baber/WOPTO huggingface dataset:
Patent JP-S60229954-A (JP)
Inventor: HORUSUTO KOORUBERUKU
IPC: C09B44/06
Filed: 1985-04-05
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-S58189672-A (JP)
Title: Controlling method of heat fixation temperature of copying machine
Inventor: NAKAZAWA SUSUMU
IPC: G05D23/275
Filed: 1982-04-30
Abstract: PURPOSE:To control the temperature of a heat fixation area within a specified range by allowing an output adjusting member to move by a shape change of a shape storage alloy due to crystal transformation according to the temperature of the heat fixation area. CONSTITUTION:A heat fixing device consists of a heat roll 12 and a presser roll 13 and transfer paper is fed between both roll 12 and 13 as shown by an arrow to perform fixation. A platelike supporting member 14 is provided in parallel to the heat roll 12 near an upstream side in the rotating direction of the heat roll 12 and a temperature detector 15 is provided thereupon. This detector 15 consists of the shape storage alloy 19 wound freely extensional and contractional and in a spring shape around a supporting rod 18 fixed at both ends with L- shaped metallic fixtures 16 and 17; and this alloy 19 stores the contraction state previously at specified temperature and its one end is coupled with a coiled spring 23 through a coupling member 20, wire 21, and pulley 22. The alloy 19 detects a temperature rise of the heat roll 12 to attain the contraction state, so a spring 23 is drawn through the wire 21 to rotate the pulley 22 eventually, so that a power supplying means 26 controls the temperature of the heat roll 12.
Patent JP-S62227997-A (JP)
Inventor: MIZUMOTO KATSUHARU
IPC: C11D3/50
Filed: 1986-03-28
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-S58218300-A (JP)
Title: Moving coil type pickup cartridge
Inventor: OBATA SHIYUUICHI
IPC: H04R9/12
Filed: 1983-04-22
Abstract: PURPOSE:To realize excellent performance and high productivity and to suppress a crosstalk to a minimum, by obtaining a reproduction output by moving two moving coils in a magnetic field by the oscillation of a needle point, and by providing a concave part of separate a magnetic pole. CONSTITUTION:Two circular ringlike moving coils 4 and 5 are fixed to a coil holder 3 whose another end is fixed to a cantilever 2. The moving coils 4 and 5 are inserted to magnetic gaps 22 and 22 between poles 18 and 19 and a front yoke 20. If the coils 4 and 5 are moved, a reproduction output corresponding to the movement of a needle point 1 of the cantilever 2 is obtained. Thus the excellent performance and high productivity are obtained. By providing a concave part 40 to separate a magnetic pole for two magnetic pole surfaces of the front yoke 20 facing to the coils 4 and 5, a vertical direction magnetic flux component can be adjusted to be reduced. Therefore, the maximum magnetic flux density direction, which is a vector sum of the vertical direction magnetic flux component and a horizontal direction magnetic flux component, can be perfectly allowed to coincide with the modulation axis direction of a record to suppress a crosstalk to a minimum.
Patent JP-S63243502-A (JP)
Title: Air booster
Inventor: KISHIMOTO TERUBUMI
IPC: F15B3/00
Filed: 1987-03-27
Abstract: PURPOSE:To reduce the size and cost of an air booster by forming a lock valve as a changeover valve wherein pressure set by means of a pressure setting means and pressure in a feedback signal passage are made to be pilot pressures opposing each other. CONSTITUTION:A lock valve 30 is formed as a changeover valve which supplies air pressure to pilot control means 20, 21 when the air pressure from a discharge port 16 is higher than a set pressure, and discharges the air pressure of the pilot means 20, 21, when it is lower than the set pressure, wherein pressure set by means of a pressure setting means and air pressure from the discharge port 16 are made to be changeover/control pressures. Further, air supply in two spaces for boosting and operation of a cylinder 1 is changed over by switching a main changeover valve 19 through the pilot control means 20, 21. It is possible to reduce the size and cost of an air booster with this arrangement.
Patent JP-H03275510-A (JP)
Title: Production of alumina sol
Inventor: KIJIMUTA HITOSHI
IPC: C01F7/36
Filed: 1990-03-23
Abstract: PURPOSE:To obtain such an alumina sol suitable for a recording medium, from which such a gel having larger pore diameter compared to a conventional gel can be obtained after removing a solvent in the obtd. alumina sol, by carrying out hydrolysis of aluminum alkoxide in a mixture soln. of water, propanol and/or butanol. CONSTITUTION:In the production process of alumina sol by hydrolysis and deflocculation of aluminum alkoxide, an aluminum alkoxide is subjected to hydrolysis in a mixture soln. of water, propanol and/or butanol except for the product of the hydrolysis of the aluminum alkoxide, and then acid is added to the soln. to deflocculate. As for the aluminum alkoxide, aluminum isopropoxide, aluminum (S-butoxide), etc., can be used, and the former is more preferable. Acetic acid is preferable as the acid to be used for defluocculation.
Patent JP-H06282034-A (JP)
Title: Photochromic thin film
Inventor: OKUYAMA TETSUO
IPC: G03C1/725
Filed: 1993-03-30
Abstract: PURPOSE:To improve durability and to obtain sufficient color change contrast in a thin film by forming a composition modulation film with an oxide and a photochromic material. CONSTITUTION:The thin film having a composition modulating period structure in the film thickness direction by a layer composed of the photochromic material and the oxide is deposited. The photochromic thin film and a plastic film, sheet transparent substrate or the like depositing the photochromic thin film are utilized. The photochromic material is preferably Ag-Cu-X (X=Cl, Br, I or these mixture).In this case, the ratio of two or more kinds of components continuously changes in the film thickness direction and the change of the component ratio is periodical at the time of observing the composition of the thin film in the film thickness direction. And when the cycle is preferably >=5 times, durability is improved and the composition modulating cycle is preferably 2-35nm and more preferably 5-15nm.
Patent JP-S61232371-A (JP)
Title: Pump type propulsion device
Inventor: KO MITSUTERU
IPC: F02K9/48
Filed: 1985-04-05
Abstract: PURPOSE:To aim at reduction in weight of a device, by simplifying it in structure, in case of the above-captioned device provided with a fuel tank, an oxidizer tank, a cooling passage, a combustion chamber, fuel pump-turbine and an oxidizer pump-turbine inside the combustion chamber. CONSTITUTION:At the time of driving a rocket or the like, fuel inside a fuel tank 4 is led into a cooler 13 by a fuel pump 10 via a pipe line 2, and gasified with heat energy out of a combustion chamber 16. A part of this gasified fuel is led into fuel turbine 12 via a flow control valve 14, making it do its work and, after this fuel pump 10 is rotated, it is fed to an injector part 15 together with the remaining gasified fuel. On the other hand, an oxidizer is led into an oxidizer pump 20 from a tank 5 via a pipe line 3 and gasified, and with its part, an oxidizer turbine 23 is driven whereby an impeller 22 of the said pump 20 is rotated and then it is led into the injector part 15. Then, the fuel and the oxidizer are made into a chemical reaction, through which kinetic energy is jetted out of a nozzle 17, thus securing a thrust.
Patent JP-S546844-A (JP)
Title: Settling method for roll gap of rolling mill
Inventor: FUJII YASUHARU
IPC: B21B37/00
Filed: 1977-06-20
Abstract: PURPOSE: To change and settle the titled roll gap to the aim of gap in high accuracy at high speed, by starting the position control according to the roll gap setter for use of high accuracy using the aim value obtained by subtracting the output of the position detector for use of high speed from the aim of gap, in parallel to the gap setting depending on the roll gap setter for use of high speed, before the setting action is settled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02279340-A (JP)
Title: Device for cleaning drum of printing press
Inventor: HANSUUGEORUKU YAAN
IPC: B41F35/06
Filed: 1990-03-23
Abstract: PURPOSE: To enhance washing effect while suppressing consumption of cleaning liquid by designing a deflection element as a distributor pipe located in the rotary region of bristles of a brush roller. CONSTITUTION: Lower section of a washing device 1 is entirely covered with a drain pan 15 for cleaning liquid being fed from a storage container 16 through a supply pipe 17 to a deflection element designed as a distributor pipe 18 under atmospheric pressure. The distributor pipe 18 is arranged at a position in front of the lowest point 19 of the rotary region of a brush by an angle α of about 45 deg. in the rotational direction. The distributor pipe 18 is provided with outlets arranged in the radial direction with respect to the brush shaft 5 and a brush roller 4 is damped through the outlets 20. Liquid 22 ejected from the outlets 20 of the pipe 18 reaches the root of bristles 3 and deflected centrifugally therefrom while carrying any impurities adhering to the bristles 3 thus enhancing washing effect inexpensively.
Patent JP-S59199426-A (JP)
Inventor: JIEIMUZU ERU BUANDAAPUURU
IPC: B41J2/36
Filed: 1984-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11273761-A (JP)
Title: Pressure contact terminal
Inventor: ISHIDA JUNKO
IPC: H01R4/24
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To share electric wires having sizes different from each other by preventing a cable core of a thick electric wire from peeling off, and obtaining a good contact condition with all pressure contact blades. SOLUTION: A pressure contact terminal 11 is provided with a plurality of pressure contact blades 20, 21, 22, 23 formed in such a way that a pair of side plates 16, 17 are elected in the same direction from both sides of a bottom plate 15, and a pair of pressure contact plates 18, 19 are protruded opposing to a pair of side plates 16, 17, and covered electric wires 25, 26 are forcibly fed in press-fitting grooves 24 between press contact plates 18, 19. Two wide width pressure contact blades 20, 23 in which width size L1 of the press-fitting grooves 24 is wide are disposed along an axial direction of the covered electric wires 25, 26, and two narrow width pressure contact blades 21, 22 having a width size L2 of the press-fitting grooves 24 narrower than that of wide width pressure contact blades 20, 23 are disposed between these wide width pressure contact blades 20, 23.
Patent JP-H0565204-A (JP)
Title: Active substance for pest control
Inventor: NEGISHI TSUTOMU
IPC: A01N25/08
Filed: 1991-01-16
Abstract: PURPOSE:To provide the title substance of high intake possibility, to be used for controlling insect pests such as cockroach, containing, as active ingredient, sucrose acetate. CONSTITUTION:The objective substance containing, as active ingredient, sucrose acetate. The amount of the active ingredient to be used, although being not specified, is, in general, 0.001-10wt.% in the case of using as a liquid form such as dispersion or aqueous solution or as a solid form such as powder. And, its amount of application to coat is pref. 0.01-2.0wt.% on a dry basis on an applied surface.
Patent JP-S58189161-A (JP)
Title: 4-substituted indole derivative
Inventor: SOMEI MASANORI
IPC: C07D209/18
Filed: 1982-04-30
Abstract: NEW MATERIAL:The 4-substituted indoleacetic acid of formula (X is Br or I), its salt and its ester. EXAMPLE:4-Bromoindole-3-acetic acid. USE:A synthetic intermediate of plant growth regulator or other agricultural chemicals and pharmaceuticals. PROCESS:The compound of formula I having pharmacological activity is prepared e.g. by reacting 4-halogeno-3-dimethylindole with alkali metal cyanide in hydrated dimethylformamide, and hydrolyzing the resultant 4-halogenoindole-3- acetonitrile (novel substance) under alkaline condition.
Patent JP-H01244632-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUI SATOSHI
IPC: H01L27/04
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a semiconductor integrated circuit capable of effectively utilizing terminals by providing a coincidence detecting means detecting the coincidence of the logic levels of a pair of the terminals and an operation-mode changeover means changing over the mode of operation of the circuit to the special mode of operation on the basis of an output from the coincidence detecting means. CONSTITUTION:When the logic levels of terminals Xin and Xout, to which a signal having antiphase from a quartz resonator 12 is input, are conformed forcibly, a mode-signal generating circuit 21 detects the conformation and outputs a signal at an L level selecting a specified mode to a mode changeover circuit 22. Consequently, the terminals Xin and Xout simultaneously combine a mode specifying function and a function as input/output terminals for the quartz resonator 12, thus realizing the mode specifying function without fitting a terminal for a special mode having a few frequency of usage. Accordingly, the terminals can be utilized effectively.
Patent JP-S58190148-A (JP)
Title: Clock pulse generating circuit
Inventor: FUJIMURA RIYUUICHI
IPC: H04L7/10
Filed: 1982-04-30
Abstract: PURPOSE:To produce a clock pulse synchronizing with a running-in reference signal with high stability and high accuracy, by holding and delivering consecutively a phase difference signal of that time point at the trailing edge of a holding control signal. CONSTITUTION:A sample holding circuit 20 supplies an output signal D generated from a mono-multi vibrator circuit 8 as a holding control signal. In a high- level period of the signal D, an output signal J of an LPF19 is transmitted as it is. Then an output signal K is supplied to a voltage control oscillator 9 as an oscillating frequency control signal. Thus a phase locking loop is formed. When the signal D delivered from the circuit 8 is inverted, the circuit 20 holds the signal K and controls consecutively the oscillator 9 to lock the phase locking loop.
Patent JP-S55164798-A (JP)
Title: Centrifugal pump
Inventor: SUGIURA EIICHI
IPC: F04D29/22
Filed: 1979-06-09
Abstract: PURPOSE: To improve the capacity of the pump, by providing inside of an impeller with a small-hole water passage piercing from the center to a circumferential section and having an intake and an outlet which are parallel with each other, and by applying a high liquid pressure from the intake section to the outlet section to eliminate vacuumized condition.  
     CONSTITUTION: A side plate 3 is annular and to be put on side surface of the impeller's main body 2, that is, on surface of a thin groove 6 whose intake side's sectional area and outlet side's are parallel with each other. By putting this side plate 3 on the side surface of the impeller's main body 2, the thin groove 6 having an intake and an outlet being parallel with each other is turned to a thin hole forming a thin-hole water passage extending from the center of the main body 2 to its circumferential surface. As this mechanism enables a large-scale high pressure to be applied from the intake section to the outlet section in the thin-hole passage, vacuumized condition which is caused to the conventional vortex pump is prevented, occurrence of vortex is eliminated and load or vibration applied to a drive shaft is removed, and therefore capacity of the pump is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63238612-A (JP)
Title: Clock phase control circuit
Inventor: ANDO MITSUGI
IPC: H03L7/00
Filed: 1987-03-26
Abstract: PURPOSE:To execute a synchronization of plural pieces of LSIs by monitoring a phase of the respective operation clocks of N pieces of LSIs, based on the operation clock of one piece of LSI as a reference, controlling a supply clock to a tooth-omitted shaped, as for the LSI of a discrepancy phase, and holding for a prescribed period until its LSI is synchronized. CONSTITUTION:N+1 pieces of LSIs 20-2N bring an input clock 101 and supply clocks 1021-102N to frequency division in the inside, respectively, and execute a data processing. A clock phase control circuit 1 supplies the supply clock to all the LSIs 21-2N except one piece of LSI 20, through this circuit, and on the other hand, inputs all of an operation clock 103 and same 1041 - same 104N which are brought to frequency division and formed by all the LSIs 20-2N, to this circuit and monitors them, and controls the supply clocks 1021-102N to the LSIs 21-2N so that all the operation clocks 103, 1041-104N which are brought to frequency division to be formed into the same phase. In such a way, LSIs which can execute a prescribed data processing on the supplied clock by the operation clock which is applied independently with frequency division and has formed, can be synchronized plurality.
Patent JP-H02248763-A (JP)
Title: Driving device of tractor
Inventor: TANI NOBUYUKI
IPC: E02F9/22
Filed: 1989-03-23
Abstract: PURPOSE:To constantly secure a charge flow in the return line of a charge pump by connecting the exhaust line of the charge pump to a switching valve which controls a cylinder for a working machine, and connecting the return line to the switching valve, and connecting the exhaust line and return line together via a throttle valve. CONSTITUTION:A closing circuit is formed by a variable displacement hydraulic pump 1, a running hydraulic motor 2, and a high pressure side line 3 and a low pressure side line 4. A switching valve 46 for controlling a cylinder 44 for a working machine is connected to a charge pump 7 at the exhaust line 12 of the pump. The exhaust line 12 and return line 75 of a charge pump 7 are connected together via a throttle valve 42. It is thus made possible to obtain the required amount of oil pressure for a charge flow to be constantly secured in the return line.
Patent JP-S5717577-A (JP)
Title: Connection unit for pulse code modulation cable
Inventor: MANFURETSUTO MUYUURAA
IPC: H04Q1/14
Filed: 1981-05-14
Abstract: The invention relates to a connector assembly for cables adapted to transmit signals with pulse-code modulation. The connector assembly may be used with an increased number of twin conductors either as a simple connector strip or as a pressure sealed cable termination device in conjunction with a housing member. The assembly offers sufficient electrical shielding and is of small size. To this end the connector assembly comprises a base plate (1) mounting a plurality of metal-shielded plastic housings (20). Each of the plastic housings (20) accommodates a pair of contact pins (24,24') secured in the base plate (1) in a pressure sealed and elecrically insulated manner for a twin conductor or, respectively, an individual cable, and further accommodates solderless, screwless and stripless PLUS-contact elements (13, 14, 15) electrically connected to the contact pins. At the lower surface of the base plate (1) there is provided a shielding (3) for the contact pins (24, 24') and the cable conductors (9a) fixedly connected thereto, the shielding (3) being formed of a plurality of electrically conductive partition walls (3b).
Patent JP-H08274368-A (JP)
Title: Semiconductor optical device and manufacture thereof
Inventor: KANETAKE TATSURO
IPC: H01S5/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a semiconductor optical device which has an effective current constriction structure due to an insulating layer and is capable of securing a sufficiently large contact area with an electrode, and manufacture which enables easy production of such semiconductor optical device. CONSTITUTION: A dielectric layer 112 having stripe-like grooves is formed on the surface of a semiconductor substrate 102. On the surface of the semiconductor substrate 102 exposed through the stripe-like grooves, a semiconductor buffer layer 103, a semiconductor active layer 104 and a semiconductor clad layer 105 are sequentially formed. The semiconductor clad layer 105 has an inverted-trapezoid cross section. Since the semiconductor clad layer 105 has an inverted-trapezoid cross section, a sufficiently large contact area with a semiconductor cap layer is provided. Also, since the width of the semiconductor active layer 104 is specified by a groove provided in the insulating layer 112, a leak current to portions other than the semiconductor active layer 104 may be effectively restrained.
Patent JP-H04307926-A (JP)
Title: Growing method of compound semiconductor thin-flow single crystal
Inventor: ISHIBASHI HIROYUKI
IPC: C30B23/08
Filed: 1991-04-05
Abstract: PURPOSE:To grow a GaAs thin-film single crystal, etc., having a small dislocation density by growing an Si-doped compound semiconductor single crystal on an Si single crystal substrate and growing a desired compound semiconductor thin-film single crystal on the Si-doped compound semiconductor single crystal. CONSTITUTION:An Si-doped compound semiconductor single crystal is grown on an Si single crystal substrate, and a compound semiconductor thin-film single crystal is further grown on the Si-doped compound semiconductor single crystal. 10<18>cm<-3> or more are favorable as the Si dopage of an Si-doped compound semiconductor, and 100Angstrom -1mum are preferable as the thickness of the Si-doped compound semiconductor. An MBE method and an MOCVD method are used for forming the Stooped compound semiconductor single crystal and the compound semiconductor thin-film single crystal. The surface of the Si substrate is cleaned, and a substrate temperature is elevated to 550 deg.C, thus growing the Si-doped GaAs single crystal having the concentration of Si of 10<20>cm<-3> in 100nm. The GaAs single crystal is grown in 3mum at the same temperature.
Patent JP-S547664-A (JP)
Title: Filling device of working liquid for heat pipe
Inventor: OOTANI IWAO
IPC: F28D15/02
Filed: 1977-06-20
Abstract: PURPOSE: To get a device that can fill a heat pipe with a certain amount of working liquid without evaporating the liquid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55167148-A (JP)
Title: Rodlike glass cutting method
Inventor: TAKATSUKA TOYOMITSU
IPC: C03B33/095
Filed: 1979-06-12
Abstract: PURPOSE: To cut continuously molded rodlike glass while maintaining its high temp. by pressing a water-containing contactor against the glass while maintaining its high temp. to crack the glass followed by cutting.  
     CONSTITUTION: Continuously molded rodlike glass 1 moves in the arrow direction. Contactor 2 made of wood having an internal hole of about 1mm diameter is set at a position where the surface temp. of glass 1 is about 350W440°C, and it is pressed against the glass surface by the action of air cylinder 3. At this state, motor 4 is driven to move contactor 2 for about 10sec in synchronism with the movement of glass 1 using rack 5 and pinion 6. When glass 1 is cracked, contactor 2 is raised by cylinder 3, separated from glass 1, reset at the original position with motor 4, and supplied with water through precision valve 7. Thus, glass 1 is continuously cut. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000264713-A (JP)
Title: Production of sulfur composition
Inventor: OSHIMA KIYOSHI
IPC: C04B28/36
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sulfur composition less liable to fire, containing a uniformly dispersed filler and used for obtaining a high density and high strength hardened body by mixing sulfur and a mineral powder in a specified weight ratio at a specified temperature. SOLUTION: Sulfur and a mineral powder are mixed in a weight ratio of 1:(1-4) at 120-160 deg.C to obtain the objective sulfur composition. Part of the mineral powder may be substituted by an aggregate, preferably a fine aggregate for concrete and the temperature of the sulfur is preferably 120-160 deg.C. A hardened body of the sulfur composition consists of sulfur and the mineral powder as a filler. The sulfur may be powdery or flaky free sulfur or molten sulfur and sulfur obtained as a byproduct in an oil refining step or sulfur commercially available as a reagent may also be used. The mineral powder is preferably fine powder having <=0.1 μm average particle diameter and fly ash, silica or blast furnace slag may be used.