baber/WOPTO huggingface dataset:
Patent JP-S63302951-A (JP)
Title: Production of catalyst for treating exhaust gas
Inventor: SETO TORU
IPC: B01D53/94
Filed: 1987-06-03
Abstract: PURPOSE:To keep the strength of a catalyst stable over a long period by supporting oxide or sulfate of iron and/or vanadium on anhydrous gypsum contg. powder of a material having micropores of <=100Angstrom diameter. CONSTITUTION:Oxide or sulfate of iron and/or vanadium is supported on anhydrous gypsum contg. powder of a material having micropores of <=100Angstrom  diameter such as zeolite, silica-alumina, silica-magnesia, silica-alumina-magnesia, silica, titania-silica or activated carbon to obtain a catalyst for treating exhaust gas. The catalyst is put in an exhaust gas path, 0.5-5, preferably 1-2 times (by mol.) as much ammonia as nitrogen oxides contained in exhaust gas to be treated is added to the exhaust gas and the resulting reactive gas is brought into contact with the catalyst at about 2,000-50,000hr<-1> space velocity (SV) and 200-400 deg.C.
Patent JP-S62294149-A (JP)
Title: Manufacture of steel for metal mold for ic molding
Inventor: YOROZUDO HIROMUNE
IPC: C22C33/02
Filed: 1986-06-13
Abstract: PURPOSE:To manufacture a steel for metal mold for IC molding excellent in corrosion resistance and wear resistance, by subjecting a gas-atomized steel powder containing specific compositional amounts of C, Si, Mn, Cr, Mo, and V to hot isostatic pressing treatment under specific conditions. CONSTITUTION:A capsule is filled with the atomized steel powder containing the following chemical components: 0.90-1.50% C, 0.2-1.0% Si, 0.2-1.0% Mn, 16-22% Cr, 0.2-2.2% Mo, and 0.2-1.5% V. The above capsule is subjected to vacuum heating, to deaeration, and then to hermetically sealing. Subsequently, the above capsule is subjected to hot isostatic pressing treatment for 0.5-10hr at 1000-1200 deg.C under a pressure in the pressure range where the lower limit is regulated to a value on the line connecting the point (1,000 deg.C, 800kg/cm<2>) and the point (1,200 deg.C, 400kg/cm<2>) in the temp.-pressure relation and upper limit is also regulated to 200kg/cm<2>. In this way, a true-density steel material excellent in corrosion resistance, having >=HRC58 heat-treated hardness, and free from pinholes can be obtained.
Patent JP-H04338662-A (JP)
Title: Regeneration method for used probe card
Inventor: YAMASHITA YOSHIHIRO
IPC: H01L21/66
Filed: 1991-05-15
Abstract: PURPOSE:To make it possible to prolong the life of a probe card by firmly touching a shielding member, being used for shielding the portion other than a probe, to a probe card by removing metallic contamination stuck to the tip of the probe by jetting acid or alkaline aqueous solution to said tip, and by washing with water and then drying. CONSTITUTION:A probe card to be treated 1 has many probes 5 fixed by a resin layer 4 in such a manner that the tips will be arranged at the portion of a through hole 2 in the center of a substrate. A portion of about 0.5mm long of the tip of the probe 5 is positioned perpendicular to the surface of paper and is bent toward you, thereby forming a contact point with a pin of LSI. When performing regeneration treatment, a cylindrical shielding material 6 is firmly adhered to a resin layer 4 in such a manner that the exposed portion of the probe 5, that is, the through hole 2 will be surrounded. By doing this, the portion other than the probes 5 is shielded, and a chemical solution is jetted from the center of the shielding material 6 to the tip of the probe 5.
Patent JP-H0710087-A (JP)
Title: Air foil canopy aircraft
Inventor: SUTEFUEN ERU SHIYUNAIDAA
IPC: B64C3/44
Filed: 1993-06-10
Abstract: PURPOSE: To provide an aircraft for easily preparing a condition for easy landing or taking off, and having easy and simple control during flight. CONSTITUTION: An radio controlling aircraft obtains power by driving a propeller 38 by an electric motor as a propelling means. This vehicle is suspended by a steering controlling rod 84 equipped so as to pivotally turn on the vehicle main body at the time of flight. The outer ends 12 and 14 of the rod 84 are connected to the lower part end of load suspending wires 3, 5, and 6, to connect the upper part end of the wire to the soft wing portion 2 of an air foil canopy of a ram air expansion type. The aircraft can be steered by imparting the movement of pivot turning to the rod 84 for operating the wires 3, 5, and 6, and can be controlled by a remote transmitter for controlling steering and a speed.
Patent JP-S6115610-A (JP)
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1984-07-03
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-S6117994-A (JP)
Inventor: SUZUKI TAKEO
IPC: G21F9/10
Filed: 1984-07-04
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-H11329941-A (JP)
Title: Heat treatment system
Inventor: SHIRAKAWA HIDEKAZU
IPC: F26B23/06
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment system in which a warp free wafer can be heat treated normally even when a plurality of wafers including a significantly warped wafer are heat treated. SOLUTION: A plurality of temperature sensors S1-S9 are arranged in the horizontal direction on the upper surface of a hot surface plate 58 in order to detect temperature variation before and after mounting a wafer on the hot surface plate 58. Presence of warp and the extent of warp, if any, are grasped based on the detected temperature variation. When the extent of warp exceeds an allowable range, target temperature of the hot surface plate is switched and the hot surface plate is controlled such that subsequently substrates are brought into ideal temperature state.
Patent JP-H04361862-A (JP)
Title: Method for preheating metallic mold
Inventor: MOCHIZUKI KAZUYUKI
IPC: B29C45/73
Filed: 1991-06-11
Abstract: PURPOSE:To obtain preheating method for metallic mold enabling reduction of the cost at the time of preheating a metallic mold by executing waste casting without using a cylinder sleeve for waste casting in the preheating of metallic mold for casting a cylinder block. CONSTITUTION:In the waste casting for preheating the metallic mold, after applying e.g. oil-base releasing agent on the outer periphery of a sleeve supporting pin 1b for positioning and supporting the cylinder sleeve 2, mold clamping is executed under the condition of not fitting the cylinder sleeve 2 to the above sleeve supporting pin 1b to pour the molten metal into a cavity 4 of the above metallic mold.
Patent JP-H01307764-A (JP)
Title: Method for forming electrophotographic nonmonocrystalline silicon type photoreceptive member
Inventor: AOIKE TATSUYUKI
IPC: H01L31/08
Filed: 1988-06-06
Abstract: PURPOSE:To reduce maintenance cost by setting a substrate in a processing chamber so as to expose only an optional area of the end of the nonmonocrystalline silicon type photoreceptive film to ClF3 gas and introducing said gas to etch said film only in said area. CONSTITUTION:The processing chamber 201 is divided into an etching chamber 217 and a front chamber 218 with a partition plate 219 provided with openings fitted with plural circular rings 216 each having an inner diameter same as the outer diameter of the photoreceptive member 211, and each ring 216 closely contacts with the surface of the member 211 so as to prevent intrusion of the ClF3 gas from the etching chamber 217 into the front chamber 218 and so exposure of the member 211 only at the area of its end. The peeling treatment of the nonmonocrystalline silicon photoreceptive film located only in the chamber 217 is operated by exposing it to the ClF3 gas, thus permitting maintenance cost to be reduced.
Patent JP-S6030087-A (JP)
Inventor: HIRAI AKIRA
IPC: H01H13/56
Filed: 1983-07-29
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-S621142-A (JP)
Title: Optical disk
Inventor: MORITA MASAAKI
IPC: G11B7/24024
Filed: 1985-06-27
Abstract: PURPOSE:To obtain an optical disk which is stuck with two sheets and holds the signal pits recording information signals with high accuracy by forming protective films on the recording films or reflection films of disks each having a recording surface on one side then sticking a pair of the disks by an instant- set adhesive agent consisting of a butadiene resin in such a manner that the protective film sides face each other. CONSTITUTION:Two sheets of acrylic resin disks inscribed with the information signals of rugged shapes (pits) on the plane are manufactured by an injection molding method. Al layers are provided as the reflection films 2, 2 by vacuum deposition on the respective signal surfaces of two sheets of the disks and further the protective films 3, 3' each consisting of an acrylic resin curable by UV rays are formed on the Al layers by which two sheets of the disks are obtd. the butadiene instant-set adhesive agent is coated on the protective films by a bar coat method and thereafter the protective film surfaces are superposed on each other and are adhered to manufacture the optical disk.
Patent JP-H033158-A (JP)
Title: Reproducing device
Inventor: TSURUNO KUNIO
IPC: G11B21/08
Filed: 1989-05-31
Abstract: PURPOSE:To easily and securely carry out an external control by providing a reproducing means for altering a reproducing block, a means for setting a connecting mode with an external device and a control means. CONSTITUTION:Whether FOWRD is received or not is decided as a command by a CPU 11 of the reproducing device. Then, when the command is received, whether the command is from an external command input part 14 or from a built-in command input part 13 is decided by the polarity of a command input discriminating switch 16. Then, when the command is from the input part 14, a head feed command is issued by the CPU 11 to a head feed mechanism 4 to make a magnetic head 3 advance to the next track, so as to display video information on the track. And, when the command if from the input part 13, the presence of a track signal is decided by the CPU 11, and this track information is stored in a RAM 12.
Patent JP-S5928682-A (JP)
Title: Phased array receiver
Inventor: SHIMAZAKI TOORU
IPC: G01S7/52
Filed: 1982-08-10
Abstract: PURPOSE:To obtain a device which can deal with linear scanning or sector scanning or intermediate scanning thereof and has working efficiency of delay lines by drawing out independently signals from the respective blocks constituted of the delay lines and cross point switches CPSW and connecting the respective delay lines in series. CONSTITUTION:The echo signal from an oscillator A1 passes an amplifier U1 and is introduced from the switches indicated by the black spots of a CPSW 30 into a delay line 10. This signal passes further the route of an amplifier C1  the contact V of SW1  a delay line 11  an amplifier G2  the contact V of SW2  a delay line 12  an amplifier G3 and arrives at the Z contact of SW3. The echo signal from an oscillator A2 passes the lines 11 and 12 and arrives at the Z contact of the SW3. The echo signal from an oscillator A3 is introduced into the line 12. The echo signal from an oscillator A4 runs an amplifier U12, and arrives at the Z contact of the SW3 through the line 12 from the switches indicating CPSW32 with balck spots. The echo signals from the oscillators A1- A4 respectively delayed in time and are finally drawn out in the same phase from the Z contact of the SW3.
Patent JP-H0431522-A (JP)
Title: Construction method of precast reinforced concrete construction inverted beam frame
Inventor: ITO KAZUO
IPC: E04B1/04
Filed: 1990-05-29
Abstract: PURPOSE:To simplify mounting work by inserting steel materials into joining sections and, at the same time, filling the joining sections with grout to combine all members into a unit when a beam is laid on a floor board to join each of members with the steel materials arranged between the members mentioned above. CONSTITUTION:A wall column 1 is erected on the foundation tie beam 4, and a floor board 2 is placed on the upper end thereof. In addition, an inverted beam 3 is placed on the floor board 2. The inverted beam 3 and wall column 1 are joined firmly with steel materials 5 such as a deformed steel bar through the floor board 2. In the case of joining, steel material insertion holes 6a such as a sheath pipe passing through grouting holes 3a provided at a necessary interval along the axis of the inverted beam 3 and grouting holes 2a provided in correspondence with the steel materials 6 of the floor board 2 is inserted, and the steel materials 6 such as a deformed steel bar are inserted into the insertion holes 6a. After that, wet joints filling and injecting grouting holes 2a and 3a with grout 9 are provided.
Patent JP-S5839441-A (JP)
Inventor: TSUJI YOSHIO
IPC: B32B5/18
Filed: 1981-09-03
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-2000026363-A (JP)
Title: Production of saturated carboxylic acid having one to four carbon atoms and apparatus for this purpose
Inventor: RUEDINGER CHRISTOPH DR
IPC: C07C51/25
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 1-4C saturated carboxylic acid in which the acid is obtained in high yield and the side product is a valuable substance. SOLUTION: When producing a carboxylic acid by conducting the vapor phase oxidation of a 4C saturated and/or unsaturated hydrocarbon in the presence of oxygen-containing gas, steam and at least one kind of catalyst at 100-400 deg.C and (1.2-51)×105 Pa and by sending back a part of exhaust gas from a reactor into the reactor through a reactional gas circuit, the method of this invention is to remove a part of an organic acid produced in the process of vapor phase oxidation from the exhaust gas and to reduce the content of acid in the exhaust gas sent back part down to 0.01 to 6 vol.%.
Patent JP-H11330704-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: TOZAWA YOSHIHIKO
IPC: H05K3/46
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To improve mounting density by using the via-hole of an outermost layer even for a part mounting via-hole. SOLUTION: The following processes are provided for a printed wiring board having a via-hole for performing electric connection between neighboring layers: (a) the process for forming a small hole for a via-hole extending to the via-pad at the lower layer; (b) the process which applies copper plating on the entire surface of the upper layer including the inside of the small hole for this via-hole; (c) the process for forming the via-hole and the circuit pattern in this copper plated layer; (d) the process for applying flax 62 on the entire surface of this circuit-pattern forming surface; (e) the process C for printing cream solder 64 on the applicable via-hole at the surface-mounting-part connecting position among the via-hole formed in the process; (f) the process for melting the cream solder by reflow soldering; and (g) the process for removing flax.
Patent JP-S6183878-A (JP)
Title: Device for cooling producer gas at high temperature
Inventor: PAPST GERO
IPC: C10J3/84
Filed: 1985-06-27
Abstract: An apparatus for cooling a hot product gas, the latter is passed through a tubular zone. The product gas contains particles which, on entering the tubular zone, are tacky, but lose their tackiness through cooling in said zone. Within said zone a cooling gas flow forms a gas wall, which prevents contact between the product gas or the tacky particles contained therein, and one of the fixed walls in the tubular zone. Thus within an outlet connection (2) forming the tubular zone is provided an anular insert (3), which forms a gap (4) with the outlet connection. A cooling gas is blown into this gap counter to the flow direction of the product gas. At the end of the insert, this cooling gas is deflected by the product gas and flows within the insert in the same direction as the product gas and protects the inner wall of the insert from the latter. This product gas is cooled to such an extent by the action of the cooling gas that the particles in the product gas have lost their tackiness at the outlet-side end of the insert.
Patent JP-S5476504-A (JP)
Title: Preparation of bromotrifluoromethane
Inventor: KOUKETSU NORIHISA
IPC: C07C17/10
Filed: 1977-11-22
Abstract: PURPOSE: To obtain the title compound in a high yield without forming unfavorable by-products, by reacting trifluoromethane with bromine in the presence of sulfur trioxide.  
     CONSTITUTION: Trifluoromethane (CHF 3 ) is divided into two channels, and blown into the bromination bath 3 and the fuming sulfuric acid bath 4 via the flowmeters 1 and 2 respectively to provide a hot raw material gas for bromination of Br, CHF 3 , and SO 3  having a given composition. The gas is then reacted in the reactor 8 kept at preferably 500W800°C. The gas discharged from the reactor 8 is washed with the water 10 and aqueous alkali 11 to remove the unreacted Br 2 , hydrogen bromide, sulfur oxide, etc., thus recovering CHF 3 , etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5928675-A (JP)
Title: Phase tester
Inventor: FUDOU HIROYUKI
IPC: H04B7/00
Filed: 1982-08-10
Abstract: PURPOSE:To determine a level for detecting whether under charging or not at a suitable value and to improve the accuracy of the phase to be detected, by disposing a detection part having the 1st level detection circuit and the 2nd level detection circuit between an AC transmission and distribution wire and the ground. CONSTITUTION:The 1st level detection circuit 25 outputs the detection of a charging state when the voltage at both terminals of a capacitor 23 for detection is larger than a detection level V1. A switching circuit 27 generates an ON output upon receiving said output. A flicker circuit 32 and a driver circuit 33 are actuated by the ON output and a pilot lamp 19 starts flickering. At the same instant, the 2nd level detection circuit 26 outputs the low frequency signal to a mixing circuit 30 only when a low frequency oscillator 28 is in the high level period when the voltage at both terminals of capacitors 22, 23 for detection exceeds the detection level V2. When the circuit 27 produces the on output, the mixing circuit 30 outputs the high frequency signal modulated with the low frequency signal to a high frequency amplifier 31 only in the high level period of the square wave and said signal is emitted from a transmission antenna 11.
Patent JP-H10334511-A (JP)
Title: Optical information recording medium
Inventor: UCHIYAMA KIMIKO
IPC: G11B7/257
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To greatly improve repetitive recording and erasing characteristics by providing the recording medium with boundary layers consisting of a metal sulfide combined with sulfur ions and metal ions of a specific size in at least either right above or right below a recording layer which is formed on one surface of a transparent substrate and is reversibly subjected to the interaction between crystalline and amorphous states according to the intensity of the irradiation light. SOLUTION: A first protective layer 2 consisting of a mixture composed of ZnS and SiO2 and having a thickness 150 nm is formed on the substrate 1 formed by using a polycarbonate resin. The first boundary layer 3 consisting of Ce2 S3 which is a compd. formed by combining rare earth element ions and sulfur ions and having a thickness of 2 to 5 nm is formed thereon. A recording layer 4 consisting of Sb-Te-Ge and having a film thickness of about 25 nm is formed on the first boundary layer 3 and a secondary boundary layer 5 consisting of the same compsn. as the compsn. of the first boundary layer 3 and having the same film thickness is formed thereon.  A second protective layer 6 consisting of same compsn. as the compsn. of the first protective layer 2 and having a film thickness of about 35 nm and a reflection layer 7 consisting of Al-Cr are superposed thereon, by which the optical disk is obtd.
Patent JP-S6030096-A (JP)
Inventor: NAKAI KATSUMASA
IPC: H05B41/36
Filed: 1983-07-29
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-2000327098-A (JP)
Title: Equipment for preventing mixing of lorry oil
Inventor: USUI KAZUTADA
IPC: B67D7/32
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To transfer the data of oil kind by having wiring without damaging the flexibility of an oil filling hose. SOLUTION: On an oil filling hose 4, an oil filling opening sensor 13 is connected to a lorry control means 19 through two cables 17, 18 attached to the oil filling hose 4. The control means 19 is provided with a switching means 21, a power circuit 22, a signal receiving means 23, and a judging means 24. The circuit 22 and the signal receiving means 23 are connected to the two cables 17, 18 through the switching means 21. An oil filling opening sensor 13 is provided with an input/output means 25, a voltage detective means 26, a memory means 28 and a reading means 15 for reading an identifying piece. When the supply of a work voltage is detected by the voltage detective means 26, the reading means 15 is activated for storing the data of the identifying piece in the memory means 28.  On detecting the termination of the supply of the work voltage after reading the data of the identifying piece, the data of the storage means 28 is outputted to the cables 17, 18.
Patent JP-S6119152-A (JP)
Title: Package for semiconductor device
Inventor: MIZUNASHI HARUMI
IPC: H01L23/12
Filed: 1984-07-06
Abstract: PURPOSE:To treat packages different only in the connection or non-connection of one parts of internal wirings as the same articles by forming sections, one parts thereof are exposed, to the internal wirings so that specific wirings in the package can be disconnected or connected. CONSTITUTION:A package base body 2 consists of three ceramic layers 2a-2c. When there are aimed internal wirings 5 on the layers 2b, 2c, each holes 4d, 4c reaching to the selected internal wirings 5 are shaped at the stage of a green sheet. When there are the selected internal wirings 5 on the backs of 2a, 2b, holes 4a, 4b are formed severally. When the internal wirings 5 are connected from the beginning, the internal wirings 5 are burnt off by a laser through the holes 4a-4d or cut by a drill, etc. When the previously cut internal wirings 5 are connected, solder, a conductive resin, etc. are injected and fixed to cut sections. Accordingly, packages different only in the connection or non-connection of one parts of the wirings can be treated as the same articles.
Patent JP-H01309606-A (JP)
Title: Method for steering control of cutting and harvesting machine
Inventor: IKEGAWA HIROSHI
IPC: G05D1/02
Filed: 1988-06-06
Abstract: PURPOSE:To carry out a precise and smooth steering by carrying out a steering control on basis of the bearing at the position a prescribed distance this side of the cutting terminal of a grain culm line. CONSTITUTION:The bearing detected by a bearing sensor 1 at the position a prescribed distance this side of the cutting terminal of a grain culm line on a cutting path is standardized and an admission angle to the position of cutting start of next grain culm line after the completion of steering is set on the basis of the standard bearing. A stable and normal detection of the bearing can be carried out without obstruction of a normal detection of the bearing by the bearing sensor.
Patent JP-H10332558-A (JP)
Title: Test piece for measuring dimension change and method for testing dimension change
Inventor: IZUMI SABURO
IPC: G01N1/36
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the labor for creating a test piece by simultaneously measuring a dimension change in different directions of a material. SOLUTION: A test piece 11 for measuring a dimension change that is cut and formed from a siding material is in nearly a right triangle and has a first side 111, a second side 112, and a third side 113. By measuring dimensions L1, L2, and L3 of each side, a dimensional change of the siding material due to absorption of water is evaluated. As a result, by utilizing the sides 111, 112, and 113 of the right triangle, a dimensional change in different directions of the siding material can be simultaneously measured by a single test piece.