baber/WOPTO huggingface dataset:
Patent JP-H036496-A (JP)
Title: Capture row housing tray for holding nuclear fuel pellet
Inventor: JIEIMUZU ROREN FUOTSUGU
IPC: G21C21/02
Filed: 1990-05-17
Abstract: PURPOSE: To prevent incidental variation of proper position and direction of pellets by making grooves formed between a multitude of guide members arranged in parallel in horizontal direction acceptable of a plurality of fuel pellets. CONSTITUTION: A multitude of guide members 48 arranged in parallel in horizontal direction are fixed to a reinforcing member 50 and a plurality of grooves 52 are formed between a pair of members 48 arranged back to back closely. One end 52A of the grooves 52 is opened to accept pellets P and the other end 52B is closed. The lower part 56 and the side part of the members 48 converge from the maximum upper width which is larger than the diameter of pellets P to the minimum lower width smaller than the diameter, and surround and arrange the pellets P in the grooves 52. The upper part 58 forms a slot 68 with smaller width than the diameter of pellets P and holds the pellets P in the groove 52 and the inclined guide surface 62A guides the pellets into the grooves 52 and supports them.  By this, the converged plurality of pellet rows can be held and incidental shift of pellet position and direction during conveying and treating tray is prevented.
Patent JP-S63290775-A (JP)
Title: Recorder
Inventor: KAN FUMITAKA
IPC: B41J2/33
Filed: 1987-05-25
Abstract: PURPOSE:To prevent the generation of ghost or the like and obtain a transterred image with high image quality, by providing an an ink-transferring means, an energy-applying means for selective application of energy to an ink, and a transferring means by which the ink changed in transfer characteristics accord ing to the application is transferred onto a recording medium. CONSTITUTION:An ink 2 layered on the surface of an ink-transferring roll 1 is supplied with electrical energy in an image pattern by an energy-applying means 5 controlled by a controlling means, whereby a viscous ink image 2a is formed, and is brought into contact with an intermediate transfer roll 6, to be transferred onto the surface of the roll 6. The ink image 2a thus trans ferred is then transferred onto a recording medium 9 fed between a transfer roll 8 and the roll 6. On the other hand, the ink 2 left untransferred is again contained into an ink container 2, is stirred by a stirring roll 7, and is reused. Recording electrodes 5 comprises an array of electrode elements 5b, on which an insulating film 5c is provided, and electric currents are passed through the ink 2 between the roll 1 and the electrode elements 5b.
Patent JP-S62281616-A (JP)
Title: Ecl output circuit
Inventor: KATSUMI CHIAKI
IPC: H03K19/013
Filed: 1986-05-30
Abstract: PURPOSE:To obtain an ECL output circuit that can perform its fast working without increasing the power consumption despite a large load capacity, by using a constant current circuit which has its increased constant current value with an L level of the output of the ECL circuit connected to the emitter off an emitter follower transistor compared with an H level of said output. CONSTITUTION:An ECL output circuit changes the current value of a constant current source 2 connected to an emitter follower T3 of the ECL output circuit between the rise and fall modes of the output of the output circuit. That is, the current value of the source 2 is reduced in the rise mode compared with the fall mode. The ECL output circuit contains a differential amplifier circuit 4 consisting of transistors TRT1 and T2, resistances R1 and R2 and the source 2 and a constant current circuit 5 consisting of a TRT4 connected to the inverse output of the circuit 4, TRT5, T6 and T7 and a resistance R3. The base and the emitter of the TR3 are connected to the non-inverse output of the circuit 4 and the circuit 5 respectively.
Patent JP-S62282969-A (JP)
Title: Hot stamping foil
Inventor: YAMAMOTO SHINYA
IPC: B41M5/00
Filed: 1986-05-31
Abstract: PURPOSE:To dispense with a release layer, by forming a hot stamping foil by providing a heat resistant cured resin layer on a base film and laminating a transfer layer consisting of a protective layer, a metal vapor deposition layer and an adhesive layer to said resin layer. CONSTITUTION:A heat resistant cured resin layer 2 is provided on a base film 1 and a transfer layer consisting of a protective layer 3, a metal vapor deposition layer 4 and an adhesive layer 5 is laminated to said heat resistant cured resin layer to form a hot stamping foil. In this hot stamping foil, the transfer layer 6 is released at the interface of the heat resistant cured resin layer 2 and the protective layer 3 at the time of hot stamping to be transferred to an object 7. The heat resistant cured resin layer is pref. formed of a heat curable resin or an active energy beam curable resin.
Patent JP-H0423847-A (JP)
Title: Styrene-based resin composition
Inventor: YASUDA MICHIO
IPC: C08K5/42
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a resin composition, composed of a styrene-based resin, a halogen-based flame retardant, polyethylene glycol, a sodium sulfonate and a specific polyethylene wax and excellent in flame retardancy, antistatic properties, scuff resistance and extrusion processability. CONSTITUTION:A styrene-based resin composition is obtained by blending (A) 100 pts.wt. styrene-based resin (e.g. AS resin) with (B) 3-50 pts.wt., preferably 6-35 pts.wt. halogen-based flame retardant (e.g. tetrabromobisphenol A), (C) 0.1-10 pts.wt. polyethylene glycol having >=5000, preferably >=6000 molecular weight, (D) 0.1-8 pts.wt. sodium sulfonate (preferably sodium laurylsulfonate and sodium dodecylbenzenesulfonate) expressed by the formula (R is alkyl or aromatic residue which may have a substituent group) and (E) 0.01-4 pts.wt polyethylene wax prepared by grafting >=20wt.% styrene thereon.
Patent JP-H0420634-A (JP)
Title: Panel-fitting structure
Inventor: KAWAZOE TSUTOMU
IPC: E04B2/88
Filed: 1990-05-15
Abstract: PURPOSE:To eliminate the needs for welding operation on construction site by a method in which a take-out metal is attached with bolt to a beam of shape steel and upper and lower panels are attached to a panel-receiving metal to be connected with bolt to the take-out metal. CONSTITUTION:A take-out metal 7 with horizontal receiving pieces 9 and 10 projecting outwards across the side edge of the outer wall side is clamped with bolts to a beam 2. The support piece 15 of the panel-receiving metal 10 with a horizontally extended support piece 15 is clamped with bolts to the upside of the receiving piece 9 of the metal 7 in the inside of a base 14 consisting of an upward plate 12 extending upwards from the inner edge of the plate 11 and a downward plate 13 extending downwards on the inner edge. The lower end of the upper panel P1 forming the outer wall of upstair is clamped with bolt to the upward plate 12 of the panel-receiving metal 10 through the fitting metal 19. The upper end of the lower panel P2 forming the outer wall of downstair is clamped with bolt to the plate 13 through the fitting metal 20. The constructing operation on site can thus be simplified and the cost can also be reduced.
Patent JP-2000323000-A (JP)
Title: Electromagnetic relay
Inventor: IKETANI HIROSHI
IPC: H01H50/44
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay that can effectively manufactured by restraining a material cost by reducing the size of a moving contact spring as compared with that of a conventional one, and by reducing the quantity of waste. SOLUTION: A moving contact spring 32 connected to a yoke 24 of an electromagnetic coil body 20 and an iron piece 31 is provided with a moving terminal piece part 32d that passes the vicinity of a bent part 32c from a yoke extension part 32a to penetrate a base 11 and is led outside. By virtue of this structure, the moving contact spring 32 can be formed into a small shape, and the use quantity of its material can be reduced.
Patent JP-S5554346-A (JP)
Title: Biaxially oriented polyethylene terephthalate film
Inventor: HONGOU TAKESHI
IPC: B29K105/16
Filed: 1978-10-14
Abstract: PURPOSE:To prepare the title film having excellent transparency and slipperiness, from a polyethylene terephthalate composition compounded with a specific amount of specially treated silica fine powder. CONSTITUTION:(A) A polyester composed of pref. >=90wt% of ethylene terephthalate unit is mixed with (B) 0.01-3 (pref. 0.025-0.5)wt%, based on (A), of silica powder having particle diameter of 0.01-10mu and treated with polyolefin (pref. polyethylene or polypropylene) wax, extruded to a sheet, and biaxially oriented to the longitudinal and the transverse directions at draw ratios of >=3. The addition of the silica powder to the polyester is pref. carried out by slurrifying the silica in ethlene glycol, and adding the slurry during the polymerization. EFFECT:Secondary agglomeration of the powder is prevented.
Patent JP-H04330372-A (JP)
Title: Fuel injecting device
Inventor: TSUGE MASAKUNI
IPC: F02M45/08
Filed: 1991-05-01
Abstract: PURPOSE:To reduce the occurrence of emission by performing injection during the initial stage of injection, performing high pressure main injection during following injection, suppressing a fuel injection amount during pilot injection, and suppressing the occurrence of knocking through promotion of pulverization of fuel during main injection. CONSTITUTION:When a plunger 3 is lowered and a pressure in a valve chamber 4 is raised, a needle valve 5 is raised. When the needle valve is raised by a lift amount Lp, the lift of the needle valve 5 is stopped. When a pressure in the valve chamber 4 is increased, a spill valve 26 is opened, a pressure in the valve chamber 4 is reduced, and the spill valve is closed. Thereafter, the needle valve 5 is lifted along with the increase of a pressure. Since, during re-lift, a pressure in the valve chamber 4 is not reduced, the needle valve is lifted by a lift amount Lt. and main injection is carried out. This constitution lifts the needle valve 5 against the force of a spring 15 during pilot injection and lifts the valve against the resultant force of the springs 15 and 31 during main injection.
Patent JP-S5652234-A (JP)
Title: Controller for travelling of construction equipment
Inventor: YOSHIMURA YUKIO
IPC: G05D1/02
Filed: 1979-10-01
Abstract: PURPOSE: To enable automatic travelling on a circular orbit by a mechanism wherein beams from a porjector installed at the center of a circular locus of the construction equipment are received by means of photoelectric converting elements, and the steering is controlled.  
     CONSTITUTION: The projector 25 forwarding rotary beams is mounted at the central location of the circular locus at the side of the construction equipment and a light receiver 5 onto the equipment 1 toward the lateral direction. Withe the light receiver 5, laser beams from the projector 25 are received by means of a light receiving and detecting plate 13 consisting of a large number of photoelectric converting elements 14 through a cylindrical lens 12, and a scanning range in the light receiving detecting 13 of the laser beams is detected on the basis of the detecting output of each photoelectric converting element 14. Travelling along the circular locus of the construction equipment can be controlled automatically by controlling the steering of the construction equipment to ensure that the outpus is kept within the reference value at all time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11292176-A (JP)
Title: Banded box for transporting plant
Inventor: OSAWA AKITOSHI
IPC: B65D85/52
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a banded box for transporting a plant, which can be packed and unpacked simply and quickly and is easy to be handled, and whose transportation charges and material cost can be reduced, without detriment to a plant packed in the box, by a method wherein an inner pot-receiving box and a plant are integrally bound with a band which is wound around an outer upper box as it is to fasten the outer upper box when a potted plant is packed in a box to be transported safely. SOLUTION: This box for transporting a plant comprises two boxes i.e., an inner port-receiving box 1 and an outer upper box 7, which are so designed that the inner box 1 fixes a pot and the outer box 7 covers the upper portion of a plant 9. A band 10 winding the inner box 1 is wound around the outer box 7 as it is to fasten and pack the outer box 7.
Patent JP-H10317391-A (JP)
Title: Foundation structure for steel tower and method for constructing the same
Inventor: KATO MITSUHARU
IPC: E02D27/42
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the work of connecting a lower leg member to an upper leg member and the work of adjusting the position of the upper leg member by performing the connecting work on the ground. SOLUTION: A foundation member 1 for a steel tower is split into a lower leg member 2 having a connecting member 22 at its top and an upper leg member 3 having a connecting member 32 at its bottom, and with the lower leg member 2 inserted into a vertical hole 11 formed in the ground of an installation site, the connecting member 22 of the lower leg member 2 is securely connected to the connecting member 32 of the upper leg member 3, at a position near the height of the surface 10 of the ground. Thus the need to do work at the bottom of the vertical hole 11 is eliminated, and the aperture diameter of the vertical hole 11 can be reduced.
Patent JP-H11301973-A (JP)
Title: Crane for tower execution and stage lifintg up execution method
Inventor: KAMIURA NAOKI
IPC: B66C23/32
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce costs and to shorten the period of execution by eliminating a long and large crane mast rising from the ground of a tower crane and foundation work only for the crane mast, reducing a large number of mast members and replacements thereof and the time and labor of demolition, and constructing an internal structure during frame body execution. SOLUTION: Upper first stage 7 and lower second stage 8 used for the construction of a skelton are supported by built steel frames 2 and 19 and an executed skelton 3, skeltons are sequentially built upward by consecutive stepping up, a tower crane 9 necessary for execution is supported by the first and second stages 7 and 8, and a timing is set corresponding to the stepping up of both stages 7 and 8.
Patent JP-H09311792-A (JP)
Title: Register allocation method
Inventor: HASHIMOTO HIROYUKI
IPC: G06F9/45
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To effectively use a callee register which is previously allocated. SOLUTION: At the time of searching the register, whether a value obtained by subtracting the cost of a saving/restoration code which is necessary in the function entrance/exit from the profit value of the callee register is larger than the profit value of the caller register or not is judged (step 607). When the value obtained by subtracting the cost of the saving/restoration code which is necessary at the function entrance/exit from the profit value of the callee register is larger, the register to be allocated is searched (step 608) among the previously allocated callee registers.
Patent JP-H08318121-A (JP)
Title: Method for purifying inert gas
Inventor: PEETAA ROOTO
IPC: B01D53/44
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To purify an inert gas such as waste air containing volatile materials as impurities at a low cost by compressing the inert gas to a high pressure before sorption treatment, performing the sorption treatment and expanding the purified inert gas. SOLUTION: The inert gas such as solvent-containing waste air is supplied to a preliminary compressor 2 and then to a second compressor 18 through an inlet 1, compressed there to a sorption pressure and sent to a separator 19 to condense and separate some portion of the solvent. The separated stream is returned to the second compressor 18. The compressed inert gas is cooled at a condenser 4 and supplied to the bottom of an absorption column 6 through another condenser 25 to become an upflow in the column 6. In the column 6, the solvent in the inert gas is absorbed in a scrubbing liquid such as polyethylene glycol diethyl ether flowing from the top as the countercurrent. The solvent absorbed in the scrubbing liquid is removed at a regeneration device 15 to return the regenerated scrubbing liquid to the absorption column 6.  The purified inert gas is withdrawn from the top of the absorption column 6 and released to the atmosphere through an expansion valve 9, a condenser 4, or the like, and the condenser 4 is cooled by the inert gas expanded at the expansion valve 9.
Patent JP-H01299814-A (JP)
Title: Preparation of polyurethane foam
Inventor: KANAZAWA TAKASHI
IPC: C08G18/40
Filed: 1988-05-26
Abstract: PURPOSE:To make it possible to perform foaming at ambient temp. and foam-in- place molding and to obtain a polyurethane foam having neither tackiness, odor nor staining properties and excellent water resistance, weatherability etc., by dispersing particles of an arom. hydrocarbon resin in a polyol, mixing thereafter a polyisocyanate etc., therewith and reacting them. CONSTITUTION:An arom. hydrocarbon resin is dispersed under a fine particle condition in a polyol. For example, this dispersion is easily obtd. by heating and melting the arom. hydrocarbon resin or the same wherein a process oil is added to make a liq., which is kept at 100-140 deg.C and mixing it with a polyol kept at 20-80 deg.C by means of a colloid mill. Then, a polyurethane foam is prepd. by mixing it with a polyisocyanate (e.g., tolylene diisocyanate etc.) etc., (wherein in some cases, a plasticizer, a filler, a catalyst, a crosslinking agent and a foaming agent are added) and reacting thereby them. By said procedure, foaming at ambient temp. and foam-in-place molding can be performed and the obtd. polyurethane foam has neither tackiness, odor nor staining properties and excellent water resistance, weatherability etc.
Patent JP-H0425697-A (JP)
Title: Stand for guitar, etc.
Inventor: KOMADA HITOSHI
IPC: G10G5/00
Filed: 1990-05-17
Abstract: PURPOSE:To prevent a guitar from coming down in a lean-to state by attaching plural square links to a supporter deformably from a nonsupporting attitude to a supporting attitude as well as attaching a supporting rod, supporting a supported body from both sides, on plural square link pieces. CONSTITUTION:A square link 9, whose link pieces 7, 8 are connected to four sides deformably in response to the outer circumferential form of a body 6 of supported part external form of a guitar 5 or a supported body is deformably attached to a supporting body 4 attached tight to a pole 2 being level adjustable via atripoidal base 1 being positionally held at a specified attitude, deformably from a nonsupporting attitude by means of energizing force of a spring 10 to a supporting attitude by displacement against the energizing force of the spring 10. A supporting rod 11, supporting the guitar 5 so as to hold it in between from both sides, is attached to the top of these link pieces 7, 8. In consequence, such a possibility that the guitar might come down in a lean-to state is effectively preventable.
Patent JP-H0422105-A (JP)
Title: Method of manufacturing permanent magnet
Inventor: KOBAYASHI OSAMU
IPC: H01F1/057
Filed: 1990-05-17
Abstract: PURPOSE:To manufacture a permanent magnet having a high coercive force by a method wherein an alloy comprising principal components such as R (R is a rare-earth element containing Y), Fe, and B is melted and cast, an ingot is heat-processed at more than a specific temperature, next it is heat-treated at a specific temperature, and thereafter it is cooled at a specific cooling speed in specific range of temperature. CONSTITUTION:In a manufacturing method of a permanent magnet, R (R is at least 1 kind of rare-earth element containing Y), Fe, and B are raw material principal components, an alloy comprising the principal components is melted and cast, next a cast ingot is heat-processed at a temperature of higher than 500 deg.C, next it is heat-treated in a temperature range of 250 to 1100 deg.C, and thereafter it is cooled at a cooling speed less than 10 deg.C/min. in a range of 200 to 800 deg.C. The rare-earth is employed by combining one or more kinds of Y, La, Ce, Pr, Nd, etc., with each other. A temperature for heat-processing is desired to be higher than a re-crystallized temperature and preferably higher than 500 deg.C in the R-Fe-B system alloy of the present invention.
Patent JP-H06338022-A (JP)
Title: Magnetic head
Inventor: OGATA SEIICHI
IPC: G11B5/187
Filed: 1993-05-28
Abstract: PURPOSE:To prevent corrosion of metal magnetic films by welding glass and to obtain good track width accuracy of a magnetic gap. CONSTITUTION:A pair of magnetic core halves 7, 8 consisting of first substrates 3, 4 and second substrates 5, 6 at least a sliding part for a magnetic recording medium consisting of ferrite material, and metal magnetic films 1, 2 interposed between substrates in the film thickness direction are joined into one body to constitute the magnetic head. In this head, the track width of the magnetic gap g formed by joining surfaces of metal magnetic films 1, 2 is regulated by track width regulating grooves 14a, 14b, 15a, 15b. The grooves 14a, 14b, 15a, 15b to regulate the track width are filled with welding glass 9. Reaction preventing films 101, 102 are formed on at least a part of metal magnetic films 1, 2 where the films are in contact with the welding glass 9.
Patent JP-H07303095-A (JP)
Title: Data communication method
Inventor: KUDO SHOZO
IPC: H04L29/08
Filed: 1995-04-28
Abstract: PURPOSE:To improve transmission efficiency by efficiently suppressing data transmission errors by applying plural error suppression control methods corresponding to the kinds of transmission line faults. CONSTITUTION:A demodulation part is composed of a demodulator 1 for extracting a base band signal SB by removing the carrier wave component of a received signal FR, equalizer 2 for correcting distrotion in the amplitude or phase of a transmission line at the base band signal SB, and decoder 3 for deciding correspondent received data DR from its output. Among these components, tap coefficient data TP showing the degree of distortion in the amplitude or phase of the transmission line are provided from the equalizer 2, and error power data EP corresponding to the position error in the signal constitution of the received signal (base band signal SB) are provided from the decoder 3. When any error is detected in the received data, the factor of that error is judged by judging the value of the tap coefficient data TP or the data error power data EP provided from the demodulation part.
Patent JP-H08321100-A (JP)
Title: Magnetic recording and/or reproducing device
Inventor: HIRAFUNE YASUHIRO
IPC: G11B15/60
Filed: 1995-05-26
Abstract: PURPOSE: To attain a magnetic recording and/or reproducing device having excellent running stability by implanting ion in the part coming into slidable contact with a magnetic tape after forming a thin film of DLC (diamond like) thereon. CONSTITUTION: The magnetic tape 1 in a tape running system is wound onto the peripheral surface of a drum cylinder of a rotary head 2 by the guiding of a tape control guide 3 and tape running stabilizing guide 5 at one side, then wound on a take-up reel through a tape running stabilizing guide 6 and tape control guide 4 at another side. A fixed drum cylinder in contact with the magnetic tape 1, the rotary drum cylinder, the tape control guides 3, 4 and the tape running guides 5, 6 are at least provided with the parts coming into slidable contact with the magnetic tape 1. These sliding parts are ion-implanted after formed with the thin film of DLC and a part of them is graphitized. By the graphitization of DLC, the crystal structure becomes the layer-stated crystal from the amorphous state, then the frictional property is decreased and the resistivity is also decreased.