baber/WOPTO huggingface dataset:
Patent JP-H06322048-A (JP)
Title: Nonaqueous colored resin dispersion and its production
Inventor: YANAGIDA YASUO
IPC: C09D151/00
Filed: 1993-05-14
Abstract: PURPOSE:To obtain the subject dispersion having excellent dispersion stability by forming a mixture by dissolving a colorant and a resin insoluble in a nonaqueous solvent in a monomer mixture forming a copolymer soluble in this solvent and polymerizing the monomer mixture. CONSTITUTION:A mixture is formed by dissolving a colorant and a resin insoluble in a nonaqueous solvent in a monomer mixture forming a copolymer soluble in this solvent, and the monomer mixture is polymerized in this mixture in the presence of a copolymerization catalyst. Thus, a colored chain polymer composed of the copolymer and the insoluble resin which are intertwined with each other and being insoluble in the nonaqueous solvent as a whole can be produced. This polymer is dispersed in the nonaqueous solvent to obtain the objective colored resin dispersion. Examples of the insoluble resins used include an acryic resin, a polyester resin, an alkyd resin and a urethane resin each of which has a solubility parameter of 9.0 or above.
Patent JP-S604574-A (JP)
Title: Ink composition for writing board
Inventor: NAKANISHI MIKIHIKO
IPC: C09D11/16
Filed: 1983-06-22
Abstract: PURPOSE:To provide the titled composition which can be erased easily with a wiper, etc. even after the lapse of long time, by compounding a pigment, an organic solvent, a resin soluble in said solvent, and a specific trimethylolalkane- fatty acid ester derivative as a releasing agent. CONSTITUTION:The objective composition is produced by compounding (A) a colorant (e.g. dye, pigment, etc.), (B) an organic solvent (e.g. methyl ethyl ketone), (C) a resin soluble in the solvent B (e.g. rosin or rosin ester) and (D) a trimethylolalkane-fatty acid ester derivative of formula (R1 is 1-3C alkyl; R2 and R3 are H, 1-21C alkyl or alkenyl; R4 is 3-21C alkyl or alkenyl) (preferably a mixed fatty acid triester derived from trimethylolpropane, lauric acid and stearic acid.) as a releasing agent. The amounts of the components A, B, C and D are preferably 3-15, 60-85, 2-20 and 3-15wt%, respectively.
Patent JP-H10302297-A (JP)
Title: Optical recorder/reproducer
Inventor: MORITA HIDEJI
IPC: G11B7/135
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a small and highly reliable optical recorder/reproducer at low cost by utilizing a diffraction grating for combining/splitting a light beam, correcting aberration, switching the aperture, or the like. SOLUTION: A diffraction combining/splitting element 53 comprising a diffraction grating part 53a passing the first incident light beam A and the first reflected light beam A' being emitted/received by a first light emitting/receiving unit 1 and diffracting the second incident light beam B and the second reflected light beam B' being emitted/received by a second light emitting/receiving unit 2 is arranged on the optical path in order to combine/split the light beam. The diffraction grating part 53a is provided only in the incident region of a luminous flux transmitting through the diffraction combining/splitting element 53 for the purpose of aperture stop of the light beam. A diffraction grating part 53b having lens function corrects aberration of the light beam on the recording face.
Patent JP-H01282128-A (JP)
Title: Production of thin film superconductor
Inventor: HIROCHI KUMIKO
IPC: H01B13/00
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a thin film superconductor having extremely high current density and >=100K transition temp. by depositing a coating film comprising a composite compound consisting of Bi, Sr, Ca, Cu and O as primary components, onto a substrate, heat-treating the coating film at above the specified temp., and quenching it thereafter. CONSTITUTION:A coating film 12 of a four component compound consisting of a composite compd. Bi, Sr, Ca, Cu and O as primary components is formed on a substrate 11 comprising glass, etc., by, for example, a sputtering method. The coating film 12 is then heat-treated at a heat-treating temp. capable of forming a phase having >=100K transition temp., namely, at >=800 deg.C. In order to maintain the phase, the heat-treated coating film 12 is then quenched at >=100 deg.C/hr cooling rate. Thus, a high temp. superconducting layer can be maintained stably on the substrate, and a high temp. superconducting layer is formed in the form of a thin film more uniformly than conventional films.
Patent JP-H02292205-A (JP)
Title: Herbicide composition
Inventor: MORINAKA HIDEO
IPC: A01N47/36
Filed: 1989-05-03
Abstract: PURPOSE:To obtain a herbicide composition containing N-(4-methyl-2- pyridyl)-2-[4-(4-cyanophenoxy)phenoxy]propionamide and N- pyrimidinylaminocarbonyl-5-pyrazole sulfonamide derivative as active ingredients. CONSTITUTION:The objective herbicide contains N-(4-methyl-2-pyridyl)-2-[4-(4 cyanophenoxy)phenoxy]propionamide and N-[(4,6-dimethoxypyrimidine-2-yl) aminocarbonyl)-4-ethoxycarbonyl-1-methyl-5-pyrazole sulfonamide in a weight ratio of 1:(0.001 to 1). Said herbicide exhibits excellent synergistic effect unexpected from each single component and also exhibits extreme weeding activity against not only initial stage of growth but also grown weed. Besides, said herbicide is able to kill many kinds of weed and exhibits large effect for annual weed such as Echinochloa crus-galli and perennial weed such as Scirpus juncoides without chemical injury to transplanted paddy rice.
Patent JP-H07316404-A (JP)
Title: Polyester composition and molding made therefrom
Inventor: SHIMIZU YUZO
IPC: C08K5/49
Filed: 1994-05-26
Abstract: PURPOSE:To obtain the title composition excellent in dispersibility of calcium carbonate particles and heat resistance. CONSTITUTION:This composition is obtained by compounding a phosphorus compound, calcium carbonate and a polyester through a vented extruder. The calcium carbonate content is preferably above 5wt.% and at most 80wt.% based on the polyester. Accordingly, a molding excellent in whiteness, hiding power and gloss can be obtained from this composition.
Patent JP-H09277406-A (JP)
Title: Bag making machine
Inventor: TOTANI MIKIO
IPC: B31B33/14
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost bag making machine of a new model capable of effectively manufacturing a plastic bag having a side gusset without requesting a complicated constitution and without a problem of maintenance to manufacture the bag with the side gusset. SOLUTION: The gusset material 6 of a plastic film is folded from both side edges, and doubled at both sides of the centerline of a lengthwise direction. The doubled material 6 is guided in the width direction of a body material 3 at a predetermined position of the feeding route of the material 3 at each intermittent feeding of the material 3, and inserted between the materials 3 of the two layers. Then, the material 6 is cut in the length corresponding to the width of the material 3, the materials 3, 6 are heat sealed along the core wire of the center of the lengthwise direction of the material 6, and cut.
Patent JP-H08299680-A (JP)
Title: Washing machine
Inventor: SUOU KIYOYUKI
IPC: D06F33/02
Filed: 1995-05-11
Abstract: PURPOSE: To easily control the temperature of washing water at a set temperature after the washing water is stored to a prescribed water level by feeding water only when the water temperature is near to the set temperature in a washing machine provided with a hot water feeding means feeding hot water into a washing tub for washing with the washing water having the temperature suitable for washing. CONSTITUTION: A feed pipe 4 having a feed water port above an outer tub 2 is provided with a branch pipe 4a for feeding water and a branch pipe 4b for feeding hot water, and a feed water valve 5 and a feed hot-water valve 6 are provided at the middle sections respectively. A water temperature sensor 7 and a hot-water temperature sensor 8 are arranged on the branch pipes 4a, 4b, and their output signals are inputted to a microcomputer. When the difference between the detected water temperature and the set temperature of the washing water set by a temperature setting means is the prescribed temperature or below, the feed of hot water is prohibited, and only water is fed to the prescribed water level. When the temperature difference is the prescribed temperature or above, water and hot water is concurrently fed to the prescribed water level.
Patent JP-S63279535-A (JP)
Title: Manufactute of carbon-nitride niobium field emitter
Inventor: ISHIZAWA YOSHIO
IPC: H01J9/02
Filed: 1987-05-08
Abstract: PURPOSE:To obtain a field emitter excellent in current stability and electron discharge by applying on carbon-nitride niobium single crystal emitter singular surface processing and double-combination surface processing by oxygen gas, hydrocarbon gas and gas including H2S or S, and by applying thereto a strong electric field under an extra-high vacuum condition. CONSTITUTION:The tip end of rectancular parallelopiped cut off from NbCN single crystal bar is formed as an emitter of 0.1mum in diameter by an electrolytic grinding method and the emitter is flash-heated at the temparature of 1500-1600 deg.C under an extra-high vacuum condition. The surface is thus made to be clean and the tip end 100 is covered with a face 111. The carbon-nitride niobium single crystal emitter is then subjected to single surface processing or double-combination surface processing by oxygen gas, hydrocarbon gas and gas including H2S or S and applied thereafter with a strong electric field of 10<8>V/cm or more under an extra-high vacuum condition. It is thus possible to have the emitter with high stability and exellent electron discharge performance.
Patent JP-H11301444-A (JP)
Title: Hydraulic brake device for vehicle
Inventor: SEKIHARA YASUHITO
IPC: B60T8/40
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To control hydraulic pressure of a wheel brake to a hydraulic pressure amplified at a constant amplification ratio in relation to hydraulic pressure in a master cylinder using an inexpensive means. SOLUTION: The device is provided with an opening/closing solenoid valve 19 placed on this passage to open or close a passage 18 for supplying pressure rising brake liquid from a master cylinder 15 to wheel brakes 11, 12 without requiring hydraulic pump 16 driven by an electric motor, and the opening/closing solenoid valve 21 placed on this passage to open or close a passage 20 for supplying the brake liquid from the master cylinder 15 to the suction side of the hydraulic pump 16. A relief valve 33 is placed on the passage 18 in parallel with the opening/closing solenoid valve 19, and the relief valve 33 is constituted so that the relief pressure increases or decreases according to variation of the liquid pressure in the master cylinder 15.
Patent JP-H06325073-A (JP)
Title: Special cooccurrence processing and device using it
Inventor: SADA ICHIKO
IPC: G06F17/28
Filed: 1993-05-14
Abstract: PURPOSE:To execute translation processing by sufficiently demonstrating the processing effect of a cooccurrence relation. CONSTITUTION:A single special cooccurrence code or a set special cooccurrence code is written in the area of entry words in a depending relation in a dictionary 11 in a memory 3. An equivalent selection part 9 in a translation module 2 consults the dictionary 11 to retrieve the head of each structure tree obtained by a dictionary consulting morpheme analyzing part 6, a syntax analyzing part 7 and a tree structure conversion part 8, or the pair of (an entry word: an equivalent) provided with a single special cooccurrence code or a set special cooccurrence code which is equal to that of the pair of (an entry word: an equivalent) of modifiers. A translated sentence generating part 10 generates a translated sentence based on a cooccurrence equivalent decided by each structure tree and an equivalent selection part 9. Thus, the pairs of (an entry word: an equivalent) in the relation of depending each other are associated by the code to handle the entry words and the equivalents as a pair so that the processing effect of the cooccurrence relation is sufficiently demonstrated to execute translation processing.
Patent JP-S62271057-A (JP)
Title: Dictionary register system for translation device
Inventor: ITO MASAHIRO
IPC: G06F17/28
Filed: 1986-05-20
Abstract: PURPOSE:To enable even an ordinary user to perform the input of the information to be registered in a comparatively simple way, by displaying the information obtained by estimating the preceding input information to register the information as it is as long as it is correct and registering said information after correction if it is not correct. CONSTITUTION:When words are registered to a user dictionary 22U, an operator selects a dictionary register key on a keyboard 1 to actuate a dictionary editing device 25 to attain the dictionary register. The original form of a register word is first supplied and then the part-of-speech of the word is supplied and written to the dictionary 22U. The information obtained by estimating the preceding input information is displayed on a CRT 4 by the device 25. In other words, said estimated information is registered as the information on the plural and a line feed mark is shown at the end of the line of the information. Then the information is corrected if it is not correct and supplied in the form of the correct plural. This plural is registered with push of a line feed key. While the estimated information if correct is registered as it is. Thus even an ordinary user having no high-grade grammatical knowledge can perform the input of the register information in a comparatively simple way.
Patent JP-H08104332-A (JP)
Title: Corrugated board pallet
Inventor: TADONO TAKESHI
IPC: B65D19/34
Filed: 1994-04-28
Abstract: PURPOSE: To heighten the strength for a corrugated board pallet by providing cloth covering and enfolding of two sheets to a top board, by wrapping support legs on the sides with sheets and by covering the ends of a mounting board for insertion and detachment of forks with sheets. CONSTITUTION: A pallet 1 is constructed of a mounting board 2 in laminated structure made of corrugated boards and support legs 20-22 in laminated structure that are stuck integral with the underside of the mounting board. The mounting board 2 is composed of a top board, consisting of an upper sheet positioned within scores demarcating the central part of a flat, rectangular corrugated board and lower sheets to be folded along the scores, and an internal board having enclosing sheets 2b and 2c on both ends of an inner sheet for enclosing the surroundings of support legs 20-22.  The top board and the internal board are arranged with their longitudinal directions put crosswise, and lower sheets are folded on the internal board for sticking the top board and the internal board together, and the mounting board 2 is covered with corrugated boards at its front and rear ends and its side ends.
Patent JP-S5541204-A (JP)
Title: Carriage drive gear for printer
Inventor: SUZUKI TAKAMI
IPC: B41J19/20
Filed: 1978-09-18
Abstract: PURPOSE: To facilitate the torque matching between the carriage and the motor by employing a differential pulley having radial difference for the driving pulley.  
     CONSTITUTION: A wire 22 is fixed to a large-diameter pulley 8a at one end while to a small diameter pulley 8b at the other end, in such a manner as to be slightly wound around the two pulleys from the fixed point in the direction opposite to a wire 11.The wire 22 extended from the large diameter pulley 8b is looped on a roller 25, idle pulleys 26 and 27 each rotatively supported by a idle pulleys 23 and 24 and a carriage and further extended around the small-diameter pulley 8b. The idle pulleys 23, 24, 25, 26 and 27 are respectively fixed. With such an arrangement, a differential pulley having a slight radial difference with the large-diameter pulley unit and the small diameter pulley unit is employed for the drive pulley. The selection of two kinds of radius assures the desired speed ratio easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5541009-A (JP)
Title: Analog switch circuit
Inventor: TOMOOKA KEIJI
IPC: H03K17/687
Filed: 1978-09-18
Abstract: PURPOSE:To enable to switch the analog signal in the level up to the positive and negative power supply voltage without providing special power supply, by making equal the positive and negative power supply voltage of the switch drive circuit as the power supply voltage of the operational amplifier. CONSTITUTION:The operational amplifier 8 is used for the buffer circuit, and the signal in the level exceeding the positive and negative power supply voltage on the characteristics is sliced with the positive and negative power supply voltafes 10 and 11. Accordingly, it can be regarded as the ideal limiter which takes the positive and negative power supply voltage as the limit voltage. As a result, the switch element 6 having 0 volt of threshold voltage is used, and the same positive and negative power supply voltage of the switch drive circuit 9 outputting the positive and negative power supply voltage according to the positive and negative power supply voltage and the control signal of the operational amplifier 8 is used, allowing to switch the high level signal up to the positive and negative power supply voltage without signal leakage at switch closing.
Patent JP-S5239045-A (JP)
Title: A supervisory control system over a mis-alignment of a thrust bearing
Inventor: NAGASAWA YOSHIYUKI
IPC: F16C17/04
Filed: 1975-09-22
Abstract: PURPOSE: Desined is to conduct automatically and correctly the supervisory control over the mis-alignment of a thrust bearing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5239087-A (JP)
Title: Preference control method
Inventor: ARATANI MAMORU
IPC: G06F13/00
Filed: 1975-09-22
Abstract: PURPOSE:Proposed is a preference control method to be introduced into a loop type data transmission apparatus by which an efficient use of bus can be available eliminating all troubles of struggling for the bus.
Patent JP-S5816569-A (JP)
Title: Vertical type mosfet
Inventor: ITOU MITSUO
IPC: H01L21/8234
Filed: 1981-07-22
Abstract: PURPOSE:To increase current capacity, by providing a P type source region and the electrode and insulating gate thereof on a part of an N type well formed on the main surface of a P type semiconductor substrate, thus taking out the drain electrode from the back surface of the substrate. CONSTITUTION:After providing an N channel part, a P<+> type source part 5 and an N<+> type region 6 formed on an N region 4 serving as a channel part, a phosphorus silicate glass 9 is formed over the entire surface. Then, the gate electrode G8 is taken out from a poly Si layer, and a source electrode is taken out with the source part 5 and the channel part 6 whereon an N part is provided as the same surface. Thereafter, an electrode 12 serving as the drain is taken out from the back surface of the substrate 1. Thus, a channel can be formed by the fact that the N type channel region and an Al electrode 11 are ohmic-contacted, the potential of the N type region is stably determined, and accordainly stable FET operation is allowed.
Patent JP-S63292013-A (JP)
Title: Inspection machine for bottle made of plastic
Inventor: HANSUUURURITSUHI BOGATSUKII
IPC: G01N21/90
Filed: 1988-05-12
Abstract: An inspection machine for plastic bottles has a turn table rotatable about a vertical axis, and a plurality of inspection stations to receive the bottles to be inspected. Output signals from sensors are fed to evaluation electronics provided on the turntable itself. Each station has a plate on which a bottle can be rotated as a result of rotation of the turntable. During inspection each bottle executes an orbital movement about the vertical axis of the turntable and at the same time a rotation about the axis of bottle itself as a result of which each bottle is inspected more than once for perpendicularity of the bottom of the bottle and its neck as well. Volume and pressure tightness as well as height of the bottle and bottle color are also inspected.
Patent JP-S61272470-A (JP)
Title: Ignition timing controlling method for internal-combustion engine
Inventor: KIMURA SHIGEHIRO
IPC: F02P5/15
Filed: 1985-05-27
Abstract: PURPOSE:To obtain correct ignition timing control, following the variation in engine speed, by correcting the ignition timing of this-time ignition cycle by using a ratio of a least two engine speeds computed in the previous-time ignition cycle. CONSTITUTION:By using a crank angle sensor 13, the engine speeds at least two specified crank angle positions are detected, and each engine speed thus detected is stored in ROM 27. Next, a ratio between at least two engine speeds, which where stored in the previous ignition cycle, is computed, and by using the ratio thus computed the ignition timing of this-time ignition cycle is corrected. As started above, special attention is paid to the fact that the fluctuation in engine speed, which is caused by the variation in the torque generated by the engine during a cycle-to-cycle period, has a special tendency. Thus, based on the engine speeds detected one after the other, the subsequent variation in engine speed can be estimated precisely. As a result, the ignition timing can be controlled correctly even when the engine is in an accelerating or decelerating condition.
Patent JP-H08282664-A (JP)
Title: Pallet made of long-fiber-reinforced plastic
Inventor: OGAWA HIROYOSHI
IPC: B65D19/32
Filed: 1995-04-14
Abstract: PURPOSE: To provide a pallet made of long-fiber-reinforced plastic which has high impact resistance and a high modulus of elasticity, is excellent in sizing stability at high temperatures and can be inexpensively manufactured while high physical properties are held when recycled resin or the like is used as material matrix resin. CONSTITUTION: A pallet made of long-fiber-reinforced plastic obtained by using long-fiber-reinforced plastic pellets reinforced by reinforced-fiber having a higher modulus of elasticity than matrix resin as a material and molding includes at least 50wt.% of the reinforced-fiber in the pallet holding a fiber length of 1mm or longer.
Patent JP-S62269377-A (JP)
Title: Semiconductor laser device
Inventor: SEKIGUCHI YOSHINOBU
IPC: H01S5/00
Filed: 1986-05-19
Abstract: PURPOSE:To easily form an optical system of shorter optical path length in combination with lens and the like by making angles made by light emitting directions different according as the positions at front side and rear side. CONSTITUTION:A stripe part 25 of curved laser is equipped at an oblique- emitting array laser device 21 that is formed in a monolithic state and as a resonator face is almost vertically prepared to the stripe of laser, one face 34 is formed by etching and the other face 25 can be prepared by cleaving. Thus, a lowering of reflectance due to the etching formation of mirror face can be so limited to only one face that the above processing makes it possible to obtain the favorable array laser device even though there is a large emission angle in its device.