baber/WOPTO huggingface dataset:
Patent JP-H0783920-A (JP)
Title: Blood-sampling tube for inspecting catechol amine
Inventor: SAWADA YOSHIHIDE
IPC: G01N33/50
Filed: 1993-09-14
Abstract: PURPOSE:To eliminate the causes of error with a simple method and then accu rately detect catechol amine in serum and plasma by using a blood-sampling tube for inspecting catechol amine for serum where a reducer is sealed into the tube and for plasma where the reducer and a blood coagulation resistance agent are sealed. CONSTITUTION:A reducer is sealed into both blood-sampling tubes for serum and plasma to prevent oxidation breakdown of catechol amine at the moment when blood is sampled by the blood-sampling tubes. A reducer consisting of 0.1-500mg metasodium bisulfate, 1-500mg thiosodium sulfate, 0.1-500mg ascorbic acid, and 0.1-500mg glutathione per 1ml sampled blood is sealed into each blood-sampling tube. Also, the total amount of sealed reducer is increased or decreased when a plurality of reducers are used together. Further, a blood coagulation resistance agent is sealed into the blood-sampling tube for plasma in addition to the reducer. For example, coagulation resistance agents such as heparin, sodium citric acid, EDTA, and sodium fluoride are sealed independently or together.
Patent JP-S61106634-A (JP)
Title: Unidirectional prepreg and its production
Inventor: OSAKI TAKASHI
IPC: D04H3/04
Filed: 1984-10-29
Abstract: PURPOSE:To obtain a unidirectional prepreg having a high conversion ratio of a strength of carbon fiber and a large mechanical strength, by arranging nontwisted carbon fiber bundles so that the standard deviation of angles of disturbance of carbon fiber filaments from the direction of arrangement of fiber may be equal to or smaller than a specified value. CONSTITUTION:In a hot melt process, for example, a plurality of carbon fiber bundles 1 substantially nontwisted and having a flatness of 0.2-1 is fed in a nontwisted state from a creel stand 2 and arranged on a silicon paper 3 coated with a matrix resin and at the same time sandwiched between two sheets of resin-coated silicon paper 3 and passed between hot rollers 4 to impregnate it with the matrix resin. Silicon paper 3 is wound around a winder 5 and the prepreg is wound around a winder 6. In order to lower said standard deviation to 2 deg. or below, a tension in feeding carbon fiber bundle 1 from creel stand 2 and the contact pressure of carbon fiber bundle 1 sandwiched between silicon papers 3 against hot roller 4 during passing hot rollers 4 is set at 1-300g/carbon fiber bundle.
Patent JP-H0790617-A (JP)
Title: Production of blackened zinc-coated steel
Inventor: OSHIMI SHOICHI
IPC: C23C2/26
Filed: 1993-09-14
Abstract: PURPOSE:To impart excellent corrosion resistance and coating suitability to a steel by controlling the heating temp. and heating atmosphere and executing blackening treatment. CONSTITUTION:A zinc-coated steel subjected to forming is heated to 150 to 600 deg.C in an atmosphere of <=75KPa pressure by using a box-type heating furnace or continuous heating furnace and is subjected to blackening treatment. If required, the surface of the blackened steel is furthermore subjected to chromate treatment by 10 to 100mg/m<2> as Cr content and is thereafter applied with a film constituted of high polymer compounds by 0.3 to 30g/m<2>. Concerning this blackening treatment, the matrix is not particularly limited it only it is constituted of a zinc coating material, so that if can be applied to the zinc coating material of metals such as aluminum and copper or their alloys.
Patent JP-2001052128-A (JP)
Title: Information recording medium and information reproducing method
Inventor: IMAI YOSHIYUKI
IPC: G11B7/0065
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium and an information reproducing method with which the relative alignment of a light source and the medium and the relative alignment of the medium and a two-dimensional photodetector can be accurately performed and an error generation rate can be suppressed as a result. SOLUTION: Concerning the information recording medium having core layers 12a-12e for recording information with a hologram 16c, the core layers 12a-12e composing of an optical waveguide have an alignment structure. This alignment structure is formed by the hologram for diffracting light propagated through the core layers 12a-12e. At such a time, it is preferable the hologram formed by the respective core layers 12a-12e generates diffracted light beams in directions different for each layer.
Patent JP-H0672155-A (JP)
Title: Door glass run
Inventor: KAKEHI KOZO
IPC: B60J10/04
Filed: 1992-08-27
Abstract: PURPOSE:To provide a door glass run excellent in wear resistance and capable of holding the performance as sealant for a long period of time. CONSTITUTION:In a door glass run 3 mounted to the window frame 1 of a door so as to be interposed between the window frame 1 and a door glass plate 2 provided slidably, at least the part in contact with the door glass plate 2 is formed of a lubricative rubber composition composed mainly of thermoplastic fluororesin, fluororubber and a fluorocarbon polymer containing low molecular weight.
Patent JP-S6382198-A (JP)
Title: Acoustic reproducer for television receiver
Inventor: KIDO KOICHI
IPC: H04R3/04
Filed: 1986-09-26
Abstract: PURPOSE:To improve the sound quality of an external speaker by correcting the frequency characteristic of an acoustic reproducer at the time of using the external speaker. CONSTITUTION:Which changeover switches 5a, 5b are connected to a position A (built-in speaker), changeover switches 6a, 6b are opened, and the frequency characteristic of a frequency characteristic changeover circuit comprising resistors R1, R2 and a capacitor C is as shown in a characteristic X where a low tone is emphasized. With the changeover switches 5a, 5b thrown to the position B (external speaker), the changeover switches 6a, 6b are closed, and at this time, the frequency characteristic of the frequency characteristic changeover circuit is shown in a characteristic Y. The switches 6a, 6b switching the frequency characteristic of control circuits 3a, 3b provided to the pre-stage of a power amplifier are operated in interlocking with the changeover switches 5a, 5b switching the built-in speaker and the external speaker to always obtain preferred sound quality in the listening sense independently of the characteristic of the selected speaker.
Patent JP-H0276571-A (JP)
Title: Floating cell culture and unit therefor
Inventor: HATTORI HIROYUKI
IPC: C12M3/02
Filed: 1988-09-13
Abstract: PURPOSE:To provide the title unit to obtain cells or products therefrom by culture of floating cells, designed to increase the concentration of said floating cells, decrease the rate of the culture medium in the separation-purificaition solution, and reduce the amount of serum or cell-activating matter to be used. CONSTITUTION:A culture medium is fed by the relevant unit 13. A cell-froating solution containing cells to be put to culture, serum and cell-activating matter such as lymphokine is fed from a feeding-recovering unit 6 for cells. After feeding of the above cells, culture medium, serum and cell-activating matter, a specified gas is introduced from a gas feeder 9 into the culture medium by a valve system and exhausted through the relevant unit 12. The solution in a cell culture chamber 2 is agitated by an agitator 5. Since a membrane 3 used is impermeable for the serum and biologically active substances but permeable for the culture medium, said serum and cell-activating matter will remain within the chamber 2.
Patent JP-H0677171-A (JP)
Title: Dry etching apparatus
Inventor: YANAI MASAHARU
IPC: H01L21/302
Filed: 1992-08-28
Abstract: PURPOSE:To shorten the time required for controlling a wafer to a prescribed temperature and to make the reproducibility of an etching operation good at every supplied wafer in a single-wafer etching apparatus. CONSTITUTION:A stage 7 on which a wafer 10 is mounted in advance separately from a wafer 10 mounted on a lower-part electrode 8 for an etching operation is installed. A loader 4 which transfers the wafer 10 to the lower-part electrode 8 from the stage 7 is installed. The stage 7 is provided with a pipe 7b for temperature control use and with a pipe 7a for cooling use in the same manner as the lower-part electrode 8. Before the wafer 10 is etched, the temperature is controlled in advance by the stage 7 for temperature control use. Thereby, a change in the temperature on the surface of an etching electrode is prevented.
Patent JP-H1081140-A (JP)
Title: Automobile detachably-fixed scoop mechanism
Inventor: LEHMANN KLAUS-PETER
IPC: B62D25/08
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To store a scoop mechanism detachably fixed on an automobile in its non-used state in the automobile body. SOLUTION: A scoop mechanism 2 in its used state G comprises two scoop members 3 and 4 united to each other and adapted to be fixed on an automobile. The scoop mechanism 2 in its non-used state, on the other hand, is dividable into the two scoop members 3 and 4 along the center plane a-a in the longitudinal direction of the automobile, which may be individually stored in the automobile.
Patent JP-H0974386-A (JP)
Title: Optical transmission system
Inventor: KOJIMA KOICHI
IPC: H04B10/29
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To improve reliability and a working rate by coping with fault generation in a terminal station repeater. SOLUTION: The terminal station repeater 20, makes a standby system equipment 40b for monitoring the operating state of an operation system equipment 40a standby when the operation system equipment 40a is normally operated and operates it when a fault is generated in the operation system equipment 40a. In this case, the operation system equipment 40a is provided with an optical transmitter-receiver 44a for detecting optical signals made incident from bus optical fibers 50i and 50i+1 through a photocoupler 30, restoring the optical signals and emitting them through the photocoupler 30 to the bus optical fibers 50i and 50i+1 and a transmission/reception circuit 46a for switching the optical transmitter-receiver 44a in a time division manner as a light receiving element or a light emitting element and controlling it.  Also, the standby system equipment 40b is provided with the optical transmitter-receiver 44b constituted approximately similarly to the optical transmitter-receiver 44a and the transmission/ reception circuit 46b for switching the optical transmitter-receiver 44b in the time division manner as the light receiving element or the light emitting element and controlling it.
Patent JP-H0276479-A (JP)
Title: Picture quality correcting device
Inventor: KAGEYAMA ATSUHISA
IPC: H04N5/208
Filed: 1988-09-13
Abstract: PURPOSE:To decrease a noise at a video with a small detailed part and to obtain a more powerful video at a video with a large detailed part by providing an outline emphasizing circuit and a detailed part emphasizing circuit at a picture quality correcting device and controlling by a detailed part detecting part. CONSTITUTION:A full wave rectifying circuit 16 rectifies an input video luminance signal (a) through a high pass filter circuit 15. This, after a noise is removed through a first clip circuit 17, is inputted to a second clip circuit 19 and a limiter circuit 18. An output (p) of the circuit 19 is the higher signal of the outline part and an output (n) of the circuit 18 becomes a higher signal to mix the detailed part and the outline part. When the output (p) of the circuit 19 is subtracted from the output (n) of the circuit 18, a high area signal (q) of the detailed part is taken out. This is smoothed by a smoothing circuit 21, inputted as a control voltage (r) of a variable amplifier 14 to control a detailed emphasizing signal (h), and thus, the detailed part emphasis is strengthened by the signal having many detailed parts, the detailed part emphasis is weakened by the signal having small detailed parts and a noise feeling can be reduced.
Patent JP-H1167539-A (JP)
Title: Manufacture and of device or magnetic film, magnetic thin film inductor, monolithic microwave integrated circuit field duplexing circuit and device
Inventor: MIKAMI HIROSUKE
IPC: C23C14/34
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To make feasible of forming a magnetic film durable for high-frequency application, by finely dispersing insulating magnetic oxide phase into magnetic ally phase within the magnetic film. SOLUTION: Insulating magnetic oxide phase is finely dispersed into magnetic alloy mother phase within a magnetic film 13. At this time, the insulating magnetic oxide is to be made of at least a nickel oxide, an iron oxide and a zinc oxide while the composition when they are conveniently expressed in the three component ratio of Fe2 O3 , NiO and ZnO in chemical formulas, they are to be within the range i.e., 40 to 60 mol.% of Fe2 O3 , 10 to 30 mol.% of NiO and 20 to 40 mol.% of ZnO. In such a constitution, a magnetic film manufacturing device is to be provided with a functional part 2 forming insulating magnetic oxide phase by laser abrasion process in a single chamber 1 as well as another functional part 3 forming magnetic alloy mother phase by sputtering process.  Besides, the atmospheric gas pressure in the film formation time of these functional parts 2, 3 is to be independently controlled.
Patent JP-S6381455-A (JP)
Title: Photosensitive body
Inventor: IINO SHUJI
IPC: G03G5/08
Filed: 1986-09-26
Abstract: PURPOSE:To provide adequate transferability and excellent photoconductivity to the tilted photosensitive body by using a hydrogenated amorphous carbon film contg. oxygen atoms to form the charge transfer layer and using a hydrogenated or fluorinated amorphous and either of film into which oxygen atoms are incorporated and either of phosphorus atoms or boron atoms are incorporated to form the charge generating layer. CONSTITUTION:This function sepn. type photosensitive body having the charge generating layer 3 and the charge transfer layer 2 is provided with the hydrogenated amorphous carbon film which is formed by glow discharge and into which the oxygen atoms are incorporated as the charge transfer layer 2 and the hydrogenated or fluorinated amorphous silicon film which is likewise formed by the glow discharge and into which at least either of the phosphorus atoms or boron atoms are incorporated and the oxygen atoms are incorporated as the charge generating layer 3. High dark resistance and excellent electric charge transferability are thereby provided to the charge transfer layer 2 so that said layer can make contribution to bright attenuation. The carriers generated in the formed film are efficiently implanted into the charge generating layer 3 in the lamination constitution with the charge transfer layer 2 so that said layer can make adequate contribution to the bright attenuation.
Patent JP-H0972970-A (JP)
Title: Device carried by wrist
Inventor: FUJITA KAZUHIRO
IPC: G04G99/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To achieve a thinner designing of a product by bending a tip part of a positive terminal in the diametrical direction of a battery at the tip of a battery removing member to remove the battery, facilitating the exchange of the battery while eliminating an insulation plate for the removal of the battery. SOLUTION: In the replacing of a battery, firstly, a battery lid 8 mated with a hole 7a for exchanging a lower case battery provided in a lower case 7 is taken off. Then, the tip of a battery removing member, for example, a mechanical pencil is forced into a gap on plane in the diametrical direction of a battery 6 to expand the gap until it hits the hole 7a for exchanging, so that a repulsion force of a positive terminal 3 is released as holding the side of the battery 6 being pressed thereon. The battery 6 is only under a repulsion force of a negative terminal 4 pressing the bottom of the battery 6 thereon and is lifted to be removed easily. It is desired that the repulsion force of the negative terminal 4 is set larger than the weight of the battery 6 and the repulsion force of the positive terminal 3 is set larger than the repulsion force of the negative terminal 4.
Patent JP-H0392332-A (JP)
Title: Method for connecting pipe
Inventor: KUROIWA SHINICHI
IPC: B29C63/18
Filed: 1989-09-05
Abstract: PURPOSE:To achieve labor saving and to eliminate unsafe work by inserting a connection piece by an automatic insertion means and checking the insertion state of the connection piece by an image processor. CONSTITUTION:A walking arm 5 revolves an arm having a steel pipe 2 placed thereon to laterally feed the steel pipe 2 and the steel pipe 2 stored in a skid 1 is moved to a transfer apparatus. A connection piece 6 is inserted in the steel pipe 2 on the walking arm 5 by an automatic insertion means. Further, it is checked whether the insertion state of the connection piece is well during the operation of the walking arm 5. This check is performed by an image processor consisting of a camera 8 photographing the end part of the steel pipe 2, a light source 9 and an arithmetic part 10. When the insertion state of the connection piece is not abnormal, a connection piece inserting pipe 11 is sent to a roller conveyor being a feed apparatus. The steel pipes are successively connected on a roller conveyor 14 to be supplied to a plastic coating process.
Patent JP-H0392482-A (JP)
Title: Rear wheel steering device
Inventor: OGAWA KAZUO
IPC: B62D7/14
Filed: 1989-09-05
Abstract: PURPOSE:To improve the response of the rear wheel steering in a straight running condition without reducing the forward heading property in a turning steering time by setting an object steering amount reflecting the yaw rate smaller when the steering angle of the front wheels detected by a rear wheel steering control device is large, and reflecting larger when the steering angle is small. CONSTITUTION:When a rear wheel steering mechanism 1 steers the rear wheels, a yaw rate detecting device 2 detects the yaw rate generated at the car body, and an object steering amount increasing as the yaw rate increases is determined to steer the rear wheels to deny the yaw rate depending on the detected yaw rate. The rear wheel steering control device 3 makes the steering amount of the rear wheels into the determined object steering amount. In this case, the rear wheel steering control device 3 makes the yaw rate detected by the first steering amount setting device 5 reflected smaller when the steering angle of the front wheels detected by a front wheel steering angle detecting device 4 is large, and the yaw rate detected by the second steering amount setting device 6 reflected larger when that steering angle is small, to set the object steering amount.
Patent JP-S60123461-A (JP)
Title: Production of m-aminophenyl-beta-hydroxyethyl sulfone
Inventor: MASAKI SHINZABUROU
IPC: C07C315/04
Filed: 1983-12-05
Abstract: PURPOSE:To obtain the titled compound in high yield, by reacting thiophenol with ethylene oxide or an ethylene halohydrin in the presence of a base, oxidizing the resultant sulfide compound, nitrating the oxidation product, and reducing the nitration product. CONSTITUTION:Thiophenol is reacted with ethylene oxide or an ethylene halohydrin in the presence of a base, e.g. NaOH, to give a sulfide compound expressed by formula I , which is then oxidized to afford a sulfone compound expressed by formula II. The resultant sulfone compound expressed by formula IIis nitrated to give a nitro compound expressed by formula III, which is reduced to afford the aimed compound expressed by formula IV. The reaction is preferably carried out by using ethylene oxide or ethylene halohydrin in a stoichiometric amount or more and a molar amount of 2 times of below of that of the thiophenol at 20-100 deg.C, preferably 30-80 deg.C. USE:An intermediate for vinyl sulfone type reactive dyes for dyeing cellulosic fiber materials.
Patent JP-2001052518-A (JP)
Title: Plane-like lighting system
Inventor: TOYODA KOICHI
IPC: F21V8/00
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To carry out uniform illumination while realizing a high luminance by a small-sized and light plane-like illumination device. SOLUTION: An emitted light L from a light emitting diode 4 is refracted when it passes through a prism sheet 5, a directivity is relaxed and a radiation range is enlarged to a wider range. As a result, an emission distribution pattern A of the light is lied on an almost whole area of the transparent substrate 2. Thus, an incident light to the transparent substrate 2 is refracted by a groove 2a and uniformly illuminates a liquid crystal element adjacent to a lower surface of the transparent substrate 2.
Patent JP-S6475012-A (JP)
Title: Apparatus for circulated filtration of treating chemicals for semiconductor wafer
Inventor: HORIO TAKUJI
IPC: B01D37/04
Filed: 1987-09-16
Abstract: PURPOSE:To avoid a sticking of air bubbles to a filter membrane so as to prevent an air lock phenomenon and increase an efficiency of a circulated filtration of chemicals by automatically purging the air when the air is accumulated in a primary side of a filter. CONSTITUTION:Chemicals 2, which have treated semiconductor wafers, are sucked by a pump 7 through a discharge pipe 4 after stored in a receive tank 3 for a while, sent to a filter 5 by way of an air reservoir tank 13 and a connecting pipe 14 and returned to a chemicals treating tank 1 by way of a supply pipe 8 after filtrated with a filter membrane 5c. When a liquid surface 15 in the primary side of the filter 5 is lowered to a specified level by bubbles, an air purge valve 18 is opened to purge the air by means of a lower liquid level sensor 17 through a liquid level controller 19. On the other hand, when the liquid level 15 ascends due to an air purge, the air purge valve 18 is closed by means of a higher liquid level sensor 17 through the liquid level controller 19.
Patent JP-2001051661-A (JP)
Title: D-a conversion circuit and semiconductor device
Inventor: TANAKA YUKIO
IPC: H03M1/76
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To accelerate writing operation of a voltage by applying a 1st voltage supplied without a resister element to an output line, and then applying a 2nd voltage supplying through the resister element. SOLUTION: Gradation voltages being supplied to a 1st output line (H) 108-1 and a 1st output line (L) 108-2 are applied to a 2nd D-A conversion circuit 114. The 1st output line (H) 108-1 and the 1st output line (L) 108-2 are connected across serially connected resisters R1-R4, and four different gradation voltages are produced by the resisters R1-R4 of the 2nd D-A conversion circuit 114 from the supplied gradation voltages. After a switch swD is closed and a voltage near to a gradation voltage corresponding thereto beforehand is supplied to a 2nd output line 115, a switch swD is opened and one of internal switches swC1-swC4 in a switch swC is closed, and thereby the corresponding gradation voltage is supplied to the 2nd output line 115.
Patent JP-S61107514-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/31
Filed: 1984-10-30
Abstract: PURPOSE:To form a thin film coil with high accuracy through patterning on a taper by changing partially an exposure quantity exposing a photo resist film to make a resin insulation layer for forming the thin film coil flat and the taper at the end gentle. CONSTITUTION:Another photomask 26 different from a photomask 25 is placed on a photoresist film 24, an ultraviolet ray is irradiated from the direction of arrow G to expose the photo resist film 24 on a lower magnetic pole layer 22. In this case, the irradiated dose of the ultraviolet ray is adjusted so that the resist film is exposed to a thickness being nearly 1/2 of the thickness of the photoresist film 24 on the lower magnetic pole layer 22. Thus, the resin insulation layer on which the thin film coil is to be formed is formed flat so that the thin film coil formed thereupon is subjected to patterning with high accuracy.