baber/WOPTO huggingface dataset:
Patent JP-S62206847-A (JP)
Title: Method and apparatus for positioning semiconductor wafer
Inventor: SOTOMARU SHINICHI
IPC: H01L21/67
Filed: 1986-03-06
Abstract: PURPOSE:To enable positioning precisely by mounting a photoelectric sensor to the peripheral section of a wafer while turning the wafer by a stepping motor and discriminating a rectilinear section and a curve section. CONSTITUTION:A carriage 10 to which a wafer 4 is fixed is turned, a photoelectric sensor 16 detects an orientation flat, the counting of the pulse number of a stepping motor 18 is started, and pulse number CT1 until the sensor 16 is turned OFF is memorized. When the next flat is detected by the sensor 16, pulse number CT2 during OFF is memorized while pulse number during ON is memorized as CT3. When CT1 is larger than CT3, the central section of the flat 6 is positioned at the position of the sensor 16 when the motor 18 is forward rotated only by 500-(CT1/2+CT2+CT3). When CT1 is smaller than CT3, the central section of the flat 6 is positioned at the position of the sensor 16 when the motor 18 is reversely revolved only by -CT3/2. Accordingly, the wafer can be positioned accurately.
Patent JP-H04284581-A (JP)
Title: Processor for thinning line
Inventor: YAMAMOTO ATSUHARU
IPC: G06T5/30
Filed: 1991-03-14
Abstract: PURPOSE:To extract a high-quality core wire having no directionality by solving the problem of remaining the unnecessary core wire because of unevenness at a pattern contour part concerning the processor for thinning line to thin a binary pattern from the background side for each layer one by one and to convert it to a linear graphic having one picture element width. CONSTITUTION:The edge of an input picture is detected by first and second peripheral point detecting means 102 and 103, at the edge position, it is judged by first and second erase judging means 105 and 107 whether picture elements are erased or not, the picture elements constituting the unevenness of the pattern are selected and erased in advance by the first erase judging means 105 and the remaining picture elements are erased by the second erase judging means 107 so that the pattern can be thinned without remaining any unnecessary core wire. Further, the four linked edges and the eight linked edges are switched and detected by the second peripheral point detecting means 103 so that the pattern can be thinned more uniformly and the high-quality thinned picture can be obtained.
Patent JP-2000253642-A (JP)
Title: Motor
Inventor: SASAKI TOYONARI
IPC: H02K37/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a stepping motor and attain high output by disposing a coil on a magnet of which a disc-shaped board surface is divided into (n) circumferentially and different poles are polarized alternately so as to be concentric with the magnet, and facing the first and second pole boards each other, each of which has the specific number of poles, so as to sandwich the magnet. SOLUTION: The board surface of a disc-shaped magnet 1 is divided into (n) circumferentially, the south pole and north pole are polarized alternately, and an output shaft 13 is pressed into a fitting part 1w for forming a rotor. A cylindrical coil 7 is disposed so as to be concentric with the magnet 1, the first and second pole boards 3, 4, each of which has the number of n/2 poles are fixed to a pole board connecting member 9 and disposed at a position so as to sandwich the magnet 1 and face each other for forming a stator. It is thus possible to decrease the axial thickness of the step motor for miniaturization, and make magnetic flux generated from the coil 7 act on the magnet 1 effectively for an increase in output.
Patent JP-H11250800-A (JP)
Title: Manufacture of fluorescent screen of cathode-ray tube
Inventor: MASUDA MIYOJI
IPC: H01J9/227
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of addition of a bridging agent without marked increase of costs in the manufacture of a fluorescent screen for a cathode ray tube. SOLUTION: In this manufacture, a fluorescent screen is formed to a cathode ray tube making use of exposure to a sensitive material (a sensitizing solution containing polyvinyl alcohol mixed with ammonium bichromate or sodium bichromate as a bridging agent). Here, the sensitive material 6 is applied to a panel 5 of the cathod-ray tube, thereafter ultraviolet light emitted from a light source 2 irradiates the sensitive material 6 through an imaging member 3 made of quartz glass. Thereby, the sensitive material 6 is exposed to the ultraviolet light having a wide range of wavelength, thus the exposure intensity is increased, the exposure time is shortened, and an amount of addition of the bridging agent is reduced.
Patent JP-H05247262-A (JP)
Title: Flame-retarding organic polymer composition
Inventor: HARA KUNIO
IPC: C08J3/22
Filed: 1992-03-06
Abstract: PURPOSE:To provide the title composition which can give various thermoplastic organic polymeric materials reduced in the bleeding out of additives and having high and well-balanced flame retardancy, mechanical properties, weathering resistance, moldability and other properties. CONSTITUTION:The title composition contains a combination of an organophosphate flame retardant with at least another flame retardant. This combination desirably comprises a flame retardant which does not melt at the molding temperature of the organic polymer and a flame retardant which melts at that temperature. Especially when used in a thermoplastic olefin elastomer, this combination is highly effective, the added flame retardants can be well dispersed in the resin and can be reduced in the bleeding out, and can give flame retardancy which can fulfill effectively the desired object and can pass the FMVSS-302 specification applied to automobile interior furnishings in U.S.
Patent JP-S60197597-A (JP)
Inventor: SAITOU KATSUSHI
IPC: B66F1/08
Filed: 1984-03-14
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-H10233822-A (JP)
Title: Telephone set
Inventor: NIIHARA TOSHIKO
IPC: H04M1/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide the telephone set that simply identifies a caller through an incoming call tone by storing a tone name in cross reference with a telephone number different from a conventional telephone set that requires a troublesome operation because a melody has to be registered to identify a caller based on an incoming call tone. SOLUTION: The telephone set is made up of a signal detection means 1 that detects a display identifier denoting display/non-display of a caller telephone number and address information denoting the caller telephone number from an incoming call signal corresponding to the caller telephone number display service supplied from a telephone line, a tone name conversion means 2 that converts the address information into tone name information, a buffer 3 that stores tentatively the tone name information, an incoming call tone generating means 4 sounding a melody based on the tone name information, a speaker 5 sounding a voice signal, and a bell tone generating means 6 that generates a conventional incoming call tone. Then a tone name string corresponding to the caller telephone number is generated as an incoming call tone.
Patent JP-H04284509-A (JP)
Title: Working method for scroll vane part
Inventor: JIDO KEIJI
IPC: G05B19/18
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a working method for a scroll vane part by which it can be worked at high speed and by good forming precision by keeping the tangential velocity of an involute curve constant by changing the feed command of a program. CONSTITUTION:A main spindle 1 to which a tool is attached and a circular table 2 to which a work is attached are provided. Then, in the case of the working of a scroll vane, it is worked by NC-controlling the axis of rotation (B-axis) of the circular table 2, the vertical direction of the main spindle 1, i.e., a straight line axis (Y-axis) passing through the center of the B-axis, and a perpendicular axis (Z-axis) of the main spindle 1 perpendicular to the plane of rotation of the circular table 2. Namely, the length S of the segment of the involute curve is equally divided into very small parts, and after the increment  theta of the involute central angle gammatheta in every small block  S is determined, the increments of the axis of rotation B and the straight line axis Y are determined, and feed F is operated so that the tangential velocity (v) of the involute curve is kept constant. Accordingly, the highly precise scroll vane can be obtained at high speed.
Patent JP-H01225614-A (JP)
Title: Preparation of expanded synthetic resin
Inventor: AOYANAGI MINAKO
IPC: C08G18/48
Filed: 1988-03-04
Abstract: PURPOSE:To obtain a high solubility of a foaming agent in an active hydrogen compd. and to prepare an expanded synthetic resin without causing phase separation, by reacting a specified active hydrogen compd. with a polyisocyanate compd. in the presence of a specified foaming agent. CONSTITUTION:An expanded synthetic resin is prepared by reacting an active hydrogen compd. having 2 or more active hydrogen-contg. functional groups capable of reacting with an NCO group with a polyisocyanate compd. in the presence of a foaming agent, wherein the active hydrogen compd. is a polyol or a mixture of a polyol with small amt. of other active hydrogen compd., part or the whole of this polyol is a polyol of the formula [wherein OHV is the hydroxyl value of the polyol and EO% is the content of oxyethylene groups in the polyol (wt.%)] and having an Sf value of 500 or larger, and at least part of the foaming agent is 1,1-dichloro-1-fluoroethane. As said foaming agent exhibits high solubility in said active hydrogen compd., a good expanded synthetic resin can be obtd. without causing phase separation etc.
Patent JP-S53135550-A (JP)
Title: Polarized wave compensation type hybrid
Inventor: WATANABE TAKAICHI
IPC: G02B27/28
Filed: 1977-05-02
Abstract: PURPOSE:To obtain a simple-structure hybrid which features the equal reflection and the transmittance properties to the two orthogonal polarized wave components, by securing a constitution in that a single dielectric plate possessing plural thin grooves which are parallel to each other.
Patent JP-H03252112-A (JP)
Title: Wound core and manufacture thereof
Inventor: KAWAKAMI YOSHIYUKI
IPC: H01F41/02
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a wound core, the cost of equipment of a device of which is low and which can be precisely finished easily, by cutting off the corner section of the coil winding section of the wound core formed by continuously winding the band plate of a silicon steel plate in fixed width in a closed circuit shape and forming a cross section in a polygon. CONSTITUTION:In a wound core 1b formed by superposing the band plates of silicon steel plates in the same width W in thickness T in the thickness direction on a wound core 2a and continuously winding and forming the band plates in a closed circuit shape, the corner sections of a coil winding section 1e are cut off and a cross section is formed in a polygon. The corner sections 1c of a square-shaped sectional coil wound leg section 1e in width W and thickness T in a core 1a, in which a silicon steel plate slit in the band shape of a linear cut surface in the same width W and having approximately 0.2-0.35mm thickness is wound on the wound core 2a up to thickness T, and an octagonal cross section, from which a cut-off surface 1d is exposed, is formed. Gas fusion by plasma, etc., a diamond polishing machine, polishing working by a grinder, etc., water jet cutting, etc., are used as said cut-off means.
Patent JP-S58167634-A (JP)
Title: Vulcanizable rubber composition
Inventor: YAMAZAKI SHIYOU
IPC: C08K5/47
Filed: 1982-03-30
Abstract: PURPOSE:To provide a novel vulcanizable rubber composition having no blooming tendency and excellent vulcanizability, by compounding a natural or synthetic rubber with a combination of a specific vulcanizing agent and a vulcanization accelerator. CONSTITUTION:The objective vulcanizable rubber composition is prepared by compounding (A) 100pts.wt. of a natural and/or synthetic rubber (e.g. isoprene rubber) with (B) preferably 0.3-15pts.wt. of a vulcanizing agent of formulaI(X is 3-6; R is group of formula II; n is 5-350), (C) preferably 0.3-15pts.wt. of a vulcanization accelerator of formula III (R3 and R4 are H or alkyl provided that R3 and R4 are not H at the same time) (e.g. N,N-dimethyl-thiocarbamoyl-2- mercaptobenzothiazole), and (D) sulfur, vulcanization promoter, etc. according to the use. USE:Tire, tube, vibration insulation rubber, belt, hose, etc.
Patent JP-S57167192-A (JP)
Title: Bubble magnetic domain element
Inventor: HIBIYA TAKETOSHI
IPC: G11C11/14
Filed: 1981-04-03
Abstract: PURPOSE:To increase the margin force for a stretcher, by using a converter for magnetic wall state. CONSTITUTION:A generator 56 is set to a major loop 41 to generate an intended runout magnetic field, and a magnetic wall state converter 52 is set at the front stage of a stretcher 53 and a detector 54 to convert the bubble magnetic domain into a state of a high runout magnetic field. A minor loop 31 and a transfer gate 51 are shown in the diagram.
Patent JP-S56147245-A (JP)
Title: Microprogram control device
Inventor: KAZUHARA MASAHIRO
IPC: G06F9/22
Filed: 1980-04-15
Abstract: PURPOSE:To extend the address tolerance of branch instructions considerably, by executing branch with the whole of contents of one micro word as the address. CONSTITUTION:When the branch instruction word used as a normal micro instruction is read from program memory 2 and is supplied to micro gate 3, it is supplied to address control gate 5, and further, address contents of address register 1 are selected from gate 5 and become the branch address. When the extension branch instruction word is read and is supplied to gate 3, decoded result branch signal bus 41 of decoder 4 is turned off, and extension branch bus 42 is turned on, and contents of signal bus 21 are selected and are supplied to address register 1 and become the extension branch address.
Patent JP-S52133011-A (JP)
Title: Production of al mother alloy containing ti and b
Inventor: UEDA OSAMU
IPC: C22C1/02
Filed: 1976-05-01
Abstract: PURPOSE: To completely dissolve Ti and Al by adding finely divided metallic Ti along with Na to molten Al of a temperature more than 950°C in producing an Al-Ti-B mother alloy used for grain refining Al alloys for casting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000248791-A (JP)
Title: Facility with robbery preventing function, and security device
Inventor: KAWAGUCHI NAOKI
IPC: E05B49/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To substantially prevent robbery by prohibiting the operation of a facility even if robbery happens. SOLUTION: A facility 1 with robbery preventing function has a security device 4 having a verified mechanism 6 at the front side for verifying that a self-device is justifiable, a verifying mechanism 3 for identifying that the security device 4 is justifiable or not through verifying treatment together with the verified mechanism 6 and for outputting an operation permit signal only when verification is established and a facility mainbody 2 to be in an operated condition only when the operation permit signal is received.
Patent JP-H11252176-A (JP)
Title: Section data correctness recognition device
Inventor: OKUNO TOSHIHIRO
IPC: H04L12/70
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To realize CRC check without imposing a load on CPU by checking whether a private section has CRC or not, outputting an arithmetic operation result when it has CRC and selecting and outputting the private section only when correctness exists in the inputted private section in accordance with the operation result. SOLUTION: A CRC computing element 3 executes CRC operation, based on inputted data of a long section and outputs the operation result. A CRC selector 5 inputs the value of a section syntax indication field from a syntax discrimination circuit 2 and the operation result from the CRC computing element 3 and outputs the operation result, based on the value. A buffer management circuit 8 inputs the operation result outputted from a CRC selector 5 and recognizes the correctness of the long section from the operation result and outputs the long section which the buffer 8 holds when it is recognized that errors are not present in the operation result and it has the correctness.
Patent JP-H06268027-A (JP)
Title: Semiconductor device
Inventor: KOIZUMI MASAHIRO
IPC: H01L25/18
Filed: 1993-03-11
Abstract: PURPOSE:To provide a highly reliable semiconductor device which prevents semiconductor element damages at the time of bonding the element with an electrode and reduces deterioration of the part which is bonded with the element. CONSTITUTION:A bonding pad 13 on a semiconductor layer to be the activating area 14 of a semiconductor element is connected with the external electrode of the element with a plate-shaped conducting member 6. A pad 13 and a conducting member are connected by diffused junction, solder bonding, etc. The element is prevented from being damaged since bonding is performed by the method that does not apply stress on the pad. Since the plate-shaped conductor is used, the surface area is increased and heat dissipating characteristic is improved. Thus, thermal stress to be applied on the bonding part is reduced and deterioration is suppressed.
Patent JP-S58167073-A (JP)
Title: Brazing method of titanium material
Inventor: AKAZA TOSHIYUKI
IPC: B23K1/20
Filed: 1982-03-29
Abstract: PURPOSE:To braze parts made of a titanium material easily by applying nickel plating on said parts then brazing the parts. CONSTITUTION:Nickel plating is applied on the parts which are going to be brazed and are made of a titanium material contg. >=80% titanium; thereafter, said parts are brazed by conventional brazing methods. If necessary, the nickel plating is allowed to remain only on the part to be brazed prior to the brazing or the nickel plating in the part except the brazed part is peeled away chemically and mechanically after the brazing.
Patent JP-S61214954-A (JP)
Title: Working of scroll member and apparatus thereof
Inventor: AIBA KAZUMI
IPC: F04C18/02
Filed: 1985-03-15
Abstract: PURPOSE:To shorten the working time and improve precision of a worked surface by carrying-out working in the relative revolution where the locus drawn by a working cutter is a spiral form, in the relation between the rotation and revolution of a working tool and a worked scroll member. CONSTITUTION:A worked scroll member 1 is revolved by turning a working tool 5. If, at this time, the curve of the side wall 8 of the worked scroll member coincides with the curve which a tool forms on the side wall along the side walls 9 and 10 of the working tool in the axial direction of the tool, the cutting edge surface 6 of the working tool contacts in spiral form with the grooved bottom surface of worked scroll member 1, and the locus drawn by one point on the cutting edge surface forms a spiral line. The working range for the groove bottom surface of the worked scroll member can be adjusted by selecting the turning diameter H of the working tool, tool which L, number M of revolu tion of the worked scroll member 1, and the number N of revolution of the working tool. Therefore, the grooved bottom surface 3 of the worked scroll member can be finished with high precision in a short time.
Patent JP-H01223447-A (JP)
Title: Method for processing photosensitive material
Inventor: NOGAMI AKIRA
IPC: G03F7/00
Filed: 1988-03-03
Abstract: PURPOSE:To uniformly develop the photosensitive material for a long period by incorporating aromatic dicarboxylic acids and a surfactant in a developer. CONSTITUTION:The image-likely exposed photosensitive material is processed by supplying the photosensitive material in the developer which has not substantially been used, transferring the photosensitive material to an automatic processing machine. And the developer contg. at least aromatic dicarboxylic acids (A) and the surfactant (B) is used. The component (A) is composed of benzoic acid, naphthoic acid or its substituent. And, the component (B) is composed of an anionic surfactant such as alkyl naphthalene sulfonic acid salts, etc., or a nonionic surfactant such as a polyethylenic glycol compd., etc. Thus, the photosensitive material such as a PS plate, etc., is uniformly developed without generating partially a faulty development.
Patent JP-S61209709-A (JP)
Title: Method for controlling crown of strip
Inventor: HAYAMA YASUNOBU
IPC: B21B37/28
Filed: 1985-03-15
Abstract: PURPOSE:To improve the accuracy and flatness of a strip by estimating a sheet crown of intermediate stand, which makes a prescribed expression minimum, and deciding a peset value used for controlling the next coil shape based on a correcting quantity of learning control. CONSTITUTION:A crown meter 3 and a shape detector 6 are installed for a strip 2 to be rolled by a hot rolling mill 1. Further, a learning control part 9 is disposed, which is constituted of an interstand-sheet-crown estimation part 7 and a learning-correcting-quantity arithmetic part 8. A sheet crown is estimated by the part 7 so as to make an evaluation function, expressed by an expression (I), minimum, by using the measured values of the flatness and crown of strip 2, thereby obtaining a correcting quantity for learning control as a roll crown. Next, a preset value for shape controlling the next coil is decided 5 based on this correcting quantity. By this method, the accuracy and flatness of the strip 2 are improved even when rolling conditions are changed.
Patent JP-H07257314-A (JP)
Title: Diagnosing circuit for ignition device driving circuit
Inventor: SHIBATA KAZUHIRO
IPC: B60R16/02
Filed: 1994-03-22
Abstract: PURPOSE:To distinguish and diagnose disconnection fault of a squib and short circuit fault of a mechanical acceleration switch by supplying the fine current to a resistance connected in parallel with a squib and a mechanical acceleration sensor, and diagnosing a fault on the basis of largeness of a voltage value generated in the terminal. CONSTITUTION:When a microcomputer 15 does not receive the acceleration signal with a collision from an acceleration sensor 14, the fine diagnosing current is always flowed from a booster circuit 4 to a resistor 10, a squib 11 and a resistor 17 in series, and the voltage generated at both ends of the squib 11 is supplied to a first and a second diagnosing circuits 18, 19, and the microcomputer 15 diagnoses the fault. For example, when a short circuit is generated between terminals of the squib 11, electric potential difference between the terminals becomes zero, and the first diagnosing circuit 18 detects it to supply the fault signal to the microcomputer 15. When the squib 11 is disconnected or a short circuit is generated between the terminals of a mechanical acceleration switch 12, electric potential in the grounding side of the squib 11 becomes zero, and the second diagnosing circuit 19 judges a fault to supply the fault signal to the microcomputer 15.