baber/WOPTO huggingface dataset:
Patent JP-H0794602-A (JP)
Title: Fabrication of semiconductor device
Inventor: MIYAMOTO YUKIO
IPC: H01L27/112
Filed: 1993-09-27
Abstract: PURPOSE:To advance the date of delivery by making a window in the interlayer insulation film at the gate electrode in the channel region of all transistors, forming a protective film thereon and implanting ions thereby simplifying the process. CONSTITUTION:A plurality of stripe source/drain regions 2 are arranged in parallel on a P-type silicon substrate 1 and a plurality of stripe gate electrodes 4 are formed thereon through a gate oxide 3 while intersecting the regions 2 orthogonally. In order to render all memory transistors enhancement type uniformly, channel doping is effected by implanting B<+> ions. A metallization 6 is then formed on an interlayer insulation film 5 formed on the entire surface and then the interlayer insulation film 5 is removed by anisotropic dry etching. P-SiN 8 is then deposited on the entire surface by CVD in order to protect the metallization 6. Subsequently, a resist mask 10 is formed in order to fix the data for a desired transistor and ions are implanted 9 through the gate electrode 4. Since a semiconductor device is completed only through a step for fixing the data, the date of delivery can be advanced.
Patent JP-H0582610-A (JP)
Title: Semiconductor device and method and device for testing it
Inventor: YOSHIMORI TAKASHI
IPC: G01R31/26
Filed: 1991-09-19
Abstract: PURPOSE:To provide a semiconductor device which efficiently perform B/I test, shorten the test time and reduce manufacturing cost and provide a method and device for testing it. CONSTITUTION:A semiconductor device 1 is mounted with a semiconductor chip 2 on a TAB tape. Since electrically conductive test pads 3a and 5 are provided on the both sides of the TAB tape, when the plurality of semiconductor devices 1 are accumulated vertically, the test pads 3a and 5 are electrically connected and the test is efficiently carried out by one step.
Patent JP-H03231898-A (JP)
Title: Image applied ic card and method and apparatus for preparing the same
Inventor: KOMAMURA TAWARA
IPC: G03D13/00
Filed: 1990-09-10
Abstract: PURPOSE:To obtain an image applied IC card of high image quality easy to prepare, simple in constitution and excellent in alteration preventing properties, in an IC card having an IC device built therein, by providing an image to the image receiving material closely bonded to the IC device. CONSTITUTION:An image receiving material having an image is pref. prepared using a thermoplastic resin and the image containing a character image 2 and a portrait image 3 is formed on the image receiving material1 as a mirror image and, by closely bonding the image formed surface to the surface of an IC card 4, the stability of the image or the alteration preventing properties thereof is made effective. The IC card 4 is constituted of an IC device 5, a card material 6 having a circular opening part and a cover sheet 7 and the IC device 5 is formed by packing a usual semiconductor chip with ceramic and constituted of an ROM electrically storing data. The IC card 4 and a thermoplastic resin having a photographic image are bonded through welding or an adhesive layer but bonded by welding in order to make alteration preventing properties more perfect.
Patent JP-S61117802-A (JP)
Inventor: SUMIYOSHI MIKIO
IPC: H01C7/12
Filed: 1984-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0577266-A (JP)
Title: Method for molding optical element
Inventor: KUMASAKA HIROSHI
IPC: B29L11/00
Filed: 1991-09-19
Abstract: PURPOSE:To provide a molding method for an optical element in which the mounting position of an optical blank can be set accurately and within the extremely short time in the given position on a molding cavity face of a mold. CONSTITUTION:A molding device provided with a mold member 18 consisting of a bottom force 17 and a top force 16 is used in the molding method of an optical element in which an optical blank 20 is molded into the optical element. A handle 15 for retaining the optical blank 20 and transferring the same to the bottom force 17 and position control means 12, 13 and 14, and a mirror 15a for projecting the images of bottom force 17 and optical blank, and an image input means 10 for inputting the images of the bottom force and optical blank through the mirror are provided in the molding method, and the deviation between the relative positions of the bottom force and the optical blank is computed based on the bottom force and the image and the position of transferring the optical blank into the bottom force by means of the handle 15 is adjusted.
Patent JP-S61119108-A (JP)
Inventor: KAKIHASHI TOMIO
IPC: A01B63/111
Filed: 1984-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62101224-A (JP)
Inventor: UENO SATOSHI
IPC: A61B5/0225
Filed: 1985-10-25
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-H0690536-A (JP)
Title: Brushless motor
Inventor: HASEGAWA MAKOTO
IPC: H02K3/04
Filed: 1992-09-09
Abstract: PURPOSE:To permit high-speed rotation and realize a miniaturized and high- output brushless motor by a method wherein intermediate terminals are provided in a stator constituted of 3n pieces of driving coils forming respective conductive phases while driving transistors are connected to the intermediate terminals. CONSTITUTION:Intermediate terminals are provided in driving coil group L1a-L3b of respective conductive phases consisting of U-phase, V-phase and W-phase while the intermediate terminals are connected to the collectors of driving transistors Q4, Q5, Q6 and current is conducted through both terminals of the driving coils L1a-L3b upon normal rotation. Upon high-speed rotation, the current is conducted through one side of the driving coils L1a-L3b and the intermediate terminals. According to this method, a brushless motor, capable of changing the torque characteristics of the motor, capable of effecting high- speed rotation, miniaturized and having a high output, can be realized.
Patent JP-S60149564-A (JP)
Title: 2-(beta-substituted ethyl)-5-substituted pyridine
Inventor: SUGIMORI SHIGERU
IPC: C07D213/65
Filed: 1983-12-20
Abstract: NEW MATERIAL:A compound expressed by formula I (R and R' are 1-15C alkyl and alkoxyl; X is phenylene, biphenylene or expressed by formulas V-VIII). EXAMPLE:2-[beta-(4-Propyloxyphenyl)ethyl]-5-pentyloxypyridine. USE:A component which is a liquid crystal substance for liquid crystal compositions, having improved compatibility with another liquid crystal compound, and capable of reducing the driving voltage of liquid crystal display elements by the compositions prepared from a mixture thereof. PREPARATION:A 3-substituted-6-methylpyridine expressed by formula II is reacted with a 4-substituted benzaldehyde or trans-4-substituted cyclohexylaldehyde expressed by formula III in a solution of LiN (i-propyl)2 in tetrahydrofuran to form a compound expressed by formula IV, which is then dehydrated with KHSO4 and catalytically reduced with H2 in the presence of Pd/C catalyst to afford the aimed compound expressed by formula I .
Patent JP-H0690067-A (JP)
Title: Printed wiring board
Inventor: OSANAI HISASHI
IPC: H05K3/36
Filed: 1992-09-09
Abstract: PURPOSE:To easily manufacture a rigid printed wiring board which can be cut or bent easily by forming a disconnection groove at the rigid printed wiring board and at the same time forming a non-conduction type hole or a non- conduction type hole for circuit along the disconnection groove. CONSTITUTION:A plurality of rigid printed wiring boards 2 and 2' are provided in one piece on the main surface of a flexible wiring; board 1. Also, a plurality of wiring units 2a and 2a' are divided and provided at the printed wiring boards 2 and 2' and at the same time a plurality of disconnection grooves 4a and 4b are formed with the wiring units 2a and 2a' as a unit. Further. a non- conduction type hole 5 and a non-conduction type hole for circuit 6 are formed in thickness direction intermittently along the disconnection grooves 4a and 4b. Then, the disconnection and tear-off parts of the non-wiring unit parts 2b and 2b' in the printed wiring boards 2 and 2' are formed. thus easily manufacturing the rigid printed wiring board which can be cut or bent easily.
Patent JP-H0577554-A (JP)
Title: Thermal recording material
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/26
Filed: 1991-09-20
Abstract: PURPOSE:To improve color-development sensitivity, and to enhance the shelf stability of a color-developing picture by containing at least one kind of a compound shown in specific general formula in a thermal recording material comprising an electron donative color-developing compound and an electron acceptable compound. CONSTITUTION:In a thermal recording material containing an electron donative color-developing compound and an electron acceptable compound, at least one kind of a compound shown in formula I is comprised. In formula I, X represents CO or SO2, and R1 and R2 represent an aryl group. The aryl group as R1 and R2 may also have a substituting group, and a 1-8C alkyl group, a 1-8C alcoxy group or a halogen atom is preferable as the substituting group.
Patent JP-H0665374-A (JP)
Title: Magnetic polymer and its production
Inventor: OHIRA MANABU
IPC: H01F1/10
Filed: 1992-08-18
Abstract: PURPOSE:To obtain an organic magnetic polymer which is soluble in an organic solvent and is applicable, blendable and melt-moldable easily in good reproducibility under gentle conditions by oxidatively polymerizing a specified aniline derivative. CONSTITUTION:This magnetic polymer comprising repeating units of formula II is obtained by oxidatively polymerizing an aniline derivative of formula I. In the formulas, R<1> to R<4> are each fluoromethyl or hydrogen provided that at least one of them is fluoromethyl. Examples of the aniline derivatives used include o-fluoromethylaniline, o-difluoromethylaniline and 2,4,6-tri(trifluoromethyl) aniline. Among them, one containing a trifluoromethyl group is particularly desirable because it can give a polymer of good magnetic sensitivity.
Patent JP-H07168129-A (JP)
Title: Reflection type picture projection screen and picture projection device
Inventor: ADORIANUSU YOHANESU SUTEFUANUS
IPC: G03B21/604
Filed: 1994-10-05
Abstract: PURPOSE: To provide a reflective picture projecting screen and a picture projecting device using it in which the contrast of a projected picture can be prevented from being extremely reduced due to a surrounding light. CONSTITUTION: A picture projecting screen includes a linear polarizer (9), λ/4 board (11), cholesteric filter-shaped reflective polarizer (13), and reflection layer (15) operating also as a diffusion layer in which polarization is canceled in this order viewed from a front face (3) of a projecting screen (1). The cholesteric filter (13) is combined with the reflection layer (15) in which the polarization is canceled so that the picture projecting screen which reflects strongly to the direction of the polarization supplied from a picture projector (19), and substantially absorbs the other polarizing directions.
Patent JP-H04120696-A (JP)
Title: Multipoint measuring instrument
Inventor: MIYAZAKI HIROMICHI
IPC: G08C15/00
Filed: 1990-09-12
Abstract: PURPOSE:To eliminate the power loss of sensors and to commonly use an amplifying means and A/D-converting means for the sensors by changing the amplification factor of measure outputs in accordance with the kind of the sensors so as to control the amplified outputs to the same degree of levels. CONSTITUTION:A CPU 23 successively selects sensors 7 by reading out the setting information of all channels of each measurement board 36-38 from a memory 24. Namely, the CPU 23 first sets the 1st measurement board 36 to an operating state by sending a channel and power supply selecting signals to the 1st measurement board 36. When the board 36 is set to the operating state, the board 36 returns a kind-of-board signal to the CPU 23. The CPU 23 successively performs similar measuring operations to the 2nd and 3rd boards 37 and 38 for all channels. Since the CPU 23 is constituted in such a way that the CPU 23 successively transfers corrected measured values to a host CPU 9 after reading-out the values from the memory 24 and obtains measured values in time-divided state in accordance with selected sensors, the power loss of the sensors can be reduced.
Patent JP-S61122209-A (JP)
Title: Cosmetic composition for preventing skins from staining and spotting
Inventor: YUCHI SHIGERU
IPC: A61K8/00
Filed: 1984-11-16
Abstract: PURPOSE:The titled composition that is obtained by adding a powder and/or extract of ginseng to a composition for preventing skins from staining, containing essences of specific plants such as Moutan cortex, thus showing increased absorbability through skins and strengthened effect of preventing skins from staining. CONSTITUTION:The objective composition which is used as a cosmetic or lotion for preventing skins from staining is prepared by adding (A) a powder and/or essence of ginseng and/or nontoxicated Aconiti Tuber for accelerating absorption of components B through skins to (B) extracts of herbs having activity of preventing skins from staining such as Moutan Cortex, Paeoniae Radix, Ceranii Herba, Burdock, Coicis Semen, Seseleos Radix, Scutellariae Radix, Glycyrrrhizc Radix, Purrariae Radix, preferably extracts from Moutan cortex, etc., containing gallic acids, especially compounds of formula I or formula Ii (G is gallic acid).
Patent JP-H1086505-A (JP)
Title: Waterproofing agent for ink jet recording paper
Inventor: SAITO TORU
IPC: C08G18/10
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing agent for ink jet recording paper in which waterproofness of recorded image without causing any substantial variation of color tone or yellowing of white paper part and blotting of ink can be suppressed. SOLUTION: The waterproofing agent for ink jet recording paper contains an aqueous solution of cationic polyurethane resin prepared by dispersing or dissolving, into water, one or more than one kind of cationic polyurethane resin produced by neutralization with acid or quaternarization with quaternalization agent of partial or entire tertiary amino group in polyurethane molecule, produced through isocyanate polyaddition reaction of organic isocyanate of polyol having at least two active hydrogen atoms reactive to isocyanate group and weight average molecular weight of 300-5,000, diol, triol, diamine or triamine compound having a tertiary amino group and weight average molecular weight less than 300, and an organic isocyanate having at least two isocyanate groups.
Patent JP-S62101957-A (JP)
Title: Running range selector device for electronically controlled automatic transmission
Inventor: INAGAWA SHINICHI
IPC: F16H63/12
Filed: 1985-10-29
Abstract: PURPOSE:To enable a vehicle to perform its stable running, by arranging a means, which selects a running range, almost on the same axis so that an unnecessary speed change is inhibited. CONSTITUTION:A running range selector device is constituted as one example of I-type pattern, in which a change lever is shifted to a corresponding running range position, or of rotary switch type, in which the running range position is aligned with a mark, and a running range is selected by a selecting means by arranging each running range position almost on the same axis. The running range selector device 1, in which a movable contact 3 is slided on a fixed contact 4 by shifting a change lever or a knob and the like. turns of the contact corresponding to the running range in an optional running range position. A control unit 2 discriminates the running range by a signal Vn.
Patent JP-H0882040-A (JP)
Title: Heat insulating panel and manufacture thereof
Inventor: SHIMADA SHIGEO
IPC: E04B1/14
Filed: 1994-09-09
Abstract: PURPOSE: To manufacture a heat insulating panel with no burr simply and at a low price by providing a face bar in a frame body so that it is spaced from the bottom by a prescribed distance and the circumference is bent downward, injecting synthetic resin therein, and foaming the resin. CONSTITUTION: A rectangular wooden frame 5c is formed out of longitudinal frames 5a, 5a, lateral frames 5b, 5b used as stud or rafter, and a wooden bar (c) connecting together the center parts of the lateral frames 5b, 5b, and a flat plate 6 such as plywood, gypsum board, metallic plate which is also used for an inner facing bed or an outer facing material is fixed on the underside of the wooden frame 5c. Face bars 8 a little larger than 5d are provided in the right and left spaces 5d, 5d in the wooden frame 5, while bending the circumference on the flat plate 6 side. Next, presser covers are fittedly inserted while opening spaces equivalent to the thickness of desired heat insulating foam layer 10 against the flat plate 6 from the upper side of the face bars 8, and locked with a presser bar. Next, the nozzle of a foaming machine is inserted into an injecting hole 5e provided on the frame 5a, and liquid or foaming synthetic resin is injected and foamed, so as to form the heat insulating foam layer 10.
Patent JP-H0693018-A (JP)
Title: Production of chlorinated polyolefin
Inventor: MORITA KAZUHIRO
IPC: C08F8/20
Filed: 1992-09-10
Abstract: PURPOSE:To efficiently produce a chlorinated polyolefin suitable for uses such as coating compound and ink, having excellent solubility in an organic solvent such as toluene or xylene by aqueous suspension method. CONSTITUTION:Polyethylene particles sold on the market, having 4,000 weight- average molecular weight and 0.93g/cm<3> density are ground into <=10mum maximum particle diameter. 100 pts.wt. of the ground polyethylene are fed to a reactor, which is charged with 800 pts.wt. water and 0.2 pt.wt. ethylene oxide- propylene oxide copolymer as a dispersant. The reactor is heated and maintained at 70 deg.C and chlorination reaction is carried out by introducing a chlorine gas to the reactor while irradiating with a high-pressure mercury lamp (254-560nm wave length) with stirring for 8.5 hours. The formed chlorinated polyethylene particles have 61.0wt.% average chlorine content. When 20wt.% of the particles is dissolved in toluene at 25 deg.C, the whole particles are completely dissolved transparently and no insoluble part is produced at all.
Patent JP-S6484989-A (JP)
Title: Image pickup device
Inventor: SATO MITSURU
IPC: H04N9/04
Filed: 1987-09-25
Abstract: PURPOSE:To facilitate the time deviation correction caused in a signal processing system with respect to a luminance signal and a chrominance signal by deviating the horizontal mount position with the 1st and 2nd image pickup elements by a distance corresponding to the time deviation of the luminance signal and the chrominance signal. CONSTITUTION:A time deviation of a luminance signal Y and a chrominance signal C is cause by deviating the horizontal mount position of the 1st image pickup element 1Y and the 2nd image pickup element 1C. Through the constitution above, since the horizontal mount position between the elements 1Y, 1C is deviated by a distance (d) corresponding to a time deviation t3 caused in the signal processing system of the signals Y and C, the time deviation t3 caused in the signal processing system of the signals Y and C is cancelled and corrected. Thus, the time deviation is corrected easily and inexpensively in comparison with a device correcting the time deviation by the provision of a delay element in the signal processing system.
Patent JP-S6397627-A (JP)
Title: Optical information recording medium
Inventor: AOKI TADAHIDE
IPC: G11B7/2534
Filed: 1986-10-14
Abstract: PURPOSE:To obtain an optical information recording medium markedly decreased in corrosion of an information recording layer and in reproduction failure and excellent in long-term reliability, by decreasing the residual chlorine content of a polycarbonate resin base. CONSTITUTION:In an optical information recording medium which is prepared by providing a polycarbonate resin base with an information recording layer from which signals can be optically read, the residual chlorine content of said base is decreased to 1.0ppm or below. A commercially available polycarbonate resin has a residual chlorine content as high as about 1.3-1.6ppm after being molded into a base. This residual chlorine originates in, for example, sodium chloride and methylene chloride as solvent remaining in the polycarbonate polymer or chlorine bonded to polymer terminals, exerts a marked adverse effect upon corrosion resistance. By decreasing the residual chlorine content of the base to 1.0ppm or below by thoroughly removing chlorine components, corrosion occurring in the information recording layer of an optical information recording medium can be prevented.
Patent JP-H0767656-A (JP)
Title: Detection of bacterium belonging to genus enterobacter and base sequence
Inventor: IIDA KAZUO
IPC: C12Q1/68
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a new DNA sequence useful for detecting a bacterium belonging to the genus Enterobacter, specifically bonding to the bacterium belonging to the genus Enterobacter. CONSTITUTION:This DNA sequence is a DNA sequence of 18 bases which is at least one of the sequence of the formula and/or its complementary sequence. The DNA sequence is obtained by chemical synthesis and is derived from 16S-rRNA gene of Escherichia coli.
Patent JP-H04358245-A (JP)
Title: Data communication equipment
Inventor: PATORITSUKU ESU GONIA
IPC: G06F11/08
Filed: 1991-08-29
Abstract: PURPOSE: To detect the damage of digital data which occurs during transmission or storage with high performance by providing an inspected total calculating means and a data memory which stores data word groups. CONSTITUTION: This equipment is provided with an inspected total calculating means 16, data memory 20 which stores data word groups, and data addressing and scanning means which supplies the data words to the inspected total calculating means 16, and performs access to the memory 20 for transmitting the data words from the inspected total calculating means 16. Then, the inspected total calculating means 16 includes a partial arithmetic adding circuit. Also, this equipment is provided with a calculating part for calculating an inspected total including the partial arithmetic adding circuit, data address and scanning inputting means for the circuit, and means which outputs the inspected total calculated result from the circuit. Moreover, this equipment is provided with an inspected total calculating part 16 having the partial arithmetic adding circuit, means which adds a data byte of (n) bits to the circuit, and means which outputs the inspected total calculated result form the circuit.
Patent JP-H03104433-A (JP)
Title: Method for optical reception level adjustment
Inventor: SUZUKI KAZUMASA
IPC: H04B10/275
Filed: 1989-09-19
Abstract: PURPOSE:To set an optical reception level to an optimum value automatically for each zone equipment by detecting a level of an optical signal received via an optical fiber transmission line and setting the optical reception level to a prescribed level in response to the detected output. CONSTITUTION:An optical signal reaching a photodetector 22 via an optical reception level adjustment device section 23 of an optical reception section 12 is converted into an electric signal and sent to a signal conversion section 13. The signal conversion section 13 sends information corresponding to the optical reception level obtained from the level of the inputted electric signal to an adjustment command section 15. The adjustment command section 15 sends an adjustment quantity or an adjustment value to an optical reception level adjustment device section 23 when the adjustment of the optical reception level is required. Thus, the adjustment command section 15 applies optimum control by feeding back the result of adjustment to the optical reception level adjustment device section 23 via the photodetector 22 and the signal conversion section 13.