baber/WOPTO huggingface dataset:
Patent JP-H07197104-A (JP)
Title: Production of precision powder sintered parts
Inventor: SOGAISHI ICHIRO
IPC: B22F3/10
Filed: 1994-01-10
Abstract: PURPOSE:To provide a process for production for producing powder sintered parts having precise shapes. CONSTITUTION:A binder is mixed with sinterable powder of metals and/or ceramics to form a raw material 1 for sintering. This raw material for sintering is molded by press molding, etc., to form a blank shape molding 2. This blank shape molding is subjected to a treatment to solidify the binder to obtain a powder solidified blank 3 contg. 0.5 to 20vol.% binder. This powder solidified blank is mounted via a chuck 8 to a computer-controlled precision three- dimensional working machine, such as engraving machine or three-dimensional working robot, and is subjected to precision working, by which a precision worked body 4, such as, for example, an artificial femur joint bone head 10, is formed. Finally, this precision worked body is subjected to binder removal to form the body 5 removed of the binder. This body is sintered to form sintered parts 6. As a result, the powder solidified blank has adequate strength to permit smooth mounting V the working machine and precision working. The precision sintered parts, such as, for example, the complete roundness artificial femur joint bone head, are obtd. of the body is subjected to precision working.
Patent JP-H04254008-A (JP)
Title: Manufacture of fluid control element
Inventor: KAMISUKE SHINICHI
IPC: F15C5/00
Filed: 1991-02-01
Abstract: PURPOSE:To improve the leakage property of the inner surface, of a fluid control element formed with silicon or glass to a liquid and to improve the bubble discharge efficiency in the inner surface of the fluid control element. CONSTITUTION:In a manufacture of a fluid control element formed by fine- processing a silicon monocrystal substrate 1 by etching and laminating the silicon monocrystal substrate 1 and another silicon plate or a glass plate, a passage of the above fluid control element is treated with a silane coupling agent or a surface active agent.
Patent JP-2000214050-A (JP)
Title: Steering system
Inventor: SHIMOZONO AKIRA
IPC: G01M17/007
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a steering system which can be set easily to a vehicle and in which essential steering function can be sustained surely even if it is subjected to a large vibration, or the like. SOLUTION: A steering system comprises a base 1 being secured to a seat S, a strut 2 turnable about the base 1, a motor support 3 movable bout the strut 2 and in the axial direction thereof, a steering motor 4 turnable about the motor support 3, a steering arm 5 being fixed removably to a steering wheel H, and a universal joint 7 for transmitting rotation of the output shaft 6 of the steering motor 4 to the steering arm 5 wherein setting of the steering system to a vehicle is simplified.
Patent JP-H08204653-A (JP)
Title: Light receiver
Inventor: KOBACHI MITSUO
IPC: H01L31/0232
Filed: 1995-01-30
Abstract: PURPOSE: To attain multi-function and to exclude the effect of an external disturbance light by providing a light receiving element in the photodetector using a burst carrier. CONSTITUTION: A light emitting element 30 is mounted on a printed circuit board 7 with a light receiving element 4 mounted thereon. The light receiving element 4 is molded by an expoxy resin with a visual light interrupt agent. Then a lens 33 collecting a light to the light receiving element 4 is made of an engineering plastic with an infrared ray interrupt agent to form an optical band pass filter. A sensing function is added by driving the light emitting element 30 and using the light receiving element 4 to detect a reflected light from an object to be sensed.
Patent JP-S55104917-A (JP)
Title: Aluminum sulfate recovering method
Inventor: HIWATARI YOSHIHARU
IPC: C01F7/74
Filed: 1979-02-07
Abstract: PURPOSE: To recover Al 2 (SO 4 ) 3  without carrying out heat concn. and causing a scale trouble by allowing Al 3+  contained in waste sulfuric acid discharged by anodic oxidation of Al to be adsorbed on a cation exchange resin by ion exchange; eluting the adsorbed Al 3+  with sulfuric acid of a specified concn.; and reacting the eluted soln. with Al(OH) 3 .  
     CONSTITUTION: Waste sulfuric acid drawn out of electrolytic cell 1 is fed to cation exchange resin tower 3 with pump 2. In tower 3 Al 3+  is adsorption-removed, and the Al 3+ -free acid is recovered and circulated to cell 1 with pump 4. 25W50% sulfuric acid for regeneration is supplied from storage tank 5 to tower 3 with pump 6 to elute the adsorbed Al 3+ , drawn out with pump 7, and sent to Al 2 (SO 4 ) 3  synthesis vessel 9, where the regeneration soln. reacts with gel-form or crystalline Al(OH) 3  8 to form a slurry consisting of an Al 2 (SO 4 ) 3  soln. of 8% concn. as Al 2 O 3  and insol. matter. After removing insol. matter 13 with filter 11 the Al 2 (SO 4 ) 3  soln. is recovered in storage tank 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63181363-A (JP)
Title: Lead frame for semiconductor device
Inventor: YANO HIROSHI
IPC: H01L23/50
Filed: 1987-01-23
Abstract: PURPOSE:To prevent solder from wetting up, improve soldering strength between a substrate and a package, and increase the reliability in the temperature cycle after substrate mounting, by providing the wide width part of a lead frame with a through hole. CONSTITUTION:The wide width part 11 of an outer lead part is provided with a through hole 12. When a plastic lidded chip carrier PLCC 16, for example, is fixed on a mounting substrate 17 by applying solder 18, the heat dissipation capability of the wide width part 11 is increased, temperature rise is restrained, and the area of the wide width part 11 is reduced by an amount of the hole 12. Thereby, solder can be prevented from wetting up from a narrow width part 13 to the wide width part 11, and the decrease of solder quantity between the narrow width part 13 and the mounting substrate 17 can be restrained. Consequently, the soldering strength can be improved as compared with the conventional method, and the reliability in the temperature cycle test after substrate mounting can be maintained.
Patent JP-S62170086-A (JP)
Title: Recorded tape reproducing system
Inventor: SAITO KAORU
IPC: G11B15/087
Filed: 1986-01-22
Abstract: PURPOSE:To reproduce only plural musics desired to be listened to by alloying a memory means to store plural pieces of music depressed for memory switch during scanning, rewinding the tape head when a scan release means is operated and reproducing only the stored music at the reproduction at a constant speed. CONSTITUTION:A music number counter of a microcomputer 11 is set to 0 at the normal tape reproducing state. In operating a tape scan memory, a start switch 8 of escutcheon is depressed. When an inter-music comes in the fast feeding operation, the content of the music number counter is brought to be logical 1 for reproduction for 10sec. When no switch is depressed for 10sec, the flag represented by the numeral of the music number counter is set to 0. When the fast feeding state is reached and the next inter-music comes, then the number of music counter is revised by 1 into 2 and the reproduction is started again for 10sec. When a memory switch 6 is depressed during that time, 1 is set to the No.2 flag representing the music counter number to cause the fast feeding state and when the next inter-music comes, music number counter is updated by 7 to 3 and the reproduction is again started for 10sec.
Patent JP-S56109778-A (JP)
Title: Controlling system for dot line printer
Inventor: ARAGAKI TAKAHIKO
IPC: B41J9/44
Filed: 1980-02-06
Abstract: PURPOSE: To miniaturize a power-source panel and print any desired dot pattern without limitations by a method wherein a power-source voltage for driving printing hammers is monitored, and the printing and paper-feeding actions in the next printing cycle are stopped when the monitored voltage is lower than a preset voltage.  
     CONSTITUTION: A plurality of hammer coils L 1 WL n  connected in series with switching transistors T 1 WT n  of a hammer driving circuit 3 are connected in parallel with a power source, and the power-source voltage V is fed into an inverted input terminal of a comparator 5 in a power-source voltage monitoring circuit 4. On the other hand, a non-inverted input terminal of the comparator 5 is fed with the constantly preset voltage obtained by dividing a reference voltage VR between resistances R 1 , R 2 , so that the comparator 5 outputs a HIGH-signal or a LOW- signal according as the voltage V is lower or higher than the preset voltage. When the LOW-signal is outputted, the circuit 3 performs printing. On the other hand, when the HIGH-signal is outputted, printing and paper feeding actions are stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02191993-A (JP)
Title: High quality character generator
Inventor: SUGIURA MASAYUKI
IPC: G09G5/26
Filed: 1989-01-20
Abstract: PURPOSE:To execute printing at high speed by transforming the contour data of a character to data on the axis of coordinate, generating the data of dots expressing a contour, sorting the data in a prescribed order and executing parallel processing to draw the data by a hardware. CONSTITUTION:The data expressing the contour of the character outputted from a VRAM 13 and a RAM disk 14 are transformed to the data on the prescribed axis of the coordinate by a coordinate transforming device 16. The data of the dots expressing the contour more than these data are generated by a contour coordinate generator 21. The dot data are sorted in the prescribed order by a sorting device 22 and after that, the data are inputted to a drawing device 23. This drawing device 23 draws the dots between the odd number dot and even number dot, for example, of the inputted data. These respective devices are composed of the hardware and out of the devices, more than two devices at least are operated in parallel.
Patent JP-H11212117-A (JP)
Title: Tft array substrate and liquid crystal display device provided with the substrate
Inventor: NAKAYAMA AKIO
IPC: G02F1/136
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing the transmission of light irregularly reflected from the rear of a substrate to respective areas between electrode terminal groups formed on the peripheral edge of a display area and displaying images to be easily viewed and having high display quality. SOLUTION: A dummy electrode terminal group 5 constituted of plural dummy electrode terminals 88 is arranged between mutual scanning signal electrode terminal groups 3. The terminal group 5 is constituted to arrange respective dummy electrode terminals 88 at intervals equal to the intervals between respective electrode terminals in the group 3 so as to make the light transmissivity of the group 5 similar to that of the group 3. A distance (d) between each scanning signal electrode terminal group 3 and its adjacent dummy electrode terminal group 5 is set up shorter than the interval W.  Consequently the transmissivities of the terminal groups 3, the terminal group 5, a video signal electrode terminal group 4, and a dummy electrode terminal group 6 are almost equal and luminance in respective terminal parts formed on the peripheral edge of the display area is uniformed, so that an image on the display area can easily be viewed.
Patent JP-2000216270-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: HARA HIDEKI
IPC: H01L21/8247
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the resistance of a source diffused layer from increasing by introducing an impurity to the side faces of trenches. SOLUTION: A semiconductor storage device manufacturing method includes a step of forming a resist pattern, in which a proposed source forming area is opened in a control gate wiring 7, a step of exposing trenches 3a by etching off trench isolation insulating films 3 by using the resist pattern and wiring 7 as masks, and a step of forming a source diffused layer 9a by implanting ions substantially perpendicularly into a semiconductor substrate 1, using the resist pattern and wiring 7 as masks.  The method also includes a step of forming a source/drain diffused layer 9, by substantially perpendicularly implanting ions into the substrate 1 by using the wiring 7 as a mask after the resist pattern is removed, a step of forming sidewall insulating films 10 on the sidewall of the wiring 7, and a step forming a source diffused layer 9a on the side faces of the trenches 3a also by rotationally implanting ions by using the wiring 7 and insulating films 10 as masks.
Patent JP-H01188923-A (JP)
Title: Data display device
Inventor: NIIHARA TAKENORI
IPC: G06F3/02
Filed: 1988-01-25
Abstract: PURPOSE:To realize the call and the display of the desired data with a simple operation by using an item designating means which designates the rough sorting items of data and a type designating means which designates the type of the data in response to the fine sorting items of the data. CONSTITUTION:The information processing data stored in a prescribed memory of a CPU 11 is called out and displayed at a display part 1. In this case, an item designating switch 2, a type designating switch 3 and a display request switch 4 are successively operated. Then the CPU 11 stores temporarily the rough sorting item numbers of the data to be called out and displayed into an internal memory together with the data of the type corresponding to the fine sorting item numbers of said data. Furthermore the CPU 11 fetches those item numbers and data of the relevant type out of the memory and then reads the corresponding processing data out of a prescribed memory of the CPU 11 based on said item numbers and data. This read-out processing data is stored in the internal memory and then displayed at the part 1.
Patent JP-S63182482-A (JP)
Inventor: KUNIHIRO NAONOBU
IPC: D06P3/85
Filed: 1987-01-23
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-H09214193-A (JP)
Title: Mounting device of component
Inventor: OKAZAKI TADAO
IPC: H05K13/04
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of mounting electronic components by enabling the mounting of a number of components on a printed circuit board in a short time. SOLUTION: Components held by a component stage are mounted by a mounting head on a board that is held by a board holding stage. The mounting head is provided with a holding member that is provided with a vacuum holding bit that vacuum holds the components and a positioning chuck that positions the components to predetermined positions. A camera unit 31 is arranged detachably to the component stage and the image of component is taken in by the camera 45 of the camera unit 31. A light shielding cover 51 is arranged detachably to the camera unit 31 and the light shielding cover 51 is held by the positioning chuck and mounted on the mounting head detachably.
Patent JP-S58130385-A (JP)
Inventor: OKAMOTO EISAKU
IPC: G09B15/00
Filed: 1982-01-29
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-H10206377-A (JP)
Title: Oxygen sensor, and method for forming electrode inside the oxygen sensor
Inventor: MIZUTANI AKIO
IPC: G01N27/409
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a tip part while preventing separation of an electrode at an opening part of an inner electrode by providing the tapered film thickness so that the film thickness of the inner electrode to be formed on the inner side of a detection element body is small at the opening part and large at the tip part on the opposite side to the opening part. SOLUTION: The film thickness of an inner electrode 5 of a detection sensor S is formed large closer to a tip part side and small closer to an opening part side in which a connection terminal for taking out the signal is press fitted. If the film thickness of an electrode 5 of the tip part of the detection element S to be projected in an exhaust pipe when an oxygen sensor is fitted to the exhaust pipe is >=1μm, no degradation such as disconnection is generated, and the sheet resistance is hardly changed, and the stable detection characteristic can be obtained.  If the film thickness of the electrode 5 close to the opening part of the detection sensor S is in the range of 0.5-1.5μm, the electrode 5 is not separated from the body of the detection sensor S even when the connection terminal is press fitted in the opening part, and the stable detection signal can be taken out through the connection terminal.
Patent JP-H11213271-A (JP)
Title: Picture monitoring system
Inventor: TAKEI HIROSHI
IPC: G08B25/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To easily confirm the presence of an abnormal state by indicating an abnormality direction area in a picture in a picture monitoring system at the time of the occurrence of an abnormality. SOLUTION: A picture circuit system is constituted of a picture sensor 2 for judging the presence or absence of the occurrence of an abnormality from a picture obtained by photographing a monitor area, and for outputting, at the time of detecting the abnormality, picture data indicating a picture at the time of the occurrence of the abnormality as well as area data indicating the abnormality detection area in the picture, and of a security center device 7 for preparing a picture and a picture indicating the abnormality detection area in the picture at the time of the occurrence of the abnormality from the inputted picture data and area data, and for allowing a display part to display it. The controller of a security center can view the abnormality detection area displayed in the picture at the time of the occurrence of the abnormality, and confirm the abnormal state. Thus, a load on the control staff can be reduced. Also, only the picture at the time of occurrence of the abnormality can be displayed by canceling the display of the abnormality detection area.
Patent JP-S56108862-A (JP)
Title: Working method for zinc plated wire to provide corrosion resistance
Inventor: NISHIMURA TSUYOSHI
IPC: C23C2/28
Filed: 1980-02-04
Abstract: PURPOSE:To enhance the corrosion resistance of a galvanized wire to seawater, etc. by heating the wire at 300-400 deg.C to grow an Fe-Zn alloy layer. CONSTITUTION:A galvanized steel wire is worked into a wire net or the like with a product working machine and heated at 300-400 deg.C in a heating furnace. Zinc of the galvanized layer diffuses and penetrates into the steel to form an Fe-Zn alloy layer between the steel wire and the galvanized layer. This alloy layer prevents the galvanized layer from being damaged and peeled off, and the corrosion resistance of the galvanized wire to seawater, etc. is remarkably enhanced. The heat treatment may be carried out prior to the working into the wire net or the like.
Patent JP-S61170841-A (JP)
Title: Data registering device
Inventor: TAKEYASU KAZUHIRO
IPC: G06F7/22
Filed: 1985-01-25
Abstract: PURPOSE:To use effectively the storage capacity of a memory by registering preliminarily headings, formats of data, etc. and calling them on demand and combining them and using them as data of picture display. CONSTITUTION:Data from a keyboard 11 of an input device is given to a display controller 15 through a controller 13 and is displayed on a CRT display device 14. This display data is stored in a memory 12 of a storage device by the control of a data input/output device 13B, and stored data is retrieved by the data input/output device 13B and is displayed. Pictures for data input are generated by a picture generating device 13A. Structures of data storage are unified, and headings or the like are registered preliminarily in the same form as data in the similar storage area, and they are combined properly to display a picture for data register, and data is registered and updated on this picture. In case of the change or the like of items, headings or the like are changed merely to obtain a picture for data input.
Patent JP-S61171308-A (JP)
Inventor: TAGAWA KIYOMI
IPC: B27M3/00
Filed: 1985-01-25
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-H0618847-A (JP)
Title: Small size electronic equipment
Inventor: KIKUCHI TETSUO
IPC: G02F1/13357
Filed: 1992-01-28
Abstract: PURPOSE:To provide an equipment in which a display part is made as thin as possible and bright lighting effect can be obtained, also its weight becomes light when lighting is not required at outdoor and the like, with respect to a small size equipment using a liquid crystal device. CONSTITUTION:A light guiding panel 7 which is not so thick and having optimum thickness is arranged behind a transmission type liquid crystal display material 6, a side plane for guiding illumination light is projected to a side plane of a device case 1 of a electronic equipment main frame, a light source case 16 which stores a light source lamp such as a cold cathode fluorescent tube can be fitted and fixed to the device case 1 by sliding it along a guide rail. Therefore, since a light source is not arranged behind a liquid crystal display body, a display part can be thinly constituted, and since the guiding light panel having somewhat thickness is used, guiding efficiency of illumination light is high, so bright illumination can be obtained. Further, since the light source case 16 (if its power source is included, it is further effective.) can be removed, weight of whole electronic apparatus can be decreased.
Patent JP-S63183179-A (JP)
Title: Treatment of metal surface
Inventor: OMORI SHIGERU
IPC: C23C24/02
Filed: 1987-01-21
Abstract: PURPOSE:To provide corrosion resistance to the metal surface of a body to be treated by sticking Zn alloy powder of a prescribed particle size to the metal surface and pressure-welding the powder to form a Zn alloy film having a uniform structure. CONSTITUTION:Zn alloy powder of <=40mum particle size is stuck to the metal surface of a body to be treated. The powder is then pressure-welded to form a Zn alloy film on the metal surface. A uniform film structure is obtd. to improve the adhesion of the film and corrosion resistance is provided to the metal surface.
Patent JP-H05205673-A (JP)
Title: Fluorescent display tube
Inventor: KANI AKIRA
IPC: H01J31/15
Filed: 1992-01-28
Abstract: PURPOSE:To provide an easy-to-make fluorescent character display tube of thin form, which presents uniform distribution and high brightness. CONSTITUTION:A fluorescent character display tube is equipped with a flat plate form base body, an anode arranged on the base body and having phosphor on the surface, and a hot cathode filament 5 set over the anode with the aid of a spring. The hot cathode filament is formed being split in a plurality of fragments by the use of a leaf spring 17 curving in extension in the filament stretched direction.
Patent JP-S62177268-A (JP)
Inventor: EGAWA KAZUFUMI
IPC: D04H1/4282
Filed: 1986-01-24
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-H06232142-A (JP)
Title: Manufacture of semiconductor
Inventor: SAKURAI YOSHIHIKO
IPC: H01L21/329
Filed: 1993-01-29
Abstract: PURPOSE:To provide the semiconductor manufacturing method capable of securing the unification of the resistivity of high resistent layer, the enhancement of thickness controllability and the high resistance itself. CONSTITUTION:A high-resistivity epitaxial layer 4 is to be formed by a method wherein a boron doped silicon layer 2 is deposited on the surface of a SiC carbon susceptor 1, a silicon substrate 3 containing N type impurities is mounted on this silicon layer 2 and after etching away the silicon substrate 3 by leading-in HCl gas, an N type epitaxial layer 4 is grown on the silicon substrate 3 so that the N type impurities may be eliminated by the boron 5 diffused in the atmosphere during the process.