baber/WOPTO huggingface dataset:
Patent JP-H09161479-A (JP)
Title: Word line driving circuit for semiconductor memory
Inventor: TOMITA HIROYOSHI
IPC: G11C11/407
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To restrict drop of the potential of a first node by raising a second node up to a potential higher than a high potential side power source by a boosting means to reduce the voltage between the gate and the source of a second MOS transistor. SOLUTION: Gate voltage VSRZ of a transistor m01 is set to a value lower than a value obtained by adding threshold voltage of the transistor m01 to power source voltage Vcc. When signal SELX falls while signal SELZ rises, a transistor m12 is turned off while a transistor m11 is turned on to initiate a precharging of Nobel through the transistor m01. Thereafter, signal WDZ applied to the drain of a transistor m02 rises to a Vpp level higher than the voltage Vcc and word line WL is raised up to the voltage Vpp. Moreover, signal PUMPZ rises and the potential of a Node 2 is elevated higher than the voltage Vcc by the capacitance between channel gates of a transistor m03. This can reduce the voltage between the gate and source of the transistor m01.
Patent JP-H04188176-A (JP)
Title: Image forming device
Inventor: ICHINOSE KATSUMI
IPC: G03G15/16
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate transfer missing to improve image quality by constituting a line for connecting the centers of a belt roller and a transfer roller to each other at an angle other than right angle to the transfer direction of a recording medium. CONSTITUTION:An image forming device is provided with a toner adhering belt 1 on which toner is adhered according to image information, a belt roller 2 for expanding and supporting the toner adhering belt 1, and a transfer roller 5 for pressing a recording medium 3 against the toner adhering belt 1 and transferring the adhered toner to the recording medium 3. A line for connecting the centers of the belt roller 2 and the transfer roller 5 to each other is intersected at an angle other than right angle to the transfer direction of the recording medium 3, and the recording medium 3 is moved along the outer periphery of the toner adhering belt 1 with these surfaces made in contact with each other. Thus the contact surfaces of the toner adhering belt 1 with the recording medium 3 can be increased to maintain secure contact of the toner adhering belt 1 with the recording medium 3, whereby transfer missing is prevented from being produced to improve image quality.
Patent JP-H10146156-A (JP)
Title: Pellet feed for pig
Inventor: SUZUKI HIROYUKI
IPC: A23L27/29
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a feed which is more palatable for pigs by adding a peach flavor to pellet feed for pigs such as can artificial milk preparation for piglets. SOLUTION: A 10% propylene glycol solution of a peach flavor is prepared by mixing 90 pts.wt. of propylene glycol with 10 pts.wt. of peach flavor comprising 1.0wt.% of ethyl n-butyrate, 1.5wt.% of γ-nonalactone 6.0wt.% of 2- methylbutene-3, 1.8wt.% of γ-undecalactone, 1.6wt.% of benzaldehyde, 1.8wt.% of maltol, 1.5wt.% of isocratic acid and 84.8wt.% of diluent/filler. The solution is then sprayed on 200g of pellet feed (artificial milk preparation) for piglets made of bread crumbs, skimmed milk, dried whey, fish metal blood plasma protein, sugar, glucose, cookie crumbs, etc. The pellet feed thus treated is further mixed with 500g of untreated pellet feed so that the objective feed contains 0.005 to 0.05% of the peach flavor.
Patent JP-2001132349-A (JP)
Title: Connecting method and structure for wooden sash and stile/rail connecting member
Inventor: MASUYAMA SHINSAKU
IPC: E06B3/984
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method and a structure for a wooden sash and a stile/rail connecting member having a simple structure, facilitating the connecting works, and having the beautiful external appearance. SOLUTION: Wooden stile/rail members 10, 12 connected to each other are provided and a rectangular connecting member 14 is attached to the stile/rail members 10, 12. The connecting member 14 is formed with an engagement portion 35 locked to the other rail member 12 and, after the rail member 12 is positioned by the engagement portion 35 of the connecting member 14, the respective stile/rail members are connected by prescribed connecting means, e.g. wooden screws 40.
Patent JP-H08176397-A (JP)
Title: Mixture of polymer of higher unsaturated fatty acids, its production, tire tread rubber softener composed of the polymer mixture and rubber composition for tire tread
Inventor: KIKAWA HITOSHI
IPC: C08F4/06
Filed: 1994-12-21
Abstract: PURPOSE: To provide a mixture of polymers of higher unsaturated fatty acids useful as a softening agent for tire tread rubber giving a tire having excellent gripping performance in winter season and obtained by polymerizing a higher unsaturated fatty acid (ester) at the unsaturated double bond part using a heteropoly-acid cesium salt as a catalyst. CONSTITUTION: The objective mixture of polymers of higher unsaturated fatty acids gives a tire having excellent gripping performance in winter season when used as a softening agent for tire tread rubber. The mixture is produced by polymerizing one or more kinds of compounds selected from higher unsaturated fatty acids expressed by formula I (R1 is H or a 1-12C alkyl; (m) and (n) are each 0 or an integer of >=1; m+n is 11-13), formula II (R2 is same as R1 ; (h), (j) and (k) are each 0 or an integer of >=1; (j) is 1 or 2; h+k is 6-11) or formula III (R3 is the same as R1 ; (p) and (q) are each 0 or an integer of >=1; p+q is 4-9) and their esters, etc., at the unsaturated double bond part of the compound using a heteropoly-acid cesium salt as a catalyst.
Patent JP-H01160989-A (JP)
Title: Production of docosahexanoyl phosphtatidylcholine
Inventor: HIBINO HIDEHIKO
IPC: C07F9/10
Filed: 1987-12-18
Abstract: PURPOSE:To easily produce the title compound useful as a physiologically active substance, in high yield at a low cost, by treating a phosphatidylcholine separated from the ovum of aquatic animal with reversed phase chromatography and collecting the main peak fraction. CONSTITUTION:Phosphatidylcholine is separated from the ovum of an aquatic animal used as a raw material. The phosphatidylcholine is subjected to reversed phase partition chromatography and the main peak fraction is collected. The separation of the phosphatidylchloline is carried out e.g., by extracting the ovum of an aquatic animal with a solvent, treating the obtained whole lipid with cold acetone to fractionate the phospholipid and subjecting the phospholipid fraction to column chromatography. The reversed phase partition column chromatography is preferably high-performance liquid chromatography with a silica gel column having chemically bonded octadecyl group.
Patent JP-H0584730-A (JP)
Title: Method for molding panel material
Inventor: OBA HIROYOSHI
IPC: E04F15/024
Filed: 1991-09-27
Abstract: PURPOSE:To eliminate the need of finishing grinding of a cut surface and a drainage by extrusion-molding material mainly comprising hydraulic inorganic material into the form of a board, cutting it into a shape slightly smaller than a product panel material and molding it by expanding and pressing it. CONSTITUTION:For example, a belt-shaped board is extruded by means of an extrusion molding machine using a mixture of thermosetting resin, fine particle silica, special additives, binder, and water. Said board is cut into a square board 18 having a side of, for example, 480mm. If required, the board 18 is stacked on a reinforcing plate 21 comprising punching metal and the like. The reinforced material 23 is placed on a lower mold 35 and if, for example, U-shaped grooves are provided in the four corners of panel material, a shearing member 41 is attached to the underside of an upper mold 39. If the mold 39 is lowered, unnecessary U-shaped portions are removed from the material 23 by means of the member 41. If the mold 39 is lowered farther, the board 18 is compressed and expanded so that it is formed into a square having a side of, for example, 500mm by compression finishing molding. At the same time, the board 18 and the plate 21 are formed into a single body.
Patent JP-H03181471-A (JP)
Title: Pyrazine derivative
Inventor: TAKEHARA SADAO
IPC: C07D241/18
Filed: 1989-12-11
Abstract: NEW MATERIAL:A racemic modification composed of a compound expressed by formula I (R<1> is 4-18C alkyl; m is 2-8; n is 1-4). EXAMPLE:2-(4-hexylphenyl)-5-(6-methyloctyloxy)pyrazine. USE:Used as ferroelectric liquid crystalline indicating material having excellent responsibility and memory property, especially useful as an indicating opto- switching element. PREPARATION:2-(4-alkylphenyl)-5-chloropyrazine expressed by formula II is reacted with an alcohol expressed by formula III in a solvent such as DMF and in the presence of a strong base (e.g. t-butoxypotassium) to afford the compound expressed by formula I.
Patent JP-H01161942-A (JP)
Title: Data transmission equipment and its method
Inventor: NISHIKAWA ATSUHIKO
IPC: H04L12/40
Filed: 1987-12-18
Abstract: PURPOSE:To suppress data transfer between unintended modules by suppressing bus open in a slave module even if the access of a master module is interrupted during the data transfer between the master module and the slave module made access. CONSTITUTION:A bus busy 4 is set to a means representing the occupancy of a data bus 9 till a replay signal 7 from slave modules 31-33 made access by master modules 21-23 receiving a bus occupancy permission signal 6 is fetched. Furthermore, the bus busy signal 4 is set even from the slave module made access during data transfer. Thus, the bus occupancy permission signal 6 is not issued to other master modules. Then even if the master module is on the way of data transfer and interrupts accessing, the succeeding bus operation is applied normally.
Patent JP-H05303494-A (JP)
Title: Expert system adaptable to real time constraint
Inventor: ANDORIYUU ARUSUTON
IPC: G06N5/04
Filed: 1992-11-27
Abstract: PURPOSE: To provide an expert system which is adaptive to a real time constraint. CONSTITUTION: An expert person counts all maintenance messages of one prescribed type or one of prescribed types arriving at a module 21 during a shifting time interval having fixed duration and compares the counted results on which he discriminates that the results constitute a significant event based on his experience and logical knowledge with a prescribed threshold. Such a significant event filter module 21 does not set any correlation for preventing the extension of processing time at the module 21. Correlation is obtained at an inference module 23 to which longer processing time is permitted. On the contrary, the module 21 links significant events latently related to the same problem to each other.
Patent JP-H07174835-A (JP)
Title: Thin film-type magnetic sensor
Inventor: IIJIMA KENJI
IPC: G01R33/05
Filed: 1993-12-20
Abstract: PURPOSE:To provide a thin film-type magnetic sensor which can detect a magnetic field in vertical direction to the thin film-formed plane. CONSTITUTION:A thin film-type magnetic sensor is composed of a magnetic thin film part 7 which has two magnetic thin film layers 2, 3; a first coiled conductor film 4 which is formed by coiling on magnetic thin film parts 3a, 3b in the right and the left in the inner hollow part of the magnetic thin film part 7 in different coiling direction respectively in the right and the left; a second coiled conductor film 5 which, while being parted from the first coiled conductive film 4, is formed by coiling on the magnetic thin film parts 3a, 3b in the right and the left in same coiling direction in the right and the left:; and an insulating film 6 with which the gaps among the magnetic thin film part 7, the first coiled conductor film 4, and the second coiled conductor film 5 are filled: wherein the two magnetic thin film layers 2, 3 compose a closed magnetic channel by touching each other at two points 2a, 2b.
Patent JP-H10156769-A (JP)
Title: Marking instrument
Inventor: FUJII KEISUKE
IPC: B25H7/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a convenient marking instrument reducing the rate at which a marking thread is hooked or cut during a marking operation by restraining the entrance of the marking thread between both end faces of a guide ring and the formation of a groove in the inner peripheral surface of a thread-extending entrance part due to sliding contact with the marking thread. SOLUTION: A guide ring 9 that is free to be decreased in diameter and to be deformed, at least the surface of which has higher wear resistance than the surface of the thread-extending entrance part 8 of a case 7, and a circumferential part of which is cut, is fitted over the end of the thread-extending entrance part 8 of the case 7 while guiding a marking thread 1 on making sliding contact therewith, and the case 7 having a winder 2 from which the marking thread 1 can be extended. In this case, a thread entrance preventing part 10 covering the radial inner surface of the part P of the guide ring 9 between both end faces is provided on the part of the inner peripheral surface of the thread-extending entrance part 8 corresponding to each end of the guide ring 9.
Patent JP-H08150023-A (JP)
Title: System disk
Inventor: MATSUMOTO JITSUZO
IPC: A47B37/00
Filed: 1994-11-30
Abstract: PURPOSE: To obtain the desk which enables computer input/output operation to be done without any burden and use the desk as an ordinary desk. CONSTITUTION: A top plate 13 consists of an upper top plate 20 and a lower top plate 21. An area is formed as a movable top plate 20A by partially cutting the upper top plate 20, and this movable upper top plate 20A is provided on the top surface of a swivel plate 25 provided in the gap C between the upper top plate 20 and lower top plate 21. A keyboard 40 and a display 41 are mounted on the movable lower top plate 21A as the lower top plate part in the lower corresponding area of the movable upper top plate 20A. The movable lower top plate 21A is elevated through an elevating mechanism 30 and movement is allowed after the movable upper top plate 21A is moved down by the mechanism.
Patent JP-H08181647-A (JP)
Title: Radio telephone set
Inventor: SATO KENICHI
IPC: H04B7/26
Filed: 1994-12-22
Abstract: PURPOSE: To attain battery capacity indication with high accuracy by storing battery capacity information in a nonvolatile memory to prevent the information from being lost even at interruption of power. CONSTITUTION: When a power switch 12 is closed manually or on the condition of charging start, a control circuit 9 of a radio telephone set 1 obtains a battery voltage Vx of a secondary battery 15 based on an output of an A/D converter 13 and confirms the presence of storage of voltage information Vm and capacity information Cm in an E<2> PROM before application of the switch 12. When no information is stored, the battery capacity is discriminated based on the voltage Vx. Furthermore, the circuit 9 discriminates whether or not the battery 15 is in the state of charging and obtains the battery voltage being the sum of the battery capacity Vm and the product of charging current and charging time when the battery is being charged and allows the result to be displayed on a display section 10.  When the battery is not being charged, the circuit 9 selects a current consumption depending on the operating state of the telephone set 1 and integrates a discharging time based on the current and a start point of time of speech or standby and obtains the battery capacity by the subtraction of the product between the discharging time and the current from the capacity and displays the result on the display section 10.
Patent JP-H04191317-A (JP)
Title: Manufacture of lead frame material
Inventor: ETO MASATOSHI
IPC: H01L23/48
Filed: 1990-11-23
Abstract: PURPOSE:To manufacture a high strength lead frame material excellent in etching workability and sealability by using an Fe-Ni-Cr allay having,a specified compsn. as stock, subjecting it to specified rolling and thereafter executing specified final annealing and final cold rolling. CONSTITUTION:An allay contg., by weight,<=0.015% C, 0.001 to 0.15% Si, 0.1 to 1.0% Mn,<=0.01% P,<=h0.0O5% S,<=0.010% O, <=0.005% N, 2 to 15% Cr and 33 to 55% Ni, furthermore contg., at need, 0.01 to 5.0% of one or more kinds among Co, Mo, W, V, Nb, Ta, Ti, Zr and Hf, moreover contg. 0.01 to 5.0% of one or more kinds among Cu, Al, Be, Mg and Ca and the balance Fe with inevitable impurities is used as stock. This alloy is rolled at 40 to 90% draft and is thereafter subjected to final annealing under the condition where its grain size is regulated to <=30 mum. The draft of the subsequent final cold rolling is regulated to 40 to 85%. After that, stress relieving annealing is executed according to demand. In this way, the Fe-Ni-Cr series alloy lead frame high in strength and excellent in etching workability sealability and formability can be obtd.
Patent JP-H07174019-A (JP)
Title: Metallic catalyst converter
Inventor: SUYAMA EIZO
IPC: F01N3/28
Filed: 1993-12-20
Abstract: PURPOSE:To drastically reduce the thermal stress generated on the outer periphery of a metallic catalyst carrier for metallic catalyst converter for purifying exhaust gas, in comparison with the thermal stress in the conventional. CONSTITUTION:As for a metal catalyst converter which is formed by accommodating a metallic catalyst carrier 45 which is formed by winding or laminating a corrugated plate and flat plate, in an outer cylinder 31, an annular elastic body 47 having a U-shaped section is arranged between the outer periphery on one side of the metallic catalyst carrier 45 and the outer cylinder 31.
Patent JP-H04190645-A (JP)
Title: Automation device for distribution line
Inventor: NISHIKAWA TAKATSUGU
IPC: H02H7/26
Filed: 1990-11-22
Abstract: PURPOSE:To try not to fail power supply to the section in the upstream of a fault point, when a fault occurs, by calling up only slave stations installed in section switches in a closed state being in an operating state presently to be connected to a fault distribution line at the time of the fault, and by deciding the fault section by the state of each slave station. CONSTITUTION:If a ground fault occurs at a point F of a distribution line, a fault current detecting section CT23 detects it. This information is received by the receiving section 2 of a master station 1 via a distribution line fault high-speed detecting section 24'. In a logic section 4, a fault feeder is limited on the basis of the information of a receiving section 2. And a section switch of the corresponding feeder being made is extracted on the basis of the information of each section switch and the set conditions of a system setting section 3, and the corresponding slave station is requested to return data. And the corresponding slave station (here 25b') returns the information of a detecting section 9 which detects faults, to the master station 1 through the medium of the transmitting section 11 of the slave station and a transmission line 6. And the fault section is decided and a section switch 26b is opened.
Patent JP-H08177930-A (JP)
Title: Hydraulic shock absorber
Inventor: KOBAYASHI TAKAO
IPC: F16F9/348
Filed: 1994-12-22
Abstract: PURPOSE: To infallibly prevent occurrence of a phenomenon of a leaf valve sticking to a partition member. CONSTITUTION: A piston 3 is divided into an inner piston 52 and an outer piston 54 and the outer piston 54 is relatively movable with respect to the inner piston 52. The upper end surface and the lower end surface of the outer piston 54 are respectively provided with protrusions 74, 76 and, when the outer piston 54 makes a relative movement by following correspondingly with the elastic deformation of a leaf valve 48, the corresponding protrusion 74 or the protrusion 76 holds a leaf valve 48 by sandwiching it between a stopper 44. Thus the leaf valve 48 is never stuck to a land 56 or a land 58 even if an extreme pressure drop occurs with the oil current.
Patent JP-H05126219-A (JP)
Title: Belt transmission mechanism
Inventor: AMANO HIROKI
IPC: F16H7/12
Filed: 1991-11-06
Abstract: PURPOSE:To provide a mechanism in which transmission torque loss is little and small in size in a belt transmission mechanism used in a magnetic recording and reproducing device. CONSTITUTION:A pulley lever 21 rotated by transmission torque from a torque limiter mechanism is provided from a driving pulley 1 between the driving pulley 1 and a driven pulley 4. The pulley lever 21 has projecting support parts 21a and 21b in the shape of the letter V on a disc-shaped member and supports idler pulleys 22 and 23 at the positions pressing a belt 6 from the outer circumference of winding of the belt 6. When the driving pulley 1 is rotated, the idler pulleys 22 and 23 are moved to the position where a difference in tension between the tense side and the loose side becomes small according to the tension of the belt 6.
Patent JP-2001107100-A (JP)
Title: Liquid soap of fatty acid sodium salt, and semi-paste soap formed in preparing process thereof
Inventor: KUWABARA TERUAKI
IPC: C11D11/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a semi-paste soap of a fatty acid sodium salt which is in a semi-paste state and is formed in a process for liquefying a fatty acid sodium salt as a conventional solid soap and which can be used as a face cleaning, hair cleaning, and bath-soap because of little irritation to a skin, and to provide a liquid soap of a fatty acid sodium salt which is liquefied at the final stage in the liquefaction and can be used in three ways of a face cleaning, a hair cleaning, and a bath-soap because of little irritation to a skin as well as of good usability. SOLUTION: A semi-paste soap of fatty acid sodium salt can be obtained by adding to a finish article of a conventional solid soap (a fatty acid sodium salt) or an unfinished, undried fatty sodium salt (including a liquid state), of approximately the same quantity of water, hot water or mineral water, then pasting, or whipping, or agitating of the swelling, thus foaming, then allowing to stand for 48 fours to give a semi-paste product with disappeared foams; and furthermore a liquid soap of a fatty acid sodium salt can be obtained by mixing the given semi-paste soap with approximately the same quantity of water or mineral water.
Patent JP-H02165017-A (JP)
Title: Production of measuring extremely fine pipe nozzle
Inventor: TAKIZAWA TAKAMITSU
IPC: G01N27/00
Filed: 1988-12-19
Abstract: PURPOSE:To enhance the stability of quality and measuring accuracy by drawing strainless steel pipes having fluoroplastics interposed therebetween to form an extremely fine triple pipe and releasing the leading end along the ring-shaped brittle line on the surface thereof to form the leading end of the inside stainless steel pipe into a nozzle shape. CONSTITUTION:A fluoroplastics pipe 3 having a higher wall thickness is interposed between stainless steel pipes 1, 2 and all of them are subjected to cold rolling and drawing processing to be repeatedly reduced in diameters to form an extremely fine triple pipe. A large number of brittle lines 2a releasable themselves are formed to the surface of the pipe 2 and the leading end and terminal parts of the pipes 1, 2 are cut off by utilizing said brittle lines 2a to form the leading end of the pipe 1 into a nozzle shape and an electrode member 4 is connected to the terminal part of the pipe 1 to form an electrode. An electronic controller 5 is connected to the surface of the pipe 2 and the member 4 by conductors. The moment the surface of a chemical liquid exceeds the nozzle of the pipe 1 to be brought into contact with the surface of the pipe 2, the weak signal current from the controller 5 is supplied and flows to respective water level, concn. and chemical liquid amount detecting circuits to perform detection. By this method, a highly accuracy measuring result is obtained stably.