baber/WOPTO huggingface dataset:
Patent JP-S62143442-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L27/12
Filed: 1985-12-17
Abstract: PURPOSE:To form fine element isolations and to contrive an increase in the integration and density of an IC by epitaxially growing second semiconductor crystal layers selectively on the exposed insulating substrate except a first semiconductor crystal layers. CONSTITUTION:An Si single crystal layer (first semiconductor crystal layer) 12 is epitaxially grown on a substrate 11. The surface of the crystal layer 12 is oxidized to form a thin SiO2 and a (SiO2+Si3N4) film 13 is formed thereon. The film 13 is selectively etched and the films 13 are coated only on the crystal layer 12 at desired regions. The crystal layer 12 is selectively etched away using the films 13 as masks. A heating is performed in an oxidizing atmosphere and SiO2 films 14 are formed on the side surfaces of each crystal layer 12. Si single crystal layers 15 are epitaxially grown selectively on the exposed parts of the substrate 11. Lastly, the masks of the films 13 are removed. Thereby, the fine element isolations are formed and an increase in the integration and density of the IC is attained.
Patent JP-H03146037-A (JP)
Title: Ultrasonic diagnostic device
Inventor: IIO KENJI
IPC: G01S15/89
Filed: 1989-11-02
Abstract: PURPOSE:To prevent the generation of a distortion of an image by synthesizing an offsetting signal by a delay time correcting part with respect to a variation of the delay quantity of the opening center caused by depth. CONSTITUTION:When a signal having a variation of the delay quantity as shown in (a) is sent out to a delay time correcting part 14 from a receiving beam former part 12, the delay time correcting part 14 forms a signal having a characteristic as shown in (b), based on a delay control signal 13b from a delay control circuit 13, therefore, the signal shown in (a) is offset and becomes a signal as shown in (c), and sent out to a logarithmic compression part 15. The logarithmic compression part 15 which inputs this signal executes a logarithmic compression in accordance with a dynamic range of a display part 16, and outputs it to the display part 16.
Patent JP-2001105764-A (JP)
Title: Dampening water composition for lithographic printing
Inventor: ISHIKAWA TSUTOMU
IPC: B41N3/08
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a dampening water composition for lithographic printing, which accelerates no flowing-out of calcium from an ink or a paper, exhibits a favorable calcium hiding effect, prevent the calcium from being precipitated onto the roller of a printing machine over a longer term and, at the same time, prevent also a tinting from developing, resulting in showing a favorable printability. SOLUTION: This dampening water contains a hydrophilic film forming agent, at least one kind of an emulsification inhibitor selected form the group consisting of acetylene glycols and acetylene alcohols and an organic phosphonic acid.
Patent JP-H11116756-A (JP)
Title: Antimicrobial polyvinyl alcohol film
Inventor: ISOZAKI TAKANORI
IPC: A01N25/34
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent film for wrapping clothing with antimicrobial, fungicidal or mothproof properties by compounding a cyclodextrin inclusion compound including an antimicrobial, fungicidal or mothproof compound inside its cylindrical molecular structure with a plasticizer and a polyvinyl alcohol resin. SOLUTION: As a compound (A) having antimicrobial, fungicidal or mothproof properties, is preferably employed vaporizable one in particular. There can be exemplified isothiocyanates, terpenes, essential oils obtained from plants of the cypress family, imidazoles, pyrethroid compounds and the like. As a cyclodextrin (B) is particularly preferable β-dextrin or its modified compound. Preferably, the amount of the component B used relative to 100 pts.wt. of the component A is 10 pts.wt. or more and the amounts of the component A and the plasticizer added to 100 pts.wt. of a polyvinyl alcohol resin are 0.05-5 pts.wt. and 1-20 pts.wt., respectively.
Patent JP-2001109841-A (JP)
Title: Optical scanner
Inventor: KONDO KASHIO
IPC: G06K9/20
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner of simple constitution which can increase the kinds of dropout colors more than a light source using one color of the primary-color system and enables a pencil and a ball-point pen to be used together. SOLUTION: This scanner is equipped with a 1st light source 2 which irradiates a document with a light having the light-emission spectrum 11 of the infrared range and a 2nd light source 3 which irradiates the document with a light having the light-emission spectrum 12 of the visible light range and the total light-emission spectrum of the lights emitted by the 1st and 2nd light sources has its peak nearby the near-infrared wavelength. Further, the scanner is equipped with a 1st dimmer 8 which adjusts the light emission spectrum of the light emitted by the 1st light source 2 and a 2nd dimmer 9 which adjusts the light-emission spectrum of the light emitted by the 2nd light source 3 and the peak wavelength of the total light-emission spectrum of the lights emitted by the 1st and 2nd light sources preferably has its peak wavelength nearby the near-infrared wavelength.
Patent JP-H09127848-A (JP)
Title: Image forming method and device therefor
Inventor: WATANABE YASUNARI
IPC: G03G21/14
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To transfer an unfixed image to a recording material in a normal image state by changing process speed for forming an image, so as to form the image contracted in the moving direction of an image carrier, even if the carrying speed of the recording material at the time of transferring is made faster than the process speed. SOLUTION: When a measuring device 8 detects the increase (for instance 1%) of the diameter or peripheral outer length of a pressure roller 7, a CPU 15 controls a main body motor 9, so as to decelerate it by the process speed of the increase (0.25mm/sec) and reduce the process speed. When the recording material P is carried faster than the peripheral speed of a photoreceptor drum 1 by 1% by the pressure roller 7, a toner image is transferred to be long by 1% in the carrying direction, at the time of transferring the toner image to the recording material P from the drum 1. However, the toner image on the drum 1 is contracted by 1%, so that the toner image transferred to the recording material P, while being extended has just normal vertical and horizontal sizes.  Thus, the image on the recording material after the transfer is not affected by the extension of the image caused by the expansion of the pressure roller 7.
Patent JP-H04160285-A (JP)
Title: Energy transmission hose
Inventor: KURUTO HENNITSUHI
IPC: B65H75/38
Filed: 1990-10-23
Abstract: PURPOSE: To simplify a manufacturing process and reduce cost by making covers independent cover members which are continuous each other and forming recessed parts for holding and guiding the cover members, in an energy conducting hose provided with a hose main body constituted of U-shaped hose members and the covers opening and closing slots as necessary. CONSTITUTION: This hose is provided with a hose main body 1 and covers 6 opening and closing slots 3 as necessary. The hose main body 1 is constituted of relatively movable U-shaped hose members 2 and has the slots 3 extending in a hose longitudinal direction. The hose members 2 present a substantially S-shape in cross section and connect with each other. The covers 6 are constituted of independent cover members 7 and each cover member 7 is provided with recessed parts at two edge parts of the slot 3 so as to hold and guide the cover members 7 for the hose main body 1. As a result, a manufacturing process is simplified, cost can be reduced and rigidity can be increased.
Patent JP-H08140910-A (JP)
Title: Blow rate regulator of dust collector
Inventor: EHATA TETSUO
IPC: B08B5/04
Filed: 1994-11-18
Abstract: PURPOSE: To provide a low cost blow rate regulator of a dust collector by surely fixing a blow rate regulating member while reducing the number of parts. CONSTITUTION: A joint 9 for connectively interconnecting a cut dust suction part 14 of a branch pipe 7 and a cut dust discharge part 13 of the other branch pipe 14 is provided in its inside part with a wall 10 for regulating blow rate. The blow rate applied to respectively motor-driven tools can be uniformed by the use of the joint thus constituted.
Patent JP-H11118648-A (JP)
Title: Pressure detector
Inventor: ITO KATSUTOSHI
IPC: G01L19/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detector having high durability and reliability in spite of a simple structure. SOLUTION: A pressure detecting means 8 is contained in a detector body 2. A pressure guide tube 41 has a channel R1 for guiding fluid to be detected flowing through a flexible tube 42 to the means 8. The body 2 is integrally molded with the tube 41. A one-touch pipe fitting 46 in which the tube 42 can be inserted into or removed from is provided at each of openings of the channel R1 opened at a plurality of positions. A pressure guide passage R2 branched from midway of the channel R1' and communicating with the means 8 side is formed.
Patent JP-H05113198-A (JP)
Title: Air blower for boiler equipped with noise arresting structure
Inventor: TAKEMURA YOSHIRO
IPC: F04D29/66
Filed: 1991-10-05
Abstract: PURPOSE:To provide an air blower for a boiler having a noise arressting structure which is equipped with the sufficient noise arresting effect, equipped with an air quantity regulating mechanism. CONSTITUTION:A suction nozzle 8 whose flow passage sectional area gradually reduces towards an outlet side from an inlet side is installed at the suction part of a vane wheel 2. An air quantity regulating damper 4 which can be opened and closed is installed in a flow passage in the direction crossing nearly at right angle with the flow passage direction of the suction nozzle 8, and the suction nozzle 8 and the air quantity regulating nozzle 4 are covered by a casing 10 for arresting noise which is made of the noise absorbing material 6.
Patent JP-H11119029-A (JP)
Title: Manufacture of fiber grating, support member, mask and optical filter
Inventor: TERAO YOSHITAKA
IPC: G02B6/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber grating which is longer than a diffraction grating by performing exposure while moving a mask and rotating a support member around its axis so that parts of the diffraction grating and parts of an optical fiber pass through an irradiation area of exposure light one after another. SOLUTION: The mask 15 and columnar support member 13 are set opposite to each other in such position relation that the length of the diffraction grating of the mask 15 is along the tangent of the exposure optical fiber 11 wound spirally around the columnar support member 13. Then the movement of the mask 15 and the rotation of the columnar support member 13 around its axis (ab) are performed so that the parts of the diffraction grating along the length and the parts of the exposure optical fiber 11 wound around the columnar support 13 pass through the irradiation area 19 of the exposure light one after another respectively. Those movement and rotation are performed by necessary distance.
Patent JP-H06139142-A (JP)
Title: Storage managing device
Inventor: SHIROMIZU HIROSHI
IPC: G06F12/06
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a storage managing device capable of alleviating restrictive condition when a device user extends a unit storage device by providing this storage managing device with an arrangement controller, an ID signal arranging device and a selection signal rearranging device. CONSTITUTION:The storage managing device is provided with the arrangement controller 9, the ID signal arranging device 10 and the selection signal rearranging device 11. Respective ID signals 219 to 222 indicating the capacity of respective unit storage devices A to D which are to be inputted to an area selection device 6 are arranged so as to be matched with the control condition of the device 9 and respective unit storage device selecting signals 120 to 123 obtained from the device 6 are rearranged. Even if the devices A to D are arranged without satisfying the condition of the device 6, ID signal inputs indicating the storage capacity of the devices A to D to the device 6 are held at order matched with the restrictive condition, normal area selection can be executed and selection signals 215 to 218 generated from the device 6 can be rearranged.
Patent JP-2000138081-A (JP)
Title: Arrowhead type board fixture for attaching electrical connector to board
Inventor: TUNG SHYH-LIN
IPC: H01R13/639
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an improved board fixture for retaining a circuit board connector. SOLUTION: The mounting part of a fixture 1 has an arrowhead shape as a whole, and the center legs thereof are downward projected for the body of a connector 5. In addition, two arms extend upward slantwise and form a V-shape. Each arm is bent at an intermediate part and forms an internally bent projection at an upper part. Also, two projections converge to each other. When attaching the connector 5, the mounting part of the fixture 1 is inserted in the through-hole of a circuit board to the opposite side of a connector housing 2 until the curvature of the arms passes the lower peripheral end of the through- hole of the circuit board. At this position of insertion, the projections externally expand for the peripheral end of the through-hole and firmly hold the connector on the circuit board. Also, the resilient contact of the internally bent projections easily makes a compensation for a deviation from a common difference, while maintaining proper mounting force.
Patent JP-H10113791-A (JP)
Title: Bond flux and wire for submerged arc welding
Inventor: MOTOMATSU RYUICHI
IPC: C22C38/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain welded metal part excellent in the ductility at low temp. in a submerged arc welding of a controlled deoxidized steel and to enable the welding of a structural material for low temp. service by using bond flux and a wire having specific composition to each. SOLUTION: In the submerged arc welding, a steel plate having <=0.015wt.% in the total content of the elements of one or more selected from Ca. Mg, Zr and Al, is welded. At this time, the bond flux for submerged arc welding, satisfying the equations I, II and III and having 8<=(SiO2 )F<=16%, (Si)F<=0.5%, 0.1<=(Al)F<=1.5%, (Mg)F<=4.5% and 0.1<=(Al)F+0.25×(Mg)F<=1.5%, and the wire for submerged arc welding, satisfying the equations I, II and III and having 0.0005 <=[C]W<=0.08%, 0.005%<=[Si]W<=0.10% and 1.5%<=[Ni]W<=3.5%, are used. Wherein, ()F shows each content in the flux and [ ]W shows each content in the wire.
Patent JP-H04162366-A (JP)
Title: Fuel cell power generating system
Inventor: ONISHI KOICHI
IPC: H01M8/04
Filed: 1990-10-25
Abstract: PURPOSE:To decrease power consumption so as to improve thermal efficiency of a power feed end by partly using delivery air of an air supplier machine, which applies oxygen to a cathode, as cooling air of a high temperature blower for recirculating cathode gas, and supplying air, heated to a high temperature, to a cathode inlet side. CONSTITUTION:Processing air is partly branched from a delivery line 13 of an air supplier machine 3 and supplied to a high temperature blower 5 for its cooling by a high temperature blower cooling air supply line 16, and discharge cooling air, which is heated to a high temperature by cooling the high temperature blower 5 to correct heat, is advanced into a high temperature blower delivery line 11 by a high temperature blower cooling discharge line 17. That is, the discharge cooling air joins with cathode gas circulated in the high temperature blower delivery line 11. In this way, power feed end thermal efficiency can be improved by decreasing power consumption in a plant.
Patent JP-H1181270-A (JP)
Title: Mattress shaped gabion for revetment
Inventor: TAKAI SEIICHIRO
IPC: E02B3/08
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To improve workability by stretching wire nets covering the right and left and partition wire nets in a rectangular frame made of a rigid material respectively, and fitting wire nets covering the front, rear, and upper and lower sections of the rectangular frame. SOLUTION: Wire nets 4 are stretched in rectangular frames 10 made of a rigid material such as concrete respectively to form the right and left end net blocks 18, 18 and partition net blocks 19. At the installation site of mattress shaped gabions, the right and left end net blocks 18, 18 and the partition net blocks 19 are erected at the prescribed intervals, a wire net is fitted to the bottom sides of the blocks 18, 18, 19, a wire net 1 is fitted to the front side, and a wire net is fitted to the rear side respectively, then they are connected by joint coils 22. Inner pack stones 27 are packed in a box body 7, and the box body 7 is covered with a wire net 6'. This mattress shaped gabion is strong and is not collapsed in shape by the pack stones 27.  Even if it is assembled and packed with the pack stones 27 at a location other than the installation site, it is hardly deformed, it can be hung and moved, and workability can be improved.
Patent JP-2001107657-A (JP)
Title: Movable-louver face lattice
Inventor: NAKAMURA TAKASHI
IPC: E06B7/086
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a movable-louver face lattice in which the depth width of the peripheral frame of the face lattice can be narrowed extremely. SOLUTION: In the movable-louver face lattice in which a plurality of louvers 6 are interlocked with a face-lattice peripheral frame and opened and closed, the shafts 7 of each louver 6 are attached pivotally to the face-lattice peripheral frame 5 so that the shafts 7 are received in the face-lattice peripheral frame 5 in the case of the closing of the louvers but the width D one-end section sides of each louver 6 are projected to the outside of the face-lattice peripheral frame 5 in the case of the opening of the louvers.
Patent JP-H07116459-A (JP)
Title: Method for desulfurizing exhaust gas
Inventor: KITANO MAKOTO
IPC: B01D53/34
Filed: 1993-10-22
Abstract: PURPOSE:To desulfurize exhaust gas inexpensively by treating it at room temperature by feeding the exhaust gas with pH adjusted into a filler layer carrying autotrophic bacteria composed mainly of Thiobacillus. CONSTITUTION:Autotrophic bacteria composed mainly of Thiobacillus are supported with a filler layer 1 comprising ceramics which contains calcium oxide, aluminum oxide, and silicon dioxide. A mixture of new water, sodium hydroxide, and (washing liquid for the filler 1 is stored in a circulating liquid tank 2. A pH meter 3 for circulating liquid is set; the pH of the circulating liquid is regulated at 5.0-7.5. Exhaust gas is fed to the filler layer intermittently or continuously, and water of pH 5.0-7.5 is sprinkled simultaneously. Sulfur dioxide in the exhaust gas is converted into sulfurous acid by the reaction with water on the surface of the filler 1. The sulfurous acid absorbed is oxidized rapidly into sulfuric acid to be removed after being neutralized with alkali.
Patent JP-H07189080-A (JP)
Title: Reed for air jet loom
Inventor: JIYANRUIJI SOORA
IPC: D03D47/30
Filed: 1994-10-27
Abstract: PURPOSE: To provide a reed for air-jet loom enabling multi-weft weaving which is effective and reliable at the time of weaving with yarns having especially appreciable irregularities. CONSTITUTION: The distance between two binding spirals 2, 3 for profiled dents 1 is approximately 81 mm and open guiding grooves 6 for air and weft have an entry flare 7, whose lower surface 8 has an open inclination of approximately 6 deg. with respect to a normal to the rear surface of the grooves.
Patent JP-2000163448-A (JP)
Title: Method and device for executing object oriented reference
Inventor: MICHAEL JAMES CAREY
IPC: G06F17/30
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an object oriented access for the object viewpoint of various data bases including a relational data base by converting an object oriented reference to a sub reference and executing the sub reference toward the data base and the sub reference toward an object cache. SOLUTION: The object oriented reference is converted to the sub reference with which the sub references more than one are toward the data base and the sub references more than one are toward the object cache. In order to extract data from the data base to the object cache, the sub reference toward the data base is executed. Besides, in order to extract data for reference with integrated updating to the object cache and updating to the data base, the sub reference toward the object cache is executed. In an object oriented SQL engine 200, for example, an object oriented system is operated as a data base manager 202.
Patent JP-S63140693-A (JP)
Title: Invertor device
Inventor: KURIYAMA SHIGEZO
IPC: H02M7/48
Filed: 1986-12-01
Abstract: PURPOSE:To accelerate or decelerate a frequency to a desired frequency for a shortest period of time even when a load torque is fluctuated, by determining an accelerating time or a decelerating time from the maximum output torque, which can be produced by a motor. CONSTITUTION:A load torque operator 5 operates an output torque or a load torque TL at that time by the output current value TO of an invertor device, the output frequency (f) of the same and a motor constant. A shortest accelerating and decelerating time operator 2 obtains a time  t necessary for changing a frequency by a frequency resolution  f by the load torque TL, the inertia moment GD<2> of the load and the maximum output torque T obtained by a torque characteristic memory element 3. An output frequency determining device 4 obtains an output frequency command (f0) by the necessary time  t.
Patent JP-H04266125-A (JP)
Title: Method for realizing instruction which can be erased on computer
Inventor: DARIRU KEI ODONAATO
IPC: G06F9/38
Filed: 1991-10-31
Abstract: PURPOSE: To facilitate the operation by erasing a command, which has brought about an exception trap and starting executing of a program at the time of the occurrence of the exception trap if this command is preliminarily defined as erasable. CONSTITUTION: When an exception trap is generated, a computer examines stored data and commands. The computer judges whether the instruction as the cause of this exception is designated as erasable or not; and if it is an erasable command, the control is transferred to the next instruction which should be executed in the absence of the exception, and execution is started. Erasability is determined by code and information stored in a specific position including the address of the instruction or other information preliminarily defined by execution of the program.
Patent JP-H01127797-A (JP)
Title: Method of cast-in-place lining shield construction and formwork piece
Inventor: SHISEKI AKIO
IPC: E21D11/10
Filed: 1987-11-12
Abstract: PURPOSE: To obtain propulsion reaction force in a form and promote excavating and advancing by assembling a form piece on a ringlike form and then placing fresh concrete into a space between a concrete pressurizing plate and the ringlike form. CONSTITUTION: A form piece 6 in which a reinforcing basket 5 is integrally assembled on a form 2 like steel segment using a U-shaped width stop reinforcing bar 3 and a wood concrete 4 is formed in a ringlike closing cross section by an erector device 7 and is supported on a tail plate 9. Furthermore, fresh concrete 16 is placed into a space 15 surrounded by the form 2 inner side of the tail plate 9, and a concrete pressurizing plate 13. Reaction force is obtained in the form 2 while pressurizing the concrete 16 by a concrete pressurizing jack 17 to advance a shield machine 1 while pressurizing a shield jack 8. Consequently, a part of the concrete 16 flows out into a tail void 18 from a plate 9 part, and soft natural ground is pressed and widened to fill in a void 8 so that work efficiency is improved.