baber/WOPTO huggingface dataset:
Patent JP-H05311513-A (JP)
Title: High-strength polyester yarn having low shrinkage percentage
Inventor: OGAWA TATSUYA
IPC: D01F6/62
Filed: 1992-05-01
Abstract: PURPOSE:To obtain the subject yarn useful for various industrial materials such as reinforcing material of fan belt, etc., having high strength and low heat shrinkage percentage, comprising single yarn having intrinsic viscosity and double refraction decreasing from the center toward the outside in the cross section of the single yarn of fiber. CONSTITUTION:A polyethylene terephthalate having 1.5 intrinsic viscosity is melted by a screw extruder, delivered from a spinneret having 24 holes with 1mm pore diameter at 310 deg.C spinning temperature and passed through a heating column having 3m length below the spinning holes. In the operation, superheated steam at 180 deg.C is blown from the bottom of the heating column on the yarn, then the yarn is cooled by cold air, provided with a finishing oil, hot drawn and thermally relaxed to give the objective yarn which comprises single yarn having intrinsic viscosity and double refraction decreasing from the center toward the outside in the cross section of the single yarn of fiber and has intrinsic viscosity of the whole single yarn >=0.9, intrinsic viscosity of the center of single yarn/intrinsic viscosity of the outside of single yarn >=1.05, 1<= double refraction of center of the center of single yarn/double refraction of the outside of single yarn >=1.15, strength at break of yarn at 25 deg.C >=9g/d, heat shrinkage percentage in air at 150 deg.C<=3% and elongation at break of yarn >=10%.
Patent JP-S62269232-A (JP)
Title: Microprocessor
Inventor: UEDA KATSUHIKO
IPC: G06F15/78
Filed: 1986-05-16
Abstract: PURPOSE:To realize the execution of an instruction at a high speed by transferring in advance an instruction code from an external instruction memory constituted of an EPROM, to an external instruction memory constituted of a ram which can execute an access at a high speed, in accordance with the contents of a mask ROM of an on-chip which has stored an instruction code transfer procedure, and reading out and executing the contents of the RAM after the transfer is ended. CONSTITUTION:A mask ROM12 which has stored an instruction code transfer procedure extending from an external instruction memory 20 consisting of an EPROM to an external instruction memory 21 consisting of a RAM, and a transfer control part 13 for decoding an output of the mask ROM12 and generating a control signal, etc. are accumulated on one chip. In such a state, prior to an execution, all instruction codes are transferred in advance from the ERPOM20 to the high speed RAM21, and read-out of the instruction code at the time of execution is executed by the RAM21. In such a way, no change is required and the instruction code which is stored in the EPROM20 can also be executed at a high speed.
Patent JP-S5637551-A (JP)
Title: Ionization detector of electron capture
Inventor: NAGAI HISAAKI
IPC: G01N27/64
Filed: 1979-09-05
Abstract: PURPOSE: To prevent the lowering in the detection sensitivity due to the contamination of radiation source, by isolating the radiation ray source of ionization chamber from the column flow.  
     CONSTITUTION: The inner tube 7 providing the fine hole 8 and nozzle 9 is located in the ionization chamber 2 and it connects between the column inlet and the discharge outlet 5. Thus, the column flow entering from the column flow inlet 1 to the inner tube 7 is jetted from the nozzle 9 and discharged to the discharge outlet 5 through the collector 4, and the gas in the ionization chamber 2 (radiation ray side) is sucked from the fine hole 8 to the inner tube 7 by jetting the column flow from the nozzle 9, and when parent electron sample component enters the inner tube 7, the reduction in the ion current proportional to the component is caused and the sample component is detected with the measurement of ion current. Accordingly, the radiant ray source 3 and the column flow are isolated with the inner tube 7 to achieve the objective. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61270836-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUMURA YUJI
IPC: H01L21/316
Filed: 1985-05-24
Abstract: PURPOSE:To selectively manufacture an SiO2 film by a method wherein an Al or Al compound mask is provided, reaction gas of a chemical compound and oxygen or a oxygen compound of 50cm/sec. or more is flowed, and a heat decomposition is generated at a low temperature. CONSTITUTION:A mask of Al vapor-deposited film 12 is provided on an Si substrate 11, the reaction gas containing the prescribed quantity of SiH4, O2 and N2 is introduced into a decompressed reaction chamber at the flow velocity of 50cm/sec. or above, and an SiO2 film 13 is grown. At this time, the SiO2 13 is not adhered on the Al film 12, it is grown on the substrate 11 only, and the surface of the substrate is flattened at a low heating temperature, thereby enabling to give no adverse effect on the characteristics of elements.
Patent JP-H11299462-A (JP)
Title: Production of acidic sauce
Inventor: GOTO YUTAKA
IPC: A23L23/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an acidic sauce having a light and sharp texture, scarcely changing the viscosity even when heating conditions are slightly changed and having constant quality. SOLUTION: The content of a tapioca modified starch in a raw material for an acidic sauce is regulated to 3-8 wt.% and heating is then carried out at 4-70 of F0 value. In this case, the tapioca starch is the tapioca modified starch and the pH of the raw material for the acidic sauce is <=4.3.
Patent JP-S5236389-A (JP)
Title: Cutting machine for rod-like articles
Inventor: EDO HIDEO
IPC: B23D21/00
Filed: 1975-09-17
Abstract: PURPOSE: To enable cutting of a laid-down pipe easily using a specific blade while maintaining a projection quantity of the blade from the pipe at a small level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5384721-A (JP)
Title: Automatic exposure single lens reflex camera
Inventor: TSUNEFUJI KATSUHIKO
IPC: G03B7/099
Filed: 1977-09-19
Abstract: PURPOSE: To prevent the failure of various modes photography by measuring the light with more than two photo-cell elements in oredr to prohibit the travel of the first blind unless the diaphragm is provperly stopped down. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60257629-A (JP)
Title: Receiver
Inventor: AKANO SHINICHI
IPC: H04B3/54
Filed: 1984-06-04
Abstract: PURPOSE:To supply power only with a two-wire transmission line by controlling respectively the 1st variable impedance element inserted in series with the transmission line and the 2nd variable impedance provided in parallel with a load circuit. CONSTITUTION:The 1st control circuit comprising resistors R1, R2 and a differential amplifier A1 controls the impedance of a transistor (TR)Q1 in the direction making a line voltage VL constant in response to a voltage V1. Resistors R4, R5 and a differential amplifier A2 controls the impedance of a TRQ2 in the direction making the value of a current Ic passing through the resistor R3 constant in response to a voltage V2. A current Is flowing to a resistor Rs has the signal component only. A terminal voltage across the resistor Rs is convered into a digital signal by an analog-digital converter A/D1 and the signal is given to an operation circuit OP as a setting value.
Patent JP-H07317325-A (JP)
Title: Concrete surface dressing method, curing sheet and embossing material
Inventor: TAKAGI SHINJI
IPC: E04G21/24
Filed: 1994-05-26
Abstract: PURPOSE:To favorably cure concrete even in the outdoors so as to improve working efficiency by using a die for a curing sheet as it is, in a decorating method of the surface part of concrete in which the die is used on the surface part of non-hardened concrete so as to give a desired three-dimensional pattern thereon and cure the concrete. CONSTITUTION:While the surface 12a of concrete is not yet hardened, a curing sheet 1 in which a desired three-dimensional pattern is formed on the underside is laid on the surface 12a, and an embossing material 5 formed capable of being closely joined to the sheet is placed thereon. After pressing the curing sheet 1 by this from the upper side, pressing the recessed and projecting part of the underside against the concrete surface 12a, and stamping the three- dimensional pattern, the concrete is cured while leaving the curing sheet 1 on the surface part 12a as it is laid for a proper time, and after curing, the curing sheet 1 is separated from the surface part 12a, and the surface part 12a is finished by washing and polishing.
Patent JP-H01286984-A (JP)
Title: Method for preventing superconducting ceramics from deteriorating
Inventor: AWAJI NAOKI
IPC: C04B41/80
Filed: 1988-05-10
Abstract: PURPOSE:To prevent deterioration and improve resistance to moisture and chemicals, by forming superconducting ceramics on a heat-resistant insulating substrate, then oxidizing the ceramics with O2 plasma and coating the resultant oxide with a passivation film. CONSTITUTION:A heat-resistant substrate, such as single crystal MgO, is placed on a sputtering device, etc., heated at about 600 deg.C in a high vacuum and sputtered to form superconducting ceramics, such as YBa2Cu3O7-x, having about 2,000Angstrom  thickness on the substrate. The resultant formed body is then placed in a plasma device and O2 gas is introduced to carry out plasma oxidation under about 1atm for about 30min. Silane, O2 and N2, etc., are subsequently fed to the resultant oxide. Plasma treatment is then carried out to form a passivation film of SiO2 having about 500Angstrom  thickness, coat the oxide and prevent the superconducting ceramics from deteriorating.
Patent JP-S62268949-A (JP)
Title: Air conditioning system
Inventor: KAMISUGI TOSHIHIKO
IPC: F24F3/00
Filed: 1986-05-16
Abstract: PURPOSE:To remove the staying region of air current in a room as well as reduce initial and running cost by a method in which a plurality of blow-off ports are provided in an air conditioning room, and air sent out of one air conditioner is supplied to the blow-off ports by a distributor in a given order. CONSTITUTION:An air conditioning system consists of an air conditioner 10, and air supply main duct 12, a distributor 14, air supplying branched ducts 16a-16e, HEPA blow-off ports 18a-18e, a clean room 20, a suction port 22, and a return duct 24. The air conditioner 10 sends out air enough to cover one - several of the HEPA blow-off ports to the distributor 14 through the main duct 12. By the distributor 14, the air coming from the duct 12 is time- divisionally supplied to the ducts 16a-16e in order, consisting of dampers 140a-140e provided to the ducts 16a-16e, drive circuits 142a-142e to operate the dampers 140a-140e by ON-OFF action, and a controller 144 to control the drive circuits 142a-142e.
Patent JP-H02291984-A (JP)
Title: Magnetic field sensor
Inventor: OMATA NORIKO
IPC: G01R33/032
Filed: 1989-05-02
Abstract: PURPOSE:To enable highly accurate measurement of an intensity of a magnetic field within a very small pipe by rotating a polarization plane of light polarized linearly with a Faraday rotation element according to the intensity of the mag netic field. CONSTITUTION:When a light source 10 emits light, the light from the light source 10 is transmitted through an optical fiber 11 and reaches a polarizer 14 passing through a capillary 13 provided within a copper pipe 12 almost the same diameter as that of the optical fiber 11. The light is polarized linearly with the polarizer 14 to be sent to a selfoc lens 15, with which it is converted to a parallel light to be incident into a garnet element 16 as Faraday rotation element. Under such a condition, when a magnetic field H is applied to the garnet element 16, the garnet element 16 rotates a polarization plane of the light incident according to the intensity of the magnetic field. Then, the light thus rotated is reflected with a mirror 18 and transmitted again through the garnot element 16 or the like in an opposite direction it ihel at the incidence thereof to be sent to the optical fiber 11. This light is extracted with a measur ing device 20 to calculate an intensity of the magnetic field from a quantity of the light.
Patent JP-H01283104-A (JP)
Title: Manufacture of ligneous molded product
Inventor: TAKAHASHI HIDEAKI
IPC: B27N3/12
Filed: 1988-05-10
Abstract: PURPOSE:To set a protruding margin from a laminating container of a material collective body within the allowable range and carry out weight adjustment thereafter smoothly by adjusting air suction wind velocity from the laminating container and controlling the bulk density of the material collective body within the given range. CONSTITUTION:An exhaust tube 13 for exhausting the inside of a laminating container 4 is disposed over a transfer table 12. A spraying container 3 and the inside of the laminating container 4 are sucked and exhausted by the action of a suction fan on one side of the exhausting tube 13. A chute 17 opened and closed by a cylinder 16 is provided on one side of the spraying container 3, and said chute 17 is opened at the stage of finishing the lamination of a molding material M on a porous plate 5 for transferring the material collective body W together with the laminating container 4 to the shaving process. When the molding materials M are laminated on the porous plate 5 of the laminating container 4 in the laminating process, air suction wind velocity is adjusted by varying the angle of a damper 14 to set the bulk density rho of the material collective body W within the given range.
Patent JP-H0681396-A (JP)
Title: Variable-outer diameter joint section for rectangular closed cross section column
Inventor: YAMADA NAOTO
IPC: E04B1/24
Filed: 1993-05-14
Abstract: PURPOSE:To reduce the production man-hours, reduce the production cost, and clarify the structural performance by setting the thickness of a diaphragm provided on the upper face of the variable-outer diameter joint section of a rectangular closed cross section column made of a rectangular solid and supporting an upper column to satisfy the specific equation determined by the yield line theory. CONSTITUTION:The variable-outer diameter joint section 5 of a rectangular closed cross section column is provided at a junction section among a beam, a lower column, and an upper column 3 thinner than the lower column, and a diaphragm 1 is provided on its upper face to support the upper pillar 3. The shape of the diaphragm 1 is set to be expanded to the outside of four side walls of the upper column 3. The thickness td of the diaphragm 1 is set to satisfy the equation determined by the yield line theory, where Lu is the outer diameter of the upper column 3, L1 is the core center diameter of the joint section 5, t1 is the thickness of the joint section 5, A is the cross sectional area of the upper column 3, sigmauy is the yield stress degree of the upper column 3, sigmaly is the yield stress degree of the joint section 5 and sigmady is the yield stress degree of the diaphragm 1. The structural performance is clarified, and the production cost can be reduced.
Patent JP-S5337503-A (JP)
Title: Production of tape state amorphous metal
Inventor: ISHIBACHI TOYOAKI
IPC: B22D11/06
Filed: 1976-09-21
Abstract: PURPOSE:To produce the long amorphous metal tape superior in mechanical properties by rolling and quenching the molten metal between two adjacent rolls existing through the metal belt so as to produce the metal tape which is subsequently cooled with being put between the metal belt.
Patent JP-S606304-A (JP)
Title: Cutting device for high pressure hose end
Inventor: MINAE HIROO
IPC: B26D7/08
Filed: 1983-06-23
Abstract: PURPOSE:To accurately cut only a high pressure hose without damaging an iron core by allowing the captioned device to be provided with a mechanical turning mechanism of the high pressure hose containing the iron core therein and an automatic changeover mechanism for converting a cutter feed speed to any of higher and lower two steps. CONSTITUTION:A feed speed of a cutter 24 is selected into any of lower and higher ones by a two step feed speed changeover mechanism (not illustrated). A high pressure hose 51 is turned in the arrow direction by the rotation of backing rolls 12, 13. The feed speed of the cutter 24 when it comes near the hose 51 and separates therefrom after its cutting action is made a high speed, and made a low speed only when the hose is cut down. Accordingly, the high pressure hose is cut down without damaging its iron core 50. An actuator 56 detects the contact of the iron core 50 after hose 51 is cut.
Patent JP-H10309056-A (JP)
Title: Brush holder for serifs dc motor
Inventor: MORIMOTO MANABU
IPC: H02K13/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a brush holder for series DC moor which can reduce the length of the motor in the axial direction, can easily change the direction of rotation of the motor, can reduce the cost of the motor, by reducing the number of parts by forming a commutator in a flat shape and, at the same time, integrally forming a brush holder section which holds a brush with a rear bracket of an electrically insulating synthetic resin. SOLUTION: A field core 9 wound with a field coil 10 is fixed to the inner peripheral surface of a cylindrical yoke 2. Then, an armature 11 which is constituted by putting a flat commutator piece 14 formed by uniting many flat commutator pieces 16 in one body which a molding resin 15 and an armature core 12 which is wound with an armature coil 13 connected to the pieces 16 on a rotating shaft 8 is positioned on the inside of the core 9. In addition, a rear bracket 4 fitted with a slide bearing 7 at its central part is integrally formed with a brush holder section of an electrically insulating synthetic resin. Therefore, the length of a motor 1 in the axial direction can be reduced remarkably and the need of a brush holder for reverse rotation only is eliminated except the brush holder for normal rotation, and then, the manufacturing cost of the motor can be reduced by reducing the number of parts.
Patent JP-S61270730-A (JP)
Title: Electrode substrate for colored liquid crystal display
Inventor: KOMURO YOSHIYUKI
IPC: G02B5/20
Filed: 1985-05-27
Abstract: PURPOSE:To form a color filter without continuously providing the color filters and in the absence of a transparent electrode by providing another transparent electroconductive body in addition to the transparent electrode on an electrode substrate to assist the formation of each color filters in the electrodeposition method. CONSTITUTION:The transparent electroconductive body 9 composed of the indium oxide is formed on the transparent electrode 1. And then, the resist film 8 is formed by coating the resist on the transparent electrode, drying, exposing and developing it to pattern the color filter formed by an electrodeposition method. When a voltage is impressed to the electroconductive body 9 in the electrodeposition bath. The electrodeposition is prevented on an unnecessary part of the resist layer, thereby forming the color filter 3R on only the exposed part of the electroconductive body 9 followed by removing the resist film 8 to form the first red color. Similarly, the 2nd green color and the third blue color are formed respectively by repeading the operation as mentioned above. Thus, even if the transparent electrode is not electrically connected with a terminal for supplying an electric power, the formation of the each filters may be assisted by providing the transparent electrode 9 in addition to the electrode 1.
Patent JP-H01284067-A (JP)
Title: Reader
Inventor: SUZUKI TOSHIKAZU
IPC: H04N1/04
Filed: 1988-05-10
Abstract: PURPOSE:To easily read a small sized transmission original such as a photo film or the like by lighting the transmission original from an external light source arranged at the upper part of a holder so as to read the transmission optical image with higher density than that of a read section reading a reflected light image of an opaque original by means of a high density read section. CONSTITUTION:A high density read section 9 having a read width of 1/5-1/10 of the read width of a low density read section 8 and whose lengthwise direction is placed in parallel with the lengthwise direction of the low density read section 8, that is, in the main scanning direction of an original platen glass 2 is arranged to the left side of a light source 70. In case of reading the reflected original at a high density, a high density read unit 9 is moved to a desired position of an opaque original on the original platen glass 2 in the main scanning direction by driving a stepping motor 72. Then the direction of the aperture is set in the light source 70 so as to be projected to a position B and the image of the position B is formed on a solid-state image pickup element 92 by a read lens 91 by the irradiation with the light from the light source 70 similarly to apply main scanning and the motor is driven to apply subscanning.
Patent JP-S596866-A (JP)
Title: Control of concentration of laver for device to blend laver
Inventor: SASAKI AKIRA
IPC: A23L17/60
Filed: 1982-07-02
Abstract: PURPOSE:To control the concentration of laver well and to raise the accuracy extremely high, by fixing the cycle time of intermittent drive and the reading time of concentration measurement in such a way that they are related to the time constant of stirring. CONSTITUTION:A blender is provided with a laver feed machanism, a water feed mechanism, a blending tank, a stirring machanism for a blend solution in the blending tank, a concentration detecting machanism, a detector for the liquid level in the blending tank, a mechanism for charging and discharging water to control the concentration of the blend solution, and the regulator 13A for controlling the concentration. In the blender, the cycle type Tt of intermittent drive for the mechanism for charging and discharging water and the reading time TR of concentration measurement are fixed in such a way that they are related to the time Tb, which starts at the water charge or discharge from the blend solution in the blending tank and finishes at the stabilization of the concentration of the blend solution in the blending tank. Consequently, the concentration control with good controlling characteristics and high controlling accuracy can be carried out.
Patent JP-H0775643-A (JP)
Title: Dental matrix band and clamp for fixing this band
Inventor: ABE YUICHI
IPC: A61C5/04
Filed: 1993-04-16
Abstract: PURPOSE:To facilitate handling and shorten the time for treatment by forming the dental matrix band in such a manner that the band is a long-sized band having the width, length and flexibility to coat the teeth so as to enclose the side peripheral surfaces thereof and that the surface in contact with the teeth is coated with an adhesive. CONSTITUTION:This band 1 is the long-sized band having the width, length and flexibility to coat the teeth so as to enclose the side peripheral surfaces thereof and is flat on both sides. The band is made of a composite resin which is an assemblage of resin parts and filler parts as a blank. The material of the resin parts is biphenol glycidal methacrylate and the material of the filler parts is powder of inorg. fillers of quartz, quartz multi component oxide, etc. The surface of the band 1 in contact with the teeth is previously coated with the adhesive 2 over the entire surface and the adhesion viscosity thereof is adjusted to the extent that an adhesive state is maintained before the packing material to be packed into the defect part of the teeth cures. A sheet for preventing adhesion which is easily peelable is stuck to the surface of the adhesive 2, by which the unnecessary adhesion of the band is prevented.