baber/WOPTO huggingface dataset:
Patent JP-H03256765-A (JP)
Title: Continuous paper carrier mechanism
Inventor: TACHIBANA MAKOTO
IPC: B41J11/26
Filed: 1990-03-07
Abstract: PURPOSE:To reduce the number of parts and improve the efficiency of assembly work by molding guides which support a drive shaft and a guide shaft of a pair of pin tractors at both ends and by making it a unit of carrier machinery having claws for fixing the shafts and attaching to a mechanical frame. CONSTITUTION:A pair of pin tractors 3 can be moved bilaterally along a drive shaft 5 and a guide shaft 10 being adjusted to the width of a paper 4. The drive shaft 5 and the guide shaft 10 are supported by tractor guides 11 and 12 having end-to-end widths. The drive shaft 5 and the guide shaft 10 can be fixed by a claw of the guide 11. Also, a timing gear 6 can be fixed to the drive shaft 5 by snap fitting. A tractor unit is constituted in this manner and attached to a frame by claws of the tractor guides 11 and 12. That is, a push type tractor unit and a pull type tractor unit can be unified. As a result, the number of the parts and types thereof can be reduced, and further, an easy assembly work without using screws can be implemented.
Patent JP-S60198276-A (JP)
Title: Transfer-type thermal recorder
Inventor: NISHIZAWA YOSHINORI
IPC: B41J17/18
Filed: 1984-03-21
Abstract: PURPOSE:To prevent an ink doner film from being damaged when being fitted or detached, by setting the ink doner film into a sagless state by an ink doner film sag-removing mechanism when releasing a base part inclusive of a thermal head. CONSTITUTION:When the base part 5 is released and the thermal head 6 and a driving roller 7 are separated respectively from a back-up roller 2 and a pinch roller 3 with a predetermined spacing therebetween, a take-up knob 12 for the ink doner film 1 is rotated in the direction of an arrow C to take up the film 1. After the sag of the ink doner film 1 is removed, the film can be detached or fitted easily and safely together with a cassette 11.
Patent JP-S5782609-A (JP)
Title: Automatic controlling method for incinerator
Inventor: NISHIHARA MITSUYUKI
IPC: F23G5/50
Filed: 1981-04-09
Abstract: PURPOSE:To prevent occurrence of environmental pollution caused by exhaust gas and vacuum problem by eliminating incomplete combustion, by presuming the composition of substances to be incinerated from conditions of actual operation and values obtained from analysis, and setting furnace operating conditions according to the presumed composition of the substances to be incinerated. CONSTITUTION:Quantity of combustible carbon in substances to be incinerated is calculated from the amount of the substances to be incinerated put into an incinerator, amount of combustion-assisting material and amount of carbonic acid gas in the exhaust gas, while the quantity of water contained in the substances to be incinerated is calculated from the amount of the substances to be incinerated put into the incinerator, amount of water contained in the exhaust gas, amount of combusting air, and the amount of air for cooling the atmosphere in the furnace. Further, the quantity of heat produced from the substances to be incinerated is calculated from the amount and temperature of exhaust gas, amount of combustion-assisting material, amount of combusting air, and the amount of air for cooling the atmosphere in the furnace. Quantity of combustible hydrogen is calculated from the values obtained from the above calculation. Then, furnace operating conditions are determined by presuming the composition of the substances to be incinerated from the values obtained from the analysis and carrying out computation while comparing the actual operating conditions with setting values for optimal furnace operating conditions meeting with the presumed composition of the substances to be incinerated.
Patent JP-S63220635-A (JP)
Title: Transmitting circuit for exclusive line transmission system terminal equipment
Inventor: ISHII NOBUTOSHI
IPC: H04L69/40
Filed: 1987-03-09
Abstract: PURPOSE:To prevent a system down due to the trouble of one terminal equipment by providing the self-diagnosing function of the trouble and a separating circuit with a transmission line at respective terminals in a two-wire-only common transmission system. CONSTITUTION:A CPU, when a calling from a central control unit CC is not sent for a prescribed time, sends a separating signal Cs, turns off a positive contact (ry) with a transistor Q2 and an on-separating relay RY and the collector of a transistor Q1 for transmitting output and the input of an IC circuit iC2 for receiving input are separated from a transmission line (l+). Thereafter, '1' is sent, this is received through the circuit iC2, and when the reading result is coincident with '1', the sending of the signal Cs is stopped. At the time of the noncoincidence, the sending of the signal Cs is continued, and the separation from the transmission line of a terminal equipment N is continued.
Patent JP-H02237474-A (JP)
Title: Power converter
Inventor: KUROSAWA TOSHIAKI
IPC: H02M7/515
Filed: 1989-03-08
Abstract: PURPOSE:To reduce inductance of wiring by splitting a bridge circuit for every phase then arranging the split bridge circuit around a filter capacitor. CONSTITUTION:A power converter comprises cooling fins 1U-1W, transistor units 2U-2W for splitting a bridge circuit for every phase, a filter capacitor 3, a supporting board 18, a controller 19, and the like. The units 2U-2W are arranged around the filter capacitor 3. Furthermore, inter-phase wiring 7-8 and wiring 11-13 connecting between AC terminals of the bridge circuit and the terminals of the filter capacitor are provided. By such arrangement, overvoltage can be suppressed when current is interrupted.
Patent JP-S53138949-A (JP)
Title: Electron beam device
Inventor: TANO MASAHIRO
IPC: B23K15/00
Filed: 1977-05-10
Abstract: PURPOSE: The above mentioned device, enlarging moving extent of electron gun, by sealing up opening part of vacuum vessel by the first rotating sealing disk and then, sealing up by the second rotating sealing disk, equipped the electron gun at a fixed position of round opening, provided eccentrically against the first disk. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59180346-A (JP)
Title: Surface inspecting device
Inventor: FUKAZAWA CHIAKI
IPC: G01N21/88
Filed: 1983-03-31
Abstract: PURPOSE:To identify the kind of a surface flaw further closely by utilizing reflection absorption characteristics of flaws even when the flaws are in the same shape and detecting the degrees of reflection absorption of them. CONSTITUTION:A histogram generating circuit 21 generates the histogram of a reflective flaw and a histogram generating circuit 22 generates the histogram of the reflective flaw and an absorptive flaw in combination. The output of the circuit 22 is supplied to a flaw part segmenting circit 23 to extract a representative flaw part 50'. The signal of this representative flaw 50' is supplied as a gate signal to counters 25 and 26. The counter 25, therefore, counts positive picture elements in the representative part 50 in the histogram of the reflective flaw supplied thereto, and the counter 26 counts picture elements of the entire representative flaw part. Then, the number of picture elements of the whole representative flaw part and the number of positive picture elements are supplied to a subtracting circuit 27, which divides the latter by the former to calculate the ratio of the reflective flaw part to the whole flaw. The output of this circuit 27 is compared by a comparative decision circuit 28 with a set signal from a setting circuit 30 to obtain the degree of reflection and absorption of the representative flaw part 50.
Patent JP-H10237562-A (JP)
Title: Recovery of vanadium
Inventor: ONO HIROAKI
IPC: C22B34/22
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of recovering vanadium by roasting flexicoke combustion ash contg. vanadium, reducing the content of carbon, then adding a sodium compound thereto, melting it, leaching the obtd. vanadium- sodium compound, and executing salting-out thereby obtaining ammonium vanadate. SOLUTION: Flexicoke combustion ash is roasted at about 600 deg.C for several times in the air to reduce the content of carbon to about 10%. Next, this roasted ash is added with a sodium compound, preferably, with sodium carbonate, which is heated and melted to form into NaVO3 in a molten state, and cooling and pulverizing are executed. In this way, vanadium can be recovered by 90 to 100%. Successively, the obtd. sodium vanadium is leached by water and is filtrated, the filtrate is added with a coagulant and is again filtered, and desiliconizing is executed. After that, the filtrate is added with ammonium sulfate and an ammonium nitrate compound which is salted-out to obtain ammonium vanadate NH3 VO3 .
Patent JP-S59179411-A (JP)
Title: Bias tire
Inventor: ITOU TAKEHIKO
IPC: B60C15/00
Filed: 1983-03-31
Abstract: PURPOSE:To reduce weight and improve productivity, durability and maneuverability in a heavy-vehicular tire for a bus and the like, by specifying a height of an end portion of a carcass consisting of a plurality of inner and outer plies made of an organic fiber having specific characteristics and a height of an end portion of a bead filler having specific characteristics. CONSTITUTION:Upper and lower bead fillers 21 and 22 having respective JIS hardnesses of 67-87 and 4964 are provided on a bead boundle 10 having a strength of 1,300kg and more in such a manner that heights of upper ends 21b and 22b of the upper and lower bead fillers 21 and 22 are 1.3-2.0 times and 2.0-2.6 times a flange height HR, respectively. As surrounding the bead fillers there is provided a carcass layer 30 formed of an inner ply 31 consisting of three layers and an outer ply 32 consisting of one or two layers, both plies being made of an organic fiber having a strength of 38kg and more. A height of a wound-up end (a) of the inner ply 31 is set to a value not less than 1.3 times a flange height Hr and not more than 1.5 times a tire sectional height HS, and a maximum height thereof is set to 2.3 Hr. In he case that a first layer of the inner ply has a height not more than 1.3 Hr, the wound-up end is positioned at a height not more than Hr. With this structure, it is possible to reduce weight and improve durability and maneuverability.
Patent JP-H01227911-A (JP)
Title: Plate thickness measuring method for rolled material
Inventor: HOSHINO IKUYA
IPC: G01B15/02
Filed: 1988-03-08
Abstract: PURPOSE:To reduce an error in measurement by correcting a measured value of a radiation plate thickness gauge according to variation in the temperature in a measurement space. CONSTITUTION:A radiation source 12 and a detector 14 are covered with hoods 16 respectively. Opening parts 18 are provided in the surfaces of the hoods 16 facing the rolled material 10, and air supply paths 20 are connected to their rear parts. Then air which is controlled to constant temperature is supplied into the hoods 16 through air supply paths 20 and flows out of the opening parts 18. Further, temperature detectors 24 which detects the temperature in the measurement space 22 are arranged in the hoods 16 nearby the opening parts 18. The measured value obtained by the radiation source 12 and detector 14 is corrected according to the detected values of those temperature detector 24, i.e. the variation in the temperature in the measurement space 22. Consequently, high-accuracy plate thickness measuring operation becomes possible, so the plate thickness of the rolled material is controlled with high accuracy.
Patent JP-S57169632-A (JP)
Title: Monitoring device for revolving shaft
Inventor: INAGAKI TAIICHI
IPC: G01M99/00
Filed: 1981-04-13
Abstract: PURPOSE:To discover the generation of cracks in an early time by drawing out the 1N oscillation vector signal having the same frequency as that of a revolving shaft and the 2N oscillation vector signal having the frequency twice higher than that and comparing these respectively with reference oscillation vectors. CONSTITUTION:The oscillations detected with a sensor 3 are converted to an electric signal with a converter 4, and from this signal, the 1N oscillation vector signal having the same frequency as the specific number of revolutions of a revolving shaft 1 and the 2N oscillation vector signal having the frequency twice higher than the number of revolutions of 1/2 in the number of revolutions 1/2 the specific number of revolutions are drawn out by an analyzer 7. These are compared respectively with the reference 1N oscillation vector and reference 2N oscillation vector stored beforehand in a storage device 9 by an arithmetic circuit 15, and the difference in the absolute values and the difference in arguments are operated. The difference in said absolute values and the difference in the arguments are compared respectively with the reference values by a decision circuit 16, and the presence or absence of the generation of abnormality in the revolving shaft is decided.
Patent JP-S57169779-A (JP)
Title: Processing device for electrophotographic photoreceptor
Inventor: YAMAZAKI KOUJI
IPC: G03G21/00
Filed: 1981-04-10
Abstract: PURPOSE:To perform efficiently the voltage applying processing by which a voltage is applied to a conductive roller, by providing a plural number of conductive rollers pressed to the surface of a photoreceptor and controlling their pressing positions by a pressing means. CONSTITUTION:This device stabilizes the photoconductive layer of a photoreceptor by the voltage applying processing before use to improve the image formation in the initial stage of the use of the photoreceptor; and pressing position of conductive rubber rollers 2-1-2-4 to a photosensitive drum 3 are controlled by a scale 5 and a screw 6. The photosensitive drum 3 is put on conductive rubber rollers 2-3 and 2-4 whose positions are adjusted in accordance with the outside diameter of the photosensitive drum 3, and these conductive rubber rollers are pressed to the photosensitive drum 3 by closing the outside box of conductive rubber rollers 2-1 and 2-2, and a driving motor 4 is operated to rotate conductive rubber rollers 2 and the photosensitive drum 3, and next, a high voltage transformer 7 is operated to apply a high voltage to the photosensitive drum 3, thus performing the voltage applying processing.
Patent JP-H04290505-A (JP)
Title: Continuous filter press
Inventor: UCHIKUBO TOSHIYA
IPC: B01D33/04
Filed: 1991-03-19
Abstract: PURPOSE:To provide a filter press capable of continuously and automatically removing solid from a slurry incorporating the viscous solid such as mash. CONSTITUTION:In the filter press removing solid in a slurry, an endless filter cloth 21 circulating through a filtration part 22, pressing parts 40-45, solid discharge parts 48 and 49 and a filter cloth cleaning and drying part 51 is provided and the filter cloth 21 is formed into a cylinder, a flat bag and a flat plate respectively by forming guides 31 and 48 and processings in respective possions are continuously carried out.
Patent JP-H02233276-A (JP)
Title: Printer
Inventor: YOSHII HIDEKAZU
IPC: B41J2/51
Filed: 1989-03-06
Abstract: PURPOSE:To improve a printing speed by providing at least two printing heads, and printing with the heads concurrently with the printing of other printing head. CONSTITUTION:A print controller 41 stores print data in a memory 43, and sends data indicating an initial character 51 and data indicating a second character 52 to a character generator 42. The generator 42 sends pattern data indicating the character 51 to a printing head 11 to print the character 51 by the head 11, sends pattern data indicating the character 52 to a printing head 12 to print the character 52 by the head 12. The positions of the heads 11, 12 are moved to next character positions by corresponding drivers 44, 45, and a character 53 is printed by the head 11 and a character 54 is printed by the head 12 similarly to the above operation.
Patent JP-H0574680-A (JP)
Title: Projection exposing method
Inventor: KAWAMURA YOSHIO
IPC: H01L21/30
Filed: 1992-03-13
Abstract: PURPOSE:To prevent the deterioration of the absolute dimensional accuracy of a pattern which is projected upon a substrate from an original picture in a reduced state so that a semiconductor element having highly accurate absolute dimensions can be always produced automatically by modifying the image forming characteristic of the original picture on the substrate in accordance with a change in medium between the original picture and substrate. CONSTITUTION:This projection exposing method contains a process in which a substrate 24 is mounted on a prescribed position, process in which an original picture is put between a light source and the substrate 24, process in which the image forming characteristic of the original picture 22 on the substrate 24 is modified in accordance with a change in medium between the picture 22 and substrate 24, and process in which the image of the original picture 22 is formed by projection on the substrate 24. The modifying process, for example, is constituted of at least a process in which the focusing position or magnification is modified. Then a pattern detector 25 detects the position of a mark 29 on the substrate 24 through a reticle 22 and demagnification lens 23 and sends a detected signal to a detection and arithmetic circuits 37 and 36 and a lens up-down control circuit 38 finely moves the lens 23 in the direction of the optical axis through a drive system composed of a motor 33, etc.
Patent JP-2000245916-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To decide a change pattern before a stop pattern is decided and to optionally set the appearance rate of each change pattern regardless of the stop patter by providing a stop identifying information deciding means for deciding stop identifying information in whole display areas based on the decision result of a change pattern deciding means. SOLUTION: When a winning ball enters a start prize winning port and a start port switch 17 is turned on, a pattern change is started in a variable display part with a display control substrate 80 when a state is the one by which the pattern change is started in a basic circuit 53. When the combination of images when the pattern change is stopped is a big winning, the state is shifted to the big winning game one. In this case, the basic circuit 53 is provided with a big winning deciding means for deciding the big winning is decided or not and a ready-for-winning operation deciding means for deciding whether a ready-for-winning operation is executed or not unless the big winning is decided.  Then the change pattern is decided based on the results of the both deciding means and control is executed to decide stop identifying information in the whole display areas based on the decision result.
Patent JP-H04292483-A (JP)
Title: Composition for inorganic foam
Inventor: AMI HIDEYUKI
IPC: C04B38/00
Filed: 1991-03-19
Abstract: PURPOSE:To provide a composition for inorganic foams, containing homogeneous foams of a small size and capable of forming incombustible and unsmoking inorganic foams of good quality having a high compressive strength and bending strength and excellent heat insulating properties and providing the resultant inorganic foams, extremely useful as building materials, etc., and utilizable even for applications requiring hydrophobicity with hardly any hydration by dew condensation, etc. CONSTITUTION:The aforementioned composition for inorganic foams is composed of 100 pts.wt. principal material composed of 20-65 pts.wt. aqueous solution of an alkali metal silicate, 15-60 pts.wt. inorganic solid component and 3-65 pts.wt. filler, 1-15 pts.wt. silicon rubber material having fluidity and 2-30 pts.wt. foaming agent.
Patent JP-2000246051-A (JP)
Title: Method and apparatus for treating exhaust gas
Inventor: HAMAGUCHI KEIZO
IPC: B01D53/34
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To decrease the concentration of dioxins in an exhaust gas while making the fly ash treatment simple and easy by cooling the exhaust gas with a heat recovery means or a water spray cooling means, removing soot and dust from the gas with a filtration-type dust collector, and introducing the gas into a reactive ceramic filter to remove acidic components. SOLUTION: A high-temperature exhaust gas discharged from an incinerator, etc., is cooled to a suitable temperature with a cooling tower 1, an exhaust-gas cooling apparatus. The cooled gas is introduced into a bag filter 2, a filtration- type dust collector, to remove soot and dust (fly ash) and then into a reactive ceramic filter 3 to subject acidic components in the gas to neutralization with slaked lime, a neutralizing agent, with a slaked lime spray apparatus 3a and a release agent spray apparatus 3b to remove the acidic components. The gas is then subjected to denitration and is discharged as a clean gas from a chimney. Fly ash discharged through the bag filter 2 or the reactive ceramic filter 3 is made harmless with a fly ash treatment apparatus 5.
Patent JP-S56151268-A (JP)
Title: Ignition-signal generating device for contactless ignition device of internal combustion engine
Inventor: BOUYAMA KIMIO
IPC: F02P5/155
Filed: 1980-04-25
Abstract: PURPOSE:To make it possible to turn the characteristic of a timing of ignition in relation to the number of revolutions to be the complicated such as the characteristic of two-staged lead angle by using a comparator comparing the outputs of two integrators and further two monostable multivibrators. CONSTITUTION:An ignition signal I is obtained by comparing the voltage of an integrating circuit 9 performing integration for a time determined by the monostable multivibrator 10 with the voltage of an integrating circuit 8 indicating a crank angle by a comparison circuit 20. This constitution unnecessitates detection of the speed of revolutions, and by setting the time width of the output of the 1st and 2nd monostable multivibrators 10, 17 appropriately, various characteristics can be obtained. By this constitution, the device can be applicable to the engine for which complicated characteristics such as two-staged lead angle characteristic and demanded.
Patent JP-H03136740-A (JP)
Title: Fabrication equipment for processing or assembling parts transported by work carrier
Inventor: BARUTAA SHIYUTEIHITO
IPC: B23P21/00
Filed: 1990-03-08
Abstract: PURPOSE: To accurately position a workpiece in various areas of a conveying track by installing a belt-like driving member on two vertical directional guide lanes of a conveying direction and forming a crossing directional guide lane of a propelling device. CONSTITUTION: A table plate 34 is fixed on the housing part 44, a traveling member 10 is supported on a height guideway 13 through a guide roller 14, the side guideway 14 is formed of the side guide surface 46 of two reversing rollers 29, and a guide passage 48 is formed together with the side guide surface 47 of the traveling member 10. Since a rack 49 is inserted into this area, a driving member 30 meshes with the tooth part 50 to constitute a feed device 15 so as to perform feeding operation of the traveling member 10. Thus, a workpiece can be sufficiently accurately positioned in various areas of a conveying track.