baber/WOPTO huggingface dataset:
Patent JP-H02127959-A (JP)
Title: Ceramics internal chill body and production thereof
Inventor: MATSUURA MAKOTO
IPC: C04B37/02
Filed: 1988-11-04
Abstract: PURPOSE:To prevent a metal from coming out of ceramics in spite of thermal expansion by winding a metallic wire rod in the grooves on the outer surface of a cylindrical ceramics sintered body so as to slightly project to the outside, wrapping the sintered body with a sheet-like buffer material and internally chilling the body with the metal. CONSTITUTION:The stainless steel wire rod 3 is wound in the endless grooves 1 on the outer surface of the cylindrical ceramics sintered body 2 and both ends are brazed so as to prohibit the disengagement of the wire rod from the grooves 1. A ceramics paper 4 is wrapped on the outer peripheral surface and the prepn. for constituting the metallic part S of the internal chill body of a product pattern 5 made of a styrol resin by a full mold method is made. The ceramics internal chill body is obtd. when a molten metal is poured into this pattern after the pattern is set in a reduced pressure box and is embedded into silica sand. Since the ceramics sintered body 2 is enclosed in the buffer member 4, the thermal cracking of the sintered body by the thermal impact of the molten metal does not arise. The metallic part S is detained to the ceramics sintered body 2 via the wire rod 3 and is not, therefore, pulled out even if this part elongate thermally.
Patent JP-H11100111-A (JP)
Title: Conveyor belt
Inventor: HONDA KATSUYA
IPC: B65G15/60
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor belt capable of changing the running direction of a conveyor belt from horizontal to upward, downward to horizontal, and downward to upward (in V-shape) within a single conveyor belt. SOLUTION: A conveyor belt is structured so that a belt main body 1 with a guide body 3 is wound around a primary pulley 6 and a follower pulley 8 with a guide groove 10, and the guide body 3 is fitted closely to the guide groove 10 so as to prevent the belt main body 1 from meandering. Also it is provided with a running direction change guiding device 11 at the running direction F change part H of the belt main body 1.  In addition, it is provided with two sets of guide body support rollers 13 and 14 disposed on the belt main body 1 opposedly to each other in pair and a belt retaining roller 17 which presses the right and left sides 25 and 26 of the belt main body 1 from a transport surface G side, and a running direction change roller 19 which presses the right and left sides 25 and 26 of the belt main body 1 from the transport surface G side to change the running direction F of the belt main body 1.
Patent JP-H01122972-A (JP)
Title: Unburned shaped refractory
Inventor: SATO TSUTOMU
IPC: C04B35/80
Filed: 1987-11-05
Abstract: PURPOSE:To improve spalling resistance and bending strength by adding specific amounts of carbon fibers and aluminum or its alloy fibers whose diameters and lengths are specified respectively in an unburned shaped refractory containing refractory aggregate. CONSTITUTION:(A) 100pts.wt. of refractory aggregate such as silica or alumina, (B) an organic binder such as a phenolic resin, (C) 0.5-10pts.wt. of carbon fibers of 0.005-0.5mm diameter and 1-15mm length, (D) 0.5-10pts.wt. of metal lic fibers made of aluminum or its alloy of 0.005-0.5mm diameter and 1-15mm length, are mixed so that the total of components (C) and (D) is 1-15pts.wt. to form the subject unburned shaped refractory product. The product is espe cially excellent in the strength and spalling resistance in a low-temperature range from 200-600 deg.C and an intermediate temperature range from 600-1,000 deg.C.
Patent JP-S62196155-A (JP)
Inventor: ROGERS ROBERT LINCOLN
IPC: G06K1/12
Filed: 1986-11-26
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-H09120819-A (JP)
Title: Secondary battery electrode board, electrode, and secondary battery using it
Inventor: MIYAZAKI TAKESHI
IPC: H01M4/70
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrode board which can well hold battery active materials and can heighten the apparent degree of filling, in a simple and economical method, by subjecting a conductive metal plate to a plastic working, leaving burrs at the holes provided thereby, and thus yielding the intended board for electrode. SOLUTION: A conductive metal plate such as a nickel plate 1, etc., is subjected to a plastic working from one side to produce holes 2 burrs 3 are formed. This metal plate is used as the base board for secondary battery electrode, as it can be fabricated by a simple method in good economy, can well retain the active materials of battery, and ensures heightening of the apparent degree of filling. The same effect will be obtained if such a plastic working is applied to the metal plate from both sides to generate holes.
Patent JP-H1099289-A (JP)
Title: Nuclear magnetic resonance examination device
Inventor: MIURA YOSHIAKI
IPC: G01R33/46
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance examination device which can easily examine imaging pulse sequence and judge abnormality of pulses. SOLUTION: A sequence controller 12 controls an RF pulse controlling part 15, and makes an RF generator 31 generate RF signals, whose waveform and timing are decided based on data on an inclined magnetic field pulse sequence. And the signals are inputted at a signal receiver 34 through an exclusive line 41 and sent to a signal processing part 35. From the data obtained through the signal processing part 35, a waveform and timing will be reproduced and compared with the original data.
Patent JP-H07108748-A (JP)
Title: Stamp device
Inventor: OITA SHOICHI
IPC: B41K3/10
Filed: 1993-10-13
Abstract: PURPOSE:To provide a stamp device suitable as a home delivery box and reduced in the number of parts. CONSTITUTION:A rotary disc 2 intermittently rotationally driven by a motor 3 is provided and a plurality of holder members 5 each having a seal 4 attached to the leading end part thereof in a freely detachable manner is attached to the rotary disc 2 at a predetermined pitch in the peripheral direction thereof so as to be made reciprocally movable by a predetermined stroke in the direction of the axis of the rotary disc 2. A plurality of elastic members 6... elastically energizing the respective holder members 5... in the direction of the base ends thereof are provided and a single drive mechanism 8 having a rod 7 reciprocally moved by electromagnetic force is provided. Each of the holder members 5 set to a predetermined position by the rotation of the rotary disc 2 is pressed in its leading end direction against the elastic force of the elastic member 6 by the rod 7 of the drive mechanism 8.
Patent JP-H10119934-A (JP)
Title: Container sterilizing device, and sterilization of container packaging material
Inventor: HANEDA HIROAKI
IPC: A61L2/22
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To set a drying zone to be shorter, and miniaturize the overall packaging machine including a container sterilizing device by a method wherein a pre-heating zone is formed on the upstream side of exposure zone in a sterilization chamber, and hot air is fed to the pre-heating zone. SOLUTION: To a container C which is carried in a pre-heating zone 35, hot air is jetted by a hot air nozzle 41 for pre-heating, and the container C is heated so that the surface temperature may become 40-80 deg.C. Then, to the surface of the container C which is carried into an exposure zone 36, comes into contact with hydrogen peroxide gas which is jetted by a hydrogen peroxide gas nozzle 42, and the hydrogen peroxide is condensed there. The hydrogen peroxide which is condensed on the surface of the container C is heated by the hot air through a hot air nozzle 43 for preliminary drying, and a preliminary drying is performed. Therefore, the container C which is carried into a drying zone 37, has already been pre-heated and pre-dried, and in the drying zone 37, the hydrogen peroxide on the surface of the container C is quickly dried and removed.
Patent JP-H10120655-A (JP)
Title: Production of aromatic ketone
Inventor: MURAI SHINJI
IPC: C07D213/16
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain an aromatic ketone by reaction of a specific aromatic compound with carbon monoxide and an olefin compound in the presence of a transition metal catalyst to effect direct carbonylation of the carbon- hydrogen bond of the aromatic ring in a site-selective way. SOLUTION: This aromatic ketone of formula IV or formula V, which is useful for e.g. organic industrial products, medicines, is obtained by reaction of an aromatic compound of formula I [R<1> is 2- or 4-pyrimidinyl; R<2> and R<3> are each H, an alkyl, an alkoxy, etc., or may be joined together to form an aromatic ring when they are adjacent to each other; however, H is bound to at least one carbon atom adjacent to the carbon atom bound to R<1> (or R<1> ' shown below)] or formula II [R<1> ' is R<1> (with a substituent on the ring) or 2- pyridyl (with a substituent on the ring); X is O, S, etc.] with carbon monoxide and an olefin compound of formula III (R is H or an alkyl) in the presence of a transition metal catalyst (e.g. a ruthenium compound).
Patent JP-H11114687-A (JP)
Title: Laser beam condensing device
Inventor: KOJIMA MINORU
IPC: B23K26/064
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam condensing device low in cost, reduced in aberration and reduced in reflection loss by combining few pieces of lenses. SOLUTION: In this laser beam condensing device 1 to condense a laser beam LB emitted from an optical fiber on a work, a lens 7, in which a first face 7A of a laser beam incidence side is convex and a second face 7B of a laser beam exiting side is concave, is arranged between a first lens 3 to converge a diverging beam from the optical fiber and a second lens 5 to condense the laser beam passed through the first lens 3.
Patent JP-H08206226-A (JP)
Title: Manufacture of stent
Inventor: YAKOBU RIHITAA
IPC: A61F2/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To add a relatively complex detailed pattern by cutting a text pattern on a flat metal piece, deforming a metal pattern so as to contact facing sides, and joining the facing sides. SOLUTION: In the stent preparation method, a stent designer prepares first of all a drawing of a desirable stent pattern of a flat format (process 10). And then the designer cuts the stent pattern on a flat metal piece (metal sheet) (process 12). And then the metal pattern is deformed so that its sides may contact each other (process 14). And then the edges are joined at least at one point by an appropriate method such as point welding (process 16). As a result, a stent having a pattern can be formed.
Patent JP-H01125587-A (JP)
Title: Dry vacuum pump
Inventor: HAYAKAWA TADASHI
IPC: F04C18/16
Filed: 1987-11-09
Abstract: PURPOSE:To prevent the direct outflow of the oil component and separate and recover oil in an oil chamber by forming at least two or more small chambers immersed in oil at lower sections and having opening sections in oil on the outflow path from an oil chamber to the outlet of purge gas in the oil chamber. CONSTITUTION:Timing gears 7 and 8 engaged with each other are fitted at one end of male and female rotors. Lubricating oil 12 is accumulated at the lower section of a gear case 11 to form an oil chamber. A double cylinder 19 provided in the gear case 11 is immersed in lubricating oil 12 at the lower section and constituted of an inner cylinder 19a having an opening section in oil and an outer cylinder 19b surrounding this inner cylinder 19a. The outflow path of gas from the oil chamber is thereby made a labyrinth, the direct outflow of the oil component contained in gas is prevented, and oil can be initially separated and recovered in the oil chamber to some degree.
Patent JP-H02126251-A (JP)
Title: Camera-shake display device for camera
Inventor: OTSUKA MASANORI
IPC: G03B17/18
Filed: 1988-11-07
Abstract: PURPOSE:To define the magnitude of camera-shake by outputting the detected amount of camera-shake as analog information and performing bar display based on the analog information. CONSTITUTION:A sequence control circuit 6 judges whether or not the amount of camera-shake which is converted into digital value by a high speed A/D conversion circuit 5 is the tolerance of camera-shake by adding various kinds of photographing conditions based on the data. When the amount is equal to or exceeding the tolerance, it is outputted in terms of analog and a bar display control circuit 7 selects what display body is turned on or turned off out of plural bar display bodies based on the analog quantity, then a bar display body 9 is turned on/off by a bar display driving circuit 8.
Patent JP-H03143756-A (JP)
Title: Antiskid brake control system
Inventor: YAGI ISAO
IPC: B60T8/48
Filed: 1989-10-27
Abstract: PURPOSE:To contrive the reduction of a braking distance with a fluid pressure gradient individually settable at the time of slow decreasing and increasing a pressure by providing slow deceleration and slow increasing pressure gradient setting orifices in parallel to a flow regulating value provided in a brake fluid supply passage. CONSTITUTION:In a brake control system in which the first and second brake systems A, B are provided in a diagonal piping system, the first and second flow line selector valves 10, 11 are provided in the first and second supply passages 8, 9, connected to an output side of a control valve 2, in each brake system A, B (side B omitted). The first and second flow regulating valves 13, 14 are provided in the upstream side from each valve 10, 11. Here the third supply passage 16, provided so as to detour around the second flow regulating value 14, is constituted of the parallelly arranged fifth and sixth supply passages 22, 23. A slow deceleration pressure gradient setting orifice 15a and a slow increasing pressure gradient setting orifice 15b, connected in series to check valves 24, 25, are provided in each supply passage 22, 23.
Patent JP-H01123249-A (JP)
Title: Developer for electrophotography
Inventor: SUMINO FUMIO
IPC: G03G9/097
Filed: 1987-11-09
Abstract: PURPOSE:To prevent exertion of the influence of ozone and Nox on a photosensitive body by incorporating a material having an oxidation or deterioration preventive effect into a toner. CONSTITUTION:The oxidation or deterioration preventive agent of the photosensitive body is incorporated into a developer for electrophotography applied to an electrophotographic process using the photosensitive body which is an org. photoconductor. The oxidation or deterioration preventive agent is required to contain >=1 kinds of any among a hydrazone group, amino group, phenol group, hydroquinone group, conjugated double bonds, sulfur atom, and phosphorus atom. The phenothiazone expressed by the following constitutional formula, TTF, beta-carotene, etc., as the more specific materials, are used.
Patent JP-S61156533-A (JP)
Title: Frequency characteristic compensating circuit in optical recording disk reproducing device
Inventor: YOSHIDA MASAYUKI
IPC: G11B5/027
Filed: 1984-12-27
Abstract: PURPOSE:To reduce a read error of a data, and to improve an error rate by adjusting automatically a frequency characteristic of a reproducing signal to an optimum one. CONSTITUTION:As a means which is provided on the post-stage of an RF amplifier 7 and compensates a frequency characteristics of a high band of a reproducing RF signal, a variable equalizer circuit 20 whose frequency characteristic is variable is used, and also a level difference detecting circuit 21 for detecting a level difference of a high band component to a low band component in the reproducing RF signal and controlling the frequency characteristic of the variable equalizer circuit 20 by a control voltage Vin corresponding to its level difference is provided. That is to say. the level difference detecting circuit 21 consists of a peak value memory circuit 22 being the first detecting means for detecting the maximum amplitude of the reproducing RF signal, a peak holding and resetting circuit being the second detecting means for detecting an amplitude of every one wavelength of the reproducing RF signal, a subtracter 24 for subtracting an output of the peak holding and resetting circuit from an output of the peak value memory circuit 22, and an integration circuit 25 for converting an output of this subtracter 34 to an average value, and an output of this integration circuit 25 becomes the control voltage Vin.
Patent JP-H04159427-A (JP)
Title: Variable valve timing system
Inventor: KASHIWAKURA TOSHIMI
IPC: F02D45/00
Filed: 1990-10-18
Abstract: PURPOSE:To increase a negative pressure inside a brake booster and improve feeling of using a brake by making such control as advancing the close timing of an intake valve when a specified deceleration condition is judged, in such a system in which the close timing of the intake valve is controlled to be on delay side at the time of a low load. CONSTITUTION:The valve timing of an internal combustion engine B which is provided with a throttle valve and mounted on a vehicle A is variably adjusted, and a valve timing system C controlled in such a way that the close valve timing of an intake valve is delayed at the time of a low load is provided with a variable valve timing device D which varies the valve timing of the intake valve and a control means E which operates the variable valve timing device D in response to the operational condition of the engine B. In this case, there is provided a deceleration condition judging means F which judges whether the driving condition of the vehicle A is under the specified acceleration or not, and when the vehicle A is judged by the deceleration condition judging means F, under the specified deceleration condition, the operation of the variable valve timing device D is controlled by the control means E so that the close timing of the intake valve may be advanced.
Patent JP-H02128877-A (JP)
Title: Thermal transfer recorder and facsimile terminal device using the same recorder
Inventor: WADA SATOSHI
IPC: B41J17/02
Filed: 1988-11-09
Abstract: PURPOSE:To prevent the reduction of a recording density after the replacement of an ink sheet by a method wherein when the replacement of the ink sheet is detected, a repeated use number is set to a minimum value until the use number of the ink sheet is indicated. CONSTITUTION:When an ink sheet 14 is replaced, whether an allowable number (n) for a multi-printing can be detected is determined. The value (n) is detected by reading an information band 45 applied on the ink sheet 14 by an ink sheet sensor 20. When a value (n) can be detected, the read value (n) is set. When a value (n) cannot be detected, the value (n) is set to a minimum value '1'. Thereafter, on the basis of the set value (n), the feed amount of the ink sheet 14 is determined. Then, the ink sheet is fed in a direction of an arrow (a) by the amount of a 1/n line, and a recording paper feed motor 24 is driven to feed recording paper in a direction of an arrow (b) by the amount of one line.
Patent JP-H09126669-A (JP)
Title: Heat pipe type heat sink and electronic component unit
Inventor: YAMAMOTO MASAAKI
IPC: H01L23/427
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe type heat sink capable of preventing a heat pipe from breakage due to freezing of operating liquid and capable of developing heat radiation performance regardless of a posture in use. SOLUTION: A heat pipe type heat sink 100 is provided with a heat absorbing plate 1, absorbing heat from a heat generating body, and a heat pipe 2, transferring the heat of the heat absorbing plate 1 to a heat radiating unit. The central part 2a of the heat pipe 2 is connected thermally to the heat absorbing plate 1 and both ends 2b of the heat pipe 2 are bent upward so as to be positioned at a side upper than that of the central part 2a under the arranged condition of the heat sink 100.
Patent JP-H03133980-A (JP)
Title: Anti-muscarinic bronchodilator
Inventor: PIITAA EDOWAADO KUROSU
IPC: C07D453/02
Filed: 1990-10-19
Abstract: Compounds having the formula: <CHEM> wherein X is either (a) a phenyl group optionally substituted by 1 or 2 substituents each independently selected from halo, CR3, C1-C4 alkyl, C1-C4 alkoxy and hydroxy, or (b) a thienyl group; and Y is an imidazolyl, pyrazolyl, triazolyl or tetrazolyl group optionally substituted by 1 or 2 substituents each independently selected from halo, CF3, C1-C4 alkoxy, hydroxy and amino; and pharmaceutically acceptable salts thereof, are antimuscarinic bronchodilators useful in the treatment of chronic obstructive airways disease and asthma.
Patent JP-S61154842-A (JP)
Inventor: TOMINAGA TAKASHI
IPC: B32B15/08
Filed: 1984-12-27
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-H02126718-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI CHIKA
IPC: H03K5/00
Filed: 1988-11-07
Abstract: PURPOSE:To prevent the influence of noise generation due to spurious radiation from inflicting on another circuit set together with a microcomputer by providing a means to multiply the frequency of an oscillator in the internal part. CONSTITUTION:A microcomputer is provided on the same semiconductor substrate and a multiplier 4 to multiply the frequency of a basic clock supplied to the microcomputer is provided. The clock pulse inputted to the multiplier 4 is taken out from the multiplier 4 as a clock pulse having a double frequency and used as the basic clock of the microcomputer.
Patent JP-2001066365-A (JP)
Title: Method for observing low energy solar or global neutrino
Inventor: URAMOTO JOSHIN
IPC: G01T1/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To solve a generating place and an energy generating mechanism and to apply to an ordinary temperature nuclear fusion reactor on the ground by detecting a mu-neutrino beam from the sun or the interior of the earth and energy-analyzing it. SOLUTION: A direction of an electron beam of an electron tube 6CA7 is directed to the sun, and an increment of a positive current generated in its electric circuit is read. A,surface of a Voltaic pile having a large area is directed toward the interior of the earth, and an increment of a negative current generated in the circuit is read. Or, an electron beam or a positive ion beam is supplied to a periphery of a magnetic field type mass analyzer placed in vacuum, and a certain surface of its beam incident slit is directed to the sun, and further similarly directed to the interior of the earth.
Patent JP-H06193102-A (JP)
Title: Structure of underground piping
Inventor: SAITO YUTAKA
IPC: E03B7/04
Filed: 1992-10-20
Abstract: PURPOSE:To improve durability by connecting corrugated pipes to a saddle- equipped corporation stop and by connecting tubular members through fixed-type press joints to the corrugated pipes while connecting stop cocks to the tubular members. CONSTITUTION:A corrugated pipe 12a is connected to a saddle-equipped corporation stop 11 which is branched from a distributing pipe 1. Then a pipe 14 is connected, through a fixed-type press joint 13a, to the corrugated pipe 12a. A corrugated pipe 12b is connected, through a fixed-type press joint 13b, to the pipe 14. Then a stop cock 15 is connected to the corrugated pipe 12b. Furthermore, an expansion stop cock 16 is connected, through a corrugated pipe 12c, to the stop cock 15.