baber/WOPTO huggingface dataset:
Patent JP-S53141549-A (JP)
Title: Magnetic bubble device
Inventor: MAJIMA NIWAJI
IPC: G11C11/14
Filed: 1977-05-17
Abstract: PURPOSE: To improve the yield of bubble-memory fabrication remarkably, by making it possible to branch a defective part if generated on a bubble propagation path through a provided branching pattern. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51132597-A (JP)
Title: Yacht assembled from prefabricated frames
Inventor: ENOMOTO TAKESHI
IPC: B63H9/04
Filed: 1975-05-12
Abstract: PURPOSE: To provide a safety yacht which is assembled or dismantled as desired, easily to be transported, and able to be housed in a small space, and which does not founder even when it is overturned in water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09241375-A (JP)
Title: Production of copolymer
Inventor: YOANNESU ADORIANUSU MARIA UAN
IPC: C08G67/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To produce a carbon monoxide/olefinically unsaturated compound copolymer in such a manner that the specific rate of polymerization does not change even when the catalyst concentration of the polymerization mixture is increased, that the productivity increases in proportion to the catalyst concentration, and that the formed polymer has not undergone any change in its molecular weight.  
     SOLUTION: Carbon monoxide and an olefinically unsaturated compound are suspended in a liquid diluent, and a catalyst which is soluble in the diluent and comprises a bidentate-ligand-based catalyst composition represented by the formula: R 5 R 6 M 1 -R-M 2 R 7 R 8  [wherein M 1  and M 2 , which are independent of each other, are phosphorus atoms, arsenic atoms or antimony atoms; R 5 , R 6 , R 7  and R 8 , which are independent of each other, are hydrocarbyl groups suitably substituted by polar groups; and R is a bivalent bridging group having at least one carbon atom in the bridge] is used in such an amount that 0.1mmol of group VIII metals are present per liter of the liquid phase of the polymerization mixture. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H05223578-A (JP)
Title: Vibration gyro
Inventor: KUROKI SHINGO
IPC: G01C19/56
Filed: 1992-02-07
Abstract: PURPOSE:To detect angular velocity extremely accurately with a simple configuration by vibrating a vibration means without any contact and to greatly miniaturize an excitation coil 2 by feeding an excitation current to the excitation coil for vibrating the vibration means. CONSTITUTION:A vibration qyro is provided in a vibration means 14 and is provided with a magnet part 24 which is divided into N and S poles by a plane including an axis cable core of the vibration means 14 and an excitation coil 26 which is wound in cylinder shape so that an axis core is placed coaxially with the axis core of the vibration means 14 and is laid out so that the magnet part is close to an internal surface of a center part of a cylinder part. It is provided with a vibration means 16 which applies a vibration force in X-axis direction to the vibration means 14 by a magnetic moment between the magnet part 24 which is generated by feeding excitation current to the excitation coil 26 periodically and the excitation coil 26.
Patent JP-S51133689-A (JP)
Title: Flow control device
Inventor: NAKAMURA SHIROU
IPC: G21C15/04
Filed: 1975-05-16
Abstract: PURPOSE: In a boiling water reactor, inner and outer cylinders provided with slits are provided to be movable in relative displacement at the lower part of the through holes provided in the lower reactor core support plate and a rate of flow of reactor core cooling material is contrrolled in detail. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000247728-A (JP)
Title: Alumina ceramic sintered compact having excellent corrosion resistance
Inventor: YOSHITOMI YASUKI
IPC: C04B35/10
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina sintered compact having excellent corrosion resistance (etching resistance) to both plasma irradiations with a fluorine base and a chlorine base. SOLUTION: This alumina ceramic sintered compact has >=99 wt.% alumina (Al2O3) content, 20-200 ppm Mg content, by weight, and >=3.97 g/cm3 bulk density. Preferably, the content of metal components except Al and Mg is <=20 ppm as a single component and <=100 ppm per the total of the components. The ceramic may be a part of a portion to be subjected to plasma irradiation.
Patent JP-2000257459-A (JP)
Title: Engine automatic stop starter for vehicle
Inventor: TABATA ATSUSHI
IPC: B60K20/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To enable selection between a permission mode, that allows automatic stop of engine and non-permission mode according to a driver's intention, by prohibiting automatic stop at drive position and providing a special drive position, which allows automatic stop of engine at the proximity of the drive position. SOLUTION: A P-N gate 100 between which a shift lever directly moves is formed between 'N' position and 'P' position. At the gate 100, special grooves 102, 104, 106 are formed for 'P', 'R', and 'N' respectively in descending order, in a direction different from shift lever operating direction. The R groove 104 is provided with a reverse groove switch 120 that detects reverse position. In downward left direction of the N groove 106, a D ECO groove 125a is formed. This groove is provided with a D ECO switch 126 which allows automatic stop of engine, when the shift lever is placed in this groove. In down right direction, a 'D' position 128 which has forward running function that does not automatically stop the engine is formed.
Patent JP-H02235519-A (JP)
Title: Method for controlling side guide of strip coiler
Inventor: ETO MANABU
IPC: B21C47/02
Filed: 1989-03-09
Abstract: PURPOSE:To tightly roll a strip without damaging the strip edges by setting a passing position of the strip by one side guide provided with opening degree setting mechanisms and contact surface pressure adjustment mechanisms and adjusting the contact surface pressure with the strip by the other side guide. CONSTITUTION:Directly after the strip is coiled round a strip coiler 1 the side guides 2a, 2b on both sides are closed as far as they come into contact with the strip 5. Thereafter, the position for a side guide on one side, for example, 2a is fixed and the other side guide 2b is brought into contact with the strip under a suitable contact surface pressure set in accordance with the dimension, material, etc., in advance. A detector 41 of the pressure to the strip 5 is installed on each contact surface adjustment mechanism 4a, 4b, contact pressures between the strip 5 and each side guide 2a, 2b are detected, hydraulic cylinders 32 are operated through controllers 31 of the opening degree setting mechanisms 3a, 3b to carry out a closed motion to the strip 5. In this way, the coil edges are put in order and the strip can be coiled tightly.
Patent JP-S5278007-A (JP)
Title: Core aligning device
Inventor: SUGIURA KUNIO
IPC: H02K15/02
Filed: 1976-05-19
Abstract: PURPOSE: To automate the core aligning process which is one of the motor manufacturing processes to rationalize the process and decrease man-hour. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54149582-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: HAMANO TAKEHISA
IPC: H01L21/56
Filed: 1978-05-17
Abstract: PURPOSE: To carry out highly-efficient sealing without using an expensive mold by making the surface of the mold insulated and by using it for one part of a sealing material after resin sealing.  
     CONSTITUTION: Mold 1, made of epoxy resin or a conductive substance with the surface coated with an insulator, consists of lower mold 11 as the base and upper mold 12 as the cap. Tab 21 is bonded to plane part 11a while lead 22 is bonded to 11b and on the tab, semiconductor pellet 3 is bonded and then connected 4 to the lead. Both upper and lower molds are fixed together by adhesive 5 and resin 6 is injected from hole 11d and hardened; and then, molds are utilized for one part of a sealing material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07269811-A (JP)
Title: Mounting structure for gas burner
Inventor: KODERA HIROSHI
IPC: F23D14/06
Filed: 1994-03-28
Abstract: PURPOSE:To facilitate a mounting operation and to eliminate shaking. CONSTITUTION:A nozzle introducing port 3 opened behind an end of an introducing tube 2 for introducing gas and the air of a gas burner 1 is provided, and a guide piece 4 protruding rearward is extended to an end of the tube 2. A nozzle 6 protruding forward is provided at a nozzle base 5. A locking part 7 is formed at the base 5 at a periphery of the nozzle 6. The piece 4 is locked to the part 7 of the base 5, and the port 3 is inserted into the nozzle 6 of the base 5. When the port 3 is inserted to the nozzle 6, the piece 4 can be guided to the part 7. The piece 4 is locked to the part 7 thereby longitudinally fixedly support the burner 1.
Patent JP-S55152823-A (JP)
Title: Method of yarn connection
Inventor: FUJIWARA MICHIAKI
IPC: D01H13/00
Filed: 1979-05-11
Abstract: PURPOSE:When a slub is observed in the spun yarn, the yarn supplied is cut between draft rollers and yarn wastes inside and outside the yarn spinning box are sucked and the end of the spun yarn is introduced to the knotter, thus completing the yarn connection without the atmospheric pollution. CONSTITUTION:When sliver 8 is drafted with draft roller 4 and then sent into spinning box 1 where the sliver is made into a spun yarn with, e.g., an air-spinning frame and a slub is found in the spun yarn 9 by detector 7, back roller 4a among draft rollers 4 is stopped and the yarn is cut between front roller and the back roller. Then, the yarn waste in the spinning box 1 is sucked with sucking tube 2 connecting to the bottom of the box, from which the waste is removed. When the spinning is restarted, cart 50 comes in front of the spinning unit and the top end of the yarn end suction arm 52 comes into the spinning box 1, holds the end of the yarn and brings it to the knotter 56 for yarn connection.
Patent JP-H08265844-A (JP)
Title: Method for mobile node to form communication link with network
Inventor: JIYOOJI EICHI FUREIMAA ZA SAAD
IPC: H04W40/12
Filed: 1995-02-22
Abstract: PURPOSE: To provide a method for enabling a mobile node to construct a communication link with a network in a packet communication network having multiple still nodes. CONSTITUTION: In a packet communication system to which destinations selectively based on an absolute coordinate are assigned, a destination specification of a mobile node is executed by adopting a coordinate path specifying technique used for a destination specification of a still node A-2. Each mobile node selects a main still node the mobile node can directly communicate. During operation of a network 10, the mobile node can select a new main node. At the time of reassigning, a coordinate of the new main node is recorded on the previous main node together with an ID of the mobile node. Transmission of a packet to the still node is executed according to the known path specifying technique on the basis of a coordinate. The packet, which is addressed to a destination- moving node, is sent by way of the present still main node. Then the packet is sent to the destination-moving node.
Patent JP-H04277363-A (JP)
Title: Control device of belt type continuously variable transmission for vehicle
Inventor: TAMURA TADASHI
IPC: F16H9/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide the control device of a belt type continuously variable transmission for a vehicle in which slip of a transmitting belt is not generated even at suddenly regaining grip with the road surface after slip of driving wheels. CONSTITUTION:When variation from the grip condition of driving wheels 24 to the slip condition is detected by a driving wheel frictional condition variation detecting means 320 corresponding to an electronic control device 110, belt pinching force for a transmitting belt is temporarily increased for a prescribed time, by a belt pinching force increasing means 322 corresponding to a solenoid valve 108 and a changeover valve 310. Hereby, even when grip with the road surface is suddenly regained on the driving wheels 24 by returning operation of an accelerator pedal after slip of the driving wheels 24, rotating inertia force generated by sudden drop of rotation hitherto is added to output torque of an engine 10, and transmitting torque of the transmitting belt 70 is suddenly increased, slip of the transmitting belt 70 is appropriately prevented.
Patent JP-H01231889-A (JP)
Title: Biocatalyst-immobilized membrane, production thereof and biocatalyst sensor using said biocatalyst-immobilized membrane
Inventor: ASAKURA TETSUO
IPC: C12N11/02
Filed: 1988-03-11
Abstract: PURPOSE:To obtain the title membrane having high activity and capable of stably retaining activity of a biocatalyst in the membrane for long time by subjecting a biocatalyst-immobilized silk fibroin membrane to compression treatment and converting at least part of the membrane into beta-form. CONSTITUTION:An aqueous solution of biocatalyst (e.g., glycoseoxidase solution) is blended with a silk fibroin solution and the blend solution is applied onto a plate and dried. Then the resultant biocatalyst-immobilized silk fibroin membrane is subjected to compression treatment to provide the aimed membrane converted into beta-form in at least part of the silk fibroin membrane. Furthermore, the above-mentioned biocatalyst-immobilized silk fibroin membrane is allowed to stand in atmosphere kept at -10-60 deg.C and >=70% relative humidity and then preferably subjected to compression treatment at 140-700kgf/cm<2> pressure.
Patent JP-H05255172-A (JP)
Title: Manufacture of 3,6-dichloro-2-hydroxyacetophenone
IPC: B01J27/125
Filed: 1992-03-16
Abstract: PURPOSE: To obtain 3,6-dichloro-2-hydroxyacetophenone from 2,5-dichlorphenol in a high yield.  
     CONSTITUTION: 2,5-dichlorophenol is heated with excess mole of acetyl halide in a organic solvent in the presence of Lewis acid to obtain 3,6-dichloro-2- hydroxyacetophenone. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S57172457-A (JP)
Title: Secondary storage controller
Inventor: KUBO TAKASHIGE
IPC: G06F12/08
Filed: 1981-04-17
Abstract: PURPOSE:To decrease the overhead of input and output and to enable effective use of buffer storage, by reading out an expected area with a size as much as possible through the detection of the start of sequential access. CONSTITUTION:When a seconary storage access is given to a signal line 1, a sequential access detection circuit 10 registrates the secondary storage address at the head of the sequential access to an AD field of an advanced read control table 12, and the advanced read size decided with the state of an input/output load, and the accessed block is stored to a buffer storage device 40. If a block outputting and accessing the access request to a signal line 1 is advanced-stored to the buffer storage device 40, it is used for a central processor for immediate service. Further, if an accessed block is absent on the buffer 40, a buffer control circuit 60 reads out the requested block to the buffer 40.
Patent JP-H10317154-A (JP)
Title: Method for reclaiming solution for tin plating and apparatus therefor
Inventor: REITER ULRICH DR
IPC: C23C18/16
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for prolonging the use period and life of a soln. for electroless tin plating to copper products. SOLUTION: The soln. for reclaiming contg. a dilute soln. for tin plating is introduced into an electrolytic cell 2. This electrolytic cell 2 has a cathode chamber 3 which is provided with a cathode 6 built therein, an intermediate chamber 4 and an anode chamber 5 which is provided with an anode 7 built therein and is packed with an anolyte. A potential difference is loaded between the cathode 6 and the anode 7. The cathode chamber 3 is isolated by an anion exchange membrane 8 and the anode chamber 5 by a cation exchange membrane 9 from the intermediate chamber 4. The soln. for reclamation is first introduced into the cathode chamber 3 and is stagnated therein while allowing the copper to deposit on the cathode 6.  The soln. for reclamation decreased in the copper after the stagnation time is introduced into the intermediate chamber 4 and the tin is increased by the tin ions transmitted through the cation exchange membrane from the anode chamber 5.
Patent JP-H04293171-A (JP)
Title: Device for determining combination of start point and end point for designating area
Inventor: IMADA HIROSHI
IPC: G03G15/043
Filed: 1991-03-22
Abstract: PURPOSE:To exactly execute the combination to all start points and end points by displaying a combination relation of the start point and the end point in a matrix, and executing the line substitution so that '0' is not contained in a diagonal element of this matrix. CONSTITUTION:The device is provided with a start point/end point coordinate reading-in part 2 for reading in positions of a start point and an end point with respect to plural pieces of start points and end points set at arbitrary positions on a document 1, and a matrix converting part 3 for converting a relation of a pair of the start point and the end point which are read in by this start point/end point coordinate reading-in part 2 to a matrix. Also, this device is provided with a matrix substitution operating part 4 for executing a substituting operation of the line of its matrix, and a combination determining part 5 for giving a command to the matrix substitution operating part 4 so that is not contained in a diagonal element. In such a way, by converting a relation of a pair of the start point and the end point to the matrix, and executing the substituting operation of the line so that '0' is eliminated from the diagonal element of its matrix, the combination can be determined with respect to all the start points and end points.
Patent JP-H04211819-A (JP)
Title: Information processor
Inventor: OSHIMA MITSUAKI
IPC: G06F1/04
Filed: 1991-03-22
Abstract: PURPOSE:To save power without impairing operability by solving a problem that the usable duration of a battery is short at the time of drive by the battery in a portable information processor provided with an input part like a keyboard, etc. CONSTITUTION:A first processing block 1 connected to an information input block 97 including the keyboard 201 is provided, and it is connected to a second processing block 98 to which a display part 2 provided with a memory effect is connected. In response to the input of the keyboard, etc., the first processing block 1 starts the second processing block 98 being in a standstill state, and after changing the display of the display part 2, it stops the power supply or the operation of the both. At that time, the display of the display part 2 is held by the memory effect. Thus, the information processor whose power consumption is drastically reduced without impairing the display characteristic of the display part 2 can be obtained.
Patent JP-S58183460-A (JP)
Inventor: SUZUKI TOMOSABUROU
IPC: B65D33/28
Filed: 1982-04-08
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-S58176794-A (JP)
Inventor: FUJITA ICHIROU
IPC: G07B15/00
Filed: 1982-04-08
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-S61217849-A (JP)
Title: Writing system for nonvolatile memory
Inventor: WATANABE HIROSHI
IPC: G06F12/16
Filed: 1985-03-25
Abstract: PURPOSE:To shorten the saving time of data by transferring the data on the 1st area in a nonvolatile memory to the 2nd area in an application mode of power supply for erasion of the 1st area and then writing the saved data to the 1st area in a cut-off mode of power supply. CONSTITUTION:In an application mode of power supply a CPU 31 erases first the 2nd data holding area 62 of a nonvolatile memory 6 and transfers the data on the 1st data holding area 61 to the area 62. Then the CPU 31 erases the area 61 and then executes other control programs. When a power supply monitoring circuit 5 detects the break of the power supply, a program is started for execution of writing to the nonvolatile memories stored in other memory areas. Then the CPU 31 writes the saved data to the area 61 of the memory 6 by a program.
Patent JP-S58174856-A (JP)
Title: Combined electrode for contactless voltmeter
Inventor: HASHIMOTO AKIHISA
IPC: G01R15/06
Filed: 1982-04-08
Abstract: PURPOSE:To enable accurate measurement of voltage irrelevant to a combined capacity between a bus and an electrode by permitting the connection of one main electrode to guard electrodes by a switching means after the guard electrode are arranged on both sides and outside of two main electrodes. CONSTITUTION:Cylindrical main electrodes P2 and P3 and guard electrodes P1 and P4 are arranged along the center line X and a guard electrode P5 is arranged concentrically covering the outside of the electrodes P1-P4. With a contact a-b1 of a SW ON, the main electrodes P2 and P3 are connected together and led to one output terminal 1 of a voltage divider while the guard electrode is connected to an output terminal 2. With a contact a-b2 of the SW ON, one electrode P3 of the two main electrodes is connected to the guard electrode. In these two states of application, output voltages of capacity voltage dividers made up of combined electrodes are measured separately with voltmeters VM and a specified computation is performed. Thus, the bus voltage Vx can be determined even when the combined capacity between the bus L and the main electrodes P2 and P3 is unknown.
Patent JP-H10310579-A (JP)
Title: 4-cyanocinnoline and its production
Inventor: YOSHIDA ZENICHI
IPC: C07D237/28
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To produce the subject new compound useful as an intermediate for medicines, agrochemicals, etc., or an intermediate for electrophotonics, nonlinear optical materials, etc. SOLUTION: This compound is represented by formula I [X is a 1-10C alkyl, a 7-20C aralkyl, a 1-10C alkoxycarbonyl, a (substituted)phenyl, etc.; Y is a 1-10C alkyl, a halogen, a lower alkoxy, hydroxyl group, an acyloxy or nitro; (n) is 0-4], e.g. 4-cyano-3-phenylcinnoline. The compound represented by formula I is produced by reacting a phenylhydrazone derivative represented by formula II (R<1> is a 1-4C alkyl) (e.g. N-isopropylidene-N'-methyl-phenylhydrazine) with tetracyanoethylene usually in a solvent (preferably a nitrile based solvent such as acetonitrile) in the presence or absence of a copper catalyst usually at 10-130 deg.C, preferably about 50-100 deg.C.
Patent JP-S57174646-A (JP)
Title: Hot-water distributor for use in solar system
Inventor: TOMOTSUNE TAKEHISA
IPC: F24J2/48
Filed: 1981-04-17
Abstract: PURPOSE:Not to disturb temperature distribution of hot water in a hot-water reservoir  tank, by arranging a relatively large case formed with many holes and a relatively  small case also formed with many holes in the hot-water reservoir tank in the manner  that the relatively small case is located inside the relatively large case, and feeding  hot water from a heat collector to the inside of the inner case. CONSTITUTION:An outer case 1 made of a plate formed with many holes and an inner  case 2 smaller than the outer case 1 and also made of a plate formed with many holes  are arranged in a hot-water reservoir tank 5, in the manner that the inner case 2 is  located inside the outer case 1. A return pipe from a heat collector, having a T-shaped top, is inserted into the case from the top end thereof for feeding hot water returned  from the heat collector to the inside of the inner case 2. Since, by employing such an  arrangement, hot water returned from the heat collector is delivered to such a layer of water in the tank having the same temperature as that of hot water returned from the  heat collector, it is made unnecessary to agitate hot water in the tank 5 and to lower  the temperature of hot water near the water surface. Further, re-heating of water is  rendered umnecessary, so that the system can be run economically. Further, it is also made unnecessary to agitate hot water in the tank 5 and to raise the temperature  of water at the bottom of tank 5.