baber/WOPTO huggingface dataset:
Patent JP-H11230407-A (JP)
Title: Flow control valve
Inventor: KOBAYASHI AKIYUKI
IPC: F16K1/38
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve capable of preventing foreign matters smaller than a clearance between a valve seat and a needle valve from clogging the clearance so as to secure proper operation. SOLUTION: A vibrating body 10 is provided in a passage 19 of fluid R to vibrate the fluid R by vibrating the vibrating body 10. The vibration is transferred in the fluid R to vibrate the fluid R in a valve hole 18 between the needle valve 11 and the valve seat 12. By vibrating the fluid R in the valve hole 18, fine clusters of foreign matters clogged in the valve hole 18 are vibrated to break into pieces. The broken pieces of the fine foreign matters are drained with the fluid R.
Patent JP-H08266548-A (JP)
Title: Penetrating apparatus for surgical operation
Inventor: RICHIYAADO EFU SHIYUEMUBAAGAA
IPC: A61B19/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a penetration instrument for a surgical operation which prevents and lessens a possibility of breaking a penetrating tip, and which does not obstruct a field of view when the instrument advances by providing it with a transparent blade extending outwardly from a penetrating tip which has a surface for enlarging an opening of bodily tissue as the instrument advances into the tissue. SOLUTION: A cylindrical long hollow shaft 12 is disposed in a penetration instrument 11 for a surgical operation installed in an assembly body 10, and a transparent cone penetrating tip 14 is protruded from a distal end 13 of the shaft 12. First and second blades 15, 16 are extended outwardly from the transparent cone tip 14 to make it easy to penetrate the tip 14 when the instrument 11 advances into the tissue. A whole section including the first and the second blades 15, 16, is transparent. Almost cylindrical sleeve section of a protecting cap 22 has an enough sleeve diameter for surrounding the first and the second blades 15, 16 positioned next to the penetrating tip 14 and a circular base 26 of the penetrating tip 14.
Patent JP-S59163570-A (JP)
Title: Electric field intensity measuring method of disturbing wave to be measured
Inventor: HOTSUTA YUKIO
IPC: G01R29/08
Filed: 1983-03-09
Abstract: PURPOSE:To execute easily and at a low cost a measurement of a disturbing wave by leading a signal generated in an output winding of a magnetic material which is wound round so that a magnetic field becomes the opposite direction and the same phase, to an electric field intensity measuring instrument, when inputs of both antennas have the same intensity and the same phase, and offsetting the output signals for receiving a power in common. CONSTITUTION:For the purpose of a measurement, antennas 1, 2 having the same shape and the same characteristic are placed at a suitable distance, and also they are placed so that the maximum gain direction becomes parallel. An electronic device to be measured 4 for generating a disturbing wave is placed at a suitable distance in the maximum gain direction of one antenna of these antennas. The electronic device 9 is formed so as to be freely rotatable. Power is supplied to a signal synthesizer 3 by using feeders 10, 11 having the same shape and the same characteristic from a feeding point of each antenna, and its output is connected to a measuring instrument 5 represented by a spectrum analyzer and an electric field intensity meter by a suitable feeder 8. Windings 13, 14 are wound round a magnetic material 16 of the signal synthesizer 3, and the winding is performed in such a direction as a magnetic field generated in both the windings 13, 14 becomes the opposite direction and the same phase, when a signal of the same intensity and the same phase is fed from the antenna.
Patent JP-S63204925-A (JP)
Title: Echo canceller
Inventor: FUKUDA SETSU
IPC: H04B3/23
Filed: 1987-02-20
Abstract: PURPOSE:To set the dynamic range of a D/A converter in the optimum and to improve the precision in cancelling an echo by detecting the peak value of the echo in a receiving line, switching a reference voltage according to the peak value so as to make the D/A converter actuate and generating an echo replica so as to cancel the echo. CONSTITUTION:The code of the echo replica is generated from a signal of a transmitting line and the residual echo of the receiving line and the code is digital/analog converted according to the reference voltage so as to generate the echo replica. In case of cancelling the echo by subtracting the echo replica from a received signal, the peak value of the echo in the receiving line is detected and the reference voltages different according to the peak values are generated. According to the reference voltage the D/A converter 2 is made to actuate, so that it generates the echo replica to cancel the echo. Thus, the dynamic range of the D/A converter 2 can be set in the optimum, so that the precision in cancelling the echo can be improved.
Patent JP-2000235980-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI KENICHI
IPC: H01L21/3205
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cavity-form shaving at the surface of metallic wiring, by forming an insulating film on a semiconductor substrate, and forming a recess on the surface, and covering the recess with a metallic film, and forming a film to cover the recess on the metallic film, and etching and chemically and mechanically polishing the metallic film, with its film as a mask. SOLUTION: An insulating film which has wiring grooves 22, 23, and 24 with various widths is made on a semiconductor substrate, and a barrier layer 25 is made on the surface of the insulating film by sputtering method. A metallic film of copper is made on the barrier layer 25 using sputtering method, and resist films 28a-28c are so made as films as to cover each wiring groove 22-24 on the metallic film 26. Using each of these resist films 28a-28c as a mask, it is removed by etching, subsequently remaining each resist film 28a-28c is removed by ashing method, and each metallic film 26a-26c and the barrier layer 25 are flattened by chemical mechanical polishing.
Patent JP-S51118762-A (JP)
Title: Method for preparing adamantane derivatives
Inventor: SASAKI MASAKADO
IPC: C07D235/02
Filed: 1975-03-27
Abstract: PURPOSE: Adamantanespiro-5'-(2'-iminomidazolidine-4-one) derivatives of formula IIIA or IIIB are new. [where R and R' are H, (substituted) lower alkyl, (substituted) lower cycloalkyl, (substituted) aralkyl or (substituted) phenyl, alkoxycarbonyl, carbamoyl or nitrile, etc.]. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05234495-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSUZO
IPC: H01H85/30
Filed: 1992-02-25
Abstract: PURPOSE:To provide functions to prevent fuming of package resin and protect from combustion and make its quality judgement easy. CONSTITUTION:A chip part 4 of a semiconductor element for electric power is covered with an opaque insulating material 6 which has high humidity resistance, mechanical with strength light shield and a thermal fuse which melts and cut off a circuit owing to over current is connected in series with the semiconductive element 4 for electric power. To make the visual inspection of the fuse 8 possible, a transparent material 7 is used for a part of a package. Consequently, the quality inspection of semiconductor elements for electric power can be carried out by an easy means, an appearance inspection.
Patent JP-H06227485-A (JP)
Title: Rear grip of small-sized planing boat
Inventor: TSUMIYAMA YOSHINORI
IPC: B63B35/73
Filed: 1993-02-02
Abstract: PURPOSE:To improve the yield of the material in the plastic molding of a rear grip for a fellow passenger to be caught, shorten the processes in the molding, and improve the on-board feeling by reducing the vibration transmitted to the grip part when it is installed on a hull and used. CONSTITUTION:A rear grip 20 for a fellow passenger to be caught is formed to a divided structure consisting of a base member 21 consisting of a plastic hollow body fixed on a deck 1 and a grip member 22 consisting of a gate-shaped plastic hollow body which is joined with the base member 21 through the left and right brackets 23.
Patent JP-H03240828-A (JP)
Title: Initialization processing method for dynamic area
Inventor: NAKAMURA KOICHI
IPC: G06F9/06
Filed: 1990-02-19
Abstract: PURPOSE:To easily designate the processing where the contents of a dynamic area are initialized to the necessary value in an execution state by setting the prescribed initial value designated in the execution state to the entire dynamic area when the prescribed executing time is designated and then starting the execution of a load module. CONSTITUTION:In an initialization processing step 10, a dynamic area is acquired based on the control information on a load module. If it is decided in a processing step 11 that no prescribed executing time is designated, the dynamic area is kept in the contents obtained the area is acquired. When a prescribed executing time is designated, the prescribed initial value that is decided with designation of the executing time in a processing step 12 is set to the entire dynamic area. Then the execution of the load module is started.
Patent JP-S60182636-A (JP)
Title: Manufacture of gas electric-discharge panel
Inventor: TANIOKA TAKESHI
IPC: H01J11/38
Filed: 1984-02-29
Abstract: PURPOSE:To reduce the number of the processes of manufacturing a gas discharge panel by simultaneously forming an insulating layer, which is located between driving electrodes and the ends of display electrodes consisting of float electrodes, and an insulating layer located between a pair of intersecting display electrodes. CONSTITUTION:A first-layer electrode pattern consisting of a number of X-side float electrodes 22 and Y-side driving electrodes 23 and 24, is formed on a glass base plate 21. Then, insulating layers 25 are simultaneously formed on at least a display area and X- and Y-side capacitor connection areas. Next, a second-layer electrode pattern consisting of a number of Y-side float electrodes 26 and X-side driving electrodes 27 and 28, is formed over the insulating layers 25. Next, an insulating layer 29 and a protecting layer 30 are formed on the second-layer electrode pattern. After that, a glass plate 31 is placed over the layers 29 and 30 and the periphery is sealed with a sealing member 32 before thus constructed body is charged with electric discharge gas, thereby making a surface-discharge- type gas electric-discharge panel.
Patent JP-S52121335-A (JP)
Title: Optical fiber drawing apparatus
Inventor: IZAWA TATSUO
IPC: G02B6/00
Filed: 1976-04-06
Abstract: PURPOSE:To achieve the decrease in production costs andthe stabilization in quality by performing measurement of loss simultaneously with drawing of optical fibers and removing only the defect portions such as high loss portions.
Patent JP-H09227084-A (JP)
Title: Pull-rod grip device
Inventor: SUNAGA SEIZO
IPC: B66F1/08
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To improve durability, in a pull-rod grip device used in a device for pressing in a structure under the ground or the like, forming a plurality of grip pieces capable of rotating between a closing position and a releasing position around the center line of the grip device, and energizing the piece with a spring in the closing direction all the time. SOLUTION: At the time of pressing in a structure 3 to be pressed-in under the ground, a fluid pressure jack 12 is operated upwards. At this time, an upper pull rod grip device 10 moves upwards a pull-rod 2 connected to a reaction anchor embedded and fixed under the ground, with its grip piece 13 kept in the closing piece, using a spring 16. On the other hand, a lower pull-rod grip device 10 moves the pull-rod 2 upwards freely for the lower pull-rod grip device 10 with its grip piece 13 kept at a releasing position. By repeatedly-expanding and contracting the fluid pressure jack 12, reaction is applied to the structure 3 to be pressed-in to press in the structure 3 to be pressed-in under the ground.
Patent JP-H09231073-A (JP)
Title: Programmable controller
Inventor: SAKAI HIROSHI
IPC: G05B19/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress the program capacity in order to carry out an index designation instruction at a high speed. SOLUTION: This controller includes a general-purpose register 21a, an address calculation part 3 which calculates an address to carry out an instruction, and a memory access part 4 which reads and writes data out of and into an external memory 41. Furthermore, the controller has a processor A which carries out the bit processing via hardware to carry out the bit operation processing and the applied processing of a word unit consisting of plural bits as the operation objects. In this case, a selector connected to the register 21a processes an index designation instruction via the hardware with the contents of the register 21a defined as the operation objects and based on the identification result of a display flag showing the presence or absence of the index designation instruction that indirectly designates the said operation objects included in an instruction code 6.
Patent JP-S59164908-A (JP)
Title: Measurement of levitating amount of head
Inventor: SASAKI YUUSHI
IPC: G01B11/14
Filed: 1983-03-10
Abstract: PURPOSE:To accurately measure the levitating amount of a head, by laminating a transparent thin film on a transparent disk disposed in opposing relation to the head, the film having a refractive index different from that of the disk, and setting the interference between reflected light rays in the second-order interference region or higher. CONSTITUTION:A transparent thin fim 3 of, for example, MgF2, is formed on the lower surface 11 of a transparent (glass) disk 1. The reflectance of the reflected light b' obtained when an incident light I vertically enters the film 3 is controlled such as to be 1/3 of the reflectance of the reflected light a'. The interference between the light a' and the light c' with respect to the vertically incident white light I shows a hue change corresponding to the second-order interference region with a Newtonian scale of 0.28-0.41(mum). Therefore, the levitating amount of the head can be accurately measured even in a low levitating region of 0.23mum or smaller.
Patent JP-H09225420-A (JP)
Title: Substrate treating device
Inventor: YOSHITANI MITSUAKI
IPC: H01L21/304
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To improve substrate treating efficiency by feeding treating liquid of high pressure to the main surface of a substrate without making irregularity of treatment on the main surface of the substrate and also with an increase in the operating cost restrained. SOLUTION: In this device, treating liquid is fed to the main surface of a substrate B being conveyed along a substrate conveying path 5a extending in the horizontal direction to subject it to specified treatment. And there are provided a first liquid accumulation roller 8a traversing the substrate conveying path 5a and arranged so that between the lower end part thereof and the main surface of the substrate B being conveyed, a clearance may be left, and a high pressure nozzles 71 arranged so that the discharge ports thereof may be directed toward the clearance on the downstream side of the first liquid accumulation roller 8a and for discharging treating liquid of high pressure.
Patent JP-H07247202-A (JP)
Title: Method for powdering chloropicrin and powdered chloropicrin
Inventor: IWAMORI AKIRA
IPC: A01N25/12
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a powdery agent of chloropicrin capable of suppressing irritancy and lacrimatory and volatilizing properties and facilitating the handling thereof by mixing the chloropicrin with an organic polymeric compound, then spray-drying and instantaneously powdering the resultant mixture. CONSTITUTION:This powdery agent of chloropicrin is obtained by mixing an organic polymeric compound with the chloropicrin, then spray-drying the resultant mixture and thereby instantaneously coating the chloropicrin with the organic polymeric compound. The powdery agent is capable of suppressing the irritancy and lacrimatory properties of the chloropicrin. A water-soluble polymer, a biodegradable polymer, starch, pullulan, polylactic acid, etc., are especially cited as the organic polymeric compound. The volatilization of the resultant powdered chloropicrin is suppressed in a dry state and water in soil is absorbed after application to the soil to rapidly destroy films. Thereby, germicidal are capable of safely performing manifested. Applicators are capable of safely performing operations without being annoyed by the irritancy and lacrimatory properties thereof. Since the powdering and coating are simultaneously carried out in a step for powdering and formulating, the method for powdering is simplified and industrially advantageous.
Patent JP-S59165514-A (JP)
Title: Control system of tap coefficient
Inventor: IKUTA KOUJI
IPC: H04B3/06
Filed: 1983-03-09
Abstract: PURPOSE:To change the tap coefficient at a high speed by having a shift in every symbol block cycle between tap coefficients of the 1st and 2nd RAMs so as to give a delay to the reading or writing side of said tap coefficient. CONSTITUTION:A shift is given in every symbol clock cycle between tap coefficients of the 1st and 2nd RAM18 and 19 so as to have a delay at the reading or writing side of said tap coefficient. Then each tap coefficient is first read out of the RAM18 in the first symbol clock cycle and delivered. At the same time, the addition/subtraction is carried out by an adder/subtractor 11 for the tap coefficients. These tape coefficients are written to the RAM19. Then each tap coefficient is read out of the RAM19 in the next symbol clock cycle and delivered to be written to the RAM18 after the addition/subtraction performed through the adder/subtractor 11. Thus the operation of the first cycle is repeated in the following cycle respectively. As a result, the working speed can be substantially increased about double. Thus the tape coefficient can be changed at a high speed.
Patent JP-H09171501-A (JP)
Title: Resources controller
Inventor: KAWABE SHIGEHISA
IPC: G06F15/16
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To realize desired name space by transferring the space from the outside and to provide a controller compact is structure and higher in flexibility. SOLUTION: When the context retrieval expression for performing the extraction of a context set is inputted in the communication part 9 of a resources controller 21, a context selection part 12 retrieves the context holding part to satisfy the context retrieval expression by a context data base retrieval part 11 and the set of the reference is obtained. A context extraction part 13 outputs the information necessary for synthesizing the context holding part equivalent to the context holding part shown by the reference as a context expression and the information is transferred fro the communication part 9 to a resources controller 22. In the resources controller 22, the context holding part is synthesized from the context expression by a context extension part and the context holding part is registered in a context data base part.
Patent JP-H03242339-A (JP)
Title: Preparation of axially symmetrical optical fiber preform
Inventor: NOZAWA TETSUO
IPC: G02B6/02
Filed: 1990-02-20
Abstract: PURPOSE:To improve the dimensional stability of an axially asymmetrical optical fiber preform by placing a glass bar unit comprising plural mutually parallelly fixed transparent glass bars in a sealed cylindrical container, filling glass fine powder in the container and subsequently heating the container. CONSTITUTION:A transparent glass bar 2 for a core is fused to a supporting rod 5 of a supporting member 7 provided with a flange 6, the supporting rod 5 having a pin hole 5a at one end thereof and having a spherical portion 5b at the other end. The glass bar 2 is inserted into a penetrated hole 8 of a clamp member 10 and further transparent glass bars 3 for a stress-imparting material are inserted into right and left through holes 9, followed by fixing the glass bars to provide a glass bar unit 1. The unit 1 is placed in a cylindrical container 4 inserted into a cooling oven 14 except the upper portion of the container 4, and the container 4 is sealed with a cap 13. A raw material gas is fed from a glass fine powder-feeding system of a gas phase synthetic method connected to the upper end of the container 4 into a burner 18 connected to a raw material feed tube 17, and ignited. The produced glass fine powder 20 is deposited in the container 4 and subsequently heated to integrate the unit 1 with the glass powder 20.
Patent JP-H08234343-A (JP)
Title: Silver halide photosensitive material and its treatment method
Inventor: MITSUHASHI TAKESHI
IPC: G03C1/035
Filed: 1995-02-27
Abstract: PURPOSE: To provide a photosensitive material with high sensitivity and low fog, which is free from desensitization with the lapse of time and reduction in highest density, and super-quickly treatable with satisfactory image reserving property after treatment, and its treatment method. CONSTITUTION: In the photosensitive material in which at least one layer of emulsion layers of the photosensitive material contains silver halide particles having an average silver chloride content of 10 mole % or more and an average aspect ratio of 2 or more, a prescribed number of photosensitive material sheets are packaged by a packaging unit for directly nipping them by cardboards, and the water content of the cardboard coming into contact with the sheet surface is set less than 7wt.%. This photosensitive material is treated by an automatic developing machine having a heat roller 14 in a drying part 13 within a total treatment time less than 30 seconds.
Patent JP-H03244940-A (JP)
Title: Air conditioner
Inventor: SUDA SHOICHI
IPC: F24F13/20
Filed: 1990-02-20
Abstract: PURPOSE:To locate electric components at a quite low position of a main body and make an easy service check-up possible by providing a take-out member by which electric components can be taken out under an electric component box which is taken out or inserted from an opening on the lower surface of the main body. CONSTITUTION:Among electric components which are built in an electric component box 19, when a service check-up only for a print base 45 which is fixed on a second member 37 and an electric component 46 is performed, a screw 56 is removed, and under a condition in which the whole electric component box 19 is pulled out under a main body 1, if a screw 57 is removed, only the second member 37 can be further pulled out under the condition in which the electric component box 19 is suspended from the main body 1. Thus, when the main body 1 is arranged higher than the ceiling, by pulling out only the second part 37 further from the electric component box 19 which is suspended from the main body 1, the second member 37 is exposed to the inside of a room. Then, a check-up for the print base 45, etc., is performed under the light of the room.