a room in a system having an air blowing out direction adjustment grill arranged at an air blowing out port by a method wherein an operation control for preventing a production of dew at the blowing out grill when the blowing out grill is set at an air blowing out direction. CONSTITUTION:When a change-over switch 50 is set to a ''cooling'' condition, a blower motor 71 is operated and the blower 7 is operated. When the blowing out grill 20 is set to a down blow condition, the switch 30 is turned on, the relay 60 is operated, the change-over switch 61 connects the contact points 61c-61d. Then, the timer 62 is operated, and an electric energization for the blower motor 61 and the compressor motor 11 is intermittently broken off under a turning on or off of the switch 621 in response to the operation of the timer. Thus, the outdoor blower and the compressor corresponding to an outdoor heat exchanger not shown in the drawing are stopped for several minutes for example every about one hour. Thereby, a generation of dew at the blowing-out grill 20 is prevented.
Patent JP-S603536-A (JP)
Title: Projection testing device
Inventor: MURAO TSUGIO
IPC: G01M11/00
Filed: 1983-06-20
Abstract: PURPOSE:To execute a setting of a lens with high reproducibility, and to improve an objectivity of projection test and also operability by executing a setting of a lens by using an output signal of an image pickup element. CONSTITUTION:A titled device is constituted of a light source 7, a test chart 8 having a stripe pattern consisting of a dark part and a bright part at a position shown by a circle 9, a lens 10, a screen 11, and one-dimensional image pickup elements 12, 12' and 13, 13' provided on the screen 11. In addition, this device is provided with differentiating and peak holding circuits 14, 14' for differentiating an output signal of each one-dimensional image pickup element, and holding its peak value, and a comparing circuit 15 for comparing the outputs of the corresponding one-dimensional image pickup elements of the upper and lower parts, and the left and right. Setting of a lens is adjusted so that the output of the comparing circuit 15 becomes zero. The differentiating circuit is used for deriving easily a contrast from the output signal of each one-dimensional image pickup element, and omitted in case when the setting of a lens is executed by an intensity of an image.
Patent JP-H08281002-A (JP)
Title: Crystallizer and crystallizing method
Inventor: KIKUCHI KAZUO
IPC: B01D9/02
Filed: 1995-04-12
Abstract: PURPOSE: To provide a crystallizer and a crystallizing method for performing mass production of crystalline materials of high purity while crystals are prevented from being dropped off. CONSTITUTION: A plate 2 in which a projection part 3 is arranged on one side thereof is vertically arranged, and a liquid raw material is caused to flow down on one side 22 of the plate, and also on the other side thereof, a refrigerant of temperature not more than the freezing point of crystals is caused to flow down in the form of a thin film, allowing the crystals to be grown with a part of the crystal layer on one side 22 of the plate 2 being held on the projection part 3. Next, on the other side 23 of the plate, a heating medium of temperature above the freezing point of the crystals is caused to flow down in the form of a thin film, allowing the crystals to be melted and recovered. Here since a part of supporting force of the crystal layer is borne by the projection part 3, the crystal layer is prevented from being peeled from the plate.
Patent JP-H06326010-A (JP)
Title: Electron-beam plotting device
Inventor: ANDO HIROZUMI
IPC: H01L21/027
Filed: 1993-05-13
Abstract: PURPOSE:To decrease glitch noises effectively by providing offset in the output of a DA converter for setting a limiter voltage, changing the bit pattern of input data, and setting the limiter voltage when all bits of the follow-up. deflection DA converter are converted. CONSTITUTION:The follow-up deflection data of 12 bits are latched with a register 1-2 for a main DA converter 1-1 and a register 1-4 for a DA converter 1-3 for a limiter. When the DA converter 1-3 for the limiter is made to use 4 bits, the register 1-4 can be used in 4 bits. A delay device 1-5 is inserted in the strobe line of the register 1-2. After the limiter is set, the data are latched into the main DA converter 1-1. The output of a sample hold amplifier 1-7 is inputted into buffer amplifiers 1-8 and 1-9, which are also operated as low- pass filters.
Patent JP-H01282728-A (JP)
Title: Magnetic recording medium
Inventor: SAIKI NORIYUKI
IPC: C09D5/23
Filed: 1988-05-10
Abstract: PURPOSE:To improve the sliding resistant hardness of the magnetic recording medium by using ultra-high-hardness fine particles having >=3,500 Knoop hardness as a reinforcing material. CONSTITUTION:A magnetic film 11 is disposed on a nonmagnetic substrate 12 and a protective film having the ultra-high-hardness fine particles 14 having >=3,500 Knoop hardness is disposed on the magnetic film 11. For example, diamond powder, cubic boron nitride powder, etc., are used as the ultra-high- hardness fine particles having >=3,500 Knoop hardness. While only the fine particles may be incorporated as the reinforcing material into the magnetic film, said fine particles are more preferably mixed with the reinforcing material having <3,500, more preferably <=3,000 Knoop hardness, for example, powders of Al2O3, SiC, zirconia, etc., and such mixture is incorporated into the magnetic film. The excellent electromagnetic conversion characteristics are thereby obtd. and the sliding resistant strength is improved.
Patent JP-S61271302-A (JP)
Title: Cast polymerization
Inventor: HIRANO HIROYUKI
IPC: B29C39/00
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a cast composite having a matte surface and excellent stain resistance in good efficiency by cast-polymerizing polymerizable monomer or syrup containing an inorganic filler in a specified mold. CONSTITUTION:A metallic mold coated with an oxide film is obtained by forming an oxide film of a thickness of 6-30mu and a surface roughness of 1-10mu (in terms of maximum height) on the surface of a base such as an alumi num alloy by, e.g., anodization. A polymerizable monomer or syrup containing an inorganic filler is cast-polymerized in the above mold. In this way, a cast composite which can be easily released from a mold and requires no finishing by machining can be obtained.
Patent JP-S594942-A (JP)
Title: Molding method of casting mold having many overhangs
Inventor: ITOU KATSUMI
IPC: B22C9/10
Filed: 1982-06-30
Abstract: PURPOSE:To eliminate the interference of cores in the stage of rapping and to form a casting mold having high accuracy by projecting the cores from a prototype member, molding the casting mold formed with the parts corresponding to overhangs, drawing the cores and parting the mold. CONSTITUTION:A prototype member 20 of a piano frame with cores 40 kept projected at a prescribed angle theta from through-holes 27 is intalled on a suction box 21, and a shielding film 45 is sucked to the entire surface by sucking. A casting flask 48 provided with a filter pipe is set on the film 45, and a heat resistant granular material 49 is packed in the flask 48. The top surface of said material is covered with a film 51. The inside of the flask 48 is evacuated to cure the casting mold cosisting of the material 49, while the box 21 is held evacuated, actuators 29a-29f are driven to draw all the cores 40 from the holes 27 of the member 20. When the mold is parted by introducing the atmospheric air into the box 21, a casting mold 22 on the overhang side shielded with the film 45 is obtd.
Patent JP-H04340515-A (JP)
Title: Method for correcting shading of scanning type optical microscope
Inventor: KITAGAWA HISAO
IPC: G02B21/00
Filed: 1991-05-16
Abstract: PURPOSE:To allow the easy correction of the shading of a vertical illuminating fluoroscopic image by using the photometric data obtd. from a transmission image in the case there is no sample as the background picture data of the vertical illuminating fluoroscopic image. CONSTITUTION:The method includes the process for storing the data on the vertical illuminating fluorescent image from the sample 15, storing the data relating to the transmission image without samples, then dividing the stored vertical illuminating fluorescent image twice by the data on the transmission image. An arithmetic section 47 in such a case reads out the resulted fluorescent data from a frame memory 27, reads the resulted transmission data out of a frame memory 45, makes prescribed interimage computation, i.e., divides the data by the square of the fluorescent data, outputs the data obtd. from the result thereof to a display section 49 and displays the data. The background data of the vertical illuminating fluoroscopic image is substd. with the square characteristic of the data obtd. by taking in the data in the absent state of the sample in the transmission mode in the shading method in such a manner.
Patent JP-S62266830-A (JP)
Title: Formation of shallow junction layer
Inventor: HASEGAWA MASAHIRO
IPC: H01L21/22
Filed: 1986-05-14
Abstract: PURPOSE:To form a shallow junction layer for preventing a bad influence of a short channel effect or the like consequent on miniaturization of an element by depositing a conductive impurity source on a semiconductor substrate and heating the substrate by irradiation with an excimer laser. CONSTITUTION:A field oxide film 4 is formed on an N-type Si substrate 1. After forming a gate electrode 5, the oxide film on source and drain parts are etched and a BSG film 6 is deposited there. An Si nitride film 7 is deposited and boron is diffused by irradiation with an excimer laser so as to form a shallow diffusion layer 8. The nitride film 7 and the BSG film 6 are removed and a clean thermal oxidation film is formed. On that film, if an NSG film 9 is deposited and an A electrode 11 for source and drian is formed, a P-channel MOS transistor will be fabricated. Also, an N-channel MOS transistor will be fabricated by diffusing phosphorus into a P-substrate while using a PSG film.
Patent JP-H10286856-A (JP)
Title: Injection compression molding method
Inventor: YUKIHIRO MAKOTO
IPC: B29C45/80
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To stop a mold on the injection mold opening position for the given mold opening amount in an injection process and improve transfer properties. SOLUTION: In an injection compression molding method in which molten resin is injection filled in a mold which is mold closed on the injection mold opening position of the given mold opening amount (a) by using an injection molding machine and then the mold closing is carried out on the final mold clamping position, the mold opening fluctuation characteristics B in the period of time from the time t1 in which the mold opening amount is increased compared with the injection starting time to the time t2 of completing the injection or starting the compression in the injection process is found by carrying out the trial molding preliminarily.  Also the mold is stopped on the injection mold opening position by carrying out the mold closing amount equivalent to the mold closing amount corresponding to the mold opening amount fluctuation characteristics B during the period of time from the time t1 in which the mold opening amount is started to increase compared with the injection starting time t2 of keeping the injection or staring the compression in the injection process in the molding operation.
Patent JP-H07105718-A (JP)
Title: Molecular complex consisting of conductive polymer and macromolecular electrolyte, and manufacture thereof
Inventor: RYU YOSHIAKI
IPC: H01B1/06
Filed: 1992-03-19
Abstract: PURPOSE: To provide a conductive polymer composition superior in optical property, conductivity, workability, etc., by including a molecular complex, which is composed of high molecular electrolyte and conductive polymer and which is manufactured by template chemical polymerization. CONSTITUTION: A high molecular electrolyte, having a function as a template [for example, poly (styrene sulfonic acid)] and monomer (for example, aniline) are connected so as to form a template-complex. Next, the monomer is oxidized for polymerization by an oxidant, and a molecular complex, which is composed of high molecular electrolyte and conductive polymer, is formed so as to obtain a workable conductive polymer composition. Free high molecular electrolyte molecule is preferably eliminated so as to purify the molecular complex by solvent extrusion, which includes liquid extrusion and solid extrusion, from the reaction mixture. A conductive polymer composition, which is thereby obtained can be formed into a powder, fiber or a thin film.
Patent JP-2000306624-A (JP)
Title: Solder terminal and connector provided with the solder terminal
Inventor: FUKUHARA HIROYUKI
IPC: H01R12/22
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To surely solder a terminal for connecting a wire material such as an electric wire to a print circuit board on a printed circuit board, and to surface mount the solder terminal on the printed circuit board. SOLUTION: This terminal 11 is provided with a seating part 13 provided with a flat surface 13a for soldering, and a rod like terminal part 15 provided on a side 13b opposite to the flat surface 13a of the seating part 13 and extruding in a direction opposite to the surface. The terminal part 15 is provided with slits 19 splitting a tip side 15a of the terminal part 15 into multiple flexible pieces 21 along the axial direction.
Patent JP-S593967-A (JP)
Title: Integrated circuit memory tester
Inventor: NIGORIKAWA ATSUSHI
IPC: H01L27/10
Filed: 1982-06-29
Abstract: PURPOSE:To obtain a memory tester wherein test boards can be used in common if the number of terminals is the same even by different kinds by having a plurality of selection circuits which have selection circuit taking out only one signal from a plurality of input signals by the same number as measurement terminals, and enable to electrically connect arbitrary various kind of signals to the measurement terminals. CONSTITUTION:An address signal ADDRESS and a write signal DATAIN outputted from a pattern generator 1 and a clock signal CLOCK from a timing generator 2 are inputted in parallel to the selection circuits 5<1>-5N in the same number as that of measurement terminals, and then desired one signal is respectively selected by selection signal according to the testing program for a sample to be measured, resulting in appearance at the measurement terminals T<1>-TN via pin-electronices 6<1>-6N. Because of having the selection circuits by the same number of the measurement terminals, an arbitrary input signal can be supplied to an arbitrary measurement terminal, the pin- electronics 6<1>-6N are constituted respectively of driver circuits and comparator circuits, and, when the states of input and output of all the pin-electronics are enabled to be changed over respectively according to the program, all the measurement terminals can become input and output terminals.
Patent JP-H06302749-A (JP)
Title: Ic lead pin having soldering hole
Inventor: SHIMIZU HIDEYUKI
IPC: H05K3/34
Filed: 1993-04-15
Abstract: PURPOSE:To solder-connect respective lead pins of an IC package to the wiring pattern of a wiring substrate. CONSTITUTION:The solderring holes 6 in pertinent diameter phi are provided in the connecting parts 121 formed on the ends of respective lead pins 12 so that the creamy solder 4 coated on the connecting positions 31 of wiring patterns 3 to be melted down by heating step for scattering on the contact surface of the contact surface of the connecting parts 121 and the connecting positions 31 may intrude into the soldering holes 6 by surface tension. Through these procedures, the reliability upon the solder connection in an IC package can be enhanced.
Patent JP-H01285793-A (JP)
Title: Latent heat accumulating device
Inventor: YAMAGUCHI KOICHI
IPC: F28D20/00
Filed: 1988-05-11
Abstract: PURPOSE:To enable prevention of the occurrence of overcooling by providing a heat pipe the heat absorbing surface of which makes contact with a latent heat accumulating material and the heat dissipating surface of which is projected outwardly of a heat accumulating tank. CONSTITUTION:A latent heat accumulating material 5 the phase change temperature of which is higher than an open air temperature is contained in a container 3 of a heat accumulating tank 2. The temperature of the latent heat accumulating material 5 is increased by an electric heater 6, heat is transferred to the heat absorbing surface of a heat pipe 9 making contact with the partial surface of the latent heat accumulating material 5, and sealed liquid is heated for vaporization. The steam flows in the direction of the heat dissipating surface on the other side of the heat pipe 9, and the steam is cooled and condensed thereat by means of air outside the heat accumulating tank. The heat of steam in the heat pipe 9 is discharged in the open air, and the steam produces liquid which flows to the heat absorbing side of the heat pipe 9. Through repetition of this process, the temperature of the latent heat accumulating material 5 making contact with the heat absorbing surface of the heat pipe 9 can be kept at a value lower than a phase change temperature, overcooling is prevented from occurring, and a phase change can be produced reliably.
Patent JP-S5447071-A (JP)
Title: Applying oil equipment carrying steel pieces
Inventor: TAKAHASHI TAMIO
IPC: F16N7/24
Filed: 1977-09-21
Abstract: PURPOSE: To serve an applying oil equipment carrying steel pieces to apply oil on the surface of steel pieces and skid, so as to prevent crack on contact surface of steel piece and noise due to carrying by light power, in simple conveyor.  
     CONSTITUTION: A piece 2 loaded on the stationary skid 1 is carried by dig 3 to move by chain drive on the skid sliding. Oiler 4 is arranged every proper pitch in relation to surface condition of steel piece handled for the direction of progress of skid, when the piecd is passed through upper portion of the oiler, oil is applied bottom surface of the steel piece with oil applying roller equiped in the oiler. additionally for the oiler, piping connected to the supply vessel 5 to enable quick oil aupply under the operation is arranged 
     COPYRIGHT: (C)1979,JPO&Japio