baber/WOPTO huggingface dataset:
Patent JP-2001024338-A (JP)
Title: Forming method of through-hole of multilayer board
Inventor: YASUI HIROBUMI
IPC: B23K26/382
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To form a through-hole of high uniformity on a multilayer board having inner layer copper foil by opening baforehand a fine hole in the inner layer copper foil. SOLUTION: A fine hole, whose diameter is 1/4-2/3 of the laser beam diameter is opened beforehand in a specified portion of an inner layer copper foil on which a penetrating hole 7 is to be formed. A prepreg and a copper foil having no holes are mounted on the uppermost layer and the lowermost layer and they are subjected to press-molding. Alignment with the hole of the inner layer copper foil is performed, and a through-hole is formed by laser irradiation. The fine hole of the inner layer is filled with resin of the prepreg at press- molding, the resin is eluted together by laser, and a uniform and smooth through-hole where residual protrusion of the inner copper layer and recess of the resin layer scarcely exist is formed. When the through-hole forms a copper plated through-hole, imperfect plating of an inner wall and imperfect connection are scarcely generated.
Patent JP-S6288545-A (JP)
Title: Method of controlling rotational speed of cutter in end facing machine
Inventor: MONNO YUZURU
IPC: B23Q15/12
Filed: 1985-10-15
Abstract: PURPOSE:To make possible to cut a workpiece always at an optimum cutting speed to aim at prolonging the life of a tip, by detecting the conveying speed of a plate material and changes in fabricating margin thereon so that when the cutting margin is excessive and the conveying speed increases, the rotational speeds of cutters on the excessive side and both sides are increased, respectively. CONSTITUTION:A feed speed detector 11 attached to an end facing machine, and cutting margin detectors 12a, 12b arranged at both sides of a material to be cut 4 are wired to a controller 13, and therefore, their signals are delivered to the controller 13 which therefore, an optimum cutting speed, and which therefore delivers signals to right and left cutter drive motors 3, respectively, so that a milling cutter 2 is rotated at the calculated speed mentioned above. That is, the controller 13 has cutting speeds V and cutting thicknesses S set to optimum values, and calculates a cutter rotational speed or a cutting speed V which provides an optimum tip life < f in association with an input signal, and delivers an output signal to a cutter drive motor, thereby the milling cutter 2 may cut a workpiece satisfactorily in accordance with the signal from the controller 13. Accordingly, it is possible to prolong the life of the tip as long as possible.
Patent JP-S59120957-A (JP)
Title: Multi-layered analyzing element
Inventor: KATSUYAMA SHIYUNKAI
IPC: G01N33/72
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a multi-layered analyzing element suitable particularly for analyzing an analyte which exhibits hard diffusivity by incorporating a porous liquid sample developing layer, a porous reagent layer contg. a reagent which developes a color by reacting with the analyte, and a liquid impermeable and light transmittable support supporting said reagent layer in said element. CONSTITUTION:Various kinds of known materials and forms are usable in forming a light transmittable support and a porous developing layer. The porous reagent layer is preferably of a porous structural body constituted of a binder contg. a reagent developing a color by reacting with the analyte and pulverulent solid particle. The reagent is a reagent exhibiting color development or discoloration by reacting with the analyte and is a dye precursor or a dye. The pulverulent solid particle is not limited particularly to prefer the pulverous solid particle which are transparent, translucent or white. The resulted product of reaction of the analyte and the reagent such as the dye precursor or a dye is detected and measured with the operation such as spectrophotometry in the state stagnating in the reagent layer wherein the reaction thereof arises.
Patent JP-H0655180-A (JP)
Title: Substance treatment method
Inventor: SATO RYODA
IPC: C02F1/48
Filed: 1992-08-03
Abstract: PURPOSE:To modify water and to make a harmful substance harmless by changing the structure of a substance on an atomic level. CONSTITUTION:Water (substance to be treated) A is subjected to prim. treatment by the multi-arc M generated by a multi-electrode 30. Under the effect of the multi-arc M, sec. treatment such as the treatment due to an activating substance (treatment accelerating substance) B or the treatment of a second substance (a) to be treated is performed. The multi-arc M generates a strong vibration energy field and the prim. and sec. treatments are simultaneously advanced in the strong vibration energy field to induce a strong physical change in the substance A to be treated.
Patent JP-S61108868-A (JP)
Title: Starter device in small type engine
Inventor: SHINKAI TATSUYA
IPC: F02N3/04
Filed: 1984-10-31
Abstract: PURPOSE:To make it possible to provide a small type mechanism which is simple and functionable in a small type engine for bicycles, by combining a centrifugally controlled starter clutch and a manually controlled starter clutch in parallel with each other. CONSTITUTION:A starter clutch is constituted such that a centrifugal shoe 3 on a drive plate 2 secured to a crank shaft 1 is made to oppose a clutch housing 5. A clutch plate 11 which is slidable in the axial direction is made to be opposed to the inner surface 5a of the clutch housing 5, being biased to be separated from the latter by means of a spring 15. Upon starting of an engine, a push rod 10 is at first released to engage a dog clutch 8 so that the rotation of a rear wheel by pedalling is transmitted to the clutch housing 5 through a drive shaft 7 and gears 6, 4. Meanwhile the clutch plate 11 is made in press-contact with the inner surface 5a of the clutch housing so that the crank shaft 1 is driven through the clutch plate, a push pin 12 and the drive plate 2 to start the bicycle which therefore, runs since the clutch is operated.
Patent JP-H0592966-A (JP)
Title: Preparation of 5-oxygenated hmg-coa reduc- tase inhibitor and intermediate thereof
Inventor: ROBAATO KEE ANDAASON
IPC: C07F7/18
Filed: 1991-03-15
Abstract: PURPOSE: To obtain a new compd. useful as an intermediate for the synthesis of an enzyme HMG-CoA reductase inhibitor.  
     CONSTITUTION: This is a new compd. of formula I (where T is H, tert- butyldimethylsilyl, trimethylsilyl, etc.; R 1  is 1-10C alkyl, 1-10C alkoxy, phenyl, etc.; and R 4 ' is CH 3 , CH 2 OT or H), e.g. 6(R)-[2-[8(S)-(2,2-dimethylbutyryloxy)-4a(R),5(S)-dihydroxy-2(S),6(R)-dimethyl-1,2,3,4,5,6,7,8,8a(R)-decahydronaphthyl-1(S)]- ethyl]-4-(R)-tert-butyldimethylsilyloxy-3,4,5,6-tetrahydro-2H-pyran-2-one. The compd. of the formula I is obtd. by treating a compd. of formula II (where T 1  is a silyl protective group or tetrahydropyran) with OsO 4  and trimethylamine N-oxide or morpholine-N-oxide in an aq. acetone solvent. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60142894-A (JP)
Inventor: HAYASHI GENTAROU
IPC: D06F39/08
Filed: 1984-10-30
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-H1075117-A (JP)
Title: Antenna device
Inventor: OGAKI KAZUHIRO
IPC: H01Q21/06
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To simultaneously form plural beams with a small arithmetic calculation amount in simple constitution by connecting a linear digital beam formation device to an element antenna parallel to the arraying direction of a triangle grid for arraying the element antenna and a reception conversion part. SOLUTION: The element antenna 1a-1l are arranged in a triangle array. The respective reception conversion parts 2a-2l amplify electromagnetic waves received in the respective element antennas 1a 1l, convert them to digital signals, and output them to first stage linear digital beam formation devices 5a-5d. The respective beam formation devices 5a-5d input signals from the element antenna on a grid parallel to an x-axis, execute a beam formation processing, form plural sector beams in a direction vertical-to a y-axis and respectively output them to second stage linear digital beam formation devices 6a-6c. In the respective beam formation devices 6a-6c, the beam formation processing is executed to the inputted signals, and the plural beams are formed in the direction vertical to the x'-axis and outputted.
Patent JP-S6384199-A (JP)
Inventor: HASEGAWA HIROTERU
IPC: C25D13/12
Filed: 1986-09-29
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-H0858285-A (JP)
Title: Valve type cap of ball-point pen
Inventor: TOYONAGA TAKEMORI
IPC: B43K7/00
Filed: 1994-08-18
Abstract: PURPOSE: To wrap a ball and make the ball into a capped condition during nonuse of a pen by constituting a ball-point pen so that a circular hole is opened in a part a little upper than the ball of a pen point of the ball-point pen when the pen point is pressed and it is turned to a rectangle when the pen point is raised. CONSTITUTION: To devise so that a circle of the tip is finished when the tip of a ball-point pen comes out and the pen is pressed against paper at a part a little upper than the central small ball. Then at the time of writing, though the writing can be performed by peeling off the tip 2 of the ball, if a pen point is made into a stationary type to the pen point by working a little by a leaf spring 1 so that when the pen point is raised, the tip becomes a rectangular form and the ball tip 2 is concealed away by two sheets 1, the pen point becomes a value type cap, the pen point is opened during use of the ball-point pen and at the time of nonuse of the ball-point pen, the pen point is pinched by the leaf spring 1 and closed, through which the tip 2 of the ball can be concealed. Hereby, it can be performed so that neither a leak of ink nor mixing also of air are generated.
Patent JP-H0392119-A (JP)
Title: Cleaner for floor surface
Inventor: NOJIMA MASAKATSU
IPC: A47L7/00
Filed: 1989-09-04
Abstract: PURPOSE:To make an attempt to clean the floor surface swiftly and to make unnecessary the place for placing an electric vacuum cleaner by housing the electric vacuum cleaner on the floor surface of the housing box, letting the duct for air inlet branch off in the upward and downward and by selectively using either of ducts. CONSTITUTION:A required electric vacuum cleaner 2 housed on the floor plane 11 of a housing box 1 constituted by forming an upper inlet port 4H on the top and a lower inlet port 3H on the front surface of the floor part. Then a duct for inlet 21 is let to branched of in the upward and downward direction, one of the branched off duct being connected with a fixed duct 3 of the lower inlet port 3H attached with a switching lid 32 opening to the lower part of a housing box 1 and the other branched off duct being connected with a fixed duct 4 for an inlet port H of the upper part of the housing box 1 so that either of the upper or lower ducts 4H, 3H can be selectively used. Consequently dust on the floor surface can be swiftly removed and no place for placing the cleaner is needed.
Patent JP-S6382548-A (JP)
Title: Electronic translator
Inventor: MIYAJI MASAKO
IPC: G06F17/28
Filed: 1986-09-26
Abstract: PURPOSE:To select a proper editing system according to an actual state such as an object, the difficulty, the length of a translation and to easily and efficiently carry out a post editing by selecting an automatic editing and another editing system. CONSTITUTION:An electronic translator is provided with an input device, a translation dictionary, a conversion processing means and a display device. A display controller displays an input sentence and a translated sentence in the display screen of the display device. When either one of the input sentence and the translated sentence is edited, the automatic editing means edits the other together therewith. Another editing means edits only one of the input sentence and the translated sentence. An editing system selecting means selects either one of the automatic editing and another editing.
Patent JP-H1158144-A (JP)
Title: Electric discharge machine having working liquid exhaust nozzle
Inventor: SUZUKI SEIJI
IPC: B23H7/36
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To uniformly remove cut chips outside together with a working liquid by providing a freely extensible-contractible working liquid exhaust nozzle whose tip side forms a nozzle by surrounding a periphery of an electrode by leaving a prescribed clearance. SOLUTION: At electric discharge machining time, a working liquid 7 is supplied to a working liquid exhaust nozzle 31 from a proper part. Though an electrode 1 enters the inside of a work 3 as work is performed, since the tip of an extensible/contractible nozzle 29 stops in a condition of contacting with an upper surface of the work 3, the upper end of the extensible/contractible nozzle 29 exters the inside of a nozzle holder 27. The working liquid 7 flows out in parallel along a peripheral surface of the electrode 1 from a clearance 37 between the peripheral surface of the electrode 1 and a hole 39 of a bottom part of the extensible/contractible nozzle 29 of the working liquid exhaust nozzle 31, and enters a work clearance 11 of the work 3 which is formed by electric discharge machining and surrounds the electrode 1.  Therefore, cut chips generated in this clearance 11 is uniformly discharged over the whole work clearance 11 together with the working liquid 7.
Patent JP-S59120951-A (JP)
Title: Gas sensitive element
Inventor: SHIYOUHATA NOBUAKI
IPC: G01N27/409
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a gas sensitive element which is small in size, fast in response speed and has high reliability by baking respectively different kinds of elelctrodes on the top and bottom surfaces of the disc of a sintered body using a ceramic compsn. expressed by a specific chemical formula and further coating the sintered body and electrodes with a porous protective layer. CONSTITUTION:The oxide used as a raw material for forming the ceramic compsn. (Y1-xLax)2WO6 is produced by using Y2O3, La2O3 and WO3 having >=99.8% purity, weigh ing respectively prescribed amts. of these materials so as to attain X=0.6 in the chemical formula (Y1-xLax)2WO6, mixing the weighed materials with pure water, filtering and drying the mixture, calcining the dried mixture, grinding the mixture with an automated mortar, mixing about 5% PVA soln. as a binder therewith and forming granulated powder. The granulated powder is press molded to about 10mm. diameter phi and about 5mm. length and the molding is sintered. The sintered molding is further cut to 0.5mm. thickness and a platinum electrode is baked on one side and thereafter a silver electrode is baked on the surface on the opposite side. Lead wires are connected to these electrodes. A porous protective layer 6 is additionally formed by spraying of alumina.
Patent JP-H1164152-A (JP)
Title: Method for spotting leakage position in gas piping and device therefor
Inventor: INAGAWA TOSHIHARU
IPC: G01M3/24
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for spotting leakage position of a gas pipeline and which can efficiently and precisely detect leakage occurrence and spot the leakage position in a gas pipeline. SOLUTION: This apparatus comprises acoustic sensors 1, 2 installed near both ends of a gas pipe 10, which is an object for leakage inspection, a data housing apparatus 20 to house the output signals of the acoustic sensors 1, 2, a mutual correlation computing apparatus 30 to compute the mutual correlation signals of the output signals of the acoustic sensors 1, 2, a wavelet conversion apparatus 40 to convert the mutual correlation signals compute by the mutual correlation computing apparatus 30 into wavelets, and a display means 50 to display the results of the conversion carried out by the wavelet conversion apparatus 40 and the apparatus spots the gas leakage position from the pattern displayed on the display means 50. Consequently, whether leakage occurs or not in a gas pipe can be detected and the leakage position can be spotted efficiently and precisely by a simple and systematic structure.
Patent JP-S6288322-A (JP)
Title: Pattering method for thin film
Inventor: HORIKAWA MITSUHIRO
IPC: G11B7/26
Filed: 1985-10-15
Abstract: PURPOSE:To improve the patterning accurary of a thin film, by applying DUV instead of post-baking to an uppermost photoresist, and preventing a photoresist profile to deform in the high temperature process, like post-baking, etc. or in the ion etching process. CONSTITUTION:A desired figure part and the other part of a thin film requiring patterning are covered with a mask whose structure is the sequential lamination of photoresist   SiO2   photoresist. DUV is applied instead of post-baking to an uppermost photoresist. When patterning is performed by using a three- layer mask of photoresist SiO2   photoresist, if DUV is applied instead of post-baking to the uppermost photoresist, the end part of the uppermost resist does not hang down so that the deterioration of the patterning accuracy can be prevented.
Patent JP-S60121036-A (JP)
Title: Composition for curable casting mold
Inventor: KAWAKATSU YASUYUKI
IPC: B22C1/22
Filed: 1983-12-05
Abstract: PURPOSE:To produce a casting mold having an excellent collapsing property by incorporating a specific amt. of the methyl ester of the aliphat. dibasic acid expressed by the formula into a peroxide compsn. for a furan cold box as a dilute stabilizing agent. CONSTITUTION:An acid curable resin (furan resin, etc) and peroxide compsn. are added and kneaded to and with a refractory granular material (zircon sand, etc.) and a sand mold is formed. Sulfur dioxide in the form of gas or aerosol is blown thereto by which a casting mold is produced. At least one kind of the methyl ester of the aliphat. dibasic acid expressed by the formula (n=1-10) is incorporated as a dilute stabilizing agent at 30-100pts.wt. into the peroxide compsn. Ketone peroxide, etc. are used as the peroxide.
Patent JP-H0780031-A (JP)
Title: Nursing device
Inventor: SUDO TATSUYA
IPC: A61G7/10
Filed: 1993-09-16
Abstract: PURPOSE:To constitute the nursing device of an arch form so that height of a rack stand consisting of a support 2 and a rail 1 can be installed high up to the vicinity of a ceiling, and also, it can be assembled by one person. CONSTITUTION:In the tip part of a rail 1 side in a fitting part side plate 23, a temporary fixation supporting part 26 is provided, and in this supporting part, a temporary fixation hole 27 is provided, and on the rail side, as well, a temporary fixation hole 28 is provided, and at the time of assembling this device, a supporting shaft member is inserted into both these holes 27, 28, the rail 1 is raised by using this supporting shaft member as a supporting shaft, the other end side of the rail 1 is mounted on a support of the opposite side, and the rail 1 is tightened and fixed by inserting a bolt 16 from the lower part of a supporting member 21 and screwing it to a press plate 25 on the upper face of the rail.
Patent JP-S59120930-A (JP)
Title: Adjusting machine of liquid temperature
Inventor: MURAKAMI TAKAYUKI
IPC: A47K3/00
Filed: 1982-12-28
Abstract: PURPOSE:To make the liquid temperature uniform and to improve the quality of the liquid, by providing an aperture part for suction and an aperture part for discharge on one face and another of a closed body and interposing a liquid quality purifying filter between the aperture part for suction and an impeller to stick the aperture part for suction to the inside face or the side edge of a liquid vessel with a proper attaching means. CONSTITUTION:A large-scale aperture 2 for suction is provided in a slope part I a in the front end of a front part I , and a net 3 with a frame is fitted into the body part. A liquidtight motor case 4 is fixed to a side face IIa of a center part II, and the driving force of an inside motor 5 is transmitted to a propeller shaft 8a projected from an end face IIb of the part II through a pair of bevel gears 7 and 7' from an output shaft 6. A propeller 8 is fixed to the front end of the shaft 8a and has the outside circumferential part covered with a rear part IIIof a casing 1. A large through-hole 11 is provided circularly in the circumferential edge part of a partitioning wall 10 between the front part I and the center part II of the casing 1, and its center part is projected into the shape of a cone, and a filter storage chamber 12 partitioned with three-layered perforated small discs 12a, 12b, and 12c is fitted around a projecting part 10a.
Patent JP-H02113074-A (JP)
Title: Solid solution of azomethine pigment
Inventor: FURIDORIN BABURAA
IPC: C08K5/3465
Filed: 1989-09-06
Abstract: PURPOSE: To provide the subject solid solution for a pigment coloring with good dispersibility, coloring force, color purity, and heat and weather resisting stiffness consisting of an isoindolinone having a substituted benzene ring and an isoindoline, having an X-ray diffraction chart different from the sum of those of each component.  
     CONSTITUTION: (A) One or more isoindolinones having a substituted benzene ring of formula I [A is formula II (R, R 1  are each H, halogen, 1-4C alkyl or the like) or the like; L 1  L 3  are each halogen, 1-4C alkoxy, (substituted) phenoxy or the like; L 2  is a halogen], and (B) one or more isoindolines of formula III [X, Y are formula IV (B is CN, COO, 1-4C alkyl or the like), formula V (R 2 , R 3  are each H, 1-4C alkyl, phenol or the like), or the like], formula VI [Z is formula VII (R 7  is a 1-4C alkyl, phenyl or the like) or the like], and formula VIII are mixed and dispersed in water, milled in a milling pot and filtered, whereby an intended solid solution having an X-ray diffraction chart differed from the sum of X-ray diffraction charts of each component. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0392491-A (JP)
Title: Vehicle having inclination type caterpillar
Inventor: ORIBIE KIYARA
IPC: B62D55/084
Filed: 1990-08-30
Abstract: PURPOSE: To reduce the whole size and a total weight of a propulsion drive system and an inclination drive system by assisting inclination of a clawler through inclination of a clawler and inversion propulsion movement. CONSTITUTION: A vehicle body 202 pivotally mounts the swing arms 218 of four propulsion devices on a pivot 205. The swing arm 218 is provided with a drive sprocket 206 being an inclination drive means, an end part guide sprocket 207, a fist sprocket 222A, a central sprocket 210, and a propulsion drive motor 222, and propulsion and inclination movement are simultaneously effected. When an inclination clutch 234 is released, a clutch 214 is engaged, and a central sprocket 210 is locked, and when a motor 222 is run, reversion propulsion movement is generated through sprockets 222A and 206 togetherwith inclination movement through engagement between a first sprocket 222A and a fixed central sprocket 210. This constitution forms a vehicle in a compact manner and reduces its weight.
Patent JP-H0763200-A (JP)
Title: Vertically two-stage siphon piping
Inventor: SUZUKI SHINJI
IPC: F04F10/00
Filed: 1993-08-24
Abstract: PURPOSE:To reduce an equipment cost of low head pump equipment provided with siphon-shaped discharge piping. CONSTITUTION:Siphon-shaped discharge piping 10, which is arranged between a lower suction sump 4 (to which the fixed amount of water flows in) and an upper discharge sump 5 and is provided with a pump part 2 and a suction part 3, is formed into vertically two-stage siphon piping by a partition 1. 11 represents a lower passage, Wu represents an upper water surface, Wd represents a lower water surface, and Ha1 represents a pump head between Wu and Wd. On the other hand, Ha2, Ha3 individually represent pump heads for filling water in an entire siphon 10 and the lower siphon (passage) 11.