baber/WOPTO huggingface dataset:
Patent JP-H0654256-A (JP)
Title: Digital subtraction angiography device
Inventor: KUWABARA YASURO
IPC: A61B6/00
Filed: 1992-07-31
Abstract: PURPOSE:To improve the operability of a digital subtraction angiography device by catching accurately the arriving timing of a contrast medium at a photographing place and carrying out the photographing with no waste. CONSTITUTION:A contrast medium is injected into a body 9 to be examined when the body 9 is examined by fluoroscopy and then converted into the video signals by a TV camera 3. These video signals are inputted to a differentiating circuit 15 to undergo the second differentiation. The video signals of the contrast medium part have the sudden changes and the rising part of the video signal is detected when the second differentiation is applied to the contrast medium part. Then the rising part of the video signal is compared with the value by a threshold value discriminating circuit 16 and when the rising part exceeds the set value, it is decided that contrast medium reaches the photographing place. Then a control signal S6 is sent to a control circuit 8. Thus it is possible to confirm whether the contrast medium has reached the photographing place or not by differentiating the video signal sent from the camera 3 by the circuit 15 and then comparing the differentiation value with the set value of the circuit 16. Therefore there is no image existed before the arrival of the contrast medium or when the contrast medium passed through. Then the operability is improved for a digital subtraction ungeography device.
Patent JP-S6466663-A (JP)
Title: Developer for electrostatic latent image
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/087
Filed: 1987-09-07
Abstract: PURPOSE:To obtain the electrostatic latent image developer high in development efficiency and image density and good in offset resistance by using the developer composed of a binder resin and a polyester having a melting point lower than the softening point of the toner containing this binder resin and of a carrier coated with a fluororesin. CONSTITUTION:The toner to be used comprises the binder resin, such as a styrene-acrylic copolymer or polyester resin, and the polyester having a melting point lower than the softening point of the toner. This polyester is in an oily state and prepared by polycondensation of ethylene glycol or propylene glycol with maleic acid or fumaric acid, and the carrier is coated with the fluororesin, such as vinylidene fluoride-tetrafluoroethylene copolymers containing methacrylic monomer units, thus permitting offset and staining of a fixing roller, etc., to be prevented by the use of the polyester, and triboelectrifiability of the carrier to be enhanced by the use of the fluororesin, and consequently, the photosensitive body to be cleaned with a cleaning blade and scratching its surface to be reduced.
Patent JP-H1159882-A (JP)
Title: Attitude control method of rectangular flat article
Inventor: TOBA KAZUO
IPC: B65G15/44
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an attitude control method whereby a direction of rectangular flat article of books or the like can be efficiently accurately arranged in order during conveyance. SOLUTION: A belt conveyer 1 with bar having a conveying belt 2 provided with a bar 3 orthogonal to a conveying direction on a conveying surface is used, when assuming μ for stationary friction coefficient between a conveying surface of the conveying belt and a rectangular flat article, α for acceleration in the case of accelerating the conveying belt, β (negative value) for acceleration in the case of decelerating the conveying belt, θfor tilt angle in the conveying direction front upward of the conveying surface, and G for gravitational acceleration, in a speed pattern periodically changed by including an acceleration part satisfying a condition of α>G (μCOSθ-SINθ) and a deceleration part satisfying a condition of -β<G (μCOSθ+SINθ), by driving the conveying belt,  an article W mounted on the conveying surface is slid in the conveying direction rearward relating to the conveying surface, one side of the article is brought into contact with the bar 3 behind, so as to arrange a direction in order.
Patent JP-H0869403-A (JP)
Title: File management device
Inventor: SANO MAKOTO
IPC: G06F12/00
Filed: 1994-08-26
Abstract: PURPOSE: To provide the file managing device which is short in access time. CONSTITUTION: The file managing device which stores a file in a specific continuous area secured on an external storage device has a moving means which shifts or moves adjacent data or all of its data to another area unless the secured area has a vacancy when the file is expected to be expanded and a means which expands the file by using the continuous free area formed by the movement. The specific continuous area is secured in directory units and the moving means is a directory moving means and a directory expanding means which incorporates the continuous free area formed by the movement in a desired directory.
Patent JP-H06184358-A (JP)
Title: New thermoformable composition, its preparation and its use for obtaining thermoformed article
Inventor: GII FURESHIYU
IPC: C08L67/02
Filed: 1993-07-15
Abstract: A heat-mouldable compsn. contains (a) a starch component, (b) a biodegradable polyester, and (c) a salt of a hydroxycarboxylic acid. Pref. (a) the starchy component is partly melted, and is a native, natural or hybrid starch, from corn, high-amylose corn, waxy corn, wheat, rice, peas, potatoes, manioc and/or cuts or fractions from these, or may be modified, chemically, esp. by ionic or nonionic etherification, esterification, reticulation, oxidn., alkaline treatment, or acid hydrolysis, and/or enzymatically. (b) is polylactic, polyglycolic, polyhydroxybutyric, polyhydroxypropionic, or polyhydroxyvaleric acid, or copolymers of these, or derivs. or salts of the (co)polymers. Esp., it is polylactic acid or a polylactate, e.g. Na polylactate, partic. a polymer or oligomer based on D- and/or L-lactic acid, with mol.wt. below 1,000-000 (below 150,000), esp. an oligomer with mol.wt. 500-5000, and salts, e.g. Na salts, of the polymers and oligomers. The ratio by wt. of (a):(b) is 99:1-1:99 (80:20-50:50), as dry matter. The mol.wt. of the polyester, esp. of lactic acid or a salt, may be at least 150,000. If the mol.wt. of the polyester is below 150,000, the ratio by wt. of (a):(b) is pref. 99:1-70:30, and if it is below 50,000 (800-3000), the ratio is 98:2-80:20. (c) is of a monohydroxy/monocarboxylic and/or polyhydroxy/monocarboxylic acid, esp. an alkali(ne earth) metal salt of lactic (pref.), gluconic, maltobionic, lactobionic or glyceric acid, partic. Na lactate. The ratio by wt. of (a) + (b) : (c) is 99:1-25:75 (98:2-40:60), as dry matter.
Patent JP-S59118516-A (JP)
Title: Ventilation device for automobile
Inventor: HORIUCHI YASUHIRO
IPC: B60H1/24
Filed: 1982-12-22
Abstract: PURPOSE:To effectively prevent the temperature of a vehicle compartment from being raised, by arranging at least one of two fresh-air introducing means in such a way that the fresh air introducing means is opened to a position which is not affected by direct rays of the sun, so that, upon parking, fresh air having a relatively low temperature may be introduced into the vehicle compartment. CONSTITUTION:A means for introducing fresh air, comprises a normal intake-air passage 1 opened to the top part of a vehicle body, for introducing fresh air, and another intake-air passage 2 for introducing fresh air from the inner side of a front tire housing which is not directly affected by solar radiation. Fresh air introduced through both passages 1, 2 is suitably mixed with inside air introduced through a ventilating passage 4 as occasions demand, and is blown out from blow-off ports 20 in a vehicle compartment, after being subjected to air- conditioning through a cooler unit 7, a heater core 21, etc. Further, a damper 5 which is disposed in a coupling section between both intake-air passages 1, 2, is changed over to fully open the intake-air passage 2 upon parking under the blazing sun, and a fan 9 is driven under electric power from a solar battery 8 to effectively prevent the temperature of the vehicle compartment from being raised.
Patent JP-H0856699-A (JP)
Title: Tumor diagnosis and prognosis
Inventor: KARIMU TABITEI
IPC: G01N33/574
Filed: 1994-08-25
Abstract: PURPOSE: To reliaby diagnose and examine cancer, especially cancer in colon or rectum by adopting PTPα to a diagnosis or an aftercare marker.  
     CONSTITUTION: In this invention, a protein tyrosine phosphataseα (PTPα) or a PTPα nucleic acid is detected in an organism sample. In a case of colon or rectum cancer, a control organism sample should be collected from a normal colon mucous membrane apart at least 5 cm from a neoplasm or a tissue of potentially having a possibility of a neoplasm. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S59114919-A (JP)
Title: Delaying device
Inventor: OOMORI HIDEKI
IPC: H03K5/13
Filed: 1982-12-20
Abstract: PURPOSE:To delay a trailing edge through the 1st delay circuit and to eliminate the difference in trailing edge time in case of a normal input or even a priority input, by combining the 1st delay circuit consisting of a monostable multivibrator with a latch circuit. CONSTITUTION:The 1st delay circuit 5 consisting of a monostable multivibrator is triggered by either a normal input (a) and a priority input (b). The output (i) of the circuit 5 is supplied to a leading edge delay circuit 2, and the output (j) of the circuit 2 is supplied to a gate circuit 20. While the intermediate output (g) of the circuit 5 is applied as a reset signal to a latch circuit 6 which is set by the input (b). The output (k) of the circuit 6 is supplied to the circuit 20. Therefore, a delay of trailing edge is carried out by the circuit 5 even with the input (a) or (b). This eliminates the difference in trailing edge time.
Patent JP-H1069907-A (JP)
Title: Paste applying device for storage battery
Inventor: BOUGAUCHI TAKEHITO
IPC: H01M4/28
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To scrape a paste so that a certain amount thereof can be obtained and enable uniform paste application with less dispersion by passing a scraping jig through a porous core body to which a paste is adhered. SOLUTION: A scraping jig 8 passing through a porous core body 1 is arranged at a lower part of a slit 5. An interval between the jigs is wider than an knife edge interval of a slit top face, and the interval between the jigs 8 is widened downwardly. Thereby, when a core body 1 to which a paste is adhered passes through the jig 8, a side pressure is gradually subjected thereto, the jig 8 scrape off excess paste on both faces of the core body 1, the paste quantity becomes identical. Since the interval of the jigs 8 is upwardly narrower, the side pressure is upwardly increased. The core body 1 whose both faces becomes identical in paste quantity passes through a slit 5, and the paste is scraped off by a specified application quantity by means of a doctor knife 6 on the slit 5.  The scraped paste passes outside of the jig 8 and is discharged, therefore, new paste with stable property is supplied, and application with less variation in application quantity can be performed.
Patent JP-S61101936-A (JP)
Inventor: TAKEMURA KUNIO
IPC: H01H73/50
Filed: 1984-10-25
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-H0953974-A (JP)
Title: Interface monitor
Inventor: ARAI SATOSHI
IPC: G01F23/28
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain an interface monitor in which the overflow of a sedimentation/separation tank and the exposure of an ultrasonic transmitter/ receiver onto the water surface can be prevented. SOLUTION: An ultrasonic transmitter/receiver 3 for measuring the position of interface disposed under the level 12 of processing water 2 in a sedimentation/ separation tank 1 transmits an ultrasonic pulse to the interface 9 of a sediment 8 located below and the position of interface 9 is measured based on a reflected wave. An ultrasonic transmitter/receiver 10 for measuring the water level is disposed under the water level 12 in order to measure the water level 12 which is displayed on a CRT 7 along with the position of interface 9. Based on the indicated information, a controller for the sedimentation/separation tank controls to start or stop flow-in of processing water 2 thus preventing the overflow of processing water 2 and the exposure of ultrasonic transmitter/receiver 3, 10 easily.
Patent JP-H0653681-A (JP)
Title: Coating method for resin of board mounted with electronic component and coating product
Inventor: MATSUMOTO AKIHIRO
IPC: H05K9/00
Filed: 1992-08-03
Abstract: PURPOSE:To eliminate generation of a part in which coating is insufficient by incorporating a board in a case and then pouring resin material in the case. CONSTITUTION:A printed board 2 mounted with an electronic component is mounted in a case 3. In this case, an electric connection of the board 2 to the case 2 is conducted by screw clamping as a noise remedy, and a mounting operation for bringing a component to be required for heat dissipating into close contact with an inner surface 3a of the case 3 is executed. Then, a resin material 4 having low hardness and high thixotropy is poured in the case 3. Thus, a part above an upper part of the component 1 and a surface of the board 2 are covered with a predetermined layer thickness. That is, the component 1 of the components 1 on the board 2 which is merely mounted on the board 2 is covered entirely with a resin layer 4a, and the component to be mounted in a close contact state with the surface 3a of the case 3 for heat dissipating is covered on the surface of the component except the contact surface with the case 3.
Patent JP-S6380958-A (JP)
Title: Ladle device for molten metal
Inventor: HASEGAWA TERUYUKI
IPC: B22D41/00
Filed: 1986-09-22
Abstract: PURPOSE:To contrive reduction of residual slag, etc., by disposing 1st and 2nd engaging members to a main cap and body respectively of a ladle, and engaging these members to support the main cap to the body at the time of tiling the ladle body. CONSTITUTION:An L-shaped arm 10 is provided between an auxiliary cap 4 and a projecting part 8 on the outer periphery of the main cap 4 and the square bar-shaped engaging member 11 is projected to the position corresponding to the arm 10 on the outer peripheral face in the upper part of the ladle body 2. The arm 10 engages with the engaging member 11 to prevent the main cap 4 from turning around a shaft 9 when the ladle body 2 is tilted by a hook 16 of another crane in a slag discharge place. Only the auxiliary cap 5 is, therefore, opened and the slag is discharged therefrom even if the ladle body 2 is tilted up to 180 deg.. The opening of the main cap 4 is thus prevented. The residual is decreased by the above-mentioned method and since the temp. drop of the ladle body 2 is decreased, the temp. drop of the molten steel is decreased as well.
Patent JP-H0650805-A (JP)
Title: Underwater sound velocity meter
Inventor: KOBAYASHI HIROSHI
IPC: G01H5/00
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a high accuracy underwater sound velocity meter with a simple constitution. CONSTITUTION:A known length cell 2 filled with a sample of water or a low concentration solution is provided in a block 1. On one end of the cell 2, an ultrasonic vibrator 3 for transmission is provided and on the other end, an ultrasonic vibrator 4 for reception is provided. To the output of the ultrasonic vibrator 4 for reception, the ultrasonic vibrator 3 for transmission is connected via an AGC amplifier 5. To the output of AGC amplifier 5, a frequency couter 6 is also connected. The frequency mode lock of ultrasonic wave transmitting in the sample is done using the resonance frequency of the ultrasonic vibrator 3 for transmission and ultrasonic vibrator 4 for reception themselves and then, the sound velocity in the sample is obtained from the value the frequency counter indicates.
Patent JP-H04105998-A (JP)
Title: Urushi (japanese lacquer) coating frame
Inventor: MIYASHITA KENICHI
IPC: E06B3/10
Filed: 1990-08-27
Abstract: PURPOSE:To shorten and simplify a coating process and to obtain an urushi coating frame having a quality feeling and generating no cutting or thining of a film by treating the surface of a frame body wherein a backer is laminated to a fiberboard with a urethane sealer to apply urushi to the treated surface. CONSTITUTION:For example, a backer 2 having 0.5mm thickness is laminated to medium density fiberboard (MDF) having 20mm thickness and the laminated one is punched in a predetermined dimension. Subsequently, the surface thereof is treated with a urethane sealer and urethane clear coating 3 is performed. Further, urushi 4 is applied to the surface of the clear coating. By this method, a mirror surface having a deep quality feeling is obtained and a door frame body having a high-grade feeling can be obtained and the cutting or thinning of a film is not generated at all.
Patent JP-H0542043-A (JP)
Title: Device for preventing kettle lid from floating up
Inventor: OKURA YOSHIAKI
IPC: A47J27/21
Filed: 1991-08-09
Abstract: PURPOSE:To provide a device capable of preventing surely a lid body from floating up from an inclined kettle body and also preventing steam from leakage in boiling. CONSTITUTION:A kettle body 1 is provided in the upper central part with a water supply port 2 and in the front side with an infusing port 3. A lid body 10 is removably fitted on the water supply port 3 and a handle 20 is disposed on the upper part of the lid body 10 to span the same. A lid holding member 27 is mounted pivotably about the rear portion of the handle 20 to hold the upper surface of the lid body 10 with a tip portion 27a of the member 27 for preventing the lid body 10 from floating up.
Patent JP-H0887743-A (JP)
Title: Tape-shaped magnetic recording medium
Inventor: SAGAWA HIROYUKI
IPC: G11B5/718
Filed: 1994-09-20
Abstract: PURPOSE: To improve frictional characteristics, running stability and running durability while ensuring electric conductivity and light shielding property and to prevent edge damage at the time of running. CONSTITUTION: A recording magnetic layer is formed on one principal face of a tape-shaped nonmagnetic substrate and a back coating layer contg. magnetic powder is formed on the other face by coating. The coating thickness of the back coating layer is 0.3-1.5μm and magnetic powder is contained by 10-100 pts.wt. per 100 pts.wt. binder in a coating material for forming the back coating layer. The magnetic powder has 60-1,000nm major axis size, an acicularity ratio of 3-15 and coercive force corresponding to <=1/8 of the coercive force of magnetic powder in the recording magnetic layer. The magnetic powder in the back coating layer is preferably oriented in a magnetic field whose intensity is 1-20 times the coercive force of the magnetic powder.
Patent JP-S61102073-A (JP)
Title: Production of semiconductor device
Inventor: KATO YOJI
IPC: H01L21/338
Filed: 1984-10-25
Abstract: PURPOSE:To obtain a high-frequency, high-speed semiconductor device, by forming metallic film on a semiconductor base board, coating and etching a film of specified shape to obtain a metallic film of specified shape, forming a schottky gate electrode with etching after the introduction of impurity, and then performing a heat treatment to lowering the parasitic capacity. CONSTITUTION:A N type, channel region 2 is formed on a GaAs base board 1, and a WSi film 11, an Al film 12 are formed on the base board one by one, and then a photo resist 13 with width L on the film. With this photo resist as a mask, an Al film 12a with width Lg is formed through the wett- and side-etching method to form an eaves section 13a on the both ends of the resist 13. The layer 11 undergoes the anisotropy etching process to form a WSi film with width L. After the removal of the resist 13, photo resists 14a and 14b are formed, and N type impurity is injected into the base board 1. The resists 14a and 14b are removed, and the film 11 undergoes the anisotropy etching to form a schottky gate electrode 3. After the removal of the film 12a, a source region 4 and drain region 5 are formed through the heat treatment to provide a source electrode 8 and a drain electrode 9.
Patent JP-H02150003-A (JP)
Title: Power operating contacting device for superconducting circuit
Inventor: DANIERU KURISUCHIYAN UTSUZU
IPC: H01F6/00
Filed: 1989-09-01
Abstract: PURPOSE: To improve the economical improvement of manufacture and operation by providing a power operation device for forming and cutting electric connection with a superconducting circuit at a very low temperature. CONSTITUTION: A power operation contact device 10 includes two conductors 30 for forming and cutting electric connection with a terminal 18 of a superconducting magnetic circuit. Those conductors are extended through a substrate 32, and vertically moved in a penetration tube 16 to the terminal 18 and backward. The conductor 30 includes a conductor 38, and a connector 40 is soldered to the lower edge of the conductor. The conductor 38 includes a tubular housing 39 and a braided copper wire 41 in the tubular housing 39, and the connector 40 includes a housing 37 and an elastic contact band 35. Then, helium vapor enters the conductor 38 from a small orifice 47 at an upper part 48 of the connector 40, thereby cooling the conductor 38 in operation. A phenol resin piston 56 is moved back and forth by a power operation by an air cylinder operation type four rod link mechanism 70.  Thus, the conductor 30 is moved back and forth to the terminal 18, so that contact with the terminal 18 can be formed and cut.
Patent JP-S6379834-A (JP)
Title: Active oxygen suppressive composition
Inventor: NIWA KOZO
IPC: A23L7/20
Filed: 1986-09-25
Abstract: PURPOSE:To obtain the titled composition effective for preventing various diseases of adult people and maintaining health, by decocting a plant seed or an embryo bud thereof, fermenting the decocted plant seed or embryo bud with a microorganism and adding a vegetable oil obtained from a decocted plant to the fermented material. CONSTITUTION:A plant seed or an embryo bud thereof is decocted, fermented with a microorganism and blended with a vegetable oil obtained from a decocted plant to give an active oxygen suppressive composition. The composition suppresses formation of excess active oxygen and peroxide lipid (active oxygen suppressive substance, etc., for short, including peroxide lipid) in human body, causing various diseases of adult people (e.g. arteriosclerosis, cerebral infarct, myocardial infarction, cancer, etc.), incurable diseases such as malignant rheumatoid arthritis, Behcet' disease, etc., which are big problems in terms of health. In the production of the composition, uniform heating is carried out by far infrared rays, constant temperature bath, etc., not to inactivate the active oxygen suppressive substances, etc., by the decoction.
Patent JP-H01100211-A (JP)
Title: Method and apparatus for producing powder from molten substance
Inventor: JIGURUTO IENSON
IPC: B01J2/02
Filed: 1988-09-09
Abstract: PURPOSE: To manufacture the powder which is uniform, high in purity and fine by ejecting the liquefied gas of low boiling point into the molten stream entering an atomizing tower under the pressure through an atomizing device. CONSTITUTION: The liquefied gas of low boiling point is poured into an atomizing chamber 24 of an atomizing tower 8 to form an inert atmosphere with the atomized gas. The molten material in a melting chamber 3 is formed into a stable, small and uniform molten stream 23 in a flow-out hole 6, and dropped in the atomizing chamber 24. The liquefied gas of low boiling point is compressed and cooled before the flow-out hole 6, and ejected into the molten stream under the pressure through an atomizing device 9 to atomize the molten material into the particles. During the atomizing, the atomized gas is led out, fine powder particles accompanied in a cyclone 16 are separated and classified. The liquefied gas is taken out through a suction pipe 22, and the powder is taken out of a powder collection tank 20, a collection container 10 and the cyclone 16.