baber/WOPTO huggingface dataset:
Patent JP-2000328102-A (JP)
Title: Powder filling device of die press
Inventor: ITAYA OSAMU
IPC: B22F3/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a powder filling device of a die press capable of uniformly filling the powder in a die cavity, unifying the powder density of a compressed green contact, and preventing distortion, cracks or the like in sintering the green compact. SOLUTION: In the powder filling device of the die press in which the powder (p) is filled in a die cavity using a geed shoe, a means to attach a grid member 14e to a lower opening part 14f of a feed shoe 14, fill the powder in the die cavity, and move the feed shoe upward is provided.
Patent JP-S5925715-A (JP)
Inventor: KOTANI AKIJI
IPC: A23L5/10
Filed: 1982-08-02
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-S5469856-A (JP)
Title: Rotary regenerative heat exchanger
Inventor: IDE MAKOTO
IPC: F28D19/04
Filed: 1977-11-16
Abstract: PURPOSE: To promote the effect of cleaning for the prevention of the choking and the corrosion of a heat exchanger by separating the low temperature zone apt to be choked among heat-transmitting elements in a body of rotation from the high or the high and medium temperature zone to shape a cleaning chamber.  
     CONSTITUTION: The low temperature zone 7 of a body of rotation in a rotary regenerative heat exchanger is separated from the high temperature zone 5 and the midium temperature zone 6, and a cleaning chamber is shaped in an unprocessed gas passage on the heated side by partition plates 11 and 11. The high temperature processing gas from a processing gas entrance 3 on the heating side is jetted out from nozzles 12 of a pipe 10 by a blower 15 for cleaning the heat-transmitting elements in the low temperature zone 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09321604-A (JP)
Title: Through rate control circuit
Inventor: USU MASAHITO
IPC: H03K19/0948
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To simplify a circuit configuration, to prevent reflection noises or the like by smoothing the rise and fall of transmission signals and to reduce the delay time of signals by composing the gate electrode of a transistor of 1st and 2nd electrode parts of which the sheet resistance is mutually different. SOLUTION: In the area surrounded by a field oxide film on the surface of a semiconductor substrate, a source area 12a and a drain area 12b are formed while being mutually separated by introducing impurity with high concentration. Besides, on a substrate 11 between the source area 12a and the drain area 12b, a gate electrode 20 is installed on a gate insulation film while being composed of an electrode part 21 of which the sheet resistance is comparatively high, and electrode parts 22a and 22b, of which the sheet resistance is lower than that of this electrode part 21, arranged with this electrode part 21 inbetween. Thus, the generation of reflection noises or the like can be prevented while suppressing the increase of the delay time.
Patent JP-S5469574-A (JP)
Title: High-temperature electrolyzing method for water and apparatus thereof
Inventor: TORIKAI EIICHI
IPC: C25B1/04
Filed: 1977-11-14
Abstract: PURPOSE: To increase gas-separation efficiency and to produce gases of high purity safely, by bringing each electrolytic solution, which is accompanied by O 2  or H 2  gas produced in respective electrode chambers of a cell for electrolysis of water, into contact with a gas/lig separating medium made of fluorine resin having interconnecting void of specific voidage.  
     CONSTITUTION: Electrolytic solns, accompanied by O 2 , H 2  produced in an anodic and a cathodic chamber of an electrolytic cell 2 are delivered respectively to gas/lig. separators 3, 4, where the gases are separated selectively and are collected after passing through condensers 5, 6. The electrolytic solns. liberated from these gases are led through pipes 7, 8, then united and delivered to the both electrode chambers by means of a pump 1. The gas/lig. separator 3 or 4 consisting of a body 10 is equipped in it with basket 12 of cartridge type made of stanless steel and packed with fluorine resin which has interconnecting voids of voidage no less than 0.6, pref. 0.6W0.9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10327848-A (JP)
Title: Bacteria capable of decomposing terephthalic acid and aerobic treatment
Inventor: ITOU TSUGUHITO
IPC: C02F3/34
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain terephthalic acid-decomposing bacteria having high decomposing ability in wide temperature conditions and useful for treating waste solutions from caustic reduction treatments of polyester-based woven fabrics by being Alcaligenes sp. K1 strain belonging to the genus Alcaligenes. SOLUTION: The subject bacteria are one or more of microorganisms comprising a microorganism Alcaligenes sp. K1 strain (FERM 16154) belonging to the genus Alcaligenes and having terephthalic acid-decomposing ability at preferably >=40 deg.C and a microorganism Rhodococcus sp. L1 strain (FERM 16213) belonging to the genus Rhodococcus and having terephthalic acid-decomposing ability. It is preferable to aerobically treat terephthalic acid-containing waste solutions by using the terephthalic acid-decomposing bacteria.
Patent JP-S63301678-A (JP)
Title: Picture generator
Inventor: NISHIWAKI TETSUO
IPC: H04N9/74
Filed: 1987-05-30
Abstract: PURPOSE:To considerably easily read a prepared picture by raising the brightness level of the prepared picture and displaying at the time of superimposing the white prepared picture on a white image. CONSTITUTION:In a picture generator 10 in which the prescribed prepared picture is superimposed on the image to display, a white discriminating circuit the white color prepared picture of a level above a prescribed brightness level and a voltage addition circuit 13 for enhancing the signal level of the chrominance signals SR, SG, SB of the prepared picture by a prescribed value based on the discriminated result S1 of the white discriminating circuit 11 are provided. Since the signal level of the chrominance signals SR, SG, SB of the prepared picture can be enhanced by the prescribed value by the voltage addition circuit 13, the prepared picture high in the brightness level can be displayed on a display screen. Thereby, the discrimination ability for the prepared picture can be enhanced.
Patent JP-S62294195-A (JP)
Title: Metal mold and its production
Inventor: NODA YASUYOSHI
IPC: B23K26/38
Filed: 1986-06-12
Abstract: PURPOSE:To obtain a pair of molds for molding having no gap between the parting faces and capable of being easily joined together with high accuracy by dividing an electroformed mold into two molds for molding. CONSTITUTION:A mandrel is electroformed preferably with Ni to form an electroformed mold 18 having a prescribed thickness, and the mold 18 is divided into upper and lower molds 1, 2 for molding by cutting with laser light. The central part of the upper mold 1 is flat and the edge curves downward. The central part of the lower mold 2 is also flat and the edge has a shape similar to the shape of U. The molds 1, 2 are placed opposite to each other and the opposite parting faces are joined together to form a pair of metal molds. Reinforcing metal molds 22, 23 each having the shape of a rectangular prism are attached to the molds 1, 2 and supported by metallic reinforcers 5. The thickness of the joining part is nearly equal to that of other parts, the strength is not reduced and no gap is left between the parting faces, so the molds can be joined together with high accuracy.
Patent JP-S62293614-A (JP)
Title: Manufacture of x-ray mask
Inventor: DEGUCHI KIMIKICHI
IPC: G03F1/22
Filed: 1986-06-12
Abstract: PURPOSE:To form minutely an X-ray absorption pattern layer which has a desired pattern, by a method wherein the X-ray absorption pattern layer is formed by an etching treatment applying a resist layer patternized from an X-ray absorber layer. CONSTITUTION:On a supporting frame plate 11, a supporting film 2 is formed. On the lower surface of the plate 11, a mask layer forming a supporting frame, 14, is formed. On the supporting film 2, an X-ray absorber layer 13 is formed. On the absorbing material layer 13, a first resist layer 16' sensitive to an electron beam is formed. A supporting frame 1 is arranged on a conductive mounting body 21, on the upper surface of which a protrusion part 22 for connection is made. From a second resist layer 16, a patternized resist layer 6 is formed, which has a pattern corresponding to the latent image of the second resist layer. From the absorber layer 13, an X-ray absorbing pattern layer 3 is formed, which has a pattern corresponding to the resist layer 6. From the pattern layer 3, the resist layer 6 is eliminated, and a desired X-ray mask is obtained.
Patent JP-H10326560-A (JP)
Title: Method for forming barrier
Inventor: TOKAI AKIRA
IPC: H01J9/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the transferring accuracy at the time of forming a barrier with transferring method by forming a barrier forming surface of a substrate with a viscous layer, which is formed of a low melting point glass paste layer and which has viscosity, and increasing the adhesive force of the barrier forming surface of the substrate with the adhesive force of the barrier material in relation to the inner wall surface of a recessed part. SOLUTION: A master mold 1 of silicon rubber, which has recessed parts of a pattern corresponding to stripe barriers previously arranged with the desirable space, is formed. Barrier materials 2 are embedded in the recessed parts of the master mold 1 by printing or the like, and temporarily baked by a heating means 3 such as a heater so as to harden the barrier material 2. A viscous layer 4, which is formed of the thermosetting resin or the optical setting resin, is laminated on the substrate 5, and the substrate 5, on which the viscous layer 4 is laminated, and the master mold 1 are stuck on each other so as to transfer the barrier material 2 onto the substrate 5. The barrier material 2 and the viscous layer 4 are hardened by heating or radiation of light, and the barrier material 2 is separated from the master mold 1.  The barrier material 2 is thereby accurately transferred onto the substrate 5.
Patent JP-S61294489-A (JP)
Inventor: ENOKIDA YOKO
IPC: G10G1/00
Filed: 1985-06-24
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-S6028208-A (JP)
Inventor: NATSUUME SHIGERU
IPC: H01C17/00
Filed: 1983-07-27
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-H0641985-A (JP)
Title: Execution method of footing
Inventor: KISHI AKIRA
IPC: E02D27/01
Filed: 1992-05-28
Abstract: PURPOSE:To facilitate execution of a footing, in a footing made of precast concrete. CONSTITUTION:A supporting base 1 capable of being adjusted in the horizontal level is provided on the position to be the branched off part or the corner part of a footing. Further, a base part 3 is arranged between the supporting bases 1. The respective supporting bases 1 are made horizontal and equalized the height to each other. Next, a footing beam 2 is mounted over the supporting bases 1 between. The base part 3 is lifted so as to contact with the lower end of the footing beam 2. In this condition, concrete is placed so as to bury the lower end of the footing beam 2. By this concrete, the footing beam 2, the supporting bases 1, and the base part are formed into one body.
Patent JP-2000327482-A (JP)
Title: Production of single crystal
Inventor: AKASHI YOSHIHIRO
IPC: C30B15/30
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To form a part to be locked with good reproducibility in a short time by controlling rotation number of a crucible when the part to be locked having diameter larger than that of the constricted part of a seed crystal and pulling up a growing crystal while mechanically holding it is formed at the upper end of the growing crystal. SOLUTION: The preferable rotation number of the crucible is in the range of 7 to 15 rpm when the knob part (the part to be locked) 12 is formed. The rotation number of the crucible is set to an increasing pattern when the part 12a where the diameter of the knob becomes larger as it goes downward is formed, set to a decreasing pattern when the part 12b where the diameter of the knob becomes smaller as it goes downward is formed and set to a constant keeping pattern when the constant diameter part 12c is formed. Natural convection such that molten liquid heated at the inside of the sidewall part of the crucible ascends upward along the inner surface of the sidewall part and the molten liquid moves toward the center of the crucible along the free surface generates during pulling up a single crystal by a CZ method.  The flow of the molten liquid of a raw material toward the center part of the crucible along the free surface is suppressed by the centrifugal force when the rotation number of the crucible is increased. As the temp. of the molten liquid of the raw material is high, the temp. of the interface of solid and liquid falls and thereby the crystal diameter becomes larger. Conversely, supply of the high temp. molten liquid toward the center part of the crucible is accelerated when the rate of rotation of the crucible is reduced, and thereby the crystal diameter becomes smaller.
Patent JP-S5661137-A (JP)
Title: Wafer holding device
Inventor: KATOU YOSHINAO
IPC: B65H9/00
Filed: 1979-10-23
Abstract: PURPOSE:To completely adhere a wafer to a cooling plate by providing each free end of a guide arm installed on a holding base plate and a holding arm with claws having tapers in one direction wherein the claw of the guide arm is attached to the fringe of a wafer. CONSTITUTION:A wafer 20 in a carrier is thrust by a lifter and a rise of the wafer is detected by adhering the upper fringe of the wafer to the claw of a guide arm 36 and a holding arm 37 starts its operation. The wafer is sent in a Y direction along tapers 38a located at one side of the claws 38 provided on free ends of arms 36, 37 at the same time of wafer rise. And the wafer is completely adhered to the steel plate 32A of a cooling plate 32 through a sheet 39. A cooling medium is flowed into the cooling plate 32 through paths 33. In this way, the wafer 20 is adhered to the cooling plate 32 and the generation of heat at the time of ion implantation by a large current is effectively cooled and the damage to the wafer will remarkably be reduced.
Patent JP-S63300600-A (JP)
Title: Method and apparatus for mounting electronic component
Inventor: ASAI KOUICHI
IPC: H05K13/04
Filed: 1987-05-29
Abstract: PURPOSE:To avoid the decrease in an electronic component mounting efficiency and to eliminate a damage by substantially maintaining the falling distance of a suction nozzle constant irrespective of the height change of the component. CONSTITUTION:Compression coil springs 140, pistons 146, air chambers 158 and air supply units form height regulators 128. As a lower frame 84 moves up or down, an upper frame 82 placed thereon moves up or down to adjust elevational position with respect to a Y-axis slide 92 of a table 80, thereby altering the elevational position of a printed substrate 4 supported by the frame 82. The height of the table 80 is adjusted in advance in coincidence with the height of an electronic component 44. When an electronic component having a low height is mounted on the printed substrate 4, the table 80 is positioned at its raised position, while when an electronic component having a high height is mounted on the substrate 4, it is positioned at its lowered position. According ly, a spring 46 is compressed to apply a pressing force to the component 44, but not excessively compressed to prevent the component 44 from damaging or displacing.
Patent JP-S61295637-A (JP)
Title: Method for removing excessive mold from ic lead frame
Inventor: MASUDA TSUGUNORI
IPC: H01L21/56
Filed: 1985-06-24
Abstract: PURPOSE:To remove excessive mold to the details with high efficiency without damaging the lead frame metal surface by a method wherein the excessive mold is moistened and softened by exposure to a chemical solvent and then to a hyper-pressure water jet for removal. CONSTITUTION:A lead frame 2 being transported, by a conveyer 13 goes through a jet of a chemical solvent 34 in a pre-treatment unit 21, where excessive mold 3 is softened and moistened owing to the work of the chemical solvent 34. Further, while in a hyper-tension water jet unit 22, the lead frame 2 is attacked by a jet of hyper-pressure water 44, from an upper nozzle 41 and then from a lower nozzle 42. Exposed to the pressure and chock supplied by the hyper- pressure water 44, the now-softened excessive mold 3 is pushed through small holes on the lead frame 2 to the other side. At the same time, the chemical solvent 34 is washed away from the IC package 1 and lead frame 2.
Patent JP-H06276105-A (JP)
Title: Method of data transmission or method of data storage, encoder and decoder
Inventor: DEIITAA HAUPUTO
IPC: H04N19/89
Filed: 1993-06-08
Abstract: PURPOSE: To attain a decoding operation against occurrence of a fault by transmitting or storing a write/read address at the beginning of every block and at the end part of an encoder and including an LSB of complete accent only in the address pointer information that belongs to a single block. CONSTITUTION: The item of the image data that undergone the DCT conversion is quantized by an encoding circuit 1 and encoded in variable length, and an address is given to an AC component. Based on the block length of this result, a multiplexer 2 distributes the block data to the RAM 3 and 4. A recovery pointer pair REC, an address information flag FL and an address pointer POI are simultaneously written in the RAM 3 via a pointer calculation circuit 13 and then sent to a channel 6 via a demultiplexer 5 after the RAM 4 is addressed. An address calculation circuit 14 takes the address information out of the information which is decoded by a pointer decoding circuit 7. Then the address information is stored in the RAM 9 and 10 and decoded by a variable length decoder.
Patent JP-S5838747-A (JP)
Title: Thermoplastic polyester composition
Inventor: OKAMOTO TAKASHI
IPC: C08L51/00
Filed: 1981-08-31
Abstract: PURPOSE:The titled composition useful as a molded article having improved surface gloss, impact resistance, etc., obtained by blending thermoplastic polyester with a polyolefin or an olefinic elastomer modified with a specific alicyclic carboxylic acid, etc. CONSTITUTION:60-99.9pts.wt. thermoplastic polyester is blended with 40- 0.1pts.wt. modified polyolefin or modified olefinic elastomer obtained by adding 0.001-10mol% alicyclic carboxylic acid having a cis form double bond in the ring or its functional derivative, especially a compound selected from endo- bicyclo-[2,2,1]-5-heptene-2,3-dicarboxylic acid or its anhydride to a polyolefin (preferably ethylene-propylene copolymer, etc.) or an olefinic elastomer. The addition of a fibrous reinforcing agent (5-150wt%) improves further dimensional stability and mechanical properties.
Patent JP-S5937121-A (JP)
Inventor: CHIKATANI HAJIME
IPC: B65B51/08
Filed: 1982-08-07
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-S5470345-A (JP)
Title: Preparation of polymer emulsion
Inventor: MURATA MASAO
IPC: C08J3/22
Filed: 1977-11-16
Abstract: PURPOSE: To obtain a polymer emulsion usable as coating compounds, adhesives, coating materials on wall surfaces, by incorporating a polymer sludge with an organic solvent having a low water-solubility and a surfactant.  
     CONSTITUTION: A polymer sludge is incorporated with an organic solvent which has a low water-solubility and a surfactant. The sludge is obtained by separating and recovering a fine particulate material, formed as a by-product in preparing a polymer by the suspension or emulsion polymerization, according to the flotation or sedimentation method, etc. Benzene, toluene, pentane, cyclohexane, etc. may be  cited as the organic solvent. Sodium stearate, sodium naphthalenesulfonate,  cetyltriethylammonium chloride, etc. may be cited as the surfactant.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5763682-A (JP)
Title: Method for rust prevention of underground installed apparatus
Inventor: FUJISAWA ATSUSHI
IPC: C23F13/00
Filed: 1980-10-03
Abstract: PURPOSE: To perform effective rust prevention of underground installed apparatus inexpensively by constituting the ancillary appratus for grounding to be connected to the iron made outside box of an apparatus installed in an underground hole by using materials of the potential higher than that of iron.  
     CONSTITUTION: Ancillary appratus for grounding such as a ground terminal 3, a neutral point terminal 4 and the like to be welded to the iron made outside box of an underground installed apparatus 1 such as transformer, switch, or the like installed in an underground hole 2 are made of materials of potential higher than that of iron, for example, aluminum or stainless steel, and more preferbly, ground wires 5 and a ground bar 6 are made of aluminum or stainless steel. Thereby the corrosion of the outside box of the apparatus 1 owing to the galvanic action occurs when ancillary appratus for grounding made of copper are used is prevented; therefore, the wall thickness of the outside box of the apparatus 1 is made thin, painting is made simple and the manufacturing cost of the apparatus 1 is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5470726-A (JP)
Title: Television ghost signal erasing device
Inventor: MURAKAMI JIYUNZOU
IPC: H04B1/10
Filed: 1977-11-16
Abstract: PURPOSE:To ensure the effective elimination of the ghost signal by giving the tap gain selected among the tap gain which are held at the tap gain register in the order of the larger absolute value to the transversal filter from the tap gain control circuit. CONSTITUTION:Intput waveform register 21 stores the specified area of the horizontal scanning line within the vertical flyback time of the TV signal into the transversal filter consisting of shift register 12 and the like, and tap gain register 22 stores the tap gain to that filter. Here, the fold-in calculation is given at convolution circuit 23 to the signals stored in each register, the error waveform is calculated 26 based on the output and the fixed reference signal, and the tap gain is corrected for tap gain register 22 by the correlation of each signal stored. Then the tap gain which is selected among the tap gain stored in register 22 in the order of the larger absolute value is given to the filter from tap gain control circuit 18. Thus, the ghost signal can be eliminated effectively.
Patent JP-S5361978-A (JP)
Title: Semiconductor wafer inspector
Inventor: FUJISAWA MASATO
IPC: H01L21/677
Filed: 1976-11-15
Abstract: PURPOSE: To reduce damaging of wafers by placing a multiplicity of wafers in good order and alignment with in a case and transferring these to the visual field position of a metal microscope by means of pushing with a pusher and jet air current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H083975-A (JP)
Title: Method of preventing liquefaction of ground
Inventor: MIYAKE NORIJI
IPC: E02D3/10
Filed: 1994-06-20
Abstract: PURPOSE:To provide an effective method of preventing liquefaction of the ground. CONSTITUTION:The ground 2 in a region, liquefaction of which must be prevented, is surrounded by a cu-off wall 4, groundwater is pumped up by wells 5 from the ground 2 to lower a groundwater level, and water is poured into the ground 2 from ground surface, and the groundwater level is restored to an approximately initial one. Consequently, the ground 2 is converted into an unsaturated state, in which bubbles are mixed into pore water among soil particles. The degree of unsaturation of the ground changed into the unsaturated state is observed, groundwater is pumped up on the basis of the result, water is poured from ground surface, and the degree of unsaturation may also be maintained positively.