baber/WOPTO huggingface dataset:
Patent JP-S58210487-A (JP)
Title: Heat exchanger
Inventor: KAWAHIRA HIROTO
IPC: F28D7/04
Filed: 1982-05-31
Abstract: PURPOSE:To intend to make a heat exchanger thin and to be an integral structure, by arranging a number of flat tubes which form porous passages for a cooling medium in a circular form, in the center of which a cooling fan motor is incorporated. CONSTITUTION:A heat exchanger 9 is constituted in such a manner that a number of flat tubes 10 having porous passages for a cooling medium inside of them are arranged in a circular form, and an inlet header 2 is attached to the inlet side of the above-mentioned flat tubes, at the same time, an outlet header is attached to the outlet side of the tubes. Corrugated fins 8 are interposed among each flat tube 10, and the tubes 10 are arranged in the form of a doughnut as a whole. In the center part of the heat exchanger 9 assembled in the above- mentioned manner, a fan motor 6 is incorporated, and fans 5 are fitted to the motor. By assembling the heat exchanger in such a manner, only a small dimension is needed for fitting it, as a result, wider selective margin can be provided to a fitting space and a fitting angle.
Patent JP-S63259883-A (JP)
Title: Floppy disk unit
Inventor: MIYAZAKI NOBUO
IPC: G11B23/00
Filed: 1987-04-17
Abstract: PURPOSE:To reduce the impacts applied to a disk hub despite occurrence of an unexpected accident by providing a buffer part into a center hole of a jacket to which the disk hub is fitted loose. CONSTITUTION:The inner fringe part of a center hole 11 of a jacket 1 into which a hub 3 of a disk 2 is fitted loose has the small thickness and is folded rectangualy toward the inside. Then plural cuts 12 are formed at fringe part of the disk 2 and the elastic pieces 13 are produced. A protruded buffer piece 14 is formed in a body with each piece 13 at its tip. Thus it is possible to reduce the impacts applied to the hub 3 due to the deformation of the piece 13 even though the jacket 1 receives the severe impacts.
Patent JP-S59217288-A (JP)
Title: Storage device
Inventor: SUGANO MASAHIDE
IPC: G11C11/34
Filed: 1983-05-25
Abstract: PURPOSE:To reduce current consumption by precharging only a bit line where a storage cell to be selected is connected prior to the input and output of information. CONSTITUTION:A column decoder 13 and a bit line precharger 17 are provided in order to precharge only the bit line where the storage cell to be selected is connected. A precharge control line 13a is provided as a precharging means, and a timing control signal 6a goes down to a low level in a precharge period. At this time, only a precharge control signal to the bit line precharger for the bit line where the storage cell to be selected is connected goes down to the low level to perform precharging. In this case, the signal of an address 9 is established almost when the timing control signal 6a goes down to the low level. Namely, only the necessary bit line is precharged and the current consumption is reduced.
Patent JP-S5218161-A (JP)
Title: Sample scan type sample image display unit
Inventor: MIZUNO FUMIO
IPC: G01N23/225
Filed: 1975-08-01
Abstract: PURPOSE: In order to simply and accurately correct the astigmatism through finding the point where the astigmatism is corrected within the field of vision, by means of synchronously fluctuating the magnitude of the astigmatism correction field being formed from two sets of cylindrical lenses with the scanning into X, Y Axis directions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5218245-A (JP)
Title: Heat exchanger
Inventor: TAKESO MASANORI
IPC: F28F9/02
Filed: 1975-08-01
Abstract: PURPOSE: A heat exchanger which is sufficiently and reliably improved its pressure resistance and airtight characteristics by providing widthes for airtight fitting use at either one face between both contacting plate and for reinforcing use at spaces among pipe holes, and that is miniature and low fabrication cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02272739-A (JP)
Title: Heat treatment of compound semiconductor
Inventor: SUGITANI SUEHIRO
IPC: H01L21/265
Filed: 1989-04-14
Abstract: PURPOSE:To acquire high reproducibility and controllability of short-time annealing and to improve yield by forming and attaching a protective film which is highly adherent and does not develop film peeling and film quality change during annealing, to a side whereon impurity is not formed. CONSTITUTION:Impurity ions are implanted under a surface of a GaAs substrate 1 to form an impurity layer 2. A silicon nitride film 3 having superior process characteristics and removability is formed and attached to a surface whereon the layer 2 is formed, as a protective film which restrains diffusion of impurity. A silicon oxide film 4 which is highly adherent and does not develop peeling and film quality change during annealing is formed and attached as a protective film for a surface whereon the layer 2 is not formed. The impurity layer 2 is activated through short-time annealing of the film 4. Thereby, high efficiency transistor and integrated circuit can be manufactured with good controllability and reproducibility.
Patent JP-S5318836-A (JP)
Title: Transformation method for heat energy
Inventor: YOSHIDA KUNIO
IPC: F24V30/00
Filed: 1976-08-06
Abstract: PURPOSE:To transform comparative low tem energy to comparative high temp energy, by arranging a closed loop reaction system, to which a plural number of reactions are combined.
Patent JP-S584891-A (JP)
Inventor: MARIO BIONDETSUTEI
IPC: D21D5/02
Filed: 1982-06-02
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-H07292119-A (JP)
Title: New branched polysiloxane-polyether copolymer, its production, and its use
Inventor: ZABINE SHIYURITSUTE
IPC: C09K23/54
Filed: 1995-03-28
Abstract: PURPOSE: To provide a novel branched polysiloxane/polyether-based copolymer which has excellent properties as a lacquer additive and is useful in various fields depending upon the reactivity, the viscosity, and the SiH functional group content by comprising organopolysiloxane units having a specified structure and linear polyether units.  
     CONSTITUTION: This novel branched polysiloxane/polyether-based copolymer contains T units and comprises randomly linked organopolysiloxane units and linear polyether units and pref. has a structure represented by formula I (wherein R represents a 1-18C alkyl or the like; R* represents SiR 3  or the like; R 1  represents H, OH or the like; A represents a group represented by formula II or the like; n is 2, 3. or 4; x is 0 to 9; y is 0 to 17; z is 0 to 50; x+y+z≠0; and m is 4 to 200; or the like), wherein the ratio of the T units to the total siloxane units is 0.02 to 0.25, the ratio of the no. of the polyether units to the no. of the organopolysiloxane units is 0.07 to 0.33, and the max. no. of the siloxane units per the total mol.wt. is 50. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01271136-A (JP)
Title: Device and method for fixing fastener to end section of chain or cable
Inventor: ARUBAATO EFU UIISUNAA ZASAADO
IPC: B23P21/00
Filed: 1988-04-15
Abstract: PURPOSE: To automate the assembling work by clamping and cutting one end section of a chain behind the required length position of the chain with a first clamp, and moving one end section of the chain to an assembling station. CONSTITUTION: A chain fed to a robot assembling device 10 is clamped at one end by a grip device 200b on the right side of a cutting position in a cutting station 100, is extracted to the prescribed length, is clamped by a grip device 200a at the left side position, and is cut at the prescribed length by the cutting blade of the cutting station 100. The grip device 200b is moved to an assembling station, and a fastener is fixed by actions of an end section cap feeder 300, a spring ring feeder 400, a welding arm 500, a platform 520 with solder, and a ring twisting station 560. The grip devices 200a, 200b have two straight advance motions and one rotating motion, and they are operated in turn, thereby the assembling work can be automated.
Patent JP-H10281802-A (JP)
Title: Method and apparatus for automatic setting of flight target point
Inventor: HASHIGUCHI NAOKI
IPC: G01C21/20
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the operation burden of a pilot is reduced in a flying operation using a flight target point. SOLUTION: Changeover areas A1, B1, C1 and approach notification areas A2, B2, C2 are decided respectively for flight target points ACP-A, ACP-B, ACP-C so as to be stored to a memory. When an airplane enters a changeover area for a set flight target point, the changeover area is changed over automatically to a next flight target point. In addition, when the airplane enters an approach notification area for a set flight target point, its approach is reported to a pilot. When the airplane starts to leave further from the set flight target point, a warning is issued.
Patent JP-2000280231-A (JP)
Title: Manufacture of setting filler using water-absorbing polymer
Inventor: ASAKURA TOSHIHIRO
IPC: C04B28/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To develop a water absorbing performance of a water absorbing polymer proper by a method wherein prior to mixing with a setting material, a water absorbing polymer is firstly mixed with water or accelerator-mixed water and thereafter, a setting material is charged and mixed by kneading. SOLUTION: Prior to mixing with a setting material, a water-absorbing polymer is mixed with water or an accelerator-mixed aqueous solution. The water-absorbing polymer is sufficiently expanded. Thereafter, the setting material is charged into water and mixed by kneading. Then, the manufactured setting filler reacts by water absorption in water in a state wherein the water absorbing polymer is low in alkali concentration. Herein, cement or the like as the setting material, that having aluminate or the like as a main material, and polyacrylate crosslinked material or the like as the water absorbing polymer are used. Thereby, a water absorbing performance possessed by the water- absorbing polymer itself can be sufficiently developed, a use amount of an especially high costed water-absorbing polymer can be reduced, and the cost can be extremely decreased.
Patent JP-S5521816-A (JP)
Title: Method of forming fluorescent face of color picture tube
Inventor: KITA NOBUO
IPC: H01J9/22
Filed: 1978-08-02
Abstract: PURPOSE: To obtain a metallic film layer with a smooth mirror surface by forming a film layer composed of organic material on a film layer made by adding silane adhesives to a coloring material at a necessary position on the interal surface of a face plate.  
     CONSTITUTION: A fluorescent surface 1 is formed on the internal surface of a face 2, a solution 11 which contains water-soluble silane as an adhesive agent in a coloring material is sprayed by a spray gun and the fluorescent face 1 is formed so that it can take coloring difference between its center and side wall part 21. Then a solution 4 composed of organic material is sprayed rotating the fluorescent face, dried and the coated film layer 6 is formed. Therefore the coloring material is not too thinly coated to run out. The temperature of the face plate including the side wall part 21 is uniform, a good film layer can be obtained. Though metallic coating is carried out with aluminium and so forth and baked it does not contain blisters and shows an excellent quality. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01264414-A (JP)
Title: Transformer drive circuit
Inventor: NAGAI TETSUYA
IPC: H03K5/125
Filed: 1988-04-15
Abstract: PURPOSE:To perform high-speed switching of a transformer without saturation by always making one transistor to be set to the turning-on state. CONSTITUTION:When both input signals A and B are 'L', transistors Q13 and Q14 are turned on and a transistor Q15 is turned on and, as a result, the output X of a transformer (T) 16 becomes 'L'. When the signal A becomes 'H' thereafter, the base potential of the transistor Q13 becomes higher than the potential of the transistors Q14 and 15 and only the transistor Q13 is turned on. As a result, the output X of the T 16 becomes a positive voltage. When the signal B becomes 'H' while the signal A is 'L', on the other hand, the base potential of the transistor Q14 becomes higher than the potential of the transistors Q13 and Q15 and only the transistor Q14 is turned on and, as a result, the output X becomes a negative voltage. In this case, the emitter currents of the transistors Q13-Q15 rely on the collector current of the transistor Q110 of a current source 20 and are not saturated even when the transistors Q13-Q15 are turned on. Therefore, the output X becomes zero in potential at a high speed.
Patent JP-S59216651-A (JP)
Title: Spray nozzle
Inventor: FUKUDA CHITOSHI
IPC: B05B7/04
Filed: 1983-05-26
Abstract: PURPOSE:To obtain a nozzle for performing more minute droplet formation, by providing a large number of pervious orifices to a spacer by drilling while forming notch grooves inclined to the tangential direction of inner orifices to the boss body provided to the front surfaces of said pervious orifices in a protruded state. CONSTITUTION:4-12 pervious orifices 19 are provided to a spacer 15 by drilling and 4'12 notch grooves 23a are provided to the boss body formed to the front surfaces of said pervious orifices 19 in a protruded state but these grooves 23 are inclined to the tangential direction of inner orifices to form the whole into a spiral form in the same direction. By this mechanism, air flowed into an auxiliary bore line 3 from a main bore line 2 passes the pervious orifices 19 of the spacer 15 and, thereafter, fall through the passage 22 formed to the space with the inner peripheral surface of a cap to be injected so as to cross a spray liquid. As a result, the spray liquid from an orifice is formed into more minute droplets by shearing action.
Patent JP-S61253584-A (JP)
Title: Picture processor
Inventor: SHIMOTOONO SUSUMU
IPC: G06T5/00
Filed: 1985-05-02
Abstract: PURPOSE:To control satisfactorily the deterioration of a half-tone picture by detecting the amplitude of density variance in a partial area of an original picture and selecting a dither matrix for application according to the value of the amplitude. CONSTITUTION:The picture signals PX are supplied in the quantity equal to four lines and the picture elements corresponding to a dither matrix are extracted by a matrix register 4. Then an addition circuit 5 calculates the key value data DM and outputs it to an FIFO buffer 6. The key value data DM corresponding to the group area is extracted with a matrix register 7 for each input of signals PX equivalent to 12 lines. A CPU 10 detects the discriminates the amplitude of the data DM and also stores the selection data SD to a memory 11. Then the CPU 10 outputs the data SD to a selector 23 in the form of the control signal CS. The threshold value signal of a Bayer type dither matrix generator 24 or a spiral dither matrix generator 25 is selected as the threshold value signal TL according to the density of the group area including the signals PX.
Patent JP-S5217321-A (JP)
Title: Process for recovering zinc contained in dust from steel manufacture
Inventor: FUNAKI SEIICHI
IPC: C22B19/30
Filed: 1975-08-01
Abstract: PURPOSE: Recovering zinc in the dust from steel manufacture discharged out of furnaces using scraps as iron source, such as open hearth, electric furnace, as crude zinc oxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5319969-A (JP)
Title: Supplying method of ammonia into high temperature gas
Inventor: SHIYOUTA KEIZOU
IPC: B01D53/56
Filed: 1976-08-09
Abstract: PURPOSE: To improve the reduction ratio of NOx, by diluting ammonia with gas, consisting with oxygen, at the time of adding ammonia to the high temperature gas, containing NOx. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5522419-A (JP)
Title: Blade plate bending device
Inventor: KIYAMA AKIYOSHI
IPC: B21D5/01
Filed: 1978-07-31
Abstract: PURPOSE: To manufacture Thomson blades of various bending angles easily by simply changing opening of pinching part by allowing the negative mold of the blade plate bending device to open and close at a pair of pinching part, and forming the positive mold into cylindrical form.  
     CONSTITUTION: A cylindrical positive mold 6 is protruded on the bench. The device consists of a bending means 2 that can move close to or away from the protrusion, a mold supporting means that prevents deformation of the positive mold, and a driving means to move the bending means 2. The blade plate 11 is placed to contact to the periphery of the positive mold 6 and move the bending means twoard the positive mold by starting the driving device. The blade plate 11 is pushed from the front with the pressing face 22 of the negative mold that forms the tip of the pinching part 21 and bent along the circumference of the positive mold 6. In this case, the opening angle of the pinching part 21 can be changed freely by movement of the roll 24 guided inward by the guide plate 31 having a protrusion toward inside and thus Thomson blades of various bending angles can be obtained by the positive mold 6 and opening angle of the pinching part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04323745-A (JP)
Title: Automatic update method for level information of data item dictionary
Inventor: OOSAKA SHIGEKI
IPC: G06F12/00
Filed: 1991-04-24
Abstract: PURPOSE:To reflect a maintenance plan of a data item dictionary manager to perform flexible maintenance by describing the maintenance plan of a data item dictionary with a rule file. CONSTITUTION:At the time of access to item dictionaries 1021 to 1O2n, an input/output part 107 reads in corresponding history information from history information areas 1031 to 103n and sends it to a history information adding part 108. This part 108 updates the accessed program name, the access time, and the access type, and level information is updated by a level update part 109 based on history information already added to history information areas 1031 to 103n from the input/output part 107 and the condition read in from a rule file 105 through a condition input part 110, and updated level information is written in level information areas 1041 to 104n of a storage device through the input/output part 107.
Patent JP-S63258992-A (JP)
Title: Synthetic lubricant for thin-film lubrication and magnetic fecording medium
Inventor: IDEKURA TAKATERU
IPC: C10M107/46
Filed: 1987-04-16
Abstract: PURPOSE:To provide the titled lubricant containing a compound having a benzene ring and a polar group between two fluorine-containing polyalkylene groups, having high durability and firmly adhering even to a surface of an inorganic material such as metal, carbon, ceramics and glass in a state of a thin film. CONSTITUTION:The objective lubricant contains a compound of formula (Rf and Rf' are fluorine-containing polyoxyalkylene having a molecular weight of preferably 1,000-50,000; X and X' are polar group; Y is methane, ethane, propane, oxygen ketone of sulfur; n is 0-5). The lubricant is effective in forming a lubrication film of a magnetic recording medium having high recording density and the produced recording medium exhibits excellent CSS resistance and scattering resistance.
Patent JP-H06311393-A (JP)
Title: Automatic gamma correction device
Inventor: URATA EIKICHI
IPC: H04N5/202
Filed: 1993-04-21
Abstract: PURPOSE:To attain the correction suitable for a display device used actually by displaying shading video image to a part unremarkable on a screen and applying gamma correction to an original video signal based on a correction coefficient calculated from data measured actually by a sensor based on lightness of the video image. CONSTITUTION:When a shading' video image is inserted to an upper part (h) of a display screen, the portion (h) located at the outside is hidden by a bezel 9. The generated shading video signal S3 is switched from an original video signal S1 by a changeover device 2. On the other hand, sensors 6a-6c used to measure the lightness are provided to the portion (h) of the display device 5. The sensor output is given to an A/D converter 7, from which lightness measured data (digital data) are obtained and fed to a microcomputer 1. Then the microcomputer 1 calculates a gamma correction coefficient based on the measured data from the A/D converter 7. The calculated correction coefficient matches with the light emission characteristic of the display device itself. Then the microcomputer 1 displays the calculated correction coefficient via a memory section 3 on the display device 5.
Patent JP-H03292228-A (JP)
Title: Cap holder device for automobile
Inventor: ISHITSUBO KENJI
IPC: B60N3/00
Filed: 1990-04-11
Abstract: PURPOSE:To eliminate a danger of spattering equipments loaded on a vehicle with drink even if drink falls from a cap by partitioning a mouth of a cap over a cap holder and equipments loaded on a vehicle. CONSTITUTION:At the time of use, when a user holds a lug 16 to draw a holder 14 of a cap holder 11 to the inside of a car room, a bottom supporting member 20 is turned to the lower side, and a turning angle theta is decided at a point that a cam 19a formed in a base of a bar member 19 abuts on the lower face of the holder 14. On the other hand, a protecting plate 25 is opened upward for turning by the energizing force of a coil spring 26, and is stood vertically in outline by engaging an engaging end 28 thereof with a step 27 of the holder 14. Under this condition, a cap 17 is put in a holder hole 13 of the holder 14 to be held securely. Even if the drink of the cap 17 falls from a mouth of the cap 17 at the time of travelling on a bad road or braking suddenly, since the mouth of the cap 17 and an audio device are partitioned by the protecting plate 25, the audio device 3 is never spattered with the fallen drink.
Patent JP-S58209558-A (JP)
Inventor: WAKAO RIYUUICHI
IPC: B32B17/06
Filed: 1982-06-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04325707-A (JP)
Title: Exhaust gas purifying device for engine
Inventor: HAYASHI KOTARO
IPC: F01N3/02
Filed: 1991-04-24
Abstract: PURPOSE:To accurately decide a filter reproducing period by calculating average temperature in a filter based on exhaust gas temperature before and after the filter, and converting it to differential pressure in the reference state in an exhaust gas purifying device of engine for deciding the reproducing period of the filter corresponding to differential pressure before and after the filter. CONSTITUTION:A filter 1 for collecting particulate is provided on an exhaust gas system of an engine such as diesel engine, and pressure sensors 16, 17 for detecting exhaust gas pressure are provided before and after the filter 1. Next, exhaust gas temperature before and after the filter 1 is detected by temperature sensors 22, 23, and average temperature in the filter 1 is calculated by an average temperature calculating means A. Further, differential pressure before and after the filter 1 detected by the pressure sensors 16, 17 from the average temperature in the filter 1 is converted to differential pressure in the reference state by a differential pressure converting means B. And then, the converted differential pressure is compared with predetermined reproducing reference differential pressure, and a filter reproducing period is decided by a reproducing period detecting means C.
Patent JP-S62252619-A (JP)
Title: Manufacture of fine multigroove or perforated plate and its plate body
Inventor: ISHIDA YOJI
IPC: B21D28/24
Filed: 1986-04-23
Abstract: PURPOSE:To mass-produce products and to improve the product accuracy by plating a plate body provided wit the numerous grooves or holes larger than a prescribed size at prescribed positions and contracting the grooves or holes to the prescribed size. CONSTITUTION:Grooves 2 or holes 3 somewhat larger than a required size are made on a plate body 1. Then, the plate body 1 is roughly formed in accordance with its applications and deformations of the grooves or holes due to the above forming are corrected. Further, the hole diameter or slot width is made to be smaller up to a prescribed size by repeated plating. In that method, small holes or narrow slots are mass-produced.