baber/WOPTO huggingface dataset:
Patent JP-H06118058-A (JP)
Title: Capillary gel electrophoretic device
Inventor: NAKAYAMA KANAE
IPC: G01N27/447
Filed: 1992-10-02
Abstract: PURPOSE:To physically protect a gel on a capillary end easy to break with a porous film. CONSTITUTION:A gel charged capillary is formed of a fused quartz coated with a polyimide 1, a gel 3 for electrophoresis such as polyacrylamide gel is charged in the inner part, and a porous film 4 is mounted on the end part of the capillary. The porous film 4 is a film of an insulating material, which is formed of, for example, a material of polyester, polyamide, or polyethylene.
Patent JP-H05110913-A (JP)
Title: Lens for television camera
Inventor: KANEKO KEIJI
IPC: H04N5/225
Filed: 1991-10-14
Abstract: PURPOSE:To provide a lens for television camera capable of connecting the lens for television camera in a type, for which the ON-OFF signal of a VTR device is not coincident and the main body of a television camera. CONSTITUTION:When a momentary type lens is connected to an alternate type camera 14, an operation is switched to a latch circuit 26 by changeover switches 24 and 30 of a recording signal generation unit 12 and momentary signals outputted from the lens for television camera are converted to alternate signals and outputted to a main body 14 of the television camera. When an alternate type lens is connected to the momentary type camera 14, the operation is switched to a both-edge detecting circuit 28 by the changeover switches 24 and 30 and the alternate signals outputted from the lens for television camera are converted to the momentary signals and outputted to the main body 14 of the television camera.
Patent JP-H07123586-A (JP)
Title: Low voltage fault interrupter
Inventor: ITO TAKAYUKI
IPC: H02H7/22
Filed: 1993-10-22
Abstract: PURPOSE:To realize sufficient safety countermeasure by installing means for detecting short circuit and ground fault on the low voltage side of a distribution pole transformer, and a switching means for interrupting the low voltage side wiring of the transformer based on the detection results on a pole. CONSTITUTION:A circuit 28 for detecting ground fault or short circuit fault on the low voltage side of a distribution transformer mounted on a pole 11, and switches 29, 30 for interrupting power supply to a low voltage distribution line wiring 19 based on the detection results are housed in a housing member 12 installed at the forward end part of the pole 11. When ground fault or short circuit fault occurs on a low voltage distribution line, other than the low voltage main line of the distribution transformer mounted on the pole 11, the faulty distribution line can be interrupted automatically. This constitution provides a sufficient safety countermeasure.
Patent JP-H0989851-A (JP)
Title: Ultrasonic probe
Inventor: NAKAMURA TAKAHARU
IPC: G01N29/24
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe for scanning even an irregular flaw detection surface smoothly and detecting a flaw with high accuracy by bringing the probe into tight contact while eliminating the space between the flaw detection surface and the probe. SOLUTION: A hollow plastic member 21 to be bonded with an oscillator 25 has an opening 22 on the side of flaw detection surface and a fluid 31 having high acoustic impedance is filled therein before being covered with an elastic sheet 30. Consequently, even if irregularities are present on the flaw detection surface T, the fluid 31 and elastic sheet 30 are deformed to copy the irregularities thus bringing about a tight contact state before an ultrasonic wave U impinges thereon. This structure realizes smooth scanning and highly accurate flaw detection through tight contact.
Patent JP-H02465-A (JP)
Title: New strain
Inventor: AREN KAA
IPC: A01N63/20
Filed: 1988-10-20
Abstract: PURPOSE: To obtain a plasmid effective for inhibiting plant diseases, by bringing a specific fragment inserted into a plasmid cloning vector into contact with a specified restriction enzyme.  
     CONSTITUTION: First, the BI of the SamHI fragment of plasmid pAgK84 is inserted into a plasmid cloning vector. Secondly, the fragment thus inserted is brought into contact with restriction enzyme EcoRI to delete the DI and II of the EcoRI fragment. Thus, the objective plasmid containing a gene encoding the synthesis of antibiotic agrocin 84 and modified so as to restrain a transmission due to the deficiency of transmission domain is obtained. The plasmid oAgK84 to be used exists in Agrobacterium radiobacter K84 strain. The plasmid cloning vector is prof. plasmid pBR325. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05140247-A (JP)
Title: Preparation of polymer composition containing polyvinylareneand epdm rubber
Inventor: ROORENCHIUSU NIKORAASU IDA HIY
IPC: C08F255/06
Filed: 1991-09-18
Abstract: PURPOSE: To provide a two-stage manufacturing method for a polymer compsn. containing polyvinylarene and EPDM rubber showing a fine and stable interpenetrating network fine structure and appealing physical properties.  
     CONSTITUTION: At least one EPDM rubber (8-20%, pref., 9-18% by wt. of a final compsn.) is mixed, if necessary, with a linear (hydrogenated) conjugated diene/vinylarene block copolymer with a number average mol.wt. of 10,000-1,000,000 to be dissolved in at least one vinylarene monomer (a) and the obtained soln. is pre-polymerized until a degree of polymn. becomes 0.01-25% (b) and the pre-polymerized substance is suspended in an aq. medium containing at least one suspending agent (c) and the obtained suspension is subjected to suspension polymn., if necessary, in the presence of a foaming agent until substantially perfect monomer conversion (d) is obtained to produce a polymer compsn. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000100731-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHISHIKURA ISAO
IPC: H01L21/205
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress fine Si crystal nuclei particles from growing by using a main gas for depositing a polysilicon on a semiconductor substrate and an additive gas for blocking the nucleus forming of Si in a CVD reactor chamber gas phase, which results in the decrease of the particles. SOLUTION: A silane feeder 51 and an HCl feeder 52 supply a main gas silane and additive gas HCl separately at once into a CVD reactor chamber by separate routes, the silane gas and HCl gas are mixed in a reactor chamber 53 inlet and are chemically reacted to deposit a polysilicon film on a semiconductor substrate, wherein the HCl gas is added at a deposit flow rate ratio of 0.08 to the silane gas 1 to reduce the number of particles to 20 or less. Thus the particles of fine Si crystal nuclei can be suppressed from growing.
Patent JP-H1085644-A (JP)
Title: Coating roll
Inventor: SUGITA KAZUMI
IPC: G03F7/16
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To secure a uniform temp. distribution by allowing a hollow tube with one end connected to a heating gas source to pierce the aixial center of the hollow part of a coating roll and forming a blowoff port opened in the hollow part of the hollow tube so that the discharge is decreased on one-end side connected to the heating gas source and increased on the other-end side. SOLUTION: A hollow tube 14 is allowed to pierce the axial center of a cylindrical roll main body 12 in the coating roll 10 of a roll coater, the hollow tube 14 is fastened to the side plates 16 closing both ends of the main body 12, and both ends are rotatably supported by a bearing. One end of the hollow tube 14 is connected to the hot air source 24 provided with a hot air feed line 22 and a hot air generator 26 through a rotary joint 20. A hot air blowing port consisting of many small holes 38 opened in a space 34 is provided to the hollow tube 14, the port is connected to the hot air feed line 22 through a passage, and the discharge is decreased on one end side and increased on the other end side where a closing member 32 is furnished.
Patent JP-H0580434-A (JP)
Title: Illuminator
Inventor: ARAKI KEISUKE
IPC: G02B26/02
Filed: 1991-09-18
Abstract: PURPOSE:To keep the light quantity of luminous flux constant regardless of the position of a moving/reflecting member by making the reflecting surface of a fixing/ reflecting member into an elliptic cylindrical surface and further, setting a dimension in the lateral direction of the moving/reflecting member shorter than that in the lateral direction of the fixing/reflecting member. CONSTITUTION:The reflecting surface of the elliptic cylindrical surface reflector 2 is the elliptic cylindrical surface 2a, and further, a width (hb) in the lateral direction of a scanning reflector 4 is set narrower than a width (ha) in the lateral direction of the elliptic cylindrical surface reflector 2. The luminous flux E projected toward the elliptic cylindrical reflector 2 from a light source 1, is reflected by the elliptic cylindrical surface 2a, converged only in the lateral direction, and the reflected luminous flux E is gradually narrowed in its width as it advances. As the scan reflector 4 is separated from the elliptic cylindrical reflector 2, an absolute light quantity is gradually increased, and maximized at a position for completing a movement. When the number of reflecting times by a one side surface reflector 3, is increased, the light quantity is reduced by the loss of the light quantity by the number of the reflecting times, but the reduction is offset by increasing the absolute light quantity, and the absolute light quantity of the luminous flux E reaching the scanning reflector 4 is always constant.
Patent JP-H04142320-A (JP)
Title: Production of modified polyolefin particle
Inventor: HIROSE TOSHIYUKI
IPC: C08F255/02
Filed: 1990-10-02
Abstract: PURPOSE:To obtain efficiently modified highly uniform polyolefin particles by subjecting a mixture comprising gas phase-oxidized polyolefin particles, an ethylenically unsaturated monomer and a powdery filler to graft polymerization by heating in the presence of a reducing substance in an inert gas phase. CONSTITUTION:A mixture comprising 100 pts.wt. gas phase-oxidized polyolefin particles [prepared by reacting polyolefin particles (e.g. crystalline propylene homo-polymer particles) with 0.01-10 pts.wt. organic peroxide in a gas phase], 1-100 pts.wt. desirably 5-80 pts.wt. ethylenically unsaturated monomer (e.g. styrene), 1-50 pts.wt., desirably 5-30 pts.wt. powdery filler (e.g. talc) and 0.001-5 pts.wt., desirably 0.1-3 pts.wt. reducing substance (e.g. cobalt naphthenate) is subjected to gas phase graft polymerization by heating to 50-140 deg.C, desirably 60-120 deg.C for 0.5-15hr, desirably 1-10hr in an inert gas atmosphere to obtain modified polyolefin particles.
Patent JP-2001091650-A (JP)
Title: Active ground control point device for synthetic aperture radar image precise geometrical correction
Inventor: SASAKI KAZUJI
IPC: G01S13/90
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a ground control point device for synthetic aperture radar image precise geometrical correction capable of easily selecting a ground control point in precise geometrical correction of a synthetic aperture radar image and capable of obtaining an accurate positional information. SOLUTION: This ground control point device for synthetic aperture radar precise image geometrical correction constituted mainly by active reflectors such as an active reflector is installed inside a visual field of a synthetic aperture radar image pickup. Whit bright spots on the synthetic aperture radar image formed by strong reflections from these reflectors are used as ground control points for obtaining an accurate precise geometrical correction image.
Patent JP-H11108775-A (JP)
Title: Method for measuring stress change of rock-bed
Inventor: YAMAUCHI TSUNEO
IPC: G01L5/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the stress change of a rock-bed in which the stress can be repeatedly measured in the same measuring point, and a deep point can be selected as the measuring point. SOLUTION: This method comprises executing a series of processes consisting of a first process of burying a rock fluctuation measuring device 4 in a boring hole 2 within a rock-bed 1, and arranging at least one pressure vessel 6 around the rock fluctuation measuring device 4, a second process of changing the internal temperature of the pressure vessel 6 and measuring the fluctuation of the rock-bed 1 accompanying this pressure change by the rock fluctuation measuring device 4, and a third process of estimating the stress acting on the rock-bed 1 by reverse analysis on the basis of the measurement result by the rock fluctuation measuring device 4; and then repeatedly executing a series of processes consisting of the second process and the third process with a time interval, thereby measuring the time change of the stress acting on the rock-bed 1.
Patent JP-2000080758-A (JP)
Title: Earthquake-resistant uncollapsible column for building
Inventor: GOTO BONPEI
IPC: E04C3/36
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To enhance economy and speed in work by connecting together a plurality of column constituting members having through-holes by inserting a wire through them. SOLUTION: A plurality of column-constituting members 1 having through- holes 2 are coupled together with a wire 3 inserted to the through-holes 2, and a wire 3 inserted to the inserted to the through-holes 2 is fixed to a sill 4 and a beam 5. By providing a structure in which separated constituting members 1 are coupled with the wire 3, the wire flexibly absorbs the stresses even though a strong force is applied by earthquakes and a collapse of the column can be prevented. A plurality of wires 3 may be inserted for one constituting member 1. And a wire 3 is inserted to the though-hole of each constituted member 1 and each constituted member 1 is built up and the column can be assembled only by fixing the top end and bottom end. Thus, the erection of the column is made easier and completed in a short period of time thereby reducing the construction cost.
Patent JP-H11111976-A (JP)
Title: Semiconductor device
Inventor: OKUMURA HIDEKI
IPC: H01L29/739
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the channel density of a semiconductor device by improving the simultaneous contact of a trench arranging pattern, a source, and a base. SOLUTION: Trench density (channel density) per unit area of a semiconductor device is increased by improving a simultaneous contact of the arranging pattern of square wavy trenches 14, a source, and a base by scattering contact regions C with source electrodes composed of source layers 13, having a first conductivity layer and a base layer 12 having a second conductivity on the surface of a semiconductor layer in a matrix-form and moreover providing the trenches 14, so that the trenches 14 alternately detours each contact region C.
Patent JP-H10110815-A (JP)
Title: Shift-operating device for transmission
Inventor: KAJINAMI JIYUN
IPC: F16H59/02
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent generation of sliding sound or impact sound of linkage at the time of automatic shift in a vehicle provided with a mechanical shift- operating mechanism as a backing up the failure of automatic transmission. SOLUTION: The transmitting path for select-operation and shift-operation of a mechanical shift-operating mechanism is separated into a linkage 13a on the driver's cab side and a link-rod 13b on the transmission side, and between them a lever 32 interlocking with the linkage 13a and a lever 33 interlocking with the link-rod 13b on the transmission side, are provided. At either of the lever 32 on the driver's cab side and the lever 33 on the transmission side, retractable pins 25, 35 and engaging holes 22, 36 into which the pins 25, 35 can be inserted, are provided. Lock-actuators 27, 40 for advancing and retracting the pins 25, 35 in the direction in which the pins are inserted into engaging holes 22, 36, and controlling means for controlling the lock-actuators 27, 40 only at the time of switching a transmission from the automatic shift to mechanical manual shift, are provided.
Patent JP-H0987979-A (JP)
Title: Dyeing processing of para amide fiber
Inventor: AOYAMA SAOAYA
IPC: D06P3/24
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To perform dyeing with suppression of strength loss and having a less degree of color unevenness by dyeing a para aramid fiber after treating it in a polar solvent and subsequently subjecting it to a stretch heat treatment. SOLUTION: After refined, washed with water and dried, a para aramid fiber filament is immersed into a polar solvent such as dimethyl sulfoxide and subjected to a swelling treatment at >=70 deg.C, preferably 80-140 deg.C for >=5min, preferably 15-60min, and the attached solvent is removed by sufficiently washing with hot water and then cold water. The treated filament is dyed using a disperse dye or a cationic dye at a temperature of >=130 deg.C and <=200 deg.C. Subsequently, the filament is subjected to a stretch heat treatment in a state stretched substantially by >=3%, preferably >=5%, further preferably 10-40% at >=150 deg.C and <=200 deg.C, preferably from 160 deg.C to 190 deg.C.
Patent JP-H11104112-A (JP)
Title: Individual recognition device
Inventor: OSHIMA TORU
IPC: A61B5/117
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an individual recognition device which can recognize individuals effectively by absorbing a change in characteristic amount of a user with time when performing individual recognition based on physical characteristic. SOLUTION: A characteristic amount extraction part 12 extracts a characteristic amount from a user's finger print image to be recognized, a similarity comparison part 18 compares the characteristic amount with that stored in a registered characteristic amount storage part 14, and a judgment part 20 checks if the user to be recognized is an accepted person by comparing the similarity with a threshold value which is dynamically changed corresponding to the history of judged results stored in a threshold value storage part 16.
Patent JP-S61144383-A (JP)
Title: Transparent recording original drawing and its manufacture
Inventor: YOKOZAWA SHIGERU
IPC: B41M5/382
Filed: 1984-12-19
Abstract: PURPOSE:To obtain the quick fixing of picture on a base and to prevent ink rub-off even though scrubbed, by printing on the transparent recording material the surface of which can be dissolved or swelled with the hgih-boiling-point solvent in ink by teh impact method. CONSTITUTION:When a letter is printed on a transparent recording material by using the ink containing the high-boling-point solvent of not more than 1mmHg in vapor pressure at 20 deg.C as one constituent, at least the surface of a recording material is dissolved, or otherwise is at least swelled with the high-boiling-point solvent contained in the ink adhered to an ink ribbon. There by, the high-boiling-point solvent is absorbed or permeated onto the surface of recording material and the solid content ratio of the printed ink layer is increased to give a dry state. Therefore, even though the printed surface is scrubbed with fingers, cloth or others within several seconds after printing, the printing without ink rub-off can be carried out. Thereby, this method as it is can be applied to the printing method based on the impact system such as, for example, a typewriter, the printer for an electronic computer, etc.
Patent JP-H02158623-A (JP)
Title: Fully aromatic polyamide, its manufacture,
Inventor: GIYUNTERU KAIRU
IPC: C08G69/32
Filed: 1989-10-16
Abstract: Aromatic copolyamides, soluble in organic polyamide solvents, comprise at least 95 mol % of the recurrent structural units of the formulae   OCArCO A  HNAr'NH B  <IMAGE> C  <IMAGE> D  and up to 5 mol % of structural units containing m-bonds. Here, -Ar-and -Ar'- are divalent, unsubstituted or substituted aromatic radicals, the valency bonds of which are in the para-position or in a comparable coaxial or parallel position, and -R is a lower alkyl radical.
Patent JP-H02113116-A (JP)
Title: Auxiliary bearing for magnetic bearing
Inventor: OUCHI WASHIN
IPC: F16C32/04
Filed: 1988-10-22
Abstract: PURPOSE:To prevent damage to a magnetic bearing by forming an auxiliary bearing by a first rolling bearing fixing an inner ring on the rotor side and a second rolling bearing fixing an outer ring on the stator side, and providing a shorter gap than that of the magnetic bearing between an outer ring of the former and an inner ring of the latter. CONSTITUTION:First ball bearings 1, 1 of auxiliary bearings are mounted on both ends of a rotor 5 of a rotary machine 4 in which a magnetic bearing 3 is used, by armoring each inner ring 1b, 1b. Second ball bearings 2, 2 are mounted on the inside surfaces of both end parts of stators 9 of the rotary machine 4 by inserting and fixing each outer ring 2, 2. The ball bearing 1 is armored by the ball bearing 2, and a gap (g) smaller than a gap (G) of the magnetic bearing 3 is provided between an outer ring 1a of the former and an inner ring 2a of the latter. With this constitution, even while a control device 3 of the magnetic bearing fails or the magnetic bearing 3 has stopped driving before the rotary machine 4 stops, the auxiliary bearing protects the magnetic bearing 3, and the auxiliary bearing itself is difficult to be damaged.
Patent JP-H08130351-A (JP)
Title: Multilayer flexible wiring board
Inventor: TANADA KOKICHI
IPC: H05K1/02
Filed: 1994-10-31
Abstract: PURPOSE: To make it possible to bend at the correct position on a multilayer wiring board, to prevent oppression of peripheral parts, and to secure the flatness of mounting parts of an electron part. CONSTITUTION: An electric part is mounted on the region 1A, where sufficient flatness can be obtained, of a multilayer flexible wiring board 1. Also, the region 1B only which is desired to be bent, and the layers other than the conductive layers 4 and 6, a board 5 located between them and coverage layers 11 and 12 are thinned off. As a result, the flexibility of the multilayer flexible wiring board is limited to the specific part which is thinned off, and they are bent at the suitable position.
Patent JP-H07120597-A (JP)
Title: Zone plate for secondary diffraction and soft x-ray microscope
Inventor: MORIYAMA TAKESHI
IPC: G21K7/00
Filed: 1993-10-26
Abstract: PURPOSE:To specify the ratio of the width of a shape ring band to that of a light-pass ring band with respect to the neighboring transparent and shade ring bands and use a zone plate for condensing capable of well utilizing the resolution of an objective zone plate using the secondary diffraction light as main diffraction light. CONSTITUTION:Secondary diffraction intensity is the maximum (main diffraction light) because the ratio of the width of a shape ring band, namely, a line 1 to that of a light-pass ring band, that is, a space 2 is approximately 1/3 or 3 in the mutually neighboring ring bands. As the ratio becomes smaller the zero order light weakens, and influence on the secondary diffraction light is a little, the ratio is preferably approximately 3. Even if the zero order light is strong (the ratio is approximately 1/3), the influence on the zero order light can be reduced if the zero order light is separated by a pin hole and the like. However, when the tertiary or higher order diffraction light is utilized, the numerical operature of the zone plate is increased in accordance with the order, but the diffraction efficiency is reduced largely.