baber/WOPTO huggingface dataset:
Patent JP-2001114975-A (JP)
Title: Thermoplastic elastomer composition and gasket material
Inventor: NISHIMURO YOICHI
IPC: C08K5/01
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which is excellent in sealing properties and is prevented from generating a gas such as a volatile low-mol.-wt. component. SOLUTION: This composition comprises (A) 100 pts.wt. hydrogenated block copolymer prepared by hydrogenating a block copolymer comprising at least one polymer block formed mainly from an aromatic vinyl compound and at least one polymer block formed mainly from a conjugated diene compound, (B) 50-1,000 pts.wt. nonaromatic softener having a kinematic viscosity at 40 deg.C of 100 mm2/sec or higher, and (C) 1-100 pts.wt. polymer which is a propylene homopolymer and/or propylene copolymer formed mainly from propylene and has a melt flow rate (at 230 deg.C, under a load of 2.16 kgf, according to JIS K6758) of 20 g/10 min.
Patent JP-H0598008-A (JP)
Title: Production of fluoropolyarylene thioether
Inventor: KAMIYA HIROKI
IPC: C08G75/06
Filed: 1991-10-11
Abstract: PURPOSE:To provide a substantially linear polyarylene thioether containing a fluorocarbon chain as the main chain and having a markedly low degree of crosslinking under very mild reaction conditions. CONSTITUTION:At least one compound of the general formula (wherein R<1> to R<8> which may be the same or different from each other are hydrogen, halogen, alkyl or alkoxy; X is oxygen or sulfur; A is hydrogen or a substituted or unsubstituted phenoxy or thiophenoxy; and n is an integer of 1 or greater) and at least one sulfur source are subjected to oxidative polymerization.
Patent JP-S63146106-A (JP)
Title: Designating method for enlarged range in plotting function of nc device
Inventor: KURIYAMA HARUHIKO
IPC: G06F3/048
Filed: 1986-12-10
Abstract: PURPOSE:To simplify and facilitate a display and a designation of an enlarged range by displaying a cursor frame by setting to a prescribed magnification, moving its cursor frame to a part to be enlarged of a plotting picture, and subsequently, executing a display command to the enlarged picture. CONSTITUTION:A graphic which has been plotted in advance is displayed as a plotting picture on a display device (CRT) 15 of an NC device in a machine tool, and a prescribed magnification is set onto its plotting picture. A cursor frame for displaying an enlarged area of a size corresponding to its prescribed magnification is displayed through a cursor frame output part 17, its cursor frame is moved to a part to be enlarged, by a cursor frame movement operating part 21, and subsequently, a display instruction to the enlarged picture is executed by a display output part 25. Accordingly, on the part of a worker, by only setting a prescribed magnification, and also, only executing an operation for moving arbitrarily the cursor frame to the part to be enlarged, the enlarged picture is displayed. In such a way, the enlarged picture is designated to the CRT 15 simply, easily and in a short time.
Patent JP-H06317779-A (JP)
Title: Liquid-crystal device
Inventor: WATERS COLIN M
IPC: G02F1/137
Filed: 1993-10-27
Abstract: PURPOSE: To make a multiplex level high by adapting surface orientation to a cholesteric material in such a manner that the cumulative molecular twist of a specific size is given in a uniform inclination direction. CONSTITUTION: This liquid crystal device includes a layer 2 of the cholesteric material which is included between cell wall parts 3 and 4, has <=20μm thickness and has positive dielectric anisotropy and electrode structures 6, 7 disposed at the wall parts 3, 4 so as to form plural addressable elements. The wall parts 3, 4 in contact with a liquid crystal material are subjected to a surface treatment in such a manner that the liquid crystal molecules are oriented to a homogeneous state with inclination. The surface orientation is adapted to the cholesteric material in such a manner that the cumulative molecular twist larger than π radian and smaller than 2π radian is given in the uniform inclination direction.  Further, the device has a circuit for selectively absorbing the light transmitted according to the molecular arrangement and impressing voltages at r.m.s. multiplex and has a steep transmission-voltage characteristic so that the respective addressable elements are directly changed over between a light transparent state and a non-transparent state.
Patent JP-2001114069-A (JP)
Title: Seat belt system
Inventor: MIDORIKAWA YUKINORI
IPC: B60R21/16
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device for controlling a seat belt device for driver and a seat belt device for other occupants in a different condition when a collision is generated. SOLUTION: On the basis of the output from a collision forecasting unit 401 for outputting the collision forecast signal corresponding to the probability of collision, the belt tension 110a of a first seat belt device for constraining a driver in a seat and the belt tension 110b of a second seat belt device for constraining other occupant in a front seat or in rear seats are separately controlled. For example, when the probability of avoiding a collision is generated, the belt tension is controlled to a degree that the driver can drive (S18), or generates the vibration so as to call the driver's attention (520). When the occupants except for the driver is sitting within a range of the expansion of an air bag (S52), the belt tension is controlled so as to forcibly return the passenger to the seat.
Patent JP-H10141262-A (JP)
Title: Water lubricating-type screw compressor
Inventor: KANAI JUNICHI
IPC: F04C18/16
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To dispense with a timing gear by improving sealing performance in a water lubricant-type screw compressor for performing lubrication, cooling and sealing in a space by injecting water into a compression action space. SOLUTION: In a male screw rotor 2, rotor tooth parts 5 made of a thermosetting synthetic resin are integrally provided on the outer periphery of a metallic center shaft 12. A female screw rotor 3 is formed of stainless steel. The female screw rotor 3 is rotated and driven by drive force transmitted to the center shaft 12 of the male screw rotor 2 from a prime mover. Since the rotor tooth parts 5 of the male screw rotor 2 are formed of the synthetic resin having good fitting ability, sealing performance of the rotor tooth parts 5 on the male side, rotor tooth parts 6 on the female side and a cylinder 4 is improved, and sealing performance is not deteriorated even if water W having low density and inferior sealing performance is used as lubricating liquid. Since the female screw rotor 3 is directly rotated and driven by the male screw rotor 2, a timing gear can be omitted.
Patent JP-H09137229-A (JP)
Title: Method for introducing stress corrosion cracking to metallic tube
Inventor: OKABE AKIO
IPC: C21D9/50
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To introduce stress corrosion cracking both in axial direction and in peripheral direction and also to introduce stress corrosion cracking to the desired position of the internal surface of a metallic tube. SOLUTION: An external force directed to the center is applied to the external surface (a) of a metallic tube P to cause a displacement to project a part of the internal surface (b) inward, and, in a state where tensile stress is applied to its vicinity, a corrosive fluid is brought into contact with the internal surface (b), by which stress corrosion cracking in axial or peripheral direction is introduced in the direction orthogonal to the direction of tensile stress.
Patent JP-H06146352-A (JP)
Title: Water-service installation
Inventor: NINOMIYA KUMAO
IPC: F04B49/08
Filed: 1992-10-30
Abstract: PURPOSE:To ensure the usage of a terminal equipment requiring constant pressure positively by operating a pump for a water-service installation and increasing water pressure only when the pressure of waterworks is insufficient. CONSTITUTION:A pressure switch 13 is mounted to the discharge opening of a pump 11 installed to the upper section of a water-receiving tank 9 supplied with water through a solenoid valve 8 from waterworks 1, and water pressure fed to a terminal equipment such as cocks 15, a water boiler 16, etc., is monitored. When the pressure of the waterworks 1 is made lower than the ignition minimum pressure of the water boiler 16, hot-water supply is stopped automatically while the solenoid valve 8 is operated, water supply from the waterworks 1 to the water-receiving tank 9 is stopped, and the pump 11 is worked and pressure at the discharge opening side is increased. Accordingly, hot water can be supplied continuously without stopping the hot-water supply of the water boiler 16 even when the cocks 15 are opened.
Patent JP-2001116603-A (JP)
Title: Dew condensation preventing structure of gas meter
Inventor: KIMURA YUKIO
IPC: B01D53/26
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To make it easy to see the indication of consumed gas quantity through a glass window of a completely sealed gas meter by preventing dew condensation from being generated on the glass window. SOLUTION: The inside of the gas meter 1 is sealed completely, and the gas meter has the glass window 6 for the indication of consumed gas quantity. A desiccating agent 23 accommodated in a cloth bag 22 for absorbing moisture enclosed in a case 3 when assembled is arranged on the inside of a front cover 2, below the glass window 6. The front cover 2 is provided with a wiper 24 and its operating knob 25. When the wiper 24 is operated from the outside of the gas meter 1 by the knob 25, water droplets condensed on the inner surface of the glass window 6 is wiped away by the wiper 24 to adhere to the desiccating agent 23. Thereby the moisture enclosed in the case 3 when assembled is absorbed by the desiccating agent 23, and the vicinity of the glass window is kept dry.  The water droplets adhering to the inner surface of the glass window 6 is wiped away whenever necessary to adhere to the desiccating agent 23.
Patent JP-H10126076-A (JP)
Title: Coupling fin
Inventor: GOTO KAZUHIKO
IPC: H05K7/20
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a coupling fin capable of greatly increasing the heat exchanging area per unit area of a heated surface for increasing the heat exchange efficiency. SOLUTION: Heat radiation fins 2 formed of their sections taking almost letter L shape are integrated by connecting respective base parts 4 so as to be joined with one another so that the heat radiation parts 3 of respective heat radiation fins 2 may be easily connected so as to narrow the intervals between the heat radiation parts 3. Accordingly, the installed numbers of the radiation fins in a limited space can be increased. Resultantly, the heat exchange area per unit area of a heated surface can be notably increased, thereby enabling the heat exchange efficiency of a coupling fin 1 to be enhanced.
Patent JP-H02140810-A (JP)
Title: Controller for industrial machine
Inventor: FUJIMOTO AKIHIKO
IPC: G05B19/05
Filed: 1988-11-22
Abstract: PURPOSE:To attain the sequence operation of a machine when a moving table reaches an objective specified position without fitting a detector to the machine by permitting a programmable controller PC to supervise machine coordinate value data inputted from a numerical control (NC) device. CONSTITUTION:In the NC device 10, a control part 2 and an operation part 3 calculate a present position, and machine coordinate value data corresponding to the calculated present position is always outputted to a PC 30 through a bus 35. The PC 30 reads machine coordinate value data transferring from the NC device 10, judges whether the machine coordinate value agrees with an objective value. When it is YES, it performs the sequence control of the machine. Thus, the sequence operation of the machine can be performed when the moving table 22 reaches the specified position without fitting the detector of a limit switch and the like to the machine.
Patent JP-H01134398-A (JP)
Title: Voice analyzer
Inventor: YAMAGUCHI MIKIRO
IPC: G10L25/15
Filed: 1987-11-19
Abstract: PURPOSE: To process and display a voice analytical result at real time by extracting the spectral envelope of an input sound signal, converting the extracted envelope into a logarithmic signal in accordance with a 1st control signal, integrating the logarithmic signal in accordance with a 2nd control signal and projecting the integrated spectral envelope. CONSTITUTION: Before the input of a sound signal, a multiplexer in a spectral envelope extracting part 1 is driven so as to always output data related to a spectral envelope based upon a multiplexer control signal Cmpx 560 outputted from a control part 5. A logarithmic conversion part 2 is in an operation stand-by state in order to convert spectral envelope data into logarithmic data. An integration part 3 is similarly in an operation state for integrating data by an integrator control signal Csr 550 outputted from a control part 5. An oscilloscope in a projection display part 4 is in an operation state for displaying the input of data. Thus an inputted sound signal can be processed at real time and a voice analytical result can be displayed.
Patent JP-2001113523-A (JP)
Title: Screw having crushing mechanism
Inventor: KOBAYASHI NOBUHISA
IPC: B29B7/90
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To grind or crush a granular material of various grain sizes and to improve properties of kneading with a liquid additive by providing a plurality of fins having no lead on the upstream-side of a flight part of a mixer supply part of a screw. SOLUTION: This screw having a crushing mechanism has a plurality of fins 10 provided on the upstream side of a flight part 1 of a mixer supply part 3, in axial and rotational directions and at prescribed intervals in the rotational direction. By these fins 10, a granular material of various grain sizes is ground or crushed.
Patent JP-H08134838-A (JP)
Title: Attachment removing device for mooring pile for floating pier
Inventor: HIRATA MASAYUKI
IPC: E01D15/14
Filed: 1994-11-02
Abstract: PURPOSE: To move a floating pier moored to mooring piles smoothly and verti cally in response to the change in a water level by removing aquatic life, etc., adhering on the mooring piles. CONSTITUTION: An attachment removing device 7 for a mooring pile 5 for a floating pier 1 is penetrated to the mooring pile 5, and installed to the mooring pile 5, and a brush member 14 is slid and contacted onto the outer circumferential surface of the mooring pile. The attachment removing device is moved vertically along the mooring pile in response to the change of a water level such as the ebb and flow of the tide, and the brush member 14 rubs the outer circumferential surface of the mooring pile 5, thus removing an attachment or preventing the adhesion of the attachment. Accordingly, the floating pier is shifted smoothly and vertically in response to the change in the water level, thus improving the durability of the floating pier.
Patent JP-H02141555-A (JP)
Title: Manufacture of rare earth magnet
Inventor: HIROYOSHI HIDETOSHI
IPC: C22C33/02
Filed: 1988-11-21
Abstract: PURPOSE:To easily manufacture the title magnet having no deformation caused by thermal shrinkage by mixing R-Fe-B series magnet alloy powder (R denotes rare earth elements) and specific Nd-Fe alloy powder, subjecting the mixture to magnetic field forming and thereafter sintering it at a specific temp. CONSTITUTION:R-Fe-B series magnet alloy powder essentially consisting of one or more kinds of R among Y, La, Ce, Nd, Pr, Sm, Dy, Tb, etc., B and Fe and NdxFe1-x(0.65<=x<=0.85) alloy powder are mixed. As for the mixing ratio, the NdxFe1-x alloy powder is suitably regulated to 10 to 35wt.% to the above R-Fe-B series magnet alloy powder. The mixed powder is then oriented in the magnetic field and is subjected to press forming. The obtd. formed goods are sintered in the temp. range of relatively low temp. i.e., the m.p. of the NdxFe1-x alloy or above and <=900 deg.C. In this way, sintering and aging treatment are simultaneously executed to the formed part without causing anisotropic thermal shrinkage at the time of sintering, without requiring the use of a die and without producing the deterioration of the coercive force caused by the coarsening of crystal grain size, so that the rare earth magnet having excellent magnetic characteristics can easily be obtd.
Patent JP-H07128178-A (JP)
Title: Closing failure-diagnosing method of pressure adjuster
Inventor: OKUMA HIDEAKI
IPC: G01M3/04
Filed: 1993-10-31
Abstract: PURPOSE:To diagnose closing deficiency of a pressure adjuster by a method wherein a time difference is provided from the first rise of pressure of the pressure adjuster for a high pressure gas piping, a gas is used again to measure a pressure in a closed condition with the stoppage thereof and a discrimination is performed depending on whether the rise of the pressure occurs or not at this moment. CONSTITUTION:In the case of an abnormal pressure which is caused by a temperature rise due to the sunshine, the pressure returns to the normal level again when the effect vanishes. A pressure rise attributed to abnormality of a pressure adjuster itself occurs regardless of time of effect by the sunshine and can be observed at each stoppage of the use of a gas (closed condition). Based on the fact, in the diagnosis of closing deficiency of a pressure adjuster for a high pressure gas piping, a time difference ranging from 10 to 14 hours is provided from the first rise in the pressure and a measurement, namely, the second measurement is carried out after the gas is used again with in the time and stopped. When a pressure rise is found, closing deficiency is determined in the pressure adjuster. Thus, a discrimination is accomplished between the pressure rise attributed to the closing deficiency of the pressure adjuster itself and that attributed to a temperature rise due to the sunshine distinguishing them based on the rise due to the sunshine distinguishing them based on the difference therebetween.
Patent JP-H11134184-A (JP)
Title: Programmable controller
Inventor: USE NORIYUKI
IPC: G05B19/05
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To shorten the scan time of an input/output unit control program. SOLUTION: The input/output unit control program is set to be a module as a mutually independent program. The input/output unit control program 401 where an abnormality monitoring program I0(t0) is distributed on the upstream side of an automatic operation program DI (scan time t1) and a machine type processing program Ca(ta), a jig adjusting program Cb(tb), a robot A control program Cc(tc), a robot B control program Cd(td) and a cycle time management program Cf(tf) are sequentially distributed on the down stream side of the automatic operation program D1 when an automatic operation mode is selected is provided. Thus, scan time (t2+t3+t4+t5+te) of programs D2-D5 is shortened compared to scan time by former technology for scanning all the programs I0, D1-D5 and Ca-Ce.
Patent JP-2000113914-A (JP)
Title: Quick connection terminal
Inventor: MAIKUMA KENZO
IPC: H01R4/48
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a terminal structure allowing connection only when an electric wire is inserted to a proper position. SOLUTION: A pressure contact part 24 in a pressure contact spring elastically deformed and bent is energized toward an electric wire connection part 4 side of a fixed terminal, and the pressure contact spring is arranged above the fixed terminal so that a cut-and-raised engaging part 27 in the vicinity of the pressure contact part 24 is engaged with an engaging part 8 in the end part of a bent piece of the fixed terminal from the inside of the bent piece. In addition, while a fitting part and a releasing part 26 is fitted together, an engagement releasing lever is arranged between the bent piece and an insertion stopper part 6.
Patent JP-S62153574-A (JP)
Title: Method of controlling operation of water turbine
Inventor: HAYAKAWA KEIZO
IPC: F03B15/14
Filed: 1985-12-26
Abstract: PURPOSE:To make it possible to rapidly restart the generating operation of a water turbine, by allowing a generator to fall in a motoring condition even through the water level in an upper tank lowers to a predetermined water level to carry out the standby operation of a runner. CONSTITUTION:The level of water in an upper water tank 2 is detected to close guide vanes when the water level lowers below a predetermined water level, and therefore, water around a runner is discharged out. Further, a generator 5 is allowed to fall in a motoring condition to race the runner so that the latter carries out a standby operation. Thereafter when the water level rises up above a regulated water level, the guide vanes are opened. With this arrangement it is possible to rapidly restart the operation of the generator.
Patent JP-H11121311-A (JP)
Title: Silicon carbide material, its manufacture and silicon carbide wafer
Inventor: SANO SUMIHISA
IPC: H01L21/02
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide material which is hardly charged with electricity and high in impurity by a method wherein an antistatic layer formed of material which is composed of silicon carbide with group III or V element containal and lower in resistivity than a silicon carbide base is provided to the surface of the silicon carbide base. SOLUTION: A silicon carbide wafer 40 comprises a silicon carbide base 42 and antistatic layers 44 each provided to both sides of the silicon carbide base 42. The antistatic layers 44 is formed through a method wherein a group III element such as boron or a group V element such as nitrogen or phosphorus which serves as dopant for silicon semiconductor is ion-implanted into the surface layer of the silicon carbide base 42, or, the antistatic layer 44 is formed through a CVD method where mixed gas of gas which contains group III or groups V element and gas which contains silicon carbide film-forming due to material gas is used. By this setup, particle adsorption static electricity is prevented for the silicon carbide wafer 40, so that the silicon carbide wafer 40 can be kept free from an adversary effect such as contamination.
Patent JP-H11116275-A (JP)
Title: Composition for low temperature sealing
Inventor: SAKAMOTO TAKEHIRO
IPC: C03C8/24
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To improve a water resistance and moisture resistance, to lower a thermal expansion coefficient and glass transition point and to execute a sealing at low temp. in a short time without using a harmful component and expensive component by incorporating PbO, B2 O3 , Bi2 O3 , ZnO, Sb2 O3 , F2 , FeO, MnO2 , etc., in a specified composition. SOLUTION: The composition is a low-melting glass consisting of, by wt.%, 71.0-90.0% PbO, 3.0-12.0% B2 O3 , 1.0-20.0% Bi2 O3 , 0.1-10.0% ZnO, 0.3-5.0% Sb2 O3 , 0.1-10.0% F2 , 0.1-3.0% FeO, 0.1-5.0% MnO2 , 0-3.0% SiO2 , 0-3.0% Al2 O3 and 0-0.3% CuO. Since the glass is stable, low in glass transition point and exhibits good fluidity, the sealing at low temp. is possible. Moreover, the composition may be regulated so that its thermal expansion coefficient may be approximated to that of a matter to be sealed such as a material for display device by mixing a low-swellable ceramic filler powder and lower the thermal expansion coefficient.