baber/WOPTO huggingface dataset:
Patent JP-H0320066-A (JP)
Title: Semiconductor package parts
Inventor: NOSE KOJI
IPC: H01L23/31
Filed: 1989-06-16
Abstract: PURPOSE:To prevent the breakdown of resin in a resin package by providing a rectangular hole at the rear of a die pad to mount a semiconductor chip, and letting polyimide resin flow in the hole so as to form two-layer structure of metal and polyimide. CONSTITUTION:A rectangular hole 4 is provided at the rear of a die pad 2, and polyimide resin is buried in the part of the hole 4. That is, it is so set that the rear of a lead frame 1 may be up, and polyimide resin 5 of low viscosity and capable of hardening at low temperature is let flow in, thus it is made in plane thickness, and then it is hardened so as to form a uniform film of polyimide resin 5. Hereby, the exfoliation at the chip interface and die-pad interface can be prevented, and the breakdown by heat shock during moisture absorption of a package can be prevented.
Patent JP-S6465144-A (JP)
Title: Vapor-growth carbonaceous fiber and its resin composition
Inventor: YAGI KIYOSHI
IPC: C08K3/04
Filed: 1987-06-24
Abstract: PURPOSE:To obtain the title fiber excellent in conductivity and dispersibility in resin, by grinding a specified carbonaceous fiber. CONSTITUTION:A hydrocarbon such as benzene or naphthalene is gasified and decomposed by bringing it together with a carrier gas (e.g., H2) into contact with a catalyst comprising an ultramicroparticulate metal at 900-1,500 deg.C to obtain a carbonaceous fiber having a crystal structure in which the hexagonal reticular planes of graphite or carbon easily convertible into graphite are substantially parallel with the fiber axis and are oriented in the form of an annual ring. This fiber is ground and optionally heat-treated at 2,000-3,500 deg.C for 20-120min in an inert gas atmosphere to obtain the title fiber of a fiber diameter of 0.05-2mum and a length <=10mum. 5-200pts.wt. this fiber is dispersed in 100pts.wt. synthetic resin (e.g., PE) to obtain the title composition.
Patent JP-H05345322-A (JP)
Title: Processing method for polymer content
Inventor: AYABE TSUNEO
IPC: B29B13/08
Filed: 1992-06-15
Abstract: PURPOSE:To make it possible to remarkably effectively process polymer contents at low cost and to produce fine powder suitable for recycling macromolecules and to efficiently recycle polymer contents such as FRP, the processing of which is hard to realize conventionally, at low cost. CONSTITUTION:By applying radiation such as X-rays, and gamma rays, to waste containing macromolecules or both macromolecules and glass, the macromolecules and glass are cured and weakened so as to mechanically grind the cured material into fine powder for processing.
Patent JP-H103300-A (JP)
Title: Digital audio recording and reproducing device
Inventor: OGAMI YUJI
IPC: G10L19/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the operability of the device by recording the index information to specify the range to be reproduced, selecting the specified range based on the recorded information in accordance with prescribed instructions and conducting a reproducing. SOLUTION: A main controlling circuit 8 controls the operations of a digital signal processing section(DSP) 5, a memory controlling circuit 9 and a semiconductor memory 10 in accordance with the operations of plural operation buttons and switches. Moreover, the circuit 8 controls a driving circuit 14 to display various information on a display 15. The index information (an index mark) to specify the range to be reproduced is recorded by the circuit 8 in the memory 10 as a recording medium. If prescribed commands are received by fast forward and fast running operations in order to initiate an index search, the circuit 8 only selects the specified range based on the recorded index information and conducts a reproducing.
Patent JP-H06211261-A (JP)
Title: Bubble dispenser and pushbutton for this kind of bubble dispenser
Inventor: JIAN RUI GERE
IPC: B05B7/00
Filed: 1992-04-30
Abstract: PURPOSE: To realize a simple structure that needs only a few components. CONSTITUTION: A user removes a cap 35 and presses a pushbutton 14 down to dispense a fixed amount of foam. In consequence, a rod 11 of a pump 9 without intake of return air is pressed down, by which a product contained in a pouch 1 is transferred toward a porous member 28 through a path 23 and a channel 29. Concurrently, a collar 17 pressed down into an annular chamber 13 compresses air confined in this chamber. Pressurized air is released through a path 25 causing a valve 32 to open and air to flow toward the porous member 28 through a path 27. Air and a liquid are mixed at this porous member 28 and mixing of foaming liquid and air can be expanded within a chamber 30. Foam is produced from a nozzle and lifts a lip portion 34.
Patent JP-H08328677-A (JP)
Title: Mount method for adjustment rotary knob, mount section and adjustment rotary knob
Inventor: YAMAZAKI EMIKO
IPC: G05G1/08
Filed: 1995-05-31
Abstract: PURPOSE: To improve the adjustment operability and the adjustment accuracy by forming a specific slide projection to the surrounding of a hole to which a leg of a rotary knob is inserted. CONSTITUTION: Three slide projections 8 each comprising a radial strip are arranged around a hole 7 to which a leg 2b of a rotary knob 2 is inserted on the front side of a mount recessed part 6 opposite to a rear side of a head 2a of the rotary knob 2 as to the mount recessed part 6 provided to one side of a case nearly at an equal interval. In this case, since each slide projection 8 is in direct contact with a rear side of the head 2a of the rotary knob 2, the friction resistance of the both in the rotary operation at the adjustment is reduced. That is, a play at rotation of the knob is suppressed by using the three slide projections for contact and the friction is uniformized.  Thus, the slide contact is made excellent, and even when part of the case is painted especially to provide a high friction resistance, a small friction resistance is obtained through the reduction in the contact area.
Patent JP-S5946166-A (JP)
Title: Flow coating method and apparatus therefor
Inventor: TAKAHASHI YOSHINOBU
IPC: B05C5/00
Filed: 1982-09-07
Abstract: PURPOSE:To form a uniform coating film, while inhibiting the formation of defects in the coating film, by applying upper and lower streams to a coating liquid with a straightening vane during pouring said coating liquid onto a workpiece to be coated, and pulling up the workpiece to be coated. CONSTITUTION:By letting a coating liquid 2 flow through the outflow port 16 16 of a gutter 15, the coating liquid 2 is stopped with a buffle plate 7 and an inclined plate 18 on the way and reserved in a coating tank 1, wherein gas bubbles in the liquid 2 are eliminated by the vertical motion of a straightening vane 4. On the other hand, a workpiece W to be coated being hung down from a carrying tool 17 is carried to a position below the outflow port 16 and then pulled upwards. Thus, the formation of defects such as pin holes or hard spots in the coating film can be inhibited.
Patent JP-S5778917-A (JP)
Title: Electrostatic induction type filter medium
Inventor: TAKIGAWA HISAYUKI
IPC: B03C3/14
Filed: 1980-11-04
Abstract: PURPOSE: To provide the titled filter medium wherein a stack of fiber layers constituting the filter medium is comprised of an upper layer, an intermediate layer and a lower layer which are composed of different electrically chargeable fibers respectively, with a density gradient layer provided therein, and sparking is prevented by using both a positively chargeable fiber and a negatively chargeable fiber.  
     CONSTITUTION: This filter medium has a three-layer construction of the upper layer (a), the lower layer (c) and the intermediate layer (b) which have different dielectric properties. The upper layer (a) is composed of positively chargeable fibers 1 having a large size of 10W30 denier, the lower layer (c) is composed of negatively chargeable fibers 2 having a small size of 10W3 denier, and the intermediate layer (b) is composed of a mixture of the fiber 1 used in the upper layer (a) and the fiber 2 used in the lower layer (c). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05320706-A (JP)
Title: Production of hollow article, produced part for hollow article and hollow article produced with hollow article production
Inventor: TANIGUCHI YOSHIYA
IPC: B22F5/00
Filed: 1992-05-21
Abstract: PURPOSE:To conveniently produce a hollow article from a hard material by heating a sandwich formed material consisting of a skin layer obtained by kneading a sinterable fine particle and a resin binder and a core layer consisting of a resin binder to remove the binder and then sintering the formed material. CONSTITUTION:The hard sinterable fine particles of metal, ceramic, etc., and a resin binder capable of being removed by heating are kneaded to obtain a skin layer forming material JS, and the binder is used as a core layer forming material JC. The material JS is injected by a double-layer injection molding machine, and then the material JC is injected to obtain a sandwich formed material M1 in which the material JC is coated with the material JS. The formed material M1 is heated to remove the binder, and the fine particles are sintered. A complete hollow article is easily obtained from the hard material.
Patent JP-S6312362-A (JP)
Title: Multihead type spray gun
Inventor: HORI TAKAO
IPC: B05B7/08
Filed: 1986-07-02
Abstract: PURPOSE:To obtain the titled spray gun wherein the change of a coated pattern is made broad by setting at least three pieces of spray guns so that the amount to be jetted can be respectively controlled and driving them by compressed air fed from the same feed source. CONSTITUTION:In case of opening an air valve 5 and feeding compressed air to the air path 10 of a main body 1, the air is introduced through an air chamber 11 and passed through the hollow part of a valve pipe 19 and jetted to the inside of the jetting hole 17 of a jetting nozzle 18. In case of simultaneously sliding a piston 20, the valve pipe 19 is transferred and the jetting hole 17 is opened and paint incorporated in a paint chamber 16 is jetted to the outside of the main body 1 through the jetting hole 17. Further in case of closing the air valve 5, the jet of paint is stopped. Three or more pieces of spray gun having such a fundamental structure are parallel provided mutually and independently, and paint having respectively different color is jetted from these guns. In case of controlling both the distance between the surface to be coated and these nozzles, and the amount of each paint to be jetted, a broad change is obtained in a coated pattern and the color after completion of the coating.
Patent JP-S6132772-A (JP)
Title: Bar-code printing apparatus
Inventor: UENO YOSHINORI
IPC: G06K1/12
Filed: 1984-07-26
Abstract: PURPOSE:To make it possible to accurately detect the life of an ink ribbon, by providing a means for reading a bar-code immediately after said bar-code was printed to compare the same with a printing code and informing the replacement of the ink ribbon when both codes are different. CONSTITUTION:A dot printing 3 for printing a bar-code and a bar-code reader 5 are integrally attached to the carrier freely movable along a shaft 1. A printing data storing area for storing printing data printed by the dot printer 3, a read data storing area for storing printing data read by the bar-code reader 5, a comparing means for comparing data of both storing areas and an alarm means for informing the replacement of an ink ribbon when both data do not coincide with each other are provided.
Patent JP-H04353696-A (JP)
Title: Memory access and two-dimensional memory
Inventor: YOGOSHI NORIYUKI
IPC: G11C11/413
Filed: 1991-05-30
Abstract: PURPOSE:To enable access in the bit direction by forming an address information with a mode selection information and a memory address information, and then making address in the word direction with a memory address information in the word selection mode and also making address in the bit direction to the information at the bit position in the bit selection mode. CONSTITUTION:When a word selection mode is designated by a mode selection information in an address information, unit memories in unit of a row designated by a low order memory address information from a matrix circuit 101 are selected in the word direction by a memory selection circuit 102 and is then access in the word direction. Meanwhile, when a bit selection mode is designated, unit memories at a column position designated by a low order memory address from a circuit 101 are selected in the bit direction and are accessed in the bit line direction using the predetermined low order address information in the memory address information as the bit position designating information. Thereby, access can be done easily not only in the word direction but also in the bit direction.
Patent JP-H0825007-A (JP)
Title: Colored powder for continuous casting
Inventor: DOSHITA NOBORU
IPC: B22D11/10
Filed: 1994-07-07
Abstract: PURPOSE:To enable visual identification of various powders while satisfying functions as powders for continuous casting. CONSTITUTION:Carbon black is compounded at <=0.7mass% with a base raw material and pigments exclusive of this carbon powder are compounded at >=0.5mass% therewith. Powder grains are made hollow and as spherical as possible. The total of the sodium fluoride (NaF), cryolite (3NaF-AlF3) and soda ash (Na2CO3) in the base raw material is confined to <=5mass%.
Patent JP-S5281451-A (JP)
Title: Synthetic resin bearing
Inventor: SHIYOUJI SHIGERU
IPC: F16C33/12
Filed: 1975-12-27
Abstract: PURPOSE: To constitute synthetic resin bearing having reduced sub-cylinder portion at one or both ends in such a manner that when shock is applied on the shaft vibration or noise due to micro-gap between shaft and bearing does not occur. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6062422-A (JP)
Title: Servo-feeder for equipment for processing by electrical current
Inventor: TANAKA TOSHIAKI
IPC: G05B9/02
Filed: 1983-08-26
Abstract: PURPOSE:To prevent an accident, by detecting the occurrence of the abnormality of a servo-feeder to reduce the feed velocity of a machining table and automatically stop the servo-feeder. CONSTITUTION:In a servo-feeder for an equipment for processing by an electrical current, a detector X is composed of Zener diodes 4f, 4g, and a stopper Y is composed of photocouplers 4h, 4i and a NAND gate 4j. At the same time as the breakdown of the diodes l4f, 4g, electrical currents flow through the light emission diodes of the photocouplers 4h, 4i connected in series with the diodes, so that the transistor of one of the photocouplers takes an L-level. When the L- level is applied to one of the two input terminals of the gate 4j, an abnormality signal g is sent out to stop the servo-feeder to prevent an accident.
Patent JP-H099548-A (JP)
Title: Capstan motor
Inventor: NISHIDA HIRONOBU
IPC: H02K5/00
Filed: 1995-06-22
Abstract: PURPOSE: To decrease the number of components by providing a spherical protrusion integrally with a frame at a position where the line, connecting between two points on the outer circumferential part of frame disposed on the outer circumferential part of a rotor through a gap, intersects a rotary shaft perpendicularly so that the attitude of a motor can be varied perpendicularly to the rotary shaft. CONSTITUTION: Protrusions (a) provided at the opposite ends of a motor body, i.e., a frame 3, are clamped directly at a holding base part such that a line connecting between two points on the outer circumferential part of the frame intersects a rotary shaft perpendicularly. Consequently, the motor body, i.e., the frame 3, is held such that the attitude thereof can be varied at the time of writing, reading and random accessing of a memory medium, i.e., a magnetic tape.
Patent JP-H10140-A (JP)
Title: Air mat
Inventor: SHIMIZU HIROO
IPC: A45F3/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an air mat which will not warp back even though part of either air layer is pressed and recessed, to ensure that the stable condition is kept, and which is free from risk that no air exists in the recessed part. SOLUTION: An air mat concerned is composed of an upper air layer and a lower air layer, which are isolated from each other by a partitioning sheet 3 and welded to the sheet 3 with a certain spacing reserved in between so that a plurality of crests and bottoms are formed. The welding lines 4, 5 should be different between the upper and lower air layers.
Patent JP-S6315059-A (JP)
Inventor: OOSHIMA MASATO
IPC: F25B13/00
Filed: 1986-07-04
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-H0452767-A (JP)
Title: Multilanguage information processor
Inventor: MATSUSE TETSUROU
IPC: G06F17/27
Filed: 1990-06-14
Abstract: PURPOSE:To retrieve multilanguage data including a language designation code by permitting a language matching processing part to retrieve the language designation code stored in a multilanguage data holding part. CONSTITUTION:The language matching processing part 13 retrieves the head language designation code of retrieval data and the language designation code is retrieved in multilanguage data being the object of retrieval which are held by a multilanguage data holding a part 11. Then, a data matching processing part 14 executes the matching processing of data subsequent to the character code next to the head language designation code among retrieval data as against multilanguage data subsequent to the retrieved position of the language designation code. Thus, a multilanguage information processor which can retrieve character data as against multilanguage data where data mentioned in plural languages are mixed can be obtained.
Patent JP-H06348576-A (JP)
Title: Data processor
Inventor: NAKAMURA YOSHIHIRO
IPC: G06F12/00
Filed: 1993-06-01
Abstract: PURPOSE:To provide a data processor which enables a respective user to use as if the user exclusively employs a data storage device by putting information in the data storage device shared by the users together, user by user. CONSTITUTION:This data processor has a data storage means 1 which stores information used by the uses as encoded files 11 and 12 given file names, a coordinate table storage means 2 which stores the relation between the file names of the encoded files 11 and 12 and user names, a data encoding means 3 which encodes and then stores the information at a specified write part of a specified encoded file, an encoded file read means 4 which takes information out of a specified read part of a specified encoded file, and encodes and then passes the information to a program, and an encoded file name retrieval means 6 which finds the file name of the encoded file from the name of a user which starts the program, passes the file name of the encoded file and the read part specified by the program, and also passes the file name of the encoded file and the write part specified by the program.
Patent JP-H054524-A (JP)
Title: Fuel feed section structure for fuel tank
Inventor: KOBAYASHI JIRO
IPC: B60K15/04
Filed: 1991-06-27
Abstract: PURPOSE:To prevent the deformation of a tank main body and the outflow of evaporated fuel respectively by opening the shutter of a filler tube, exciting a relief valve to reduce the valve opening pressure during the fuel feed, and releasing the excitation of the relief valve to increase the valve opening pressure after the completion of the fuel feed. CONSTITUTION:When the nozzle 7a of a feed gun 7 is inserted into the inlet section of a filler tube 2 for the fuel feed, the nozzle 7a pushes the shutter 9 open, shutter 9 is rotated in contact with the other end 34b of a torsion spring 34, and one end 34a of the torsion spring 34 presses the projection 20b of the valve main body 20a of a relief valve 20 to reduce the valve opening pressure. During the fuel feed when the inside of a tank main body is already made the preset high pressure, the pressure in the tank main body is not increased by the reduction of the valve opening pressure. The shutter 9 is closed after the completion of the fuel feed, the elastic force of the torsion spring 34 is not applied to the relief valve 20, the valve opening pressure is maintained high, and the outflow of the evaporated fuel is prevented.
Patent JP-H05347332-A (JP)
Title: Method of bonding tab device
Inventor: KAWAGUCHI SHINTARO
IPC: H01L21/603
Filed: 1992-06-16
Abstract: PURPOSE:To bond the lead of a device to the electrode of a substrate by bending it simply and surely. CONSTITUTION:A lead 2 is bent downward and formed by lowering a thermocompression bonder 19 thereby pressing the lead 2 of a tab device P from above while the nozzle 4 of a transfer head 3 lands the tab device P on a substrate after sucking and picking it up. Hereby, the thermocompression bonder 19 provided on the shifting head 3 can also be used a means for bending and forming the lead 2.
Patent JP-H087472-A (JP)
Title: Medium recording and reproducing device
Inventor: ISHII HIROSHI
IPC: G11B27/034
Filed: 1994-06-16
Abstract: PURPOSE:To obtain the device which does not generate a sound cut-off regardless of the position of a data reading by computing the amount of data of a recording medium, comparing it with the amount of minimum limiting data and executing a control. CONSTITUTION:A longest access time of a disk 300 is converted into the amount of data of audio output rate and the amount of the data are stored in a ROM as the amount of minimum limiting data. The amount of estimated data is computed based on the addresses of the data read by an optical pickup 11 and the end addresses of the part of the data. If the amount of data produced by adding the amount of the estimated data and the amount of the data stored in a DRAM 15 exceeds the amount of the minimum limiting data, the data stored in the DRAM 15 are outputted from a speaker 20. Thus, regardless of the position of a data reading, no sound cut-off is generated.
Patent JP-S5489313-A (JP)
Title: Split type pressure vessel
Inventor: NOGUCHI HIROSHI
IPC: F16J13/02
Filed: 1977-12-27
Abstract: PURPOSE: To keep a pressure vessel gas-tight with a sealant pressed in a groove on the fitting surface, by making it possible to confirm the complete filling with the sealant.  
     CONSTITUTION: A cover 2 is fixed with bolts 3 to an end of a split type pressure vessel 1 and a groove 4 made on the fitting surface of the vessel 1 and the cover 2 is filled with highly viscous liquid sealant. A feed port 5 of the sealant is fitted to the bottom of the groove 4 and discharge ports 6, 9, 10 to the upper portion. Blocking plugs 7 are fitted to the discharge ports 6, 9, 10 of the sealant and partitioning plugs 8 are fitted to the discharge ports 9, 10. When the partition plug 8 is applied to the discharge port 9 and the sealant is filled in from the feed port 5, the sealant overflows from the discharge port 10, which confirms the complete pressure filling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5380957-A (JP)
Title: Filament supporter
Inventor: KATAZUME YASUHIKO
IPC: H01J1/22
Filed: 1976-12-27
Abstract: PURPOSE: To improve the working process as well as the intensity by giving previously a cutting process to the support and then joining to the end shield. 
     COPYRIGHT: (C)1978,JPO&Japio