baber/WOPTO huggingface dataset:
Patent JP-2001111873-A (JP)
Title: Image pickup device and camera system
Inventor: IWASAKI MASANORI
IPC: H04N5/335
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an image noise due to incidence of an unwanted light in realizing miniaturization and low profile of the image pickup device. SOLUTION: The image pickup device is provided with a board 6 that has a light transmission through-hole 9 on an inner wall face 9A on which a reflection prevention layer 15 is provided and with an image pickup element 7 that is mounted on a lower face 6A of the board 6 in a state that an image pickup section 10 is exposed from the through-hole 9.
Patent JP-H01130188-A (JP)
Title: Waveform display device
Inventor: ASAKA TAKAO
IPC: G01R13/20
Filed: 1987-11-16
Abstract: PURPOSE: To attain high speed operation by generating dots by a Y axis counter collectively from plural memory chips. CONSTITUTION: When the value of the Y axis counter 23 is a start point, an output from a register 24 is converted into an output for setting up the bit position of a start point to '1' by a decoder 31, and when a comparator 28 outputs an UP signal, an upper dot generation circuit 35 sets up all bits upper than a start point bit position to '1'. At the time of outputting a DOWN signal, the output from the decoder 31 sets up all bits lower than the start point bit position to '1'. When the value of the counter 23 is an end point, an output from a register 22 is converted into an output for setting up the bit position of the end point to '1' by a decoder 30 and dot generation is executed by reverse operation. Outputs from circuits 34, 35 are sent to a picture memory and a chip is selected to generate dots in a start point or end point cycle in the Y axis direction.  Consequently high speed writing can be attained.
Patent JP-S62137554-A (JP)
Inventor: OORE BUEE ZERENZEN
IPC: G01R33/46
Filed: 1986-12-05
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-H03152307-A (JP)
Title: Liquid fuel burner
Inventor: SAKURAI TOSHIO
IPC: F23K5/14
Filed: 1989-11-07
Abstract: PURPOSE:To facilitate the connection of wirings and prevent the operation of an electromagnetic pump with no load by connecting the wirings of the electromagnetic pump and a controller and the wirings of a detector and a controller with one connector. CONSTITUTION:A pump 12 has an electromagnetic pump 1 and photosensor 2 formed as one body, and the electromagnetic pump 1 is provided with a kerosene suction port 13 and a kerosene discharge port 14. The pins 15-18 of a connector 19 correspond respectively to connecting points 20-33, and four pins 15-18 are inserted into the connector of a connector 24 which is provided with a wiring 25 connected to a microcomputer 3, connecting thereby the connector 19 and the connector 24 and connecting thereby four connecting points 20-23 simultaneously. With this arrangement the connection of the wirings of a detector 2 and controller 3 and the connection of the wirings of the electromagnetic pump 1 and controller 3 become easy and the operation of the pump with no load is prevented.
Patent JP-H07139413-A (JP)
Title: Egr controller of diesel engine with supercharger
Inventor: FUJIMURA ITSUKI
IPC: F02M25/07
Filed: 1993-11-18
Abstract: PURPOSE:To prevent the reduction of durability of a changeover valve resulting from unnecessary changing-over motion following acceleration or the like of a diesel engine, while suppressing generation of particulates without increase of nitrogen oxide. CONSTITUTION:The operation zone of an engine body 3 is divided into the first-third zones. A recycling flow rate adjusting valve (EGR valve) 10 is opened in the first zone and the control pressure of a pressure adjusting valve (EVRV) 26 is led to the intake air pressure sensor 31 by a changeover valve (the third VSV) 35. In the second zone, EGR valve 10 is closed and the supercharged pressure of a turbocharger 8 is led to the intake air pressure sensor 31 by VSV35. In the third zone, EGR valve 10 is closed and the control pressure is led to the intake air pressure sensor 31 by VSV 35. Accordingly, the state of VSV35 is maintained even if the operational state of engine body 3 transfers from first zone to the third zone or reversely from the third zone to the first zone.
Patent JP-H01132239-A (JP)
Title: Test circuit in relay circuit
Inventor: SHIMOKASA KIYOSHI
IPC: H04J3/14
Filed: 1987-11-18
Abstract: PURPOSE:To attain a loop back test from a multiplexing line only concerning the terminal data of one channel without giving influence to the other terminal data by setting a loop back terminal data channel address and switching a relay to a data loop back position only when the set address coincides with ACM data. CONSTITUTION:When the loop back test for the terminal data of one channel is executed from a multiplexing line 11 side, the address of reflection terminal data for executing the loop back test is set by an address setting switch 6 and the gate of the output of a comparator 5 is opened. At this time, the data of an ACM data bus 2 are added to the comparator 5 through an ACM control part 4, the set address is also added to the comparator 5, only when the two coincide, a relay 8 is switched to a data loop back position by the output of the comparator 5, the data are loop-backed by the part of the relay 8 and transferred to the multiplexing line 11. When the two do not coincide, the relay 8 is not switched, the relay is in a normal position and the data of a bus 1 in a TDM is relayed.
Patent JP-H03150373-A (JP)
Title: Apparatus and method for wet-etching
Inventor: MATSUOKA NORIHIRO
IPC: C23F1/08
Filed: 1989-11-07
Abstract: PURPOSE:To uniformly etch the entire surface of a body to be etched by jetting an etching soln. on the body immersed in the etching soln. from nozzles and carrying out etching while removing a reaction product formed by etching on the surface of the body. CONSTITUTION:A body 6 to be etched is immersed in an etching soln. 2 stored in an etching vessel 1 and the etching soln. is jetted on the body 6 from nozzles 5 so fitted that the etching soln. 2 is jetted toward prescribed positions in the vessel 1. A reaction product formed by etching on the surface of the body 6 is removed by jets of the soln. and the entire surface of the body 6 is uniformly etched.
Patent JP-H06140644-A (JP)
Title: Manufacture of optical semiconductor module
Inventor: KOSUGE KAZUHIRO
IPC: H01S5/00
Filed: 1992-10-28
Abstract: PURPOSE:To inexpensively obtain an optical semiconductor module by fitting a stem into a holder with a positioning ring interposed between the outer periphery of the stem and the holder, and by bringing the upper surface of the stem into contact with a bottom surface of a stepped hole of the holder with a projection ring sandwiched between them, thereby preventing the destruction of airtightness due to excessive heat stress. CONSTITUTION:After a projection ring 11 and a positioning ring 8 have been inserted into grooves made on a holder 1, the outer periphery of the upper surface of a stem 2 is brought into contact with the bottom surface of a stepped hole of the holder 1 with the projection ring 11 interposed between them at the same time that the stem 2 is fitted into the hole of the holder 1 with the positioning ring 8 sandwiched between them. In this state, the projection ring 11 is fused by resistance welding under pressure, so that the holder 1 is fixed to the stem 2. This makes it possible to reduce the area of a contact where the holder 1 is soldered to the stem 2; to prevent an increase in the amount of current at the time of resistance welding; and to prevent the destruction of airtightness due to stress that is exerted on the stem 2 at the time of welding.
Patent JP-2001104938-A (JP)
Title: Method for dechlorination of substance polluted with polychlorobiphenyls
Inventor: KANO KAZUNORI
IPC: F23G7/04
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing wastewater generated in a dechlorination process of PCBs from being discharged from a treatment facility. SOLUTION: A method for treating wastewater containing polychlorobiphenyls generated in a dechlorination process or substances polluted with polychlorobiphenyls includes a process in which the wastewater is heated to be evaporated or concentrated, and organic substances contained in the wastewater are thermally decomposed.
Patent JP-2001105133-A (JP)
Title: Fusible electrode type gas shield arc welding method and power supply for welding
Inventor: MITA TSUNEO
IPC: B23K9/09
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a fusible electrode type gas shield arc welding method and a power supply for welding with which an arc is stable during the welding work even when a comparatively short-length arc is used for a high speed welding or a welding for an ultra-thin plate, and an excellent welding workability and an excellent welding result are obtained. SOLUTION: A reactor Lp and a reactor Lb are composed by winding a coil 7a and a coil 7b whose winding number is greater than that of the coil 7a, on the same iron core 7c. The coil 7a and the coil 7b are connected to an output circuit in such a manner that the generated magnetic fluxes of the coils are in the same direction with each other. During the time inter Tp in which a pulse voltage Vp is outputted and the time for short circuit TS in which a wire 9 and a base material 10 are short-circuited, the reactor Lp, i.e., the coil 7a is connected with the output circuit, and during the other time, i.e., the time Tb, in which the base voltage Vb is outputted, excluding the short- circuited time TS, the reactor Lb, i.e., the coil 7b is connected with the output circuit.
Patent JP-H11125083-A (JP)
Title: Gate door
Inventor: TAKECHI YUSUKE
IPC: E06B11/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the width of a door-face body to decrease the manufacturing and installing cost by connecting the upper and lower connecting pieces provided in the side body with a pipe or a bar body and fixing them on the door face body to vary the width thereof. SOLUTION: The width W of a gate door is the sum of the width W1 and the widths W2 , W3 of the right and left side bodies 5. Connecting pieces 51 are provided at the upper and lower positions of the side bodies 5A, 5B and connected to each other by pipes 52. The connecting pieces 51 of the upper and lower parts of the side body 5A are used as connecting parts to posts 3 through pivoting hardwares 2 in common. The pipes 52 serve as grips of handles, in the side bodies 5B of the opening/ closing side. The door face bodies 1 and the connecting pieces 51 of the side bodies 5A, 5B are joined by mutual fitting or bolting or the like. A plurality of pipes 52, bar members having various shapes, members integrally formed with the connecting pieces 51, mesh plates connected as separated bodies, perforated plates, or plates with wood grains may be used.  The door face body 1 may be a metallic product such as a cast iron, a resin product, or a composite body of metal and resin. In this way, the degree of freedom in the design can be widened and the appearance can be improved.
Patent JP-H10139522-A (JP)
Title: Hardenable inorganic composition
Inventor: NITTA KATSUZO
IPC: C04B28/26
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hardenable inorg. compsn. capable of forming an inorg. hardened body having high strength and durability by blending inorg. Al2 O3 -SiO2 powder with an alkali metallic silicate, water and aluminum phosphate. SOLUTION: This hardenable inorg. compsn. consists of inorg. Al2 O3 -SiO2 powder, an alkali metallic hydroxide or silicate, water and aluminum phosphate. Powder consisting of 90-10wt.% Al2 O3 and 10-90wt.% SiO2 is suitable for use as the Al2 O3 -SiO2 powder and fly ash contg. >=80wt.% particles each having <=20μm particle diameter may be used. The pref. amt. of the alkali metallic silicate, that of the water including water in an aq. soln. of the silicate and that of the aluminum phosphate are 0.2-450 pts.wt., 10-1,500 pts.wt. and 1-100 pts.wt., respectively, based on 100 pts.wt. of the Al2 O3 -SiO2 powder.
Patent JP-H08129487-A (JP)
Title: Program sequence control circuit
Inventor: TAKESHITA HIROMOTO
IPC: G01R31/3183
Filed: 1994-10-31
Abstract: PURPOSE: To provide a program sequence control circuit which can be speeded up and simplified by eliminating the limitation of the speed up of the operation by a memory. CONSTITUTION: In the program sequence control circuit having a control memory 2 storing program instructions, a program counter 1 generating the execution address and a next address selection circuit 3 selecting the address to be executed in the next cycle, a shift register 5 storing a return address (next instruction address 4A) at the time of a subroutine jump is provided and the control signal of the right shift/left shift is generated from the control memory 2.
Patent JP-H05105515-A (JP)
Title: Production of silicon nitride-based ceramic compact
Inventor: NISHIDA AKIO
IPC: B28B1/26
Filed: 1991-10-11
Abstract: PURPOSE:To obtain an economically inexpensive silicon nitride-based ceramic compact, capable of preparing a highly dispersed slip at a high concentration without deterioration in compact density, having a small dry heat shrinkage factor and capable of forming products of a certain large size or a complicated shape without breaking at the time of forming. CONSTITUTION:A method for producing a silicon nitride-based ceramic compact is characterized by cast forming a slip composed of 50-95wt.% silicon nitride powder having 5-20m<2>/g specific surface area and 5-50wt.% sialon powder having 0.5-15m<2>/g specific surface area.
Patent JP-2001109563-A (JP)
Title: Input device locking method
Inventor: KANAI KOZO
IPC: G06F11/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for locking an input device of an information processing system such as a personal computer by typifying an input operation state by input operation that a person who is unfamiliar with operation does or unskilled input operation as an abnormal input operation state and making new subsequent operation ineffective when an input operation state corresponding to the abnormal operation state is generated. SOLUTION: Input operation elapse as a succession of momentary input operations of an input device of an information processing system is monitored and when the input operation elapse corresponds to an abnormal operation criterion, namely, when it is checked whether a momentary input operation corresponding to an input operation pattern is repeated as many times as the lowest repetition frequency in an input operation monitor time and if the state is decided so, subsequent input operation from the input device is made ineffective.
Patent JP-H03153972-A (JP)
Title: Butterfly valve
Inventor: HOROSHI RASURO
IPC: F16K1/22
Filed: 1989-11-08
Abstract: PURPOSE:To have good sealing performance for a long period with high temp. and high pressure by furnishing a dummy member, which is made of a material having smaller coefficient of thermal expansion than a valve plate and which can make thermal expansion/contraction together with the valve plate. CONSTITUTION:A plate-shaped dummy member 5 is welded to the rear side of a valve plate 2. This dummy member 5 is curved concentrical to the valve plate 2 made in the form of a circular disc and is formed from a material having a smaller coefficient of thermal expansion than the valve plate 2. When butterfly valve is used at high temp., the valve element 2 is hindered from thermal expansion to a great extent because of smaller coefficient of the dummy member 5 than the valve element 2. Thus good sealing performance is ensured for long time service under high temp., high pressure conditions.
Patent JP-H0598526-A (JP)
Title: Bobbin-taking-in device of doffing device
Inventor: SAKATA EIJI
IPC: D01H9/04
Filed: 1991-10-09
Abstract: PURPOSE:To obtain the subject device capable of housing bobbins having various diameters in a magazine in regularly lying state by arranging a bobbin-picking- up member in a bobbin catch for longitudinally oscillating across the upper part of a belt guide for carrying the bobbin. CONSTITUTION:In a bobbin-taking-in device of doffing device for taking a bobbin 5 carried using a belt conveyer in a magazine 14 by a bobbin catcher 4, a belt 1 for running the upper part of a conduit-like belt guide 2 is arranged and connected to a catcher arm 3 on the upper edge of deep side of the belt guide and the bobbin catcher 4 is provided at a position which does not interfere with a large-sized bobbin 5 when the large-sized bobbin 5 is carried through the upper part of the belt guide 2 and a stopper 6 of the bobbin 5 on the belt 1 is attached to the bobbin catcher 4 and a bobbin-picking-up member 15 is arranged in the bobbin catcher 4 capable of longitudinally oscillating the belt 1 for carrying the bobbin 5 across the upper part of the belt guide 2. Thereby bobbins having various kinds of diameters are housed in a magazine 14 in regularly lying state.
Patent JP-H05137021-A (JP)
Title: Remote control device
Inventor: ONISHI YOSHIO
IPC: H04N5/00
Filed: 1991-10-09
Abstract: PURPOSE:To secure the fun properties and also to improve the convenience with a remote control device by driving a driving means and then driving a decoration part with a control means when the operation of a control switch is detected by a detector means. CONSTITUTION:An operating part 1 is provided with plural selection buttons for the selection of functions of a TV, a VTR, etc., and can optionally set these functions. A remote control code setting part 3 outputs a remote control code in response to the identified selection signal inputted to a control part 5 with the operation of the part 1. Then an optical signal is emitted from an infrared-ray emitting part 7 with the infrared rays conforming to the remote control code. A voice generating part 9 generates the prescribed voices through a speaker 11 in response to the selective signal. Then a motor driving part 13 controls the revolution of a motor 15 based on the control signal outputted from the part 5. In such constitution, the decoration part provided with the remote control device generates the voices in response to the operation of the part 1 and can be worked.
Patent JP-S63170461-A (JP)
Inventor: RINDA HAAMON NERUSON
IPC: C08K5/55
Filed: 1987-11-19
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-S62150729-A (JP)
Title: Semiconductor device
Inventor: HIROTA SANEYASU
IPC: H01L21/60
Filed: 1985-12-24
Abstract: PURPOSE:To obtain a semiconductor device in which a metal wire and an electrode can be satisfactorily contacted with each other without damaging the electrode and the semiconductor chip by tempering the electrode on the semiconductor chip with a predetermined condition. CONSTITUTION:An electrode 13 on a semiconductor chip 2 is composed of a thin film which is so tempered as to have a deformation, i.e. the depth D of a recessed part within the range of 0.1-0.6mum when pressed by a pure copper ball 14 with the diameter of 70-75mum with a pressure of 200-300gf. As the thin film tempered under such tempering condition is employed, the electrode 13 and the semiconductor chip 2 are not damaged and the electrode and a metal wire can be contacted satisfactorily with each other so that an economical metal wire can be used in place of a gold wire.
Patent JP-S63143135-A (JP)
Title: Magnetic attraction carrying device
Inventor: SHIMOJI TAMOTSU
IPC: B65H3/16
Filed: 1986-12-05
Abstract: PURPOSE:To carry a magnetic board reliably sheet by sheet, by providing a means for moving the uppermost one of laminated magnetic boards while pressing in the direction of the board face to a magnetic attraction carrying means suspending a magnetic attraction means liftably/lowerably. CONSTITUTION:A laterally movable truck 1 is suspended from a laterally movable guide rail 2 through wheels 3 and moves in the direction perpendicular with the plane of drawing. A movable truck 5 is suspended movably from a guide rail 4 crossing perpendicularly with the moving direction of the laterally movable truck 1 through wheels 6 and made transferable onto a guide 7 secured immediately above a welder 8. The movable truck 5 is provided with an electromagnet 32, a magnetic board shifting means 13 and a stopper 14 on the underface of a table 11 liftable/lowerable through a lifting/lowering means 10. The liftable/lowerable table 11 is lowered to a magnetic board W then the magnetic board W is shifted in the direction of the board face to the stopper 14 by means of the magnetic board shifting means 13 so as to attract the magnetic board W by means of the electromagnet 32. The lifting/lowering means 10, the electromagnet 32 and the movable truck 5 are co-operated to carry the magnetic board W as shown by arrows A-C. Consequently, the magnetic board W having ribs can be carried smoothly.
Patent JP-H03153316-A (JP)
Title: Taking-out device for molded product
Inventor: SHIMIZU HITOSHI
IPC: B29C45/17
Filed: 1989-11-10
Abstract: PURPOSE:To make identification of a defective product easy by preventing generation of trouble ascribable to frictional electricity, by a method wherein a molded product is introduced into a recovery chamber from a taking-out head by passing through a transport pipe, destaticized by a destaticizer and then held into a holding vessel arranged at the lower part of a recovery chamber. CONSTITUTION:A molded product held in one side mold of a resin molding machine is introduced into a recovery chamber by passing through a transport pipe 40 through a taking-out head 30 by receiving suction force with a decompression device 60. Frictional electricity is eliminated with corona discharge which is caused by destaticizing device 90, in the introduced molded product. On the one hand, when it is detected by an optical sensor 45 that the molded product is introduced within a recovery chamber 50 through the transport pipe 40, suction force is made not workable by suspending an action of the decompressing device 60 and an opening and closing lid 70 at the lower part of the recovery chamber 50 becomes an open state with its own weight. The molded product introduced into the recovery chamber 50 is dropped smooth within the recovery chamber 50, discharged through the open state opening and closing lid 70 and held within a lower holding vessel 80. Since the holding vessel 80 is separated from and independent of the recovery chamber 50, it is possible to handle freely the held molded product.
Patent JP-H05318026-A (JP)
Title: Head for air shock sandbox type molding machine
Inventor: AGUSUTEIN ARANA ERANIYA
IPC: B22C15/28
Filed: 1992-10-29
Abstract: PURPOSE: To provide a blowing head capable of eliminating the futile consumption of sand by continuously performing compacting by blowing air and mechanical compacting. CONSTITUTION: A blowing valve 4 receives blast air used in a sandbox molding machine from a drum 9 via a telescopic conduit 10 freely moving inside guide- columns 2 in a fixed frame 1. A molding bar 3 is fixed to a metal plate 21 having holes 22 for passage therethrough of blowing air via a flange 19. The metal plate 21 keeps the inside of a sub-frame 23 fixed to the fixed frame 1 airtight and freely moves. When a table 16 moves upward, the sub-frame 23 is closely connected to a frame 17 connected to a molding box 14. Then a bowing valve 5 is opened, after a first compacting by air blowing, the molding bar 3 and the metal plate 21 move downward to perform a second mechanical compacting.