baber/WOPTO huggingface dataset:
Patent JP-S60104053-A (JP)
Title: Novel process for producing spermidine derivative
Inventor: TOMIYOSHI TSUGIO
IPC: C07C67/00
Filed: 1983-11-09
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of spergualin, by removing the acyl group of novel 10-[N-(alpha,alpha-diacyloxy)-1,5-diprotected-1, 5-diprotected-1,5,10-triazadecane] by hydrolysis, and eliminating the amino-protecting group. CONSTITUTION:The objective compound of formula II is produced by removing the acyl group of the novel compound of formula I (Ac is acyl; P1 and P2 are amino-protecting group) by hydrolysis, and if P1 and P2 are amino-protecting group, removing the P1, etc. The acyl group of the compound of formula I can be removed easily under mild condition without causing the decomposition of the amide bond. The hydrolysis is carried out preferably in a water-miscible solvent (e.g. methanol) using an aqueous solution of an inorganic base or a mineral acid at 10-40 deg.C. The condensation reaction of the compound of formula II with 3- hydroxy-7-guanidinoheptanoic amide gives spergualin useful as an antibacterial agent, etc.
Patent JP-H0853848-A (JP)
Title: Construction of side protection frame, and form therefor
Inventor: NAGAOKA SHINGEN
IPC: E02D17/20
Filed: 1994-08-10
Abstract: PURPOSE:To fix side protection frames firm to bedrock with outflow of concrete prevented by a method wherein a net-like porous sheet with meshes allowing mortar to penetrate therethrough is provided between the lower parts of a pair of plate-like forms placed facing each other. CONSTITUTION:A pair of plate-like forms 11 are connected with each other with spacers 2 so that they can be folded up. A porous sheet 12 is attached all over the space between both of the plate-like forms 11. The porous sheet 12 is arranged, being grounded on a slope, and is fixed with anchors driven into bedrock. Necessary reinforcements 3 are arranged to form a form 1 and concrete is cast between the plate-like forms 11 and placement of concrete is made, extending from the lower part to the upper part of the form 1. The mortar penetrates through the porous sheet 12 and is fixed firm to the bedrock. The state of filling with concrete is watched from a point above the plate-like forms 11 so that concrete-filling can be made closely. Therefore, high-quality execution of work can be achieved with no outflow of concrete allowed, while adhesion to the bedrock can be enhanced because of mortar being stuck to concrete.
Patent JP-H0765872-A (JP)
Title: Wiring part high voltage
Inventor: ISODA MASAAKI
IPC: H01R4/22
Filed: 1993-08-24
Abstract: PURPOSE:To contrive miniaturization with no necessity for charging with an insulator by forming a curved surface, capable of suppressing a corona discharge, in an angular part where the corona discharge is easily generated on a surface of a charge metal part. CONSTITUTION:In a terminal 1, a pair of lamp pin interposing pieces 5 are extended upward from both sides in one end of a plate-shaped part 4 bending its section worked almost into a U shape, and X constricted parts 6 are formed in an upper end side, to bend an end plate 8, having a lead wire inserting hole 7, in the other end part. An angular part 2 is the angle in a location flexing the plate-shaped part 4 into a U-shaped section, but since the angular part 2 is earthed with a mounting plate 10 for mounting a base 9, a corona discharge is easily generated. Angular parts 3 are the angle in both ends of an upper end part of the clamp pin and in both ends of the end plate 8, but the angular parts 3 are a sharp part parallelly arranged in the vicinity of a terminal 1' of different pole, a corona discharge is easily generated. Consequently, in the U-shaped plate part 4, the angular part 2 is formed into a curved surface by bending work, and the angular part 3 is formed into a curved surface in extrusion work.
Patent JP-H0372346-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: WADA YASUNORI
IPC: G03C5/38
Filed: 1989-08-11
Abstract: PURPOSE:To increase the fixing speed after development and to shorten drying time so that images having a good preservation property are obtd. by providing a hardening processing stage in a stage following to a fixing stage following image exposing. CONSTITUTION:The hardening of the photographic sensitive material is executed not so much strongly and to the extent of preventing the flawing of the photosensitive material film in an automatic developing machine in the fixing stage. Consequently, the movement of processing chemicals in the fixing stage is easy and is smoothly executed. However, the carrying over of water is large and the drying load is increased when the drying stage is started in this state and, therefore, the hardening stage is provided behind the fixing stage. For example, the above-mentioned purposes are achieved when the hardening stage is bisected and about 2/3 of the hardening is executed in the fixing stage and thereafter about 1/3 hardening is executed in the case of the processing with the automatic developing machine. Thus, the photographic sensitive material is processed without having unfixed silver and with the decreased drying load even when the material is subjected to the ultra-rapid processing by the automatic developing machine.
Patent JP-H0284619-A (JP)
Title: Liquid crystal electrooptic element
Inventor: KOBAYASHI HIDEKAZU
IPC: G02F1/1337
Filed: 1988-08-23
Abstract: PURPOSE:To stabilize the oriented state of a ferroelectric liquid crystal by subjecting substrates to an orientation treatment and sealing the liquid crystal therebetween, then impressing a voltage to the liquid crystal to regulate the oriented state thereof. CONSTITUTION:This element has the substrates 11, transparent electrodes 12, insulating layers 15, diagonally vapor deposited layers 13A, the ferroelectric liquid crystal 14 and polarizing plates 17. At least one of the substrate 11 is subjected to the orientation treatment and after the ferroelectric liquid crystal 14 is sealed between the substrates, the voltage is impressed to the liquid crystal, by which the oriented state is regulated. The reforming of the substrate surfaces may be executed by subjecting at least one of the substrates to the orientation treatment and applying a coupling agent thereof or by subjecting the one substrate to the orientation treatment and applying the coupling agent to the other substrate. The liquid crystal attains the uniform state in this way.
Patent JP-H0766008-A (JP)
Title: Sintered ceramics for high-temperature thermistor and its manufacture
Inventor: ADARUBERUTO FUERUTSU
IPC: C04B35/01
Filed: 1994-08-10
Abstract: PURPOSE: To obtain a sintered ceramic having high uniformity, phase stability and a large B constant and a method for producing a ceramic having high stability and sensitivity for a specified temperature region based on such a system. CONSTITUTION: A sintered ceramic for stabilized temperature thermistor of such a substance system as containing manganese characterized of containing a basic oxide is fired along with a mixture of SrCO3 and Mn2 O3 or Mn3 O4 . Aqueous suspension of fixed mixture oxide is then added with (x) mol. of a hydroxy oxide, as a dopant, and pressure molded.
Patent JP-S59101348-A (JP)
Inventor: TAKAHASHI HIDEO
IPC: B31B70/00
Filed: 1982-12-01
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-S6366106-A (JP)
Title: Bone inducing organism material
Inventor: SHIOZU TATSUZO
IPC: A61K6/838
Filed: 1986-09-08
Abstract: PURPOSE:To obtain the titled material especially useful in a dental field, by blending calcium phosphate compound powder with an aqueous solution of an organic acid and advantageously further collagen at room temperature to give a cured material, bonding a bond shape forming protein factor to the surface of the cured material and arranging the factor on the surface. CONSTITUTION:A calcium phosphate compound is blended and kneaded with an aqueous solution of an organic acid. Before curing finishes, a bone shape forming protein factor is adsorbed on and bonded to the surface of the blend. The material is packed into alveolar bone or deficient parts thereof especially in a dental field, bond deficient parts and void parts caused by bone tumor of organism, etc., induces and forms new bone. The cured material itself is gradually dissolved and replaced with bone tissue of organism. The material is further kneaded with acid-soluble collagen when mechanical strength and bone inducing ability in the packed part are required. The bone forming protein factor is preferably (glyco)protein having 1,000-100,000mol.wt. extracted from bovine bone or human bone.
Patent JP-H0760023-A (JP)
Title: Filtration of viscous liquid and its device
Inventor: YOSHIKAWA RYUTARO
IPC: B01D35/30
Filed: 1993-08-24
Abstract: PURPOSE:To provide a method for filtering a viscous liquid prepared for contributing to the easy cleaning control of a device, and its device. CONSTITUTION:In a method for allowing the passage of a viscous liquid through a filter part 3 and filtering it by filling a filter container 2 installed internally in the filter part 3 with a viscous liquid and pressurizing the viscous liquid from the top using a pressing gas, a film bag 6 with an outer peripheral length of almost the same as the inner wall peripheral length and upper and lower openings is introduced into the filter container 2. In addition, the film bag 6 is filled with a viscous liquid for filtration as a filtration method of the viscous liquid, and a device uses this method.
Patent JP-H1044396-A (JP)
Title: Ink jet printer having replaceable ink cartridge
Inventor: HORI MASAAKI
IPC: B41J2/175
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the purging operation from being missed after replacing an ink cartridge by closing an opening for loading/unloading the ink cartridge to/from a carriage with a cover thereby performing the purging operation surely. SOLUTION: When a cover is opened (S1: Yes) and a manual operation key is operated (S4: Yes), a carriage is shifted to an ink cartridge replacing position and time measuring operation is started simultaneously by means of a timer (S5). Replacement of ink cartridge is detected by means of a detector (S6: Yes) and when a timer measures a predetermined time (S10: Yes), the carriage is rest and a print head is covered with a protective cap (S11: Yes). If the cover is closed (S3 Yes), the carriage is shifted and purging operation is performed (S14). When a manual operation key is operated before the timer measures a predetermined time (S8: Yes), purging operation is performed immediately (S9) and the carriage can be reset.
Patent JP-S6187785-A (JP)
Title: Production of coke
Inventor: SATO TAKEO
IPC: C10B57/04
Filed: 1984-10-08
Abstract: PURPOSE:To improve the quality and productivity of coke while inhibiting the expansion of stamped cake, by applying pressure to the surface layer of stamped cake within a coking chamber by gravity during dry distillation. CONSTITUTION:A gap between an over wall 3 and stamped cake 12 heated by heat radiated from the oven wall 3, forms a passage for gas generated after the beginning of dry distillation. After 1-2hr, the cake begins to soften and melt, and is expanded and brought into contact with the oven wall 3. Dry distillation in the interior of stamped cake 12 proceeds by heat transfer and the cake is molten and solidified. After the molding of stamped cake an introducing level L1 is lifted above heating zone having a height H during the course of dry distillation. After dry distillation, the cake is shrunk and the height thereof is lowered to a level L2 equal to the height H of the heating zone. Hence, the heating zone can be effectively utilized and productivity can be improved in an energy serving manner. Further, pressure is applied by gravity so that no sponge coke 13 is formed. A load to be applied is in the range of 0.01-0.03kg/cm<2>.
Patent JP-H1134591-A (JP)
Title: Transfer sheet for coating, method for coating and coating material
Inventor: OISHI MASAO
IPC: B44C1/17
Filed: 1997-07-19
Abstract: PROBLEM TO BE SOLVED: To form a coating film for effectively performing a function based on functional particles. SOLUTION: The transfer sheet 1 for coating is for coating a surface of a base material. The sheet 1 comprises a base layer 2, and a resin layer 3 disposed on the layer 2 and made of heat sensitive curable resin of uncured state exhibiting substantially non-fluidity at the ambient temperature and containing functional particles 4. In this case, the particles 4 are localized near the layer 2 in the layer 3. When the layer 2 is released after the layer 3 side is thermally press bonded onto a surface of the base material, the particles 4 can give a coating film localized on a surface part to the base material in the sheet 1.
Patent JP-S59101283-A (JP)
Title: Welding device
Inventor: KUSHIBE NORISHIGE
IPC: B23K37/00
Filed: 1982-11-29
Abstract: PURPOSE:To perform easily fillet welding and to eliminate the need for skilled operation by providing a limiting means which limits a holding means for a torch so as to have always a specified bearing without rotation. CONSTITUTION:A work W which is preliminarily tack welded with a boss B to be welded is fixed to a rotary table 11. When the table 11 is rotated in an arrow direction, the boss B rotates while revolving around the center O of revolution of the table 1. More specifically, the boss B revolves by one turn and rotates by one turn while the table 1 makes one turn. The angular speed of revolution, the angular speed of rotation and the angular speed of rotation of the table 11 are all the same. On the other hand, a torch 18 or holding means moves circularly in follow-up to the movement of the boss B and the bearing thereof is requlated constant by a control means 23. The torch 18 swivels consequently reverse by one turn relatively around the boss B while the table 11 makes one turn. The entire circumference in the root part of the boss B is thus fillet-welded to the work W without any problem.
Patent JP-S58114425-A (JP)
Title: Electron beam exposure device
Inventor: MIYAZAKI TAKAYUKI
IPC: H01L21/027
Filed: 1981-12-28
Abstract: PURPOSE:To shorten the exposure treatment time by reducing times of the positioning performed at every move of a stage by a method wherein the main exposure range is divided into a plurality of sub exposure ranges, and then the deflection of each electron beam in these exposure ranges is performed by using the first and second deflection means. CONSTITUTION:A buffer memory 12 and a pattern generation part 13 are connected to a CPU 11 in series, and thus, in the generation part 13, coordinate values X and Y in the main field 1 as the design data, and coordinate values (x) and (y) in the subfield 2 which are specified thereby are generated. Next, the main deflection correcting part 14 and the sub deflection correcting part 18 are connected to the generation part 13, then, using the coordinate values X and Y, the electron beam correction coefficient of the field 1 which is previously calculated, and the wafer position correction coefficient which is calculated at every move of the stage, the arithmetic operation is performed by the correcting part 14, and thus a deflection means 17 is driven. In the same manner, each coordinate value in the field 2 is computed by the correcting part 18, and accordingly a static deflection condenser 21 is driven.
Patent JP-H05186441-A (JP)
Title: Central calcium antagonistic agent
Inventor: OZEKI MASAKATSU
IPC: A61P25/28
Filed: 1992-08-06
Abstract: PURPOSE:To obtain the subject agent useful as curative and preventive agents for after effects caused by ischemic brain disorder and brain nerve cell damage, performing excellent calcium antagonistic activity in intracranial, tissue and composed of a specific thiazine or oxazine derivative or its salt as an effective component. CONSTITUTION:A central calcium antagonistic agent composed of a thiazine or oxazine derivative of formula I (R<1> and R<2> are H, alkyl, cycloalkyl, phenyl, phenylalkyl or heteromonocyclic; A is alkylene; X is S or O; R<3> and R<4> are H, alkyl, alkenyl, alkynyl, phenylalkyl or heteromonocyclic with R<3>, R<4> and N) or its pharmacologically permissible salt as an active component. The compound of formula I is, e.g. 3-(4-chlorophenyl)-1H-naphto[2,-1-b][1,4]thiazin-2(3H)- one, etc. The compound of formula I is obtained, e.g. by subjecting a compound of formula II to react with a compound of formula III (Y<1> and Y<2> are reactive residues) to obtain a compound of formula IV which is then subjected to react with a compound of formula V.
Patent JP-H0874277-A (JP)
Title: Building frame constructing device for underground
Inventor: SASAKI MITSUHIRO
IPC: E02D29/045
Filed: 1994-09-02
Abstract: PURPOSE: To improve the efficiency of building frame constructing work for an underground structure which is high in the safety and formed by an inverted construction method. CONSTITUTION: One end of a backstay 12 attached to a jack frame 10 at the other end is attached to an earth retaining wall 1, and lifting down hydraulic jacks 11a, 11b are arranged through a permanent substructure column 2 in a region X opposite to the backstay 12. The jack frame 10 is attached to the setting up stud 2 so that the center of the attaching position of the column 2 may be located in a region formed by connecting the center of the attaching positions of the jacks to the center of the attaching position of the backstay 12. Even if an underground building frame, a floor, a large span floor and a steel frame truss are lifted down in a state where they are hung by the lifting down hydraulic jack 11, lifting down work can be carried out smoothly and safely without making an eccentric load and bending moment act on the setting up stud 2.
Patent JP-H0495185-A (JP)
Title: Self-synchronization type transfer control circuit
Inventor: MURAMATSU GOJI
IPC: G06F13/38
Filed: 1990-08-07
Abstract: PURPOSE:To prevent the malfunction caused by annihilation of a pulse and an excessive transfer thereof by executing surely the control of the transfer at every one pulse. CONSTITUTION:A first storage means 111 has a reset function, stores a first pulse, and a second storage means 112 has a reset function, and it reset in response to an inhibited state of an instruction signal. A logical means 103 outputs a pulse in response to a fact that a first storage means 111, a fact that a second storage means 112 is in a reset state, and a fact that the instruc tion signal is in a permitted state, a first storage means 111 is reset by a pulse outputted from the logical means 103, and a second storage means 112 stores the pulse outputted from the logical means 103 and generates a second pulse. In such a way, a malfunction caused by annihilation of the pulse and an exces sive transfer of the pulse is prevented.
Patent JP-H1055799-A (JP)
Title: Manufacture of sheet-shaped electrode plate and nonaqueous electrolyte battery
Inventor: KAIDO HIDEKI
IPC: H01M4/139
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To effectively form a non-coated part for welding a tab plate on a conductive substrate and form a good electrode mix layer having the desired length at the same time in the manufacture of a sheet-shaped electrode plate for a nonaqueous electrolyte battery. SOLUTION: In the manufacture of a nonaqueous electrolyte battery comprising a positive electrode, a negative electrode, a separator, and an electrolyte, an electrode material coating solution 16 having an apparent viscosity of 500-100000mPa.S (shear rate 13sec<-1> ) is discharged with a die nozzle 12 connected to a coating solution intermittent supply system 22, and applied to a running conductive substrate material 17, while a non-coated part is formed at the constant intervals in the length direction, to manufacture a sheet-shaped electrode. The non-coated part is formed in such a way that the die nozzle 12 or the conductive substrate material 17 is moved in almost the vertical direction to the coating surface of the conductive substrate material 17 or the tip surface of the die nozzle 12 to relatively separate them.
Patent JP-H0939937-A (JP)
Title: Paper container for liquid drink
Inventor: SHIMAMURA ETSUO
IPC: B65D3/26
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To ensure sanitariness for a spout with justifiability for putting of mouth ensured while making the spout openable easily by a method wherein a part around a double-seaming part close to the spout is protected without using any separate member, and a pull tab seal is made available for easy pulling-up. SOLUTION: A pull tab seal 12 covering a spout 11 is extended, crossing over a double-seaming part 6, to the surface of a trunk part 15, and a pulling end 14 of the pull tab seal 12 is arranged on the surface of the trunk part 15.
Patent JP-H0494009-A (JP)
Title: Conductive compound
Inventor: MIZUKAMI YOSHIKATSU
IPC: B01J2/00
Filed: 1990-08-10
Abstract: PURPOSE:To provide a conductive compound with high conductivity giving less color to a product molded with the compound kneaded by forming a conductive metal coat on the surface of fine inorganic particles. CONSTITUTION:On the surface of inorganic fine particles 10-24wt.% of conductive metal film is formed uniformly. As the metal of conductive metal coat those such as gold, silver, cupper, aluminium and the like can be used. To adhere such conductive metal onto fine particles serving as a carrier the vacuum evaporation or reduction deposition method can be used. In the case the application of conductive metal film is less than 10wt.% conductivity is not sufficient. If it is 25wt.% or more, the increase of conductivity in proportion to the increased amount is not expected.
Patent JP-H0660594-A (JP)
Title: Tape cassette
Inventor: KONDO SHINICHI
IPC: G11B23/087
Filed: 1992-08-06
Abstract: PURPOSE:To provide a tape cassette equipped with a sliding part capable of eliminating a handling time for storing an empty case, a stopper, etc., without requiring large space at the time of use irrespective of storing or carrying conditions. CONSTITUTION:A sliding part 11 capable of sliding is provided on the central part of one surface 3 of a cassette half 2 including hub hoses 5a and 5b, when it is stored and carried, the sliding part 11 is slided, the hub holes 5a and 5b are slided and hubs 9a and 9b are pressed. Then, the cassette half 2 is restrained by a first restraining member 12 provided on the tip part of the sliding part 11 and a second restraining member 13 provided on its end part and the idling of the hubs 9a and 9b are prevented.
Patent JP-H0258809-A (JP)
Title: Manufacture of metallic magnetic powder for magnetic recording medium
Inventor: NAGATA CHOJU
IPC: B22F9/22
Filed: 1988-08-24
Abstract: PURPOSE:To increase the saturation magnetization of fine ferromagnetic metallic particles without making the specific surface area of the particles larger by making the process temperature in the initial stage of reduction over a prescribed time from the start of the reduction lower than that in the following time zone. CONSTITUTION:During the course of manufacturing magnetic metallic power for magnetic recording medium by heat-reducing acicular iron oxide or iron oxyhydroxide with a reducing gas, the process temperature in the initial reducing stage over prescribed time from the start of reduction of the whole reducing time from the start to the completion of the reduction is made lower than that in the following time zone. In addition to the H2 gas sufficiently fed for reduction over the whole reducing time, an initial reducing temperature of 300-700 deg.C is adopted and the temperature in the following time zone is made higher than the temperature range. When the overall reducing temperature is raised, the whole reducing time can be reduced as compared with a low overall reducing temperature, but it is effective when the temperature in the initial reducing stage in which the reducing temperature is relatively lowered is set to 5-95% of the reducing temperature during the whole reducing time.