baber/WOPTO huggingface dataset:
Patent JP-2001145073-A (JP)
Title: Moving picture transmission method
Inventor: TAKAHASHI TORU
IPC: H04N19/423
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method to transmit a moving picture with excellent display quality of less missing frames through a mobile phone even under a condition where a transmission speed of data is limited. SOLUTION: Interleave processing is applied to image data expanded in a transmission frame memory 45a on the basis of a plurality of preset interleave patterns so as to transmit the data in a way that the data quantity to be sent per frame is minimized. On the other hand, a receiver side expands the received data in a reception frame memory 45b while applying interpolation processing to the interleaved data according to a procedure corresponding to the interleave patterns used for interleaving the data by a transmitter side.
Patent JP-H03183672-A (JP)
Title: Production of porous carbon material
Inventor: HAINO KAZUYOSHI
IPC: C04B38/06
Filed: 1989-12-12
Abstract: PURPOSE:To obtain the porous carbon material having a good porous characteristic and high-strength characteristic at a good yield by impregnating a thermosetting resin in paper sheets consisting of alpha- cellulose, laminating the sheets after half curing and heating and compressing the laminate, then baking and carbonizing the laminate. CONSTITUTION:The thermally evaporatable material essentially consisting of the alpha- cellulose is sheeted. The thermosetting resin soln. of >=40wt.% residual carbon rate is impregnated in this sheet and the sheet after the impregnation treatment is half cured at 50 to 150 deg.C. The half cured sheets are laminated and while the laminate is uniformly heated over the entire surface, the laminate is compressed until the sheet thickness decreases to 70 to 20%. The compressed sheet is baked and carbonized at >=800 deg.C in the nonoxidative atmosphere, by which the porous carbon material is obtd. The above-mentioned residual carbon rate refers to the weight of the carbon-component remaining when the resin is baked at 800 deg.C in the nonoxidative atmosphere. The improvement of the strength of the porous carbon material up to a practicable use level is extremely difficult if the above-mentioned residual carbon rate is below 40wt.%.
Patent JP-H09157804-A (JP)
Title: Nonoriented silicon steel sheet excellent in magnetic property in low magnetic field and small in magnetic anisotropy and production thereof
Inventor: HIURA AKIRA
IPC: C22C38/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To produce a nonoriented silicon steel sheet excellent in magnetic properties in the low magnetic field and small in anisotropy without executing intensive cold rolling by setting the componental series of large amounts of Si and Al to be added for reducing core loss forth as a premise. SOLUTION: This steel sheet is the one having a compsn. contg., by weight, <=0.005% C, 1.7 to 3.2% Si, 0.1 to 1.0% Al, 0.1 to 0.8% Mn and at least one kind among 0.02 to 0.1% Cr, 0.01 to 0.1% Ni and 0.01 to 0.04% Cu, in which the content of S is regulated to <=15ppm, and the recrystallizing ratio in the whole body of the sheet thickness of the hot rolled sheet is regulated to >=80%, and, furthermore, the average grain size DH(μm) of the hot rolled sheet satisfies the following inequality: 53.1+36.8×[Si+Al]<=DH<=125.0+64.8×[Si+Al].
Patent JP-H06177320-A (JP)
Title: Semiconductor device
Inventor: TOTANI MAKOTO
IPC: H01L25/04
Filed: 1992-12-02
Abstract: PURPOSE:To improve heat dissipation of a semiconductor chip, and seal the semiconductor chips and surface mount parts, regarding a semiconductor device in which a plurality of semiconductor chips and other mounting parts are packaged and sealed. CONSTITUTION:A metal plate 22 of a specified thickness soldered and bonded to the rear of a semiconductor chip 2 which is so selected that the upper surface becomes higher than the mounting height of a surface mounting parts 4, and the other metal plate 23 of a specified thickness which is so soldered and bonded to the rear of the other semiconductor chip 3 that the height up provided. A metal frame body 30 which is mounted on a semiconductor substrate 1, so as to surround the semiconductor chips 2, 3 and a surface mount parts 4, and has height equal to that of the upper surface of the metal plate 22, and a heat dissipating body 35 whose rear is soldered and bonded to the upper surfaces of the metal plates 22, 23, and the upper surface of the metal frame body 30 and whose plane shape is equal to that of the metal frame body 30 are provided.
Patent JP-H021839-A (JP)
Title: Coloring element and photographic element containing the same
Inventor: RONDA EREN FUAKUTAA
IPC: G03C1/815
Filed: 1988-12-22
Abstract: PURPOSE: To prevent the transfer of a dye at the time of coating, to unnecessitate a mordant, and to attain satisfactory solubilization at the time of photographic processing by incorporating a specified dye into a photographic element. CONSTITUTION: A dispersion of solid particles of a compd. represented by formula I is incorporated as a filter dye into a photographic element. In the formula, each of R1 and R2 is an alkyl, aryl, etc., R3 is an alkyl or aryl, each of R4 and R5 is H, an alkyl, etc., R6 is an alkyl or aryl, R7 is an alkyl or forms a double bond with R8 , R8 is H or forms the double bond and (n) is 1 or 2. A compd. represented by formula II may be used as the dye and it can be formed in the desired particle diameter by precipitation or milling. The dye may be incorporated into a layer in which the dye is made soluble in a processing stage and can be washed off.
Patent JP-H09142736-A (JP)
Title: Tension regulating device
Inventor: YOKOYAMA YASUO
IPC: B65H59/16
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a tension regulating device which can promptly act to control brake torque through the fine tension variation of a filament member and has excellent performance. SOLUTION: Permanent magnets 19 whose magnetic poles in a circumferential direction are mutually varied are severally stuck to the opposite faces of a regulating bracket 15 and a movable bracket 18. A magnetic disc (a hysteresis plate) 20 rotating unitedly with a tension pulley 5 is inserted between the permanent magnets in noncontacting state. Since the movable bracket 18 supported in a magnet cover 13 by a bearing 17 rotates interlockingly with the tension bar 7, the magnetizing force of the magnetic disc 20 varies to control the braking torque of the tension pulley 5.
Patent JP-H02165019-A (JP)
Title: Manual combination balance apparatus
Inventor: HAYASHI YUKINOBU
IPC: G01G19/387
Filed: 1988-12-20
Abstract: PURPOSE:To shorten an operation time and to enhance operability by selecting a combination pattern containing less frequency participating weighing parts prior to other patterns. CONSTITUTION:Required data are set by the ten key and function key of an input operation part 5 and an operation key is operated. The weighing values of all of scales 2 are checked and the weighing data of weighting parts a0 - a9 are inputted and, when weighting becomes stable and a weighing value is 11g or more, said value is stored as the weighing value of each register and, at the time of 10g or less, this value is rewritten and stored in a zero point register. In the weighing part an, the display lamp 3 of the scale 2 of zero turns on and off. As the result of combination operation, the display lamps 3 of two scales 2 less frequently participating in a combination continuously turn on and off. By this method, the long-time stagnation on the scale is prevented and it is unnecessary to check a table up to the end at every time of combination operation, and an operation time can be shortened.
Patent JP-H03182611-A (JP)
Title: Electromagnetic force valve drive unit
Inventor: KAWAMURA HIDEO
IPC: F01L9/04
Filed: 1989-12-12
Abstract: PURPOSE:To enable the action of powerful driving force on an intake/exhaust valve at the initial driving time by attracting two magnetic plates opposed to the axial end face of the intake/exhaust valve by two electromagnets opposed to the magnetic plates at different distances. CONSTITUTION:A first magnetic plate 31 is movable in the reciprocating direction of an intake valve 1, and a second magnetic plate 41 is opposed to the axial end face of the intake valve 1 through the first magnetic plate 31. A first electromagnet 3 is opposed to the first magnetic plate 31 at a distance D1, and a second electromagnet 4 is opposed to the second magnetic plate 41 at a distance D2 shorter than the distance D1. When the current applied state to the electromagnets 3, 4 is controlled by a controller 5, the second electromagnet 4 with the shorter spacing first attracts the second magnetic plate 41 powerfully to drive the intake valve 1, and after the second magnetic plate 41 being brought into contact with the second electromagnet 4, the first electromagnet 3 attracts the first magnetic plate 31 to continue the initial driving of the intake valve 1. The powerful driving force therefore acts upon the intake valve 1 at the initial driving time.
Patent JP-H01162373-A (JP)
Title: Mis transistor
Inventor: MATSUO ICHIRO
IPC: H01L29/78
Filed: 1987-12-18
Abstract: PURPOSE:To integrate a minute MIS transistor in the same well region by a method wherein a drain region low in impurity concentration is formed along a side wall of a hole which penetrates a well region so as to be small in two-dimensional length. CONSTITUTION:A P-type well region 12 is formed along the surface of a P-type semiconductor substrate 11 and a hole 13 is formed penetrating the region 12 and reaching to the substrate 11. An N<->-type diffusion region is formed along the sidewall of the hole 13. An N-type source region 16 and an N-type diffusion region 17 are formed on the surface of the region 12 and the region 17 is connected to the region 14. A gate insulating film 18 and a gate electrode 19 are successively laminated on the region 12. Then, two-dimensional length of an impurity low concentrated region can be decreased by the depth of the hole 13. By these processes, a minute MIS transistor can be integrated in the same well region.
Patent JP-H08176995-A (JP)
Title: Coated paper for printing
Inventor: ISHIYAMA TAKEYUKI
IPC: D21H19/38
Filed: 1994-12-26
Abstract: PURPOSE: To produce high-quality coated paper under a stabilized processability by using satin white improved in properties in blade coating. CONSTITUTION: In coated paper for printing provided with a coated layer composed of pigment and adhesive, the liquid for a coated layer contains stain white in an amount of >=3wt.% of total pigments and a sulfonic acid-denatured polyvinyl alcohol in an amount of >=0.1wt.%, preferably 0.2-1.0wt.% based on the satin white as a dispersant of the satin white, and the coated paper is characterized by placing the coated layer with a blade coater. By using satin white to which a sulfonic acid-denatured polyvinyl alcohol is added and is dispersed as a part of the pigments, any aggregate is scarcely generated when high shearing force is applied and the objective coated paper for printing having an excellent quality is produced under a stabilized processabiliy by a high-speed blade coating.
Patent JP-H02166496-A (JP)
Title: Pulse generating circuit
Inventor: MURAKOSHI SATOSHI
IPC: H04N5/12
Filed: 1988-12-20
Abstract: PURPOSE:To stably generate pulses synchronized with a horizontal synchronizing signal by stopping the operation of a phase comparing circuit which constitutes a PLL circuit in a vertical blanking period. CONSTITUTION:A 1st generating circuit 2 generates a signal corresponding to the horizontal synchronizing signal of an input video signal, a 2nd generating circuit 3 generates a signal corresponding to the vertical synchronizing signal of the input video signal, and the phase comparing circuit 41 which constitutes the PLL circuit 4 inputs the output of the 1st generating circuit 2 at one terminal. A low-pass filter 42 smoothes the output of the phase comparing circuit 41, a voltage-controlled oscillator 43 generates pulses corresponding to the output of the low-pass filter 42, and a 1st counting circuit 44 divides the frequency of the output of the voltage-controlled oscillator 43 and outputs the result to the phase comparing circuit 41. A 3rd generating circuit 7 generates a control signal for controlling the operation of the phase comparing circuit 41 corresponding to the counted value outputted by the 1st counting circuit 44 or 1st generating circuit 2. Consequently, the pulses synchronized with the horizontal synchronizing signal are stably generated.
Patent JP-H09159029-A (JP)
Title: Oil seal device of engine
Inventor: NAGAHAMA MASAHIRO
IPC: F02F11/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the damage of an oil seal by disturbing the invasion of a paint to the circumference of the outer end surface of the oil seal by a boss introduction part and restraing the generation of an acute burr by the tear of a paint film near the oil seal, even if a blow painting is carried out after the assembly of an engine. SOLUTION: This device is constituted by inserting internally and fixing a ring shape oil seal 3 in a shaft insertion boss 2 in which a rotary shaft 1 is inserted and contacting the inner periphery part 3a of this oil seal 3 to the outer periphery part 1a of the rotary shaft 1 and sealing a space between the shaft insertion boss 2 and the rotary shaft 1 by this oil seal 3. In this case, a truncated cone shape guide surface 2b whose diameter is reduced gradually heading for the inside of the shaft insertion boss 2 is formed on the inner periphery of this boss introduction part 2a by introducing the shaft insertion boss 2 in the more outside than the outer end surface 3b of the oil seal 3.
Patent JP-H01165661-A (JP)
Title: Aromatic polyamide-imide resin composition
Inventor: OTA MASAHIRO
IPC: C08L79/08
Filed: 1987-12-22
Abstract: PURPOSE:To provide an arom. polyamide-imide resin compsn. improved in molding processability and reduced in water absorptivity, by blending an arom. polyamide-imide with a specified amt. of a polyimide having specific recurring units. CONSTITUTION:100 pts.wt. arom. polyamide-imide (A) (e.g., a polymer having recurring units of formula I) is mixed with 1-100 pts.wt. polyimide (B) having recurring units of formula II (wherein R is a tetravalent group selected from among at least 2C aliph. groups, alicyclic groups, monocyclic arom. groups, condensed polycyclic arom. groups, and non-condensed polycyclic arom. groups having arom. groups linked with each other either directly or through a crosslinking member(s) to prepare an arom. polyamide-imide resin compsn. The resin compsn. is suitably used in electric appliances, electronic appliances, etc. The component B is prepd. by reacting an ether-diamine of formula III with a tetracarboxylic acid dianhydride of formula IV and imidating the resulting polyamic acid.
Patent JP-H07183335-A (JP)
Title: Manufacture of double layer tab
Inventor: SAKURADA TAKEHIKO
IPC: H01L21/60
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a more complete deposition of plating metal on an active metal fine grains, by immersing a substrate in a reducing agent solution of a specified pH to activate the surface of the metal fine grains immediately before metallization by immersion in electroless plating liquid. CONSTITUTION:A metal fine grain layer is formed on an insulator film to form a substrate, and a resist layer is formed on the surface of the metal fine grain layer. A desired wiring resist pattern is formed to expose the metal fine grain layer. The exposed metal fine grain layer is immersed in a reducing solution with ph of 13 or below, which makes it possible to re-activate the inactivated surface of the metal fine grain layer. Subsequently, a metal thin film layer is formed using an electroless plating liquid containing desired metal salt. This forms only under the desired wiring pattern a metal thin film layer that acts in the same manner as conventional substrate metal layers. Then a metal layer is formed on the metal thin film layer by electroless plating or electroplating. The resist is stripped and a remaining unnecessary catalyst layer is removed.
Patent JP-H06171667-A (JP)
Title: Electronic component string
Inventor: SEKIYA KAZUO
IPC: B65D73/02
Filed: 1992-12-02
Abstract: PURPOSE:To provide an electronic component string which is affectionate the global environment in a way that a carrier tape and a cover tape dumped an electronic component is automatically mounted on a printed board by an automatic mounting device are prevented from becoming industrial waste. CONSTITUTION:A train of electronic parts comprises a carrier tape 11 to contain electronic components 13 respectively in a number of emboss pockets 12 arranged at a given distance between the adjoining emboss pockets, and a cover tape 14 to prevent jumping out of the electronic component 13. One or both of the carrier tape 11 and the cover tape 14 are formed of raw decomposable plastics when the raw decomposable plastics are dumped in earth, the plastics are eaten by microorganisms in the earth and completely decomposed approximately within a half year or one year.
Patent JP-H09158405-A (JP)
Title: Roof panel, hanging piece therefor, engaging structure and work execution method
Inventor: KAMOSHITA SHINJI
IPC: E04D3/366
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To facilitate work execution by providing a first engaging part and a second engaging part at one end and the other end of a roof panel, and engaging the second engaging part of the roof panel with a first locking part of a clip while engaging the first engaging part with a second locking part. SOLUTION: First and second engaging parts 3, 7 are provided at one end and the other end of a flat part 2 of a roof panel 1. The first engaging part 3 is formed of a bent part 4, a vertical part 5 and a seam engaging part 6. The second engaging part 7 is formed of an abutment part 8, a hanging part 9, a horizontal supporting part 11 and an engaging rising part 13. A recessed part 2a is formed from one end to the other end of the roof panel 1. The first engaging part 3 of the roof panel 1 is fastened into a specified position, and the second engaging part side is engaged with a first locking part A of a clip 20 and fastened to a sheathing roof board 35.  The first engaging part 3 of an adjacent roof panel 1 is pushed in from between the second engaging part 7 of the existing roof panel 1 and the clip 20, and the seam engaging part 6 is engaged with a second locking part B of the clip 20. Work execution is thereby easy, and excellent waterproofness can be obtained.
Patent JP-2001137594-A (JP)
Title: Electric washing machine
Inventor: ISHIKAWA SHUNICHI
IPC: H02P23/07
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce such noise by an electric washing machine as results from repeated contact and separation of the torque transmitting surfaces of a positive clutch mechanism. SOLUTION: In intermittent feed control over an induction motor to maintain a preset rotating speed thereof, the initial stage of a feed controls the phase of the voltage waveform to reduce working noise by the torque transmitting surfaces of a positive clutch mechanism 47 for transmitting the motor rotation to a washing and dehydrating drum 2.
Patent JP-2000142971-A (JP)
Title: Turning stop control method of turntable
Inventor: FUJIWARA SATORU
IPC: B65G43/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a turning stop control method of a turntable capable of reducing labor and allowing a smooth work. SOLUTION: In this turntable 1 intermittently turning a manually fed work 4, a photoelectric area sensor 2 is arranged near the turntable 1. During automatic operation of the turntable 1, it is judged whether the sensor 2 detects a human hand 8 or not, in the case of detecting, the sensor 2 is operated as a safety sensor to stop the turntable 1, and during the stand-by condition of the turntable 1, it is judged whether the sensor 2 detects a human hand 8 or not, when detection is judged, and non-detection condition exists for a fixed time, the sensor 2 is operated as a that for starting the turntable 1.
Patent JP-H01163112-A (JP)
Title: Antipigmentation agent
Inventor: MORIKAWA YOSHIHIRO
IPC: A61K8/73
Filed: 1987-12-21
Abstract: PURPOSE:To provide a preventive and remedy for pigmentation having high safety, free from side effect, applicable continuously over a long period and containing a compound selected from sialic acid and its derivative such as N-acetylneuraminic acid extracted from milk. CONSTITUTION:The objective antipigmentation agent contains 0.001-5wt.% of one or more compounds selected from sialic acid (e.g., N-acetylneuraminic acid) and sialic acid derivative (e.g., oligosaccharide bonded with sialic acid, protein bonded with sialic acid, lipid bonded with sialic acid or sialic acid salt). The sialic acid and its derivative are preferably extracted at a low cost from cow's milk, sheep milk, human milk, etc. The purification degree is selected according to the method of application, use, type of the agent and other purposes since the concentration of sialic acid can be freely controlled by the degree of purification.
Patent JP-H02170742-A (JP)
Title: System for forming multidrop lan
Inventor: TADACHI KATSUO
IPC: H04L12/42
Filed: 1988-12-23
Abstract: PURPOSE:To flexibly form a multidrop LAN by individually operating respective multidrop LANs only by selecting individualization or coupling of a channel, or operating them while unifying >=2 multidrop LANs. CONSTITUTION:In an individual mode (figure A), respective multidrop LANs 14A-14C individual use respective channels (a)-(c). On the other hand, in a coupling mode (figure B), either or the channel (b) or (c) is commonly used so that at least two multidrop LANs, for example, 14B and 14C can be coupled and an integrated multidrop LAN 14BC can be formed. Consequently, only by replacing the channel, plural multidrop LANs can be individually or unitedly operated. Thus, the flexible multidrop LAN can be formed.
Patent JP-H04198266-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: HIRAMATSU TOSHIO
IPC: C08K3/38
Filed: 1990-11-26
Abstract: PURPOSE:To prepare the title compsn. excellent in thermal conductivity, heat radiation, moldability, mechanical strengths, etc., by compounding a polyphenylene sulfide resin with a heat-transfer filler such as a metal oxide and, if necessary, a fibrous reinforcement and/or an inorg. filler. CONSTITUTION:The title compsn, comprises 100 pts.wt. the sum of 10-90 pts.wt. polyphenylene sulfide resin and 90-10 pts.wt. at least one heat-transfer filler selected from the group consisting of a metal oxide (e.g. alumina or zinc oxide), a metal nitride (e.g. aluminum nitride), and boron nitride and 0-200 pts.wt. fibrous reinforcement (e.g. glass or carbon fiber) and/or 0-200 pts.wt. inorg. filler (e.g. calcium carbonate). The compsn., giving a molded article which is electrically insulating and excellent in thermal conductivity, heat radiation, and mechanical properties, is prospective for use in the part where mechanical strengths, electrically insulating properties, and heat-radiating properties are required, such as an electronic part housing.