baber/WOPTO huggingface dataset:
Patent JP-H04339803-A (JP)
Title: Polymer scale deposition preventive and prevention of polymer scale deposition
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1991-06-10
Abstract: PURPOSE:To obtain the title preventive which can effectively prevent polymer scale deposition and can give a polymer product of a high whiteness by mixing a water-soluble basic polysaccharide with a water-soluble anionic polymer compound. CONSTITUTION:A polymer scale deposition preventive for polymerizing an ethylenically unsaturated monomer is obtained by mixing a water-soluble basic polysaccharide (e.g. polyoxyethylene chitosan or phosphated chitin) with a water- soluble anionic polymer compound (e.g. polyammonium acrylate or polysodium styrenesulfonate). The polymerization is performed on a polymerizer on the inside wall of which a coating film is formed by applying a coating fluid, obtained by adding the above two components to a solvent such as water/ methanol, to the inside wall and drying the applied fluid at room temperature to 100 deg.C. Polymer scale deposition can be effectively prevented and a noncolored polymer of a high whiteness can be obtained. The preventive is nontoxic and is nonproblematic in safety and hygienics.
Patent JP-H04363173-A (JP)
Title: Formation of three-dimensional pattern on wall surface or the like
Inventor: KOBAYASHI KEIZO
IPC: B05D5/06
Filed: 1991-06-10
Abstract: PURPOSE:To provide the method for forming three-dimensional patterns which enables even a person having no special techniques to form the three-dimensional patterns of arbitrary shapes on wall surfaces, etc., always in a specified finished condition and improves the workability of application. CONSTITUTION:A sheet 7 for forming three-dimensional patterns bored with plural through-holes 4 is stuck onto a surface 3a of a coating material for primer coating applied on a wall surface 1a, and further, a coating material 8 for finish coating is applied thereon from this sheet surface 7a side; thereafter, the surface deposited with the coating material for finish coating is pressed by an elastic material roller 9 while this roll is kept rotated to pack the coating material for finish coating into recess grooves 10 formed between the surface 3a of the coating material for finish coating and the through-holes 4; thereafter, the sheet 7 is peeled. The three-dimensional patterns having the shapes of the through-holes 4 are thus formed.
Patent JP-S5954896-A (JP)
Title: Lubrication control method of bearing
Inventor: FUJITA ISAO
IPC: F16N29/00
Filed: 1982-09-24
Abstract: PURPOSE:To transfer oil feed lines in accordance with the quantity of abrasion particles by providing an oil feed line of lubricating oil with filters and an oil feed line with no filter in parallel and providing a detector of the abrasion particles on a return line of lubricating oil. CONSTITUTION:Lubricating oil in a lubricating oil tank 30 is absorbed by a pump 31 and fed to the oil feed hole 9 of a bearing through an oil temperature control unit 17. The lubricating oil discharged through the return oil hole of the bearing is returned to the lubricating oil tank 30 through a return line 32. An oil path transfer valve 11 and three passages, i.e., oil filter passages 12a, 12b and a direct pipe path 12c are provided between the oil temperature control unit 17 and oil feed hole 9, and a sample oil extraction pipe 18, an abration particle detector 14, and a return pipe 19 are provided in the middle of the return line 32. The lubricating oil temperature is controlled or the transfer valve 11 is switched to allow the lubricating oil to flow through the filter passages 12a, 12b in accordance with the abrasion particle quantity in the lubricating oil.
Patent JP-H066631-A (JP)
Title: Picture processing unit
Inventor: FUKUOKA HIROYUKI
IPC: H04N3/22
Filed: 1992-06-23
Abstract: PURPOSE:To realize a small sized and inexpensive picture processing unit by implementing expansion and time base error correction to a picture signal with a different aspect ratio. CONSTITUTION:This processing unit uses an A/D converter 32, a buffer memory 33, a D/A converter 34, a synchronizing separator circuit 36, a PLL circuit 37, a write address generator 38 and a read address generator 39 in common and a clock from a clock generating circuit 41 is inputted to a frequency divider 40. A frequency division ratio (1/N) of the frequency divider 40 is set by a command discrimination circuit 42 based on an input command so as to be equivalent that an output signal from the buffer memory 33 is subject to horizontal time direction expansion processing and segmentation processing for a horizontal valid period simultaneously. Since the clock generating circuit 41 does not include any time base error, an output picture signal from the buffer memory 33 includes no time base error.
Patent JP-S6226762-A (JP)
Title: Water-activated battery
Inventor: HIRAKAWA TAKESHI
IPC: H01M4/64
Filed: 1985-07-26
Abstract: PURPOSE:To facilitate manufacture of a water-activated battery and increase its yield by using a positive plate formed by applying a conductive silver paint or a silver paint to the surface of a silver chloride plate in a network-like form by screen printing. CONSTITUTION:In a water-activated battery which has a positive electrode made of silver chloride and a negative electrode made of magnesium or a magnesium alloy and is immersed in sea water or plain water during use, the positive plate is formed by applying a conductive silver paint or silver paint 2 to the surface of a silver chloride plate 1 in a network-like form by screen printing. Due to the above application treatment, the silver chloride plate 1 becomes conductive and chlorine ions produced from the uncoated areas of the plate 1 during electric discharge are discharged into the liquid electrolyte. By thus applying an enough amount of a silver paint to maintain conductivity of a necessary amount of a silver chloride plate necessary for its electric discharge initiation, it is possible to facilitate manufacture of a water-injection-type battery while maintaining its discharge characteristic.
Patent JP-H07195296-A (JP)
Title: Printed circuit board drilling machine
Inventor: MAENO SHIN
IPC: B26F1/16
Filed: 1993-06-08
Abstract: PURPOSE:To make a drill bit in a Z-axis so as to be reachable to the surface of a work set just before an X-axis or/and a Y-axis is positional irrespective of a feed rate of each drill different in diameter. CONSTITUTION:A first storage circuit 26 stored with each Z-axis down feed rate of respective drills difference in diameter each, and a second storage circuit 27 stored with each threshold value L of an amount of remaining travel of both X and Y axes to each designated coordinate of both X and Y axes for Z-axis down starting hour detection in correspondence to the Z-axis down feed rate both are electrically connected to a central processing unit 24 of a control device. In addition, a threshold value L judging circuit 28 of each drill being electrically connected to the central processing unit 24 judges the threshold value L of the drill on the basis of each storage signal of both the first and second storage circuits 26 and 27.
Patent JP-H0962265-A (JP)
Title: Chord detection method and its device
Inventor: AOKI EIICHIRO
IPC: G10H1/38
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide chord progression simply and accurately. SOLUTION: A user inputs a melody data and in some measures chords (G7 , C) as shown in (a). Prospective chords are detected and displayed on the measures to which chords are not input by a chord detection operation as shown in (b). A chord progression table is searched in the order of priority based on the prospective chords and the input chords so as to decide the applicable chord progression. On the not decided measures, the chords having high priority among the prospective chords are decided and displayed as shown in (c).
Patent JP-H0456887-A (JP)
Title: Volume multiplexed hologram element
Inventor: YAGI IKUTAKE
IPC: G03H1/26
Filed: 1990-06-22
Abstract: PURPOSE:To obtain a volume multiplexed hologram element having high diffraction efficiency by using photorefractive crystal whose refractive index is changed by light irradiation as a recording material and applying stress from the external to the crystal to distort its crystal grating. CONSTITUTION:The photorefractive crystal for changing the refractive index by light irradiation is used as the recording material and constituted so that the crystal grating is distorted by applying stress from the external to the crystal. When a prism 24 is cut out from Sr0.6BA0.4Nb2O6(0.05% Cedope) monocrystal e.g. used as the photorefractive crystal material, two C faces on the surfaces of the prism are held between copper blocks 23, 23 and pressure is applied in the C axis direction, the diffraction efficiency is improved. Consequently, an electro-optical effect is increased by applying pressure to the prism and high diffraction efficiency can be obtained in the volume multiplexed hologram element.
Patent JP-H0214133-A (JP)
Title: Optical shaping method
Inventor: MARUTANI YOJI
IPC: B29K105/24
Filed: 1988-07-01
Abstract: PURPOSE:To make the use of a reduced quantity of energy possible and to start the formation of a solid within a short time after preparation by forming the solid while the photo-setting flowable substance to be cured on a base plate is heated using a heater. CONSTITUTION:A photo-setting flowable substance A is received in a container 1 and a support rod 3 is allowed to fall to immerse a base plate in the flowable substance A and, after the base plate 2 is positioned so as to be set to a depth capable of the continuous cured part reaching the upper surface of the base plate 12 from the upper surface of the flowable substance A on the basis of the irradiation with light from above, a current is supplied to an electric heater 5 to heat the same. The flowable substance A in the vicinity of the electric heater 5 rises through the piercing holes 7 of the plate main body 2' and the vicinity of the peripheral edge part of the plate main body and the temp. of the flowable substance A in the region from the upper surface of the electric heater 5 to the surface of said substance A rises by a convection. While a current is supplied to the electric heater 5 continuously or intermittently so that the flowable substance A above the base plate 2 holds predetermined temp., the falling of the base plate and the formation of a cured part due to the irradiation with light are repeated to form a solid having a desired shape.
Patent JP-H10337939-A (JP)
Title: Printer
Inventor: KATO TETSUYA
IPC: B41J29/46
Filed: 1997-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a printer for deciding GO/NO-GO of print quality using a reflective sensor in which erroneous decision due to lowering of sensor capacity is prevented. SOLUTION: When a decision is made that a print is defective using a check mark, the ground color part of a sheet is located at a detecting position (S41) and a decision is made (S43-S81) whether Vmax>A>1V is satisfied, where Vmax is the detection voltage of a light receiving element when an LED emits a maximum quantity of light and A is a threshold value. The threshold value A is preset to indicate close approach to the black level side. When a decision is made that Vmax>A is satisfied, a message 'defective sensor' is presented on a liquid crystal display and the print operation is interrupted until a forced print command is delivered.
Patent JP-H1112857-A (JP)
Title: Regulating device of carding machine
Inventor: MURAKAMI FUMIO
IPC: D04H18/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a regulating device of a carding machine capable of producing a needle felt having a further uniform quality by automatizing the production of a web for the needle felt. SOLUTION: This regulating device for a carding machine is provided by installing a weighing device 24 of weighing the weight of a web at a run out conveyer 5 for conveying the web produced by a carding machine 4 for producing the web for a needle felt to a wrapper installed for sending the web to the next process, continuously weighing the weight of the web passing on a receiving plate 23 of the weighing device 24 in a high accuracy for continuously measuring the unit weight of the web 11 and regulating the operating amount of the carding machine based on the measured amount. By continuously measuring the unit weight of the web and accordingly regulating the operating amount of the carding machine, it is possible to stabilize the quality of the web and improve the accuracy of the value of the unit weight measurement.
Patent JP-S5688906-A (JP)
Title: Steam turbine plant controller
Inventor: EJIMA AKIYOSHI
IPC: F01K15/04
Filed: 1979-12-21
Abstract: PURPOSE: To prevent a blow of a boiler's safety valve by automatically varying respective predetermined steam pressures of an automatic boiler combustion controller and a steam pressure controller on the basis of a turbine inlet steam valve opening signal or a turbine control lever signal.  
     CONSTITUTION: An automatic boiler combustion controller controls a fuel regulation valve 8 and a burning air control unit 9 on the basis of the signals of a boiler outlet pressure detector 1, a fuel flow detector 2 and a burning air flow detector 3. A turbine inlet steam valve opening or a turbine control lever signal 14 is output to a function generator 15 and herein added to the respective signals of steam pressure setters 4, 11 to provide results which are respectively used as predetermined values for the automatic boiler combustion controller and a steam pressure controller consisting of a steam damping valve 13 and a boiler outlet pressure detector 13. Thereby, the steam pressure predetermined value can be automatically regulated under various loads and there is no fear of a blow of a boiler's safety valve, which attains energy economization, prevention against the blow of the safety valve and saving of labour for operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5591563-A (JP)
Title: Cell
Inventor: OUBI FUMIO
IPC: H01M50/193
Filed: 1978-12-29
Abstract: PURPOSE:To raise resistance to liquid leakage by coating a sealant composed of a polyvinylalkylether resin, an epoxy resin, and a phenol resin at the sealing portion. CONSTITUTION:The anodic mixture 2 of sliver oxide, etc., is housed in the metal case 1 and then on the mixture 2, the cathode 5 of amalgamated zinc powder, packed in the metal sealing plate 6, is provided through the separator 3 and the electrolyte impregnated material 4. Then, between the care 1 and the sealing plate  6, the sealing packing 7 whose surface have the sealant layer 8 is provided and then  sealed to form a cell. The kind of the sealant 8 used at the sealing portion is the  one composed of a polyvinylalkylether resin, a epoxy resin, and a phenol resin in a  mixing ratio of 50-70:20-45:5-10. The average molecular weights of each resin  is, respectively, 35-60, 300-5000, and 200-300 preferably.
Patent JP-H064606-A (JP)
Title: Design supporting system
Inventor: ARAI SHINICHI
IPC: G06F17/50
Filed: 1992-06-24
Abstract: PURPOSE:To facilitate a design work by storing all graphic-inputted design information in the form of a table. CONSTITUTION:This system is composed of five components: a window screen to be an interface, a screen control controlling the whole screen, a call back executing the processing for an operation, an internal data control performing an end batch control of all the internal data and a file holding data. The supports of plural screens are peformed by the window control tree of the screen control and the operations of display contents of graphics and tables in each screen is performed by the Draw tree. Next, all data is made to have the structure of a table form and the internal data control is made to have a table operation execution function composed of table data, an interpreter performing the operation of the table data and a function. The operation for the screen is translated into all the table operation of the internal data control at the call back through the screen control and is assembled for the operation of the internal table.
Patent JP-H1012109-A (JP)
Title: Magnetic proximity switch
Inventor: TAKANO TOSHIYA
IPC: H01H36/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic proximity switch which can monitor the opening and closing of a door and the like by attaching it to the door or a door frame even if the door is made of a magnetic substance. SOLUTION: In a magnetic proximity switch, which comprises a magnet main body 1 having a permanent magnet, and a switch main body 2 having a reed switch 4 which closes contacts when the magnetic flux of the permanent magnet passes and having terminals 5a, 5b for outputting the open and closed states of the reed switch 4, the magnet main body 1 is provided with magnetic- circuit-forming magnetic substances 8, 9, and the switch main body 2 is provided with magnetic-circuit-forming magnetic substances 6, 7. The magnetic flux emanating from the permanent magnet concentrates on the magnetic circuit forming magnetic substances of the switch main body via the magnetic circuit forming magnetic substances of the magnet main body, and the magnetic flux which the magnetic circuit forming magnetic substances of the switch main body produce passes through the reed switch.
Patent JP-S6410767-A (JP)
Title: Automatic line switching monitor system for on-line compound terminal equipment
Inventor: KOBAYASHI HIROMASA
IPC: H04N1/00
Filed: 1987-07-02
Abstract: PURPOSE:To attain appropriately processing corresponding to a user's situation by capturing a line upon the arrival of a call to the telephone line, monitoring a voice by converting in-coming signals to voice, switching operation to the automatic reception mode after the lapse of a prescribed length of time, and making said prescribed time able to be set in an arbitrary value. CONSTITUTION:In an on-line compound terminal equipment 1 capable of treating voice, data, and image totally, a line is captured upon the arrival of a call to the telephone line L and an in-coming signal is propagated as a voice so that it can be monitored, after the lapse of a prescribed time, the operation is switched to the automatic reception mode, and at the same time, said prescribed time is made able to be set at an arbitrary value. The voice monitoring status is maintained within the set time, during which time, the user can capture the line to be able to speak directly on the telephone, however, in case the line is not captured within the set time, the operation is switched to the automatic reception mode so that the function of a facsimile equipment operates. As a result, by varying the length of the set time, a processing suitable for the user's situation can be executed.
Patent JP-H1117767-A (JP)
Title: Serial interface circuit
Inventor: NAKAMURA RYUTA
IPC: G06F3/06
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a serial interface circuit with which the data of a large capacitance can be transmitted/received while being made into packet matched with a prescribed standard and smooth transmission/reception processing is enabled. SOLUTION: A low-level empty signal S103 is received from a transmission first-in/first-out(FIFO) 103, and its stored packed is read out. Besides, a low-level empty signal S124 from a request FIFO 124 is received and its stored packet is read out. When the low-level empty signal S103 from the FIFO 103 and the low-level empty signal S124 from the FIFO 124 are simultaneously received, a transaction controller 126 preferentially reads stored data out of the FIFO 103 for transmission and outputs them to a link core 101.
Patent JP-S5789284-A (JP)
Title: Semiconductor laser
Inventor: MURATA KAZUHISA
IPC: H01S5/00
Filed: 1980-11-25
Abstract: PURPOSE:To obtain laser with a small oscillation threshold current by making reflection rate small forming carrier intensity difference in an active layer by changing Zn diffusion distance from a substrate to the active layer providing a tripe shaped groove on a GaAs substrate doped by Zn. CONSTITUTION:A groove 12 of a stripe shape, 1-2mum wide is formed on a p type substrate 1 of the carrier intensity 1X10<19>/cm<3> doped with Zn. A p type GaAlAs of 8X10<17>/cm<3> is grown to fill the groove to make the first layer 14 on  a substrate 11, and an active layer 13 of the same intensity and an n type third lay 15 of 1X10<18>/cm<3> and an n type gap layer 16 of 3X10<17>/cm<3> are formed. The distance from the substrate 11 to the third layer 15 at the place without the groove is 0.3-0.5mum and 1-2mum at the place with the groove. Heat treatment diffuses the Zn in the substrate but the diffusion distance becomes different and the refraction rate of the active layer 13 becomes smaller. This makes semiconductor laser with a small oscillation threshold current and small beam spot and a stabilized horizontal mode.
Patent JP-S6059954-A (JP)
Title: Toroidal coil type rotary electric machine
Inventor: KATOU MITSURU
IPC: H02K21/14
Filed: 1983-09-09
Abstract: PURPOSE:To reliably hold an interval between a plurality of toroidal coils and to suppress the irrgularity in the characteristics of a rotary electric machine by providing spacers made of nonmagnetic material on a ring-shaped core surface corresponding to the gaps of the adjacent coils and oppositely to a field. CONSTITUTION:An armature 2 is formed of a ring-shaped core 21 made of a magnetic material, a plurality of, such as four toroidal coils 22-25 wound on the core 21 and spacers 26-29 of the prescribed width ts made of nonmagnetic material secured to the inner periphery of the core 21 to be disposed between the adjacent coils in such a manner that the circumferential lengths of the cores 21 of the coils 22-25 are equal and the winding direction are sequentially inverted. Thus, it can reliably prevent the collapse and displacement of the wound coils, and the irregularity in the characteristics can be suppressed to the extremely small value.
Patent JP-H0918611-A (JP)
Title: Communication method and communication terminal
Inventor: HIROSE RYOTA
IPC: H04M11/00
Filed: 1995-06-30
Abstract: PURPOSE: To make communication without a charge being paid, by a called party with processing only by a communication terminal in which a time required for call connection is small enough in this case. CONSTITUTION: A caller communication terminal A sends an interrupt message Disc by sending a setup message Setup specifying a called communication terminal B to a network and receiving a call message denoting the calling state of the communication terminal B from the network Alert. The called communication terminal B sends the setup message Setup specifying the caller communication terminal A to the network based on the setup message Setup received from the network and the caller communication terminal A makes call connection in response to the setup message.
Patent JP-S6410976-A (JP)
Title: Method for removing polyphenols in vegetable liquid beverage and filtering sheet used therefor
Inventor: IGARASHI MASAMI
IPC: B01D39/08
Filed: 1987-07-03
Abstract: PURPOSE:To efficiently and actually carry out removal of polyphenols contained in a vegetable beverage, by filtering a vegetable liquid beverage using a filter sheet consisting of insoluble polyvinylpyrrolidone and fibrous matrix. CONSTITUTION:A filter sheet prepared by homogeneously blending water- insoluble polyvinylpyrrolidone obtained by crosslinking water-soluble homopolymer of N-vinyl-2-pyrrolidone with a fiber matrix, such as natural cellulose fiber, is used to filter a vegetable liquid beverage, such as beer or wine, to efficiently remove polyphenols contained in the above-mentioned vegetable beverage. Furthermore, the above-mentioned filter sheet after use is preferably subjected to regeneration treatment with an dilute alkali solution and repeatedly used.