baber/WOPTO huggingface dataset:
Patent JP-H08274235-A (JP)
Title: Lead frame for semiconductor device and a semiconductor device using the same
Inventor: NAMIMA TOKUMASA
IPC: H01L23/50
Filed: 1995-03-30
Abstract: PURPOSE: To improve reliability by preventing the variation of plating thickness in the plating process of inner lead tips. CONSTITUTION: A dummy lead 12 is arranged at the corner of an inner lead part 8. The tip of the dummy lead is expanded in a fan type, in which a penetrating hole is formed. The tip of the inner lead is plated with silver by jet system. Since the dummy lead and its tip wider than the inner lead 9, plating solution collides strongly, and silver is rather thickly electrodeposited on the dummy lead. The inner leads are uniformly plated with silver 3. The sides the tip of the dummy lead are constituted of straight sides which are parallel with and perpendicular to the arrangement of the inner lead part, and can be used as the alignment points in the next process. Thereby the tips of the inner leads 9 are normally gang-bonded to TAB tape outer leads.
Patent JP-S5558678-A (JP)
Title: Channel display unit in television receiver
Inventor: MIYATA ETSUTAROU
IPC: H04N5/445
Filed: 1979-06-12
Abstract: PURPOSE: To control a channel display unit so that channel characters may be displayed on the receiving tube screen during a fixed time after switching only when receiving is switched to the broadcast channel and indecent channel characters may be prevented from being displayed when receiving is switched to the idle channel.  
     CONSTITUTION: Signal synthesizing switching circuit 17, display time set circuit 18, selection circuit 19 and character generation circuit 20 are added to a normal television receiving circuit. Then, for channel switching of channel selection unit 3, numeric signals (or character signals) corresponding to a current receiving channel are formed by character generation circuit 20 on a basis of signals from selection circuit 19; and during a fixed time after channel switching, character signals are supplied to receiving tube 7 in stead of video signals from video amplifier circuit 6 or are superposed onto video signals to supply synthesized signals in singal synthesizing switching circuit 17, thereby projecting characters of the receiving channel onto receiving tube 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02253191-A (JP)
Title: Fuel spacer
Inventor: OKUBO KAZUTOSHI
IPC: G21C3/344
Filed: 1989-03-27
Abstract: PURPOSE:To improve the strength and to secure efficient flow of a coolant without increasing the pressure loss of the cooling material by forming a side plate and an inside plate so that they are thicker than ring elements. CONSTITUTION:With respect to a fuel spacer, plural ring elements 1 are arranged in a square matrix and are welded at contacts, and springs 5 are arranged at contacts, and a side plate 2 is attached to surround the outside periphery of the element bundle, and ring elements are removed in an about center of the element bundle to form a space for water channel having a square section where a large-diameter water pipe will be inserted, and an inside plate 3 is set to form the water channel. The side plate 2 and the inside plate 3 are thicker than ring elements 1. Thus, the strength is improved by the increased plate thickness, and the mechanical strength as the spacer is improved, and the transverse-direction oscillation lock action of a fuel assembly is improved.
Patent JP-H06276921-A (JP)
Title: Production of biscuit printed on both surfaces
Inventor: MIZUNOE SADAO
IPC: A21D8/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain biscuit having both surfaces printed with a figure or a pattern without any disorder thereof by conveying a biscuit dough printed with a quick-drying edible ink with a conveyor belt made of canvas fabric. CONSTITUTION:A quick-drying edible ink is extruded with rotary screen rollers 5 and 5' while conveying a biscuit dough 1 in the direction of an arrow with a conveyor 2. Thereby, both the upper and the lower surfaces are printed therewith. The biscuit dough transferred to the conveyor belt 10 made of canvas fabric is cut into the shape of biscuits with a cutter 11 without disordering the printed surface. A flash 12 is then removed to transfer the unbaked biscuits 13 into an oven 14.
Patent JP-H01247507-A (JP)
Title: Method for converting molten metal into drops
Inventor: SUZUKI ATSUSHI
IPC: B22D23/00
Filed: 1988-03-30
Abstract: PURPOSE:To accurately obtain nearly uniform drops of a molten metal having the required size by placing two separate coils around a molten metal nozzle to control flow rate and pinching force. CONSTITUTION:A first coil 5 connected to a high frequency power source 4 and a second coil 6 connected to a high frequency power source or a DC power source 7 are placed around a molten metal nozzle 3 fitted to the bottom of a vessel such as a tundish 2 contg. a molten metal 1. AC is supplied to the first coil 5 to control the flow rate of the molten metal as well as to contract a flow of the molten metal 1. Pulsating current is supplied to the second coil 6 to periodically apply pinching force acting on the molten metal 1. The flow of the molten metal 1 is vibrated and allowed to flow out as a flow having constricted parts. The molten metal 1 flowing out of the nozzle 3 is converted into drops by the action of the surface tension of the molten metal itself, etc.
Patent JP-S60221271-A (JP)
Inventor: YOSHINADA YUTAKA
IPC: B25J3/00
Filed: 1984-04-13
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-S58192572-A (JP)
Inventor: MAKABE HACHIROU
IPC: D05B19/00
Filed: 1982-05-06
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-S605507-A (JP)
Inventor: MIZOGUCHI KATSUHIRO
IPC: H01G9/04
Filed: 1984-04-13
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-H07315342-A (JP)
Title: High-speed meat packaging device
Inventor: HENRII JII SHIYAAMAA
IPC: B65D85/00
Filed: 1995-03-08
Abstract: PURPOSE: To package a meat product in a heat-shrinkable thermoplastic container which does not substantially contain oxygen by using a shrinking medium comprising an inert atmosphere and high temperature air. CONSTITUTION: A product 3 is carried to a gas flushing device 4 by a product guide 2 and covered by a heat-shrinkable film 6 guided from a film supply source 5. The film 6 tubular around the product 5 in a region 7 is sealed by a bottom longitudinal flap sealer 8 and a lateral sealer 9, and inert gas comprising nitrogen and carbon dioxide is led into the film 6 by the gas flushing device 4. Then a high temperature needle device 10 is used to open a flushing gas exit hole 11, and the film 6 is shrunk around the product 3 by a shrinking device 12 with high temperature air. A seam 13 of the film 6 which has come out of the shrinking device 12 is sealed on an upper part of the exit hole 11, thereby obtaining the product 3 sealed by a heat-shrinkable non-permeable film 6 which has been shrunk.  Various kinds of olefinic or other thermoplastic polymer materials can be used in appropriate ratios as constituents of the heat- shrinkable film or laminate.
Patent JP-S5738579-A (JP)
Title: Connector unit
Inventor: EI CHIYAARUZU DOMARUJIYAN
IPC: H01R12/50
Filed: 1981-05-18
Abstract: A connector insert of insulating material having connecting pins molded therein is force-fit into a connector shell formed as a unitary structure with pin shields. The connector shell is formed with guide pin openings at each end that receive guide pins ultrasonically bonded to the connector shell formed of a thermal plastic resin. The connector is made by molding the connecting pins into the connector insert, molding the connector shell, seating the guide pins in the guide pin openings, ultrasonically bonding the guide pins to the connector shell and force-fitting the connector insert into the connector shell.
Patent JP-S59203060-A (JP)
Title: Copying device
Inventor: NUKAYA YASUYUKI
IPC: G03G21/00
Filed: 1983-04-27
Abstract: PURPOSE:To enable an operator to be easily informed of the pertition position of recording paper in response to a group of documents by providing a partitioning paper supplying means in an automatic document supplying device and a sorter of a copying device. CONSTITUTION:Partition paper 9 yielded by partitioning documents 5 into each group is used in order to continuously treat the documents 5 differring in the repeating number of sheets, and this partition paper 9 is provided with a detection hole and is set such that it is detected to be partition paper by a partition paper detecting sensor 11 and judged for a group of documents to be partitioned. On the other hand, a plural bins 13 for sorting and housing recording paper to be discharged is provided on a sorter. Further, in a copying machine body 1, a partitioning paper cassette 17 in which partitioning paper 16 is housed is provided, and said paper is supplied to the sorter by a partitioning paper supplying means 18. An operator can be easily informed of the partition position of the recording paper discharged in the bin 13 in response to a document group by use of this partitioning paper 16.
Patent JP-S549328-A (JP)
Title: Method of production lever with pin in mechanical governor for internal combustion engine
Inventor: HANDA SHIZUO
IPC: F02D1/04
Filed: 1977-06-23
Abstract: PURPOSE: To provide a method of crimping a pin and a lever with very light load which never deforms the pin and the lever. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11257650-A (JP)
Title: Method for controlling number of burners for operation at plant and control device therefor
Inventor: ICHIMARU SHINYA
IPC: F23N1/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To simplify controlling of the number of burners for operation and improve durability of a burner, by controlling a constant differential pressure between a boiler furnace and a fuel header to maintain a constant fuel header pressure for expanding an operation range by the number of specific burners for operation, and reducing the number of ignitions or extinction of the burner by changing the flow rate of fuel (changing a load). SOLUTION: In a control device of a plant for controlling the number of burners for operation comprising a fuel flow control valve 4 for adjusting the fuel flow rate of a fuel line to a burner 2, and a burner control device 10 for controlling the number of burners 2 for operation, the differential pressure between the pressure of a fuel header 1 of the fuel line and the pressure in a furnace 20 is detected, thereby adjusting the opening of a differential pressure control valve 4 provided on the upper stream of the burner 2 of the fuel line by means of a detected differential pressure, and changing the number of burners 2 for operation according to a change in the valve opening.
Patent JP-S62233562-A (JP)
Title: Hollow camshaft
Inventor: FUJIKI AKIRA
IPC: B21D26/02
Filed: 1986-04-01
Abstract: PURPOSE:To withstand large torsional torque as well as to heighten the extent of abrasion resistance, by forming a hollow cam piece into two layers of an inner layer consisting of a high strength material and an outer layer consisting of a super-hardness material. CONSTITUTION:In an outer layer 16 of a cam piece 15, there is provided with the specified cam surface 16A on the outer circumference, while an ovoid hollow hole 16B is formed on the inner circumference. An inner layer 17 is formed into a covered form having the specified thickness along this hollow hole 16B. The figure 3 is a hollow shaft. And, as for the inner layer 17, a high strength material is selected, while a super-hardness material (antifriction material) is selected for the outer layer 16. Doing like this, large bulging pressure acts on this inner layer of the cam piece at the time of machining, but the high strength material is adopted for this inner layer so that it can withstand this pressure to the full. In addition, since the outer layer is composed of the super- hardness material so that is enjoys excellent abrasion resistance.
Patent JP-S61233702-A (JP)
Title: Mirror allowing person to see himself or herself as if others saw him or her
Inventor: YOSHIZAWA NOBUYUKI
IPC: G02B3/00
Filed: 1985-04-09
Abstract: PURPOSE:To allow an image reflected by a mirror to be seen in the right-left reverse state of an image in a normal mirror by using a convex or plano-convex lens and the mirror in combination. CONSTITUTION:A lens which has a longitudinal linear focus is used and the mirror (b) is provided to one side of this lens (a) in contact or at an interval. The part on the right-hand side of a body is reflected on the left-hand side of the mirror and the part on the left-hand side of the body is reflected on the right-hand side of the mirror, so that the image reflected by the mirror is reflected in the same right-left state as the real body. The same effect is obtained regardless of whether the lens and mirror are arranged in contact or at an interval. Further, the same result is obtained even when the lens is replaced with a mirror.
Patent JP-S61232014-A (JP)
Title: Method and apparatus for wire drawing of titanium base wire rod
Inventor: MUTO KANEICHIRO
IPC: B21C1/12
Filed: 1985-04-09
Abstract: PURPOSE:To perform a white finish of titanium base wire rod such that no oxide film exists on the surface of titanium and titanium alloys by applying 10-60% of a tensile stress generated by a wire drawing to the wire rod as a back tension and drawing the wire rod with a lubricant on the surface of the rod. CONSTITUTION:A microtension adding drum 4a, a back tension adding device 4 consisting of a couple of back tension adding drums 4b, a painting tank 5 applying a fluorocarbon lubricant, a dryer 6, and a paraffinic lubricating oil tank 7 are installed between a supply stand 2 delivering the titanium base wire rod 1 whose surface does not have an oxide film a white finished wire rod and a single hook drawing device 3. The white finished wire rod 1 is supplied to those devices sequentially. The back tension is applied to the wire rod 1, the fluorocarbon lubricant is applied to the rod 1 and is dried to attach on, the paraffinic lubricating oil is applied to the coated surface further. The drawing is such that the rod 1 is passed through a die 3a and is wound by a hook 3b to be performed the white finish with a high dimensional accuracy of a wire diameter.
Patent JP-H01246820-A (JP)
Title: Semiconductor substrate
Inventor: IWAMATSU SEIICHI
IPC: H01L21/84
Filed: 1988-03-29
Abstract: PURPOSE:To make it possible to measure the thickness of an Si film using an X-ray diffraction method by a method wherein the substrate of the SOI wafer of single crystal Si film, having crystal orientation face (100), is made of single crystal of sapphire or quartz and the like having a lattice constant different from that of the Si film. CONSTITUTION:A single crystal of quartz, single crystal of sapphire, single crystal of garnet or single crystal of Si having the crystal orientation face of (110) or (111) are used as the substrate 1 to which a (100) Si wafer forming an Si film having a crystal orientation face (100) is to be applied. When an X-ray diffraction image of the SOI wafer constituted as above is formed using an X-ray diffraction measuring device, as the position of the diffraction image and the intensity of reflection on each layer are different, the thickness of the (100) Si layer can be measured using said difference.
Patent JP-H05238266-A (JP)
Title: Opening/closing body controller for automobile
Inventor: MATSUDA SHIGERU
IPC: B60J7/00
Filed: 1992-02-26
Abstract: PURPOSE:To properly judge a waiting state and an interrupted state by generating the first alarm sound when the operation by an operation switch is in a waiting state, while generating the second alarm sound with the different sound feeling to that in an interruption state. CONSTITUTION:Signals are inputted into the CPU 12 of a control unit 10 through a switch input circuit 15 for operating switches 22-26 and a position detecting input circuit 17 for each position signal LS4-15 for a roof, etc., and the result of the calculation is transmitted to an alarm system driving circuit 18, and the first and second buzzers 27 and 28 and display lamps 29 and 30 are driven. When a roof switch 26 is pushed to complete a prescribed roof operation state, a waiting state is generated, and the first buzzer 27 is sounded in 2Hz, and when the roof switch 26 is pushed, sound generation is suspended. When the roof switch 26 is continuously pushed up to immediately before each intermediate stop position, and when an intermediate stop state is generated, the first buzzer 27 is sounded with different sound feeling of 6 Hz. Accordingly, a waiting state and an interruption state can be correctly judged without increasing the sound generation bodies.
Patent JP-S62232714-A (JP)
Title: Manufacture of magnetic head core
Inventor: YOSHIDA RYOZO
IPC: G11B5/127
Filed: 1986-04-01
Abstract: PURPOSE:To easily and with high accuracy control a magnetic gap width, by adjusting the magnetic gap width by a projection formed in such a way that the working of a track groove is applied on a metal magnetic film that is bonded within a glass groove formed at a slidable connecting plane. CONSTITUTION:A pair of half core blocks HB made of an oxide magnetic substance, such as a ferrite, etc., are ground first of all, and their composition planes 21 are confronted, and on its slidable connecting plane 22, a glass groove 23 is formed. The groove 23 is inclined by a constant angle of theta against a direction intersecting orthogonally to the plane 21, and the growing direction of the crystal of a metal magnetic film 24, such as a 'Sendust(R)', is bonded and formed in the direction to intersect orthogonally to the plane 22, and also, a projection 25 is formed at the center of the groove. In other words, a track groove 26 is formed at both sides of the groove 23 along the groove 23 so that the projection 25 is formed at the center of the groove 23. And by regulating directly a track width (magnetic gap width) by the projection 25, it is possible to obtain the magnetic tap without variance and with high accuracy, and also, a recording and reproducing characteristic can be improved.
Patent JP-H08268051-A (JP)
Title: Control device for automobile
Inventor: KINOSHITA HIROSHI
IPC: B60H1/32
Filed: 1995-03-31
Abstract: PURPOSE: To appropriately control the engine output torque accompanied by the turning-on/off of a compressor corresponding to the load of an air conditioner with a simple constitution. CONSTITUTION: When a compressor 1 is turned on by an air conditioner switch 8 to be manually operated by a crew, the load of an air conditioner is generally large. Attention is paid thereto, and the opening of an air valve 2e of an engine 2 is increased through an engine output control means 11 by a compressor turning-on/off judging means 9 to increase the engine output. On the other hand, under the condition where a compressor 1 is automatically controlled to be turned on/off based on the detected signal of a temperature sensor 7 to prevent the frost of an evaporator 6, the cooling in the cabin is proceeded, and the load of the air conditioner is reduced. Paying attention thereto, under such a condition, the engine output is controlled to be reduced compared with the case where the air conditioner switch 8 is manually operated by a crew to turn on the compressor 1.
Patent JP-H09240623-A (JP)
Title: Carton assembler
Inventor: MIZUSHIRO YOSHITAKA
IPC: B65B43/26
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a carton assembler capable of set up surely the shell part into the rectangular state while sufficiently coping with the assembly of the carton to be assembled with one simple operation. SOLUTION: A carton assembler is composed of a take-out means 40 provided with a suction head 46 attracted to a carton in a carton taking-out position β, a conveyer 50 for transporting the carton 70 taken out by the take-out means 40 to the subsequent process and a locking member 60 provided on the conveyer 50.  The lower end side corner parts of the shell part of the folded planar carton 70 attracted nearly horizontally by the suction head 46 are dropped while abutting against a transport belt 51 of the conveyer 50 to form the shell part of the carton 70 into the square tubular form, while the shell part of the carton 70 formed into the square tubular form is further pressed against a locking member 60 so that the engaging parts of the bottom flaps of the carton 70 are engaged with each other by bringing down the shell part slightly to the opposite side to set the shell part into the flat state.
Patent JP-H02255266-A (JP)
Title: Method for molding sliding member
Inventor: MORIMOTO SHIGENORI
IPC: B22D19/00
Filed: 1989-03-27
Abstract: PURPOSE:To provide the sliding member having high product accuracy by casting an ordinary cast iron into the base part of the cavity in a casting mold and casting a graphite hypereutectic cast iron into the upper layer part thereof and integrally solidifying both. CONSTITUTION:The graphite in a solutionized state is incorporated as a solid lubricant into the cast iron base material in the molten state to be poured into the casting mold 2. While the graphite is crystallized on the surface of the cast iron base metal by a difference in the sp. gr. therebetween, the molten metal is solidified to form the sliding member. The ordinary cast iron is thereupon cast into the base part 4a of the cavity 4 in the casting mold 2. The graphite hypereutectic cast iron is poured into the upper layer part. Both are integrally solidified. The sliding member is provided in this way at a low cost with high efficiency.
Patent JP-H02252796-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: G02F1/13
Filed: 1989-03-28
Abstract: PURPOSE:To obtain the title composition which has excellent orientation properties and rapid response characteristics and can be operated over a wide temperature range, by incorporating a chiral dopant into a liquid crystal composition containing a specified high-temperature liquid crystal and a specified lowly viscous liquid crystal and showing a smectic C phase. CONSTITUTION:A chiral dopant is incorporated into a liquid crystal composition showing a smectic C phase and containing (1) a high-temperature liquid crystal which comprises an optically inactive tricyclic or tetracyclic compound or a composition consisting of these compounds, wherein each constituent compound is capable of raising the upper limit temperature of the smectic C phase by 3 deg.C when incorporated in an amount of 10% into a liquid crystal composition showing a smectic C phase and consisting of bicyclic compound, and which contains a compound of formula I (wherein R<b> is 1-20C alkyl; R<a> is R<b> or alkoxyl; the group of formula II is trans-1,4- cyclohexylene; the group of formula III is a group of any one of formulas IV to VIII and the group of formula IX is a group of any one of formulas IV, VI to VIII, and X to XII, provided that at least one of the groups of formulas III and IX is a group of formula IV); and (2) a lowly viscous liquid crystal which comprises an optically inactive bicyclic compound or a composition consisting of these compounds and has a specified structure.
Patent JP-H01246969-A (JP)
Title: Charge transfer device
Inventor: NARIMATSU YOSHITO
IPC: H04N5/335
Filed: 1988-03-29
Abstract: PURPOSE:To omit transfer of electric charges by opening gate groups so as to reduce the speed and power consumption of the title device by providing the gate groups and electric charge absorbing electrodes in corresponding to CCD element groups. CONSTITUTION:Gate groups 5, each of which is composed of plural gate elements and provided in corresponding to each CCD element, are provided on the outside of CCD element groups 3 and electric charge absorbing electrodes 6 are provided in corresponding to the gate groups 5 on the outside of the gate groups 5. When no readout is required, the gate groups 5 are opened and the electrodes 6 are caused to absorb electric charges. Therefore, transfer of the electric charge is not performed.