baber/WOPTO huggingface dataset:
Patent JP-H0372744-A (JP)
Title: Input data pre-processing in ring type local area network station
Inventor: SAMADA TATSUO
IPC: H04L12/42
Filed: 1989-08-11
Abstract: PURPOSE:To improve the efficiency of a token reissue processing by transferring only an arbitration use frame to a transmission reception processing device during the token re-issue processing. CONSTITUTION:When both an arbitration frame detection signal S1 and a token re-publication processing state signal S2 are active, a condition generating section 16 outputs a selection signal of logical 1. Thus, a replacement section 13 outputs an input data stored in a register 11 as it is to a transmission reception processing device only when the input data is an arbitration frame during the token re-issue processing, and outputs an idle pattern from a pattern generating section 12 in place of the input data to the transmission reception processing device when the input data is not the arbitration frame (in the case of a destroyed frame or a undesired frame). Thus, the redundant processing during the token re-issue processing is relieved and the efficiency of the token re-issue processing is improved.
Patent JP-H0258241-A (JP)
Title: Assembly of semiconductor chip
Inventor: TAKAMI KATSUHIRO
IPC: H01L21/52
Filed: 1988-08-23
Abstract: PURPOSE:To simplify the structure of an assembly device and to make it possible to improve the working efficiency of assembly by a method wherein, after the mounting places of semiconductor chips in a lead frame or a substrate come into contact to the upper surfaces of the chips in a wafer sheet, the chips are thrust up from below the sheet by a needle body arranged under the sheet and the like. CONSTITUTION:A wafer sheet 3 with semiconductor chips 4 adhered on its upper surface is arranged, while a lead frame 7 or a substrate with a paste 10 coated in advance at the mounting places of the chips 4 in the frame 7 or the substrate is fed to the upper part of the sheet 3 in such a way that the coating paste 10 faces the sheet 3. Then, after the mounting places of the chips 4 in the frame 7 or the substrate come into contact to the upper surfaces of the chips 4 in the sheet 3, the chips 4 are thrust up from below the sheet 3 by a needle body 5 arranged under the sheet 3. For example, said wafer sheet 3 is disposed in tension between wafer supporting frame bodies 2 mounted on an X-Y table 1 and a sleeve body 6 and a pressing body 11 are arranged under the sheet 3 and over sheet 3 respectively in such a way that they each move up and down.
Patent JP-S6365169-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: WATANABE HIDEO
IPC: F02M69/04
Filed: 1986-09-05
Abstract: PURPOSE:To improve combustion efficiency at the time of low load as well as to stabilize the combustion, by setting up a fuel injection nozzle, having the specified angle at a tip nozzle hole, in a branch connection of both main and auxiliary suction passages free of rotation, and rotating this injection nozzle as interlocked with opening or closing of a main port valve. CONSTITUTION:A fuel injection nozzle 13 having an angle in a tip injection nozzle hole 13a is set up in both main and auxiliary branch connections of a suction pipe 8 having main and auxiliary suction passages 10 and 11. And, the fuel injection nozzle is rotated by opening or closing of a main port valve 12 in the main suction passage 10, and the tip injection nozzle hole 13a is made so as to be directed to the main suction passage 10 or the auxiliary suction passage 11. Therefore, at the time of low load driving, the main suction passage 10 is closed and fuel is sprayed to the inside of the auxiliary suction passage 11 so that the fuel is preventable from staying in the main suction passage 10, and since fuel is stably suppliable to the auxiliary suction passage 11, combustion at the time of low load is efficiently performed. In addition, excess fuel will not flow into a combustion chamber 7 when the main port valve 12 is opened so that stable combustion takes place.
Patent JP-2000040700-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASHIHARA YOJI
IPC: H01L29/78
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device which can prevent the leakage trouble from the junction of a plug or the like in a contact hole. SOLUTION: The degas treatment at the time of performing degas treatment or the like after formation of a contact hole 10 in an insulating film 8 is made the degas treatment in three steps using a heat treatment device, and the first step in the three steps of degas treatment is slow heat treatment on degas treatment conditions that the average temperature rise rate is 1 deg.C/sec. and that the treatment time is 30-60 sec., and the second step is regular heat treatment on degas treatment conditions that the average temperature rise rate is 8-5 deg.C/sec. and that the treatment time is 50-70 sec., and the third step is warmth keeping annealing treatment on degas treatment conditions that the average temperature rise rate is -5--1 deg.C/sec. and that the treatment time is 30-60 sec.
Patent JP-H11134277-A (JP)
Title: Client side asynchronous form management method and device
Inventor: CHANG HUNG-YANG
IPC: H04L29/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system and a computer program product for communicating with a web browser executed on a remote/mobile processing system temporarily and intermittently connected to a second computer. SOLUTION: A request from the web browser 10 to a server application accessible for the second computer 6 is stored in a continuous request queue in the remote/mobile processing system. In response to the request from a client application, a provisional response is supplied to the web browser 10. Before supplying the request to the second computer 6 so as to perform transmission to the server application, the stored request is called again and the user correction of the stored request is performed.
Patent JP-H0767393-A (JP)
Title: Overvoltage protecting device for variable-speed pumped-storage power generation system
Inventor: SASA CHIKAGE
IPC: F03B15/04
Filed: 1993-08-24
Abstract: PURPOSE:To enable a chopper circuit and a thyristor short-circuiting equipment to protect overvoltage together by suppressing overvoltage generated on short- circuiting failure using a chopper circuit, short-circuiting a secondary circuit by igniting a thyristor and then suppressing overvoltage for the overvoltage which cannot be suppressed by the chopper circuit. CONSTITUTION:When a three-phase short-circuiting failure occurs at a point 'A', a short-circuiting current including DC component flows to the primary side of a coil winding induction machine 1, induction voltage is generated at a secondary side and a secondary current flows, thus charging a capacitor 18 and causing DC voltage (7) to increase. Then, when a protection level is reached, GTO 41 is turned on and a discharge current flows, thus suppressing the increase in the DC voltage (7). When the DC voltage (7) further increases and reaches a set level, thyristors 50a, 50b, 51a, 51b, 52a, and 52b of a thyristor short-circuiting equipment 59 are ignited for short-circuiting a secondary circuit and protection according to the resistance ratio of a charge resistor 31 connected to the chopper circuit and resistors 53-55 connected to a thyristor short-circuiting resistor 59.
Patent JP-S5998856-A (JP)
Title: Method for venting air bubbles of ink jet printer
Inventor: ISHII HIROSHI
IPC: B41J2/19
Filed: 1982-11-30
Abstract: PURPOSE:To rapidly flow out air bubbles in an ink gun, by driving the piezoelectric element arranged at the position opposed to the pressure chamber of a head during pump operation. CONSTITUTION:The ink from an ink tank 9 fills a reservoir 1, a filter 2, a supply channel 31, a pressure chamber 4, an injection channel 32 and a nozzle 5. These flow channels are formed between a substrate 8 and a substrate 6 functioned as a vibration plate. A piezoelectric element 7 is arranged at the position opposed to the pressure chamber 4 on the substrate 6. When a voltage pulse is applied to the piezoelectric element 7, the substrate 6 is bent to a direction for contracting the volume of the pressure chamber 4 to inject ink droplets 17 from the nozzle 5. When air bubbles are penetrated into a head 14, a pump 13 is driven. Because the flow of the ink in the pressure chamber 14 is complicatedly disturbed because ink movement is also generated in a depth direction by together driving the pump 13 and the piezoelectric element 7 and air bubbles are made easily separable from the wall of the pressure chamber 4.
Patent JP-H0638240-A (JP)
Title: Chrominance signal processing circuit
Inventor: HASEGAWA JUNICHI
IPC: H04N9/83
Filed: 1992-07-14
Abstract: PURPOSE:To improve crosstalk for a burst period by supplying an output signal of a limiter section only for other periods than including a burst period to an input adder/subtractor section and an adder section as 1st and 2nd signals. CONSTITUTION:The circuit is provided with a 1st subtractor circuit 21 and a noncorrelation detection section E detecting vertical noncorrelation property of a high frequency conversion circuit output signal 1a and outputting a vertical noncorrelation signal 22a, and also provided with a 2nd adder circuit 23, a 2nd subtractor circuit 24, a limiter 18 limiting the amplitude of the vertical noncorrelation signal 22a whose level is adjusted. An output signal 18a of the limiter 18 is fed to the 1st subtractor circuit 21 and the 2nd adder circuit 23 for the burst period and the output signal 18a is not supplied for the other period.
Patent JP-2001035339-A (JP)
Title: Relay
Inventor: YOSHIMOTO HIROSHI
IPC: H01H57/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce size and to facilitate simplification and assembling by arranging a fixed contact point in a fixing part to a suspension characteristic actuator, so as to be oppositely contactable with and separable from a movable contact point, sandwiching a magnetic substance installed in the movable part of the suspension characteristic actuator from both sides, and attracting this magnetic substance in a position for closing the movable contact point and the fixed contact point and an opening position. SOLUTION: Impression voltage to a suspension characteristic actuator 1 is turned off, and in the state of returning to an original position, a magnetic substance 2 is attracted to a magnet 31 for applying a preload on the opening side of a movable contact point 51, and the movable contact point 51 is held in an open separation position. When turning on voltage to the suspension characteristic actuator 1, the suspension characteristic actuator 1 curves to the contact pressure magnet 32 side by overcoming the attractive force of the preload magnet 31, to move the magnetic substance 2 and the movable contact point 51 to the fixed contact point side, together with a contact point plate spring 4.  A contact pressure magnet 32 sucks and attracts the magnetic substance 2 installed in the movable part of the suspension characteristic actuator 1 to apply a preload to the movable contact point 51.
Patent JP-H0531636-A (JP)
Title: Fastening-releasing device
Inventor: OIGAWA MITSUMASA
IPC: B23P19/06
Filed: 1991-07-26
Abstract: PURPOSE:To tighten up or release a fastening tool by allowing an engaging part on the tip of an engaging body to be positively engaged with the fastening tool even when a screw locking tool such as bolt, nut, etc. is tilted. CONSTITUTION:A cylindrical body 4 is mounted through a universal coupling 3 to the tip of a shaft 2 provided to a main body 1. A spring material 6 is interposed between an engaging body 5 slidably mounted on the cylindrical body 4 and the shaft 2. An engaging part 8 for engaging a screw locking tool 7 such as a bolt, nut, etc. is provided on the tip of the engaging body 5. Since the cylindrical body 4 can freely oscillate in relation to the main body 1, the engaging body 5 can be positively engaged with a part 9 to be engaged of the screw-locking tool 7 even when the screw-locking tool 7 is tilted.
Patent JP-S58113125-A (JP)
Title: Stable cephalosporin injection
Inventor: ISHIBASHI YASUO
IPC: A61K9/08
Filed: 1981-12-28
Abstract: PURPOSE:In a powdery injection containing a specific cephalosporin showing antibacterial activity against Pseudomonas aeruginosa, which is dissolved when it is used, to provide it with high stability by blending it with glucose. CONSTITUTION:A powdery injection which is dissolved when it is used, containing 1mol cephalosporin shown by the formula, namely disodium salt 7beta-[D-2-(6, 7-dihydroxychromone-3-carboxamido)-2-(4-hydroxyphenyl)acetamido]-3-(1- carboxymethyl-5-tetrazolyl)thiomethyl-3-cephem-4-carboxylate and >=0.5mol glucose. The cephalosporin is unstable to light and heat, its color tends to change, but the addition of glucose prevents it from changing. The powdery injection, which is dissolved when it is used, is provided as frozen powder, obtained by dissolving the cephalosporin and glucose in water, fitering the solution to remove microorganisms, followed by corking it hermetically or sealing it in molten state.
Patent JP-H0373551-A (JP)
Title: Chip tray
Inventor: TATEYAMA KIYOHISA
IPC: H01L21/68
Filed: 1989-08-15
Abstract: PURPOSE:To automate inspection of electric characteristics by a method wherein a plurality of semiconductor chips are pressed into specific positions on a substrate and they are carried and positioned while they are mounted on the substrate. CONSTITUTION:An upper plate 5 is slid toward a lever 6 by operation of the lever 6 in advance, and with a pressing member 12 of each pressing mechanism 10 moved to a release side, each semiconductor chip 7 is mounted on a conductive rubber plate 15 of each positioning mechanism 8. When the lever 6 is operated to slide the upper plate 5 opposite to the lever 6, the pressing member 12 of each pressing mechanism 10 applied with force by a coil spring 11 moves toward pressing side so as to press each semiconductor chip 7 against a positioning block 9. This chip tray is carried, and then it is positioned by recognizing a recognition line 2 on a substrate 1 with an image recognizing device or the like. An inspecting terminal is brought into contact with an electrode 7b provided above the semiconductor chip 7 from above to obtain electrical conductivity, and further the inspecting terminal is brought into contact with the conductive rubber plate 15 from above. Thus electrical conductivity with an electrode 7a provided under each semiconductor chip 7 can be obtained and inspection of characteristics can be automated.
Patent JP-H0965027-A (JP)
Title: Combined equipment
Inventor: NAKAMURA KAZUNORI
IPC: G06F3/12
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a combined equipment capable of preventing the confusion and misoperation of user and the increase of cost. SOLUTION: A display operating part 45 is constituted so as to be attachable and detachable to and from an image forming device 1, and an image reader 27 is provided with a connection part 48 to which the detached display operating part 45 can be fitted and connected. In this combined equipment, the display operation of image forming device 1 and image reader 27 is commonly performed by the display operating part 45.
Patent JP-S5998972-A (JP)
Inventor: UEDA YONEZOU
IPC: E04G5/00
Filed: 1982-11-29
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-S6365218-A (JP)
Title: Burner
Inventor: HAMANO YASUYUKI
IPC: F23L1/00
Filed: 1986-09-05
Abstract: PURPOSE:To make it possible to secure stable and excellent combustion for a long period without requiring maintenance by making a filter for removing dusts function as an incinerator for dusts on the filter at the same time. CONSTITUTION:A gas burner 2 made of ceramics is provided in an combustion cylinder 1, and a blower 3 is provided below the gas burner 2. A gas manifold 4 is provided at an intermediate position between the blower and the gas burner. The air from the blower 3 is mixed beforehand with the fuel gas from a fuel gas supply pipe 4, and a filter 10 which also function as an incinerator is provided at a position before the air and fuel gas mixture reaches the gas burner made of ceramics. This filter 10 is provided in a form in which two pieces of electrode metal nets 10a and 10b are arranged parallel to each other with an insulator 11 between them and they are connected to an electric power source 13 of a high voltage via a switch 12. When the switch 12 is ON, electric discharge occurs between the electrode metal 10a and 10b and dusts which are attached to the filter 10 are incinerated by the power discharge energy.
Patent JP-H0260108-A (JP)
Title: Strong magnetic field generator
Inventor: HIGUCHI YOSHIYA
IPC: H01F7/20
Filed: 1988-08-26
Abstract: PURPOSE:To make it possible to generate an optional strong magnetic field as far as to the critical magnetic field of a superconducting body and also to form a magnetic flux having an optional thickness by a method wherein the magnetic flux is passed through the internal part of the tube of the superconducting body, having a constricted part on the route, utilizing the minus effect of the superconducting body. CONSTITUTION:Two electromagnets having a coil 2 wound on an iron core 1, the tip of which is cut in conical shape, are provided in such a manner that they are facing each other by forming a gap between them. These electromagnets are surrounded by a superconducting body 3, and the constricted part 4 provided thereon is positioned in the above-mentioned gap. When the upper and the lower electromagnets are excited in the same direction, the upper and the lower magnetic forces 6 are joined together, they are compressed at the part 4, and an intense magnetic field is generated in the strong magnetic field impressing chamber 5. This chamber 5 is used as a sample chamber and the like for a physical test. Also, an electromagnet is constituted by winding a coil on the iron core 1 having a tapered-oft tip, and it is surrounded by the superconducting body having a slit at the tip. The magnetic flux 6 generated in the electromagnet is thinly narrowered by the minus effect, the magnetic flux comes out from the slit, and it magnetizes a magnetic recording member 7. A high density magnetic recording operation can be conducted by narrowing the slit width arbitrarily.
Patent JP-H0879742-A (JP)
Title: Image decoding device
Inventor: FUJIMOTO TSUYOSHI
IPC: H04N19/00
Filed: 1994-09-05
Abstract: PURPOSE: To reduce degradation of decoded images when a transmission error is generated by providing a means for interpolating a part of a motion vector or the decoded images from the periphery of a previous or the same frame when the transmission error of encoded data is detected. CONSTITUTION: When an error detection part 123 connected to an entropy decoding part 115 detects the transmission error by a communication line 113, a macroblock(MB) where image quality degradation is generated by the transmission error is specified. As a result, depending on whether or not the degradation generation MB is close to the contents of the same MB of the previous frame, an interpolation processing part 118 replaces the degradation generation MB by the contents of the previous frame or performs linear interpolation or the like from the peripheral MB. When the transmission error is generated in the motion vector (MV), the interpolation processing part 124 interpolates the MV of the MB from the MV of the adjacent MB by the linear interpolation. Thus, even when the transmission error is generated, the images with less degradation of image quality are decoded.
Patent JP-H0492237-A (JP)
Title: Magneto-optical recorder
Inventor: TAKAHASHI AKIRA
IPC: G11B5/02
Filed: 1990-08-07
Abstract: PURPOSE:To improve the quality of a regenerative signal by stopping irradiating of a light beam from a light source at the time of changing an external magnetic field in its impressing direction by an external magnetic field impressing means. CONSTITUTION:When a recording signal A is inputted to a delay circuit 16 as shown in the fig. (a), a signal B is outputted to be late a prescribed time. An output signal C of an FF circuit 17 is attenuated by an attenuator 18, and is afterward amplified by an amplifier 20 and then an output signal of the amplifier 20 is supplied to a magnetic head 12. Timing for stopping the irradiation from the light source in an optical pickup is decided by the delay circuit 16. An output F of an inversion output terminal Q of an FF circuit 21 is likely as the fig. (f), and this output F is amplified 25 and supplied to the optical pickup 13. A signal to be supplied to the pickup 13 becomes at a low level just prior to inverting a signal to be supplied to a magnetic head 12, and the light source of the optical pickup 13 is turned off, and hence the irradiation from the light source is stopped. By this method, since an area to be recorded by a low external magnetic field is shortened, the quality of the regenerative signal is improved.
Patent JP-H0259658-A (JP)
Title: Method and device for correcting eccentricity of pipe to be inspected for detecting defect in peripheral direction
Inventor: IIYAMA KUNIO
IPC: G01N29/04
Filed: 1988-08-25
Abstract: PURPOSE:To automatically correct a flaw detection sensitivity variation corresponding to an incident angle variation by calculating an incident angle variation which follows eccentricity of a pipe to be inspected and an angle parameter, calculating a beam path in a material to be inspected, and correcting automatically an origin and width of a gate and a DAC. CONSTITUTION:An output of a transmitting signal transmitter of a probe rotary type pipe ultrasonic flaw detector and an output of a composite probe receiving probe are inputted to a surface position variation calculating means through an underwater propagation distance calculating means, and these outputs and an output of a rotation angle detecting means are inputted to an eccentric quantity calculating means. Subsequently, the eccentric quantity calculated therein and the rotation angle are inputted to an angle parameter calculating means and an incident angle calculating means, and from these outputs, a beam path is calculated by a beam path calculating means. In such a way, an origin and width of a gate and a DAC are corrected automatically, a flaw detection sensitivity variation corresponding to an incident angle variation can be corrected automatically, and it can be attained to execute precisely a flaw detection with high reliability.
Patent JP-S58114097-A (JP)
Inventor: YUZAWA KEIJI
IPC: G10H1/00
Filed: 1981-12-28
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-H0377268-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: HISATOMI KAORU
IPC: H01M50/491
Filed: 1989-08-16
Abstract: PURPOSE:To ensure the operation of explosion proof function via the fracture of an explosion proof thin wall part by using a micro-porous film of ethylene tetrafluoroethylene copolymer and a glass fiber unwoven cloth as a separator and a bottom insulator. CONSTITUTION:The micro porous film of ethylene tetrafluoroethylene copolymer and glass fiber unwoven cloth are used as a separator 4 and a bottom insulator laid between the bottom 1a of a battery container 1 and a positive electrode 3. The micro-porous film has approximately uniform holes and the passages thereof are complicatedly curved. As a result, when the film is used as a separator, the transfer of alkaline metal to the side of the positive electrode 3 via the separator 4 is retarded, even if alkaline metal composing a negative electrode 2 used as the separator 4 is melted. According to this construction, an explosion-proof thin wall part is first broken due to the thermal expansion of the electrolyte and the fracture of the battery container 1 can thereby be prevented.