baber/WOPTO huggingface dataset:
Patent JP-H06254918-A (JP)
Title: Molding device
Inventor: HENDORITSUKU KUREIN
IPC: B29C33/44
Filed: 1993-10-06
Abstract: PURPOSE: To obtain a molded product with internal undercuts by a method wherein the undercuts are formed on the molded product by protrusions of a male mold with lifter heads at the first position and when the lifter heads move to the second position, the molded product is moved in the outward direction from projections to remove the molded product from the lifter heads by means of an ejector device. CONSTITUTION: When lifter heads 50a-50c are recessed, they are received in channels 46a-46c of the lifter heads. The lifter heads 50a-50c have protrusions 64 for undercut opening on the inner wall of a molded product and inner beveled faces 72 are provided on the edge parts faced inward of the protrusions 64 and other edges form inclined transversely releasing faces 74. When the molded product is hardened, a lifter plate 54 and an ejector plate 62 are moved outward and lifter rods 52a-52c and ejector pins 60a-60d are extended outward. Then, when the molded product is pushed outward by means of the ejector pins 60a-60d so as to release it from the lifter heads 50a-50c, movement of the molded product is facilitated by a face 72.
Patent JP-H0994296-A (JP)
Title: Catheter
Inventor: OKAJIMA NAOFUMI
IPC: A61M25/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To enable a catheter to properly follow bent blood vessels by providing for its construction a plastic inner tube, a coil wound on the outside of the inner tube with the coil tension higher at the base section than at the leading section, and an outer coil wound on the outside of the coil. SOLUTION: A catheter 1 is built of a tube and hub. The tube is approximately 1500mm long, and comprises an inner tube 4, coil 5, and outer tube 6, and has a platinum-made marker 7 buried at its leading edge 9 for pinpointing the position of the edge 9. For the formation of the coil 5, a stainless steel flat wire is wound, at a coil tension of 2-6kg for approximately 1300mm measured from the base side at a pitch of 0.5mm, then at a coil tension of not higher than 2kg for example at 0.5kg up to the vicinity of the leading edge 9 with the pitch kept constant at 0.5mm. The flat wire is provisionally fixed in the vicinity of the leading edge 9, and then is cut. A hydrophilic coating is applied to the inner and outer walls of the catheter as required.
Patent JP-H04128601-A (JP)
Title: Measuring method of warp of optical fiber
Inventor: HARA MASAMI
IPC: G01B5/20
Filed: 1990-09-20
Abstract: PURPOSE:To carry out measurement precisely without being affected by static electricity etc., by rotating an optical fiber on an axial center while setting a part of it in the longitudinal direction as a rotary center. CONSTITUTION:A part of an optical fiber 1 to be measured in the longitudinal direction is gripped as a rotary center 1a by a gripping part 4. The starting part of the optical fiber 1 is joined with a rotating system 10 through a chuck 9. Under this condition, the optical fiber 1 is rotated at a speed, for example one rotation/second. The swinging width 11 of the optical fiber 1 at the time is measured by a laser-type measuring apparatus 12 and the degree of warp of the optical fiber 1 is determined from the distance L between the gripping part 4 and the measured point of the laser-type measuring apparatus 12 as well as the swinging width 11 of the optical fiber 1. By this method, the optical fiber, except the rotary center, is not touched so that measurement is carried out precisely without receiving bad effects of staticelectricity, etc.
Patent JP-S61128320-A (JP)
Title: Magnetic disk control device
Inventor: FURUYA AKIHIKO
IPC: G06F3/06
Filed: 1984-11-28
Abstract: PURPOSE:To diagnose an error code generating/testing circuit by a host system by providing a magnetic disk control device with a function for reading out an error code into the host system as data and writing the error code in a disk device. CONSTITUTION:When diagnosis is started, a testing pattern for the host system is formed and the pattern is written in the disk device on the basis of normal WRITE operation. The pattern is read out on the basis of READ LONG opera tion and written in the host system and then an error code ECC is also written together with the pattern. A part of the pattern or the code ECC is rewritten and the rewritten data are written in the disk device. Although reading based upon normal READ operation is executed after said writing, an error is detected if the error code generating/testing circuit 8 is normal because the data are converted.
Patent JP-H0299265-A (JP)
Title: Method for cleaning molten metal under reduced pressure by using pickaback vessel
Inventor: ISHII TOSHIO
IPC: B22D11/10
Filed: 1988-10-06
Abstract: PURPOSE:To facilitate the maintenance of the device by bubbling a gas soluble in the molten metal in an upper vessel from a lower vessel through a capillary, transferring the molten metal into the lower vessel and subjecting the inside of the vessel to a rapid pressure reduction, then removing the floating inclusions. CONSTITUTION:The molten metal 3 is put into the upper vessel 1a and the pressure in the vessel 1a is regulated to the atm. pressure or below. The gas soluble in the molten metal 3 is filled in the lower vessel 1b at this time and the gas is bubbled from this vessel through the capillary 2 into the molten metal 3 in the upper vessel 1a. The gas bubbling from the lower vessel 1b is thereafter stopped and the bubbling to the upper vessel 1a is stopped. The molten metal 3 moves through the capillary 2 into the lower vessel 1b when the pressure in the lower vessel 1b is reduced. The pressure in the lower vessel 1b is further reduced to drop the molten metal 3 so as to suck the same into the vessel 1b and the fine gaseous bubbles are generated in the molten metal 3 to effect degassing as well. The floating inclusions are then removed.
Patent JP-H06102339-A (JP)
Title: Avm system
Inventor: HASHIMOTO KOICHI
IPC: G01S19/03
Filed: 1992-09-21
Abstract: PURPOSE:To obtain an AVM system capable of controlling the current position of a mobile station 10 together with timing data. CONSTITUTION:In an automatic vehicle monitoring(AVM) system capable of monitoring the current position of a mobile station 10 in a base station 20, a real time clock(RTC) 14 is connected with the location processing section 13 of the mobile station 10, and the positional data and the timing data of the mobile station 10 are simultaneously transmitted to the base station 20.
Patent JP-S60140279-A (JP)
Title: Image recording device
Inventor: OOBA SAYOKO
IPC: H04N1/27
Filed: 1983-12-27
Abstract: PURPOSE:To fly a developer and obtain an image with high sharpness at a high speed by giving a potential difference selectively among recording electrodes which have plural electrodes formed in a comb shape, a back surface electrode, and a developer holding means. CONSTITUTION:Plural electrodes are formed in the comb shape near the developer holding means consisting of a magnetic roll 1 and a sleeve 2 to arrange a couple of recording electrodes 6 which face each other at an interval 20, and a recording signal is impressed through a connector 8 selectively. When toner 4 attracted on the roll 1 reaches a recording part B, a toner chain is raised by a magnetic field, and the toner 4 flies toward the interval 20 with the voltage between the electrodes 6 and sleeve 2 and is attracted by the edge-shaped back surface electrode 10 to form a toner image on a recording form 9. Therefore, the image is recorded while the toner 4 is raised all the time, so the sharp image is obtained by flying the toner stably at a high speed with a low recording voltage.
Patent JP-S62110847-A (JP)
Title: Sheet producing apparatus
Inventor: SHIGETA MASAO
IPC: B22D11/06
Filed: 1985-11-08
Abstract: PURPOSE:To obtain a uniform thickness of sheet by measuring a size of width direction of the sheet and shifting a nozzle or drum in such a manner to adjust a gap between the nozzle and drum surface based on its measuring signal. CONSTITUTION:In the titled apparatus the high speed rotating drum 2 on which an injected molten alloy is cooled and solidified against the nozzle 1 for injection of the molten alloy is arranged, along with an image sensor 3 near the drum 2. The gap between the tip end of the nozzle 1 and drum 2 is indicated as a liner function near at the aimed sheet thickness with respect to the width size W of a ribbon to be produced. When the molten alloy is solidified on the surface of the drum 2 to form the sheet 4, the sensor measures the width size of the sheet 4, and a control part 6 controls to shift the tip end of the nozzle 1 end through a nozzle driving part 5 against the drum 2, based on the measuring information. Thus, the thickness of the sheet is uniformized by measurement of the width size W.
Patent JP-S63105461-A (JP)
Title: Plate group for lead acid battery
Inventor: YAMADA KATSUMI
IPC: H01M50/529
Filed: 1986-10-22
Abstract: PURPOSE:To increase discharge performance by installing lugs at upper right and left ends of either anode cathode plate and a lug in the upper central part of the other plate. CONSTITUTION:Either anode plates 1a, 1b cathode plates 2a, 2b have lugs 4a at upper both sides of each plate. The plate acts as if two plates divided into two parts from the lateral center, and charges generated in the plate are separately collected in each lug 4a. The farthest distance from the lug 4a is the lower center of the plate and it is shorter compared with a plate having one side lug, and the internal resistance of the plate is decreased. On the other hand, the other plate has a lug 4b in the upper center. The farthest distance from the lug 4b is the lower both corners, and it is shorter compared with a battery having one side lug, and the internal resistance of this plate is also decreased. Therefore, voltage drop during discharge is decreased and discharge performance is increased.
Patent JP-S60139370-A (JP)
Title: Coating method for emphasizing design of embossed pattern base material
Inventor: AOYAMA YUKIYOSHI
IPC: B05D5/06
Filed: 1983-12-27
Abstract: PURPOSE:To perform coating having sharp feeling and thickness feeling, by a method wherein a high viscosity paint containing no coarse aggregate material is applied to the entire surface of an embossed base material by a gun and, after head cutting treatment, stucco finish is applied to the coated base material. CONSTITUTION:A high viscosity paint 2, which contains no coarse aggregate material with a particle size of 0.3mm. or more and of which the solid content is 60- 90% and the paint viscosity is 50-500ps, is applied to the entire surface of an embossed base material by a paint gun. Thereafter, head cutting treatment for forming protruded parts by a hand roller is applied and stucco finish is imparted. By this method, coating having sharp feeling and thick feeling is performed in a reduced coating amount at job site.
Patent JP-H05202374-A (JP)
Title: Gasoline composition
Inventor: RENAADO BARUDEIN GUREIFU
IPC: C10L1/22
Filed: 1992-09-21
Abstract: The invention provides a gasoline composition comprising a major amount of a gasoline and from 5 ppmw to 1,000 ppmw based on the gasoline composition of a mixture of (a) an oil soluble polyamine selected from the group consisting of (i) a defined aliphatic alkylene polyamine, (ii) a defined Mannich polyamine, and (iii) mixtures of (i) and (ii); and (b) an oil soluble hydrocarbyl poly(oxyalkylene) aminocarbamate having a number average molecular weight in the range from 600 to 10,000 having at least one basic nitrogen atom wherein said hydrocarbyl group contains from 1 to 30 carbon atoms, and wherein the weight ratio of said polyamine (a) to said hydrocarbyl poly(oxyalkylene) aminocarbamate (b) ranges from 3:1 to 1:2; and a gasoline additive concentrate containing said mixture.
Patent JP-H0593259-A (JP)
Title: Apparatus for purifying surface of metallic strip
Inventor: MURAKAMI KOJI
IPC: C23C2/02
Filed: 1991-09-30
Abstract: PURPOSE:To provide an apparatus for purifying the surface of a metallic strip capable of efficiently purifying the surface of a metallic strip at a high speed. CONSTITUTION:The inside of a vacuum vessel (1) is provided with a freely rotatable hollow roll (5) constituted of a nonmagnetic and conductive material and constituting a negative plate; a magnet (7) is disposed at the coiled side of a metallic strip (W) in the above hollow roll as well as a positive plate (8) formed in the vicinity of the inside wall of the above vacuum vessel in such a manner that both edge parts cover the setting range of the above magnet; on the other hand, a discharge preventing plate (13) is attached to the inside wall of the above vacuum vessel in the vicinity of both edge parts of the above positive plate to form a discharge space (13); and this discharge space is fed with a gas for discharge.
Patent JP-H04131306-A (JP)
Title: Die apparatus for correction
Inventor: KOBAYASHI KAZUYA
IPC: B22F5/08
Filed: 1990-09-20
Abstract: PURPOSE:To miniaturize the apparatus by forming a clearance in the circular direction on the inner diameter part for fitting a core rod in an upper punch in the die apparatus for correcting helical gear made by powder metallurgy. CONSTITUTION:In the subject die apparatus constituted of a die 1 arranged with the twist groove 2 for fitting the tooth part of the helical gear, a lower punch 3 which is rotatable around the axis and fitted slidably to the die, the upper punch 13 fitted to the die 1 vertically slidably at upper part of the lower punch and the core rod 9 fitted to the inner diameter part of helical gear, the clearance part which has length equivalent to the rotation of the helical gear at the time of correcting and can fit the core rod of deforming state is formed on the inner diameter part for fitting the core rod in the upper punch 13 along the peripheral direction. By this method, the rotation of core rod 9 at the time of correcting can be absorbed and the upper punch is unnecessary to rotate and the apparatus can be simplified and miniaturized.
Patent JP-S63106850-A (JP)
Title: Page fault restart processing system
Inventor: YAMAGUCHI SHINICHIRO
IPC: G06F11/14
Filed: 1986-10-24
Abstract: PURPOSE:To attain the processing restart from a predetermined optional check point address even if a page fault takes place by restoring a check point address from a memory after the end of page fault processing and restarting the execution of instruction from a recovered check point address. CONSTITUTION:A microprogram address during the execution at present or an address next to the said address is stored in a 1st register 140 by the designation of a microprogram during execution. In fetching a page fault interruption generating signal via a signal line 10, the execution of an instruction is intermitted, the information is saved into a memory area to apply page fault processing. After the end of page fault processing, if the processing is restarted on the way of execution of instruction, the content of the 1st register 140 saved in the memory is used as the microprogram address to restart the instruction. Thus, the instruction is restarted from the check point microprogram address.
Patent JP-H08118032-A (JP)
Title: Joining method of metal thin wire
Inventor: MAEDA MASAKATSU
IPC: B23K11/00
Filed: 1994-10-18
Abstract: PURPOSE: To execute welding of good external appearance and high reliability by joining the overlapped place of a metal thin wire by inverter type resistance welding. CONSTITUTION: Plural metal thin wires, in which at least one wire consists of a metal having <=280W/mK thermal conductivity, are overlapped at one place at least. Successively the overlapped place is joined by inverter type resistance welding. The plural metal thin wires, that is, generally two metal thin wires, at least one but preferably all wires, are made of the metal among <=280W/mK, preferably <=200W/mK, further preferably <=100W/mK. By this method, the strength of weld zone is not reduced and the width of weld zone is not widened, thus, short circuit between leads is reduced as well.
Patent JP-2001070322-A (JP)
Title: Artificial tooth set
Inventor: TAKEBAYASHI MASAHIRO
IPC: A61C13/08
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To efficiently perform implantation work of artificial teeth with high accuracy and to certainly prevent the falling-off of artificial teeth connected in an arranged state and the deformation of the arranged state of artificial teeth during keeping. SOLUTION: An artificial tooth set consists of a large number of artificial teeth T and an arranging supporter 3 having a tooth receiving part 2 capable of arranging artificial teeth T in an arranged state J. The artificial teeth T are integrally connected in the arranged state J in a detachable manner by a connection member and the engaging parts 5 of the connection member 4 are provided to the artificial teeth T.
Patent JP-H03115419-A (JP)
Title: Production of condensation resin dispersion
Inventor: DOI TAKAO
IPC: C08G18/54
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a condensation resin dispersion having good dispersion stability and low viscosity and suited for the production of a flame-retarding polyurethane by condensing an aldehyde-condensible compound with an aldehyde in the presence of a compound having at least two active hydrogen atoms and an isocyanate. CONSTITUTION:An aldehyde (A) (particularly desirably formalin) is condensed with a compound (B) which is condensible with component A to form a solid condensation resin (desirably phenol, aniline, urea, melamine or benzoguanamine) or a precondensate of A with B is subjected to a polycondensation reaction in the presence of an active hydrogen compound (C) (having at least two, desirably 2-8 active hydrogen groups such as hydroxyls or aminos per molecule and a mol.wt. per active hydrogen group >=100, particularly desirably of 400-5000, e.g. polyether polyol) and an organic isocyanate (D) to precipitate fine condensation resin particles and to form a condensation resin dispersion.
Patent JP-2000079776-A (JP)
Title: Method for detecting incorrect collating
Inventor: ABE YOSHITO
IPC: B42C1/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To effectively detect incorrect collating even in the case of different printing densities and sheet colors between a printed matter for inputting an inspecting image and a printed matter for inputting a reference image. SOLUTION: The method for detecting incorrect collating comprises the steps of forming a differential image G between a reference image A and an inspecting image E in the case of detecting the collating based on the image A image-input from a normal printed matter in advance and the image E image- input from a printed matter in a gathering step, forming a differential mask image H by masking the differential image with a mask image D formed based on an edge image B obtained from the image A, extracting an edge from the differential mask image to form the differential mask edge image I, binarizing the differential mask edge image, and deciding the collating based on the binarized image J.
Patent JP-H1079584-A (JP)
Title: Method for fixing heat sink
Inventor: MIZUTANI TETSUAKI
IPC: H05K7/20
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting a heat sink in which the heat sink hardly comes off from a printed circuit board and creaked solder or the like is not generated. SOLUTION: A mounting part is provided to a heat sink 10 to be inserted to component mounting holes 32, 34 and the mounting part is formed with at least one hook mounting part 18 and at least one mounting part 19. After the hook mounting part 18 has been inserted into the component mounting hole 34, the heat sink 10 is slid so as to insert the straight mounting 19 to the other component hole 32, and then the printed circuit board 30 and the heat sink 10 are fixed.
Patent JP-H1078402-A (JP)
Title: Device for detecting engine oil deterioration
Inventor: FUKUNAGA HIROHISA
IPC: F01M11/10
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary oil exchange by measuring a resistance value of engine oil, judging whether a measured resistance value reaches a prescribed deterioration resistance value, and detecting engine oil deterioration to inform a driver of an exact time for oil exchange. SOLUTION: A conductor rod 10 is immersed in engine oil 5, penetrates an insulating pipe 11 to be projected to the outside, and a connector 12 is connected to a constant current circuit 30 and a measurement display circuit 31. After noise of analog voltage detected by resistance is removed with a capacitor 19, it is converted into digital voltage by the A/D converter 20 of the measurement display circuit 31. A microcomputer 21 measures the initial value and resistance value of engine oil 5 on the basis of a digital voltage signal S1 transmitted from the A/D converter 20, and controls the whole circuit for judging whether engine oil 5 deteriorates. A display 22 informs a driver of need for oil exchange on the basis of an engine oil deterioration detection signal S2 from the microcomputer.
Patent JP-H06105531-A (JP)
Title: Linear pulse motor
Inventor: SAITO SHINICHI
IPC: H02K41/03
Filed: 1992-09-22
Abstract: PURPOSE:To let a movable body move freely during conduction and to make it fixed during non-conduction by forming a magnetic space in a stator or in the movable body and by installing a magnetic body which moves due to magnetic flux generated in the space during conduction and a spring which is to be brought into contact with the stator or the movable body during non- conduction. CONSTITUTION:Between permanent magnets 9a and 9b of a stator 6, a space 1 is formed. When a winding 5 conducts, a magnetic body 3 is attracted by the permanent magnets 9a and 9b due to a magnetic flux generated in the space 1 by the winding 5 and gets out of contact with a movable body 4. Therefore, the movable body 4 moves on at a fixed step if the direction of the magnetic flux due to the winding 5 is switched in succession. When the winding 5 is driven to cutoff, the magnetic body 3 is lifted by the spring 2 to be brought into contact with the movable body 4 and is held by a frictional force and the movable body 4 is bound upon the stator 6. Therefore, the movable body has a resistance against external forces such as impact and is prevented from deviating in location.
Patent JP-H04128844-A (JP)
Title: Charged particle beam exposing method
Inventor: SAKAMOTO JUICHI
IPC: H01L21/027
Filed: 1990-09-20
Abstract: PURPOSE:To attain the partial radiation easily by polarizing the beams with a deflector for the selection of block patterns based on a block recognition number imparted to a region being partially irradiated with charge particle beams. CONSTITUTION:After the beams from a charge particle beam generating source are formed to a polygon form with a polygon forming plate, they are irradiated to a selected block pattern totally or partially to form the desired pattern and exposure to a sample is conducted. Then, the region irradiated partially is imparted with a recognition number as one block and based on the recognition number, the beams are deflected with the deflector for the selection block patterns. For a graphic obtained with partial irradiation to a triangle, etc., pieces of the information on the graphic cord, the size, and the position are controlled with a 16-bit digital signal. The 13-15th bit positions are the control bits in which 13, 14th positions are variable rectangles, X axis variation, Y axis variation and non-variation and the 15th bit position display X axis or Y axis variable direction. Also the 12th bit position practices the identification of a pattern, for example, the identification of a triangle from other graphics. The 9-11th bit positions display the pattern cord of a triangle and the 0-8th bit positions display a beam size.