baber/WOPTO huggingface dataset:
Patent JP-S5957208-A (JP)
Title: Zoom lens
Inventor: YONETANI HIDEHO
IPC: G02B7/105
Filed: 1983-08-19
Abstract: PURPOSE:To determine an ideal extension amount for the closest photographing by providing a cam groove of a zooming cam cylinder and a driven member. CONSTITUTION:When an operating ring 55 is moved forward and backward, a straight ring 56 and a driving frame 60 go straight on by engagement of helicoids 55b, 56a and a driving vertical groove 57a. As the driving frame goes straight on, a cam cylinder 59 is rotated, and zooming is executed by moving a variator frame 61 and a compensator frame 63 to a position where a variator vertical groove 57b coincides with a variator groove 59b, and to a position where a compensator vertical groove 57c coincides with a compensator groove 59c, respectively. The operating ring 55 rotates basing on the straight ring 56, rotates a helicoid cylinder 65 through a focusing frame 67, a focusing lens group 51 moves on an optical axis by engagement of helicoids 57b, 65a, and zoom focusing and focusing for the closest photographing are executed. Also, an extension range of the focusing lens group 51 for the closest photographing becomes (l).
Patent JP-S55162514-A (JP)
Title: Liquid fuel burner
Inventor: YAMAZAKI TADASHI
IPC: F23D5/02
Filed: 1979-11-20
Abstract: PURPOSE: To improve burning properties, by bending the upper parts of flame retaining plates laid in the longitudinal direction of a combined mixing and combustion chamber.  
     CONSTITUTION: The upper parts 40a of flame retaining plates laid on both the right and left longitudinal side walls  of a mixing and combustion chamber 21 are bent so that the diffusion of an evaporated fuel mixture rising in a space between the flame retaining plates 40 is accelerated by the bent parts 40a and the distribution of the concentration of the mixture is made uniform. As a result, local yellow-fire combustion and soot production are reduced. Burning properties are thus improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000334856-A (JP)
Title: Manufacture of transmission belt and transmission belt
Inventor: TAJIMA YOSHITAKA
IPC: F16G1/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a transmission belt formed of a rubber composition composed mainly of a less sticky rubber, and a method for manufacturing the transmission belt. SOLUTION: Materials are set in a cylindrical mold through a sequence of steps such as a canvas setting step to set a barrel-shaped canvas treated to be adhesive with a mucilage in place over a cylindrical mold, a reinforcing cord setting step to wind the reinforcing cord spirally over the barrel-shaped canvas and a cylindrical rubber setting step to cover the reinforcing cord with a cylindrical rubber consisting of an unvulcanized rubber composition from right above.
Patent JP-H09328249-A (JP)
Title: Paper discharging device of image forming device
Inventor: ISHIKAKE SATORU
IPC: B65H29/20
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To easily handle a paper jam when it occurs in a turnover paper discharge passage as well as to make this paper discharging device usable in a space-saving manner. SOLUTION: A turnover paper discharging passage 5, turning over both sides of paper P, is composed of a fixed guide 6 and a movable guide 8 being installed at the outside at a specified interval, and its rear end part in the paper traveling direction is rotatably supported by a pin 9 at the vicinity on an inlet 7 of this passage 5. In addition, one end of a paper discharge tray 12 of a straight paper discharge part 3 is rotatably installed in close proximity to the pin 9 being turned to a supporting part of the movable guide 8. Consequently, this movable guide 8 and the paper discharge tray 12 are opened or closed in joint use of almost the same air space. Therefore, as compared with such a case where they are opened or closed at each individual position separated, the effective utilization of a setup space is well promoted and, what is more, any paper jam at the turnover paper discharging passages 5 can be easily handled by opening of the movable guide 8.
Patent JP-H09312943-A (JP)
Title: Stator of rotating electric machine
Inventor: MIYAMOTO TADAHIRO
IPC: H02K1/14
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and efficient stator by providing a guide hole at the center of the projection of a slot formed between the adjacent teeth from the inner face of a stator core. SOLUTION: A ring-shaped stator core 1 made by stacking thin steel plates is provided with a plurality of teeth 11 projected inward radially at regular intervals in circumferential direction. Then, in the case of setting up a rotating electric machine, a rotor 5 fixed to a shaft 4 is inserted into the stator 10, and brackets 6 on load side and antiload side are attached to both ends in axial direction of the stator 10, and the shaft 4 is supported with a bearing 61. Moreover, a stud bolt 7 is passed through the through hole 62 of the bracket and the guide hole 14, and two brackets 6 and a stator 10 are fastened and fixed with screws. In this case, the stud bolt 7 never gets out of the stator core 1, and the projection 13 never gets out of the periphery of the stator core 1 either, so the required space becomes small. As a result, a small-sized and efficient stator can be obtained.
Patent JP-H052539-A (JP)
Title: Electronic mail information editing system
Inventor: IKUTA MASANAO
IPC: H04L12/58
Filed: 1991-06-24
Abstract: PURPOSE:To sharply reduce labor for inputting information at the time of transmitting an electronic mail by editing information selected from a transmitting/receiving 1st as an initial value to form/transmit a mail and making it possible to reuse the information of the transmitting/receiving list in an electronic mail information editing system. CONSTITUTION:A transmitting list 4 for storing the information of transmitting mails is prepared, and at the time of transmitting a mail, a mail table for mails transmitted in the past is displayed from the list 4, selected mail information is displayed and edited by overwriting or the like, a new mail is formed based upon the edited mail information correspondingly to a transmission command, and then the formed mail is stored in the list 4 and transmitted to a destination.
Patent JP-H09312321-A (JP)
Title: Method of treating substrate
Inventor: TANAKA MASAJI
IPC: H01L21/677
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To efficiently retreat a structure once judged to be not treatable in a lot, by temporarily holding this substrate as a loss and retreating it after ending a treating sequence of this lot but before not completing it. SOLUTION: To temporarily store a lost substrate 10 in a projection exposure apparatus 14, a loss signal for showing the existence of the lost substrate is stored in this apparatus 14 and erased when the retreatment of the lost substrate 10 ends. A developer 16 will judge that the lot treatment is completed when all the lost substrates 10 have been retreated, i.e., that the situation is the same as when all photosensitive substrate 10 in one lot have been normally treated in a cycle. This has no need of any special signal processing for returning the retreated lost substrates 10 to the treatment once completed lot.
Patent JP-S5674503-A (JP)
Title: Method for burning coal
Inventor: IWATA TOMOJI
IPC: F23B99/00
Filed: 1979-11-22
Abstract: PURPOSE: To reduce the concentration of sulfur dioxide gas and the amount of dust in combustion exhaust gases, make ash stable and harmless and reduce its volume by adding and mixing alkaline substance with coal.  
     CONSTITUTION: To put pulverized coal in a storage tank 1 and pulverized calcium carbonate, calcium oxide, calcium hydroxide or mixture of them in a storage tank 2 into a mixer 3 and mix them adequately. The mixing ratio of calcium carbonate, etc., with coal is so adjusted that the molar ratio of the added calcium to the sulfur in the coal may become 1W5 especially 2W4 to increase the percentage of sulfur to be fixed in coal into ash. Next, the mixture in the mixer 3 is conveyed in layers to a combustion device 4 and burnt, being supplied with air to its surface layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6132349-A (JP)
Title: Manufacture of sealed battery
Inventor: TSURUTA KUNIO
IPC: H01M6/12
Filed: 1984-07-20
Abstract: PURPOSE:To improve the assembly efficiency of a sealed battery by placing a positive mixture in a battery case, the side wall of which has an area located near the bottom and tapered toward the bottom, and then forming an ares near the opening into a shape expanded toward the opening before installing a negative mixture and similar members over the positive mixture. CONSTITUTION:The side wall of a battery case 23 consists of an area 23a which is located near the bottom of the battery case 23 and tapered toward its bottom, and a cylindrical area 23b located near the opening of the case 23. Next, after a positive mixture 24 and a positive ring 25 are placed in the case 23, the tapered area 23a is drown inward to bring it into contact with the positive mixture 24 and the positive ring 25. And, the other area of the side wall is formed into a cylindrical area 23c located near the bottom and an area 23d located near the opening and expanded toward the opening. Next, after a separator 18, an electrolyte-holding member 19 and a sealing plate 21 packed with a negative mixture 20 are placed over the positive ring 25, the opening of the case 23 is sealed by caulking with a gasket 22 interposed. By the means mentioned above, generation elements such as the positive mixture 24 and the negative mixture 20 can be very smoothly installed in the case 23. Accordingly, it is possible to stabilize the liquid leakage resistance and the internal resistance of the sealed battery.
Patent JP-H10340443-A (JP)
Title: Substrate for magnetic recording medium and surface roughening method
Inventor: KANEKO HIDEO
IPC: G11B5/84
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the silicon substrate for a magnetic recording medium making high recording density possible and providing with the surface roughness having an excellent error rate and CSS characteristic and its surface roughening method. SOLUTION: In the substrate used in the magnetic recording medium having a magnetic thin film, the substrate is composed of silicon, the maximum height (Rmax) of the surface recording information is <=100 nm, moreover the number of dent of >=0.2 llm in depth and >=1 llm<2> in area is <=1 piece/mm<2> , and min(Rmax)/max(Rmax) > 0.2 when the minimum value of the maximum height Rmax is meant by min(Rmax) and the maximum value of the same is meant by max(Rmax).
Patent JP-S5853473-A (JP)
Title: Ink container
Inventor: KOTOU HARUHIKO
IPC: B41J2/175
Filed: 1981-09-25
Abstract: PURPOSE:To completely use up ink in an ink container for an ink jet by a method in which the ink container is made up of an inner ink container with a flexible wall and an outer container in such a way that ink solvent vaporizing from the inner ink container is trapped by the outer container. CONSTITUTION:An ink container consists of an ink container base 1 of a high- density polyethylene or polypropylene, a 30mu thick low-density polyethylene film hot-bonded with the ink container base 1, and a cover 3 of the same material. Ink is supplied through a small tube piercing a rubber stopper 5 into the ink container. The inside of the ink container is led to the outside through a small vent tube 4 whose diameter (d) and length (l) are properly selected for controlling the evaporation of ink. Thus, the water vapor pressures inside and outside the film 2 are under nearly saturated condition and equal to air pressure. Even when the thickness of the film 2 is small, no breakage occurs and therefore, ink in the container can be used up completely.
Patent JP-H10338959-A (JP)
Title: Hot-water cleaning device
Inventor: ISHIDOYA AKIHIRO
IPC: E03D9/08
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption at the time of the standby of a hot-water cleaning device. SOLUTION: The hot-water cleaning device has a water conveying means 1, a hot-water tank 2, in which hot water is stored, a heater 3 heating water in the hot-water tank 2, a mixing valve 4, in which cold water forwarded by the water conveying means 1 and hot water from the hot-water tank 2 sent by the water conveying means 1 are mixed and from which hot water at a proper temperature is discharged, a nozzle 5 ejecting cleaning water at the water pressure of hot water discharged from the mixing valve 4, a temperature variable switch 6 and a control section 7.  The hot-water cleaning device is changed over and controlled by the temperature variable switch 6 so that hot water in the hot-water tank 2 is heated at a first set temperature T1 when the cleaning device is not used and heated at a second set temperature T2 higher than the first set temperature T1 at the time of usage at that time.
Patent JP-H05346183-A (JP)
Title: Flow control valve
Inventor: SAITO AKIRA
IPC: F16K31/02
Filed: 1992-06-11
Abstract: PURPOSE:To solve such a problem as particles in a metal diaphragm of which the peripheral part is pinchedly held with a valve main body and the center part is brought in contact with and detached from a valve seat by forming a thin wall part between the peripheral part and the center part, and forming projecting walls in the center part to oppose to the valve seat. CONSTITUTION:In a valve main body 1, an inflow passage 21 and an outflow passage 22 are communicated to each other through an opening part 13, and a valve seat 2 is arranged on the end part of the inflow passage at the opening part 13. A metal diaphragm 3 is pinchedly held between the flange part 20 of a valve case 6 and the valve main body 1 at the peripheral part. Further, a hollow shaped valve rod 4 is arranged in the valve case 6 so as to be pushed down with a spring 16, and a laminated piezoelectric element body 5 is arranged therein. In the above-mentioned constitution, the peripheral part 31 ad the center part 35 of the metal diaphragm 3 are respectively formed into thick wall and the part between them is formed into thin wall part 32. The center part 35 opposed to the valve seat 2 is formed with properly complicated projections 33, 34.
Patent JP-H0444166-A (JP)
Title: Retrieval management system
Inventor: SASAKI KENJI
IPC: G06F17/30
Filed: 1990-06-11
Abstract: PURPOSE:To improve the retrieval efficiency and the workability of retrieval by hierarchically converting data to classification code and registering the data in the systematically classified state. CONSTITUTION:Data, the character code of the first character of data, and the item code are saved in a temporary buffer 5, and plural hierarchical classification item codes are calculated based on the character code in the temporary buffer 5 and are stored in a generation buffer 6 together with data and the item code. Data is read out from the generation buffer 6, and a data code is added to register it in a data buffer 11, and the item code and plural classification item codes are read out from the generation buffer 6 and the data code is added to register them in an item buffer 12. Thus, the data code corresponding to each hierarchical classification item codes detected from the item buffer 12, and the data satisfying a retrieval condition is easily retrieved.
Patent JP-S5962225-A (JP)
Title: Control circuit of transmission output
Inventor: OOKUBO YOUICHI
IPC: H04B1/04
Filed: 1982-09-01
Abstract: PURPOSE:To attain stable operation against fluctuation of load without increasing a current consumption by using a current of a transmission output control circuit as a supply current to a transistor(TR) amplifier of the prestage. CONSTITUTION:A collector current of the final stage TRQ0 is detected at a resistor R1, and when the current does not reach a specified current, a TRQ4 is nonconductive, a TRQ1 is conductive completely and a base current of the TRQ1 becomes a collector current of a TRQ5. On the other hand, if the collector current of the TRQ0 exceeds a specified value, it is detected at an overcurrent detecting circuit 5, and since the TRQ4 is conductive accordingly, the base current of the TRQ1 is reduced and the supply voltage to the TRQ0 is decreased. Even if the base current of the TRQ1 is reduced extremely and the TRQ1 approaches nearly the open state, since the collector current of the exciting stage TRQ5 is applied with the collector current of the TRQ4, the control current of the TRQ1 is supplied always without waste.
Patent JP-H11324734-A (JP)
Title: Pwm driving device
Inventor: MURAJI TETSURO
IPC: F02D9/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To conduct stable fine control by applying voltage of the calculated actual output pulse duration according to a stored deviation. SOLUTION: Only during the time of a target pulse duraction (duty) corrected by the target pulse duration correcting processing, an electric current is supplied to a coil 8 in a current output processing routine, and before the next target pulse duration correcting processing is executed, the target pulse duration for applying voltage to the coil 8 is calculated from the target opening and a signal of a throttle position sensor in a target pulse duration operation routine. According to the thus calculated target pulse duration and deviation, the target pulse duration is corrected by the target pulse durating correcting processing, and voltage of the corrected pulse duration is applied by the next processing.  The period when the pulse duration fluctuates is shorter than the change speed of the throttle valve opening, so that the throttle valve opening is stably fine- controlled without fluctuation.
Patent JP-H095979-A (JP)
Title: Production of photomask and production of semiconductor integrated circuit device using the photomask
Inventor: OKAMOTO YOSHIHIKO
IPC: G03F1/68
Filed: 1995-06-19
Abstract: PURPOSE: To improve the efficiency of inspecting photomasks having phase shift patterns. CONSTITUTION: The inspection process of the photomask having the phase shifter patterns is executed by dividing the stages for inspecting these photomasks to three stages; an abnormality picking out stage, a first abnormality discriminating stage and a second abnormality discriminating stage. The respective inspection stages are executed in the respective different inspection regions. The presence or absence of the abnormality is inspected over the entire region of the photomasks 1 in an abnormality picking out station 7 for picking out the abnormality. The contents of the abnormality are classified in an abnormality discriminating station 8 for discriminating the abnormality. Phase difference errors are measured in a phase difference measuring station 9 for discriminating the abnormality.
Patent JP-H0812054-A (JP)
Title: Arrangement member feeding device for rod member
Inventor: MORIMOTO YOSHIO
IPC: B65G47/30
Filed: 1994-07-04
Abstract: PURPOSE:To provide an arrangement member feeding device for a rod member which assortment-arranges the rod member from among a bundle of the rod members having each curved part and supplies the rod members surely one by one to the next process. CONSTITUTION:A rod member is laterally fed, guided by a spiral groove 12 formed on the outer periphery of a feed roll 11, and a levelling roll 21 and a supporting roll 25 are shifted in parallel by the chain belts 33 and 34, and the rod member is combed by a flange 22, and arranged. A V-belt for rotary- driving the levelling roll 21, V-pulley, pressing plate 51 for suppressing the movement of the rod member, rod member position detecting means, and a rod member cutting-out means 62 which is operated by the signal of the position detecting means are provided. The arrangement faculty far the rod member is improved by adjusting the revolution of the feed roll 11 and the parallel shift speed of the levelling roll 21.
Patent JP-H11323793-A (JP)
Title: Release paper
Inventor: KANDA TAIJI
IPC: C09J7/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a release paper capable of preventing permeation of a releasing agent due to excellent barrier properties, having excellent releasability by preparing a composition obtained by mixing a carboxy group-containing polyvinyl alcohol-based resin having a specific viscosity with a prescribed polyacrylate. SOLUTION: A polyvinyl alcohol-based resin having 0.1-10 mol% carboxy group content, 1-40 mPa.s viscosity of 10 wt.% aqueous solution at 2.5×10<5> sec<-1> shear rate at 40 deg.C in an amount of 100 pts.wt. is mixed with 0.1-20 pts.wt. of a polyacrylate such as sodium, potassium or ammonium polyacrylate having 500-30,000 degree of polymerization to prepare a composition. A base paper such as (semi)glassine paper, etc., is coated with 0.1-10 g/m<2> calculated as a solid content of a coating solution having 0.1-20 wt.% of the composition and provided with a layer of a releasing agent such as a silicone-based resin, etc., to give the objective release paper.
Patent JP-H0822647-A (JP)
Title: Magneto-optical head
Inventor: YAMAGUCHI SUSUMU
IPC: G11B11/10
Filed: 1994-07-04
Abstract: PURPOSE:To provide a small and inexpensive magneto-optical head without lowering the reliability of the magneto-optical head. CONSTITUTION:The difference of the refractive index of the ordinary ray n. and the refractive index of the extraordinary ray n. of a uniaxial crystal material forming a Wollaston prism 10 Is defined by An and a separation angle between a first and a second light beams changing their intensities complied with the polarization state of the beam transmitted through the Wollaston prism 10 is defined by theta. In the wavelength of reflected light beam from the magnetooptical disk made incident on the Wollaston prism 10, the DELTAn and the separation angle theta satisfy the following conditions: DELTAn=¦no-ne¦<=0.07, theta>=1.6 deg..
Patent JP-H0813915-A (JP)
Title: Storage box storing device
Inventor: HOSODA AKINOBU
IPC: E05G1/06
Filed: 1994-07-04
Abstract: PURPOSE:To easily carry storage boxes into or out of a safe-deposit vault by providing a driving means intermittently moved by the length of one storage box in the longitudinal direction via a push lever on a storage frame. CONSTITUTION:A geared motor is rotated in the prescribed direction, a chain 23 is rotated and intermittently moved by the length of one bus via a driving sprocket 21 and a driven sprocket 22, and a push lever 24 is moved to the rear end section side. The first bus 11 is thrust into contact with the push lever 24, the chain 23 is moved by the length of one bus, the second bus 12 is thrust into contact with the rear section of the first bus 11, and the chain 23 is moved by the length of one bus. The third bus 13 and subsequent buses are likewise thrust in sequence on a storage frame 11, and a prescribed number of buses are stored. When a bus 1 is to be extracted, the sixth bus 16 stored last is extracted to the outside of the storage frame 11, the chain 23 is retreated by the length of one bus, the buses 11-15 are retreated to the rear end section side by the length of one bus, and the extracting action of the fifth bus 15 is repeated.
Patent JP-H08331279-A (JP)
Title: Radio telephone system
Inventor: ARAI SHUNJI
IPC: H04B1/40
Filed: 1995-05-26
Abstract: PURPOSE: To provide a radio telephone system which can be used by a user without being conscious of the hit of speech caused by the open/reconnection of a speech channel. CONSTITUTION: This system is provided with a time measuring part 106 for measuring the lapse of prescribed time and a sounding part 107 for performing the report of sounding. When the lapse of prescribed time is detected by this time measuring part 106, the speech channel is opened/reconnected, sounding is performed from this sounding part 107, and the lapse of prescribed time is reported to the user.