baber/WOPTO huggingface dataset:
Patent JP-S61100600-A (JP)
Title: Production of gel particles to which biocatalyst is immobilized and device therefor
Inventor: ISHIDA MASAHIKO
IPC: C12N11/10
Filed: 1984-10-19
Abstract: PURPOSE:A sol containing a biocatalyst is fed into a nozzle and a sol drop is, before falls from the nozzle end, brought into contact with a coagulation solution to effect gelation whereby the titled gel particle which has a small size, large reaction area and narrow size distribution. CONSTITUTION:A sol solution containing a biocatalyst 1 is fed from the tank 2 through pipe 4 and the flow rate regulator 3 into nozzle 11 and drops of the sol solution 21 formed on the bottom end of the nozzles 11 or 23 are brought into contact with coagulation bath 9, 22 before they fall off from the nozzle end, whereby the drops are taken into the bath and coagulated into gel particles. Thus, the objective gel to which a biocatalyst is immobilized is obtained.
Patent JP-S6278772-A (JP)
Title: Detecting device for time base fluctuation
Inventor: SHIOTANI MASAMI
IPC: G11B20/10
Filed: 1985-10-02
Abstract: PURPOSE:To start quickly the detection of the time base fluctuation after this fluctuation is over by adding the reference voltage to a PLL loop to a reset it in a synchronism detecting circuit if the disturbance of synchronism is detected for the PLL loop which performs the phase matching between a reference horizontal synchronizing signal and the output signal of a voltage control oscillator. CONSTITUTION:The 1st PLL loop comprising a divider 18, a phase comparator 13, an adder 7 a VCO 4 and a divider 19 performs the control to secure the phase matching between a reference horizontal synchronizing signal and the output signal of the VCO 4. While the 2nd PLL loop consisting of a phase comparator 3, a changeover switch 21, an LPF 5, an adder 7 and the VCO 4 carries out the control to secure the phase matching between the output signal of the VCO 4 and a reproduced horizontal synchronizing signal within a low frequency range where the signal passes through the LPF 5. When a synchronism disturbance detecting circuit 20 detects the disturbance of both PLL loops, the LPF 5 is connected to a reference voltage generating circuit 22 via the switch 21. Thus the state of the 1st PLL loop is quickly reset. Thus it is possible to ensure the stable correction of a time base even in case a video signal having the inferior S/N is reproduced.
Patent JP-S6465022-A (JP)
Title: Superconductive material
Inventor: KUWAJIMA HIDEJI
IPC: H01B12/00
Filed: 1987-09-02
Abstract: PURPOSE:To produce a superconductive material having high Tc<onset> and Tc<zero> by preparing a material based on Y, Ba and Cu in a specified ratio and contg. a specified amt. of Al. CONSTITUTION:Y2O3, BaO and CuO are weighed so as to regulate the atomic ratio of Y:Ba:Cu to 1:2+ or -<0.15>:3+ or -<0.2> and the oxides are charged into an alumina ball mill together with alumina balls and methanol. In the mill, the oxides are wet-mixed and ground by rotating the mill at about 60 r.p.m. for such a time that the Al content in all the materials does not exceed 1wt.%. The resulting powder is dried and calcined at about 900-980 deg.C for about 2-10hr in the air or in an oxygen atmosphere. The calcined body is cooled and ground with an alumina mortar or the like as required. Thus, a superconductive mate rial whose Tc<onset> and Tc<zero> are >=about 77K is obtd. Liq. nitrogen can be used as a refrigerant for the superconductive material.
Patent JP-H04103561-A (JP)
Title: Production of dialkylcarbonate
Inventor: SASAKI HIROO
IPC: C07B61/00
Filed: 1990-08-23
Abstract: PURPOSE:To obtain a dialkyl carbonate in high yield by reacting a cyclic carbonate with an alcohol using a heterogeneous catalyst having high activity and extremely reduced in the eluting quantity of catalyst into the reaction liquid and having a nitrogen-containing heterocyclic group. CONSTITUTION:A cyclic carbonate (e.g. ethylene carbonate) is reacted with an alcohol (e.g. methanol) by using a catalyst being a macromolecular net-like and gel type organic polymer or a heterogeneous catalyst having heterocyclic group containing at least one nitrogen atom as an inorganic carrier to afford a dialkyl carbonate (e.g. dimethyl carbonate). This reaction extremely reduces the elution of catalytic ingredient into the reaction liquid and is free from the reverse equilibrium reaction and enables the distillation of dialkyl carbonate. Thereby, the objective compound can be obtained in high yield.
Patent JP-H0667544-A (JP)
Title: Powder quantity detection device and method therefor
Inventor: MORIYA SHIGERU
IPC: G01N27/60
Filed: 1992-08-19
Abstract: PURPOSE:To improve the cost effectiveness of the device by continuously utilizing a potential sensor detecting the powder quantity. CONSTITUTION:In the powder quantity detection device 1 detecting the quantity of powder contained in a container 3 and fed to a target position in the electrified state, an electric line of force converging member 4 placed in the container 3 and converging the electric line of force generated by the powder in the electrified state and feeding it outside the container and a potential sensor 5 placed in the vicinity of the electric line of force converging member 4 in a state of non contact, detecting the quantity of the powder in the container 3 by potential variation based on the quantity or existence of the electric line of force are provided. With this constitution, the potential sensor 5 detecting the powder quantity in the electrified state in the container 3 can be continuously used without the need to dispose of it at the time of exchange of the container 3 to improve the cost effectiveness of the device.
Patent JP-2001044247-A (JP)
Title: Parts-mounting device
Inventor: KUBOTA HIROYA
IPC: H01L21/60
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To constantly maintain the gap between a chip and a substrate by tracking the behavior of a mark in a mounting process with an image sensor, measuring the abrupt thermal displacement, feeding it back to the up/down control of the tool, and canceling the thermal displacement. SOLUTION: A tool head 3 is rapidly heated by a heating means, a bump is melted, and connection is made. A mark 15 is provided on the side surface at the tip part of the tool head 3, and the position of the mark 15 is measured by an image sensor 20. In the measurement, the position of the mark 15 from a heating start point is tracked, the displacement is fed back to a control means, a drive system is operated, and two stages 2 are controlled so that the position of the mark 15 to be measured by the image sensor 20 returns to a fixed point, and the thermal displacement is cancelled, thus constantly maintaining the gap between a chip 5 and a substrate 4.
Patent JP-H06296596-A (JP)
Title: Measuring method of concentration degree and apparatus therefor
Inventor: SAKAMOTO JOJI
IPC: A61B5/374
Filed: 1992-08-19
Abstract: PURPOSE:To make it possible to measure the degree of concentration of an examinee correctly, independently of measuring environment and in realtime by measuring the proportion of the power Palpha of alpha wave that suggests the degree of concentration to the total power of brain waves as the degree of concentration. CONSTITUTION:The detected signals of brains waves from a living body are inputted to a band-pass filter 11 and the signal component of 0.5-30.5Hz is passed. The A/D converter 12 digitizes the signals and sends them to the filtering device 13. The signal components of every 1Hz width of 0.5-30.5Hz are extracted in a filtering device 13, and based on the signal component, an integrating device 14 integrates the spectra of the signal component of alpha wave of 7.5-13.5Hz, and the power P0 of brain wave is calculated by integrating the spectra of total brain waves of 0.5-30.5Hz, and sent to an arithmetic unit 15 together with the power Palpha of alpha wave described above. The arithmetic device 15 calculates the proportion of the power of alpha wave Palpha to the total power of brain waves P0, and displays the degree of concentration on the displaying device 17.
Patent JP-H01153082-A (JP)
Title: Novel yeast for increasing fermentation rate of sugars, manufacture method and use of said novel yeast
Inventor: KURAASU AAN OJINGA
IPC: C12N15/09
Filed: 1988-09-02
Abstract: New yeast strains providing for an enhanced rate of the fermentation of sugars, and a process to obtain such yeasts and the use of these yeasts. Yeasts capable of improved fermentation of sugars, a process to obtain these yeasts and the use of these yeasts are provided. The yeasts show higher rates of metabolism resulting in for example higher carbon dioxide and ethanol production in media containing sugars, such as maltose, as main carbon and energy source. The fermentation rate of sugars is improved by the introduction into a yeast of one or more DNA constructs comprising at least one gene encoding a protein promoting the uptake and/or initial metabolic conversion of a transported sugar substrate.
Patent JP-S61101353-A (JP)
Title: Paper feeder
Inventor: SHIMONO MAMORU
IPC: B65H1/26
Filed: 1984-10-22
Abstract: PURPOSE:To assure reliability of judgement on state of paper sheet in a copying machine etc., by mounting paper sheet detectors in a position corresponding to the bottom surface of a paper feed cassette and a paper sheet transport route just before a paper sheet separation means respectively, and judging the state of no paper sheet referring to the sum of both signals. CONSTITUTION:Reflection type optical paper sheet detectors 300, 301 are disposed in a position corresponding to the bottom surface of a paper feed cassette 7 and a position corresponding to the paper sheet transport route just before a paper sheet separation means 288. And a no-paper sheet state detecting means 302 judges the state of no paper sheet, referring to the sum of both no-paper sheet state detection signals. In this case, it can be detected if a paper sheet support plate 243 is lowered with a paper sheet P placed thereon, but such a condition can not be detected by the detector 300, if the last sheet separated by a roller 290 is pinched between rollers 289, 290. But, the detector 301 can detect such a condition and it can be prevented that judgement 'no paper' is issued regardless of presence of a paper sheet P.
Patent JP-H1128315-A (JP)
Title: Sediment scraping device
Inventor: FUJIWARA MITSUHIRO
IPC: B01D21/18
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To scrape a sediment behind a device body when the body reaches a receding end and also simplify the structure of the device by switching a forward and a backward scraper to a scraping position, interlocked with the operation of a drive means in its proceeding direction and activating the scrapers to a non-scraping position simultaneously, interlocked with the operation of the drive means in its receding direction. SOLUTION: When the sediment scraping device body 20 reaches a right and, a drive source is switched to a reversing position, then a wire rope 11 is driven into the R direction, and an interlocked arm 58 is caused to fall down backward. Consequently, links 41, 49 rotate into a direction in which a drive means recedes through an interlocking link 54, and a forward scraper 40 heaves and at the same time, a backward scraper 46 heaves simultaneously through gears 51, 52. Thus the body 20 takes a receding motion in the R direction with the scrapers 40, 46 remaining heaved, and reaches a receding end without scraping back the sediment. The wire rope 11 is pulled back into the F direction by the reversing of the drive source from a state that the body 20 is at the receding end.  Further, the arm 58 falls forward and at the same time, both forward/backward scrapers 40, 46 descend to allow the device 20 to move forward into the F direction.
Patent JP-S60114483-A (JP)
Inventor: GOTOU TETSUYA
IPC: B25J15/08
Filed: 1983-11-25
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-H0651768-A (JP)
Title: Acoustic adding device
Inventor: SAITO RYOICHI
IPC: G10H1/04
Filed: 1992-07-28
Abstract: PURPOSE:To provide the acoustics adding device of simple circuit constitution which can add various acoustics in combination. CONSTITUTION:The acoustics adding device is provided with musical tone signal input terminals 1a-1d for receiving plural series of musical sound signals sent from a precedent stage and plural acoustics adding circuits 2A-2D corresponding to those musical tone signal input terminals 1a-1d, and the acoustics adding circuits 2A-2D are provided with arrangement train input terminals Ta, high-order train input terminals Tb, and musical tone signal output terminals Tc; and the output signal of the acoustics adding circuit 2 arranged in the train of high priority is supplied to the high-order train input terminal Tb of the acoustics adding circuit 2 arranged in a train of low priority and the input/ output constitution of the acoustic adding devices is altered to add acoustics of various patterns with the absolute minimum constitution.
Patent JP-S61104355-A (JP)
Title: Tape recorder
Inventor: TAKAHASHI KOZO
IPC: G11B5/56
Filed: 1984-10-20
Abstract: PURPOSE:To make the constitution small-sized and thin and to reduce the operating force by providing a cam gear which is rotated while interlocking with a capstan for FWD, and a driving lever which is switched and turned by the rotation of the cam gear to operate a track switching mechanism of a magnetic head. CONSTITUTION:A tape recorder is provided with pinch rolls to be press-fitted to capstans 7 and 8 and an intermediate gear mechanism which is switched to be engaged with a supply side or take-up side reel base gear, and a cam gear 19 is provided which is rotated while interlocking with a gear 7a of the capstan 7 for FWD. A driving lever 40 is provided which is switched and turned by the rotation of the gear 19 to not only press-fit pinch rolls to capstans but also engage an intermediate pulley gear with an intermediate gear engaged with the supply side reel base gear or the take-up side reel base gear and operates an azimuth adjusting mechanism as the track switching mechanism of the magnetic head. Thus, the switching operation of a reverse mechanism is performed with only the lever 40, and the switching power of the lever 40 is attained from the rotation of capstans, thus making the constitution small- sized and thin and reducing the operating force.
Patent JP-H0384305-A (JP)
Title: Gas burner
Inventor: HINAGA YUKINOBU
IPC: F23D14/30
Filed: 1989-08-28
Abstract: PURPOSE:To carry out stable combustion by providing a gas burner with a flange section which approaches in the downward direction from the flame opening section of a main combustion section and also projects in parallel. CONSTITUTION:Main combustion sections 13a and 13b which have many flame opening sections 14 on the left and right sides, a combustion section 12 for transferring flame between the main combustion sections, a throat 10 which is for drawing gas and air to the rear of the combustion section for transferring flame, and a mixing pipe 11 which promotes the mixture of the gas and air that are drawn by the throat are provided, and also a flange section 15 which approaches downwards from the flame opening section of the main combustion sections and projects in parallel is provided. With this arrangement the steam below a grill is prevented from coming in contact directly with combustion flames by means of the flange 15 and the grill has an effect of holding flames. It is, therefore, possible to secure stable combustion flames without providing separately a flame holding plate.
Patent JP-S60112998-A (JP)
Inventor: MATSUDA SHINICHI
IPC: E21D11/10
Filed: 1983-11-25
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-H0562778-A (JP)
Title: Thin film electroluminescence element
Inventor: MATSUI MASAHIRO
IPC: H05B33/10
Filed: 1991-09-02
Abstract: PURPOSE:To increase the crystal grain size of a light emitting layer and provide high-intensity luminescence by forming an amorphous thin film, then heat- treating it. CONSTITUTION:A transparent electrode 2 is formed on a glass base 1, and an insulating layer 5 is formed on it. A light emitting layer 4 is deposited by sputtering on it, an insulating layer 6 is formed on it, then a back electrode 3 is formed. The amorphous light emitting layer 4 formed at the base temperature of l5O0 deg.C or below is heat-treated in the sulfide gas atmosphere such as hydrogen sulfide at 650 deg.C or above for crystallization.
Patent JP-H05123582-A (JP)
Title: Selective catalyst with three-dimensional effects and its manufacture
Inventor: KIMINOU HIDEYUKI
IPC: B01J21/08
Filed: 1990-08-24
Abstract: PURPOSE:To obtain a selective catalyst which generates substrate selectivity and/or position selectivity using the three-dimensional effects of a recessed part by providing the recessed part in a catalytic inert layer stacked on the surface of a carrier particle without catalytic activity and, at the same time, forming a catalytic metal layer at the bottom of the recessed part. CONSTITUTION:A carrier particle 1 having no catalytic activity is provided on an uneven catalyst which promotes the chemical reaction of a substrate element. In addition, a catalytic inert layer 2 is allowed to stack in a specified thickness on the surface of the carrier particle 1. Further, a recessed hole 3 with a size which gives specified three-dimensional effects to the substrate particle is provided. Also a catalytic metal layer 4 is provided at the bottom of the recessed hole 3. Subsequently, substrate selectivity and, or position selectivity are obtained using the three-dimensional effects of the recessed hole 3. If 1-octane (a) and trans-4-octane (b) are, for example, contact- hydrogenated using this selective catalyst, the double bond of the trans-4-octane (b) receives a three-dimensional disorder due to the lateral wall of the recessed hole 3, so that the bond is hardly accessible to the catalytic metal layer 4 and, in turn, to hydrogenation.
Patent JP-H04103437-A (JP)
Title: Display device for vehicle
Inventor: FURUYA YOSHIYUKI
IPC: B60K35/00
Filed: 1990-08-24
Abstract: PURPOSE:To obtain an up-to-date display device for a vehicle of meter display and delightful display style by converting a circular shaped meter display to an optically elliptical meter display having relatively larger lateral size than a vertical size through a columnar convex lens, a columnar concave lens, and a reflection member. CONSTITUTION:The display device is constituted out of a luminous type analogue meter 1 to display vehicle speed and the like by emitting a circular scale and a slit-like pointer in light, a prismatic reflection body 2 formed in one body by molding or adhesion of a prism and a flat plate, a reflection plate 3 of which the concave reflecting face 3A of a spherical face is faced to the prismatic reflection body 2, and cylindrical convex lenses (columnar convex lenses) 4, and received in an instrument panel. Hereby, the circular meter display of an analogue meter 1 is converted to an optically elliptical meter display. Consequently, there is a delightful display style such as expansion/contraction of a pointer accompanied with its rotation, and the display device for a vehicle of up-to-date meter display can be obtained.
Patent JP-2001051914-A (JP)
Title: Data output control system
Inventor: MUNAKATA TAKASHI
IPC: H04N1/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in the output work of document data or the like and to save time and labor of a user required for the output stage of a document prepared by the user. SOLUTION: This system is provided with a central processing unit(CPU) 1, a main storage device 2, a display device 3, an input device 4 and communication equipment 7. In the case of outputting data, the CPU 1 transmits data from FAX equipment 5 or electronic mail device 6 through a communication line to a personal computer or FAX equipment outside a facility and transmits data through the communication equipment 7 and a computer network NW to a printer 30. When the output of data is instructed by the input device 4 while designating the destination to output data, output data are outputted corresponding to information, that the data output device of the output destination has, read from the main storage device 2 in response to this output instruction.  Only by designating the output destination, the user can make the data output device of the desired output destination execute the desired data output without starting the driver software of the data output device of the output destination or performing output setting.
Patent JP-H0779111-A (JP)
Title: Controller for posture of mobile body mount antenna
Inventor: TSUKAGOSHI YASUO
IPC: H01Q3/02
Filed: 1993-09-06
Abstract: PURPOSE:To obtain an antenna posture controller by which the posture of an antenna mounted on a mobile body is controlled and a polarization angle is controlled. CONSTITUTION:The controller is provided with computing elements (25,26,27,33) to calculate a coordinate conversion matrix ([CLB] or [CLB]T) representing the relation between a mobile body coordinate and an earth coordinate, a computing element (34) deciding a command posture matrix ([CLD or [CLD]T) whose elements are command azimuth angles, command elevating angles and command polarized angles, a computing element (35) using the coordinate conversion matrix ([CLB] or [CLB]T) to convert the command posture matrix ([CLD] or [CLD]T) into an antenna posture matrix ([CBD] or [CBD]T), and drive means (21,22,23) controlling the posture off the antenna mounted on the mobile body based on elements of the antenna posture matrix ([CBD or [CBD]T).
Patent JP-S6465872-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TSUTOMU
IPC: H01L29/423
Filed: 1987-09-05
Abstract: PURPOSE:To obtain such a MOSFET that the implanted ions are made not to reach a gate insulating film and a refractory metal layer is protected from separation from the gate insulating film by a method wherein a refractory metal alloy layer and a refractory metal layer are laminated so as to form a date electrode. CONSTITUTION:A refractory metal alloy layer 3 of refractory metal carbide or the like which is low in electric resistance, high enough in a masking property for ion-implantation, and high in an oxidation resistant property, and a refractory metal layer 4 low in electric resistance are laminated on a gate insulating film 2 of a silicon dioxide layer for the formation of a gate electrode 41. The layer 3 being provided, the implanting ions are made not to reach the layer 2 during the formation of a source and a drain, and the layer 4 is protected from separation from the film 2 due to the oxidative expansion of the layer 4 which sucks oxygen atoms from the film 2, and thus an excellent MOSFET can be manufactured which is provided with a refractory metal electrode low in electric resistance.
Patent JP-H0270192-A (JP)
Title: Call allotting system to plural line groups
Inventor: MORITA SHIGEO
IPC: H04Q3/545
Filed: 1988-09-06
Abstract: PURPOSE:To perform the highly precise allotment of call through the use of a less storage area by providing every line group with the storage area, and allotting the call to each line group by performing arithmetic operation according to allotted allotting ratio at every incoming call. CONSTITUTION:A number corresponding to the allotting ratio and an initial value are set in allotting ratio memories B1 to Bn and work memories W1 to Wn respectively from an initialization circuit 10. When the incoming call arises, a pulse circuit 11 is operated at every incoming call, and the values stored in the memories B1 to Bn are added to the contents of the memories W1 to Wn, and the sums are stored in the memories W1 to Wn, and simultaneously, are transferred to a comparing/operating means 12. As the result of comparison/operation, a work memory number to show the maximum value is transferred to a line group selecting means 13, and simultaneously, the total value of the numbers corresponding to the allotting ratio is subtracted from the work memory having shown the maximum value. Thus, the highly precise allotment can be performed through the use of the less storage area.