baber/WOPTO huggingface dataset:
Patent JP-H05305050-A (JP)
Title: Dish washer
Inventor: NAKAGAWA MASAAKI
IPC: A47L15/42
Filed: 1993-01-27
Abstract: PURPOSE:To efficiently wash dishes stored in a rack over the whole by rotatably fitting rotary nozzle arms having multiple jet nozzles to multiple washing branch pipes arranged in a washing tank respectively in nearly the same plane. CONSTITUTION:Multiple washing branch pipes 152 are arranged in a washing tank 101, and rotary nozzle arms 111 having multiple jet nozzles 113, 113' are rotatably fitted to the washing branch pipes 152 respectively in nearly the same plane. The horizontal plane shape of the washing tank 101 is made square, and four washing branch pipes 152 are arranged at nearly the center sections of portions of the washing tank 101 divided into four respectively, or the horizontal plane shape of the washing tank 101 is made rectangular, and two washing branch pipes 152 are arranged at nearly the center sections of portions of the washing tank 101 divided into two respectively. The washing capability for the total area of the washing tank 101 can be made uniform over the whole, and the most reasonable layout for the angular washing tank 101 can be obtained.
Patent JP-S5295445-A (JP)
Title: Elevator control device
Inventor: YONEDA KENJI
IPC: B66B5/00
Filed: 1976-02-06
Abstract: PURPOSE: To provide an elevator control device of high reliability in simple and low cost circuit constitution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09204222-A (JP)
Title: Autonomous traveling object guiding system
Inventor: INOUE TOSHITOKI
IPC: A61G5/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To enable autonomous traveling on a fixed programmed route without imposing an operation burden on a driver by providing a point marker stuck on a road to be a traveling route and a guide controller correcting a progressing direction towards the next point marker. SOLUTION: A traveling object 101 with a wheelchair as a base travels along the point markers 102 adhered on the road in a dot string state, receives the signal of a presend position address from sign spots 103 which are buried on the road at a branch point and recognizes the present position address so that it selects the prescribed route (straight progress, right turn and left turn) at the branch point and continues travelling. Then, the guide controller of the traveling object 101 calculates the relative position of the traveling object 101 with the point marker 102 from the signal of magnetic sensor array which detects the magnetisma of the point marker 102, originates a control signal to a traveling motor driver and a steering motor driver based on the result and controls a traveling motor and a steering motor.
Patent JP-H09205234-A (JP)
Title: Magnetoresistance effect element and magnetoresistance effect sensor
Inventor: YAMAMOTO HIDEFUMI
IPC: G11B5/455
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To increase resistance change rate and to improve heat resistance and anti-electron-migration characteristics. SOLUTION: A lower-value layer 2 of an MR film 3 for constituting an MR element is 0.1-10nm and is formed by a material selected from Al, Pt, Be, Cr, Fe, W, and Y and the locking curve half-value width by performing the X-ray diffraction of the MR film 3 is set to 5 deg. or less. The crystallizability and crystal orientation of the MR element are improved, the resistance change rate of the MR element can be increased, the output of the MR element can be increased, and heat resistance and anti-electronmigration characteristics can be improved.
Patent JP-H07220999-A (JP)
Title: X-ray mask, manufacture thereof and exposure method using the same mask
Inventor: MINAMI HIROYUKI
IPC: G03F1/22
Filed: 1994-02-03
Abstract: PURPOSE:To provide an X-ray mask adapted when an X-ray is used for an exposure light to miniaturize a gate electrode in the case of manufacturing a T-shaped gate electrode, a method for manufacturing the same and a method for exposing by using the mask. CONSTITUTION:An absorber 3 is formed of metal such as Ta (tantalum) or Au (gold) having high absorption coefficient of an X-ray on a mask board 2 formed of SiC, etc. Both ends of the absorber 3 have a thickness of completely shielding an X-ray, and its thickness (t) is, for example, 0.7mum. A center of the absorber 1 has a thickness of partly transmitting the X-ray, and its thickness 2t is, for example, 0.2mum. Accordingly, when the X-ray is irradiated via the mask, different exposure amount can be obtained according to a place, and hence a predetermined exposure pattern can be obtained by regulating the exposure amount, and exposure having high resolution by the X-ray can be executed.
Patent JP-H01189182-A (JP)
Title: Circulation cooling cell for water-soluble crystal of high output power laser
Inventor: YOSHIDA KUNIO
IPC: H01S3/109
Filed: 1988-01-23
Abstract: PURPOSE:To prevent decrease in wavelength conversion efficiency and to make it possible to perform change into stable, highly efficient short wavelength laser, by providing a refractive index, which is substantially equal to that of an optical crystal, in a cooling liquid medium. CONSTITUTION:A temperature regulator 8 is operated, and a cooling liquid medium 7 in a liquid medium storing tank 9 is kept at a specified temperature. Then, the cooling medium 7 is supplied into a cell 1 through a forced liquid sending means 10 and a fluid feeding port 5. The liquid medium 7 returns into the storage tank 9 through a gap between the cell 1 and an optical crystal 2 in contact with the surface of the crystal and a fluid discharge port 6. The temperature of the liquid medium in the cell 1 becomes a specified temperature by the circulation of the liquid medium 7. When laser light is transmitted through windows 3 and 3' of the cell 1, the crystal is immediately cooled even if the temperature of the water soluble non-linear optical crystal 2 as an optical modulating element 2 is increased by the absorption of the laser light. As the liquid medium 7, liquid which has a refractive index substantially equal to that of the crystal 2 and does not contain moisture is applied.
Patent JP-H01188197-A (JP)
Title: Remote concentrator with switch for connection in its own station
Inventor: HAMAMOTO SHINICHIRO
IPC: H04Q3/60
Filed: 1988-01-22
Abstract: PURPOSE:To eliminate the returning of a master station exchange by providing a switch part and a control part to execute the control of the switch part in a remote concentrator side. CONSTITUTION:The dial signal of a subscriber A is received by a subscriber concentrating part 1 and analyzed by a concentrator control part 5. Then, whether the signal is its own station call or not is identified. When the signal is identified as its own station call, a switch part 2 and a dial tone sending part 3 are connected and a call returning tone is sent to the subscriber A. A calling signal is sent from a subscriber concentrating part 7 to a subscriber B. After the subscriber B gives a response, the subscribers A and B are connected through the switch part 2. Thus, the connection between the subscriber can be executed without through the master station exchange.
Patent JP-S60157859-A (JP)
Inventor: MORI SETSUO
IPC: C08L101/00
Filed: 1984-01-27
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-S56110103-A (JP)
Title: Control meter
Inventor: OSAGAWA KAZUTAKA
IPC: G05B23/02
Filed: 1980-02-04
Abstract: PURPOSE:Not to give a disturbance to the plant when the simulator is executing its simulation, by releasing the connection of the plant and the simulator. CONSTITUTION:The control meter 100 is equipped with a controlling circuit 101 for executing a control function of the plant, and a simulation circuit 102 which has simulated the plant. And, when adjusting the parameter, the controlled variable 104 is cut off by setting the change-over switches 106, 111 to the (s) side at the same time. In this state, when the parameter is set to the micro CPU110 in the controlling circuit 101, the optimum parameter is decided by the simulation circuit 102. After this optimum parameter has been decided, when the switches 106, 111 are changed to the (c) side, the controller is changed to the plant control mode. In this way, it is possible not to give a disturbance to the plant.
Patent JP-H04247497-A (JP)
Title: Active type silencing device
Inventor: NAGAMI MASAAKI
IPC: G10K11/178
Filed: 1991-02-01
Abstract: PURPOSE:To enable the outputting of the signals, which have reversed phase and the same sound pressure of the noise detected by a single microphone, from a single speaker. CONSTITUTION:The signals, which are outputted from adaptive type filtering means 105 and are passed first transmission characteristics simulation means 103 which simulate the sound wave transmission characteristics of the silencing objective space, is subtracted from the detected signals of sound wave. electrical signal conversion device 101 by difference signal arithmetic means 104. Through this method the noise, which is propagated from the external environment, is generated and the compensating sound wave, which silences the noise, is computed by the adaptive type filtering means 105. By the way, the parameters of the adaptive type filtering means 105 are constantly updated by parameter updating means 110 so that the best silencing characteristics are realized.
Patent JP-H01188925-A (JP)
Title: Cursor moving method and inertia input device for said moving method
Inventor: KATAYAMA ATSUSHI
IPC: G06F3/033
Filed: 1988-01-22
Abstract: PURPOSE:To simplify the movement of a cursor without hindering the input of the subsequent characters by moving the cursor on a display based on the acceleration vector of the movement of a hand. CONSTITUTION:An acceleration vector alpha is produced by operating a hand 100 of an operator mounting an acceleration measuring part 1. This vector alpha is detected by the part 1 and converted into an electric signal. This electric signal is sent to a processor part 4. The part 4 eliminates the gravity acceleration (g) out of the mixture of the hand acceleration vector alpha detected by the part 1 and said acceleration (g) and converts the vector alpha into velocity (v). Thus the movement of a cursor is controlled based on the direction and the level of the (v).
Patent JP-H04246175-A (JP)
Title: Method for forming silicon oxide
Inventor: SUZUKI YOSHIHIKO
IPC: H01L21/316
Filed: 1991-02-01
Abstract: PURPOSE:To form a film of precise film thickness by independently introducing water vapor and gaseous hexamethyldisilazane to a vacuum chamber and irradiating the surface of a material on which a film is to be formed with light of specified eV. CONSTITUTION:The material on which a film is to be formed is held in a vacuum chamber, into which water vapor is introduced for a specified time. After discharging the water vapor from the chamber, hexamethyldisilazane vapor is introduced for a specified time and then discharged. Then the material on which a film is to be formed is irradiated with 4.55-8.29eV light. This procedure as one cycle is repeated to form a silicon oxide film. Thereby, thickness of the formed film can precisely be determined as well as a high-purity silicon oxide film can be formed.
Patent JP-S54106568-A (JP)
Title: Crushing of hydrous gel of water-soluble vinyl polymer
Inventor: NITSUTA ATSUHIKO
IPC: B29B9/12
Filed: 1978-02-08
Abstract: PURPOSE: To improve the crushing capacity of a screw-type extruder without lowering the molecular weight of a resin, by crushing a hydrous gel of a water-soluble vinyl polymer for polymer flocculant-use at a specific temperature range.  
     CONSTITUTION: A hydrous gel (water content: 30W90wt%) of a water-soluble vinyl polymer useful as a polymer flocculant, selected from (A) acrylamide homopolymer, (B) a homopolymer of an unsaturated fatty acid or its salt, (C) a homopolymer of an unsaturated fatty acid aminoalkyl ester (its salt, or quanternized compound), (D) a copolymer of monomers selected from acrylamide and unsaturated fatty acids (or their salts), and (E) a copolymer of monomers selected from acrylamide and unsaturated fatty acid aminoalkyl esters (their salts or their quaternized compounds), is extruded to strands or powders through a plurality of nozzles having a diameter of 1W10 mm, by a screw-type extruder at 70W110°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62169343-A (JP)
Title: Ic conveying device
Inventor: IWASAKI FUMIO
IPC: B07C5/36
Filed: 1986-01-21
Abstract: PURPOSE:To facilitate conveyance and to eliminate hooking of ICs in the middle of conveyance, by attaching a device, which sucks the IC under test to a carrier, and guiding the carrier to a testing and selecting device by a guiding device. CONSTITUTION:A carrier 11 is guided by a guiding device in a specified shape. A pushing rod 13 pushes the upper part of a freely expandable rubber sucking board 12, whose end part is attached to the end of the carrier 11. An IC 1 under test is placed under the rubber sucking board. Then the rubber sucking board 12 is pushed with the pushing rod 13. The central part of the sucking board 12 is closely contacted with the IC 1. The carrier 11, to which the IC 1 is sucked and fixed, is conveyed by a conveying device including the guide device in a specified shape, and testing is performed. After the test, the sucking board 12 is pushed by the pushing rod 13, and the IC 1 is removed. The good products are selected and stored in each basket in a storing device.
Patent JP-H06219565-A (JP)
Title: Bottom pushup mechanism
Inventor: SHIMAYA TATSUMI
IPC: B65H1/14
Filed: 1993-01-28
Abstract: PURPOSE:To enable it to do a quiet pushup motion with a feeling of high-grade somethings in getting rid of an offensive vibrational noise in time of cassette installation by installing a tuning damper, being interposed between a supporting member and a tuning shaft, and having a rotational speed control function to a rotational direction of this turning shaft ranging from a first position to a second one of a push-up member. CONSTITUTION:When a paper feed cassette is not yet installed, a push-up member 22 is kept in a first position by a stopper. When this cassette is installed in an installation body as in this state, the stopper is released by a releasing means, while the push-up member 22 recelieves an energizing force in an arrow C direction by a tension spring 23, whereby a tuning shaft 22a tries to turn round in an arrow D direction. However, as a one-way type rotary damper 21 is interposed between the turning shaft 22a and a side part N of the device body, a speed control function by this rotary damper 21 works on rotation of the turning shaft 22a to the arrow D direction. Consequently, the push-up member 22 rotates round in the arrow C direction at slow speed, so that it is quietly engaged with a bottom plate 1a.
Patent JP-S51126048-A (JP)
Title: Hetero epitaxial growth method of iii-v group semi-conductors
Inventor: MITSUYOSHI TADAHIKO
IPC: C30B25/02
Filed: 1975-01-31
Abstract: PURPOSE: Hetero epitaxial causes growth of III-V group semi-conductors and lies between Si 1-y Gey grated layer on Si or Ge base plate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62172051-A (JP)
Title: Polyester resin composition
Inventor: MORI HIROSHI
IPC: C08L67/00
Filed: 1986-01-23
Abstract: PURPOSE:A good composition having improved mechanical strength and impact resistance and low warpage, obtained by blending a mixture containing an aromatic polyester, a glycidyl group-containing copolymer and an ethylene copolymer with mica powder and a fiber-reinforcing material. CONSTITUTION:100pts.wt. polyester resin mixture containing (A) 98-40wt% aromatic polyester, (B) 1-40wt% glycidyl group-containing copolymer consisting of an alpha-olefin and a glycidyl ester of an alpha,beta-unsaturated acid and (C) 1-40wt% ethylene copolymer obtained by copolymerizing ethylene with >=3C alpha-olefin is blended with (D) 3-100pts.wt. mica powder having <=100mu diameter and (C) 0-60pts.wt. fiber reinforcing material. Mica powder pretreated with an epoxy resin of silane coupling agent is preferably used as the component D.
Patent JP-H07221056-A (JP)
Title: Semiconductor wafer
Inventor: NOGUCHI MASAHIRO
IPC: B24B37/00
Filed: 1994-02-04
Abstract: PURPOSE:To drastically reduce the poor influence of foreign objects adhered to the reverse side in a wafer process by defining the surface roughness on the reverse side of a wafer. CONSTITUTION:The surface of GaAs wafer is subjected to mirror-surface finish and the reverse side is finished so that the surface roughness is defined as 0mum<=R<=7mum. Therefore, GaAs wafer cut from a single-crystal ingot is wrapped for both surfaces for arranging the flatness and thickness and then machining distortion is removed by etching. Wrapping is performed by alumina ground particles so that the defined surface roughness can be met for both surfaces at this stage. Then, the wafer reverse side is applied to a tool and the surface is subjected to mirror-surface polishing by polishing before cleaning. Since GaAs wafer thus obtained has a prescribed surface roughness on the reverse side. the flatness cannot be virtually lost even if foreign objects are adhered to the wafer reverse side.
Patent JP-S56110803-A (JP)
Title: Liquid fuel combustion device
Inventor: TADOKORO MINORU
IPC: F23N1/00
Filed: 1980-02-06
Abstract: PURPOSE: To improve a reliability of a device having a uniform liquid fuel level by a method wherein the device may perform a normal operation without having any solenoid valves or check valves even after it is inclined or fallen.  
     CONSTITUTION: Liquid fuel is supplied to a weir 15 by a fuel supply pump 3 positioned at a bottom of the device 4 having a uniform liquid fuel level, the uniform liquid fuel level, the uniform fuel level is formed under an over-flow pipe 16 and the weir 15 are connected by a small-diameter by-pass pipe 17 and a position of the by- pass port 17a is located lower than that of the opening 10a. Then, a fuel feeding pipe 19 having a nozzle 18 therein is raised at once over the uniform liquid level at a substantial central part in the weir 15 and connected to the fuel feeding pipe 6, and at the same time an opening of the return pipe 14 for use in guiding the inner pressure in the air feeding passage 13 is positioned near the uniform liquid fuel level. These liquid fuel devices may normally be operated due to a lower position of the by-pass port 17a than that of the opening 10a even if they are operated under an inclined condition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03218508-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHODA MASAHIRO
IPC: H01L27/04
Filed: 1990-01-24
Abstract: PURPOSE:To suppress the increase of the number of input/output terminals by providing a control terminal setting the output terminals in a floating state from an external part and electric circuits setting the output terminals in the floating state based on an internal state. CONSTITUTION:The control terminal 3 setting the output terminals 1 in the floating state from the external part and the electric circuits 6 and 7 setting the output terminals 1 in the floating state based on the internal state are provided. Consequently, plural output terminals 1 are collectively set in the floating state or at every several groups from the external part of a semiconductor integrated circuit, and plural output terminals are respectively set in the floating state in the internal part of the semiconductor integrated circuit. Thus, it becomes unnecessary to provide respective control signal terminals 3 for plural output terminals 1, and the increase of the number of input/output terminals can be suppressed.
Patent JP-S58131763-A (JP)
Title: Fuse blowing type semiconductor memory storage
Inventor: SHINOZAKI SATOSHI
IPC: H01L27/102
Filed: 1982-01-29
Abstract: PURPOSE:To reduce the area of a cell by using a material forming a fuse as the anode electrode of a diode and employing a conductor pattern in which the fuse and the electrode are unified. CONSTITUTION:An insular n type semiconductor layer 3 exposed from an opening section 62 and the platinum silicide pattern 14 functioning as the electrode of the diode forming a Schottky-barrier-diode 13 are formed onto an insulating film 5, width in the vicinity of the middle of the pattern 14 is narrowed, and utilized as the fuse 15, and Al wiring 11 is connected to another end of the platinum silicide pattern 14. The Schottky barrier diode 13 is formed to the opening section 62 while the platinum silicide pattern 14 in which the fuse 15 is shaped integrally is formed.
Patent JP-H06223924-A (JP)
Title: Connector with circuit selector switch
Inventor: TAKEBE YU
IPC: H04B1/3822
Filed: 1993-01-29
Abstract: PURPOSE:To provide a connector with a circuit selector switch capable of surely switching circuits without reducing the performance of a coaxial connector. CONSTITUTION:A connector with a circuit selector switch is provided with a coaxial connector 1, a switch, and an actuator 4. The coaxial connector 1 is coupled and connected with a coaxial receptacle connector 5. The switch is constituted of a springy conductor 2 and a fixed conductor 3 kept in contact with each other when the coaxial receptacle connector 5 and the coaxial plug connector 1 are not connected. The actuator 4 is coupled with the coaxial receptacle 5 when the coaxial receptacle connector 5 and the coaxial plug connector 1 are connected, and it is moved together with the coaxial receptacle connector 5. The contact between the springy conductor 2 and the fixed conductor 2 is released by the movement of the actuator 4.
Patent JP-2000214290-A (JP)
Title: Replacement method for reactor core spray system piping
Inventor: YOKOSHIMA TERUHISA
IPC: G21D1/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a replacement method in which a reactor core spray system piping can be replaced and installed in a short time, with good efficiency and surely and which can take an exclusion measures against a stress corrosion crack regarding all piping parts in an existing reactor core spray system pipe. SOLUTION: Out of a reactor core spray system pipe, a pipe part from the end part on a spray water introduction side passing through a reactor pressure vessel 2 up to the end part of a connection side to a reactor core shround 3I is cut and removed. After that, a new pipe part is introduced to the part so as to be connected. A new reactor core spray system piping 21 is constituted in such a way that a semicircular pipe part 23 which is curved in a nearly semicircular shape along the inside of the reactor pressure vessel and a rise part 26 which is hung vertically from its tip so as to be connected to a reactor core spray aparger are connected by a sleeve 25. It is introduced into the reactor pressure vessel 2 in a state that a water supply sparger 19 is attached.
Patent JP-H04248985-A (JP)
Title: Method for cell fusion
Inventor: MIYASAKA SHINJI
IPC: C12N13/00
Filed: 1991-02-04
Abstract: PURPOSE:To provide a safe and sure method for cell fusion without adversely affecting cells to be fused. CONSTITUTION:The aforementioned method is a method for irradiating two different kinds of cells with coherent laser beams, holding the respective cells near the focus of the respective laser beams, approaching mutual optical axes, bringing the cells into contact and then subjecting the aforementioned cells to cell fusion inducing treatment.