baber/WOPTO huggingface dataset:
Patent JP-H04124033-A (JP)
Title: Vanadium-containing superconducting substance and its production
Inventor: TAKEUCHI SEIJI
IPC: C01G29/00
Filed: 1990-09-17
Abstract: PURPOSE:To obtain a stable V-contg. oxide superconductor with high critical temperature by calcining in an inert gas atmosphere a composition of A-B-A'-V- O type made up of specific elements. CONSTITUTION:The objective superconducting substance >=30K in Tc consisting of a multiple oxide of formula AX-BW-A'Y-VZ-Odelta [A: alkali metal, lanthanide metal, Y or Sc; B: alkaline earth metal; A': Tl, Pb, Bi, In, Sb or Sn; V: vanadium (mean valence: 2.5-4.5); O: oxygen; X: 0-0.67; W: 0.05-3; Y: 0.1-2; delta: 1.3-6]. The present superconducting substance can be synthesized by calcining a mixture of the respective raw materials for the above composition in an oxidation-inert or reductive atmosphere such as of He, Ar, N2 or H2.
Patent JP-H0798894-A (JP)
Title: Recording and reproducing device
Inventor: KAWASE TOSHIMITSU
IPC: G11B19/24
Filed: 1993-09-30
Abstract: PURPOSE:To enable the high-speed track movement and to improve the recording and reproduction rate. CONSTITUTION:Plural probes 2 are provided opposite to a recording medium A. An integrated movement mechanism 4 moves plural probes 2 and tracking probe 3 in parallel with the recording medium A by the prescribed amount with the use of two piezoelectric elements 5a and 5b as probe driving means. In short, the mechanism 4 consists of a fixed frame(fixed part) 5c, movable part 5d incorporating plural probes 2 and 3, two piezo-electric elements 5a and 5b put between the movable part 5d and the fixed frame 5c. One of the two piezo-electric elements 5a and 5b is extended by a piezo-electric element driving circuit 14. With the push-pull driving system which shortens the other piezo-electric element, the movable part 5d can be moved in the direction shown by the arrow X.
Patent JP-S6488572-A (JP)
Title: Device for eliminating foreign matter in developing machine
Inventor: ABE JUN
IPC: G03G21/00
Filed: 1987-09-30
Abstract: PURPOSE:To easily eliminate a foreign matter in a developer with simple constitution by eliminating the foreign matter in a developer flow in the rotation of a developing roll by a protrusive piece protruding in the developer flow on the developing roll. CONSTITUTION:A trimmer 6 which regulates the height of a developer magnetic brush 5 on the developing roll is provided in the upstream of the exposure part of the developing roll 2, and a foreign matter eliminator 7 is provided in a housing 1 in the neighborhood of developer collection port at the downstream of the exposure part. The foreign eliminator 7 is constituted of a foreign matter collection vessel having an opening limited by a catch bar 9 consisting of a flip bar 8 and a non-magnetic body. The flip bar 8 is protruded by 0.1-1mm within the rotational range of the magnetic brush 5 on the developing roll 2, and is arranged adjacently to the developing roll 2, and the magnetic brush 5 is flipped by the flip bar 8 by rotating the developing roll 2, and the foreign matter such as a slip, the needle of a paper fastener, or a clip, etc., can be eliminated. In such a way, it is possible to eliminate the foreign matter in the developer by a simple means.
Patent JP-S60137644-A (JP)
Inventor: ONOHARA MASAYUKI
IPC: A61L33/00
Filed: 1983-12-26
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-H1183783-A (JP)
Title: Inspection liquid supply method to disposable component detector for inspection liquid analyzer
Inventor: YAMAZAKI HIROKI
IPC: G01N27/28
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the burdens to the supply work of inspection liquid of an operator. SOLUTION: An inspection liquid passage 101 is provided inside a housing 100, an inspection liquid supply part 102 is provided on the upstream part of the inspection liquid passage 101 and an exhaust hole 103 is provided on a downstream part. Also, a sensor device 104 capable of detecting at least one component of the inspection liquid supplied into the inspection liquid passage 101 is provided between the inspection liquid supply part 102 and the exhaust hole 103 in the inspection liquid passage so as to expose the detection part to a part between the inspection liquid supply part and the exhaust hole in the inspection liquid passage and to expose the terminal part to the outside of the housing 100. Then, the terminal part can be connected to an analyzer capable of analyzing at least one component in the inspection liquid based on the detected result of the detection part.
Patent JP-S62104178-A (JP)
Title: Pin photo diode
Inventor: MIURA SHUICHI
IPC: H01L31/10
Filed: 1985-10-31
Abstract: PURPOSE:To enable fast response by sequentially growing one conductivity type contact layer and one conductivity type optical absorption layer 3 on a substrate, and selectively removing both layers so that no n<+> region exists under the bonding pad, thereby reducing the capacitance. CONSTITUTION:On a Si-GaAs substrate 1, an n<+>-GaAs layer 2 as a contact layer and an n<->-GaAs layer 3 as an optical absorption layer are sequentially grown, selective etching is performed leaving the photo detecting portion of the layer 3, and selective etching is performed leaving the photo detecting portion of the layer 2 and the n-side bonding pad portion. Then, an n<->-Al0.3 Ga0.7As layer 4 as a high-resistance layer (window layer) is grown, and using as a mask a Si3N4 layer 6 formed on the surface of the layer 4 by etching, Zn is diffused to form a p<+> type region 5. A p-side ohmic electrode 8 containing the bonding pad therein and composed of Ti/Pt/Au is formed surrounding a photo detecting portion 7, and an n-side ohmic electrode 9 of AuGe/Au if formed on the layer 2. Since overlapping of the layer 2 and the electrode 8 is eliminated is both, unnecessary capacitance except for the photo detecting portion is reduced, enabling the capacitance of the whole pin diode to be reduced.
Patent JP-S60137241-A (JP)
Inventor: SUZUKI KANEJIROU
IPC: A21D13/00
Filed: 1983-12-27
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-S61126628-A (JP)
Title: Magnetic disk
Inventor: NAKAYAMA SHOICHI
IPC: G11B5/738
Filed: 1984-11-21
Abstract: PURPOSE:To obtain a magnetic layer which has a uniform film thickness and good surface accuracy and to obtain a disk having good rigidity and heat resistance by using an epoxy resin compsn. contg. an alicyclic epoxy resin for a synthetic resin. CONSTITUTION:An undercoating resin layer 2 is formed on both or one surface of a substrate 1 and the magnetic layer 3 having the specular surface consisting of magnetic particles and synthetic resin is formed on the surface of the layer 2. A surface protective layer 4 is provided thereon. The epoxy resin compsn. contg. the alicyclic epoxy resin is used as the synthetic resin in the magnetic layer 3.
Patent JP-H1096175-A (JP)
Title: Highly heat resistant label
Inventor: ICHIYANAGI TAKAHARU
IPC: D04H1/4282
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a highly heat resistant label easily applicable on a cast article, etc., in a cooling process from hot state for management by forming a polyamide imide based heat resistant adhesive layer on one side of a nonwoven sheet made of a polybenzazole fabric. SOLUTION: The heat resistant nonwoven sheet having 0.5>= of shrinkage of longitudinal and transversal direction by carding a polybenzazole staple fiber which has 50%<= of LOI value, with a carding machine followed by a spun-lace process, a calendering process, then heating for 30min in air at 400 deg.C. The highly heat resistant label is obtained by forming a heat resistant film after coating a heat resistant adhesive material on the sheet with a knife-coating process, heat desolvating and then laminating a releasing paper on the layer.
Patent JP-H1164288-A (JP)
Title: Liquid chromatograph mass analyzer
Inventor: MURATA HIDEAKI
IPC: G01N30/72
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent large liquid drops from being introduced to an MS(mass spectrometry) part. SOLUTION: An opening 31a of a desolvent-ion sampling part 31 is directed downward in front of a needle 11. A guide wall 15 is set in the periphery of the opening 31a, which is shaped to change a flow of a gas sprayed along a center axis of the needle 11 to a downward flow without lowering a flow velocity. Accordingly, sprayed liquid drops do not jump into the ion sampling part 31 directly, and large liquid drops condensed and adhering in the vicinity of the opening 31a are blown away because of the force of the sprayed gas. Only ions and minute liquid drops are collected at the ion sampling part 31.
Patent JP-S6488955-A (JP)
Title: Optical disk device
Inventor: KATAOKA MASANORI
IPC: G11B17/043
Filed: 1987-09-29
Abstract: PURPOSE:To softly set a recording medium to a turn table and to lock a shutter without an exclusive-use driving source by energizing a moving plate to elevate in response to a carrier for moving a disk cartridge in the upper direction with a spring and providing a shielding member at the necessary position of the moving plate. CONSTITUTION:When a disk cartridge 2 is inserted into an outer casing 1 by turning a shutter 4 by this, the cartridge is horizontally moved by a carrier 7 driven by an electric driving link 10 and a driven link 11 coupled with the link 10 by using transmitting a communicating link 17, and thereafter, it is descended and the cartridge 2 is mounted to the turn table. Moving plates 18 and 19 to elevate in response to the carrier 7 are energized in the upper direction with the elastic force of a spring 12, and without being influenced by the clearance of links 10, 17 and 11, the cartridge 2 is softly set to the turn table. Near the shutter 4 of the moving plates 18 and 19, the shielding member is provided, the shutter 4 is locked without the exclusive-use driving source and the double insertion of the cartridge is prevented.
Patent JP-H05195192-A (JP)
Title: Method and apparatus for carburizing steel material (cementation) in low-pressure atmosphere
Inventor: JIYORUJIYU DERUBUYUU
IPC: C23C8/22
Filed: 1992-09-14
Abstract: The carburising process according to the invention consists in heating the articles to be treated to a temperature of between 800 DEG C and 1100 DEG C, preferably above 900 DEG C, in an oxygen-free gaseous atmosphere maintained by pumping at a pressure of between 1 and 5 mbar and in performing a plurality of successive carbon-enrichment stages (C1, C2), each obtained by an injection for a limited period of a treatment gas containing one or a number of pure hydrocarbons, each enrichment stage (C1, C2) having a duration shorter than the time for the change of austenite into a saturation stage, these enrichment stages being separated by vacuum diffusion stages (D1, D2) of longer duration making it possible to adjust the surface carbon content. The invention makes it possible to simplify the mechanism of carbon transfer and to avoid the detrimental effects of overcarburising.
Patent JP-H0698416-A (JP)
Title: Magnetic levitation carriage device and controlling method thereof
Inventor: HIDAKA TOKUYUKI
IPC: B65G54/02
Filed: 1992-09-14
Abstract: PURPOSE:To make a truck ascend and descend at a high speed without affecting a matter being carried, regarding a magnetic levitation carriage device which carries the matter to a prescribed position by magnetic levitation. CONSTITUTION:A levitation control part 30 which sets the controlled variable of electromagnets 26a and 26b for levitation in accordance with a gap position of a truck detected by gap detecting parts 27a and 27b, at the time of ascent and descent of the truck, is provided. Besides, an output control part 29 which calculates an ideal pap position of the truck, determines the limits of the controlled variable of the electromagnets 26a and 26b for levitation on the basis of the ideal gap position and a real gap position and controls the electromagnets 26a and 26b for levitation according to the controlled variable from the levitation control part 30 and the limits, is provided.
Patent JP-H08111551-A (JP)
Title: Aperture for laser and laser oscillator using it
Inventor: YOSHIMURA ISAO
IPC: H01S3/08
Filed: 1994-10-11
Abstract: PURPOSE: To obtain a scatteringless aperture which can be used for a pulse laser oscillator by a method wherein a reflection film is formed at least on one surface of an aperture substrate provided on a physical aperture using a dielectric multilayer film. CONSTITUTION: Pertaining to the title aperture, a reflection film 2 is provided, using a dielectric multilayer film, on an aperture substrate 1 having a physical aperture 3. As the no-loss part of the aperture is formed by a physical opening 3, the special vapor deposition technique such as providing a film-thickness distribution is unnecessary which differ from a soft aperture, and the aperture can be formed by the formation of a dielectric multilayer film of uniform thickness using the ordinary vapor deposition method. As the dielectric of SiO2 , Al2 O3 and the like, with which the dielectric multilayer film is constituted, does not absorb a laser beam, the dielectric multilayer itself does not absorb a laser beam. Accordingly, as the laser beam is reflected by the dielectric multilayer film, scattering is not generated.
Patent JP-H04124384-A (JP)
Title: Vibration insulating device for construction
Inventor: KIKUTA TAKATOSHI
IPC: E02D27/34
Filed: 1990-09-14
Abstract: PURPOSE:To increase vertical rigidity without changing horizontal rigidity in a state not changing the height of a vibration insulating device by providing a specific number of net constructions or woven fabrics in elastic layers of the vibration insulating device for construction in which reinforcing plates and elastic layers are alternately stacked between a pair of mounting plates. CONSTITUTION:Reinforcing plates 2 and elastic layers 3 are alternately stacked between a pair of mounting plates 1 and 1 and, at the same time, the mounting plates and elastic layers 3 are fixed to each other, and the elastic layers 3 and reinforcing plates 2 are fixed to each other to form a vibration insulating device for construction. After that, one or more plates of net constructions 2a are provided in the elastic layers 3, or one or more sheets of woven fabrics are provided in the elastic layers 3. In the part of a broad area, the thickness of the elastic layers 3 is the same, so that vibration in horizontal rigidity is suppressed low, and in the part of a narrow area, the reinforcing sections 2a exist between the reinforcing plates 2 and 2, so that vertical rigidity is increased. According to the constitution, the vertical rigidity can be easily increased in a state not changing the height of the vibration insulating device.
Patent JP-S62105485-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: NUNOI TORU
IPC: H01L31/04
Filed: 1985-10-31
Abstract: PURPOSE:To remarkably improve the photoelectric conversion efficiency of a photoelectric conversion element, by providing fine undulations on the rear face of a semiconductor substrate. CONSTITUTION:A metallic molybdenum plate 11 having fine undulations 12 on one face is disposed within a vacuum reaction chamber and a polycrystalline silicon semiconductor layer 13 is deposited on the plate 11. When the deposited silicon layer 13 is peeled off from the temperate 11, the undulations 12 are transferred to the peeled surface 14 of the silicon substrate 13. The surface 15 of the silicon substrate is finished to be flat. This silicon substrate is utilized for producing a photoelectric conversion element. An incident ray 1 applied approximately vertically is reflected approximately totally by the undulated rear face 10, and the reflected ray 9 is also reflected approximately totally by the surface 7 of the substrate since it is reflected thereby at a certain angle. Accordingly, a light ray 1 once entering into the substrate never goes out therefrom and can be utilized for photoelectric conversion approximately completely.
Patent JP-H0296509-A (JP)
Title: Skin cosmetic
Inventor: HASUNUMA KYOTARO
IPC: A61K8/00
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a skin cosmetic which has high storage stability, and antiaging effect such as improvement of rough skin and horny substance, turnover acceleration of the horny layer or skin-whitening effect, by adding acidic mucopolysaccharides of low molecular weight and alkali metal salt of hopantenic acid. CONSTITUTION:(A) at least one selected from acidic mucopolysaccharides and their salts of low molecular weight, e.g., 1,000 to 100,000 on the average and (B) at least one selected from alkali metal salts of hopantenic acid are added, as essential components, in amounts of A=0.01 to 2.0wt.% and B=0.05 to 2.0wt.%, preferably 0.1 to 1.5wt.%, based on the total weight of the cosmetic and, preferably at a weight A/B ratio of from 1/0.01 to 1/1 to give the subject skin cosmetic in which component B stimulates the blood flow through peripheral capillary vessels in the dermis adjacent to skin cells, and component A improves the constitution of basal components surrounding the skin cells, further developing the above-stated effects due to its excellent water retention.
Patent JP-H04124756-A (JP)
Title: On-line information processing system
Inventor: KITAMURA YUKIE
IPC: G06F13/00
Filed: 1990-09-14
Abstract: PURPOSE:To reduce the manhour when the network defining information is corrected in its stop state by deciding whether the addition and the change should be kept valid or not when the hardware and the network resources are restarted after the addition and the change of them. CONSTITUTION:The network defining information is added with the network definition addition information on an additional terminal equipment 17 without stopping the working of an on-line system and stored in a master file of a file device 3 which stores the existing network defining information. Then the system is operated based on the added network defining information. The command input is received from a console 2 before the system is stopped and a fact whether the network defining information should be taken over or not. If so, the existing network defining information is merged with the additional network defining information on the equipment 17 and the master file of the device 3 storing the network defining information is updated. Thus the working of the system is stopped. In the case, it is not required to statically update the network defining information on the equipment 17 after the system is stopped. Then the network defining information is taken over when the system is restarted.
Patent JP-H08111843-A (JP)
Title: Method and device for video disk recording and reproducing and video disk therefor
Inventor: SHIRAKAWA KOICHI
IPC: G11B27/10
Filed: 1994-10-11
Abstract: PURPOSE: To realize high speed retrieval regardless of a retrieved picture such as an I picture, a P picture and a B picture in the video disk recording and reproducing method in which a digital video signal is subject to high efficiency compression coding and the processed signal is recorded/reproduced onto/from a video disk. CONSTITUTION: An address of a GOP header 103 of a GOP 102 including a retrieved image, an address of a sequence header 101, a head address 109 of coded data corresponding to the retrieved image are recorded on an image information table provided to a video disk. A desired search image is searched from the image information table by using each address.
Patent JP-H08110578-A (JP)
Title: Image reproducing device
Inventor: YAKURA KOICHI
IPC: H04N5/262
Filed: 1994-10-11
Abstract: PURPOSE: To obtain an image reproducing device capable of such display that the content of an image is easily understood by providing a specified designation means and a moving means. CONSTITUTION: The respective switches of an operation part are connected in parallel. One end of each switch is connected to a CPU 117 and the other is grounded. Concerning the image designated by carsor switches K1S to K4S, a picture displaying position is moved by a moving switch MVS. Concerning the image designated by the switches K1S to K4S, the image is changed, for example, enlarged to be displayed by operating a zoom up switch ZUS and a zoom down switch ZDS. Therefore, zoom, panning and tilt after rotation from a vertical position to a horizontal position are realized, and a user can decide desired size and position. For example, concerning the image before rotation, the user designates the size and the position after rotation so as to trim and display a picture in appropriate size.
Patent JP-S6488615-A (JP)
Title: Stand-by control circuit for microcomputer
Inventor: HOSOGOE SHIGEKI
IPC: G06F1/00
Filed: 1987-09-29
Abstract: PURPOSE:To control the stand-by states of plural slave CPUs independently of each other through a single control line by providing a function to release a stand-by state in case a received signal and a prescribed signal coincide with each other. CONSTITUTION:A serial signal 1 is received by a serial signal reception register 2, and inputted to the comparison input of a comparator 3. A register 4 for comparison receives a preliminarily set signal to be compared with the serial signal from an internal bus 5, and inputs this signal to the other comparison input of the comparator 3. The comparator 3 compares the received serial signal and this output signal of the register 4 with each other, and only in case the two signals coincide with each other, resets a stand-by control flip-flop to release the stand-by state. As a result, a master CPU can control the stand-by states of plural slave CPUs through only one control terminal and control line.
Patent JP-S62105458-A (JP)
Title: Package for semiconductor device
Inventor: TAKEUCHI YUKIHARU
IPC: H01L23/26
Filed: 1985-10-31
Abstract: PURPOSE:To prevent the ends of outer lead parts protruding from the backside of resin part from being deformed by the base parts of outer lead firmly held by resin part by a method wherein leadframes are insertion-formed in a resin part so that bent parts at the bonding part between outer lead parts and inner lead parts may be positioned in the resin part. CONSTITUTION:Leadframes 28 are insertion-formed so that outer lead parts 32 may be previously bent down almost rectangularly to inner lead parts 30 at the boundary parts (bent parts) A between the inner lead parts 30 and the other lead parts 32 to position the bent parts A in a resin part 22. Therefore, the outer lead parts 32 with their ends protruding downward from the backside of resin part 22 can not be deformed easily by any external force since the bent parts A and the ambient parts thereof with specified length are firmly held by the resin part 22. Besides, the excellent airtight characteristics can be assured since the leadframes 28 are previously bent to be insertion-formed so that the resin part 22 and the leadframes 28 may prevent from making a gap due to bending process.
Patent JP-S61124837-A (JP)
Title: Highly accurate leakage detection apparatus
Inventor: SUGANO SATOSHI
IPC: G01M3/02
Filed: 1984-11-22
Abstract: PURPOSE:To obtain a leakage detector simply mounted to piping and having good workability, by providing the leakage detector inside the container part of a supporter and dividing said supporter. CONSTITUTION:One or a plural of leakage detectors 1 are attached to the inside of the container part 9a of a supporter 9. The supporter 9 is divided through a hinge 10 and allowed to cover a piping system by opening the other end of said support 9 and clamped by a bolt/nut 11 or an one-touch hook 12. When a heat insulating material 4 is wound around the piping, an heat insulating material is preliminarily mounted to the outside of the supporter 9 to be attached to the piping 1 in combination with the heat insulating material 4 to detect the leakage from a welded part or a crack. By this method, the leakage detector can be simply mounted to the piping system and workability is enhanced and leakage can be accurately detected within a short time.