baber/WOPTO huggingface dataset:
Patent JP-H10127119-A (JP)
Title: Rice transplanter
Inventor: TAKAMI YUKINORI
IPC: A01C11/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of a float supporting parts, to make a planting work part light in weight, to simplify a structure and to control the horizontal shift of a float. SOLUTION: The respective floats 11 and 12 are attached to the bottom part of a planting part 8 through a single supporting part (a float supporting plate 19, a float bracket 20, a hinge pin 21 and a spring 22) and a horizontal shift control piece 20a for controlling the horizontal shift of the floats 11 and 12 is formed at the supporting part.
Patent JP-H06162717-A (JP)
Title: Tape cassette
Inventor: OTA SHUICHI
IPC: G11B23/087
Filed: 1992-11-17
Abstract: PURPOSE:To improve strength in the vicinity of the opening part of cassette main body. CONSTITUTION:An opening part 7 is formed on the front surface side of a cassette main body 1 and this opening part 7 is constituted of a front lid 10 and shutter 20 so that it is freely opened and closed. A butting boss 90 projecting on the opening part 7 is provided on this shutter 20 and the deflection of the cassette main body 1 is prevented by abutting the butting boss 90 on it.
Patent JP-H07138704-A (JP)
Title: High strength and high ductility dual-phase stainless steel and its production
Inventor: MIYAKUSU KATSUHISA
IPC: C22C38/00
Filed: 1993-11-12
Abstract: PURPOSE:To produce a dual-phase stainless steel strip excellent in a balance of strength ductility. CONSTITUTION:This is a high strength and high ductility dual-phase stainless steel contg., by mass, <=0.10% C, <=2.0% Si, <=4.0% Mn, <=0.040% P, <=0.010% S, <=4.0% Ni, 10.0 to 20.0% Cr, <=0.12% N, >0.0050 to 0.0300% B, <=0.02% O and <=4.0% Cu and contg., at need, <=0.20% Al, <=3% Mo, <=0.20% rare earth metals, <=0.20% Y, <=0.10% Ca and <=0.10% Mg, and the balance Fe with inevitable impurities, and it has a dual phase structure constituted of a martensitic phase of 20 to 95vol% having <=10mum average grain size, and the balance ferritic phase as is a steel strip and has >=200HV hardness.
Patent JP-H02155467-A (JP)
Title: Switching circuit
Inventor: KOBAYASHI KAZUO
IPC: H02M3/335
Filed: 1988-12-05
Abstract: PURPOSE:To inhibit surge voltage positively by controlling first and second subswitching elements corresponding to first and second main switching elements and discharging a capacitor. CONSTITUTION:A switching circuit supplies a load circuit 9 with alternating currents from a DC power. Consequently, main switching elements 1-2 composed of alternately ON-controlled first and second transistors, etc., first and second capacitors 3-4 juxtaposed to the main switching elements, sub-switching elements 5-6 consisting of the first and second transistors, etc., turned ON immediately before said elements 1-2 are turned ON, an inductance 7, a third capacitor 8, and diodes D1-D4 are provided. The charges of the capacitors 3-4 are transferred to the third capacitor 8 by utilizing resonance half-cycle current, thus positively inhibiting surge voltage.
Patent JP-H03167178-A (JP)
Title: Pyrimidine derivatives
Inventor: NAKAYAMA TAIJI
IPC: A61K31/517
Filed: 1989-11-24
Abstract: NEW MATERIAL:Compounds of formula I (R<1> is H or alkyl; R<2> is H, alkyl, alkylphenyl or phenyl). EXAMPLE:N-(6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidin-4-yl) glycine. USE:A platelet aggregation inhibitor. PREPARATION:With 4-chloro-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2- d]pyrimidine of formula II, a corresponding amino acid is reacted in the pres ence of potassium carbonate in a polar solvent-water mixed solution to obtain the objective compound of formula I.
Patent JP-H03170629-A (JP)
Title: Manufacture of semisolidified metal by electromagnetic stirring system and its apparatus
Inventor: FUJIKAWA YASUO
IPC: B22D1/00
Filed: 1989-11-28
Abstract: PURPOSE:To stably manufacture the homogeneous semisolidified metal by providing the central part of a cooling and stirring drum charged with a molten metal with a nonmagnetic and unconducting core and whirlingly circulating the molten metal between the outer wall face of the core and the inner wall face of the drum. CONSTITUTION:A cooling and stirring drum is formed by a cooling cylinder 2 and a water-cooling jacket 3, and the central part of the drum is provided with a nonmagnetic and unconducting core 6 made of refractory material rotatably and elevatably. By this constitution, a molten metal 15 in a tundish 1 is poured into the cooling and stirring drum, is cooled by passing cooling water 13 into the the cooling jacket 3 and is stirred by whirlingly circulating the molten metal 15 between the outer wall face of the core and the inner wall face of the drum by a rotating magnetic field generated by an electromagnetic induction coil 4. Thus, dendritic primary crystals in the stage of growing are transformed into a semisolidified metal 15' in which the shape is transformed into a roundish one, which is continuously exhausted from an exhaust nozzle 5 to the bottom, and its stirring condition, etc., are estimated by a torque meter 10. In this way, its stirring and cooling effect is increased, by which the homogeneous semisolidified metal 15' can stably be obtd.
Patent JP-S63160750-A (JP)
Title: Introducing pipe-mold for continuous casting
Inventor: NAGANO YUTAKA
IPC: B22D11/04
Filed: 1986-12-24
Abstract: PURPOSE:To prevent cold shut and to reduce hot spot by enlarging gradually sectional area of an introducing pipe-inner face of a mold contacting with solidified part of a cast billet at initial stage toward the drawing direction of cast billet in the continuous introducing pipe-mold composing of non-metallic material. CONSTITUTION:The introducing pipe-mold 6 composing of non-metallic material is used by boron nitride, etc. The sectional area is formed, so as to enlarge from the inlet having inner diameter da for the introducing pipe-mold 8 and the outlet having inner diameter db of drawing direction toward drawing direction. Molten metal 14 is flowed into non-metallic material made introducing pipe-mold 8, through refractory-made introducing pipe 7 set at the lower part side wall of a tundish 5. As the sectional area of introducing pipe-mold 8 is enlarged toward drawing direction, the solidified shell at the initial stage is become to the condition of apart from the inner face of introducing pipe-mold 8, and the molten metal 14 is invaded in the gap and solidified. In this way, the continuous casting with prevention of the cold shut and reduction of the hot spot, is executed.
Patent JP-H09127725-A (JP)
Title: Developer for electrostatic latent image
Inventor: IGAMI ATSUSHI
IPC: G03G9/08
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To decrease the frictional force generating between a toner and a blade which forms a toner thin layer on a developer roller in an image forming device so that melt sticking of the toner to the blade is prevented while fluidity of the toner is properly maintained, and thereby, to suppress decrease in the image density and production of irregular density and to prevent deposition of the toner on a photoreceptor. SOLUTION: This developer for an electrostatic latent image is used for an image forming method to develop an electrostatic latent image formed on a photoreceptor 10 with a toner to form an image on a recording medium 18. The developer contains silicon resin fine particles impregnated with a silicone oil which have 1-500μm average particle size and are externally added by >=1 pt.wt. to 100 pts.wt. of the toner. Moreover, the developer contains one or more kinds of inorg. fine powders such as hydrophobic silica fine powder.
Patent JP-H07157714-A (JP)
Title: Polyurethane coating material and insulated wire
Inventor: SUGIYAMA SHUICHI
IPC: C09D5/25
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a polyurethane coating material effective for preventing the dissipation of phenols from an insulating film of a polyurethane-insulated wire with time by compounding a specific amount of an active hydrogen compound such as high-boiling primary alcohol and aromatic amine to a polyurethane coating material. CONSTITUTION:This coating material is produced by compounding a polyurethane coating material (preferably a one-pack type material produced by using a blocked polyisocyanate as the isocyanate component and a polyester having an OH value of 100-300 as the polyol component) with 20-100 pts.wt. (based on 100 pts.wt. of the resin component of the polyurethane coating material) of one or more kinds of active hydrogen compounds selected from primary alcohol having a boiling point of >=130 deg.C) (e.g. n-amyl alcohol, n-hexanol, n- heptanol and n-octanol), secondary alcohol (e.g. 4-methyl-2-pentanol, 2-heptanol and 2-octanol), an aliphatic amine (e.g. dibutylamine, diisobutylamine and tripentylamine) and an aromatic amine (e.g. aniline, toluidine and cyclohexylamine).
Patent JP-H06160846-A (JP)
Title: Liquid crystal display device
Inventor: KASHIMA KEIJI
IPC: G02F1/133
Filed: 1992-11-17
Abstract: PURPOSE:To improve conversion efficiency of power consumption to luminance by coating the wide plane on one side of a light transmission plate consisting of a translucent material with light diffusing substance provided with a refractive index less than that of a light transmission plate material in doe shape. CONSTITUTION:A black matrix layer 14 in which a part confronting with a picture element electrode is made an aperture 13 is formed at a glass substrate 12, and furthermore, a transparent common electrode is formed at a position confronting with the picture element electrode. Also, liquid crystal 16 is sealed in a gap between confronting picture element electrode and common electrode. In such a case, coating with the light diffusing substance 6 applied to the light transmission plate 1 of a back light is performed by conforming to the picture element of a matrix type liquid crystal cell, and the back light is arranged on the back plane of the liquid crystal cell so as to superimpose the dot matrix of the light diffusing substance 6 applied to the light transmission plate 1 on that of the liquid crystal cell, and the light diffusion substance 6 of matrix shape applied to the light transmission plate 1 is emitted in dot shape. Thereby, it is possible to pass most of the light emitted from the back light through the aperture 13.
Patent JP-H05125364-A (JP)
Title: Apparatus for pressure contact of oven cover knife edge for coke oven
Inventor: TOKI SHINGO
IPC: C10B25/16
Filed: 1991-10-28
Abstract: PURPOSE:To obtain the subject apparatus, capable of preventing wash water from entering a case of a spring and inhibiting the pressure contact action in washing with high-pressure water by providing the case of the spring for pressing a knife edge with a means for preventing water from entering, etc. CONSTITUTION:An apparatus 10 for bringing an oven cover knife edge into pressure contact with an oven body surface for a coke oven is equipped with a spring 5 for pressing the knife edge 6 housed in a case 2 in the apparatus and designed to bring the tip of the knife edge 6 into contact with the surface of a sheet 7 on the oven body. A means for preventing water or dust from entering the case 2 is provided in the apparatus to prevent the water, dust, etc., from entering the case 2 in washing the apparatus attached to the inside of an oven cover metallic fixture 1 or an oven cover body with high-pressure water. A waterproof cover 11 and multilayer packings 13 are provided as a means for preventing the water, etc., from entering and a grease 14 is preferably filled in the case 2 to afford complete effects.
Patent JP-H03170224-A (JP)
Title: Removing device for thread cutting liquid in the thread cutting line for steel pipe
Inventor: TAKAHASHI HIROYUKI
IPC: B05C1/02
Filed: 1989-11-29
Abstract: PURPOSE:To surely remove the cutting liquid attached to a steel pipe thread part without the intervention of a man hand and to coat a rust preventive on the steel pipe thread part, by bringing a brush holding a rust preventive while rotating into contact with a rotating steel pipe thread part. CONSTITUTION:In a cutting liquid removing device, a steel pipe 12 is rotated by actuating rollers 32a, 32b, when it is moved onto the rotating rollers 32a, 32b from a thread cutting stage. Also a brush 34 is simultaneously rotated with the actuation of a motor 48 as well and brought into contact while rotating over the whole area of the thread part formed on the steel pipe 12 according to the rotation of the steel pipe 12. With this contact the cutting liquid stuck to the steel pipe thread part is removed and especially the cutting liquid stayed on the root of the thread also is removed sufficiently by the scraping action of the brush 34. The rust preventive fed in the case of the brush 34 passing through the rust preventive tank 56 inside is held on the brush 34 as well. Consequently the rust preventive is coated also over the whole steel pipe thread part body with the contact.
Patent JP-S63158588-A (JP)
Inventor: MIYATA KENJI
IPC: G06F3/12
Filed: 1986-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01151186-A (JP)
Title: Vacuum discharge device
Inventor: AOKI SHINICHI
IPC: H01H33/66
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a small-sized and inexpensive vacuum discharge device by forming an insulating container with a thick and almost uniform ceramic cylinder with corrugated gussets on the inner and outer faces. CONSTITUTION:A pair of metallized layers 3a and 3b are provided on both end sections of an insulating container 1 made of alumina ceramic and provided with corrugated gussets on the inner and outer faces and molded by the slurry casting method. The gap length between 3a and 3b is 95mm, the inner creeping length and the outer creeping length are 125mm respectively, the creeping length magnifying factor is alpha=1.32, and no through breakdown of the insulating container 1 occurs. The life of current cutoffs until an inner creeping arc occurs is improved to three times that of the conventional one. The inner creeping length and the outer creeping length are made nearly equal to make the container thickness nearly uniform over the whole length. A small-sized and inexpensive vacuum discharge device can be thereby obtained.
Patent JP-S63165599-A (JP)
Inventor: SUZUKI TOSHIAKI
IPC: B01D39/16
Filed: 1986-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02153533-A (JP)
Title: Semiconductor device
Inventor: KOSHIHISA KAZUTOSHI
IPC: H01L21/326
Filed: 1988-12-05
Abstract: PURPOSE:To give a power supply for aging use to each IC without making a power supply wiring for aging use run round on a scribing line by a method wherein a diffused layer on the line is used as the power supply wiring for aging use. CONSTITUTION:In case a wafer is P-type wafer, an N-type diffused layer 9 is formed on a scribing line 2. A power supply wiring 5 for aging use and a power electrode 3 for aging use of each IC are connected to this film 9 by contacts 10. Thereby, a power supply for aging use can be given to each IC. Moreover, in case the P-type wafer 1 is replaced and an N-type wafer is used, the same effect as the above is obtained by turning the layer 9 on the line 2 into a P-type diffused layer.
Patent JP-2000132592-A (JP)
Title: Method and device for checking setting period
Inventor: KUSAMA TAIJI
IPC: G06Q10/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To surely check whether plural objects having setting periods satisfy whole objective periods or not by combining the respective setting periods. SOLUTION: a) a step for obtaining non-setting periods by subtracting respective setting periods from objective periods and storing the obtained non-setting periods in a storage means as non-setting period records on all objects, b) a step for sequentially subtracting the respective setting periods from the non- setting periods on one non-setting period record which is stored in the storage means and is not processed, c) a step for setting the non-setting period record to be processed and the step of b) is repeated on the next non-setting period record when a result obtained by subtracting the setting period from the non- setting period is zero, setting the non-setting period record to be processed, storing the plural non-setting periods generated by division in the storage means as the non-setting period records and repeating the step of b)  on the next non- setting period record when the non-setting period is divided into plural periods and d) a step for outputting the result of the step c), are contained.
Patent JP-S63162592-A (JP)
Inventor: KANO KOSUKE
IPC: C05F5/00
Filed: 1986-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63162733-A (JP)
Title: Fiber-reinforced epoxy resin prepreg having interleaf
Inventor: TANAKA HIDEHO
IPC: C08J5/24
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a fiber-reinforced epoxy resin prepreg improved in adhesion of interleaf to epoxy resin, by pressure-bonding an interleaf to an epoxy resin not in the B-stage and bringing this resin to the B-stage by heating. CONSTITUTION:A fiber-reinforced epoxy resin prepreg having an interleaf, obtained by pressure-bonding an interleaf to an epoxy resin not in the B-stage and bringing this resin too the B-stage. Namely, an epoxy resin layer not in the B-stage is formed on the surface of an interleaf and a fiber is laid on this resin layer and impregnated therewith. To this fiber layer, the resin layer of a release paper having an epoxy resin layer not in the B-stage is applied to sandwich the fiber layer, and the resin layers of the assemblage are brought to the B-stage. The term 'B-stage' herein used means a state in which the epoxy resin softens but does not melt when heated, and it swells with a solvent but does not dissolve in it.
Patent JP-H07162368-A (JP)
Title: Optical fiber amplifier
Inventor: OTA KENJI
IPC: H04B10/29
Filed: 1993-12-09
Abstract: PURPOSE:To keep the output signal light power of an optical amplification fiber constant by controlling the output of an exciting laser in accordance with the power of only signal light from which noise is removed out of the output of the optical amplification fiber. CONSTITUTION:When an optical signal with 1.55mum wavelength, e.g. is inputted from the forward part of the optical amplification fiber 1 excited by output light outputted from an exciting laser diode(LD) 7 having 1.48mum wavelength, e.g. the optical signal is amplified by induced radiation light from the fiber 1 and the amplified signal is outputted. When the spectrum width of the output signal light is set up to 0.3nm, e.g. its noise component is removed by making the light pass through a wide band filter 3' with 2 to 3nm pass band width and noise-removed signal is outputted through a photocoupler 4. A part of the output is branched and made to pass through a narrow band filter 8, only the signal light is inputted to a signal light monitoring part 5 and converted into a DC signal and the light emitting quantity of the LD 7 is adjusted by a drive control part 6 in accordance with a difference signal between a DC signal level and a prescribed reference level to keep the output signal light power of the fiber 1 at a fixed value.
Patent JP-S63153068-A (JP)
Title: Adhesive article
Inventor: BAARII CHIYAARUZU KANINGAMU
IPC: C08L5/04
Filed: 1987-12-04
Abstract: An adhesive product suitable for use on wounds which comprises a backing layer of a moisture vapour transmitting polymer film and a layer of pressure adhesive containing at least 30% by weight of acrylic adhesive and at least 30% by weight of alginate, processes for the preparation thereof and methods of treating wounds therewith are described.
Patent JP-2001126999-A (JP)
Title: Heat treatment apparatus
Inventor: YAMAGA KENICHI
IPC: H01L21/22
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate removal of reaction byproducts in the exhaust gas produced in a heat treatment and to save energy. SOLUTION: A first exhaust pipe, extending down from the vicinity of a reaction container constituting a heating furnace, is connected to the reaction container through a pipe having a sufficient length to liquefy a part of reaction byproducts in the exhaust gas due to the temperature drop. An air-cooled cooling trap is provided on the downstream end of the first exhaust pipe for liquefying and catching the reaction byproducts, and a vertically extending second exhaust pipe is connected on the downstream end of the trap, the trap is made of a transparent material so as to allow the trapped liquid quantity to be seen from the outside, and a drain pipe is connected to the lower part.
Patent JP-S63167904-A (JP)
Title: Numerical controller
Inventor: YAMADA TADAMASA
IPC: G05B19/406
Filed: 1986-12-29
Abstract: PURPOSE:To easily generate an NC data of a similar work by storing in advance an input procedure data for generating the NC data, in a nonvolatile storage device. CONSTITUTION:An input procedure signal from a keyboard device 4 is encoded by a CPU control part 9, and stored in a volatile memory 5 as an input procedure, and also, as a working shape data. Subsequently, from the keyboard 4, an NC data generation instruction is executed, and a numerical control part 2a generates an NC data by a working shape data A1 stored in the memory 5. When the generation of the NC data is ended, an input procedure data B1 in the memory 5 is stored automatically in a nonvolatile memory 7 through a transferring circuit 8. When a data in the memory 5 has been lost due to cut-off of a power source, etc., an instruction for transferring the data B1 in the memory 7, to the memory 5 through the circuit 8 is executed by using the keyboard 4, and the data B1 can be placed again in the memory 5.
Patent JP-2000110902-A (JP)
Title: Motive power transmission device
Inventor: TAKADA HIROTOSHI
IPC: F16H15/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To transmit large motive power while holding durability by forming at least one surface of the driving surface and the driven surface as the curved surface having curvature in the shaft direction of the surface, and forming the contact part of the driving surface and driven surface in a straight line shape. SOLUTION: At least one surface of the outer peripheral surface 7a, 7a of power rollers 7, 7, the input side recessed surface 2a of an input side disc 2 and the output side recessed surface 4a of an output side disc 4 is formed as the curved surface having curvature in the shaft direction of the surface. These curvatures are desirably changed to adjust contact surface pressure in the contact part of the driving surface and the driven surface to maximize a traction factor expressed in the ratio of driving force transmitted to a driven side member from a driving side member to pressing force acting in the vertical direction on the contact part. Thus, large motive power can be transmitted while restraining reduction in the rolling fatigue service life.
Patent JP-S63166153-A (JP)
Title: Battery power source circuit of water supply controller
Inventor: YOSHIDA TAKAO
IPC: H01M2/34
Filed: 1986-12-27
Abstract: PURPOSE:To make it possible to operate a water supply controller using a battery whose performance becomes inactive when it is not used for a long time as a power source by installing a battery monitoring means and a battery forced use means. CONSTITUTION:Under the control of a microprocessor 30, when the light of an LED 12 is reflected by the human body 13 and sensed with a light receiving device 14, a solenoid 50 is actuated to operate a water supply valve. A power source battery 60 such as thionyl chloride battery inside which a resistant film is formed when it is not used for a long time and whose performance is deteriorated. The maximum and minimum values in variation with time of the current supplied to the solenoid 50 are memorized in a maximum and minimum values memory circuit 43. When a criterion circuit 45 does not show the maximum value or the minimum value, a battery monitoring means 62 considers this as voltage drop caused by the resistant film, and retains the battery in a using state through a battery forced use means 61 to keep the performance.