baber/WOPTO huggingface dataset:
Patent JP-S5739151-A (JP)
Title: Hexagonal lattice type antiferromagnetic invar type alloy and preparation thereof
Inventor: MASUMOTO RIYOU
IPC: C22F1/00
Filed: 1980-08-18
Abstract: PURPOSE: To obtain a antiferromagnetic hexagonal lattice type crystal structure and invar characteristics by applying specific heat treatment to a Mn-Ge type alloy with a specific composition.  
     CONSTITUTION: The antiferromagnetic invar type alloy comprises, in the wt%, 20W33 Ge, one or less inevitable imprities and the remainder Mn substantially and has a hexagonal lattice type crystal structure in such a range that linear coefficient of expansion is -8×10 -6 W8×10 -6  at -50W100°C. Said alloy is prepared by a method wherein relatively inexpensive Ge with purity of about 99W99.9% is melted by heating the same to about 870°C (a solid solution line) or more and, thereafter, Mn is thrown thereinto to prepare a molten alloy with the uniform aforementioned composition. An ingot obtained by casing said alloy is processed to cut out a molded product with a predetermined shape. The resultant molded product is heated to about 500°C... a temp. below a m.p. thereof for about one min. W500hr. in a nonoxidizing atmosphere such as Ar or the like or in vacuum and subjected to homogenizing treatment. Subsequently, said molded product is cooled from said temp. at a speed of about 0.7°C/hr or more to precipitate has aforementioned crystal and, thereby, a desired alloy is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08280386-A (JP)
Title: Antibody and antibody cdna
Inventor: MURAKAMI HIRONORI
IPC: C07K16/00
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a new antibody, specifically reactive with human lung cancer without reacting with a human normal cell strain and utilizable for application in the medical field such as clinical diagnosis or immunotherapy of cancer and purification, etc., of a cancer-specific antigen and a cDNA for production, etc., of the antibody. CONSTITUTION: This new monoclonal antibody is specifically reactive with human lung cancer without reacting with a human normal cell, reactive with a human lung cancer tissue and utilizable for application in the medical field such as clinical diagnosis or immunotherapy of cancer or as a purifying means for a cancer-specific antigen. Furthermore, the new cDNA is respectively represented by formulas I and II and useful for genetic engineering production, etc., of the human monoclonal antibody. The antibody is obtained by fusing a lymphocyte of a patient suffering from the lung cancer to a parent cell strain for preparing a human hybridoma, screening the resultant hybridoma, cloning a strain capable of producing the antibody and then culturing the cloned strain. The cDNA is prepared by collecting its MRNA and synthesizing the cDNA and cloning the synthesized cDNA.
Patent JP-S60256691-A (JP)
Title: Gas safety device
Inventor: SATOU KATSUMI
IPC: A62C2/04
Filed: 1984-05-31
Abstract: PURPOSE:To enable control of reset at an arbitrary position, by a method wherein an axiliary valve is vertically movably located above a main valve which opens and closes a passage for reset installed in the main valve. CONSTITUTION:When a gas leak alarm detects, excitation, erasing the plunger absorption magnetic force of a permanent magnet 9, is energized to an electromagnetic coil 10, a plunger 8 is lowered to depress a main valve 6 to a closing position, and a gas passage is shut off to stop the flow of gas. Reset for using the gas is such that energization is shifted so that the electromagnetic coil produces excitation by dint of which the plunger 8 is lifted up, and the plunger under upward movement absorbs an auxiliary valve 7 through the magnetic force of the electromagnetic coil to lift the auxiliary valve to an opening position. Release of a passage 14 for reset causes gas on the primary side to flow to the secondary side, forces the main valve 6 to be raised to an opening position through the push-up force of a spring 11, and this enables the use of gas.
Patent JP-H01318198-A (JP)
Title: Irregularly filament dispersing/multi-way responsive marker
Inventor: YUUJIN KASUMIAA HERUTEMESU
IPC: G01V3/00
Filed: 1989-05-01
Abstract: PURPOSE: To secure the multidirectional responses of high frequency by dispersing irregularly many metallic filaments of low coersive force and high peameability into a two-dimensional sheet type substrate or sticking the metallic filaments on the surface of the substrate. CONSTITUTION: A polyester polymer sheet 12 of about 0.025mm thickness is coated by a dispersing element 14 of an irregular mixture 16 of a binder and a permalloy fiber of about 18mm length, 0.15mm thickness and 0.15mm width and also covered with a printable cover 15. The density of the permalloy filament is set at about 2.3 pieces/cm<2> in the binder. This structure is formed in a large laminated plate and cut in a square of about 3.8cm. The filament length varies in the element 14 according to the cut line positions Such filaments cross each other and are connected together in terms of magnetic force. Otherwise, a permanently magnetized upper layer sheet 42 can be put on a dispersing element 38 including a substrate 36 and a filament 40 as a double marker 34. In such a constitution, the multidirectional and high level responses are secured.
Patent JP-S62270063-A (JP)
Title: Still picture recorder
Inventor: MINOURA NOBUO
IPC: G11B19/02
Filed: 1986-05-19
Abstract: PURPOSE:To prevent a double recording and to protect recorded information by generating an output inhibiting the recording of a picture to the input of a picture recording command by a track where a magnetic head is positioned, when a video signal is already recorded. CONSTITUTION:When one frame key 43, a review key 42 or a quick photographing key 41 is pushed, the recorded flag is checked and processed, and when the flag is reset, the picture recordable flag of a memory is set and a picture recording standby mode setting (changing-over of changing-over switches 65 and 68 and ON of switch 69, etc.,) is executed. On the other hand, when the recorded flag is set, the picture recordable flag is set and a pilot lamp corresponding to pushed keys 41-43 of pilot lamps 45-47 flickers. Thus, when the track is already recorded in which a magnetic head 51 is positioned, the picture recording to the track can be prohibited.
Patent JP-S63278291-A (JP)
Title: Semiconductor laser and its use
Inventor: MATSUI TERUHITO
IPC: H01S5/00
Filed: 1987-05-08
Abstract: PURPOSE:To easily couple with an external optical fiber or the like and to obtain the high coupling efficiency at any wavelength by a method wherein two or more quantum well active layers, which are laminated between interfaces in a propagation direction of a laser beam inside a single resonator via a barrier layer and whose structure of an energy level is different, and a diffraction grating as a reflector on one side of a resonator and installed so that an electric current can be impressed independently of each other. CONSTITUTION:Quantum well active layers 14a, 14b sandwiching a barrier layer 15 are composed of AlxGa1-xAs of a material of the same constituents; their thickness is different from each other; discrete accordingly, the discrete energy levels are different at the quantum well active layer 14a and the quantum well active layer 14b. If a function of select any wavelength is available, a laser is oscillated at a wavelength which corresponds to a range between these prescribed energy levels. In this semiconductor layer, a diffraction grating 19 as a reflector on one side of a resonator is installed at a part of an interface between a light waveguide layer 13 and a clad layer 12; accordingly, the laser is oscillated by the light of the prescribed energy level which corresponds to the wavelength satisfying Bragg's reflection condiction of this diffraction grating 19. If an electric current is impressed on this diffraction grating between a p-electrode 21b and an n-electrode 20, a length of a cycle of the diffraction grating 19 is changed effectively with reference to the light.
Patent JP-H06325700-A (JP)
Title: Electron gun supporting structure
Inventor: ISHIKAWA KOJI
IPC: H01J29/82
Filed: 1993-05-14
Abstract: PURPOSE:To improve the supporting force of an electron gun supporting structure by reducing the pressure to be applied at the time of incorporating a bead glass. CONSTITUTION:An incorporating direction supporting part 18 as a tangent line drawn from the tip edge round part to a corner round part of a bottom part 16 of an incorporation part 2A of a G1 electrode 2 is set at 30 deg.C-50 deg.C of angle to the incorporating direction, and this incorporating direction supporting part 18 is provided at four positions for one bead glass 8. Furthermore, a depth 19 of the bottom part of the incorporation part 2A is set at 35%-55% of the incorporation quantity of the bead glass 8. The bead glass holding force is thereby increased to restrict the play as a cause of the trouble at the time of assembling an electron gun, and the pressure applied at the time of incorporating the bead glass is restricted to reduce the deformation of the electrode itself.
Patent JP-H06321419-A (JP)
Title: Image forming device provided with reserved document feeder and multi-loading sorter
Inventor: FUJIMOTO HITOSHI
IPC: G03G21/00
Filed: 1993-05-14
Abstract: PURPOSE:To carry out the second job continuously for reducing wasteful time and labor by providing a sortable sorter even if the total number of paper sheets in the first job and those in the second job is more than the number of bin trays. CONSTITUTION:After the completion of the first job, an image forming action is started for a document, and the second job begins. A paper sheet 27 whose image is formed in the second job is discharged into a bin tray 11, however, a paper sheet 26 whose image is formed previously is inclined to the bin tray 11, so the paper sheet 26 in the first job and the paper sheet 27 in the second job can be sorted easily from each other. Therefore, the paper sheet 27 in the second job can be discharged without taking out the paper sheet 26 in the first job even if the number of the paper sheets obtained by adding the number of the paper sheets to be sorted in the second job to those in the first job is more than the number of bin trays 11 in a sheet after-treatment (sort) device 4. It is thus possible to carry out the second job continuously for reducing wasteful time and labor.
Patent JP-H05289071-A (JP)
Title: Liquid crystal display device
Inventor: GENBAN YASUO
IPC: G02F1/1335
Filed: 1992-04-07
Abstract: PURPOSE:To enhance the contrast in the liquid crystal display device in which a visual field angle enlarging plate is arranged on the surface side of a liquid crystal display panel. CONSTITUTION:On the surface of a polarizing plate 2 placed on the surface of a liquid crystal display panel 1, a visual field angle enlarging plate 5 consisting of a bar-like concave lens group in which plural concave surfaces 22 are formed in parallel on the lower face of a rectangular transparent plate 21 consisting of an acryl resin, etc., is placed. In such a state, for instance, as indicated with an arrow of a full line or a dotted line, an emitted light from the surface of the liquid crystal display panel 1 transmits through the polarizing plate 2, and thereafter, bent and diffused immediately, therefore, a visual field angle can be widened remarkably. Also, since the concave surface 22 of the visual field angle enlarging plate 5 consisting of the bar-like concave lens group is uniform, the device can be constituted so that refraction of the emitted light does not differ at every picture element, and accordingly, it does not occur that an image becomes white, and the contrast can be enhanced.
Patent JP-S5338882-A (JP)
Title: Rotor phase synchronization control system
Inventor: YABU TOSHIOMI
IPC: G05D13/62
Filed: 1976-09-20
Abstract: PURPOSE: To provide a control system for controlling the phase synchronization of a rotor by driving the rotor with a d-c motor or the like, and which permits reducing lock timing from the instant of starttill phase synchronization. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5639604-A (JP)
Title: Microwave mixer
Inventor: OOKUBO HISAFUMI
IPC: H03D7/14
Filed: 1979-09-06
Abstract: PURPOSE:To obtain a mixer that is miniature, but provides microwave mixture of high performance by extracting an IF signal by mixing an input signal and local oscillation signal through a transistor as a phase distributor. CONSTITUTION:Microwave input signal RF and local oscillation signal LOCAL are supplied to ring modulator 27 through phase distributors 28 and 29 respectively. Distributor 28 is composed of transistor TR32 connected to DC electric power source +Vcc at its collector via resistor 31 while its emitter is earthed via resistor 30 and to those collector and emitter, mutually 180 deg. out-of-phase microwave input signals are sent and supplied to modulator 27 by way of capacitors 33 and 34. Similarly, distributor 29 has mutually 180 deg. out-of-phase signals supplied from the collector and emitter of TR35 to modulator 27 via capaitors 38 and 39 respectively. Then, signal RF is converted into signal IF for microwave mixing.
Patent JP-H10123297-A (JP)
Title: Radiation image conversion panel
Inventor: FUKUI SHINICHIRO
IPC: G21K4/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of cracks and the degradation of sensitivity after repeated carrying operations by placing a protective film which has a highly flaw-resistant surface with a wide contact angle on both the front surface of a stimulable phosphor layer and the back surface of a transparent body support. SOLUTION: In a radiation image conversion panel of a both-side condensing method or others where a phosphor layer 22 containing stimulable phosphor particles is placed on a transparent body support 21, protective films 23 and 24 are placed on the back surface of the support 21 and the front surface of the phosphor layer 22. The protective films 23 and 24 have higher flaw resistance than the surface of the support 21 and show a wide contact angle to methylene iodide. It is preferable to form the protective films out of fluoroplastics such as polytetrafluoroethylene or a resin compounded with polyurethane constituted mainly of fluoroplastics, and these materials placed on a transparent resin film may be used as protective films. It is preferable that the protective film 24 on the back side of the support 21 contains light-scattering particulates. In this case, uniform dispersibility is improved by mixing a titanate- based or aluminum-based coupling agent, for example, as occasion requires.
Patent JP-S5815763-A (JP)
Title: Cross flow hydraulic turbine
Inventor: KUSHIMOTO SHIYOUICHI
IPC: F03B3/18
Filed: 1981-07-22
Abstract: PURPOSE:To reduce blocking of water and obtain high efficiency of hydraulic power, by forming flow passages in upper and lower parts of a guide vane, dividing an inflow length of water in the flow passages, flowing into a runner, with a minimum width of each flow passage, obtaining a value and setting shape of a nozzle for said obtained value to be a specific value. CONSTITUTION:Water, flowing into a casing 2, is jetted from upper and lower two flow passages of a guide vane 5 toward a runner 3, as shown by dotted lines in the drawing, the shape of a conventional casing is modified to form a casing 6 in such a manner as to obtain a narrower width a1 of the lower side flow passage of the guide vane 5, while form the casing 6 extensibly toward a direction of the point end in such a manner that an inflow width l2 of water, flowing into the runner 3 from the upper side flow passage of the guide vane 5, becomes larger. Then l/a is arranged to become a value of 0.22-0.33.
Patent JP-H08283723-A (JP)
Title: Production of coke for blast furnace
Inventor: MIURA KIYOSHI
IPC: C10B21/20
Filed: 1995-04-14
Abstract: PURPOSE: To provide a process for producing coke for blast furnace, which is freed from drawbacks of the programmed heating process and is improved in heat transfer rate namely efficiency of carbonization. CONSTITUTION: The process for producing coke for blast furnace by the programed heating process comprising changing the quantity of heat supplied to a chamber coke oven with time, wherein the former cafbonization in which the temperature in the coal layer in the chamber reaches 500 deg.C is carried out under conditions in which the temperature in the upper space of the chamber is 800 deg.C or below, and the pressure in this space is kept at a negative pressure of -10 to -60mmH2 O, and the latter half of the carbonization process in which the temperature in the coal layer in the chamber is above 500 deg.C is carried out under conditions in which the heat supplied is increased to a value larger than that necessary at the same operation efficiency in the ordinary operating process, and the pressure in the upper space is kept at a positive pressure of 0 to +10mmH2 O.
Patent JP-2000301924-A (JP)
Title: Axle suspension
Inventor: WAKABAYASHI SHOGO
IPC: B60G11/10
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of axle position when a vehicle collides by interposing a U-bolt shifting regulating member having a taper surface inclined toward the rear between the uppermost surface of the lowermost surface of a leaf spring and a plurality of U-bolts. SOLUTION: In rear and front axle suspension, a U-bolt shifting regulating member 6 is interposed between the uppermost surface of a leaf spring 2 and U-bolts 4. The U-bolt shifting regulating member 6 is a wedge-like member having a taper surface inclined toward the rear (ii) in the longitudinal direction (i)-(ii) of a vehicle. When the front of the vehicle collides, an axle 3 is about to displace toward an up-grade of the U-bolt shifting regulating member 6 due to inertia, but the forward displacement, that is, shifting of the U-bolt is regulated by the up-grade of the U-bolt shifting regulating member 6. Thus, the forward displacement of the axle 3 can be prevented.
Patent JP-H05313394-A (JP)
Title: Production of cylindrical substrate for electrophotographic sensitive body
Inventor: YAMAGUCHI KEITARO
IPC: G03G5/10
Filed: 1992-05-06
Abstract: PURPOSE:To provide a low cost for obtaining a cylindrical substrate for an electrophotographic sensitive body forming no longitudinal streak pattern on a print CONSTITUTION:A pipe is obtd. by extrusion and cut to a prescribed length, the outer surface layer of the pipe is removed and then the pipe is ironed to produce the objective cylindrical substrate for an electrophotographic sensitive body.
Patent JP-S5738719-A (JP)
Title: Production of melia azadirachta extract having activity of prohibiting cytokinesis
Inventor: NOMURA TAKEO
IPC: A61K36/42
Filed: 1980-08-19
Abstract: PURPOSE: Barks of Melia azadirachta is subjected to extraction treatment with a hydrophilic solvent of a specific dielectric constant and the extraction residue is extracted with water at a specific temperature to obtain the titled extract.  
     CONSTITUTION: Barks and/or leaves of Melia azadirachta are subjected to extraction treatment with a hydrophilic solvent with a dielectric constant of 15W35 such as methanol or ethanol. The extraction residue is extracted with water at 0W40°C to obtain the objective extract having activity of inhibiting cytokinesis. Before the treatment with the hydrophilic solvent, the barks and/or leaves may be treated with an organic solvent with a dielectric constant of lower than 10 such as n-hexane or benzene. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04320942-A (JP)
Title: Opening apparatus
Inventor: ANAMI TAKAYUKI
IPC: G01N1/00
Filed: 1991-04-19
Abstract: PURPOSE:To obtain the title apparatus capable of easily opening a test tube having a liquid to be examined received therein in a hermetically sealed state. CONSTITUTION:An opening apparatus is constituted so that a vacuum blood sampling tube 1 is held by an arm 4 and a pipe 3 is inserted in the plug 2 hermetically sealing the vacuum blood sampling tube 1 to return the pressure in the vacuum blood sampling tube 1 to atmospheric pressure or an air compressor is connected to the pipe 3 to further pressurize the interior of the vacuum blood sampling tube 1 to pull out the plug 2.
Patent JP-H06303476-A (JP)
Title: Electronic shutter driver
Inventor: NISHIMURA SHIGERU
IPC: H04N5/225
Filed: 1993-04-16
Abstract: PURPOSE:To attain the effective use of the electronic shutter function by driving an electronic shutter after detecting a more important area in preference. CONSTITUTION:An area designating gate circuit 15 is provided to extract the image signals received from a CCD 10 for each of divided areas, together with the movement detecting circuits 16A-16C which decide whether an electronic shutter should be driven for each divided area based on the output of the circuit 15. Then a center area D2, for example, is designated in preference and the movement is detected in the area D2. Under such conditions, the electronic shutter is driven in all areas. However the electronic shutter is not driven when the movement is detected in other areas D1 and D3. Thus the picture quality is improved in an important area.
Patent JP-H10305438-A (JP)
Title: Method and device for resin molding using liquid resin
Inventor: MIYAJIMA FUMIO
IPC: B29C45/14
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To carry out the resin molding using liquid resin easily and securely. SOLUTION: In a resin molding method, a parting face including a pot 10 of a resin molding die is coated with a release film 30 and products 50 to be molded are clamped through the release film, and resin is filled from the pot 10 into cavities to carry out the resin molding. In that case, a storage recessed section 30a for sucking the release film 30 by air from the inside of the pot 10 and storing the resin in the pot 10 is formed, and liquid resin 12 of the given amount is fed into the storage recessed section 30a by using a dispenser 60, and the liquid resin 12 stored in the storage recessed section 30a is extruded from the inside of the pot 10 into the cavities 14 by air pressure only.
Patent JP-S5447851-A (JP)
Title: Rolling method for slab by universal blooming kmill
Inventor: MASUYAMA YUUHEI
IPC: B21B13/12
Filed: 1977-09-24
Abstract: PURPOSE:To roll the slab at good rolling yield and superior dimentional accuracy and productivity, by arranging the caliber in the horizontal roll of the universal blooming mill, and by concentrically carrying out the reduction in the direction of breadth of the material depending on this caliber of the horizontal roll during the stage of intermediate rolling. CONSTITUTION:The initial reduction of the breadth of the steel ingot is carried out by the smooth first rolling face 3a, 3b, of the horizontal roll 1a, 1b, and then, the descaling is carried out. After the material is 90 degrees turned, the reduction in the direction of thickness is carried out by the first rolling face 3a, 3b, of the horizontal roll 1a, 1b, and the vertical roll 2a, 2b. Next, at the stage where the thickness of material becomes 50-30% of the initial thickness, the material is 90 degrees turned, and then, the reduction in the direction of thickness is concentrically carried out by the second rolling face 4a, 4b, and the third rolling face 5a, 5b, which are all provided with calibers, of the horizontal roll 1a, 1b. In the last stage, when the material is rolled into aimed size of breadth approximately, the material is again 90 degrees turned, and the finish rolling is carried out by the first rolling face 3a, 3b, of the horizontal roll 1a, 1b, and the vertical roll 2a, 2b; hereby, the slab of the specified size is obtained.