baber/WOPTO huggingface dataset:
Patent JP-H04271790-A (JP)
Title: Prescribed biosynthetic process relaying to prolyl-immunomycin
Inventor: KEBUIN EMU BAAN
IPC: C12P17/18
Filed: 1991-09-24
Abstract: PURPOSE: To efficiently obtain the subject compound useful as an immunosuppressant, etc., by fermenting an immunomycin-producing Streptomyces strain in the presence of a proline (salt) in an aqueous nutritive culture medium containing a carbon-assimilating source, a nitrogen-assimilating source and inorganic salts under an aerobic condition.  
     CONSTITUTION: This process for biologically producing a new prolyl immunomycin of the formula (R is ethyl) comprises fermenting an immunomycin- producing Streptomyces strain (e.g. Streptomyces hygroscoicus subsp. ascomyceticus, ATCC 14891) in the presence of proline or its salt in an aqueous nutritive culture medium containing 0.5-5.0 wt.% of a carbon-assimilating source, 0.2-6.0 wt.% of a nitrogen-assimilating source and inorganic salts under stirring with a rotary shaker operated at 150-300 rpm at 24-30°C and at a pH of 6.0-7.5 under an aerobic condition, extracting the fermentation product with ethyl acetate, etc., and subsequently drying the extract solution under vacuum. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000074404-A (JP)
Title: Plate material for floor heating
Inventor: KURITA YASUO
IPC: F24D17/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To efficiently heat not only in a floor heater using electric wires but also in an already executed warm water floor heater by sequentially laminating a base material layer, a sand layer and a surface layer. SOLUTION: A base material layer 2, a sand layer 3 and a surface layer 4 are sequentially laminated to constitute one flooring material. A woodgrain pattern of the same type as that of the flooring is executed on an outside surface 4a of the layer 4. The layer 3 is formed by equivalently fixing fine sands 5 to one side surface of a sheet material. The flooring material 1 obtained by laminating the three layers 2, 3 and 4 in this manner has the sands 5 at the intermediate between the layer 2 and the layer 4. Thus, a heat dissipated from a heating material 25 brought into contact with a rear surface 2b of the layer 2 is transferred from the layer 2 to the sands 5 to warm the layer 4. Then, a floor and a room can be warmed by the heat held by the surface 4a of the layer 4 and the heat simultaneously dissipated therefrom.
Patent JP-H0294718-A (JP)
Title: Optical subscriber line monitoring system
Inventor: TENTOU TAKEYUKI
IPC: H04B10/035
Filed: 1988-09-30
Abstract: PURPOSE:To monitor an optical subscriber line independently of the presence of power supply to a subscriber's terminal equipment and to improve the operating factor and the reliability by providing a prism for signal loopback between a photoelectric converter in the subscriber's terminal equipment and a subscriber optical cable. CONSTITUTION:An outgoing master signal is used as a monitor signal for an optical subscriber line. The outgoing master signal is separated into a signal A to be decoded and a return monitor signal B in a loopback prism 6 of the subscriber terminal equipment, the incoming master signal C and the return monitor signal B are multiplexed and the result is inputted to the incoming optical subscriber line. A reception section RX1 decodes the master signal C among the multiplexed signals and a monitor reception section SVRX detects the presence of the return monitor signal B and a presence of a fault is discriminated to be the presence of the fault.
Patent JP-H06201840-A (JP)
Title: Steel material provided with magnetism discrimination function
Inventor: TODA TETSUO
IPC: G01V3/08
Filed: 1992-08-19
Abstract: PURPOSE:To discriminate the magnetism of a steel material with high accuracy and quickly by a method wherein a magnetic layer provided with a remnant magnetic flux density at a specific value or higher is formed on the surface of the steel material. CONSTITUTION:A magnetic layer which is formed on the surface of a steel material is provided with a remnant magnetic flux density at about 10 gauss or higher in order to give a strong magnetism discrimination signal. For this purpose, the content of a magnetic material in a magnetic paint and a magnetic sheet which constitute the magnetic layer is set at about 25 to 95wt.%. A Ba ferrite an Sr ferrite gamma-Fe2O3 or the like is used for the magnetic material. A vinyl chloride resin, a nitrocellulose resin, a phenoxy resin or the like is used as a binder. Toluene, xylene, butyl acetate or the like is used an as organic solvent. The magnetism discrimination signal can be given by a magnetizer which is used usually. Thereby, it is possible to obtain the steel material which can discriminate the magnetism simply, with good accuracy and quickly.
Patent JP-S62105289-A (JP)
Title: Image signal processor
Inventor: KURAKAKE MITSUO
IPC: G06T5/20
Filed: 1985-11-01
Abstract: PURPOSE:To perform economical fast image signal processing by providing a relatively small-scale data holding means which operates faster than a data memory device and is capable of random access. CONSTITUTION:The data memory device outputs 256 data to a bus buffer 41 in series through a bus 120 and the data are transferred to a specific line of a multi-line buffer memory 44 and stored. The memory 44 consists of a static RAM with a memory capacity of 3 lines X256 picture element data/line. Image data stored in the memory 44 are read out as necessary and outputted to a multiplexer 10a through a multiplexer 47 and a register 50. Multiplexers 47-49 while outputting data from memories 44-47 to registers 50-52 transfer data from the bus 120 to registers 50, 51, and 52 in series at need.
Patent JP-S6488519-A (JP)
Title: Illuminator for liquid crystal display
Inventor: NAKAMURA HIDEJI
IPC: G09F9/00
Filed: 1987-09-30
Abstract: PURPOSE:To change the back color of a liquid crystal display board corresponding to a content displayed on the liquid crystal display board by driving each of plural light emission devices. CONSTITUTION:A transparent liquid crystal display board 30, plural light emission devices 31 and 32 mounted adjacently to the liquid crystal display board 30 and illuminate the liquid crystal display board 30 by generating visible beams of light with different wavelength, and a control device which lightens each of the plural light emission devices 31 and 32 are provided. For example, the plural light emission devices 31 and 32 in which the back light 17 to illuminate the display board 16 being constituted of the transparent liquid crystal display board 30 is mounted adjacently to the liquid crystal display board 30 and illuminate the liquid crystal display board 30 by generating the visible beams of light with different wavelength are provided, and each of the plural light emission devices 31 and 32 is lit individually or simultaneously by the control device. In such a way, it is possible to change the back color of the liquid crystal display board 30 corresponding to the different activity states of an electronic equipment.
Patent JP-H10132846-A (JP)
Title: Acceleration sensor and its manufacture
Inventor: VIGNA BENEDETTO
IPC: G01P15/11
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an acceleration sensor which is formed on a board by using a planar technology. SOLUTION: A core 11 of ferromagnetic material, a first winding 13 to be connected with a power supply 14 electromagnetically coupled by using the core, and a second winding 15 to be connected with a circuit means 16 for measuring the quantity of induced electricity are arranged on a board 10. The core 11 has at least one suspension part which is freely bent with the inertial force due to accelerated movement of the sensor.
Patent JP-2000072553-A (JP)
Title: Silicon nitride wear resistance member and its production
Inventor: KATO TAKESHI
IPC: F16C33/32
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a member hardly causing defects of white pattern (texture formed after falling off of grain boundary) in hot isostatic pressure by making the member include silicon nitride as a main component, an oxide of the group 3a and aluminum oxide and further W5Si3 or W5Si3 and WSi2 having a specific particle diameter as additional components. SOLUTION: This member comprises W5Si3 of W5Si3 and WSi2 having <=3 μm average particle diameter. A sintered compact is obtained by adding rare earth element oxide powder and aluminum oxide powder as sintering auxiliaries to silicon nitride as a main component and further adding 0.3-10 wt.% calculated as WO3 of tungsten to them to give a mixture, molding the mixture, heating the mixture under reduced pressure of <=10 Torr at 800-1,400 deg.C, baking and densifying the molding product in an non-oxidative atmosphere at 1,600-2,000 deg.C. A sintered compact constituted of >=0.1 W5Si3/WSi2 is preferable. Yb or Er are the most preferable as the element of the group 3a.
Patent JP-H059193-A (JP)
Title: New glycosphingolipid, its production and use thereof
Inventor: HIGA TATSUO
IPC: A61K35/655
Filed: 1991-08-29
Abstract: PURPOSE:To provide a new glycosphingolipid having antitumor activity and immuno potentiation activity and useful as an antitumor agent and immuno potentiating agent. CONSTITUTION:The glycosphingolipid of formula I [R3 is group of formula II or III when R1 is alpha-D-galactopyranosyl and R2 is (OH2)2-1-OH3, and R2 is (CH2)21-CH3 of (CH2)22CH3 when R1 is beta-D-glucopyranosyl and R3 is group of formula IV], e.g. the compound of formula V. The compound can be produced by extracting Agelas mauritianus (a kind of porifera) with an organic solvent (preferably acetone, ethyl acetate, etc.), usually fractionating the extract by counter-current partition, etc., and purifying the roughly purified product by high-performance liquid chromatography, etc. The extraction with organic solvent is preferably carried out at about room temperature for 12-36hr under agitation.
Patent JP-H1154294-A (JP)
Title: Radiative type static eliminator
Inventor: OKAHARA HIDENA
IPC: H05F3/06
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To continuously eliminate a large quantity of electrostatic charges, without blowing a charged object off by disposing an α-ray source of specific radioactivity at an intermediate part in the longitudinal direction of an ionized air duct, so as to be in parallel with the longitudinal direction, and specifying the inner diameter of the ionized air duct at an α-ray source disposed part. SOLUTION: An α-ray source 2 is disposed in an ionized air duct 3. Air blasted from a blower 4 is ionized by an α-ray radiated from a radiation isotope, and ionized air is blown to a charged object to eliminate electrostatic charge. In this radiative type electrostatic eliminator 1, the α-ray source 2 has radioactivity of 3.7 megbecquerel or requiring no approval for use to be used in a sealed state and is disposed at an intermediate part in the longitudinal direction of the ionized air duct 3, so as to be parallel with the longitudinal direction or inclined. The internal dimension of the ionized air duct 3 is to be 1-1.1 times as long as the flying distance of the α-ray at an α-ray source disposed part and to be 1.1 times or more at places other than this part.  Air flow is therefore ionized completely, and the air blast quantity is increased, while reducing discharge pressure of ionized air so as to efficiently eliminate the electrostatic charge without blowing the charged object off.
Patent JP-H0880339-A (JP)
Title: High-pressure steam sterilizer
Inventor: KITATANI MICHIAKI
IPC: A61L2/06
Filed: 1994-09-13
Abstract: PURPOSE: To provide a high-pressure steam sterilizer which makes sterilized appliances usable right after sterilization. CONSTITUTION: A feed water tank 4, an electromagnetic pump 5, a steam generating chamber 6 and a start solenoid valve 11 are successively connected onto the base plate of this high-pressure stream sterilizer. The upper part of this sterilizing chamber 13 is provided with a steam intake port and a compressed air intake port and the bottom end of the sterilizing chamber 13 is provided with a steam and air discharge port. This steam intake port is connected to the start solenoid valve 11 and the steam and air discharge port is connected to the steam discharge solenoid valve 10. The steam discharge solenoid valve 10 is connected to a drain tank 23. A base plate is successively provided with a disinfecting filter 25 having an air supply port.  A reducing valve 26, a cooling solenoid valve 27 and the compressed air intake port of the sterilizing chamber 13 are successively connected to this disinfecting filter 25.
Patent JP-2000073363-A (JP)
Title: Structure of joining part of steel underground continuous wall with main reinforcement of reinforced concrete slab
Inventor: HIROZAWA NORIYUKI
IPC: E04G21/12
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a joining part structure in which the execution property and strength of a part joining steel underground continuous wall with a reinforcement of a reinforced concrete slab are improved. SOLUTION: In a joining part of a steel underground continuous wall with a reinforced concrete slab, a male thread is machined on both ends of a bar steel 29 installed in the steel underground continuous wall, a nut is screwed to a male thread part pierced through a backfill side flange to protect a male thread part pierced through an excavation side flange 24, a steel member 22 is built in a mud water excavation groove 1, a concrete is placed and hardened in the groove 1 to complete a steel underground continuous wall 25, and a main reinforcement 7 of a reinforced concrete slab 26 is joined with the steel underground continuous wall 25 in building the reinforced concrete slab 26 after the earth is excavated, the male thread part of the steel bar pierced through the excavation side flange 24a of the steel member 22 is not protected,  and the main reinforcement 7 of the reinforced concrete slab 26 is screwed to the steel bar through a steel coupler 31 with its inner surface threaded.
Patent JP-S60141269-A (JP)
Title: Instantly soluble powder food composition having brightness and its preparation
Inventor: OKONOGI SHIGEO
IPC: A23L29/00
Filed: 1983-12-27
Abstract: PURPOSE:To obtain the titled composition having facinating brightness without damaging appearance and taste, by blending an instantly soluble powder food such as instantly creaming powder, etc. with scaly particles containing a hydrolyzed starch and a surface active agent. CONSTITUTION:An instantly soluble powder food such as intantly creaming powder, jelly powder, etc. is blended with preferably 0.5wt% scaly particles containing a hydrolyzed starch having preferably 3-25 DE value and a surface active agent (e.g., sucrose fatty acid ester, etc.) having preferably 10-16 HLB value, to give the desired composition.
Patent JP-S6399634-A (JP)
Title: Optical reception circuit
Inventor: SAKAI TOSHIYUKI
IPC: H04B10/67
Filed: 1986-10-15
Abstract: PURPOSE:To prevent erroneous reception caused by noise and to execute the first transmission to a receiving state at high speed by providing a filter circuit having a time constant switching function in a DC voltage circuit which impresses to an APD. CONSTITUTION:A titled circuit provides the voltage circuit 2 which applies a voltage to an avalanche photodiode(APD) 1 and receives light beam supplied to the APD 1 under the condition where the voltage is impressed by the voltage circuit 2 as an electrical signal. And the filter circuit 5 having the time constant switching function is provided between the output end of the voltage circuit 2 and the APD 1 and an electric field effect transistor FET which constitutes one of the time constant circuits is provided in the filter circuit 5, then the electric field effect transistor FET is controlled by a received signal so as to alter the connection resistance of the transistor FET. Thus a comparatively small capacity will serve the voltage circuit 2 and the first transition of the reception circuit is made to be at high speed.
Patent JP-S6294528-A (JP)
Inventor: ROI EE JIYONSON
IPC: B65B53/02
Filed: 1986-10-15
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-H02124908-A (JP)
Title: Dioxole polymer and its film
Inventor: BAATON KAARU ANDAASON
IPC: C08F34/02
Filed: 1989-09-22
Abstract: PURPOSE: To provide a polymer formed by polymerizing a compound having a specific structural formula, with a high glass transition temperature and a low refractive index, and forming a transparent film or covering material on a substrate of wood, paper, glass, or melt by a melt extrusion molding method.  
     CONSTITUTION: A perhalogenated dioxole polymer represented by the formula (Y 1 , Y 2 , and Y 3  show F, Cl; RF shows 1-4C perfluoroalkyl) is provided. The polymer is prepared by a well known free radical polymerizing method, especially by a method used in copolymerization of tetrafluoroethylene, and is preferable to be polymerized in a perfluorinated or fluorine-containing perhalogenated solvent which is a nonaqueous medium. The polymer is amorphous, has high glass transition temperature of about 90-180°C and a low refractive index of about 1.2-1.5, and is capable of melt extrusion molding. The polymer is capable of forming a highly transparent film and covering material on a base body of wood, paper, or metal, which are a chemically, thermally stable molding product, by casting from a solution. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6489914-A (JP)
Title: Overcurrent protective circuit
Inventor: TATEISHI MAMORU
IPC: H02H9/02
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a high protective effect against various loads by binding thermally a normal temperature coefficient resistance element to an electronic circuit having a current limiting function. CONSTITUTION:An electronic switch circuit 3 having an overcurrent limiting function is usually turned on/off for the supply of electricity from power supply 1 to a load 2. A normal temperature coefficient resistance element 4 is thermally bound to an electronic switch 3. When overcurrent occurs due to failure and others, the electronic switch circuit 3 with quick response firstly limits the current. After that, the resistance value of the normal temperature coefficient resistance element 4 increases to limit the current.
Patent JP-H04125837-A (JP)
Title: Detection mechanism for termination of magnetic tape
Inventor: TAKAHASHI TORU
IPC: G11B15/03
Filed: 1990-09-14
Abstract: PURPOSE:To securely detect an EOT mark by adding the notice of end information by means of the detection of the EOT mark and the notice of end information by means of the count of a tape length and the detection of an unrecorded part. CONSTITUTION:When a magnetic head 2 detects the EOT mark on the magnetic tape 1 in the middle of a retention mode, recording information a5 is transmitted to a tape information processing part 5. It transmits an EOT 1 signal a8 to a tape end generation part 7 and outputs an EOT signal a11 to a basic processor. When the head 2 cannot detect the EOT mark on the tape 1, the processing pat 5 outputs the EOT signal a8 and inputs it to the generation part 7 only when the head 2 detects the unrecorded part and when the unrecorded part is in a prescribed length. The generation part 7 issues an EOT signal a11 and informs the basic processor of the EOT of the tape. After the retention mode terminates, a system comes to a rewinding mode and the tape 1 is rewound to a start mark.
Patent JP-S61123091-A (JP)
Title: Semiconductor memory device
Inventor: NOTOMI SEIJI
IPC: G11C11/401
Filed: 1984-11-20
Abstract: PURPOSE:To dynamically control the gate voltage of FET and to speed up the raise up time of a bit line and to improve action speed, by connecting the gate of FET consisting of the pull up circuit with the source by the circuit element which functions as a capacitor. CONSTITUTION:The memory circuit has the pull up circuit 1, a memory cell 2, a sense amplifier 3 and a write buffer 4, and connects two diodes connected serially with an opposite polarity which function as a capacitor between the gate source and a depletion mode FET which consists of pull up circuit 1. In write action, the step down of the gate potential is slightly delayed against the step down of the source voltage, and the small volume of charge is stored at the diode. When bit line begines to rise to high level, the voltage higher than the source by the volume of charge at the capacitor is impressed to the gate of FET of pull up circuit, resulting in the increase of pull up current, and the rise of the bit line potential is prompted.
Patent JP-S62107904-A (JP)
Inventor: JIYON JIEE JIYUSHIYU JIYUNIA
IPC: B23B29/04
Filed: 1985-11-01
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-H0587646-A (JP)
Title: Measuring method for residual stress of ceramic member
Inventor: TANAKA SHUNICHIRO
IPC: G01N23/20
Filed: 1991-09-25
Abstract: PURPOSE:To accurately measure the residual stress distribution of the fine part in the vicinity of the surface layer of a ceramic member in the depth direction thereof in a non-destructive manner. CONSTITUTION:A ceramic member 8 having a flat surface or a curved surface is irradiated with two or more kinds of X-rays different in penetration depth and a sin 2psi method is adapted to calculate the residual stress of the ceramic member from the obtained diffracted X-rays 9. From the calculated residual stress value and the respective penetration depths of X-rays, the residual stress gradient in the depth direction in the vicinity of the surface of the ceramics member 8 is calculated and the residual stress distribution of the ceramic member 8 in the depth direction is evaluated.
Patent JP-H03107757-A (JP)
Title: Ultrasonic flaw detecting device for piping
Inventor: ISHIWATARI KOJI
IPC: G01N29/04
Filed: 1989-09-21
Abstract: PURPOSE:To enable flaw detection inspection for general piping in a narrow space where plural pipes are provided by combining a U-shaped gear with an arm which has a chamfer part. CONSTITUTION:The opening part 12 of the U-shaped gear 11 is aligned with the chamfer part 16 atop of the arm 17 and fitted on the outer periphery of the weld zone of the piping 3. The gear 11 is revolved on its own axis in the tip of the arm 17 with a belt 21, and an ultrasonic probe 12 which is fitted thereto is rotated around the weld zone of the piping 3 to perform ultrasonic flaw detection in the circumferential direction. Further, while the gear 11 is fitted onto the outer periphery of the piping 3, the arm 17 is moved by a screw shaft 32 to a frame 31 in the axial direction of the piping 3 to perform ultrasonic flaw detection for the periphery of the weld zone of the piping 3.
Patent JP-H02109298-A (JP)
Title: Method and apparatus for operating gas discharge lamp
Inventor: MIHIAERU HERUFURUTO
IPC: H05B41/298
Filed: 1989-09-20
Abstract: PURPOSE: To attain a high efficiency during rated operation to allow the power control of a gas discharge lamp by setting the operating frequency of a lamp generator larger than the rated frequency in rated operation during preheating stage, and reducing the operating frequency until it reaches a predetermined state at the start of starting stage. CONSTITUTION: A gas discharge lamp can be dimmed by changing the operating frequency fB of a lamp generator, and the operating frequency fB of the lamp generator is set larger than the rated frequency fN in rated operation during a preheating stage (a). At the start of a starting stage (b), the operating frequency fB is reduced until it reaches a predetermined state, the operating frequency fB is reduced to the rated frequency fN at the end of the starting stage (b), whereby a rated operation (c) is started, and the operation frequency fB is changed for dimming during the successive dimming operation (d). Thus, regulation can be performed with a high efficiency in the rated operation, and the power control of the gas discharge lamp can be performed.