baber/WOPTO huggingface dataset:
Patent JP-H02181942-A (JP)
Title: Wire bonding apparatus
Inventor: TAKEMURA MASATOSHI
IPC: H01L21/60
Filed: 1989-01-09
Abstract: PURPOSE:To prevent a wire from being crushed too much and a bonding pad from being damaged while a bonding strength of a wire is secured sufficiently by a method wherein a capillary of a specific shape is used and one end part of a wire blank is bonded to the bonding pad of a semiconductor pellet by a ball bonding operation. CONSTITUTION:A capillary 26 is made of a superhard material and is formed to be a shape of a slender and nearly round form; a concavely curved part 16c formed at the inside of a plane part 26b is formed to be a nearly semispherical shape which is formed in such a way that a plate whose cross section is a semicylindrical shape having a radius R is turned concentrically with the center of the capillary at the plane part 26b; the radius R is set to 0.3 to 1.0 time an inside diameter of a wire insertion hole 26a, i.e., 0.3XD<R<D. An outside diameter Dc of the concavely curved part 26c is set to be a little parger than an outside diameter of a ball and is set to be Dc<=3XD.
Patent JP-S59127010-A (JP)
Title: Detector for quantity of light
Inventor: MIYAZAKI KIKUJI
IPC: H04B17/00
Filed: 1983-01-11
Abstract: PURPOSE:To detect the quantity of light without reference to variation in DC offset current due to the dark current of a photodetecting element and temperature characteristics of the dark current and to improve the stability of a device by providing a modulator, AC amplifier, band-pass filter, rectifier, and smoothing circuit. CONSTITUTION:The light output of a long-wavelength light emitting diode 2 is amplitude-modulated by a current which drives the light emitting element of a modulator 1 and enters in an optical fiber 4 through a condenser lens 3 and then in the photodetecting element 5. The output signal after photoelectric conversion is extremely fine, so this is amplified by an AC preamplifier 6 and then inputted to an AC amplifier 8. The output of this AC amplifier 8 is inputted to the band- pass filter 9 which has the same passing frequency with the modulated frequency obtained by imposing modulation on said light emitting diode 2, removing its noise. Then, the output is converted by a full-wave rectifying circuit 10 into a direct current, which is passed through a low-pass filter 11 to remove a ripple of the signal; and the signal is amplified by a DC amplifier 12 to a level necessary to operate a meter, thereby the meter 13 is brought to operation.
Patent JP-H11199740-A (JP)
Title: Amino-modified polyvinyl alcohol composition
Inventor: TANIMOTO SEIJI
IPC: C08K3/24
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition made proof against long-term discoloration without detriment to water resistance, stability on standing, etc., by compounding a phenyl-bonded amino-modified polyvinyl alcohol with a compound acting as a reducing agent for amino groups. SOLUTION: The aromatic-amino-modified polyvinyl alcohol (A) is represented by one having structural units of the formula (R<1> to R<5> are each H or an 8C or lower hydrocarbon group; A is a divalent hydrocarbon group; S is sulfur; and X is a phenyl-bonded-amino-containing monovalent group), one obtained by acetalizing an aromatic-amino-containing aldehyde, or one having vinyl aminobenzoate units. Desirably the content of structural units comprising aromatic amino groups is 0.01-30 mol.%. The compound (B) acting as a reducing agent is exemplified by a mercaptan, an inorganic reducing agent, or an organic antioxidant. The mixing ratio by weight of component A to component B is desirably 100/(0.01-10).
Patent JP-S58120999-A (JP)
Inventor: NISHITAKE SHIGERU
IPC: E21D11/40
Filed: 1982-01-13
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-H08192396-A (JP)
Title: Printed wiring board cutting device
Inventor: SUZUKI TAKESHI
IPC: H05K3/00
Filed: 1995-01-11
Abstract: PURPOSE: To separate a board, which has plural pattern circuits mounted with parts on one board, per each circuit. CONSTITUTION: A board cutting device is provided with a turn table 3, of which two exchange surfaces 3a, 3b are alternately moved between the board cutting position A and the separating work position B, a robot arm 9 provided over the separating work position B, nippers 10, 10 installed in the robot arm 9, and a computer 11 for moving the nippers 10, 10 to the predetermined cutting position in order in relation to the board P, which is set on a board fixing seat 4, at the separating work position B so as to cut the predetermined cutting position.
Patent JP-H08189806-A (JP)
Title: Interference measuring method and interferometer
Inventor: YAMADA HIDENORI
IPC: G01B11/24
Filed: 1995-01-11
Abstract: PURPOSE: To measure the shapes at high precision except a plane shape and a spherical shape even if there is aberration in an optical system. CONSTITUTION: A reference wavefront is produced in a reference plane 6 and the wavefront to be measured is produced by reflection of an object 7 to be measured. Based on interference between both wavefronts, an interference fringes are converged into images on a measurement face of a light intensity detecting apparatus 8. An aberration detecting part 12 detects the aberration of an optical system and a wavefront shape deformation element 2 deforms the reference wavefront or the wavefront to be measured corresponding to the aberration or a wavefront shape adjustable part 11 corrects the information of wavefront shapes.
Patent JP-S56100420-A (JP)
Title: Plasma etching method for oxidized silicon film
Inventor: SUGAWARA TAKUJI
IPC: H01L21/311
Filed: 1980-01-17
Abstract: PURPOSE:To prevent the production of an ion shock layer on the occasion of plasma etching and thereby make a semiconductor device operate normally by etching an SiO2 film in a part of the course of process by gas plasma containing F and C and then etching the same by a solution containing F. CONSTITUTION:A resist mask 3 is goven to the SiO2 film 2 on an Si substrate 1. The film 2 is subjected to plasma etching in a part of the course of process thereof by adding CF4 of 12cc/min and H2 of 8cc/min and by applying high-frequency electric power of 21W/cm<2> at the stage when the substances are in 0.04 Torr. Next, the remaining film of SiO2 including the ion shock layer is removed through etching with NH4F, whereby a pattern or SiO22 with little etching on the lateral surface thereof can be formed.
Patent JP-S5496355-A (JP)
Title: Dustproof method for braun tube
Inventor: IWATA SUEJIROU
IPC: H01J9/00
Filed: 1978-01-14
Abstract: PURPOSE: To increase the dustproof efficiency and thus to increase the dielectric strength as well as to prevent the leak current by inserting the collecting electrode inside the Braun tube and then applying the voltage between the inner surface of the tube and the conductive film to be coated.  
     CONSTITUTION: As for color Braun tube 11, collecting electrode 8 is inserted to the inner side of tube 11 from cylindrical neck part 1 and then fixed with guide 9 composed of the insulator material. On the other hand, anode terminal 7 is provided at the prescribed position on the outer surface with connection to conductive film 6 coated on the inner surface of funnel part 2. Then electrode 8 and terminal 7 are connected to the plus and minus sides of high voltage power source 10 respectively, and the fixed voltage is applied to collect the dust electrically to electrode 8. Thus, electrode 8 is drawn outside the tube, ensuring the highly efficient exhaustion of the dust. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07205360-A (JP)
Title: Manufacture of gas barrier laminated film
Inventor: KUBOTA TETSUYA
IPC: B29C48/00
Filed: 1994-01-17
Abstract: PURPOSE:To obtain the manufacturing method of gas barrier laminated film, the bonding strength between the carboxyl group-containing polyolefin-based resin which is excellent with neither lowering the gas barrier properties peculiar to transparent plastic film having silicon oxide film layer nor applying anchoring agent or the like on the silicon oxide film layer surface. CONSTITUTION:Onto the silicon oxide film layer surface of base material film, which is made of transparent plastic film having silicon oxide film layer on at least one side of it, carboxyl group-containing polyolefin-based resin melt- extruded from an extruder is laminated so as to obtain laminated film in order to produce gas barrier laminated film through heat treatment. At that time, the melt-extrusion temperature of the carboxyl group-containing polyolefin-based resin is set to lie within the range of 250-300 deg.C. Further, the temperature of the heat treatment of the obtained laminated film is selected so as to lie within the range of 40-70 deg.C.
Patent JP-H04211830-A (JP)
Title: Parallel compiling system
Inventor: ZAIKI KOUJI
IPC: G06F9/45
Filed: 1991-01-16
Abstract: PURPOSE:To enable a user to generate an object program capable of being executed by a parallel computer system by using a traditional programming method without being conscious of parallel operation. CONSTITUTION:A compiler 27 to generate the object program 32 from a source program 26 and supply it is provided with a lexical analyzing part 28 to decompose the above-mentioned source code into words and phrases, a syntax analyzing part 29 to recognize sentence structure from the result of lexical analysis by the lexical analyzing part 28 and generate an intermediate code, a parallelism extracting part 30 to detect loop structure from the above-mentioned intermediate code and extract a parallel executable part, and a code generating part 31 to be started by the instruction of the above-mentioned parallelism extracting part. A parallel execution instruction is generated from the program described in traditional programming language by analyzing the reference relation of data by the parallelism extracting part 30. Accordingly, the user can generate the object program capable of being executed by the parallel computer system without being conscious of the parallel operation.
Patent JP-H02182940-A (JP)
Title: Ring seamless belt
Inventor: KITAMURA ATSUSHI
IPC: D03D15/00
Filed: 1989-01-10
Abstract: PURPOSE:To obtain a ring seamless belt without causing uneven running when used in a conveyor belt by subjecting multifilament weft yarns of no twist and multi- or monofilament warp yarns to hollow weaving into a cylindrical shape and forming a covering or impregnating layer. CONSTITUTION:Weft yarns of no twist consisting of multifilament yarns and warp yarns consisting of mono- or multifilament yarns are subjected to hollow weaving into a cylindrical shape or further the resultant bag is cut in the radial direction to afford a ring seamless belt. Furthermore, a high polymer covering or impregnating layer is applied to the aforementioned seamless belt.
Patent JP-S56101239-A (JP)
Title: Communication controller
Inventor: NAKAHARA AKIRA
IPC: H04L29/06
Filed: 1980-01-16
Abstract: PURPOSE:To enable the transmission between the processor different from the transmission control step and the terminal device and to reduce the load of processor, by providing the conversion means of different transmission control step from the data processing circuit to different transmission control step, with the communication controller. CONSTITUTION:When a common control circuit 21a received data transmission from a processor 11, a control circuit on step 21b judges the transmission control step, selects data processing circuits 21d-f for data reception having the transmission control step and selects the data processing circuit 21d-f for data transmission in matching with the transmission control means of the transmission side terminals 31-33. Then, according to the reception/transmission of data, the step control circuit receives the reception data at the data processing circuit at reception side, and converts and moves the transmitted data to the data processing circuit at the transmission side. Further, the data transmission from the terminal side to the processor transmitted to a given terminal via the control circuit 21c on line can be converted and moved in the opposite step as the above.
Patent JP-S59128264-A (JP)
Inventor: TSUNODA HIDEO
IPC: C04B35/00
Filed: 1983-01-14
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-H09200763-A (JP)
Title: Motion compensating method for moving image encoding
Inventor: NAKAYA YUICHIRO
IPC: H04N19/423
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To approximate the motion of an object in an image by relating plural motion vectors with an image block and selecting any optimum motion compensating system out of plural candidates while using these motion vectors. SOLUTION: Predictive images in each block are synthesized while using the motion vectors at four grid points positioned at the apexes of that block. When a block 201 is considered, for example, the motion vectors at four grid points of grid points 203-206 are used. Thus, four grid points can be related to all the blocks in the image. Plural methods can be considered for performing motion compensation while using four grid points but as one of these methods, there is a method for selecting one of four grid points and defining the motion vector at that grid point as the motion vector of the entire block. Besides, the average value of motion vectors at four grid points can be defined as the motion vector of the block as well.
Patent JP-S63180789-A (JP)
Title: Pipe joint for thin small-bore metallic pipe
Inventor: WARUTAA MIYUFUKE
IPC: F16L13/14
Filed: 1988-01-11
Abstract: A pipe connection for thin-walled, small-diameter metal pipes, in particular for braking lines, for fuel lines, and for hydraulic lines for motor vehicles, is provided with a sleeve (3) into which is sealingly set at least one first conically flared metal pipe (1) (so-called flare according to ISO 4038) in a bore cone (25) under the compression force of a tensioning body (8, respectively, 9) resting against the flare (23). In order to provide a pipe connection without screw parts and taking into account the narrow assembly or mounting quarters and in order to achieve a satisfactory sealing effect for the full duration of the operation of the connection, it is proposed to employ a sleeve (12) with an axially fixed annular channel (18). A radially partially thin-walled pressure bushing (15) is shifted onto the first metal pipe (1) up to resting at the flare (23). The pressure force of the flare (23) against the sealing seat (14) in axial direction is generated by a set deformation zone (20) of the pressure bushing (15), where the thin wall (21) is deformable into the axially fixed annular channel (18) of the sleeve (12) by an axial upsetting of the pressure bushing (15) into the sleeve (12).
Patent JP-S5497428-A (JP)
Title: Reversal development transfer type electrophotographic copying method
Inventor: SAKAMOTO KOUJI
IPC: G03G15/08
Filed: 1978-01-19
Abstract: PURPOSE: To uniformize fatigue or a whole photoreceptor surface as well as to prevent occurrence of an afterimage due to fatigue diference, by exposing the whole surface of the photoreceptor when a visible image is present on it.  
     CONSTITUTION: Light source 6 is disposed between developing zone 4 and transferring zone 7, and the whole surface of photoreceptor is exposed to a light as same as the light in exposing zone 3 in wavelength distribution and in light amount. Since the toner attached to the image areas shields the light, an actual light amount arriving at the surface of drum 1 is in inverse proportion to the light amount received at the time of imagewise exposure. This permits the fatigue of the whole photoreceptor surface to be uniform at each copy cycle, and therefore, occurrence of an afterimage due to fatigue difference to be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06205746-A (JP)
Title: Living body information processor
Inventor: MATSUNAKA MASAHIKO
IPC: A61B5/0245
Filed: 1993-01-13
Abstract: PURPOSE:To obtain the respiration rate and heart rate from the pressure change of the body surface of a sleeper in no contact. CONSTITUTION:A sensor 1 arranged on the bedding 2 detects the pressure change caused by the heart rate and respiration rate of a sleeper. The detection signal is amplified and filtered by a signal processing circuit 3 and fed to a processing circuit 5 via an A/D converting circuit 4. The signal is stored in a memory means 6 provided in the processing circuit 5, and the low-amplitude noise component is removed by a wave-form changing means 7 setting all the signal potential to zero from the time of the potential 0 immediately before the maximum value to the time of the potential 0 immediately after the minimum value when the difference between the continuous maximum value and the minimum value of the signal is the threshold value or below. The fundamental frequency is calculated by a calculating means 8 with the autocorrelation coefficient, and the heart rate and respiration rate for the unit time are obtained.
Patent JP-2000208232-A (JP)
Title: Manufacture of harness and metal mold used therefor
Inventor: FURUGUCHI YASUYUKI
IPC: B29C45/14
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a hardness manufacturing method capable of positioning the tip of a contact easily, and a metal mold used for the manufacturing method. SOLUTION: In this harness manufacturing method, a wire pressing part 40 and a contact pressing part 24 are installed on both upper and lower molds 18, 20, after arranging a contact 14 connected with a wire 16 on the lower mold in a prescribed position, a connector 10 is removed from the metal mold when a plastic material gets solidified or cured.  At the wire holding positions of the upper and lower molds 18, 20 an upper mold holding piece 32 and a lower mold holding piece 34 projecting in the cavity space 42 of the metal molds are placed, and an elastic body 36 is placed among the upper and lower pressing pieces and the metal molds, the upper and lower mold pressing pieces projecting in the cavity space of the metal molds are achieved by being pushed back to the prescribed positions by the pressure of the resin of the plastic material when the plastic material is injected into the cavity space of the metal molds.
Patent JP-H04302706-A (JP)
Title: Blind rivet nut with tensile mandrel
Inventor: DEIITERU MAUERU
IPC: F16B19/10
Filed: 1992-01-13
Abstract: PURPOSE: To facilitate arrangement and a process for the attachment and removal of a blind rivet nut without the necessity of clamping a pulling mandrel in an attaching tool each time when the attachment is made. CONSTITUTION: A blind rivet nut 2 incorporates a rivet tube 4 having a flange 5 and formed with a female thread part 7, and a pulling mandrel in the form of a cap screw 9 having a cap which is used so as to be engaged with an attaching tool. The cap screw 9 is preferably a thread-cut screw.
Patent JP-H01179923-A (JP)
Title: Travelling photographic studio
Inventor: SUDO HIROO
IPC: G03B15/00
Filed: 1988-01-12
Abstract: PURPOSE:To photograph without covering boundary lines between a screen and a ceiling or wall surfaces in the camera angle by turning a part or the whole of a top plate and/or side wall plates outward to move them out of the camera angle and stretching expansible bellows capable of intercepting light in turned and opened parts. CONSTITUTION:A part or the whole of the top plate and/or side wall plates which is covered in the camera angle of a camera 94 set in a studio part 14 is turned outward with one side as the axis and is moved out of the camera angle. Since a front top plate 18 and front side plates 28 and 30 of the studio part 14 are opened outward, a screen whose area is wider than that of a front wall surface 40 of the studio part 14 is stretched in the studio part. Since bellows 38... which intercept the light are stretched in spaces among the front top plate 18, front side plates 28 and 30, the front wall surface 40, and a floor 42, unnecessary, light is prevented from being projected to the object. Thus, the object is photographed without covering structures or the like around the screen 98 in the camera angle of the camera 94.
Patent JP-S58123528-A (JP)
Inventor: DEEBITSUDO II MONKUSU
IPC: G03B7/08
Filed: 1983-01-13
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-S58131261-A (JP)
Inventor: KASAHARA KEISUKE
IPC: E04D13/00
Filed: 1983-01-17
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-H11204503-A (JP)
Title: Method and apparatus for plasma processing
Inventor: ANAMI HIDETOSHI
IPC: H01L21/302
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To decrease the separation of deposited material by processing the surface of the member provided in the inside of a processing chamber with coupling agent, and attaching the deposited material generated in plasma processing to the surface processed members. SOLUTION: On the surface of an inner member 10 in a processing chamber, which is processed with a coupling agent 20, a deposited material 30 is formed of a polymerized material, formed by the reaction between radicals and the reaction product generated from a wafer in plasma processing. After the deposited material 30 is set at the desired thickness, the member to which the deposited material 30 is attached, is exchanged with the member to which the deposited material 30 is not attached, and etching is performed so as to remove the deposited substance 30.  Then, the attaching force between the inner member 10 in the inside of the processing member 10 and the coupling agent 20 and between the coupling agent 20 and the deposited substance 30 is set, so that the attaching force between the inner member 10 in the processing chamber and the deposited substance 30 becomes larger than the attaching force between the inner member 10 in the processing chamber and the deposited material 30. Thus, the deposited material 30 is made not to be separated, not only from the coupling agent 20 but also from the inner agent 10 in the processing chamber.
Patent JP-S57117283-A (JP)
Title: 3-5 group compound semiconductor device
Inventor: TSUJII KATSUMI
IPC: H01L21/28
Filed: 1981-01-13
Abstract: PURPOSE:To make better the ohmic contact and wire bonding property by a method wherein an Au-Be layer is provided as an electrode, and an Al layer is provided on the layer thereof interposing middle layers of a TiN layer, etc., between them. CONSTITUTION:An N type GaP layer 11, P type GaP layer 12 are made to grow on an N type GaP substrate 10 by liquid phase epitaxial growth method to form a P-N junction 13. Then Au-Si films 19 are formed on the rear as the electrodes on the N side, and an Au-Be film 14, a TiN film 15, a Ti film 16, a TiN film 17 and the Al film 18 are accumulated in order on the surface of the P type layer by the sputtering method. Accordingly because the middle layers of the TiN-Ti-TiN layers act as the barrier to prevent diffusion of Au, Be to be generated when the heat treatment to obtain ohmic contact is to be performed and  Ga in the GaP substrate into the surface of electrode, mixing of impurities into  the Al film on the surface is not generated, and alloying of GaP and Au-Be  being necessary to obtain favorable ohmic contact can be performed stably.
Patent JP-S58121815-A (JP)
Title: Piezoelectric resonator
Inventor: IEGI EIJI
IPC: H03H9/02
Filed: 1982-01-14
Abstract: PURPOSE:To adjust the frequency after the manufacture of a resonator is finished and to perform the frequency adjustment while meauring the resonance frequency actually. CONSTITUTION:After a prescribed amount of boron is doped from one plane 10a of a silicon wafer 10, a recess 12 is formed from the other side with the anisotropic etching processing. An electrode 13 is formed by vapor-depositing Al on the side 10a of a silicon wafer 10 including a part 10c, and a piezoelectric thin film 14 such as ZnO is formed on the silicon wafer 10 including the electrode 13 with sputtering and an electrode 15 is formed by vapor-depositing Al in opposition to at least the electrode 13 on the film 14. In the recess 12, a metal such as Al, Ag, and Au or an insulator such as SiO2, Al2O3, ZnO, AlN, and TiO2 is adhered to form a frequency adjusting film 16.