baber/WOPTO huggingface dataset:
Patent JP-H0262888-A (JP)
Title: Novel glucosamines
Inventor: HASEGAWA AKIRA
IPC: A61P37/00
Filed: 1988-08-30
Abstract: NEW MATERIAL:A compound expressed by formula I (R is OH or phenoxy; n is 5-15) and salts thereof. EXAMPLE:3-O-[(2RS)-2-Decanoyloxytetradecanoyl]-2-deoxy-4- Odiphenylphosphoro-2-[(3R)-3-hydroxytetradecanamido]-D-glucopyranose. USE:An immunoregulator, antitumor agent, etc., having Limulus activity, mitogen active tumor necrotic inducing, interferon inducing ability, etc. PREPARATION:A compound expressed by formula II [SE is CH2CH2Si(CH3)3; SEM is CH2OCH2CH2Si(CR3)3] is initially used as a starting material and succes sively passed through compounds expressed by formulas II to VIII [BOM is PhCH2OCH2 (Ph is phenyl); TBOMS is Si(CH3)2C(CH3)3; R* is CH3(CH2)8CO, etc.] to afford the compound expressed by formula I.
Patent JP-S58112303-A (JP)
Title: Insulation film forming method on electromagnetic steel sheet
Inventor: ICHI TOMOYUKI
IPC: C23C22/00
Filed: 1981-12-25
Abstract: PURPOSE:To provide an insulation film being excellent in interlayer insulation, anti-corrosion and dampproof adherence, by a method wherein a phosphate film  is applied as basic coating and then treating is performed using water-soluble  resin incorporating polyester resin as main constituent with melamine resin. CONSTITUTION:Phosphate treating liquid to be used for forming a basic film is an aqueous solution of one or more phosphates of magnesium, zinc, calcium and aluminum. The aqueous solution is baked thereby an amorphous phosphate film is formed. A finishing resin film has the best coating performance when the incorporating ratio by weight of polyester resin and melamine resin is 85/15-65/ 35. The treating is performed so that total thickness of the basic and finishing films becomes 3-12mum.
Patent JP-S58110945-A (JP)
Title: Control apparatus for hot-water storing type electric water heater
Inventor: KUBOTA HIDEJI
IPC: F24H1/18
Filed: 1981-12-24
Abstract: PURPOSE:To reduce the heat loss and to rise the efficiency of power transmission, by heating  only the required amount of water by providing a means for setting the amount of hot water  in each of a plurality of hot-water storing type electric water heater, and levelling the load of  electric power by means of a central control unit. CONSTITUTION:In each of hot-water storing type water heaters 1, 2, the quantity of heat  (K1kcal) of hot water to be stored is calculated respectively by arithmetic means 5, 5' from  the output signals of means 3, 3' for setting the amount of hot water to be used and sensors 4,  4' for detecting the temperature of water supplied to a hot-water storing tank. On the other  hand, arithmetic means 8, 8' calculate the quantity of heat (K2kcal) of hot water left in the tank from the output signals of sensors 6, 6' for detecting the amount of hot water left in the  tank, sensors 7, 7' for detecting the temperature of hot water left in the tank, and the sensors  4, 4'. Further, arithmetic means 9, 9' calculate the required current feeding time H from the  quantity of heat to be imparted by use of an equation, H=(K1-K2)/860, and the time H is  transmitted to a receiver 13 of a central control unit 12 from transmitters 10, 10'. Then, a time distributing controller 14 totalizes the required current feeding times for all of the water  heaters and distributes the current feeding time appropriately to the water heaters, and the current feeding time thus distributed is instructed to each current supply controlling means 11,  11' from a transmitter 15.
Patent JP-S6459743-A (JP)
Title: X-ray device of rotary anticathode
Inventor: NOGUCHI MANABU
IPC: H01J35/10
Filed: 1987-08-29
Abstract: PURPOSE:To raise the number of revolutions of a rotary anticathode easily and increase the flow rate of a cooling liquid by providing a cooling passage formation member in the cathode and on the other hand providing a groove on either the back of the electron irradiation part of the cathode or the surface of the cooling passage formation member. CONSTITUTION:A cooling liquid introduced from the introduction passage 231c thereof is discharged from a discharge passage 231d via passages (i), (j), (k), (l) and (m), thereby cooling a rotary anticathode 2. In this case, the cooling liquid turns together with the anticathode 2 between the passages (i) and (k), and has no velocity component for the anticathode 2. Contrary thereto, the cooling liquid has a velocity component opposite to the rotational direction of the anticathode 2 between the passages (k) and (m), due to the effect of grooves 26 and 28. Consequently, the flow of the cooling liquid is accelerated by the effect of a centrifugal force. Also, a cooling passage formation member 24 inside the anticathode 2 rotates together with this cathode 2. And as there is no fixed member in the anticathode 2 for generating shear stress with the liquid, no excessive force applies to the inside of the anticathode 2 and the number of revolutions thereof can be easily increased.
Patent JP-H0874548-A (JP)
Title: Pressurizing valve for oil tank
Inventor: YUKITANI MASUMI
IPC: F01M1/16
Filed: 1994-09-09
Abstract: PURPOSE: To effectively prevent seal function from being deteriorated caused by the contamination with foreign matters in a seal part of a valve body to a valve seat by avoiding foreign matters without disturbing the sliding operation of the valve body. CONSTITUTION: A plurality of foreign matter housing grooves 13 are annularly formed on an inner wall surface 7b of a hollow part 7a of a guide member 7 to be housed into the hollow parts of a valve main body 2 and a valve cap 3 at specific distances, and a valve body 4 in the hollow part 7a of the guide member 7 is composed of a valve head 4a to be brought in pressure-contact with a tapered valve seat surface 5a of a valve seat 5, and formed into a circular arc shape, and a hollow cylindrical sliding part 4b to be housed in the guide member 7 integrally formed with the valve head 4a. And the outside diameter is formed into a large diameter part D to be brought in slid-contact with the inner wall surface 7b of the guide member 7 and a small diameter part (d) to be housed by being separated from the inner surface 7b of the guide member 7 through the specific clearance (h).
Patent JP-H0531876-A (JP)
Title: Steel plate printing method
Inventor: SHIGETA TATSUO
IPC: B41M1/28
Filed: 1991-07-31
Abstract: PURPOSE:To change and continue a printing action and replace a quiescent printing roll without stopping a steel plate by a method wherein two printing devices each having a printing roll and a printing pressure roll are disposed on the upstream and downstream to be appropriately changed over for conducting printing. CONSTITUTION:Two pairs of printing devices respectively having printing rolls 1, 2 and printing pressure rolls 3, 4 are disposed on the upstream and downstream of a device body. These are set to a portal frame 5. The printing rolls 1, 2 are supported by rising/lowering frames 6. The rising/lowering frames 6 are moved up and down by hydraulic cylinder devices 11 through toggle links 12. The printing pressure rolls 3, 4 are raised by hydraulic cylinders 16. By appropriately changing over both the printing devices, a printing action is changed and continued without stopping the running of a steel plate P. At this time, the rotating speed of the printing rolls 1, 2 is made synchronous with the running speed of the steel plate P, and the start and completion of printing are adjusted.
Patent JP-H11121868-A (JP)
Title: Quantum semiconductor memory
Inventor: SUGIYAMA YOSHIHIRO
IPC: H01S5/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor layer to capture light-excited carriers at quantum dots, by providing a second semiconductor crystal having a compsn. to make the quantum level energy higher than the energy of the conduction band of a storage layer. SOLUTION: Instead of quantum dots M1, quantum dots Q1-Q3 contg. self- organizing quantum dots are used. The compsn. of the quantum dots is selected so that the quantum level esp. Le in each dot Q1-Q3 may be higher with respect to energy than the conduction band point X of a storage layer. Because of the self-organizing quantum dot layers Q1-Q3, it is difficult to control the quantum dot size. For this reason, a material is selected which forms a strain system suited for forming self-organizing quantum dots in a semiconductor substrate and provides a direct transition type possibly wide forbidden band, resulting in that light-excited carriers at the quantum dots efficiently exit to the storage layer and stably remain.
Patent JP-2001039382-A (JP)
Title: Intermediate shaft centering device for marine engine
Inventor: SUGIMOTO ITSUO
IPC: B63H23/32
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of a bearing by preventing ueven working of an intermediate shaft on a bearing. SOLUTION: In order to adjust the inclination of an intermediate shaft between a diesel engine and a propeller driving shaft, a bearing elevation driving device 21 for supporting an engine-outside bearing for the intermediate shaft freely to be elevated and an intermediate shaft centering control device 41 for driving this bearing elevation driving device 21 are provided.  This intermediate shaft centering control device 41 is provided with an engine temperature height computing unit 51 for computing quantity of a change of the relative height of an engine-inside bearing in relation to a stern tube bearing on the basis of the data of engine-inside temperature, engine-outside temperature, height of the intermediate shaft and thermal expansion and a load height computing unit 61 for computing quantity of a change of the relative height of the engine side bearing in relation to the stern tube bearing on the basis of the data of bow side draft depth, stern side draft depth, distance of the intermediate shaft, and the rigidity in the bow and stern direction.
Patent JP-S6485754-A (JP)
Title: Metallic composite material
Inventor: YOSHIYASU AKIRA
IPC: B32B15/088
Filed: 1988-08-30
Abstract: PURPOSE:To obtain a metallic composite for which the primer treatment is not necessary on the surface of metallic material plate, by composing it of an adhesive layer composed of a composition containing a polyamide adhesive at a specified ratio and a metallic material plate laid adhesively on both sides thereof. CONSTITUTION:It is necessary for an adhesive layer to mix 100pts.wt. of polyamide resin, 2-50pts.wt. of ethylene propylene rubber and/or ionomer and aminosilane compound in the proportion of 0.1-5wt.% of total resin component. Then, a specified quantity of each component thereof is dryblended and molded into the form of film sheet, filament or grains by heating by use of an extruder. Steel plate, finished steel plate, aluminum plate etc. can be used as the metallic material plate, any special treatment for giving an adhesion property, except the degreasing treatment usually applied to such adhesion, is not necessary, and a metallic composite material can be obtained by using a hot-melt polyamide adhesive.
Patent JP-2000041907-A (JP)
Title: Chair-type gondola
Inventor: ITO TAKESHI
IPC: A47L3/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a chair-type gondola wherein operating efficiency and operating safety can be greatly improved. SOLUTION: A chair-type gondola 2 is provided with a gondola body 4 which is suspended from an elevating device installed on an upper part of a building and moves up and down along a wall surface (or a window) 38, and a seating part 6 fixed to the gondola body 4 wherein a worker can sit and perform operation such as wall coating or the like. A footrest device 20 having a footrest plate is controllably connected with a lower position than the seated part of the gondola body either a front side adjacent to the wall surface or a rear side. Two or more wheels 30 are provided in a front position from the footrest plate of the footrest device so as to be mutually separated horizontally and butted to the wall surface, and rotated and moved vertically.
Patent JP-H0539158-A (JP)
Title: Accumulating device for paper sheet
Inventor: YASUMA HIDEYUKI
IPC: B65H31/12
Filed: 1991-07-31
Abstract: PURPOSE:To provide the most principal feature such that a large number of sheets can be well accumulated processed by holding the most suitable accumulating depth of paper sheets and further decreasing unevenness of performance regardless of a quality of the paper sheets. CONSTITUTION:The uppermost layer of paper sheets A accumulated on a shutter 204 is detected to successively lower down its position when the uppermost layer exceeds a fixed position, and the paper sheets are accumulated and once stopped carried in the case of positioning the shutter in the lowermost end further with the uppermost layer of the paper sheets exceeding certain height. The paper sheets accumulated on the shutter are pressed by lowering action of the first paper sheet pressing means 207 and also pressing an upper surface of the paper sheet, pressed by this first paper sheet pressing means, supported by the second paper sheet pressing means 205, 205, thereafter to restart the paper sheet carried in to a device main unit 200, and the paper sheet thereafter is controlled so as to accumulate on the second paper sheet pressing means.
Patent JP-H1042777-A (JP)
Title: Thermohygrostat
Inventor: KASHIWASE YUKIO
IPC: A21C13/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent a lowering of humidifying effects and clogging of a drain pipe caused by flour from dough of bread and doughnut. SOLUTION: In this device 1 for keeping a constant temperature and humidity, a store chamber 25 and a hot air passage 22 are formed in a main body 3, a heating device 31 and a humidifier 29 are installed in the hot air passage and heated or humidified air is circulated in the store chamber 25 by them. In this case, the humidifier 29 comprises a humidifying tank 34 having an upper opening and capable of holding water and a cover 43 for covering the humidifying tank mounted on the humidifying tank 34.
Patent JP-H1062807-A (JP)
Title: Method for sticking anisotropic conductive film and device therefor
Inventor: HASEGAWA YUICHI
IPC: G01B21/02
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To surely stick an anisotropic conductive film onto the terminals of a substrate (liquid crystal panel, circuit board) and prevent the peeling of the anisotropic conductive film from the substrate at the time of peeling a carrier film from the anisotropic conductive film. SOLUTION: This device has a receiving base 5 for setting the substrate 4 which is an object to be stuck, a tape feeding mechanism 13 for transporting a tape material 1 stuck with the anisotropic conductive film 2 and the carrier film 3 at a prescribed distance, a thermal press bonding head 6 for thermally press bonding the anisotropic conductive film 2 onto the substrate 4, a fixing head 7 for fixing the end of the anisotropic conductive film 2 onto the substrate 4 at a high temp. and a carrier film peeling mechanism 8 for peeling the carrier film 3 from the anisotropic conductive film 2 after the thermal press bonding. The end of the anisotropic conductive film 2 is fixed onto the substrate 4 by the fixing head 7, by which the peeling of the end of the anisotropic conductive film 2 from the substrate 4 arising at the time of peeling the carrier film 3 is prevented.
Patent JP-S6197106-A (JP)
Title: Manufacture of standard water for ozone measurement
Inventor: MASANO KAZUO
IPC: G01N31/00
Filed: 1984-10-17
Abstract: PURPOSE:To manufacture simply standard water used in the measurement of the concn. of ozone in water contg. ozone by blowing a gas contg. oxygen such as air into water contg. ozone put to use to remove the dissolved ozone. CONSTITUTION:Ozone is dissolved in raw water, and the resulting water contg. ozone is put to use such as disinfection. The water (a) contg. ozone is introduced into an ozone decomposition tower 5, where it is mixed with air (b) introduced through an activated carbon layer 1, a filter 2, a pump 3 and a nozzle 4 to remove the dissolved ozone from the water (a). Standard water (c) contg. no ozone is obtd. by the removal, and the removed ozone is discharged through a treating unit 6. When the concn. of ozone is measured with the standard water, error due to impurities in the raw water is compensated, thus accurate value of analysis can be obtd.
Patent JP-H0379098-A (JP)
Title: Electronic circuit module device
Inventor: SHOJI MASAHIKO
IPC: H01R12/71
Filed: 1989-08-22
Abstract: PURPOSE:To reduce developing cost and schedule of a module and to decrease malfunctions of a jig by providing an electrode group for electrically connecting when the module is mounted on an external device and an electrode group used only at the time of electric test and measurement. CONSTITUTION:An electrode group 3 is electrically connected by engaging it with the electrode group of a socket connector by inserting a main module to a socket connector 19 mounted on a mother board 18 of a master electronic device. An electrode group 4 is used only for electric test and measurement at the time of completing a module, and the groups 3, 4 are connected by one more wiring 8 at a suitable interval. If the module is judged as a satisfactory product through electric test and measurement, a board 1 is so cut between the groups 3 and 4 that the group 3 is brought to the end of the board. Thus, both groups 3 and 4 are provided on the board 1 to test and measure the module without requiring a dedicated measuring jig, thereby reducing the new module developing cost and schedule.
Patent JP-S6276909-A (JP)
Title: Voltage current converting circuit
Inventor: ITO MASA
IPC: H03F3/20
Filed: 1985-09-30
Abstract: PURPOSE:To expand an input dynamic range by providing the NPN 1st transistor (TR), the PNP 2nd TR and two current transfer sections connected to the emitter of each TR and adding output currents of both the current transfer sections differentially and outputting the result. CONSTITUTION:An output current i1 of the 1st current transfer section 13 and an output current i2 of the 2nd current transfer section 15 are added differentially to obtain an output current (i). In selecting resistors in figure as R1=R2=R, when the input level is a small level near a ground level, the output current (i) is decided by the conversion current i2 and the relation of i=Vin/R is obtained. When the input level is a large level near the power voltage conversely, the output current (i) is decided by the conversion current i1 and the relation of i=Vin/R is obtained. That is, even when the input voltage amplitude is changed remarkably, at least >1 TR is turned on and shares the voltage/current conversion, then the amplitude from the ground level up to the power voltage is handled.
Patent JP-H0759364-A (JP)
Title: Electrostatic micromotor
Inventor: PARATSUTE RAIONERU
IPC: H02N1/00
Filed: 1991-02-12
Abstract: PURPOSE: To significantly increase a torque by a method, wherein the friction between a movable part and a fixed part of a means by which a rotor is attached to a stator is reduced. CONSTITUTION: An electrostatic micromotor 1 has a rotor 3 attached rotatably to a stator 2, and the stator has coplanar electrodes which generate an electric field between the stator 2 and the rotor 3. In order to increase a torque supplied by the electrostatic micromotor 1, the rotor 3 has circumferential rings 13 provided, so as to face the electrodes. The electrodes are connected to a hub through arms 14 which incline the circumferential rings 13 easily in response to the field generated by the electrodes.
Patent JP-H0380545-A (JP)
Title: Manufacture of semiconductor device having ldd structure
Inventor: NISHIZAWA MASATO
IPC: H01L21/265
Filed: 1989-08-23
Abstract: PURPOSE:To form a suitable spacer oxide with superior efficiency, by forming an SOG film, via an HTO film, on an Gi substrate on which a gate electrode is formed, and forming spacer oxide at a step-difference part outside a gate electrode by using said SOG film. CONSTITUTION:After gate SiO2 2 is formed on an Si substrate 1, the pattern of a poly-Si gate electrode 3 is formed, and then an n<-> region 4 is formed by implanting P ion in the Si substrate. An HTO film 11 is stuck by CVD method, and an SOG film 12 is stuck on the HTO film 11. By coating and baking the SOG film 12, an SOG film portion 12a thicker than the flat portion is formed at step-difference part on the outer peripheral part of the gate electrode 3. By etching the whole surface, the SOG film 12 is eliminated by the amount of the flat portion thickness, thus forming spacer oxide 12b having a specified width at the step-difference part on the outer peripheral part of the gate electrode 3. Finally, As ion is implanted in the Si substrate 1, thereby forming an n<+> region 1 outside the n<-> region part 4a masked by the spacer oxide 12b.
Patent JP-H0757889-A (JP)
Title: Discharge lamp lighting device
Inventor: HAYASHI HIROKI
IPC: H05B41/282
Filed: 1993-08-10
Abstract: PURPOSE:To provide a discharge lamp lighting device in which the wiring for connecting a switching element with a switching transformer and the wiring for connecting the switching transformer to a secondary rectifying element are shortened, the floating inductances of these wirings are minimized, the switching transformer can be efficiently cooled, and the size can be also minimized. CONSTITUTION:Switching elements M1, M2 and secondary rectifying elements M3, M4 are arranged on the surface of a heat sink 37 arranged along the cooling air of a cooling fan 36. A switching transformer T1 is arranged along the cooling air of the cooling fan 36, and the switching elements and the secondary rectifying elements are mutually adjacent to the switching transformer.
Patent JP-H0960113-A (JP)
Title: Column base of wooden framework and joint structure of sill
Inventor: SEGAWA IZUMI
IPC: E04B1/58
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the lower end of a column base from sinking into a sill by interposing a bottom board between the lower end face of a column base and the top of a sill and joining a joint metal fitting across the sill and the column base, penetrating through the bottom board. SOLUTION: A bottom board 11 is set up on the top of a sill 1 so that a bending piece 15 on both sides may run along both side surface of a sill 2. Then, an upper half of a tenon metal fitting 8 inserted into a mortise in the sill 2 is projected upward from a through hole of a horizontal main body 12. A projecting part of the tenon metal fitting 8 is inserted into a mortise 5 of a column base 3. The tenon metal fitting 8 is fixed with a drift pin 10 driven into through holes 6 and 9 from the side surface of the sill 2. Then, it is set up on the top of the horizontal main body 12 of the bottom board 11 and fixed with a pin 10 driven into pin insertion holes 7 and 9 of the column base 3 and the tenon metal fitting 8.  This construction makes it possible to prevent the column base 3 from sinking into the sill 2 by the weight of a building after it is constructed and protect the building from any possible deformation.
Patent JP-S6194560-A (JP)
Title: Circuit for suppressing serial thyristor reverse recovery transient voltage
Inventor: SAOTOME HIDEO
IPC: H02M1/088
Filed: 1984-10-16
Abstract: PURPOSE:To suppress di/dt of a turning ON current of a thyristor with a simple and inexpensive structure by making the turning ON current of the thyristor to flow to a saturable reactor. CONSTITUTION:A parallel connecting circuit of a low resistor 1 for suppressing the reverse recovery transient voltage of a thyristor and a saturable reactor 2 is connected in series with a serially connected thyristor circuit 3. A diode 4 is connected in series in reverse direction to the thyristor of the circuit 3 with the resistor 1. A diode 4 is turned ON when the circuit 3 is reversely recovered, the current flows to the resistor 1 and the reactor 2, and since the diode 4 is turned OFF when the circuit 3 is turned ON, the turning ON current flows to the reactor 2.