baber/WOPTO huggingface dataset:
Patent JP-S61207614-A (JP)
Title: Hollow fiber for heat-exchanger
Inventor: YOSHIDA HARUHIKO
IPC: D01F6/00
Filed: 1985-03-11
Abstract: PURPOSE:To obtain a hollow fiber having remarkably improved adhesivity to a potting resin and suitable for the heat-exchanger of artificial lung, etc., by boring minute pores to the wall of a hollow fiber made of a non-polar organic polymer such as PE. CONSTITUTION:The objective hollow fiber is made of a non-polar organic polymer, having continuous or separated minute pores of <=500Angstrom  diameter on the tube wall, and having a wall thickness of 2-500mu and an inner diameter of 50-2,000mu. The fiber can be produced, e.g. by melting PE having a density of preferably >=0.94 or PP having a density of preferable >=0.86, extruding through a ring-shaped nozzle and taken up under cooling. The obtained fiber is annealed preferably at a temperature between the melting point and a temperature lower than the melting point by 100 deg.C, drawn by 5-25% preferably at a temperature lower than the melting point by 80 deg.C to develop minute pores to the tube wall and set preferably at a temperature between melting point and a temperature lower than the melting point by 60 deg.C.
Patent JP-S55146835-A (JP)
Title: Low voltage load switch with fuse
Inventor: RIHIARUTO SHIYURUTSU
IPC: H01H85/62
Filed: 1980-04-11
Abstract: 1. A low-voltage load switch having a safety fuse (hereinafter referred to as a fuse switch), the fuse link (6) of which is arranged under spring force between a head contact, which is additionally covered by a lid (5) which can be in the form of a screw cap (3), and a base contact (4), of a fuse mounting, and in the current supply to which is arranged a load switch (1) which is coupled to the lid (5) and which suddenly releases the contacts by way of a mechanism (14) in the form of a toggle lever, and which, without the fuse link (6), is locked in an open position, wherein ventilating channels ensure that the temperature of the connecting terminals does not exceed a given operating temperature, characterised in that a) a movable magazine (7) made of high temperature-resistant material is raised from the base contact (4) of the fuse mounting in the direction of the imaginary line (10) connecting it to the head contact under spring force (spring 9) with the screw cap (3) and the fuse link (6) removed, and that this base contact (4) maintains the fuse link (6) under pressure with respect to the screw cap (3) which, from the point of view of exchanging the fuse, retains the direction of the connection line (10) and thereby produces the contact force on the head contact and the base contact (4) of the fuse link (6), b) that the load switch (1) comprises a contact arrangement (contact members 12, 13) which is such that the imaginary line (11) connecting its contacts is inclined to the line (10) connecting the head contact and the base contact (4) of the fuse mounting, and that the lid (5) laterally prevents grasping of the screw cap (3), c) and that from the contacts of the load switch (1), a ventilating channel (53) leads past the magazine (7).
Patent JP-H09325732-A (JP)
Title: Plasma panel capable of using power efficiently, address device therefor and its address method
Inventor: RARII EFU UEBAA
IPC: G09G3/36
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of electronic parts by impressing a high level pulse having an opposite plurality to a corresponding address electrode of the one dimensional array of one side after selective discharges of non-selection addresses are performed. SOLUTION: In the case of erasing pixels selected at the peak of a first XAP pulse, selected MOSFETs are made to be in OFFs. When the first XAP pulse is lowered, MOSFETs being left in conduction states pull respective XA address electrodes to LOWs. Selected MOSFETs which are not in conduction states are held in HIGHs by capacitances of address electrodes with respect to sustainance electrodes. All X-axis address drivers are turned ON at the peak of a second XAP pulse and the falling of the second XAP pulse pulls all address electrodes to an original low level. Then, a YAP pulse falls after the first XAP pulse falls and it rises before the rising of the second XAP pulse.
Patent JP-H04283878-A (JP)
Title: Picture processor
Inventor: KITAZAWA HIROAKI
IPC: H04N1/387
Filed: 1991-03-13
Abstract: PURPOSE:To offer a picture processor capable of reproduction at any time when an arbitrary picture changing in terms of time which can be fetched in only once is necessary. CONSTITUTION:A picture signal from a signal source 1 is converted into discrete value data by an input part 201, an LPF 202, an S/H 203, an A/D 204 and transferred through a bus line 215 to a memory 205 to be stored. At this point, when a copying machine 4 starts printing, the stored discrete value data is transferred through the bus line 215 to an interpolation part 213, and the discrete value data interpolated from an output part 206 is transferred to the copying machine 4 and the printing is performed. It is also outputted through a D/A 207, an LPF 208, a switch 209, an output part 210 onto a monitor 3. Respective bus transceivers 2041, 2051, 2131, and 2141 are controlled by a control part 211, and the discrete value data is transferred with a RAM card 214 through the bus line 215.
Patent JP-S62205700-A (JP)
Inventor: TAKAHASHI AKIO
IPC: C08J3/20
Filed: 1986-03-05
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-S61206306-A (JP)
Title: Lead terminal of piezoelectric ceramic resonator
Inventor: HANAMURE ZENJI
IPC: H03H9/17
Filed: 1985-03-11
Abstract: PURPOSE:To improve the working efficiency of soldering and to attain automation by providing a notch of various shapes to a base of a lead terminal soldered to a wiring pattern. CONSTITUTION:Parts other than lead terminals are not different from conventional structure. Lead terminals 11, 12, 13 for input/output and ground are soldered 14 to a wiring pattern 3 of a printed board 2. A V-shaped, O-shaped, a square or a triangle shape of a notch 16 is provided as shown in figure to a mounting base 15. Since the lead terminals have the structure above, when the leads are soldered to the wiring pattern 3, the molten solder remains in the notch 16 by the surface tension, then no additional solder is not required.
Patent JP-S63215118-A (JP)
Title: Voice coding system
Inventor: OKAZAKI KOJI
IPC: H03M3/04
Filed: 1987-03-03
Abstract: PURPOSE:To reduce rasping noise, by coding and sending estimated remainder signals with the N.B-number of quantization bits in a ratio of one to N-number of sample periods(N is integer>=2). CONSTITUTION:The output pulse of a pulse generation circuit 1, after being quantized to the NB-number of quantization bits per sample by a quantizer 2, is supplied to a synthesizing circuit 5 consisting of a linear estimation synthesizing filter, and is generated as a reproduced voice. The reproduced voice is supplied to a differentiator 6, and a difference between an original voice signal is taken, and is generated as the estimated remainder signal, and after that, it is supplied to a pulse amplitude control circuit 8. The amplitude of the output pulse of the pulse generation circuit 1 is controlled so as to set a coded error after a time nT at a minimum level by the output signal of the pulse amplitude control circuit 8. At this time, an M-order digital filter is provided at the input stage of the synthesizing circuit 5, and by performing prescribed digital filtering, it is possible to reduce the expected value of the coded error to the minimum remarkably than ever.
Patent JP-H03250430-A (JP)
Title: Optical head
Inventor: TAKAHASHI NAOMASA
IPC: G11B7/09
Filed: 1990-02-28
Abstract: PURPOSE:To provide the optical head with which a further higher acceleration is obtainable while preventing the rotation of the plane of polarization by freely turnably supporting a blade holding an objective lens at one end and freely rotatably supporting a substrate. CONSTITUTION:The blade 17 holding the objective lens 19 at one end is freely rotatably supported on the substrate 9 around a revolving shaft 18 and the substrate 9 is freely rotatably supported via bearing 5 in nearly the central part of a yoke 3. Two pieces of bar-shaped prisms 27, 29 are disposed on the lower side of the blade 17 and are irradiated with a laser beam LZ from a lower side, by which the recording and reproducing of information are executed via the objective lens 19. Since the parallel setting of the center line of the blade 17 and the tangent of the recording tracks of an optical disk in possible, the rotation of the plane of polarization of the laser beam returning from the optical disk is prevented. In addition, the execution of high-speed access by setting the acceleration of the rotation of the objective lens 19 at a high value is possible as well.
Patent JP-H06261545-A (JP)
Title: Dc/dc converter
Inventor: NAKAGOME HIDEFUMI
IPC: H02M3/28
Filed: 1993-03-09
Abstract: PURPOSE:To provide a DC/DC converter in which larger voltage variation across output terminals is reduced against the variation of each load current. CONSTITUTION:A divided voltage VD1 generated by means of first voltage dividing resistors R1 and R2 is fed back to a chopping circuit and controlled to a constant voltage and, when the load current of a second output terminal VO- increases and the output voltage VO- from the terminal VO- starts to rise while the voltage VD1 is controlled to a constant voltage, a divided voltage VD2 generated by means of second voltage dividing resistors R6 and R7 rises. As a result, the base potential of a transistor Q2 rises and the transistor Q2 controls the electric current flowing through a current limiting resistor R5 so as to reduce the electric current, resulting in a rise of an output voltage VO+. Since the secondary voltage of a transformer Tr rises, the primary voltage of the transformer Tr also rises and the output voltage VO+ drops, resulting in the compensation of the rising trend of the output voltage VO-. Therefore, the output voltage VO- which is not fed back is reduced, whereas the output voltage VO- originally has large variation.
Patent JP-H10238251-A (JP)
Title: Sealing device for door bottom
Inventor: MURAKAMI TSUNAKI
IPC: E06B7/18
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for sealing the bottom of a door, which is excellent is sound shield ability. SOLUTION: First and second guide grooves 9, 10 are formed in the upper and lower parts of a guide frame 5 attached to the lower part of a door 2. An extractable member retractably provided in an end part of the first guide groove 9 on a door hanging side, is provided with first and second leaf springs 15 within the first groove 9, one end part of the first leaf spring being secured. A seal frame 20 which can be moved downward when the leaf springs 15 are downwardly curved is elevatably inserted in the second guide groove 10. The seal frame 20 is composed of a pair of seal lips 24 making elastically contact with a floor surface during lowering of the seal frame, and a sound absorbing member 26 is accommodated in an accommodation groove 25 which is opened between a pair of seal lips 24.  In a condition in which the pair of sealing lips 24 are made into elastic contact with the floor surface, sound generated upon entry into the pair of seal lips 24 is absorbed by the sound absorbing member 26, thereby it is possible to prevent external leakage of sound and entrance of sound.
Patent JP-S55141578-A (JP)
Title: Sealing device of tank
Inventor: NAGAO TERUMI
IPC: C23F15/00
Filed: 1979-04-19
Abstract: PURPOSE: To prevent flowing out of treating liq. from a tank so as to decrease the comsumption of the liq., thereby making unnecessary the labors and equipment for treating the flowing out liq., by installing rotatable brushes contacting with the surface of steel material to be treated near the outlet of a tank for use in continuous pickling or surface treatment of the steel material.  
     CONSTITUTION: A pickling tank I is equipped with a conveying roller 4 for delivering steel material 1 etc. in the direction of an arrow, and is sealed with sealing plates 16, 16' made of soft rubber at an outlet. Many nozzles II are arranged on both upper and lower sides of the roller 4 and treating liq. is sprayed to the material 1 through the nozzles II. Rotating shafts 19 of rotatable brushes 18 made by fitting fine and soft fiber 20 densely is installed near the outlet of the tank in the direction at right angles to the traveling direction of the material in such a manner that the brushes are rotated by a roller chain arranged outside the tank I. Hereby, even L shaped steel, which is liable to make the treating liq. leak out of the tank when only the sealing material 16, 16' are used, is treated without causing the leak of the treating liq. because the treating liq. is removed from the material by the brushes 18. Hence the treating liq. lost by adhering to the surface of the material is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000250885-A (JP)
Title: Aggregated predictive device
Inventor: YAMANISHI KENJI
IPC: G06F19/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for an aggregated online predictive system having predictive accuracy higher than the performance of a best predictive function among plural prepared predictive functions. SOLUTION: A data space is divided into plural areas and predictive value calculating devices 121-12s are provided corresponding to each of the divided areas. Besides, weight storage devices 131-13s for storing weight information and weight updating devices 141-14s are provided corresponding to each of the predictive value calculating devices. An area discriminating device 11 discriminates the divided area, to which input data belong, and supplies the input data to the correspondent predictive value calculating device and weight updating device. The predictive value calculating device, which receives the input data, finds a predictive value by applying the weight stored in the weight storage device to plural predictive functions and outputs it to a final predictive value calculating device 15.  On the basis of the input data and a correct answer value, the weight updating device updates the weight information.
Patent JP-H02167736-A (JP)
Title: Strip like laminated reinforcing material and pneumatic tire
Inventor: KONO YOSHIHIDE
IPC: B60C9/20
Filed: 1989-03-02
Abstract: PURPOSE:To realize sufficient reinforcement by availably avoiding the generation of trouble such as separation or cracking in a product composed of a polymeric composite material, in a reinforcing core composed of the polymeric composite material, by generating resistance almost uniform in a lateral direction against the forces in all of directions acting on the reinforced surface due to the embedding of said core and markedly reducing the difference in level of rigidity apt to generate in a reinforced side edge. CONSTITUTION:The phases, amplitudes and wavelengths of reinforcing elements between respective layers are different respectively and the reinforcing elements 1, 1' each composed of a plurality of cords or filaments becoming orientation arranging in alignment with a waveform within the same plane are respectively united in a laminar state by the coating with a polymer material having modulus elasticity lower than that of said elements 1, 1', most typically, rubber to form a plurality of strips. For example, layer of each of the strips has a knot region where the respective reinforcing elements 1 are overlapped in a crossing state between two reinforcing elements 1' occupying the other layer adjacent to said layer and forms a laminated structure wherein the orientation directions of the reinforcing elements 1, 1' of all of the strips are aligned in the same direction. Numerals 2, 2' show knot regions overlapped between the mutual reinforcing elements in a crossing state.
Patent JP-S52133945-A (JP)
Title: Preparation of lower monoalkylbenzenesufonic acids suppressing formation of meta-isomers
Inventor: SATOU MIKIO
IPC: C07C239/00
Filed: 1976-04-30
Abstract: PURPOSE: The title compounds are prepared with suppressing the formation of the meta-isomers by the sulfonation of lower alkylbenzenes with a mixture of sulfur trioxide and a gas inert to the sulfur trioxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60247568-A (JP)
Title: Wire guide
Inventor: HARA SHINICHI
IPC: B41J2/265
Filed: 1984-03-13
Abstract: PURPOSE:To obtain a wire guide having excellent wear resistance and long life simply at low cost by using a vitreous carbon in the portion to be touched by the wire of a guide hole. CONSTITUTION:A wire guide 1 is obtained by assembling right and left-handed symmetrical wire guide halves 2 and 3 by connection with wire guide holders 4 and 5. To align plural wires in a row at the center, a guide hole 6 is connectedly provided. As the wire guide halve, a vitreous carbon is used. The vitreous carbon is formed by baking a thermosetting resin (e.g., epoxy resin, furan resin, phenolic resins, etc.) in the air and then carbonizing it in an inert gas (e.g., Ar gas, etc.).
Patent JP-S51124207-A (JP)
Title: Low pressure auxiliary tire belt for gap of dual wheels
Inventor: NAKADA HIDEO
IPC: B60B15/26
Filed: 1975-04-23
Abstract: PURPOSE: To provide an auxiliary tire belt with rivets unnecessary for rims between dual wheels instead of chain in stoppers for slip of dual wheel tires. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01223337-A (JP)
Title: Manufacture of small oxygen electrode
Inventor: SUZUKI HIROAKI
IPC: G01N27/404
Filed: 1988-03-03
Abstract: PURPOSE:To obtain a gel with a fine volume having a flat surface thereof free from a volume change easily, by a method wherein a monomer solution is irradiated with light through a transparent member to convert in into gel and the top surface of the holes is covered with a gas permeable film. CONSTITUTION:Holes are made on a substrate 1 by anisotropic etching to form two electrodes 3A and 3B to the surface of the substrate 1 from the bottom of the holes through an insulation film 2. Then, the substrate 1 is covered with a photoresist excluding the holes and a part intended for an electric contact and then, immersed into a photopolymerizing monomer solution tending to form a gel 6 containing an electrolytic liquid to fill the holes along with the monomer solution. With the holes covered by a transparent member, light is irradiated to convert the monomer solution into gel and the top surface of the holes is covered with a gas permeable film 14 thereby facilitating the production of a gel with a fine volume having a flat surface thereof.
Patent JP-S57162736-A (JP)
Title: Covering material for agriculture
Inventor: NAKAGAWA KIYOYUKI
IPC: C08L33/02
Filed: 1981-03-31
Abstract: PURPOSE: An inexpensive covering material for agriculture useful as materials for agriculture in facilities such as a house, tunnel, mulching, etc. for cultivating farm products, having improved combustion properties, heat retaining properties, and slipperiness without causing high-temperatue disorder and self-fusing, comprising an olefin type resin and a specific amount of mica.  
     CONSTITUTION: For example, (A) 100pts.wt. olefin type resin (low-density polyethylene, etc.) is blended with (B) 1W50pts.wt. mica (e.g., common mica, etc. having particle diameter of ≤100 mesh). If necessary, a lubricant, heat stabilizer, pigment, etc. are added to the blend to give the desired composition. This is then kneaded in molten state, and molded into a film by T-die molding, etc., to give the desired covering material. This film is further laminated on an olefin type resin film, or rigid film such as polyester, etc., or rigid plate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09242236-A (JP)
Title: Curtain wall
Inventor: NAWA KOICHIRO
IPC: E04B2/96
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To install a wall body on an arm of a wall body support member fastened on a building frame body without rattling. SOLUTION: A wall body 6 is installed by inserting a bolt 40 installed on the wall body 6 into a through hole 19 of an arm 17 of a wall body support member 5 fastened on a building frame body and pressing first and second tightening nuts 41, 42 screwed on this bolt 40 on both side surfaces of the arm in an out-of-plane direction. It is possible to install the wall body 6 on the wall body support member 5 without rattling by preventing looseness of the first and second tightening nuts 41, 42 by screwing a lock nut 43 on the bolt 40.
Patent JP-S60193464-A (JP)
Inventor: HIYOSHI TAKUMA
IPC: A61L2/04
Filed: 1984-03-14
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-S61208125-A (JP)
Title: Multiple operating system
Inventor: FUJIOKA TOSHIYUKI
IPC: G06F9/445
Filed: 1985-03-12
Abstract: PURPOSE:To construct an efficient computer system by constructing plural operating systems which have different functions on one computer system. CONSTITUTION:When the system is powered on, a loader A begins to be executed. The loader A reads data in a data area B to select one of operating systems C1-Cn, and the selected operating system is loaded and started. The data in the data area B are written and the system is started up to use the plural operating systems C1-Cn.
Patent JP-H09241538-A (JP)
Title: Powder coating material
Inventor: ONO ICHIROU
IPC: C09D153/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a powder coating material which is excellent in flowability, levelling properties, surface lubricity, scratch resistance, and weathering resistance to conventional acrylic powder coating materials and which is useful in applications such as a car body, a car part, a general building materials a steel pipe. and various electric home appliances. SOLUTION: This coating material mainly comprises a silicone-acryl copolymer which is a graft or block copolymer formed from an organopolysiloxane and an acrylic polymer having at least one kind of group selected from among epoxy, hydroxyl, and carboxyl groups attached to side chains and which has a glass transition point of 45 deg.C or higher.
Patent JP-S642585-A (JP)
Title: Dna containing cytochrome p-450 gene
Inventor: MANOME TAICHI
IPC: C12N1/20
Filed: 1988-03-02
Abstract: PURPOSE:To obtain a DNA, containing a genetic part participating in formation of cytochrome P-450, present in bacteria of the genus Streptomyces and having hydroxylase activity and used for converting microorganisms with actinomyces. CONSTITUTION:All the DNA molecules are extracted and purified from Streptomyces.flavovirens SANK 63684 (FERM P-No.9170) and the resultant DNA are partially hydrolyzed with MboI so as to provide 3-20kb DNA fragments. A vector plasmid collected from Streptomyces.lividans SANK 60587 (FERM P-No.9168) is completely cleaved with BglII and linked to the above- mentioned DNA fragments of 3-20kb and afford a recombinant plasmid mix ture, which is then introduced into a protoplast of Streptomyces.lividans SANK 63086 and cultivated to afford a transformat strain containing cytochrome P-450 gene having hydroxylase activity capable of converting ML-236B Na into CS-514.