baber/WOPTO huggingface dataset:
Patent JP-H07258094-A (JP)
Title: Antitumor agent
Inventor: TSUJIHARA KENJI
IPC: C07H19/067
Filed: 1994-03-16
Abstract: PURPOSE:To provide an antitumor agent containing a uridine derivative expressed by the specific formulafas an active component, exhibiting excellent antitumor activity, having excellent parenteral or oral administration suitability, exhibiting improved drug action, reduced side action and low toxicity by the administration of the active component in the form of LM and useful for the treatment of colon cancer, etc. CONSTITUTION:This anitumor agent contains a uridine derivative of the formula I [R<1> is a (substituted)acyloxy; R<2> and R<4> each is H, a (substituted) phenoxycarbonyloxy, an alkoxycarbonyloxy or an acyloxy; R<3> is a (substituted) aralkyloxy, a (substituted)phenoxycarbonyloxy, an alkoxycarbonyloxy or an acyloxy; R is H or a lower alkyl; Y is F or trifluoromethyl], preferably 3'-5'-o- di-n-butyryl-3-n-heptanoyloxymethyl-2'-deoxy-5-fluorouridine as an active component. The compound is produced e.g. by using a uridine derivative of the formula II as N N, a starting substance, reacting with a compound of the formula III and subjecting the reaction product to acylation, etc.
Patent JP-H05245733-A (JP)
Title: Precision table
Inventor: HARA AKIRA
IPC: B23Q1/00
Filed: 1992-03-03
Abstract: PURPOSE:To provide a precision table that is able to compensate any angular error at the time of table stoppage, in the precision table being required for precision positioning. CONSTITUTION:A piezoelectric element 7 is installed in a movable table 1, measuring an attitude of this movable table 1, and the result is fed back, through which any angular error at the time of a standstill of the table is prevented from occurring.
Patent JP-S62202959-A (JP)
Title: Method of forming temperature lamination
Inventor: KOBAYASHI YOSHIAKI
IPC: F24H1/18
Filed: 1986-03-04
Abstract: PURPOSE:To form in one and the same tank a plurality of fluid layers which have respectively a different temperature and obtain a temperature stratification which can accommodates both tropical fish and fish in frigid zones by providing a baffle board with the lower or upper horizontal plate of which the jetted flows collide and, further, discharging a fluid in a flow rate equal to that of the jetted flow to each layer of a fluid lamination. CONSTITUTION:In order to form a flow layer i a fluid A of temperature thetai is jetted out in the direction of (c) with flow rate of Qi, and this flow 2 is made to collide with a baffle board 3 which is provided horizontally at level Zi-1, and the fluid A that is between the level Zi-1 and Zi is discharged in the direction of (d) out of the tank with flow rate of Qi. In this case the position of a nozzle 4 for suction should not be near a nozzle 1. With this arrangement the temperature of the fluid A between the level Zi-1 and Zi approaches near thetai gradually and a layer i is formed. In this may temperatures in the tank are formed in order from thetaR upwardly when thetai>=thetaR, and downwardly when thetai<=thetaR.
Patent JP-H10236407-A (JP)
Title: Apparatus for creating storage instruction data and storage instruction list
Inventor: OTANI KAZUYUKI
IPC: B65B5/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in storing operation and prevent components from being put in again, being forgotten to put in, being unfastened, being damaged or the like by measuring component registration information including a shape, weight and identification information of a component and determining an order and position for storing the component. SOLUTION: A shape of a component 2 is recognized by a camera 5 of a component measuring part 4, its weight is measured by a weight measuring device 6, and component recognition information is measured by a bar code reader 7 for registering in a component data base 8. Then a space without components stored yet in a component container box is recognized in a sort processing part 9, storage instruction data including a storage order of a component 2 to be stored and disposed position information indicating a position to be disposed is created, and it is output as a storage instruction list 15 mentioning the storage instruction data to a display output part 14. Thus the components can be stored without depending on experience of a worker, so that an order for storing the components 2 may not be wrong.
Patent JP-S53129879-A (JP)
Title: Process-durable insuladted wire
Inventor: KITAMURA AKIRA
IPC: C09D5/25
Filed: 1977-04-20
Abstract: PURPOSE: To construct an insulated wire, with an excellent characteristic of reciprocal wear, with the electric characteristic not worsened even for a work of winding, by means of processing a baking, with acrylate copolymer and water dispersant of wax applied on insulation baked film layer of conductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58164544-A (JP)
Title: Production of 3-propionylsalicylic acid or its ester
Inventor: HIROWATARI NORIYUKI
IPC: C07C69/84
Filed: 1982-03-24
Abstract: PURPOSE:A 3-propenylsalicylic acid is converted into a halohydrin, dehydrogenated, reduced and deprotected in its 2-hydroxyl to give the titled compound as an intermediate of drugs inexpensively in high yield. CONSTITUTION:A 3-propenylsalicylic acid with protected 2-hydroxyl of formulaI (R<1> is hydrocarbon radical; R<2> is protecting group; X is halogen) such as 2- hydroxy-3-propenylbenzoic acid or its ester is converted into its halohydrin with a halogenating agent such as Br2 to give 3-(alpha-hydroxy-beta-halopropyl) derivative of formula III. The product is reduced with a reducing agent to prepare a compound of formula IV in which the halogen atom is replaced with a hydrogen atom, then the protecting group is removed, or both of reactions are effected  simultaneously to give the objective compound of formula V. USE:A starting material of 3-methylflavon-8-carboxylic acid used as an intermediate of drugs.
Patent JP-S58167459-A (JP)
Inventor: HADOU YOSHINORI
IPC: B28B1/52
Filed: 1982-03-24
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-S58219125-A (JP)
Inventor: SUTAARINGU JIYOERU HAITO
IPC: A61K47/06
Filed: 1983-03-18
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-H01220451-A (JP)
Title: Wire bonding method
Inventor: HIRAI HIROYUKI
IPC: H01L21/60
Filed: 1988-02-29
Abstract: PURPOSE:To perform bonding with required adhesive force readily and securely, by optically measuring the distance between the tip of a bonding tool and an IC chip, adjusting the distance at a constant value, and controlling the kinetic energy of the wire bonder at a specified value. CONSTITUTION:An IC chip 6 having an inner leading pad and a substrate 7 having an outer leading pad are mounted on an X-Y table 8. The table 8 is driven. The ball of the wire at the tip part of a wire bonding tool 1 is alternately made to hit the pads of the chip 6 and the substrate 7, and bonding is performed. Meanwhile, the distance between the surface of the chip 6 and the tip of the tool 1 is measured with an infrared-ray range finder 3 which is provided on a supporting member 2 for the tool 1. The height of the member 2 is adjusted at a constant value. Therefore, the kinetic energy of the bonding is controlled at the specified value. Thus, the bonding can be performed with the required adhesive force readily and securely.
Patent JP-S54137647-A (JP)
Title: Current transformer protection device
Inventor: SHIGENOBU MASAHIRO
IPC: H01C7/12
Filed: 1978-04-18
Abstract: PURPOSE: To ensure protection against abnormal voltage by using a non-linear resistance and breaking the resistance on the opening of the secondary side of a current transformer to provide a low impedance.  
     CONSTITUTION: A non-linear resistance comprises fitting terminals 22 and 23 connected between secondary terminals of a current transformer; non-linear resistance elements 15 and 16 placed between the fitting terminals; a conductive spring 17 connecting the elements with one of the fitting terminals; a container 18 containing the elements and the spring; and an insulating material 26 serving as a spacer between the container and the elements. The resistance is connected between the secondary terminals of the current transformer, and is broken on the opening of the secondary side of the current transformer so as to provide a low impedance and short-circuit between the secondary terminals. When a short-circuit current is flowing due to a system accident and an incoming surge is added to develop an  abnormal voltage, the secondary circuit of the current transformer is protected  against the abnormal voltage. The dynamic current developed on absorption of the  surge is cut off rapidly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01218642-A (JP)
Title: Rice grain polisher
Inventor: NAKAGAWA JINZO
IPC: B02B3/00
Filed: 1988-02-29
Abstract: PURPOSE:To eliminate the need of water for rice grains washing by agitating and rubbing polished rice with an agitator and carrying out the fine particles of bran and starch which are separated from the surface thereof to the outside of a rice polishing tank with the air flow sent into the tank and sticking the superfine particles difficult-to be removed on the surfaces of spheres and separating them. CONSTITUTION:A rice polishing tank 1 is constituted of a double-wall structure with both an inner tank 2 and an outer tank 3 while mutually keeping an interval and the through-holes 4 having dimension incapable of passing rice grains are provided to the inner tank 2. An agitator 10 arranged to the inner tank 2 is rotated by a driving means 13. Further a plurality of spheres 14 are contained in the inner tank 2. Furthermore air is fed into the inner tank 2 through an air feed port 5 and the air is discharged to the outside from the outer tank 3 through an air outflow port 9. As a result, bran is separated from polished rice grains to the same degree as water-washing without using water.
Patent JP-S54137408-A (JP)
Title: Direct firing type batchwise annealing furnace
Inventor: IIDA HIROSHI
IPC: C21D9/54
Filed: 1978-04-19
Abstract: PURPOSE:To prevent the intake of the air by the procedure in which a downward exhaust duct is provided at the exhaust port of vertical radiation type recuperators provided at each upper exhaust port of direct firing type batchwise annealing furnace, and then the final exhaust port of the duct is positioned below the exhaust port of the furnace. CONSTITUTION:The vertical radiation type recuperator 9 is provided at each upper exhaust port 18 of the outer cylinder 6 of a direct firing type batchwise annealing furnace for metal strip coil, and the downward exhaust duct 24 is connected to the exhaust port 13 of the recuperator 9 in such a way that the final exhaust port 25 of the duct 24 is poritioned below the exhaust port 18 of the furnace. The air to be preheated is sent to the recuperator 9 from the inlet 14 through the annular tube 20 and the tube 21 by the blower 19 to preheat it by heat exchange and then supplied to the burner 7 through the tube 22 from the outlet 16. Thus, even if the exhaust balance of each exhaust duct was broken, the balance can soon be restored naturally and thus the intaking phenomenon of the air can be completely prevented and the energy-saving effect of the recuperator can also be raised.
Patent JP-H02225073-A (JP)
Title: Electron photographic printer
Inventor: SEKI YUICHI
IPC: B41J21/00
Filed: 1989-02-27
Abstract: PURPOSE:To transfer data on displacement easily and minimize a load on the firmware of CPU so that data is processed quickly by detecting the displacement to the right direction using a shift data amount detecting section. CONSTITUTION:Printing data is held in a printing data section 1, and a data register transfer section 2 transfers data (a) to a data register 7 from the printing data section 1 after receiving a transfer clock signal (b). In this case, the data register 7 consists of a shift register corresponding to a single print dot, and the data transferred from the data register transfer section 2 is sent starting with data packets to be printed at the right. Consequently, O data which is not printed is transferred after the completion of transferring printing data so that it is moved to the right. If data of 10 dots is required for the movement to the right, a shift data amount detecting section 3 detects and holds 10 dots to be moved to the right through switch operation.
Patent JP-S60191878-A (JP)
Title: Cowl cover in cone sealed wiper type automobile
Inventor: YAKAITO YASUSHI
IPC: B62D25/12
Filed: 1984-03-13
Abstract: PURPOSE:To prevent water from penetrating into an engine room, by installing a general surface part coming into contact with a cowl top surface and a weir part to be fitted with seal rubber being projected upward from the general surface part and coming into contact with the lower of a hood rear end part of the upper part. CONSTITUTION:A cowl top 2 is joined with a dash upper 8 and constitutes a cowl box consisting in a closed section. And, a lower end part of a front windowpane 3 is installed in an upper flange 9a of the cowl box 9, while a hood rear end part 1a is extended as far as the upside of a cowl top surface 2a. In this case, on a cowl cover 11 covering the cowl top surface 2a, there are provided with a flat general surface part 12 at the rear side welded to the said surface 2a and a weir part 13 to be made up of being projected upward from this general surface part 12 and set up between the hood rear end part 1a and the said surface part. Then, seal rubber 5 is installed on a top surface 13a of the weir part 13.
Patent JP-S60191224-A (JP)
Title: Electrooptic device
Inventor: OGURA MAKOTO
IPC: G02F1/137
Filed: 1984-03-12
Abstract: PURPOSE:To obtain a liquid crystal display element having high productivity and good contrast by providing an electrode on all of the surface of one substrate and orienting a liquid crystal vertically in areas of parts, which are not related to display patterns, and parts of the substrate facing these parts and orienting the liquid crystal horizontally in the other areas. CONSTITUTION:A common electrode 3 consisting of a transparent conductive film is provided on all of the surface of a lower substrate 2, and a background electrode 4 and segment electrodes 5 consisting of transparent conductive films are provided on all of the surface of an upper substrate 1, gap parts 8 having no electrodes are formed between electrodes 4 and 5. In an execution mode shown in the figure, an area E corresponding to a leading-around line part which is not related to display patterns is formed, and an area F corresponding to a part, to which a voltage is not applied, is formed in the electrode 5. The liquid crystal is oriented vertically in areas C and F having no electrodes in the display region and the area corresponding to the leading-around line part, which is not related to display patterns, in segment electrodes, and the liquid crystal is orientated horizontally in the other areas A and B.
Patent JP-H09215698-A (JP)
Title: Treating device for dipole electric operation
Inventor: NISHIKAWA KEN
IPC: A61B18/14
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To enable fixing on an organic tissue with a higher loop shape holding ability by fitting the tip parts of first and second conductive filaments sliding within a lumen into a hole of a spacer to form a polygonal loop. SOLUTION: This treating device for a bipole electric operation is constituted of an outer tube 1, first and second conductive filaments 2 and 3, a conductive filament operating part 4 and a spacer 5 and the outer tube 1 has a lumen 8 communicating with a far end 7 from a near end 6 to insert the conductive filaments or the like therethrough. In the shape of a loop, first and second bent parts 21 and 22 made protrudent to a long shaft near the spacer 5 and moreover, a third bent part 23 made recessed to the long shaft almost at the center of an exposed part to form almost a diamond shape as a whole. The angle α of the first bent part 21 is normally 150-180 deg.C, that β of the second bent part 22 normally 140-175 deg. and that γ of the third bent part 23 normally 120-170 deg..
Patent JP-S59174523-A (JP)
Title: Method for molding carbonate
Inventor: OONO SHIGERU
IPC: B01J2/22
Filed: 1983-03-21
Abstract: PURPOSE:To obtain molded strontium carbonate or barium carbonate with high strength by industrial and easy compression by compression-molding strontium carbonate or barium carbonate contg. water or carbonated water under high pressure. CONSTITUTION:Strontium carbonate or barium carbonate contg. about 10- 70wt% water or carbonated water is compression-molded under high pressure and dried. When the carbonate contg. water or carbonated water is pressed, fine particles of about 0.1-0.2mum size are produced in large quantities, and they fill the voids among relatively coarse broken crystals, so the compressive strength is remarkably increased to give moldings with high strength. The strength of moldings obtd. by press molding in the wet state is considerably increased in proportion to the increase in pressure. The strength of moldings obtd. by press molding in the dry state is remarkably low.
Patent JP-H08219321-A (JP)
Title: Valve opening and closing device
Inventor: SASADA TOSHIO
IPC: F16K31/42
Filed: 1995-02-13
Abstract: PURPOSE: To quickly and easily switch from 'open' (FO) with the power turned off to 'closed' (FC) with the power turned off or vice verse by interrupting or connecting the passages of two solenoid valves by means of pilot valves. CONSTITUTION: Two solenoid valves 33, 34, each of which performs switching and connecting between the pressure passage from a fluid pressure source 71 and the non-pressure passage, and either of which is turned on when the other is turned off by operating an opening and closing operation switch 83, are provided. Further, pilot valves 55, 56, each of which interrupts the passage of one solenoid valve at one position, and connects the pressure passage in OFF state and the non-pressure passage of the other solenoid valve respectively to the end side 13 and the rod side 14 of a driving cylinder 12, and each of which interrupts the passage of the other solenoid valve at the other position, and connects the pressure passage in OFF state and the non-pressure passage of the other solenoid valve respectively to the rod side 14 and the end side 13 of the driving cylinder 12, are provided.  Furthermore, a hand operated selector valve 61 for driving the pilot valves 55, 56 are provided.
Patent JP-S52130039-A (JP)
Title: Safety device for oxygen shortage
Inventor: ISHIBASHI NOBORU
IPC: F23N5/24
Filed: 1976-04-23
Abstract: PURPOSE: To positively detect oxygen shortage condition to stop gas feed, by surrounding a flame base part with a cylindrical body with a throttle to form a cooling air passage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07252047-A (JP)
Title: Elevator arrival announcing device
Inventor: NISHIHARA KIYOURIYOU
IPC: B66B3/00
Filed: 1994-03-17
Abstract: PURPOSE:To announce the arrival of an elevator at a stable sound volume to waiting passengers regardless of their positions in the hall by varying the sound volume of an arrival announcing device according to the relative positions of the elevator hall to waiting passengers in the hall. CONSTITUTION:When there are waiting passengers in a nearer area and near area of an elevator hall in the second floor, and the elevator car reaches a position near the second floor to stop at the second floor, contacts K2 are closed by a speed reduction starting signal. Since there are waiting passengers in a nearer and near areas, contacts Y are also closed. By this constitution, the predicting sound from an arrival predicting sound generator 1 is transmitted to a speaker S2 provided in the second floor through an amplifier 2, normally opened contacts Y, K2 and sound volume adjusting device V2, announcing the arrival of an elevator at a 3 sound level to the waiting passengers in the hall. The volume of prediction sounds can be freely selected at a request of customers. Thus, the arrival of an elevator can be announced at an optimum sound volume according to the positions of waiting passengers at each floor.
Patent JP-H11241128-A (JP)
Title: Production of metal group composite material
Inventor: MIZUUCHI KIYOSHI
IPC: C22C1/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength lightweight metal group composite material in a short time by using an ordinary device by housing metal material power in a sealed vessel, introducing the molten metal into the vessel under the condition of a reduced pressure and executing combustion synthesis. SOLUTION: Preferably, this metal material powder is composed of at least one kind selected from the group consisting of Ti, Al, Mg, Fe, Ni, Nb and the alloys thereof and the molten metal is composed of at least one kind selected from the group consisting of Al, Mg, To and the alloys thereof. It is preferable that the metal material powder is composed of Ti powder or a powdery mixture of Ti and Al, the molten metal is composed of Al or the Al alloy and furthermore, the metal powder is composed of the powdery mixture of Ti:Al=(99 to 1):(1:99) (automatic ratio). Preferably, the pressure at the time of combustion synthesis is in the range of 700 to 1×10<-3> Torr, preferably, in the range of 60 to 1×10<-3> Torr. In this way, even in the case that two or more kinds of raw material powdery mixtures are used, a product totally homogeneous in the comps.  And characteristics can be obtd.
Patent JP-S58163443-A (JP)
Inventor: KADO SATOSHI
IPC: B01J23/28
Filed: 1982-03-24
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-S53132274-A (JP)
Title: Semiconductor device and its production
Inventor: TOKUYAMA KENJI
IPC: H01L21/265
Filed: 1977-04-22
Abstract: PURPOSE:To reduce the PN junction capacity to a great extent by implanting ions of opposite conductivity type to the substrate in the semiconductor substrate region right beneath the PN junction and providing a P type or N type low impurity concentration region so as to broaden the depletion layer.
Patent JP-S59173937-A (JP)
Title: Sample image display device
Inventor: OOTSUKA SHINOBU
IPC: H01J37/28
Filed: 1983-03-23
Abstract: PURPOSE:To display a sample image invariably having an excellent picture tone by providing a picture tone unit automatically adjusting the picture tone in response to the surrounding brightness. CONSTITUTION:Secondary electrons 3 emitted from a sample 2 enter a video amplifier 5 through a detector 4 and become a control signal of an observation CRT7. An automatic picture tone unit 6 is fed with the output of the video amplifier 5 and adjusts the output of the detector 4. When an automatic picture tone unit operation start switch 12 is depressed, the output signal of a photo sensor 9 adjusts the output of a level regulator 10 based on the surrounding brightness. Thereby, the signal inputted to the level regulator 10 is increased, the level regulator 10 increases the picture tone setting level of the automatic picture tone unit 6, thus increasing the control signal to the detector 4. The detection output of the detector 4 is increased, and as a result, the brightness and contrast is increased than before.