baber/WOPTO huggingface dataset:
Patent JP-H1125750-A (JP)
Title: Capacitor-mounting bracket for discharge lamp ballast
Inventor: KARASAWA SHINICHI
IPC: F21V25/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor-mounting bracket having a structure wherein a capacitor with not slip off. SOLUTION: This bracket 75 is formed, so as to hold and fix a capacitor 50 comprising a resin case 51 and a capacitor body which is incorporated in the resin case 51 and has terminals 10 projecting to the outside. In this case, the capacitor 50 has a mounting piece part 65, projecting integrally with the capacitor 50 and having an insertion hole 66 into which a fixing member 48 is inserted, and projection parts 77 abutting against the both side edges of the mounting piece part 65 and with the terminal-side end face of the capacitor 50, respectively, are provided on this bracket 75, while a mounting hole 78 for mounting the fixing member 48 is provided in a position confronting the insertion hole 66 in the mounting piece part 65.
Patent JP-S63226651-A (JP)
Title: Silver halide color negative photographic sensitive material
Inventor: SHIBAHARA YOSHIHIKO
IPC: G03C7/20
Filed: 1987-07-15
Abstract: PURPOSE:To improve the sharpness and the color reproducibility of the titled material, and to control the secular change of the titled material caused by a natural radiation by incorporating a prescribed amount of silver in the high sensitive photographic sensitive material having one or more layers of each blue, green and red sensitive silver halide emulsion layers mounted on a supporting body. CONSTITUTION:The total amount of the silver content contd. in the titled material which has one or more layers of the each blue, green and red silver halide emulsion layers (BL, GL, RL) mounted on the supporting body is 3.0-8.0g/m<2>, and the specific photographic sensitivity of the titled material is 320-800. And, RL, GL and BL are each composed from two or more layers having the different sensitivities. The silver content contg. in the max. sensitive layer of the each two or more layers is preferably 0.3-1.8g/m<2>, and said layer preferably contains a bivalent coupler. And, at least one layer of RL, GL and BL layers contains the emulsion composed of a monodispersible silver halide particle having <=16 coefficient of variation and preferably contains a DIR compd. shown by the formula. Thus, the secular deterioration in the preservation of the titled material after the production is reduced, and the titled material having the excellent pressure resisting property and processability and the high image quality and sensitivity is obtd.
Patent JP-S6330373-A (JP)
Inventor: ISHIZAWA KENKI
IPC: C04B35/58
Filed: 1986-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0339204-A (JP)
Title: Processing method of ceramic material
Inventor: NIMATA YOSHIHIRO
IPC: B24B1/00
Filed: 1989-07-06
Abstract: PURPOSE:To mass-produce ceramic spacers highly precisely and inexpensively, by a method wherein after fixation of a forced out end part of a vinyl tape stuck to a main surface of a ceramic body to a holding board and cut of a small piece on the other surface is formed down to a depth of at least 90% of a thickness of a ceramic sheet. CONSTITUTION:A vinyl tape 3 is stuck to a main surface of a ceramic sheet whose both surfaces are ground, both sides of the ceramic sheet are forced out from a work 1 and fixed to a magnetic chuck 5 while pressing the work 1 with a block 4. The work 1 is fixed with adhesion of the tape 3 and pressure of the block 4. Then a cut 6 is formed in aimed size into the other side main surface 7 with a cutter. A depth of the cut is made at least 90% of a thickness of the work, especially about 90-95%. then the other main surface 7 is ground, the cut 6 is exposed and divided into small pieces 8 which are in aimed size.
Patent JP-S5799077-A (JP)
Title: Video signal processor
Inventor: EGUCHI YASUHITO
IPC: G09G5/00
Filed: 1980-12-11
Abstract: PURPOSE: To make characters easy to see, by forming a profile around a character on a display screen.  
     CONSTITUTION: When an output Y for black-and-white CRT is obtained from a character generator 4, this output Y is applied to a character detection circuit 15 and the character information is discriminated from the white-and-black video information. A character signal ch obtained from the circuit 15 is applied to a profile forming circuit 17 for the blanking processing of an output f of a patterning circuit 14 so as to add a white backgroung part to the around of characters based on the output of the said character discrimination. To check the dot arrangement, the circuit 15 is provided with a shift register which stores for 3-bit's share or makes sampling horizontally on the screen of the inputted video element signal Y, and the video element signal Y from the character generator 4 is applied to a D input of the 1st stage flip-flop and is shifted in order according to a sample hold clock SH formed at a sampling pulse generation circuit 18. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6235537-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KANO ISAO
IPC: H01L23/52
Filed: 1985-08-08
Abstract: PURPOSE:To enable to shorten the manufacturing period by specifying a part of lower layer wirings by a hole between patterning layers formed in an interlayer insulating film, thereby improving the degree of freedom of design. CONSTITUTION:Interlayer connecting holes 6, 7, 8 for connecting upper layer wirings with lower layer wirings and a hole 5 between patterning layers for cutting part of the lower wirings are formed at the prescribed portion of an interlayer insulating film 4. Metal for the second layer wirings is coated on the film 4, and the second layer wiring patterns 10, 11, 12, 13 are formed by patterning by anisotropic dry etching method. In this case, a part 9 of the pat tern 3 is etched through the hole 5. Thus, since a part of the shape of the first layer wiring pattern 3 can be varied through the hole 5 formed simultaneously with the connecting holes 6-8 in case of patterning the second layer wirings, various circuit patterns can be formed by using an wiring steps only the second layer wirings in case of manufacturing a semiconductor device.
Patent JP-S6419515-A (JP)
Title: Rotary head type tape recorder
Inventor: TAKI TETSUYA
IPC: G11B5/588
Filed: 1987-07-14
Abstract: PURPOSE:To enable a stable reproduction in a posing state by making the scanning angle of a rotary head for a tape constant so as to be coincident with a track angle at all times despite of the tape traveling speed. CONSTITUTION:The speed signal showing a tape traveling speed at any time is first obtd. from a capstan motor control circuit 2 controlling a capstan motor 1 by driving it, the operation by a specific equation is performed by a microcomputer 3 based on this tape traveling speed and after finding the scanning angle alphaof a rotary head against a still system the voltage corresponding to this alphais fed to a DTF circuit 4 as the control signal of the scanning angle, then, a bimorph is driven by this DTF circuit 4 and the scanning angle for the still system of the rotary head mounted on a rotary cylinder 5 is changed. It is the same even at recording time and the track angle formed on the tape can be kept constantly despite of the tape traveling speed.
Patent JP-S5964610-A (JP)
Title: Hydrocarbon polymer and separation membrane comprising same
Inventor: OKADA MUNEHISA
IPC: C08F210/00
Filed: 1982-10-05
Abstract: PURPOSE:The titled polymer useful for the production of a separation membrane to be used to separate or concentrate a particular component in a mixture, especially a membrane for gas separation, comprising an alkane unit and an alkene unit as structural elements. CONSTITUTION:A polymer of a weight-average MW>=10,000, consisting of at least 1mol% structural unit of formula I (wherein R is H, a halogen, or a (substituted) alkyl, R' is a (substituted alkyl or aryl) and at least 99mol% structural unit of formula II (wherein R and R' are the same as defined above). this polymer can be obtained by hydrogenating a monomer of formula III (wherein R and R' are the same as defined above), e.g., sec- or tert-butylacetylene, or 2-octyne. This polymer is useful for the production of a separation membrane to be used to separate or concentrate a particular component in a mixture, especially a membrane for gas separation. Preferable processes for forming a membrane include, for example, one in which a membrane of this polymer is applied to a porous membrane separately prepared, one in which a membrane of this polymer is formed into an anisotropic membrane comprising a dense skin layer a porous layer, and the other in which a separately prepared thin film having separation property is laid upon the porous membrane.
Patent JP-2001005626-A (JP)
Title: Method and unit for output control, and storage medium
Inventor: TANAKA NORIAKI
IPC: G06F3/12
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To make efficiently usable a multi-output system by selecting the output device which has finished output most earliest and is in the place of the shortest transfer time. SOLUTION: A transfer time calculating means 204 finds the time needed to transfer print data by printers as the products of data transfer speeds and print data sizes and stores and saves them in a transfer time storage part 205. A print time calculating means 207 calculates the printing end time of a printer group which is printed in operation and is registered in a network topology management table 203 and currently in printing operation from the print data sizes stored in a print data size storage part 202, and the time when a print controller sends print data to the respective printers last time, the print transfer times, and print data sizes.  The printing time calculating means 207 calculates the printing end times of print data currently on the print controller as to the respective printers and a printer selection part 209 selects the printer which has the earliest printing end schedule time and sends the print data out.
Patent JP-S6235016-A (JP)
Title: Eddy current chamber of diesel engine
Inventor: KODAMA TSUNEO
IPC: F02B3/06
Filed: 1985-08-08
Abstract: PURPOSE:To reduce combustion noise and also prevent generation of smoke by providing a control member extending in the traverse direction of an eddy current chamber movably in the chamber and actuating the control member according to the engine running condition. CONSTITUTION:A control member 9 is provided in an eddy current chamber 3 along the traverse direction thereof. The control member 9 is integrally and eccentrically formed with a rotating member 11 inserted into the through hole of a cylinder head 2, and rotated according to the running condition of the engine to control swirl flow speed. That is, when the control member 9 is set on the swirl weakening position in low load, the swirl can be weakened to improve mixing and prevent ignition lag, and combustion noise can be reduced. When the control member 9 is changed over to a predetermined position in high load, generation of smoke due to combustion failure can be prevented.
Patent JP-H0730101-A (JP)
Title: Image pick-up device and its manufacture
Inventor: MITSUI KENJI
IPC: H01L29/762
Filed: 1993-07-15
Abstract: PURPOSE:To prevent light from infiltrating into a charge transfer part by providing a first metal film and a second metal film, each having a grain boundary of a different size, which are formed by stacking in order on the surface of an insulating film, at the upper part of the insulating film and the charge transfer part formed on the main surface of a semiconductor substrate. CONSTITUTION:After a silicon dioxide (insulating film) is formed on the main surface of a semiconductor substrate 1, an Al-Si film 15 including silicon as a first metal film is formed to produce a photoresist pattern 16. After the Al-Si film 15 is removed by etching with the pattern 16 as a mask, the photoresist 16 is removed and a tungsten silicide film 17 which is a second metal film is formed. Subsequently, an Al-Si film 18 is formed as a third metal film. A grain size of the Al film which grows in the sintering process is large with a small silicide film. By putting a small-grain metal film between metal films of large grains, a defect of the positional slippage of the grain boundary causing light to pass up to the silicon substrate 1 is eliminated.
Patent JP-S6236734-A (JP)
Title: Optical pickup device
Inventor: ARAKI YOSHITSUGU
IPC: G11B7/08
Filed: 1985-08-09
Abstract: PURPOSE:To adjust the optical axis of the reflected light with a photodetector kept fixed by supporting a lens set at the front of the photodetector so that it can move toward the optical axis against the lens base and also supporting this lens base so that it can move within a plane orthogonal to the optical axis against a body respectively. CONSTITUTION:A lens 7 is fixed into a lens sleeve 7b having a groove 7a in its circumferential direction. The sleeve 7b is supported within a lens base7d containing a pair of wing parts 7c so that the sleeve 7b can move toward its axis and has no revolution. While the base 7d has both wing parts 7c held between a positioning part 1a of a body 1 and an elastic base holder 1b and is supported so that it can move within a plane orthogonal to the optical axis. The parts 7c are set opposite to the windows 1c respectively through the tips of both parts 7c. The windows 1c are formed at the both sides of the body 1. In a matching mode of optical axes, the parts 7c are held by the windows 1c by means of a tool. Then the position of an optical pickup device is controlled within a plane orthogonal to the optical axis.
Patent JP-H0464718-A (JP)
Title: Elastic joint
Inventor: TSUTSUMIDA JIYOUJI
IPC: F16F15/126
Filed: 1990-07-03
Abstract: PURPOSE:To reduce bad vibration by forming an elastic joint to be comprised in a steering shaft of an automobile or the like with a holding member for elasticaly connecting a first fitting of one shaft and a second fitting of the other shaft integrally and a damper part. CONSTITUTION:A holding member 3 consists of a reinforced band 30, where first fittings 1 and second fittings 2 are wound by a reinforcing code in loop, and an elastic covering member 31 made of rubber. A damper part 4 consists of a ring mass member 40 and a ring elastic member 41, and the elastic member 41 is formed integrally with the elastic covering member 31, and the whole of a circumference of the inner peripheral surface of the mass member 40 and the whole of circumference of the peripheral surface of the holding member 3 are jointed together to support the mass member 40 elastically. For example, in the case that the vibration is input from a direction transverse to a drive shaft and a driven shaft, the mass member 40 is mainly vibrated in the direction transverse to the shaft, and the mass member 40 is elastically supported mainly in a direction of compression and tensile of the elastic part 41 to be made to fluctuate a resonance point. Natural frequency of the damper part 4 is basically determined with a spring constant of the elastic member 41 in the direction of compression and tensile and a mass of the mass member 40.
Patent JP-H0845843-A (JP)
Title: Surface treating method for iii-v semiconductor substrate
Inventor: ITO SATORU
IPC: H01L21/203
Filed: 1994-07-27
Abstract: PURPOSE:To satisfactorily epitaxially grow a II-VI compd. semiconductor on the surface of a III-V semiconductor substrate by adopting a surface treatment step of irradiation with a molecular beam made of a solid Cl compd. on the surface of this substrate during heating. CONSTITUTION:Prior to the epitaxial growth of a II-VI compd. semiconductor, the surface treatment is applied to a III-V compd. substrate e.g. GaAs one 41 such that while the substrate set on a substrate holder 42 in a chamber 40 is heated, a solid Cl compd., ZnCl2 source among molecular beam sources 43 is heated at about 80-200 deg.C and its molecular beam is irradiated on the surface of the substrate 41 whereby a cleaned substrate surface excellent in crystallinity is obtained. Thus, the cleaned As stabilized surface of the substrate is exposed. On this substrate, a II-VI compd. semiconductor layer is epitaxially grown by an MBE to make a semiconductor laser or semiconductor diode with a II-VI compd. semiconductor light-emitting element.
Patent JP-H0341329-A (JP)
Title: Measuring apparatus of light sampling waveform
Inventor: TAKARA HIDEHIKO
IPC: G01J11/00
Filed: 1989-07-10
Abstract: PURPOSE:To improve an SN ratio of a discrete sampling value and thereby to enable measurement of an eye pattern by removing a background light by using a nonlinear optical crystal which generates a summed frequency light of a light signal to be measured and a sampling light pulse. CONSTITUTION:A light signal to be measured and a sampling light pulse from a sampling light generator are led to a synthesizer 4 and a synthesized output light is sent to a nonlinear optical crystal 10. The nonlinear optical crystal 10 subjects the light signal to be measured and the sampling light pulse to phase matching when the directions of polarization of the signal and the pulse intersect each other at right angles, and thereby generates a summed frequency light. Besides, an optical amplifier 11 subjecting at least either one of powers of the light signal to be measured and the sampling light pulse to optical amplification is provided on the side of incidence of light on the nonlinear optical crystal. A background light is removed by using the nonlinear optical crystal 10, while the power of the light to be measured and/or the power of the sampling light is multiplied by using the optical amplifier 11. Thereby a light waveform can be sampled with a high SN ratio.
Patent JP-H0225174-A (JP)
Title: Picture quality improving circuit for television video signal
Inventor: HAYASHI HIDEYUKI
IPC: H04N5/21
Filed: 1988-07-13
Abstract: PURPOSE:To reduce the cost of a picture quality improving circuit and to prevent the deterioration in the picture quality by using a one-frame delay memory for a moving adaptive type noise reduction section and a scanning conversion section in common and applying bypass filter processing to an interpolation signal further. CONSTITUTION:A 1-frame delay memory causing a delay by one frame to a 2:1 interlace television video signal comprising a component subject to noise reduction processing supplied through a noise reduction section comprising a 263-line delay memory 5, a 1-line delay memory 6 and a 262-line delay memory 7 connected in cascade from an input terminal is used in common for a moving adaptive type noise reduction section and a scanning conversion section. The noise reduction section subtracts a signal being a multiple of a coefficient from a movement adaptive number control circuit 3 with an inter-frame difference signal from a video signal. Moreover, the scanning conversion section uses a time axis compression and multiplex circuit 14 so as to apply 1/2 time axis compression and multiplex to a signal being a result of multiplying a coefficient from the circuit 4 with an interpolation video signal after applying high pass filter processing in the line arrangement direction.
Patent JP-H0781281-A (JP)
Title: Information medium
Inventor: IMATAKI HIROYUKI
IPC: B42D15/10
Filed: 1993-06-24
Abstract: PURPOSE:To provide an information medium, capable of clarifying forgery and/or falsification, which can not be discriminated by visible light projected on a sculptured picture, and securing the reliability of the sculptured picture. CONSTITUTION:An information medium is provided with a sculptured picture 5, indicating a visible information, at least one part of the same while a forgery preventing layer 6 is provided on the sculptured picture 5. The forgery preventing layer 6 is formed of a substance, permitting discrimination by the projection of light having a wave length except visible light.
Patent JP-S5877305-A (JP)
Title: Electronic control antenna
Inventor: FURUYA TERUO
IPC: H01Q3/30
Filed: 1981-11-02
Abstract: PURPOSE:To prevent the deterioration of an antenna pattern without mutual coupling between radiating elements, by forming a directional coupler between a transmission line connecting the radiation element and a phase shifter and the similar adjacent line. CONSTITUTION:Direction couplers 5a, 5b, 5c are formed at a transmission line between phase shifters 2a, 2b, 2c and radiation elements 1a, 1b, 1c in an electronic control antenna. To a coupling signal incident through the mutual coupling of the elements 1a, 1b, 1c, the amplitude of a part of signals of the elements 1a, 1b, 1c obtained from the couplers 5a, 5b, 5c is made equal and the phase of the signals is inverted, allowing to eliminate the adverse effect of the mutual coupling on the elements 1a, 1b, 1c from the other elements. Further, the mutual coupling can be avoided and the deterioration in the antenna pattern at the scanning of a broad angle can be prevented.
Patent JP-S6235676-A (JP)
Title: Field effect transistor
Inventor: HARADA NAOKI
IPC: H01L29/812
Filed: 1985-08-09
Abstract: PURPOSE:To reduce a parasitic resistance significantly and obtain a semiconductor device with a high speed operation and low noise by a method wherein a gate electrode is provided on the side of an active layer opposite to the side of a semi-insulating substrate and, on the other hand, a source electrode and a drain electrode are provided in the surface of the semi-insulating substrate which makes junction with the active layer. CONSTITUTION:At the positions on a GaAs compound semi-insulating substrate 21 where a source and a drain are to be formed, recessed parts 22 are formed by dry-etching or wet-etching. The recessed parts 22 are filled with ohmic material 23 of AuGe/Au by evaporation so as to make the surface almost flat and an i-type GaAs layer 24 and an n-type AlGaAs layer 25 are deposited on the surface, for instance by molecular beam crystal growth. Then a heat treatment is performed to make alloy of ohmic metals. During the heat treatment, ohmic metals are diffused to form diffused regions 26. Then a gate electrode 27 is formed by lamination of aluminum or gold/platinum/titanium to complete the device.
Patent JP-H0226674-A (JP)
Title: Surface finish method
Inventor: SHIMIZU AKIRA
IPC: C23C4/18
Filed: 1988-07-15
Abstract: PURPOSE:To obtain metallic appearance by applying a metal flame spray film to a base material to be subjected to flame spraying and subsequently applying color paint thereto and, after drying, grinding the film and then applying clear paint finish. CONSTITUTION:Resin compositions 2, 2', 2'' and metal flame spray films 3, 3', 3'' are applied to base materials 1, 1', 1'' and color paints 4, 4', 4'' are applied to the recessed parts of the flame spray films. Clear or color clear paints 5, 5', 5'' are applied to the outermost layers. As a material to be subjected to flame spraying, a steel plate, a non-ferrous metal plate or a plastic plate is used. As the resin composition applied before the flame spraying of a metal, a thermoplastic acrylic resin, a vinyl resin, chlorinated rubber, an unsaturated polyester resin or the like are used. The coating amount of the composition must be set to 10-400g/m<2>. By this method, the base material rich in three- dimensional feeling and design effect can be obtained.