baber/WOPTO huggingface dataset:
Patent JP-S5884474-A (JP)
Title: Photo coupler
Inventor: NONAKA MASAHIRO
IPC: H01L31/111
Filed: 1981-11-13
Abstract: PURPOSE:To form a photo coupler, in which both electroluminescence devices and a photoreceiving element with thin-film structure are optically coupled easily with high efficiency and accuracy, by laminating and shaping both devices and  detector onto one substrate, and to miniaturize the whole photo coupler by forming the photo coupler through the lamination of thin-films. CONSTITUTION:A transparent electrode layer 7 is similarly shaped onto a light- receiving layer 6, and the photo receiving element 2 is laminated and formed first. A transparent insulator layer 3 is molded, and the formation of the electroluminescence devices 4 is promoted. Optical coupling with high accuracy between the light-emitting region of the elecroluminescence deivces 4 and the light receiving region of the photo receiving element 2 can easily be conducted without paying special attention to the coincidence, etc. of an optical path by laminating and shaping each thin-film layer onto the substrate in succession. Optical loss can be reduced extremely because each thin-film layer is extremely thin ones with the thickness of several microns from several thousand Angstrom  and the light-emitting region and the light-receiving region are brought close through the transparent thin-film group of several dozen microns or thinner.
Patent JP-H0232688-A (JP)
Title: Adaptive conversion encoder
Inventor: HANIYU HIROYUKI
IPC: H04N19/60
Filed: 1988-07-22
Abstract: PURPOSE:To heighten compressibility and to keep the required number of bits i.e., a recording rate constant by changing bit allocation required at every block based on a pattern. CONSTITUTION:When an encoding block is of a high class bit (c), an excessive bit 26 is allocated to the null area 18 of low bit class (a) in a monitoring block area so as to be the number of reference bits, and when a decoding block is of the high bit class (c), a part of bits allocated to the low bit class (a) is returned to an original position, then, decoded. In such a way, the compressibility can be heightened, and also, the data rate of recording can be kept constant. Therefore, it is possible to realize adaptive conversion encoding suitable for a DVTR.
Patent JP-H0628275-A (JP)
Title: Electronic processing system for applications
Inventor: YOSHIDA YOSHINORI
IPC: G06F19/00
Filed: 1992-07-09
Abstract: PURPOSE:To provide an electronic processing system for applications which enables application data to efficiently be processed on a center device and an applicant's terminal. CONSTITUTION:A contents deciding means 16 decides the contents of application data stored in a received mail box means 14 from the user terminal 10 and classifies the data into correct application data, data including correctable errors, and data including uncorrectable errors. The correct application data and application data including the correctable errors are stored in an application storage means 18 and the data including the correctable errors are corrected by an operator through an error correcting means 20. The application data, the application data including the uncorrectable errors, and the corrected data are processed by a processing result generating means by adding messages indicating an acceptable and an unacceptable state, error contents, and correction results. and stored in a user mail box means 24, and the processing results are returned by electronic mailing at a request from the user terminal 10.
Patent JP-S6161387-A (JP)
Inventor: YOSHIMA KAZUMASA
IPC: G01M11/00
Filed: 1984-08-30
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-S5879931-A (JP)
Inventor: BOORU II KOTSUPERU
IPC: C07C67/00
Filed: 1982-10-16
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-S6159937-A (JP)
Title: Work station adaptor
Inventor: FUTAOKA YASUHIRO
IPC: G06F13/00
Filed: 1984-08-30
Abstract: PURPOSE:To cope easily with extension of terminal devices by providing a function applying polling to a work station group and a function receiving the polling from a data processor and informing the state of the work station group to the data processor. CONSTITUTION:A adaptor 2 is provided additionally between the data processor 1 and the work station groups 3-1-3-6, 4-1-4-6...8-1-8-6. The adaptor 2 consists of transmission/reception circuits 21-1-21-9, a local memory 22, a control circuit 23 and a control storage 24 and has functions applying polling to the work station groups 3-1-3-6, 4-1-4-6...8-1-8-6 and informing the state of the work station groups through one polling of the data processor 1.
Patent JP-2000016990-A (JP)
Title: Purification of benzothiophene
Inventor: SENZAKI TOSHIHIDE
IPC: C07D333/54
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an industrial purification method capable of efficiently obtaining highly pure benzothiophene from a benzothiophene mixture containing impurities. SOLUTION: This method for purifying benzothiophene comprises recrystallizing the benzothiophene containing impurities in a 1-8C alcohol or a mixture of the 1-8C alcohol with water as a recrystallization solvent. Therein, the alcohol-water mixture having a water concentration of <=30 wt.% is preferably used as the recrystallization solvent.
Patent JP-S6158973-A (JP)
Title: Ignition timing control device in internal-combustion engine
Inventor: OTAKI KIYOSHI
IPC: F02D37/02
Filed: 1984-08-30
Abstract: PURPOSE:To stabilize the ignition timing of an engine by providing a vacuum spark advance device which performs vacuum spark advance operation in a distributor and a control circuit for cutting off an EGR or issuing a leak signal. CONSTITUTION:There are provided a main vacuum spark advance device 2 for providing normal vacuum spark advance operation and a subvacuum spark advance device 3 for providing vacuum spark advance operation upon EGR operation. An EGR control circuit 7 isolates the subvacuum spark advance operation by the subvacuum spark advance device 3 from a distributor and stops it upon cut-off of the EGR or leaking thereof. Thus, the generation of knocking may be prevented to enhance the operating performance of the engine.
Patent JP-S5882440-A (JP)
Inventor: YOSHIYASU HAJIME
IPC: H01H73/18
Filed: 1981-11-12
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-H0348164-A (JP)
Title: Gas rate sensor
Inventor: SHIRAKI IKUO
IPC: G01C19/00
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a highly accurate high sensitivity gas rate sensor by using at least four detection elements and mutually connecting the respective detection elements in series to enhance the resistance values thereof to a large extent. CONSTITUTION:When a current is supplied to an electrostriction vibration pump 4, a vibration plate 4a is vibrated and the gas in a pump chamber 12 is compressed and emitted to flow to a flow passage 13 to equally impinge against detection elements 7a - 7d through a nozzle orifice 8, an auxiliary orifice 9 and the space part 1b in a casing 1. This gas stream is discharged to the vibration plate 4a through gas guide holes 5a - 5d and circulated in the casing 1 in the direction shown by an arrow by the action of the pump 4. When no angular velocity is applied to the casing 1, the gas stream impinges against the elements 7a - 7d equally but, when angular velocity is added from the outside, the gas stream is deflected in the casing 1 and very small resistance value difference is generated between the elements 7a - 7d and, by measuring this difference value, the angular velocity applied to the casing can be detected. The number of the detection elements is many and angular velocity can be detected with high accuracy and high sensitivity.
Patent JP-S5884430-A (JP)
Title: Method of increasing etching resistance of resist film
Inventor: TANIGUCHI ICHIROU
IPC: G03F7/40
Filed: 1981-11-14
Abstract: PURPOSE:To increase the plasma resistance of a resist film constituted of fluoro- alkyl-acrylate compound polymer, by irradiating the specific fluoride. CONSTITUTION:When the CF4 plasma is irradiated on the resist film wherein the fluoro-alkyl-acrylate compound polymer is used for 2min under a condition of 13.56MHz, 100W and 0.5Torr, the rate of the film thickness decrease when etching reduces from 730Angstrom /min down to 300Angstrom /min resulting in the improvement of etching resistance. To perform the irradiation of gaseous fluoride, high frequency field at 0.1-100MHz can be impressed on the body to be irradiated in said gaseous fluoride atmosphere at 0.1-2Torr. The radiation power is 25- 500W and preferably 50-200, and the discharge time is 0.5min or more. As the gaseous organic fluoride, preferably the organic fluoride having 1-3 carbon atoms, e.g. CF4, C2F6, C3F8, CBrF3, CCl2F2, CHClF2 and CHF1 can be cited as the example.
Patent JP-H0935061-A (JP)
Title: Image processing method
Inventor: SUMI YASUSHI
IPC: H04N13/239
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To enable high-speed processing by simplifying system constitution as to the image processing method for detecting the motion of a body from a frame image of the body that is obtained in time series. SOLUTION: A stereoscopic image of the body is inputted (S1), and the edge of the body is extracted from the stereoscopic image (S2) and divided into segments according to its local features (S3). Then tracing points (sample point) are selected on the segments (S4) and the correspondence of the selected trace points between frames is found (S5); and three-dimensional coordinates before and after correspondence points are moved are measured (S6) and the position attitude of the body is detected (S7). At this time, the frames are made to correspond to each other by evaluating the similarity between the frames from the correlation between the tangential direction of the trace points and the luminance values of a surface.
Patent JP-2001014154-A (JP)
Title: Object-oriented software component extraction supporting and retrieval device
Inventor: JINBO ATSUSHI
IPC: G06F9/06
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an object-oriented software component extraction supporting and retrieval device for supporting the efficient extraction and storage of an object-oriented software component from an existing class diagram in an object-oriented software component retrieval device for performing retrieval by an application field and an appearing frequency. SOLUTION: This device is provided with a class structure component extraction condition input means 2 for receiving a relation number in extracting a class structure component as input, a class structure component extraction means 5 for extracting the candidates of the component from the existing class diagram, a pattern classification means 8 for classifying the class structure component as a pattern from the structure of the class diagram, an each pattern class structure component number calculation means 11 for calculating the using frequency of the component for each pattern, an each pattern class structure component number display means 12 for displaying the result, a pattern application field retrieval means 14 for retrieving the application field of the component for each pattern and a pattern application field display means 13 which is the input/output means.
Patent JP-S5987611-A (JP)
Title: Magnetic recording circuit
Inventor: ETOU YOSHIZUMI
IPC: G11B5/09
Filed: 1983-10-03
Abstract: PURPOSE:To maintain an optimum magnetic record current without deterioration of the efficiency and S/N ratio of recording by putting a DC reproducing circuit between the output side of a rotary transformer and a rotary head. CONSTITUTION:The output of a modulating circuit 5 is supplied to a head 4 via a rotary transformer 7 and a recording circuit 8. Then the circuit 8 is set on a support stage 3 and turned in a body with the head 4. This circuit 8 consists of a DC reproducing circuit 9 and a record amplifier 6. The circuit 9 can be obtained with a simple circuit consisting of a capacitor 10 and a diode 11 as long as the record signal contains a binary code. The DC component contained in the record sigal supplied from the circuit 5 is deleted once when it passes through the transformer 7 and then reproduced by the circuit 9. Therefore the record current which is supplied to the head 4 from the amplifier 6 also contains the DC component. Thus it is possible to always maintain an optimum record current.
Patent JP-H0829496-A (JP)
Title: Semiconductor integrated circuit and method for testing the same
Inventor: ENAMI TOMOKAZU
IPC: G01R31/28
Filed: 1994-07-13
Abstract: PURPOSE:To synchronize the phases of clocks by performing the phase matching of clocks using the decoded result of an input test signal, for a dividing means which divides the clocks. CONSTITUTION:A clock signal from a clock input 202 is divided in 1/2 by a clock divider 101 and supplied to the clock input terminal and clock output 205 of a CPU206. A test signal from a test input 102 is decoded by a decoder 103 and, when the input of the decoder 103 is 00, one of the inputs of an OR gate 105 becomes 1, and when the input is 01, the other input of the gate 105 and one of the inputs of an OR gate 104 becomes 1, and also when the input is 10, the other input of the gate 104 becomes 1. Therefore, when the input is 00 and also when the input is 01, the test control terminal of the CPU206 becomes active and a test is operated, and when the input is 10 and when the input is 01, a reset signal for the phase synchronization of the divider 101 becomes active. Thus the phase synchronization of clocks can be achieved both during normal operation and during the test.
Patent JP-H0932153-A (JP)
Title: Fire-resisting panel
Inventor: ISHIKAWA TAKASHI
IPC: E04B1/94
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a panel available as a heat-insulating material, a fire- protective material, interior and sheathing materials, the core materials of various panels, etc., by using a polyisocyanate form as a main material, mixing inorganic powder with the main material and keeping the density of the core material within a specific range. SOLUTION: A surface material 2 and a rear material 3 are molded from a sheet metal such as iron, aluminum, etc., by roll molding, extrusion molding, etc. A core material 4 is formed of a synthetic-resin foamed layer 5 and a fire-resisting material 6 consisting of inorganic powder dispersed and mixed in the foamed layer 5. The inorganic powder is mixed so that the density of the fire-resisting material 6 reaches 100-500kg/m<3> at that time. A fire-resisting reinforcing layer 8 is formed between one surface of the surface material 2 and the rear material 3 and the core material 4, and cushioning action is reinforced. A vent-hole forming member 7 is interposed integrally to at least one of sections, in which the surface material 2, the rear material 3 and the core material 4 are brought into contact. A vent-hole auxiliary member 8 is interposed. Consequently, the functions of vent holes and the fire-resisting reinforcing layer are displayed. Accordingly, a gas generated at the time of a reaction is reduced largely, and adhesive strength is not lowered for a prolonged term.
Patent JP-S6161822-A (JP)
Title: Molding die of synthetic resin nib
Inventor: SHIMOISHI TETSUO
IPC: B29C48/30
Filed: 1984-08-31
Abstract: PURPOSE:To enable to mold a nib, the ink-wetting surface of which is smooth and the cross-section of which gradually decreases diametrically in such a manner that the cross-section at respective position is similar in form with the shaping opening part and the change of the magnitudes of the cross-section at respective position is large, by a method wherein a proper number of melt speed control holes are arranged on the underside of the shaping opening part. CONSTITUTION:A shaping opening part C, the peripheral side walls of which are smooth and which consists of a nearly pipe-like outer contour shaping opening C2, a plurality of partition wall shaping openings C1, which independently extend from the inner side of said opening C2 in the direction of a central air hole, a plurality of branch wall shaping openings C3, which extend from each partition wall shaping opening C1 in the peripheral direction, is recessedly formed in front of a die A, in which the air hole A3 is open. A proper number of melt speed control holes, which are controlled so as to make the passing speeds of melts through the respective part of the shaping opening part at nearly constant, are arranged on the underside of the shaping opening part. Accordingly, the respective melts consisting of the respective parts in the diametrically gradually decreasing cross-section of a nib are controlled to the constant speed by means of the melt speed control holes so as to be shaped into a diametrically gradually decreasing form, the change of the magnitude of the cross-section at respective position of which is large and the ink-wetting surface of which is smooth and the ink passage of which has the predetermined porosity, in order to be extruded from the shaping opening part in the form of a nib, the cross-section of which is similar in form with the shaping opening part.
Patent JP-H0847785-A (JP)
Title: Auto focus system for laser beam machine
Inventor: MAKINO KENICHI
IPC: B23K26/00
Filed: 1994-08-04
Abstract: PURPOSE:To provide the auto focus system for laser beam machine to suppress mechanical resonance between an auto focus system and articulated robot and to have high response for change of attitude of an articulated robot. CONSTITUTION:In the laser beam machine provided with an auto focus control system to adjust the position of a beam emitting optical system in the optical axis direction, the auto focus control system is provided with a position controller 41, which executes motor control based on Hinfinity  control rule while using a height detected value/height command value of a height sensor 62 placed at the nozzle tip of beam emitting optical system and a speed/rotating position of motor 65 for adjusting the position of the optical axis of laser beam for the input.
Patent JP-S6161198-A (JP)
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1365
Filed: 1984-09-01
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-S57106057-A (JP)
Title: Bump structure of ic
Inventor: KOSHIKAWA MAKOTO
IPC: H01L21/60
Filed: 1980-12-23
Abstract: PURPOSE:To prevent outflow of solder and to ensure the interval between an IC chip and a substrate by a method wherein the composition ratio of lead and tin is made to differ in the direction of thickness of a solder bump. CONSTITUTION:A high melting point solder 6a having composition of lead:tin= 95:5, and having the melting point of 314 deg.C is evaporated on the IC chip 1, and a low melting point solder 6b having composition of lead:tin=38:62 and having the melting point of about 183 deg.C is evaporated thereon. When a wiring pattern 10a of the substrate 10 and the solder bump 6 are joined by face down at about 250 deg.C, because the low melting point solder only is melted, the interval between the chip 1 and the substrate 10 is ensured by as much height of the bump 6a, and reliability is enhanced.
Patent JP-2000023378-A (JP)
Title: Generator type battery pack for portable telephone set
Inventor: SHIBATA NORINARI
IPC: H02J7/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To further improve the operating ease of a generator type battery pack by providing an interface connector which can cope with each manufacturer, can be attached anew, and has compatibility with electrically-charged battery packs. SOLUTION: When the battery section 7 of a portable telephone terminal 1 runs down, an interface connector 2 having electrical and mechanical interchangeability with the external interface for charging of the terminal 1 is set up in a spring taking-up section 3, and the battery is charged by inserting the external interface of the terminal 1 into the connector 2. Since the lower section of the connector 2 is constituted as the spring taking-up section 3, the section 3 can be used while winding up the section 3, even when the terminal 1 is busy. Even when the terminal 1 is removed from the connector 2, in addition, the battery section 7 can be charged. Since the section 3 here has a structure with which a spring is not wound directly but is wound indirectly, the rotation of the section 3 in the reverse direction can be prevented.
Patent JP-H1028065-A (JP)
Title: Digital broadcast receiver
Inventor: SHIGIHARA HIDEO
IPC: H04N19/70
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver which can measure and display the quality of received signals and does not mistake analog broadcast signals for digital broadcast signals at the time of adjusting the bearing of an antenna. SOLUTION: The error detecting and correcting circuit 9 of a digital broadcast receiver calculates the error rate of errors to input information from the amount of the errors to the amount of the input information and a control section 15 displays the error rate on the screen of a television receiver 5, etc., or another display 18 after converting the error rate into a C/N indicating the quality of received signals. When a digital broadcast receiver is constituted in such a way, the accuracy and stability of the receiver can be improved as compared with a receiving ability display based on the input level of the AGC voltage, etc., because the error rate is obtained by means an error detecting section after received digital broadcast signals are digitally demodulated and displayed after the signals are converted into the quality of received signals.  In addition, the receiver does not receive analog signals by mistake when the receiver refers to the error rate at the time of adjusting the bearing of an antenna, because the error rate can only be detected at the time of receiving digital broadcast signals.
Patent JP-S5885596-A (JP)
Inventor: ITSUSHIKI NORIO
IPC: H05K7/02
Filed: 1981-11-18
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-S5886497-A (JP)
Inventor: CHINO KOUICHI
IPC: G21F9/04
Filed: 1981-11-18
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-S6245007-A (JP)
Title: Chlorinated polyethylene composition
Inventor: WATANABE NAOTOSHI
IPC: C08L1/00
Filed: 1985-08-23
Abstract: PURPOSE:To contrive improvement in ferromagnetic property, mechanical strength and resistance to severe heat of the titled composition by a method wherein chlorinated polyethylene, magnetic powder, hydrotalcites, a specific inorganic substance and epoxy resin, etch of a specific quantity, are mixed. CONSTITUTION:Chlorinated polyethylene of 100pts.wt., magnetic powder of 700-1,500pts.wt., hydrotalcite of 0.5-5.0pts.wt., at least a kind of inorganic substance of 0.1-5.0pts.wt. selected from the group consisting of the copre cipitated substance wit silica gel of basic salt of lead, oxide of lead, magnesium oxide, magnesium hydride, aluminum hydroxide, basic salt of lead, and the epoxy resin of 0.5-10pts.wt., having at least two reactive alpha-epoxy radical in one molecule, are mixed. As a result, the bleedless chlorinated polyethylene composition having good ferromagnetic property, excellent moldability and workability can be obtained.