baber/WOPTO huggingface dataset:
Patent JP-S554345-A (JP)
Title: Optically active steroid intermediate and its preparation
Inventor: YAMADA SHIYUNICHI
IPC: C07C301/00
Filed: 1978-06-26
Abstract: PURPOSE: To obtain the title steroid, by separating two types of diastereoisomers from a novel ester prepared through reaction of a diol with an optically active carboxylic acid, and by subjecting them to separate reaction routes.  
     CONSTITUTION: A compound of formula IV: (R 1  is H or lower alkyl group; R 2  is lower alkyl group; n is 1 or 2) is reacted with an optically active carboxylic acid to give a novel compound of formula V: (R× CO is optically active acyl group), which is separated into diastereiosomers of formulas II and III by fractional crystallization. The compound of formula I is oxidized to form an 14-oxo derivative, hydrolyzed, subjected to ring closure, and oxidized to give a steroid of formula III. After protecting the OH group, the compound of formula II is hydrolyzed with an alkali, oxidized, subjected to ring closure, and oxidized to afford the steriod of formula III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08247399-A (JP)
Title: Pressure fluctuation absorbing device
Inventor: NUKUI KAZUMITSU
IPC: F16L55/04
Filed: 1995-03-08
Abstract: PURPOSE: To provide a pressure fluctuation absorbing device which can effectively absorb pressure fluctuation with pressure loss restrained low by a simple structure. CONSTITUTION: This pressure fluctuation absorbing device has a partition 24 for partitioning a main body 21 into air-chambers 22, 23; an introduction port 25; a discharge port 26; a cylindrical body 27 which is fixed to the upper face of the partition 24 at its lower end; and a float 28 arranged inside the cylindrical body 27. A gas introducing opening 29 is provided on the bottom of the cylindrical body 27, and the upper side of the cylindrical body 27 is closed by an upper wall 30. A sliding member 42 slides in a throttle opening 31 functioning as a variable throttle on the side wall of the cylindrical body 27 to prevent the clogging of the throttle opening 31. The small hole 32 of the upper wall 30 makes the air-chamber 33 function as a cushioning mechanism for controlling the abrupt movement of the float 28 to prevent hunting.  The sliding member 41 slides in the small hole 32 with the vertical movement of the float 28 to prevent the clogging of the small hole 32.
Patent JP-H03276099-A (JP)
Title: Auxiliary power unit
Inventor: YOSHIZUMI MASAMI
IPC: G21D3/04
Filed: 1990-03-27
Abstract: PURPOSE:To prevent a diesel power generator from stopping erronously by providing a breaker which release diesel power generators of other power plants temporarily and protecting them against overcurrents when a power generator lockout occurs to one power plant to cut off the supply of electric power. CONSTITUTION:For example, if an abnormal phenomenon occurs to a power plant B, a power generator lockout command is sent to break a breaker 12B, breakers 23Ba and 23Bb, and but communication breakers 26Ba and 26Bb, and the bus communication breakers 20Ba and 20Bb are turned on to switch the electric power from a power generator 10B to an external power source, thereby supplying the electric power from a transformer 17 for actuation to the auxiliary power unit 40B. Namely, if an abnormal current is generated, the power generator lockout command is sent to a protecting circuit to release the power receiving breaker 30Ba, so that a diesel power generator 25Ba is not tripped unnecessarily.
Patent JP-S57193748-A (JP)
Title: Starter device of engine
Inventor: YONEZAWA ATSUSHI
IPC: F02M1/16
Filed: 1981-05-22
Abstract: PURPOSE:To forcibly supply fuel to an engine previously by a fuel supplying means, separately provided from a carburetor, at temperature not higher than a prescribed value in the engine having an inertia starter device. CONSTITUTION:An engine 1 is started by applying rotary energy accumulated in a flywheel. Storage fuel in a float chamber 23 of a carburetor 10 is fed from a pump device 17 to a fuel passage 18 through an inlet pipe 28 and outlet pipe 29 by vertical movement of a piston 27, interlocking to a pump lever 26, in accordance with depression of an accelerator pedal. A fuel valve 19 is open-close controlled by an automatic timer 30, operated at detected temperature from a temperature detector 20 of the engine not higher than a prescribed value, to feed fuel into a starting fuel passage 47. In this way, at temperature of the engine not higher than a prescribed value, fuel is forcibly fed to perform perfect explosion before reduction of rotation by the flywheel.
Patent JP-S566156-A (JP)
Title: Method of concentrating very small quantity of element in solution
Inventor: KUPUSAMI GOBUINDARAJIYU
IPC: G01J3/10
Filed: 1980-06-09
Abstract: Method of concentrating a low-concentration element in a solution and removing other, high-concentration elements, using an ion exchange resin specific to the element to be concentrated. The resin is disposed in a mini-column less than 3 mm in diameter into which the solution is made to pass, the elution of the element from the resin is carried out by using a very small volume of elution liquid. The invention applies to quantitative analysis by emission spectrum in an inductive plasma, and in this case the whole of the small volume of elution liquid, previously nebulized, is simultaneously supplied to the plasma.
Patent JP-H06259695-A (JP)
Title: Peculiar information transmission system
Inventor: TSUMURA TOSHIHIRO
IPC: G01S5/16
Filed: 1993-03-10
Abstract: PURPOSE:To reduce the state of disabling the transmission of peculiar information, to reduce the erroneous recognition of peculiar information and to utilize this system for any large scale system as well. CONSTITUTION:The mutually different peculiar information is added to corner cubes 11a-11c. A beam light transmitter/receiver 21 scans the respective corner cubes 11a-11c by turning a planar laser beam LB. Since the width of this laser beam LB vertical to a scan direction is wide, the small corner cubes 11a-11c can be easily irradiated with the laser beam LB and even when an optical axis center S of the laser beam LB is deviated from the corner cubes 11a-11b, the corner cubes 11a-11c are irradiated with the laser beam. Thus, the beam light is returned from the corner cubes 11a-11c to the beam light transmitter/ receiver 21 without fail. On the other hand, the entire faces of the corner cubes 11a-11c are scanned. Therefore, the reflected light to return to the beam light transmitter/receiver 21 contains all the peculiar information.
Patent JP-S58194018-A (JP)
Title: Camera with low brightness warning device
Inventor: YONEDA OSAMU
IPC: G03G15/20
Filed: 1982-05-10
Abstract: PURPOSE:To prevent erroneous exposure in case of low brightness, by estimating illuminance by exposure measurement at shooting aperture on TTL open-aperture exposure measurement basis, and giving warning of low brightness when the measured value is less than the minimum illuminance of a photometric range. CONSTITUTION:TTL Exposure measurement at open aperture is performed by a photodetecting element 110 and a light metering circuit 111, and an arithmetic circuit 115 calculates a shutter speed from a preset value from a variable resistance 108 and a voltage converting circuit 109 and a photographic film speed from a variable resistance 114. The shutter speed is compared by a comparator 118 with a warning voltage developed at a warning level adjusting resistance 113 with an ASA voltage (generated voltage of resistance 114); when it is decided that the illuminance is less than the photometric limit of an integrating circuit 104 for direct photometry, the low-brightness warning is given by deflecting the pointer of a meter to an under area and also turning on-off of an LED122.
Patent JP-S59202200-A (JP)
Title: Compressing, solidifying and molding method and device used therefore
Inventor: WATANABE TOSHIROU
IPC: B30B9/18
Filed: 1983-05-02
Abstract: PURPOSE:To compress and solidify easily a wide range of raw materials, etc. by drying, compressing, solidifying and molding various kinds of moist raw materials by means of a device provided with a screw shaft and heaters. CONSTITUTION:Moist raw materials such as food, feed, fertilizers, sludge, excreta or the like and various other kinds of raw materials are put into a hopper 13 and while the materials are compressed by the vanes 43 of a screw shaft 41 rotating in a cylinder 5, the materials are transferred toward the right. The moist raw materials are heated by the heaters attached to heater mounting parts 18, 18' of the cylinder 5. The water liberated by the compression is discharged through a draining hole 16 and at the same time the gaseous material generated by the drying by the heating is discharged through a gas discharging pipe 22. While the raw materials to be treated are disintegrated and ground by the many knocks 44 attached to the screw shaft, the materials are compressed and extruded into a forming mold 4. The mold 4 is exchangeable freely with a fine grain former, coarse grain former, large sized bar former, etc. as desired and the molding is cut to a fixed length by a rotating cutting blade 31' and is sent for disposition.
Patent JP-S533973-A (JP)
Title: Production of ribbon shaped crystal
Inventor: KOZUKA KOUJI
IPC: H01L21/208
Filed: 1976-07-02
Abstract: PURPOSE: To increase the rate of growth of ribbon shaped crystal and to decrease the cost of production by the rapid cooling and solidification of the melt membrane formed by the injection of melt contained in a vessel through a slit nozzle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5951861-A (JP)
Inventor: TANAKA SHIGERU
IPC: A61M5/315
Filed: 1983-05-02
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-S59203098-A (JP)
Inventor: TAKAMIZAWA SHINICHI
IPC: B66F7/06
Filed: 1983-05-02
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-H01310653-A (JP)
Title: Apparatus for mounting coupling assembly performing compression anastomosis of tubular structure
Inventor: ARUFURETSUDO BUI BUASUKONSEROS
IPC: A61B17/11
Filed: 1989-03-29
Abstract: PURPOSE: To easily set a coupling assembly for compressive anastomosis by combining a rotary cutter device and arranging a fixing means, a matching means and an orientating means with specified constitutions. CONSTITUTION: A knob 18 and a pin 54 positioned on an end of a handle are moved, to compress a tissue between coupling members 42 and 44. If an end of a fixing element 22 is inserted into a recess 52, a movable element 50 is not rotated and the knob 18, the pin 54 and a core 28 are fixed, thus a coupling member 42 is fixed. A coupling member 46 is positioned on an end of a tab 72 of a driver 70. A cutter 80 is positioned on a step part 75, and a tab 72 is pushed forward until the coupling member 46 is combined within a coupling member 44 by a snap action, to fix coupling members 42, 44 and 46 to one another. The cutter 80 cuts the tissue and the coupling members.
Patent JP-H01252602-A (JP)
Title: 5-fluorouracil carrier of partially deacetylated glycol chitin
Inventor: OUCHI TATSURO
IPC: A61P35/00
Filed: 1988-04-01
Abstract: PURPOSE:To provide the title 5-fluorouracil carrier having excellent antitumor activity and low toxicity, by preparing a partially deacetylated glycol bromide chitin from chitin as a raw material and reacting it with 5-fluorouracil. CONSTITUTION:Chitin of formula I (wherein n is 100 or larger) is treated with an alkali, then reacted with ethylene oxide and furthermore brominated to prepare a partially deacetylated glycol bromide chitin of formula II (wherein R1 is H or COCH3; R2 is OH, OCH2CH2OH, Br or OCH2CH2Br). Then, a partially deacetylated glycol chitin of formula IV (wherein R2 is -OCH2CH2-5- fluorouracil), which is 5-fluorouracil carrier, is obtd. by reacting the compd. of formula II with potassium salt of 5-fluorouracil of formula III. This carrier release 5-fluorouracil after it is incorporated into tumor cells as it is.
Patent JP-H01254612-A (JP)
Title: Sheet-formed pack
Inventor: HOSHINO MITSUNARI
IPC: A61K8/02
Filed: 1988-04-01
Abstract: PURPOSE:To provide a sheet-formed pack containing a specific low-molecular weight polyacrylic acid (salt), an aluminum salt and a polyhydric alcohol, peelable without damaging the skin and having high adhesive strength, moderate flexibility and improved water-retainability. CONSTITUTION:The objective sheet-formed pack contains (A) a polyacrylic acid or polyacrylic acid salt having a weight-average molecular weight of 1X10<4>-10<5>, a stoichiometric neutralization degree of 1-80% and a water- content of 10-70%, (B) an aluminum salt (e.g., various alums or aluminum hydroxide), (C) a polyhydric alcohol (e.g., glycerol or polyethylene glycol) and (D) water and a skin-beautifying component. Preferably, the content of the polyacrylic acid (salt) is 3-30wt.% and that of the aluminum salt is 0.01-0.5wt.% in terms of aluminum. The shape-retainability of the pack at high temperature can be improved by compounding a hydrophilic polymer and the water-retainability can be improved by compounding a water-absorbing polymer.
Patent JP-H01254410-A (JP)
Title: Pneumatic tire wheel
Inventor: HIRAYAMA SEIICHI
IPC: B60C17/06
Filed: 1988-04-01
Abstract: PURPOSE:To improve a working property for assembling to a rim in the captioned wheel having a ring-form core by forming the core with an elastic material, joinably separating one place in the circumferential direction and making the inside diameter smaller than the outside diameter of the rim. CONSTITUTION:A ring-form core 3 is formed with an elastic body of resin, FRP, metal, etc., and joinably separated at a separating portion 7. The inside diameter D1 of the core 3 is set slightly smaller than the outside diameter of a rim 1. At the time of assembling this ring-form core 3 to the rim 1, the core 3 is inserted into a tire 2, the core inside diameter D1 is expanded to D3 forming a gap delta3 on the separating portion 7, and the core 3 together with the tire 2 is installed on the rim 1 of which a side ring 5 is removed. Then, by reducing the inside diameter to D2, the outer face of the rim 1 is closely attached to the inner face of the core 3 and, then, the separating portion 7 is linked by an unshown linking tool. By this structure, a rim assembling operation can be made easier.
Patent JP-S60263872-A (JP)
Title: Device and method for detecting and position-detecting information regarding accident
Inventor: POORU DEI HOOPUTORII
IPC: G01R31/08
Filed: 1985-04-11
Abstract: Method and apparatus for detecting and obtaining information about (particularly locating) an event. i.e. a change in a variable, for example an increase in the concentration of a fluid as a result of a leak, a change in the physical position of a movable member such as a valve, a change in temperature, or a change in pressure. In a preferred embodiment, three conductors follow an elongate path. One of them (called the locating member (11)) comprises a plurality of spaced-apart resistors (111) separated by low resistance intermediate components (112), so that the locating member has known impedance characteristics along its length. The second conductor (12) is connected to one end of the locating member, but is otherwise insulated from the locating member. When the event occurs, connection is made between the locating member (11) and the second conductor (12) at one or more of a plurality of available connection points, each of which lies between a pair of resistors. With the aid of the third conductor (16), a current of known size is passed through, and the voltage drop is measured between, the connection point and one end of the locating member. The location of the event can then be calculated.
Patent JP-S57193629-A (JP)
Title: Construction of foundation concrete structure
Inventor: TAMAKOSHI TOSHIO
IPC: E02D27/01
Filed: 1981-05-23
Abstract: PURPOSE:To save the man power required for the construction of a foundation concrete structure as well as shorten the period of the construction work by a method in which plural built beams are erected at intervals under a condition that consumable frames made of expanded metals with ribs are attached inside, and under the condition, concrete is placed and back-filled. CONSTITUTION:In the first place, iron bars 2, e.g., undergound beams, etc., are fabricated on a leveling concrete at the bottom of an excavated trench, and plurally paired built beams 3 and 3' are erected on both sides of the iron bars 2. Then, expanded metals (rib lath) 4 and 4' with parallelized ribs as consumable frames are attached to the insides of the built beams 3 and 3'. Then, a separator 6 is provided between the built beams 3 and 3', a width-holding metal 7 is laid between the inside ends of the built beams 3 and 3', and under a condition that a vibration stopper 8 is set between the side of an excavated trench and the built beams 3 and 3', concrete is placed. Afterwards, without the need for a curing period necessary for removing the formwork, the excavated trench is back-filled with excavated soil in an early period, during which the vibration stopper 8 is recovered.
Patent JP-S533848-A (JP)
Title: Automatic position measurement device
Inventor: TAKANO HIROTSUGU
IPC: H05K13/00
Filed: 1976-06-30
Abstract: PURPOSE: To carry out an accurate automatic measurement of the position of fine apertures, etc. in the printed circuit board by moving an object for measurement and an optical detector in the two-dimensional direction with the assistance of a drive control device controlled by CPU. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60224752-A (JP)
Title: Metal composite material reinforced by inorganic fiber
Inventor: YAMAMURA TAKETAMI
IPC: C04B35/622
Filed: 1984-04-20
Abstract: PURPOSE:To obtain the titled composite material to which the superior mechanical strength is given by using an inorganic fiber contg. Si, Ti, Zr, carbon and oxygen as reinforcing material for metal or alloy. CONSTITUTION:Inorganic fiber consisting of an amorphous material (A) composed substantially of Si, M.C, O or beta-SiC, MC, solid solution of both and respective crystalline ultrafine particles of <=500Angstrom  particle diameter of MC1-x, an aggregate (B) composed of amorphous SiO2 and MO2, or the mixed system of said material (A) and the crystalline ultrafine particles aggregate is used as reinforcing material. M exhibits Ti or Zr and x is in range of 0<x<1. The inorganic fibers contg. Si, Ti, Zr, carbon and oxygen are compounded with metal such as Al, Mg, Ti, or alloys thereof. Said compounding is performed by methods such as diffusion bonding, liquid impregnation, thermal spraying, electrodeposition and sintering.
Patent JP-S59205288-A (JP)
Inventor: KATOU HISAO
IPC: B25J15/04
Filed: 1983-05-04
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-S562676-A (JP)
Title: Solar electricity generator
Inventor: NAKA HARUO
IPC: H02J7/35
Filed: 1979-06-21
Abstract: PURPOSE:To keep electric power to a load constant and reduce power consumption in shunt circuits, by providing the shunt circuits at a plurality of solar battery circuits coupled in parallel with one another and by senquentially disconnecting the solar battery circuits depending on the demand of the load. CONSTITUTION:Upper arrays 21a-24a are connected in series with lower arrays 21b-24b so that a plurality of solar battery circuits 21-24 are constituted. The solar battery circuits are connected in parallel with one another. The outputs of the solar battery circuits are coupled to a load 29 through blocking diodes 26-28. An error voltage detector 30 is coupled in parallel with the load 29 to detect the application of an overvoltage to the load to control a shunt drive circuit 31. Shunt circuits 36-39 are connected to the shunt drive circuit 31 through diode circuits 32-35 which are different in the number of diodes coupled in series with one another. The shunt circuits are connected to the middle points of the battery circuits 21-24. When the overvoltage is applied to the load 29, the battery circuits are disconnected in the sequence of 24, 23, 22, 21.
Patent JP-S556247-A (JP)
Title: Abnormal range administrating blood serum for thymol kunckel
Inventor: NAKAGAWA HITOSHI
IPC: G01N33/50
Filed: 1978-06-30
Abstract: PURPOSE: To prepare an abnormal range administrating blood serum for thymol kunckel by adding both saccharoid as a stabilizer and human globulin to human blood serum of normal range of thymol kunckel.  
     CONSTITUTION: Human blood serum of normal range of thymol kunckel is subjected to centrifugal separation to remove sediments therefrom, and 3 to 20 W/V % of saccharoid such as saccharose is added thereto, followed by the freezing and drying processes. The aforementioned administrating blood serum is dissolved again for use by adding thereto purified water and is used similarly to the blood serum of patient. By the addition of saccharoid thus far described, it is possible to prepare a blood serum having no turbidity. Moreover, the saccharoid added exerts no influence upon the thymol kunckel reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11316664-A (JP)
Title: Information processing device, method therefor and printer driver
Inventor: MIYAMOTO TAKESHI
IPC: G06F3/12
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To estimate the end times of different printing jobs for each type of printers with considerably high accuracy by receiving the information obtained based on the document data from a printer driver means before the transmission of a printing data and generation the data other than the printing data. SOLUTION: An inputted printer processing language (a string of printer basic primitives) is analyzed by a CPU 201 and decomposed into basic drawing functions. When a basic primitive is analyzed, the appearance frequency of every basic primitive is counted in a received printer language string by means of a pattern matching function. When all printer processing languages are analyzed, the total estimated printing time is calculated by multiplying the counted frequency for every primitive by the previously registered time (printing necessary time for every type). The calculated total estimated printing time is reported to a computer 102 as necessary via an interface 202.
Patent JP-H11285274-A (JP)
Title: Inverter apparatus
Inventor: KAWAI DAISUKE
IPC: H02M7/797
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an inverter apparatus, making any large- sized snubber circuit unnecessary by providing in it an inverter circuit for turning on or off a predetermined number of switching elements to convert an inputted DC power thereto into an AC power of a predetermined frequency, and by providing in it second electrolytic capacitors for smoothing the voltage change of the DC power. SOLUTION: An inverter apparatus has a converter unit 2 and an inverter unit 30. The converter unit 2 has first electrolytic capacitors 6 for smoothing the output voltage of a rectifying circuit for changing an AC voltage into a DC voltage to convert an inputted AC power to it into a DC power. The inverter unit 30 has an inverter circuit in which a predetermined number of switching elements are provided, they are turned on or off to convert the inputted DC power to it into an AC power of a predetermined frequency, and has second electrolytic capacitors 60 for smoothing the voltage change of the DC power. Also, a wiring is performed such that the inductance present between the inverter circuit and the first electrolytic capacitors 6 is made nearly equal to the inductance present between the inverter circuit and the second electrolytic capacitors 60.