baber/WOPTO huggingface dataset:
Patent JP-H05133810-A (JP)
Title: Ellipso-parameter measuring method and ellipsometer
Inventor: YAMADA TAKEO
IPC: G01N21/21
Filed: 1991-11-13
Abstract: PURPOSE:To raise the measuring speed of an ellipsometer and, at the same time, to always maintain constant high measurement accuracy at the time of measuring film thicknesses by eliminating a mobile optical member incorporated in the ellipsometer. CONSTITUTION:The light intensities I1, I2, I3, and I4 of four polarized components are polarized in different directions of 90 deg., 0 deg., +45 deg., and -45 deg. against a reference direction of elliptically polarized light made incident on an object to be measured from a light source section and reflected by the object are detected. of the detected four light intensities, the three highest light intensities are selected by discarding the lowest light intensity. Then a calculation formula is selected in corresponding to the combination of the selected light intensities and ellipso-parameters and are calculated by using the selected formula.
Patent JP-H10174875-A (JP)
Title: Amination catalyst for alkylene oxide, alcohol, aldehyde and ketone and its production
Inventor: WULFF-DOERING JOACHIM DR
IPC: B01J23/89
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an amination catalyst small in the content of nickel and/or cobalt and having high selectivity and high stability about ethylene diamine obtained by aminating monoethanol amine with ammonia. SOLUTION: The catalyst is obtained by carrying 6-50wt.% cobalt, nickel or the mixture, 0.001-25wt.% ruthenium, 0-10wt.% copper and 0-5wt.% accelerator per total weight of the catalyst on a porous metal oxide carrier. In such a case, the catalyst is produced by (a) impregnating the carrier with the metal and the accelerator or the compound, (b) drying and calcining and (c) reducing with hydrogen flow, where without impregnating the carrier with a halogen compound.
Patent JP-H11134249-A (JP)
Title: Memory device and control method for memory device
Inventor: FUKAYA KAZUHIKO
IPC: G06F12/06
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the working rate of a CPU by performing read from a memory at a high speed in the case that the read is requested from the CPU while keeping simple constitution. SOLUTION: When the read request of the instruction data is generated, a read control part 12 operates a bus switching means 14 and connects a first bus line 24 and a second bus line 26. Thus, direct data transfer is performed between the CPU 10 and a first memory 20 and the CPU 10 is operated corresponding to a read instruction. At the time, in order to transfer the data from the first memory 20 to the CPU 10, the read control part 12 operates the bus switching means 14, connects the second bus lines 26 and 28 and transfers the data from the first memory 20 to a second memory 22.
Patent JP-H04305580-A (JP)
Title: Triphenedioxadine, method of manufacturing same and use thereof
Inventor: URUSU RAUKU
IPC: C07D498/04
Filed: 1991-11-13
Abstract: PURPOSE: To provide novel compds. which have excellent fastness to dyeing and fastness to friction and are capable of dyeing and printing cellulose fiber materials, etc., to blue or red.  
     CONSTITUTION: The compd. of formula I [A is (substd.) alkylene, cycloalkylene, arylene, aralkylene; X is O, S, etc.; Y is halogen, 1 to 4C alkyl, 1 to 4C alkoxy, sulfo, carboxyl; (n) is 0, 1; Z is hydroxy, (substd.) alkyl, etc.; (p) is 0, 1; R 2  is chlorine, bromine; R, R 1  are H, (substd.) alkyl, cycloalkyl, etc.; Q is formula II, etc.]. For example, the compd. of formula III. The compd. of the formula I is obtd. by bringing the compd. of formula IV into reaction with the compd. of formula R-Q-Hal. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08213519-A (JP)
Title: Electronic element package
Inventor: HAN GOTSUKU GUEN
IPC: H05K3/36
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To connect an electronic device having a high density bonding pad array to an external circuit, in a convenient operation environment, by making the number of solder contact elements of a first ball grid array equal to that of a second ball grid array, and making the area of the second ball grid array larger than that of the first ball gird array. SOLUTION: Solder balls 23 constitute a second ball grid array, which has an area larger than the area of a first ball grid array of solder balls 12, so that the solder balls 23 are easily connected to an external circuit via a conductive trace 26. The solder balls 23 are surface-mounted on a bonding pad 22, which forms an array on the upper surface of a substrate 25 having an area larger than the area of the ball grid array on an electronic chip 11. Thereby adjacent bonding pads are isolated, and an intermediate connection elements 13 increases the interval of the ball grid array and its area, so that electric connection with the solder balls 23 are facilitated.
Patent JP-S62157632-A (JP)
Title: Automatic supply system for frit
Inventor: UCHIMURA TOSHIMI
IPC: H01J9/26
Filed: 1985-12-28
Abstract: PURPOSE:To improve the efficiency of a work for spraying frit by employing such a system as supplying frit automatically from a large-capacity tank if the quantity of frit in a small-capacity tank is below a specified level when the frit is sprayed on the shadow mask etc. of a color picture tube. CONSTITUTION:Before frit is sprayed on the shadow mask 15 etc. of a color picture tube, a large capacity tank 22 of 30l class or the like is connected to a small-capacity tank 2 housing a spray inside, via a piping 21, ball valves 23, 24, 26, 27, and a plunger pump 25. And a frit amount in the small-capacity tank 2 is measured by a metering device 31, and when the amount drops below a specified level, each solenoid valve together with other apparatuses are driven under the control of a control panel 32 so as to automatically supplement the frit. Accordingly, the frit can be prevented from degradation due to its contact with air as well as the efficiency of a spray work can be enhanced owing to elimination of interruption of the spray work so that the frit of high quality can be sprayed all the time.
Patent JP-H06150895-A (JP)
Title: Button-type alkaline battery
Inventor: IZUMI AKIHIDE
IPC: H01M2/08
Filed: 1992-11-06
Abstract: PURPOSE:To prevent liquid leakage and deformation due to the rise of inner pressure by forming a small gas releasing hole in a negative electrode can which is used as a case of button-type alkaline battery and at the same time closing the hole with polyolefine-based resin. CONSTITUTION:Small gas releasing holes 7 are formed at a declining part from the flat center part to the outer circumference caulking part of a negative pole can 3. The number of the holes 7 is prescribed and the holes are formed at the positions facing in the radial direction. The holes 7 are tapered holes. The thickness of the negative electrode can is prescribed. The holes 7 are filled with polyethylene resin 8 and the holes 7 are sealed using the resin as a stopper. The resin 8 slightly project to the inner side of the holes 7 and the thickness of the resin layer 8 is prescribed.
Patent JP-S63152901-A (JP)
Inventor: ITAKURA FUMIAKI
IPC: A01D34/00
Filed: 1986-12-16
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-2001118303-A (JP)
Title: Cover opening-closing device
Inventor: NISHIKAWA KINGO
IPC: G11B15/675
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a cover opening-closing device of a simple structure which can easily attach and detach a recording medium to and from its holder. SOLUTION: This device includes a cover main body 2 which can be opened and closed to a device main body 1, a holder 4 which can turn together with the body 2 and stores a recording means and a rotary cover secondary body 3 which can rotate toward the outer side at the opened edge part of the body 2. The body 2 has a size that is at least shorter than the front-back size of the recording medium so that the recording medium stored in the holder 4 projects by itself over the tip of the body 2. The body 3 has an open spring 7 which is connected to the body 2 by a rotary shaft 6 and always energizes the tip part of the body 2 in its opening direction and a cover closing arm 8 which touches a guide part 10 of the body 1 when the body 2 is closed and closes the body 3 against the energizing force of the opening direction.  Then the body 3 can be opened by the spring 7 by a fixed angle compared with the body 2.
Patent JP-H08132253-A (JP)
Title: Method and device for controlling electric pressure type welding machine
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 1994-11-07
Abstract: PURPOSE: To provide a sequence control method and device by which cycle time is greatly reduced through the combination of an electric pressure type resistance welding machine with a work carrier robot. CONSTITUTION: In a sequence control method for a work carrier robot 1, which clamps a work through a work supporting tool so as to carry the work in or out of a spot welding position, and for an electric pressure type spot welding machine 5 which pressurizes and energizes the welding spot of the work at the working position between electrodes for joining; a controller is separately provided for the robot 1 and the spot welding machine 5. The stroke for opening the electrodes by the electric motor of the welding machine is selected from plural such strokes preliminarily set by external signals from the controller of the robot. As a result, the system enables the spot welding machine 5 and the work carrier robot 1 to be controlled with each operation lapped over with the shortest distance, thereby greatly reducing the production cycle time of an automatic welding line.
Patent JP-H08133797-A (JP)
Title: Back-filling grouting material
Inventor: SHIRASAKA MASARU
IPC: C04B12/04
Filed: 1994-11-07
Abstract: PURPOSE: To produce a back-filling grouting material having sufficient fluidity and excellent in pot life property, strength manifesting property and grouting property by using mixingly two kinds liq. of a slurry liq. mixing a mixed curable material of fly ash and cement to water and a sodium silicate aq. soln. CONSTITUTION: A (A) liq. is obtained by incorporating the fly ash having <=10μm average grain size and the cement in a ratio of (8:2) to (5:5) by wt. and by compounding >=80wt.% water to the sum amount of the fly ash and the cement and <=0.5wt.% retarding agent to the amount of the cement. A (B) liq. is the sodium silicate aq. soln. of 5-20vol.% concn.. The (A) liq. and the (B) liq. are mixed in the ratio of (95:5) to (80:20) by volume and the back-filling grouting material is obtained.
Patent JP-S63151790-A (JP)
Inventor: KUBO SETSUO
IPC: E21B11/06
Filed: 1986-12-15
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-H05105181-A (JP)
Title: Car carrier
Inventor: HIROSE SEIJI
IPC: B63B25/00
Filed: 1991-10-17
Abstract: PURPOSE:To provide a car carrier having high economic efficiency which accommodates and unloads automobiles safely, speedily, and sanitarily, permitting economization of man's labor. CONSTITUTION:A car carrier is equipped with a plurality of large-sized getting- ON/OFF ports 3 each of which has a horizontally long rectangular frame shape and is opened on the outer plate on the vessel side and allows an automobile crate 8 having a horizontally long cubic frame shape in which a plurality of automobiles are accommodated in the upper and lower stages to pass, together with a forklift 9, plural layers of accommodation decks 4 forming a relatively high accommodation divisions for accommodating the automobile crate 8, and a large-sized lifter 5 for raising and lowering the crate which rises and lowers in an elevator shaft 6 which penetrates through a plurality of accommodation decks 4 in the vertical direction.
Patent JP-H04170303-A (JP)
Title: Production of ultra-high purity hydrofluoric acid
Inventor: TATENO TOSHIO
IPC: H01L21/304
Filed: 1990-11-02
Abstract: PURPOSE:To obtain ultra-high purity hydrofluoric acid by subjecting hydrofluoric acid after oxidation chemical treatment to two-stage distillation of high concn. region and low concn. region. CONSTITUTION:Hydrofluoric acid containing <=2wt.% water oxidized with a small amt. of KMnO4 is heated and distilled at 20-25 deg.C. Ultra-high purity water is added to the distillate to obtain hydrofluoric acid containing 30-60wt.% water, especially the concn. of azeotropic compsn. liquid (about 38wt.% at normal pressure). Then this hydrofluoric acid is heated and distilled at 110-120 deg.C to obtain ultra-high purity hydrofluoric acid having such qualities that satisfy <=100ppt anion/cation amt. and <=0.1 particle/ml distribution of particles having <=0.5mum particle size.
Patent JP-H03160011-A (JP)
Title: Crosslinking-curable resin composition
Inventor: KUSHI KENJI
IPC: C08F265/04
Filed: 1989-11-16
Abstract: PURPOSE:To provide the title composition which can be developed with an alkali and excels in chemical resistance by mixing a binder resin comprising two specified thermoplastic polymers with a specified amount of a crosslinking monomer having a plurality of ethylenically unsaturated groups. CONSTITUTION:A thermoplastic polymer A is produced by copolymerizing 15-35wt.% 3-15C alpha,beta-unsaturated carboxylated monomer with 5-30wt.% (hydroxy) alkyl acrylate, 10-77wt.% (hydroxy)alkyl methacrylate and 3-45wt.% compound of the formula. A thermoplastic polymer B which is the same as the polymer A except that it contains no compound of the formula is produced. The polymers A and B each having a Tg of 90-120 deg.C and a weight-average mol.wt. of 75000-200000 are mixed together in an A/B weight ratio of 10/90-90/10. A crosslinking-curable resin composition is produced by mixing 45-75 pts.wt. obtained binder resin with 25-55 pts.wt. crosslinking monomer having a plurality of ethylenically unsaturated groups and 0-10 pts.wt. photopolymerization initiator (the total is 100 pts.wt.).
Patent JP-H10138258-A (JP)
Title: Vulcanization press apparatus for endless belt
Inventor: TAIRA HISAO
IPC: B29C33/02
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanization press apparatus for an endless belt capable of certainly make respective outer molds synchronous. SOLUTION: When an endless belt A is pressed by respective outer molds 1, operation oil is supplied to respective hydraulic cylinders 3 by a plurality of auxiliary pumps 7 integrally rotated each other to always uniformize the flow rates of the operation oil flowing into the respective hydraulic cylinders 3. At this time, even if irregularity is generated in the load of the respective hydraulic cylinders 3, the pressures in the passages of respective hydraulic cylinders 7a become uniform by the pressure control circuits of the pressure control circuits 7. Since an operation oil flow rate control circuit 8 is provided in a part of the hydraulic cylinders 3 to which the outer molds 1 are downwardly attached, the outer molds 1 do not suddenly fall even when the wt. load of the outer molds 1 is applied to the hydraulic cylinders 3.
Patent JP-H0940101-A (JP)
Title: Classified refuse container with hopper cover
Inventor: WAKUTA SHIGEKI
IPC: B65F1/16
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To eliminate polyethylene bags dedicated to refuse by classifying combustible refuse and incombustible refuse selectively by tilting an open part selecting door to either side. SOLUTION: A cylindrical container of which bottom surface 5 is positioned in parallel with the outer edge part 6 of an open container main body, and its partition 2 to divide the container into two refuse tanks 4a and 4b is raised from the bottom surface 5 at a right angle relative to the longitudinal direction of a slightly flat surface shape. Also an open part selecting door 3 for selecting either of the two refuse tanks 4a and 4b is fixed by a hinge structure to form integrally or in combination with the other parts so that it is positioned below the outer edge part 6 of the container body. Thus it becomes unnecessary to classify refuse using polyethylene bags dedicated to refuse, thereby bringing easiness of refuse collection, and economy.
Patent JP-H07122555-A (JP)
Title: Fabrication of semiconductor device
Inventor: NISHIZAWA JUNICHI
IPC: H01L21/28
Filed: 1993-10-21
Abstract: PURPOSE:To reduce the contact resistance and to enhance the intimate contact by subjecting a resist pattern to low temperature oxidation prior to deposition of a metal film thereby removing the trace organic thin film being left on the semiconductor crystal even after development of resist. CONSTITUTION:A resist pattern 2 is formed on a GaAs crystal. Subsequently, ozone 7 is introduced at about 90 deg.C and 1 atmospheric pressure for about 30min without irradiation of ultraviolet ray in order to proceed an oxidation step. This step removes a trace organic layer which can not be removed during the resist pattern removing step and following steps. This method allows reduction in the contact resistance of a metal semiconductor.
Patent JP-2001119098-A (JP)
Title: Semiconductor laser and manufacturing method therefor
Inventor: HIRATA SHOJI
IPC: H01S5/227
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser of gain guide type, in which noise, drive current value and astigmatic difference are reduced, and to provide its manufacturing method. SOLUTION: This semiconductor laser and its manufacture comprise a first clad layer 1 of first conductivity-type, an active layer 2 which is formed on the first clad layer 1 and has an optical waveguide 7 in the longitudinal direction of a resonator; a second clad layer 3 of second conductivity-type which is formed on the active layer 2, and a current constricting layer 5 formed on a front layer of the second clad layer 3 except for a stripe part 6 in the upper part of the optical waveguide, and distances of the active layer 2 and the current constricting layer 5 are different, between a central part in the longitudinal direction of the resonator and the vicinity of its end surface.
Patent JP-S62159672-A (JP)
Inventor: SUGAWARA MASAHIRO
IPC: A63B71/02
Filed: 1985-12-28
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-H0768248-A (JP)
Title: Waste water treatment apparatus and collective control device of two or more water treatment apparatuses
Inventor: WATANABE KEIZO
IPC: C02F3/12
Filed: 1993-11-05
Abstract: PURPOSE:To calculate the COD quantity discharged per a day by treated water using a flowmeter detecting the inflow amt. of raw water and without using a flowmeter detecting the discharge amt. of treated water in a waste water treatment apparatus purifying inflow raw water by a purifying device to discharge the same as treated water. CONSTITUTION:To a waste water treatment apparatus wherein inflow raw water to be purified is pumped by underwater pumps P2, P3 to introduce into a weighting tank and supplied to a purifying device 10 from the weighing tank while purified treated water is discharged, an inflow side flowmeter F1, operation time meters 11 detecting the operation times per a day of the underwater pumps P2, P3 pumping up the raw water to the weighing tank, a COD measuring device C measuring the COD value of the discharged treated water and an operator 14 operating the COD discharge quantity per a day of the treated water on the basis of the outputs of the pump operation time meters and the COD measuring device are provided.
Patent JP-H06128959-A (JP)
Title: Adjusting device for strut axial force
Inventor: SHIMIZU TORU
IPC: E02D17/04
Filed: 1992-10-13
Abstract: PURPOSE:To correspond even to large axial force by a small hydraulic jack by installing a wedge mechanism between a strut section and a sheathing member, etc., and adjusting the axial force of a strut by adjusting the quantity of a wedge pushed in. CONSTITUTION:A wedge mechanism for bearing a sheathing member, etc., is composed of grip wedges and a slide wedge. The slide wedge 4 is pushed between the grip wedges 1, 2 by a hydraulic jack 5 on the side face of a waling (b), and can be retreated. When the grip wedges 1, 2 are pushed open to the (b) side, a pressure-receiving surface 12 and the end face of a strut (c) are contact-bonded, and a transmission surface 23 and the waled side face are contact-bonded and the axial force of the strut (c) is adjusted by the quantity of the slide wedge 4 pushed in. The slide wedge 4 is retreated and the grip wedges 1, 2 are brought near, and a clearance L is generated between the pressure-receiving surface 12 of the grip wedge 1 and the end face of the strut (c), thus releasing the axial force of the strut (c), then easily overhauling the strut (c).
Patent JP-H02144471-A (JP)
Title: Concrete form board and manufacturing thereof
Inventor: MATSUMOTO MITSUO
IPC: B32B21/08
Filed: 1988-11-26
Abstract: PURPOSE:To obtain a form board with a smooth surface and the high physical strength by connecting a composite sheet of thermal welded polyolefin system resin film and paper to a wooden board to which heat curing type adhesives is applied by thermal and pressure welding. CONSTITUTION:Polyolefin system resin film 1 and paper 2 having pulp for the principal component are pressurized at the temperature higher than the melting point of the resin film to form a composite sheet 10 integrated both of them into a unit. After that, heat curing type adhesives 12 is applied to a wooden board 11, the paper side of the composite sheet 10 is placed toward the surface to which the adhesives is applied, and the thermal and pressure welding is made at the temperature less than the melting point of the resin film by using a hot press. In case of releasing the pressure, no bubble generates, and a resin overlay wooden board with the high adhesive strength is obtained. According to the constitution, a smooth concrete form board to such an extent that a putty repairement is not required can be obtained.
Patent JP-H07148103-A (JP)
Title: Dish dryer
Inventor: SHINODA SATOSHI
IPC: A47L19/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a dish dryer comprising an opening for dishes to be vertically placed and vent holes for realizing an optimum distribution of hot air in a drying chamber, where drying efficiency is improved by forming rest of the parts as smooth surface and letting the hot air pass through the minimum number of openings and vent holes required. CONSTITUTION:Hot air from a hot air generator 2 is let through a hot air outlet 2a, a vent hole 1a of the container, space between the container's bottom 1b and a plate rack 7, an opening 8 and a vent 9 to the dishes stored. After heating and drying the dishes, said hot air is discharged out of the container through an air exit of a lid 6. The plate rack 7 is detachably placed at the bottom 1b of the container 1 and an upper part of the container is substantially flat. The opening 8 for holding plates alone has a rib 7a and the vent 9 is made in the center of the upper part. While a rib 7c is placed underside to maintain the unit strength toward a peripheral part as well as to control the direction of the partial hot air, a guide rib 7b is also formed to prevent immersion of water from the hot air outlet 2a into the main body 4.
Patent JP-H04170697-A (JP)
Title: Cash box
Inventor: YANAI NORIHISA
IPC: G07G1/00
Filed: 1990-11-05
Abstract: PURPOSE:To reduce the assembling manhours of a device by previously forming two side plates whose upper end parts are connected through connecting members, assembling the side plates like a sandwich in the inside of a case body consisting of upper and lower covers and arranging a drawer between the side plates. CONSTITUTION:The two side plates 24a, 24b connected through the connecting members 23a, 23b on their upper end parts and opposed to each other are previously formed and assembled like a sandwich in the inside of the case body consisting of the upper and lower covers 22a, 22b and the drawer 26 is arranged between the side plates 24a, 24b. Consequently, working manhours at the time of assembling the device can sharply be reduced, its assembling operability can sharply be improved and the upper cover can be reinforced by the connecting members 23a, 23b connecting the two side plates 24a, 24b.