baber/WOPTO huggingface dataset:
Patent JP-H0568194-A (JP)
Title: Optical system image processor
Inventor: KOO TAKESHI
IPC: H04N5/349
Filed: 1991-09-05
Abstract: PURPOSE:To increase the apparent number of picture elements in an area CCD sensor and to moved a compact and high resolution optical system image processor by combining plural existing area CCD sensors in one image processor to use them. CONSTITUTION:This optical system image processor constitutes real images of an object on CCD sensors through a lens 12 and reads out and processes the images. The processor is provided with the lens 12, spectral member 14 arranged on an optical axis among the area CCD sensors 16, 18, 20, 22 and the sensors 16, 18, 20, 22 arranged on respective image forming positions on which real images of the object 28 are respectively formed by spectrally divided light beams to divide the real image of the object into plural image areas and read out divided images. The area CCD sensors 16, 18, 20, 22 are arranged on respective image forming positions so that an image area entered by one/ plural sensors 16, 20 arranged on one image forming position and its adjacent image areas are taken in also by the sensors 18, 22 arranged on the other image forming position.
Patent JP-H02101708-A (JP)
Title: Variable resistor
Inventor: WATANABE HIROYUKI
IPC: H01C10/00
Filed: 1988-10-07
Abstract: PURPOSE:To let solder rise up to the top part of a board and making a large amount of it adhere at the time of mounting on a printed board so as to make the soldering strong enough by extending a fixed side terminal and a variable side terminal up to at least the lower ends of the side faces along the side faces from the top of the circuit board. CONSTITUTION:For a resin board 1 a variable side terminal 5 and fixed side terminals 6 and 7 are inserted at the time of formation and are fixed integrally. A carbonic resistor 10 provided at the surface of this resin board 1 exhibits nearly circular shape, and both ends are connected electrically to the electrode parts 6a and 7a of the fixed side terminals 6 and 7. The collector electrode part 5a of the variable side terminal 5 is exposed to the opening 1a of the board 1, and a slider 20 is mounted freely in rotation. Each terminal 5-7 extends from the top of the board 1 to the side faces, and further is bent and extends up to the rear, and those are made external connection parts 5b-7b. Accordingly, at the time of surface mounting to a printed board, solder 31 adheres not only to the horizontal part of the external connecting part 5b at the rear of the board but also to the upper part of the vertical part at the side face of the board, and the amount of adhesion increases fairly than before, and to that extent the mounting strength improves.
Patent JP-H1195028-A (JP)
Title: Manufacture of optical film laminated substrate
Inventor: ATAGI NAOYASU
IPC: G02B5/30
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical film laminated substrate by laminating efficiently an optical film to a substrate. SOLUTION: In a method wherein a substrate 3 and a belt-like optical film 1 are fed between a pair of laminating rollers 6, 7 to laminate the substrate 1 to the optical film 1 between the roller 6 and 7, an adhesive layer is provided at least on one side surface of the laminating face of the substrate 3 and the laminating face of the optical film 1, the substrate is laminated to the belt-like optical film 1 by the method wherein the film 1 is fed continuously between the rollers 6 and 7 in such condition that the longitudinal direction of the film 1 is orthogonal to the extended shafts of the laminating rollers 6, 7, and wherein the substrate 3 is fed between the rollers 6 and 7 in such condition that the substrate 3 forms a prescribed direction relating to the extended shafts of the rollers 6, 7,  and then the belt-like optical film 1 is cut to be consistent with the shape of the substrate 3.
Patent JP-H06102572-A (JP)
Title: Inserting and extracting mechanism for optical element
Inventor: FUJIIKE HIROSHI
IPC: G03B17/12
Filed: 1992-09-24
Abstract: PURPOSE:To increase the degree of freedom of mechanism arrangement, to accurately adjust a necessary restoring force, and to reduce the size of the mechanism by transmitting an operating force through a flexible member such as a spring. CONSTITUTION:The driving force of a motor 6 is transmitted to a worm wheel 4 which rotates on a shaft 13 through a worm 5. A groove is cut in the worm wheel 4 and the spring (flexible member) 1 is put in the groove. Then the driving force which is transmitted to the worm wheel 4 is transmitted to a gear 11 through the spring 1. Further, the motor 6 is driven even after an arm 7 abuts on a stopper 8 and then stopped through a limit switch 14 while the spring 1 deforms by a proper quantity. Consequently, the arm 7 is held while pressed against the stopper 8 at all times; and the optical axis of an extender power variation optical system is accurately aligned with the optical axis of another optical system, and when the arm 7 leaves the stopper 8 owing to an external force, the restoring force operates.
Patent JP-H10105313-A (JP)
Title: Keyboard input device
Inventor: IMAHASHI KOICHI
IPC: G06F3/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the keyboard input device which has its keyboard main body made small-sized and effectively evades the concentration of heat at a specific position of the keyboard main body. SOLUTION: Of the keyboard input device equipped with the keyboard main body 11, input keys 12 arranged on the keyboard main body 11, a metal plate 13 which is mounted in a laminate state over the entire area of the keyboard main body 11 without disturbing the operation of each input key 12, and a circuit board 4 which is arranged in the space below the metal plate 13 and equipped with one or >=2 heat generating bodies such as electronic components, the metal plate 13 is equipped with heat conduction members (heat pipe) 14 and 15 made of raw materials with good heat conductivity extending from one end part to the other end part of the keyboard main body 11 by fixation.
Patent JP-2000088727-A (JP)
Title: Device for both hot roll abrasion and thermal impact test
Inventor: ICHINO KENJI
IPC: G01N3/56
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To permit the evaluation of the resistance of hot rolling roll material to abrasion and thermal cracks by performing load tests on a discoidal test piece via a discoidal counterpart piece and a backup roller at the time of a hot roll abrasion test, and pressing a plate- shaped test piece into contact with the heating and rotating discoidal counterpart piece at the time of a hot roll thermal impact test. SOLUTION: At the time of a hot roll abrasion test, a three-disk system with a discoidal test piece 1a is adopted, and the test piece 1a is brought into contact with a counterpart piece 2 and a backup roller 3 at its circumferential surface and is rotated. The counterpart piece 2 is heated to a predetermined temperature by a heating coil 14, and load is stressed on the test piece 1a via the counterpart piece 2 and the backup roller 3. By this, it is possible to simulate rotation fatigue which occurs in actual hot rolling. On the other hand, at the time of a hot roll thermal impact test, a plate-shaped test piece 1b is used and fixed to a test piece base 30, and the counterpart piece 2 is heated to a predetermined temperature. As the plate-shaped test piece 2 is being rotated at a constant speed with load stressed, it is brought into frictional contact.  Then the test piece 1b heated to a high temperature is subjected to cooling water from a cooling device 17 to provide quickly heating and quickly cooling thermal stress, and its resistance to thermal cracks is evaluated.
Patent JP-H04133325-A (JP)
Title: Pattern formation method
Inventor: TAKAHASHI SHIGEKI
IPC: H01L21/302
Filed: 1990-09-25
Abstract: PURPOSE:To form various patterns in a vacuum through-process by a method wherein a thin film is patterned by means of the restraint action of a dry etching operation which uses products a reaction of implanted ions with an etching gas. CONSTITUTION:First, an SiNx film 12 as a mask material is formed on an Si substrate 11 by means of a plasma excitation CVD apparatus which uses SiH4, NH3 and N2 as reaction gases. Then, Ga ions which have been focused at an accelerating voltage of 40kV by using an FIB apparatus are implanted into the SiNx film 12. At this time, the Ga ions are implanted into a region which is to be left as a mask. Then, the SiNx film 12 is dry-etched by radicals 16 of CF4 gas by using a microwave excitation chemical dry etching apparatus. At this time, an ion implantation region 15 is used as a mask, and the SiNx film 12 is etched selectively. After that, the substrate 11 is etched selectively by a dry etching operation while the ion implantation region 15 which has been left without being etched and the SiNx film 12 at its lower part are used as a mask.
Patent JP-H0995425-A (JP)
Title: Hair cosmetic containing silicone derivative
Inventor: KAWAI YASUHIRO
IPC: A61K8/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic capable of imparting hair with an excellent conditioning effect and hair grooming effect after hair drying. SOLUTION: This hair cosmetic contains 0.001-5wt.% of an anionic saccharide derivative of formula I (R1 and R2 are such that one of them is a 6-18C alkyl, alkenyl or aryl, the other being H; G is a saccharide; (a) is 0-40; Q is a 2-4C alkylene or hydroxyalkylene; M1 is an alkali metal, a lower alkanolamine, etc.) and 0.1-50wt.% of a silicone derivative of formula II (R3 is methyl or OH; (b) is 3-8000), etc., and can be prepared into such a form as liquid, milky lotion, cream, gel or foam, and used as a hair rinse, hair treatment, hair cream, hair foam, set, hair split-preventive agent, etc. The cosmetic is sufficiently adsorbable to the hair and capable of imparting the hair with flexibility and combability, etc.
Patent JP-H02101738-A (JP)
Title: Vertical heat treatment device
Inventor: ISHII KATSUMI
IPC: H01L21/31
Filed: 1988-10-11
Abstract: PURPOSE:To reduce the installation area and to improve processing capacity by making a substrate holder in a horizontal-vertical change-over mechanism. CONSTITUTION:When receiving a wafer boat 9 from a transfer device 10, an upper boat hand 35 and a lower boat hand 36 can be shifted in Y direction, and after receiving the wafer boat 9 a movable table 31 is shifted in X direction, and a change-over arm 34 is rotated 90 deg. so as to make the wafer boat 9 vertical. And the movable table 31 is shifted, and the wafer boat 9 is positioned on the carrier 60 of a boat liner 11, and the wafer boat 9 is delivered to the carrier 60 of the boat liner. Hereby, many semiconductor wafers can be treated, and also floor area needed for installation, in particular, the installation area in a clean room can be reduced by large margin.
Patent JP-H04134166-A (JP)
Title: Knock detector for internal combustion engine
Inventor: YAMADA JUNJI
IPC: F02D45/00
Filed: 1990-09-27
Abstract: PURPOSE:To perform a level stabilized signal process as well as to eliminate any wrong detection of engine knocking even in the case of another machine type by installing an amplifier, amplifying an output signal, and a gain regulator being connected to the input side of this amplifier and determining an amplified gain of the output signal, respectively. CONSTITUTION:An interface circuit 20 inserted into an interval between a knock sensor 1 and an analog-to-digital converter 3 is provided with a peak hold circuit 26, outputting a peak level equivalent to a vibrating level Vp of an output signal A, an amplifier 27 amplifying this output signal A, and a gain regulator 28 being connected to the input side of this amplifier 27 and determining an amplified gain of the output signal A, and a circuit constant of this gain regulator 28 is regulated, whereby the amplified gain of the output signal A is regulated to aptitude. Accordingly, even if a level of the output signal A is varied to some extent because of different in machine types, variations in the vibration level Vp are solvable. In addition, the peak level at a reference position at each cylinder is generated in the peak hold circuit 26, and this level is inputted into an engine control unit 40 as the vibration level Vp via the AD converter 3.
Patent JP-S62115346-A (JP)
Title: Method and instrument for measuring impurity concentration in semiconductor crystal
Inventor: KITAHARA KUNINORI
IPC: G01N21/63
Filed: 1985-11-14
Abstract: PURPOSE:To measure the impurity concentration distribution in semiconductor crystal without destruction by utilizing effectively the advantages of two measuring methods of light absorption and photoluminescence (PL). CONSTITUTION:Light from a light source 1 is passed through a spectroscope 2 to obtain homogeneous light 3, which is passed through a lens 4 to illuminate the semiconductor crystal (sample) 5 to be measured held in a cooling tank 6. Then, PL 7 projected by the sample 5 is passed through a lens 8 and a spectroscope 9 and converted by a detector 10 into an electric signal, which is amplified 11 and sent to a computer 12. Further, the cooling tank 6 is fixed to a moving stage 13 and moves in parallel to the spectroscope 9. Then, when the wavelength band of detection is set to an intermediate band between an acceptor level to be measured and a conduction band end, e.g. a wavelength band corresponding to a defect level deeper than the acceptor level to be measured which is generated owing to a crystal defect, the detected PL light is not constant in a plane irrelevantly to the defect density, and only information on excitation is obtained, so the intensity of the PL light corresponds to the acceptor density to be measured.
Patent JP-H1081976-A (JP)
Title: Chromate treating solution and treatment
Inventor: UCHIDA YUKIO
IPC: C23C22/30
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the gelation of a treating solution by reducing 6-valent chromium to 3-valent chromium with an oxycarboxylic acid compound. SOLUTION: The treating is stabilized even when the whole 6-valent chromium is reduced to the 3-valent chromium by using the oxycarboxylic acid compound as a result of investigating a reducing agent by which the chromate treating solution is stabilized even when >=50% 6-valent chromium is reduced. It is considered that the hydroxide group of the compound works reduction and the carboxyl group coordinates with a compound of 3-valent chromium to prevent the gelation. Tartaric acid or the like is suitably used as the concrete compound. The concentration of the water soluble chromium compound is preferably controlled to 1-40g/l as total Cr. The reduction using the compound is accelerated by adding phosphoric acid or the compound in the treating solution. Though the treating solution is applied on a material to be treated by a conventional way, the coated material is dried without washing.
Patent JP-H0197829-A (JP)
Title: Collecting method of gas in gas leak inspection of vessel
Inventor: MIZUTANI HIROAKI
IPC: G01M3/10
Filed: 1987-10-09
Abstract: PURPOSE:To enable the easy detection of gas leak even by a collecting hood of low inclination, by a method wherein the hood which is shaped in a slanting roof and whose collecting port in the top is positioned above a warm water surface is provided in the warm water and vessels to be inspected are moved under the hood while sending bubbles along the slanting back side thereof. CONSTITUTION:A hood 2 which is shaped in a roof having an inclination angle of about 5 deg. and whose collecting port 21 is positioned above a water surface (a) is provided. Vessels 5 to be inspected are moved under this hood 2 while bubbles (b) are sent continuously from small ports 31 in the lower part, at the back of the hood, by a pump P. Guide grooves 22 are formed along the direction of inclination in the back of the hood 2, and the bubbles (b) move upward smoothly along them. When there is gas leak in one of the vessels 5, accordingly, bubbles (c) thereof are moved to the collecting port 21 forcedly by the bubbles (b). Aqueous vapor is separated from the collected bubbles and gas is detected by a detector. In this way, the detection of gas can surely be performed even by the hood of low inclination.
Patent JP-H1198408-A (JP)
Title: Camera and method for flashing for the camera
Inventor: SHIRATA ATSUSHI
IPC: G03B7/16
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a proper light emission amount of an auxiliary light source independently of a sensitivity band of a solid-state image pickup element and a time constant of a light receiving element and to attain miniaturization and to reduce the cost by detecting luminous quantity information of a photographing signal from the solid- state image pickup element and calculating a difference between the detected luminous quantity information and reference luminous quantity information so as to generate the luminous quantity information. SOLUTION: A control IC 35 separates image data from an A/D converter circuit into a luminance signal and a color difference signal and provides an output of them to a memory controller 36 and a camera CPU 37. The camera CPU 37 generates luminous quantity information based on the luminance signal and the color difference signal and compares the luminous quantity information with reference luminous quantity information from a CPU 48 to generate light emission amount information. Upon the receipt of a light emission instruction from the CPU 48, a light emission section 60 emits light. Thus, an image is photographed by generating the light emission amount information so that the light emission section 60 is lighted by a proper light emission amount in response to the lightness of the light received by a CCD imager 31.
Patent JP-H0197998-A (JP)
Title: Compound wave analysis
Inventor: SAITO SHUZO
IPC: G10L25/18
Filed: 1987-10-09
Abstract: PURPOSE: To easily execute strict analysis for a phenomenon by executing waveform analysis based upon unique determination for all the angular frequency, amplitude and phase of a component wave by the use of a sample value sampled from an waveform to be analyzed at each fixed time interval. CONSTITUTION: Waveform analysis is executed based upon unique determination for all the angular frequency, amplitude and phase of a component wave which is not always held at harmonic structure by using only a sample value sampled from an wave to be analyzed at each fixed time interval, or each distance interval. Namely the phase of each component wave can also be determined in addition to its angular frequency and amplitude when the number of component waves is a finite number even if a wave to be analyzed has no harmonic structure. Consequently strict analysis for a phenomenon having no harmonic structure and allowed according to time or spatially changed can easily be executed.
Patent JP-2000085028-A (JP)
Title: Method for molding rubber crawler
Inventor: NISHIMURA NAOKI
IPC: B29D29/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily remove a vulcanization rubber band from a space between projections of a rubber crawler obtd. by pinching in advance the projections with the vulcanization rubber band to make apparently them one projection. SOLUTION: In a method for molding a rubber crawler wherein an unvulcanized rubber member is vulcanized between an outer mold and an inner mold divided left and right, a vulcanization rubber band 2 is fitted between projections of a core metal 3 provided with a pair of projections 3A and it is embedded into an unvulcanized rubber to perform vulcanization molding and then, the outer mold is moved in the radial direction and the inner mold is moved and divided left and right to release the inner mold and the outer mold from the rubber crawler and then, the vulcanization rubber band 2 is peeled off from a pair of projections 3A.
Patent JP-2001085487-A (JP)
Title: Method of detecting hole pattern and hole pattern detector, and method of measuring hole area at hole center, and device for measuring area of hole at the hole center
Inventor: FUJII TAKAYOSHI
IPC: G01B11/28
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a hole pattern detector which can detect a hole, even in the case where the target of observation is charged up and the background cannot be expressed with a light and shade value. SOLUTION: A hole pattern detector 20 is equipped with a spatial filtering processor 21 which spatially filters the SEM image inputted from an image input device 13, a differentiator 22 which differentiates the SEM image, a histogram processor 23 which processes the SEM image into a histogram, a threshold setter 24 which automatically sets the threshold to separate the histogram into two classes, a binary processor 25 which processes the SEM image into binary, a magnifier 26 which magnifies the binary image, a reducer 27 which scales down the binary image, and a hole detector 28 which detects a pattern equipped with known pattern features as a hole H from the binary image.
Patent JP-S63112822-A (JP)
Title: Magnetic memory body
Inventor: MATSUSHIMA FUMIAKI
IPC: C10N10/02
Filed: 1986-10-28
Abstract: PURPOSE:To assure corrosion resistance and lubricity by laminating protective layers on a magnetic metallic medium so that the pinholes existing in a 1st layer are shut off by the 2nd layer and further, incorporating a solid lubricating agent into the 2nd layer. CONSTITUTION:This memory medium is formed by coating at least one kind of oxide as the 1st layer protective film on the surface of the thin magnetic metallic medium and coating a mixture composed of a silicon or titanium compd. and org. comp. having a lubricating effect as the 2nd layer protective film on said oxide. The oxide which is the 1st layer protective film is selected from the oxide of Si, Cr, Zr, Ti, Ta, and Nb. Tetramethoxysilane and aminosilane are preferable as the silicon compd. of the protective film of the 2nd layer and tetrabutoxysilane, etc., are preferable for the titanium compd. of said film. The corrosion resistance, wear resistance, and lubricity are thereby improved and the long-period reliability is assured.
Patent JP-H10107776-A (JP)
Title: Communication terminal equipment
Inventor: NAMIKAWA HIROSHI
IPC: H04L1/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the communication efficiency and to reduce the communication time by chancing a signal level based on the S/N of a signal received during procedure of data communication so as to suppress noise. SOLUTION: In the startup procedure of facsimile communication in compliance with the ITU-T recommendations V.34, a MODEM 1 analyzes a probing tone comprising a plurality of kinds of period signals sent after session establishment to decide a parameter optimizing a channel state such as a modulation parameter and a power level parameter. The MODEM 1 measures the S/N from the received signal and stores the result to a memory 1a. A control circuit 7 compares data of the S/N in the memory 1a with a table stored in a memory 9. The memory 9 stores a cross reference table between the S/N and a gain of an amplifier 2. The control circuit 7 gives a command to a gain changeover circuit 4 so as to suppress noise by increasing the frequency when the S/N is deteriorated according to the table in the memory 9.