baber/WOPTO huggingface dataset:
Patent JP-H03187379-A (JP)
Title: Conversion of substance by immobilized microbial cell
Inventor: KAWABATA NARIAKI
IPC: C12N11/08
Filed: 1989-08-21
Abstract: PURPOSE:To carry out a substance-conversion reaction in high efficiency while preventing the lowering of the activity of a biocatalyst even in a non-hydrophilic organic solvent and the falling-off of the biocatalyst by using biocatalyst immobilized to an insoluble pyridinium-type resin. CONSTITUTION:A substance-conversion reaction is carried out by contacting a base dissolved in a non-hydrophilic organic solvent with a biocatalyst immobilized to an insoluble pyridinium-type resin (preferably a crosslinked poly-N- benzyl-4-vinylpyridinium chloride). The above process is preferably applied to a reaction to convert a 1,2-saturated-3-ketosteroid to a 1,2-dehydrosteroid by using Arthrobacter simplex ATCC 6946 as the biocatalyst.
Patent JP-H1061383-A (JP)
Title: Shield excavator
Inventor: YOSHIOKA YASUHIRO
IPC: E21D9/087
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To enhance kneading at a radial center part without using an agitating blade provided independently of a cutter (or not having a cutter function) and to enable piping and wiring for a mechanism provided in a cutter spoke to be easily taken out into a shield main body. SOLUTION: An excavator 100 has an inside cutter 8, an outside cutter 27 greater in outside diameter than the inside cutter 8, a drum 3 supported in a recess 16A, and a center shaft 9 supported against the drum 3 via a bearing 10 and having the inside cutter 8 mounted on its end. The drum 3 is driven by a cutter drive 4 via a bearing. In this case, an internal gear 6 is formed in the bulkhead recess 16A, an external gear 11 is secured to the center shaft 9, and a small gear 7 that meshes with the gears 6, 11 is freely rotationally supported against the drum 3. These gears constitute a 28-C type planetary gear mechanism which uses the internal gear 6 and the external gear 11 as two sun gears, the small gear 7 as a planetary gear, and the drum 3 as a carrier.
Patent JP-S6275750-A (JP)
Title: Arithmetic processor
Inventor: ABE KENJI
IPC: G06F13/00
Filed: 1985-09-30
Abstract: PURPOSE:To easily build a computer network by connecting a LAN driver to a disc controller having a DMA function that is the property of an arithmetic processor. CONSTITUTION:A LAN driver 19 in place of a disc unit 14 is connected to a disc controller 13. Since the control of the LAN driver 19 is performed by the DMA function within the disc controller 13, the inside of the LAN driver 19 can be constituted by a comparatively simple constitution, such as, a data conversion function for both parallel and serial, a series data driver, the comparison detecting circuit for its own address, etc. Thus, by constituting easily the LAN driver 19, it is possible to easily build the computer network and to reduce wide development time and an investment.
Patent JP-S6192879-A (JP)
Title: Ink ribbon driving mechanism
Inventor: ASAMA MICHIO
IPC: B41J33/38
Filed: 1984-10-13
Abstract: PURPOSE:To perform the unidirectional winding-up of an ink ribbon regardless of the movement direction of a printing head, by providing an one-way clutch for changing over the rotation of a pulley, which is reversibly rotated by the reciprocal movement of a feed belt, to one direction. CONSTITUTION:A coupling 22 is engaged with the wind-up core of a ribbon cassette and a feed belt 7 is driven to wind up an ink ribbon. In the case of printing in a positive direction, the feed operation of the ink ribbon is performed by rotating a pulley 14 to the direction shown by the arrow while rotating a shaft 25 to the same direction as the pulley 14 by a clutch plate 23. At the time of positive rotation, an one-way clutch 17a is rotated and, when at the time of reverse rotation, an one-way clutch 18a is rotated and the coupling 22 is rotated to an ink ribbon wind-up direction through a gear train regardless of the movement of a carrier, that is, the rotary direction of the pulley 14.
Patent JP-H11146799-A (JP)
Title: New primer and its use
Inventor: IMAMURA YOSHIO
IPC: C12Q1/68
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new primer hybridizing a keratin gene having a specific base sequence or an α31 -casein gene, useful for examining a mastitis of bovine, etc., simply, rapidly and in high accuracy, measuring a milk protein synthesis level in a mammary glandular cell, etc. SOLUTION: This primer is shown by formula I or formula II and hybridizes a keratin gene. A primer is shown by formula III or formula IV and hybridizes an α31 -casein gene. The primers are useful for a method for examining a mastitis simply, rapidly and in high accuracy, especially a method for examining a bovine mastitis or a method for measuring a milk protein synthesis level in a mammary glandular cell. The primers are obtained by rapidly cooling milk with ice, diluting the milk with a buffer solution, centrifuging the diluted solution, preparing an RNA derived from a mammary glandular epithelial cell from the prepared cell pellet, designing a sequence, by which a part of the keratin gene and a part of the α31 -casein gene are amplified to proper sizes, from the RNA by taking the reaction efficiency into consideration and synthesizing the primers.
Patent JP-2001043893-A (JP)
Title: Whole solid secondary battery and its manufacture
Inventor: KITAHARA NOBUYUKI
IPC: H01M10/0562
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To widen usable temperature range and improve energy density per weight of a battery by coating a battery element excluding a current collecting part with a heat resistant resin. SOLUTION: A solid electrolyte 2 is interposed between a pair of positive electrode 1 and a negative electrode 3, current collectors 4, 5 are connected to the outsides of the electrodes 1, 3, current collector terminals 7, 8 are formed by working positive and negative current collectors 4, 5, covered or packed with an insulative case 9, and a battery element is coated with a heat resistant resin to form a coating outer case 6. As the heat resistant resin of the coating outer case 6, either one or composite resin selected from, for example, polyimide, polyhydantoin, polyamide imide, ester imide, heat resistant polyester and polyester is used. By coating the battery element excluding the current collecting terminal parts with the heat resistant resin, reliability on heat resistance and moisture resistance, for example, is enhanced, and a battery can be used in a wide temperature range.
Patent JP-H1152275-A (JP)
Title: Optical scanner
Inventor: OSUGI TOMOYA
IPC: G02B26/12
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To restrain temperature rise around a rotary polygon mirror housed in a plastic optical box with inexpensive constitution. SOLUTION: The rotary polygon mirror 3 and a driving device 4 for driving the mirror 3 are housed in the plastic optical box 1, and the upper opening part of the optical box 1 is covered with a cover 2 so as to make the optical box 1 in an almost tight closure state. A metallic plate 5 functioning as a member whose heat conductivity is high is grounded on the lower surface of the driving substrate 15 of the device 4, and the trailing end side 5b of the plate 5 is drawn out to the outside while maintaining the almost tight closure state of the optical box 1.
Patent JP-S6370094-A (JP)
Title: Heat exchanger for drinking liquid
Inventor: KUROIWA TAKESHI
IPC: F28D7/16
Filed: 1986-09-11
Abstract: PURPOSE:To make short the time of operation required for cooling or heating and keep a good flavor in a drinking liquid (coffee, for example) by making the drinking liquid contact repeatedly a medium for heat exchange at a large contact area and rapidly cooling (or heating) the drinking liquid in contact with air. CONSTITUTION:Hot coffee trickles down after following each half of the outer circumferences of horizontal pipe sections 12a and 12b and the coffee drops merge on the lower faces on each axis of horizontal pipe sections 12a and 12b and then the coffee drops fall by a dimension d and ten they fall down in the same way on the next horizontal pipe sections 12a and 12b. In this operation the hot coffee exchanges heat with the water flowing in the pipes while the coffee follows the circumferences of the horizontal pipe sections 12a and 12b, and it is cooled so that the coffee contacts the pipes with a relatively large area by following about a half of the circumferences of the horizontal pipe sections 12a and 12b in each stage. Furthermore, this process is repeated in a plurality of stages, allowing the hot coffee to be cooled with a large cooling effect. While the hot coffee is following the outer circumferences of the horizontal pipe sections 12a and 12b and trickles down between the horizontal pipe sections 12a and 12b in the upper and lower stages, the coffee contacts also the air of room temperature so that there is heat exchange between the coffee and the air and the cooling effect becomes larger.
Patent JP-H0268399-A (JP)
Title: Cationic sizing agent for paper production and sizing method
Inventor: NAKAJIMA MASATO
IPC: D21H17/00
Filed: 1988-08-31
Abstract: PURPOSE:To provide the subject sizing agent having a high sizing effect in a wide pH region and capable of giving paper by comprising the reaction product of a specific ketene dimmer compound, a polyamine compound and an epihalohydrin. CONSTITUTION:The objective sizing agent contains as a main component an amide group-containing cationic substance comprising the modified reaction product of (A) an intermediate with an epihalohydrin in an amount of 0.3-2 times equivalent based on the remaining amino groups of the component (A), the intermediate substance (A) being obtained by reacting (i) a reaction component consisting of at least one aliphatic hydrocarbon-substituted ketene dimmer compound of the formula [R<1> and R<2> are 8-30C (un)saturated aliphatic hydrocarbon] with (ii) a reaction component consisting of at least one polyamine compound having 1-10 groups of at least one kind of primary and secondary amino groups in the molecule.
Patent JP-H0498037-A (JP)
Title: Environment-in-housing control system
Inventor: SAKUMA TAKASHI
IPC: F24F11/02
Filed: 1990-08-14
Abstract: PURPOSE:To set a fine comfortable environment yielded by combining an outdoor environment conditions and indoor environment condition by detecting various environment conditions by sensors disposed inside and outside room, comparing composite detected information by those sensors with preset conditions, and controlling an environment control unit so as to ensure comfortable indoor environment conditions. CONSTITUTION:A personal computer 23 in a central supervising/controlling device 13 previously receives and stores outdoor and indoor environment conditions. Once a system is started, an initialization processing is performed, and thereafter a supervising device 12 performs an input processing of detected information by a sensor 10 or 11 and sends the detected information via a data line D in a packet sending process. The central supervising/controlling device 13 performs the reception processing of the sent packet signal for reception of the detected information. It further compares the received information with preset information to decide the need of the control. For example, when there is a need of opening a window, the central supervising/ controlling device 13 performs a terminal control processing of creating control information to instruct a window opening/closing driving device to open the window, and sends the control information through packet transmission.
Patent JP-S6275913-A (JP)
Title: Vertical magnetic head
Inventor: HORIUCHI MASATO
IPC: G11B5/127
Filed: 1985-09-27
Abstract: PURPOSE:To execute the recording without a residual magnetizing component at the time of the overwriting and to obtain the high reliability of the magnetic recording and reproducing by assembling a residual magnetizm erasing main magnetic pole to a magnetic recording and reproducing main magnetic pole. CONSTITUTION:By flowing the recording electric current to an exciting coil 6 and exciting a magnetic recording and reproducing main magnetic pole 1, the prescribed position of a magnetic recording media 8 is magnetized. Next, when overwriting is executed to the position, the media 8 travels in the direction D, and when the part to execute the overwriting arrives at the position of a residual magnetizm erasing main magnetic pole 2, the alternating current electric current flows at an exciting coil 7 and degaussing is executed. When the media 8 continues to travel and the degaussed part arrives at the position of the main magnetic pole 1, magnetizing is executed by flowing the recording electric current at the exciting coil 6 again. Thus, the recording, in which the residual magnetizing component does not exist on the media 8, can be executed.
Patent JP-S60107785-A (JP)
Title: Magnetic tape cassette
Inventor: OOISHI KENGO
IPC: G11B23/087
Filed: 1983-11-16
Abstract: PURPOSE:To prevent a large tension from being exerted to a tape at start/stop of tape running by forming a hub as duplicated structure, inserting the outside part so as to be turned to the inner side part and inserting an elastic member between the inner side part and the outer side part. CONSTITUTION:A couple of winding hubs 2 are formed as the duplicated structure of the inner side part 5 and the outer side part 6 of nearly cylindrical form inserted so as to be turned relatively to the inner side part 5. Three concaved parts 7 are formed to the inner circumerential face of the outer side part 6 and three projected parts 8 inserted to each concaved part 7 are formed to the outer circumferential face of the inner side part 5. A space of nearly U-shaped cross section is formed between the outer face of each projection 8 and the inner face of each concaved part 7 and an elastic member 9 having nearly U-shaped cross section as shown in Fig. is pressed into the space. Thus, in driving the hub 2, when the load is small, the inner side part 5 and the outer side part 6 are turned incorporatedly and when the load is large as start, a sleeve 10a is compressed so as to absorb a tension exerted to a tape 3.
Patent JP-S6459613-A (JP)
Title: Roll film for x-ray fluorography
Inventor: IKEDA MITSURU
IPC: G03B31/00
Filed: 1987-08-31
Abstract: PURPOSE:To improve operability, by providing a magnetic coating part or the end of a film not being a picture recording part so as to record magnetically a start position signal or the like, thereby deciding an accurate read start position of the picture. CONSTITUTION:A photosensitive emulsion 7 is applied entirely to an area A of an X-ray fluorography roll film 4 with a picked-up picture 2 or a picture number 3 picked up thereupon and a magnetic coating part 5 is provided onto other area B on the film base 6. The magnetic coating part 5 may be provided only on one side not being at both sides in the film broadwise direction. Moreover, the width is selected to be a proper width not overlapped onto the pickup- picture 2 or the picture number 3. In recording a picture on the film, since the read start position signal and the ID or the like are recorded and read by a magnetic head, etc., the handling and operability are improved.
Patent JP-H1038872-A (JP)
Title: Exhaust gas measuring method and device
Inventor: INOUE SHIGERU
IPC: G01N31/12
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To enable SO2 quantity and SOx quantity to be easily measured by measuring a quantity of SO2 in exhaust gas in a state in which the exhaust gas is cooled and SOx is removed and in a state in which the exhaust gas is heat-treated and SOx is converted into SO2 . SOLUTION: When a flow path switch 12 is actuated and a sample 7 is made to flow into a line 9, the sample 7 is cooled by an electronic cooler 15, SOx such as SO2 and SO4 therein is removed, SOx such as SO3 and SO4 therein is removed, and only SO2 is induced into an analyzer 18. Therefore, SO2 quantity in the sample 7 can be measured by the analyzer 18. Then, the flow path switch 12 is actuated and the sample 7 is made to flow into a line 10, SOx such as SO3 and SO4 in the sample 7 is thermally dissociated in a thermal decomposition furnace 11 and converted into SO2 . When this is induced into the analyzer 18, a sum of SO2 quantity and SOx quantity in the sample 7 is measured by the analyzer 18, the obtained SO2 quantity is reduced therefrom, and whereby SOx quantity can be calculated.
Patent JP-S60108634-A (JP)
Title: Air conditioning system
Inventor: FUTAMURA TOSHITAKA
IPC: F24F11/00
Filed: 1983-11-16
Abstract: PURPOSE:To realize a two-pipe type fan coil unit system, which supplys and stops cold water and hot water in the same manner as a four-pipe type fan coil unit system and performs appropriate judgement for supplying and stopping, by controlling with a computer. CONSTITUTION:An air conditioning system is composed of two-pipe type fan coil units, each of which is arranged in each room of a building and to each of which a cold/hot water supplying pipe and a return pipe are connected. The months of a year, in which the changing-over of water flowing through coil from cold water to hot water and that from hot water to cold water are performed, the time zones in a day of said months, in which the changing-over of water flowing through coil from cold water to hot water and that from hot water to cold water are performed and the like, are inputted in advance to the central processing unit in the air conditioning system. Further, various conditions such as the outside air temperatures, the rising and falling gradients of room temperature, the differences between the feed and return temperatures of cold and hot waters, and the like are inputted to the central processing unit. consequently, the changing-over between cold water and hot water can be performed efficiently and appropriately.
Patent JP-S60121773-A (JP)
Title: Semiconductor device
Inventor: OOHATA KEIICHI
IPC: H01L29/205
Filed: 1983-11-16
Abstract: PURPOSE:To reduce the resistance of source and drain electrodes for an FET using a hetero-junction, and to obtain the characteristics of large mutual conductance by approximately conforming the direction of currents of an electronic channel in the <011> direction of first and second semiconductor crystals. CONSTITUTION:Each of a first semiconductor layer 12 and a second semiconductor layer 13 is grown on the surface of a high-resistance substrate 11 for a semiconductor device, thus forming a wafer 21. A source electrode 15, a drain electrode 16 and an electronic channel 17 by a gate electrode are shaped on a crystal <100> plane in the wafer 21, and drain currents are flowed in the crystal <011> direction. The gate electrode is constituted by Al, and Au-Ge is evaporated on the source and drain electrodes 15, 16 and Ni on the Au-Ge and Au-Ge and Ni are alloyed with a semiconductor crystal through heat treatment, and the electrodes 15, 16 are formed by alloy layers so as to reach to the layer 12. The resistance of the source and drain electrodes 15, 16 having a hetero-junction is reduced, and the characteristics of large mutual conductance are obtained.
Patent JP-S6457747-A (JP)
Title: Semiconductor device
Inventor: MITSUI YASURO
IPC: H01L21/338
Filed: 1987-08-28
Abstract: PURPOSE:To provide a highly integrated monolithic microwave integrated circuit (MMIC) chip at a decreased cost, by providing a feedback resistance integrally with a diode capacity section so that most of the area of the resistance section in an RC feedback circuit for the MMIC chip can be omitted. CONSTITUTION:A cathode electrode 6 formed of a first Schottky metal is electrically connected to a gate electrode terminal G1 of a FET, while an anode electrode 7 formed of an ohmic metal is electrically connected to a drain electrode terminal D of the FET. A microelectrode 3, which is formed of a second Schottky metal on a semiconductor layer 9 between the cathode and anode electrodes 8 and 7, is electrically connected to a control electrode pad G2. One of feedback capacities Cf in an RC feedback circuit section is provided by a junction capacity C1 in a depletion layer 10 within the N-type semiconductor layer 9 under the cathode electrode 6. A feedback resistance Rf is provided by the N-type semiconductor layer 9 between the depletion layer 10 and the anode electrode 7.
Patent JP-H0496976-A (JP)
Title: Resin composition for marking material
Inventor: KONISHI TAKEO
IPC: C09D4/02
Filed: 1990-08-15
Abstract: PURPOSE:To obtain the subject quickly curable composition by compounding an alkyl (meth)acrylate, an alkyl (meth)acrylate (co)polymer, a plasticizer, a crosslinking agent, a paraffin wax and a curing agent at specific ratios. CONSTITUTION:The objective composition is composed of (A) 40-65 pts.wt. of an alkyl (meth)acrylate such as methyl (meth)acrylate, (B) 35-60 pts.wt. of an alkyl (meth)acrylate (co)polymer (e.g. polymethyl methacrylate) having a molecular weight of 5,000-100,000 and soluble in the component A and, based on 100 pts.wt. of the sum of the components A and B, (C) 0-20 pts.wt. of a plasticizer (e.g. dibutyl phthalate), (D) 0-20 pts.wt. of a compound containing >=2 polymerizable double bonds in the molecule [e.g. ethylene glycol di(meth) acrylate], (E) 0.1-5 pts.wt. of a paraffin wax and (F) 0.6-8 pts.wt. of a curing agent.
Patent JP-H0378693-A (JP)
Title: Supporting grid for nuclear fuel
Inventor: MORI KAZUMA
IPC: G21C3/344
Filed: 1989-08-21
Abstract: PURPOSE:To make assembling much easier and to eliminate degrading of strength by dividing vertically a strap of a supporting grid penetrating through a thimble cell into two parts by a lateral slit. CONSTITUTION:Straps 1A and 1B which penetrate a thimble cell from a slit 7 at narrow width parts 5 and 6 where indented parts 3 and 4 exist, laterally in almost the central part of the width, and have a structure which is split vertically into two parts. When a guide thimble S is to be inserted, the single S can be inserted and supported by bending the narrow width parts 5 and 6 in an arc in the opposite directions at the upper and the lower parts with respect to a lateral slit 7. In this case, the straps can be used without cutting them at all, and therefore a grid can be extremely easily assembled compared to a conventional case, and also mechanical strength can be well acquired and maintained.
Patent JP-H0783930-A (JP)
Title: Quick testing method for enteritis vibrio from food
Inventor: TSUN CHIEIN CHIYAN
IPC: G01N33/53
Filed: 1993-08-31
Abstract: PURPOSE: To provide a high speed assay of enteritis vibrio in a sample containing an object colony to be assayed. CONSTITUTION: Latex particles are coated with an antibody to an adventitia protein of an enteritis vibrio or an antiserum solution in a proper concentration to produce a latex reagent and a sample and the latex reagent are mixed in proper conditions to complete the coagulation. A necessary kit to establish the latex coagulation assay is also included.
Patent JP-H0262509-A (JP)
Title: Zoom lens driving controller for camera
Inventor: HASHIMOTO TAKESHI
IPC: G02B7/10
Filed: 1988-08-29
Abstract: PURPOSE:To eliminate difficulty in operation for a stop position and to facilitate zooming operation by stopping a zooming lens temporarily every time it reaches previously specified positions, and moving and stopping the lens stepwise. CONSTITUTION:A motor driving circuit 2 supplies to a specific driving or stopping signal to a motor 4 according to a command signal from a control circuit 1 to move or stop the zoom lens. The moving position of the zoom lens is detected by a zoom encoder from the quantity of rotation of a lens barrel part at 15 positions in total from a T end to a W end and when a CCW signal for moving the zoom lens to the T side and a CW signal for moving it to the W side are outputted at the same time, the motor 4 is stopped. Then the motor is stopped temporarily every time the zoom lens in movement reaches a previously specified stop position, and thus the lens is moved and stopped stepwise, so the zooming operation is easily performed without considering the stop position of the zoom lens specially.