baber/WOPTO huggingface dataset:
Patent JP-H0422161-A (JP)
Title: Lead frame
Inventor: TAKEUCHI TOSHIO
IPC: H01L23/50
Filed: 1990-05-17
Abstract: PURPOSE:To surely execute a die bonding operation and a wire bonding operation even at a thick semiconductor element by a method wherein a suspension lead which connects a die pad piece to an outer frame is bent downward and the sinking amount of a die pad is decided by the length of the suspension lead. CONSTITUTION:A die pad 11 is divided into and formed of a die pad piece 12 supported by an outer frame 1 on one side and a die pad piece 13 supported by an outer frame 1 on the other; and the die pad is connected to the individual outer frames 1 via suspension leads 14 in such a way that individual long sides are faced by keeping a prescribed interval. The length size of the leads 14 is set to a size by which the long sides of the pieces 12, 13 coincide with each other when the leads 14 are bent downward and the pieces 12, 13 are unevenly distributed downward by a prescribed size by using the frames 1, inner leads 2 and the like. The pieces 12, 13 are unevenly distributed downward and are approached; and the pad 11 which is in a rectangular shape as viewed from a plane is formed. As a result, the sinking amount of the pad 11 can be deiced by the length of the leads 14. Consequently, the sinking mount of the pad 11 can be made large without pulling the leads 14 forcibly.
Patent JP-S6019186-A (JP)
Inventor: KANEMOTO TAKASHI
IPC: G09B21/00
Filed: 1983-07-13
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-S5917812-A (JP)
Inventor: IKENAGA TOSHIO
IPC: H02G15/00
Filed: 1982-07-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0425030-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI TSUTOMU
IPC: H01L21/338
Filed: 1990-05-16
Abstract: PURPOSE:To supress a recess of a substrate by a method wherein first and second thin metallic films having high melting points are accumulated on a substrate; the second thin metallic film having a high melting point is etched with a dummy gate pattern as a mask; and after high-density ion injection layer is formed via a first thin metallic film having a high melting point with these as a mask, heat treatment is performed. CONSTITUTION:A WSiN film 12 as a first thin metallic film having a high melting point is accumulated on an active layer 11 formed on a substrate 10, and heat treatment is performed. Thereafter, a W film 13 as a second thin metallic film having a high melting point is accumulated thereon, and further a SiO2 14 as a dummy gate pattern is formed into an electrode shape. Next, the W film 13 is etched to a gate electrode shape with the SiO2 14 as a mask. Thereafter, silicon ions are implanted to a substrate 10 with the SiO2 14 and the W film 13 as masks, and a N<+> ion implantation layer 15 is formed on the active layer 11 and the substrate 10 with a WSiN film 12 provided therebetween. Using the WSiN film 12 as a protective film, heat treatment is performed. Next, the WSiN film 12 is etched to an electrode shape with the SiO2 14 and the W film 13 as masks. Furthermore, an ohmic electrode 16 is formed on the exposed implantation layer 15.
Patent JP-H07327500-A (JP)
Title: Planting box and method for rearing plant using the same
Inventor: YAMASHITA ICHIRO
IPC: A01G9/02
Filed: 1994-06-09
Abstract: PURPOSE:To produce a planting box capable of rearing transversely set plants and readily transplanting the plants. CONSTITUTION:This planting box is obtained by forming transverse planting holes in an outside wall surface of a box body 2, inserting holding cylinders 3 holding each plant inserted thereinto in a tilted state into the transverse planting holes, preventing the holding cylinders 3 from falling off, holding each flange 32, carrying out transplanting operations of the plants with the holding cylinders and all and thereby enabling the simple transplanting of the plants without discharging culture soil in a part for rearing the plants.
Patent JP-H07332212-A (JP)
Title: Ignition device for internal combustion engine
Inventor: YASUKURA YOICHI
IPC: F02P13/00
Filed: 1994-06-09
Abstract: PURPOSE:To provide an ignition device for an internal combustion engine constituted in such a manner that even when the core of a boot and the core of an ignition plug are displaced from each other, the ignition plug is contained in the boot, insertion of the boot into the ignition plug is smoothed, mounting of an ignition device to an engine is facilitated and ensured. CONSTITUTION:To contain the head part terminal 81 of an ignition plug 8 in the opening part 361 of the tip part 360 on the plug side of a boot 3, a relation amoung the outside diameter db of the tip part 360 on the plug side, the inside diameter di of the tip of the opening part 361, the inside diameter D of a plug hole 91, and the outside diameter to of a head part terminal 81 is set to a formula of (di/2)>=(D-db)/2+(to/2). This constitution smoothly mounts the boot 3 on the ignition plug 8 even when the core of the boot 3 and the core of the ignition plug 8 are displaced from each other when the boot 3 is inserted in the plug hole. 91.
Patent JP-H10316026-A (JP)
Title: Vehicle body front structure
Inventor: ARAKAWA YASUO
IPC: B62D25/08
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve the torsional rigidity of a body in relation to input load from a suspension. SOLUTION: This structure involves a reinforcing member 20 whose one end 20C is connected to the rear top part (horizontal surface part 14B) of a suspension tower 12 and whose other end 20A is clamped between a cowl part S and a dash panel 16. The rear end parts (inclined part 14H, vertical part 14J) of the suspension tower 12 are jointed to the dash panel 16. The input load from a front suspension is received by the dash panel 16 and the cowl part S through the suspension tower 12 and the reinforcing member 20. It is thus possible to obtain high torsional rigidity, thereby reducing the vibration of a body inputted from the front suspension for improved driving stability and comfortableness.
Patent JP-S61284724-A (JP)
Title: Method for obtaining stereoscopic image
Inventor: WADA HIROO
IPC: G02B30/25
Filed: 1985-06-11
Abstract: PURPOSE:To allow an observer to see an image stereoscopically by seeing images, obtained by photographing an object at different angles, through right and left different analyzers. CONSTITUTION:One of projecting devices project an image 5 and the other projects an image 6 on the same screen. At this time, a polarizer is provided in the optical path of the image 5 to obtain light 1 and a polarizer is provided in the optical axis of the image 6 to obtain light 2. Those are viewed through an analyzer 3 provided in front of the right eye and an analyzer 4 provided in front of the left eye, so that a stereoscopic image is seen. The images 5 and 6 are obtained by photographing the subject at different angles. Further, the analyzer 3 is easy to transmit the light 1 and hard to transmit the light 2 and the analyzer 4 is easy to transmit the light 2 and hard to transmit the light 1.
Patent JP-S5828887-A (JP)
Title: Semiconductor laser
Inventor: IKUWA YOSHITO
IPC: H01S5/22
Filed: 1981-08-12
Abstract: PURPOSE:To produce a lateral junction stripe (TJS) laser which is of proper lateral beam angle and of lower thershold current by maintaining the carrier density of an n type region at 4X10<18>/cm<3>-1X10<19>/cm<3>. CONSTITUTION:An active region is located between p type and n type regions so that lateral beam angles of a TJS laser is determined by refractive indexes of the active region 10, p type region 6 and n type region 7. Increase in difference between the refractive index values of the active and n type regions by decreasing the refractive index of the n type region results in widening of the beam angle. As shown in the figure, the higher carrier density, the smaller refractive index of the n type region at its carrier density of 5X10<17>/cm<3> or more so that the higher carrier density of the n type region, the wider lateral beam angle. In this actual instance, the beam angle of 17 deg. can be obtained at the carrier density of the n type region at 4X10<18>/cm<3>-1X10<19>/cm<3>. Moreover, another advantage from widening of the carrier density of the n type region is that value of the threshold current becomes lower.
Patent JP-S62284157-A (JP)
Inventor: ASAKAWA OSAMU
IPC: F25B47/02
Filed: 1986-06-02
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-S5461460-A (JP)
Title: Feeding and pick up unit for shadow mask
Inventor: SHIOI HIDEJI
IPC: B21D43/20
Filed: 1977-10-26
Abstract: PURPOSE: To perform automatic feeding and automatic pick up for the shadow mask to the press metal mold, with the press metal mold forming non-form shadow mask, non-form mask feeder and the pick up unit of formed mask.  
     CONSTITUTION: The unit consists of the metal mold 10 forming non-form mask 2, the unit 20 feeding non-form mask 2, and the unit 40 picking up the mask 1 formed. The lower metal mold 12 of the metal mold 10 has the means 13 positioning non- form mask, the feeder 20 has the pallet 22 for mask mounting providing the non- form mask positioning means 23 and the pad beam 21 holding the mask on the pallet and feeding it to the metal mold, and the pick up unit 40 has the pick up  section 41 picking up non-form mask from the lower metal mold 12 and the inversion section 42 inverting the pick up and mounting it on conveyor 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05318977-A (JP)
Title: Writing penpoint
Inventor: KOMATSU TAKAHIRO
IPC: B43K1/00
Filed: 1992-05-20
Abstract: PURPOSE:To reduce writing resistance, fiber dust to be generated from paper faces, and supply ink stably by providing a large number of ink groove edges at regular intervals around a top at a writing face of a penpoint and making the ink groove edges communicate with an ink groove in the penpoint. CONSTITUTION:A penpoint 1 is made of, for example, sintered body of metal fine particles formed by injection molding with a molding die. Around a top 2a on a writing face 2 shaped into a shell, a large number of ink groove edges 3a are open in all directions at regular intervals. Each ink groove edge 3a is shaped into a rectangle running along radial direction and is communicated with an ink groove 3 running along axial direction in the penpoint 31. On the other hand, the ink groove 3 is extended to the rear side of the top 2a, and slit-like grooves 3d extended in all directions from a central groove 3c are communicated with the ink groove edges 3a. Further, the thickness of the top 2a is set to 0.02-0.3mm. Thus, the unopen top 2a is brought into contact with the writing face by the ink groove edges 3a.
Patent JP-S6052436-A (JP)
Inventor: JIYATSUKU FUOORU
IPC: B65H15/00
Filed: 1984-06-22
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-S62282933-A (JP)
Inventor: DOI TOSHIRO
IPC: B32B43/00
Filed: 1986-06-02
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-S5922812-A (JP)
Title: Belt cleaner of belt conveyer
Inventor: SHIOMI KOUHEI
IPC: B65G45/00
Filed: 1982-07-23
Abstract: PURPOSE:To produce high cleaning effect during a long period of time in a belt cleaner where a belt is clamped between a roller and a scraper to be cleaned by providing a support frame for the scraper and a case for supporting the roller which can displace relatively. CONSTITUTION:A scraper holder 1 where a scraper 3 is fixed to a fitting plate 4 having pins 5 provided at both ends thereof is fixed on both-side plates 7 of a support frame 2 with the above pins 5, and an arm 6 integral with the pin 5 is pulled in one direction by a spring 9 so that the scraper 3 is always kept in a vertical posture. The thus constructed scraper unit A is incorporated in a casing B having pressure rollers 17 supported on a case 14, wherein guide heads 12 projected on the above side plates 7 are hung up through wire ropes by suspending springs 15 mounted on a cover 13 of the casing B. In this arrangement, a belt is clamped between the scraper 3 and the pressure rollers 17 to be cleaned while being running.
Patent JP-S6021953-A (JP)
Inventor: KANEMATSU TETSUO
IPC: D04H3/013
Filed: 1983-07-15
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-H02307712-A (JP)
Title: Method and machine for injection-molding sandwich molded item
Inventor: YAMACHIKA MITSUAKI
IPC: B29C45/77
Filed: 1989-05-23
Abstract: PURPOSE:To stably form skin layer and at the same time mold a conforming molded item with no flow mark by a method wherein the flow rates of molten synthetic resins, which are injected respectively through an outside passage and an inside passage for forming the skin layer and core layer, are controlled by reciprocating only an inside torpedo so as to adjust the moving position of the inside torpedo to the predetermined intermediate position. CONSTITUTION:A control device 28b brings a screw reciprocatingly driving device 27b into actuation so as to advance a second screw 21 to the most advanced position in order to force molten synthetic resin for forming core layer in an inside passage 13. As a result, a part of the molten synthetic resin for forming the skin layer is injected in a cavity 37d, which is formed between both molds 37a and 37b. Concretely, molten synthetic resins, which flow respectively through both passages 12 and 13, flow in a nozzle hole 6a in the laminar flow, in which the core layer is completely covered by the skin layer, and is injected in the cavity 37d, which is formed between both the molds 37a and 37b. Further, by automatically moving the inside torpedo 8 to the predetermined intermediate position in order to hold it to that position, the flow rates of the molten synthetic resins, which flow through both the passages 12 and 13 respectively in the nozzle hole 6a, are controlled so as to allow to stably form the skin layer.
Patent JP-S5251833-A (JP)
Title: Display equipment
Inventor: KAMISHIMA HIROAKI
IPC: G09G5/08
Filed: 1975-10-23
Abstract: PURPOSE: In case letters, graphs, etc. are displayed using CRT, the cursor which is displayed at display section is switched to white-and black-modulation through phase inversion circuit. Thus, highly contrasted cursor is displayed in accordance with the background of picture area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61289120-A (JP)
Title: Elastic fiber and production thereof
Inventor: NAGAYASU NAOTO
IPC: C08G69/40
Filed: 1985-06-14
Abstract: PURPOSE:To obtain an elastic fiber having excellent heat-stability and flexural fatigue resistance, by melt-spinning a polymer composed of specific aliphatic diamine, aliphatic dicarboxylic acid, poly(alkylene oxide) glycol, etc., and a dicarboxylic acid and drawing the fiber at a specific draw ratio. CONSTITUTION:The objective fiber can be produced by melt-spinning a polyether ester amide polymer and/or polyether amide polymer derived from (A) a 6-20C aliphatic diamine, (B) a 6-15C aliphatic dicarboxylic acid (equimolar amount to the component A), (C) a poly(alkylene oxide) glycol and/or poly(alkylene oxide) diamine having a number-average molecular weight of 300-6,000 and (D) a 4-20C dicarboxylic acid, cooling and solidifying the spun fiber and drawing the fiber successively or continuously at a draw ratio larger than 0.5 times the breaking elongation of the elastic fiber.
Patent JP-H04334357-A (JP)
Title: Acyl derivative having enzyme-inhibiting action
Inventor: HOSODA AKIHIKO
IPC: A61P25/28
Filed: 1991-05-02
Abstract: PURPOSE:To provide a novel compound having a prolyl endopeptibase activity- inhibiting action and useful as an anti-dement agent, especially an anti-amnestic agent. CONSTITUTION:A compound of formula I [X is COR<1>, CO2R<2>, SO2R<3>, etc., (R<1>-R<3> are H, 1-15C hydrocarbon, etc.,); Y, Z are methine, N; A is single bond, methylene, 2-3C polymethylene; B is methylene, 2-3C polymethylene; W is amino acid residue,-D-CO-(D is 1-4C alkylene, etc.,); n is 0,1; C is -OR<9>, -N(R<10>)(R<11>) (R<9> is 1-10C hydrocarbon; R<10>, R<11> can be combined with each other into a substitutable cyclic ring group)], e.g. N-(D,L-1-benzyloxycarbonylpiperidine-2- carbonyl)(L)-methionine ethyl ester. The compound of formula I is produced by reacting a compound of formula II with a compound of formula: E<2>-(W)n-C(E<2> is the same as E<1>) in the presence of a condensing agent (e.g. carbonyldiimidazole) in a solvent such as THF at -20 to 30 deg.C.
Patent JP-S6021099-A (JP)
Inventor: TOUFUKU SUKEYUKI
IPC: G10L25/90
Filed: 1983-07-14
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-H11320721-A (JP)
Title: Double facer
Inventor: KIDA YUJI
IPC: B31F1/36
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a double facer having a pressurizing means for effectively sticking a single-faced corrugated fiberboard sheet to a liner sheet without generating an excess frictional resistance without collapsing both ends of the sheet by coping with a thermal deformation of a hot plate of a heating part. SOLUTION: A plurality of pressurizing member 13 each of a rectangular sectional annular shape having substantially the same width as that of a hot plate 5 are coupled in a conveying direction, and a pressing force is entirely uniformly given to a double faced corrugated fiberboard sheet in its lateral direction only in a vertical direction from a lower surface of the member 13 via a canvas belt 7 by an expansion of an air bag 11 provided above the members 13. Since the members 13 is of a material deflected by pressurizing, it can be deformed according to a deformation of the plate 5.
Patent JP-S617811-A (JP)
Title: Optical connector ferrule and its manufacture
Inventor: KAKII TOSHIAKI
IPC: G02B6/38
Filed: 1984-06-21
Abstract: PURPOSE:To prevent an optical fiber from projecting during polishing and to improve mass-productivity and profitability by making a main body of a resin material and a tip part of a high-hardness member of ceramic, and molding them in one body with resin. CONSTITUTION:The ferrule body is made of the resin material 3 and the high- hardness member 5 of ceramic, etc., is provided at the top. An optical fiber 2, an optical fiber core 1, and the high-hardness member 5 are molded in one body and supported fixedly when the ferrule body is molded out of the resin material 3. Then, the high-hardness member 5 is inserted from below a metallic mold cavity 11 clamped in an inner metallic mold 13 and a bottom metallic mold 12 is fixed. Further, an outer peripheral metallic pipe 6, the optical fiber 2, and the optical fiber core 1 following it are inserted from above and held at specific positions, and a top metallic mold 14 is set; and molding resin 3 is injected from a resin injection entrance 14 and caked. Thus, the optical fiber is prevented from projecting during polishing and the mass-productivity and profitability are improved.
Patent JP-H09309361-A (JP)
Title: Self-advancing vehicle
Inventor: MORIYAMA KOJI
IPC: B60W10/192
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To hold a self-advancing vehicle in a stop state even with the generation of dislocation between the neutral position of a speed change lever and the neutral position of a transmission by linking the operation of a speed change lever of a transmission with the operation of a brake, and constituting in such a way as to operate a brake at the time of operating the speed change lever into the neutral position. SOLUTION: When a speed change lever 11 is operated into a neutral position in a self-advancing vehicle such as a combine, a downward extended part 23 of a speed change operation receiving plate 24 in a hydrostatic pressure type continuously variable transmission T is put in a vertical state through speed change wires 18, 19. Then a roller 29 at the tip of a rod 27 connected to the downward extended part 23 is placed in a lowest position to press a cam plate 32 downward. A brake shaft 30 is thereby rotated to operate a brake in a differential case 31, thus holding the self-advancing vehicle in a stop state. The roller 29 is energized by a spring 28 so as to correct the dislocation of a brake operating position.  When the speed change lever 11 is operated in a position other than neutral, the roller 29 is placed in a high position to release pressing to the cam prate 32, and the operation of the brake is released.
Patent JP-S5253411-A (JP)
Title: Cartridge mounting and dismounting device for tape players
Inventor: UCHIYAMA MIKIO
IPC: G11B15/675
Filed: 1975-10-28
Abstract: PURPOSE:A cartridge is safely held when it is pushed out and discharged by a press roller which is kept pressed to the side wall of the cartridge, whereby the simplification of construction is achieved.
Patent JP-H06339130-A (JP)
Title: Hierarchical coding motion picture transmission system
Inventor: DOI SHINICHI
IPC: H04N19/89
Filed: 1993-05-31
Abstract: PURPOSE:To suppress remarkable deterioration in picture quality caused by abort due to an in-network congestion and a transmission error of a most important sub band signal in hierarchical motion picture transmission with a simple device. CONSTITUTION:Error correction code generating circuits 40, 41 provided to a most important sub band are provided in parallel to a digital motion picture transmitter 1 and each output is transferred to a digital motion picture receiver 2 through a separate route and error correction circuits 80, 81 installed in parallel make double error correction processing and a selection circuit selects any correct output and the selected signal is fed to a decoding circuit Al. Thus, the transmission quality of the most important sub band signal is enhanced against a transmission error in the network or abort due to congestion or the like and the deterioration in the picture quality is suppressed.
Patent JP-H02309761-A (JP)
Title: Charging display device
Inventor: YORITA TERU
IPC: H04M15/00
Filed: 1989-05-24
Abstract: PURPOSE:To display the total communication charge of plural terminals and the communication charge of each terminal by storing the subaddress and call number of D-channel information in a data base by the terminals and storing received charge information of the D-channel information additionally. CONSTITUTION:The charging display device 5 is equipped with interface circuits 6 and 8, LAPD handlers 7 and 9, a main processor 10, the data base 11, and an output device 12. When the D-channel information (b) is inputted from the LAPD handler 9, the main processor 10 extracts the call numbers and charge information of the terminals 4(1)-4(n) from the D-channel information (b), makes the call numbers correspond to the call numbers and subaddresses of the terminals 4(1)-4(n) stored in the data base 11, and stores the charge indicated by the charge information in the data base 11 by the terminals 4(1)-4(n), thereby calculating the daily charges of the respective terminals 4(1)-4(n) and the total charge of all the terminals 4(1)-4(n). An output device 12 displays charging information from the main processor 10 in specific format.
Patent JP-2000279042-A (JP)
Title: System for hydroponics
Inventor: KIMURA FUTOSHI
IPC: A01G31/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydroponics system which does not require the exchange of water and the maintenance of the system and can maintain a stable environment. SOLUTION: This hydroponics system utilizes the sterilization and purification of water by an ozone-bubbling cyclone treatment and the efficient oxygen dissolution and heat exchange using a static mixer.