baber/WOPTO huggingface dataset:
Patent JP-S63300518-A (JP)
Title: Formation of dielectric film
Inventor: EIFUKU SHIYUUMA
IPC: H01L21/318
Filed: 1987-05-29
Abstract: PURPOSE:To form a dielectric film of high quality having high permittivity and generating no deterioration in breakdown strength in the stepped part, by implanting nitrogen ions into the silicon substrate surface through an insulating film for removing the insulating film followed by thermal oxidation of the silicon substrate surface in order to grow an SiON dielectric film on the substrate surface. CONSTITUTION:An SiO2 film 2 for absorbing damage is formed on a silicon substrate 1. Next, nitrogen N<+> ions implanted into the surface part of the silicon substrate 1 through the SiO2 film 2 for absorbing damage in order to form an N<+> implantation layer 3. The SiO2 film 2 for absorbing damage is removed giving no damage on the surface of the substrate 1 for exposing the surface of the silicon substrate 1 having the N<+> implantation layer 3 on the surface part. Next, a silicon oxynitride SiON dielectric film 4 is made to grow by eating the N<+> implantation layer 3 having no damage on the surface of the silicon substrate 1. The whole of the SiON dielectric film 4 formed in this way has a uniform SiON composition having the very finely formed film quality can also obtain high dielectric constant without generating deterioration in dielectric breakdown strength due to difference in level.
Patent JP-H0430492-A (JP)
Title: Manufacture of film-like printed board
Inventor: HANADA SHIGETO
IPC: H05K3/06
Filed: 1990-05-25
Abstract: PURPOSE:To enable a printed wiring conductor to be formed even if a film-like insulating sheet is cut into small pieces by a method wherein the film-like insulating sheet stretched on a first frame is kept tense as pressed against a second frame, bonded, and then cut off. CONSTITUTION:A first frame 4 is bonded to a film-like insulating sheet 1. Then, a planar second frame 5 smaller than the first frame 4 in plane figure is prepared. The sheet 1 stretched over the frame 4 is made to cover the frame 5 placed on a jig 6 properly set in height, and the frame 4 is pressed down. The sheet 1 is kept tense inside the frame 5 when the frame 4 is pressed down. In this case, adhesive agent is previously applied to the upside of the frame 5, whereby the sheet 1 can be bonded to the frame 5 as kept in a tense state. Then, after the sheet 1 is bonded to the frame 5, or after the adhesive agent is cured, the frame 5 is detached from the jig 6, the sheet 1 outside the frame 5 is cut off, and the frame 4 is separated off. The film-like insulating sheet 1 can be supported by the second frame 5 as kept tense. Therefore, a printed board can be efficiently manufactured even if a small number of boards are formed.
Patent JP-H01110917-A (JP)
Title: Flat sheet-like injection molding
Inventor: OKUNO KENJI
IPC: B29K23/00
Filed: 1988-06-02
Abstract: PURPOSE:To suppress the warp and twist of a molded item and consequently enhance its impact strength by a method wherein polyolefine resin having melt viscosity lying within the specified range is used and at the same time additive for improving the interfacial adhesive strength between polyolefine resin and mica powder is added. CONSTITUTION:Additive, which gives chemical bonding and affinity to the interface between polyolefine resin and mica powder, is added to crystalline aliphatic polyolefine resin, the melt viscosity of which is 4-20g/10min in melt index, and mica powder, the weight-average aspect ratio of which is 5 or more. Further, the weight-average aspect ratio A of the mica powder containing in composition and the mixing percentage B of the mica powder in composition by wt.% are set within the following range: -1.0A+35<=B<=-0.25A+50(5<=A<=20) and -0.2A+19<=B<=-0.25A+50(20<A).
Patent JP-S5762017-A (JP)
Title: Three-dimensional microscope
Inventor: YAMADA HISAKATSU
IPC: G02B27/22
Filed: 1980-09-30
Abstract: PURPOSE:To adjust an interval between both epyepieces easily by providing one microscope barrel movably to left and right so that an arc is drawn nearly around a detected body in a plane containing the center axis of the barrel. CONSTITUTION:A microscope barrel 1 has an engagement part 4 projecting from the peripheral side surface of the cylinder 1, and the part 4 is slidable freely to left and right in a groove part 3 formed in an arc shape at an adequate place of a microscope body. The groove part 3 is provided in a cavity part 5 projecting from the main body, and the channel-shaped leg piece 4A of the engagement part 4 is engaged in the groove part 3 which is to slide in contact with the upper and lower arc-shaped internal wall surfaces in the cavity part 5. In the groove 4a of the channel-shaped leg piece 4A of the engagement part 4, a pin 6 having a thread-cut hole is erected rotatably to screw a shaft 7 into the pin 6 and also to run the shaft through a bearing 8 fixed on the side wall of the cavity part 5, and a handle 9 is fixed at the top of it.
Patent JP-S5469184-A (JP)
Title: Preparation of hydrophilic rigid plastic moldings for medical treatment
Inventor: TSUJI TAKASHI
IPC: C08J7/14
Filed: 1977-11-15
Abstract: PURPOSE: To improve wetting of surfaces of plastic moldings with blood and to prevent clouding with water vapor, by making only the surfaces hydrophilic with sulfated alkyloyloxy groups formed on the surfaces using sulfuric acid.  
     CONSTITUTION: The surfaces of rigid plastic moldings containing alkyloyloxy groups, e.g. vinyl chloride-vinyl acetate copolymer resin, etc., are treated with preferably ≥80 wt.% concentrated sulfuric acid, e.g. dipped in the sulfuric acid for 1 hr, to sulfate the alkyloyloxy groups present on the surfaces. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6118169-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATSUTA YASUSHI
IPC: H01L21/331
Filed: 1984-07-04
Abstract: PURPOSE:To hold a driving capacity, a high speediness and a high integration in a semiconductor device by forming HEMT and HBT through forming a non- dope semiconductor layer and an n type heterojunction semiconductor layer on the same semi-insulating substrate. CONSTITUTION:After a part of a region of a collector and a base is formed on a part of a non-doped semiconductor layer 3, an emitter region 13 of HBT and a part 14 of a collector region are formed by insulating films 9, 10, 11 and 12. On the right side a HEMT region is formed by cap layers 15, 16 of each source and drain through etching a part of an n type GaAs layer. A gate electrode 17 of HEMT forms Schottky junction and an electrode 18 of other drain source and a base collector emitter of HBT forms a GaAs and an ohmic contact.
Patent JP-H09322056-A (JP)
Title: Video camera system
Inventor: KOYANAGI MASAKAZU
IPC: H04N7/18
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To keep proper panning/tilt operation speed even when an image pickup magnification is revised due to mount of a conversion lens in the video camera system where the panning/tilt operation speed of the image pickup camera is adjusted depending on zooming magnification. SOLUTION: The system is provided with a conversion lens presence setting device 7 and a conversion lens magnification setting device 8. In the case of mounting a conversion lens 9, a drive amount/drive direction computing element 6 converts a panning/tilt operation speed set optimum at a wide end into a panning/tilt operation speed optimum at a current image pickup magnification and provides the result to a camera operation device 2 based on an overall magnification depending on a product between a zoom relative magnification a (zoom magnification when the magnification at the wide end is set to be the unity) detected by a zoom magnification detector 10d and a conversion lens magnification β.
Patent JP-H08348-A (JP)
Title: Airtight cosmetic case
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 1994-06-20
Abstract: PURPOSE:To facilitate the opening a cover of a cosmetics case where an inner tray is surely airtightly held. CONSTITUTION:An elastic packing material 16 is disposed in the whole area of the outer peripheral surface of an inner tray 14. An elastic packing material 40 is disposed on an inner cover 20. When closing cover 30, the elastic packing material 40 of the inner cover 20 is pressed to the elastic packing material 16 of the outer peripheral surface of the inner tray 14 to airtightly hold the inner tray 14. Further, an opening member 27 for pushing up the inner cover 20 upward is disposed either on the open end part 26 of the inner cover 20 or on a case main body.
Patent JP-H0228294-A (JP)
Title: Lubricant composition
Inventor: KAAKU EMAASON DEEBISU
IPC: C10N40/25
Filed: 1989-05-29
Abstract: PURPOSE: To provide a lubricating oil composition formed of a lubricating viscous oil, a specified carboxylic acid derivative composition, a basic alkali metal salt of sulfonic acid or carboxylic acid, suitable as internal combustion engine lubricating oil, and having high fuel saving property.  
     CONSTITUTION: This composite is formed of (A) 60 (wt.)% or more of a lubricating viscous oil, (B) 2.0% or more of a carboxylic acid derivative composition obtained by reacting (ii) 0.7-1 equivalent of an amine compound containing one or more amine hydrogen per equivalent of (i) a substituted succinic acid acylating agent, (C) 0.01-2% of a basic alkali metal salt of sulfonic acid or carboxylic acid. As the substituent of the component (i), a polyalkene having a Mn value of 1300-5000 and Mw/Mn of 1.5-4.5 is used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11153235-A (JP)
Title: Smooth vent valve
Inventor: KAMISAKA IKUO
IPC: F16K41/10
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To accurately open/close a control valve, and regulate the flow rate of a flow rate regulating valve by arranging the control valve and the flow rate regulating valve in series, and operating the control valve and the flow rate regulating valve by individual operating mechanisms. SOLUTION: In a smooth vent valve 11, a control valve 8 and a flow rate regulating valve 9 are coaxially arranged between an in-port 18 and an out-port 19 of valve bodies 13-15. The control valve 8 and the flow rate regulating valve 9 are arranged in series, and an operating mechanism of the control valve 8 and an operating mechanism of the flow rate regulating valve 9 are formed individually. When the control valve 8 is in the open condition, the flow rate regulating valve 9 is switched so as to continuously change the flow rate between the closed position and the open position.
Patent JP-H09301708-A (JP)
Title: Apatite slurry and its production
Inventor: ITOI MASATOSHI
IPC: B01J13/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an apatite slurry by substantially completely redispersing secondary particles of apatite, and to provide its production method. SOLUTION: This apatite slurry is produced by dispersing apatite particles in an org. solvent having solubility with water. This slurry shows such a dispersion state that the average particle size of the apatite particles is <=1μm and particles having >=3μm particle size are substantially not present. The apatite slurry is obtd. by dispersing apatite particles in an org. solvent having solubility with water, supplying the slurry to a stirring mill to pulverize and disperse to such a dispersion degree that particles having >=3μm particle size are substantially not present.
Patent JP-S62293145-A (JP)
Title: Evaluating device for sheet printing machine
Inventor: KUNIMITSU SATOSHI
IPC: B41F33/14
Filed: 1986-06-13
Abstract: PURPOSE:To make the quality evaluation of a sheet printer quantitative and to investigate the cause of stripe formation and to take a countermeasure in fixed form by lighting printed matter uniformly by a light source and photographing the printed matter by a television camera. CONSTITUTION:The image of a television camera 3 is sent to an averaging processor 6. The processor 6 fetchs and averages plural images based on the preset number of times of image averaging. Then, the processed image data is sent to a spatial filtering processor 7, which processes it. Further, the image data passed through the processor 7 is inputted to an arithmetic unit 8. This unit 8 compresses the mean value and dispersion of the brightness of the data. Then, the one-line data are grouped by the specified number of picture elements and each of groups is averaged to plot the result and draw the straight line of the mean value of the one-line data on a graph. Said result is printed out on a printer 9.
Patent JP-H04363686-A (JP)
Title: Pulse compression control method
Inventor: OTA EIKICHI
IPC: G01S7/282
Filed: 1991-06-10
Abstract: PURPOSE:To increase classes of usable code series pertaining to a pulse compression control method of a low side lobe by double modulation. CONSTITUTION:A code series, whose autocorrelation side lobe level is higher compared with an ideal code series, is made a transmitting code series, a pulse is modulated and transmitted by this transmitting code series in a primary modulation element 1, this pulse is received and demodulated by a demodulation element 2, a receiving code series of demodulation output is modulated by a key code series to be converted into the ideal code series in a secondary modulation element 3. The pulse compression processing of this ideal code series is carried out in an autocorrelation processing element 4.
Patent JP-S5470873-A (JP)
Title: Base plate holder for electronic watch
Inventor: MATSUURA EIICHI
IPC: H05K7/14
Filed: 1977-11-16
Abstract: PURPOSE:To insulate the base plates of an electronic circuit without any insulating member, while maintaining the strength, by integrally constructing a metal plate which has the functions of both an indirect base plate holding plate formed with an aperture, while avoiding the outside element and pattern wiring on the base plate of the electronic circuit, and a direct base plate holding plate. CONSTITUTION:A base plate 5 of an electronic circuit having a reference vibration source integrally attached is held by means of a base plate holding plate 1 which is composed of indirect and direct base plate holding plates 2 and 3. The indirect holding plate 2 is equipped with a cylindrical wall 2b around a battery 4 and is formed with apertures 2e and 2d, into which such a testing terminal can be inserted as can receive a chip resistor 6, its attaching portions 6a and 6b and time function testing patterns 5f, 5i and 5k. On the other hand, the direct holding plate 3 is formed with an aperture 3b which avoids the wiring patterns 5h-5i, 5j-5k, 5f-5l and 5e-6b other than the pattern 5a relating the power source earth on the aforementioned substrate including the chip resistor and the testing terminal insertion portion. These two metal plates are welded or adhered into a unitary struction so that the strength as a holding plate can be obtained.
Patent JP-S5928283-A (JP)
Title: Converting circuit of data array
Inventor: AJIOKA MANABU
IPC: G11C7/00
Filed: 1982-08-05
Abstract: PURPOSE:To simplify the constitution and to improve the reliability, by performing address control by varying the address method to each of memory elements constituting a memory array in response to the presence or absence of a vertical-horizontal array conversion. CONSTITUTION:When an input data of (mXm) bits is stored to a memory array 7, an R/W signal 13 shows a write mode and an address selecting circuit 10 selects a write address counter 11. In this case, a read address control circuit 9 transmits the address as it is. When the writing is over to the array 7, a control circuit 12 changes the signal 13 to a read mode. At the same time, the circuit 10 selects a read address counter 14. When no vertical-horizontal conversion of data is carried out in response to the presence or absence of the vertical-horizontal conversion of data, an output 18 exactly equal to an input data 2 is obtained. While the data 2 is turned 90 deg. in a 2-dimensional way when the vertical-horizontal conversion is carried out.
Patent JP-H04362722-A (JP)
Title: Variable reaction device and key switch device
Inventor: IWASA SEIICHI
IPC: G06F3/02
Filed: 1991-06-10
Abstract: PURPOSE:To provide a key switch touch sense varying device which can optionally and easily vary the key depression characteristic, a key switch device which can freely set the desired touch sense, and a reaction varying device. CONSTITUTION:A means 1 which is depressed with the optional external force is provided together with a position detecting means 2 which detects the position of the means 1, a reaction generating means 3 which generates the reaction to the means 1, a reaction setting means 4 which sets the value of the reaction generated by the means 3 based on the information on the position detected by the means 2, a driving means 5 which drives the means 3 based on the reaction value set by the means 3, and a control means 6 which controls the means 4. Furthermore, an ON/OFF discriminating means is added to work is response to the position of the means 1 of a reaction varying device.
Patent JP-S62295799-A (JP)
Inventor: AKIYAMA MASAO
IPC: B64G1/64
Filed: 1986-06-13
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-S5839996-A (JP)
Inventor: TAKEDA IWAO
IPC: G21F1/10
Filed: 1981-09-03
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-S60222051-A (JP)
Inventor: JIYON JIEE BUREAA
IPC: A61C11/00
Filed: 1984-07-02
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-H10311745-A (JP)
Title: Method for assembling optical rotary type position detector
Inventor: GOTO TATSUKI
IPC: G01D5/34
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method for preventing the eccentricity between a shaft and a disk in an optical rotary position detector. SOLUTION: A thin-plate disk 1 where a center hole 11 with a larger inner diameter than the outer diameter of an edge part 2a of a shaft 2 is formed is prepared, and the disk 1 is mounted to the edge part 2a of the shaft 2 via the center hole 11. A tool 30 with an inner-periphery surface 30b that can be engaged to the edge part 2a of the shaft 2 and an outer-periphery surface 30a for positioning is prepared, the tool 30 is placed at the edge part 2a of the shaft 2 and is moved in the axial direction of the shaft 2, and the outer- periphery surface 30a of the tool 30 is inserted into the center hole 11 of the thin-plate disk 1 for positioning. The thin-plate disk 1 is fixed to the edge part 2a of the shaft 2 while it is being positioned.
Patent JP-S62294595-A (JP)
Title: Image receiving material for thermal transfer recording
Inventor: MURATA YUKICHI
IPC: B41M5/50
Filed: 1986-06-13
Abstract: PURPOSE:To achieve high density recording and to improve the light fastness and fixing property of recorded matter, by providing an image receiving layer based on a polyester resin and a vinyl chloride resin to the surface of a substrate. CONSTITUTION:Both of MW of a polyester resin and that of a vinyl chloride resin are desirably 5,000 or more. When the glass transition temp. of the polyester resin is high, the light fastness of recorded matter becomes markedly lower and, when low, the fixing property of the recorded matter becomes markedly low and said glass transition temp. is pref. 20-60 deg.C. The glass transition temp. of the vinyl chloride resin is properly 60-80 deg.C because the fixing property of the recorded matter is lowered when low and the recording density thereof becomes low when high. The proper ratio of the vinyl chloride resin to the polyester resin is 90-25%. An image receiving layer is formed, for example, by a method wherein the polyester resin and the vinyl chloride resin are dissolved in a proper solvent and a proper release agent is added thereto to prepare a coating solution which is then applied to a substrate and dried.
Patent JP-H06350048-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIGAKI TETSUYA
IPC: H01L27/10
Filed: 1993-06-10
Abstract: PURPOSE:To enable suppression of connection resistance in a conductive region leading to a plate power source part by suppressing an increase in contact resistance because an impurity diffused layer annexed to an adjacent trench is stably jointed and can take a wide contact area. CONSTITUTION:A PSG 12 is embedded in a trench 6 inside a semiconductor substrate 1, and phosphorus in the PSG 12 is diffused by heat to form an impurity diffused layer 15, thereby jointing it with the impurity diffused layer in an adjacent trench. Then, the PSG 12 is removed, so that a capacitor is formed in the trench 6.
Patent JP-S5762881-A (JP)
Title: Production of strip material having composite contact point
Inventor: TANI KENICHIROU
IPC: B22D11/06
Filed: 1980-10-02
Abstract: PURPOSE:To produce a strip material having composite contact points of superior contact characteristics and mechanical strength by pouring molten metal between a pair of rolls, and at the same time, inserting a strip material for contact points from the side and pressurizing and joining these simultaneously with quenching. CONSTITUTION:Molten metal 6 of copper, copper alloy, etc. is poured into the valley between a pair of revolving rolls 3,4; at the same time a contact point material 2 of silver, gold, etc. is inserted from one or both sides, and is rolled simultaneously with quenching, whereby these are pressed and joined to each other. According to this method, the material 2 and the molten metal 6 are well joined to each other in one body, whereby join strength is increased and the application as the  composite strip material for contact points is expanded.
Patent JP-2000326631-A (JP)
Title: Manufacture of optical recording medium
Inventor: TAKIZAWA TOSHIBUMI
IPC: G11B7/26
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical recording medium for shortening a tact time and improving the productivity to a large extent. SOLUTION: When an optical recording medium having a recording layer containing a laser absorption coloring matter and recording and regenerating information by using laser, at leant a laser absorption coloring matter is mixed with a pH 4 or more hexafluorobutanol to prepare a coating fluid. The coating fluid is applied on a transparent base and dried thereon to form a recording layer.
Patent JP-H09325730-A (JP)
Title: Display content confirming method and display system using the same
Inventor: AKAHA FUMIHIKO
IPC: G06Q30/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To confirm all scheduled data for every display device by displaying corresponding display data in center stations when inputted time data correspond to the time data of scheduled data in display devices. SOLUTION: This system is provided with enter stations 1 and plural display devices 2 connected to them with public lines. The center station 1 is provided with a display mode changeover part changing over an input mode storing display time data of dates and times in the storage means of display devices 2 while making then corresponding to the display data of a display content, a confirmation mode confirming the content of schedule data and a normal mode performing a normal display by time data from a time measuring means. Then, when the time data wanted to be confirmed are inputted, the data are transmitted to the display device 2 to be compared with the time data of stored scheduled data and display data corresponding to time data fitted to the time data are transmitted to the center station 1. Then, the display data are displayed in a monitor on the center station 1.