baber/WOPTO huggingface dataset:
Patent JP-H04128575-A (JP)
Title: Cryopump
Inventor: MORI HARUHISA
IPC: H01L21/265
Filed: 1990-09-18
Abstract: PURPOSE:To prevent the danger when the regeneration processing is under way in particular by providing an explosion-proof means between a stage section and a pressure relief valve in a cryopump fitted to an ion beam radiating device for use. CONSTITUTION:During the vacuum exhaust of a cryopump 1, the He gas from a motor valve 5 enters a stage section 2, the gas exhausted from an ion beam radiation chamber 7 is adsorbed to cooling plates 2a, 2b of the stage section 2 cooled by the adiabatic expansion of the He gas and accumulated here. An explosion-proof section 11 is provided between the stage section 2 and a pressure relief valve 3, a sintered metal 12 is provided inside, for example, and an outside container is formed into a cyclone separation structure. When the pressure relief valve 3 is set to the ignition state and a flame enters the stage 2 during the regeneration processing, the explosion-proof section 11 is cooled to the firing point or below by the heat capacity of the sintered metal 12.
Patent JP-2000124205-A (JP)
Title: Plasma etching device
Inventor: RI SEKYO
IPC: H01L21/302
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching device in which the coupling sections of an upper electrode with a chamber can be sealed. SOLUTION: The coupling sections of an upper electrode 30 with a chamber 20 are formed in parallel with each other, and the surface of the electrode 30 coupled with the chamber 20 is treated with anodic oxidation only by a fixed region. The chamber 20 has an opening having a flat surrounding surface formed on the upper surface of the chamber 20. The electrode 30 is coupled detachably with the chamber 20 and has a contact face 38 formed on its internal surface, in parallel with the flat surrounding surface of the opening. When the electrode 30 is coupled with the chamber 20, the contact face 38 is positioned on the surrounding surface of the opening. A shearing member is provided on the surrounding surface of the opening and seals the space between the electrode 30 and chamber 20.
Patent JP-S61143320-A (JP)
Title: Improver for microcirculatory system
Inventor: MATSUZAKI AKINORI
IPC: C07D215/12
Filed: 1985-11-08
Abstract: NEW MATERIAL:A salt compound composed of acetylsalicylic acid of formula I (n is 0 or 1; R is quinolyl, naphthyl, cyclohexyl, etc.). EXAMPLE:beta-Naphthylguanidine acetylsalicylate. USE:An improver for microcirculatory system having remarkable peripheral vessel dilating activity. It has higher water-solubility than acetylsalicylic acid, and can be administered by intravenous or intramuscular infection. It exhibits little side effects such as gastric disorder by oral administration. PREPARATION:The compound of formula I can be prepared by reacting the guanidine of formula II (HX is hydrogen halide or sulfuric acid) or its salt with acetylsalicylic acid at room temperature. The molar ratio of guanidine to acetylsalicylic acid in the reaction is preferably 1.1-1.2:1.
Patent JP-H0966239-A (JP)
Title: Ion exchanger and regeneration of ion exchange resin
Inventor: SHIMIZU KAZUHIKO
IPC: B01J49/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the turbulence of an ion exchange zone of a strong electrolytic ion exchange resin layer at the time of regeneration by feeding floating water of flow rate larger than that of a regenerant before feeding the regenerant, pressing a filled layer to a shielding plate and keeping the floating. SOLUTION: A filled layer 13 of strong acidic cation exchange resin is formed as a lower layer on a bottom plate 12 at the lower end of a filling column 11, over which a shielding plate 15 is fitted through a clearance 14 and also a filled layer 16 of weak acidic cation ion resin is formed thereon as an upper layer. When the strong acidic cation exchange resin of the filled layer 13 is regenerated, floating water is fed at the flow rate larger than that of a regenerant by using a floating water feed means 25 and feeding the regenerant 26 from a regenerant feed means 24, and the filled layer 13 is floated up at a stretch without the turbulence of an ion exchange zone.  Thus the turbulence of the ion exchange zone of the filled layer 13 of strong acidic cation exchange resin can be prevented to the maximum extent and also the lowering of purity of treated water after regeneration can be prevented to increase the amount of treated water.
Patent JP-H08115086-A (JP)
Title: Active vibration proof method and its device
Inventor: KABEYA KAZUHISA
IPC: F04B39/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide an active vibration proof method and its device capable of preventing vibration transfer from a rotary equipment to a supporting structure body and also attaining the protection of the rotary equipment from an external impact. CONSTITUTION: A raft 2 is supported to the supporting structure body 3 by a vibration proof rubber 10 constructively, and the rotary equipment 1 is loaded on the raft 2, and the number of basic vibration from the rotary equipment is detected by a rotation detector 4, and output signals from the rotation detector 4 and a force detector 5 are inputted to a controller 9, and an actuator 7 is feedforward controlled based on these signals, and the vibration of the loading part of the actuator 7 is detected by a vibration detector 6, and the actuator 7 is feedback controlled, and the rotary equipment (control subject) is vibration proof controlled.
Patent JP-H0993564-A (JP)
Title: Line allocation system
Inventor: KUROIWA WATARU
IPC: H04N7/173
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the utilizing efficiency of a transmission line from a center equipment having a storage medium storing compressed moving image at a variable speed to a terminal equipment of each subscriber. SOLUTION: A variable speed signal generator 110 stores in advance speed distribution information representing a variable speed signal and a time change in a speed of the variable speed signal. A line allocation device 130 calculates a transmission band required, based on a capacity and speed distribution information of a reception buffer memory 230 provided in a terminal equipment 200 and on an allowable capacity of a transmission buffer memory 150 sending a signal to a transmission line. The transmission line for the calculated transmission band is allocated for the transmission of a signal from the variable speed signal generator 110 to the terminal equipment 200.
Patent JP-S60136663-A (JP)
Title: Piston pin for internal-combustion engine
Inventor: SHIINA HARUO
IPC: C22C32/00
Filed: 1983-12-26
Abstract: PURPOSE:To obtain a piston pin which is lightweight and has an excellent hot-strength and rigidity, by forming an aluminum alloy matrix with the use of a composite alloy to which a specified additive amount of silicon carbide is dispersed for strengthening. CONSTITUTION:An aluminum alloy matrix for piston pins is obtained from a composite alloy to which silicon carbide having an additive amount of 15 to 65 vol% is dispersed for strengthening. Aluminum alloy used as the matrix, may be selected from Al-Si group, Al-Mg-Si group, etc. Further, there is offered a low strength problem if the additive amount of silicon carbide is less than 15vol%. Meanwhile, if the additive amount exceeds 65vol%, deterioration in hot-fatigue-proof strength is appreciated and the formability becomes inferior.
Patent JP-S61129440-A (JP)
Title: Throttle-valve controller for engine
Inventor: IIDA KATSUYOSHI
IPC: F02D41/14
Filed: 1984-11-26
Abstract: PURPOSE:To prevent the over-lean state of air fuel ratio by installing a deceleration control means for setting the fuel injection amount to zero independently of the output of an aimed-value setting means in deceleration, in the setting of each aimed value of the throttle opening-degree and the fuel injection amount according to the operation amount of an accelerator. CONSTITUTION:An acceleration detecting means A for detecting the operation amount of an accelerating pedal is installed, and an aimed throttle opening- degree can be set by a throttle opening-degree setting means B on the basis of the detection signal of the acceleration detecting means A, and an aimed fuel injection amount can be set by a fuel injection amount setting means C. A throttle valve is controlled by a throttle driving means D according to the aimed throttle opening-degree, and a fuel injection means E is controlled according to the aimed fuel injection amount. Further, when a deceleration detecting means F detects the deceleration state of an engine, a deceleration control means G controls the throttle valve to the angle corresponding to the operation amount of an accelerator, and the fuel injection amount is controlled to zero independently of the output of the setting means C.
Patent JP-H03112182-A (JP)
Title: Noise elimination device
Inventor: TAKAGI TAKESHI
IPC: H01S5/068
Filed: 1989-09-27
Abstract: PURPOSE:To eliminate noise by utilizing the property that the drive current/ light-emitting output characteristic depends on the drive current pulse width and the oscillation center wavelength depends on the drive time and current in a ridge waveguide type semiconductor edge emission type light-emitting element. CONSTITUTION:An n-Al GaAs 11, an activation layer 12 in quantum well structure, a p-Al GaAs 13, and a p<+>-GaAs 14 are laminated on an n-GaAs substrate 10. The layers 13 and 14 are etched up to the middle of the layer 13 for forming a ridge and are buried by a heat resistant polyimide resin 15. Electrodes 19 and 18 in a specified structure are provided. A part without the electrode 18 is a non-excitation absorption region. When an excitation current is allowed to flow between the electrodes, it centrally flows a the ridge. If the drive current is the same, the one with a larger pulse width can produce a larger output and a light-emitting center wavelength greatly depends on the drive time and drive current. Noise is eliminated by driving this light-emitting element with an input signal where noise is to be eliminated and by differentiating the light- receiving signal at a threshold level according to the pulse width of the noise.
Patent JP-H0296896-A (JP)
Title: Card system automatic vending machine
Inventor: KANARI YASUHIDE
IPC: G07F7/12
Filed: 1988-10-03
Abstract: PURPOSE:To prevent injustice without erasing the value information of a card by making the card into the card in course of processing after recording personal identification information when it is found that the personal identification information is not recorded on the magnetic card, and controlling a selling operation by a recorded monetary value, and erasing the personal identification information when sale is finished. CONSTITUTION:When the magnetic card is inserted, a card processing device 9 reads stored card information and outputs it to a CPU 1. In the CPU 1, a deciding means decides whether the personal identification information is recorded on the card or not, and if recorded, a return controlling means controls the return of the inserted card. On the other hand, if the personal identification information is not recorded, this inserted card is mode to be the card in course of processing, and a first processing means records the personal identification information, and a sale controlling means gives a control signal to a selling device 7 on the basis of the monetary value recorded on this card in course of processing, and controls the selling operation. When the sale is finished, a second processing means erases the personal identification information, and this card is returned. Thus, even if the card is pulled back by a dishonest act, the amount of money the card has originally can be secured.
Patent JP-H03110714-A (JP)
Title: Ceramic superconducting conductor
Inventor: KIKUCHI SUKEYUKI
IPC: H01B12/02
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a ceramic superconducting conductor excellent in mechanical and electrical properties by joining a particle-dispersion reinforced type or fiber-reinforced type heat resistant complex metal of high strength to a ceramics superconducting layer. CONSTITUTION:A particle diffusion-reinforced type or fiber-reinforced type complex metal material 2 excellent in both strength and heat resistance is joined to a ceramics superconducting layer 1. Preferably, the matrix metal of the complex metal 2 is Ag; because Ag has good oxygen permeability, oxygen is sufficiently supplied to a ceramics superconducting layer during heating treatment and a high critical current density is obtained, and also, because Ag has high heat conductivity, excellent quenching resistance is obtained and the amount of electricity that the superconductor transmits in use is heightened. Ceramics of SiC, Al2O3 and the like is applicable to particles or fiber to be joined to the matrix metal. Thus a ceramic superconducting conductor excellent in mechanical strength and having a high critical current value is obtained.
Patent JP-H08115804-A (JP)
Title: Surface-mounted-type ceramic electronic component and its manufacture
Inventor: NAKAMURA TOSHIKAZU
IPC: H05K3/34
Filed: 1994-10-14
Abstract: PURPOSE: To provide a high precision surface-mounted-type ceramic electronic component having a resistance value with small fluctuation and capable of economical manufacturing and to provide a method for manufacturing. CONSTITUTION: A negative temperature coefficient thermistor 3 is a semiconductor ceramic 1, with negative temperature characteristics of resistance, having electrodes 2a, 2b formed on both main surfaces. A metal terminal 4 has a junction surface at one end, which junction surface is joined with the electrode 2b, and has a bent part 4a at the other end, the bent part 4a reaching the same plane as and positioned spaced apart from the other electrode 2a. The one end of the metal terminal 4 and the electrode 2b are joined together via a solder layer 6 to construct a surface-mounted-type negative temperature coefficient thermistor 7.
Patent JP-S63171032-A (JP)
Inventor: AAREIN JIEI HARISU
IPC: G06Q20/32
Filed: 1987-10-01
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-H1185543-A (JP)
Title: Exclusive control method and machine-readable recording medium recorded with program
Inventor: OKUYA SHIGERU
IPC: G06F9/52
Filed: 1997-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency of plural transactions in an exclusive control method for computer by which the respective transactions access shared resources. SOLUTION: When processing to use shared resources 4 is generated, while referring to a resource managing condition table 3, each transaction 2A investigates whether the shared resources 4 are used by another transaction 2B or not. When it is judged the shared resources 4 are not used by the other transaction 2B, the transaction 2A turns the present transaction correspondent entry of the resource managing condition table 3 to 'occupied' and performs processing using the shared resources 4. When it is judged the shared resources 4 is used by the other transaction 2B, on the other hand, the transaction 2A executes processing using the shared resources 4 and processing not to generate any contradiction in the processing result even when processing orders are exchanged without using the shared resources 4.
Patent JP-H0192947-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUKUZAWA KEIICHI
IPC: G11B15/665
Filed: 1987-10-05
Abstract: PURPOSE:To attain thin profile for the mechanism and to reduce the number of components by providing two rotation centers to one arm and providing a guide hole through which other rotation center shaft is penetrated to a reel chassis when the arm is rotated around one hole. CONSTITUTION:Guide pins 41, 42 are inserted to guide holes 43, 46 provided on a reel chassis and the movement is regulated by cam holes 44, 45 on a slide lever 47. Then the guide pin 41 is fixed by the cam hole 45 on the slide lever 47, while the cam hole 44 of the guide pin 42 is opened. Thus, the arm 40 receives a torque counter clockwise around the guide pin 41 and a pinch roller pressing force is obtained in an ideal direction. Since the arm 40 is moved by the cam hole on the slide lever 47 in this way, it is not required to use a torsion spring and then number of components is reduced. Moreover, the profile of the mechanism is made thin.
Patent JP-H06104211-A (JP)
Title: Processing equipment
Inventor: YOKOGAWA KATANOBU
IPC: H01L21/3065
Filed: 1992-09-18
Abstract: PURPOSE:To reduce the damage of a semiconductor device material caused by charged particles, and to enable improvement in uniformity in the surface of a sample to be processed and the increase of the diameter of the sample to be processed in processing equipment of a semiconductor device material. CONSTITUTION:Both a plasma source 11 for supplying neutral corpuscular rays and a plasma source 12 for supplying reactive excitation atoms or molecules are formed by a single cylindrical discharge tube 1, and both these plasma sources are formed so as to be arranged on the same line in front of a sample to be processed 8. Accordingly, the cost of a device can be reduced because both the plasma source 11 and the plasma source 12 are formed of the single discharge tube, and each particle is uniformly incident on the surface of the sample to be processed and the uniformity of processing in the surface of the sample to be processed is improved because both plasma sources are disposed on the same line in front of the sample to be processed.
Patent JP-H0889704-A (JP)
Title: Thickening device, thickening system using the same and thickening method
Inventor: KAWASE YASUHITO
IPC: B01D1/22
Filed: 1994-09-19
Abstract: PURPOSE: To provide a novel inclination type thickening device capable of automatically discharging residues to inside surface scraping fins when a prescribed viscosity is attained without provision with a viscosity detector and a thickening system including the same. CONSTITUTION: This thickening device is composed of a thickening vessel 5 which is formed to an inside cylindrical shape on its inside surface and is inclined at an angle of inclination of 10 to 60 deg., a heating means 15 for heating the thickening vessel 5, the inside surface scraping fins 14 mounted with scraping vanes on a revolving shaft in order to continuously scrape off the residues 18 sticking the inside surface of the thickening vessel, a port for introducing a liquid to be thickened disposed in the lower part of the thickening vessel and a residue discharge port 19 disposed in the upper part of the thickening vessel.
Patent JP-H03110555-A (JP)
Title: Heat developable photosensitive material
Inventor: YOKOGAWA TAKUYA
IPC: G03C8/40
Filed: 1989-09-26
Abstract: PURPOSE:To obtain the heat developable photosensitive material having a high sensitivity and excellent green preservable property by providing a photosensitive layer contg. a silver halide emulsion which consists of silver chlorobromides of multiple structures having layers of different halogen compsns. in particles and is subjected to gold/sulfur sensitization in the presence of a sensitizing dyestuff. CONSTITUTION:This photosensitive material is provided with the photosensitive layer contg. the silver halide emulsion which consists of the silver chlorobromides of the multiple structures having the layers of the different halogen compsns. in particles and is subjected to the gold/sulfur sensitization in the presence of the sensitizing dyestuff. The photosensitive nuclei of the particle surface formed by the gold/sulfur sensitization in the presence of the sensitizing dyestuff form effective latent images in the presence of the boundary consisting of the two layers which vary in the halogen compsn. of the particles forming the multiple structures of the silver chlorobromides. Thus, the heat developable photosensitive material having the high sensitivity and the excellent green preservable property is obtd.
Patent JP-H0895181-A (JP)
Title: Silver halide photographic emulsion and photographic sensitive material using the same
Inventor: MARUYAMA YOICHI
IPC: G03C1/035
Filed: 1994-09-20
Abstract: PURPOSE: To obtain the photographic sensitive material having an excellent sensitivity/graininess ratio and high-contrast properties by using an emulsion of specific flat-plate silver halide grains which have grain size within a small size region. CONSTITUTION: In this emulsion, of flat-plate grains in each of which dislocation lines are introduced and each of which has an aspect ratio of >=1.5 and a <=0.6μm equivalent circle diameter, grains each having an average length of the dislocation lines grain diameter of >=0.2 have the total projected area equivalent to >=50% of that of all the silver halide grains. Preferably, the grain distribution of this silver halide emulsion is monodispersive and the silver iodide content in the surface part of each of the grains is <=3mol% and also, the grains are formed while rapidly generating iodide ions. Further, each of the flat-plate silver halide grains has preferably 0.15 to 0.6μm equivalent circle diameter and 0.05 to 0.3μm thickness.  Moreover, the total projected area of flat-plate silver halide grains each having an aspect ratio of >=1.5 is preferably >=70% of the total projected area of all the silver halide grains in the emulsion and more desirably >=80% of it.
Patent JP-H1185389-A (JP)
Title: Input device
Inventor: MIYAJIMA AKIO
IPC: G06F3/0338
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized input device with a position input means capable of being continuously operated without being accompanyied by movement of the hands as in the case of a mouse for a stationary type, regarding the input device with the position input means to move and operate the position of a cursor or a pointer on the display part of a personal computer, etc. SOLUTION: Operations to move a cursor or a pointer and to select the display of function on the display part are continuously performed as in the case of a mouse of a stationary type by placing the position input means 33 with a push switch formed by arranging the push switch 23 at a lower part of the position input means between keys of plural input keys 32, constituting the input device to operate the position input means by an inclining operation of an operation pole 22 and to simultaneously operate the push switch 23 by a pressing operation.
Patent JP-2000078929-A (JP)
Title: Permeation of liquid into culture medium for cultivating mushroom
Inventor: KIDA SABURO
IPC: A01G1/04
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for permeating a liquid into a culture medium for cultivating mushrooms by which the liquid in a container can readily, rapidly and uniformly be permeated into the culture medium for cultivating the mushrooms formed into a massive shape kept in a dry state by making the liquid such as water used for the artificial cultivation of the mushrooms escape. SOLUTION: A culture medium 10 for cultivating mushrooms formed into a massive shape kept in a dry state by making a liquid such as water used for the artificial cultivation of the mushrooms escape is dipped in a liquid 20 housed in the interior of a container 30. An opening 32 of the container 30 is then covered with a lid unit 40 and sealed. Air in the container 30 is subsequently passed through a suction port 42 provided in the lid unit 40, sucked to the outside of the container 30 and removed to keep the interior of the container 30 in a state of a lower vacuum pressure than the atmospheric pressure. Air remaining in the culture medium 10 for cultivating the mushrooms dipped in the liquid 20 in the container 30 is made to escape to the outside of the culture medium 10 for cultivating the mushrooms and permeate the liquid 20 in the container 30 into the culture medium 10 for cultivating the mushrooms.