baber/WOPTO huggingface dataset:
Patent JP-H05199524-A (JP)
Title: Image contour corrector for tv endoscope
Inventor: NAKAJIMA ATSUSHI
IPC: G02B23/24
Filed: 1992-01-18
Abstract: PURPOSE:To realize the contour corrector for TV endoscope capable of obtaining a contour correcting signal with reduced noise by adding simple configuration and varying the amount of this contour correction by external operations. CONSTITUTION:The image of an object is picked up by a solid-state imaging device 1, plane sequential video signals of respective colors are obtained, the plane sequential video signals are stored by colors after A/D conversion, these signals are added and read at the same time, the contour correcting signal is added after D/A conversion, and the image is displayed on a TV monitor 10 at the image contour corrector for a TV endoscope. At such a device, a contour correcting means 13 for higher harmonic wave component is arranged in the front step of an A/D converting means 3, horizontal and vertical contour correcting means 7 and 8 are arranged in the rear steps of D/A converting means 6-1-6-6, and an external operating means 12 is provided to vary the contour correcting amounts of these contour correcting means 13, 7 and 8.
Patent JP-S56124240-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKASHITA KAZUHIRO
IPC: G01R31/28
Filed: 1980-03-04
Abstract: PURPOSE:To facilitate a test in a state of wafer, by connecting an IC pad, which has a swell of electric conductive substance, to a testing pad on the surrounding section by a wiring. CONSTITUTION:A testing pad 32 is provided on a surrounding section 31 of an IC30 and connected to a pad, which has a swell of electric conductive substance, by a wiring 33. And therefore, it is possible to execute an inside electrical test without touching the swell 14. After completion of the test, the surrounding section 31 can be cut off and kept in a container if it proved to be necessary to so.
Patent JP-H09223599-A (JP)
Title: Microtron electron accelerator
Inventor: SUGIYAMA KATSUYA
IPC: G21K5/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To shorten a downtime resulting from cathode replacement work by maintaining the vacuum inside a vacuum vessel at an insertion and extraction time of a cathode introduction bar. SOLUTION: A spent cathode 5 set inside a vacuum vessel 10 is moved to an auxiliary vacuum room 12 by an introduction bar 7. After valves 13, 15 are closed and a leak valve 16 is opened to leak only the auxiliary vacuum room 12, the cathode introduction bar 7 is extracted, and a new cathode 5 is set in the auxiliary vacuum room 12. A valve 14 and the leak valve 16 are closed, the valve 15 is opened, and the inside of the auxiliary vacuum room 12 is exhausted by a vacuum pump 11. Thereafter, the valves 13, 14 are opened, and the cathode 5 is moved to a required position in the vacuum vessel 10 by the cathode introduction bar 7.
Patent JP-S63194014-A (JP)
Title: Intake water pressure regulator for regulating outlet pressure with intake
Inventor: KONDO TAKESHI
IPC: E02B7/20
Filed: 1987-02-09
Abstract: PURPOSE:To regulate the outlet pressure of an iron pipe, by providing the bottom section of a dam, with the iron pipe which can discharge water even at the time of high precipitation, and by permitting a weight suspended from an upper section, to slide inside an opening section at the dam-upstream section of the iron pipe. CONSTITUTION:The bottom section of a dam is provided with an iron pipe 1 which can discharge water even at the time of the high precipitation of the construction river of the dam. The cross-sectional area 2 of the dam-upstream section of the iron pipe 1 is directed to an upper section, and inside the area 2, a conic surface 3 is formed, and at the upper section of the conic surface 3, a hole-bored section 4 is set. After that, a weight 7 which can slide inside the hole-bored section 4 and has a lower section conic-surface 6 coming in close contact with the conic surface 6 is suspended with a wire 8. After that, via the wire 8, the weight 7 is permitted to slide, and the opening state of the hole-bored section 4 is changed, and outlet pressure is regulated. As a result, the dam can be constructed without setting the river of a bypass tunnel.
Patent JP-H09216295-A (JP)
Title: Manufacture of synthetic resin component
Inventor: HOSAKA SHINICHI
IPC: C08J7/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracks surely by a method in which after a synthetic resin component begin formed, liquid in which powder is mixed is sprayed to a place where tensile stress remains to leave compressive stress. SOLUTION: After all counterbore parts 2 round holes 3 being formed in a plate component 1, first, a range indicated by right-down parallel slanting lines in the upper surface of the plate component 1 is covered with a masking tape to expose the four corners of the component 1. Next, powder is sprayed, and then washing, masking tape removing work, etc., are carried out. The masking is done to prevent the deterioration in the transparency of the component 1 by powder spray in the post-stage. Therefore, since compressive stress as well as tensile stress remain in an angular part, from which cracking begins, such as the angular recessed part of the counterbore part 2 and a fine recessed flow formed on the wall surface of the round hole 3, the deformation of the angular part is controlled by the compressive stress.
Patent JP-S58144676-A (JP)
Title: Hopper for device for transporting concrete by pressure
Inventor: IWASAKI YASUHIRO
IPC: F04B15/02
Filed: 1982-02-23
Abstract: PURPOSE:To effect the outflow of the concrete in a good condition by a method wherein the side walls of the hopper are arranged so as to be swingable about the lower ends thereof and are risen up by rotating means in accordance with the decrease of the concrete in the hopper. CONSTITUTION:Two sets of openings, connected to duplex cylinders 2, 2' are formed at the bottom of the hopper 1 while the openings are provided with hopper side switching valves 4 synchronizing with the motions of piston rods 3 and closing the openings alternately. When the piston rod 3 is retreated to induce the concrete 7 in the hopper 1, the switching valve 4 is opened while a compressing side switching valve 5 is closed. In the above-described device, slanted regulating plates 9 are provided in the hopper 1 so as to be swingable about the lower ends thereof and springs 8 are interposed between the plates 9 and the hopper 1. According to this method, the slanted regulating plates 9 are risen up by the springs 8 in accordance with the gradual decrease of the concrete 7 in the hopper 1 and thereby improving the outflow of the concrete 7.
Patent JP-H10223706-A (JP)
Title: Semiconductor testing device
Inventor: KAGAMI TETSUYA
IPC: H01L21/66
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a testing device, capable of facilitating diagnosis and debugging work by a method, wherein a case body of a test head is miniaturized by refrigerating the case body, using the natural convection as well as the test head unit body. SOLUTION: Within a semiconductor testing device, having a test head 10 which mounts a specimen wafer 50 on a chuck top 40 contained inside a prober 30, as well as transmitting testing signals to a probe 38 in contact with this specimen wafer 50, the chuck top 40 is provided with a means 42 disconnectably sucking the specimen wafer 50, a lift, reverse and drive part 44 for lifting, reversing and horizontally shifting the sucking face of the specimen wafer as well as a lifting means of the test head 10, so that the test head 10 may be arranged beneath the prober 30 to shift the probe 38 upwards for bringing it into contact with the tested wafer 50 turning downwards.
Patent JP-2000227417-A (JP)
Title: Mass spectrometric analysis, and mass spectrograph
Inventor: NABESHIMA TAKAYUKI
IPC: H01J49/10
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To easily conduct elementary analysis and chemical morphologic analysis alternately or selectively without exchanging a ion source. SOLUTION: A sample is ionized softly by a sonic spray ion source 3 in the case of elementary analysis. The ionized sample is further ionized by an inductive-coupling plasma torch 6. The ion generated by the ionization hereinbefore is analyzed mass-spectrometrically by a mass spectrometer. An operation of the plasma torch 6 is stopped in the case of chemical morphologic analysis, the sample is soft-ionized by the sonic spray ion source 3 in the condition therein, and the generated ion is analyzed mass-spectrometrically by the mass spectrometer.
Patent JP-S60174312-A (JP)
Title: Controller for car air conditioner
Inventor: KIMATA MITSURU
IPC: F24F11/04
Filed: 1984-02-15
Abstract: PURPOSE:To permit the wind-amount adjustment free from the noise in the variation of the wind amount by varying the wind amount according to the sound signals supplied from a sound signal generating means and offsetting the noise by the sound. CONSTITUTION:When a sound tape or a radio is heard by operating a sound-signal generating circuit, sound signals are input into an addition amplifying circuit 22, and the applied voltage onto a blower 1 is varied according to the variation of the sound signals by a transistor 2A, and the variation of the wind amount tuned with the sound heard by ears can be obtained. Therefore, the wind amount during the operation of an air conditioner can be varied in variety according to the music in hearing. Since the variation of the wind amount is tuned with the variation of the sound, the noise effect in the variation of wind amount can be suppressed. Further, even if the sound effect terminates, the wind amount set by a manual setting device 7a can be obtained.
Patent JP-S61188381-A (JP)
Inventor: NARA TOSHIHIKO
IPC: B66B7/00
Filed: 1985-02-15
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-H08223726-A (JP)
Title: Detection method of abnormal part in shield layer for rubber or plastic power cable
Inventor: KUNIHIRO NOBORU
IPC: H02G1/02
Filed: 1995-02-16
Abstract: PURPOSE: To obtain a detection method in which an abnormal part in a shield layer is detected by a method wherein a conductor and the shield layer are short-circuited by one end of a cable, a conductor potential is used as a ground level, an AC voltage is applied between the conductor and the shield layer from an opposite end, a voltage detector is slid on a cable sheath and a change in the voltage to a ground of the shield layer is detected. CONSTITUTION: A conductor and a shield layer are short-circuited by one end P of a cable. Then, a grounding phase for a single-phase AC power supply one end of which has been grounded at an opposite end O is connected to the conductor for a cable, a floating phase is connected to the shield layer for the cable, and 100V AC is applied across the shield layer and the conductor. In succession, the voltage to a ground of the shield layer is detected from the upper part of a cable sheath by using a voltage detector from the side of a power-supply end toward the side of a short circuit end. At this time, the voltage to the ground of the shield layer is nearly equal to the applied voltage on the side of the power supply from an abnormal part, and it is nearly 0V on the side of the short circuit end.  As a result, a point in which the operation of the voltage detector is changed can be detected as an abnormal part in the shield layer.
Patent JP-H04253422-A (JP)
Title: Gaas dynamic frequency divider circuit
Inventor: FUJITA KENJI
IPC: H03K23/54
Filed: 1991-01-29
Abstract: PURPOSE:To prevent self-oscillation by generating various bias conditions and impressing them to the gate of a current source by supplying a control input signal to a bias generation circuit and stopping supplying the signal. CONSTITUTION:When only a positive/negative voltage source is impressed and no RF signal is inputted, only the drain source power source of a gate bias 0V flows to an FET 3 for bias, and a drain voltage is turned to a high level. At such a time, when a resistor 4 is selected at a suitable value, a forward current flows to a diode 5, and potential difference is generated at the both terminals of a resistor 6. This potential difference becomes a potential between the gate and source of current source FET Q1 and Q2 at source follower buffer circuits 9 and 11 and this voltage difference further becomes the VGS of the source follower FET.
Patent JP-H11233652-A (JP)
Title: Semiconductor device and its manufacture
Inventor: INOUE AKIRA
IPC: H01L27/115
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To suppress delays due to drain resistance and to execute an operation at higher speed in a memory cell at a distance from a contact by sharing a drain in a plurality of the memory cells, and providing a silicide layer on the surface of the drain. SOLUTION: A source line and a drain line are formed in common to a plurality of memory transistors in a single memory cell column. The source line is constituted of a common source constituted of a source 107 and an impurity region 107a, and a silicide layer 110a formed on the source. The drain line is constituted of a common drain, constituted of a drain 108 and an impurity region 108a and a silicide layer 110b formed on the common drain. The common source and the common drain, in which the silicide layers 110a and 110b are formed, are formed in common with the respective transistors in a single memory cell column, and they have become a part of the bit line. As a result, hindrance to high-speed operation will be eliminated.
Patent JP-S57144362-A (JP)
Title: Safety valve for low temperature
Inventor: NAKATANI SHIYUNICHI
IPC: F16K17/04
Filed: 1981-02-27
Abstract: PURPOSE:To prevent change of elasticity of an elastic body under low temperature and enable to set the popping pressure as well as the blow-stop pressure of a valve correctly by a method wherein a valve rod, attached to a valve body opening and closing the port of a conduit for a low temperature fluid, is elongated while the elastic body such as a spring energizing the valve rod or the like is provided at a part having a normal temperature. CONSTITUTION:The space between a helium vessel (inner tank) 2 and the wall 1 of an outer tank is evacuated. A valve rod 3 is formed by connecting a cylindrical spring seat 4, a column-like washer 5 and a pipe 6, and is energized toward the downward direction thereof. A valve sheet 9 attached to the lower end of the pipe 6 opens and closes the port 10 of the conduit for helium. Since a spring 19 is provided at a part having a normal temperature, the change of elasticity of the spring 19 under an extreme low temperature may be prevented and the pushing force of the spring 19 upon a stationary time may be set correctly.
Patent JP-H03232467-A (JP)
Title: Food of mixed noodles
Inventor: TACHIWADA MINORU
IPC: A23L19/10
Filed: 1990-02-09
Abstract: PURPOSE:To obtain the subject food having unique fragrant taste and high nutritive value by mixing a noodle material such as wheat flour with a bulb of a lily processed into powder, etc. CONSTITUTION:The objective food obtained by mixing preferably 50-90wt.% noodle material such as wheat flour, buckwheat flour or starch with preferably 10-50wt.% bulb of a lily processed into a powdery or granular form.
Patent JP-S60173036-A (JP)
Title: Production of vinyl chloride resin composition
Inventor: KOBAYASHI TOSHIAKI
IPC: C08L27/00
Filed: 1984-02-17
Abstract: PURPOSE:To obtain the titled composition being excellent in heat resistance, elasticity, and melt flow and markedly improved in high-temperature creeping property, by kneading two specified vinyl chloride copolymers with a plasticizer and mixing the resulting mixture with a monovalent- or bivalent-metal compound. CONSTITUTION:The titled composition is obtained by uniformly kneading 1- 9pts.wt. (A) vinyl chloride polymer of a degree of polymerization of 400-2,800 with 9-1pts.wt. (B) vinyl chloride polymer of a carboxyl group content of 0.05- 20wt% prepared by copolymerizing (meth)acrylic acid or the like in the same reaction system as in the production of component A and 20-300pts.wt., per 100pts.wt. total of components A and B, (C) plasticizer, and mixing the resulting mixture with 0.1-3mol, per mol of the carboxyl groups of component B, of (D) a monovalent- or bivalent-metal compound (e.g., Mg acetylacetonate). This composition is molded by heating to obtain an ion-crosslinked molding.
Patent JP-H01202691-A (JP)
Title: Nuclear reactor control rod
Inventor: YOSHIOKA RITSUO
IPC: G21C7/10
Filed: 1988-02-09
Abstract: PURPOSE:To plan light weight and the like by forming a wing of dilute alloy in which a long-lived neutron absorber such as hafnium is diluted with diluent such as zirconium and titanium and filling housing holes drilled in the dilute alloy with the neutron absorber. CONSTITUTION:The captioned control rod 1 is connected to the inside end of a plurality of rectangular wings 3 in a crosswise shape through a plurality of connecting members 2 provided at the prescribed intervals axially. Further, the wing 3 is formed of dilute alloy in which a long-lived neutron absorber such as hafnium is diluted by light weight diluent such as zirconium and drilled housing holes 4 are filled with the neutron absorber. Therefore, the wings 3 are formed of solid solution, and a physically and chemically stable light weight control rod is obtained while reactivity value is heightened by complementary neutron absorptive effect of the long-lived neutron absorber and a neutron absorber and nuclear life-time can be extended.
Patent JP-H07241021-A (JP)
Title: Enclosed switchboard
Inventor: ITAGAKI TAKASHI
IPC: H02G3/22
Filed: 1994-02-25
Abstract: PURPOSE:To provide a busbar partition plate which is easy to assemble and can meet the change of the conductor sizes of horizontal busbars easily while the function as the busbar partition plate is not sacrificed. CONSTITUTION:A busbar partition plate 27 has holes 27a through which horizontal busburs 29 are installed and each hole has a plurality of slits 27b in its circumference. Or, the busbar partition plate having the holes through which the horizontal busbars are installed is made of shape-memory resin so as to have gaps between the circumferences of the holes and the horizontal busbars before currents are applied to the horizontal busbars and to make he circumferences of the holes adhere to the horizontal busbars closely by the heat when the currents are applied to the horizontal busbars.
Patent JP-S63195382-A (JP)
Title: Starting and charging device for engine
Inventor: KITAMURA YUTAKA
IPC: H02K29/00
Filed: 1987-02-10
Abstract: PURPOSE:To improve the reliability of the device in the option by attaching a clutch plate which is separate from poles of rotating magnetic field, onto a crank shaft, and forming a magnetic gap on the outer diameter part, thereby constituting a fixed magnetic field to sandwich and hold a field coil with a pair of field iron core. CONSTITUTION:A starting and charging device is operated as a starting motor and it is operated as a charging device after the starting by switching current directions of an armature coil 5 in order to make the armature coil 5 to form a rotating magnetic field which has a fixed phase shift to the magnetic fields of rotating magnetic field poles 27a, 27b. In this device, a clutch plate 30 on which a clutch disk 19 for making intermittent transmission of rotation of a crank shaft 8 touches is attached on the crank shaft 8 with bolts 9 and the rotating magnetic field poles 27a, 27b are fixed on this clutch plate and a magnetic field coil 29 is sandwiched by a pair of field iron cores 28, 28b and a magnetic gap d is formed between the poles of rotating magnetic fields and the field core. Thus, the most suitable member for the clutch plate can be selected and the heat effect to the poles of rotating magnetic field can be avoided and the improvement of reliability is achieved.
Patent JP-H03234352-A (JP)
Title: Manufacture of ceramic dispersing reinforced copper
Inventor: KUWABARA MITSUO
IPC: C22C9/00
Filed: 1990-02-08
Abstract: PURPOSE:To save deoxigen treatment and reduction treatment and to efficiently obtain ceramic dispersing copper by mixing each one or more kinds of the specific oxidizing agents and oxides with copper powder, melting while stirring at near the m.p. and casting the obtd. molten metal while heating at near the m.p. CONSTITUTION:By mixing at least one or more kinds of the oxidizing agents selected from group composed of CuO, Cu2O, FeO, Fe2O3, Ag2O, Au2O, NiO, MnO, etc., and at least one or more kinds of the oxide selected from group composed of Al, Cr, Ti, Mg, Zr, Ca, Mo, etc., with the copper powder, this is stirred 18 at near the m.p. and melted. Successively, the obtd. molten metal is poured into cavity 29 in a metallic mold 28 while heating 24 at near m.p. to cast this to the prescribed shape. By this method, the processes of deoxygen treatment and reduction treatment are saved, and manufacturing time is shortened and the ceramic dispersing copper can be efficiently obtd.
Patent JP-2000229272-A (JP)
Title: Work cleaning method and device therefor
Inventor: SUZUKI HIROYUKI
IPC: B23K26/351
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a dry cleaning method and device therefor in which effective cleaning work can be performed and the washing device can be miniaturized even for large optical devices by evaluating its cleaning state during the cleaning work. SOLUTION: This device is provided with an energy beam generator 15 for irradiating a work W with an energy beam B to such an extent that the work W is not damaged to remove foreign matters from a cleaning surface F of the work W, a work table 14 for holding the work W, an X-Y stage 12 for changing the irradiation position of the energy beam B to the work W, a cleaning state evaluating device 17 for evaluating the cleaning state of the washing surface F of the work W based on scattered light from the washing surface F of the work W generated accompanying the irradiation of the work W with the energy beam B, and a control means for controlling the actuation of the energy beam generator 15 and the X-Y stage 12 according to the evaluation of the cleaning state of the cleaning surface F of the work W by the cleaning state evaluating device 17.
Patent JP-S58146622-A (JP)
Title: Burying device of pile
Inventor: TOUMA KOUSHI
IPC: E02D7/00
Filed: 1982-02-26
Abstract: PURPOSE:To bury a pile without occurrence of vibration and noise by a method in which a turning excavating blade and a pile bottom supporter are designed to be contracted to the size less than the inside diameter of the hollow of the pile and also the turning excavating blade is designed to be expanded to more than the outside diameter of the pile. CONSTITUTION:An excavator 5 having a contracted turning excavating blade 6 and a contracted pile bottom supporter 7, a rotary shaft 1, and a thrusting part 9 are inserted into the hollow 3 of a pile 2 to expose the excavator 5 from the lower end of the pile 2. Then, the excavating blade 6 and the supporter 7 are expanded and the bottom of the pile 2 is supported on the supporter 7. The pile 2 is buried underground 14 while excavating the ground by turning the rotary shaft 1 and by turning the excavating blade 6 and a rotary drill 8, the thrusting part 9 is brought down, the excavating blade 6 and the supporter 7 are contracted, and the excavator 5, the rotary shaft 1, and the thrusting member 9 are taken out of the upper end opening of the hollow 13 of the pile 2.
Patent JP-H05198932-A (JP)
Title: Soldering method for printed board
Inventor: NAKAMURA KISAKU
IPC: H05K3/34
Filed: 1992-01-21
Abstract: PURPOSE:To see that a lead and the through hole of a printed board can be soldered completely without causing solder inferiority between the lead and the mount of the printed board, when soldering an electronic part, where many leads are installed, to the printed board. CONSTITUTION:Solder paste 3 is applied on the mount of a printed board 1, and form solder 5 is placed thereon, and then an electronic part 6 is so mounted as to insert the leads 7 from on the form solder into through holes, and then the printed board is heated to fuse the solder paste and the form solder.