baber/WOPTO huggingface dataset:
Patent JP-H01251835-A (JP)
Title: Economized design system
Inventor: SHIMIZU YUTAKA
Filed: 1988-03-30
Abstract: PURPOSE:To realize an economized design system by obtaining an economical initial network constitution based on the inter-office distance information and the inter-office traffic value information and setting again an inter-office link based on said network constitution to obtain a more economical network constitution. CONSTITUTION:An economical initial network constitution is obtained by an initial network constitution processing means 3 based on an inter-office information file and an inter-office traffic value file 2. Then an inter-office link is set again by a network constitution optimization processing means 4 based on said network constitution. Thus a more economical network constitution is obtained. In such a way, the economized design is automatically attained for a high-speed digital circuit network which is applied to a multi-medium communication.
Patent JP-S59203924-A (JP)
Title: Liquid level detecting method of pressure container
Inventor: BETSUPU KOUICHI
IPC: G01F23/14
Filed: 1983-05-06
Abstract: PURPOSE:To prolong the life of a pressure container and to improve detection precision by connecting a detecting means for the gas in a pressure container to the upper end part of the pressure container, and incorporating a cylinder for differential pressure detection in the pressure container. CONSTITUTION:Pressure-reduced towers 15a-15c each consists of the pressure container 15 composed of, for example, a container body 33 and a container head 34. Then, a piping connection port 42 for gas pressure detection which detects the gas pressure in the pressure container 15 and a piping connection port 41 for gas pressure detection which detects the gas pressure in the cylinder 40 for differential pressure detection are formed at the container head 34. Then, variation in liquid level is detected as the differential pressure of gas due to a head difference. Thus, an error from a reference liquid level is also checked without bringing a pressure receiving diaphragm into contact with corrosive liquid to prolong the life of the pressure container and improve the detection precision.
Patent JP-H0596134-A (JP)
Title: Method and device for producing acid solution inventry
Inventor: ARUBAATO JIYOZEFU INPINKU JIYU
IPC: B01D59/30
Filed: 1992-04-01
Abstract: PURPOSE: To provide an apparatus and a method for manufacturing an inventory of an isotope concentrated soln. of an element which can form a weakly acidic soln. at temp. capable of ion exchange by circulating a water-soluble weakly acidic soln. into parallel ion exchange layers and alternatively heating and cooling the weakly acidic soln. before injection into respective parallel ion exchange layers. CONSTITUTION: A lower molecular weight fraction is separated from a higher molecular weight fraction of the element which forms a water-soluble acid at temp. capable of ion exchange. The separation is accomplished by shifting the equilibrium constants for absorption and desorption by temp. variations of the acidic soln. The apparatus and the method are preferably employed to enrich a boric acid soln. in its boron-10 isotope fraction by employing the use of ion exchange resins 103, 104 which are capable of thermally storing and releasing boron isotopes.
Patent JP-S63248386-A (JP)
Title: Serumfree culture of virus
Inventor: MURAKAMI HIRONORI
IPC: A61K39/00
Filed: 1987-04-02
Abstract: PURPOSE:To obtain high-purity viruses free from impurities in high efficiency, by culturing HmLu-1 cell in serumfree medium and culturing Akabane virus using the cultured cell as a host. CONSTITUTION:HmLu-1 cell is cultured in a DME/F12 medium added with 10% NBCS until the proliferation reaches saturation. The NBCS is slowly removed from said cell culture system and the system is added with a cell proliferation factor ITES to convert the cell to serumfree state. The serumfree HmLu-1 cell is scattered on a Petri dish, cultured for 2 days in serumfree state, adsorbed with a virus such as subspecies of Akabane virus NBE-9, SAB74, JaGar-39, Ibaraki virus, Nakayama virus or bovine ephemeral fever virus. After washing the surface of the cell, said virus is cultured in DME/F12 medium.
Patent JP-S535988-A (JP)
Title: Sealing structure of crystal vibrator
Inventor: NAKUI TAKASHI
IPC: H03H9/05
Filed: 1976-07-07
Abstract: PURPOSE:To eliminate the need for wire materials for connecting the electrodes on a crystal slice and crystal lead terminals, simplify construction and reduce costs by forming an electrical lead pattern on a crystal wafer and connecting crystal lead terminals penetrating through the wafer to said pattern.
Patent JP-S562870-A (JP)
Title: Coating method of light absorbing film
Inventor: FUJIWARA KOTOJI
IPC: B05D7/22
Filed: 1979-06-22
Abstract: PURPOSE: To prepare a high quality product having a graphite film prevented from peeling by providing a shield mechanism of a pin portion to a coating apparatus to prevent a pin portion from being coated with a graphite film during coating.  
     CONSTITUTION: A glass panel 1 attached to a carrier 30 is stopped at a coating position in a predetermined condition. When a position of a glass panel 1 and a shield body 40 is determined, the whole coating apparatus is lifted from a waiting position 34 to an operating position 37 by a drive source 35 and shifted to a position shielding a pin 10 of a skirt portion of the glass panel 1 while supported by a fulcrum 47 to be fixed. Subsequently, the glass panel 1 and the shield body 40 are rotated by a drive motor 33 and graphite solution is injected from a nozzle positioned at a central portion to coat a graphite film on an inner surface of the glass  panel 1. By this method, the glass panel 1 is treated in a condition not coating a  graphite film to a pin portion 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S536737-A (JP)
Title: Multielectrode type ignition plug spark gap controlling method
Inventor: ARIMURA KAZUMA
IPC: H01T13/26
Filed: 1976-07-07
Abstract: PURPOSE: To obtain accurate gap by providing outer electrode so that spark gap becomes smaller than fixed size, and then, by cutting the end of outer electrode around center electrode by cutting device until the fixed spark gap can be obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0192226-A (JP)
Title: Water-absorbing polymer
Inventor: SAOTOME KAZUO
IPC: C08L33/02
Filed: 1987-04-01
Abstract: PURPOSE:To obtain the titled novel polymer giving a film having high water- absorption and flexibility, by crosslinking an aqueous composition containing a polyacrylic acid polymer, a PVA polymer and a polyethylene oxide with a water-soluble peroxide radical initiator. CONSTITUTION:The objective polymer can be produced by adding a water-soluble peroxide radical initiator to an aqueous composition containing (A) a polyacrylic acid polymer, (B) a PVA polymer and (C) a polyethylene oxide at weight ratios A, B and C of 20-80%, 20-80% and 0-60%, respectively, and drying the mixture under heating, thereby introducing crosslinks between polymer molecules by the radical decomposition of the initiator. The water- content of the aqueous composition is preferably adjusted to 30-60% in the reaction stage.
Patent JP-S58199218-A (JP)
Title: Mounting construction of hinge for opening and closing body
Inventor: TANIGAMI KOUICHI
IPC: B60J5/10
Filed: 1982-05-14
Abstract: PURPOSE:To provide improved sealing performance for a joined part of a stationary plate of a car body and a movable plate of an opening/closing body by embossing a bolt fastening part of the stationary plate and a bolt tightening part of the car body in the same direction to form a sealing cavity between those bolt fastening parts. CONSTITUTION:A movable plate 2 is fixed to an opening/closing body of a rear door or so, while a stationary plate 20 is fastened to a car body 21 via a sealing member 7 with a bolt 9 and a nut 10. Both plates 2 and 20 are joined by a hinge pin 11. The stationary plate 20 has a bolt fastening part 20b around a bolt hole 20a embossed upward, also embossing a bolt fastening part 21b around a bolt hole 21a in the car body 21 in the parallel form. A sealing cavity 22 is formed between each of inclinations 20c and 21c of the bolt fastening parts 20b and 21b. The embossed bolt fastening parts 20b and 21b may facilitate positioning. Said cavity 22 is filled with sealing material 7 to achieve complete sealing of the periphery of the bolt hole 21a.
Patent JP-H04317568-A (JP)
Title: Controller of power converter
Inventor: WAKABAYASHI YOSHIAKI
IPC: H02M1/00
Filed: 1991-04-15
Abstract: PURPOSE:To prevent the breakdown of a power converter by the excessive current occurring from the abnormality of a current measuring means for measuring the current flowing to load. CONSTITUTION:A voltage generating circuit 1 generates specified voltage to become reference and a frequency generating circuit 2 generates specified frequency to become reference. An inferring circuit 3 infers the current which flows when the above specified voltage and frequency are applied to load 34. An judging circuit 4 measures the current which flows to the load actually, and compares this measured current with the above inferred current, and judges whether the current measuring means is god or bad.
Patent JP-H05137183-A (JP)
Title: Servo control system
Inventor: IDE SHIGEO
IPC: H02P5/46
Filed: 1991-03-20
Abstract: PURPOSE:To obtain the servo control system which simplifies wiring of a communication cable and continues the control of a servo motor even in the case of the occurrence of disconnection in some part of the communication cable. CONSTITUTION:The servo control system is provided with a servo control means 12 which generates control command signals of plural servo motors 4 and has a controller-side serial communication means 18, plural driving means 14 provided with motor-side serial communication means 20, and a communication cable 22 which successively connects the controller-side serial communication means 18 to motor-side aerial communication means 20. The controller-side serial communication means outputs recognition codes corresponding to motors and control command signals to the communication cable as serial data, and each motor-side serial communication means takes in the corresponding control command signal as the control command signal of the corresponding servo motor when receiving its own recognition code in data inputted through the communication cable.
Patent JP-2000276857-A (JP)
Title: Data recording device, data recording method, data reproducing device and data reproducing method
Inventor: SUGANO HIROSHI
IPC: G11B20/18
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability of data by suppressing efficiently occurrence of an error while securing a real-time characteristic when data for which a real-time characteristic of compressed picture data and the like is required is recorded and reproduced. SOLUTION: When a write-in error is caused in recording data constituting an AV data stream in a magnetic disk 5, a state of a buffer memory 36 on the occurrence of a write-in error is monitored, it is switched whether retry operation recording data in which a write-in error is caused in a magnetic disk 5 again is performed or not, in accordance with a state of the buffer memory 36.
Patent JP-H11335198-A (JP)
Title: Silicon single crystal wafer and its production
Inventor: TANAKA MASAHIRO
IPC: C30B29/06
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a wafer having few grown-in defects such as a COP(crystal originated particle) by regulating the in-plane distribution of the COP, an oxygen concentration and/or an impurity concentration observed in the silicon single crystal wafer so as to be one or more kinds of concentric circular, helical and radial shapes. SOLUTION: When a wafer obtained from a grown silicon single crystal has a in-plane distribution of a COP, an oxygen concentration and/or an impurity concentration regulated so as to have concentric circular, helical or radial shapes having >=1 mm distances thereof, an area density of the COP regulated so as to be <=1.6/cm<2> or a defect-free region regulated so as to be >=20% based on the whole area of the wafer, grown-in defects are decreased and the yield of devices is improved. The wafer is obtained by applying a cusped magnetic field on a molten liquid to stabilize the condition of the molten liquid at the interface while growing the single crystal, changing the growth rate of a micro single crystal and a molten liquid temperature in good accuracy, changing the oxygen concentration and the impurity concentration, and forming an absorbing layer of point defects in good control.
Patent JP-H06293644-A (JP)
Title: Estrogen-containing plaster for external use
Inventor: KAWACHI TOSHIKUNI
IPC: A61P15/00
Filed: 1993-04-07
Abstract: PURPOSE:To obtain an estrogen-containing plaster for external use, excellent in percutaneous absorption. CONSTITUTION:An estrogen-containing plaster prepared by dissolving estrogen in N,N-dimethylacetamide, blending the resultant solution with an acrylic acid ester-based self-adhesive base material and applying the obtained ointment to a base.
Patent JP-H02258209-A (JP)
Title: Manufacture of fiber reinforced cement mortar thin-walled pipe
Inventor: OGINO YOSHIMICHI
IPC: B28B21/52
Filed: 1989-03-30
Abstract: PURPOSE:To prevent scratches, cracks and the like from developing on the surface of a pipe having even thin wall by a method wherein a core material having mortar layer is expanded by steam curing and, after the expansion is absorbed by the deformability of the mortar layer, the core material is shrunken by cooling and at the same time the mortar layer is hardened and shrunken so as to produce gas in interface of both the core material and the mortar layer, resulting in allowing to draw the core material out of the mortar layer. CONSTITUTION:Firstly, an annular space 7 is formed by inserting the tip of a core material in a die hole 1A. After that, mortar 2 is extruded from the annular space 7 under the condition that the space 7 is supplied and filled by the mortar 2. During the extrusion, the extrusion speed of the mortar and the shifting speed of the core material 6 are synchronized each other so as to form mortar layer 2A having uniform thickness round the core material 6. When the rear end of the core material 6 passes through the die hole 1A, resin sheet 9 is wound round the mortar layer so as to prevent the surface of the mortar layer 2A from drying and the resultant assembly is inserted in a steam curing device 10 so as to steam cure it at 60-80 deg.C under a humidity of 100%, resulting in thermally expanding the core material 6 and absorbing said expansion by the deformability of the mortar layer 2A. When the mortar layer 2A is hardened by being inserted in a cooling device 11 after steam curing, a gap is produced between the mortar layer 6 and the core material 6 due to said hardening, shrinkage and the like, resulting in reducing or bringing to zero the drawing-out resistance of the core material 6 at the following drawing-out device 12.
Patent JP-H11278819-A (JP)
Title: Powdery carbon continuously firing method and device therefor
Inventor: OTA SHINKO
IPC: C01B31/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enable to operate with high heat efficiency by a small number of operators by supplying powdery carbon to a firing pipe, irradiating the upper surface of the deposited layer thereof with microwave to form a high temp. fired layer inside and continuously firing to graphitize. SOLUTION: A powdery carbon continuously firing device 1 is composed of a furnace 2 provided in the center, the firing pipe 3 under the furnace 2, a powdery carbon supply device 4 mounted at the upper part and a fired product take-out device 5 for continuously taking out a fired product from the under side and a microwave guide pipe 7 for irradiating the upper surface of the deposited layer 6 of the powdery carbon deposited in the firing pipe 3 with microwave from the oblique upper side is provided extendedly in the furnace 2. The furnace 2 is formed so as to be narrow in the lower side and to be parallel to the lower part 2a and the upper part 3a of the firing pipe 3 each other by the furnace inside wall 8 and a thermally insulating layer 10 by the powdery carbon is formed in the gap thereof.  A high temp. layer of about 3200 deg.C is formed inside by the heating with microwave from the surface of the powdery carbon without radiation heat loss. The product is easily taken out because of the descending depositing system.
Patent JP-S59207605-A (JP)
Title: Manufacture of powder for magnetic recording
Inventor: SATOU TADAKUNI
IPC: C01G49/02
Filed: 1983-05-11
Abstract: PURPOSE:To obtain ferrite powder whose particles are fine and of uniform diameter by baking raw material powder in a high pressure atmosphere. CONSTITUTION:BaCO3, FeOOH, ZnO and Nb2O5 are mixed by a ball mill with alcohol as a dispersion agent to obtain a composition of BaFe11(Zn2/3Nb1/3)O19. This mixture powder is dried and baked in an argon atmosphere of 1,000kg/cm<2> at 800 deg.C for approximately 2hr. Then the powder is subjected to the heat-treatment in the air atmosphere at approximately 750 deg.C for approximately 4hr. The powder is washed by hot chloric acid and washed by water and dried. With this constitution, the particles of uniform diameter of approximately 0.5mum can be obtained.
Patent JP-2000274919-A (JP)
Title: Cooling apparatus
Inventor: IMAI KENSUKE
IPC: F25D11/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a novel cooling apparatus wherein defrosting on an evaporator is prevented, and an air stream is deteriorated. SOLUTION: A differential pressure sensor 8 is disposed on an air transfer pipe line 6 for detecting a difference pressure between those on upstream and downstream sides of evaporators 1a, 1b. When the difference pressure read by the difference pressure exceeds a predetermined value, driving of a motor of a compressor 3 is controlled to adjust cooling capability (a refrigerant amount supplied to the evaporators). Further, even when transient icing is made, there is provided a fluid inflow space S, so that air is supplied from the space S to prevent an air flow into a vehicle from being lost.
Patent JP-H1042251-A (JP)
Title: Digital sound data processor
Inventor: GREENWOOD JONATHAN MARK
IPC: H04N5/781
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To pull out digital sound data buried in video data and to lower the sample rate. SOLUTION: The digital sound data appear in the group of data samples at timewise intervals, a data rate inside the group is far larger than a sound data sampling rate and the sound data are buried like in an SDI within the horizontal blanking period of video signals. The sound data are extracted (2) from the video signals and samples are stored in a FIFO 3. The FIFO 3 takes out the interval of intersample group and the sets of the samples are weighted and totalized in a multiplication circuit 4 and an accumulator 5. The respective weighted and totalized sets are displaced by the prescribed number of the samples from the previous set and the sound data are decimated.
Patent JP-S536621-A (JP)
Title: Polyester fibers
Inventor: KURATSUJI TAKATOSHI
IPC: D01F6/84
Filed: 1976-07-09
Abstract: PURPOSE: To present fibers having high tensile strength and Young's modulus and a low heat shrinkage by introducing diphenyl dicarboxylic acid components into a polyester consisting mainly of ethylene terephthalate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63248286-A (JP)
Title: Solid-state image pickup device
Inventor: YASUDA KOZO
IPC: H04N5/335
Filed: 1987-04-03
Abstract: PURPOSE:To allow sensitivity to be variable by providing the selecting address of the vertical scanning direction by a first scanning circuit and a second scanning circuit to execute the selecting action of a vertical scanning direction with the independent address, preceding the second scanning circuit and executing the action. CONSTITUTION:By a vertical shift register VSRE for controlling sensitivity, an interlace gate circuit ITGE and a driving circuit DVE, an (n)-th row selecting action is executed in parallel to the reading of a first row by a vertical shift register VSR for reading, the interlace gate circuit ITGE and a driving circuit DV. Thus, the accumulation time of the photodiode of a picture element cell arranged at the (n)-th row goes to the reading time of the picture element corresponding to an (n-1) row. By the different address designation with both vertical scanning circuits and the selecting action of the picture element cell with a common horizontal scanning circuit, the reading time for one row is made into a unit (minimum), and the accumulation time ranging to a multilevel up to maximum 525, in other words, the sensitivity can be set.
Patent JP-H11279089-A (JP)
Title: Deacetylation and deformylation of ester, deacetylation catalyst and deformylation catalyst
Inventor: KAMATA TOSHIHIRO
IPC: C07C43/23
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply hydrolyzing an ester without using a mineral acid or an alkali and without problems of environmental pollution. SOLUTION: An acetic ester of the formula ROCOCH3 or an ester of formic acid of the formula ROCOH (R is an alcohol residue) is reacted with an aliphatic alcohol in the presence of a clay mineral and the acetyl group or the formyl group is eliminated to hydrolyze the ester.
Patent JP-S57197614-A (JP)
Title: Monitoring and controlling system for plant
Inventor: HIROMOTO HIROSHI
IPC: G06F17/40
Filed: 1981-05-29
Abstract: PURPOSE:To enable a monitor to grasp at first sight the progress of a plant and identify promptly a cause of abnormity, if any, by classifying a control logic pattern by color into satisfying or non-satifying part of a condition and demonstrating them on a display. CONSTITUTION:While the control of a plant 1 is in progress, if abnormality  takes place or a request for display is made from the outside, a logic control  part 2 outputs an instruction signal for logic display (c) and logic identifying  signal (d) which identifies a logic to which display has been instructed. A logic  convertor 4 that receives these signals (c) and (d) reads logic data in one unit (e) from various tables in a logic memory part 3 and converts them into data for display of a logic pattern (f) to be used for AND/OR symbol display. This pattern (f) is classified into satisfying or non-satisfying parts of a condition by a condition deciding part 5 to make a colored display signal which is demonstrated on a display device 6.
Patent JP-H11279891-A (JP)
Title: Selvage-forming device of loom
Inventor: YASUOKA FUMIO
IPC: D03C7/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a selvage-forming device capable of allowing the most front side heddle frame to approach the position of the rear dead point within the swinging region of a reed. SOLUTION: A heddle driving structure 26 for reciprocally moving the first selvage-forming heddle 13 and the second selvage-forming heddle 14 in mutually reverse directions comprises a base 27, a pair of racks 28, 29, and a pinion biting on both the racks 28, 29. The racks 28, 29 are moved upper and lower in mutually reverse directions, and the first selvage-forming heddle 13 and the second selvage-forming heddle 14 are moved upper and lower in mutually reverse direction. The heddle-driving structure 26 is arranged at the outside of the swingably moving range of a reed 22 and at the upper position of the swingably moving range of a sley 10.