baber/WOPTO huggingface dataset:
Patent JP-H0226074-A (JP)
Title: Semiconductor device
Inventor: KASAI NAOKI
IPC: H01L21/8238
Filed: 1988-07-14
Abstract: PURPOSE:To avoid punching through by installing an insulated-gate FET having a semiconductor region of a relatively high impurity density below a semiconductor channel region of a low density. CONSTITUTION:In a p-type silicon substrate 1, a little bit high density p-type region 2 is formed by an ion implantation method. Nextly, a low impurity density channel region 3 is formed on the high density p-type region 2 by an epitaxial growth method then on the channel region 3 a gate oxide film 4 is piled up by thermal oxidation. After this, a tungsten electrode 5 is formed on the gate oxide film 4 and a PSG film 6 is formed on the tungsten gate electrode 5. In this manner, an n-channel MOSFET having a source.drain n-type high diffusion layer 7 is formed by an ion implantation method to avoid a short channel effect such as punching through.
Patent JP-S56131551-A (JP)
Title: Tyrosine derivative and medicinal use
Inventor: JIYON JIEE BOORUDOUIN
IPC: C07D521/00
Filed: 1980-12-16
Abstract: Tyrosine derivatives having the formula: <CHEM>  wherein A is H, C2-C4-alkanoyl, benzoyl, substituted benzoyl, phen-C2-C4alkanoyl or substituted phen-C2-C4-alkanoyl, R1 is H, C1-C4alkyl phenyl, substituted phenyl, phen-C1-C4-alkyl, substituted phen-C1-C4-alkyl and substituted or unsubstituted heteroaryl group having 5-6 ring members and 1-3 hetero atoms selected from O, N and S,  X is O or S  and  R2 is an acyl radical of the formula <CHEM> wherein R3 is C1-C17 alkyl, phenyl, substituted phenyl, phen-C1-C4-alkyl, substituted phen-C1-C4-alkyl, heteroaryl having 5-6 ring members and 1-3 hetero atoms selected from 0, S and N or said heteroaryl-C1-C4-alkyl, a process for their preparation and a pharmaceutical composition containing those tyrosine derivatives for treating hypertension are disclosed.
Patent JP-H097879-A (JP)
Title: Ceramic electronic part and manufacture thereof
Inventor: UCHIDA KAZUYUKI
IPC: H01G4/252
Filed: 1995-06-19
Abstract: PURPOSE: To provide a method of manufacturing a ceramic electronic part which is free from a deterioration caused by plating liquid penetration in insulating properties and weather resistance and excellent in solderability and possessed of outer electrodes and inner electrodes which are bonded together high in adhesion. CONSTITUTION: An ceramic element, 3 is equipped with inner electrodes 2 provided in a ceramic 1 and outer electrodes 4 provided to the end faces of the element 3 so as to be electrically connected to the inner electrodes 2, wherein a glass frit layer 5 interposed between the inner electrodes 3 and the outer electrode 4 is set to 0.8 to 2.2μm in thickness.
Patent JP-S6154454-A (JP)
Title: Detection of protein or nucleic acid with high sensitivity
Inventor: ONISHI AKIRA
IPC: C12Q1/68
Filed: 1984-08-27
Abstract: PURPOSE:To detect a trace of a vital component such as protein or nucleic acid separated by electrophoresis in a supporting body by forming a dye simultaneously with metal dyeing. CONSTITUTION:A water soluble metallic salt and a compd. which provides a detectable species by oxidation reaction with the water soluble metallic salt are brought into reaction on the protein or nucleic acid in the supporting body separated by an electrophoresis method, by which the detectable material is formed. The dyeing density of the protein and nucleic acid separated by the electrophoresis is increased, by which the dyeing with high sensitivit is made possible. The preferable example of the water soluble metallic salt is enumerated by silver nitrate and ammonia silvsr nitrate and the preferable example as the detectable species is a dye. The material which itself shows a color change and forms the dye when subjected to the oxidation reaction is exemplified by amino and/or hydroxy substd. aryl compd. part.
Patent JP-S6421133-A (JP)
Title: Night-soil dipping-up device
Inventor: KAYABA AKIRA
IPC: E03F7/10
Filed: 1987-07-15
Abstract: PURPOSE: To prevent malodor from being emitted by providing a receiver tank compressedly holding human waste gas in a human waste tank through a gas inflow pipe and a gas emission pipe and closing the gas emission pipe when collecting human waste and opening it when discharging the human waste. CONSTITUTION: This device is provided with a human waste tank 1, a receiver tank 2 holding high pressure human waste gas, a compressor 3, a trap 4 removing moisture in the gas, etc. The tank 1 is connected to the tank 2 by a gas emission pipe 9 having a valve 8 and the valve 8 is operated so as to interlock a valve 5 at a suction and discharge opening. When collecting it, the valve 8 and the trap 4 are closed and the compressor 3 is driven and the suction and discharge opening 6 is opened to suck human waste into the tank 1 and remove moisture in the accommnied gas in the trap 4 through a gas inflow pipe 7 and the gas is compressed by the compressor 3 to hold it in the tank 2 and discharged to a specified treatment pit.
Patent JP-S6237826-A (JP)
Inventor: SAITO SHIGERU
IPC: H01H1/04
Filed: 1985-08-09
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-H0226727-A (JP)
Title: Method of burying fibres in rubber sponge and rubber sponge body with rubber sponge buried
Inventor: YASUDA MAMORU
IPC: B29L9/00
Filed: 1988-07-18
Abstract: PURPOSE:To utilize a rubber sponge in employing for a dry suit, semi-dry suit, wet suit and the like by supplying the compound material of a rubber sponge into a mold, after that, putting fibres on this material, furthermore, press-heating them thereafter. CONSTITUTION:After the compound material or a rubber sponge is supplied into a mold, fibres are put on the material, and then press-heat them. In the press-heating process, the rubber saturates the gaps of the fibres, and the fibres are dropped into the material, as well as, the rubber becomes a sponge. The rubber sponge body buried with the fibres is a rubber sponge 1 in its surface, and the fibres 2 are buried within the rubber sponge. Furthermore, the back surface of the rubber sponge 1 is adhered with fibres 3. Such rubber sponge body has an effect of the rubber sponge buried with fibres, besides, is agreeable to the touch through the fibres on the back surface.
Patent JP-S6071091-A (JP)
Title: Oxidation ditch
Inventor: MIYOSHI KATSUO
IPC: C02F3/18
Filed: 1983-09-27
Abstract: PURPOSE:To properly supply oxygen even if an inflow water amount or water quality is varied, by providing a rotary number changeable aeration rotor to the upper part of a sewage flowing tank so as to freely move the same up and down corresponding to a liquid level. CONSTITUTION:A bridge 9 is fixed to a water channel 3 at right angles thereto and a hydraulic cylinder 10 is attached to the under surface of the bridge 9 while an aeration rotor 7 is connected to a rotary number changeable rotary drive apparatus 13 such as a hydraulic motor through a coupling. The hydraulic cylinder 10 and the rotary drive apparatus 13 are driven by a hydraulic unit 14. A dissolved oxygen densitometer 16 for measuring the dissolved oxygen concn. of sewage is provided in the water channel 3. For example, when a water level is low at the beginning of operation, the hydraulic cylinder 10 is operated to regulate the aeration rotor 7 to a position where said rotor 7 is properly immersed in the sewage 15.
Patent JP-S6069105-A (JP)
Title: Modification of crystalline polypropylene
Inventor: KATOU KUNIHIKO
IPC: C08F10/06
Filed: 1983-09-27
Abstract: PURPOSE:To obtain modified PP excellent in heat stability and good in the color of a molding, by mixing crystalline PP with a specified radical scavenger and a specified peroxide-decomposing agent and heating the mixture in the presence of an organic peroxide. CONSTITUTION:Crystalline PP is mixed with (A) a hindered phenol radical scavenger (e.g., 2,6-di-tert-butyl-4-methylphenol) and (B) a phosphite peroxide-decomposing agent [e.g., cyclic neopentanetetraylbis(octadecyl phosphate)] so that the total amount of agents A and B is 0.03-0.3pts.wt. per 100pts.wt. PP and the molar ratio of the hindered phenol groups of agent A to the phosphite groups of agent B is 50/50-30/70, and the mixture is heated in the presence of an organic peroxide, e.g., 2,5-dimethyl-2,5-di-(tert-butyl-peroxy)hexane, to modity the PP. It is possible to obtain easily modified PP having excellent heat stability and providing a molding of an excellent color.
Patent JP-H0925678-A (JP)
Title: Hang bolt-bearing metal fixture for ceiling member
Inventor: NOUJIYUU MASUO
IPC: E04B9/18
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To firmly and surely hang a hang bolt by making a hanging bolt hole in the central part to have holding metal fixture insertion holes in slopes on both sides, bending the front ends of the slopes to arrange serrated sections, and holding a hang bolt bearing device with holding metal fixtures. SOLUTION: Steel members are formed together as a unit to provide projected surfaces 3 and 3 in the longitudinal direction on both edges of a plate 2, and a hang bolt hole 4 is made in the central part. Holding metal fixture insertion holes 6 and 6 are arranged to the centers in slopes 5 and 5 on both sides of a hang bolt bearing metal fixture main body 1, serrated sections 8 and 8 are provided to the front ends on both sides, and bent sections 7 and 7 are provided to the insides. In that case, when the serrated sections 8 and 8 and bent sections 7 and 7 clam-hold metal fixtures, they tightly clamp the fixtures to prevent the slippage of them.  By the constitution, the hang bolt bearing metal fixture main body 1 is clamped to a hang bolt bearing metal fixture clamping section of each of the clamped metal fixtures, and a clamping handle is turned in the opposite direction to remove clamping bolts from the hanging bolt hole 4 of the bearing metal fixture main body 1. By the constitution, the required hang bolts can be clamped surely to the hanging bolt hole 4.
Patent JP-2001004824-A (JP)
Title: Manufacture of color filter
Inventor: WAKATA YUICHI
IPC: G09F9/30
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a cholesteric liquid crystal color filter excelling in penetration property and color purity and having a film thickness controlled with high precision while reducing material loss so as to manufacture the color filter easily. SOLUTION: This manufacturing method has a process in which a transfer material having at least a cholesteric liquid crystal layer is laminated on a translucent substrate, a process in which a transfer material is thermally applied like in a picture image, and a process in which the transfer material is peeled off the translucent substrate and a necessary picture image part is formed on the substrate on a temporary support body. The embodiment having a process in which a picture image formed in an image receive material is transferred again on the translucent substrate after a process in which a necessary picture image part is formed using the image receive material having an image receive layer on the substrate instead of the translucent substrate is preferable. The transfer material has preferably a cushioning property and an alignment film.
Patent JP-H0467572-A (JP)
Title: Fuel cell power generating system
Inventor: AMAMIYA TAKASHI
IPC: H01M8/04
Filed: 1990-07-06
Abstract: PURPOSE:To reduce the oxygen concentration of an air electrode with an inexpensive means by guiding part of the steam discharged from the steam separator of a cooling water loop cooling a fuel cell into the air electrode of the fuel cell. CONSTITUTION:Part of the steam 6a separated by a steam separator 6 is guided into an air electrode 1b. A steam line 20 for the air electrode 1b is branched from a steam line connecting the steam separator 6 and a heat recovery system 7 and connected to the air electrode 1b via a steam feed valve 21. The cell voltage is monitored not to become excessive, and the opening of the steam feed valve 21 is adjusted according to the detected voltage level. The inert gas such as nitrogen used to reduce the oxygen concentration in the air electrode 1b in the past is not required, the installation space of the equipment can be shrunk, and the cost can be reduced.
Patent JP-H05341929-A (JP)
Title: Dump control method for printer
Inventor: FUJIWARA MASAKI
IPC: G06F3/12
Filed: 1992-06-10
Abstract: PURPOSE:To clear up the cause of a fault with a high probability by using the characteristic of a ring buffer and tracing the ring buffer to fetch processed data at the time of the hexa dump mode and outputting this data as hexa dump data. CONSTITUTION:A ring buffer 24 is provided which constitutes the reception buffer where print data received from a host device 1 is successively stored; and at the time of executing a hexa dump command, the address indicated by a store pointer in reception buffer control information in the ring buffer 24 is used to output data, which is stored in the ring buffer 24 and is printed at least before execution of the hexa dump command, as hexa dump data. That is, printed data and unprinted data, which are stored in the ring buffer 24 at the time of the occurrence of a fault, and data in a preliminarily determined range or in a range designated then of following reception data are outputted as hexa dump data if the fault occurs. Consequently, a phenomenon for the occurrence of the fault can be reproduced.
Patent JP-H10331582-A (JP)
Title: Edging system for line of buried pipe
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce frictional forces which are produced between the ground and the outer periphery of a buried-pipe line, in a propulsion method in which the buried-pipe line is laid in the ground. SOLUTION: This system uses a propulsion method in which buried pipes are laid as a tunnel is formed in the ground, and reduces a frictional force on the outer periphery of the buried-pipe line, the force increasing with the lapse of time when propulsion work is stopped, as during the night. A shield jack 2 is installed at the rear of the inside of a shield excavator 1 located at an end, and the shield excavator 1 is made to excavate the ground in front by a certain length, with reaction taken from the buried-pipe line 11. Thereafter, the buried-pipe line 11 is intermittently pushed and advanced by a fixed amount at fixed time intervals by an intermittent propulsion means attached to a pushing device located inside a starting vertical shaft, whereby the frictional force between the buried-pipe line 11 and the ground on the outer periphery of the line is reduced.
Patent JP-2001004565-A (JP)
Title: Analytical method for metal in petroleum-based lubricating oil
Inventor: SADO NAOHIKO
IPC: G01N1/36
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To realize an analytical method which is composed of the preparation process and the analytical process of a sample in such a way that the qualitative analysis and the quantitative analysis of a metal in a trace amount in a pertroleum-based lubricating oil can be performed quickly and with good accuracy. SOLUTION: This analytical method for a metal in a low-viscosity petroleum- based lubricating oil obtained by purifying a mineral oil is composed of a sample preparation process in which sulfuric acid is added to the collected petroleum-based lubricating oil (a sample oil) so as to be carbonized and in which a solid sample is prepared from an ash component obtained by burning the lubricating oil so as to be changed into ashes. The analytical method is composed of an X-ray fluorescence analytical process which contains a quantitative analysis used to find a metal element and its amount by the relative comparison of the solid sample with the fluorescent X-rays of a standard sample containing the metal element in a known amount. (A) In addition, the dissolved solution of the ash component (B) and the suspension removed solution of the sample oil (C) are plasma-emission-spectroanalyzed.
Patent JP-S6157252-A (JP)
Inventor: USAMI MASAHIRO
IPC: B02C23/06
Filed: 1984-08-28
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-H01139067-A (JP)
Title: Volatile long acting gel
Inventor: HATAKEYAMA MASAHIRO
IPC: C09K3/00
Filed: 1988-07-15
Abstract: PURPOSE:To prevent the lowering in the effect of a gel, by adding a specific short fibrous material to a gelling agent, a base and an effective component all of which are used heretofore. CONSTITUTION:A mixture of a liquid drug based on water or oil compounded with volatile fragrance, a deodorant, an insecticide, an insect proof agent and an antifungal or antibacterial component and a short fibrous material substantially insoluble in said liquid drug is gelled using a gelling agent. As the short fibrous material substantially insoluble in the liquid drug, a natural fiber such as cotton or wool, an inorg. fiber such as a glass fiber or asbestos, a metal fiber composed of iron or copper, a synthetic fiber such as synthetic pulp or rayon and cut products thereof are designated and the said fibrous material may be used in an amount of 0.1-10% by wt. of the whole of the gel. As the oil used in the gel, a paraffinic compound and alcohols are designated and a compounding amount is 42-99.7wt.% when the base is water and 40-99.5wt.% when the base is oil. When the base is oil, higher fatty acid soap or hardened castor oil is used.
Patent JP-S6070158-A (JP)
Title: Hard aluminum alloy plate with high formability for packing
Inventor: INABA TAKASHI
IPC: C22C21/00
Filed: 1983-09-26
Abstract: PURPOSE:To obtain an Al alloy plate having improved suitability to ironing, flanging and rivetting and enabling reduction in the weight of a can by specifying the amounts of Zn, Cu, Mg, Mn and Fe contained in Al. CONSTITUTION:This Al alloy plate consists of, by weight, 0.05-1% Zn, 0.05- 0.5% Cu, 0.5-2.5% Mg, 0.5-2.0% Mn, 0.2-0.7% Fe and the balance Al and satisfies the equation. The space factor of intermetallic compounds examined from the surface of the rolled plate is about 0.5-5%, and the size of each of the intermetallic compounds is <= about 45mum. An Al alloy having said composition is melted and cast into an ingot. This ingot is subjected to soaking, hot rolling, cold rolling and process annealing under conventional industrial conditions to manufacture said Al alloy plate.
Patent JP-H1026349-A (JP)
Title: Disposable gas lighter
Inventor: KAGA YOSHIMITSU
IPC: F23Q2/16
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To alleviate an impact applied on a finger due to collision of the finger to an upper end of a lighter body located at a lower part in the case that the finger slips off from an operating member for ignition in a depressing operation. SOLUTION: An operating member 6 for injecting fuel gas from a nozzle 3 by a depressing operation and operating an ignition unit 5 to fire is provided in an upper part of a lighter body 2. An outer circumferential corner at an upper end face of the body 2 for surrounding a lower part of the member 6 to guide is formed in a chamfered shape 15 of an oblique or curved surface.
Patent JP-H0528882-A (JP)
Title: Operational device for switch apparatus
Inventor: NAKAJIMA ATSUYA
IPC: H01H33/40
Filed: 1991-07-18
Abstract: PURPOSE:To provide an operational device for switch apparatus, with which energy accumulatedcondition can be electrically sensed precisely. CONSTITUTION:One end of a torsion bar for turning on 6 as the medium for energy accumulation is fixed to a main shaft for turning on 3, round which a lever for turning on 4 rotates. This On lever 4 is coupled through a link 5 with a major gear 7, with which a cam 12 is coupled through a cam shaft 13. A energy of the On torsion bar 6 when detained with an On latch 14 while releases the energy when disengaged. Leads 30, 31 are connected with the cam shaft 13 and On latch 14 so as to sense electrically the detension and disengagement of the pin B24 with/from the On latch 14.
Patent JP-H1021789-A (JP)
Title: Rotary operation switch
Inventor: AZUMA TORU
IPC: H01H21/40
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To stabilize the turning-on position of a switch independent of the forming state of helical torsion coil spring functioning as a moving contact. SOLUTION: A fixed contact is formed in the base table 5 of a first wafer 1, a contact piece 17 is formed in a second wafer, and both wafers are integrally stacked. A spindle 8 is vertically arranged on the inner bottom surface of the base table 5, and a guide wall 9 and a positioning part 10 are vertically arranged in the surrounding of the spindle 8 to form a ring-shaped groove. A helical torsion coil spring functioning as a moving contact has a winding part 4a, and first and second arm parts 4b, 4c linearly extending from the both ends of the winding part 4a, the winding part 4a is inserted into the groove, the first arm part 4b is locked to the fixed contact 6 and the second arm part 4c is locked to the guide wall 9 to restrict the opening angles of the both arm parts 4b, 4c.  A hole 20a of an operation 3 is pivotally supported in the spindle 8, the tip of the second arm part 4c of the helical torsion coil spring is elastically brought into contact with the contact part of the operation lever 3 to give the rotational returning force to the operation lever 3.
Patent JP-H11352790-A (JP)
Title: Image forming device
Inventor: KAWAGOE KATSUYA
IPC: G03G15/16
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a curling inclination of a transfer belt is not caused even when an intermediate transfer body is stopped for a long period. SOLUTION: This image forming device is provided with the intermediate transfer body obtained by winding the transfer belt 11 around plural rollers. The intermediate transfer body is provided with a tension varying means 12 enabling tension to be imparted to the belt 11 and to be eliminated from it. The tension varying means 12 is constituted of a tension release roller 12a, a release bracket 12b supporting the roller 12a, a cam 12c moving the roller 12a together with the bracket 12b and a driving transmission means 12d rotating the cam 12c. By moving the roller 12a so that it is separated from the surface of the belt 11 when the intermediate transfer body is stopped, the tension of the belt is eliminated so as to prevent a curling inclination from occurring.
Patent JP-S6238575-A (JP)
Title: Flexible disc drive
Inventor: YOKOUCHI HIDEYA
IPC: G11B21/02
Filed: 1985-08-13
Abstract: PURPOSE:To enable track position adjustment which does not require readjustment by providing a means which can be moved in the axial direction of a lead screw. CONSTITUTION:A thrust bearing 10 which has the wear resistance for reception of a lead screw 2 is fixed to an adjusting screw 11 having a pricise screw set to a step motor 1. When a lead screw holding member 7 is moved in the direction of an arrow to tighten a fixing screw 13, the lead screw holding member 7 is slightly deformed to change the adjustment position. The adjusting screw 11 is rotated to move the lead screw 2 for a minute extent in the axial direction, thus terminating the track position adjustment. Relative positions of a track 00 sensor and a carriage are changed about several microns and this change can be ignored; and when the track 00 sensor is adjusted once, it is unnecessary to adjust this sensor again though track position adjustment is performed any times.