baber/WOPTO huggingface dataset:
Patent JP-2000284637-A (JP)
Title: Image forming device
Inventor: KUBOTA AKIRA
IPC: G03G15/16
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress the meandering of a belt, and to rapidly correct the meandering, if it happened. SOLUTION: The image forming device is provided with the image carrier belt 160 which is stretched to be laid between plural rollers including a tension roller 120 having both end parts 122 formed in a tapered shape so as to be circulatingly driven, and which is provided with beads 161 at both side edge parts on the rear side of the belt, and also, the image forming device is provided with a biasing means 222 for energizing both ends of the tension roller 120 in a belt stretching direction, and the both ends of the tension roller 120 are mutually and independently hung by levers 221, and also, the biasing means is constituted of a common biasing means on both ends.
Patent JP-H09286806-A (JP)
Title: Polymer modifier, its production, and method for modifying polymer using the same
Inventor: IDA YOSHIMI
IPC: C08F2/22
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer modifier which is excellent in storage stability, comprises a sulfuring ester (salt), and is esp. useful as a reactive emulsifier for emulsion polymn. by incorporating a specified amt. of a specific polymn. inhibitor into a sulfuric ester (salt). SOLUTION: This polymer modifier comprises a sulfuric ester or its salt represented by the formula [wherein R is H or methyl; A is an alkylene; N is a mono- or divalent cation; (OA)n is a polyoxyalkylene group; n is 2-30; and is 1 or 2[, 50-3,000ppm phenolic polymn. inhibitor and/or amine polymn. inhibitor, and 0.01-20ppm copper ions. A pref. example of the phenolic polymn. inhibitor is hydroquinone monomethyl ether, and that of the amine polymn. inhibitor, phenothiazine. This modifier is obtd, by sulfating a polyalkylene glycol (meth) acrelayte in the presence of the inhibitor and copper ions.
Patent JP-S5712317-A (JP)
Title: Direction meter
Inventor: MORI EIZOU
IPC: G01R33/02
Filed: 1980-06-26
Abstract: PURPOSE:To ensure a detection of direction with a high precision, by using the wing part of a magnetic substance constituting a detection part of earth magnetism alos for an optical shutter. CONSTITUTION:Two coils 4 and 18 are provided coaxially to a rotaing shaft 1 and with the same winding specifications and then connected in series so that the winding directions of them become opposite to each other. At the same time, a magnetic substance 2 is provided coaxially to the shaft 1 and piercing through the coils 3 and 18, and wing parts 15, 16 and 18 of magnetic substance are fixed at both ends and the middle part of the substance 2 with no contact to the coils. The wing parts 15 and 18 are opposite to the part 16. When the shaft 1 is turned to rotate the wing parts 15, 16 and 18, the changes of magnetic flux arise to the coils 4 and 18 in the opposite direction to each other. Then the sum of the electromotive power is obtained across the coil in case when the coils 4 and 18 are connected in series since the winding directions of coils are opposite to each other.
Patent JP-H05288101-A (JP)
Title: Bypass intake air quantity control device for internal combustion engine
Inventor: YONEKAWA MASAO
IPC: F02D41/16
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a bypass intake air quantity control device for an internal combustion engine which is capable of converging an engine rotational speed on an objective idle engine rotational speed rapidly in transition from non-idling state to idling state by obtaining accurately a bypass intake air quantity. CONSTITUTION:In ECU 32, a required air quantity for obtaining an objective rotational speed at the time of idling of internal combustion engine is calculated according to the operation state of an internal combustion engine. In ECU 32, a leak intake air quantity is also obtained from an intake air quantity measured with an air flow meter 22 when in fuel cutting an air control valve 9 is closed and a bypass path 7 is closed, and the obtained value is stored in a backup memory 32a. In the ECU 32, a bypass intake air quantity is calculated by subtracting the leak air quantity in the backup memory from a required air quantity at the time of idling, so that the air control valve 9 is controlled to obtain the bypass intake quantity.
Patent JP-H08252416-A (JP)
Title: Eliminator
Inventor: ARII HIDETOSHI
IPC: B01D45/06
Filed: 1995-03-20
Abstract: PURPOSE: To increase water droplet capturing effects and minimize a pressure loss by specifying the ratio fo the distance between a gradient louver and its contact point with the front end of a louver having a dog-leg from cross-section to that between the contact point and the rear end of the gradient louver, and the intersecting angle between the gradient louver and the louver with the dog-leg form cross-section as wall as an interval between the gradient louvers. CONSTITUTION: This eliminator consists of a gradient louver 3 and a louver 4 with a dog-leg form cross-section installed upright at a specified interval, in a frame. In addition, the gradient louver 3 comes into contact with the louver 4 with the dog-leg form cross-section at the contact point (c) of the gradient louver 3 in such a manner that both louvers are integrally joined together. Further, the ratio of a distance (a) between the contact point (c) and the front end 3a of the gradient louver to a distance (b) between the contact point (c) and the rear end 3b of the gradient louver, is set to be in a range of from 4:1 to 5:1. The intersecting angle between the gradient louver 3 and the louver 4 with the god-leg form cross-section ranges from 90 deg. to 120 deg..  The interval between the gradient louvers 3 is set to a size below the value obtained by dividing the total length of an air current passage in an air current direction by a conversion factor of the air current direction.
Patent JP-H07280883-A (JP)
Title: Semiconductor test system
Inventor: YOSHIDA KENJI
IPC: G01R31/28
Filed: 1994-04-04
Abstract: PURPOSE:To realize reduction in size while preventing increase in scale and cost by providing a plurality of types of pattern generator, applying signal generating circuits and comparing circuits for a semiconductor test system so that the applying signals, requested by respective pins of an objective device to be measured, can be dealt with while being sorted. CONSTITUTION:The semiconductor test system 1 comprises a basic period generating circuit 8, a pattern generator A-14, a type A applying signal generating circuit 10 disposed at the output thereof, and an applying signal is delivered from the output pin 18n of the semiconductor test system 1 through a type A driver 16. The test system 1 further comprises a an n/m frequency division circuit 9 connected in cascade with the basic period generating circuit 8, a pattern generator B-15, and a type B applying signal generating circuit 12 and an applying signal is delivered similarly. In other words, a system is provided with a plurality of circuits having a plurality of types of performance and scale which are operated synchronously.
Patent JP-S60230788-A (JP)
Title: Circuit for forming window pulse
Inventor: TAKE HIROSHI
IPC: H04N9/093
Filed: 1984-04-28
Abstract: PURPOSE:To execute securely and easily automatic adjusting control operations such as a registration adjustment of a three-tube color camera by forming selectively window pulses due to each action mode specified by mode specification data so as to output them. CONSTITUTION:A window pulse generator circuit 110 outputs window pulses phii and phij based on a vertical synchronizing signal VD and a horizontal synchronizing signal HD, and supplies them to address selectors 111 and 112, which inhibit all outputs of the window pulses irrespective of row specification address data RAi and column specification address data CAj when mode specification data DM is ''1, 1''. On the other hand, when the data DM is ''0, 1'', said selectors 111 and 112 output all the pulses phii and phij irrespective of the data RAi and the data CAj. The selected pulses phii and phij are supplied to an AND circuit 113, and an AND output of the pulses phii and phij is outputted as a window pulse phiw for specifying an area of each area Aij.
Patent JP-H03286595-A (JP)
Title: Dust-proofing method of printed board
Inventor: ODA HEIHACHIRO
IPC: H05K3/28
Filed: 1990-04-03
Abstract: PURPOSE:To efficiently effect a dust-proofing treatment of a cut plane by a method wherein an adhesive applying roller is rolled and contacted onto a cut plane of a printed board which has been subjected to a punching process, and then a ultraviolet-curing adhesive is applied to the cut plane, after which it is irradiated with an ultraviolet ray so as to rapidly form a dust-proof film on the cut plane by curing. CONSTITUTION:When a printed board 1 supported by a holder 3 reaches a first applying step, a ultraviolet-curing adhesive 8 is applied to a cut plane 1a of the printed board 1. For the first applying step, a pair of adhesive applying rollers 9 are arranged. When the printed board 1 passes through said adhesive applying rollers 9, the adhesive 8 adhering to an adhesive applying plane is applied to the cut plane 1a of the printed board 1. As the adhesive 8, a ultraviolet-curing one of an epoxy resin group is used and its viscosity and concentration are controlled because a film thickness must be controlled. Next, the holder 3 rotates 90 deg. and when it reaches a second applying step, the adhesive 8 is applied to the rest of cut plane 1a of the printed board 1. Then the board is put in a tunnel-type drying furnace 14 and it is uniformly heated and cured by light sources 15 for ultraviolet curing arranged on both sides in the furnace.
Patent JP-S5612723-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE SHIGEHARU
IPC: H01L21/3065
Filed: 1979-07-11
Abstract: PURPOSE: To remove convex foreign matters yielded on the surface of a semiconductor during the gaseous-phase growing process, by providing a gaseous-phase layer on a semiconductor substrate, applying a resinous film on the surface thereof, mechanically compressing said surface, and performing etching treatment.  
     CONSTITUTION: An etching-resistant coating film, e.g., photoresist is applied on an epitaxially grown layer 2 which is provided on a semiconductor substrate 1, thereby a resist film 3 with the thickness of about 1μm if formed. Then, a parallel plate such as a glass mask and the like is compressed to the resist film 3 several times to break it, thereby an epitaxial rock 4 is exposed. Thereafter, the semiconductor substrate 1 is baked at about 100°C, then, plasma etching is performed. In this process, only the epitaxial rock 4 is etched. In this method, the convex foreign matters yielded during the gaseous phase growth can be removed, thereby the gaseously grown layer having the smooth surface can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63253814-A (JP)
Inventor: GENMA TSUNEO
IPC: B01D53/04
Filed: 1987-04-09
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-S62243705-A (JP)
Title: Operating method for hot stove and temperature control device
Inventor: MURAYAMA SHIGEKI
IPC: C21B9/00
Filed: 1986-04-16
Abstract: PURPOSE:To decrease the max. temp. of hot stoves and to decrease the damage of regenerators by providing plural units of the hot stoves to one unit of blast furnace, holding at least one unit of the hot stove in a regenerative state, overlapping >=3 units of the hot stoves and blasting hot air. CONSTITUTION:Blasting of hot air is started with the hot stove 7 and the feeding of the hot air to the 2nd hot stove 8 is started at about half the blasting before the temp. of the hot air falls to the temp. necessary for a blast furnace or below, then the mixed hot air of the hot stoves 7, 8 is fed to the blast furnace 27 at the time of installing 4 units of the hot stoves 7, 8, 9, 10 to the blast furnace 27 and feeding the hot air to the blast furnace. The first half blasting of the 3rd hot stove 9 is then overlapped in the second half of the blasting of the hot stove 8 and the blasting of the 1st hot stove 7 is stopped; further, the hot air feeding of the 4th hot stove 10 is started and the blasting of the hot stove 8 is stopped to make the overlap operations of the hot stoves 9, 10 in the stage of the second half blasting of the hot stove 9. The stopped hot stoves 7, 8 are changed over to a regenerative operation. The hot air of the required temp. and quantity are supplied to the blast furnace even if the max. temp. of the respective hot stoves is made lower than in the conventional practice as above-mentioned. The damage of the hot stoves by the high temp. is thus decreased.
Patent JP-S57202783-A (JP)
Title: Manufacture of insulated gate type field-effect transistor
Inventor: MORITA ISAO
IPC: H01L29/78
Filed: 1981-06-05
Abstract: PURPOSE:To prevent the breakdown of the gate electrode and the gate insulating film of the titled transistor by a method wherein an impurity ion is implanted on a semiconductor substrate using a gate electrode, which is provided through the intermediary of a gate insulating film, as a mask and when source and drain regions are formed in a substrate, a conductive film is coated on the whole surface and the impurity ion is implanted through the conductive film. CONSTITUTION:A thick SiO2 film 2 to be used for isolation is formed on the circumferential part of a semiconductor substrate 1, and a thin gate insulating film 3 is coated on the substrate which is surrounded by the film 2. Then, a polycrystalline Si layer, which will be turned to a gate electrode, is deposited on the film 3, and a gate electrode 6 is formed by performing an etching on the Si layer using the photoresist film 5  as a mask. Then, with the film 5 left over, a source and drain region 7 is formed in  the substrate 1 located on both sides of the electrode 6 by performing an ion implantation through a conductive iridium oxide film 8 which is coated on the whole surface. Through these procedures, no electric charge is accumulated on the electrode 6 and the film 5 and also no discharge phenomenon is generated, thereby enabling to prevent the breakdown of the electrode 6 and the film 3.
Patent JP-H07277989-A (JP)
Title: Fat-containing infusion preparation and comprehensive nutritive infusion solution preparation-containing container receiving the same
Inventor: TANIMURA KENJIRO
IPC: A61K47/02
Filed: 1994-03-31
Abstract: PURPOSE:To prepare an infusion preparation containing a fat and glucose and excellent in stability on sterilization and storage, and further to prepare a comprehensive nutritive infusion preparation-containing container excellent in storage stability and capable of being rapidly and safely administered in a simple operation on clinical treatments. CONSTITUTION:In the fat-containing infusion preparation containing glucose and the fat, 3-20mM of a phosphate is compounded. In the comprehensive nutritive infusion preparation-containing container prepared by dividing a flexible infusion container formed from a plastic material into two chambers with a communicable separating means and subsequently receiving various nutritive ingredients comprising glucose, a fat, electrolytes, and amino acids in the chambers, the fat-containing infusion preparation is received in the first chamber, and an infusion preparation containing the amino acids and the electrolytes excluding the phosphate us received in the second chamber.
Patent JP-S5423218-A (JP)
Title: Mounting method of seal material for pipe joint
Inventor: NAGAO SHIYOUZOU
IPC: F16L21/02
Filed: 1977-07-21
Abstract: PURPOSE: To provide a pipe joint seal material by mounting simply and fast without the need of skill. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59213638-A (JP)
Title: Preparation of quartz glass
Inventor: KANBE SADAO
IPC: C01B33/152
Filed: 1983-05-19
Abstract: PURPOSE:To obtain quartz glass of extremely high purity inexpensively by utilizing a fact that the starting material of the quartz glass in the sol-gel process is in a state of low viscosity in the midway of its prepn., and performing ion exchange treatment during the stage of low vicosity of the soln. CONSTITUTION:A soln. contg. fine SiO2 powder or silica sol obtd. by the hydrolysis of alkyl silicate is treated with an ion exchange resin to remove cations (e.g. Na<+>, K<+>, Al<3+>, etc.) contained as impurities in the soln. The treated soln. is then transferred to an appropriate vessel where it is evaporated and dried to obtain dry gel. Aimed quartz glass of high purity is obtd. by firing the dry gel.
Patent JP-S5614365-A (JP)
Title: Electronic apparatus system
Inventor: AIMURA HARUTSUGU
IPC: G06F15/02
Filed: 1979-07-13
Abstract: PURPOSE: To simplify the electronic apparatus system to make the system small- size, by utilizing the information display part of the active electronic apparatus as an information transmission part as it is and by eliminating parts such as a cable which connect the active electronic apparatus and a passive electronic apparatus.  
     CONSTITUTION: Electronic apparatus set 20 is constituted by desk calculator 21 as an active electronic apparatus and printer 22 as a passive electronic apparatus, and calculator 21 is provided with information display part 23 where numeric values and so on are displayed with visible rays, keyboard 24 where numeric values and so on are input, and operating unit 25 connected to them. Receiving part 26 which reads directly information of display part 23 of calculator 21 and operating unit 27 connected to receiving part 26 are arranged in printer 22, and further, printer part 28 connected to operating unit 27 is provided. Then, the system is so constituted that information displayed on display part 23 calculator 21 can be received directly by receiving part 26 of printer 22, and the cable, the connection terminal, and so on which connect calculator 21 and printer 22 are made needless to make electronic apparatus set 20 small-size. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5613556-A (JP)
Title: Driving circuit for reel motor of tape recorder
Inventor: SUNAGA TAKAMITSU
IPC: G11B15/48
Filed: 1979-07-13
Abstract: PURPOSE: To absorb a sag of a tape completely by giving both reel the same torque for a certain time at the start of normal reproduction and reverse reproduction.  
     CONSTITUTION: Among transistors Q 1  and Q 2 , and Q 3  and Q 4  applied with common biases, series connection parts of Q 1  and Q 3 , and Q 2  and Q 4  connect with bases of Q 9  for driving right motor M 1  and Q 10  for driving left motor M 2 , and Q 5  for reverse reproduction and Q 6  for normal reproduction are connected in series to Q 3  and Q 4  respectively. Then, the common bias of Q 3  and Q 4  is made small at the start of reproduction with a signal obtained by differentiating a reproduction- mode signal so as to nearly turn off Q 3  and Q 4  while placing Q 9  and Q 10  in nearly- equal on states, giving M 1  and M 2  nearly-equal torque. Next, Q 5  and Q 6  in on states reduce electric currents of Q 9  and Q 10  to supply either of M 1  and M 2  with steady torque and the other with slight torque for back tension. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59213847-A (JP)
Inventor: KITANO KAZUYUKI
IPC: E04B2/02
Filed: 1983-05-19
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-H11234305-A (JP)
Title: Satellite communication system, route control method for the satellite communication system, and record medium store with route control program
Inventor: MIYATA SHUNSUKE
IPC: H04L45/42
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a satellite communication system capable of eliminating inconvenience due to the non-matching of a control main body and to provide a route control method for the satellite communication system and a record medium in which the route control program is stored. SOLUTION: In the case that the utilization of a logical communication path is requested from a client computer 50, the logical communication path from a server computer 51 to the client computer 50 is selected and a route setting procedure is performed to a communication relay system so as to connect the selected logical communication path to the server computer 51 and the client computer 50. In the case that the utilization end of the logical communication path is informed from the client computer 50, the route control of the logical communication path utilized by the client computer is released.
Patent JP-H05255101-A (JP)
Title: Inhibitor for adhesion of microorganism to animal cell
IPC: A23G4/12
Filed: 1992-03-13
Abstract: PURPOSE:To provide the subject inhibitor applicable to preventing diseases caused by infection of animal cells with bacteria, as a new type bacterial infection inhibitor taking advantage of the adhesion-inhibitory activity for pathogenic bacteria to animal cells. CONSTITUTION:The objective inhibitor containing, as active ingredient, an water-based solvent extract from 'tencha' (a kind of pulverized green tea). This inhibitor can be obtained by extracting 'tencha' with a water-based solvent followed by putting the resultant extract to adsorption treatment using a synthetic adsorbent and then taking the fraction on the adsorbent.
Patent JP-S63258758-A (JP)
Inventor: SATO TATSUO
IPC: B65D35/02
Filed: 1987-04-10
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-S5523301-A (JP)
Title: Duct fan
Inventor: SHIMAMOTO ICHIROU
IPC: F04D29/64
Filed: 1978-07-21
Abstract: PURPOSE: To provide a duct fam which can be installed in a variety of desired positions in a building, by means of a leg fixed to the duct and by the aid of a fixing means.  
     CONSTITUTION: Duct 1 has a fixed leg 8 one end of which is extended beyond the end portion of duct 1 and a fixing means 10 having on both sides thereof two arms extending in the same direction, which are used for installation of the duct fan 1. Means 10 is fixed to the body of duct 1 by use of holes formed at the end portions of its arms. Duct 1 can be installed in a variety of postions through selective use of either one of four sets of holes 9W12 of fixing means 10. Thus, it is enabled to satisfy various demands in installing such a duct fan in a building. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57203778-A (JP)
Title: Manufacture of absorbing surface for solar heat collector
Inventor: KOITABASHI MASAYASU
IPC: F24J2/48
Filed: 1981-06-09
Abstract: PURPOSE: To obtain an absorbing surface for a solar heat collector which is high in mechanical strength of a selective absorbing surface, by forming a thin layer of a solar heat absorbing substance obtained by adding silicon oxide or titanium oxide, on a substrate, and drying and heating it.  
     CONSTITUTION: A thin layer having a high solar rays absorptance is formed by spraying a suspension containing manganese nitrate, etc. having a high solar rays absorptance, and silicon oxide or titanium oxide, on the surface of a substrate made of stainless steel, etc., or other method. When this thin layer is heated in the air after drying, manganese nitrate in the thin layer is changed chemically to black manganese oxide, and silicon oxide, etc. strongly couple generated manganese oxide particle each other, and between this particle and the substrate. Accordingly, by this method, it is possible to obtain a solar heat collector absorbing surface which is high not only a solar rays absorptance but also mechanical strength. 
     COPYRIGHT: (C)1982,JPO&Japio