baber/WOPTO huggingface dataset:
Patent JP-H03160746-A (JP)
Title: Flattening material for semiconductor element
Inventor: FUJINO SEIJI
IPC: C08K3/34
Filed: 1989-11-17
Abstract: PURPOSE:To flatten large difference in level at relatively low temperature and in a simple process by making it contain the fine powder of insulating material, whose thermal expansion coefficient is smaller than polyimide resin, in the scope of specified % or less with said polyimide resin as base material. CONSTITUTION:A material 1, which contains the fine powder of insulating material, whose thermal expansion coefficient is smaller than polyimide resin, in the scope of 50wt.% or less with said polyimide resin 2 as base material 6, is used. In this case, with the polyimide resin 2 being base material by itself, the quantity of the solid within material polyamide solution is limited, and the volume contraction by heat treatment is remarkable, but by adding insulating material fine powder 3 the solid component within the polyamide acid solution can be increased, and the volume contraction degree after heat treatment is improved. Hereby, large difference in level can be flattened at relatively low temperature and besides in simple process.
Patent JP-H04267249-A (JP)
Title: Halogenated silver photograph material containing gold compound
Inventor: JIYOSEFU CHIYAARUZU DEIITON
IPC: G03C1/09
Filed: 1991-11-15
Abstract: PURPOSE: To provide a novel gold compound containing a novel gold compound (I) comprising mesoionic ligands and the photographic silver halide material chemically sensitized by this compound. CONSTITUTION: The photographic silver halide emulsion is chemically sensitized by the soluble gold compound (I), represented by the following formula AuL2 <+> X<-> or AuL(L<1> )<+> X<-1> in which L is a mesoionic compound, and X is an anion, and L<1> is a Lewis donor ligand.
Patent JP-H05143511-A (JP)
Title: Magnetic disk controller
Inventor: YOSHIDA KENICHI
IPC: G06F13/12
Filed: 1991-11-15
Abstract: PURPOSE:To surely recover from an overrun fault in a magnetic disk controller. CONSTITUTION:The magnetic disk controller 10 adds a command buffer 16. When a processor part 11 recognizes the occurrence of the overrun fault by a fault generation signal transmitted from an overrun fault detecting part 13, a data chain command string is read out from a central processing unit (CPU) 1 and stored in the command buffer 16 so that a data transfer control part 12 is made to restart data transfer from a magnetic disk device to CPU 1 based on the data chain command string which is read out from the command buffer 16.
Patent JP-H11134470-A (JP)
Title: Bundle of paper sheet counter
Inventor: KOGURE HITOSHI
IPC: G06M7/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a bundle of paper sheets counter capable of handling the proper number of bundle of paper sheets and whose counting history is easily confirmed by a third party even when an error of the number exists in the bundle of paper sheets. SOLUTION: When a shortage of the number in the bundle of paper sheets occurs, counting of the number of bundle of paper sheets next time is disabled unless after paper sheets for the shortage are mounted on a hopper part 41, the hopper part 41 is enabled to count the number of the paper sheets, the bundle of paper sheets is removed from the hopper part 41 and a stacker part 33 and furthermore, a clear key as a confirmation key is depressed and when an excess of the number occurs, the counting of the number of the bundle of paper sheets next time is disabled unless after the bundle of paper sheets is removed from the hopper part 41 and the stacker part 33 and furthermore, the clear key as the confirmation key is depressed. In addition, a work history is printed and outputted.
Patent JP-H04171949-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO NOBUAKI
IPC: H01L21/60
Filed: 1990-11-06
Abstract: PURPOSE:To simplify the manufacturing device of semiconductor device so as to extremely improve the production efficiency of the device by pressing at least two semiconductor elements against an insulating substrate when electrodes are electrically connected with a wiring pattern by pressing a plurality of semiconductor elements against the insulating substrate. CONSTITUTION:A wiring pattern 2 is formed on a substrate 1 so that part of the pattern 2 can face metallic projections 3 and the projections 3 on a semiconductor element 6 and the pattern 2 on the substrate are pressed against each other from the top side of the element 6 by means of a collective press- contacting jig 8. As a result, an insulating resin 5 between the projections 3 and pattern 2 is pushed out. When the resin 5 is pushed out, the resin 5 is hardened or made to become sticky by applying external energy so that the projections 3 can be electrically connected to the pattern 2 and, at the same time, the element 6 can be mechanically supported with the substrate 1. At the time of the connection, a plurality of semiconductor elements are pressed against the substrate at once by using the collective press-contacting jig 8.
Patent JP-H04175313-A (JP)
Title: Alpha-olefin polymerization catalyst
Inventor: UEKI SATOSHI
IPC: C08F10/00
Filed: 1990-11-08
Abstract: PURPOSE:To obtain a polymerization catalyst which can keep an ability to perform highly stereoregular polymerization of an alpha-olefin and can exhibit high polymerization activity by mixing activated titanium trichloride with an organometallic compound and a specified organosilicon compound. CONSTITUTION:An alpha-olefin polymerization catalyst comprising activated titanium trichloride (A), an organometallic compound (B) and an organosilicon compound (C) of the formula (wherein R<1> and R<2> are the same or different 1-10 C hydrocarbon groups; OR<4>, OSiR, or SiR ; R<3> is a 1-10 C bivalent hydrocarbon group; and R<4>, R<5> and R<6> are each a 1-10 C hydrocarbon group). The mixing ratio among components A, B and C is such that 0.5-100g mol of component B is used per g atom of the titanium atoms of component A, and 0.001-10mol of component C is used per mol of component B.
Patent JP-H05111770-A (JP)
Title: Device and method for drawing out welding wire
Inventor: MOGI KANJI
IPC: B23K9/133
Filed: 1991-10-21
Abstract: PURPOSE:To provide a device and method for drawing a welding wire which can be drawn smoothly without generating tangling and/or twining of a wire. CONSTITUTION:This device is provided with an inner cylinder 3, an outer cylinder 2, a bottom plate 4 and an upper cover 1, the upper cover 1 is provided freely attachably and detachably on the outer cylinder 2 the inner cylinder 3 passes through a wire drawing hole 5 mounted on the upper cover 1 and projects upward from the outer surface of the upper cover and a clearance to draw the wire is provided between a wire drawing hole 5 and the inner cylinder 3. The entire device can rotate freely round the axis of the inner cylinder. This is a coiled wire having no winding frame such as a spool, the cast diameter of the circumference part is at least larger than the inner diameter of the outer cylinder, the coiled wire having an inner diameter larger than the drawing hole diameter is stored in this wire drawing device, the wire is taken out of the side end of the inner circumference of this coil, the wire is taken out of the clearance between the drawing hole 5 and the inner cylinder 3. This device is suitable for the wire having a diameter <=2.0mmphi easy to make trouble.
Patent JP-H06143569-A (JP)
Title: Ink jet recorder
Inventor: ISAMOTO HIDEYUKI
IPC: B41J2/045
Filed: 1992-11-11
Abstract: PURPOSE:To obviate a large power source at the time of applying power with a driving system for always charging a piezo element in a standby state by providing a driver for charging the element, a power source monitor for informing ON of the power source and a timing generator for so controlling as to charge in a time division manner. CONSTITUTION:An ink jet recorder has an ink jet line head always using piezo elements 5a-5e in a charging state, and comprises a driver 6 for charging the elements, a power source monitor 25 for informing ON of a power source, and a timing generator 1 for so controlling as to charge in a time division manner. As a result, the recorder can control a current to be charged in the elements when the power source is turned ON. Thus, a current capacity of a driving waveform generator can be reduced, and even if the elements are driven in the time division manner at the time of printing, electric capacity of the driving waveform generator can be reduced to match that at the time of printing.
Patent JP-H07154006-A (JP)
Title: Multilayer piezoelectric element and fabrication thereof
Inventor: IMOTO YASUO
IPC: H01L41/22
Filed: 1993-12-01
Abstract: PURPOSE:To provide a multilayer piezoelectric element in which the fabrication process is simplified by discarding the concept of forming an insulating film while allowing connection even of a thin film piezoelectric element and insufficient conduction or insulation is prevented by connecting the inner and outer electrodes positively. CONSTITUTION:A piezoelectric material 11 and an inner electrode 12 are laminated alternately to produce a laminate 21. Every other inner electrode 12 is then applied, at the end part thereof on the side face of the laminate 21, with an electrodeposition paint layer which is then baked. The other inner electrode 12 is provided, at the end part thereof on the same side face of the laminate 21, with a conductive protrusion 16 having such cross-section as the height is larger than the width by metal plating. Subsequently, the electrodeposition paint layer is removed and an outer electrode 15 is pressure applied to the side face of the laminate 12 through conductive layers 13a, 13b containing conductive particles 31 thus connecting the inner and outer electrodes 12, 15 electrically through the conductive particles 31.
Patent JP-H01145316-A (JP)
Title: Production of silica bonded to organic hydroxyl group
Inventor: MORITA YAZAEMON
IPC: B01D15/08
Filed: 1987-12-01
Abstract: PURPOSE:To obtain silica bonded to organic hydroxyl group suitable as packing material, by diazotizing a compound bonded to an aliphatic amino group, aromatic amino group or aliphatic and/aromatic complex amino group and hydrolyzing the diazonium group. CONSTITUTION:Silica bonded to an aliphatic amino group shown by formula I or formula II, silica bonded to an aromatic amino group shown by formula III or formula IV or silica bonded to aliphatic/aromatic complex amino groups shown by formula V, formula VI, formula VII or formula VIII (R is CnH2n; n is 1-5; Ar is group shown by formula IX or formula X) is prepared. Then the silica bonded to the amino group is immersed in an aqueous solution of nitrite, nitrite ion is adsorbed on the amino group, the silica is cooled with water, acidified with an acid and diazotized. Then the diazonium group is hydrolyzed into hydroxyl group to give silica bonded to hydroxyl group.
Patent JP-2001126822-A (JP)
Title: Connector support structure
Inventor: OKABE TOSHIAKI
IPC: B60J3/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector support structure, which has a reduced parts, can be produced at reduced processes, and can be prevented from generating short-circuiting due to broken wire coating. SOLUTION: The connector support structure has a connector 4 in which a terminal 5 is received in a terminal receiving chamber 6 disposed in a connector housing 7, and which has a concave portion 12 extended from the outer surface of the connector housing 7 to the terminal receiving chamber 6. Also, it has a bracket 3 having a convex portion 16 that is fitted with the concave portion 12, thereby positioning the connector 4 and combining the connector 4 with the bracket 3. Moreover, the convex portion 16 is engaged with the terminal 5 so that the terminal 5 is drawn out from the connector housing 7.
Patent JP-H04172841-A (JP)
Title: System for controlling modem of personal computer
Inventor: NISHIKAWA HIROFUMI
IPC: G06F3/00
Filed: 1990-11-07
Abstract: PURPOSE:To maintain an expansion option in a state where the option can be always used normally by setting a MODEM control register in a system following MODEM setting information in a memory backed up by a battery when a MODEM is connected and invalidating the MODEM control register when the MODEM is not connected. CONSTITUTION:The valid/invalid of a built-in MODEM is discriminated from MODEM setting information stored in a backup RAM 12. When the MODEM is discriminated as 'invalid', a MODEM control register 14 is set to 'MODEM invalid'. When the MODEM is discriminated as 'valid', whether or not an expansion unit 2 is connected is discriminated. When the connection of the unit 2 is discriminated, an SIO port 19 is set to disabled and whether or not the set base address of the MODEM is used on the unit 2 side is discriminated. When the built-in MODEM 16 is not connected to a built-in MODEM connector 15, the register 14 is set to 'MODEM invalid' and the built-in MODEM controlling process is terminated.
Patent JP-H01142626-A (JP)
Title: Illuminator for image forming device
Inventor: NAKAJIMA EIJI
IPC: G03B27/54
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the vibration of a lamp and to prevent image nonuniformity by permitting a holding part material made of shape memory alloy which is heated by lamp heat to be deformed to the memory shape so that the middle part of the lamp is held when the lamp is lighted. CONSTITUTION:The lamp 21 composed of a long halogen lamp and paraboloid on which the lamp 21 is placed at the virtual focus are formed and a reflection mirror 22 whose inner surface is made of mirror finished aluminum plate is provided. And the holding part material 5 made of bidirectional memory alloy which stores the shape that wraps around the lamp 21 when heated and the shape that releases the wrapping when cooled is installed on the reflection mirror 22. Thus the vibration of the lamp 21 is prevented as the holding part material 1 is deformed so as to hold the middle part of the lamp 21 and service life of the lamp is prolonged and the image nonuniformity is prevented.
Patent JP-H11139615-A (JP)
Title: Sheet pressing plate
Inventor: MATSUBASE SHINICHI
IPC: B65H5/06
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet from generating ceases or floating by arranging a ball in a territory where the sheets become one sheet nearby a front plate regulating the flowing direction of sheets, and adjustingly providing a rolling bearing supporting the ball, and a supporting member supporting the rolling bearing on a supporting frame. SOLUTION: A sheet pressing plate 10 is arranged on a feeder board 5, and a sheet pressing part 17 is fitted to the sheet pressing plate 10. The sheet pressing part 17 is arranged nearby a front patch 6 in a territory where the sheets 4 on the feeder board 5 become one sheet. The sheet pressing part 17 is provided with a housing, a rolling bearing contacted with the ball and rotationally movably supported with housing. The sheet pressing plate 10 is provided with the sheet pressing part 17, a plate spring 23, a supporting member 24 fixing the plate spring 23, and an adjusting installation device 26 fixing the supporting member 24 to a supporting frame 25, and the adjusting installation device 26 is fixed to the supporting frame 25 through the feeder board 5. Hereby, the sheet 4 is restrained from floating, and can be smoothly moved.
Patent JP-H05145985-A (JP)
Title: Portable stereo unit
Inventor: TAKADA SHINSUKE
IPC: H04R3/00
Filed: 1991-11-18
Abstract: PURPOSE:To obtain satisfactory sound quality and volume even under noise and to hear colored signals by canceling signals sound-collected by two microphones each other, discriminating and outputting the colored signals. CONSTITUTION:Based on a noise signal (n) sound-collected by a sound collecting microphone 4, an estimating signal n4 to cancel a sound collecting signal n11 of the sound collecting microphone 2 is generated by signal forming means 5-12, inputted to an adder 16, added to a signal (s) from an audio signal generator 15 and outputted to a speaker 3. This signal is added to the noise signal (n) directly entering the ears of a user, and noise is reduced. When the colored signal from a sound collecting microphone 4 is detected by a colored signal judging part 17, the estimating signal n4 is inverted, and the colored signal is outputted through adders 13 and 16 to the speaker 3. Thus, noise is reduced, the satisfactory sound quality and volume can be obtained, and an alarm tone, etc., can be heard as well.
Patent JP-H02150453-A (JP)
Title: Polyimide film and its production
Inventor: SUZUKI TOSHIO
IPC: C08L79/08
Filed: 1988-12-01
Abstract: PURPOSE:To obtain a film suitably used as a base for flexible wiring board of high precision and high density, because it shows high heat resistance, excellent mechanical properties and low thermal expansion coefficient using a polyimide using a specific aromatic diamine of a stiff structure. CONSTITUTION:An aromatic diamine mixture containing 20 to 98mole% of 4,4'-diaminobenzanilide and the rest of 4-aminophenyl ether is allowed to react with a tetracarboxylic acid dianhydride selected from 1,2,4,5- benzenetetracarboxylic dianhydride, 3,3'4,4'-biphenyl-tetracarboxylic dianhydride, 3,3',4,4'-benzophenonetetracarboxylic dianhydride to give a polyamic acid. Then, the subject film is prepared from a solution the polyamic acid by casting.
Patent JP-H04175875-A (JP)
Title: Image data retrieval system
Inventor: NISHIKAWA YOSHIKAZU
IPC: G06F17/30
Filed: 1990-11-07
Abstract: PURPOSE:To shorten the retrieval time in the work where the retrieval processing is frequently performed by taking map data of high necessity into the internal file of a terminal. CONSTITUTION:Data obtained from a data storage device 13 is registered in the internal file of a data storage device 8. However, if the internal file has no idle capacity, an internal file management part 5 registers data after deleting data of low necessity from the internal file in accordance with the fundamental principle that map data whose frequency in retrieval after registration to the internal file is lowest has the lowest necessity. The retrieval key of this map data is registered in a retrieval condition storage part 2. Thus, the time required for data retrieval processing is shortened.
Patent JP-H01144587-A (JP)
Title: Far infrared ray heater
Inventor: KAWANISHI HIDESATO
IPC: H05B3/44
Filed: 1987-11-30
Abstract: PURPOSE:To improve the corrosion resistance by forming a far infrared ray emitting layer with the structure in which a porous film of a far infrared ray emitting material mainly made of silicon oxide and zircon and aluminum oxide in this porous portion exist on the surface of a quartz tube. CONSTITUTION:A far infrared ray emitting layer 2 with the structure in which a porous film 2a of a far infrared ray emitting material mainly made of silicon oxide and zircon and aluminum oxide in this porous portion 2b exist is formed on the surface of a quartz tube 1. The porous film 2a is thereby made dense, when the salt water is spattered, the salt water and the quartz tube 1 are not reacted directly, the devitrifying phenomenon of the quartz tube 1 and the peeling and dropping phenomenon of the far infrared ray emitting layer 2 do not occur, and the corrosion resistance is improved.
Patent JP-H06158515-A (JP)
Title: Pneumatic type apparatus for mottled dyeing and method for mottled dyeing
Inventor: ISHIMARU OSAMU
IPC: D06B3/28
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a pneumatic type apparatus for mottled dyeing capable of industrially performing the mottled dyeing rich in individualization. CONSTITUTION:This pneumatic type apparatus for mottled dyeing is characterized by installing a loopy fabric circulating treating passage composed of a header part 3, a transfer pipe 5 having a fluid jetting part 4 and a retaining tank 6 having one end connected to the header part 3 and the other end connected to the transfer pipe 5 so as to transfer fabric 24 with an air stream jetted from an air stream circuit 9 on the fluid jetting part 4 and discharge nozzles 19 and 20 connected to dye liquor preparing baths 16, (16a) and (16b) in the upper part of a reel or a roll and the upper part of the vapor-phase region of the retaining tank 6, intermittently spraying and feeding a dye liquor according to a program and dyeing the fabric. The dyeing can be carried out with the dye liquor sprayed from the discharge nozzles for a prescribed time within a prescribed range according to the computer control and the mottled dyeing rich in individualization can be performed.
Patent JP-2001123959-A (JP)
Title: Pump having pulse motion reduction device
Inventor: NISHIO KIYOSHI
IPC: F04B39/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a pump having a pulse motion reduction device which can further improve pulse motion reduction effect. SOLUTION: A reciprocating pump part 4 is formed on one side part of a pump head composing wall 1 provided with an inflow passage 2 and an outflow passage 3, which pump part 4 has first bellows 7 driven and deformed through extension and contraction by means of an air cylinder part 14, and check valves 16a, 16b alternatively opened and closed to a pump actuation chamber 9a formed inside the bellows 7. The other side part of the pump head composing wall 1 is provided with a liquid chamber 20 capable of storing liquid discharged from the pump part 4 and second bellows 18 driven and deformed through extension and contraction, and forming an air chamber 20b separated from the liquid chamber 20a. A pulse motion reduction device 5 is thus composed for eliminating pulse motion of the liquid discharged from the pump part 4 through capacity variation of the liquid chamber 20a.  An extension ratio of the second bellows 18 exceeds that of the first bellows 18.
Patent JP-H03161998-A (JP)
Title: Plane coil
Inventor: HARADA KOSUKE
IPC: H05K9/00
Filed: 1989-11-21
Abstract: PURPOSE:To excite a plane type magnetic substance with high efficiency by arranging dipole-like magnetic fields two-dimensionally closely by using magnetic field induced by a current flowing in a line conductor, and making the polarities of the adjacent dipole-like magnetic fields mutually inverse. CONSTITUTION:A plane coil is constituted by replacing the longer parallel line conductor parts of a meander type coil with a triangle wave type periodic curve pattern 1. When a current is made to flow as shown by figure, each square region surrounded by a conductor becomes equivalent to the state surrounded by a closed loop current circulating the sides of a square. In this case, the circulating direction 3 of the current is counterclockwise in, e.g. a square region A, and clockwise in four adjacent square regions B, C, D, E. Hence a dipole-like magnetic field whose N pole faces upward from the paper surface is generated in the square region A, and on the contrary, dipole-like magnetic fields whose S poles face upward form the paper surface are generated in the four adjacent square regions H, C, D, E. Thereby a plane type magnetic substance can be excited with high efficiency.