baber/WOPTO huggingface dataset:
Patent JP-S645384-A (JP)
Title: Driving controller for dc motor
Inventor: KAWAGUCHI HIROYUKI
IPC: H02P7/06
Filed: 1987-06-25
Abstract: PURPOSE:To simplify a composition and enable a motor to be stopped at a stopping position quickly at high precision, by detecting the rotational direction of the motor near a stopping point, with the use of counter-electromotive current generated from the motor. CONSTITUTION:An indexer V is interlocked with the rotation of a motor IV, and at an intermediate deceleration point in the moving process of the load VI of the motor IV and at the stopping point of a moving destination position, deceleration point signal and stopping point signal are respectively generated. By a rotational direction detecting circuit III, from counter-electromotive current generated when driving current to the motor IV is interrupted, the present rotational direction of the motor at the time of passing the stopping point is detected and stored, and the output of rotational direction signal showing the actual motor-rotational direction is generated. From a rotation controlling circuit I, moving direction signal, driving signal, and forbidding signal are generated; from a motor driving circuit II, different driving current based on the moving direction signal and driving signal is fed; and from the forbidding signal, the feed of the driving current is stopped.
Patent JP-H027126-A (JP)
Title: Program size reducing device and method
Inventor: SUZUKI MITSUHIRO
IPC: G06F9/06
Filed: 1988-06-27
Abstract: PURPOSE:To reduce a program size without disturbing apparently the construction of a source code by providing a means to prepare a source code to add a switch and a label from the source code. CONSTITUTION:For a source code read by a source code input part 2, in a long jumping instruction switch adding part 3, the macro instruction executed immediately before a return instruction is retrieved. At the time of being coincident to the micro instruction stored in a micro instruction storing part 6, a developing switch is added to a long jumping instruction. The same micro instruction as the micro instruction to add the switch is retrieved, the machine instruction word length between micro instructions refers to a word length storing part 5, is calculated, and at the time in the range which can be jumped by a short jumping instruction, it is changed to the addition of the developing switch to the short jumping instruction and the label of the jumping destination is added.
Patent JP-S60149150-A (JP)
Inventor: TADANORI YAMAGUCHI
IPC: H01L29/78
Filed: 1984-07-27
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-S5859986-A (JP)
Title: Spiroortho ester compound having vinyl group
Inventor: JITSUMATSU TETSUJI
IPC: C08F24/00
Filed: 1981-10-07
Abstract: NEW MATERIAL:A compound of formulaI[(l) is an integer 3,4 or 5]. EXAMPLE:2-Vinyl-1,4,6-trioxaspiro[4.6]undecane. USE:Useful for molding materials, composite materials, adhesives, casting materials, coating materials, etc., polymerizable by either one of the radical or cationic polymerization method, and having a very small volume shrinkage on polymerization. PROCESS:A lactone of formula II (a lactone selected from gamma-butyrolactone, delta- valerolactone and epsilon-caprolactone) is reacted with butadiene monoxide of formula III in the presence of a Lewis acid, e.g. BF3, Et2O or SnCl4, in a solvent, e.g. methylene chloride or tetrahydrofuran, at 0-60 deg.C to give the compound formula I.
Patent JP-S5947083-A (JP)
Title: Welding method by high-energy beam
Inventor: SANBE KAZUHISA
IPC: B23K15/00
Filed: 1982-09-09
Abstract: PURPOSE:To perform the formation of welded joints and welding of the joint with the same stage, by superposing welding sections of flange shape on each other and irradiating high energy beam to the ends of the welding sections to form the welded joints then irradiated horizontally the beam to the mating faces of the joints. CONSTITUTION:The welding sections 1a and 2a of upper and lower vessels which are held superposed on each other are pressed and grasped by means of clampers 4, 4 from top and bottom directions. The ends of the sections 1a, 2a are then cut square by laser light L1, thereby forming welded joints 1A, 2A. On the other hand, laser light L2 is made incident in parallel with the mating faces 7 of the joints 1A, 2A to form a melt-joined part 8 in the direction along the surfaces 7, whereby the joints 1A, 2A are welded to each other.
Patent JP-H05281855-A (JP)
Title: Image forming device
IPC: G03G15/08
Filed: 1992-05-26
Abstract: PURPOSE:To provide an image forming device surely preventing the replenishment of a different kind of developer and simultaneously, easily handled without damaging a developer housing vessel, with simple structure. CONSTITUTION:This image forming device is provided with the replenishing port 11 of a developer storage vessel 10 to which a supplying part 111 having the cover 112 of the developer housing vessel 110 housing the developer and an identifying part 113 corresponding to the color of the developer, can be attached/detached, a cover 12 provided so as to engage with the cover 112 of the developer housing vessel 110 and slide, on the replenishing port 11 and supplying the developer, and a regulating means A whose regulation is released by the insertion of the supplying part 111 of the developer housing vessel 110 into the replenishing port 11 to slide the cover 12, and the regulating means A is moved by the identifying part 113 by the erroneous insertion of the supplying part 111 of the developer housing vessel 110 housing the developer of different color, into the replenishing port 11, to regulate the sliding of the cover 12.
Patent JP-H11352948-A (JP)
Title: Screen display control method
Inventor: TAKITA ISAO
IPC: G06F3/048
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To transmit information to a third party to utilize effectively an information processing device by displaying television broadcast such as news and weather forecast to protect a screen of a display unit when no input is found for a prescribed time. SOLUTION: An input determining means 102 monitors an input data from an input device, and transmits start information for protecting a screen to a controller 103 when no input is found for a prescribed time. The controller 103 controls display on a display unit 109, and conducts, based on the start information, switching-over between a current program 105 stored in a storage 104 such as a hard disc device and a system memory, and a screen saver program 106 for screen protection. A broadcast receiving unit 107 receives CATV broadcast, satellite broadcast, television broadcast and the like, and transmits a received data to a video memory 108 of a RAM for display based on a command of the screen saving program 106. The display unit 109 displays the data of the video memory 108 by a CRT, an LCD or the like.
Patent JP-S5382195-A (JP)
Title: Holding mechanism of crystal vibrator
Inventor: ENDOU KATSUMA
IPC: H03H9/19
Filed: 1976-12-27
Abstract: PURPOSE:To improve impact resistance strength and reduce the shift of frequency owing to impact by directly holding a disc or rectangular plate form crystal vibrator to more than two or three pawl form protrusions of the metal plate bonded to the inside of a flat case.
Patent JP-H05332018-A (JP)
Title: Extrusion molding cement plate permanent form and construction method thereof
Inventor: TSUZAKI NARIYUKI
IPC: E04G9/00
Filed: 1992-05-27
Abstract: PURPOSE:To construct an extrusion molding cement plate permanent form in a small number of parts, increase the strength in the constructed form, and also construct is simply. CONSTITUTION:Embedded type pipes 16 are arranged vertically on a concrete foundation part 17, and a cement plate installing metal fitting unit 23 is connected to this. These cement plate installing metal fitting unit 22 and cement plate installing metal fitting unit 23 are connected to each other by means of a joint pipe 15. The joint pipe 15 is fixed by means of a form fixing metal fitting 13. Cement plates 11 are fitted/installed on this framework so as to be engaged with belt like dovetail groove shape recessed parts 21 arranged on the reverse, and the first stage extrusion molding cement plate permanent form is assembled. The second stage extrusion molding cement plate permanent form is assembled similarly, and the desired stage extrusion molding cement plate permanent form can be assembled by repeating this operation.
Patent JP-H05325927-A (JP)
Title: Battery housing device
Inventor: OGATA AKIHIRO
IPC: H01M2/10
Filed: 1992-05-27
Abstract: PURPOSE:To secure contact of electrodes and a fixing of a battery housing to electronic equipment while preventing distortion and damage on a fixing part due to weight of a battery. CONSTITUTION:A pair of engaging claws 21a, 21b provided on one side of a battery case 20 are engaged with a pair of engaging holes provided on one side of electronic equipment, and a positioning dowel 22 provided on an intermediate line of a pair of the engaging claws 21a, 21b is fitted into a fitting hole provided on the intermediate line of a pair of the engaging so as to decide a fastening position to the electronic equipment. Then, a fastening screw 23 projecting at the center of a turnable disc arranged inside this battery case 20 and penetrating the battery case 20 outward is tightened by turning the disc so as to fix the battery case 20 to the electronic equipment by means of a pair of engaging claws 21a, 21b and the fastening screw 23.
Patent JP-2000348734-A (JP)
Title: Lead-acid battery and manufacture thereof
Inventor: ISHIWATARI MASATO
IPC: H01M4/74
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery having an improvement in productivity and preventing a reduction in a life property by utilizing an expanded grid manufactured by a rotary type. SOLUTION: A plurality of slits being parallel each other are intermittently formed in such a manner to take a zigzag form along a direction longitudinally of a lead sheet. Additionally, filaments 5 shaped by the adjacent slits being parallel each other are subject to a plastic deformation so as to project convexly as well as alternately in both the front and back direction from a lead alloy sheet surface. Then, the lead alloy sheet is widthwise spread and expanded to form a mesh portion. In this method for manufacturing a lead-acid battery utilizing the mesh portion as a grid body 8, a grid skeleton takes a width dimension 10 (A) with respect to a width dimension 9 (B) of nodes 6, as 1.0A<=B<=3.0A.
Patent JP-S6140811-A (JP)
Title: Hydrated silica for melting and manufacture of melted silica by using it
Inventor: MORISHITA TOSHIHIKO
IPC: C01B33/154
Filed: 1984-07-31
Abstract: PURPOSE:To obtain the hydrated silica for melting suitable as raw materials in case of manufacturing the melted silica which has specified physical properties and is used a resin filler for sealing the semiconductor elements. CONSTITUTION:The hydrated silica for melting which has (i) <=10ppb content of alpha-radiator (expressed in terms of U and Th), (ii) <=10ppm content of Na plus Cl respectively and (iii) 0.5-10wt% water content is formed from an aq. alkali silicate soln. The melted silica obtained by subjecting the above-mentioned hydrated silica to the flame-melting treatment has less contents of impurities and also is excellent in melt fluidity and suitable as a filler used as the resin composition for sealing of semiconductors.
Patent JP-S5282436-A (JP)
Title: Electrochromic display unit
Inventor: TAKESHITA YUTAKA
IPC: G02F1/153
Filed: 1975-12-29
Abstract: PURPOSE: To obtain the display unit which is driven at low voltage, and has a longer life and higher response characteristics by covering the element with a substance having a high hydrogen overvoltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H063133-A (JP)
Title: Point device
Inventor: UEDA TOSHIYUKI
IPC: G06F3/048
Filed: 1992-06-18
Abstract: PURPOSE:To enable 3-element batch inputting by providing an indicator section with an angle sensor to input an angle of inclination. CONSTITUTION:Firstly, an operator puts a distance in directions X and Y from a reference point 0 on a tablet A with the tip of a stylus pen to input a two-dimensional data (two elements). At the same time, when the pen B is tilted to the tablet A, a mobile plate 1 is turned toward the pen B so that a mark 2 traverses a photosensor 3 sequentially from the lowest part to the upper part. The number of mark 2 traversing the sensor is counted to detect an angle of inclination of the pen B. Therefore, if the angle of the inclination is made to correspond to a position data in a three-dimensional Z direction beforehand, a position data of the three-dimensional (three elements) order is inputted with a tilting operation of the pen B to enable three-element batch input. Thus, a clear reference is obtained for a height position thereby achieving higher accuracy of an input data.
Patent JP-H06228-A (JP)
Title: Tower type fire extinguishing device
Inventor: MATSUMOTO SHUJI
IPC: A62C31/24
Filed: 1992-06-18
Abstract: PURPOSE:To provide a tower type fire extinguishing device which can reduce the driving force for elongating and shrinking the tower by incorporating a lightweight construction in its top part where a nozzle to flush an extinguishing agent is mounted. CONSTITUTION:A tilt controlling motor 11a for a nozzle 6 and a motor 11b for controlling the pan are installed below the first stage tower 1 located at the undermost, and the torques of these motors 11a, 11b are transmitted to the fourth spline shafts 41a, 41b, respectively, via chains 14a, 14b, the second stage spline shafts 21a, 21b, chains 22a, 22b, the third stage spline shafts 31a, 31b, and chains 32a, 32b. The rotating direction of the fourth stage spline shaft 41a is converted into the tilting direction by the final stage driving gear 51a and transmitted to the nozzle 6, while the rotation of the fourth stage spline shaft 41b is transmitted held as it is.
Patent JP-H11347704-A (JP)
Title: Water tank for cooling die-cast product, and method for preventing the water pollution
Inventor: HASHIMOTO KATSUO
IPC: B08B3/10
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To dispense with frequent cleaning inside a cooling water tank by circulating a cooling water in the water tank from a lower part to an upper part to overflow the cooling water in the upper part, and discharging bubbles from a bottom part of the water tank. SOLUTION: A cooling water W is stored in a cooling water tank B up to a part of an outlet 2 in advance, a cooling water W' is fed from an inlet 1 opened in a lower part of the cooling water tank B, and the cooling water W in an upper part in the water tank B is overflowed from the outlet 2 opened in the upper part and discharged from the water tank B. The cooling water W in the water tank B is circulated from the lower part to the upper part, an air discharge pipe 3 is arranged in an inner bottom part of the water tank B, and bubbles V are discharged from an air discharge hole 31 to promote the circulation of the cooling water from the lower part to the upper part in the water tank B.  When a die-cast product A immediately after the casting is immersed in the cooling water, the die-cast product A is cooled, and at the same time, a releasing agent or the like adhered to a surface of the die-cast product A is wiped off.
Patent JP-S5949894-A (JP)
Title: Activating method of crystallizing material for water treatment
Inventor: SEKI HIROJI
IPC: C02F1/58
Filed: 1982-09-13
Abstract: PURPOSE:To transform quickly an intermediate product to stable hydroxy apatite by adding Ca ions to water to be treated contg. phosphate ions and crystallizing hydroxy apatite on a crystallizing material which is heat-treated with hot water. CONSTITUTION:Ca ions are added to water to be treated contg. phosphate ions to form hydroxy apatite and to crystallize the same on a crystallizing material consisting of bone ash or phosphate ore, thereby removing the phosphate ions in the water. The above-mentioned crystallizing material is treated with hot- water kept at >=40 deg.C and is thus activated. Then the intermediate product existing in the crystallizing material and consisting of the calcium phosphate compd. sticking to the crystallizing material is transformed quickly to stable hydroxy apatite which is a final product.
Patent JP-S6315726-A (JP)
Title: Formation of deep-drawn product
Inventor: MURASE NAOKI
IPC: B29C51/10
Filed: 1986-07-07
Abstract: PURPOSE:To suppress the generation of faulty thin parts of a product and permit the forming of the product with the configuration of deep draw, by a method wherein a vacuum and air pressure forming mechanism is provided at the deep-drawn part of a stamping forming die while stamping forming and local vacuum and air pressure forming are effected simultaneously. CONSTITUTION:The structure of the deep-drawn part of a stamping forming die is the same as the structure of a general vacuum and air pressure forming die and a top force 2 is provided with a hole 8 for vacuum for evacuating the inside of the die while a hole 9 for pressure air for pressurizing the inside of a bottom force 3 is provided in the bottom force 3. A sealing section 10 for shielding the inside of the mold from atmosphere is provided around the deep-drawn part and self sealing is effected by the cooperation of a resin sheet for forming, which is pinched upon clamping the mold. Evacuation is effected through the evacuating hole 8 of the top force 2 and pressurizing is effected through the hole 9 for pressure air in the bottom force 3 simultaneously with the starting of the mold clamping whereby the forming may be effected in a condition that the resin sheet for forming is adhered to the forming surface 6 of the top force 2.
Patent JP-S5584677-A (JP)
Title: Multi-ink-jet-head
Inventor: NAGAYAMA HARUHIKO
IPC: B41J2/045
Filed: 1978-12-20
Abstract: PURPOSE:To allow ink to be easily supplied to nozzles in a high density arrangement in an ink jet head, by forming feed bores in nozzle plates and oscillator plates such that the bores in the former are in aligment with those in the latter. CONSTITUTION:Three kinds of nozzle plates 1a, 1b, 1c have four ink feed through bores 2, respectively, in the same portions thereof, and nozzles 3 communicated with the bores 2 are provided in the mentioned portions of the nozzle plates 1a, 1b, 1c. Liquid chambers 5 communicated with the bores 2 via grooves 4 are also provided in the nozzle plates 1a, 1b, 1c such that the liquid chambers 5 in one of the nozzle plates are not aligned with those in any of the remaining nozzle plates. Each of these nozzle plates 1a, 1b, 1c is opened at one surface thereof. Oscillator plates 7a, 7b, 7c, which correspond to the nozzle plates 1a, 1b, 1c, respectively, have projections 8, which correspond to projections 6 in which the liquid chambers 5 are formed, and ink feed bores 9 which are in alignment with the ink feed bores 2. The nozzle plates 1a, 1b, 1c and oscillator plates 7a, 7b, 7c are laminated, and a electricstraction oscillator 11 to which a signal wire 11a is connected is pasted on the projections 8. Thus, a head plate unit 10 is formed. A plurality of head plate units 10 are laminated to form a multi-nozzle, wherein nozzle plates 1a, 1b, 1c and oscillator plates 7a, 7b, 7c are laminated alternately in the mentioned order.
Patent JP-S5785705-A (JP)
Title: Substrate transfer device
Inventor: SAKUMA KIRIYOU
IPC: G02F1/13
Filed: 1980-11-14
Abstract: PURPOSE: To automatically transfer numerous substrates from one carrier to another at a time, by using a pusher to push out the substrates loaded in one of the two adjacent carriers.  
     CONSTITUTION: A first carrier 23 containing glass substrates 22 is hung up from a feeder. A vertically moving arm 25 is then horizontally displaced to move the first carrier 23 down to a prescribed position on a table 21. After that, a pusher 30 is moved forwatd to push out the numerous glass substrates 22 at a time to transfer them into a second carrier 32. At that time, the substrates 22 are displaced in the direction of their width due to the shape of guide grooves 32a so that the substrates are turned up in the direction of their width. After that, the second carrier 32 is turned by 180° and a pusher 33 is moved forward so that the glass substrates 22 are pushed out into the first carrier 23 at a time as the substrates are displaced in the direction of their width. The first carrier 23 is then hung up from the table 21 and returned to a prescribed position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6052527-A (JP)
Title: Production of non-aging cold rolled steel sheet by continuous annealing
Inventor: KOYAMA KAZUO
IPC: C21D9/48
Filed: 1983-08-31
Abstract: PURPOSE:To produce economically a mild non-aging cold rolled steel sheet without using special equipment by cold rolling an Al killed and hot rolled steel sheet contg. specified amt. of C and MnS having a specific grain size and annealing continuously the steel sheet under specific conditions. CONSTITUTION:The MnS having 0.05-0.2mu diameter of the MnS in an Al killed and hot rolled steel sheet contg. 0.01-0.05wt% C and contg, if necessary, 0.0005-0.0040% B is made 20-200ppm. After such steel sheet is cold rolled to about 50-90% cold draft, the steel sheet is heated at 1-100 deg.C/sec heating rate and is held for about 20-180sec at about 700-850 deg.C, by which the steel sheet is subjected to recrystallization annealing. The steel sheet is then cooled at an average cooling rate of 50-400 deg.C/sec from 650 deg.C to <=400 deg.C and is further heat- treated for 3-10min at 370-250 deg.Cso that the overaging precipitation of solid- soln. carbon is effected. The mild non-aging cold rolled steel sheet is thus obtd. without requiring special equipment and operation and without using costly Ti, Nb, etc.
Patent JP-S5859774-A (JP)
Inventor: YOSHIDA KATSUHIKO
IPC: E21B17/00
Filed: 1981-10-07
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-H105385-A (JP)
Title: Binding for snow board
Inventor: YAMASHITA TERUYOSHI
IPC: A63C10/06
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide binding for snow board with which the fixed binding is hardly loosened, the leg parts of a rider are protected from impulse and a production of many kinds in small quantities can be dealt with as well. SOLUTION: Such binding 2 mounts boots at a central part on the surface side of snow board with suitable stance width or stand angle. Concerning binding 21, a bottom part 22, both side parts 23 and 23a formed facing upwards from the side faces of the bottom part 22 and rear part 24 linking both the side parts 23 and 23a into arcuate plan view are integrally formed into hollow.
Patent JP-H0913923-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: SAKAMOTO ATSUHIRO
IPC: F01L13/00
Filed: 1995-06-27
Abstract: PURPOSE: To reduce the valve jump quantity and accelerate the replacement of an operating oil. CONSTITUTION: A cam side plunger 8 is driven by a cam shaft 16 to pressurize the operating oil of a hydraulic chamber 10. A suction/exhaust valve 2 is opened by the oil pressure in the hydraulic chamber 10. When a pilot valve 21 is opened in the middle of the lift of the suction/exhaust valve 2, the oil pressure in the hydraulic chamber 10 is released into an accumulator 20, and the suction/exhaust valve 2 is changed to a seating action. The operating oil accumulated in the accumulator 20 is returned to the hydraulic chamber 10 when the cam lift of the cam shaft 16 is reduced. An opening/closing valve 36 is opened in the high- speed rotation region, and part of the operating oil in the hydraulic chamber 10 is released to the outside from an oil pressure releasing passage 35.