baber/WOPTO huggingface dataset:
Patent JP-S5411294-A (JP)
Title: Recovery of protease
Inventor: NONAKA YUUJI
IPC: C12N9/00
Filed: 1977-05-23
Abstract: PURPOSE: To separate and recover the protease used for the synthesis of a peptide from an amino acid derivative, by solid-liquid separation of the produced peptide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000244391-A (JP)
Title: Transmission power control method in code division multiple access communication system
Inventor: TSUNEHARA KATSUHIKO
IPC: H04W52/20
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power control method reducing the influence of erroneous control in a CDMA mobile communication system. SOLUTION: The likelihood of a transmission power control signal is calculated 30 based on the transmission power control signal transmitted from a radio base station and the quality of reception. Based on the likelihood, the varying quantity of transmission power is calculated 31 to control the transmission power of a mobile terminal based on the varying quantity. Thus, the mobile terminal is prevented from transmitting with excessive transmission power.
Patent JP-H01232037-A (JP)
Title: Composite article containing membrane of photosensitive amphotoric high-molecular compound
Inventor: KAMIKITA MASAKAZU
IPC: H01L29/786
Filed: 1988-03-11
Abstract: PURPOSE:To obtain a composite article containing a photosensitive polymer membrane improved in mechanical characteristics, by making it possible to form the photosensitive polymer compound, which has been difficult to be formed into a film by a Langmuir-Blodgett method, by said method by introducing a substituent for imparting hydrophobicity into the repeating unit of said polymer compound. CONSTITUTION:At least one hydrocarbon-containing group R<x> pref. having 15-22 carbon atoms is introduced into the repeating unit represented by formula (wherein AB and BA are a divalent bonding group formed by the reaction of an acidic group A and a basic group B both of which contain hetero atoms such as O, N, S, P, B or the like. That is, AB is -CONH-, -OCO- or the like and BA is -NHCO-, -OCO- or the like. R1 and R2 are at least a divalent org. group containing at least two carbon atoms) of a polymer compound to impart hydrophobicity. By this method, a photosensitive polymer membrane improved in mechanical characteristics is obtained by an LB method.
Patent JP-H10257480-A (JP)
Title: Mobile body detector
Inventor: MIURA RYOSUKE
IPC: H04N7/18
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To realize a mobile body detector that detects presence and a moving state of an object moving at a high speed with high precision in spite of its simple configuration. SOLUTION: A stage means 2 receives a wave generated from a mobile body 1. A wave receiving means 3 that has a convergence device 4, a wave receiver 5 and a converter 6 provides an output of a position information signal of a mobile body 1 sequentially based on the input of the wave. A stage control means 7 references a logic table 8 to control the posture of the stage means 2 with respect to the mobile body 1. A mobile amount arithmetic means 9 calculates a movement amount of the mobile body 1 based on a displacement of the stage means 2. A mobile characteristic discrimination means 10 discriminates a mobile characteristic based on the arithmetic result of the mobile amount arithmetic means 9. A display means 11 displays the discrimination content.
Patent JP-S56155422-A (JP)
Title: Power device
Inventor: ISHIDA MASAHARU
IPC: H02M3/155
Filed: 1980-05-05
Abstract: PURPOSE:To suppress the sustenance of an abnormal state and enhance reliability by providing a protecting circuit which releases output voltage when said output voltage drops below the reference voltage having been set at a level lower than the reference voltage for controlling output voltage. CONSTITUTION:When a power switch 4 is turned on to supply a DC power source 6, the DC output voltage of a switching regulator is generated in an output terminal 24 and is supplied to a load 26. A protecting circuit 40 which releases the output voltage of the terminal 24 by instantaneously disabling the switching regulator when the output of the terminal 24 drops below prescribed reference value is provided to this switching regulator. The circuit 40 is constituted of a switching circuit which disables a transistor 2 which is a switching element for controlling output and a transistor 10 for driver.
Patent JP-S62216922-A (JP)
Title: Hexagonal ferrite fine powder for magnetic recording medium and its production
Inventor: YAMASHITA HIDEFUMI
IPC: C01G49/00
Filed: 1986-03-19
Abstract: PURPOSE:To produce hexagonal ferrite powder used for a vertical magnetic recording medium capable of being made to uniform high-recording density by adding specified metal in case of hydrothermal treatment of a compd. contg. both a compd. producing hydrated iron oxide and iron hydroxide and Ba, Sr and Pb or the like. CONSTITUTION:The hexagonal ferrite shown in a general formula (I) is calcined in the presence of a BaCl2-NaCl flux to produce hexagonal ferrite powder excellent in magnetic characteristics. Said hexagonal ferrite is obtained by using alpha-FeOOH (goethite) and delta-FeOOH as hydrated iron oxide and using Fe(OH)3 and Fe(OH)2 as iron hydroxide or using iron chloride, iron nitrate and iron sulfate, etc., as a compd. producing iron hydroxide and hydrated iron oxide by reaction and using chloride, nitrate and hydroxide of Ba, Sr and Pb as an auxiliary raw material and furthermore using a compd. of Co-T-M (M is one or more kinds selected from among Sb, Sn, W and In).
Patent JP-H02235655-A (JP)
Title: Driving device of thermal head
Inventor: HASHIGUCHI TAKUJI
IPC: B41J2/36
Filed: 1989-03-09
Abstract: PURPOSE:To prevent printing from blurring by a method wherein a drive time to a thermal resistor is selected among a plurality of drive times which are preliminarily established from combination of a past printing data of a first latch means and a present printing data of both side adjacent thermal resistors of a second latch means. CONSTITUTION:A control means 4 controls a drive time for which a drive circuit 3 makes another part of a thermal resistor 2 kept at earthed potential. The drive time is determined from a past printing data (a first latch means data) of each thermal resistor 2 and a present printing data (a second latch means data) of both side adjacent thermal resistor 2. Data A, B, C, stored in latch circuit L11, L12, L13 corresponding to a thermal resistor R1 of an arithmetic circuit 6 in the control means 4 are given to the arithmetic circuit 6 in the control means 4 and besides, a data A1-1 and a data A1+1 for both side adjacent thermal resistors of the latch circuit L11 are respectively given thereto.
Patent JP-H05222154-A (JP)
Title: New epoxy resin
Inventor: KAJI MASASHI
IPC: C08G59/14
Filed: 1992-02-13
Abstract: PURPOSE:To provide a new epoxy resin which gives a cured article excellent in heat resistance moisture resistance, and mechanical strengths. CONSTITUTION:An epoxy resin having at least two epoxy groups in the molecule is reacted with a bisnaphthol compd. of formula III to produce a new epoxy resin of formula I [wherein A is a group of formula II (wherein R is H or a 1-6C hydrocarbon group); B is an org. group; and m and n are each 1 or higher].
Patent JP-S62217375-A (JP)
Title: Air brush processing system
Inventor: YAMAUCHI JUNICHI
IPC: G06T1/00
Filed: 1986-03-19
Abstract: PURPOSE:To make the air brush processing system have a degree of freedom by converting the weight which is added to a difference of a picture element of a display screen and a reference picture element, to a pattern, storing it in a host, transferring a weight pattern to an image display device and calculating it. CONSTITUTION:A difference between a picture element on a display picture, and a reference picture element to which it is desired to make said picture element bring close is taken, weight being a ratio to be approached to this difference is converted to a pattern, and a weight pattern group E is stored in a host 1. By inputting air brush processing information I from an air brush processing information input means 4, a necessary pattern (e) can be selected from the pattern group E. When the pattern (e) and a reference picture element (n) which is determined by (e) are transferred together with the information I to an image display device 3 through an image control device 2, a display screen picture element (b) is read out through a reading circuit 32 from an image memory 34 for storing a picture element of a display part 35, a prescribed arithmetic operation is executed by an arithmetic circuit 31, and a result of operation D is outputted. Accordingly, the weight pattern (e) can be selected freely, the processing range is made to have a degree of freedom, and also, a burden of the host 1 can be reduced.
Patent JP-H10251171-A (JP)
Title: Neutralization
Inventor: HAMAI KOJU
IPC: C07C15/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To shorten neutralization time and treat an increased amount of a reaction mixture in a unit time using vessels of a small capacity by washing the reaction mixture of a specific olefin with an (alkyl)benzene in the presence of aluminum chloride with water, then neutralizing the oil layer separated after washing with water. SOLUTION: In this neutralization process, (A) a 2-4C olefin is allowed to react with (B) benzene and/or alkylbenzene in the presence of an aluminum chloride catalyst, and the resultant reaction mixture is washed with water, the oil layer is separated, and an aqueous alkali, preferably an aqueous sodium hydroxide solution of 3-10wt.% concentration, is added to effect the neutralization. The neutralization is required to maintain the oil layer at 80-120 deg.C, preferably 90-110 deg.C. The oil layer after the neutralization is fractionated by distillation and the objective alkylbenzene is collected. At the same time, unreacting benzene, alkylbenzenes other than objective alkylbenzene are recycled to the first reaction process and subjected to alkylation or transalkylation.
Patent JP-S61218981-A (JP)
Title: Transportation monitor
Inventor: SUZUKI TADAO
IPC: G01T1/169
Filed: 1985-03-26
Abstract: PURPOSE:To detect automatically and accurately a contaminated amount by means of a radioactivity detector disposed over a belt by disposing a vertical two-layered conveyer in a boundary between a radioactivity control section and a non-control section so as to install it and placing an object to be measured on a tray fitted on a conveyer belt so as to transport it. CONSTITUTION:A transportation monitor 11 is disposed between the radioactivity control section X and the non-control section Y, a and direction converting rollers 15 and 16 disposed in the sections X and Y circulate the conveyer belt 14 having plural trays 13. The object to be measured (transportation substance) is placed on the tray 13 of the belt 14, and sent to the section Y. Upper and lower radioactivity detectors 2a and 2b disposed over the upper belt 14 detect the radioactive contamination quantity totaling the object to be measured and the tray 13, and apply the contamination quantity and the tray number to a contamination discriminating device 19. A tray contamination detecting radioactivity detector 2c disposed closely in the lower belt 14 detects the radioactive contamination quantity of the empty tray 13 after measurement, and applies it to the device 19, which decides precisely the net radioactive contamination quantity.
Patent JP-H05226016-A (JP)
Title: Cast molded terminal plate
Inventor: YONEZAWA MASAHIRO
IPC: H01R9/16
Filed: 1992-02-13
Abstract: PURPOSE:To prevent peeling and cracks at boundaries so as to eliminate the leakage of gas or oil and partial discharge by performing the bonding of a cast molded terminal plate to a tank by means of fixation due to a wedge shape, arrangement of an O-ring on the mating surface, and final fixing using a cold welding flux. CONSTITUTION:A metal flange 3, in which a conductor 1 is fixed by a cast molding material 2, is formed into a U-shape outside a connecting part to a tank 4, and concurrently is formed into a wedge-shape, further provided with a slit-shape 8. This is pushed into the tank 4 so as to be lock-fixed. An O-ring 6 fitted in a contacting surface with the flange 3 at the end part of the tank 4 keeps airtightness. Further, the outer peripheral part of the flange 3 and the outer peripheral part of the tank 4 are adhered and bonded by means of a cold welding flux 7 consisting of an epoxy resin and metal powder having the same thermal expansion coefficient as that of the tank 4 in order to secure the connecting strength between the flange 3 and the tank 4.
Patent JP-H08231093-A (JP)
Title: Discharged paper carrying-out device for automatic rolled paper preparating device
Inventor: OYAMA YOSHIHIRO
IPC: B65H19/30
Filed: 1995-02-23
Abstract: PURPOSE: To enable discharged paper on a discharged paper receiver to ascend without disarranging posture and to properly set up the discharging position of the discharged paper to the height of the paper receiving base of a transporting device. CONSTITUTION: A discharged paper carrying out device has A-parallel shafts 25a, 25b consisting of a pair of vertically movable rodless cylinders which are arranged in parallel to each other; a pair of B-parallel shafts 26a, 26b for guiding bearings 27a, 27b which move together with the cylinder bodies 24a, 24b of the rodless cylinder provided in parallel to the A-parallel shafts 25a, 25b; and a discharged paper receiver 31 whose both ends are attached to the bearings 27a, 27b.
Patent JP-H11255907-A (JP)
Title: Discontinuous fiber-reinforced resin molding and molding material for discontinuous fiber-reinforced resin molding
Inventor: YOSHIOKA KENICHI
IPC: C08J5/04
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an excellent discontinuous fiber-reinforced resin molding simultaneously having mechanical characteristics and a high electromagnetic wave-shielding property which are necessary for moldings, such as electronic equipment, requiring thin wall and light weight, and to provide a molding material for the discontinuous fiber-reinforced resin molding. SOLUTION: This discontinuous fiber-reinforced resin molding has a specific gravity of <=1.7 and a volume specific resistance of <=0.1 Ω cm. The discontinuous fibers contain conductive fibers having an average aspect ratio of >=30. The molding material for the discontinuous fiber-reinforced resin molded product comprises at least the following components [A], [B] and [C], which are arranged so that the component [C] is brought into contact with a composite material comprising the component [A] and the component [B]. [A]: conductive fiber bundles. [B]: a thermoplastic polymer having a weight-average mol.wt. of 200-50,000 and a lower melt viscosity than that of the component [C]. [C]: a thermoplastic resin having a weight-average mol.wt. of >=10,000.
Patent JP-H05266885-A (JP)
Title: Jar formation device for lead-acid battery
IPC: H01M4/22
Filed: 1992-03-17
Abstract: PURPOSE:To provide a lead-acid battery jar formation device realizing the improvement of charging temperature control and facility installation efficiency by developing a concrete means for enabling a water cooling method to be used in a rack system where a group of heavy batteries is taken in and out. CONSTITUTION:A battery jar formation device is so developed as to be equipped with a water tank 1 for housing a plurality of racks 30 and a plurality of batteries 3, and a carrying device 9 for carrying the tank 1 for storage on the predetermined rack 30. Also, the device is equipped with a cooling water charge and discharge mechanism jointed to the water tank 1 on the rack 30, and used for cooling the batteries 3 under charging. In this case, the cooling water is basically charged and discharged on the racks 30. In the development of the device, constitution is so made that a block wiring terminal section 19 is provided for current supply to a plurality of unformed batteries 3 housed in the water tank 1, as a means for ensuring the higher safety and effectiveness of rack charging, and a block guide piping section 18 is formed for sucking hydrogen gas and atomized acid. The racks 30 are also provided with wiring and piping to be jointed to the block terminal section 19 and guide piping section 18.
Patent JP-S57174329-A (JP)
Title: Resin composition for extrusion molding
Inventor: KATAGIRI MIKIO
IPC: C08L101/00
Filed: 1981-04-21
Abstract: PURPOSE:To provide the titled composition suitable for use in a heat-sealing layer of wrapping material and having an excellent extrudablity, by melt-blending low-density polyethylene, ethylene/alpha-olefin copolymer and low-crystalinity ethylene/alpha-olefin copolymer. CONSTITUTION:The titled composition is prepared by melt-blending about 10- 70wt% polyethylene density 0.91-0.94g/cm<3>, obtained by radical polymerization, about 20-80wt% ethylene/alpha-olefin (3-8C) copolymer, density 0.91-0.95, and about 10-50wt% low-crystalinity or amorphous ethylene/alpha-olefin (3-4C) copolymer, density 0.85-0.90, and adjusting the composition to have melt index of 1- 15g/10min (190 deg.C) and melt tensile strength of 1.0-7.0g (190 deg.C).
Patent JP-H03263477-A (JP)
Title: Purification of japanese lacquer
Inventor: KAMINAGA HIROSHI
IPC: C09F1/02
Filed: 1990-03-13
Abstract: PURPOSE:To improve working efficiency by performing 'NAYASHI' (softening) process of raw 'URUSHI' (Japanese lacquer) by mechanical dispersion with a stirrer, adding anti-foaming surfactant and performing 'KUROME' (blackening) process by dehydrating purification applying vacuum distillation. CONSTITUTION:Raw URUSHI (sap) collected from tree of Japanese lacquer is subjected to so-called NAYASHI process by mechanical dispersing with a stirrer and anti-foaming surfactant such as nonionic surfactant is added to resultant URUSHI, then the URUSHI is subjected to KUROME process by dehydrating purification applying vacuum distillation to afford purified URUSHI of good quality in a short time.
Patent JP-S62215817-A (JP)
Title: Posture sensor apparatus for artificial satellite
Inventor: KASHIWASE TOSHIO
IPC: B64G1/36
Filed: 1986-03-18
Abstract: PURPOSE:To accurately detect the posture of an artificial satellite, by detecting the relative angle of the artificial satellite main body and an antenna by detecting the change quantity of an antenna support boom mounting the antenna to the artificial satellite main body. CONSTITUTION:An antenna 1 is mounted on an artificial satellite main body 3 in a tiltable manner by an antenna gimbal device 4. The angle alpha of the posture of the antenna 1 is obtained by detecting the radio wave from a ground station by a radio wave arrival direction finder. The relative angle phi of the antenna 1 to the mount point of an antenna support boom 2 to the gimbal device 4 (the gimbal angle of the antenna) is measured as the gimbal quantity of the gimbal device 4. Further, the measuring output of the displacement quantity detection sensor 5 of the support boom 2 is inputted to a motor filter and the displacement quantity xsi at the mount point of the support boom 2 on the gimbal device 4 is calculated. By this method, the angle of the posture of the artificial satellite main body is detected accurately.
Patent JP-S60204068-A (JP)
Title: Supporting device of relational concept input
Inventor: KOMATANI KIYOTOSHI
IPC: G06F17/24
Filed: 1984-03-28
Abstract: PURPOSE:To input efficiently the relational concept among all events by using transitivity to generate and display automatically various proposals which support inputs. CONSTITUTION:The relational concept and requests of editing and proposals are inputted from a keyboard 1, and they are stored in an input information storage device 5 through a Romaji (a method of writing Japanese in Roman characters)-Kanji (Chinese character) conversion device 2 and a screen editing device 3. Stored information is inputted to a relational concept extracting device 6, and only the relational concept is extracted, and all relations reasoned by transitivity are calculated by a reasoning device 7. Results are arranged in a proposal information arranging device 8 and are converted to the Japanese language by a proposal generating device 9 and are displayed on a display device 4.
Patent JP-H11220957-A (JP)
Title: Green flower tree culturing container
Inventor: ENDO KATSUJI
IPC: A01G23/04
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject container enabling the reduction of the amount of soil for culturing, the reduction of the weight thereby, the labor reduction of charging soil into a container on planting a tree and the stabilization of the load during transporting, and further the prevention of the damaging of roots due to the transportation by making the side face of the container have a specific inclination angle. SOLUTION: This container is obtained by making the side face have an inclination angle of 45±5 deg.. Further, the above container preferably has a conical shape. Furthermore, the above container is preferably constituted with a nonwoven fabric.
Patent JP-H08265268-A (JP)
Title: Network control method
Inventor: NAKAMURA MASARU
IPC: H04B10/275
Filed: 1995-03-20
Abstract: PURPOSE: To provide a high efficiency network control method in a SONET bidirectional line switched ring. CONSTITUTION: When two span switches (36, 37) and (39, 41) almost simultaneously start a release operation, when the input K byte of a certain direction is span bridge request status input addressed to a present node, shifting to an idle state is performed even when the input K byte on an opposite side is span bridge request status addressed to the other node. Thus, even though the span switches 36, 37, 39 and 41 are not actually executed, the time when the entire ring is in a K byte pass-through state is shortened and the ring switch of priority lower than executed span switch is executed.
Patent JP-S51134937-A (JP)
Title: Solar heat collector
Inventor: ODAGIRI MASARU
IPC: F24S10/70
Filed: 1975-05-19
Abstract: PURPOSE: A high-efficiency, long-life solar heat collector which absorbs sunlilight beam and converts it into thermal energy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07273090-A (JP)
Title: Method and apparatus for surface treatment
Inventor: KUBOTA NAOKI
IPC: C23F4/00
Filed: 1994-03-30
Abstract: PURPOSE:To facilitate a high speed and high precision surface treatment with a simple apparatus construction by a method wherein an ion beam drawn out from a plasma is converted into a neutral beam and mixed with an ion beam and applied to an object to be treated. CONSTITUTION:An ion beam which is drawn out from an ion source 1 generating a plasma by ion drawing electrodes 4a, 4b and 4c is converted into a neutral beam in a charge exchange chamber 2. The neutral beam generated in the charge exchange chamber 2 is made to enter a treatment chamber 3 for the surface treatment of an object S to be treated. For this purpose, three mesh type ion repulsive electrodes 5a, 5b and 5c are provided between the charge exchange chamber 2 and the treatment chamber 3 and proper potentials are applied to the respective electrodes 5a, 5b and 5c to convert the ion beam drawn into the charge exchange chamber 2 into the neutral beam and make the neutral beam enter the treatment chamber 3. When the neutral beam is applied to the object S to be treated, a suitable level of an ion beam is mixed.