baber/WOPTO huggingface dataset:
Patent JP-H01299746-A (JP)
Title: Apparatus for producing metallic fiber
Inventor: NOMURA KOHACHI
IPC: B22D11/06
Filed: 1988-05-28
Abstract: PURPOSE:To improve the productivity by holding a formed metallic fibrous thread with a holding tool under condition as cylindrical thread flux is and collectively taking this out of a rotating drum. CONSTITUTION:On the inner surface of cylindrical circumferential wall 7a in the rotating drum 7, the holding tool lower plate 1 is arranged as attachable/ detachable between plural magnetic plates 8 and plural plate 8 and in the drum 7, a nozzle 4 for injecting molten metal 6 into cooling liquid 9 and a heating device 5 are integratedly arranged. After completing the injection of the molten metal, the rotating drum 7 is stopped and the cooling liquid 9 is discharged from the rotating drum 7 and the holding tool upper plate 2 is fitted to the lower plate 1 on the thread flux so as to hold the formed thread 12 flux and by inserting bolts 3 into through holes 20 in the upper plate 2 and female holes 1a in the lower plate 1, the upper and lower plates 1, 2 are fastened. Then, by taking out the thread flux from the rotating drum, the thread flux can be orderly taken out and working time of the rotating drum is improved and the productivity can be improved.
Patent JP-2000321257-A (JP)
Title: Estimation method for remaining life of activated carbon adsorption-type chemical filter
Inventor: SHIBATA JIRO
IPC: G01N30/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the remaining life of an activated carbon adsorption-type chemical filter can be estimated simply sand precisely. SOLUTION: This estimation method for the remaining life of an activated carbon adsorption-type chemical filter contains (1) a first procedure wherein the relationship between the adsorption amount (x), of a gas component to the chemical filter, which is found by a solvent extraction method and the adsorption capability (y) of the gas component to the chemical filter is found and the adsorption amount (xz), of the gas component to the chemical filter, which corresponds to the adsorption capability (yz), of the gas component, which is used as a life judgment point is found on the basis of the relationship. The estimation method contains (2) a second procedure wherein the chemical filter in the usage time t1 as an object used to estimate the remaining life is sampled and the adsorption amount (x1) of the gas component by the sampling is found by a solvent extraction method.  The estimation method contains (3) a third procedure which estimates the remaining life tΔ of the chemical filter on the basis of tΔ=t1(xz-x1)/x1.
Patent JP-S5756028-A (JP)
Title: Additive mixing method
Inventor: NISHI KAZUSHIGE
IPC: B01F3/12
Filed: 1980-09-22
Abstract: PURPOSE:To mix additives uniformly with a high viscosity slurry by beforehand mixing the additive and the liquid constituting the high viscous slurry and injecting the mixed liquid into the high viscous slurry. CONSTITUTION:At the time of mixing a small amt. of an additive into a large amt. of a high viscous slurry, the additive C and the liquid A constituting the high viscous slurry are beforehand mixed, and the mixed liquid (A+C) is injected into the high voscisus liquid (A+B). Right after this, the 1st stirring is carried out with a stirrer 12, after which the 2nd stirring is carried out with a stirrer 14. Then, the additive can be adsorbed continuously and uniformly on the surfaces of the suspended particles in the high viscous slurry, whereby the cohesion between the particles is prevented and the settling and accumulating of the particles are decreased.
Patent JP-S5465310-A (JP)
Title: Drip-proof rotary machine
Inventor: NOMURA MASAYASU
IPC: H02K5/20
Filed: 1977-11-02
Abstract: PURPOSE: To reduce noise with simple structure by mounting side plates to the stator supporting arm and setting up an exhaust air vent between the upper and lower parts of the side plates and the stator frame, respectively.  
     CONSTITUTION: A disk-shaped end bracket 17 is set up on both ends of a stator frame 6 and an air intake hole 18 at this lower half part. A side plate 19 of which upper part is inside bent by a fixed angle is set up on both sides of the stator frame 6. It is fixed to the outside of a stator frame supporting arm 5 and exhaust air vents 20 and 21 are formed between the upper and lower sections and the stator frame. The respective types of width W 1  and W 2  of the exhaust air vents 20 and 21 and the bending angle γ of the upper part of the side plate 19 are set so that a waterdrop cannot reach the stator frame 6 when the waterdrop fall angle θ is less than 15 degrees against the respective vertical lines. As a result, rotor noise can be reduced with simple structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07317906-A (JP)
Title: Packing and its manufacturing method
Inventor: SATO TETSUO
IPC: F16J15/10
Filed: 1994-05-23
Abstract: PURPOSE:To provide the simple manufacturing method of a packing at a low cost by scheming the shape of the packing and a metallic mold respectively designed as the same shape as a seal part so that the packing is made to have the same circumference as the seal part and the metallic mold can occupy in a wide range per area. CONSTITUTION:A packing 1 is formed by a metallic mold whose area is smaller than that of the same shape as a seal part, and circumference and cross section are respectively the same as the seal part has.
Patent JP-H09295151-A (JP)
Title: Contact tip for arc welding
Inventor: OKUMURA SHINJI
IPC: B23K9/133
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the welding likelihood in welding a sheet, to eliminate the uneven wear, and to improve a contact tip by specifying the constitution of a welding wire guide part and a welding wire power feed part in the contact tip for arc welding. SOLUTION: A first welding wire guide part 1 is provided at a root part, and a welding wire power feed part 2 is provided at the tip side of the first welding wire guide part 1. A second welding wire guide part 3 is provided at the tip side of the welding wire power feed part 2, and has a hole diameter which is approximately same as that of the welding wire power feed part 2, and formed of the non-conductive material with heat resistance, and the length in the longitudinal direction of the hole is determined so that the calorie generated at the arc part can be controlled by increasing the Joule heat by a wire projection part. In addition, a third welding wire guide part 4 has a hole at the position deviated from the center of the first welding wire guide part 1 and is formed of the non-conductive material with heat resistance and wear resistance.
Patent JP-H08322915-A (JP)
Title: Method for deactivation of pathogen
Inventor: JIYATSUKU KESURAA
IPC: C12N11/00
Filed: 1995-05-29
Abstract: PURPOSE: To effectively deactivate eumycetes, spores etc., by combining immobilized peroxidases with hydrogen peroxide, iodine negative ions, buffering agents and to causing enzymatic reaction, reducing peroxides in a determined time period in a determined ratio, oxidizing the iodine negative ions in a determined ratio and generating chemical reacted products. CONSTITUTION: Enzymatic peroxidases is immobilized in a population substrate. Aqueous peroxides are reacted with iodine compounds and reacted products are generated. Then, the reacted products are isolated from the peroxidases by a isolation process. In this case, at least 25% of the initial iodine ions are oxidized and at least 50% of the initial peroxides are reduced during 24 hours. The treating concentration of the peroxide is 0.005% to 3.0% and that of the hydrogen peroxides is preferable in a range of 0.05% to 1.5%. And, treating concentration of the iodine negative ion is in a range of 0.15 to 5.0 mg/mL.
Patent JP-H10321892-A (JP)
Title: Light-receiving element
Inventor: AOYANAGI TOSHITAKA
IPC: H01L31/10
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of bias in a direction opposite to inter- electrode applied bias and to reduce modulation distortion by preventing the formation of a pair of a local electron and a hole in a light absorbing layer by means of the incidence of signal light. SOLUTION: In an InP system light-receiving element having the InGaAsP light absorbing layer 11, signal light 9 which is made incident from the upper part of the light-receiving element through a non-reflection insulating film 5 passes through a Zn diffusion area 3 formed in an InP window layer 3 and reaches the InGaAs light-absorbing layer 11. Since the light absorbing quantity of the undoped InGaAsP light absorbing layer 11 is constant for the direction of film thickness, a pair of the electron and the hole is almost uniformly formed for the direction of the film thickness of the light absorbing layer 11. Thus, the local occurrence of large reverse bias can be suppressed.  Consequently, the delay of the electron/hole to respective electrodes by means of reverse bias, which occurs by space charge effect, and extinction by recconnection before arrival to the respective electrodes can be prevented, and the occurrence of modulation distortion can be prevented.
Patent JP-H08190437-A (JP)
Title: Semiconductor device and supply voltage generating circuit
Inventor: OISHI TSUKASA
IPC: G11C11/4074
Filed: 1995-05-30
Abstract: PURPOSE: To provide an internal supply voltage generating circuit which can stably generate an internal supply voltage and has superior high frequency response characteristics. CONSTITUTION: A comparing circuit 3 compares reference voltage Vref from a reference voltage generating circuit 4 with internal supply voltage VCI on an internal power line 5 and outputs a signal based upon the comparison result. A driving transistor 2 supplies a current from an external power node 1 to the internal power line 5 according to the output signal of the comparing circuit 3. A resistance element Z1 connected to between the external power node 1 and the output node 6 of the comparing circuit 3 and a resistance element Z2 connected to between this node 6 and a ground node VSS suppress the amplitude of the output signal of the comparing circuit 3.  Consequently, the overdriving of the driving transistor 2 can be suppressed and an amplitude limiting function can supply the current from the external power node 1 to the internal power line corresponding to abrupt variation in the internal supply voltage.
Patent JP-S63293705-A (JP)
Title: Magnetic recording and reproducing circuit
Inventor: YASUE HIDETAKA
IPC: G11B5/09
Filed: 1987-05-27
Abstract: PURPOSE:To omit a delay circuit for shifting a detecting pulse to the vicinity of the maximum value of a reproduced signal by detecting the vicinity of positive and negative maximum values from a waveform obtained by differentiating the reproduced signal only once and passing only a detecting pulse positioned in the vicinity of the maximum value. CONSTITUTION:The titled circuit is provided with 1st and 2nd comparators 7, 8 to be maximum vicinity detecting means for detecting the vicinity of positive and negative maximum values from a waveform obtained by differentiating a reproduced signal b1 only once and AND gates 10, 11 to be gate means for passing only detecting pulses positioned in the vicinity of the maximum values detected by the means 7, 8 from pulses indicating a maximum inclination position in the reproduced signal. Thereby, the range for positioning the detecting pulse can be directly detected as the vicinity of the maximum value. Consequently, a delay circuit for shifting a detecting pulse to the vicinity of the maximum value of a reproduced signal can be omitted and the setting of a delay time T can be also omitted.
Patent JP-S61291032-A (JP)
Title: Vacuum apparatus
Inventor: ARII KATSUYUKI
IPC: H01L21/00
Filed: 1985-06-17
Abstract: PURPOSE:To prevent the contamination of a specimen with dust by protecting said specimen in a vacuum chamber during an atmospheric pressure regulating period, by arranging an openable and closable vacuum chamber having an air supply means and an exhaust means and made loosely air-tight in a vacuum apparatus. CONSTITUTION:After a specimen 6 is fed in the vacuum chamber 5 of a loading vacuum apparatus 2, the vacuum chamber 5 and the loading vacuum apparatus 2 are evacuated. After the interior of the vacuum apparatus 2 is brought to a molecular stream state, the door 11 between the vacuum apparatus 2 and the vacuum chamber 1 for an apparatus for preparing a semiconductive device is opened to introduce the specimen 6 into the vacuum apparatus 1. The interior of an unloading vacuum apparatus 3 is preliminarily brought to a molecular stream side and the door 12 between the vacuum apparatus 3 and the vacuum apparatus 1 is opened to supply the specimen 6 into the vacuum apparatus 3 where the specimen 6 is charged into the vacuum chamber 5. Thereafter, clean air is sent into the unloading vacuum apparatus 3.
Patent JP-H0425723-A (JP)
Title: Ultraviolet-ray intensity measuring element
Inventor: ONO KAZUHISA
IPC: C09K9/00
Filed: 1990-05-21
Abstract: PURPOSE:To realize easy intensity measurement for ultraviolet rays which can be used repeatedly with simple structure by using photochromic titanium dioxide. CONSTITUTION:The measuring element 10 is in the two-layered structure formed by laminating a photochromic titanium dioxide containing layer 14 on art paper 12. For the purpose, 1 pts. yellow iron oxide of 0.3 mum in particle size is mixed with 99 pts. unprocessed anatase-type titanium dioxide of 0.3 mum in particle size and then 20 pts. photochromic titanium dioxide which is baked at 800 deg.C for four hours and 80 pts. nitrocellulose lacquer. Then the mixture is applied onto the art paper by using a 76mu applicator and dried to obtain the measuring element 10. When the measuring element 10 is used, color standards corresponding to the intensity of ultraviolet rays are formed previously and the measuring element 10 is irradiated with light for about 10 minutes; and then colorimetry is performed by using the standard article to measure the current intensity of ultraviolet rays.
Patent JP-S5355959-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUYAMA MASAHIRO
IPC: H01L21/78
Filed: 1976-10-29
Abstract: PURPOSE: To reduce the damage of the pellet through division utilizing the cleavage surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000317276-A (JP)
Title: Filtering device
Inventor: YAMADA YOSUKE
IPC: B01D63/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent clogging in a hollow fiber membrane type filtering device. SOLUTION: A housing case 11 is divided by a funnel shaped bottom face 12a into two parts consisting of a filtering chamber 12 in an upper side and a deposition recovering chamber 13 in a lower side. A liquid W1 to be filtered is fed to the filtering chamber 12 in which a hollow fiber membrane module 14 is arranged and filtered and at the same time a turbulent flow is generated in the filtering chamber 12 due to the fed liquid to be filtered, each hollow fiber membrane 14a swings and depositions 30 adhered to the surface of the hollow fiber membrane are separated and removed. The depositions 30 removed are directed through an opening of lower end of the bottom face 12a into the deposition recovering chamber 13 including a quiet flow of the liquid W1 to be filtered.  The depositions 30 directed into the deposition recovering chamber 13 are never returned to the filtering chamber 12 and the depositions 30 once removed are never re-deposited on the hollow fiber membrane module 14.
Patent JP-S63299765-A (JP)
Title: Superconductive rotary machine
Inventor: OGATA HISANAO
IPC: H02K55/04
Filed: 1987-05-29
Abstract: PURPOSE:To improve reliability, by a method wherein the title rotary machine is structured so that outside refrigerant is isolated from inside refrigerant by a partitioning plate and refrigerant whose temperature is increased does not flow through a superconductive field coil. CONSTITUTION:A superconductive generator is constituted of an outside rotor 1 consisting of a hollow cylinder, an inside rotor 2 mounting parts 3a, 3b, a stator case 5, an armature 6, bearings 7a, 7b, a superconductive field coil 9 and the like. The field coil 9 is arranged at the inner peripheral side of the inside rotor 2 and the outside of a coil supporting body 10 while a partitioning plate 12 is provided between the inside rotor 2 and an outer wall 11. The outside space 31 of the partitioning plate 12 is connected to a first refrigerant supplying pipe 13 and first refrigerant returning holes 14a, 14b. A second refrigerant supplying pipe 16, covered by a heat insulating body 15, is arranged at the inside of the partitioning plate 12 concentrically with said supplying pipe 13. According to this constitution, the refrigerant at the inside of the partitioning plate 12 is isolated from refrigerant, having a comparatively high temperature, and stable superconductive characteristics may be obtained.
Patent JP-S6022191-A (JP)
Inventor: NIKAIDOU MASATAKA
IPC: G10H1/10
Filed: 1983-07-18
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-S5921110-A (JP)
Title: Internal matching type high frequency transistor device
Inventor: IRIE MICHIO
IPC: H03F3/19
Filed: 1982-07-26
Abstract: PURPOSE:To miniaturize the titled transistor (TR) device, by storing a TR, an impedance matching circuit and a bias supply circuit into a package and drawing an input terminal, an output terminal and a bias supply terminal out of the package. CONSTITUTION:An input electrode 2 of a TR1 is connected to an input terminal 4 via an input matching circuit 3 and an input bias circuit 9, and an input bias terminal 10 is provided to the circuit 9. An output electrode 5 is connected to an output terminal 7 via an output matching circuit 6 and an output bias circuit 11, and an output bias terminal 12 is provided to the circuit 11. A common electrode 8 is grounded. In such a way, the miniaturization is possible for an internal matching type high frequency TR device. Furthermore the matching of impedance is improved.
Patent JP-H08329069-A (JP)
Title: Document preparation device and kana kanji converting method
Inventor: WATANABE MIKI
IPC: G06F17/22
Filed: 1995-05-30
Abstract: PURPOSE: To generate a dictionary unregistered word from the index of an unconverted candidate, the stem length and part of speech of a homonym, etc., and covert it similarly to dictionary registered words. CONSTITUTION: A KANA(Japanese syllabary)-KANJI(Japanese syllabary) conversion part 32 in a CPU 11 converts an inputted reading into a KANA-KANJI mixed sentence by retrieval from a KANA-KANJI conversion dictionary 12d based on the inputted reading, and stores candidates in a homonym storage part 13d. Further, retrieval from a differentnotation learning dictionary 13c is performed on the basis of the reading as well and when a candidate is found, it is added to the homonym storage part 13d. Further, an unconverted candidate is added to homonyms and displayed on a display unit 18. When the unconverted candidate is selected out of the display candidates, its homonym is classified by parts of speech and the candidate which has the highest frequency is selected as a representative candidate. Further, parts corresponding to the stems of representative candidates are extracted, the readings of the extracted stems, indexes, parts of speech of the representative candidates, etc., are registered in the different-notation learning dictionary 13c, and then the selected candidates are displayed.
Patent JP-S5465475-A (JP)
Title: Semiconductor device
Inventor: NARITA KAZUTOYO
IPC: H01L21/60
Filed: 1977-11-04
Abstract: PURPOSE: To avoid the hang-down of the solder by forming the solder connection part into U-shape at the terminal to be connected to the semiconductor chip.  
     CONSTITUTION: The tip of the copper or iron plate possessing the necessary width is bent to form a U-shape featuring a gap of 0.1W0.2mm to the lead diameter, thus forming terminal 5. In this way, the hang-down of the solder is stopped at terminal 5b when the sldering is given between lead 4 and the terminal, and thus the effect of cushion 11 can be made best use of. In addition, the heat radiation area is increased since the terminal touches the lead periphery, thus increasing the heat radiation effect of the semiconductor device itself. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05304399-A (JP)
Title: Detecting device for floating of tape feeder
Inventor: YAMADA NAOJI
IPC: H05K13/08
Filed: 1992-04-24
Abstract: PURPOSE:To make it possible to detect a floating of a multitude of tape feeders at all times by means of a simple structure of the title device and to detect even a delicate operation of the feeders with high accuracy. CONSTITUTION:Each tape feeder 8 is mounted at a prescribed position on a supporting material 7 and moreover, the feeder 8 is fixed on the supporting material 7 by a clamping lever provided on this feeder 8, this clamping lever is provided with a passage part, through which an optical beam passes, an optical beam is applied to this passage part, the optical beam to pass through this passage part is detected and an interception of the optical beam to pass through the passage part is decided by this detection signal to detect a floating of the feeder 8.
Patent JP-H11325151-A (JP)
Title: Damper device
Inventor: OYAMA MAKOTO
IPC: F16F9/34
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To change the operational characteristic of a movable body according to a load to be applied to the movable body (a damper device). SOLUTION: A damper device is provided with a movable body 11 arranged in a casing 10, a viscous fluid 13 and an orifice 18 such as a pore and an aperture, and an elastic body 16 comprising a first elastic body 14 to seal a part between the casing 10 and the movable body 11 and a second elastic body 15 to change the sectional area of the orifice according to the force to be applied to the movable body. Since the elastic body 16 is deformed according to the force to be applied to the movable body 11, the shape and the sectional area of the orifice 18 are also changed, and the damper characteristic is changed according to the load, and the operational characteristic can be controlled thereby. Since two elastic bodies 14, 15 are integrated with each other, the constitution of a damper device can be simplified.
Patent JP-S61296187-A (JP)
Inventor: TAWARAYA YOFUMI
IPC: D07B5/00
Filed: 1985-06-19
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-S58108499-A (JP)
Inventor: KURODA TSUKASA
IPC: G21K3/00
Filed: 1981-08-22
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-S6024566-A (JP)
Title: Color toner concentration detector
Inventor: TANAKA TOORU
IPC: G03G15/01
Filed: 1983-07-21
Abstract: PURPOSE:To avoid the effect on a photodetector, of spectral reflected light due to a color toner on a conductive mask by providing a light emitting element with a luminous flux aperture to control the extension of the light incident on a conductive probe. CONSTITUTION:An AC square wave is applied to a conductive member 13 constituting a conductive mask 11, and when voltage same in polarity as a developer is applied, the mask 11 is kept clean, but the moment an opposite voltage is applied, a color tonr and a carrier having so far electrostatically attracted each other are separated and the toner is attached only to the surface of the member 13. Light emitted from a light emitting element 9a is controlled with a luminous flux aperture 9c in the extension of the flux, transmitted through a transparent glass plate 12, reflected with a conductive probe 8, again transmitted through the glass 12, and falls on photodetector 9b. Since the amt. of the incident light corresponds to an amt. of color toner attracted to the member 13, i.e. the concn. of the toner, the color toner concn. can be fetched as an electric signal.