baber/WOPTO huggingface dataset:
Patent JP-H04208476-A (JP)
Title: Printer
Inventor: USAMI HAJIME
IPC: B41J5/30
Filed: 1990-11-30
Abstract: PURPOSE:To prevent print failure from occurring by providing a data compressor, a compressed data memory, and a decompressing device between a video memory and a printer. CONSTITUTION:A CPU 1 always monitors used memory capacity of a compressed data memory 7. At a stage that data for about 13 blocks, 80% of the memory capacity of the compressed data memory 7, are stored, a data transfer from the compressed data memory 7 to a printer 5 is started. The CPU 1 outputs a print start signal 11 to the printer 5. The printer 5 outputs a print synchronous signal 12 to the CPU 1 and the compressed data memory 7. The compressed data memory 7 sends a compressed data to a decompressing device 8. The decompressing device 8 releases the data and sends its serial data to the printer 5 in accordance with the print synchronous signal 12. The printer 5 prints based on the serial data.
Patent JP-H05178592-A (JP)
Title: Clamping device for fork-lift
Inventor: OTA MASAHIRO
IPC: B66F9/18
Filed: 1991-12-24
Abstract: PURPOSE:To provide a clamping device by which a profile is reliably held and a simple and safe conveying work is executed. CONSTITUTION:A pair of left and right expansion arms 3L and 3R are laterally expandably disposed to a body frame 1. The central parts of stabilizers 5L and 5R having both ends protruded inward are rockably within a vertical surface mounted on the inner lower ends of the expandable arms 3L and 3R and the central parts of finger members 6L and 6R having two ends protruded inward are mounted in an oscillating manner within a horizontal plane to the two ends of the stabilizers 5L and 5R. When a profile A is nipped between finger members 6L and 6R, the ends on both sides of the finger members 6L and 6R are brought into coincident contact with the surface shape of the profile A formed in an uneven surface since the stabilizers 5L and 5R are rocked within a vertical surface and the finger members 6L and 6R are oscillated within a horizontal plane, and each contact part holds the profile A by means of an uniformly dispersed contact force.
Patent JP-H05174045-A (JP)
Title: Automatic estimation processing method for dynamics model
Inventor: ABE SHINJI
IPC: G06F19/00
Filed: 1991-12-24
Abstract: PURPOSE:To automatically estimate a dynamics model (a simultaneous differential equation) defined by turning the inter-variable causal relation into a formula so as to decide the parts constitution and the connection of a system based on the initial specifications concerning the relation secured among plural variables forming the system. CONSTITUTION:An inter-variable relation input part 1 describes plural variable values and their increase/decrease relations in the qualitative values like (-), (+), (0), etc. Based on the description of these qualitative values, a polynomial expression including plural variable values, their increase/decrease relations, and their correlation is obtained. The a pair of coefficients of the polynomial expression are obtained at a coefficient train generating part 22. Then the polynomial expression of all pairs of coefficients is calculated at a polynomial expression calculation part 23, and plural simultaneous differential equations satisfying a polynomial expression is obtained. Then one of these equations that has the highest degree of limitation is decided at a simultaneous differential equation generating part 26 and then estimated as a dynamics model of a system.
Patent JP-H07150950-A (JP)
Title: Combustion chamber, and combustion method/exhaust method for two cycle internal combustion engine
Inventor: TANIGAWA HIROYASU
IPC: F02F3/24
Filed: 1993-11-29
Abstract: PURPOSE:To provide ideal combustion and exhaust methods utilizing centrifugal force to deal with various applications by providing a fuel injector in the center and four exhaust values in nearly parallel on outside to discharge exhaust preferentially from high temperature complete-combustion-finish gas coming in the center of a combustion chamber by centripetal force. CONSTITUTION:In the combustion chamber 6 and the combustion and exhaust methods of a two cycle internal combustion engine, a scavenging hole group 4 to be opened/ closed by a piston 2 is tiltedly through-provided in the same direction on the lower part of the sliding surface 3 of the piston 2 of a cylinder 1 to provide a annular scavenging chamber 5 on the periphery of the group 4 conventionally. The head part of the piston 2 is diameter-reduced 9a, a head top face part is made into nearly a cone 15a to round a top part into a circle 16, a combustion chamber 6 side is diameter- reduced 9b to make a cylinder head 7 too nearly a cone 15b, and a fuel injector 10 is provided on a center to provide four exhaust valves 8 on the outside of the fuel injector 10 so that a cylinder shaft and a valve rod 14 can be parallel. Consequently exhaust is discharged preferentially from high temperature complete-combustion-finish gas coming in the center of the combustion chamber 6 by centripetal force.
Patent JP-H06168323-A (JP)
Title: Image data reducing display device
Inventor: TOKUMURA TATSUMI
IPC: H04N1/393
Filed: 1992-11-27
Abstract: PURPOSE:To simplify display processing in an image data reducing display device capable of simultaneously displaying plural reduced image on the same screen and enabling a retriever to easily specify an image. CONSTITUTION:The figure shows a case that an image having 8 lines is displayed by a 1/2 reduction factor. In the case of storing original image data shown in (a) in a storage device, the line data of line number 0 are stored like (b) at first, and then line number 4 to be the intermediate position of the image and line number 2 to be an intermediate position between the stored line 0 and line 4 are successively stored. In the case of displaying an image, the data of a line number corresponding to a specified reduction rate are successively read out from the storage device in each line and picture elements corresponding to the reduction rate are thinned as in (c). The thinned line data are displayed on the positions in the original order of line numbers as shown in (d). Since data are processed in each line, the processing can be simplified.
Patent JP-2000166778-A (JP)
Title: Boiled egg shell cutter
Inventor: KIMURA TOKUJI
IPC: A47J43/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a boiled egg shell cutter capable of forming neat grooves in the outer peripheral surface of an eggshell throughout its periphery. SOLUTION: This cutter 1 comprises a main body case 2 and a lid member 5. A recess 5b is formed in the lid member 5 and a holding roller 7 is disposed to press an egg E from above. Two supporting rollers 12 for supporting the lower part of the egg E and rotating the egg E are arranged in the main body case 5 in such a manner as to be supported by a shaft 11, and a knife 14 for forming grooves in the shell of the egg E is disposed between the supporting rollers 12 in such a manner as to be supported on a shaft 13. A spur gear 16 is attached to the shaft 11 of the supporting rollers 12 and a spur gear 17 which meshes with the spur gear 16 is attached to the shaft 13 of the knife 14 and connected to an electric motor 19 via a coupling 18. The electric motor 19 is actuated by means of a pushbutton switch attached to the main body case 2.
Patent JP-2001159453-A (JP)
Title: Belt-type transmission
Inventor: UMEDA SAKAE
IPC: F16H7/08
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an externally wound type belt-type transmission having a high transmission capacity, to be used by pressing a tensioner pulley from the back surface of a belt by preventing fatigue of a core wire of a tension band caused by reverse bending of the belt, generation of cracks on the lower part of the tension hand, and heat generation of the belt, when the belt composed of a plurality of blocks and the tension band is wound on the tensioner pulley in the externally wound state. SOLUTION: The dimensions of a tension band 7 and a blocks 8 in a high load transmitting belt B, the diameter of a core wire 7b, the pitch diameters of a tensioner pulley 3 and the belt B, and the rubber distortion amount in reverse bending of the tension band 7 are regulated, so as to satisfy following four conditional expressions of d/D<0.009,  (D+2t)/(R-2t)×(R/D)-1}×100<7.0, w/Pt>0.40, and h2-h1>0.
Patent JP-H10179946-A (JP)
Title: Auto-lock slider
Inventor: HIRAI KIKUJI
IPC: B26B1/08
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent early wear of an elastic engaging body of a slider even if a holder is made of metal and formed by press molding by combining a plate spring member comprising a forwardly inclined elastic piece and a rearwardly inclined elastic piece into an auto-lock slider for moving a blade body which is applicable to a manual tool such as a cutter knife. SOLUTION: When a cutter knife is used, a finger is hooked on a non-slip irregular part 30 at a neutral position in a slider 1 slidably incorporated into a holder of the cutter knife to advance the part 30. Whereupon a forward inclined elastic pieces 19, 22 of an elastic engaging body 3 and a plate spring 4 of a slide body 2 are disengaged from an engaging recess of a holder by a release projection 6 so that the body 2 is advanced together with a slider knob 5. Thereafter, if a finger is removed from the knob 5, the pieces 19, 22 are engaged with the engaging recess and the knob 5 is returned to the neutral position by elastic forces of the pieces 19, 22 through the projection 6.
Patent JP-H10172744-A (JP)
Title: Electromagnetic inductive heating apparatus
Inventor: KAWAMURA TAIZO
IPC: H05B6/06
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic inductive heating apparatus constituted so as to output through synchronizing with a control signal in which an inverter device is controlled so as to supply high-frequency power at a period suitable to heating of a moving fluid. SOLUTION: This apparatus is provided with a heating apparatus main body 5 provided with a coil 13 heating a heating body and heating a moving fluid 15 in which a heating body 12 is immersed according to power size, an inverter device provided with at least two switching elements Q1 to Q4 and outputting high-frequency power to a coil by operation of the switching elements, a control part 2 for outputting an ON/OFF signal for operating the switching elements Q1 to Q4, and a setting part 3 for setting a frequency in a given period with respect to the control part 2, wherein the control unit outputs an on/off signal for outputting high-frequency power in a given period, and the inverter device 24 synchronizes with the ON/OFF signal and outputs high-frequency power in a given period, and supplies high-frequency power made of a set frequency to a coil 15, thereby performing heating.
Patent JP-H06192501-A (JP)
Title: Resin composition
Inventor: KONDO HARUHIKO
IPC: C08L23/00
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a new composition having practically possible physical properties, pearly luster and merits such as moldability, processability and rigidity by improving compatibility of a mixed system of a styrenic resin and a propylene-based resin. CONSTITUTION:100 pts.wt. total amounts of 5-80 pts.wt. styrenic resin having 1.45-1.75 D-line refractive index at 25 deg.C and 20-95wt.% propylene-based resin having 1.35-1.65 D-line refractive index at 25 deg.C are mixed with 1-30 pts.wt. hydrogenated styrene-conjugated diene copolymer to give a thermoplastic resin composition having 0.01-0.20 difference in D-line refractive index at 25 deg.C between the styrenic resin and the propylene-based resin.
Patent JP-H05170144-A (JP)
Title: Rear spoiler fitting structure for automobile
Inventor: MATSUKI HIROTAKE
IPC: B62D37/02
Filed: 1991-12-25
Abstract: PURPOSE:To prevent a rear spoiler from being scattered from a vehicle body by the shock force at the time of a rear collision. CONSTITUTION:A rear spoiler 3 is fitted to the outside plate 1 of a vehicle body via a fitting member 5 deformable at the time of a collision, and a rear spoiler side connection section 6 connecting the rear spoiler 3 and the fitting member 5 and a vehicle body side connection section 7 connecting the outside plate 1 and the fitting member 5 are provided apart in the longitudinal direction of a vehicle.
Patent JP-H09186134-A (JP)
Title: Method of dry etching
Inventor: MORISHITA SATOSHI
IPC: H01L21/3065
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in dimensions in an etching step, along with less damages and high selectivity of an etching material to a base film, by obtaining a ratio of luminous intensity of a primary wavelength and a secondary wavelength from given elements in a mixed gas, and control a plasma on the basis of the ratio of the luminous intensity. SOLUTION: A beam of light from a plasma 7 in a vacuum chamber 4 is condensed by an optical lens, and a spectroscope 21 for the light of an optical system 20 is provided. An area sensor 22 for detecting a beam separated in wavelengths by the spectroscope 21 is provided to measure the luminous intensity of beams with two wavelengths. A ratio of luminous intensity of plasma beams from the vacuum chamber 4 is calculated on the basis of the luminous intensity of the area sensor 22. The state of plasma is optimized by a control signal that is fed in a control circuit 23 on the basis of the ratio of luminous intensity. Then, a selectivity ratio of silicon-based material to a base oxide film can be improved, and at the same time, accuracy in dimensions can be improved in the etching step.
Patent JP-2000170801-A (JP)
Title: Braking device for towed vehicle
Inventor: YOSHIDA HIROMITSU
IPC: F16D55/08
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a braking device for a towed vehicle which can increase the braking force at the advance time and facilitate the removal of the generation of the braking force at the reteat time. SOLUTION: This device is composed of a frame body F for loading a small vehicle and a connection body C for connecting the frame body F to a tractor. The frame body F is provided with a pair of wheels 12, 12 and a brake disc 9 inside each wheel 12 and constituted so as to push-press the brake disc 9 to the wheel 12 side by a brake wire 7 connecting to a connection metal fitting 6 for operating the brake disc 9. The connection body C is composed of a connection frame 2 for supporting the slide shaft 3 fixed to the connection tool 1 mounted on a tractor, a shock absorber 4 operated by the reteat of the slide shaft 3 and a counter lever 5, mounted on the connection frame 2 turnably and turned in front/rear direction by the slide shaft 3, which can move the connection metal fitting 6 in front/rear direction.
Patent JP-H09202075-A (JP)
Title: Surface print erasure of magnetic card
Inventor: IWASAKI YOSHIMITSU
IPC: B42D15/10
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To enable a magnetic card laid in a dead stock to be regenerated by erasing a print on the surface of the magnetic card with the help of a buff or grinding, while peeping magnetized information on the rear face of the magnetic card and thereby making the surface white and patternless. SOLUTION: A character, a symbol, a figure or any other design printed on the surface of a magnetic card laid in a dead stock is erased by a buff or grinding, and the surface 1 is coated in white to obtain a white and patternless regenerated magnetic card. On the other hand, the magnetized information on the rear face of the magnetic card laid in a dead stock is retained as it is, and a new character, a new symbol or figure or any other new design is reprinted on the surface 1 of the regenerated magnetic card to meet a market demand. Thus it is possible to regenerate the magnetic card laid in a dead stock.
Patent JP-H11163216-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAIDA MASAHIRO
IPC: H01L23/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of an open pin at attaching to a mounting substrate when a substrate is warped, by forming an external connection terminal positioned near peripheral part of a printed wiring substrate higher than an external connection terminal positioned at the central part of it. SOLUTION: A mold resin, a solder ball 2 which is an external connection terminal, a printed wiring substrate 3, a bonding wire, a semiconductor integrated circuit chip, a die bonding, and a through hole, are provided as a main part. With a tip end of the solder ball 2 formed into spherical shape, the solder ball 2 whose tip end part is positioned at a peripheral part is formed higher than that positioned near the central part. When a warpage occurs at the printed wiring substrate 3, that amount of warpage is canceled with the difference in height of the solder balls 2 so that the tip ends of the solder balls 2 are positioned flush with the plane.
Patent JP-H03205036-A (JP)
Title: Generation of image by ct scanner
Inventor: GONO MAKOTO
IPC: A61B6/03
Filed: 1989-12-29
Abstract: PURPOSE:To improve the angular resolving power by carrying out scanning with shifting of the angle within each slice range which is obtained by dividing the aimed slice range into two parts or more, and by carrying out back projection calculation by synthesizing the obtained projection data, and reducing the partial volume artifact. CONSTITUTION:When an image having a slice range of the thickness of 5mm is formed, having a position X0 as center, by using a CT scanner 1, a table 7 is shifted to a position (X0-1.25mm), and the X-ray irradiated from an X-ray tube 5 is throttled, and the slice thickness is reduced to 2.5mm, and the data is collected by a detector 9 and a DAS 10. When the obtained data is sent into a high speed calculator 11, the foreprocessing is carried out, and the projection data is prepared. Then, the table 7 is shifted to a position (X0-1.25mm), and the projection data is prepared similarly. Both the projection data thus obtained is synthesized, and the filtered-back projection calculation is carried out. Accordingly, the prepared image is sent into a display 12 from a CPU 3, and displayed.
Patent JP-H06197590-A (JP)
Title: Motor drive circuit
Inventor: HAYASHI HIROYOSHI
IPC: H02P6/182
Filed: 1992-12-24
Abstract: PURPOSE:To quickly decide the rotating direction of a motor without rotating the motor in the reverse direction by driving the motor by using a sensor at the starting time of the motor and driving the motor as a brushless motor at the steady time of the motor. CONSTITUTION:A motor 6 is started through a 120-degree conducting matrix 5b by mounting sensors 13 in the air cores of coils 4a and 4a1 and supplying the outputs +Us, Vs, and Ws of the sensors 13 to the sensor-ups 5a of a starting-time conduction control circuit 5. Namely, a clock detection circuit 2f switches the traveling contact pieces (a) of switching means 2g to c-contact sides by detecting the clock 2b having a phase phi when the clock 2b having the phase phi is outputted from a clock generation circuit 2a. At the steady time of the motor 6, the switching of the switching means 2g is controlled by using the control signal of the detection circuit 2f so that the traveling contact pieces (a) can be switched to fixed b-contact sides.
Patent JP-H07166963-A (JP)
Title: Emulsion fuel feeding device for engine
Inventor: HIRAYAMA HIROSHI
IPC: F02M37/00
Filed: 1993-12-17
Abstract: PURPOSE:To efficiently stir and atomize rough emulsion fuel which is obtained from water and fuel using a vortex tube so as to provide emulsion fuel that is hard to separate by driving a cascade impeller at high speed in the direction opposite to that of a vortex generated by the vortex tube. CONSTITUTION:During steady-state operation, a solenoid valve 3 is switched to cut off fuel supply and a line 5 on the side of a water tank 2 is connected to a gear pump 10. Water in a water tank 2 is thus fed into a vortex tube 9 by the gear pump 10. The water is mixed and stirred with fuel introduced from a fuel tank 1 through another line 14, thereby generating rough emulsion. This rough emulsion fuel is then introduced into a cascade impeller 15. Since the spiral blades of the cascade impeller 15 are rotated in the direction opposite to that of the vortex of the fed-in rough emulsion fuel, the water and the fuel are efficiently mixed together even in the center of the impeller and atomization is accelerated, and the emulsified fuel is fed to the engine 17.
Patent JP-H02229148-A (JP)
Title: Remedy
Inventor: BURASUBURAMANIAN GOPARAN
IPC: C07D211/72
Filed: 1989-12-29
Abstract: Compounds of formula I <CHEM> and their salts in which n = 0 or 1, R1 and R2 are each aliphatic or cycloalkyl or NR1R2 is an optionally substituted heterocyclic ring, R3 is alkyl, cycloalkyl or optionally substituted amino, R5 is an aliphatic group, R6 is H, an optionally substituted aliphatic group or a cycloalkyl group, or R3 and R5 together with the nitrogen and carbon atoms to which they are attached form an optionally substituted heterocyclic ring or R5 and R6 together with the nitrogen to which they are attached form a heterocyclic ring optionally substituted by alkyl and R7 is optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, trifluoromethyl or cyano have utility as hypoglycaemic agents.
Patent JP-H0712326-A (JP)
Title: Magnetic field passing device of fuel oil
Inventor: OHARA SHIZUKI
IPC: F23K5/08
Filed: 1992-11-30
Abstract: PURPOSE:To enhance combustion efficiency by allowing a fuel oil to be subjected to the actions of magnetic field and radio waves when the fuel oil is passing through a casing. CONSTITUTION:A casing 1 incorporates sets of permanent magnets which are stacks of a plurality of ring-shaped permanent magnets 3 and a coil 7 whose one end is connected to a radiowave oscillator 6 and whose other end is wound up around an axial core, and a cut-off member 8 is installed on an inner peripheral surface of the casing 1. What is more, a transmission member is installed in the longitudinal direction of the outer periphery of the axial core so that a fuel oil may be arranged to pass through the casing 1.
Patent JP-2001164130-A (JP)
Title: Flame-retarded resin composition
Inventor: NISHIGUCHI HIDEO
IPC: C08L101/16
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retarded resin composition which is excellent in mechanical strengths and water resistance, can be easily molded even into a complicated shape, and is useful as a heat insulation material, a structural material, a protective material, or a sound insulation material. SOLUTION: This composition contains (A) a nonolefinic organic polymer and (B) at least one inorganic substance selected from the group consisting of metals, metal compounds, and nonmetallic inorganic fillers. The organic polymer contains a metal salt cross-linking, and the wt.% (M) of a metal forming the metal salt cross-linking in the organic polymer (based on the sum of the organic polymer and the inorganic substance) and the wt.% (S) of the inorganic substance (based on the sum of the organic polymer and the inorganic substance) satisfy the relationship: M>=10-S/4 (wherein M<=50; and S>=5).