baber/WOPTO huggingface dataset:
Patent JP-S61120431-A (JP)
Title: Manufacture of package of semiconductor or the like
Inventor: HIRATA ATSUMI
IPC: H01L23/08
Filed: 1984-11-15
Abstract: PURPOSE:To obtain packages successively without producing a burr during the sealing process, by previously covering a semiconductor or the like with a synthetic resin, hardening it and disposing the semiconductor between sheets of thermoplastic resin. CONSTITUTION:Continuous sheets of thermoplastic resin 1 and 1' having a heat deformation temperature of 210 deg.C or over are fed from rolls and heated to be softened. The softened sheets are pressed by 5 and 5' to be provided with recesses 3 and 3', respectively. Synthetic resin has been previously applied to semiconductor chips 6 packaged in a lead frame 7 and been hardened. The sheets 1 and 1' and the lead frame 7 are supplied into a welding device 2 so that the chips 6 are received between a pair of the recesses 3 and 3'. U-shaped irons are positioned from both sides on the periphery of a pair of the recesses 3 and 3' so that the welding, cutting and sealing of the sheets 1 and 1' are performed simultaneously. If an inactive gas is supplied into the device 2 during these operations, the gas can be encapsulated simultaneously. The sealed package is discharged successively in the direction indicated by the arrow C. According to this construction, deburring and cleaning operations after the sealing can be omitted and a consistent manufacturing line can be provided.
Patent JP-H04121849-A (JP)
Title: Operation control circuit for tape recorder
Inventor: KURONUMA REIJI
IPC: G11B15/02
Filed: 1990-09-11
Abstract: PURPOSE:To switch a tape recorder to a stopping state by performing the switching operation of a control circuit based on signal change obtained from a remote control jack when a remote control plug is removed from the remote control jack. CONSTITUTION:When the plug of a remote control operating part 23 is inserted in the remote control jack provided at a tape recorder main body, a first terminal 24 and a second terminal 28 provided at the remote control operating part 23 are connected to a first remote control terminal 22 and a second remote control terminal 27 provided at the tape recorder main body, respectively. When the remote control plug is removed from the remote control jack, the first remote control terminal 22 is separated from the second remote control terminal 27, therefore, the same result that an operating button for stoppage provided at the remote control operating part 23 is operated can be obtained, and the tape recorder can be switched to the stopping state by removing the remote control plug from the remote control jack.
Patent JP-H0768108-A (JP)
Title: Water purifying device
Inventor: KODERA MASASHI
IPC: B01D35/027
Filed: 1993-09-03
Abstract: PURPOSE:To provide a small-sized and inexpensive water purifying device of simple structure capable of cleaning a purifying body while continuously introducing water to be treated. CONSTITUTION:When a purifying body 40 is moved to a position where water is purified, the water is passed through the body 40 from an inlet 11 and discharged from an outlet 12, and the flow of cleaning water is stopped. When the body 40 is moved to a position where the body is cleaned, the water is passed outside the body 40 and discharged from the outlet 12, and cleaning water is passed through the body 40 from another inlet and discharged from another outlet.
Patent JP-H0988434-A (JP)
Title: Sill cover of bathroom sliding door
Inventor: MITSUISHI SATOSHI
IPC: E06B1/70
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to drain spray water of a shower or the like swiftly in a bathroom by covering the top of a sill which slides a sliding door provided between a floor pan and a side end of a floor of an adjacent room with a sill cover which is formed in a falling gradient toward the floor pan. SOLUTION: A sill 16, which slides a sliding door 15, is provided between a wall panel loading area 3 of a floor pan 2 of a bathroom 1 and a side end of a floor 17 of an adjacent dressing room 13 where the top of the sill 16 is covered with a removable sill cover 28. The top of the sill cover 28 is formed in a falling gradient toward the floor pan 2 and one lateral side of the sill cover 28 is arranged to be faced directly under a bottom rail 37. Owing to this construction, most of spray water, which is collided against the sliding door 15. drops over the sill cover 28 as it is and drained swiftly toward the floor pan 2 without running around the sliding portions.
Patent JP-2000075534-A (JP)
Title: Film for color ppc
Inventor: TOMIKI MASATOSHI
IPC: G03G7/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a film for a color PPC(plain paper copy), which is effectively suppressed in the generation of pseudo-contour in the case of being used in OHP(over head project) mode and produces excellent transporting property and image clarity. SOLUTION: The film for the color PPC is formed by providing a cushion layer containing a resin having 1.0×102 to 1.0×109 Pa storage elastic modulus on the surface of the film base material directly or through an under layer and a toner accepting layer containing a polyester resin having <=100 Pa.s melt viscosity at 100 deg.C and >=40 deg.C glass transition temp. thereon.
Patent JP-H04122713-A (JP)
Title: Production of high molecular weight epoxy resin
Inventor: KOBAYASHI KAZUHITO
IPC: C08G59/14
Filed: 1990-09-12
Abstract: PURPOSE:To obtain the title resin having excellent film forming properties and a high glass transition temperature by polymerizing a bifunctional epoxy resin with a specified bifunctional phenol by heating in the presence of a catalyst in a polymerization solvent. CONSTITUTION:A bifunctional epoxy resin (e.g. bisphenol A epoxy resin) is polymerized with a naphthalenediol (e.g. 1,4-naphthalenediol by heating in the presence of a catalyst (e.g. NaOH) in a polymerization solvent (e.g. N,N- dimethylformamide).
Patent JP-S60135307-A (JP)
Title: High inner pressure radial tyre
Inventor: KAKUMARU KAZUO
IPC: B60C9/08
Filed: 1983-12-22
Abstract: PURPOSE:To reduce the weight of a tyre and to simultaneously satisfy stabilization of size and durability to a high speed, by a method wherein the cord of belt layers has elasticity modulus of 10<5>kg/cm<2>, and the one of the belt layers forms a fold ply. CONSTITUTION:A tyre 1 is formed such that it has two bead cords 2 and 3 at a bead part, and a carcass play 4 consisting of plural plies is arranged around the bead cores. Belt layers 5 are included at the outside of the crown part of the carcass, and at least one of the belt layers 5 is a fold ply which has the folded- back end. Two fold plies F1 and F2, only the one end of which is folded back, are combined with cut and plies P1 and P2, and a material having elasticity modulus of 10<5>kg/cm<2>, such as steel, alamid, is used as the cord of the belt layers 5.
Patent JP-H04121975-A (JP)
Title: Nickel cadmium storage battery
Inventor: AOKI KENICHI
IPC: H01M10/34
Filed: 1990-09-12
Abstract: PURPOSE:To improve the utilization factor of a negative electrode active material and secure the cycle characteristic thereof by installing a positive electrode whose main active material is nickel hydroxide and a negative electrode whose main active electrode is cadmium hydroxide, and containing yttrium acid ion in alkaline electrolyte. CONSTITUTION:A sintered nickel positive electrode and a paste negative electrode and constituted through a polyamide-made separator and inserted into a battery case. Hereupon, excessive yttrium oxide is added to an aqueous solution of potassium hydroxide because the yttrium oxide is low in solubility in an alkali aqueous solution, and the super-natant liquid of an alkaline aqueous solution where yttrium acid ion is saturated is injected as an alkaline electrolyte and closed to obtain a cell. It is thereby possible to improve the utilization factor of a negative electrode cadmium active material and obtain an alkaline electrolyte with a good discharge rate characteristic and cycle life characteristic.
Patent JP-H0796833-A (JP)
Title: Vehicle structure body and manufacture thereof
Inventor: TAKEDA TOSHIKAZU
IPC: B32B27/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide a lightweight and highly strong vehicle structure body more suitable for high speed travel by forming lightweight skeleton members such as carbon fiber reinforced resin or a light alloy composite material, and forming a continuous fiber reinforced resin outside plate on the outer periphery of a skeleton. CONSTITUTION:Though a vehicle body structure 1 is constituted of the almost cylindrical body structure barrel part 2 and end plates 3 and 3 arranged on both ends of the body structure barrel part 2, in this case, the body structure barrel part 2 is constituted by arranging a continuous fiber reinforced resin outside plate on the outer periphery of a skeleton 4. The skeleton 4 is constituted by joining lightweight bone members such as vertical sash bars 6, a lateral beam support 7, lateral sash bars 8 and lateral beams 9 formed of carbon fiber reinforced resin or a light alloy composite material or the like properly to each other by using a joining means such as a bolt, a ribet or an adhesive. The opening parts of the window parts 10 and the door parts 11 are formed on both sides of the body structure barrel part 2 by cutting off the necessary parts after the outside plate 5 is molded. Necessary reinforcement is applied beforehand to the periphery being the opening parts of the window parts 10 and the door parts 11.
Patent JP-S61123217-A (JP)
Title: Ttl circuit
Inventor: YASUDA YASUSHI
IPC: H03K19/088
Filed: 1984-11-20
Abstract: PURPOSE:To speed up the switching speed by connecting the collector of an output stage transistor (TR) in a TTL circuit to the collector of an intermediate stage TR via a diode and connecting the collector to the base of an input stage TR via a diode. CONSTITUTION:When both inputs are logical H, TRs Q2, Q3 are turned on, their output goes to L (nearly 0.3V). When one or both of the inputs are logical L, the TRs Q2, Q3 are turned off, the output is logical H and its level is the sum of the input voltage, the base-emitter voltage of a TR Q1 and a forward voltage of a diode D2 (0.3+0.8+0.8=1.9V). The logical amplitude is 1.6V, which is smaller than the case without the diodes D1, D2 thereby decreasing the operating time. A resistor R2 acts also like a pull-up resistor, the constitution is simplified and since the Q3 is driven via the TR Q2, the number of fan-outs is increased.
Patent JP-H0883977-A (JP)
Title: Circuit device and its manufacture
Inventor: IGUCHI KOICHI
IPC: H05K3/34
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a circuit device which prevents solder parts for adjacent land electrodes from coming into contact or from being continued when connecting terminals for a circuit component are soldered to the land electrodes arranged on a circuit board and which prevents the land electrodes from being short-circuited. CONSTITUTION: In a circuit device, a circuit component 13 is mounted on a circuit board 11, and connecting terminals 14 which are arranged by keeping an interval at the circuit component 13 are soldered to land electrodes 12 arranged on the circuit board 11. Spacers 16 are interposed between the circuit board 11 and the circuit component 13, and the interval between the circuit board 11 and the circuit component 13 is held by the spacers 16. Thereby, a required interval is kept between the connecting terminals 14 and the land electrodes 12.
Patent JP-S62104223-A (JP)
Title: Adpcm coding and recoding device
Inventor: HOSODA KENICHIRO
IPC: H03M7/38
Filed: 1985-10-30
Abstract: PURPOSE:To transmit a high speed voice band data signal by providing a control section having a fixed pole forecast device including a fixed pole forecast filter connected in cascade connection with an adaptive pole forecast filter of an adaptive forecast device and a fixed pole amplitude adaptive control circuit applying adaptive control to the output amplitude of the fixed pole forecast filter. CONSTITUTION:When an input signal S1(K) is a voice signal or a low speed MODEM signal, since the fixed pole amplitude adaptive control circuit 53 is constituted to bring the 1st amplitude adaptive control coefficient alpha(k) to '0'[alpha(k) 0] automatically, a forecast signal alpha(k)S(k) from the amplitude adaptive control coefficient circuit 57 is zero, the fixed pole forecast filter 55 does not forecast the input signal but the adaptive zero forecast filter 19a and the adaptive pole forecast filter 19b apply forecast by the standard system. On the other hand, when a high speed MODEM signal such as 7,200bit/s comes as the input signal, the fixed pole amplitude adaptive control circuit 53 brings the alpha(k) to the unity automatically [alpha(k) 1), and the fixed pole forecast filter 55 applies forecast to the input signal.
Patent JP-H04123302-A (JP)
Title: Magnetic head
Inventor: MATSUSHITA TAKESHI
IPC: G11B5/133
Filed: 1990-09-13
Abstract: PURPOSE:To improve the adhesive strength between a magnetic core and a metallic magnetic film by forming the same glass as glass used for gap formation between the magnetic core and the metallic magnetic film. CONSTITUTION:A magnetic core consisting of a pair of half bodies is formed with ferrites 1 and 2, and a gap 3, a metallic magnetic film 4, and an intermediate film 5 are formed between ferrites 1 and 2, and both ferrites 1 and 2 which are independent of each other at the first are coupled into one body. The same glass as glass used for gap formation between the magnetic core and the metallic magnetic film 4 is used as joining glass used for formation of the intermediate film 5. Thus, a false gap is eliminated, and the adhesive strength between the magnetic core and the metallic magnetic film 4 is improved, and the production cost is reduced and the workability is improved.
Patent JP-H08108540-A (JP)
Title: Production of ink jet head
Inventor: SASAKI TSUTOMU
IPC: B41J2/045
Filed: 1994-10-07
Abstract: PURPOSE: To provide an inexpensive ink jet recording apparatus imparting high image quality by enhancing the mass productivity of an ink jet head. CONSTITUTION: In the liquid chamber and actuator unit constituting the ink jet head of an ink jet recording apparatus, the actuator unit is assembled by bonding piezoelectric elements 10 to the upper surface of a substrate 20 (b) to apply slit processing to the substrate 20 and the piezoelectric elements 10 (c) and subsequently bonding a constitutional part 30 to the substrate 20 (d1 ). When the height of the bonded piezoelectric elements 10a is less than that of the constitutional part 30, a B-B surface further less than the height of the piezoelectric elements 10a is flatly ground by a grindstone wheel 70 (d2 ) and the flatness of the surface consisting of the constitutional part 30 and the piezoelectric elements 10 is set to 0.005 or less (d3 ). The actuator unit of which the flatness is finished to 0.005 is bonded to the liquid chamber unit.
Patent JP-S60147660-A (JP)
Inventor: MON IEN TSUAI
IPC: G06F11/22
Filed: 1984-11-20
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-2001063786-A (JP)
Title: Food housing container
Inventor: SHINOZAKI NATSUO
IPC: B65D85/30
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily cut the content in a container main body by housing a cutter in the container main body and providing a cutter guide groove in the side wall of the container main body. SOLUTION: A plurality of cutter guide grooves are vertically provided in the inner surfaces of both left and right side walls 4 of the peripheral wall 2 of a container main body and cutter guide grooves 8 are vertically provided in the inner surfaces of both front and rear side walls 7 of the peripheral wall 2 and cutter fitting grooves 6 are vertically provided in the inner surfaces of the front end parts of both left and right side walls and a thin-walled hinge is provided in a cutter 10 and both left and right end parts of the lower plate part of the hinge are fitted in the cutter fitting grooves 6 so as to be freely inserted therein and pulled therefrom and the upper plate part of the hinge is bent rearwardly to be housed in the container main body 1.
Patent JP-H1182613-A (JP)
Title: Vibration damping device for pendant luminaire
Inventor: MATSUHISA HIROSHI
IPC: F16F15/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To exhibit damping effect and reduce amplitude of vibration by a plurality of damping means without limiting swinging directions when a lamp body is swung by an earthquake or wind, by providing a hanging accessory, a lamp body, and a vibration damping means provided on the hanging accessory for damping vibrations in a plurality of swinging directions of the lamp body. SOLUTION: This device has a hanging accessory 1, a lamp body 2, and a vibration damping means 3. The hanging accessory 1 is hung on an attachment surface 4. The lamp body 2 is attached to the hanging accessory 1. The vibration damping means 3 is provided on the hanging accessory 1 and damps vibrations in a plurality of swinging directions of the lamp body 2. The vibration damping means 3 is a circular orbit-type dynamic vibration absorber consisting of a plurality of cases 5 crossing each other each having a circular arc-shaped trajectory surface 12 whose center of curvature is situated on the upper end side of the hanging accessory 1 and rolling elements 6 each rollably put on the circular arc-shaped trajectory surface 12 in the case 5.  The vibration damping means 3 are designed to cause the rolling elements 6 to move or vibrate in the cases 5 at a natural frequency substantially coincident with the natural vibration of the lamp body 2.
Patent JP-S60135573-A (JP)
Title: Method and device for sputtering
Inventor: SAITOU YUTAKA
IPC: C23C14/35
Filed: 1983-12-26
Abstract: PURPOSE:To increase the sticking and deposition rate of target atoms or particles to a substrate by accelerating the ions in the high density plasma covering the surface of a target by an electric field so as to collide against the surface of the target. CONSTITUTION:The plasma of high density from a microwave power source 35 is transferred to the surface of a target 21 and the surface of the target 21 is covered with plasma 43 of high density. The ions in the plasma 43 are then accelerated by the electric field impressed from a power source 30 so as to collide against the surface of the target 21. The atoms or particles driven off from the target 21 are stuck onto a substrate 31.
Patent JP-H1088517-A (JP)
Title: Support leg structure of high level building
Inventor: YAMAMOTO EITATSU
IPC: F16F15/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent buckling of a leg or the like and facilitate restoration work after an earthquake even if such a strong earthquake that the installation ground itself of a high level building is deformed is caused. SOLUTION: A support leg structure of a high level building is such that a building main body 1 positioned in a high place is supported on the installation ground 7 by a pair of front and rear legs 2, 3 which are opposed in front and in rear, and the vertical middle parts of which are connected to each other by a horizontal material 4. In that case, one leg 2 is connected to the building main body 1 in such a manner as to freely oscillate forward and backward, and the leg 2 and the horizontal material 4 are connected to each other through an expansible damper 16 to permit forward and backward oscillation of the leg 2.  In the case where the forward and backward horizontal force applied to the legs 2, 3 is less than a design load, the damper 16 is held in such a manner as to be non-expansible, and if it exceeds the design load, the damper is expanded and contracted to follow up the forward and backward oscillation of one leg 2.
Patent JP-H1070511-A (JP)
Title: Lamp device for optical communication
Inventor: MARUYAMA TSUKASA
IPC: H04B10/116
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To attain linear transmission for a horizontal distance long horizontally even with one lamp by combining a reflecting mirror and a lead frame with a prescribed shape, size, position and angle. SOLUTION: In the lamp device L, both ends of a parabolic trough type main mirror are choked obliquely with a plain mirror 2 and all ridges of a rectangular ring formed by the mirrors are framed by a lead frame 6 having an opening 5 and reinforced by a flat window 11. Furthermore, deep dish type small mirrors 3 are arranged to the lead frame 6 opposite to each other and a light emitting element LED 4 being a light source is put between the mirrors 3. The light emitting element LED 4 being the light source is fitted to a focus of the parabolic trough type main mirror 1 so as to suppress spread of a light in the vertical direction by utilizing the principle that the propagation of the light reflected in the mirror is made in parallel by placing an omnidirectional light source to the focus of the parabolic mirror.
Patent JP-H03106762-A (JP)
Title: Package body
Inventor: ISOBE HIROYUKI
IPC: B65H75/14
Filed: 1989-09-20
Abstract: PURPOSE:To prevent electrostatic rupture of a semiconductor device being a product formed into a product tape by providing a conductive tape which is superposed with the product and wound around a reel. CONSTITUTION:A TAB type package body 20 comprises a reel 1, a product tape 2 wound around the reel 1, and a spacer taper 3 superposed with the prod uct tape 2 and wound around the reel 1. The spacer tape 3 is formed of a conductive tape prepared such that carbon is kneaded in, for example, acryl resin, and having a surface resistivity value of approximate 10<-6>OMEGA.cm or less. This constitution prevents electrostatic rupture of a semiconductor element, attached to the product taper 2, by means of the spacer tape 3.
Patent JP-H0294824-A (JP)
Title: Receiver for mobile radio equipment
Inventor: MIYAZAKI SHINICHI
IPC: H04B7/26
Filed: 1988-09-30
Abstract: PURPOSE:To prevent communication from being interrupted unexpectedly by connecting an absolute value detection circuit and an increase/decrease detection circuit in parallel with a reception section and inputting outputs of both the detection circuits to an alarm circuit thereby outputting a signal representing propriety of communication therefrom. CONSTITUTION:The absolute value detection circuit 2 detects an absolute value of an electric field strength detection signal. The increase/decrease detection circuit 3 detects a change in the strength attended with the elapses time of the electric field strength detection signal and outputs a signal to the alarm circuit 4. Only when the received electric field strength is weakened as the time elapses and a signal representing the state just before the minimum receptible received electric field strength is obtained continuously, the alarm circuit 4 outputs an alarm signal. Thus, it is informed to the user that the continuity of communication is being disabled.
Patent JP-H1039684-A (JP)
Title: Image forming device
Inventor: SAWAMURA TADAHIDE
IPC: B65H85/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device efficiently forming the images of only the documents requiring image formation. SOLUTION: Numerals are set by ten keys 2-1, and the every other copying mode of odd or even numbers is set by the odd copy key 2-3 or the even copy key 2-4. The identification display LED of the odd copy 2-5 or even copy 2-6 is lighted for the set condition. In this set state, a document conveying device automatically feeds or discharges the set documents via the operation control of a controller and applies the image forming process to every other set documents. When the document requiring no image formation is fed, it is discharged without being stopped on the contact glass. When the document requiring image formation is fed, the transfer paper for this document can be discharged to a paper discharge tray. Images can be efficiently formed for only the documents requiring image formation.