baber/WOPTO huggingface dataset:
Patent JP-S59155432-A (JP)
Title: Surface-modified polymer having molecular chain of large mobility
Inventor: IMAI YOUJI
IPC: C08G81/02
Filed: 1983-02-22
Abstract: PURPOSE:The titled polymer useful as a material for artificial organs of excellent biocompatibility, prepared by surface-modifying the polymer by covalently bonding a specified molecular chain to its surface. CONSTITUTION:A surface-modified polymer prepared by covalently bonding a molecular chain of a large mobility [e.g., a molecular chain of the formula (wherein B is the residue derived from a compound having 0-10 active hydrogen atoms, AO is a 2-4C oxyalkylene or dimethylsiloxane, X and Y are each a residue derived from an active hydrogen-containing compound, H, a 1-22C alkyl or perfluoroalkyl, or the like, i is 0 or 1, a and c are each 0-50, b and d are each 1-300, m and n are each 0-24, and m+n=1-24)] to the surface of a (co) polymer having an amino, hydroxyl, carboxyl, isocyanato or urethane group or a (co)polymer to which these functional groups can be introduced, e.g., PVA, ethylene/vinyl alcohol copolymer, polyester, polybutadiene, or PVAc. The selection of the molecular chain of a large mobility makes it possible to obtain a surface-modified polymer having a structure similar to that of a biomembrane and having hydrophilicitry, hydrophobicity or hydrophilicity/hydrophobicity combination of any desired ratio.
Patent JP-S62184515-A (JP)
Title: Power source circuit
Inventor: ETO TOSHIYUKI
IPC: G05F3/22
Filed: 1986-02-10
Abstract: PURPOSE:To keep an AC impedance constant with respect to the fluctuation of a power source voltage and to maintain a circuit unsaturated until a low voltage shows up by forming a negative feedback loop with plural transistors and an arithmetic amplifier. CONSTITUTION:The bases and collectors of transistors Tr4 and Tr7 are connected, and the power source voltage V1 is connected to the collectors of the transistors Tr4 and Tr7 by a resistance 5. The transistors Tr4, Tr7 and Tr9, a load current source 6 and the arithmetic amplifier 10 comprise the negative feedback loop. As the voltages between the terminals of resistances 5 and 12 become equal, the sum of the collector currents of the transistors Tr4 and Tr7 becomes constant irrespective of the magnitude of the voltage V1. Moreover the AC impedance viewed from a power source terminal always becomes constant the irrespective of the voltage V1. Accordingly the circuit is not saturated even if the circuit is connected to the power source terminal whose voltage fluctuates, and noise, etc., are not superimposed in the signal. Thus the AC impedance can be constant with respect to the fluctuation of the power source voltage, and the circuit is not saturated until the low voltage appears.
Patent JP-H057739-A (JP)
Title: Swirl type filter and method for using same
Inventor: KURAIDO DABURIYU FUARUKU JIYUN
IPC: B01D61/58
Filed: 1991-02-22
Abstract: PURPOSE: To increase flexibity of the system over that of the traditional once- through systems by arranging a plurality of filtration modules to form a parallel flow at each stages connected series and controlling a feed pump and a recirculating pump, together with appropriate flow controllers and valves, to control over both pressure and flow rate within the filtration system. CONSTITUTION: The first stage 38 and the second stage 40 are joined in series with each stage comprising a plurality of filtration modules 16 range for parallel flow. The concentrate from the first stage 38 forms the feed for the second stage 40 and a portion of the second stage concentrate is recirculated to the first stage feed stream. And a feed pump 68 and a recirculating pump 58, together with appropriate flow controlers C1 , C2 and valves 62, provide means for effecting control over both pressure and flow rate within the filtration system 36. As the result, the flexibility and control ability of pressure and flow rate of the system are enlarged than those of the traditional once-through system, and the cost can be considerably reduced comparing with the traditional recirculation system.
Patent JP-2000227153-A (JP)
Title: One-way clutch
Inventor: FUJIWARA HIDEKI
IPC: F16H55/36
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To stabilize a lock timing. SOLUTION: This one-way clutch 5 for switching between a locked state for synchronously rotating a driving member 1 and a follower member 2 disposed to be concentric-circular to each other in the inside and the outside of a diameter direction, and a freely state for rotating these members in relative relation is structured to use feed screw mechanisms 10 and 11 by removing the wedge member of a conventional example, and the movement of a movable member 11 corresponding to the wedge member of the conventional example is guided by spiral grooves 10a and 11a. Thus, the occurrence of slippage like that of the wedge member of the conventional example is prevented.
Patent JP-H10210810-A (JP)
Title: Negative pressure sowing device
Inventor: WAKUNO TOSHIAKI
IPC: A01C7/04
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure sowing device for continuously supplying seeds without interruption and without damaging the seeds. SOLUTION: Plural suction pipes 70 are projectingly provided with equal angle intervals radially on the peripheral surface of a rotor 90 provided inside a case 10, small holes 71 for sucking the seeds A are provided on the surface in a rotating direction of the tip parts of the suction pipes 70 and a seed storage 20 provided with an upward oblique bottom plate 21 and partitioned from the case 10 by a pair of brush-like partition walls 25 oppositely provided so as to pass through the suction pipes 70 without disturbance is formed on the suction pipe elevation side of the case 10.  Further, the seed storage 20 is provided with a hopper 30 provided with an inclined bottom plate 31 continued to the oblique bottom plate 21 and partitioned from the seed storage 20 by a shutter 32 capable of changing a clearance with the inclined bottom plate 31 and the small holes 71 of the suction tools 70 are separated from the seed storage in an upward state.
Patent JP-S60188052-A (JP)
Inventor: RIKARUDO MATEI
IPC: B65H35/02
Filed: 1985-02-18
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-H0320214-A (JP)
Title: Preparation of bubble-like substance which can be used in cosmetics and drugs fields and bubble-like substance obtained by this method
Inventor: JIYAKURIINU GURIA
IPC: A61K9/127
Filed: 1990-02-09
Abstract: PURPOSE: To release a cosmetic or pharmaceutical product in the form of foam by charging a dispersion containing niosome in which cosmetic or pharmaceutical product is encapsulated and a propellant into a chamber which is pressure- resistant and fitted with a valve, and expanding the propellant. CONSTITUTION: A dispersion, in an amount of 98-40wt.%, obtained by encapsulating an aqueous phase containing a cosmetic or a pharmaceutical product in the form of a solution or suspension with a niosome comprising one or more nonionic lipid compounds (e.g. a nonionic amphiphilic material containing one or more long-chain hydrocarbons per molecule) and dispersing the niosome as a phase immiscible with water into an aqueous phase and a propellant (e.g. a 3-4C saturated hydrocarbon, halogenated hydrocarbon or a mixture thereof) in an amount of 2-60wt.% are charged into a chamber which is pressure-resistant and fitted with a valve. The valve is opened and cosmetic or pharmaceutical composition is discharged by expansion of the propellant and released in the form of foam.
Patent JP-S62188137-A (JP)
Title: Color picture tube device
Inventor: UMETSU NAOAKI
IPC: H04N9/18
Filed: 1986-02-14
Abstract: PURPOSE:To simplify the regulation in convergence of three electron beams for enabling proper picture regeneration with little color aberration in a short time by providing a heater on more than one electrodes of plural electrodes. CONSTITUTION:Electrodes 15 arranged in a straight line are provided. Opposing to said electrodes 15, the first grid electrode 11, the second grid electrode 12, the third grid electrode 13 and the fourth grid electrode 14 are weld-fixed to an insulating support 16 in order. Nichrome resistance 17 coated with an insulating material 10 is mounted on the grid electrode 13. Then, a current is applied to the nichrome resistance 17 from the external power supply 19 to heat the grid electrode 13. When the grid electrode 13 has reached a thermally stable state, the external power supply 19 is cut off. Thereby, the regulation in convergence of the three electron beams is simplified thus enabling to perform good picture regeneration with little color aberration in a short time.
Patent JP-H09222403-A (JP)
Title: Measuring apparatus for physical property value
Inventor: SHIONO OSAMU
IPC: G01N25/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus, for a physical property value, by which the physical property value of a material which is easily influenced thermally and electrically can be measured precisely. SOLUTION: A measuring apparatus for a physical property value is composed of heaters 5, 6 which heat a sample, of a plurality of thermocouples 1, 2 which detect the temperature of the sample, of a terminal part 7 which is provided with an electrode to measure the voltage of the sample and of a control and collection part 50 which comprises a controller to control them or the collector of measured data on the temperature and the voltage.  A correction part 30 is installed at the control and collection part 50 in such a way that, when a substance is interposed between the sample and the thermocouples or between the sample and the terminal part, a temperature drop amount generated near the substance is derived from the surface area of the substance or from its volume and from the temperature observed by the thermocouples and that a method which corrects the temperature of the sample is changed into a ROM or a program.
Patent JP-H09221296-A (JP)
Title: Setting device for push-button cord support wire
Inventor: KONNO AKIRA
IPC: B66D3/20
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To improve productivity, attain standardization, and reduce costs. SOLUTION: A bracket 3 has a slit 6 in which push-button cord support wire is fitted, and at its end an insertion opening 8 in which a wire stopper 7 can be inserted is formed. A fixing tool is composed of an upper fixing member 9, lower fixing member 10 and fastening screw 11 of which the thread dia. is smaller than the width of the slit 6. On an end of the support wire 5, the wire stopper 7 is mounted and the wire stopper 7 inserted into the slit 6 is received by a recess of the upper fixing member 9 which is fixed to the lower fixing member 10 in such a manner as to hold the bracket 3 by means of the screw 11.
Patent JP-H05193100-A (JP)
Title: Circular arc surface screen frame for screen printing
Inventor: SHIMIZU KAZU
IPC: B41C1/14
Filed: 1992-01-20
Abstract: PURPOSE:To provide the subject screen frame equipped with a circular arc surface screen printing plate constituted so as to be capable of performing the same beautiful printing as a screen printing plate using an extensible screen composed of nylon or the like and also performing thick film printing suitable for solder printing or repeated printing of twice or more. CONSTITUTION:A screen 2 is provided to the bottom surface of a rectangular frame 1 consisting of parallel front and rear frame woods 1a, 1b whose side surface shapes are formed into a circular arc shape under tension to provide a circular arc surface screen frame A having a circular arc surface-shaped screen and a printing plate of an objective pattern is formed on the circular arc surface screen 2 of the circular arc surface screen frame A. A squeezee block 8 provided with two rollers 5a, 5b and a squeezee holder 7 is provided and two rollers 5a, 5b are placed on the upper surfaces of the front and rear frame woods 1a, 1b of the circular arc surface screen frame A and a squeezee 6a or 6b is provided in parallel to a printing surface 4 in such a state that the leading end thereof is in contact with the screen 2a in a freely reciprocally movable manner to constitute a printer.
Patent JP-S56125644-A (JP)
Title: Smapling bottle
Inventor: KITAYAMA TERUHIDE
IPC: G01N1/14
Filed: 1980-03-10
Abstract: PURPOSE:To make possible disassembling and washing and make possible the suction of a constant volume of sample by freely removably connecting a cap and a cylinder to the top and bottom of a transparent cylinder, and mouting a float valve vertically movably in the cap. CONSTITUTION:A sampling bottle 20 consists of an upper cap 25 and a lower cylinder 36 which are connected freely removably by means of couplings 41 via packings 40 to the top and bottom of a transparent cylinder 21. Sample is sucked therein through passage 37 from a pipe 43 connected to a water drawing pipe. When the water level in the bottle 20 rises to a fixed level, a float valve 28 ascends and closely adhers to a valve chamber 26, thereby stopping the suction. At this time, a sluice valve 38 is closed and an expansion joint 42 is operated, thence the bottle 20 is removed from the pipe 43 and is subjected to water quality analysis. Upon completion of the measurement, the sample is discharged, after which a check valve 31 is opened and the inside of the bottle 20 is washed with a washing spray nozzle 30. Since the disassembly of the respective parts constituting the bottle 20 is easy, the washing after the use is easy as well.
Patent JP-H01310820-A (JP)
Title: Taper cut device of wire-cut electric discharge machine
Inventor: UMETSU MASAHITO
IPC: B23H7/02
Filed: 1988-02-10
Abstract: PURPOSE:To prevent a taper cut device from rust generation and construct it in a small size by covering the vertically moving shaft of an elevating/sinking member with an expansive member in connection with a casing which surrounds the taper cut device, installing the taper cut device at the bottom of this elevating/sinking member, and thereby preventing an atomized processing liquid from intruding into the taper cut device. CONSTITUTION:The vertically moving shaft 33 of an elevating/sinking member 13 installed on an upper arm protruding from a column is covered with an expansion member 25 such as bellows. At the bottom of this elevating/sinking member 13, a taper cut device 15 of a wire-cut electric discharge processing machine is installed which consists of a slide member 35 free to move fore and aft and to the left and right. This taper cut device 15 is surrounded by a casing 27, and thereto the mentioned expansion member 25 is connected. The processing liquid atomized upon spraying does not intrude at all into the taper cut device 15 completely sealed in this manner, which prevents rust generation, and the device can be constructed in small size.
Patent JP-S59155406-A (JP)
Title: Production of chelate resin
Inventor: KATAOKA ARINOBU
IPC: C08J5/22
Filed: 1983-02-22
Abstract: PURPOSE:To produce a chelate resin of a high metal ion-adsorbing power without using any harmful reagent such as chloromethyl ether, by reacting a nitrile group-containing resin with an amino compound and then with a chelating agent. CONSTITUTION:A nitrile group-containing resin [e.g., a (co)polymer of (meth) acrylonitrile, vinylidene cyanide, etc., degree of polymerization = about 500] is reacted with about 1/10-6mol, per equivalent of the nitrile groups of component A, of a pri. or sec. amino group-containing amino compound (e.g., ammonia, ethylenediamine, or hydrazine) at about 50 deg.C or above for about 0.1-7hr, and the product is further reacted with about 1/10mol or more, per equivalent of the above nitrile groups, of a chelating agent (e.g., an alkyl phosphate-forming agent, or an amidoxime-forming agent) at near room temperature -150 deg.C for about 0.1-24hr. Alternatively, the reaction product of the above amino compound with the above chelating agent may be reacted with the nitrile group-containing resin.
Patent JP-H06242760-A (JP)
Title: Multiwindow switching system
Inventor: ARAI TAKAO
IPC: G06F3/048
Filed: 1993-02-18
Abstract: PURPOSE:To easily display a necessary window in the top layer as an active window as to an overlap type multiwindow display system even in the case where an operator has not grasped the hierarchic structure of windows. CONSTITUTION:When the operator performs key operation for switching windows, a switching menu 20 showing kind attributes of data that the respective windows have, is displayed on a display screen. When the operator selects one of them, a select menu 21 showing the name of the window including the data having the kind attribute is displayed. The operator selects it and then the desired window can be displayed in the top layer as an active window. The figure shows that the operator selects a window having graphic data in the switching menu 20 and then selects a mail having graphic data.
Patent JP-S58146900-A (JP)
Inventor: SHIMODA OSAMU
IPC: G21F9/34
Filed: 1982-02-25
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-S62188212-A (JP)
Inventor: HIRAKAWA KOICHI
IPC: H01G4/18
Filed: 1986-02-13
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-H10225720-A (JP)
Title: Device for manufacturing structural shape for building
Inventor: YAMAGUCHI MASAO
IPC: B21C37/083
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a double-layer-like shape different in a cross-sectional shape by correcting positional deviation in the case the welded position in a round tube part which is butt-welded is deviated from a prescribed position and moving the welded position in the peripheral direction of the round tube part. SOLUTION: This device is a series of manufacturing devices consisting of a forming roll group F for forming a metallic plate into a round tubular cross section, welding means for butt-welding both edge parts of the round tube part which are brought into press-contact with the squeezing rolls 15 of this roll group F, cooling part K for cooling the butt-welded round tube part by passing it through and a sizing roll group S for forming by squeezing the round tube part which is passed through this cooling part K into the double layer like shape having a required cross-sectional shape, and the whole of the sizing roll group S is able to be tilted at a required angle in the peripheral direction of the tube part which is passed through the roll group S.
Patent JP-S63195679-A (JP)
Title: Transfer electrostatic charger
Inventor: AOKI TOMOYA
IPC: G03G15/02
Filed: 1987-02-09
Abstract: PURPOSE:To prevent a long time from being required to wind a gut by using a member formed of the gut and a thin film in one body as the guide of an opening part. CONSTITUTION:The form guide 2 formed by uniting the gut, thin film, and double-coated tape is provided to the side plate of a transfer electrostatic charger 1 used for an electrophotographic recording device, etc. The gut 4 is deposited on thin film 5 at deposition parts 6 and the double-coated tape 7 is stuck on one surface. Thus, the form guide 2 of an transfer zone electric opening part is formed by uniting the gut and thin film to facilitate the assembly, and a fitting part is not limited.
Patent JP-S53114742-A (JP)
Title: Plasma ashing method
Inventor: NAKAMURA MORITAKA
IPC: C23F4/00
Filed: 1977-03-18
Abstract: PURPOSE: To carry out etching well by removing photoresist completely by means of hydrogen plasma. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07240752-A (JP)
Title: Switching path setting method for atm exchange
Inventor: KAKUMA SATORU
IPC: H04L47/22
Filed: 1994-02-28
Abstract: PURPOSE:To easily perform the quality control for every service classification for various kinds of service within an ATM exchange. CONSTITUTION:When a line interface part 11 receives a cell from an input line, a QCC tag displaying the quality class (class 0 to 3) required by the service of the cell is added. A QCC class buffer 30 stores the cell by making the cell correspond to the quality class in accordance with the QCC tag. In each quality class, each prescribed reading band is assigned, the cell is independently read for every quality class from the QCC class buffer 30 in the reading band. The addition value of the reading band of each quality class is the band of the path of a switch. The cell read from the QCC class buffer 30 is multiplexed by a multiplexor 13 and the cell is outputted to a switch part 20.
Patent JP-S55122337-A (JP)
Title: Manufacturing method of metallic gas discharge lamp
Inventor: NARISE KENJI
IPC: H01J9/20
Filed: 1979-03-15
Abstract: PURPOSE:To completely remove moisture in a coat in a short time by coating an antireflection coat or a protection coat on the end near the center of a tube than the vicinity near the tip along with the pinch boundary line of the tube end pinch sealing section of an inner tube. CONSTITUTION:The antireflection coat or protection coat which is coated on the the end toward the length direction of a quartz inner tube is coated on the range (indicated by the shaded portion 3) of the line segment 6 indicating the cross-sectional surface of the tube containing the end nearer the center of the tube of the pinch boundary line 5 from the line 8 separated at distance L near the tip from the pinch boundary line 5. By coating it on such a position, the moisture in the coat is easily removed through the lighting during the outer tube discharge process. When the distance L is less than 6mm, the effect is improved.
Patent JP-S58148646-A (JP)
Title: Manufacture of resin molded motor
Inventor: TSUTSUMI TETSUROU
IPC: H02K5/08
Filed: 1982-02-24
Abstract: PURPOSE:To prevent the deformation and damage of a coil by mounting an end bracket which encloses at least part of a stator coil on a stator core, thereby preventing resin which is exhausted from a gate port from contacting directly with the stator coil. CONSTITUTION:An end bracket 6 which is mounted partly on a stator core 4 is formed in a recess shape in section to surround the side face of a stator coil 5, and a hole 6b for mounting a motor is formed at one bent piece 6a. A gate port 2 formed at a mold 1 is formed at the position opposite to the stator coil which is surrounded by an end bracket 6. Resin 3 which is exhausted from the port 2 is not contacted directly with the stator coil 5, but flowed along the coil 5 as designated by an arrow and molded integrally with a stator core 4, a stator coil 5 and the bracket 6. In this manner, the deformation and damage of the coil can be prevented.
Patent JP-H11230704-A (JP)
Title: Capacitive displacement sensor
Inventor: MATSUO KEIZO
IPC: G01B7/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitive displacement sensor in which the measuring accuracy of the displacement amount to one direction of an object to be measured is enhanced, by a method wherein a first measuring electrode and a second measuring electrode are arranged in the detection part of a sensor body by keeping an interval toward the center of rotation of the object to be measured. SOLUTION: A first measuring electrode 19 and a second measuring electrode 21 are arranged toward the center of rotation O of an object 27 to be measured. A detection part 15 is formed to be a concentric arc shape with reference to the center of rotation O of the object 27 to be measured. Accordingly, the circularity on the outer circumference of the object 27 to be measured, which is composed of a cylindrical rotating body is measured. In this measurement, the intermediate part between the first measuring electrode 19 and the second measuring electrode 21 in the detection part 15 of a sensor body 13 is situated on the X-axis which is passed through the center of rotation O of the object 27 to be measured, and the circularity on the outer circumference of the object 27 to be measured, which is supported by a bearing 29, is measured. Consequently, even when the object 27 to be measured is moved in parallel with the detection part 15, the displacement amount to the X-axis direction of the object 27 to be measured can be found with high accuracy.