baber/WOPTO huggingface dataset:
Patent JP-H01189923-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA MASATO
IPC: H01L21/3065
Filed: 1988-01-26
Abstract: PURPOSE:To form a fine pattern of sub-micron order independently of the resolution of photoresist, by a method wherein the formation of a real pattern is performed by using not photoresist itself but the thickness of a modified layer chemically formed on the side surface of the photoresist. CONSTITUTION:The surface of a first positive type photoresist 14 is modified by, e.g., lamp annealing, and a modified layer 15 of about 0.3mum thick is formed. The upper surface part of a second positive type photoresist 16 and the modified layer 15 is etched until the surface of the first positive type photoresist 14 is exposed, and said upper surface part is eliminated, After the whole surface is exposed, the first positive type photoresist 14 and the second positive type photoresist 16 are developed and eliminated. By using the left modified layer 15 as a mask, a polycrystalline silicon film 13 is etched to form a gate electrode 13A composed of polycrystalline silicon 0.3mum in width. Thereby a fine pattern of sub-micron order can be formed in mass production base.
Patent JP-S62172265-A (JP)
Title: System for discriminating direction of rotation
Inventor: YAMAZAKI SHUICHI
IPC: G01P13/04
Filed: 1986-01-27
Abstract: PURPOSE:To make it possible to discriminate the direction of rotation of a rotary body by simple constitution such that one phase of a rotary encoder is connected to the non-maskable interruption input of a microcomputer (MC) and the other phase thereof is connected to the input port of MC and the direction of rotation of a rotary body is discriminated on the basis of the theoretical value of the input port. CONSTITUTION:When the falling of NMI input is detected, MC1 enters a NMI interruption processing routine after the finish of an order during the practice at the present time and reads the theoretical value of a port PA1 to set the flag (CWFLG) showing the direction of rotation set to the internal memory of MC1 to '1' or '0'. Positive rotation and reverse rotation are discriminated in accordance with the value of said flag.
Patent JP-S61176701-A (JP)
Inventor: KATAYAMA MORIHIKO
IPC: E01B9/06
Filed: 1985-01-30
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-S57130803-A (JP)
Title: Warning device for lower air pressure in tire
Inventor: IIZUKA KAZUAKI
IPC: B60C23/04
Filed: 1981-02-05
Abstract: PURPOSE:To prevent a driver from missing a warning by enlarging the warning sound during travelling at a high speed. CONSTITUTION:While a warning device 6 closes an air passage 8 by air pressure in a tire 5 when it is maintained at a predetermined level, its valve is opened due to elastic force of a spring 11 when said air pressure is lowered below the predetermined level. Accordingly, if a valve 9 is opened during travelling of a car or the car is driven with the opened valve, since the warning device 6 rotates along with a wheel and a draft is drawn in the air passage 8 opened in the tangential direction a whistle member 7 vibrates and gives a warning sound. Fast travelling of the car causes fast rotation of a wheel 1 and fast current in said passage 8 as a result, making the warning sound louder.
Patent JP-2000214602-A (JP)
Title: Image forming device
Inventor: NUKADA KATSUMI
IPC: G03G5/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To enhance printing resistance and stability and to reduce image blurring by making the wear rate of a top layer lower than that of at least one of electric charge transport layers and specifying the time from exposure to development. SOLUTION: An electric charge generating layer 2, an electric charge transport layer 3 and a top layer 4 are successively disposed on an electrically conductive substrate 1. The electric charge transport layer 3 may comprise one layer or plural layers but at least one layer contains >=45 wt.%, preferably >=55 wt.%, further preferably >=70 wt.% electric charge transport material. The wear rate of the top layer 4 is lower than that of at least one of the electric charge transport layers 3 and the electric charge transport material can therefore be contained in large quantities in the electric charge transport layers 3. The time from exposure to development is <=150 msec, preferably <=120 msec, further preferably <=100 msec.
Patent JP-S60185924-A (JP)
Title: Water containing soft contact lens
Inventor: GONJIYOU HIDENORI
IPC: G02C7/04
Filed: 1985-02-01
Abstract: PURPOSE:To obtain the soft contact lens that has optically satisfiable precision and contains water by a high percentage which can not be attained by conventional technique while the strength is high and strain and deficit hardly occur by improving polymer composition and improving a molding method. CONSTITUTION:The percentage of water content of a lens is >=68%, the tensile strength is >=0.1kgf/cm<2>, and the visible light transmissivity is >=90% per 0.1mm. thickness; and a polymer constituting the lens has cross-linkage structure. Two kinds of mold, i.e. convex and concave molds are used and at least one mold needs to have an interference spherical surface or interference parabolic surface as its mold surface which determines a lens surface. This interference spherical or parabolic surface a projecting spherical or parabolic surface having <=50mum surface roughness at its principal part, specially, where it corresponds to the lens peripheral part and loses the spheric or parabolic surface at the part. The concave mold and convex mold are so designed preferably as to come not into surface contact, but into linear contact.
Patent JP-H11216539-A (JP)
Title: Dummy bar head for continuous casting
Inventor: MURAKI YASUNORI
IPC: B22D11/08
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To simplify an installation operation of a sealing material and cooling material to a casting mold, and increase a molten metal injection volume at a casting start up time. SOLUTION: A water channel 6 is installed in a dummy bar head 1 and the dummy bar head 1 is cooled with a cooling water passing the water channel 6. At this time, a cooling capability is improved if a contacting part 3 with a molten metal is made by a copper or a copper alloy. Also, an operational trouble arising from a joining part can also be prevented by installing a spray nozzle 7 to the dummy bar head 1 and spraying a cooling water to the joining part of a casting piece and the dummy bar.
Patent JP-H06263913-A (JP)
Title: Method for removing plastic from metal microstructure
Inventor: HORUGAA RAINETSUKE
IPC: G03F7/42
Filed: 1994-02-10
Abstract: PURPOSE: To remove simply and economically an infusible plastic adhering to a metallic microstructure for example after molding the plastic by using the metallic microstructure by subjecting the metallic microstructure to a specified treatment.  
     CONSTITUTION: By treating a metallic microstructure with a liquid having a boiling point of 130°C or higher under normal pressure (desirably polyethylene glycol, propanediol or the like) at 140°C or above, a plastic can be simply removed from the metallic microstructure. More particularly, to remove e.g. a crosslinked polymethyl methacrylate, the metallic microstructure is treated with polyethylene glycol at 220-240°C. Although the treatment with a liquid can be carried out in a liquid phase of the liquid or a vapor phase of the liquid, it is desirable when the treatment is carried out in a liquid phase to simultaneously apply mechanical energy such as ultrasonic waves thereto. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11214632-A (JP)
Title: Semiconductor device incorporating screening mechanism
Inventor: MIZUNO CHIYOUICHIROU
IPC: H01L27/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve screening effect with considerably simple equipment by dividing an inner circuit into a plurality of circuits and turning on/off outer applied power sources at high speed. SOLUTION: An outer power terminal 3 or 5 is divided into a plurality of terminals and is increased to 100. The arranging positions of inner circuits are simply divided into 100 or for respective logic function blocks. The outer power terminals are allocated for the respective divided blocks and a wiring connection layout is executed. When the power terminal of the inner circuit is divided into 100, the power terminals 5 of an integrated circuit becomes 100. Power sources 8 which can turn on/off power voltage at high speed are individually connected to outside and voltage is applied. Thus, the charge/ discharge current of the inner circuit blocks becomes 100 times as much as a regular method and life acceleration which is 1000 times as much as the defect of a semi-disconnection state is obtained in aluminum wiring. Thus, screening effect is improved with considerably simple equipment.
Patent JP-S55108146-A (JP)
Title: Frequency variable cavity resonator for klystron
Inventor: SHINTANI MORIO
IPC: H01P7/06
Filed: 1979-02-14
Abstract: PURPOSE: To maintain high value of QD over a wide frequency range by constructing a frequency variation assembly such as to have a circular sectional profile and be movable in a bore and providing the tip of the assembly with a λ/4 choke structure.  
     CONSTITUTION: A frequency variation assembly 7' is slidable along upper and lower cavity walls 5 and 6 of an circular arc sectional profile and is provided with a variable frequency choke structure 8. The variable frequency choke structure 8 has an electric length of λ/4. The frequency variation assembly 7' can be choke structure readily formed such that the concentricity of the diameter a of the variable frequency choke structure 8 and the diameter d of a slidable shaft section 13' is maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56114025-A (JP)
Title: Parallel bus control system
Inventor: ARAYA MAMORU
IPC: G06F9/52
Filed: 1980-02-15
Abstract: PURPOSE:To realize a data transfer of N:N, by securing a synchronous control for each linkage device with the common synchronous clock partitioned by the synchronous signal and providing the right to each linkage device for a time-series use of the common parallel bus. CONSTITUTION:N pieces of linkage devices 2 are connected to the two-way logic bus 3. Each device 2 controls the cyclic stage by the stage counter 23 and with the synchronous clock produced from the synchronous clock oscillator circuit 20 of an optional device 2. The transmission request given to the own system from a computer is stored in the FF26, and the transmission request REQ signal is transmitted to the bus 3 via the FF27 and in common to each device 2 and at a stage allotted to the own system. At the same time, the clock sent from the circuit 20 is stopped by the gate 42 to establish the monopoly of the bus 3 with a transfer of data. After this, the transmission is started for the bus control synchronous clock. As a result, each device 2 can request a transfer of data to an optional device 2, thus ensuring an efficient control for the common bus and in a time-series way.
Patent JP-S59143560-A (JP)
Title: Vessel for making "natto"
Inventor: HAYASHI TOSHIMASA
IPC: A23L11/00
Filed: 1983-02-02
Abstract: PURPOSE:A vessel for making NATTO (fermented boiled soybeans) that is prepared by putting water for humidifying in the space between a tube for containing boiled soybeans and NATTO seeds and another tube for containing the humidifying water and placing them air-tightly in the heat-insulating vessel with holes for passing through air, thus enabling easy production of NATTO at home. CONSTITUTION:Hot, boiled soybeans 10 are put in the NATTO tube 1 and a small amount of NATTO seeds 11 are admixed thereto, then the tube 1 is set in the hot water vessel 2 where boiled water 8 is poured and the stopper 4 is tightly sealed, thus the water 9 previously placed in the space between the tube 1 and the hot water tube 2 is made into vapor so that the vapor is allowed to act on the soybeans until they are completely converted into NATTO. At this time, the hot water vessel 2 is closely contained in the heat-insulating vessel 5 so that the hot water 8 can keep its temperature. Further, the vessel 5 is capped with the cover 6 having several air-passing holes to enable the adequate supply of oxygen to NATTO bacteria and the temperature and humidity are appropriately kept to prepare NATTO. NATTO bacteria can proliferate well at 70-30, preferably 45-40 deg.C and 80% RH.
Patent JP-S62175862-A (JP)
Title: Sentence processor
Inventor: YAMANAKA NORIKO
IPC: G06F17/21
Filed: 1986-01-30
Abstract: PURPOSE:To produce a Japanese sentence in a correct honorific expression by analyzing the sentence structure or meaning of an input document and deciding from the honorific expression whether the relation between a subject and the predicate is correct or not. CONSTITUTION:Here a Japanese sentence 'ANATA GA MOSHIAGETA KOTO WO WATASHI MO MOSHIAGEMASHITA' (a) is taken as an example. A sentence analysis part 2 analyzes the sentence (a) not only in terms of meaning but structure as shown by a sentence (b) in the form of relations among elements. In this case, an element 'WATASHI' serves as a subject to 'MOSHI AGERU' (1) at the end of the sentence. While 'KOTO' serves as an object and also as a subject to 'MOSHI AGERU' (1) with relation secured to this sentence (1). Then an honorific expression deciding part 5 decides that 'MOSHI AGERU' is a modest word and correct with a subject of the first person but incorrect with a subject of the second person respectively.
Patent JP-H11206850-A (JP)
Title: Drug packaging body
Inventor: TERAO KAZUYUKI
IPC: A61K9/20
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To enable to keep the quality of a solid drug stably for a long period, by sealing a solid drug, which has the effective component of perindopril erbumine, SP packaged or PTP packaged by a plastic sheet with excellent moisture permeability and gasproofness and an aluminum foil into a sealing body together with a drying agent. SOLUTION: A solid drug 30, which has the effective component of (-)-(2S,3 aS,7aS)-tertiary butylammonium 1-[(S)-2-[[(S)-1-(ethoxycarbonyl)butyl]amino]-1- oxopropyl]octahydroindole-2-carboxylate, SP packaged or PTP packaged with a plastic sheet 10 with excellent moisture permeability and gasproofness and an aluminum foil 20, is sealed together with a drying agent 40 into a sealing body 50. Thus, direct contact between the solid drug and the drying agent is prevented and the moisture in the solid drug is quickly adsorbed in the drying agent to keep the quality of perindopril erbumine stably for a long period.
Patent JP-H08208050-A (JP)
Title: Paper sheet storage container
Inventor: NAGAOKA YUKIO
IPC: B65H1/28
Filed: 1995-02-03
Abstract: PURPOSE: To provide a paper sheet storage container for stacking a plurality of types of paper sheets using both sides of a single container and preventing the fall of sheets stacked on the side not in use. CONSTITUTION: A paper sheet storage container 10 is mounted on the mounting section of a word processor along an arrow B direction, with a sheet feed direction kept as a leading end. The lid 13 of the container 10 is coupled to a side wall section 15a by use of two bidirectional hinges 16a and 16b, and turns toward either of the postcard stacking plane 12 of a flat section 11 or the ordinary sheet stacking plane (opposite plane) thereof. When the ordinary sheet stacking plane is used, unused postcards are staked on the plane 12 and in this state, the lid 13 is turned toward the plane 12, thereby causing the end 13-1 of the free end of the lid 13 to be inserted in and coupled to an engagement member 17 laid on the wall section 15a. The postcards, even when reversed, are thereby prevented from dropping.  Then, in this state, ordinary sheets are stacked on the ordinary sheet stacking plane, and the container 10 is mounted on a word processor. When the plane 12 is used, the lid 13 is similarly turned toward to the ordinary sheet stacking plane so far in use.
Patent JP-H06234999-A (JP)
Title: Deterging and wetting agent and solvent
Inventor: EDOWAADO II FURIRUU
IPC: D06M13/368
Filed: 1993-01-07
Abstract: PURPOSE: To obtain a composition useful as a cleaning, wetting solvent agent which is non-toxic, non-flammable, biodegradable, and safe from environmental viewpoint by incorporating therein a water mixture containing given amounts of a plurality of specific compounds sch as dodecylbenzene sulfonic acid.  
     CONSTITUTION: The composition comprises a water mixture containing about 1.5-12% (based on the total weight; the same shall apply hereunder) of dodecylbenzene sulfonic acid, about 0.17-1.36% of ethoxylated nonyl phenol, about 2.83-22.64% of lauric acid diethanolamide, about 1.23-9.84% of diethanolamine and about 1.23-9.84% of propylene glycol. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S56113322-A (JP)
Title: Washing tower
Inventor: EZAKI TOKUMITSU
IPC: B01D47/06
Filed: 1980-02-14
Abstract: PURPOSE: To absorb difference in pressure between the inside and outside of a washing tower for keeping the amount of liquid in a circulating water tank constant by providing a water sealing part between the overflow nozzle and the overflow pipe of a vapor-liquid contact type washing tower.  
     CONSTITUTION: In a washing tower in which gas is washed by vapor-liquid contact method, an U-shaped washing sealing part 6 is provided between an overflow nozzle 3, overflow pipe 4, and a syphon cut 5. Thus, when the inside pressure of the tower is higher than the atmospheric pressure, the liquid level of the water sealing part 6 becomes lower on a circulating water tank 2 side than on the connection side of the overflow pipe 4 by as much as difference in pressure, whereas, when the inside pressure of the tower is lower than the atmospheric pressure, the liquid level becomes higher on the circulating water tank 2 side than on the connection side of the overflow pipe 4 by as much as difference in pressure. Since the water sealing part 6 absorbs the pressure difference in this way, the amount of liquid in the circulating water tank 2 can be kept constant without being affected by the atmospheric pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08208172-A (JP)
Title: Safety display unit of man conveyor
Inventor: KUWAYAMA TOMOAKI
IPC: B66B23/12
Filed: 1995-02-03
Abstract: PURPOSE: To elucidate a fact that here is a terminal part of the staircase and the head of its flight of stairs to passengers, calling their attention to it by making a position detecting means operate whenever the staircase comes nearer to the flight of stairs, and in the meantime, displaying and driving each display means by the control means. CONSTITUTION: Plural pieces of light emitting diodes 12 are embedded in a footstep cleat 9 on the footstep of an escalator traveling as being endlessly connected en masse, and when the footstep gets closer to a position detecting limit switching rail, a position detecting limit switch 14 operates. If so, in the meantime, power is fed to each LED 12 from a power source 30 and these light emitting diodes 12 are flickered by a controller 18, and light is projected from the top of the footstep cleat 9 through a lens 13. With this constitution, its presence is strongly impressed to passenger's eyes, so a fact that it is a terminal part of the footstep, namely, the head of its flight of stairs is elucidated, enabling it to call their attention to this fact.  Therefore, such an accident that passengers hitch their feet on a boarding-alighting deck and so on is obviated, and thus the extent of safety in a man conveyor is well improved.
Patent JP-H01192908-A (JP)
Title: Floating ice-proof levee
Inventor: YASHIMA NOBUYOSHI
IPC: E02B15/02
Filed: 1988-01-29
Abstract: PURPOSE:To move a floating ice-proof levee having excellent ice-breaking property according to need by a method in which an ice-proof structure consisting of a float and an ice-proofing column inclined downwards is moored by an offing-side mooring cable and a land-side mooring cable. CONSTITUTION:Three or four framework structures which are built by connecting a float 3 and an ice-proof column 2 inclined downwards by connectors 4 and 5 are set at an interval sideway. The structures are connected into a tower form by lateral connectors to form an ice-proof body 1. The icecontact part of the column 2 in the body 1 is moored by an offing-side mooring cable 6, and the lower part of the cable 6 is moored by a land-side mooring cable 8 to make up a floating ice-proof levee. The breakage of the column 2 by drift ice and the intrusion of drift ice into the protective section can thus be prevented.
Patent JP-H01193345-A (JP)
Title: Liner material
Inventor: ITSUBO JUNICHI
IPC: C08L23/02
Filed: 1988-01-29
Abstract: PURPOSE:To provide a liner material having good stress cracking resistance and workability, by compounding an ethylene.alpha-olefin copolymer resin having a specific ethylene content with a specified amount of a lubricant. CONSTITUTION:A liner material comprises (A) 100 pts.wt. of an ethylene.alpha-olefin copolymer resin having an ethylene content of 80-97wt.%, preferably 85-95wt.% and a density of 0.925-0.895g/cm<3>, preferably 0.92-0.9g/cm<3>, (B) 0.01-5 pts.wt., preferably 0.05-3 pts.wt., of a lubricant, preferably the alkali metal, alkaline earth metal, zinc or aluminum salt of a higher fatty acid, higher fatty acid amide or silica and preferably further (C) 3-50 pts.wt., preferably 5-30 pts.wt., of an ethylene.alpha-olefin copolymer rubber having an ethylene content of 50-87mol%.
Patent JP-H07223244-A (JP)
Title: Resin molding die device
Inventor: NAKAMURA MASARU
IPC: B29C45/40
Filed: 1994-02-14
Abstract: PURPOSE:To prevent the of productivity from being lowered by ejecting a resin molded product from a mold by means of a slantly moving ore block and a directly moving core block and then ejecting and moving an ejection component and releasing the resin molded product from the directly moving core block. CONSTITUTION:An automobile rear bumper 10 is ejected out of a movable side mold by the advancement of a pushing up core block, a directly moving core block 19 and a slantly moving core block 20. After that, an ejection pin 23 is ejected and moved from the directly moving core block 19. The automobile rear bumper 10 can be released easily and securely from the directly moving core block 19 set for forming a through-hole 10d forming recessed and projected sections by the arrangement. The lowering of productivity because of the erroneous release of the automobile rear bumper 10 can also be prevented by the arrangement. As the ejection pin 23 is ejected and moved by utilizing the movement of the slantly moving core block 20 as a drive source, the cost is not increased and the structure is not complicated.
Patent JP-S62175439-A (JP)
Title: Production of beta-hydroxy ester and beta-hydroxy thioester
Inventor: MUKOYAMA MITSUAKI
IPC: B01J31/02
Filed: 1986-01-29
Abstract: PURPOSE:To produce the titled compound under mild condition suppressing side reactions, by reacting a ketene compound with a ketone in the presence of a tin (II) alcoholate or tin (II) thiolate. CONSTITUTION:The objective compound of formula III or IV can be produced by reacting a ketene compound of formula I (R<1> and R<2> are H, halogen, alkyl, aryl, etc.) with a ketone of formula II (R<4> and R<5> are alkyl, aryl, allyl, furyl, etc.) in a solvent at -100-+20 deg.C, preferably -100-0 deg.C in the presence of a compound of formula Sn(XR<3>)2 (X is O or S; R<3> is alkyl, allyl, aryl or pyridyl). The molar ratios of the compound Sn(XR<3>)2, ketene compound and ketone are preferably 1.0/(2.0-1.0)/(2.0-0.5), especially 1.0/(1.5-1.4)/0.75.