baber/WOPTO huggingface dataset:
Patent JP-H04249325-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANDA HIRONORI
IPC: H01L23/538
Filed: 1991-02-05
Abstract: PURPOSE:To reduce the voltage drop of an element installed in the central part of a semiconductor substrate, to enhance a high-speed performance and to enhance an integration density by a method wherein the title circuit is provided with the following: a pad electrode and the element which have been formed on the surface of the semiconductor substrate; and a metal layer which is buried in the rear surface via an insulating film which connects the pad electrode to the element. CONSTITUTION:The title circuit is provided with the following: pad electrodes 7, 8 and elements 11, 12 which have been formed on the surface of a semiconductor substrate 1; and metal layers 2, 3 which have been buried in the rear surface of the semiconductor substrate 1 via an insulating film 10 and which connect the pad electrodes 7, 8 to the elements 12, 13. For example, the following are provided: pad electrodes 7, 8 formed on the surface of peripheral edge parts of a semiconductor substrate 1; Al interconnections 5, 6 which are connected to elements 11, 12 formed in the central part of the substrate 1; Al layers 2, 3 which fill opening parts via a silicon oxide film 10 formed on the surface of the opening parts formed in the rear surface of the substrate and which connect the pad electrodes 7, 8 to the Al interconnections 5, 6; and a silicon oxide film 4 with which the surface of the Al layers 2, 3 is covered.
Patent JP-S63184649-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04D3/35
Filed: 1987-01-26
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-H11210237-A (JP)
Title: Crushing machine with magnet
Inventor: NAKAGAME TETSUO
IPC: E04G23/08
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To crush the mass of reinforced concrete or the like without altering the posture of a crushing machine, and enhance the efficiency of the demolishing work through cutting, attraction, and selective collection of iron bars and the like by disposing magnetic units on the back surface of the crushing part. SOLUTION: A crushing machine 1 attached to the arm distal end of a construction vehicle such as a hydraulic shovel and used for demolishing work or the like is provided with a movable frame 3 via a pin 4 on its main frame 2 for open and close operation by a hydraulic cylinder 5 in order to crush a matter C to be crushed between crush parts 2A, 3A. Then, cutters 13, 14 are set at the base end side of the crush parts 2A, 3A of the crushing machine 1 to render cutting or the like of iron bars possible, and magnetic units 10, 11 are put on the back surface of the crush parts 2A, 3A and magnetization current is applied thereto by magnetic wiring 12. Accordingly, without altering the posture of the crushing machine, the matter C to be crushed is compressed before cutting, attracting, and selective collecting of iron bars, thereby raising the working efficiency of demolishing work.  Besides, the magnetic unit 10, 11 are not brought in contact with the matter to be crushed directly.
Patent JP-S63182681-A (JP)
Title: Image forming device
Inventor: TAJIKA HIROSHI
IPC: G03G15/16
Filed: 1987-01-23
Abstract: PURPOSE:To prevent image blurring caused by a shock in contact with a roll, and to eliminate a disorder of an image, by allowing a transfer roller to contact, by pressing, before forming a latent image on an image carrying body. CONSTITUTION:Due to a contacting shock of a transfer roller 9, a photosensitive drum generates a shift by a vibration in the upward direction, therefore, when an exposure for forming a latent image is started after the transfer roller 9 is allowed to contact, by pressing, thee generation of image blurring can be eliminated. Also, in order to soften a shock in contact with a roll, it is desirable that the transfer roller is rotated beforehand. In such a way, a disorder of an image due to a shock in contact with the roll is eliminated, and when a transfer paper of a small area corresponding to the diminished diameter of the photosensitive drum is used, the possibility that the transfer roller comes into contact and separated with and from the photosensitive drum in the course of exposure becomes high, therefore, its serviceability is raised.
Patent JP-H03217453-A (JP)
Title: Moisture-curing hot-melt sealant composition
Inventor: TAKADA MASAHARU
IPC: C08L75/04
Filed: 1990-01-24
Abstract: PURPOSE:To obtain the subject moisture-curing hot-melt sealant composition having a low melt viscosity, excellent in initial strength and excellent in physical properties after the final curing by blending a styrene-based thermoplastic elastomer with a specified urethane prepolymer and a tackifier resin respectively in a specified amount. CONSTITUTION:With (A) 100 pts.wt. styrene-based thermoplastic elastomer, (B) an urethane prepolymer obtained by reacting 30-180 pts.wt. polyalkylenepolyol with a polyisocyanate compound in excess of an equivalent molar to OH of the above-mentioned polyalkylenepolyol, (C) an urethane polymer obtained by reacting 5-100 pts.wt. hydroxyl group-containing tackifier resin (e.g. terpene phenol resin) with a polyisocyanate compound in excess of an equivalent molar to OH of the above mentioned resin and (D) 50-150 pts.wt. tackifier resin are blended.
Patent JP-S61174824-A (JP)
Title: Adaptive vector quantizer
Inventor: MURAKAMI ATSUMICHI
IPC: G06T9/00
Filed: 1985-01-30
Abstract: PURPOSE:To eliminate mismatching of a quantizer by using the quantizing distortion calculated in the stage of vector quantization to compensate an amplitude value which is used in case of normalization of an input vector and is encoded and transmitted. CONSTITUTION:A signal sequence inputted as a K-dimensional input vector 1 is separated into a normalized input vector 3, an amplitude component 4, and an average value component 5 by an average value separating and normalizing circuit 2. An absolute value distortion calculating circuit 13 uses a parallel subtractor 11 and a parallel absolute value operator 12 to calculate an absolute value distortion di. A minimum distortion detecting circuit 14 generates a strobe signal 16 when the quantizing distortion is minimum, and the circuit 14 takes a code table address 8 into an index latch 17 and outputs a minimum quantizing distortion 15 then. An amplitude compensating circuit 19 uses the minimum quantizing distortion 15 to compensate the amplitude component 4 and outputs a compensated amplitude value 20. The amplitude is compensated for the purpose of minimizing the distortion for signal reproducing, thereby reducing the distortion due to mismatching of the quantizer.
Patent JP-S57128727-A (JP)
Title: Rubber composition
Inventor: IKEDA HIROHARU
IPC: C08L23/16
Filed: 1981-02-03
Abstract: PURPOSE: A rubber composition, prepared by incorporating a halogenated diene polymer having active halogens with a rubber, and having improved elasticity  without degrading the processability and tensile strength, and widely usable for  rubber.  
     CONSTITUTION: A rubber composition prepared by incorporating 3W40wt% halogenated diene polymer with a halogen content of 2W15wt% and active halogens obtained by the Wohl-Ziegler reaction or the reaction of a halogen with a diene polymer with 97W60wt% rubber, particularly isoprene rubber, e.g. NR or IR. A diene polymer having a molecular weight ≥100,000 or an intrinsic viscosity ≥1.5 in toluene at 30°C is preferred as the diene rubber from the viewpoint of the improved elasticity. Polybutadiene rubber is particularly suitable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05300726-A (JP)
Title: Circuit for turning on and turning off power transistor
Inventor: FURANSHISUKASU ADORIANUSU KORU
IPC: H03K17/082
Filed: 1993-02-01
Abstract: PURPOSE: To provide a thyristor which is suitable for triggering with a cathode gate without using an attenuating resistor. CONSTITUTION: A controller 8 has a first control amplifier 9 which has an input end 11, coupled with a switching signal terminal 13 to receive a switching signal US and an output end 10 to supply the control electrode 7 of a switching transistor 1 with a control signal U1, an input end 41 which is coupled with the switching signal terminal 13, and an output end 40 which is coupled with a first trigger gate 36 of a thyristor 31. The gate 36 is equipped with a second control amplifier 39, which supplies this first trigger gate 36 with other control signals, and a delay means 12 which delays the control signal U1 of the first control amplifier 9, as compared with another control signal U2 of this second control amplifier 39.
Patent JP-H07223966-A (JP)
Title: Artificial lacrima for ophthalmology
Inventor: IWADARE YASUHIKO
IPC: A61K9/08
Filed: 1994-02-08
Abstract: PURPOSE:To provide an artificial lacrima useful for dry eye patients, contact lens users and opthalmopathy patients, excellent in solubility in water, biocompatibility, bactericidal characteristics, etc., by using a specific peptide as an essential ingredient. CONSTITUTION:This artificial lacrima contains a hydrolyzed collagen peptide, e.g. one having 800-5000 average molecular weight, and further, preferably, a chitosan hydrolyzed component having 1000-8000 molecular weight. Here, the objective lacrima can contain a usual buffer agent, an osmotic pressure keeping agent, an antioxidant, an anti-inflammatory agent, etc.
Patent JP-H05276523-A (JP)
Title: Video projector
IPC: G03B21/00
Filed: 1993-02-01
Abstract: PURPOSE: To provide a video projector for projecting a television video or the like on a large screen. CONSTITUTION: This projector is provided with plural picture generating planes S14 for generating pictures, dichromatic mirrors 13B and 13R for composting this picture, and projective lens groups 20G, 20B and 20R, including lens components disposed between the picture-generating planes S14, and the dichromatic mirrors 13B and 13R, or each picture-generating plane S14 has an individual cooling construction 11. Then, the dichromatic mirrors 13B and 13R are disposed in the air, and the projective lens groups 20G, 20B and 20R are preferably designed, so as to prevent them from the deterioration of the performance on axes owing due to this. Thus, only small quantity of oil 12 for cooling the picture-generating planes is used, the device is made lightweight, and design for lens components of the like for the improvement of performance is very much facilitated.
Patent JP-S63183391-A (JP)
Title: Heat exchanger of fin tube type
Inventor: KATO KAORU
IPC: F28F1/32
Filed: 1987-01-23
Abstract: PURPOSE:To largely increase the heat transfer coefficient of the title heat exchanger, by increasing a turbulence promoting effect and the effect of front edge of a boundary layer by providing 1 raisings opened to an air flow on a plate fin up and down alternately, and by gradually increasing the number of raisings toward the ends of a plate fin. CONSTITUTION:The efficiency of fins is increased by providing raisings 14a-14b, increasing the number of them one to two from the center part to the ends of a plate fin, leaving the base board of a plate fin 11 in the vertical direction to an air flow B. The feet 15a-15c of raisings 14a-14c are disposed at an angle to the direction of the normal line of front edge of a plate fin 11, so that swirls are produced at the feet 15a-15c and the effect of turbulence can be promoted. At the same time dead water areas 16a, 16b are decreased, while effectual heating areas are increased. Because the height 'h' of a raising is nearly 1/2 of the pitch 'Pf' of a plate fin 11, the raisings 14a-14c are uniformly arranged between neighboring plate fins 11, so that the speed of an air flow B becomes uniform and the rate of air passing through the raisings 14a-14c increases. In such a manner the effect of front edge of a boundary layer and the turbulence promoting effect can be largely increased.
Patent JP-S54107782-A (JP)
Title: Ac type surface electrometer making use of fan
Inventor: AOKI MINORU
IPC: G01R29/12
Filed: 1978-02-10
Abstract: PURPOSE: To provide a miniature apparatus of simple constitution by turning a conductor fan by making use of air flow for dustproofing thereby varying the  electrostatic fields owing to surface potentials.  
     CONSTITUTION: The inside of a shield case 1 and the neighborhood of an aperture 2 are dustproofed from the outside by the air flow through influent port 3 and aperture 2. This air flow causes the fan 9 formed by blades of conductor to turn to vary the electrostatic fields corresponding to the surface potentials of the measuring object 8. The surface potentials of the object 8 are then detected as AC signals by a detecting electrode 6 opposing to the surface of the object 8 via aperture 2 and a detector 7. On the other hand, the number of revolutions of the fan 9 is detected with a light source 10 and photo detector 11 and is applied to a differential amplifier 110 to which the detected AC voltage of the device 7 apply via frequency- voltage coverter 100. The amplifier 110 generated the AC signal of a constant voltage proportional to the surface potentials of the object 8 irrespective of the number of revolutions of the fan 9. Hence, the need for the motor exclusive for the fan is eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07212679-A (JP)
Title: High voltage discharge circuit for crt
Inventor: SUZUKI KEIJI
IPC: H04N5/63
Filed: 1994-01-13
Abstract: PURPOSE:To surely prevent the occurrence of survived generated spot when power is interrupted by using a power-off detection means to detect interruption of the power supply and allowing a luminance increase means receiving a power- off detection signal to increase the luminance of a video signal outputted to a CRT when power is interrupted. CONSTITUTION:When a power switch (not shown) is turned off, a power-off detection circuit 15 detects the interruption of power supply and provides an output of a power-off detection signal to a semiconductor switch circuit 13 being a luminance increase means in the detection timing. The semiconductor switch circuit 13 is activated by the power-off detection signal and sets a collector terminal of a video amplifier transistor (TR) 8 to a ground level. As a result, a luminance signal is controlled to a low potential at a high speed forcibly and a current of a high voltage flows momentarily in a transient state where the power supply is interrupted to discharge a high voltage charge remained to be applied between an anode 2 and a cathode 5 of a CRT 1. Thus, a generated spot light remaining on the screen of the CRT is lost in a short time.
Patent JP-H11199889-A (JP)
Title: Working fluid and temperature-sensitive type fan drive
Inventor: TAKIGAWA KAZUYOSHI
IPC: C10M107/50
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a working fluid stable to heat, resistant to oxidation, capable of manifesting excellent water repellency and having excellent lubricating characteristics by including a solid lubricant in a powdery state and/or an organomolybdenum compound, carbon tetrachloride, or the like in a liquid state in a silicone oil. SOLUTION: This working fluid is obtained by including (A) a solid lubricant in a powdery state (graphite, mica, zinc flower, talc soapstone, molybdenum disulfide, or the like) and/or (B) at least one of an organomolybdenum compound and carbon tetrachloride, or the like, in a liquid state in a silicone oil. The objective working fluid is excellent in heat and oxidation resistances, has a low pour point, a high boiling point and a high flash point, a small change in viscosity by temperature and a low surface tension and is excellent in water repellency and lubricating performances, chemically inert, low toxic, improved in boundary lubricity especially in the severe cold and extremely useful for various fluid devices.
Patent JP-S57147523-A (JP)
Title: Resin-impregnated fiber composite material and manufacture
Inventor: BENGUTO ANDERUSON
IPC: C08J9/32
Filed: 1982-02-03
Abstract: A method for producing resin-impregnated fibre composite material comprising glass and/ or mineral fibres, expanded microspheres and a curable resin. 
<??>A melt of glass or mineral is prepared and the melt is converted to discrete fibres by means of nozzles. A water-based solution or dispersion of a thermosetting resin is applied to the fibres, which solution or dispersion contains microspheres. The obtained material, is collected and the microspheres are expanded before or after collecting. In a final treatment the material is pressed or formed, and the resin is fully cured.
Patent JP-S61173354-A (JP)
Title: Image memory
Inventor: INAMOTO AKIHIKO
IPC: G06T3/60
Filed: 1985-01-29
Abstract: PURPOSE:To prevent almost an access time in the longitudinal direction for a RAM from changing from an aceess time in the horizontal direction and to realize a history map type image memory by word editing with a simple constitution by providing an address switching device, an adder means, right and left shifting means, etc. CONSTITUTION:The same number of RAM1-0-1-7 as the word bit of the image memory is provided, and RAM1-0-1-7 are simultaneously accessed by an address converting control signal 7. In accordance with the signal 7, lower-order bits 0-7 of logical addesses a and 4 are replaced with prescribed bits of higher- order bits 11.18 by an address switching device 5, and at the time of the longitudinal direction access indication, added to RAM1-0-1-7. Address adders 6-0-6-7 add a constant value to the bits 8-9 of an intermediate address 3. In accordance with the row position to be accessed, for the word data stored and read to RAM1-0-1-7, a prescribed quantity circulating shifting and an access time in the horizontal direction will not be changed by right and left shifting circuits.
Patent JP-S63184978-A (JP)
Title: Tape cassette
Inventor: OKI TAKASHI
IPC: G11B23/087
Filed: 1987-01-27
Abstract: PURPOSE:To correct eccentric position relations to concentric position relations between a reel retainer and a tape reel by providing a recessed part and a projecting part, which can be brought into contact with each other only in the center of rotation of the tape reel or its vicinity, on the other end face of a hub and the pressing face of the reel retainer respectively. CONSTITUTION:A recessed part 127 and a projecting part 120 which can be brought into point or line contact with each other only in the center of rotation of a tape reel 106 or its vicinity are provided on the other end face of a hub 104 and a pressing force 121, which is brought into contact with the hub 104, of a reel retainer 111 respectively. Consequently, the reel retainer 111 is energized in the centripetal direction by the pressing force between the pressing force 121 and the other end face when this tape cassette is set to a video tape recorder or the like and the pressing face 121 and the other end face are in the press-contacting state. Further, the reel retainer is moved to the position to have the same center as the tape reel and is stopped. Thus, concentric position relations are secured in case of rotation of the tape reel.
Patent JP-S55109599-A (JP)
Title: Screw press type dehydrator
Inventor: TANAKA SHIGEMASA
IPC: B30B9/14
Filed: 1979-02-13
Abstract: PURPOSE: To enable the cake of low moisture contents be formed by providing a screw flight rotatably on the inside barrel of a gimlet type barrel filter material thereby discharging the water coming out from sludge from the inside barrel of the gimlet type filter material while filtering and pressing the sludge.  
     CONSTITUTION: The inside barrel 5 of gimlet form barrel type filter material provided with a filtrate discharge port 10 and ribs 7 is fixed in the outside barrel 3 of cylindrical filter material provided with a hopper 2 having a sludge feed port 1 and a dehydrated cake discharge port 6. A rotary screw flight 4 having a shaft 8 is concentrically disposted to the outer side of this inside barrel 5. Thereby, the charged sludge is sent to the dehydrated cake discharge port 6 direction by the rotation of the screw flight 4 and the water oozing out from the sludge through filtration and compression is discharged from the outside barrel 3 and inside barrel 5. The sludge is filtered, pressed and dehydrated by being applied with pressure gradually with a decrease in the annular spacing between the outside barrel 3, inside barrel 5 and rotating screw flight 4, and the dehydrated cake of low moisture contents is obtainable from the cake discharge outlet 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10212764-A (JP)
Title: Building unit with two different height floors
Inventor: IMOTO HIBIKI
IPC: E04B1/348
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To dispense with the construction of step for every building unit to make easy the production of skip floor with a required area by dividing the inside of building unit into a high floor section and a low floor section. SOLUTION: A telescopic unit 11 is formed of two auxiliary upper beams 14 layed between two opposite longitudinal upper beams 3A at the positions near the center in the longitudinal direction and two intermediate suspended columns 15 from the beams 3A. A first floor surface member 17 serving as an upper floor is mounted on lower beams 16 for a high floor and a second floor surface member 18 serving as a lower floor is layed on the part except the area of the unit 11. Accordingly, two different kinds of floor height levels of high and low floor sections 12, 13 can be formed, whereby in forming a skip floor, it can be done without the execution for every building unit, and by changing the ratio between the areas 12, 13 a required area can be obtained in each area.
Patent JP-H09214699-A (JP)
Title: Image data transferring method
Inventor: KOBAKO MASAHIKO
IPC: H04N1/19
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the image quality due to external noise and to prevent the lowering of the life due to the bending of a carrier cable, in a color image reader. SOLUTION: The lowering of image quality is prevented by performing a time division for digitized image data within the one operation block of an image reading, transferring the image data to a control part 3 in tandem by a reading part 2, performing the time division for an AGC control signal performing a gain control and transferring the signal to the reading part 2 in tandem by the control part 3. Further, the constitutional number of carrier cable is reduced by bi-directionally transferring the image data and the AGC control signal within the same cable, and the long life of the carrier cable is contrived by reducing the stress in a bending part.
Patent JP-2000211337-A (JP)
Title: Control device of vehicle
Inventor: INOUE HIDEO
IPC: B60G17/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To increase stability and controllability when steering a vehicle. SOLUTION: It is judged whether or not the absolute value of steering angular velocity is equal to or greater than a reference value, that is, whether or not the magnitude of steering velocity is equal to or more than the reference value, and it is judged whether or not the absolute value of vertical acceleration of unsprung resonance vibration is equal to or greater than a reference value. In the case where the magnitude of steering velocity is large and the unsprung resonance level is high, the damping coefficient of a shock absorber 26i is set high, and the damping coefficient on the extending side of an active engine mount 32 is set to a value higher than the standard value. In the case where the magnitude of steering velocity is large and the unsprung vibration level is high, the damping coefficient of the shock absorber 26i is set to a slightly lower value.  In both cases, the damping coefficient on the extending side of the active engine mount 32 is set high, and an engine is lowered relatively to a vehicle body by vertical vibration, whereby the roll amount of the body is reduced.