baber/WOPTO huggingface dataset:
Patent JP-H01201265-A (JP)
Title: Hollow fiber type artificial lung
Inventor: SHIMOMURA YASUSHI
IPC: A61M1/18
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a lung which does not generate a serum leakage and has a good carbon dioxide removing ability by constituting a hollow fiber of polyimide, burying both edge parts of the hollow fiber to a partition wall made of polymer in an open state and sealing the both edge parts of the hollow fiber to a housing water-tightly by the partition wall. CONSTITUTION:Since a hole is not present at a circumferential wall part by adopting polyimide as the material of a hollow fiber, the serum leakage does not occur, and since the penetrability of the carbon dioxide is 3-6 times larger than the penetrability of the gaseous oxygen, the carbon dioxide removing ability is significantly improved. A blood enters the inner part of an artificial lung from a blood introducing port 1 and then, flows in the lower direction at the outside part of a porous hollow fiber 4 provided between an inner cylinder 2 and an outer cylinder 3. At this time, the gas exchanging is executed between an gaseous oxygen introduced through a introducing port 6 into the hollow part of the porous hollow fiber 4 and the circumferential wall part of the porous hollow fiber 4. In this case, the blood flows radially from the inner cylinder in an outer cylinder direction and thus, the contact of the blood and the hollow thread is satisfactorily executed.
Patent JP-2000223270-A (JP)
Title: Electroluminescent element and its manufacture
Inventor: AOKI DAIGO
IPC: H01L51/50
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an EL(electroluminescent) element and its manufacturing method which can provide correct pattern accuracy of a luminescent layer, is excellent in display performance and does not cause a problem such as a short circuit between electrodes. SOLUTION: This EL element is so composed that a luminescent layer 3 is caught between two patterned electrodes 1, 4 according to their patterns. In this case, at least one patterned layer 2 of which surface wettability to a lamination material is improved by light irradiation is arranged, and the luminescent layer 3 is laminated by utilizing the difference of the surface wettability between a part on which light is irradiated and a part on which light is not irradiated.
Patent JP-S59149181-A (JP)
Inventor: AWAZU MITSUAKI
IPC: D06F17/06
Filed: 1983-02-16
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-H06244440-A (JP)
Title: Solar battery
Inventor: YAMADA KOICHI
IPC: H01L31/04
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a solar battery, free from any problems such as toxicity in material, hardly causing deterioration with time, and easy in obtaining the material. CONSTITUTION:A solar battery has a semiconductor part, which has the N-type, I-type of P-type characteristic and comprises fullerene, whose main component is C60, as one semiconductor part. For example, the P-type semiconductor part is the P-type silicon 30, and the N-type or I-type semiconductor part is the thin film 4 whose main component is the refined C60 in this constitution.
Patent JP-H08215757-A (JP)
Title: Correcting method of al base sintered machine part
Inventor: HOSONO KATSUAKI
IPC: B30B11/02
Filed: 1995-02-14
Abstract: PURPOSE: To stably sinter without damaging a die and obtain the stable dimension after sintered. CONSTITUTION: In correcting of Al base sintered machine part of a real density ratio after sintering being 80 to 100%, plural numbers of recessing parts 12a, 12c, 12e and projecting parts 12b, 12d, 12f are installed at least on one side face among the internal face of a die 12 or the external face of a core rod. In the recessing parts 12a, 12c, 12e, the coining stock with an body to be corrected is made under than 0. In the projecting parts 12b, 12d, 12f, the coining stock c is 10 to 100μm. When the body 11 to be corrected is reciprocated at least by one time on the projecting parts 12b, 12d in the up and down axial direction of the die, the corrected body with a prescribed dimension is obtained. Without damaging the die, the coining stock c can be made largely.  Without relating to the dispersion of dimension of the body 11 to be corrected, the coining stock c is stabilized in positive.
Patent JP-H07235996-A (JP)
Title: Gas security device
Inventor: HIGASHIYAMA KEISEI
IPC: G08B21/16
Filed: 1994-02-23
Abstract: PURPOSE:To recognize a wrong telephone number by transmitting a sound signal with a PENQ signal when communication is performed from a gas security board to a centralized monitoring center and listening to this sound signal when the signal is erroneously transmitted to a general family. CONSTITUTION:When a centralized monitoring center I is called from the gas security board 20 of a user II, a dial originating call is performed from this gas security board 20 and a line connection request is performed. At the time, a PENQ signal is outputted a prescribed number of times at prescribed time T interval, for instance. This PENQ signal is a transmission side character to be used when the response from the opposite station is requested. In the responses, a station discrimination and a station state, etc., are contained. If the opposite station is the centralized monitoring center, the PENQ signal is decoded and communication can be performed. If the opposite party is a telephone set, a sound signal such as 'peep', etc., for instance, is listened when a telephone set is off-hooked because the sound signal is contained in the PENQ signal. Therefore, a silent measure against a prank telephone call can be performed.
Patent JP-H09219955-A (JP)
Title: Vibration isolation support structure for vibrating body
Inventor: TAKAHASHI HARUKI
IPC: H04N5/225
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To improve vibration isolation and also definitely preventing a loosen threaded member screwed to a vibrating body. SOLUTION: This construction is a vibration isolation support construction of a mechanical unit 4 containing a head drum rotating at a high speed; a vibration isolation rubber 6 with an H-shaped cross section having a screw inserting hole 6a in the central part is fitted to an attaching hole 8b1 of a supporting frame 8; a machine screw 10 having a collar head portion 10a is inserted into a screw inserting hole 6a of the isolation rubber 6; and a head holding portion for elastically holding the head 10a of the machine screw 10 so as to screw the machine screw 10 to the mechanical unit 4 is formed in one united body with the vibration isolation rubber 6.
Patent JP-S55117930-A (JP)
Title: Trough material fixing unit of color grader
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1979-03-05
Abstract: PURPOSE:To simplify diassembling and assembling of a flow-down trough and facilitate polishing, cleaning and exchange to make grading work efficient by connecting the flow-down trough to a photoelectric ejector unit by a trough material fixing jig of a peculiar structure. CONSTITUTION:Vibration grain feeding trough 3 is mounted on the upper part of machine frame 1, and supply hopper 4 is provided, and chevron shaped flow-down troughs 5 and 6 are fixed. The photoelectric ejector unit for color grading consisting of a photoelectric unit and a jet nozzle unit is connected to the lower end of flow- down trough 6, and the photoelectric unit consisting of light source 8 and photodetector 9 is provided oppositely to flow-down locus A of different color particle- mixed particles flowed out from flow-down trough 6, and a jet nozzle is fixed to a proper position of this unit. Grain collection cylinder 13 for arranged particles is fitted on the extended line of locus A so that arranged particles can be collected and taken out from exit 14 to the outside of the machine. Then, stopper fixing jig 18 provided with through hole 17 for stop is fixed to grain supply entrance 15 of the photoelectric ejector unit, and the edge of flow-down trough 6 is fixed to through hole 17 so that it can be fitted and removed freely.
Patent JP-H03229374-A (JP)
Title: Image processor
Inventor: TERAMOTO HIROSHI
IPC: H04N7/18
Filed: 1990-02-05
Abstract: PURPOSE:To accurately separate an object to be checked from other objects and to process the images at the low cost by changing the increase/decrease value of the illumination light corresponding to each segment via a fuzzy inference and based on each image pickup result of plural segments forming a check surface. CONSTITUTION:A check surface 5 which is photographed by a TV camera 1 is divided into the areas (segments) S1 - S16. The light sources LED1 - LED16 forming an illumination device 2 are set opposite to the areas S1 - S16 respectively. The quantity of illumination light of each light source is decided via the fuzzy inferences which are carried out based on the image pickup results of the areas S1 - S16 respectively. Then the fuzzy rule of the fuzzy inference is properly set based on the experiment rule obtained through an experiment so as to decide whether an object to be checked is included or not in each of areas S1 - S16. Thus only the quantity of light corresponding to a relevant check subject is increased. Thus it is possible to accurately separate the check subject from other object and to reduce the cost of an image processing system.
Patent JP-S60168606-A (JP)
Inventor: HASE TEIZOU
IPC: B28B3/02
Filed: 1984-02-14
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-H04263974-A (JP)
Title: Printing mode selection processing system of printer
Inventor: TANIGUCHI YASUNORI
IPC: B41J29/38
Filed: 1991-02-20
Abstract: PURPOSE:To shorten the entire print processing time through the shortening of time required until a target speed is reached and thereby improve a throughput by selecting between printing modes in accordance with the type of characters to be printed and the number of their lines in a print mode selection processing system of a printer. CONSTITUTION:A print processing part 3 drives a motor 11 through various motor drive circuits 9 to perform printing. A printing mode selection processing part 4 selects a low speed mode if the type of character to be used for printing is a Chinese character, and a complicated character type can be printed without difficulty. In addition, the type is an ANK character, a low speed mode is selected, if the number of its digits is below a specified value X. On the other hand, the number of the digits is above the specified value X, a higher speed mode is selected. Subsequently, a printer 1 is set to a composite mode of the low speed mode and the high speed mode with the specified value X which is a borderline, as an ANK character printing mode. Subsequently, the throughput as a whole can be improved as the ANK character whose number of digits is few can be printed at high speed.
Patent JP-S62184348-A (JP)
Title: Separating and refining method for ionic material
Inventor: ITO MICHIO
IPC: G01N27/447
Filed: 1986-02-10
Abstract: PURPOSE:To separate and concentrate ferritin under optimum separating conditions by subjecting a voltage for migration to feedback control. CONSTITUTION:A packing material 19 is packed into a hollow column 4 and another packing material 20 is placed thereon. A sample soln. 1 contg. the protein ferritin which is the sample to be separated is added to a carrier liquid 15 and a pump 2 is operated to admit the ferritin into the column. A power source 11 for electrophoresis is then operated and a positive electrode 14 is set in the upper part of the column and a negative electrode 13 in the lower part to provide a voltage gradient into the column. Only the carrier liquid 15 is added to the column when the addition of the ferritin ends. A voltage difference between the electrodes 12 and 12' disposed near the boundary of the two packing materials is measured by a voltage measuring instrument 3 through signal lines 8, 9. The concn. of the separated ionic material is known by measuring the voltage gradient in the column. The voltage for migration is controlled by the result thereof, by which the sepn. is executed at a high speed under the optimum conditions.
Patent JP-H02206113-A (JP)
Title: Formation of film by liquid-phase epitaxy
Inventor: ENOMOTO AKIRA
IPC: H01L21/208
Filed: 1989-02-06
Abstract: PURPOSE:To grow an epitaxial crystal film only on one side of a substrate and to polish the surface of the crystal film in good parallelism with the substrate by a method wherein a crystal is grown, by a liquid-phase epitaxial growth method, on the substrate whose one side has been set to a mirror-face state and whose other side has been roughened. CONSTITUTION:A crystal is grown, by a liquid-phase, epitaxial growth method, on a substrate whose one side has been set to a mirror-face state and whose other side has been roughened. When a film is not formed on the roughened side, this side is left as it is; when the film is formed on the roughened side, the film is removed by a simple chemical etching operation which is executed on the whole substrate. Thereby, it is possible to obtain the substrate where the crystal film has been grown only on the side in the mirror-face state; i.e., only on one side; it is possible to easily decide a parallel face of the substrate by referring to the roughened side; it is possible to polish the surface of the crystal film in parallel with the substrate.
Patent JP-H01203631-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: IGARASHI HISASHI
IPC: F02D41/14
Filed: 1988-02-07
Abstract: PURPOSE:To suitably set air-fuel ratio and prevent misfire by judging an O2 sensor to be inactive when engine temperature is lower than a fixed value and besides air-fuel ratio correction value is lower than a fixed lower limit value for setting air fuel ratio correction value to nearly the center value of the same in active state. CONSTITUTION:An engine control unit 5 feedback controls fuel supplied to an internal combustion engine 1, via a fuel injection valve 6, based on air-fuel ratio correction value set in accordance with output from an O2 sensor 15. On this control, when engine temperature detected by a water temperature sensor 10 is lower than a fixed value and besides air fuel ratio correction value is lower than a fixed lower limit value, the O2 sensor 15 is judged to be in inactive state and air-fuel correction value is set to nearly the center value of the same in a case of not being the O2 sensor 15 inactive. Thus, inactivity on an engine exhaust gas concentration sensor is detected correctly whether engine temperature is high or low to be able to set air fuel ratio suitably, and misfire can be prevented.
Patent JP-H10210373-A (JP)
Title: Solid-state image-pickup device and image-pickup camera using the same
Inventor: HOKARI YASUAKI
IPC: H04N5/378
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To dissolve inconveniences for managing a solid-state image-pickup device and a memory by means of a pair of different chips by providing a memory for storing position information on the defect of an image element, which occurs in the solid-state image-pickup device, and noise information on the same chip where the solid-state image-pickup device s provided. SOLUTION: A non-volatile memory 5 storing position information on the defect of an pixel of the chip 1 and noise information is provided on the chip 1 of the solid-state image-pickup device, constituted of an image-pickup area 2, a horizontal CCD register 3 and an output amplifier 4. When the number of the pixels is several hundred thousands and the number of the defects of the pixels is several, the capacity of the memory 5 is about 1K bit and it is provided on the idle space on the chip 1 without any hindrance inconveniences. Thus, it is not necessary to use the memory 5 of the different chip and the solid-state image-pickup device 1 and the memory 5 are not required to be managed by a pair. The memory 5 is formed by a part of the forming process of the solid-state image-pickup element 1, and cost for loading the memory 5 on the camera is reduced.
Patent JP-H08198628-A (JP)
Title: Acicular magnetic iron oxide particle powder and its production
Inventor: YAMAZAKI MINORU
IPC: H01F1/11
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a magnetic iron oxide particle powder composed of a fine particle having 0.10-0.30μm average major axis diameter in particle size, having excellent magnetic aging stability and small in fatty acid adsorption. CONSTITUTION: The acicular magnetic iron oxide particle powder is composed of a cobalt deposited acicular magnetic iron oxide particle having a spinel type ferrite layer containing 1.0-2.5wt.% cobalt per total weight of the particle expressed in terms of Co as an inner layer and having a coating layer composed of magnesium silicate as an outer layer on the surface of an acicular magnetic oxide particle. The acicular magnetic iron oxide particle powder is obtained by adding a silicate and a magnesium salt into an aq. suspension of pH10-12 and containing the acicular magnetic iron oxide particle powder composed of the cobalt deposited acicular magnetic iron oxide particle made by forming the spinel type ferrite layer containing cobalt on the surface of the acicular magnetic iron oxide particle, stirring at pH10-12 and 40-100 deg.C to form the coating layer composed of magnesium silicate on the surface of the particle.
Patent JP-H01201822-A (JP)
Title: Magnetic recording medium
Inventor: UMEZAKI HIROSHI
IPC: C09D5/23
Filed: 1988-02-05
Abstract: PURPOSE:To enhance the durability, wear resistance and surface smoothness of a medium and to decrease the wear of a magnetic head by incorporating inorg. powder having specific pH, particle size and hardness into a magnetic layer. CONSTITUTION:The inorg. powder (A) having <7pH, <=1mum average grain size and >=6 Mohs hardness and magnetic powder (e.g.: Co-deposited gamma-Fe2O3) are incorporated into the magnetic layer of the title medium. The pH of said powder A can be adjusted to <7 by a method of immersing the inorg. powder into a soln. of an inorg. acid, etc., and drying the powder. The dispersion in the coating liquid increases and the dislodgment of the powder from the coated film increases if the pH is >=7. The surface smoothness of the magnetic layer degrades if the grain size exceeds the above-mentioned range. The powder is inadequate as a polishing agent if the hardness is below the above-mentioned range. The use of alumina as the powder A is possible.
Patent JP-H09197751-A (JP)
Title: Image forming device
Inventor: TAKEDA KENJI
IPC: G03G21/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To accelerate a first copying speed by making the distance to a fixing device on the downstream side in the carrying direction of transfer material shorter than the length of the usable transfer material in the carrying direction and driving an image carrier by a variable speed ultrasonic motor. SOLUTION: The distance L from a final transfer position, that is, an abutting part between a photoreceptor drum 8Bk and a transfer charger 7Bk to the fixing device 10 is shorter than the length of a sheet S. That is, the size of a main body is made smaller than that in conventional device by the distance of a carrying belt. The distance from cassettes 1a and 1b to a tray 20 is made shorter. Therefore, spots to be confirmed in the case of paper jamming are reduced and the operability of the device is improved. Furthermore, the first copying speed is made higher. In such a case, the photoreceptor is driven by the variable speed ultrasonic motor which is a driving source arranged near the drum through a pulley, the driving belt and a driving pulley. Fixed force is always exerted on the output shaft of the ultrasonic motor to a rotor.
Patent JP-H08203603-A (JP)
Title: Bolt holding mechanism of connector
Inventor: SHIMAZAWA KATSUJI
IPC: H01R13/629
Filed: 1995-01-20
Abstract: PURPOSE: To couple housings with each other by fitting bolt thereto. CONSTITUTION: A bolt holder 12 is pushed into a holder fitting hole 33, thereafter, a bolt 18 is pushed into the bolt holder 12. The protrusions 44a, 45a of the bolt holder 12 are engaged with engaging portions 35b, 36b, and the engaging protrusion pieces 72, 73 of a stop ring 16 are engaged with step portions 42b so that the bolt 18 is held by a housing 11 via the bolt holder 12 so as to be free in rotation. The male screw portion 81 of the bolt 18 is screwed into the screw hole of a female type housing so that the housings are coupled with each other.
Patent JP-S60169864-A (JP)
Title: Discharging device
Inventor: NAGASE YUKIO
IPC: G03G15/02
Filed: 1984-02-14
Abstract: PURPOSE:To prevent the leakage between a discharging member and a support by providing a supporting means with an insulator to which the discharging member is fixed. CONSTITUTION:The discharging member 1 is arranged opposite a discharge electrode 3 and an induction electrode 4 across a dielectric 2. The discharging member 1 is fixed to the insulator 5 while covered except a discharge surface. The insulator 5 is inserted fixedly into the support 7 which is fixed at a specific position for the body 6 to be discharged, and then the distance between the discharge surface of the discharging member 1 and the body 6 to be discharged is held constant (about 0.5-3mm.). The body 6 to be discharged consists of an insulator or photoconductor 6a and a conductor substrate 6b. Thus, the discharging member 1 is fixed to the insulator 5, which is supported on the support 7, so even when the support 7 is made of a less insulating material or conductive material, the problem of leak between the discharging member 1 and support is solved.
Patent JP-H05219814-A (JP)
Title: Mowing device of lawn mower
Inventor: OSHIMA HIROSHI
IPC: A01D34/68
Filed: 1992-02-13
Abstract: PURPOSE:To efficiently remove lawn grasses adhered to the inner surface of the housing of the mowing device. CONSTITUTION:A washing water intake A and washing water-spraying nozzles 19A, 19B are formed at a place near to the rotation center of a blade 11 and at places near to the tips of the blade 11, respectively. Further, passages (a), (a) connecting the washing water intake A to the washing water-spraying nozzles 19A, 19B are formed in the thick parts of the blades 11. While the washing water is taken from the washing water intake A, the blade 11 is rotated and the washing water is simultaneously sprayed from the spraying nozzles 19A, 19B.
Patent JP-S53110731-A (JP)
Title: Engine ignition system
Inventor: KAKIZAWA KOUJI
IPC: F02P7/077
Filed: 1977-03-10
Abstract: PURPOSE: A system to ignite an engine at a peak detected through a peak detecting circuit to give output waveform from a magnetic head as a sensor which fronts a permanent magnet rotating in synchronization with rotation of the engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62184602-A (JP)
Title: Drum unit for magnetic recording and reproducing device
Inventor: OOYAMA SADAKIMI
IPC: G11B5/02
Filed: 1986-02-08
Abstract: PURPOSE:To prevent mixing-in of extraneous noise and to improve S/N by connecting an amplifier between a rotary head and an electric signal transmitting means. CONSTITUTION:As recording signals vanish when reproducing, rectifying and smoothing output 18 also vanishes and a switching circuit 19 becomes the state of conduction, and an end of each of heads H10, H20 is grounded. When the head H10 is running on a tape, switching circuits 13, 14 conduct and regenerative signals are outputted to a fixed drum side through an amplifier 20, the switching circuit 14, an amplifier 21 and a rotary transformer RT10. Regenerative signals are amplified by the amplifier 20 placed at a very short distance from the head. Thus, S/N is improved without being influenced by extraneous noise.