baber/WOPTO huggingface dataset:
Patent JP-H09172612-A (JP)
Title: Still image generating circuit
Inventor: MURASHIMA HIROSHI
IPC: H04N5/92
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To generate a still image without shake as to a moving image part and having a high vertical resolution as to a still image part with respect to a recording medium in which one image pattern is divided into plural blocks and video signals are compressed and recorded to each block. SOLUTION: An original video signal read from a recording medium is expanded for each block and the resulting signal is fed to an in-frame de-shuffle circuit 6. The circuit 6 is provided with a frame memory 7 storing expanded video signals for one frame, a write control circuit 8 controlling the write of the signals to the frame memory 7, and a read control circuit 9 controlling the read of the signal from the frame memory 7 for each block and reading alternately the expanded video signals for two fields as to blocks with high inter-field correlation and reading repetitively the expanded video signal of one field as to blocks with low inter-field correlation.
Patent JP-H07294384-A (JP)
Title: Performance tester of internal engine
Inventor: TOYAMA KAZUMI
IPC: G01L5/00
Filed: 1992-11-13
Abstract: PURPOSE:To examine the output performance of a diesel engine by providing an examination device for detecting the difference between the specific output of the diesel engine and the input horse power to a liquid transmission. CONSTITUTION:A fuel injection device 10 supplies fuel to an engine 1 according to command information 13 from a command equipment 12 of the amount of injection fuel. The output of the engine 1 is input to a liquid transmission 2 via an input shaft 3. An engine speed information 6 and a transmission output shaft speed information 8 are input to an input horsepower detector 9 and the output of the engine 1 absorbed by the transmission 2 is obtained. The command information 13 and the speed information 6 are input to the engine specific output detector 15 and a specific output which the engine 1 should originally output is obtained. The specific output thus obtained is input to an examination device 18 as specific output information 16. The examination device 18 examines the performance of the engine 1 according to a specific output which the engine 1 should originally achieve and a horsepower which the engine 1 actually outputs based on the difference of two kinds of information, namely the output information 16 and input horsepower information 17.
Patent JP-H05154499-A (JP)
Title: Water purifying system
Inventor: MIKUMO KEIICHIRO
IPC: C02F9/00
Filed: 1991-12-07
Abstract: PURPOSE:To improve the taste of purified water by preventing deterioration of water purifying performance even when usage of water per unit time is made plenty. CONSTITUTION:A water purifying system is constituted by connecting an activated carbon filter 1, a fluidized electrolytic part 2 and a coral filter 3 in series from the upstream side of the channel of water W. The activated carbon filter 1 is equipped with at least one kind of activated carbon. In the fluidized electrolytic part 2, ceramics 22 formed of a sphere or a shape close to the sphere are housed in an electrolytic chamber 21 in which water W flows. Ceramics 22 are fluidized and allowed to collide with each other by water flow. The coral filter 3 is equipped with coral ceramic which is obtained by pyrogenetic treatment of coral and has water solubility of several degrees.
Patent JP-2000171522-A (JP)
Title: Testing apparatus for electronic component
Inventor: IGARASHI TOKUYUKI
IPC: H01L21/66
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a testing apparatus by which an electronic component can be tested with high reliability at a desired set temperature by a method wherein air around the electronic component being tested is sucked via a suction hole which is formed in a pusher. SOLUTION: Flow-rate control parts 121 are placed on the surface of a driving plate 72. The respective flow-rate control parts 121 are connected to an ejector 124 which is arranged at the outside of the easing 80 of a test chamber 102. The ejector 124 is a device which generates a negative pressure, and it has a function which sucks air existing around respective IC chips 2, being tested, via suction tubes 122, the flow control part 121, third suction holes 118, second suction holes 116, first suction holes 110 and a radius groove 112 so as to be evacuated to the outsides The inside of the test chamber 102 is maintained at a high temperature or a low temperature.  The air which is sucked by the ejector 124 is at a high temperature or a low temperature, Consequently, it is preferable that the ejector 124 is an ejector which can be resistant to the high temperature or the low temperature.
Patent JP-H10196974-A (JP)
Title: Floor heating system
Inventor: SUMIDA KAZUHIRO
IPC: F24D3/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To adjust room temperature with respect to set temperature without changing warm water temperature supplied to a floor heating terminal by providing a valve for distributing a flow rate of warm water at an arbitrary ratio, and adjusting temperature of the warm water sent to the terminal by controlling the distribution ratio. SOLUTION: A floor heating system includes two floor heating terminals A and B. Warm water from a boiler is supplied to a supply header 31 in a header unit 3 after passing through a piping 2, and is sent to the floor heating terminals. The header unit 3 includes a bypass pipe 33 sent to the supply header 31. A water flow regulating valve 34 is mounted on the bypass pipe 33 on the side of a return header 32 at a branch position of the same for adjusting a ratio of warm water from the return header 32 flowing to the bypass pipe 33, i.e., a bypass ratio at an arbitrary ratio. First, second, and third temperature detectors 35, 36, 37 adjust the water flow regulating valve 34 based upon temperatures detected thereby.  Hereby, temperature of the warm water supplied to the floor heating terminals 4A and 4B from the supply header 31 is controlled whereby predetermined temperature warm water is supplied to the floor heating terminals routinely.
Patent JP-H06176405-A (JP)
Title: Optical disk or its substrate and their production
Inventor: ABIKO TORU
IPC: G11B7/24091
Filed: 1992-12-04
Abstract: PURPOSE:To obtain a sufficient servo signal and to improve moldability, productivity, yield and C/N by roughening recording surfaces. CONSTITUTION:The respective surfaces 31a or 52a of guide grooves 31 where recording is made or land parts 52 of an optical disk substrate 41 are roughened to <=1mum surface roughness unlike from the other surfaces. Then, a sufficient different in reflected light quantity is obtd. by a difference in the surface characteristics at the time of applying servo by irradiation with a laser beam. Consequently, the optical disk enhanced in the moldability, productivity, yield and C/N or its substrate is obtd. while the sufficient servo signal is obtd.
Patent JP-H07195909-A (JP)
Title: Pneumatic tire
Inventor: SANO HARUYUKI
IPC: B60C11/12
Filed: 1993-12-29
Abstract: PURPOSE:To reduce the rotating moment generated to blocks, and to improve the lateral flowing of a vehicle, by providing sipings in the circumferential direction to the blocks of a crown area which is the divided part of a tread. CONSTITUTION:A tread 2 is divided into shoulder areas S having the length 1/3 of the length between the tread edges e1 and e2, and a crown area C between both shoulder areas S, and sipings 12A are provided in parallelogram block lines 11S including the positions of the center of gravity of the outer surface of the blocks of the shoulder areas S. The sipings 12A are formed separately at the angle less than 30 deg. to the tire axis in the areas 13A and 13B made by dividing imaginally the blocks 10 by the lines in the circumferential direction passing the centers of gravity P of the blocks 10, in the circumferential direction. And the sipings 12A are provided to make the groove bottom 14 at the latter grounding side 15 of the block, in the divided area 13A including the oblique line part 9A to ground at first in the rotation of the tire, while to make the groove bottom 14 at the first grounding side 16 in the divided area 13B. Consequently, the total sum of the rotating moment by the whole grounding surface is reduced, the lateral flowing of the vehicle is reduced, and the straight running property of the vehicle can be improved.
Patent JP-2001101259-A (JP)
Title: System for supporting spatial element arrangement design
Inventor: FUKUDA TOMOHIRO
IPC: G06T19/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a design support system for examining a new design plan by permitting an examiner who are experiencing a virtual space to extract required spatial elements from a database and arrange them in the virtual space. SOLUTION: The system is provided with a display means 1 for displaying in the virtual space a design object which is constituted by arranging >=1 spatial elements, a three-dimensional shape database DB1 storing three-dimensional shape data of the spatial elements, an attribute database DB2 for storing the attribute data of the elements, an operating means 7 provided at least with a function to designate the positions in the virtual space, a retrieving means 10 for extracting the spatial elements from DB1 and an editing means 5 for positioning the extracted spatial elements at the designated positions in the virtual space with attribute data as a restricting condition.
Patent JP-H10193170-A (JP)
Title: Soldered article
Inventor: MAEKAWA KIYOTAKA
IPC: B23K35/26
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the excellent solderability and electrode erosion resistance in a soldered part by joining a part having a conductor for the composition easy to diffuse into Sn melted with the solder containing Zn of the prescribed wt.% and the balance Sn. SOLUTION: In a soldered article, an article having a conductor of the composition easy to diffuse into the molten Sn is joined with the solder. The solder has the composition consisting of, by weight, 0.01-5.0% Zn, ad the balance Sn. The composition of the conductor easy to diffuse into the molten Sn is typically Ag, Ag/Pd, Ag/Pt, Au and Cu. Other conductors difficult in electrode erosion such as Ni, Zn and Al conductor may be used. The cost can be reduced because the countermeasures for the electrode erosion can be taken without adding other electrode erosion suppressing elements.
Patent JP-H05277755-A (JP)
Title: Alloy for spot welding electrode for al alloy sheets, manufacture thereof and spot welding using this
IPC: B23K11/30
Filed: 1992-12-07
Abstract: PURPOSE:To improve a service life of the alloy for the spot welding electrode for the Al (alloy) sheets by composing the alloy for the spot welding electrode of the specified quantity of Cr and the balance Cu with inevitable impurities. CONSTITUTION:The alloy for the spot welding electrode is composed of 1.5-20wt.% Cr and the balance Cu with inevitable impurities. The Cu-Cr solubility limit is 0.8% and even if more than that is added, it does not contribute to precipitation hardening. Cr more than the solubility limit is then added and Cr is subjected to crystallization dispersion in a Cu matrix, by which this Cr is oxidized on the electrode surface by welding heat. Composite material where a Cr oxide is dispersed in the matrix of a Cu-Cr precipitation hardening type alloy on the surface is formed. Accordingly, a reaction of the electrode to the Al (alloy) sheet which are materials to be welded is prevented, even if the oxide exfoliates during welding, Cr on the electrode surface is oxidized by welding heat and a regenerative function is provided. Consequently, heat conductivity and electric conductivity are satisfactory, high temperature strength and high temperature heat resistance are excellent and the service life of the alloy for the spot welding electrode for the Al alloy sheets can be improved.
Patent JP-H10179319-A (JP)
Title: Stacking bumper and cover for armrest attaching member of chair
Inventor: TAKEHARA SHIGENORI
IPC: A47C3/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and the cost, to improve appearance with an armrest removed and to prevent the leg frame from being damaged at the time of stacking by providing a bumper function, in the case of stacking, for the cover member fitted to the armrest attaching member without the armrest. SOLUTION: The leg frame 1 is so constituted that it is provided with a front leg 8 and a rear leg 9 spreading apart from each other downward and that an armrest attaching member 4 is fixed at the upper end of the front 8 or the rear leg 9 and between the two legs 8, 9. In addition, a bumper 10 is formed in a part of a cover member 5 which is fitted to an armrest attaching member 4 and which is made of synthetic resin or synthetic rubber; the bumper 10 attachably holds the front leg 8 or the rear leg 9.
Patent JP-H09173232-A (JP)
Title: Circulation port mounting member for bathtub with bubble jetting mechanism
Inventor: OIKE TSUKASA
IPC: A47K3/03
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a circulation port of a bathtub with a bubble jetting mechanism from being covered with a portion of the body of a bather and apparatus such as a pump constituting a bathtub system from being adversely affected. SOLUTION: A mounting member 1 for a circulation port of a bathtub with a bubble jetting mechanism is mounted to the circulation port of the bathtub provided with the bubble jetting mechanism and has a mounting part 2 to be mounted to the circulation port and a solid structure of a line body constituted part 3 mounted to the circulation port to project somewhat to the inside of the bathtub from the wall surface in the bathtub and opened in the front surface part and side part.
Patent JP-H11176989-A (JP)
Title: Dielectric substrate and high frequency circuit using the same
Inventor: ADACHI KAZUHIKO
IPC: H01L23/12
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric structure whose connection with a semiconductor chip is easy and which does not deteriorate an effective dielectric constant, by forming an amorphous layer on the surface of a high resistance semiconductor substrate in the dielectric substrate of a hybrid-type integrated circuit. SOLUTION: When Ar ions are injected on the surface of a silicon wafer 201 of not less than 1000 cmω, with the conditions of 150 keV, a dose of 2.E+15 (cm) and room temperature, an amorphous silicon layer 202 with the thickness of about 0.4 μm is formed on the surface of the semiconductor. Thus, a dielectric substrate where a coplanar line consisting of a center conductor 203 and a ground conductor 204 is formed as a transmission line is obtained with the process. When a dielectric constant (11.7) of the amorphous silicon layer 202 is predicted, it is about 20, and it is considered to be about 1.7 times as much as the dielectric constant (11.7) of crystal silicon. Since the effective dielectric constant of the dielectric substrate where SiN (ε = about 4) is stacked on silicon can be made higher than the silicon dielectric constant, a circuit scale can be miniaturized.
Patent JP-H09185335-A (JP)
Title: Color display device
Inventor: NAKAGIRI TADAHIKO
IPC: G09F11/23
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the cost, installation area, and weight of a power source and the heat generation of a motor and a driving circuit by providing a means which reduces the capacity of the prepared power source almost to half although high-speed response is slightly sacrificed as compared with a conventional system. SOLUTION: When a color display body 228 is rotated, two groups of coils 217 and 218, and 219 and 220 are switched according to the angle of rotation at the time of acceleration and deceleration, which are performed sequentially always by one group of coils. Further, the two groups of coils 217 and 228, and 219 and 220 are excited at the same time at braking time, but the power source, coils 217-220, or circuits, etc., are switched so as to manage with the electric power of one group of coils; and the color display body 228 finishes rotating with electric power almost a half as large as that of a conventional system at all times.
Patent JP-H05163396-A (JP)
Title: Elastomer composition, elastomer film, and composite film prepared therefrom
Inventor: YOSHIKAWA MASAHIKO
IPC: C08J5/18
Filed: 1991-12-13
Abstract: PURPOSE:To improve adhesiveness stretchability, and interlaminar adhesive strength by compounding an ethylene-propylene-diene terpolymer rubber, an ethylene-vinyl acetate copolymer, and a specific polyester. CONSTITUTION:35-65wt.% ethylene-propylene-diene terpolymer rubber having an ethylene content of 60-69mol%, a propylene content of 30-40mol%, a diene content of 1-10mol%, and an MI of 0.1-5.0g/10min, 25-60wt.% ethylene-vinyl acetate copolymer having a vinyl acetate content of 5-30wt.% and an MI of 0.2-25g/10min, and 5-40wt.% satd. polyester having a b.p. of 110-180 deg.C are melt mixed at 150-180 deg.C to give a thermoplastic elastomer compsn., which is formed by inflation into an elastomer film having a thickness of 15-120mum. The film is laminated with a (nonwoven) fabric having a density of 20-100g/m<2> at 100-200 deg.C and 1-6kgf/cm<2> to give a composite film.
Patent JP-H10171068-A (JP)
Title: Silver halide photographic sensitive material improved in slidability, and image forming method
Inventor: HIROZAWA TOSHIO
IPC: G03C1/035
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material and an image forming method capable of forming a black-and-white image and improving the slidability and reducing scratch fog, by processing it with a color developing solution containing no benzyl alcohol. SOLUTION: This silver halide photographic sensitive material provided on a support with at least one silver halide emulsion layer and a top protective layer contains silver chloride in an amount of >=95mol% in the silver halide grains and yellow, magenta, and cyan couplers in the emulsion layer, and at least one of a fluorinated surfactant and a silicone oil and a liquid paraffin in the top protective layer, and this photographic sensitive material is processed with the developing solution containing no benzyl alcohol.
Patent JP-2000198943-A (JP)
Title: Thermal-migration-resistant azo dye
Inventor: HAMPRECHT RAINER DR
IPC: C09B29/033
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain an azo dye being useful for dyeing or printing a synthetic textile material, having good fastness, especially, thermal migration resistance by diazotizing a specified diazo component and coupling the product with a specified coupling component. SOLUTION: This dye is represented by formula I (wherein D is an aryl or hetaryl except 2,4-dinitro-6-ethanesulfonylphenyl; A is-CO-or-SO2-; B is an optionally substituted 1-4C alkyl; R2 and R2 are each independently a 1-4C alkyl optionally substituted with OH or a 1-4C alkyl; and R3 and R4 are each independently H or CH3, provided that A is SO2 when D is 6- nitrobenzothiazolyl). The dye is obtained by diazotizing a diazo component represented by the formula: D-NH2 (wherein D is as defined in formula I) and coupling the product with a coupling component represented by formula II (wherein A, B, R1, R2, R3, and R4 are each as defined in formula I).
Patent JP-2000182865-A (JP)
Title: Flyback transformer
Inventor: NAGAI TADAO
IPC: H01F38/42
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for changing the space of a core hole in a primary coil bobbin, even if a core is made small. SOLUTION: One sides 11a and 11b of ferrite cores 10a and 10b are inserted into a core hole 3b of a primary coil bobbin 3 respectively. A section of the one sides 11a and 11b is set to have a polygonal form or a shape having at least two notches in its circular peripheral part according to an output power of a flyback transformer. Then even if the sectional shapes of the one sides 11a and 11b are different, the shape having at least two notches in its polygon or circular periphery is set always to have identical diametrical dimension D2. The diameter D2 is somewhat smaller than a diameter D1 of the circular section surface of the core hole 3b, so that the one sides 11a and 11b of the ferrite cores 10a and 10b can be inserted smoothly into the core hole 3b of the primary bobbin 3.
Patent JP-H10280976-A (JP)
Title: Method and article for increasing cooling efficiency of gaseous cooling material flow flowing in base plate
Inventor: FRIC THOMAS FRANK
IPC: F02C7/18
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To increase the cooling efficiency of a gaseous cooling material flow flowing upto the exist position on the high temperature surface of a base plate through at least one passage hole in the base plate by contacting the cooling material flow with the larger area of the high temperature surface, after disturbing the cooling material flow at the exit position. SOLUTION: In a base plate 10 of a part exposed to a high temperature environment such as an airplane engine part, a surface 12 is made to a hot surface and a surface 14 is made to a cold surface and plural passage holes 16 are formed penetratingly. Meantime, respective passage holes 16 are formed slantingly by the angle of, for example about 10-60 deg., preferably about 20-45 deg. for the horizontal surface of the base plate 10. At the forming time of the passage hole, at other example, the exit shape of the hole 46 on the hot surface 42 is devised and the depth of the hole 46 is set to about 10-500% of a hole diameter, preferably about 20-100% of the hole diameter. Or, the plane area of the exit position is expanded in a range of about 50-600%. Thereby, the cooling efficiency of the base plate 10 by the cooling material flow is increased.
Patent JP-H11181503-A (JP)
Title: Method for sorting height of powder molding and powder molding machine
Inventor: HIDA TSUTOMU
IPC: B22F3/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To efficiently automate a production line for electronic parts using powder moldings by making it possible to simultaneously execute powder molding and height sorting. SOLUTION: A load cell for measuring the pressurizing force that an upper punch 14 receives at the time of molding by the upper punch 14 and a lower punch 16 is mounted at a powder molding machine 10 which yields the powder moldings of prescribed shapes by molding and pressing of powder with the upper punch 14 and the lower punch 16. The height sorting of the powder moldings is executed in accordance with the measured value thereof.
Patent JP-H11171778-A (JP)
Title: Blood circulation-improving agent
Inventor: FUKUDA SHIGEATSU
IPC: A61K31/70
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject improving agent that can be conveniently used in a habitual manner and can effectively improve the blood circulation without side effect by using the transglucoxylating vitamin P as an active ingredient. SOLUTION: The objective preparation is obtained by using more than 0.001 wt.% of a transglucosylating hesperidin as α-monoglucosyl hesperidin or a transglucosylating vitamin P, a kind of transglucosylating rutin as α- pentaglucosyl rutin. This preparation may by orally or parenterally administered and the dose is usually about 1 mg-1 g/time/adult and once to four time administration/day/or or once to 5 times/week. When the above-stated trans- glucosylating vitamin P is combined with trehalose, a kind of disaccharide, the blood circulation is further improved to stabilize the transglucosylating vitamin P whereby the administration becomes easy and their absorption is accelerated.