baber/WOPTO huggingface dataset:
Patent JP-H10158546-A (JP)
Title: Rustproof pigment and coating material composition
Inventor: TAKEYA YUKIHIKO
IPC: C01B33/22
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a pollution-free rustproof pigment composition capable of providing a coating material excellent in rustproof ability, heat resistance and storage stability by compounding condensed aluminum phosphate with magnesium silicate. SOLUTION: This coating material composition comprises (A) condensed aluminum phosphate and (B) magnesium silicate. It is preferable to use tripolyphosphate dihydrogen aluminum as the component A and use magnesium hexasilicate of the formula 2MgO.6SiO2 .xH2 O as the component B and to have (80:20) to (30:70) mixed weight ratio of the component A: the component B in order to provide a composition excellent in all of rustproof ability, heat resistance and storage stability. When the composition is formulated into coating material, an acryl-modified vinyl chloride-vinylidene chloride-based copolymer- based emulsion resin is preferably used as a vehicle for coating materials. Furthermore, the composition is contained in an amount of 5-20wt.% in coating material solid content.
Patent JP-H11244269-A (JP)
Title: Method for reconstructing radial image of object from partial radial image
Inventor: DEWAELE PIET
IPC: G06V10/24
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a binding-up error caused by a shape change in a partial image by correcting a shape so as to obtain a shape corrected partial image in an original partial radial image, and binding up the shape corrected partial image so that the corrected partial image forms a radial image of an object. SOLUTION: For example, in an X-ray image of the whole vertebra of a patient, a part of a vertebral image is recorded on a large number of respective light stimulable screens, and the respective screens are transported in an ordinary cassette having a dimension corresponding to a dimension of the individual screens. The image is acquired, for example, by a method of oblique overlapping arrangement of a recording element, so that spacing of a grid line traveling in the vertical direction narrows downward from above. Spacing of a grid line traveling in the horizontal direction is still constant. However, prescribed algorithm can simultaneously process deformation of the compelete vertical directional and complete horizontal directional grid lines. A shape corrected partial image is bound up so as to form a radial image of an object.
Patent JP-H05147999-A (JP)
Title: Joint sand and working method therefor
Inventor: TADA MAMORU
IPC: E01C15/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide joint sand which is not washed away and scattered by rain and wind after execution and to obtain a working method therefor. CONSTITUTION:Joint sand is constituted of the mixture of hydraulic slag and a powdery and granular binder consisting of a water-soluble polymer. A working method for joint sand is constituted of both a stage for filling the joint sand constituted of the mixture of hydraulic slag and the powdery and granular binder consisting of the water-soluble polymer into the interval between mutual concrete blocks and a stage for supplying water to joint sand filled into the interval between the mutual concrete blocks.
Patent JP-2001152556-A (JP)
Title: Unit building
Inventor: MORITA MASANORI
IPC: E04B1/348
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To simply connect a building unit to a lower structural body such as a lower story building unit or a foundation. SOLUTION: A connecting bolt 51 fitted to the building unit 10 and a connecting bolt 51 fitted to the lower story structural body (lower story building unit 10A) are connected by a connecting tool 70 having a left female screw 72 and a right female screw 73 at both ends respectively to form a unit building.
Patent JP-2000165604-A (JP)
Title: Long sized light source device and image sensor mounted with it
Inventor: SAGOU FUMIAKI
IPC: H04N1/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a long-sized light source device that uniformly emits a light in a lengthwise direction. SOLUTION: Two non-electrode rare gas arc tubes 11, 12 are placed on a line in this light source device 8, and power application electrodes at the outside of the respective arc tubes are connected respectively to leads 13, 14. Furthermore, no lead wire is connected to the other ends of the arc tubes that oppose to each other, both the ends are placed at an interval of 1-40 mm in air or 1-30 mm interleaving an insulator in this interval on a line.
Patent JP-2001155659-A (JP)
Title: Cathode ray tube
Inventor: NAKAMURA HISAO
IPC: H01J29/48
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance the knocking effect and withstand voltage property of the cathode ray tube by preventing spark between an electrode, where high voltage is applied, and a metallic line for controlling discharge attached to the electron gun, in the cathode ray tube mounting a resistor for dividing voltage. SOLUTION: In a built-in voltage dividing resistor, a metallic thin film having width not less than 1 mm is placed on the dielectric tapetum face of inner wall side of the neck part, between the middle voltage terminal of the voltage dividing resistor and the discharge control metallic line, and in at least not less than 1 mm from the metallic line.
Patent JP-H07185858-A (JP)
Title: Laser beam machining device
Inventor: NAGABORI MASAYUKI
IPC: B23K26/046
Filed: 1993-12-28
Abstract: PURPOSE:To provide a laser beam machining device which does not require cutting of a reference material each time the material of an object to be machined is changed and which is therefore capable of changing a material simply and in a short period of time. CONSTITUTION:This device is constituted of a means 20 for changing a converging position of a laser beam in the direction of its own optical axis, a command inputting means 21 by which a command is inputted, in the device for changing a converging position, to change a converging position for a required quantity in the direction of the optical axis in order to determine a proper converging position in a reference material, a means 22 for inputting data of the material of an object to be machined; a correction storing means 23 in which correction values for a proper converging position in the reference material are stored for each object to be machined, and a read-out means 24 by which a correction value is read out of the correction storing means based on the data of the material inputted from the means for inputting such data, and transmitted to the means for changing a converging position.
Patent JP-H09178146-A (JP)
Title: Waste power generating system
Inventor: OKUZAWA TSUTOMU
IPC: F01K27/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce NOx contained in combustion gas being an overheat source of vapor produced in a refuse burning boiler, and obtain replenishment water and ensure high efficiency of a system. SOLUTION: For overheating vapor 5 obtained from a refuse burning boiler 6 with an overheater in a waste power generating system, there are provided a fuel reformer 13 for reforming a stock material into hydrogen-containing gas 19, and a combustor 12 for combusting the hydrogen-containing gas 19 reformed by the fuel reformer 13 and air, etc., to produce combustion gas 24. The combustion gas 24 produced in the combustor 12 is used in the overheater 10 as a heat source.
Patent JP-H11171803-A (JP)
Title: Production of alkenyl-substituted aromatic compound
Inventor: YAMAMOTO MICHIO
IPC: C07C15/44
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing the objective alkenyl- substituted aromatic compound by which more superior selectivity of the alkenylation is manifested with a smaller catalyst amount while keeping a catalyst activities. SOLUTION: This method for producing an alkenyl-substituted aromatic compound obtained by alkenylating an alkyl-substituted aromatic compound having hydrogen atom at the α-position of the side chain with a conjugated diene comprises using an alkali metal catalyst or a solid basic catalyst obtained by allowing the alkali metal compound to act on an inorganic compound carrier by heating and further allowing an alkali metal or an alkali metal hydride to act on the inorganic compound carrier after the action of the alkali metal compound, and carrying out the reaction in the presence of an alkylaminopyridine of the formula (R1 is H or a 1-6C alkyl; R2 is a 1-6C alkyl).
Patent JP-H11169988-A (JP)
Title: Roll forming device of ring-like stock
Inventor: YAGYU KIYOHIDE
IPC: B21H1/12
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a roll forming device of a ring-like stock which increases the quantity of production without accompanying the deterioration of yield and quality with one forming device, in the forming device of forming ring-like parts by the use of a forming roll, a mandrel and a receiving roll. SOLUTION: The device is composed of the forming roll 1 which comes into pressure contact with the outer peripheral surface of a ring-like stock 7, the mandrel 2 which comes into contact with the inner peripheral surface of the ring-like stock 7 and applies forming to the ring-like stock 7 together with the forming roll 1, and the receiving roll 3 which comes into contact with the outer peripheral surface of the shaft of the mandrel 2 and supports the mandrel 2. In such a case, plural sets of the forming rolls 1 and the mandrels 2 are arranged around one receiving roll 3 so that the receiving roll 3 faces the forming roll 1 across each mandrel 2.
Patent JP-H03195518-A (JP)
Title: Bread baking unit
Inventor: HIRONAKA YASUMASA
IPC: A47J37/00
Filed: 1989-12-26
Abstract: PURPOSE:To obtain stable heating with a simple control circuit by storing working factors of a heater in various baking processes with multiple patterns, and performing the baking process according to the working factor pattern selected among the multiple patterns. CONSTITUTION:Duties of a heater 4 for realizing the realistic oven temperature in response to different outside temperatures in various baking processes measured and set by experiences in advance are stored in the ROM of a microcomputer device 5. A means 12 is provided which is inputted with the detected value from a sensor 11 and automatically selects one of the first through third patterns based on the detected value. When the value of the outside temperature detected by the sensor 11 is 12 deg.C, for example, the selecting means 12 selects a pattern for the nearby preset temperature 10 deg.C and transfers the data of the working factor pattern for 10 deg.C in a memory means 10, when a start switch 14 is pushed, the heater 4 is operated based on the transferred data while its duty is changed.
Patent JP-H04205551-A (JP)
Title: Description conversion system
Inventor: KOMAKI MICHIO
IPC: G06F17/21
Filed: 1990-11-30
Abstract: PURPOSE:To shorten the retrieving time of the catalog data and to retrieve this data in a fixed time regardless of the number of catalogs by defining the catalog data having a high using frequency as a resident catalog. CONSTITUTION:A catalog evolving means 10 reads a catalog file 6 started by a system starting means and evolves the file 6 into a memory. A resident catalog reading means 8 retrieves a resident catalog table 11 storing the catalog data evolved by the means 10 based on a catalog number. Then the selection of processing is decided by the catalog number between the means 8 and a catalog file reading means 5. Thus the catalog data having a high using frequency can be processed in a fixed catalog data retrieving time regardless of the number of catalogs.
Patent JP-H10176311-A (JP)
Title: Soundproofing vegetative fence
Inventor: SHIMIZU TOSHIRO
IPC: A01G9/12
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve an aspect and a soundproofing property by arranging a wire gauze along a support having a plural number of leg parts, providing a soundproofing plate in a space in the wire gauze and planting plants inside and outside of the space formed by the wire gauze. SOLUTION: A soundproofing vegetative fence is constituted of a plural number of supports 3 of a reverse U shape, etc., reverse U shaped wire gauzes 4 arranged along the supports 3 between the supports 3 and soundproofing plates 5 provided in spaces S formed by the wire gauzes 4. The wire gauze 4 is made by arranging, for example, a vertical wire rod 4A and a lateral wire rod 4B in lattice-work, and the soundproofing plate 5 is constituted of a sound absorption plate 5A made of a porous ceramic plate and a noise insulating plate 5B provided on the inside of the sound absorption plate 5A with an interval from it to increase a soundproofing effect. The soundproofing plate 5 is installed to one side of the space S, and a plant such as ivy, etc., is planted in the remaining space or along the outside of the wire gauze.  Consequently, it is possible to form an excellent soundproofing function without deteriorating an aspect.
Patent JP-H05147933-A (JP)
Title: Amorphous ferroelectric oxide material and its production
Inventor: FUJII HISATAKA
IPC: C01G29/00
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a ferroelectric thin film having high transparency by forming an amorphous thin film of a ternary oxide based on the oxide of a transition metal, bismuth oxide and a pyrochlore type compd. on a substrate at a prescribed temp. CONSTITUTION:The oxide of a transition metal (M2O3), e.g. Fe2O3 is blended with bismuth oxide (Bi2O3) and a pyrochlore type compd. (A2B2O7), e.g. Cd2Nb2 O7 or Pb2Nb2O3 so as to give a compsn. within the region defined by points alpha, beta, gamma, delta, epsilon, phi in the triangular compsn. diagram and they are wet-mixed and filled into a laboratory dish. This dish is put on the cathode plate of a film forming device such as an RF magnetron sputtering device and the mixture is used as a target. An SiO2 film of about 200nm thickness is previously formed on a substrate such as an Si wafer with (111) orientation by oxidation treatment. The device is evacuated to about <=2X10<-7> Torr and sputtering gas such as a gaseous mixture having 7:3 ratio of Ar:O2 is introduced into the device. A thin film is formed by sputtering on the substrate at <=300 deg.C, e.g. 20-25 deg.C while keeping about 25mTorr total pressure of gas.
Patent JP-H11174298-A (JP)
Title: Holding mechanism and holding method for optical element
Inventor: INOUE AKIRA
IPC: G02B7/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a holding mechanism with holding strength even for an optical element of various shapes and to make it a structure for holding the optical element with a simple structure. SOLUTION: An adhesive 4 is applied so as to straddle over a clearance of an outer peripheral surface 1a at the outside of the optical effective diameter 3 of an optical element 2, the outer side face 2a of the optical element 2 near it and inner side face 1a of a holding frame 1. Also, adhesion force with the outer peripheral surface 3a at the outside of the optical effective diameter 3 of the optical element 2 is made smaller than the adhesion force between the outer side face 2a of the optical element and the inner side face 1a of the holding frame 1. Thus, the optical element 2 is held.
Patent JP-H06154837-A (JP)
Title: Descaling method
Inventor: TAKEISHI YOSHIAKI
IPC: B21B45/08
Filed: 1992-11-25
Abstract: PURPOSE:To efficiently descale steel products under a relatively low pressure by using liquid in which bubbles are dispersed at a specific volume ratio under the atm. pressure as a pressurized jet liquid. CONSTITUTION:The liquid is reduced in pressure down to the atm. pressure in a nozzle outlet and, therefore, gas expands if the liquid in which the bubbles are dispersed at least at >=1% volume ratio under the atm. pressure is pressurized and ejected from the nozzle 9. The liquid jet is parted by such expansion to liquid drops. The liquid drops are further accelerated from the ejection speed from the nozzle 9 by the rapid expansion of the bubbles. Then, the foamed gas parts the liquid jet to form discontinuous jets. Since the foamed gas accelerates the parted liquid drops, the collision pressure against the steel products 10 increases additionally. The descaling with high efficiency under the low pressure is possible if such gas dispersed liquid mixture jets are applied to the descaling. This method is thus advantagenous for quality improvement.
Patent JP-H03202214-A (JP)
Title: Throw-away drill
Inventor: NOGUCHI KAZUO
IPC: B23B51/00
Filed: 1989-12-29
Abstract: PURPOSE:To enable the manufacture of a small-dia. throw-away drill and intend more workability by making both clamping faces or either one in a tapered shape to perform bonding of a cutting edge portion to a shank portion with wedge action during fitting. CONSTITUTION:When a cutting edge portion 31 is pressed into a shank portion 32, an angle theta2 formed by the opposite end faces of clamping portions 33a, 33b is gradually forcibly enlarged because of the wedge action of the right end left side portions of the clamped portion 31a in a tapered shape and a slit 34 formed in the clamping portion 33a. While an angle theta1 formed by the right and left side portions of the clamped portion 31a is kept in a relationship theta1>theta2, the clamped portion 31a and the clamping portion 33a have contact with each other at the inside upper end only of the clamping portion 33a, and at the time when theta1=theta2 the contact area of both sides of the clamped portion 31a with the inside of the clamping portion 33a becomes maximum. At this time, the press-in is stopped and then elastic force due to elastic transformation of the clamping portion 33a causes thrust on the contact face with the clamped portion 31a and friction force between the contact faces allows the cutting edge portion 31 to be bonded and fixed to the shank portion 32.
Patent JP-H05152244-A (JP)
Title: Formation of wiring, and semiconductor device
Inventor: TAGUCHI MITSURU
IPC: H01L21/768
Filed: 1991-11-29
Abstract: PURPOSE:To improve filling of aluminum by applying a coating to a contact hole to prevent oxidation of high-melting metal such as titanium, depositing high-melting metal such as titanium on the coating, and depositing aluminum by high-temperature sputtering. CONSTITUTION:A contact hole 2 is formed in a layer 12, and polycrystalline silicon is deposited in the contact hole to form a layer 3 for preventing oxidation of titanium. A titanium layer 4 is formed, and then an aluminum layer 5 is formed by high-temperature sputtering. As a result, an Al-Ti alloy layer is formed between the two layers 4 and 5, and this alloy layer reacts with the underlying polycrystalline silicon, so that an A4l-Ti-Si alloy layer 6 is finally formed. This prevents oxidation of titanium and improves to stabilize filling of aluminum.
Patent JP-H08184547-A (JP)
Title: Apparatus for measuring wettability of solder
Inventor: KAWAGUCHI TORANOSUKE
IPC: G01N13/02
Filed: 1994-12-28
Abstract: PURPOSE: To measure the wettability of solder at high sensitivity through a simple structure by suspending a weight from the other end of a balance and detecting the vertical movement of a metal test piece based on the vertical movement of the detector in a differential transformer. CONSTITUTION: A metal test piece 5 is suspended from the detector 1a of a differential transformer 1 through one end 4 of a balance 3 and a weight 17 is suspended from the other end 6 of the balance 3. A solder bath 9 is elevated through an elevating/lowering unit 10 under control of a controller 10a and a detection signal is outputted from a contact detection circuit 22 when the test piece 5 touches a molten solder 8 in the solder bath 9. A displacement detection circuit 18 takes the detection signal as trigger, and when the test piece 5 is immersed into the molten solder 9 and displaced, the displacement detected through the transformer 1 is stored in a memory circuit 19 while at the same time, differentiated through a differentiation circuit 20.  A recorder 21 plots the data stored in the circuit 19 based on the output from the circuit 20 and displays the wetting depth and wetting rate of the metal piece 5 into the molten solder 8.
Patent JP-H10173333-A (JP)
Title: Reflow furnace and flux-removing method therefor
Inventor: TAKAHASHI TADAO
IPC: H05K3/34
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To easily and completely remove flux, adhering to a low-temperature part by disposing a heater at a part susceptible to adhesion of flux other than a preheating zone and a main heating zone. SOLUTION: A printed board P is transferred through an inlet 14 into a reflow furnace 1 by means of a transfer unit 6 and preheated at a specified temperature in a preheat zone 2. The preheated printed board 1 is transferred to a main heating zone 3 by means of the transfer unit 6. Since the temperature in the main heating zone 3 is high, the flux of solder paste is melted, and oxides and contaminats adhering to a soldering part are removed while being reduced and cleaned off. When the powdery solder of solder paste is melted subsequently, it is spread while being wetted to the soldering part cleaned with the flux. Finally, the printed board P is transferred to a cooling zone 4 and cooled down by means of a cold air blow-out type cooling machine 9 thus solidifying the molten solder.
Patent JP-2000163645-A (JP)
Title: Commodity carrying-out device for automatic vending machine
Inventor: OTSUKA YUJI
IPC: G07F11/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive commodity carrying-out device for an automatic vending machine capable of improving the commodity storage efficiency of the device by arranging commodity storage columns in which various kinds of commodities are stored for every commodity in a stacked state at the inside and front door side of the machine, and also capable of, simplifying the commodity carrying-out mechanism of the device. SOLUTION: In the automatic vending machine 1, commodity storage columns 8 in which various kinds of commodities S are stored for every commodity in a stacked state are arranged in plural stages and rows in both vertical and horizontal directions. In addition, a commodity picking-up means 20 which picks up the commodities S stored in the columns 10 at the positions opposite to the commodities S is movably provided. The commodities S picked up by means of the picking-up means 20 are carried out by moving the means 20 to the commodity carrying-out section 9 corresponding to the commodity taking- out port 6 of the machine 1.
Patent JP-H11155874-A (JP)
Title: Forceps type electric treatment tool
Inventor: YOSHIZAWA HIDETOSHI
IPC: A61B18/12
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To form a conductive path without an increase in the number of parts, provide a conductive flexible pipe having good insulation property, and prevent a humor from entering a gap between the conductive flexible pipe and an outer tube by forming one of conductive paths for supplying voltage to each electrode of a cup-like forceps piece as a conductive flexible pipe of a catheter tube. SOLUTION: This treatment tool includes a catheter tube 4 having flexibility, which can be inserted in the body, a support 6 which is installed on the distal end side of the catheter tube 4 to hold a first cup-like forceps piece and a second cup-like forceps piece to be opposite to each other and freely opened and closed, a first electrode of the first forceps piece, a second electrode of the second forceps piece, and a voltage supply means connected to the proximal end side of the catheter tube 4 so as to supply a high frequency voltage between the first electrode and the second electrode. In this case, the distal end part of an insulating outer tube 52 arranged on the outer peripheral side of a conductive flexible tube 50 forming the catheter 4 is joined to the support 6.