baber/WOPTO huggingface dataset:
Patent JP-S59101523-A (JP)
Title: Filter regeneration method and device
Inventor: SAKURAI SHIGENORI
IPC: F01N3/029
Filed: 1982-12-02
Abstract: PURPOSE:To enable regeneration of filter irrespective of catching amount of particulates under full travel region by providing hydrocarbon and/or carbon dioxide of specific ratio to a filter provided with oxidation catalyst under specific condition. CONSTITUTION:An injection valve 5 is provided while facing with an exhaust tube 3 between an engine body 1 and a form filter 4 for lowering burning temperature of carbon particulates and containing oxidation catalyst for oxidizing HC or CO and converting them to carbon dioxide and water. Said injection valve 5 will deliver light oil in a tank 7 through a pump 6 into an exhaust tube 3. Said valve 5 will provide 500-50,000ppm of HC and/or CO to the filter 4 for 10sec to 5min under exhaust gas temperature higher than 150 deg.C. Consequently almost all of carbon particulates caught by the filter 4 are burnt to regenerate the filter. Since exhaust gas temperature is not required to bring higher than 550 deg.C, the filter 4 can be regenerated under full travel region.
Patent JP-H0964174-A (JP)
Title: Fabrication method of semiconductor device
Inventor: SHIMIZU MASAHIRO
IPC: H01L21/336
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble of disconnection by flattening the interior of a contact hole of a semiconductor device or improving an aspect ratio. SOLUTION: There are provided a process where a surface in a contact hole is cleaned using a first etching solution, and the surface of a second interlayer insulating film 8 is retracted from the surface of a first interlayer insulating film 7, and a second process where after the surface of the second interlayer insulating film 8 is retracted, the surface of the first interlayer insulating film 7 in the contact hole is made flush with the surface of the second interlayer insulating film 8.
Patent JP-H04100987-A (JP)
Title: Decoloration of dyed textile
Inventor: TASHIRO TOYOO
IPC: D06P5/00
Filed: 1990-08-08
Abstract: PURPOSE:To obtain a fresh decoloration pattern having a decoloration contrast by decoloring a dyed textile in a wet state by using ozone. CONSTITUTION:A dyed textile (dyed jeans) is exposed in an ozone atmosphere in a wet state so as to be decolored. A fresh decoloration pattern having a decoloration contrast derived from the difference of water content can be obtained thereby. The above-mentioned method facilitates decoloration of a textile dyed with an indanthrene dye although the decoloration thereof was difficult until now. In addition, the above-mentioned ozone-treatment method is free from problems of waste liquid and waste pumice.
Patent JP-H07261649-A (JP)
Title: Holographic stereogram and its formation
Inventor: TANIGUCHI YUKIO
IPC: G06T19/00
Filed: 1994-08-12
Abstract: PURPOSE:To provide a holographic stereogram recorded by artificial images by computer graphics and its formation method. CONSTITUTION:The images artificially formed by the computer graphics are recorded by a technique of the holographic stereogram, by which the holographic stereogram is obtd. The formation method is composed of a first stage for forming plural original picture films by using the technique of the computer graphics and utilizing the output results of the artiziciably formed images by a computer and a second stage for dividing the photosensitive plane of a hologram photosensitive plate to plural divided regions and exposing and forming the hologram diffracted images by utilizing the interference of the light from the original picture films and reference light in the divided regions corresponding to the photographing direction of the first stage with the plural original picture films respectively.
Patent JP-H0262421-A (JP)
Title: Pneumatic circuit for static-pressure gas bearing
Inventor: MIYAZAKI TAKAOMI
IPC: F16C32/06
Filed: 1988-08-26
Abstract: PURPOSE:To realize a miniaturized and simplified device for a static-pressure gas bearing equipped with a gas separating film type dehumidifier by providing a pipe which connects the exhaust port of the static-pressure gas bearing to a purge air supply port of the dehumidifier. CONSTITUTION:Gas compressed by a compressor 1 is passed through filters 3, 4 via a pipe 2 and led into a gas separating film type dehumidifier 5, and compressed gas which is dehumidified and dried is passed through a pipe 6, depressurized to a proper pressure by a regulator 13 and led into a static- pressure gas bearing 14. Then part of dry gas ejected from bearing faces 14a, 14b is led from a exhaust port 14d via a pipe 15 into a purge air supply port 10 of the dehumidifier 5 and emitted from an exhaust port 11 to the atmosphere after the compressed gas is dehumidified. It is thus possible to eliminate the uselessness of the compressed gas, to intend less expenses, to realize lower capacity of compressing sources because of less gross amount of gas consumption and to miniaturize a device.
Patent JP-2000047184-A (JP)
Title: Liquid crystal display device
Inventor: FUJIMORI KOICHI
IPC: G02F1/1335
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent contrast from being lowered without decreasing the availability of light by a simple structure. SOLUTION: A louver sheet 24 is arranged between a backlight 16 and a liquid crystal device 11. This louver sheet 24 is composed of a transparent sheet in which plural plane form louver sheets are internally arranged in parallel, and limits the bearing of the light incident on a liquid crystal device 11 up to ±30 degrees. Therefore, visual angle dependence ability of the shutter degree of light with liquid crystal 15 disappears, and no light transmits the liquid crystal 15 when the light is shaded with the liquid crystal 15. As a result, the contrast is enhanced.
Patent JP-H09104418-A (JP)
Title: Method and device that sterilize surface
Inventor: URURITSUHI METSUGAA
IPC: A61L2/20
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for sterilizing the surface of a container, which guarantees the complete evaporation of aqueous hydrogen peroxide, a constant concentration of vaper-phase hydrogen peroxide, and the minimum extent of decomposition of hydrogen peroxide. SOLUTION: A device for continuously sterilizing the surface in an aseptic charging pipe system is provided with a supply pipe 10 of a mixture of hot air 2 and evaporated hydrogen peroxide and a plurality of nozzles 8 for supplying the mixture onto the sterilizing surface 9. The supply pipe 10 is provided with a part constituted of a perforated pipe 4 to directly supply hydrogen peroxide gas in the hot air stream 2 and a device 3 (steam jacket) heating the perforated pipe 4.
Patent JP-H0492410-A (JP)
Title: Semiconductor processing equipment
Inventor: SUMA KATSUHIRO
IPC: H01L21/02
Filed: 1990-08-07
Abstract: PURPOSE:To maintain a reaction chamber under a clean environment constantly by installing a sample exchange chamber capable of drawing a vacuum and partitioned by a reaction chamber and a valve, and a material storage chamber capable of drawing a vacuum and partitioned by the reaction chamber and a valve where a semiconductor sample is carried between the two chambers, and forming a gas curtain near the valves in the both chambers. CONSTITUTION:A sample exchange chamber 5 is connected with one end of a reaction chamber 1 by way of a connection pipe 4 and a gate valve 3. It is further connected with a carrier device which carries a semiconductor sample with an quart fork (carrier member) by way of a gate valve 3. The connection pipe 4, the sample exchange chamber 5 and the carrier device 6 are connected with exhaust devices 8 capable of drawing a vacuum by way of a valve 9 respectively. A gas curtain formation mechanism is provided inside the sample exchange chamber 5, a carrier material storage chamber 6 near each valve 9b. Therefore, it is possible to exchange the sample without releasing open air to the reaction chamber and prevent the penetration of plenty of air and impurities into the sample exchange chamber 5. Furthermore, this construction protects high purity gas in the reaction chamber 1 from contamination, keeping the chamber cutoff from the atmosphere even when a carrier material is carried inside the sample exchange chamber 5 and the reaction chamber 1.
Patent JP-H0379269-A (JP)
Title: Dressing method for polishing roll of plate face
Inventor: SHIKAME KOUSUKE
IPC: B24B53/053
Filed: 1989-08-18
Abstract: PURPOSE:To achieve a dressing work by on line with no trouble, by detecting that a rotating grindstone has completed the grinding of non-worn face formed on a plate face polishing roll and has reached to the worn face formed at the center part by the reaction force variation of a pressure sensor and grinding the worn face together with the non-worn face. CONSTITUTION:The variation in the reaction forces applied on a rotating grindstone 1 at the grinding time of a plate face polishing roll 20 by using this rotating grindstone 1 is detected by a pressure sensor 30 integrated in the support mechanism of a rotating grindstone 1. Thus, a grindstone reference point can not only be set easily but also progressing state of the grinding for non-worn face and worn face of the plate face polishing roll 20 can accurately be grasped and an on line dressing can surely be achieved.
Patent JP-S59101853-A (JP)
Title: Formation of multi-layer wiring
Inventor: HONMA YOSHIO
IPC: H01L21/768
Filed: 1982-12-03
Abstract: PURPOSE:To improve the integration degree by inceasing the density at an interlayer connection part of a multi-layer wiring by repeating as required the first process to form a column by being fitted to a fixed position on the first wiring layer provided on the first insulation film of the surface of a wiring substrate, the second process to form the second insulation layer, the third process to expose the top of the column, the fourth process to form an aperture to the columnar part, and the fifth process to form the second wiring layer. CONSTITUTION:The columns 29A and 29B composed of polyimide resin or Mo, etc. are formec by being fitted to fixed positions on the first wiring layers 23A and 23B formed on the first insulation film 22 made of SiO, etc. provided on the surface of the wiring substrate 21. In this case, the column 29B should be out of the first wiring layer 23B slightly to the outside at a part thereof. Next, the surface of the second insulation layer 24 is etched until at least the tops of the columns 29A and 29B are exposed, after forming the second insulation layer 24. Then, the columns 29A and 29B are etched, thus forming apertures 25A and 25B. Successively, the second wiring layer 27 is formed by a conventional method.
Patent JP-H1056363-A (JP)
Title: Level shifter
Inventor: MORIYA TOMONORI
IPC: H03K19/0185
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a level shifter which makes it easy to make circuits mutually consistent, improves current characteristics, and can perform more stable logic conversion. SOLUTION: A transistor for logic conversion is formed of an NMOS transistor NT11, and two stages of NMOS transistors NT12 and NT13 are connected to the source of the NMOS transistor NT11 of the transistor for logic conversion in series. Consequently, variance in transistor characteristics with an NMOS transistor as the input transistor of a next-stage circuit becomes correlative and it becomes easy to make the circuits consistent; and the constant current characteristics can be improved and the stable logic conversion becomes possible.
Patent JP-H08150311-A (JP)
Title: Filter paper holder
Inventor: HASHIMOTO TADAO
IPC: G01T7/02
Filed: 1995-08-21
Abstract: PURPOSE: To provide a highly reliable filter paper holder with the power to hold the holder main body by the door fixed when the door is closed in the closable-door filter paper holder by which filter paper is easily exchanged. CONSTITUTION: A recessed guide 21 is attached to the fixed position of a holder main body 2, and a projecting guide 32 to be engaged with the recessed guide opposed to the recessed guide 21 is attached to the fixed position of a door 3. When the door is closed, the door is conducted by the recessed and projecting guides, the position is fixed with respect to the main body, and a hinge consisting of a shaft and a bearing to fix the holding amt. of a hooking part 31 attached to the door at the end edge of the main body is formed to constitute a filter paper holder 1. An insertion gap of a flat member capable of imparting a displacement exceeding the holding amt. of the holder by twisting is formed in the abutting region between the holding part 31 and the main body 2.
Patent JP-H04247872-A (JP)
Title: Device for continuous coating of strip-like substrate
Inventor: BUIEERUN ERUFUERUSU
IPC: C23C14/24
Filed: 1991-08-23
Abstract: PURPOSE: To improve the uniformity of layers to be deposited by evaporation by arranging individual evaporator vessels which are offset from each other, thereby covering the coating zone in a transverse direction with respect to the moving direction of a band material.  
     CONSTITUTION: An evaporator vessel group is constituted by the many evaporator vessels 1 to 1''' which are arranged apart equally spaced intervals X parallel along the moving direction of the band material. The evaporator vessels 1 to 1''' are composed of conductive ceramics and are made heatable by direct energization. Further, a device for continuously supplying wire materials to be evaporated to the evaporator vessels 1 to 1''' is provided. The individual evaporator vessels 1 to 1... are, thereupon, arranged by offsetting these vessels from each other. In such a case, all the evaporator vessels 1 to 1''' together cover the narrow coating zone B extending in the transverse direction with respect to the moving direction of the band material. As a result, the number of the impingement times of the evaporated atoms with each other is decreased and eventually the interactions are decreased. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0849707-A (JP)
Title: Grafting clip
Inventor: OTSUKI HARUKI
IPC: F16B2/20
Filed: 1995-08-21
Abstract: PURPOSE:To prevent a grafting clip from twisting so as to improve efficiency of grafting work. CONSTITUTION:A grafting clip is so formed as to have a pair of holding parts 2 on one side and a pair of open/close part 3 on the other side with a rotational center part between, have a ring spring 10 which acts the holding part to the close side, have an oblong groove 5 in the left/right center part of the open/close part 3 from the bottom end to upward in the side view, and have a projection 6 facing to the groove 5 on the open/close part 3.
Patent JP-H0962968-A (JP)
Title: Safety management system
Inventor: SHINOHARA KATSUMI
IPC: G08B21/24
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a safety management system capable of effectively preventing an accident for workers working on the periphery of a working machine with a mobile part. SOLUTION: A radio transmitter 1 the transmission possible range of which is limited to a prescribed range is carried with by a worker 50 and an alarming device 2 consisting or a radio receiver, a means for raising an alarm and a control means is installed at the mobile part of the working machine 100. Then when a distance between the radio transmitter 1 and the radio receiver 2 becomes a first distance, the alarm is raised in a first sound volume and when the distance becomes a second distance shorter than the first distance, the alarm is raised in a second sound volume louder than the first sound volume.
Patent JP-H0494861-A (JP)
Title: Linear guide
Inventor: KIN TOJI
IPC: G01F23/32
Filed: 1990-08-10
Abstract: PURPOSE:To drastically reduce frictional force and to securely measure the force given to a receiving body by arranging a 2nd linear supporter facing a 1st linear supporter mounted on the receiving body and putting a guide axis arranged between both linear supporters through a vibrator in cyclic reciprocating slide. CONSTITUTION:Since the guide axis 4 is put by the vibrator 5 in reciprocating slide, the frictional force (f) between the guide axis 4 and both linear supporters 2,3 is smaller than when the guide axis 4 does not perform reciprocating slide on account of a property 'dynamic friction < static friction'. Moreover, since when varying cycles are averaged, the frictional force (f) becomes drastically small and the frictional force (f) << the weight W, an error by the frictional force (f) can be neglected. Consequently, the weight and force given to the receivingbody 1 are transmitted effectively to a load cell 6 and those forces can be measured accurately.
Patent JP-S6367160-A (JP)
Title: Thermal head holding mechanism
Inventor: KITANO KAZUTO
IPC: B41J25/316
Filed: 1986-09-09
Abstract: PURPOSE:To obtain the sufficient contact state of a thermal head and a recording medium and to reduce the thickness of the thermal head, by adjusting the tension of a tension spring when said spring is provided under tension and allowing the thermal head to take linear motion toward a platen. CONSTITUTION:When a recording medium 17 is introduced, a thermal head 10 moves upwardly to be set to a retracted position. When a drive arm 15 begins to move at the start time of printing operation, a head holding member 11 and a thermal head 10 follow the drive arm 15 by the action of a tension spring 14. However, after the thermal head 10 moves to a position where the recording medium 17 is pressed to a platen 13, only the drive arm 15 is displaced to a predetermined position. Therefore, at the time of printing operation, the pressing force corresponding to the tension of the tension spring 14 is applied to the recording medium 17. Since the tension spring 14 is set in a stretched state, large pressing force can be generated in spite of a small stroke. Further, because of constitution such that the thermal head 10 falls from the part directly above the platen 13, the width of a thermal head holding mechanism in the lateral direction thereof can be reduced.
Patent JP-S58113067-A (JP)
Title: Collector device of paper sheet
Inventor: MIYANO TOSHIYUKI
IPC: B65H29/40
Filed: 1981-12-25
Abstract: PURPOSE:To surely divisionally collect every prescribed number of paper sheet, by receiving the paper sheet guided through an impeller and the paper sheet held temporarily held with a divisional collector unit to both support and swingably displace as necessary the paper sheet. CONSTITUTION:A note P successively conveyed in a conveying path 5 is carried out toward a rorary impeller 12 from a discharge end of the path. Here a divisional collector unit 14 is stopped to a corresponding position as shown in the drawing in a collecting chamber 15. In this way, the note P is carried downward under a condition interposed between blades 23 and placed on the unit 14. If a prescribed number of sheet of the note P is collected on the unit 14, rotation of a supporting shaft 11 is transmitted to the unit 14 through a clutch to turn the unit 14 with the impeller 12. In this way, a collected note group P... is drawn by a guide plate 29 and dropped onto a collective discharge unit 30. And then the unit 30, when the note P reaches a prescribed number of collected sheet, is swingably displaced downward to drop the note group P... on a discharge belt 9.
Patent JP-H1055504-A (JP)
Title: Reproduced signal waveform controller for mr head
Inventor: HIRAMATSU KENICHI
IPC: G11B5/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the asymmetricalness of a regenerative signal waveform and to deal with fluctuation by controlling a sense current of an MR head so that the asymmetricalness detected by an asymmetricalness detection part comes within the fixed range. SOLUTION: Values of positive envelope A and negative envelope B are outputted to a system controller 16 to be compared/operated by the system controller 16. When an asymmetric waveform is obtained, the system controller 16 judges that the large asymmetricalness exists in the regenerative signal waveform of the MR head 12, and sends a control signal to a sense current control circuit 17 so as to change a sense current value. Then, the MR head 12 converts a recording signal written on a magnetic recording medium 32 to a regenerative signal by the new sense current value. Thereafter, above- mentioned operation is repeated until a symmetric waveform is obtained.
Patent JP-2001002756-A (JP)
Title: Epoxy resin mixture and settable epoxy resin composition
Inventor: MURATA YASUYUKI
IPC: C08L63/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin mixture excellent in fluidity and solder crack resistance and useful for sealing semiconductors by including two kinds of specific epoxy resins. SOLUTION: The objective mixture is obtained by including (A) 10-80 wt.% 4,4'-biphenol-type epoxy resin obtained by reacting 4,4'-biphenol with an epihalohydrin (e.g. epichlorohydrin) and (B) 20-90 wt.% bisphenol F-type epoxy resin obtained by reacting a bisphenol F of the formula [wherein (m) is 0 or >=1] with an epihalohydrin. Conditions for producing the mixture preferably are adjusted in such a way that an epoxy equivalent is 150-180 g/eq. and also viscosity at 150 deg.C is <=0.2 poises.
Patent JP-S6192151-A (JP)
Title: Brushless motor
Inventor: AOKI KAZUO
IPC: H02K29/00
Filed: 1984-10-12
Abstract: PURPOSE:To smoothly start a brushless motor and to eliminate the irregular rotation by forming phase poles as split poles, and so forming as to increase the sectional area of the split poles in the rotating direction side larger than that of the other split pole and to increase toward the rotating direction. CONSTITUTION:The phase poles 23 of a stator core 24 are formed as a plurality of split holes 26, 27 to be excited simultaneously. The sectional area of the pole 26 disposed at the rotating direction side of the split poles is formed larger than that of the other pole 27, and formed to increase as to separate from the other pole 27. Thus, even if an auxiliary salient pole is not provided, smooth start can be performed, the irregular rotation caused by the salient pole can be eliminated, and the pulsation of the air gap magnetic flux can be alleviated.
Patent JP-S6457959-A (JP)
Title: Method for removing by absorbing non-metallic inclusion in molten steel in mold for continuous casting
Inventor: WASHIO MASARU
IPC: B22D11/11
Filed: 1987-08-28
Abstract: PURPOSE:To promote absorption and removal of non-metallic inclusion in molten steel into molten slag by submerging an electrode into the molten slag layer of mold powder and generating the specific quantity of potential difference between the molten slag and the molten steel. CONSTITUTION:At the time of continuously cast the molten steel 9 in a mold 1 by using the mold powder 3, the electrode 6 is submerged into the molten slag layer 4 of the mold powder 3 and the potential difference between the molten slag 4 and the molten steel 9 is generated by DC power source 7 at >=0.7 volt (upper limit about 2 volt). By this method, interfacial tension between the molten slag 4 and the molten steel 9 is lowered and alumina in the molten steel is promoted to absorb into the molten slag 4.
Patent JP-S6368884-A (JP)
Inventor: OKI KENICHI
IPC: G02F1/1368
Filed: 1986-09-11
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。