baber/WOPTO huggingface dataset:
Patent JP-S63111658-A (JP)
Title: Semiconductor device
Inventor: NAKATSUKA MASANORI
IPC: H01L25/04
Filed: 1986-10-29
Abstract: PURPOSE:To increase the heat resistance of a chip and avoid the discontinuity of an aluminum wire and the breakdown of an insulating layer and improve the reliability of the operation of a semiconductor device by a method wherein a holder through which external electrode terminals connected to a semiconductor chip are inserted and held is provided in one piece with a box whose inside is filled with resin sealing the semiconductor chip and a cover which closes the box tightly is fitted around the holder. CONSTITUTION:A cylindrical box 11 with a bottom is composed of a rectangular insulating board 12 and a square case 13 and its inside is filled with silicone gel 8 which seals a semiconductor chip 3. A holder 14 through which a DC output terminal 6 and three-phase input terminals 7 which are connected to the semiconductor chip 3 are inserted and held is provided in one piece with the case 13 of the box 11. A cover 15 which closes the box 11 tightly is provided on the case 13 and fitted around the holder 14. In a semiconductor device constituted like this, an air gap which absorbs the expansion of the silicone gel 8 can be formed between the case 13 filled with the silicone gel 8 and the cover 15.
Patent JP-S63111655-A (JP)
Title: Surface treatment of frame for semiconductor elements
Inventor: KUDO MASAHIDE
IPC: H01L23/50
Filed: 1986-10-30
Abstract: PURPOSE:To eliminate the rough surface of the conductive layer of a frame and improve the adhesion strength of molding resin by a method wherein the frame is supplied to the assembly process of a semiconductor device while the foundation layer of the frame is left as a protective layer. CONSTITUTION:A thin plate stripe 16, i.e. a frame 1 is fed into a plating bath 12 to form a foundation layer 9 over the whole surface of the frame 1. This foundation layer 9 is composed of a copper plating layer which has good adhesiveness with the base of the frame 1. After the foundation layer 9 is formed, the frame 1 is washed with flowing water in a washing bath 13 and then a conductive layer 17 is formed. The conductive layer 17 is formed by feeding the thin plate stripe 16 into a plating bath 14 and, before the feeding, a predetermined mask is applied to the frame 1 to form the conductive layer 17 on the predetermined region of the frame 1 only. The conductive layer 17 is composed of a gold plating layer or a silver plating layer and, as the conductive layer 17 is formed on the frame 1 with the foundation layer 9 between, the conductive layer 17 adheres solidly to the frame 1. Then the thin plate stripe 16 on which the conductive layer 17 is formed is washed with flowing water in a washing bath 15 and supplied to a semiconductor device manufacturing process in a form of being wound into a reel.
Patent JP-H04141542-A (JP)
Title: Extruding aluminum alloy
Inventor: YAMAGUCHI TOSHIMICHI
IPC: C22C21/02
Filed: 1990-09-28
Abstract: PURPOSE:To improve the extrudability of an aluminum alloy without sacrificing its mechanical characteristics by specifying the content of Mg and Si and their relationship in an Al alloy. CONSTITUTION:In an extruding Al alloy, the content of Mg is regulated, by weight, to >=0.30% and that of Si to 0.60 to 0.75%. Furthermore, the content of Mg and Si is allowed to satisfy the inequality of Mg+0.5Si<=0.7. If required, <0.2% Fe is moreover incorporated therein. Mg is an essential fundamental component required for providing the allay with high strength, and, by adding it together with Si, an Mg2Si compound is formed to contribute to the age hardening of the alloy. This allay can be red into a shape material having a complicated sectional shape at a high extruding rate. Furthermore, it is excellent in various mechanical characteristics such as tensile strength, toughness and secondary workability.
Patent JP-H0967841-A (JP)
Title: Faucet cock for measurement
Inventor: MORISHITA HITOSHI
IPC: E03C1/042
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a scale table and a scale-marked faucet cock capable of monitoring the degree of rotation of a cock and measuring the degree of a quantity of water supply and control of temperature by stationarily providing a scale table between the faucet table and the cock, and a scale part provided on the cock part. SOLUTION: A scale table 3 is provided between the faucet table 4 and the cock 1. The table is used by rotating the scale-marked cock part 1, measuring a degree of rotation of the scale table 3 and cock, and metering and controlling the outflow rate of water.
Patent JP-H05102226-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO TADAAKI
IPC: H01L21/60
Filed: 1991-10-07
Abstract: PURPOSE:To enable a conductive wire to be assembled neither changing a wirebonding tool nor the wirebonding requirements even if the conductive wire is lengthened or the pitch between pad parts are narrowed by a method wherein the conductive wire is assembled while being coated with a non conductive resin in one or multiple directions. CONSTITUTION:A bonding tool 2 comprising a through pipe moves upward after the bonding step onto the pad part 4 of a semiconductor is performed by the bonding tool 2. At this time, a rapid drying nonconductive resin 3 in high viscosity is blown by a jet blower at a conductive wire 5 from the position about 10mum apart. Resultantly, the surface of the conductive wire 5 is covered with the nonconductive resin 3 about 1mum thick thus making the covered part nonconductive. These steps are continued until the bonding tool 2 moves up to the topmost position thereof. Later, the bonding tool 2 is lowered down to a lead frame inner lead 7. Through these procedures, the conventional conductive wire can be used to be assembled meeting the conventional bonding requirements.
Patent JP-S61136433-A (JP)
Title: Microencapsulated powder emulsion
Inventor: SUGIMOTO KOSUKE
IPC: C08K9/08
Filed: 1984-12-07
Abstract: PURPOSE:To improve a color forming property and weatherability, by mixing a powder such as pigment powdery at ambient temp. with a powder emulsion by using a powder mixing method to form a continuous or discontinuous powdery membrane to the surface of said emulsion to perform microencapsulation. CONSTITUTION:Pigment powdery at ambient temp. and/or a powder such as a fungicide is mixed with a powder emulsion by employing a powder mixing method to form a continuous or discontinuous powdery membrane to the surface of said emulsion to perform microencapsulation. For example, when pigment is utilized in microencapsulation, a product excellent in a stable color forming property and weatherability is obtained. When the fungicide is utilizing in microencapsulation, fungicidal effect stable over a long period of time is obtained as compared with such a conventional case that the fungicide is directly added to a paint.
Patent JP-H1198225-A (JP)
Title: Portable telephone set with vibrator
Inventor: OZAKI JIRO
IPC: H04W88/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent shocks to a human body due to rapid vibrations at the arrival of an incoming call to a telephone set put in a breast pocket by controlling the vibration by a vibrator to be increased gradually. SOLUTION: A channel voice codec 5 processes an incoming call signal received via an antenna 2 and a reception circuit 1 and provides an output of the processed signal to a control circuit 10. The control circuit 10 consists of a microprocessor and controls each section, based on a ROM 11 storing a program of the operation and a RAM 12 stores information required for the operation of the control circuit 10. The notice of the incoming call has been selected beforehand not by a bell 13 but by a vibrator through an entry means. When the control circuit 10 recognizes the incoming call signal from a base station, the control circuit 10 outputs a pulse signal to a drive circuit 16. The vibrator 15 generates a somewhat smaller vibrator for first 0.3 sec by the pulse signal and has maximum vibrations produced after the 0.3 sec.
Patent JP-H07112076-A (JP)
Title: Steering system
Inventor: ENOMOTO MAKOTO
IPC: A63H17/36
Filed: 1993-10-18
Abstract: PURPOSE:To improve direction changeability, operability and stability of a car body by providing a pair of running wheels being rotatable against the car body, and a driving part for driving them, and a locking part for obstructing its rotation. CONSTITUTION:Running wheels 2, 3 are attached to a fitting frame 5 of a ring shape assembled so as to be rotatable through a bearing to a rail 14 of a car body 1. The running wheel 2 consists of two pieces of a comparatively small diameter, and consists of a free caster shape being rotatable by 360 deg. against the fitting frame 5. The running wheel 3 consists of two pieces of a comparatively large diameter provided at an interval of 90 deg. against the running wheel 2, and consists of an independent wheel being rotatable by 360 deg. against the car body 1. That is, an axls of an axle shaft 31 is provided on the same straight line 30. Also, the running wheel 3 is driven to rotate and run by a rotation driving part 6 combined with a revolution driving part of a motor, etc. Moreover, on the rear part side of a loading platform 12, a locking part 7 consisting of a rod 72 brought into press-contact with the fitting frame 5 by a spring 71 is provided, and by detaining and detaching the locking part 7, the rotation of the frame 5 is allowed and obstructed.
Patent JP-2000086653-A (JP)
Title: Disaccharide hydrolase inhibitor
Inventor: YOSHIKAWA MASAYUKI
IPC: A61P43/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for improving diabetes as a disaccharide hydrolase inhibitor through suppressing hyperglycemioc condition after meal owing to retarding carbohydrate absorption via digestive tract as a result of inhibiting the hydrolysis of carbohydrates because of having high disaccharide hydrolase inhibitory activity. SOLUTION: This new compound is represented by the formula which is obtained, for example, by isolation/purification from the roots or trees of Salacia reticulata; specifically, for example, the crude or fine chips of the roots or trees of the above plant are immersed in an organic solvent (pref. a 60-90% lower alcohol), and the resulting extract solution is concentrated and then subjected to column chromatography or the like. It is preferable that the compound of the formula is orally administered to an adult patient at 2-20 mg at a time in one to four portions a day.
Patent JP-S60142298-A (JP)
Inventor: MAACHIN BURUSUTOROOMU
IPC: G21F/
Filed: 1984-12-10
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-S62120407-A (JP)
Title: Production of die
Inventor: KAMIMURA SATOSHI
IPC: B22F3/04
Filed: 1985-11-20
Abstract: PURPOSE:To make mass production of the same dies with a relatively simple method by packing metallic powder into an annular frame body which is a part of the die, uniting the powder molding together with the frame body by repressurization and sintering the molding. CONSTITUTION:The prescribed metallic powder P is packed into the space R delineated of a die 1 as the frame body and a lower punch 2 and is compressively molded to a prescribed die shape by the lower punch 2 and an upper punch 3. A sheath (rubber boot) 6 is mounted to a semi-finished molding S united with the powder molding P1 and die 1 obtd. in such a manner and air is removed from a vent port 7 thereof to hermetically close the molding. Such semi-finished molding S is put into a pressure resistant chamber 4 of a CIP treatment device and is subjected to a hydrostatic pressurization treatment to increase the density of the powder molding P1. The semi-finished molding S is further put into a sintering furnace 5 and is subjected to a heat treatment to provide the effect similar to the effect of shrinkage fit to the contact part of the powder molding P1 and the die 1 and to improve the adhesiveness. The end face E of the semi-finished molding S is finished to a prescribed size by machining according to need, by which the product die D is obtd.
Patent JP-H09102470-A (JP)
Title: Manufacture of semiconductor device
Inventor: MASHITA KUMIKO
IPC: H01L21/285
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a means by which a barrier annealing operation can be performed more effectively and by which a good barrier layer is formed when a high-melting-point-metal layer which comprises a gap at a grain boundary, its nitride layer or its silicide layer is formed as a barrier layer. SOLUTION: A manufacturing method for a semiconductor device comprises a process in which a high-melting-point-metal layer, its nitride layer or its silicide layer is formed and in which the high-melting-point-metal layer or the like is heat-treated in an oxidizing atmosphere so as to form a barrier layer. In the manufacturing method, the density of the high-melting-point-metal layer or the like is set to be smaller than 5.2g/cm<3> , and oxygen creeps easily. When the high-melting-point-metal layer or the like is formed by a CVD method or a PVD method. When it is formed by the CVD method, the density of a growth nucleus is made low. When it is formed by the PVD method, a negative voltage which is applied to a raw-material substrate is made low. Thereby, the density of the high-melting-point-metal layer or the like is made small.
Patent JP-H09106800-A (JP)
Title: Current collector terminal for use in battery pack and connection thereof
Inventor: KINOSHITA KYOICHI
IPC: H01M2/30
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a current collector terminal for a battery pack and its connecting method wherein degrees of freedom for connection among current collector terminals for cells can be enlarged while complication of structure is avoided. SOLUTION: A current collector terminal 8 comprises a base plate part 81 which, contacting with a periphery of a terminal hole 12 opened in a top plate 11 of a cell jar 10, intimately contacts with an inner surface of the top plate 11 and a screw part 82 which, passing through the terminal hole 12, is standingly provided on the base plate part 81, and the current collecting trminal 8 is fastened to the top plate 11 of the cell jar 10 by threadably jointing a terminal fastening nut 6 to the screw part 82. An inter-module connection bar 5 is fixed to the current collecting trminal 8, by threadably jointing a stud bolt 90 to a female screw hole 84 of the screw part 82 and by threadably jointing a nut 91 to this stud bolt 90.  When an inter-cell connection bar, instead of the inter-module connection bar 5, is fixed to the current collecting trminal 8, a bolt, instead of the stud bolt 90, is threadably jointed to the female screw hole 84 of the screw part 82.
Patent JP-S61139674-A (JP)
Title: Differential thickness plating covered steel sheet for can making superior in seam weldability
Inventor: SAITO TAKAO
IPC: C23C22/24
Filed: 1984-12-11
Abstract: PURPOSE:To obtain the titled steel sheet,by specifying the plating covered metal on steel sheet and the ratio of total plating covered quantities of outer and inner surface sides of can after manufacture, and providing chromate treated layer on the plating covered layer. CONSTITUTION:Plating covered layer on steel sheet for can making is composed of one or >=2 kinds among Sn, Ni, Zn, Cu, further plating covered metal contg. Fe and/or P thereon. Denoting total plating covered quantities of surfaces of outer and inner sides of can after manufacture as Wout' Win' a formula I is to be satisfied. Next, chromate treated layer is provided on the plating covered layer, denoting the covered quantities calculated in metallic Cr of chromate treated layers on surfaces of outer and inner sides of can after manufacture as Wout' Win respectively, a formula II is to be satisfied. Thereby, the titled steel sheet is obtd.
Patent JP-2000086848-A (JP)
Title: Thermoplastic resin composition for extrusion molding and molding made therefrom
Inventor: KITANO KOZO
IPC: C08L25/12
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having an excellent balance between flowability and impact resistance, extrudability and shape stability by compounding a rubber-containing graft copolymer with a vinyl cyanide copolymer, a wood flour, a (meth)acrylic ester copolymer, and a higher fatty acid metal salt. SOLUTION: This composition comprises 10-50 pts.wt. (A) rubber-containing graft copolymer prepared by grafting (b) a vinyl cyanide monomer, (c) an aromatic vinyl monomer, and (c) other vinyl monomers copolymerizable therewith onto (a) a rubbery polymer; 30-80 pts.wt. (B) vinyl cyanide copolymer 10-45 wt.% (b) vinyl cyanide monomer and 90-55 wt.% (c) aromatic vinyl monomer, 5-60 pts.wt. (C) wood flour, 0.5-10 pts.wt., per 100 pts.wt. components A to C, (meth)acrylic ester copolymer having a weight-average molecular weight of 4.0×105 or below, and 0.1-10 pts.wt. (E) higher fatty acid metal salt.
Patent JP-H1084335-A (JP)
Title: Radio communication system
Inventor: KAGAYA NAOTO
IPC: H04W48/16
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To attain efficient re-transmission by providing a plurality of priority sets for transmission re-transmission request and allowing a sender terminal and a receiver terminal to send re-transmission request command data with different priority thereby effectively avoiding collision of a re-transmission request or the like. SOLUTION: On the occurrence of a data error during data reception between terminal equipments in a system, when a CRC error takes place, it is discriminated that no re-transmission request comes from an opposite terminal equipment and a transmission priority decision section 410 allows a highest priority. Then a carrier is sent in a carrier sense time slot CSO to make a re-transmission request. Similarly, when a packet number is not correctly received, it is possible that a re-transmission request comes from an opposite terminal. At first, a carrier is detected and when no carrier is in existence, a decision section 410 sends a carrier in a designated time slot depending whether its own terminal equipment is the sender equipment or the receiver equipment to make a re- transmission request.  In the case of data transmission, the absence of a carrier is confirmed, and the carrier is sent with priority lower by 2-stages, that is, in a carrier sense time slot CS2 and then data transmission is started.
Patent JP-S61137604-A (JP)
Title: Method and device for wrapping rolling
Inventor: MASUDA BUNPEI
IPC: B21B1/28
Filed: 1984-12-11
Abstract: PURPOSE:To supply a rolling oil to both sides of an inlet side strip by rolling the strip in a state of being drawn out to the direction of a rolling line, while maintaining its wrapped angle around a work roll, in a single stand multipass rolling mill. CONSTITUTION:Continuous rolling is performed by passing a strip S between work rolls 1, 2, 3, 4 and forming the 1st, 2nd and 3rd rolling passes between the rolls 1, 2, the rolls 2, 3 and the rolls 3, 4 in sequence. At that time, the positioning part of strip S between the 1st and 2nd passes and the part between the 2nd and 3rd passes, are drawn out to the directions of rolling line by draw- out rolls 5 respectively, to wrap the strip S around the rolls 2, 3 respectively by wrapping rolls 6. Further, nozzles 7 for supplying a rolling oil are arranged by directing them to both sides of inlet side strip. In this way, the rolling is performed in wall lubricated condition while maintaining the prescribed wrapping angle of strip.
Patent JP-H04139484-A (JP)
Title: Simulation device for lighting operation
Inventor: OTA SHINJI
IPC: G06F19/00
Filed: 1990-09-30
Abstract: PURPOSE:To simulate and display a state of lighting by plural lighting apparatuses similarly to the state in an actual space to be photographed by displaying an image formed by a shape setting means and a lighting setting means. CONSTITUTION:The shapes in the space to be photographed are set by the shape setting means 1 which sets the three-dimensional shapes of a studio and a set installed in the studio and the positions, radiation directions, and basic light source information on the light distributions of the lighting apparatuses lighting the space to be photographed is set by the lighting setting means 2 which sets lighting in the studio; and the extent of the influence of light control by a light control member is calculated according to whether or not each lighting apparatus has a light control member and the light distribution of the lighting apparatuses is calculated according to the light control influence extent and basis light source information. A display means 5 displays the image in the space to be photographed in the state of lighting by the respective lighting apparatuses. Consequently, the lighting operation in the space to be photographed can be simulated and the simulation state can be reproduced faithfully without any puzzlement when the lighting apparatuses are actually set.
Patent JP-H05103042-A (JP)
Title: Data flow control system
Inventor: HIRAISHI AKIKO
IPC: G06F13/00
Filed: 1991-10-09
Abstract: PURPOSE:To avoid the reduction in a data transfer efficiency even on the occurrence of a busy state of an opposite station. CONSTITUTION:A host computer system 10 is provided with an HDLC control means 20 comprising an opposite station busy monitor means 30 monitoring the busy state of an opposite station, an opposite station monitor means 40 having a time monitor function, a transmission data quantity discrimination means 50 deciding data quantity to the opposite station, a data transmission control means 60 controlling data transmission and a maximum outstanding I frame number revision means 70 revising tentatively a maximum outstanding I frame number. Thus, data flow control is implemented on the occurrence of a busy opposite station to implement efficient data communication.
Patent JP-H0977216-A (JP)
Title: Movement control device of electric-driven movable shelf
Inventor: TAKANO KUNIO
IPC: A47B53/02
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To keep the appearance, and to prevent the width of a working passage from being reduced by switching the unit passage system and the multiple passage system, and stopping the movement of a movable shelf by the AND logic of forward and rear sensors by switching to the unit passage system as necessary to correct the diagonal condition of the movable shelf. SOLUTION: When the multiple passage mode is set in which two or more shelf passages can be simultaneously formed to improve the working efficiency, a movable shelf can be immediately stopped if either of forward or rear stop limit switches LSf, LSr is turned on. However, the movable shelf can be stopped in the diagonal condition due to this control. When the movable shelf is stopped in the diagonal condition, a mode switch is operated to the unit passage mode for operation. Because the movement is stopped only when the forward and rear limit switches LSf, LSr are simultaneously turned on, the diagonal condition of the movable shelf can be eliminated, the appearance is kept, and the substantial reduction of the width of a working passage can be prevented.