baber/WOPTO huggingface dataset:
Patent JP-S59142515-A (JP)
Title: Zoom lens
Inventor: SATOU SHIGETADA
IPC: G02B13/04
Filed: 1983-02-02
Abstract: PURPOSE:To constitute a lens system which is extremely compact and has a good performance by giving a suitable power arrangement and shape to a lens system in a two group zoom lenses of a diverging lens group and a converging lens group, and charging a numerical limit of six pieces. CONSTITUTION:A diverging lens group of an object side consists of a negative meniscus lens which is convex to the object side, a negative lens, and a positive meniscus lens which is convex to the object side, a converging lens group consists of two pieces of positive lenses and two pieces of negative lenses, a diaphragm which moves as one body with the rear group is placed on the object side of the rear group, and the variable power is executed by moving both the groups mechanically. Also, a power distribution of the negative lens of the front group, and the relation between respective focal distances of the front group, the rear group, the whole system, the third lens and the sixth lens are limited by conditions (1)-(4), an air space between the second and the third lenses, and a distance of an imade side principal point of the front group and an object side principal point of the rear group are limited by inequalities (5), (6), and a compact lens system whose telephoto ratio is about 1.5 is obtained.
Patent JP-S62178164-A (JP)
Title: Switching regulator
Inventor: HARA SHINICHI
IPC: H02M3/28
Filed: 1986-01-29
Abstract: PURPOSE:To reduce a power consumption of a constant-voltage circuit with a simple circuit constitution by supplying power from a DC power source through a charging circuit to the constant-voltage circuit when starting and from a DC current supply circuit to the constant-voltage circuit after starting. CONSTITUTION:A charging circuit 33 comprising a resistance 31 and a capacitor 32 is connected between terminals of a DC power source 1. A dC current supply circuit 35 takes a rectifying output from a winding 34 electromagnetically coupled to the primary winding 5 of an output transformer 4 and a constant-voltage circuit 36 supplies a DC output transformed into a constant voltage to a control circuit 15 controlling an ON-OFF state of a switching element 14. The DC current supply circuit 35 and the constant-voltage circuit 36 are connected with the capacitor 32. When this apparatus is started, a power is supplied from the DC power source 1 through the charging circuit 33 to the constant-voltage circuit 36 and after said apparatus is started, the power is supplied from the DC current supply circuit 35 to the constant-voltage circuit 36.
Patent JP-H07208860-A (JP)
Title: Agitation type grain storing tank
Inventor: SATAKE SATORU
IPC: F26B11/16
Filed: 1994-01-13
Abstract: PURPOSE:To obtain an agitaion type grain storing tank wherein an agitation of grain near a floor plate upper face of a grain storing tank can be executed and a composition is simple and a production cost is low. CONSTITUTION:An under section agitaing screw 22 is connected to an under edge of an agitating screw 18 agitating grain, through a flexible performance material 19, and the under section agitaing screw 22 is so set that an under edge of the under section agitaing screw 22 becomes lower than an upper edge of a blade of an exhaust screw 14 exhausting the grain.
Patent JP-H09207359-A (JP)
Title: Printer
Inventor: AIHARA TAKASHI
IPC: B41J2/205
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent ink, diluted solution and mixed solution from adhering to the peripheries of nozzles over wide and defective printing from developing by a method wherein a projecting part is formed in the peripheral regions of the opening part of a first nozzle on the nozzle opening surface of a print head and of the opening part of its second nozzle. SOLUTION: A projecting part 53 is formed on one main surface 38a, which is the printing surface and nozzle opening surface of the orifice plate 38 of a print head 3. The projecting part 53 has a planar shape consisting of a circular part for surrounding the opening part of a first nozzle 34, a circular part for surrounding the opening part of a second nozzle 36 and a connecting part, with which both the circular parts are connected. Further, the first and the second nozzles 34 and 36 are opened on the one main surface 53a, which is the top surface of the projecting part 53. Accordingly, when ink is oozed out of the second nozzle 36 for printing, the ink is hard to hurdle the peripheral edge of the projecting part 53 due to the surface tension of the ink and run along the projecting part 53.
Patent JP-S58133086-A (JP)
Title: Video tape recorder
Inventor: IKATA KOUICHI
IPC: G11B15/467
Filed: 1982-02-03
Abstract: PURPOSE:To perform variable speed reproducing where no noise bar appears, by receiving the signal of a speed setting means to determine the switching timing of the running speed of a magnetic tape by a signal obtained by subjecting the head switching pulse of rotary heads to waveform processing. CONSTITUTION:A magnetic tape 1 runs in the direction of an arrow F by a capstan motor 2 and a pinchroller 3. An FG head 4 detects the rotation speed signal of a motor 2 and gives it to a capstan controlling circuit 6 through an amplifier 5. A control head 7 reproduces a control signal recorded at one frame intervals at a recording time and gives it to the circuit 6 through an amplifier 8. The head switching pulse indicating the switching of two rotary magnetic heads attached to a rotary cylinder and their rotation phase shift is given to an input terminal 13 and is subjected to processings such as frequency division, delay, and gating in a waveform shaping circuit 20 and is inputted to a speed switching signal generator 10. A variable speed volume 14 is operated to reproduce signals in an optional speed, and signals are reproduced on a reproducing screen without noise bar.
Patent JP-S61174784-A (JP)
Title: Laminated type magnetostriction vibrator and manufacture thereof
Inventor: YAMAUCHI KIYOTAKA
IPC: H04R15/00
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a high performance magnetostriction vibrator without loosing inherent excellent property, by laminating amorphous thin alloy bands of high magnetostriction Fe group having a thickness of about 20-40mum through a bonding agent. CONSTITUTION:The optimum thickness of a single alloy plate is different de pending on frequencies used. At about 10kHz, the thickness is 0.1-0.2mm. At lower frequencies, the thick plates are selected. At higher frequencies, thin plates are selected. As long as interlayer insulation is maintained, the higher volume occupying rate of amorphous alloy is desirable. the rate of 80% or more can be applied in practical operation. The composition is expressed by Fe1-x-y-zMxCryM'z. M expresses one or more kinds of Co and Ni. M' expresses one or more kinds of Si and B. The values of (x), (y) and (z) are selected so that x=0.05-0.3, y=0.01-0.1 and z=0.16-0.27. The alloy is compressed and molded so that relative density becomes 87% or more when compressing impact force is applied to the powder or a thin band of the amorphous alloy. Then the thick plate having a thickness of 80mum or more can be formed.
Patent JP-H09215310-A (JP)
Title: Linear motor for operating door
Inventor: MATSUKAWA KOJI
IPC: E05F15/60
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor having stable thrust for a door in the case of using for a long period with low noise and small cogging at a stop or in motion. SOLUTION: A stator block A is disposed in a stator case 1 at least at two predetermined intervals of an armature block A1 having three armatures 2 as one unit, four or six units are suitably sequentially arranged in the order of exciting phases of exciting coils 2d of the armatures 2 of the respective units at a molding 3 at a predetermined interval, and the cogging operating at the yoke 2a of the armature 2 by a field permanent magnet 7 is canceled between the units.
Patent JP-H10214362-A (JP)
Title: Medium processor and paper money processor
Inventor: YOSHIKAWA MASAAKI
IPC: G07D9/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a medium processor and a paper money processor which prevent a medium to be discharged such as paper money from being dropped out halfway to surely discharge the medium. SOLUTION: When all of return paper money is temporarily piled in a return paper money piling part 74 of a return paper money collective return part, paper money is held between a carrying belt 77 and a paper money carrying tension roll 82 and is collectively carried to a prescribed position on the side of a paper money return part 5, and a device is set to the state waiting for user's paper money extraction. When a part or the whole of piled paper money in the paper money return part 5 is extracted by the user here, all of piled paper money is collectively pulled toward the paper money return part 5 by the pressure of a tension roll 90 for return.  When the trailing edge of pulled piled paper money passes a sensor 92 in the vicinity of the tension roll 90 for return then, piled paper money is carried toward the paper money return part 5 for only a prescribed time by carrying belts 84 and 86, and all of paper money is discharged out of the device.
Patent JP-H07223197-A (JP)
Title: Rotary cutter device
Inventor: WASHISAKI YOJI
IPC: B26D1/38
Filed: 1994-02-10
Abstract: PURPOSE:To prevent the film chips generated when a film is cut by a rotary cutter on a laminator from being stuck to the film or scattered in the surrounding. CONSTITUTION:A fixed edge 15 cutting a film 1B in cooperation with the rotary edge tip 17A of a rotary edge 17 is surrounded by a hollow case 26 except for the periphery of a fixed edge tip 15A, a hollow section 26A is connected to an air suction pipe 38, and the chips generated when the film 1B is cut are sucked to the outside via an opening section 26B around the fixed edge tip 15A, communicating gaps 34A, 34B, and the hollow section 26A.
Patent JP-S53100949-A (JP)
Title: Cutting method for steel pipe
Inventor: YAMAZAKI AKIRA
IPC: B23K10/00
Filed: 1977-02-17
Abstract: PURPOSE: To perfectly prevent burr or flash of the cut plane, by respectively specifying the torch setting angle and the torch off-set angle, moreover, by fusion cutting the steel pipe, which is rotating in the leading rotational direction, using the plasma jet produced from the torch keeping 3W8 mm gap against the steel pipe surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03221092-A (JP)
Title: Tape feeding device for sewing machine
Inventor: ICHIHASHI YASURO
IPC: D05B27/22
Filed: 1990-01-26
Abstract: PURPOSE:To equalize easiness of fine adjustment of tape sewing finishing for all the set ranges of the tape feed quantity by memorizing such tape feed quantities in a setter that the elongation rates for the set ranges of the tape feed quantities become uniform. CONSTITUTION:The feed quantity of cloth W in a normal sewing action by a needle 3 is set at 2.5mm for each stitch, for example. In the meanwhile, a tape T is also supplied at 2.5mm for each stitch in the normal sewing action, and this condition is continued till a knee switch 21 is operated. When the tape feed quantity (mm/stitch) is changed for one range in the case the tape is fed by 35cm to a controller 19, the change quantity is set at 5mm, and data of the tape feed quantity to set the tape feed quantity constant for all the set ranges are memorized. Easiness of adjustment of sewing finishing is thus equalized for all the set ranges of the tape feed quantities, and fine adjustment of sewing finishing can be performed for the ranges of the smaller tape feed quantity as well.
Patent JP-H06233507-A (JP)
Title: Manufacture of rotating electric machine
Inventor: KAWAKAMI TSUKASA
IPC: H02K15/085
Filed: 1993-02-03
Abstract: PURPOSE:To make it possible to easily assemble a rotating electric machine by dividing reversed C-shaped staples arranged in a string to produce L-shaped pins, by delivering the pins arranged in a string one by one from the end of the string, and by planting the pin into the end face of a stator core. CONSTITUTION:To plant pins 4, a stator core 2 on which braces 12 are formed is mounted on a rotating table 17, and the pins 4 are sequentially planted in the braces 12 by means of a planting device 19. The pins 4 are formed into an L shape by dividing reversed C-shaped staples arranged in a string. The end of one of a number of pins 14, which are formed from the staples in an integrated fashion, is driven by a hammer 21. The pins are planted to an appropriate depth by a guide 22. In other words, the pins 4 are not completely driven into mating holes, but are roughly halfway driven into the holes so that the pins can be driven further in a subsequent step. When the pins 4 are driven, a number of pins 4 are arranged in a string so that they will be continuously supplied to the planting device 19.
Patent JP-S60160850-A (JP)
Title: Roughage prepared from bamboo
Inventor: YOSHIDA TADAYUKI
IPC: A23K10/32
Filed: 1984-01-31
Abstract: PURPOSE:To prepare roughage suitable for feed, economically, by adding quick lime to sliced bamboo to soften the constituent fibers, and fermenting the fibers with microorganisms. CONSTITUTION:Soft bamboo preferably belonging to Phyllostachys genus is disintegrated in small strings, mixed with quick lime to soften the constituent fibers, and mixed further with the food waste such as the waste of a food factory or the skin and guts, etc. of the animal slaughtered in a slaughter-house to effect the fermentation of the fiber by the microorganisms in the food waste.
Patent JP-2000211539-A (JP)
Title: Flow control device
Inventor: HAYASHI TETSUJI
IPC: B62D113/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a flow control device which can freely change the characteristics of flow supplied. SOLUTION: A housing is formed with a pump port 2, a tank port 3, an actuator port 7, and a spool hole 6 whereinto a spool 5 is slidably built. An orifice 11 is provided in a passage communicating the actuator port 7 with a spool hole 4. The housing has therein a spring 13 which exerts spring force to the spool 5 from an opposite side of the actuator port 7, and a pilot passage 14 which communicates a spring camber 12 enclosing this spring 13 with the actuator port 7. A passage 22 is provided to connect the spring chamber 12 to a tank T and a proportion solenoid valve 23 is built in this passage 22.
Patent JP-S5990018-A (JP)
Inventor: EMANIYUERU TOWAADO
IPC: G01F23/26
Filed: 1983-02-03
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-H01192554-A (JP)
Title: Printer
Inventor: ISOBE MINORU
IPC: B41J2/325
Filed: 1988-01-29
Abstract: PURPOSE:To make finish printing quality good and to shorted printing time, by a method wherein a lipophilic heat sensitive film is spread on an oil repellent base sheet, and selectively melted with a heating element, and a printing surface is formed by exposing an oil repellent part on the heat sensitive film and is transferred with liquid ink. CONSTITUTION:For a lithographic printing plate 3, a lipophilic heat sensitive film 3b of which a surface is hard and high in flat precision is laminated on an oil repellent silicone resin sheet or a base sheet 3a prepared by forming a coating film layer with an oil repellent silicone resin or the like. A thermal head 7 is pressed from the lipophilic heat sensitive film laminated surface side, and the lipophilic heat sensitive film 3b is locally melted or sublimated by selectively heating to form an oil expellent part 3c wherein the oil expellent resin is in an opening state exposed. The lithographic printing plate 3 having the printing surface 31 is thus prepared. Further, an adsorption sheet 10 is interposed so that the molten or sublimated heat sensitive film material is not dispersed. This printing surface 31 is pinched between a pressing roller 5 and an ink roller 8, and liquid ink 13 scooped up on the outer peripheral surface 81 of the ink roller 8 is supplied to the printing surface 31.
Patent JP-H11212703-A (JP)
Title: Equipment for sentence preparation
Inventor: IWASAKI YUJI
IPC: G06F3/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for sentence preparation capable of easily performing the manual insertion operation of the sheet of paper and easily confirming the sheet of the paper for which a base housing front side is thinned. SOLUTION: This equipment 20 for the sentence preparation capable of inputting information and printing the inputted information is provided with a base housing 21 provided with the input device 27 of the information on an upper surface, a palm rest part 41 positioned on the front side of the base housing 21, a display unit 22 connected to the base housing 21 turnably between a closed position for covering the input device 27 from an upper part and an open position to be erected behind the input device 27, a tray structure body 40 capable of being separately withdrawn from the base housing 21 and setting the sheet of the paper,  a window part formed at the palm rest part 41 capable of confirming the presence/absence of the sheet of the paper set to the tray structure body 40 and an insertion part 57 formed at the palm rest part 41 capable of inserting the sheet of the paper for manual insertion printing.
Patent JP-S59142609-A (JP)
Title: Controller of air conditioner with simulation function
Inventor: KOBAYASHI KOUJI
IPC: G05B23/02
Filed: 1983-02-04
Abstract: PURPOSE:To simulate freely a specific program, by using an editer and a compiler to generate the specific program on a basis of a new algorithm given from an input device and simulating it. CONSTITUTION:When the new algorithm is inputted from a keyboard KB, a new program is generated by editing with the editer of a floppy disc FD, and it is converted to a machine language or the like of a high class language by compilation with the compiler of the disc FD. When they are completed, the new program is transferred to the last storage area of the disc FD and is stored there as a specific program after linked to another program in accordance with the indication from the keyboard KB. Next, this program is stored in a variable memory RAM and is simulated in accordance with the indication of the keyboard KB and is stored in the RAM again in case of no errors.
Patent JP-H04341335-A (JP)
Title: Method for forming solid-gas two-phase jet stream and apparatus for injecting said jet stream
Inventor: KURODA MASAYUKI
IPC: B01F23/30
Filed: 1991-02-08
Abstract: PURPOSE:To form a uniformly dispersed solid-gas two-phase mixed jet stream even when a powder is composed of fine particles or ultrafine particles with a particle size of 0.1-1mum. CONSTITUTION:A powder revolving chamber 3 having a powder supply pipe 5 connected thereto is arranged between a front nozzle and a rear nozzle 4 and high pressure gas 21 is allowed to flow from the front nozzle while a powder is supplied to the powder revolving chamber 3 from the powder supply pipe 5 to be mixed and stirred by utilizing the difference in flow path resistance to form a uniformly dispersed solid-gas two-phase mixed jet stream 24 which is, in turn, injected from the rear nozzle 4. Since the uniformly dispersed solid- gas two-phase mixed jet stream can be obtained even from fine particles or ultrafine particles, even when etching or deposition processing is performed, an article to be processed can be subjected to fine processing so as to have a good surface structure and good surface properties.
Patent JP-H07225049-A (JP)
Title: Mixer for hot air and cold air in building
Inventor: MUTO NOBORU
IPC: F24F13/02
Filed: 1994-02-14
Abstract: PURPOSE:To provide a mixer for mixing hot air with cold air in which both airs are mixed highly efficiently with reduced resistance to form a desired mixed air and which is made light weight and is miniaturized. CONSTITUTION:A mixer comprises a cylindrical mixing cylinder 1 and a vane assembly B composed of three vanes 2 assembled in the mixing cylinder 1. Downstream side ends 2d of the vanes 2 are bent in the same direction toward the upstream side peripherally of the mixing cylinder 1.
Patent JP-H08214073-A (JP)
Title: Method and device for connection destination control for virtual private network
Inventor: IKUTA TAKAYOSHI
IPC: H04M3/54
Filed: 1995-02-03
Abstract: PURPOSE: To connect to a desired VPN called party without redialing by a VPN caller and without notifying a moving destination of an absent party. CONSTITUTION: Connection destination revision is controlled to connect a member's net service of a virtual private network(VPN) β with respect to a specific subscriber set connecting to a public communication network including subscriber exchanges 1, 2, 3 through a common line signal network 5. In this case, a VPN subscriber dependent schedule management table 11 is prepared in advance for a network service control station 6 and when an inquiry about the connection of a VPN subscriber receiving the member's net service is received, the schedule management table 11 is used to retrieve a subscriber ID (VPN or general subscriber ID) being a connection destination of the called VPN subscriber corresponding to a current point of time and the called VPN subscriber C2 is connected to the communication network by using the subscriber ID.
Patent JP-S59146770-A (JP)
Inventor: SUZUKI MASANORI
IPC: B25J3/04
Filed: 1983-02-07
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-H06293150-A (JP)
Title: Thermal printing head and production thereof
Inventor: NISHIKAWA MINEO
IPC: B41J2/335
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a thermal printing head having heating elements free from unevenness of heat generation and embodying an excellent printing performance. CONSTITUTION:In a thermal printing head, in which a substrate 2 with heating elements 3 is attached on a surface of a metallic radiation plate 1 through a thermally conductive compound 10, the compound 10 is formed in a crown form, and the substrate 2 is so attached that the heating elements 3 are disposed on the crown part of the compound 10.
Patent JP-S58137524-A (JP)
Title: Discharge machining device
Inventor: UEISHI YOUICHI
IPC: B23H7/04
Filed: 1982-02-08
Abstract: PURPOSE:To prevent a workpiece from being rusted by providing an auxiliary power supply which applies negative electric potential to the workpiece of wire cut discharge machining. CONSTITUTION:Such a pulse voltage as to make a workpiece 2 positive is applied to a wire electrode 3 and said workpiece 2 of a wire cut discharge machining unit, and the discharge machining is performed. Further, the negative pole a nd the positive pole of an auxiliary power supply 13 are applied to the workpiece 2 and machining liquid respectively so that the workpiece 2 is maintained  at negative electric potential even in case said machining is finished or interrupted. Thus the workpiece can be prevented from being rusted at finish or interruption of the machining.
Patent JP-S62177645-A (JP)
Title: Control system for cache memory
Inventor: OGAWA KENJI
IPC: G06F12/08
Filed: 1986-01-31
Abstract: PURPOSE:To improve the hit rate of a cache memory by providing a cache memory which is selected by the value of a context register and converting a logical address into a physical address via a segment table. CONSTITUTION:It is checked whether the data on a logical address 13 is stored or not in a cache memory 16 that is designated by a context register 12. If said data is stored in the memory 16, the data corresponding to the address 13 is extracted out of the memory 16. While the address 13 is converted into a physical address through a segment table 14 and a page table 15 designated by the register 12 if the memory 16 stores no data on the address 13. Then the contents of a real memory 17 are reflected on the memory 16 designated by the register 12 against said physical address. Then the data corresponding to the address 13 is extracted out of the memory 17 by the converted physical address. In such a way, the data corresponding to each process is left at the memory 16 by applying the register 12 also to the memory 16. Thus the hit rate of the memory 16 is improved.