baber/WOPTO huggingface dataset:
Patent JP-S60231763-A (JP)
Title: Composite resin composition for platen roller
Inventor: SHINDOU SOUICHI
IPC: C08L67/00
Filed: 1984-05-01
Abstract: PURPOSE:To provide the titled compsn. having excellent resistance to heat and wear, sound absorbing qualities and dimensional accuracy, consisting of a thermoplastic resin and an inorg. filler. CONSTITUTION:30-90wt% at least one thermoplastic resin selected from among PP, PE, ABS resin, polycarbonate, polyamide, polyethylene terephthalate, polybutylene terephthalate and styrene/butadiene rubber, 70-10wt% at least one inorg. filler having a particle size of 0.5-20mu selected from among talc, mica, CaCO3, BaSO4 and zinc powder and optionally, antioxidant, antistatic agent, flame retarder, lubricant, colorant, etc. are kneaded at 180-300 deg.C.
Patent JP-H07292087-A (JP)
Title: Polyester and production thereof
Inventor: KAMEOKA AKIRA
IPC: C08G63/78
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a polyester excellent in dry heat resistance, surface evenness, and electrostatic adhesion and useful in a magnetic recording medium. CONSTITUTION:This polyester, which is for use in forming a film, is obtained from an acid ingredient comprising an aromatic dicarboxylic acid as the main component and a glycol ingredient comprising an aliphatic glycol as the main component in the presence of a catalyst comprising a titanium compound and optionally containing an antimony compound. It has a content of metallic precipitate particles attributable to the catalyst of 0.01wt.% or lower (based on the polyester), with the amounts of the metal elements satisfying the equations 0<=Sb<=50 and 0<Ti<=7 (wherein Sb and Ti are the contents (ppm) of antimony and titanium, respectively, in the polyester).
Patent JP-H07293131-A (JP)
Title: Movable louver window
Inventor: ASHIDA MAKI
IPC: E06B7/086
Filed: 1994-04-25
Abstract: PURPOSE:To provide a multi-layer movable louver window capable of maintaining a heat insulation property and watertightness, using a louver frame for single-layer louver window when the movable louver window is constructed, and preventing the louver window from enlarging in size. CONSTITUTION:In a multi-layer movable louver window in which multi-layer louver blades (1) which hold the right and left end parts of multiple panel plates (2) with panel plate holders (3, 4) with these panel plates displaced in vertical direction are connected rotatably to a louver frame (7), the full upper edge of both panel plates (2) on the indoor and outdoor sides of an uppermost multi- layer louver blade (10) is covered with one attachment (5). Also the full lower edge of both the panel plates (2) on the indoor and outdoor sides of the lowermost multi-layer louver blade (11) is covered with one attachment (6) so as to form a single heat insulated space fully sealed when a window is closed.
Patent JP-S5713294-A (JP)
Title: Hydraulic drive unit
Inventor: TANAKA YASUO
IPC: F15B11/00
Filed: 1980-06-27
Abstract: PURPOSE: To prevent generation of any cavitation even when the hydraulic pressure in the intake duct of a variable ejection pump drops below the prescribed level, by minimizing the inclination angle of the rotation of the variable ejection pump and the number of revolution of an engine, and selecting the neutral position of a direction switching valve.  
     CONSTITUTION: A hydraulic pressure detector 18 is provided in intake duct 8 of a variable ejection pump 5, and this hydraulic pressure detector 18 is connected to No.2 computer 19 interposed between NO.2 input device 11 and number of revolution controller 12, to No.3 computer 20 interposed between No.1 computer 3 and variable ejection pump 5, and to No.4 computer 21 interposed between No.1 computer 3 and direction switching valve 4. Since this constitution serves to provide convenience to minimize the inclination angle of the rotation of variable ejection pump 5 and number of revolution of engine 9 when the hydraulic pressure in the intake duct 8 drops below the prescribed level, any sudden drop of the hydraulic pressure in the intake duct 8 can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58203115-A (JP)
Title: Combined filamentary yarn
Inventor: TANI MASAYUKI
IPC: D01F6/62
Filed: 1982-05-24
Abstract: PURPOSE:Inexpensive combined filamentary yarns, constituted of two types of filaments having specific shrinkages in boiling water, and prepared by changing the length and heat shrinkage in the cross-sectional direction of the filaments, and having improved drapeability and bulkiness. CONSTITUTION:Combined multiflaments yarns, exhibiting a change in the shrinkagen in boiling water in the long direction, constituted of filaments having (A) a component having <=5% shrinkage in boiling water and (B) a component having >=10% shrinkage in boiling water and latent self-extensibility, and having alternate (i) cross-sectional parts consisting of only the component (A) and (ii) cross-sectional parts containing both mixed components (A) with (B). The multifilaments yarns preferably have <=12% average shrinkage in boiling water and <=50% elongation at break.
Patent JP-H1029317-A (JP)
Title: Method and unit for circulating ink in liquid ink printer
Inventor: BRIAN S HILTON
IPC: B41J2/175
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent defective priming action of a nozzle in an ink jet print head due to a foam. SOLUTION: An ink jet printer comprises a liquid ink printing head 26 traversing a recording medium reciprocally 11, and ink circulation units 30, 34, 36, 38, 44, 46 coupled with the print head and circulating an ink through the print head depending on the movement of the print head. The ink circulation unit comprises an ink flow direction controller 44 for circulating the ink unidirectionally through the print head. Bubbles in the ink are collected in the air chamber of an ink supply source by means of the circulating ink flow and then removed therefrom.
Patent JP-S5514837-A (JP)
Title: Cooling method for aluminum strip
Inventor: YOSHIMOTO HIROSHI
IPC: C22F1/04
Filed: 1978-07-15
Abstract: PURPOSE: To heat-treat an aluminum strip which is advancing floatingly without development of strain, by cooling the strip having been heated and annealed gradually to a specific temp.  
     CONSTITUTION: An aluminum strip 6 passing through a heat treatment unit 1 is cooled by a slow-cooling unit 12 and a cooling unit 21. The strip is cooled at a cooling gradient not larger than 110°C/m until it is cooled to 250°C while passing through the slow-cooling unit 12 in order to prevent the depelopment of strain in the aluminum strip which is advancing floatingly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02265446-A (JP)
Title: Black tea jelly and production thereof
Inventor: HIROBE TAKUMI
IPC: A23L29/20
Filed: 1989-04-04
Abstract: PURPOSE:To obtain a black tea jelly excellent in transparency with a relatively dark color tone and hardly any astringency and bitterness by filling a mixture solution of a black tea solution extracted with low-temperature water and a solution of gelatin treated with an alkali in a container and cooling the filled mixture solution. CONSTITUTION:Black tea leaves are dipped in water at a low temperature of 5-60 deg.C and extracted to provide a black tea solution, which, as necessary, is heat-treated at 70-90 deg.C. The resultant black tea solution is then mixed with an aqueous solution prepared by, as necessary, dissolving 1.0-2.0wt.% gelling agent composed of gelatin treated with an alkali, solved in warm water at 40-60 deg.C and containing the gelling agent. The obtained mixture solution, as necessary, is heat-treated at 70-90 deg.C, then filled in a container, cooled to 0-10 deg.C and gelatinized.
Patent JP-S5713101-A (JP)
Title: Rust preventive treatment of sintered magnetic material
Inventor: ASAKA KAZUO
IPC: B22F3/26
Filed: 1980-06-27
Abstract: PURPOSE: To prevent the degradation in magnetic characteristics by packing an other material in the holes of a ferrous sintered magnetic member prior to black dyeing treatment thereof thereby preventing the formation of oxide.  
     CONSTITUTION: In forming the layer of Fe 3 O 4  on the surface of a ferrous sintered magnetic member by applying a black dyeing method, a packing material is applied in the holes of said member. For the suitable packing material, in the case of accomplishing rust preventive treatment by a steam method, the treating temp. is about 560°C and therefore if water glass and aluminum phosphate which are thermally and chemically stable at this temp. are used and if the member is subjected to steam treatment after it is impregnated with these in the form of liquid followed by drying, the curing thereof is accomplished at the time of elevating temp. In case when the rust preventive treatment is a wet type treatment method causing reaction in an alkali soln., the treatment temp. is about 150°C and therefore alkali resistant resins such as, for example, furan resin, are usable besides the above-mentioned members. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05290811-A (JP)
Title: Fluorescent lamp
Inventor: YAMAZAKI HARUO
IPC: H01J1/28
Filed: 1992-04-08
Abstract: PURPOSE:To improve a starting characteristic of a fluorescent lamp, which is used for a back light source or the like of a liquid crystal display, in the dark and eliminate a danger imparted to a human body. CONSTITUTION:Out of a pair of electrodes 3, 4 disposed on both ends of a glass tube 1, cesium oxide for emitting an initial electron is included into the electrode 4. Accordingly, the initial electrons enough to start electric discharge can be emitted from the electrode 4 only by slight radiation of outside light. Consequently, a lamp can be lighted immediately after electrification even in the dark, and moreover, a danger to a human body can be eliminated.
Patent JP-2000015557-A (JP)
Title: Polishing device
Inventor: MATSUO NAONORI
IPC: B24B53/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device in which the grinding wheel is never inclined even though the rotary shaft of the grinding wheel is removed from the outer periphery of an article to be polished, the dressing process is carried out efficiently, the polishing work efficiency is good, and the small size of the device can be realized. SOLUTION: An article to be polished 100 held on a substrate holder 10, and a dresser 200 held on a dresser holder 30, are set to make the polishing surface of the article 100 and the dressing surface of the dresser 200 in the same surface. A cup type grinding wheel 50 is set to stride both the article to be polished 100 and the dresser 200. The grinding wheel surface of the cup type grinding wheel 50 is regenerated by the dresser 200 at a time, while polishing the polishing surface of the article 100 by the cup type grinding wheel 50.
Patent JP-2000286150-A (JP)
Title: Capacitor aggregate
Inventor: NAKAAKI KENTARO
IPC: H01G4/38
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of an allowable current due to bias of ripple current by setting the ratio of length in a connection direction between terminals and width with respect to a connection direction in a metallic conductor to at least a specified value. SOLUTION: A capacitor aggregate 1 is formed, by connecting a same pole lead terminal 4 of each of a plurality of capacitors 2 of a relatively small diameter, arranged in parallel to a metallic plate 3 which is a metal conductor. In the capacitor 2, a capacitor element is stored inside a bottomed tubular aluminum exterior case, its open end part is sealed by a sealing member, and a lead terminal 4 is provided passing through the sealing member. The lead terminal 4 is connected to a capacitor element. In the metallic plate 3 connecting each of the capacitors 2, R=W/L where R is the ratio of width W to length L in a connection direction thereof, where the capacitors 2 are arranged in parallel and is made at least about 1/4, and the plate is formed wide. Thereby, a current flowing to each capacitor is made uniform, and allowable current of a capacitor aggregate is made high.
Patent JP-2000280867-A (JP)
Title: Wiper control device and its method
Inventor: TAMAI YASUHIRO
IPC: H02P3/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a wiper motor from being damaged by burning at the time of snow fall, to determine whether moter locking is adversely affected by snow, and to draw a clear line between single motor locking and a failure due to short-circuiting. SOLUTION: A wiper motor 2 drives a wiper in response to an operating signal from a wiper switch 11, a current detection part 41 detects current flowing to the wiper motor 2 from a power supply 1, and a shut-off control part 31 shuts off current to the wiper motor 2, when the value of current detected by the current detection part 41 exceeds a prescribed value. An ambient temperature sensor 13 detects ambient temperature, a lock judging part 33 determines whether or not the locking of the wiper motor is adversely affected by snow based on ambient temperature data from the ambient temperature sensor 13 and the presence of rain drops from a rain drop sensor 15 when current to the wiper motor 2 is shut off.
Patent JP-S61245540-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/3205
Filed: 1985-04-23
Abstract: PURPOSE:To obtain a thick silica thin layer with less stepped portions but without internal crack by coating an Si substrate with silica thin film, baking it at 200-400 deg.C, repeating such process and then processing it at a higher temperature. CONSTITUTION:An Al wiring 3 is formed and a thin film NSG4 is also formed on an insulation film 2 on an Si substrate 1 on which an element function part is formed. Next, a silica thin film 5a including phosphorus P is applied by spinning and it is vitrificated for 30min at 200-400 deg.C. In the same way, a layer 5b is laminated to form a comparatively thick silica layer, and it is then processed for 20min at 450-500 deg.C under the N2 to form a dense layer 5. Sudden volume compression of silica thin film can be avoided, internal cracks are not generated and a thick silica layer can be formed. Moreover, stepped portions are reduced, wiring is not open at the stepped portions, drop of interlayer insulation strength can be prevented and yield of apparatus can also be improved.
Patent JP-S5515605-A (JP)
Title: Impregnated adsorbent regeneration-treating method
Inventor: KA HIDEKAZU
IPC: B01J20/34
Filed: 1978-07-19
Abstract: PURPOSE: To uniformly impregnate a predetermined amt. of an impregnating agent into an adsorbent by setting a means capable of repeating washing and drying of an impregnated adsorbent and supply, supply stop and drying of the agent by automatic or remote control operation in regeneration of the impregnated adsorbent.  
     CONSTITUTION: Dampers 5 are closed to place adsorbent 1 in a hermetically closed state, and by opening water injection valve 7 water is injected to repeatedly wash adsorbent 1. Next by opening dampers 5 air dried with dehumidifier 4 is fed  through nozzle 16 with pump 15 to dry adsorbent 1. Valve 18 is then opened to infiltrate impregnating agent 3 contg. KI and I 2  of saturation concn. from tank 19 into adsorbent 1. When agent 3 is injected over the saturation water content of adsorbent 1, excess agent 3 flows out to lower part 20 of adsorbent 1. Accordingly, when excess agent 3 is detected with detector 21, valve 18 is closed to stop the injection, and pump 15 is actutated to dry adsorbent 1. By alternately repeating the injection and drying a predetermined amt. of agent 3 fixed to adsorbent 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62244629-A (JP)
Inventor: ITO SHUNJI
IPC: B32B17/10
Filed: 1986-04-17
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-H04320377-A (JP)
Title: Insulated gate bipolar transistor
Inventor: HOSHI YASUYUKI
IPC: H01L29/78
Filed: 1991-04-19
Abstract: PURPOSE:To reduce turn OFF loss by composing a buffer layer of two layers having relatively low and high impurity concentration thereby producing a potential drop between for accelerating electrons. CONSTITUTION:A buffer layer existing between an n<-> layer 1 and a p<-> collector layer 10 is composed of an n layer 12 having relatively low impurity concentration and an n<+> layer 13 having relatively high impurity concentration. Since these two layers function effectively when the potential varies abruptly, a p<-> substrate is employed as the collector layer 10 on which an n<+> layer 13 having specific resistivity of about 0.01OMEGAcm and an n layer 12 having specific resistivity of about 0.1OMEGAcm are epitaxially grown sequentially and then an n<-> layer 1 having specific resistivity of about 200OMEGAcm is grown thereon. Subsequently, a gate electrode 6 is formed on the surface of the n<-> layer 1 through an oxidation film 5 and then they are employed as a mask in ion implantation thus forming a p base region 2 and an n<+> source region 3 through thermal diffusion.
Patent JP-S59211887-A (JP)
Title: Electronic timepiece
Inventor: KANNO YOUSUKE
IPC: G04C10/00
Filed: 1983-05-17
Abstract: PURPOSE:To attain to reduce power consumption during an unused period such as during a stock period, by fixing the oscillation inverter input of a crystal oscillation circuit to constant potential by external operation. CONSTITUTION:When an external operation member 11 is short-circuited, one signal of crystal vibrators 2 is fixed to one potential of a battery 5 and an integrated circuit 3 stops all operations including a crystal oscillator circuit to sufficiently conserve power consumption. Therefore, the reduction in power consumption during an unused period such as during a stock period is achived and the battery life of an electronic timepiece is elongated.
Patent JP-S60232493-A (JP)
Title: Air-liquid heat exchanger
Inventor: SEKI MASASHI
IPC: F28D5/00
Filed: 1984-04-28
Abstract: PURPOSE:To obtain a heat exchanger whose liquid in a liquid passage material is cooled effectively by vaporization latent heat of an exudate, by constituting a liquid passage material, which is a heat exchanger material, provided within an air passage with an article made of a porous material permeable toliquid, out of which the liquid in the liquid passage material can ooze. CONSTITUTION:A heat exchanger pipe 3 as a liquid passage material is arranged within an air passage in a casing 1 which has been so constituted that air passes through the inside through a fan 2 and the heat exchanger pipe 3 is made into an article made of a porous material permeable to liquid. Water 7 supplied into the heat exchanger pipe 3 is permeated through a pipe wall of the same and a wet water film 4 is formed on the external surface of the same. On the one hand, as the air has been passed through the inside of the casing 1, exudated water 4 on the external surface of the heat exchanger pipe 3 is made to evaporate through the flowing air, the heat exchanger pipe 3 is cooled through the evaporation heat and the water 7 in the heat exchanger pipe 3 is cooled also by this cold heat.
Patent JP-H04301033-A (JP)
Title: Production of small-diameter resistance welded tube having high strength and excellent in toughness and ductility
Inventor: KIMIYA YASUO
IPC: B21C37/08
Filed: 1991-03-28
Abstract: PURPOSE:To produce a small-diameter resistance welded tube of round or special shape having high strength and excellent in toughness and ductility. CONSTITUTION:This method is characterized by subjecting a resistance welded tube, produced by exerting online hardening at hot rolling, using the resulting steel plate with martensitic structure as a stock, and performing roll forming and high frequency welding, to heating up to 500-700 deg.C and to warm drawing into a round or special shape of small diameter. According to the method, tube making can be done without any problem by using an inexpensive high strength coil because the resistance welded tube is a round tube of relatively low t/D, working is facilitated by means of warm working, and a tamper effect is produced because the stock has tartensitic structure. Accordingly, the excellent small-diameter resistance welded tube of round or square shape minimal in the increase or decrease of strength owing to the precipitating effect by Mo, etc., and free from deterioration in ductility and toughness because the influence of working strain is practically prevented can be obtained.
Patent JP-S5514740-A (JP)
Title: Message register system for private branch exchange facilities
Inventor: YAMAUCHI YOSHIKAZU
IPC: H04M15/26
Filed: 1978-07-17
Abstract: PURPOSE:To realize the display of the message frequency even for the originating from the attendant board by providing the means which connects the line side of the two-way trunk to the extension circuit. CONSTITUTION:The B board operator, with request for the office originating by extension subscriber EXT, catches the two-way trunk BWT via attendant board ATTCON, position unit POS and position link PL each and then performs the office originating via extension circuit LRG connected to the line side, switch frame SWF and central office trunk COT. With this route (a), message register circuit MT starts as in the case of the automatic originating by extension subscriber, and thus  the message frequency information is displayed on message frequency display unit  MET. After this, the operator calls out originating subscriber EXT via route (c)  and then forms the channel to the main wire side via BWT.
Patent JP-S5859733-A (JP)
Inventor: BOORISU ANATORIEBUITSUCHI EIZU
IPC: B23H7/28
Filed: 1982-05-25
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-H09252309-A (JP)
Title: Atm channel monitor
Inventor: NAGASATO TAKAO
IPC: H04L12/70
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an asynchronous transfer mode(ATM) channel monitor in which effective utilization of a capture memory is attained and the number of idle cells is recognized. SOLUTION: Communication data received from an ATM channel interface I/F 12 through an ATM channel 16 are given to a physical layer processing section 13, in which a physical layer is controlled synchronously. A cell synchronization function applies synchronization control to ATM cells and a cell number counter of a micro processing unit(MPU) 10 counts the number of ATM cells including idle cells. An idle cell eliminating function eliminates the idle cells and the counted ATM cell number is stored in an event number of the capture memory 11. Capture data are read out of the capture memory 11 to a RAM 4 through a RAM 9 and an event number including the idle cells is displayed on a display device 7 under the control of the MPU 2.
Patent JP-H04299506-A (JP)
Title: Fixing band for cut core transformer and mounting method thereof
Inventor: IKEDA TAKAYUKI
IPC: H01F27/26
Filed: 1991-03-27
Abstract: PURPOSE:To attain the notable cost cutdown and the enhancement of mass productivity while obtaining the merit such as the miniaturization of the band as well as the equalization of quality and characteristics thereof. CONSTITUTION:A tongued piece 3 is stamp-formed on the band surface 2 on one end side 1p of the title fixing band. On the other hand, the tongue piece 3 is engaged with an engagement jig 20 during the mounting step while the other end side 1q of the fixing band 1 is pulled out to overlap the other end side 1q on the one end side 1p so that the part between the end of said one end side 1p and the tongued piece 3 may be welded by spot welding step, etc.