baber/WOPTO huggingface dataset:
Patent JP-H02100958-A (JP)
Title: Paper discharge device for recorder
Inventor: MURAI YUTAKA
IPC: B65H31/00
Filed: 1988-10-04
Abstract: PURPOSE:To make a constitution simple, by housing a recording paper sheet from paper discharge rollers at a temporary maintaining means, and guide-leading its rear end to a reversing roller by means of the continuous rotation of paper discharge roller, and conducting a paper discharge onto a paper discharge tray with its surface downward. CONSTITUTION:A recording paper temporary maintaining means 10, a reversing roller 11, a reversing guide 14 and a paper discharge tray 15 are provided at the lower stream of a pair of paper discharge rollers 8, 9. And, a recording paper sheet which has passed paper discharge rollers 8, 9 with its surface upward, is housed at the recording paper sheet temporary maintaining means 10, and its read end is guide-led to the reversing roller 11 by means of the continuous rotation of the paper discharge roller 8, and a paper discharge is made onto the paper discharge tray 15 with its surface downward by means of the reversing roller 11 and the reversing guide 14 through a pair of paper discharge rollers 12, 13. Thus, owing to its surface downward, a forward/backward drive mechanism which rotates forward/backward paper discharge rollers, and a control mechanism are unnecessary, and recorded recording paper sheets can be discharged at a high speed with their surfaces downward one by one.
Patent JP-H06104171-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO KIMIHIRO
IPC: H01L21/3065
Filed: 1992-09-18
Abstract: PURPOSE:To form a resist mask whose reflow effect is fixed without depending on a resist pattern by applying a thin film resist layer all over a resist pattern with a step or a recessed part, by exposing it vertically and by making the thin film resist layer remaining on a vertical wall reflow by heating. CONSTITUTION:A resist material layer applied all over a processing surface 2 is exposed by a reduction projection aligner and then developed to form a resist pattern 1. The resist pattern 1 is provided with a step or a recessed part 5 having a right-angled vertical sidewall 4 to a plane part 3, and set by heating type far ultraviolet ray setting, etc., to form a set resist pattern 6. Then, a thin film resist layer 7 of low viscosity resist is applied all over the surface, exposed by batch exposure in a vertical direction and is developed to make only the thin film resist layer 7 on the vertical wall 4 remain. The remaining thin film resist layer 7 is made to reflow and is formed to a side cross sectional contour with a forward taper or a forward tilt together with the vertical wall 4.
Patent JP-H11163740-A (JP)
Title: Module structure pet decoder for atm communication network
Inventor: MAZZAGLIA SERGIO
IPC: H04L12/56
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a device that is integratable simply, with a hardware suitable for multimedia applications and realizes priority encoding transmission PET. SOLUTION: This PET decoder for an ATM communication network has a modular structure, consisting of a processing unit(PU) that is made up of a memory means comprising a ROM and a SRAM and a processing pipeline section (build_A, LU_dec, find_Y, find_X) that generates a square matrix A, based on a vector D at a relating point in a Galois field (GF [p]) from m-data blocks in a prescribed bit number and applies factorization to the elements of the matrix A by trigonometric factorization, and solves the sub components of an arithmetic formula through simple substitution. The PET decoder also has a control unit(CU) that interfaces the ATM communication network with a programmable parallel processor.
Patent JP-H0192832-A (JP)
Title: Inverse computing circuit
Inventor: YAMAZAKI TAKAO
IPC: G06F7/552
Filed: 1987-10-02
Abstract: PURPOSE:To disuse a multiplexer and to contract the size of a circuit by using a ROM for the execution of error correcting operation. CONSTITUTION:A digital value X is supplied to a ROM 1 and converted into a value Y<0> corresponding to the value X and the value Y<0> is supplied to a ROM 8 through a multiplexer 2. A value (Y<n>)<2> is extracted from the ROM 8, the value X is supplied to a multiplexer 3 and the product of both the values (Y<n>)<2> and X is calculated by the multiplexer 3. The value Y<0> from the ROM 1 is supplied to a bit shifter 7 and shifted to the left only by one bit so that LSB='0' is formed and the value Y<0> is converted into duplicated value 2Y<0> and a difference Y(<n+1>) from the value X(Y<n>)<2> is calculated by a subtractor 4 and stored in a register 6. Then, the multiplexer 2 is switched, and at the time of the (n+1)th repeated calculation, the value Y<n> is supplied from a register 6 to the circuits 7, 8 through the multiplexer 2 and the inverse Y of the value X is calculated. Thus, the size of the circuit can be reduced.
Patent JP-H07104021-A (JP)
Title: Error rate evaluating device
Inventor: KONDOU NAOKO
IPC: G01R31/00
Filed: 1993-10-06
Abstract: PURPOSE:To prevent the generation of a condition that it takes longer time for measurement and manufacture of the error rate straight line, as the error rate is improved, and to efficiently perform the measurement at the time of manufacturing an error rate straight line to be used for error rate evaluation. CONSTITUTION:Plural different power values are previously written in a memory 1, and this information and the signal from a pattern generating unit 2 are inputted to a signal generating unit 4, and output to a material to be measured, and the signal is measured by a measuring unit 5. A writing unit 7 writes the data measured by the measuring unit 5 in a memory 6 at an address showed by a counter 3 for memory address of the memory 1 and the memory 6, and a counter value is judged by a judging unit 8, and a function approximation unit 9 manufactures the error rate straight line approximate function on the basis of the data of the memory 1 and the memory 6. A forecasting unit 13 computes an input power value on the basis of the data showed by the counter address of a counter 10 for a memory 11, in which a required error rate value is previously written, and the approximate function. A writing unit 14 writes that value in an address showed by the counter 3, and a display unit 15 displays the error rate straight line on the basis of the data of the memory 1 and the memory 6 after the measurement is repeated to the memory 11 as a last one.
Patent JP-H0985412-A (JP)
Title: Production of sleeve for die casting machine
Inventor: NISHIMURA TAKANOBU
IPC: C23C10/30
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To realize the countermeasure of erosion resistance excellent in the durability and in a low cost to various kinds of metallic materials. SOLUTION: At the time of producing a sleeve for a die casting machine by pouring molten metal for constituting a sleeve into a mold 3 and solidifying, a diffusion layer diffusing different kind of molten metal to the molten metal is formed in the inner wall of the sleeve by reaction between the molten metal constituting the sleeve and the mold 3. Further, the erosion resistance layer mainly containing carbide, nitride, boride, etc., is formed by reacting the diffused metal and carbon contained in the molten metal, applying carburizing treatment at the same time of formation of the diffused layer to the inner wall of the sleeve or applying nitriding treatment or boriding treatment.
Patent JP-2000077492-A (JP)
Title: Method and apparatus for evaluating periphery of semiconductor wafer
Inventor: SAKURAI YOICHI
IPC: G01N1/28
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for evaluating the periphery of a semiconductor wafer, which are capable of directly evaluating cleanliness etc., with high accuracy and certainly, such as the state of metallic pollution on the periphery of a semiconductor wafer. SOLUTION: A groove 11 which is shaped like the bottom of a boat bent in the longitudinal direction is formed in a container 1. A recess 12 is formed in the deepest portion of the groove 11. The surface of a semiconductor wafer is subjected to a hydrophobic treatment. Dilute HF solution of a about 50 μl is dropped in the groove 11 of the container 1 as a solution. A holding device 2 holds the semiconductor wafer 10, by adsorbing the semiconductor wafer 10 at almost the center of one surface thereof. The periphery of the semiconductor wafer 10 is immersed in the solution, and the holding device 2 rotates the semiconductor wafer 10. The solution is recovered using a clean pippet etc. The content of elements is analyzed by ICP/MS to evaluate the state of heavy metal pollution.
Patent JP-H0973887-A (JP)
Title: Packed secondary battery
Inventor: SUZUKI YOSHITERU
IPC: H01M2/10
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To allow a plurality of secondary batteries each having a identification terminal to be easily and firmly fixed and reinforced at low cost by making the peripheral sides of the secondary batteries abut to each other, and integrating them together using a thermocompressive-resin tube while exposing the identification terminals. SOLUTION: A plurality of secondary batteries 2, each provided with an identification terminal indicating that it is a secondary battery, are integrated together with their side faces abutting to one another, using a thermocompressive-resin tube 4 composed chiefly of polyvinyl chloride, a polyolefin, etc. The tube 4 is cut in advance so that the identification terminal 26 is exposed during packing. No spacer is used between the batteries 2, and desirably the batteries 2 are secured together with adhesive, etc., so that they do not move relative to each other during integration. Preferably 70% or more of the peripheral side of the battery 2 is covered with the tube 4 and the shoulder of a positive terminal is covered with the tube 4, so that a sufficient fixing strength is secured thereby.
Patent JP-H1179715-A (JP)
Title: Production of oxide powder
Inventor: SASAKI ITSUKI
IPC: H01M4/505
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To produce an oxide powder excellent in homogeneity, crystallinity and uniformity in particle diameter, excellent also in particle form and almost free from aggregates. SOLUTION: An aq. stock soln. contg. stock ions of the objective oxide powder is emulsified in a combustible liq. to prepare an emulsion 110, this emulsion 110 is atomized and the combustible liq. in the resultant mist is burned to synthesize the objective oxide powder in the form of spherical particles. Fine particles of the objective oxide are previously dispersed in the aq. stock soln.
Patent JP-H0297041-A (JP)
Title: Ceramic package
Inventor: SUGIMOTO MITSUO
IPC: H01L23/08
Filed: 1988-10-03
Abstract: PURPOSE:To make it possible to fix a multitude of outer leads without making large the area of a container by a method wherein the inner wall and outer wall of the container constituting a ceramic package are formed in a step form. CONSTITUTION:In a ceramic package, which has a container 1 having a recessed part 2 with a semiconductor pellet 7 fixed in its interior, outer leads 6 fixed on an outer wall part 3 of the container 1 and a cap 5 for sealing the above container 1, the outer wall 3 and an inner wall 4 of the above container 1 are formed in a step form. For example, a ceramic package is constituted of a container 1, which is provided with a recessed part 2 with a semiconductor pellet 7 fixed in its interior and outer and inner walls 3 and 4 formed in a step form, leads 6 fixed on the outer wall 3 formed in a step form by soldering or the like and a cap 5 for sealing the container 1 with a sealing glass 9 or the like. Thereby, the outer leads 6 can be fixed on the outer wall 3, which is formed in a step form, of the container 1 over a plurality of rows.
Patent JP-2001075309-A (JP)
Title: Nonmagnetic one-component black toner
Inventor: UNNO MIKIO
IPC: G03G9/09
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To attain rapid build-up of electrostatic charge and to ensure an appropriate quantity of electric charges by mixing at least a polyester resin, polyethylene wax, acidic carbon black, particles containing an azo metallic compound as an electrostatic charge controlling agent and an inorganic fine powder treated with silicone oil. SOLUTION: At least a polyester resin, polyethylene wax, acidic carbon black, particles containing an azo metallic compound as an electrostatic charge controlling agent and an inorganic fine powder treated with at least silicone oil are mixed to obtain the objective nonmagnetic one-component black toner. The average particle diameter of the toner particles is 4-20 μm, preferably 4-12 μm. A preferred amount of the polyethylene wax is 0.1-5 pts.wt., in particular 0.05-4 pts.wt. based on 100 pts.wt. polyester resin. The number average molecular weight (Mn) of the polyhethylene wax is preferably 1,000-7,000. A core of the inorganic fine powder preferably comprises silica, titania or alumina, in particular the silica.
Patent JP-H03113537-A (JP)
Title: Integrated circuit for fuzzy logic arithmetic
Inventor: TERAMOTO HIROSHI
IPC: G05B13/02
Filed: 1989-09-28
Abstract: PURPOSE:To freely form a fuzzy logic arithmetic by leading a fuzzy logic arithmetic output signal out of an external terminal of a MAX circuit. CONSTITUTION:A MIN output signal line LO1 is provided to lead the output voltage y1 - ym of each MIN circuit 21 in a semiconductor chip 10. At the same time, a MAX input signal line LI2 is connected to three input terminals of each MAX circuit 31 forming a MAX circuit array. All lines LO1 are connected to all lines LI2 via the micro-fuses 39. The lines LI2 are connected to a terminal 14 connected to the ground via a resistor R3 at an end part opposite to the input terminal of the circuit 31. In such a constitution, the MIN and MAX serving as the basic logics for a fuzzy logic arithmetic can be optionally combined for execution of operations.
Patent JP-H0299604-A (JP)
Title: Helmet
Inventor: NAKAJIMA ATSUSHI
IPC: A42B3/22
Filed: 1988-10-04
Abstract: PURPOSE:To obtain a helmet of a simple construction, consisting of shield fixing plates having an annular shaft for pivoting the ends of a shield and a fixing plate cover, readily mounting and demounting the shield, capable of dispersing shock with the shield fixing part and hat body of the same material and excellent in durability. CONSTITUTION:The objective helmet obtained by providing an annular shaft 11 and a protrusion 12 for engaging with a hole 19 provided in a shield 2 and stopping the shield 2 at a prescribed angle on each shield fixing plate 3 having a shield mounting part fixed to a hat body 1 and further a fixing plate cover 4 for holding each end of the shield 2 between the protrusion 12 and the above- mentioned shield fixing plate 3.
Patent JP-S60141588-A (JP)
Title: Diazo fixing type thermal recording material excellent in image preservability
Inventor: YABUTA KENJI
IPC: G03C1/58
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a diazo fixing type thermal recording material having high sensitivity and excellent preservability of images against light, by using a specified compound in the form of a particulate dispersoid as a coupler compound in a diazo fixing type thermal recording material. CONSTITUTION:A known diazonium salt such as 4-N,N-dimethylaminobenzenediazonium chloride and 4-monofolinobenzenediazonium chloride, a compound of formula I , wherein R1 and R5 are hydrogen atoms or one of them is a methyl group, each of R2-R4 is a hydrogen atom, an alkyl group, an alkoxy group or the like, as a coupler compound, and a color developer, preferably, a guanidine derivative of formula II or III, wherein each of R6-R10 is hydrogen, alkyl, aryl, amino or the like, and R11 is phenylene, naphthylene or the like, are dispersed in an appropriate solvent, and the resultant dispersion is provided on a base to provide a monolayer or multilayer photosensitive heat-sensitive layer. The compound of formula I is used in the form of particulate dispersoid having a particle diameter of 10mum.
Patent JP-H04130630-A (JP)
Title: Oxide film for integrated circuit device and its formation method
Inventor: SAKAI TAKAO
IPC: H01L21/76
Filed: 1990-09-20
Abstract: PURPOSE:To prevent the white ribbon defects on the margin of an oxide film and the defects in the insulating film or the wiring film on a step by forming the margin of an oxide film into an incline with steps, and making the maximum step of each step below 0.5mum. CONSTITUTION:The surface of a semiconductor substrate 10 is oxidized to form a silicon oxide film, and this is made a buffer film 21. Thereon, an oxidation-resistant silicon nitride film is grown, and is patterned into mask for oxidation. An oxide film 30 is grown in the range not covered with an oxidation-resistant film 20. It is made such that the incline 31 at the margin gets under the margin of the film 20. A film 21 is removed. A buffer film 23 and an oxidation-resistant film 24 are attached, and the film 24 is patterned so that the cover range may surely widen than the first time. With the film 24 as a mask, an oxide film 30 is stacked additionally, and the incline 32 at the second stage is formed below the film 24 at the margin. The film 24 is removed, and the part corresponding to the film 23 is removed from the surface of the film 30. The film 30 is made into an incline 33 with steps, where the margin has two pieces of inclines 31 and 32.
Patent JP-H0298945-A (JP)
Title: Manufacture of field-effect transistor
Inventor: ASANO KAZUNORI
IPC: H01L29/812
Filed: 1988-10-05
Abstract: PURPOSE:To eliminate a leakage current to a gate electrode at a stepped part of an element by a method wherein an N-channel InP active layer is formed on a plane identical to a semi-insulating semiconductor substrate by a selective ion implantation method to the surface of the semi-insulating semiconductor substrate. CONSTITUTION:Si ions are implanted selectively into a semi-insulating InP substrate by making use of a photoresist as a mask; an N-channel InP active layer 11 is formed on a plane identical to the semi-insulating InP substrate 1. Then, an undoped AlGaAs epitaxial crystal layer 3 is grown; in addition, one part of the epitaxial crystal layer 3 is removed; after that, a gate electrode 4 is formed on the epitaxial crystal layer 3; a source electrode and a drain electrode 5, 6 are formed so as to be brought into ohmic contact with the N- channel InP active layer 11. Thereby, a part between the gate electrode 4 and a gate pad 21 becomes flat; a stepped part is not formed in a gate extraction part; a leakage current can be reduced sharply.
Patent JP-H10101532-A (JP)
Title: Gelled oxidizing composition, and use of the same for hair dying, permanent reforming or bleaching
Inventor: MAUBRU MIREILLE
IPC: A61K8/22
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of treating keratinous substance, having storage stability by making the composition contain a crosslinked poly(2-acrylamide-2-methylpropanesulfonic acid)polymer under a specific condition and an oxidizing agent. SOLUTION: This composition contains poly(2-acrylamide-2- methylpropanesulfonic acid)polymer which is perfectly or at least 90% neutralized, and the oxidizing agent selected from hydrogen peroxide, a compound generating hydrogen peroxide by hydrolysis(e.g.; urea hydrogen peroxide), and mixtures of these. The prescribed polymer contains 90-99.9wt.% of an unit expressed by formula (X<+> is a cation, cation mixture) and 0.01-10wt.% of a crosslinkable monomer derived from a monomer having an olefinic double bond. This composition, preferably, manifests a transparent water soluble gelled state of 1-13pH having 50 centipoise to 100 poise of viscosity, and is usable as cosmetic for treatment of keratinous substance and/or a dermatologic composition for hair dying, permanent reforming, bleaching.
Patent JP-H1196167-A (JP)
Title: Information processor
Inventor: AKIYAMA HIROKATSU
IPC: G06F17/30
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To make the dictionary capacity compact by deleting repetitive address notation and to facilitate the maintenance of the zip code dictionary where place names are made to correspond to zip codes by performing retrieval from the dictionary for every digit obtained by dividing a zip code. SOLUTION: A KANA(Japanese syllabary)-KANJI(Chinese character) converting device 7 converts inputted KANA into KANJI. A zip code-to-address converting device 8 converts a zip code to address notation. An address-to-zip code converting device 9 converts address notation to a zip code. The zip code dictionary 10 consists of an administrative-division (prefectures) two-digit code dictionary 10a wherein the high-order two digits of a zip code is assigned to the area name of an administrative division (prefecture), a municipality (city, ward, town, or village) three-digit code dictionary 10b wherein the 3rd to 5th digits of a zip code are assigned to the area name of a municipality (city, ward, town or village), a town-area two-digit code dictionary 10c wherein the 6th and 7th digits of a zip code are assigned to the area name of a town area,  and a municipality notation index dictionary 10d for retrieving a zip code according to an address.
Patent JP-S61128432-A (JP)
Inventor: YOSHIZUMI TOSHIAKI
IPC: H01H33/34
Filed: 1984-11-26
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-S60143080-A (JP)
Title: Recording and reproducing device of image signal
Inventor: IDE AKIFUMI
IPC: C09K17/08
Filed: 1983-12-29
Abstract: PURPOSE:To decrease error transmission in a three-dimensional forecasting and encoding system by inserting a local signal instead of forecasting error into every prescribed frame or into every prescribed field at the time of recording. CONSTITUTION:For a local signal 7 from an adder 4, prescribed time base conversion is executed by a time base converter 42. On the other hand, a forecasting error 6 is supplied to a word converter 9 through a quantizer 3. For the output of the word converter 9, prescribed time base conversion is executed by a time base converter 41. Then, a switch 43 selects either of outputs of the time base converters 41 and 42, and outputs it to an output terminal 47 through a synthesizing device 46. Since the time base converters 41 and 42, and the switch 43 are controlled by a controller 44, the local signal is inserted of the forecasting error into every prescribed frame (prescribed field). As a result, error transmission in the three-dimensional forecasting encoding system can be decreased.
Patent JP-H04130168-A (JP)
Title: Clear coating material and method for forming coating film
Inventor: SUDOU NOBUHISA
IPC: C08L67/00
Filed: 1990-09-20
Abstract: PURPOSE:To improve acid resistance, durability, and appearance by compounding a specific acrylic resin, a polyester resin, a melamine resin mixture, an acid catalyst, and a blocked isocyanate. CONSTITUTION:An acrylic resin comprising 100 pts.wt. acrylic resin (A) having a number average mol.wt. of 2500-10000 and a hydroxyl value of 70-120 and 20-40 pts.wt. styrene (deriv.), a polyester resin (B) having a number-average mol.-wt. 350-1500 and a hydroxyl value of 150-300, a melamine resin mixture (C) contg. an alkyl-etherfied melamine resin having 5 or more alkyl ether groups per triazine ring and a melamine resin having 1.1-3 imino groups per triazine ring in a wt. ratio of the former to the latter melamine resin of 5/5 to 8/2, 0.1-3.0wt.% acid catalyst (D) blocked by an amine boiling at 150-280 deg.C, and a blocked isocyanate (E) are compounded in such wt. ratios that A/B=100/0-60/40, C/E=100/0-33/67, and (A+B)/(C+E)=50/50-85/15.