baber/WOPTO huggingface dataset:
Patent JP-H04362299-A (JP)
Title: Impeller
Inventor: KUWABARA KENICHI
IPC: F04D29/68
Filed: 1991-06-07
Abstract: PURPOSE:To improve the efficiency of an impeller of a centrifugal compressor by the blade surfaces jetting a fluid different from sucked fluid. CONSTITUTION:During the revolution of an impeller 3, a pump 11 jets fluid different from sucked fluid so that the former fluid may spread on the blade surfaces from the holes drilled in the blade front edges of the impeller 3 through a shaft 4. Accordingly, the efficiency of the impeller can be improved.
Patent JP-S5563851-A (JP)
Title: Semiconductor device
Inventor: TAKEDA SHIROU
IPC: H01L23/31
Filed: 1978-11-07
Abstract: PURPOSE: To improve the heat-radiating and humidity-resisting properties, by connecting a circuit board with a semiconductor element coated with a silane coupling agent on a circuit manufacturing face.  
     CONSTITUTION: Before a resin 3 is filled in the gap between a circuit board 1 and a semiconductor element 2, a silane coupling agent 4 is coated on the surface of the semiconductor element 2 and a lead electrode 4' to smoothly fill the resin. To produce the silane coupling agent layer 4, a 0.01W0.1% solution of vinyltris-tert-butylperoxysilane, N-β-(aminoethyl)-γ-aminopropyltrimethoxysilane or the like is coated and dried. This results in preventing defectiveness after the filling of the resin and improving the heat-radiating and humidity-resisting properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10325311-A (JP)
Title: Drive control device of intake and exhaust valves of internal combustion engine
Inventor: HARA SEINOSUKE
IPC: F01L13/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of manufacturing work and decrease cost by decreasing the number of parts, and to make the equipment smaller and compacter, and also to improve the degree of freedom of the layout of a driving mechanism. SOLUTION: This device is equipped with a first and a second flange parts installed facing to a driving shaft 21 and a cam shaft 22, and with an annular disk 38 installed between the both flange parts, and the working angle of an intake valve 23 is changed by moving the center Y of the annular disk 38 ecentrically against the axial center X of the driving shaft. The annular disk 38 is supported with a free rotation by the driving shaft through a cam ring 44 installed between the driving shaft 21 and the annular disk 38, and the eccentric rotating position is controlled by the rotary power of a control shaft 46, transmitted to a link mechanism 45 which is equipped with a transmission member of a transmitting means 41 and a first to a third links, 56 and 58.
Patent JP-S62292229-A (JP)
Title: Manufacture of easily opening property cover
Inventor: MATSUBAYASHI HIROSHI
IPC: B65D17/00
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a score protection type easily opening property cover which is not only excellent in its safety, rust resistance and corrosion resistance, but also excellent in its external appearance characteristic, by engraving and providing one line of score and performing the coating of a score cut end edge protective resin, and sticking and fixing an unsealing tab. CONSTITUTION:A score 8 is provided so as to reach the middle part in the thickness direction of a metallic material 2, and on the outside surface side of a can cover, a score cut end edge protective resin covered zone 12 consisting of elastomer is provided so as to cross the score 8. The resin covered zone 12 is filled to the inside of the unsealing score 8, and also, adheres closely to both its sides, as well. An unsealing tab 13 has a score push-tearing tip 14 in one end, and has a holding part and a supporting point part 16 which is positioned between them and joined to the cover, in the other end. The push- tearing tip 14 of the tab 13 is fixed by being brought to thermals adhesion through an opening part of a cover body and a thermoplastic resin adhesive agent layer 19, in a tongue piece-shaped supporting point part 16, so that its position coincides roughly with the score 8 of the cover body.
Patent JP-H03463-A (JP)
Title: Manufacture of cylinder block
Inventor: NAKAGAWA TOSHIO
IPC: F02F1/00
Filed: 1989-05-30
Abstract: PURPOSE:To stabilize the quality by forming a cutout part to a part corresponding to an upper deck, fitting a metal-made water passage piece packed with packing material to cylinder head side of this cutout part remaining space to be the upper deck, executing casting and discharging the packing material. CONSTITUTION:The cutout part 18 is formed to the part corresponding to the upper deck 4 in an annular water jacket metallic mold 15 to form a water jacket 3. After fitting the flat cylindrical shaped metal-made water passage piece 5 packed with the packing material of sand 20, etc., in inner part thereof to this cutout part 18 remaining the prescribed space to be formed to the upper deck at the cylinder head side of the cutout part, the casting is executed. After casting, by discharging the packing material in this water passage piece remaining the water passage piece included as internal chill in a cylinder block, the cooling water passage is formed. By this method, as the positioning accuracy of the water passage piece is good and the developments of crack and deformation are eliminated, the cylinder block having the stable quality without dispersions of the shape and dimension can be obtd.
Patent JP-S61296000-A (JP)
Inventor: KAJINO KATSUO
IPC: B66C23/78
Filed: 1985-06-21
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-S61291553-A (JP)
Inventor: SUTEIIBUN DERUBAATO FUIRITSUPU
IPC: C07C227/00
Filed: 1986-06-13
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-S62294063-A (JP)
Title: Production of fish collar
Inventor: KIKUCHI ISAO
IPC: A23L17/00
Filed: 1986-06-11
Abstract: PURPOSE:To obtain fish collar having fish taste, flavor and savor free from bone and skin, by laying cloth on a reed screen, putting thin slices of fish on the cloth, winding the reed screen on the thin slice in a manner to coil vinegared rice rolled in laver and heating. CONSTITUTION:A fish is cut into three meat parts, made into fillets, bone and skin are removed from the fillets and the fillets are processed into wide thin slices 1. Then, cloth 3 such as lawn, etc., coated with an oil is laid on a reed screen 2, the thin slices 1 are placed on the cloth 3, the thinly cut slices 1 are wound with the reed screen in a manner to coil vinegared rice rolled in laver and heated to give the aimed fish collar. Preferably the fish slices 1 are wound with the reed screen 2, cylindrical caps 4 are fixed to both the sides of the reed screen 2, the caps are rolled with rubber bands 5 not to make the caps come off and the collar in the interior is adjusted and heated.
Patent JP-H06319369-A (JP)
Title: Pressing form for forming mushroom cultivation medium
Inventor: BABA TAKAHIKO
IPC: A01G1/04
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a pressing form capable of efficiently forming a medium into a prescribed foam by using an elastic member having ventilation holes and placing the member opposite to the pressing face of a pressing form in a state extending in the form of a hood. CONSTITUTION:An elastic member 9 having ventilation holes 11 is placed opposite to the side of a pressing face 3 of a rigid pressing form 1 in a state extending in the form of a hood. The elastic member is made slightly larger than the pressing face and fills the gap between the rigid pressing form and a culture vessel. The air pressure generated by the vertical reciprocation motion of the pressing form is released through the ventilation holes.
Patent JP-S6030809-A (JP)
Inventor: AZUMA SHIYUUICHI
IPC: F16B5/00
Filed: 1983-07-26
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-H05335221-A (JP)
Title: Method and device for exposure by charged particle beam
Inventor: KANEDA HIROYUKI
IPC: H01L21/027
Filed: 1992-05-28
Abstract: PURPOSE:To efficiently use a proximity-effect correction method wherein an auxiliary pattern surrounding a main pattern is exposed by use of a blurred spot of a charged particle beam regarding a charged particle beam exposure method and an aligner which are used for the manufacture of a semiconductor integrated circuit device or the like. CONSTITUTION:In a charged particle beam exposure method, a proximity effect is corrected by exposing a main pattern 1 which is left as a real pattern after a developing operation and by exposing an auxiliary pattern 2 which is not left as a real pattern after a developing operation and which surrounds the main pattern. In the exposure method, the main pattern 1 is exposed by using a block exposure method or a variable rectangular-beam exposure method, and the auxiliary pattern 2 is changed to a block pattern and exposed by using a blurred auxiliary pattern 5. In this case, a block mask in which a proper number of support parts 4 is left and which is provided with a closet-loop opening 3 is used, a lens is made out of focus, the spot of the beam is blurred and an auxiliary exposure operation is performed.
Patent JP-S62291917-A (JP)
Title: Selective deposition of metal
Inventor: KAKIUCHI TAKAO
IPC: H01L21/28
Filed: 1986-06-12
Abstract: PURPOSE:To selectively deposit a metal having good selectivity by forming 3-layer insulating films having different characteristics on a semiconductor substrate, forming a contact hole, and then removing the films by one layer whenever the metal is deposited. CONSTITUTION:A thermal oxide film 2, an Si3N4 film 3 and a PSG film 4 are sequentially deposited on an Si substrate 1, and a contact hole 5 is then formed. Thereafter, a W film 6 is selectively deposited on the substrate 1, the film 4 is then removed. At this time, the nucleus of the W on the film 4 is removed together with the film 4. After a W film 7 is selectively deposited on the film 6, the film 3 is removed. At this time, the nucleus of the W on the film 3 is removed. Then, a W film 8 is selectively deposited on the film 7. The nucleus of the W is scarcely generated on the film 2 by the selective deposition of the film 8. Thus, the W selective oxidation of preferable selectivity can be performed without nucleus of the W.
Patent JP-H10323896-A (JP)
Title: Regeneration repairing method of already constructed piping
Inventor: SATAKE YUKINOBU
IPC: B29C63/34
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To lay new piping easily in already constructed piping without making markedly a less size to an inner diameter of the already constructed piping by a method wherein a ring-like-member having a subdivided length in an extension direction of the already constituted piping is continusouly, in an arbitrary shape, inserted into the already constructed piping, and integrated by bonding an end edge in the extension direction. SOLUTION: When a ring-like member 20 is inserted into already constructed piping 1 by generating a distortion deformation of a devided part in an adhesion state, since the member 20 is going to be elastically restored in the already constructed piping 1, the member 20 comes in pressure contact with an inner peripheral surface of the already constructed piping 1. Each one piece or optional number of pieces of the members 20, when manual insertion becomes difficult, are arranged by pushing into the piping 1 with a jig 22. The inserted member 20 abuts against the member 20 inserted prior thereto to be arranged at a specific position, comes in pressure contact with the inner surface of the piping 1 by using repulsion force of the divided part to maintain a motionless state.  By bonding parallel end edge of the member 20 in an extension direction, since the member 20 can be easily inserted into the already constructed piping 1, the piping can be laid and arranged coping with even a form of a bend part or the like of the piping.
Patent JP-2000326130-A (JP)
Title: Chamfering cutter
Inventor: FUJII TAKASHI
IPC: B23C5/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent chattering phenomenon and smoothly chamfer a hole of a work by forming a receiving region of each cutting blade with a conic surface of a body at symmetric positions in the diameter direction of a pair of cutting blades. SOLUTION: A body is rotated and pressed on a hole of a work, and a hole of a work is chamfered with a first and second cutting blades 7, 9. At symmetric positions in the diameter direction of the first cutting blade 7 in relation to the rotational center 2 of the body, a conic surface 6 of the body forms a receiving region 10 of the first cutting blade 7, and this receiving region 10 matches to the hole of the work and receives the first cutting blade 7. In addition, symmetric positions in the diameter direction of the second cutting blade 9, the conic surface 6 of the body 1 forms a receiving region 11 of the second cutting blade 9, and this receiving region 11 matches to the hole of the work and receives the second cutting blade 9.  Therefore, the first and second cutting blades 7, 9 can be adequately received, chattering phenomenon does occur, and the hole of the work can be smoothly chamfered.
Patent JP-S6117034-A (JP)
Title: Electronic clinical thermometer
Inventor: NOMURA KIMIHIRO
IPC: A61B5/00
Filed: 1984-07-02
Abstract: PURPOSE:To improve operability and reliability, by the constitution, wherein a thermoelectric conversion element is arranged at one end of an electronic clinical thermometer, an input switch is arranged at the other end, and the input switch is operated by the compression into the longitudinal direction of the electronic clinical thermometer. CONSTITUTION:A movement block 52 of an electronic clinical thermometer is constituted in a slender rod shape as a whole. With a circuit substrate as a center, a thermoelectric conversion element is arranged at one end of the thermometer, and an input swich button 51 is arranged at the other end. The input switch button 51 is operated by the compression into the longitudinal direction of the electronic thermometer. The switch stroke is set so that it is slightly larger than the protruding amount of the switch botton from a back lid. A cap surface is attached to the back lid. Thus, a erroneous-input preventing performance is improved without impairing the ease of compression, and operability and reliability can be improved.
Patent JP-H07135412-A (JP)
Title: Terminal for portable communication
Inventor: ADAMU RIBUN
IPC: H04B1/38
Filed: 1993-05-14
Abstract: PURPOSE: To form a portable terminal useful in a mobile satellite communication system by carrying a flat antenna to a cover of a briefcase, containing a transmitter-receiver and a computer in the briefcase and providing a support device to the briefcase to select a directivity of the antenna with respect to a horizontal plane. CONSTITUTION: A flat antenna 8 is integrated in a cover 6 of a briefcase 2. The cover 6 is set freely pivotally at any of pluralities of tilt angles by means of a couple of elevating/descending rods 10, 12. Ends 10a, 12a of the elevating/ descending rods 10, 12 are pivotally points of the cover 6 opposed to each other, and other opposed ends 10b, 12b are fitted to any of holes 14, 16 made to positions opposite to each other in the briefcase and selected. A transmitter- receiver is contained in the cover 6 and connected to the antenna 8. A personal computer is stored in the briefcase. Then a support device is provided to select a directivity of the antenna with respect to a horizontal plane, then a useful portable terminal is realized for a mobile satellite communication system.
Patent JP-H08327603-A (JP)
Title: Defect detector for steel slab
Inventor: SHIMADA KIYOSHI
IPC: G01N27/83
Filed: 1995-06-02
Abstract: PURPOSE: To detect the defect of a steel slab with high sensitivity by disposing a sensor, comprising rectangular prism cores disposed oppositely while mounting a coil and a large number of differentially coupled magnetosensitive elements disposed in zigzag, above a steel stab being magnetized by electromagnets arranged on the outer or inner circumferential fringe of a steel slab roll. CONSTITUTION: An electromagnet 2 for magnetizing a steel slab passing over a steel stab roll in the rolling direction with DC current is disposed at the outer or inner circumferential fringe of the steel slab roll 1. A sensor 3 comprising a large number of magnetosensitive elements is disposed between the opposite poles of the electromagnet 2. The sensor 3 detects leakage flux for the steel slab subjected to DC magnetization by the electromagnet 2 when a surface defect, e.g. a pinhole or gouge, or a defective part, e.g. an inner nonmetallic inclusion, is present. Electric signal of a predetermined pseudo-leakage flux, detected through the magnetosensitive elements, is inputted to a calibrator where the sensitivity is calibrated by processing the data.
Patent JP-H0430222-A (JP)
Title: Programmable controller
Inventor: KAMIYAMA MASAYUKI
IPC: G06F9/30
Filed: 1990-05-25
Abstract: PURPOSE:To easily and efficiently generate a user program by executing a user definition instruction in accordance with a user definition instruction execu tion program when an instruction is the user definition instruction. CONSTITUTION:When the user program is executed, a discrimination means 5 in an executing means 3 reads the instruction from a user program storage means 1, decodes it and discriminates whether the instruction is a designated instruction or the user definition instruction. When the instruction is the designated instruction, a designated instruction executing means 6 executes the designated instruction in accordance with a designated instruction executing program. When the instruction is the user definition instruction, it executes the user definition instruction in accordance with the user definition instruction executing program. Thus, an instruction group can be treated as a single instruction in the same manner as the other designated instructions through the user definition instruction. Then, the user program can easily and efficiently be generated.
Patent JP-H033812-A (JP)
Title: Conveyer
Inventor: KOBAYASHI YOSHIKAZU
IPC: F16J15/16
Filed: 1989-05-30
Abstract: PURPOSE:To transport odds and ends by arranging plural units where transport line materials reciprocating in the transport direction are arranged side by side in the direction perpendicularly to the transport direction, moving outward the line materials of the respective units in synchronization with each other, and returning same in plural times at high speed in a conveyer using inertia for a transported article. CONSTITUTION:All hydraulic cylinders 18, 18... are synchronously moved outward by a stroke S in the transport direction Z to synchronously move outward the transport line materials 11 - 13 of the respective units A - C, thereby moving a transported article. The line materials A-11, B-11, C-11 of the units A - C are taken as one set and synchronously returned at high speed. Subsequently, the line materials A-13, B-13, C-13 are returned in the same manner. At last, the line materials A-12, B-12, C-12 are returned. By this arrangement, on every return, a transported article is stopped at that place by inertia and finally the transport work is completed. Thus, miscellaneous articles can be transported and the transport width can be easily exchanged according to the size of a transported article.
Patent JP-S5261188-A (JP)
Title: X-ray fluorescent display board
Inventor: WATANABE MINORU
IPC: C09K11/77
Filed: 1975-11-14
Abstract: PURPOSE: To obtain a rare earth elements oxyhalogen fluorescent substance layer which can maintain the luminance and has extemely low afterglow degree by adding a specific element to a Tb-activated La or Gd oxychloride (bromide) fluorescent substance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01305974-A (JP)
Title: Swimming practice apparatus
Inventor: MIZUTANI KENICHI
IPC: A63B69/12
Filed: 1988-06-03
Abstract: PURPOSE:To allow a beginner to practice swimming safely and effectively by placing a rope or beam over water surface in parallel with a lane of a pool, and holding his body at an appropriate depth under water with a suspending metallic device possessed of a roller using the rope or beam as a rail, or with a cord. CONSTITUTION:A fixed support 4 is installed with its head protruding by about 1m toward the center of a lane, one end of a rope 3 is fixed to the support 4 so that the stretch of the rope is about 1m high over the water surface of a pool, and the other end is connected to a rolling support 5. The rope 3 enters through a pulley 8 of the rolling support 5, is wound round a moving pulley 9 to be rolled by a rolling drum 10. When a handle 11 is rotated, the rolling drum 10 rolls the rope 3, a spring 21 is compressed to maintain the tension of the rope 3. A suspending metallic device is fixed to the rope 3, and a chain or cord is hung from the metallic device to be connected to a beginner through rings placed on its neck and back. The chain length is adjustable. The above construction allows even a beginner to master swimming in a few days.
Patent JP-H05332383-A (JP)
Title: Multidirectional rotary damper
Inventor: UEZONO KOUICHIROU
IPC: B60J3/02
Filed: 1992-05-28
Abstract: PURPOSE:To provide easiness to handle and easiness to obtain torque and further to attain facilitation of assembly and improvement of durability by providing a damper in a disk part provided in a shaft member and in an internal casing rotatable under braking in an external casing, so as to be rotatable about a shaft under braking to further slide a shaft part in a slot of the external casing under braking. CONSTITUTION:An internal casing 1 is turnably housed in cylindrical space in an external casing 3 by interposing a rolling elastic unit 4 in a pressure contact condition. In this way, the internal casing 1 is rotated while receiving a brake by the rolling elastic unit 4. On the other hand, disk-shaped space is formed in the internal casing 1, and a disk 22, provided in a shaft part 21 inserted to a slot 32 of the external casing 3, is housed by interposing the rolling elastic unit 4 and made rotatable while receiving braking force of the rolling elastic unit 4. IN this way, the shaft part 21 is slid along the slot 32 of the external casing 3 under braking force and further made rotatable about a shaft.
Patent JP-S63300534-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGATA NORIMASA
IPC: H01L21/3205
Filed: 1987-05-29
Abstract: PURPOSE:To improve the step coverage of a cover insulating film and an interlayer insulating film and to improve the reliability of a semiconductor device by forming a pattern of metal wirings by a non-isotropic etching method, and then heat treating by an optical annealing method for a short time to smoothen the sectional shape of the pattern. CONSTITUTION:An aluminum film 2 is grown by a sputtering method on an insulating film 1 on a semiconductor substrate, and an aluminum pattern 2' having an abrupt sidewall shape is then formed by a photoprocess and a non- isotropic etching, such as dry etching or the like. After a mask used at the time of etching is removed, heating light, such as infrared rays or a laser or the like, is irradiated for several seconds. In this case, the intensity and time of irradiation of the heating light are optimized so that the temperature of the surface of the pattern 2' becomes approx. 660 deg.C, its melting point. Thus, the vicinity of the surface of the pattern 2' is melted, and metal wirings 6 of smooth sectional shape in which its lower section is slightly broadened are formed. Thereafter, when a cover insulating film 4 is grown by a CVD method or the like, the film 4 having preferable step coverage can be formed.