baber/WOPTO huggingface dataset:
Patent JP-H06222091-A (JP)
Title: Device for measuring high frequency electric power
Inventor: NISHIYAMA TAKESHI
IPC: G01R21/07
Filed: 1993-01-26
Abstract: PURPOSE:To perform measurement and indication on a same circuit from minute electric power to large electric power by detecting and indicating an electric power level of a high frequency wave signal from output voltage of a reverse amplifier for reversing the other output voltage of a detector regulated with a variable resistor. CONSTITUTION:Detection output of a detector 11 for performing direct current detection of a high frequency wave signal to be measured is converted into voltage with a variable resistor 16 indicated as terminal resistance. The variable resistor 17 has a function worked as regulation resistance and the output voltage of the detector 11 can be regulated in response to change of a resistant value of the variable resistor 16. The output voltage of the detector 11 regulated with the variable resistor 16 is reversed with an amplification circuit 14 and an electrical power level of a high frequency wave signal to be measured is detected and indicated on a display and monitoring circuit 15. Thereby a resistant value of the resistor 16 is regulated in response to the electrical power level of the high frequency wave signal to be measured for the purpose of increase of the output voltage at the time of minute electric power and control thereof at the time of large electric power. Accordingly, the electric power can be measured within a wide range with a same circuit from the minute electric power to the large electric power.
Patent JP-H10208200-A (JP)
Title: Landing scheduling device
Inventor: AONO MASAHIRO
IPC: G08G5/04
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To generate a safe landing schedule for airplanes which enter runways by defining prepositional passage points in the courses of the entering airplanes and setting final fixes so that the entering airplanes do not cross each other. SOLUTION: When a left final fix FXL is assigned to an (N-1)th entering airplane, a following airplane should select a right final fix FXR to land at a safe interval. If the following (N)th airplane passes a point PFXq on the left side of the prepositional passage point PFXp of the (N-1)th airplane, their courses cross each other from the prepositional passage points of both the entering airplanes to the final FIX CX. Once this intersection is detected, it is judged whether or not the (N-1)th airplane lands at the point PFXp before a prescribed time. When this time is later than the prescribed time, there is a time margin for changing the FX of the (N-1)th airplane. For the purpose, the FX of the (N-1)th airplane is reversed. Then the opposite FXL from the (N-1)th airplane is assigned to the (N)th airplane.
Patent JP-S58127352-A (JP)
Title: Semiconductor device package
Inventor: YAMA YOMIJI
IPC: H01L21/48
Filed: 1982-01-25
Abstract: PURPOSE:To make short wiring length from an internal lead to a projected electrode and to reduce external damage due to low resistance of lead wire and influence of moisture by connecting the leadout filled in the accommodation vessel to internal lead and providing projected electrode at the external end of each leadout conductor. CONSTITUTION:The numeral 11b are leadout holes bored from each internal lead 12 side to the rear side on the accommodation vesell 11. These holes are filled with leadout conductors 13 connecting with internal leads 12 by the metallizing or screen printing. At the external side of these leadout conductor 13, a projected electrode 14 is formed like a mounted elevated from the rear side of accommodation vessel 11. The projected electrode 14 is subjected to plating by gold or nickel or to back-up soldering. At the bottom surface of a accommodation vessel 11, a semiconductor element (not shown) is bonded and it is wire bonded to internal leads 12 by a metal thin wire. A package thus assembled is placed on an external substrate (not shown) with the rear side of an accommoda tion vessel 11 faced downward and each projected electrode 14 is connected by bonding to the corresponding external lead terminals of external substrate with a soft brazing material.
Patent JP-H09203638-A (JP)
Title: Angular-velocity sensor device
Inventor: YAMAZAKI TOSHIO
IPC: G01C19/56
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive angular-velocity sensor device by decreasing soldering manhours. SOLUTION: A case 21 having walls 22 at least facing side surfaces, a substrate 24, which is provided at the bottom surface of the case 21, and a pair of supporting parts 27, which are provided on the upper part of the substrate in contact with the walls 22 of the case 21 with vibrationproof members 29, are provided. Furthermore, a sensor supporting plate 26, wherein a tuning-fork- unit attaching part 28 for bridging the supporting parts 27 and a tuning fork unit 25 mounted on the sensor supporting plate 26 are provided. An adjusting window 23 is provided so as to face a component mounted on the substrate 24 in the case 21, wherein the substrate 24 is arranged at the sensor supporting plate 26, and the case 21 is sealed. This device is constituted in this way.
Patent JP-S57124752-A (JP)
Title: Forming method for electrostatic recording picture image
Inventor: WAKOU MASAJI
IPC: G06K15/14
Filed: 1981-01-27
Abstract: PURPOSE:To remove dirt of background due to toner through the reduction in an applied voltage, by charging a recording layer with opposite polarity as a discharge electrode polarity. CONSTITUTION:A recording layer 6 of a recording body 9 consisting of three- layer construction is run to a Gould type multi-needle electrode 1 provided with a paint layer 4 against the layer 4, and a potential with an opposite polarity as  the applied voltage polarity of a discharge electrode 2 is given on a recording  layer 6 by means of a corotron 15 or bias roll. Thus, a signal voltage is applied  to the recording body with charged preparatorily with the Gould type multi- needle electrode 1 provided with the paint layer 4, and after forming electrostatic latent image, development is made at a developer 10 and copied on a plain paper with a copying corotron 12. Thus, electrostatic latent image can be formed with a low voltage by combining the use of multi-needle electrode assembly and preparatory charge to the recording body.
Patent JP-H07217967-A (JP)
Title: Operating circuit of air conditioner
Inventor: IWAMOTO MASAYA
IPC: F24F11/02
Filed: 1994-02-02
Abstract: PURPOSE:To make it possible to start the operation of an air conditioner by executing an operating manipulation by a construction wherein a time limit relay starts counting after a power source is connected. CONSTITUTION:By wiring a time limit relay 8 directly with a power source, counting of a specified time is started and the presence or absence of a passing time can be checked visually by a flicker indication of an indicator lamp 7. On the basis of passing of the specified time for the time limit relay, an electromagnetic relay 6 for a compressor is electrified by an operation start button 2 and an air conditioner starts to operate.
Patent JP-H07221095-A (JP)
Title: Wiring structure, semiconductor device and wiring method
Inventor: SASAKI HIROYUKI
IPC: H01L23/522
Filed: 1994-02-02
Abstract: PURPOSE:To provide a wiring structure, a semiconductor device and a wiring method in which an interconnection can be connected simply in the air. CONSTITUTION:By using a laser cutting apparatus, a welding point PC is irradiated with a laser beam. Then, a first aluminum layer Al, an insulating layer 12 and a second insulating layer A2 are fused, the interlayer insulating layer 12 is scattered, and the first insulating layer A1 and the second insulating layer A2 are laser-fused around the welding point PC. As a result, the interconnection of the second aluminum layer A2 is short-circuited via the first aluminum layer A1 on the side of a contact hole H2.
Patent JP-H02191572-A (JP)
Title: Applicator
Inventor: KUDO HIROYUKI
IPC: B05C11/08
Filed: 1989-01-19
Abstract: PURPOSE:To uniformly maintain a resist liquid by providing a rotary plate for supporting a mounting plate, a mechanism for rotating the rotary plate and a supporting member. CONSTITUTION:A wafer chuck 7 is lifted by a lifting device 11 when a semiconductor wafer 3 is carried above the chuck 7. The wafer 3 is then placed on the chuck 7 and is attached and held thereon. The chuck 7 is thereafter lowered by the lifting machine 11 so that the mounting surface of the chuck 7 attains a horizontal state. The resist liquid is dropped from a dropping nozzle 25 on to the surface of the wafer 3 attracted and held horizontal by the chuck 7. A motor 2 is rotated by the control signal outputted from a pulse generator 5 and the resist liquid is uniformly applied on the surface of the wafer 3. The easy adjustment of the mounting plate is possible in this way.
Patent JP-H05207643-A (JP)
Title: Motor operating system
Inventor: NISHIOKA HAJIME
IPC: H02H5/04
Filed: 1992-01-24
Abstract: PURPOSE:To provide a motor operating system in which ambient temperature correction for a thermal protective relay in the motor operating system is carried out automatically depending on the variation of ambient temperature. CONSTITUTION:Ambient temperature of a thermal protective relay 12 is measured through a temperature sensor 1 and converted through an A/D converter 2 into a digital amount which is then fed to an operating unit 3. The operating unit 3 determines a temperature correction rate based on the ambient temperature and operates a set value. A drive control circuit 4 is then operated based on the operation results of the operating unit 3 and a driving section 5 drives an adjusting knob of the thermal protective relay 12.
Patent JP-S59138064-A (JP)
Title: Positive plate for alkaline battery
Inventor: NAKAMITSU KAZUHIRO
IPC: H01M4/52
Filed: 1983-01-26
Abstract: PURPOSE:To provide a positive plate having good charge efficiency and discharge performance by adding nickel powder obtained by forming a cobalt-nickel oxide film to nickel hydroxide. CONSTITUTION:Nickel powder is placed in a container comprising nickel net, and anodically oxidized in a 0.1-5mol/l cobalt nitrate solution by using a platinum plate as a counter electrode in a condition of 1-5A/cm<2> at 80 deg.C while adding slight vibration, then washed and dried. By this process, nickel powder having a cobalt-nickel oxide film is obtained. This nickel powder is added to nickel hydroxide powder, then a 0.6wt% carboxymethylcellulose solution is added to the mixture to make a paste. The paste is filled in a sponge-like nickel porous body having three dimensional continuous structure and dried. The porous body is immersed in a fluorine resin dispersion and dried, then pressed in a 0.68mm. thick plate to form a positive plate.
Patent JP-S63178096-A (JP)
Inventor: KURAMOTO ISAO
IPC: B43L13/08
Filed: 1987-01-20
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-S63181734-A (JP)
Inventor: KONOMURA MASARU
IPC: H04N5/782
Filed: 1987-01-20
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-S56109266-A (JP)
Title: Noncalcined pencil lead
Inventor: YOSHIDA MITSURU
IPC: C09D13/00
Filed: 1980-02-01
Abstract: PURPOSE: To provide the noncalcined pancil lead which has high flexural strength, by a method wherein a coloring matter and an extender are treated with an org. titanate coupling agent and then blended.  
     CONSTITUTION: A coloring matter (e.g. carbon black or an org. pigment) and an extender (e.g. talc or calcium carbonate) are introduced into a high-speed powder mixer such as Henschel mixer, while mixing at ordinary temperatures, an org. titanate coupling agent (e.g. a monoalkoxy titanate or a coordinate titanate) is added dropwise to the mixt. Then a wax, a binder (a high-molecular material), a plasticizer and a solvent are added to the resulting mixt. of the surface-treated coloring matter and extender. The mixt. is kneaded to form a compsn. which is then molded to obtain the noncalcined pencil lead. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03215334-A (JP)
Title: Aggregate for discovering crack of concrete
Inventor: KOMATSU YUJIRO
IPC: C04B14/02
Filed: 1990-01-19
Abstract: PURPOSE:To clear crack parts of concrete after hardening and to repair cracks by adding capsules having a sealed dyestuff solution or a sealed liquid to be reacted with concrete, etc., to readily-mixed concrete. CONSTITUTION:This aggregate for discovering cracks of concrete is formed by sealing a dyestuff solution or a chemical solution A such as 1% solution of phenolphthalein in ethyl alcohol to be reacted with concrete components in a thin film B such as thin film of water glass and a brittle material C such as shell of hardened material of cement. The aggregate is added to readily mixed concrete and destroyed together with concrete at destroyed parts of concrete after hardening. The chemical solution A is released, crack parts are cleared and cracks are repaired.
Patent JP-H04780-A (JP)
Title: Semiconductor light emitting device and optical communication repeater using the same
Inventor: SUGAWARA TOMONOBU
IPC: H04B10/293
Filed: 1990-01-19
Abstract: PURPOSE:To perform a waveform shaping function and a low current operation by forming a second conductivity region on an active region formed in a stripe state on a first conductivity type region, a thin insulating region capable of tunneling carrier partly on a first main surface, a first electrode on an opposite side first conductivity type region and a second electrode on a thin insulating region. CONSTITUTION:An active region 2 is formed in a stripe state on a first conductivity type region 1, a second conductivity type region 3 is formed thereon to form a diode structure, and this side face is covered with a thick insulating region 5 to be insulated. On the other hand, a thin insulating region 6 capable of tunneling carrier is formed on the region 1 exposed at the side. A first electrode 8 is formed on the other side surface of the region 1, and a second electrode 9 is formed on the regions 3, 5 and 6. In an optical communication repeater, a photodetector 11 receives, detects an optical signal, produces an output, a driving circuit 12 generates and supplies a driving current, and a semiconductor generator 13 generates an output optical signal subjected to waveform shaping operation.
Patent JP-S55104587-A (JP)
Title: Pump
Inventor: YAMAMOTO SHIGEO
IPC: F04C11/00
Filed: 1979-01-31
Abstract: PURPOSE: To save power and operate water supply and discharge simultaneously by constructing a waterwheel and a pumping means by using two elliptical gears enclosed in a case.  
     CONSTITUTION: A pair of elliptical gears 7, 8 and another pair of elliptical gears 7', 8' are enclosed respectively in tandem-connected motor case 2 and pump case 3, and they are fixed on common shaft 5. Consequently, water flowing in from water supply port 9 gives rotation to elliptical gear 7, which functions as a waterwheel, and then it is dishcarged from outlet 10. This is used for water supply. On the other hand, the rotation of elliptical gear 7', coaxial with elliptical gear 7, provides a pumping means, so that water is sucked from water supply port 9' and is dischage from outlet 10'. This is used for discharging used water. Since the pump is driven by rotating the waterwheel by water pressure in this way, no electric drive means is required in supplying and discharging water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000212745-A (JP)
Title: Thin film forming device
Inventor: KAJITA NAOYUKI
IPC: C23C16/26
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming device capable of prolonging the life of a gas ion source and reducing the cost of maintenance. SOLUTION: This device is provided with a holding member 3 arranged in a vacuum tank 1 and holding a base material P to be thin film-formed, an accelerating electrode 15 having an opening part confronted with the holding member 3, a reaction gas introducing chamber 11 arranged in the accelerating electrode 15 and having an opening part confronted with the opening part of the accelerating electrode 15, a lower insulating material 16b insulating the space between the accelerating electrode 15 and the reaction gas introducing chamber and fixing the reaction gas introducing chamber 11 to the inside of the accelerating electrode 15, electron generating parts 12 and 13 arranged at the inside of the reaction gas introducing chamber 11,  a reaction gas introducing tube 14 jetting gas into the reaction gas introducing chamber 11 and upper and lower sticking preventing covers 17a and 17b covering the lower insulating material 16b.
Patent JP-H11214590-A (JP)
Title: Resin sealed semiconductor device
Inventor: SUGIMOTO MASAFUMI
IPC: H01L23/31
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealed semiconductor device wherein the state of a chip 3 in a package can be easily seen from outside the package. SOLUTION: On a bed 1 a chip 3 is mounted and electrodes of the chip 3 are connected to a lead frame 2 corresponding to the electrodes through bonding wires 4, and the bed 1, chip 3 and bonding wires 4 are sealed with a transparent resin 5. Thereby the state of the chip 3 in the package can be easily seen from outside the package.
Patent JP-H01185436-A (JP)
Title: Apparatus for taking photograph of x-ray diffraction and the like
Inventor: MOTOI YOSHIHIKO
IPC: G01N23/205
Filed: 1988-01-20
Abstract: PURPOSE:To efficiently and simply set a specimen and an X-ray film to a vacuum chamber, by connecting a preparatory discharge chamber to the vacuum chamber through a gate valve. CONSTITUTION:A gate valve 4 is closed and a specimen holder 18 having a specimen mounted thereto is connected to the transfer apparatus 6 in a preparatory discharge chamber 2. After the discharge chamber 2 is evacuated, the valve 4 is opened to set the holder 18 to the stage 15 of the vacuum chamber 1. Next, a connection means is separated to allow the apparatus 6 to retract to the discharge chamber 2 and the valve 4 is again closed to connect a film holder 25 to the apparatus 6 within the discharge chamber 2 to evacuate the discharge chamber 2. Subsequently, the valve 4 is opened to transfer the holder 25 to the chamber 1 and the interval between the holder 25 and the specimen mounted on the holder 18 is properly set by the apparatus 6. The specimen is irradiated with X-rays from an exciting source apparatus 39 and scattered X-rays are incident to the film of the holder 25 to take an X-ray diffraction photograph. After imaging, the holder 25 is transferred to the discharge chamber 2 by the transfer apparatus 6 and the valve 4 is closed to take out the holder 25.
Patent JP-H03216111-A (JP)
Title: Perishable food storage device
Inventor: TAKEDA JUN
IPC: F25D23/00
Filed: 1990-01-19
Abstract: PURPOSE:To reduce oxygen concentration and to improve carbon monoxide cleaning ability by raising and sending a combustion gas from a combustion furnace through a preheater and a cooler and sucking air from a secondary air hole through a constriction and a turbulent flow promoting material. CONSTITUTION:A preheater 103 is placed above a combustion furnace 102, a cooler 104 is set above the preheater, air is sucked from a secondary air hole 116 through a turbulent flow promoting material 116'' and a constriction 116' and an unburned gas is burnt effectively and secondarily. When air supply form the secondary air hole is increased, air supply from a primary air hole 112 to burn a fuel 110 is reduced to suppress combustion.
Patent JP-S57127640-A (JP)
Title: Magnetic chuck
Inventor: NAKASHIMA TAKAHITO
IPC: B23Q3/154
Filed: 1981-01-30
Abstract: PURPOSE:To equalize thermal distribution on a coil and prevent generation of heat strain by arranging a heat pipe so as to be placed along and near the coil within a casing where the chuck working face to be energized through excitation of coil is assigned to a certain area. CONSTITUTION:A chuck 10 has a box type casing 12, and an iron core 14 and an exciting coil 16 contained in the casing. Multiplex winding exciting coil 16 wound around the circumference of the iron core 14 is contained within the casing 12, leaving a gap from a face plate 22. A magnetic pole face portions 22b, 22c of the face plate 22 are excited in mutually opposite poles through excitation of the coil 16 and assign a chuck working face to suck and hold a work made  of a magnetic material in cooperation with the portion 22a. In order to prevent  rising of temperature of the central portion of the long side extending along the  axial direction of the iron core 14, a pair of cylindrical heat pipes 28 are arranged along the long side of the coil 16.
Patent JP-S58130107-A (JP)
Title: Purifying method of phosphonitrile chlorides
Inventor: YANO HIROSHI
IPC: C01B21/098
Filed: 1982-01-29
Abstract: PURPOSE:To easily separate tri(phosphonitrile chloride) from a mixture of it with tetra(phosphonitrile chloride) or a phosphonitrile chloride oligomer by adding an inert org. solvent having a specified b.p. to the mixture and by distilling them. CONSTITUTION:An inert org. solvent having 150-400 deg.C b.p. is added to a mixture of tri(phosphonitrile chloride) with tetra(phosphonitrile chloride) and/or a phosphonitrile chloride oligomer by 0.5-5, especially 1-2pts.wt. per 1pt. mixture. Paraffpn hydrocarbon, halogen substituted paraffin hydrocarbon, aromatic hydrocarbon or halogen substituted aromatic hydrocarbon is used as the inert org. solvent. The solvent added mixture is distilled under ordinary pressure, preferably <=20mm.Hg to obtain only the tri(phosphonitrile chloride) as a distillate together with the solvent.
Patent JP-H11207519-A (JP)
Title: Method of cutting and device therefor
Inventor: MORIYA KIKUO
IPC: B23D36/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To always cut a target article to have a specified weight automatically even if there is dispersion in material diameter by measuring a weight when the target article is carried out, calculating its result based on a material diameter and the specific gravity of the material and converting it into a cutting length. SOLUTION: A vice device 29 having a work outer diameter measuring device is provided adjacently to a hard die belt sawing machine 1, an unloading device 53 is provided in a product delivery side, and a holding member 65 is provided in the lower part of the support arm 61 of this unloading device 53 via a weight gauge 63. Further, a marking device 91 is provided for marking a cut article supported by the holding member 65. Thus, since a weight measured by the weight gauge 63 is converted into a cutting length and fed back for next cutting, the article is always cut automatically to have a specified weight.
Patent JP-H10198072-A (JP)
Title: Production of color composition, color composition and its use
Inventor: KANBARA YUKIO
IPC: G03G9/09
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To enable mass production of a color compsn. in economically excellent and rationalized production processes by using a polyester resin having a specified compsn. as the resin component and kneading a dye with the resin compsn. in a molten state in an extruding machine. SOLUTION: The resin component consists of a polyester resin produced from an aromatic diol component and a dicarboxylic acid component as the main source material. The resin component is supplied to an extruding machine, while a dye sent from an automatic weighing device is supplied to the extruding machine so that the dye is kneaded with the resin component in a molten state and uniformly dispersed or dissolved in the resin component. Then the kneaded material is extruded, cooled and pulverized. Therefore, preliminary mixing of the resin component and the dye in a mixer such as a tumbler or Henschel mixer is not necessary, or fine pulverization of the resin component is not necessary.  Thereby, a color compsn., showing good dispersion of the dye which gives an image with uniform tone and density can be obtd. in the production processes which are economically excellent and rationalized and suitable for mass production.