baber/WOPTO huggingface dataset:
Patent JP-2001133546-A (JP)
Title: Airport surface movement radar device
Inventor: MORITA YOSHIKI
IPC: G01S7/295
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To lessen the influence of rainfall clutter in rainfall in an airport surface movement radar device for searching the airfield surface. SOLUTION: This airport surface movement radar device has one transmission antenna 2A and plural receiving antennas 2B-2N, and the covering area of the transmission antenna is split-received by the plural receiving antennas to reduce the receiving intensity of a reflection echo of rainfall. As a split receiving method, receiving antennas are provided for a required number of beams, or a beam is scanned sequentially by a phased array antenna to reduce the number of receiving antennas.
Patent JP-H08142790-A (JP)
Title: Air bag device for side collision
Inventor: KATO HISAAKI
IPC: B60R21/20
Filed: 1994-11-21
Abstract: PURPOSE: To develop an air bag in a short time after the side collision is detected. CONSTITUTION: An air bag 14 is folded in a sprip form which is long in the development direction, and folded so as to be wound in a spiral form, having the surface forming a car room inside wall 12 side as outside in development, and as for the air bag 14 in side collision, the outside surface is allowed to make contact with the car room inside wall 12, and developed forwardly, releasing the wound state.
Patent JP-H07137082-A (JP)
Title: Mold for molding resin
Inventor: OSADA MICHIO
IPC: B29C33/38
Filed: 1993-11-16
Abstract: PURPOSE:To enhance not only the releasability of a molded package and a cured resin but also the slidability of an ejector pin and a plunger. CONSTITUTION:An amorphous chromium plating layer A is formed to the entire surfaces of upper and lower molds 1, 2 or the contact surfaces with a molten resin material, of cavities 3, 4, pots 5, plungers 6, resin passages 10, 11, 19, culls 12 and recessed parts 9 being the respective constitutional members of both molds to constitute an almost perfectly smooth surface not having a large number of fine cracks on both mold surfaces.
Patent JP-2001158449-A (JP)
Title: Bottle plug and check valve device for pouring and sucking liquid from bottle
Inventor: FUKAI AKITOSHI
IPC: B65D39/04
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a bottle plug which allows a chemical liquid to be poured into/sucked from a bottle without using an injection needle, and to provide a check valve device for pouring the liquid into/sucking from the bottle. SOLUTION: The bottle plug includes an annular plug body 2a which can be airtightly fitted into an opening 1a of a bottle 1 and whose entire body is constituted of an elastic material such as a rubber, an insertion hole 2b of a small diameter tube 3a at a tip of a syringe 3 formed at the center of the plug body 2a, and a check valve 2c placed in a depth of the insertion hole 2b, which is pushed to open by a tip of the tube 3a at the tip of the syringe 3 to allow an internal liquid to be sucked and is closed with the syringe 3 drawn out to prevent the liquid from flowing out.
Patent JP-H08237670-A (JP)
Title: Method and apparatus for coding moving image
Inventor: RI TOKIKAZU
IPC: H04N19/86
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic image encoding method effective on a bit generation surface and a restored picture quality surface by separating an MC error generated after motion compensation into an accumulation error and a compensation error in accordance with a distribution characteristic in a prescribed area. SOLUTION: A dynamic image encoding device is composed of 1st and 2nd buffers 51, 59, a motion estimator/compensator 52, an MC error generator/ separator 53, 1st and 2nd quadtree processors 54, 55, a multiplexer 56, a quantizer 53, a variable length encoder 58, a bit rate controller 59, an inverse quantizer 61, 1st and 2nd inverse quadtree processors 62, 63, and an adder/filter 64. In the above device, an MC error is separated into an accumulation error and a compensation error in accordance with the characteristics of the MC error generated after motion compensation, and encoding is executed in accordance with the characteristics of respective errors. Thereby a bit generation rate can be reduced as compared with the conventional method, picture quality can be improved and processing structure can be simplified.
Patent JP-H08145216-A (JP)
Title: Two-way valve
Inventor: OSAKI HIROSHI
IPC: F16K17/26
Filed: 1994-11-22
Abstract: PURPOSE: To provide a two way valve which is compact and small-sized, easily and uncostly manufacture, keeps stabilized performance and parts number reduced. CONSTITUTION: A pipe member 24 and a pipe part 23 are arranged on both ends of a valve casing 21. A projectile valve body 25 is installed on a sliding part 22A of the valve casing 21. A pressurizing spring 26 pressurizes the projectile part 25A of the valve body 25 so as to seat a valve seat 24B provided on an end of the pipe member 24. A valve opening 29 formed on the projectile part 25A of the valve body 25 is covered with a shade of an umbrella valve 28.
Patent JP-H04182103-A (JP)
Title: Method and device for smoothing and transfering easily breakable flexible card
Inventor: JIEIMUSU EE MIRAA
IPC: B28B11/08
Filed: 1990-11-19
Abstract: PURPOSE: To flatten and transfer a card of ceramics or the like by holding the card in a tray having an opening area at a center, disposing it on a plate on a platen formed with a partition chamber, evacuating the chamber to suck the card, fixing the card to the tray, removing the vacuum, and moving the tray. CONSTITUTION: A tray 10 has an opening center, and holds the card 12 by a clamp 18 mounted at an upper side surface. A platen 32 has a cavity 40, provides an opening 60 at the center to suck the air, forms a partition of an inner crossing wall 44, airtightly disposes a perforated plate 48, and provides row-like pinholes 70 for forming the partition in one lattice covering lattices partitioned by the wall 44 at the plate 48. The tray is positioned, the clamp is released, the air is sucked via the pinholes 70 to flatten the card on the plate and the tray. At this time, an orifice 62 is formed in size to limit a flow of the air passing the pinholes 70 over chambers 66, 68, and a central chamber 64 is first evacuated, and then peripheral edges 66, 68 are simultaneously evacuated.
Patent JP-2000137363-A (JP)
Title: Color image forming device and registration pattern forming method
Inventor: HATA RYOICHI
IPC: G03G15/16
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a color image forming device capable of highly accurately forming registration pattern and precisely correcting a color slippage thereby forming an image high in printing quality and a registration pattern. SOLUTION: This color image forming device provided with an image conveying part 7 for carrying the image on the surface and conveying it, image forming parts Pa-Pd for forming the images corresponding to the image information of respective colors on the conveying part 7, a registration pattern forming part 72 for forming the registration patterns of the respective colors on the conveying part 7 by the image forming parts at the time of a color slippage detecting action and a color slippage detection part 13 for detecting the color slippage of the images based on the formed registration patterns is provided with an intermediate transfer belt a conveying irregularity detection part 71 for detecting a conveying irregularity of the image conveying part and outputting a term signal showing a term that the conveying irregularity is small out of the detected conveying irregularity.
Patent JP-H01154417-A (JP)
Title: Sealed electric appliance with inner conductor connection device
Inventor: OSHIRO TAKASHI
IPC: H01H33/24
Filed: 1987-12-11
Abstract: PURPOSE:To install an electric field shield and an inner conductor each other securely and easily by forming a top opening of the electric field shield as a guide of the connection contact maker of the inner conductor at the other side which has no top opening. CONSTITUTION:When a bushing inner conductor 22 is installed to a connection contact maker 3, it is inserted after the tip of the connection contact maker of the bushing inner conductor 22 is guided by the top opening 21a of an electric field shield 21. Then the connection contact maker of the bushing inner conductor 22 is contacted with the connection contact maker 3, and, since the bushing inner conductor 22 is guided by the top opening 21a of the electric field shield 21 in this case, it can be inserted securely by imposing no unreasonable force to the connection contact maker 3. Consequently, a guide rod and the like is not necessary to provide, and the inner conductor and the like can be manufactured at a low cost.
Patent JP-2000137344-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: FURUUNE MAKOTO
IPC: G03G5/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a coating liquid having improved coating property when it is applied to a base coating layer and having good storage stability, and to obtain an electrophotographic photoreceptor using this coating liquid. SOLUTION: This method is used for the production of an electrophotographic photoreceptor having a base coating layer containing at least an alcohol-soluble resin and metal oxide particles subjected to treatment with an org. compd. The base coating layer is formed by applying a coating liquid which is essentially comprised of metal oxide particles treated with an org. compd. and cleaned with an org. solvent and of a mixture solvent of lower alcohols and hydrocarbons as the main compsn.
Patent JP-H03172407-A (JP)
Title: Drain valve and water barrier sheet fitted with drainage valve, and water barrier method for levee using water barrier sheet
Inventor: SASANO KATSUFUMI
IPC: E02B3/12
Filed: 1989-11-30
Abstract: PURPOSE:To improve the strength of a levee by inserting the body of a drain valve into the through hole of a water barrier sheet to hold the body by a flange part and a ring body to attach the drain valve to the sheet, thereafter covering the inside face of a slope of the levee with the sheet, and laying revetment blocks on the sheet. CONSTITUTION:The body 1 of a drain valve A is inserted into the through hole 13 of a water barrier sheet B' from the opposite side of a flange part 4, and a ring body 2 is screwed and clamped on the portion projected to the opposite side to mount the drain valve A on the sheet B'. Then, the inside face of a slope on the river 17 side is covered with the sheet B'. On the sheet B', crushed stones 18 are spread, and revetment blocks 19 are laid over the crushed stones. When the water level of the river 17 is above the height of the drain valve A, the drain valve A is maintained in a closed state due to water pressure of the river 17. When the water level of the river 17 is below the drain valve A, a gap is produced between a rubber plate 9 and a partition plate 8 by water pressure in the levee, and thus water in the levee is discharged through a recessed groove 10 to the river 17 side.
Patent JP-S63164343-A (JP)
Title: Flip chip ic device
Inventor: KITAYAMA YOSHIFUMI
IPC: H01L21/60
Filed: 1986-12-26
Abstract: PURPOSE:To form a conical bump contact at low cost by a simple process by forming a metallic film having excellent adhesiveness to solder onto an electrode through electroless plating and shaping the conical bump contact onto the metallic film through solder dipping. CONSTITUTION:A passivation film 3 is formed onto approximately the whole surface excluding an aluminum electrode 2 on one surface of an IC chip 1. A metallic film 4 consisting of a metal having excellent adhesiveness to solder is shaped onto the aluminum electrode 2 through electroless plating, using the passivation film 3 as a resist film. A conical bump contact 5 is formed onto the metallic film 4 through solder dipping. No mask is needed by utilizing the passivation film 3 as the resist film, and no golden thin-film is needed, either. Nickel is optimum as the material of the metallic film 4, and the metallic film 4 may be shaped in thickness of approximately 1-10mum, thus forming the bump contact 5 composed of solder at low cost through a simple process.
Patent JP-H01156223-A (JP)
Title: Conveying transfer loading method and its device for tire
Inventor: DATEKI SHINZO
IPC: B65G47/52
Filed: 1987-12-11
Abstract: PURPOSE:To enable a tire to be easily conveyed and reloaded with no necessity for a wide area by kicking out the tire to a stock conveyer side to be loaded transferring thereafter conveying the tire to a carryout conveyer side, when the flat-placed conveyed tire is individually vertically provided in a rectangular intercepting plate being fed transferring to a predetermined position. CONSTITUTION:Conveying various tires W being flat placed on a conveyer, the tire W is vertically provided being individually scooped by an intercepting plate 4 crossing at a right angle with the conveying direction of a chain conveyer 3. When the vertically provided tire W is fed transferring to a predetermined position by the conveyer 3, a kickout means 9 actuates its cylinder 11 kicking out the tire W to the side of a guide supply means 15 by an arm 10, and the tire W, while it is individually stocked by a stopper unit 17, is fed to the side of a conveyer 8 and transfer loaded. Next conveying the stock tire W on the conveyer 8 to a return side of the conveyer 3, the tire W is supplied between the intercepting plates 4 in the return side through a kickout unit 23 and a guide supply means 20. And utilizing the intercepting plate 4, the tire is conveyed and carried out to the side of carryout conveyers 14a, 14b.
Patent JP-H06164290-A (JP)
Title: Piezoelectric oscillator
Inventor: YOSHIMOTO HISAYA
IPC: H03H9/02
Filed: 1992-11-20
Abstract: PURPOSE:To provide a piezoelectric oscillator capable of improving oscillation frequency characteristic for temperature change and providing a low cost. CONSTITUTION:Three notched parts 8, 9 are formed on the relative side surface of glass/epoxy substrate (base substrate) 1 that is a substrate made of resin, respectively, and external electrodes 2, 3, and 4 are formed at both sides of the base substrate 1 and at a center, and a piezoelectric ceramic element 7 is fixed on each of the external electrodes 2, 3, respectively via conductive adhesives 5, 6, and a cap (not shown in figure) which protects the piezoelectric ceramic element is mounted on the base substrate 1.
Patent JP-H09104385-A (JP)
Title: Front wheel drive bicycle
Inventor: FUJIWARA SHUNZO
IPC: B62M17/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a front wheel drive bicycle free from risk of tumbling ahead at abrupt braking and also the risk that the pedal stamping motions ill influence the handle bar maneuvering, by locating a saddle and a crank pedal in the center of a frame, dividing the driving operation into a primary drive on the frame side and the secondary drive of the handle bar side front wheel, and coupling them together through a universal shaft joint. SOLUTION: A handle bar 1 and a fork 3 are secured to a handle bar stay 2, and the input from the primary drive A mounted on the frame 4 side rotates a universal shaft joint C and the output is given to the secondary drive B on the fork 3 side in connection so as to drive the front wheel. Accordingly the torque is transmitted through the action of the universal joint C even when the handle bar is maneuvered. If a crank pedal positioned in the center of the frame is stamped, the torque generated is transmitted from the primary drive A to the secondary B via the joint C so as to drive the front wheel, so that there is no risk of the bicycle tumbling ahead at abrupt braking.
Patent JP-H03196421-A (JP)
Title: Contact device
Inventor: HAMAGUCHI HIROAKI
IPC: H01H1/50
Filed: 1989-12-01
Abstract: PURPOSE:To prevent the deposition and breakage of contacts and the deterioration and fusion of a plate spring when a short circuit accident occurs by providing another moving contact connected only when a large current such as a short circuit current flows in parallel with a moving contact connected ordinarily. CONSTITUTION:A moving spring block Y opened or closed at the time of a short circuit is provided in parallel with a moving spring block X operated ordinarily, a large current at the time of the short circuit is shunted to both blocks X, Y, and the current flowing in the individual contacts is reduced. The moving contact 15 of the moving spring block X is pressed by a card 9 displaced by an electromagnet into contact with a fixed contact 20, for example, and it is released by the elasticity of a plate spring 14. A magnetic substance 17 provided on the plate spring 18 of the moving spring block Y is sucked to a magnetic substance 21 provided on a fixed terminal plate 19 when a large current flows. Two moving spring blocks X, Y are connected at the time of the short circuit, and the flowing current is dispersed.
Patent JP-H05146420-A (JP)
Title: Mri high resolution reconstituting method
Inventor: MACHIDA YOSHIO
IPC: G01R33/32
Filed: 1991-11-27
Abstract: PURPOSE:To improve the resolution by deriving a distribution function with regard to a matrix, an inverse matrix and an MR observing signal as to thetaof theta<thetao of thetao=rGx. Xo. t (r and Gx denote a magnetic rotation ratio and X direction gradient magnetic field strength, respectively) related to Nyquist space resolution  Xo. CONSTITUTION:When it is necessary that turn-back is not generated in a signal f(x) obtained by processing numerically MR observation data, it will suffice that f(x)=O with regard to X<O or N. X [ X denotes a pitch (space resolution)]. However, when an area of f(x)not equal to O is contained in O<=X<=N. X, even in the case of  X< Xo ( Xo denotes Nyquist space resolution), a variance function (expression 13) is derived by discrete oblique Fourier-transformation with regard to an MR observing signal by reverse conversion of a conversion matrix (expression 12) corresponding to theta determined by theta=rGx. X. t. In the case of alpha<1 and  X=alpha Xo, an image is enlarged. In the case of Nonot equal to 1 by MoN<o> as a conversion matrix, it is possible to correspond to a negative value of X, as well.
Patent JP-H10177127-A (JP)
Title: Lens holder
Inventor: SUZUKI SEIZO
IPC: B41J2/44
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a lens holder capable of easily attaching a cylinder lens to a compact housing and reducing the number of parts for fixing the cylinder lens and having highly accurate positioning accuracy for the cylinder lens. SOLUTION: In a light scanning optical device consisting of a light source, a coupling lens for collecting beams radiated from the light source, a cylinder lens 4 for converging a beam outputted from the coupling lens in a sub-scanning direction and forming a long linear image in a main scanning direction, a rotary polyhedron having a deflected reflection face in the vicinity of the formed position of the linear image, and a scanning lens having geometrically approximately conjugate relation between the deflected reflection face and a face to be scanning in the subscanning correspondence direction, the cylinder lens 4 has an extended holder part 4-b extended in the main scanning direction on the opposite side of the scanning lens and the holder part 4-b is positioned and fixed on a holding part 13 attached to a housing 12.
Patent JP-H05129065-A (JP)
Title: Method for determining target temperature profile of electric heater
Inventor: MIZUKOSHI NORIYOSHI
IPC: H05B3/00
Filed: 1991-11-01
Abstract: PURPOSE:To rapidly determine the target temperature profiles of a plurality of electric heaters. CONSTITUTION:Respective temperature deviations are determined from target temperatures r1, r2, r3 of a sample 2, and temperatures Y1(K), Y2(K), Y3(K) provided corresponding to electric heaters 3-1, 3-2, 3-3, and one-stage differences of the respective deviations are determined from each temperature deviation and the temperature deviation before one point of time. The powers and weights corresponding to each temperature deviation and the one-stage difference of temperature deviation are selected, and return powers U1, U2, U3 to be fed back to power supply lines 12-1, 12-2, 12-3 for supplying power to each electric heater 3-1, 3-2, 3-3 are determined from the selected powers and weights. The return powers U1, U2, U3 are subtracted from the selected powers U10, U20, U30 determined on the basis of the target temperatures r1, r2, r3 of the sample 2 to determine input powers U1, U2, U3 to be given to each electric heater 3-1, 3-2, 3-3.
Patent JP-H01154762-A (JP)
Title: Printing control circuit
Inventor: UEYAMA HIDEJIRO
IPC: B41J19/20
Filed: 1987-12-11
Abstract: PURPOSE:To enable a printing even during the acceleration or deceleration of a motor to enhance a printing executing efficiency, by a method wherein, one basic input clock is divided by an arbitrary count number to generate a timing of motor travel pitch and a timing of printing dot pitch. CONSTITUTION:An FIFO register 18 is an odd-number side dot data storage register, and an FIFO register 19 is an even-number side dot data storage register. The dot data stored in the FIFO registers 18, 19 are successively fetched by a printing trigger outputted from timer counters 8, 9 and outputted to an odd-number dot data output port 20 and an even-number dot data output port 21 to he printed. Only by changing a division ratio of a motor to a basic pitch this invention can correspond to motors having various basic pitches. If characters having different dot pitches are present in one line, a printing can be carried out in one carriage passing by setting data corresponding to dot pitches.
Patent JP-H06345831-A (JP)
Title: Injection molded article comprising rubber-modified polystyrenic resin composition
Inventor: YOSHIMI SHIYUUJI
IPC: C08L51/04
Filed: 1993-12-14
Abstract: PURPOSE:To obtain the subject molded article useful for household electric appliances, etc., having excellent impact strength, rigidity and surface gloss, comprising a specific rubber-modified polystyrenic resin composition. CONSTITUTION:This molded article comprises a rubber-modified polystyrenic resin composition which is composed of a PS-based resin forming a matrix and particles of a soft component such as butadiene polymer dispersedly existing in the resin and satisfies (1) the length-average particle diameter D1 of the soft component particles of formula I (ni is the number of the particles of the soft component having particle diameter Di; SIGMA is sum with respect to (i)) of 0.15-0.29mum, (ii) the value of the ratio (D4/D1) of the weight-average particle diameter D4 of the soft component particles shown by formula II to the length- average particle diameter D1 of 1.00-1.25, (iii) the swelling degree in toluene of the particles of the soft component of 10.0-15.0 and (iv) the content of the particles of the soft component in the rubber-modified polystyrenic resin composition of 20.0-35.0wt.%.
Patent JP-H05175737-A (JP)
Title: Sample-and-hold type phase comparator circuit
Inventor: ICHIHARA MASAKI
IPC: H03D13/00
Filed: 1991-10-31
Abstract: PURPOSE:To eliminate noise (reference leakage) caused by on/off of a sampling analog switch in the sample-and-hold type phase comparator. CONSTITUTION:The two sample-and-hold type phase comparators of the entirely same configuration and unified performance are provided. On one hand, a voltage VA corresponding to a phase difference between a reference signal REF and a phase-compared signal SIG is outputted. On the other hand, a voltage VB corresponding to a phase difference between the reference signal REF and a signal REF' delayed by a prescribed value is outputted. A voltage difference V0 between the voltages VA and VB is obtained by a subtractor 2 and used as the circuit output. Through the subtraction, a reference signal leakage due to field-through of an analog switch 10 is eliminated.