baber/WOPTO huggingface dataset:
Patent JP-S63300513-A (JP)
Title: Semiconductor device manufacture equipment
Inventor: MIENO FUMITAKE
IPC: H01L21/31
Filed: 1987-05-29
Abstract: PURPOSE:To reduce turbulence of a gas flow, make the film thickness constant and improve quality, by supporting wafers with two projection parts and one engaging part. CONSTITUTION:A susceptor 4 is disk-shaped in a plan and two tilting parts 5 are provided facing exactly opposite to each other on its rear. The projection parts 31 and 32 are saliently provided on the tilting parts 5 of the susceptor 4. The engaging part 6 is provided continuously with the tilting parts 5, being shaped to be projected about the same length as the thickness of the wafers 2 from the surfaces of the tilting parts 5. The plain surfaces of the wafers 2 about on the tilting parts 5, while their circumfencial edge parts are supported by the projection parts 31, 32 and the engaging part 6. Since the susceptor 4 is provided with the tilting parts 5, the wafers 2 receive the force in the arrow directions B1 and B2 round the projection parts 31 and 32 as the centers in their circumfencial end parts due to their own weight and especially, the circumfencial end parts near the engaging parts 6 are engaged with the engaging part 6, they are surely supported solely by the engaging part 6 even without the projection parts. Gas flows and discharge is performed in this state and the susceptor 4 is turned in the arrow C direction so as to perform the film formation on the wafers 2.
Patent JP-S6028973-A (JP)
Title: Thiophene derivative, its preparation and antimicotic agent containing said derivative as active component
Inventor: MAEDA TETSUYA
IPC: A61P31/04
Filed: 1983-07-28
Abstract: NEW MATERIAL:The compound of formula I (R1 and R2 are H or 1-4C alkyl; X is methylene or O) and its acid addition salt. EXAMPLE:2-tert-Butyl-5-(2-methyl-3-piperidinopropyl)thiophene. USE:Antimycotic agent. PREPARATION:The objective compound of formula I is produced by reducing the novel thienylketone compound of formula II. The reaction is usually carried out by Clemmensen method in a hydrochloric acid solvent having a concentration of 5-35%, especially 20-30%. The zinc amalgam used as the reducing agent is prepared before use. The amount of zinc powder for the zinc amalgam is about 1-3pts. per 1pt. of the compound of formula II. The starting compound of formula II is prepared by the Mannich reaction of formula.
Patent JP-H08327670-A (JP)
Title: Signal detector
Inventor: MIZUNO SEIICHIRO
IPC: A61B5/308
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a signal detector which can detect a signal accurately with low power consumption. CONSTITUTION: A signal to be measured is taken out through an electrode 100 and integrated by an integration circuit 300 through a capacitive element 200 before being fed to a comparator 500 and a peak hold circuit 400. The minimum value (or maximum value) of integration signal, received after resetting the peak hold circuit 400, is compared with an integration signal by means of the comparator 500. When the minimum value (or maximum value) of integration signal does not appear after resetting, the value of matches the value of peak signal and the output from the comparator 500 is varied to a first value upon occurrence of the minimum value (or maximum value) of integration signal. A one-shot circuit 600 detects the variation and closes a switch element 330 temporarily. Consequently, the minimum value is brought to O level and a displacement in the positive direction from the minimum value is subsequently outputted in the form of a signal.
Patent JP-S5764325-A (JP)
Title: Automatic tracking device of video tape recorder
Inventor: NISHIKATA MASANOBU
IPC: G05D3/12
Filed: 1980-09-30
Abstract: PURPOSE:To execute a tracking control exactly, by sample-holding an envelope detection signal of a reproducing FM signal, making its output pass through an A/D converter, and executing a prescribed operation processing. CONSTITUTION:A signal reproduced from video signal 3a, 3b is inputted to a sample holding circuit 8 through a preamplifier 5, a BPF 6 and an envelope detecting circuit 7. The signal sampled at every horizontal synchronizing signal is inputted to a microcomputer 10 through an A/D converter 9. On the other hand, a signal from a pulse generator 11 is supplied to a reset terminal of a counter 13 whenever the video heads 3a, 3b track a recording track, and its output is inputted to the microcomputer 10. Subsequently, a head position data is supplied to bimorph elements 2a, 2b through a D/A converter 17 and a driving circuit 18. In this way, the tracking control is executed exactly.
Patent JP-H04360944-A (JP)
Title: Reinforcing material for column member
Inventor: TAMURA TOMIO
IPC: E04C5/07
Filed: 1991-06-07
Abstract: PURPOSE:To obtain the reinforcing material of a column member excellent in winding-up workability by containing non-hardened bonding agent contained in the breakable vessel of a micro-capsule or the like, in the hollow section of a hollow braided-rope-shaped reinforcing fiber body. CONSTITUTION:The fiber bundles 3 of the reinforcing fibers of aromatic polyamid fibers 2 or the like are formed in the shapes of hollow braided ropes of circular braids, square braids, flat braids, or the like, and a hollow braided- rope-shaped reinforcing fiber body 1 is composed. After that, in the hollow section 4 of the reinforcing fiber body 1, non-hardened bonding agent 5 contained in the breakable vessels of micro-capsules 6, 6 or the like is contained, and reinforcing material is composed. When a column member is wound up with the reinforcing material to be spiral-shaped, then by the winding pressure, the micro-capsules 6 are broken, and the non-hardend bonding agent oozes, and the hollow rope-shaped reinforcing fiber body 1 is impregnated with the agent, and the column member is effectively reinforced.
Patent JP-S63301282-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: ONO KIYOSHI
IPC: C09J133/06
Filed: 1987-05-30
Abstract: PURPOSE:To obtain the title composition which is excellent in an anchoring property to a plastic substrate and adhesion to a substrate and is made releasable when irradiated with ultraviolet rays, by mixing a specified copolymer with an ultraviolet-curable resin and a photosensitizer. CONSTITUTION:A 1-12C alkyl (meth)acrylate (a) is reacted with a functional copolymerizable unsaturated monomer (b) and other vinyl compounds (c), and at least part of the component (b) is reacted with a functional copolymerizable unsaturated monomer reactive with component (b) to obtain a copolymer (A) comprising 85-99wt.% component (a), 1-15wt.% component (b) and 0-30wt.% component (c), having a glass transition temperature of -40-30 deg.C and a radical- polymerizable double bond in the side chain. 100pts.wt. component A is mixed with 1-100pts.wt. normally viscous or liquid resin (B) having at least one radical-polymerizable double bond and a COOH or OH functional group in the molecule and 0.5-15pts.wt. photosensitizer (C).
Patent JP-S63298650-A (JP)
Title: Single chip microcomputer
Inventor: IKEI SATOSHI
IPC: G06F12/06
Filed: 1987-05-29
Abstract: PURPOSE:To utilize an external extending memory by adding an address for an external extending memory outputted to an internal address bus and data for changing an address in a register and supplying the result to an address part. CONSTITUTION:A program written in an internal ROM 3 is executed by a central processing part 2, and an address value outputted to an internal address bus and data to be added are held to a register 5. The output value of the register 5 and an internal address value are supplied to an adder 6 and the adding output is made into an address to an external ROM 7.
Patent JP-H04361532-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOGA TAKEHARU
IPC: H01L29/78
Filed: 1991-06-10
Abstract: PURPOSE:To enable a main electrode contact surface protruded from the other electrode in a region capable of coming into pressure contact to be easily formed by a method wherein the main electrode is formed by repeating the coating step of multiple layer and the selective etching step while all the electrode contact surface is etched away leaving the pressure contact region only on one step out of all the steps. CONSTITUTION:After the formation of a polycrystalline silicon layer 3 on a silicon substrate 1 through the intermediary of a gate oxide film 21 and a field oxide film 22 as well as an insulating film 51 covering a gate comprising the polycrystalline silicon layer 3, an Al layer 62 is formed on the whole surface by evaporation step. Next, this Al layer 62 is patterned to form the first source layer 61 and a gate electrode 4 in contact with the extension part of the polycrystal silicon layer 3. Next, the Al layer 62 is evaporated on the whole substrate surface to perform the Al etching step leaving the source pressure contact part 31 only. Through these procedures, the second source electrode layer 63 having the surface protruded from a source non-pressure contact part 32 and a gate electrode part 33 can be left intact.
Patent JP-H032250-A (JP)
Title: Chlorinated vinyl chloride-based resin composition
Inventor: NAKAMURA HIRONOBU
IPC: C08L27/22
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the subject composition, excellent in molding processability, heat and hot water resistance and suitable as hot water supply tubes by blending a chlorinated vinyl chloride-based resin with an aromatic polycarbonate and sulfur. CONSTITUTION:The objective composition obtained by blending 100 pts.wt. chlorinated vinyl chloride-based resin (preferably a resin having a chlorination degree of 62-70wt.% chlorine content and polymerization degree of 500-1500) with preferably 10-40 pts.wt. aromatic polycarbonate expressed by the formula (X is 1-6C alkylidene, O, S or sulfonyl; R1 to R4 are H or alkyl), etc., and preferably 0.1-5 pts.wt. sulfur.
Patent JP-H09319189-A (JP)
Title: Electrophotographic device
Inventor: MORIKAWA YOSUKE
IPC: G03G15/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device applying electrophotographic process, capable of being prevented from the occurrence of such as a stripe owing to uneven discharge of DC direct electrification, reducing the damage to a photoreceptor derived from AC superimposing system direct electrification, restraining from the evolution of ozone or the like, prolonging copying service life of the photoreceptor, and stable supplying by directly injecting the electric charge, that is, the process capable of stably performing the direct injection of the electric charge. SOLUTION: In this electrophtographic device dominantly applying electrification by directly injecting the electric charge on the photoreceptor surface by applying only DC voltage from an electrifying member arranged in contact with the electrophotographic photoreceptor 2, when the relation between the DC voltage Vdc (v) applying from the electrification member 1 to the pohotoreceptor 2 surface and dark potential Vd (v) of the photoreceptor satisfies the next numerical formula, (Vdc-Vd)<=200, the relation among the capacitance C (F) per 1cm<2> of the photoreceptor 2, the application voltage Vdc (V) of the electrifying member, processing speed U(cm/sec) and resistance R(Ω) of the electrifying member are set so as to satisfies the next formula, (C×Vdc×U×R)<=10.
Patent JP-2000330582-A (JP)
Title: Speech transformation method, device therefor, and program recording medium
Inventor: TAKANO SATORU
IPC: G10L13/10
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a speech transformation method in which fine components are maintained even if a fundamental frequency is transformed, by considering that the small components of an amplitude spectrum before flattening have an influence on sound quality. SOLUTION: According to this speech transformation method, a transformed speech is obtained by processing an input speech signal by FFT by multiplying it by a complementary Gaussian window with a three-pitch length of the fundamental frequency; obtaining a logarithmic amplitude spectrum therefrom; processing the spectrum by inverse FFT to obtain a complex cepstrum; dividing it into low quefrency components and high quefrency components; processing each of them by FFT (S0602, S0603) to obtain a spectrum envelope component and sound source fine components; expanding and contracting the sound source fine components in the frequency domain with a ratio of the fundamental frequency to a target fundamental frequency (S0604); summing this and the spectrum envelope component to obtain a transformed spectrum; and converting it into the time domain.
Patent JP-H08302577-A (JP)
Title: Steel cord for reinforcing rubber and radial tire
Inventor: OGURO YOSHIYUKI
IPC: B60C9/08
Filed: 1995-05-11
Abstract: PURPOSE: To form a steel cord for reinforcing a rubber excellent in rubber permeability and fatigue resistance by winding a wire having a different preforming ratio spirally around the outer circumference of plural wires having a specific preforming ratio and to obtain a radial tire by using the steel cord to reinforce its belt part. CONSTITUTION: This steel cord for reinforcing a rubber, having its wires twisted each other in a loose state, is obtained by binding 2 wires having 110-150% preforming ratio almost in parallel to a bundle and winding a wire having 103-140% preforming ratio spirally around the circumference of the wires. By using the steel cord for reinforcing belt part, a radial tire is formed.
Patent JP-H06348708-A (JP)
Title: Document management device
Inventor: MAEDA YASUKO
IPC: G06F17/21
Filed: 1993-06-08
Abstract: PURPOSE:To improve a document management function for a user as to the document management of an electronic computer by displaying a document, which is moved out of user personal environment and excluded from an object of display when a document list is displayed, distinctively from a document which is present in the user personal environment. CONSTITUTION:When the document is moved into or out of the user personal environment by the processing of a function execution part 14, a document state management means 12 detects that and changes the state of the document in a document state storage means 13. A document list display means 11 displays the document distinctively on the basis of the presence state according to the information stored in the document state storage means 13.
Patent JP-S6117375-A (JP)
Title: Method of welding different kind of metal to pipe material
Inventor: NAKAMURA MASANOBU
IPC: B23K20/00
Filed: 1984-07-04
Abstract: PURPOSE:To stick an Al pipe material fast to a member made of Fe by fitting a pipe material made of Fe inside of which is made rough to an unweldable pipe material such as Al etc. from outside, and after expanding from inside of the Al pipe or fastening from outside of the Fe pipe material, welding a member made of Fe to the Fe pipe material. CONSTITUTION:The pipe material made of Fe 3 inner face of which is roughened by forming minute unevenness using a cutting tool etc. is fitted to outer peripheral face of the pipe material 1 made of Al from outside. Then, inside expansion is made to press inner face of the pipe material made of Al 1 or the pipe material made of Fe 3 is pressed from outside by outside fastening and the Al pipe material 1 and Fe pipe material 3 are stuck strongly. Then, a supporting member 2 made of Fe of the same quality with the Fe pipe material is welded 5 to the Fe pipe material 3. Thus, the pipe material and supporting member made of unweldable Al and Fe can be stuck strongly.
Patent JP-H05335313-A (JP)
Title: Manufacture of indium bump
Inventor: YAMAGUCHI KOICHI
IPC: H01L21/60
Filed: 1992-05-29
Abstract: PURPOSE:To form uniformly the diameter and height of a bump with out spoiling advantages of a pedestal structure right under an indium bump by leaving a part of an indium layer through patterning on the pedestal structure, melting the indium layer on the pedestal structure and making it into a round shape. CONSTITUTION:Thick resist film 16 is coated on the surface of a semiconductor substrate 11 provided with a plurality of an electrode 13, and an opening is provided at the position corresponding to the electrode 13. Metal 25 is plated in the opening in a pedestal structure, and an indium layer 8 is formed on the whole surface of the semiconductor substrate through vacuum vapor deposition. To leave a part of the indium layer 8 on the pedestal structure and to make patterning it, the indium layer 8 on the pedestal structure is melt and shaped round, and an indium bump having pedestal structure is obtained. As a result, the indium bump having an excellent uniformity can be obtained with no new facilities and techniques.
Patent JP-2000326190-A (JP)
Title: Deburring method and its device, and grinding wheel
Inventor: ASAKAWA HARUO
IPC: B24B9/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To cope with deburring a work large in size, and finish up the work efficiently by means of a dresser even if a grinding wheel is partially damaged. SOLUTION: A tabular work W is carried on by means of a work carrying device, and deburring is carried out by connecting plurality of a divided grinding wheels 13 in series, the grinding wheel 13 so constituted as to be freely inserted in/pulled out of a grinding wheel shaft 19 is rotated with respect to the work W to be carried on, with simultaneously reciprocating the grinding wheel 13 in the direction perpendicularly intersected with the carrying direction of the work W by means of an oscillation mechanism 17. At the time of deburring, if the grinding wheel 13 is partially damaged, deburring is made again by replacing only the damaged divided grinding wheel 13 with a new one, or changing the damaged one into the other place. A work W large in width can also be deburred by lengthening the grinding wheel shaft 19, by installing a great number of divided grinding wheels 21 thereon.
Patent JP-H10310061-A (JP)
Title: Expansion/contraction panel, and base plate frame body for carriage
Inventor: AKA MASAMI
IPC: B62B5/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an expansion/contraction panel of which sizes can be freely changed in simple structure, and a base plate frame body for a carriage using this expansion/contraction panel. SOLUTION: Plural rectangular panel members 1 each having a vertical slit 2 and a lateral slit 3 continuously provided along two sides of a vertical side 7 and a lateral side 8 adjacent to each other to have a bent part, and a small hole 4 provided at a center symmetric position to the bent part of the slits 2, 3 are combined with each other to be installed, and a bolt 5 is provided through the slits 2, 3 or the small holes 4 in the plural rectangular panel members 1 for connecting them to each other.
Patent JP-S6114903-A (JP)
Inventor: NAGIRI TOSHIHIRO
IPC: B65H18/16
Filed: 1984-07-02
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-H09296438-A (JP)
Title: Ground reinforcing material
Inventor: NEMOTO NORIHISA
IPC: E02D3/10
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent decrease of the water-permeability caused by partial jamming, by drilling pierced holes on partition walls of water passages of a ground reinforcing material, which are formed with water-permeable sheets stuck to both faces of a synthetic resin core material having a corrugated cross section. SOLUTION: A core material 2 with a corrugated cross section provided with longitudinally extended recessed grooves 21 with a nearly rectangular section partitioned by the oppositely arranged side walls 22 and the bottom wall 24, is molded with a synthetic resin. Nonwoven water-permeable sheets 3 in which a course mesh layer made of thick fiber and a fine mesh layer made of thin fiber are laminated, are stuck to both faces of the core material 2 while arranging the course mesh layer at the outside to form water passages 4. A plurality of pierced holes 23 connecting the mutually adjacent water passages 4 are longitudinally bored at every specified pitch on respective side walls 22 of the core material 2.  In the ground reinforcing material 1 formed in such a way, even if the water-permeable sheets are partly broken to allow soil to penetrate into the water passages 4, owing to inefficient handling or the earth pressure after the embedding work, the water in the upper side of the jammed part flows to the adjacent water passage 4 through the pierced hole 23 and hence, decrease of the water permeability is prevented.
Patent JP-2000040335-A (JP)
Title: Dynamic/static tape guide
Inventor: JACOBS LYNN C
IPC: G11B15/60
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a tape guide for reducing the stiction of the tape. SOLUTION: This tape guide 16a for a tape cartridge used for a tape driving device is provided with a fixed shaft 30 and a cylindrical sleeve 28 arranged around the shaft. The sleeve is provided with the inner surface 34 and the outer surface 32. The inner surface of the sleeve is engaged with the shaft so as to generate the specific amount of friction between the sleeve and the shaft. This friction is smaller than the friction between the tape and the outer surface of the sleeve at the time when the tape is engaged with the outer surface of the sleeve and the sleeve is rotating around the shaft with the running of the tape.  When the tape moves once at the speed sufficient for generating an air film between the tape and the outer surface of the sleeve then the sleeve becomes the unrotating state around the shaft, the friction between the tape and the outer surface of the sleeve becomes smaller than the friction between the sleeve and the shaft.
Patent JP-S6363344-A (JP)
Inventor: WIEDMANN WERNER
IPC: A23G1/04
Filed: 1987-05-29
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-S6116685-A (JP)
Title: Recording medium disk for recorder information
Inventor: IWAHARA MAKOTO
IPC: G11B20/02
Filed: 1984-07-03
Abstract: PURPOSE:To reproduce a plane picture, a sound signal, and a reproducing picture with a stereoscopic TV signal excellently by recording all video signals of a simultaneous system stereoscopic television, i.e. left-eye and right-eye video signals on the recorded information recording medium disk. CONSTITUTION:Video signals of N fields in every period recorded successively, i.e. left-eye video signals L1, L2, L3, L4... and right-eye video signals R1, R2, R3, R4... (suffic letter: sequential field number) of the simultaneous system stereoscopic video signals are arrayed alternately, and the state of arrays of sequential recording tracks crossing the radius set on the disk is expressed as L2 R2  L6 R6 L10 R10 using field numbers of the video signals. The sound signal is recorded together with stereoscopic television video signals of the simultaneous system in a special recording pattern so that the signal is reproduced in various reproducing modes without any trouble.
Patent JP-H08326572-A (JP)
Title: Valve timing adjusting device
Inventor: SHINOJIMA MASAAKI
IPC: F02D45/00
Filed: 1995-06-05
Abstract: PURPOSE: To prevent processing overflow of valve timing control during high rotation of an engine in such a state that control precision during low rotation of an engine is maintained. CONSTITUTION: A control device 46 detects a valve timing from a phase difference between a signal pair of a crank pulse signal outputted from a crank position detecting sensor 42 and a cam pulse signal outputted from a position detecting sensor 44. A detecting valve timing is caused to coincide with a target valve timing through a valve timing adjusting mechanism 40. The control device 46 selects in a decreased manner a signal pair, used for detection of a valve timing, of a plurality of signal pairs generated during given rotation of a crank shaft 2 with the increase of the number of revolutions of an engine.