baber/WOPTO huggingface dataset:
Patent JP-H04363659-A (JP)
Title: Analysis of vitamin b12
Inventor: CHIYAN ESU OO
IPC: G01N33/82
Filed: 1991-06-10
Abstract: PURPOSE: To steadily, correctly and efficiently obtain data of a concentration of vitamin B12 under clinical conditions when the vitamin B12 in a humor such as blood or the like is subjected to competitive coupling analysis. CONSTITUTION: A test sample is combined with a vitamin B12 -coupling partner which can continuously couple vitamin B12 to a reporter group, and an immobilized vitamin B12 which is sufficient to a couple substantially every coupling partner if vitamin B12 is not present in the test sample. Then, the coupling partner coupled to the immobilized vitamin B12 is determined. (The amount of a vitamin B12 in the test sample is inversely proportional to the amount of the coupling partner coupled to the immobilized vitamin B12 .) The competitive coupling analysis method for detecting vitamin B12 in the test sample comprises these steps.
Patent JP-S5952834-A (JP)
Title: Plasma vapor reactor
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1982-09-20
Abstract: PURPOSE:To improve productivity by setting up an introducing guide or an exhaust guide for a reactive gas in a cylindrical space, in which a substrate is arranged along the flow of the gas, in order to selectively orient the reactive gas and installing reaction vessels while mutually connecting them. CONSTITUTION:The substrates, one sides thereof have the surfaces to which the reactive gas is formed, are arranged in parallel in the cylindrical space at regular intervals of 3-4cm while their backs are fast stuck mutually by preventing dispersion to the whole sections in the reaction vessel of the reactive gas and utilizing the surfaces, to which the gas is formed, of the substrates, plasma discharge is executed only in the cylindrical space in which the substrates stand close together, and the reactive gas is introduced selectively, thus improving efficiency on the collection of the reactive gas. For prevent the discharge of the reactive gas by the guide 70 of a holder, a clearance 81 is brought to 1cm or less and the reactive gas is flowed in a stratiform shape. Side walls 96 are set up on the outsides of the grooves 95 while being separated by 10-20mm., and the generation of the turbulence of the reactive gas is prevented, thus improving the uniformity of film thickness at the end sections of the substrates 2.
Patent JP-H0214264-A (JP)
Title: Oil blue ink
Inventor: ODA KATSUHISA
IPC: C09D11/02
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the title ink containing a phthalocyanine based oil soluble dye, triallylmethane based oil soluble dye, aliphatic alcohol, dodecylbenzenesulfonic acid and capric acid, having good color-developing properties and excellent stability with time and useful for writing tool, recorder, etc. CONSTITUTION:The aimed ink essentially containing (A) phthalocyanine based oil soluble dye (e.g., C.I. Solvent Blue 25), (B) triallylmethane based oil soluble dye (e.g., C.I. Solvent Blue 2), (C) aliphatic alcohol (e.g., methanol), (D) dodecylbenzenesulfonic acid and (E) capric acid. Furthermore, preferably content of a coloring agent (components A+B) is 2-20wt.%, content of a cleaning agent (component C) is 40-90wt.% and content of solubilizing agent (components D+E) is <=5wt.%.
Patent JP-S5790347-A (JP)
Title: Automatic fixing device of paper end for winder
Inventor: NOZAKI KOUICHI
IPC: B65H19/28
Filed: 1980-11-20
Abstract: PURPOSE: To promote the work efficiency by cutting a tape linearly extended automatically for sticking on a paper end.  
     CONSTITUTION: On the side of a cross beam 2, a tape fitting device 13 equipped with a tape end holder 25 and a tape cutter 26 is fast fixed, while on its under side, a tape sucker 53 made of elastic material is fast fixed. The end of a one- side sticky tape B fixed on the device 13 is loosed manually, and held by suction by the holder 25. The device 13 is shifted from the left end to a vacuum pipe 48 on the right end by operations of vacuum pumps P1, P2, P3, and drive device 17, and the tape B is extended and held on the sucker 53, and then cut by the cutter 26. Meanwhile, a paper-end holding mechanism 63 is turned to the side of a core pipe A, and a tape B is faced to a paper belt C closely pressed and stuck to the core pipe A by an air pipe 66 by means of the vacuum pipe 48. Then, the beam 2 is shifted downward, and the tape B is automatically stuck to the core pipe A to stride across the end of a paper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5869640-A (JP)
Title: Paper feeder
Inventor: SATOU MITSUHIRO
IPC: B65H1/28
Filed: 1981-10-14
Abstract: PURPOSE:To make a plural parallel process of small originals possible on a practical basis, by making up a cassette, which is able to house originals in parallel rows, to be detachably set on a paper feeding plate for large originals, in case of a paper feeder for electronic copying machines, etc. CONSTITUTION:As shown in doted lines, when a brake plate 5b and a pressing plate 5c belonging to a brake member 5 are touched to a separate roller 4 and the unit is driven, originals 2 are separately fed by a feed roller 3, the separate roller 4 and the brake member 5. Separating the brake member 5 upward from the separate roller 4, a setting groove 29b of a cassette 29 housing originals 2 inside in two rows is inserted into a holding shaft 6 and installed on a paper stand 1. In this way, since unillustrated brake members for each row are set up at the nose of the cassette 29, the function of separation is revealed between the cassette 29 and the roller 4. With this makeup, small originals can be fed simultaneously in parallel rows.
Patent JP-H1118359-A (JP)
Title: Brushless motor
Inventor: KURODA MINORU
IPC: F16C17/10
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized thin brushless motor of high quality, by solving a problem that the rotation center of a shaft abuts obliquely against thrust pad resin, and a shaft loss and rotation irregularity which are caused by decentering of the rotation center are deteriorated, in a brushless motor wherein position regulation of a shaft in the thrust direction is performed with a thrust pad plate via thrust resin. SOLUTION: A thrust pad holder 12 and a thrust plate fixing part 13 are constituted in a bearing and fixed to a bearing housing. Thrust pad resin receives a shaft end face turning to the rotation center which regulates the position of a central hole of the bearing 2 turning to a shaft pivoting part, and the position of a shaft in the thrust direction. By fixing a thrust pad plate to the bearing 2 via the thrust pad resin, the shaft pivoting part can be made vertical to the thrust pad face, so that a brushless motor of high quality which prevents deterioration of shaft loss and rotation irregularity can be obtained.
Patent JP-S6225470-A (JP)
Title: Semiconductor light emitting device
Inventor: ITO KAZUHIRO
IPC: H01L33/62
Filed: 1985-07-26
Abstract: PURPOSE:To effectively utilize emitted light by superposing a semiconductor layer having an active layer on a primary crystal formed with a projection, coating the outer periphery with a semiconductor, and forming a light pickup window on the lower surface of the crystal. CONSTITUTION:A conical region 2 is formed at an n-type InP substrate 1, an n-type InP buffer layer 3, a p-type InxGa1-xAsnPx-y active layer 4, a p-type InP enclosed layer 5, and an n-type Inx'Ga1-x'Asy'P1-y' layer 6 are sequentially grown, and then all the layers are projected. Then, an Zn-diffused layer 7 which arrives at the layer 5 is formed from the surface of the layer 6. Thereafter, an SiO2 film 8 is formed except the upper surface of the projection of the layer 6, electrodes 9 are attached to the upper and sides of the projection with the layer 7 as a center, and an electrode 10 is attached except a light pickup win dow 11 on the back surface of a substrate 1. When an optical fiber is approached to the window 11, it is optically coupled. The light which is propa gated in the thicknesswise direction of the layer 4 is reflected on the boundary between the layers 6 and 8 or 8 and the electrode 9, propagated in the direction of the window 11, effectively utilized.
Patent JP-H0212620-A (JP)
Title: Optical head device
Inventor: OBA AKITOMO
IPC: G11B7/135
Filed: 1988-06-29
Abstract: PURPOSE:To make an optical head device compact and to reduce the costs of the optical head device by utilizing a total reflection prism as a phase compensating means. CONSTITUTION:A total reflection prism 60 to compensate the phase difference between polarizations of the light incident on a read signal detecting system is provided on the reflection light axis from a recording medium at the section of a polarizing prism 23. When light is made incident on an interface with a low refraction factor at an angle of >=a critical angle from a high refraction factor side, the total refraction prism 60 causes the total refraction, phase jumping caused by the total refraction is generated by respective polarizations P and S, since values are different, a phenomenon to generate the phase difference between the polarizations after the reflection is utilized. Further, the phase difference can be controlled by the refraction factor of the prism and the incident angle to the interface. Thus, the compact optical head device can be obtained.
Patent JP-S6410433-A (JP)
Title: Optical information reader
Inventor: YAMAMIYA KUNIO
IPC: G03H1/04
Filed: 1987-07-02
Abstract: PURPOSE:To accurately read the information with simple and inexpensive constitution by providing two hologram lenses on a transparent base, radiating the light via one lens and receiving a reflected light through the other lens. CONSTITUTION:The divergent beam from a semiconductor laser 12 passes through a transparent base 13 and is led to the hologram 16, where the astigmatism is corrected and the result is radiated onto a recording medium 18. Then the reflected light radiated onto the medium 18 is made incident on the hologram lens 17 and the astigmatism or coma aberration is corrected by the lens 17 and converged and the light transmitted through the base 13 and the translucent mirror 15 is received by a photodetector 20 and the information signal is detected from the output of the detector 20. Thus, the information is always read accurately without causing the astigmatism or coma aberration due to oblique incidence of the read light to the recording medium with simple and inexpensive constitution.
Patent JP-S6146190-A (JP)
Title: Controller for motor
Inventor: INOUE NORIYUKI
IPC: H02P27/02
Filed: 1984-08-07
Abstract: PURPOSE:To rotate a motor at the same rotating speed even in both power frequency is 60 or 50Hz by converging the rotating speed degree to a reference signal by a phase comparator. CONSTITUTION:A phase comparator 6 inputs a referece signal (a) and an output signal (b) from a waveform shaper 5, and outputs a phase delay signal (c). An adder 8 compares the signal (c) with a DC voltage (d) in response to the rotating speed from a speed detector 7, and outputs a difference signal (f). A triangular wave (e) from a triangular wave generator 9 is compared by a comparator 10 with the signal (f), and the comparator 10 outputs a signal (g) of high level when the signal (f) is larger than the wave (e). A triac 3 is turned ON by the signal (g).
Patent JP-H0848987-A (JP)
Title: Star polymer viscosity index improver for lubricating oil composition
Inventor: ROBAATO BAANETSUTO ROODESU
IPC: C10M107/12
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a good viscosity index improver by allowing it to contain a star polymer comprising a polystyrene block and hydrogenated polystyrene block which are combined in a molecule.  
     CONSTITUTION: A star polymer is useful as a viscosity index improver and comprises a hydrogenated polyisoprene block combined with a polystyrene block in a molecule having the structure of the formula. in the formula, EP' is the first hydrogenated block of polyisoprene (I') wherein the number average molecular weight before hydrogenation is 10,000 to 100,000; S is a polystyrene block with a number average molecular weight of 6,000 to 50,000; EP" is the second hydrogenated block of polyisoprene (I") wherein the number average molecular weight before hydrogenation is 2,500 to 50,000; the molecular ratio of I'/I" is at least 1.4; X is a nucleus comprising a polyalkenyl coupling agent; n is the average arm number per 1 molecule of a star molecule which is formed by allowing 1 mol (EP'-S-EP") arm to react with a least 2 mol polyalkenyl coupling agents. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6143218-A (JP)
Title: Valve control device of engine
Inventor: TAKAHASHI KOICHI
IPC: F01L1/18
Filed: 1984-08-06
Abstract: PURPOSE:To prevent an engine from its abnormal combustion of knocking or the like, because a control device both prevents an overcharge of intake and increases also a suction speed of the intake by decreasing the effective opening degree of an intake valve when the supercharge pressure exceeds a predetermined value. CONSTITUTION:A control device, calculating an engine speed N by an ignition signal next reading a supercharge pressure signal P from a supercharge pressure sensor 36 to be compared with a predetermined valve P0, determines, when the supercharge pressure signal P is lower than the predetermined value, a valve lift distance I0 so as to increase larger for a high speed while decrease smaller for a low speed on the basis of the engine speed N. When the supercharge pressure signal P is larger than the predetermined value P0, the valve lift distance I0 is determined such that the higher is the supercharge pressure the smaller the lift distance decreases on the basis of the supercharge pressure signal P. The control device reads the present valve lift distance I. A motor 27 is operated till the valve lift distance I comes to be equal to the lift distance I0.
Patent JP-S6223505-A (JP)
Title: Water supply device for starting in closed cycle system for underwater running engine
Inventor: UEMATSU KAZUO
IPC: F01K15/02
Filed: 1985-07-24
Abstract: PURPOSE:To realize shortening of starting time by constituting a water supply mechanism with a tank body whose one end portion is connected to a high pressure fluid source through a pipe provided with switch valves and with a water storage plug inserted in the tank body. CONSTITUTION:A water supply mechanism 10 for engine starting is provided in a closed cycle system. And a high pressure fluid source is connected to one end portion of a water tank body 101 through a pipe 105 provided with switch valves 103, 104. A water storage plug 102 is a flexible one inserted in the water tank 101, and filled with engine starting water W therein. And the plug 102 is communicated and connected to a steam generator of the closed cycle system through a pipe 106 passing through the other end portion of the tank body 101.
Patent JP-H0510603-A (JP)
Title: Cooling device and method of controlling cooling device by fuzzy inference
Inventor: OTANI MEGUMI
IPC: F25B1/00
Filed: 1991-07-04
Abstract: PURPOSE:To deal quickly with a variation in the degree of overheating by employing a fuzzy inference with the deviation in the degree of over-heating in a coolant circuit, a stationary deviation in this deviation, and the variation in the deviation inputs as input variables in the determination of the output of degree of opening regulation. CONSTITUTION:A controller 8 that controls the opening and closing actions for an expansion valve 4 consists of a first comparision section 9 that compares a set degree of overheating as a target value and the feedback signal, internal algorithm section 10 as a regulating section, valve drive section 11 as an operating section, evaporator temperature measuring section 12 that detects the temperature of an evaporator 5, cooled space temperature measuring section 13 that detects the temperature of a cooled space 6, second comparison section 14 that compares the set temperature and the temperature of the cooled space, and valve full-opening signal generating section 15. The controller 8 determines the degree of opening output for the expansion valve by fuzzy inference with the deviation DV of the degree of overheating, stationary deviation IDV and variation DDV in deviation as input variables. It is, therefore, possible to deal accurately and rapidly with the transient variation and the stationary deviation of the degree of overheating.
Patent JP-S5864198-A (JP)
Title: Method and apparatus for biologically denitrifying waste water
Inventor: OOTAKE YASUTOMO
IPC: C02F3/34
Filed: 1981-10-15
Abstract: PURPOSE:To suppress the aerobic consumption of organic substance in a denitrifying cell, by nitrifying and denitrifying waste water containing nitrogen compounds and organic compounds, and separating the treated water into solid matter and liquid by a pressurized floating method using gas formed by the denitrification. CONSTITUTION:Raw water from a waste water-inflow pipe 1, nitric nitrogen- contg. nitrified mixed liquid from a nitrified mixed liquid-introducing pipe 4 and separated sludge over a partition wall 14 are introduced into a denitrifying cell 2. The waste water denitrified in the denitrifying cell 2 is introduced into a nitrifying cell 3, nitrified therein and then introduced into a floating cell 8. A part of purified water and nitrogen-contg. gas from a gas-introducing pipe 15 are introduced into a pressurized tank 9, and the gas is dissolved in the water to be purified under pressure to prepare pressurized water. Said pressurized water together with a part of the nitrified mixed liquid is introduced into the floating cell 8 through its lower part to separate sludge by flotation. The sludge concentrated by flotation is partially introduced into the denitrifying cell 2 by a scraping-out means 10, while excess sludge is withdrawn.
Patent JP-H109558-A (JP)
Title: Control of waste-gas temperature in regenerative combustion device
Inventor: YAHIRO KAZUHIRO
IPC: F23L15/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the recovery rate of waste-heat in a heating zone with a plurality of regenerative burners and also make the recovery rate follow up changes with time of the heat capacity of the heat reservoir, piping, etc. SOLUTION: On the basis of waste-gas temperature in a waste-gas temperature sensor 35i a function generator 37 calculates a waste-gas production coefficient Ki which at least amounts to more than 1 when the temperature is low and to 1 when the temperature is at a target point. At the same time on the basis of the actual flow rate of air, combustion air ratio, etc., a waste-gas flow rate-calculating circuit 39 calculates the waste-gas flow rate QE and a multiplier 38 calculates a feed forward controlled variable QT by multiplication of the waste-gas flow rate QE and the coefficient Ki on the one hand and on the other hand a temperature controller 41 calculates a feed back controlled variable ΔQT adjusted to deviation between the waste-gas temperature and the target value of waste-gas temperature. An adder 40 performs the addition of the feed forward controlled variable QT and feed back controlled variable ΔQT and a limit circuit 42 confines the result within a range with upper and lower limits and feeds it to a flow-rate control valve 43. By controlling a flow-rate control valve 28i in this manner and through control of the flow rate of waste gas the temperature of the waste gas is controlled.
Patent JP-H06212517-A (JP)
Title: Graphite fiber and its production
Inventor: ARAKAWA KOHEI
IPC: H01M4/583
Filed: 1991-07-05
Abstract: PURPOSE:To obtain porous graphite fiber suitable as an active material for electrodes in, e.g. a graphite fiber.lithium secondary battery or as a reinforcing material for forming fiber-reinforced composite materials and a method for simply producing the graphite fiber. CONSTITUTION:This graphite fiber is mainly characterized by having an annular ring structure in which carbon hexagonal net planes are concentrically laminated and 0.005-2.0mum diameter. The graphite fiber is produced by a method for production mainly characterized by subjecting the fluidized vapor grown carbon fiber to the oxidation treatment in any step before and after the graphitization treatment thereof.
Patent JP-H082361-A (JP)
Title: Storage container for air bag device
Inventor: TONO MUTSUMI
IPC: B60R21/20
Filed: 1994-06-24
Abstract: PURPOSE:To improve occupant constraining performance by fixing plural lateral rods into the supporting position of an air bag body in a storage container so as to support the air bag body by the lateral rods, and storing the air bag body in the folded state. CONSTITUTION:Plural lateral rods 23 are fixed to the supporting position of an air bag 18 in a storage container 13. That is, plural bolt holes are formed laterally at appropriate spaces below the fastening positions of the bolts 19 of the air bag body 18 in the storage container 13, and the bolt holes are respectively formed at the opposed side walls of the storage container 13. The lateral rods 23 formed of bolts, pins, or the like are respectively put in the mutually opposed bolt holes of the storage container 13 and fixed by nuts, spring nuts, or the like, and the lateral rods 23 are formed at the supporting part of the air bag body 18. Since the air bag body 18 is supported by the lateral rods 23, there is no fear of the air bag 18 falling below a gas generator, nor there is any fear of the folded storage state of the air bag 18 collapsing.
Patent JP-S5687594-A (JP)
Title: Antibiotic substance xk-209 and its preparation
Inventor: OKAJI SATORU
IPC: A61P31/04
Filed: 1979-12-20
Abstract: NEW MATERIAL:The antibiotic substance XK-209 having the following physical and chemical properties: melting point, 165W170° (decomposition); element analysis, C 51.85%, H 6.7%, N 12.7%; molecular weight, about 660; specific rotatory power, [α]D 25 =-40° (c=0.1, H 2 O).  
     USE: Raw material of a remedy for infectious diseases by bacteria, a fungicide to prevent the environmental pollution, etc.  
     PROCESS: For example, microorganisms belonging to Chainia genus such as Chainia sp. MK-209 strain (FERM-P No.5317), etc. are cultured in a medium pref. under aerobic conditions e.g. by submerged technique with agitation, at 27W30°C and pH5W9 for 2W5 days. The accumulated antibiotic substance XK-209 is separated from the medium, and purified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09107379-A (JP)
Title: Packet data transmission equipment and its transmission method
Inventor: YUUN JIYON ION
IPC: H04L12/70
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the packet data transmitter and the transmission method that uses a hardware router to transmit or receive prescribed packet data to/ from the destination without the use of a central processing unit. SOLUTION: A hardware router 210 is used to detect a destination address from packet data and sends the packet data according to the detected destination address. Concretely the hardware router 210 sequentially designates each node 200 to confirm the presence of packet data and extracts a reception address from the packet data to be sent to discriminate a node to which the data are sent and to set up a transmission line between the node 200 sending the packet data and the node 200 receiving the data. Thus, the communication of packet data is attained without intervention of a central processing unit and the method is effectively applied to the system requiring multi-tasking or the system requiring high speed and accurate packet routing.