baber/WOPTO huggingface dataset:
Patent JP-S6263276-A (JP)
Title: Pressure reducing valve
Inventor: KOIKE TADASHI
IPC: F16K17/04
Filed: 1985-09-12
Abstract: PURPOSE:To cause fatigue breakage to be difficult to occur by preventing a diaphragm from being damaged even if a high pressure, e.g., hydraulic test, is exerted, by a method wherein the width of a flange on the pressure set spring side of a flanges, between the nip formed by which a diaphragm actuating the pilot valve of a pressure reducing valve is secured, is increased. CONSTITUTION:A spring seat 51 of a pressure set spring 19 is forced into contact with the upper surface of a diaphragm 20, and a stem 55 of a pilot valve is brought into contact with the under surface thereof. The diaphragm 20 is secured between the nip formed by flange surfaces 53 and 54 of upper and lower casing members 50 and 52. A flange surface 53 on the pressure set spring 19 side of the flange surfaces forms an annular surface having an increased width being wide enough to be extended near to the outer periphery of the spring seat 51. Further, the inner end side of the flange surface 53 is formed in a surface having a shape similar to that of the upper surface of the diaphragm 20, and a high pressure exerted on the diaphragm 20 is supported on the flange surface 53.
Patent JP-2000017196-A (JP)
Title: Thick film paste, powder for thick film paste and wiring substrate, and their production
Inventor: KINOSHITA MADOKA
IPC: C09D7/12
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject powder not causing a blot, etc., having an excellent leveling property, capable forming a high aspect ratio line, capable of forming a thick film paste hardly changing its viscosity, when printed, and useful in the field of printing, by disposing a specific amount of projections having a specified diameter on the surface of each particle. SOLUTION: This powder for thick film pastes is obtained by covering >=1.5% of the surface of each particle 1 comprising an inorganic substance with plural projections 2, 3, 4 having a diameter which is >=10 nm and <=20% of the diameter of the particle 1. The powder is obtained, for example, by forming prescribed projections 2, 3, 4 on the surface of each particle 1 by a crystal growth method, a fine particle-adhering method or a surface-roughening method. The powder is mixed with a vehicle to form a thick film paste. The thick film paste can be sintered to form the conductor of a wiring substrate, an insulator, a resistor, a protecting films, etc.
Patent JP-H0253257-A (JP)
Title: Disk presser
Inventor: KANOUDA TOKIO
IPC: G11B17/34
Filed: 1988-08-15
Abstract: PURPOSE:To forcibly correct the outer peripheral part of a disk in its deformation, such as a warpage, and to stabilize the abutting against a head by pressing the outer peripheral part with a low friction fibrous material and providing a stabilizer plate for sucking the disk aslant upward facing the downstream of the head. CONSTITUTION:A recessed part 1c for improving negative suction force for the disk A is formed around the magnetic head 2 on a suction surface 1a of the discoid stabilizer plate 1 fixed on a head carriage 4 of a disk drawing device, and the stabilizer plate 1 is fixed upward and slantingly at a prescribed angle on the head carriage 4 in the direction of facing the downstream of the magnetic head 2. Then, the disk presser 20 is provided to an upper part on the upstream side of the magnetic head 2 situated on the outer peripheral part of the disk A on an upper chassis 5a, and this presser 20 is equipped with a presser plate 21 consisting of a presser plate main body 22 in an approximately triangular plane shape and a leaf spring member 23 and the low friction fibrous material 24 wound around a horizontal piece part 22a of an L-shaped bent tip part of the presser plate main body 22. By this method, the warpage of the outer peripheral part of the disk is forcibly corrected,a nd the stable touch with the head can always be obtained.
Patent JP-H0544644-A (JP)
Title: Bulb evacuating device
Inventor: KAWAGUCHI JUICHI
IPC: F04B37/16
Filed: 1991-08-13
Abstract: PURPOSE:To prevent a turbine from being damaged or broken by installing a detour part which sharply changes the inside flow from descent flow to ascent flow and a movable opening/closing part which is vetically under the detour part and opens the inside of the duct to the outside, in a duct for connecting a bulb with an evacuating means. CONSTITUTION:A duct 2 for connecting a bulb A with an evacuating means 1 is equipped with a detour part 14 for sharply changing the inside flow from descent flow to ascent flow and a movable opening/closing part (flange) 10 which is set vertically under the detour part 14 and can open the inside of the duct 2 to the outside at proper times. Accordingly, even if a solid piece (a) is sucked into the duct 2, when the bulb A is ruptured, the solid piece (a) flows to the detour part 14 along the duct 2 and is dropped in the vertical direction by its dead weight, during the solid piece (a) is not perfectly turned, and collected on the periphery. Accordingly, when the flange 10 is opened, the collected solid pieces (a) can be recovered outside the duct 2 efficiently in simple manner. Accordingly, a turbine can be prevented from being damaged or broken.
Patent JP-H0630483-A (JP)
Title: Status display circuit for remote control system
Inventor: ITO KUNIHARU
IPC: A63F13/12
Filed: 1992-07-07
Abstract: PURPOSE:To recognize the status of the whole system by constituting each remote controller of one or plural status relating to the controller itself and one or plural status including status relating to a controlled device identified through a bidirectional transmission line and displaying the status by flashing based upon a time sequence different in each combination. CONSTITUTION:Each of remote controllers 40a to 40d is driven by its own built-in battery 46 and constituted of various status monitoring circuit 47 to 49 for monitoring the status of a system consisting of the controller 40 itself and a controlled device 30 and a circuit 50 for displaying various system status obtained by these circuits 47 to 49 by flashing. In each reception of a synchronizing signal from the controlled device 30, a receiving part 43 in the controller 40 informs the reception to a timer 44, and at the lapse of delay time up to prescribed transmission previously set up by a time setting part 45, the timer 44 applies a data transmission command to a transmitting part 42 and an operation command from the controller 40 is converted into a parallel data electric signal, which is transferred to a game machine 31 for instance.
Patent JP-H0259568-A (JP)
Title: Production of 1, 4-dioxane
Inventor: ARUBERUTO YOHAN HAABUERUSURANT
IPC: C07D319/12
Filed: 1988-08-15
Abstract: PURPOSE: To obtain the subject compd. of high purity by increasing catalytic activity by performing reaction at high temp. under reduced pressure when the dehydration reaction of a raw material compd. such as ethylene glycol is continuously performed and again supplying the raw material while removing a product.  
     CONSTITUTION: One or more kinds of compds. represented by formula I (wherein R is H or a 1-5C alkyl and (n) is 1-6) (e.g. ethylene glycol, diethylene glycol or triethylene glycol) are dehydrated in the presence of a dehydration catalyst (e.g. p-toluenesulfonic acid, phosphoric acid, sulfuric acid) under a pressure lower than atmospheric pressure [especially pref., 25-550 mmHg (3.3-73.2 kPa] at a high temp. (especially pref. 145-180°C) to obtain a 1,4-dioxane compound and this product is taken out as an overhead product and the compd. represented by the formula is added to a rector to perform continuous dehydration reaction. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0624222-A (JP)
Title: Bump stopper assmbling structure
Inventor: SASAKI HARUTO
IPC: B60G7/04
Filed: 1992-07-08
Abstract: PURPOSE:To provide a bump stopper assembling structure which ensures reduction of assembling processes through previous mounting of a dust cover on a bump stopper, allows elimination of any inconvenience after assembling through improving of the shape of dust cover, and permits the assembly to be performed easily and at a low cost. CONSTITUTION:A top flange 23 of a dust cover 20 shaped cylindrically is contacted with the top surface 12 of a bump stopper 10 to cover it, and a ring- shaped recess 24 protruding inward is furnished at the body 21 of the dust cover 20 and fitted partially in a peripheral groove 14 in the expansion/ contraction part on the bumper stopper 10 side, and the dust cover is joined rigidly with the dump stopper.
Patent JP-S6172624-A (JP)
Inventor: FURITSUTSU BUAINGERUTONAA
IPC: C01F7/021
Filed: 1985-09-13
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-2000034038-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI ATSUYA
IPC: G03G15/20
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To facilitate jam processing work by detecting winding of a sheet to a fixing means according to the sheet detection information of a sheet detecting means disposed on the downstream side in the sheet transport direction from the fixing means to early detect a jam. SOLUTION: When a jam such that a transfer paper sheet P is wound in its middle round a fixing roller 20 or a pressure roller 21 occurs, once the leading end of the transfer paper sheet P passed through paper discharge sensors 22, 23 as sheet detecting means is wound round the fixing roller 20 or the pressure roller 21 of a fixing means to be pulled back, so that the leading end of the transfer paper sheet P is moved backward to turn off the paper discharge sensor 23, and then further the paper discharge sensor 22 is turned off.  Thus, after the leading end of the paper transfer sheet P is once passed through both of the paper discharge sensors 22, 23 to detect the existence of paper, in the case where the paper discharge sensor 23 disposed on the downstream side on a transport path for the transfer paper sheet P first detects no-paper state, it is decided that a winding jam of transfer paper sheet P is caused in the transfer means.
Patent JP-2001036575-A (JP)
Title: Method for controlling network flow rate
Inventor: TAKAYASU MISAKO
IPC: H04L12/911
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a flow on a network by optimizing the flow rate on the network. SOLUTION: This method measures temporal fluctuation of an information flow in the Internet 10, discriminates whether the information flow is in a congestion phase or a non-congestion phase on the basis of data of the information flow, obtains a critical flow rate corresponding to a critical point between the congestion phase and the non-congestion phase, and controls the flow by suppressing the flow when the average flow rate is larger than the critical flow rate and by not suppressing the flow rate when the average flow rate is smaller than the critical flow rate. The critical flow rate is obtained from the average flow rate where a correlation time takes a maximum, a half value width of a frequency distribution of the fluctuation and a distribution of duration time of the congestion state. Optimizing the flow rate on the network in this way can enhance the efficiency of the flow.
Patent JP-H0486945-A (JP)
Title: Simulator and operation processor
Inventor: TAKEUCHI TOSHIMI
IPC: G06F19/00
Filed: 1990-07-31
Abstract: PURPOSE:To improve the efficiency of the operation processor by executing vector arithmetic for the color resolving number of a lattice point by calculating the minimum color resolving number satisfying a formula and executing vectorization with the color resolving number (n). CONSTITUTION:Concerning an object to analyze the characteristic, the model is set up and described by a differential equation. Next, the above-mentioned differential equation is discretized and developed to a difference equation. By this development to the difference equation, the group of simultaneous linear equations to execute vector arithmetic is generated in a computer system. Afterwards, the value of a parameter is set for the differential equation of this model. Then, vector arithmetic is executed at high speed concerning this developed simultaneous linear equations. According to the result of executing vector arithmetic by the simultaneous linear equations, the acted result of the model is displayed on a work station 3. As the result, when it is necessary to further change the parameter of the model, it is instructed and the action of the model changing the parameter is calculated.
Patent JP-S58104794-A (JP)
Title: Member for recording
Inventor: MITSUYA MUNEHISA
IPC: G11B7/24
Filed: 1981-12-18
Abstract: PURPOSE:To manufacture the member for recording, noises from the surface thereof are little, by laminating an inorganic material layer, which absorbs  beams and generates heat, an organic material layer and a layer deformed or  removed by heat onto a substrate in succession. CONSTITUTION:The inorganic material layer 2, which is formed to the upper section of the predetermined substrate 1, absorbs beams and generates heat, the first organic material layer 3 containing at least one kind of carboxylic acid or the ester of carboxylic acid, and the second organic material layer consisting of a compound, the melting point, the softening point or the temperature of sublimation thereof extends over 300 deg.C or lowr from 60 deg.C or higher, such as the metallic salt of alcohol, aldehyde, a nitroso compound or an amino compound or the like formed onto the layer 3 are laminated in succession. When laser beams are irradiated to a recording material, the member for recording, a secular change thereof is small, is manufactured because a thin-film is evaporated and removed or deformed by heat generated directly or indirectly.
Patent JP-S6360553-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOSHINO HIDEO
IPC: H01L29/73
Filed: 1986-09-01
Abstract: PURPOSE:To reduce isolation capacitance, and to enable operation at high speed while increasing density by forming a field-effect transistor and a bipolar transistor into a plurality of. semiconductor regions shaped by isolating the intermediate section of a buried layer previously formed to the whole surface by insulators such as deep trenches. CONSTITUTION:An n<+> buried layer 22 is shaped into a p-type substrate 21, and a p-type epitaxial layer 24 on the layer 22 and an n-type region 25 impurity- diffused into the layer 24 are subjected to dielectric solation by a trench into which SiO2 33 and non-added poly Si 34 are buried. An n-p-n vertical-bipolar transistor consisting of a collector compensating region 26, a base region 27, an emitter region 28 and a base compensating region 29 is formed into the isolated n-type semiconductor layer 25'. A pMOSFET composed of p-type source- drain regions 29, a gate insulating film 31 and a gate electrode 32 is shaped into another n-type semiconductor layer 25, and an nMOSFET made up of n-type source-drain regions 28', a gate insulating film 31 and a gate electrode 32 is formed into the p-type epitaxial layer 24.
Patent JP-H0369045-A (JP)
Title: Slide part piece in tape player
Inventor: OHASHI TAMAKI
IPC: G11B15/10
Filed: 1989-08-08
Abstract: PURPOSE:To smooth the sliding of a slide part piece on the guide hole of a cassette holder by forming a downward inclined part in the front end part of a guide rib. CONSTITUTION:When eject operation is executed from a play position, the cassette holder 1 is moved upward to a non-play position and the slide part piece 11 is slided in the ejecting direction of a cassette P in the guide hole 6. In such a procedure, the cassette P is forcedly guided to the carry-out position of the cassette P together with the part piece 11 by the inverting operation of an inverting spring 18. When the part piece 11 is moved forward together with the cassette P from a state of an engage part 12 is engaged to a reel hole P' of the cassette P, the rib 13 is automatically guided downward by the inclined part 20 even in the case of the free end part of the part piece 11 is slightly inclined upward and the front end part of the guide rib 13 is abutted to the corner part of a rear end opening part 6' in a hole 6. Then, there is no danger that the front end edge of the rib 13 is hung up by the opening part 6'. Accordingly, the slide part piece is smoothly slid.
Patent JP-H05197088-A (JP)
Title: Flexible surrounding body for shielding light at leading edge part of light sensitive web and light shielding method thereof
Inventor: UIRIAMU FURANKU KURAAKU
IPC: G03B27/58
Filed: 1992-07-30
Abstract: PURPOSE: To provide an efficient and reliable enclosure body which draws-out a film from a container and prevents the invasion of light into the container without requiring a splice joint. CONSTITUTION: The flexible enclosure E light-shields the lead part L of a web which extends from a roll R to the outside of the container C by way of an exit slot. The enclosure is provided with an almost rectangular, flexible and opaque sleeve 10 which surrounds the end part of the web. The sleeve is provided with a top wall part and a bottom wall part which are adjacent, matched and mutually opposed and also extend between front ends and rear ends and between opposed side parts. The wall parts are mutually jointed in terms of light shielding along the respective front ends and the respective side parts but are not jointed along the rear ends so as to be separation possible. Therefore, an opening insertion possible into the sleeve towards the front ends where the end part of the web is jointed is provided between the rear ends.  The sleeve where the end part of the web is inserted inside extends from the inside of the container to the outside of it by way of the exit slot.
Patent JP-S6264671-A (JP)
Title: Power steering device
Inventor: ONO AKIHIRO
IPC: B62D117/00
Filed: 1985-09-13
Abstract: PURPOSE:To improve steering sensibility over the entire speed region from a low vehicle speed region to a high vehicle speed region, by controlling auxiliary force entered into a steering wheel to modulate a sensibility characteristic with respect to a steering angle speed in accordance with a vehicle speed. CONSTITUTION:Sensibility, which is a ratio of auxiliary force to a manual torque entered into a steering wheel 19, is changed in accordance with a signal applied to an electronic control unit from a steering angle sensor 69 and a vehicle speed sensor 74 so that auxiliary force from auxiliary force producing means 10 is controlled in accordance with the sensibility. More specifically, the amount of oil to be supplied to a servo valve 14 is increased and the by-pass amount in a power cylinder 15 is reduced at a low vehicle speed so that steering operation is effected more lightly as the steering wheel 19 is actuated more quickly. The amount of oil to be supplied to the servo valve 14 is reduced and the by-pass amount in the power cylinder is increased at a high vehicle speed so that the steering operation is effected more heavily as the steering wheel is actuated more quickly. Thus, the most desirable sensibility characteristic with respect to a steering angle speed is obtained regardless of a vehicle speed so as to improve steering feeling.
Patent JP-S58104203-A (JP)
Inventor: ICHINUKISAKA ISAO
IPC: D04H1/498
Filed: 1981-12-16
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-H0252924-A (JP)
Title: Controller for hot water feeder
Inventor: MIYAUCHI SHINJI
IPC: F23N3/08
Filed: 1988-08-17
Abstract: PURPOSE:To make it possible to rapidly reach the preset number of revolutions of a fan by switching the control of the number of revolutions to the power control of a fan control power output means when an output manipulated variable for a combustion quantity adjustor is reduced, and by switching the power control to the control of the number of revolutions when the output manipulated variable is increased. CONSTITUTION:A combustion range comparison and judgement means 17 inputs an output manipulated variable PVset for a combustion quantity adjustor 3 and a first reference manipulated variable PVK1 as well as a second reference manipulated variable PVJ1, both of which are set in advance, and outputs a comparison and judgement signal CP upon comparing and judging these variables. An output switching means 18 performs a switching operation on the basis of the comparison and judgement signal CP and switches the fan control output Vc of a control means 19 for the number of revolutions, which controls a fan 4, and the fan control power Vc', outputted from a fan control power output means 15 so as to always keep the preset number of revolutions Nset in a constant state to output it to the fan 4.
Patent JP-S6098023-A (JP)
Inventor: WATANABE KOUJI
IPC: A47K4/00
Filed: 1983-10-31
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-H0252563-A (JP)
Title: Call charge forecast system
Inventor: ISHIBASHI EISAKU
IPC: H04M15/34
Filed: 1988-08-16
Abstract: PURPOSE:To eliminate th need for calculation of a charge by an extension subscriber itself by sending a forecast tone to a caller extension every time a call tariff called from the extension to an external line exceeds a specific charge. CONSTITUTION:A central controller CC4 detects it that an extension subscriber STA1a is in talking with an external line, calculates the talking time to calculate the call tariff from the subscriber number of the talking opposite party and writes the result to an LEN1 area of a charge management memory MA51. Then the controller CC4 obtains a difference between the call tariff in the LEN1 area of the memory MA51 and the last look charge in the LEN1 area of a last look charge management memory ML52. Then the difference and the charge in a specific charge data memory MS are compared and when they are equal to each other, the content of the LEN1 area of the memory MA51 is copied to the LEN1 area of he memory ML52 to send the charge forecast tone. Thus, the charge is easily managed.
Patent JP-S6448068-A (JP)
Title: Resin-coated electrophotographic carrier
Inventor: SARUWATARI NORIO
IPC: G03G9/097
Filed: 1987-08-19
Abstract: PURPOSE:To enhance abrasion resistance of a carrier, its adhesiveness to a core material, and its nonadhesiveness to a toner by coating the core with a cross-linked polymer obtained by allowing a styrene-maleic anhydride copolymer to react with a diamine. CONSTITUTION:The carrier core material, such as ferrite, is coated with the 3-dimensionally cross-linked polymer obtained by allowing the styrene-maleic anhydride copolymer to react with the diamine, such as an aromatic diamine, e.g., p-phenylenediamine, or an aliphatic diamine, e.g., hexamethylenediamine, to form the imide of them. The carrier is prepared by forming a nonreacted resin-coated carrier by a spray dryer process, a rotary dryer process, or the like, and heating it to converting it into imide while preventing agglomeration of each particle.
Patent JP-H0488045-A (JP)
Title: Resin composition
Inventor: WASHIYAMA JUNICHIRO
IPC: C08L51/04
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a composition having excellent heat resistance, impact resistance, flame retardance and moldability, comprising a heat-resistant resin, a thermoplastic resin, antimony oxide, a reaction product of a bromine- containing epoxy-based compound and a specific copolymer and a ladder type silicone resin. CONSTITUTION:A composition comprising (A) a heat-resistant resin composed of a copolymer of a styrene-based compound and an imide-based compound of an alpha,beta-unsaturated dicarboxylic acid arbitrarily reinforced with rubber, (B) a thermoplastic resin composed of a copolymer prepared by polymerizing styrene with acrylonitrile or styrene with methyl methacrylate optionally in the presence of butadiene-based rubber, (C) antimony oxide, (D) a reaction product of a bromine-containing epoxy-based compound prepared by reacting 2,4,6- tribromophenol and an acrylonitrile-butadiene copolymer containing COOH at both ends and (E) a ladder type silicone resin.