baber/WOPTO huggingface dataset:
Patent JP-H08133884-A (JP)
Title: Production of single crystal
Inventor: TAGUCHI KOJIRO
IPC: C30B15/00
Filed: 1994-11-14
Abstract: PURPOSE: To avoid embedding due to dropping of grown crystal and avoid adverse influence on grown crystal due to occurrence of latent heat due to drastic solidification of melt by giving solidifying cause to the melt and solidifying the melt when grown single crystal is gradually cooled in a state separated from the melt face. CONSTITUTION: β-BaB2 O4 single crystal excellent in crystallinity is obtained in good yield by a pulling-up growing method from the melt having BaB2 O4 composition, especially not using flux. BaCO3 is mixed with B2 O3 in a molar ratio of 1:1 as starting raw materials and the mixture is housed in a platinum crucible 2 and the single crystal is grown using a seed crystal 7. After finishing the growth, the single crystal is pulled up to the position which is about 5mm separate from the liquid level of the melt and cooling of the single crystal is started by rotating the crystal in a state in which grown single crystal 8 is pulled up immediately above the melt 1.  At the point of time when melt temperature is lowered to a temperature which is about 100 deg. lower than a temperature at which the growth is finished, a part of the seed crystal 7 is folded and the grown single crystal 8 is dropped, but the melt is already solidified and the single crystal is not embedded therein.
Patent JP-S61149865-A (JP)
Title: Detecting device for charging state of electric wire
Inventor: KANAMARU KIMIHARU
IPC: G01R19/155
Filed: 1984-12-24
Abstract: PURPOSE:To easily confirm the charging state of an electric wire even at distance by connecting a light emitting element to two electrodes wound around the outer periphery of the electric wire and transmitting light from the light emitting element to an earth potential point through an optical fiber. CONSTITUTION:One of round wire type insulating electrodes 2a and 2b is wound around the outer periphery of the electric wire 1 to specific distance and the other electrode is wound in the opposite direction. When the electric wire 1 is in a charged state, a voltage divided by electrostatic capacity is induced between the electrodes 2a and 2b and a neon lamp 5 connected to an arrester 3 and a resistor 4 illuminates. Its light is passed through an optical fiber 6 and converted by a photodetector 7 at the earth potential point into an electric signal and a decision circuit 8 decides whether the electric wire 1 is charged or not. Then, the decision result is converted by an optical transmitter 9 into light, which is transmitted to a central monitoring device 11 at a remote control place through an optical fiber 10.
Patent JP-2000008828-A (JP)
Title: Blowby gas reducing device
Inventor: TAKEYAMA MASAKI
IPC: F01M13/04
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a blowby gas reducing device which is excellent in separation of oil content and the recovery efficiency, capable of preventing of the oil content from being adhered to an intake pipe wall, compact in size and simple in constitution. SOLUTION: One end of a blowby gas path 3 to communicate an intake pipe 2 downstream of a throttle valve S of an engine with a crank case 1 is extended into the crank case 1, and a gas-liquid separator 5 is provided in the middle of an extension part 31 and a PCV valve 4 is integratedly provided on the upstream side thereof. The inside of an upper housing 41 of the PCV valve 4 is formed into a swirl passage of the gas-liquid separator 5 to generate the swirl flow in the high-speed blowby gas passing through the PCV valve 4 by a spiral turning plate 46. The oil content in the blowby gas can be efficiently separated by the centrifugal separation effect of the swirl flow.  A downstream end part 47 of the swirl passage is projectingly opened in an oil spreader chamber 52 of large diameter, the oil content reaching the downstream end part 47 is scattered in the direction of an internal wall of the oil spreader chamber 52 by the shearing action of the swirl flow, and the recovery efficiency of the oil content can be improved.
Patent JP-H11100375-A (JP)
Title: Production of (meth) acryloylmorpholine
Inventor: NAGAMOTO AKIMOTO
IPC: C07D295/18
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain the subject morpholine useful as a reactive diluent for ultraviolet and visible light or electric beam curable resins by subjecting 3-morpholinopropionic acid morpholide to liquid phase pyrolysis in the presence of a specific pyrolysis-promoting catalyst. SOLUTION: A 3-morpholinopropionic acid morpholide of the formula (R1 is methyl or H) is pyrolyzed in the presence of an acidic substance (preferably sulfuric acid) which continuously exists in reaction solution as a catalyst for promoting pyrolysis and exhibiting acicity under pyrolysis conditions in an amount of 1,000-100,000 ppm, preferably 3,000-30,000 ppm based on the above morpholide in a liquid phase to provide the objective morpholine. Thereby, pyrolysis proceeds at relatively low temperature in a short time and the produced morpholine is made re-utilizable by condensation and recovery and morpholine can be obtained without requiring troublesome separation process of a morpholine salt.
Patent JP-H05121685-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIKAWA YASUYUKI
IPC: H01L21/8238
Filed: 1991-10-25
Abstract: PURPOSE:To reduce chip size by burying wiring for supplying power and wiring for grounding in a semiconductor substrate. CONSTITUTION:Wiring 3 and wiring 4 are formed on an N-type well 2 formed in a P-type silicon substrate 1 and on the region except the N-type well 2. An N-type well 2a is formed in a P-type silicon layer 6 formed on the surface containing the wiring 3 and the wiring 4, so as to conform with the N-type well 2, and the wiring 3 is electrically isolated from the wiring 4. A MOS transistor is formed on each of the N-type well 2a and the P-type silicon layer 6, and connected with the wiring 3 and the wiring 4 in the substrate. Thereby chip size is reduced, and, at the same time, a signal line can be freely arranged on elements. Electric potential of the well and the substrate is stabilized in virture of existance of the wiring 3 and the wiring 4, so that latch-up can be prevented.
Patent JP-H11103203-A (JP)
Title: Drop-in circulator/isolator module
Inventor: TAMURA TAKASHI
IPC: H01P11/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To attain structure reduced in the number of parts and cost, allowed to be easily assembled and prevented from being easily damaged in respective processes such as assembly, storage, transportation, and packaging. SOLUTION: Relating to the structure, plural ferrite substrates 32 having circulator patterns 30 on their upper surfaces are aligned on the same plane, a common rod-like lower parmanent magnet 34 is arranged on the lower surface of the array of the substrates 32 and a common rod-like upper parmanent magnet 38 is arranged on the upper surface of these substrates 32 through a supporting board 36. These parmanent magnets 34, 38 are vertically magnetized on positions corresponding to the circulator patterns 30 on respective substrates 32, so that external magnetic fields in the thickness direction are impressed to respective substrates 32.
Patent JP-H05214470-A (JP)
Title: Rhombic titanium niobium aluminide containing vanadium
Inventor: REIMONDO GURANTO ROUE
IPC: C22C14/00
Filed: 1992-10-19
Abstract: PURPOSE: To produce a titanium-aluminum alloy improved in room temp. ductility and room temp. fracture toughness by incorporating specified ratios of Al, Nb and V into Ti.  
     CONSTITUTION: A titanium-aluminum alloy contg., by at.% about 18 to 30% Al, about 18 to 34% Nb, about 0.25 to 7% V, and the balance substantial Ti is prepd. In this way, the titanium-aluminum alloy contg. a rhomic crystal shape in a ratio substantially occupied at least by 25% of the volume of the alloy microstructure can be obtd. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62140954-A (JP)
Title: Device for detecting position of article in article conveying system
Inventor: WATANABE HIDEO
IPC: B65H7/14
Filed: 1985-12-12
Abstract: PURPOSE:To detect the position of an article in many positions using a small number of photo-detectors by introducing light to said photo-detectors through a light transferring means consisting of plural light introducing bodies which are so provided as to be opposite to each detecting position. CONSTITUTION:H signals and L signals outputted from photodetectors 15A, 15B, 15C are amplified through amplifiers 16A, 16B, 16C respectively, and inputted into a signal processing circuit 17. The signal processing circuit 17 specifies the whereabouts of a sheet material 11 among seven detecting positions A-G based on the combination of said H signals and L signals. That is, since the relation of combinations between optical fibers 14a-14l and the photo-detectors 15A, 15B, 15C is changed for each of the detecting positions A-G, the combination of H and L signals which are inputted from the photo-detectors 15A, 15B, 15C into the signal processing circuit 17 is varied depending on the position in which the sheet material 11 is detected.
Patent JP-S62138842-A (JP)
Title: Recording reader for radiation image information
Inventor: YOSHIMURA RYOICHI
IPC: A61B6/00
Filed: 1985-12-12
Abstract: PURPOSE:To attain continuous photography without increasing the size of a device by providing a photographing part with a tray unit, taking sheets out of an optional tray and conveying them to a photographic zone successively, and carrying sheets after photography in a tray in order. CONSTITUTION:The photographing part 100 is provided with the tray unit 103 which is constituted by putting plural trays 102 containing sheets, one by one, in a casing 104 and able to move as shown by an arrow B, and one sheet which enables photography among sheets 2 put in the trays 102 is taken out and conveyed to a photographic position in a figure by a conveying mechanism. The sheet 2 after photography is carried in an empty tray 102. Consequently, a stand-by zone which is necessary in front of and behind both image recording parts can be omitted and continuous photography is enable without any increase in the size of the device.
Patent JP-H08112337-A (JP)
Title: Air deodorizing device
Inventor: KASAI KENZOU
IPC: A61L9/00
Filed: 1994-10-19
Abstract: PURPOSE: To provide the air deodorizing device which improves operation site environment by improving the deodorization of the air in the work site and reduction effects on unwanted bacteria. CONSTITUTION: A housing 5 where an opening 4 having a suction fan 6 for sucking and feeding in-room air upward at the lower part is formed is installed in a case main body 1, and an ultraviolet-ray lamp 7 which reduces unwanted bacteria in the air fed by the suction fan 6 is arranged at the upper part in the housing 5 almost to the overall width. In a cylinder body 8 connected to the upper part of the housing 5, on the other hand, an internal cylinder 10 is installed which has a low-temperature heat flow passage for air at the outer periphery and also internally has a high-temperature heat flow passage 12 for air where a far infrared-ray heater 9 thermally decomposing odor molecules mixed with the air is suspended.  Further, a heat exchanger 13 which cools warm air is interposed between the upper end part of the cylinder body 8 and a discharge louver 19 for purification air formed above the case main body 1.
Patent JP-2001103073-A (JP)
Title: Electronic equipment connected to digital data bus
Inventor: SUGIYAMA SHINICHI
IPC: H04L12/40
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method which limits the fetching of private contents of electronic equipment placed at a source side to plural electronic equipment which are connected to a digital data bus. SOLUTION: Plural electronic equipment are connected to the digital data bus and also can properly fetch streams on the data bus. Each of these electronic equipment has a contents control means to limit to fetch the contents, which are outputted to the digital data bus for other electronic equipment and then sets a counter of an output control register contained in the electronic equipment that is placed at the source side at a prescribed value.
Patent JP-H08112459-A (JP)
Title: Starting block
Inventor: KUSHITANI MASAKAZU
IPC: A63K3/02
Filed: 1994-10-19
Abstract: PURPOSE: To adjust the inclination to the ground of a starting block and the width between right and left blocks by enabling the angle of rails to the starting block to be adjusted, and enabling the starting block to be shifted in parallel to the rails. CONSTITUTION: When an inner side plate 36 is rotated in the direction of an arrow A around a pivot pin 37, a foothold 38 also rotates, in the direction of the arrow A, and the tilt angle changes. When it rotates completely, a side plate 36 separates from a side plate 34, and a hand can be brought close freely to the inside of the side plates 36 and 34. An angle adjusting rod 42 which is provided by being energized with a spring to the upper part of the downside of the foothold 38 is set at an optional angle by being locked to an optional hook 36a. Moreover, each of starting blocks 10, 10 is shifted along the rail 12, and is locked in an optional cut 16, and is fixed to a coupling including an auxiliary coupling 30, with a bolt and a nut.
Patent JP-S61204026-A (JP)
Title: Casing used in apparatus for treating high temperature gas such as combustion gas
Inventor: FUUBAATO BUORUFU
IPC: F23J15/00
Filed: 1985-12-12
Abstract: 1. Housing which displays an outer wall, to which a feed channel (2) and an exit channel (3) for the throughflow of a warm gas are connected, and several platforms, which are formed of carriers (12) and arranged one above the other in several planes and on which boxes (9) flowed through by the gas are set up, characterised thereby, that the carriers (12) are connected through intermediate carriers (13) arranged in transverse direction, that the pitch spacing of the carriers (12) and of the intermediate carriers (13) corresponds to the cross-sectional dimensions of the boxes (9), that tie rods (17) are fastened at crossing points of the carriers (12) with the intermediate carriers (13), that all platforms (10) are suspended at the tie rods (17) and that the tie rods are suspended at a framework (8) surrounding the housing (1).
Patent JP-S62140081-A (JP)
Inventor: JIYON BITSUKUNERU
IPC: G09G5/36
Filed: 1985-12-12
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-H05116229-A (JP)
Title: Warp correcting device for printed wiring board
Inventor: ARAI TAKAFUMI
IPC: B29L9/00
Filed: 1991-10-28
Abstract: PURPOSE:To correct warping of a printed wiring board by eliminating residual stress of initial warp. CONSTITUTION:A device is for correcting the warp of a printed wiring board 1. The printed wiring board 1 consists of a bottom force 3, a press plate 4 disposed above the bottom force 3 and a plurality of intermediate supporting components 5 disposed above and below between the bottom force 3 and the press plate 4 and clamping the printed wiring board from above and below. The upper face of the bottom force 3 works as a protruded section 2 for correcting warp or a recessed section for correcting warp. The intermediate supporting components 5 can be deformed correspondingly to the protruded section 2 or the recessed section for correcting warp.
Patent JP-H02129335-A (JP)
Title: Grayly natural colored aluminum alloy
Inventor: YAGI INEKI
IPC: C22C21/00
Filed: 1988-11-08
Abstract: PURPOSE:To obtain the title alloy having light color tone, tinged with blue and having high strength by adding specific amt. of Ni to an Al-Si series alloy having specific compsn. CONSTITUTION:The grayly natural colored Al alloy contains, by weight, 0.2 to 0.6% Si, 0.25 to 0.6% Ng, 0.3<=Ni<1.0% and the balance Al. The Al alloy shows grayly natural color tinged with blue, has the extrudability better than that of the conventional alloy, has extremely good mechanical strength and furthermore exhitits grayly natural coloring having suitable brightness. In the alloy, for the lower limit or less of Si, stable coloring is not obtd., color unevenness is produced and the deficiency of the strength as building materials appears; for the upper limit or more, the color is converted into dark gray, smuts are generated frequently by anodic-oxidation and seizure may furthermore be caused at the time of extruding. In Mg, for the lower limit or less, precipitation hardening of Mg2Si by age hardening is small and it is not suitable for building materials in the point of strength; for the upper limit or more, desired color tone is lost and the extrudability is furthermore deteriorated. Ni adds a tinge of blue, but for the lower limit or less, desired blue color can not be obtd., and for the upper limit or more, the extrudability and corrosion resistance are furthermore deteriorated.
Patent JP-H08139722-A (JP)
Title: Network fault estimating device
Inventor: KOBAYASHI MITSUKO
IPC: H04L12/70
Filed: 1994-11-15
Abstract: PURPOSE: To obtain a device which can decide the occurrence of a network fault by calculating the number of bits among the FCS error frames and comparing this number of bits with the threshold value calculated in response to the rate of occurrence of transmission line bit errors. CONSTITUTION: A frame analyzer CPU 3 receives a threshold value calculation command from a network analysis/display system 7 and calculates an FCS error frame occurrence distribution based on a received frame and a program and the information stored in a memory 5. Then the CPU 3 decides the threshold value 61 based on the calculated statistic value. When an FCS error frame monitor command is received from the system 7, the CPU 3 starts to detect the occurrence of a network fault based on the program of the memory 5 and calculates the number of bits among the FCS error frames to compare it with the value 61. If a network fault is decided, the fault occurrence result 62 is stored in a data storage 6 and reported to the system 7.
Patent JP-S63134198-A (JP)
Inventor: HARADA KAZUMASA
IPC: B26F1/04
Filed: 1986-11-25
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-H01122519-A (JP)
Title: Manufacture of oxide superconducting wire
Inventor: IKENO YOSHIMITSU
IPC: H01B13/00
Filed: 1987-11-06
Abstract: PURPOSE:To obtain an oxide superconducting wire by applying the shrink processing with the face reducing factor of specific % in one time to a composite body formed with the oxide superconducting powder and the precursor powder of the oxide superconductor to form a wire and setting the compression density of the core in the wire to the preset ratio of the theoretical density. CONSTITUTION:The compressed powder molding processing is applied to a material containing at least one of the oxide superconductor powder and the precursor powder of the oxide superconductor to form a compressed powder molding, then this molding is inserted into a metal sheath 2 to form a composite body 3. The manufacturing processing with the face reducing factor of 10-40% in one time is performed at least once with a rotary swaging device A, thus the compressed powder molding in the composite body 3 is thoroughly compressed, and a wire 13 having a core with the compression density of 75% or above against the theoretical density is obtained. After the metal sheath is removed, the wire 13 is heat-treated, thus the diffusion of elements in the core is smoothly performed at the time of the solid phase reaction of the elements, and an oxide superconducting wire with low porosity, high mechanical strength such as bending strength, and the uniform and good superconductivity in the longitudinal direction can be manufactured.
Patent JP-H06107223-A (JP)
Title: Operation control device for traveling vehicle with rubber crawler
Inventor: ITOU NAGAYASU
IPC: B62D11/04
Filed: 1992-09-25
Abstract: PURPOSE:To enable a turning at stopped position by adjusting the amount of delivery of a pair of hydraulic pumps by the operation of one control lever and also reversing the drive directions of a pair of rubber rollers to each other by the operation of a clutch control lever installed at right and left steering wheels during the forward travel of a machine. CONSTITUTION:In a pair of right and left rubber crawlers, the amount of pressure oil to the hydraulic motors for driving the crawlers rotatably is adjusted by rotating the trunnion shafts 21a and 21b of a pair of hydraulic pumps through an arm 14, a vertical control lever 13, etc., by the operation of one control lever at an operation control device. The operation control device is provided with a pair of trunnion levers 23 which are energized to the neutral position of the trunnion shafts 2la and 2lb. Then a clutch operation lever is operated when a machine is moved forward to tow a cable 61 or 63, and a cam roller 34 installed rotatably on a clutch lever 32 is engaged with an engagement groove formed in the trunnion levers 23 or a cam groove 24. Thus a pair of rubber crawlers are driven reversely to each other to perform a pivotal turn.
Patent JP-H04156852-A (JP)
Title: Deodorizing composition material and deodorizing sheet
Inventor: SHIGEMITSU MASAHIRO
IPC: A61L9/01
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a deodorizing composition material which has no coloring or discoloring, is easy to handle, and can be used for all coatable or printable materials by containing an acrylic emulsion and a deodorant, in addition, pigment or dye as required. CONSTITUTION:Cyclodextrin and organic acid or zeolite are preferable for a deodorant because it may be used in contact with a human body. At least one or more kinds selected among malic acid, ascorbic acid, critic acid, alginic acid and succinic acid are used as the organic acid for the deodorant containing cyclodextrin, organic acid and zeolite. The composition is cyclodextrin of 99-30wt.%, organic acid of 1-40wt.% and zeolite or silica of 0-50wt.%. Olitex, for example, can be used for an acrylic emulsion, because it serves as a binder of an deodorant or a pigment for paper or fabric. For utilization and usage, the deodorizing composition material is coated or printed on a sheet-shaped object such as nonwoven fabric, woven fabric and paper.
Patent JP-H06112630-A (JP)
Title: Method of forming circuit wiring pattern
Inventor: INABA MASAKAZU
IPC: H05K3/06
Filed: 1992-09-25
Abstract: PURPOSE:To realize a method of forming circuit wiring patterns which can not be formed by a process of a conventional method such as an etching treatment or a plating treatment. CONSTITUTION:After trenches 3 are formed in at least one side surface of an insulating base board 1 at required positions where circuit wiring patterns 2 are formed, a conducting material layer is formed so as to fill the trenches 3. The conducting material layer is removed so as to leave the conducting layers only in the trenches 3 formed in the insulating base board 1 and, further, to have gap parts of the circuit wiring patterns composed of the conducting layers formed in the trenches 3 exposed. Further, an insulating surface protective layer 7 is formed over the surfaces of the circuit wiring patterns.