baber/WOPTO huggingface dataset:
Patent JP-S58154158-A (JP)
Title: Electric discharge lamp which contains ballast
Inventor: KAWASHIMA KOUZOU
IPC: H01J61/56
Filed: 1982-03-09
Abstract: PURPOSE:To reduce the labor of assembly greatly by supporting a filament coil with welds and anchor wires which are fixed to an insulating body so as to form a unit structure. CONSTITUTION:An electric-discharge lamp is constituted by installing both an emission tube 2 and a ballast made of a filament coil 9 connected to the tube 2 in series in an outer tube 1. In such a lamp, both ends of the filament coil 9 are connected to welds 11a and 11b which are fused to both ends of an almost- bar-like insulating body 10, and the middle part of the filament coil 9 is supported by anchor wires 12 which are implanted in the insulating body 10. Thus, the insulating body 10, the welds 11a and 11b, the anchor wires 12 and the filament coil 9 form a unit structure. As a result, since the filament coil 9 forms a unit body fixed to the insulating body 10 beforehand, mount assembly can be performed only by welding the welds 11a and 11b, respectively, to a main electrode 5b and an inner lead wire 4b.
Patent JP-S62194520-A (JP)
Title: Reducing valve
Inventor: NAKAI HISAO
IPC: G05D16/06
Filed: 1986-02-21
Abstract: PURPOSE:To improve relief sensitivity to attain the function of a reducing valve by providing the 3rd coil spring between other two coil springs to reduce the cracking pressure to the seating part of the valve body. CONSTITUTION:A pressure fluid is led into a room 36 through a path 30 at the primary side and then sent to a pipe joint 106 through a barrow path formed between a valve body 38 and a seating part 44. In this case, the gap between the body 38 and the part 44 is controlled by the function of the force of a coil spring 82. While a coil spring 46 always presses up a rubbing member 50. Thus the force of a coil spring 34 can be reduced to press the body 38 and therefore the cracking pressure of the body 38 is reduced to the part 44. While the secondary pressure of a pipe joint 106 increases and pulls up the member 50 against the force of the spring 82. Thus a pierced hole 80 is opened and the fluid related to the secondary side pressure is led outside through the hole 80 and a path 84.
Patent JP-H03241216-A (JP)
Title: Method of operating fluidized bed type incinerator for igniting high water containing waste material
Inventor: IDEI YASUMASA
IPC: F23G5/30
Filed: 1990-02-20
Abstract: PURPOSE:To reduce an amount of inclusion of nitric oxide of exhaust gas by a method wherein a fluidized bed temperature, a concentration of oxygen in exhaust gas discharged from a fluidized bed type combustion chamber and a floor load of the fluidized bed are specified for operation. CONSTITUTION:When a fluidized bed type incinerator for waste material including a high rate of moisture for use in igniting waste material including a high rate of moisture with a rate of moisture of 40 to 90%, including some combustible materials and a nitrogen inclusion rate of the combustible material being 0.8 to 6.5wt% is operated, a fluidized bed temperature is set to 650 to 1,000 deg.C, a concentration of oxygen in the exhaust gas discharged from the fluidized bed type combustion chamber is 6 to 9dry.vol% and further a floor load of the fluidized bed is 350 to 600kg/m<2>. With such an arrangement, the waste material having a high rate of moisture can be ignited and burned under a combustion at the fluidized bed while keeping a high efficiency of combustion and at the same time a nitric oxide of the exhaust gas can be set to a lower value.
Patent JP-H11231620-A (JP)
Title: Image forming method using ferroelectric body
Inventor: MARUYAMA KAZUNORI
IPC: B41M5/26
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To execute electrification, image exposure and development in a bright room by setting the volume average particle size of a ferroelectric body being an inorganic oxide ferroelectric body to a specified value. SOLUTION: The ferroelectric element is constituted of a ferroelectric layer 1 and a conductive supporter layer 4. The volume average particle size of the inorganic oxide ferroelectric body 2 used for the layer 1 is within 0.5 to 3.0 μm. Dipoles of the body 2 are arrayed in one direction by corona electrification. The dipoles are inverted by subjecting to the part corresponding to an image part or a non-image part to a corona electrification through a mask. After the layer 1 where the dipoles are inverted is heated to <= the ferroelectric and paraelectric phase change point (Curie point) of the body 2, an electrostatic latent image is made to appear by cooling. Thereafter, the electrostatic latent image is developed into a visible image by using electrostatic power toner or liquid toner at a temperature at which the body 2 shows the ferroelectricity.
Patent JP-H114217-A (JP)
Title: Symbol timing restoration circuit for plural channels
Inventor: KIM BEOM SUP
IPC: H03L7/091
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a symbol timing restoration circuit for plural channels, which basically removes interference between voltage control oscillators(VCO), at the time of applying it to a base band pulse amplitude modulation(PAM) communication system having the plural channels. SOLUTION: A main symbol timing restoration(STR) circuit 100-1 detecting the timing error of a main reception signal received in one main channel among plural channels, generating the sampling signal of the main reception signal and outputting it to main analog/digital converter(ADC) 20-1 and more than one subordinate STR circuits 100-2 to 100-n detecting the timing errors of subordinate reception signals received in remaining subordinate channels, deciding delay time, delaying sampling signals from the main STR circuit 100-1 and setting them to be the respective corresponding sampling signals of respective subordinate ADC 20-2 to 20-n are provided.
Patent JP-H025017-A (JP)
Title: Method of forming mark on sheet material moving and apparatus and system thereof
Inventor: ANDORIYUU ROI HENDAASON
IPC: B23K26/08
Filed: 1989-02-16
Abstract: PURPOSE: To form a mark on a moving sheet material by reflecting a beam working on a mask with a moving mirror, ad using it for the scanning of a mask. CONSTITUTION: A reflected beam 42 travels downward vertically, passes through an opening 543, acts vertically to a web 52, and accompanying that a mirror surface 24 is rotated with an A-A axis as the center, the plane is shifted from an right angular position. As a result, the mirror is rotated, and the preceding position and the succeeding position are changed, so that the reflected beam 42 can be oscillates in an arc-like shape from a position for tracking ring position of the mirror to a position for guiding the mirror. When a cylinder 50 is rotated together with the mirror, the beam 42 is swept forward beyond the opening 54 in a drum, and the forward sweeping of the beam is used for scanning the mask housing opening part.  When the beam is released from the mirror surface of a mirror 31a, the next mirror 32a is operated, and the isolated drum opening is scanned to the horizontal direction of the web in the same way. Thus, a mark can be repeatedly formed on the moving web member.
Patent JP-H01214269-A (JP)
Title: Inverter device
Inventor: ISHIDA ISATO
IPC: H02M1/00
Filed: 1988-02-22
Abstract: PURPOSE:To protect elements against damage, by blocking excessive current flow in the reverse recovery of flywheel diodes with a reactor and by absorbing the surge voltage of the reactor with a capacitor. CONSTITUTION:An inverter device is composed of a DC power source 1, self- breaking elements 11-12 and 21-22, flywheel diodes 13-14 and 23-24, reactors 15 and 25, capacitors 16 and 26 and diodes for feedback 18 and 28, etc. On this occasion, in the self-breaking elements 11-12 having short switching time, especially in those having switching time not shorter than the reverse recovery time of the diodes 13-14, excessive current flows at the very moment to give damage on the elements. With the above reactor 15, therefore, the excessive current is reduced to suppress the peak value of the current. Further, the surge voltage is so absorbed with the diode 17 and the capacitor 16 connected in parallel to the element 12 that the peak value of the surge voltage is suppressed.
Patent JP-S59163914-A (JP)
Title: Circuit for generating initial signal
Inventor: FURUISHI TAKAYA
IPC: H03K21/38
Filed: 1983-03-08
Abstract: PURPOSE:To obtain an initial signal generating circuit suitable for circuit integration by connecting a connecting body of a capacitor and a resistor and the 1st and 2nd inverters in parallel between both terminals of a circuit power supply so as to couple a potential of a connecting point between the resistor and the capacitor to the inverters. CONSTITUTION:When voltage +VDD and -VSS are applied to both terminals of the circuit power supply, a potential of a middle point (b) between the capacitor C1 and the resistor R1 rises rapidly from the VSS to the VDD and falls down sequentially from the VDD to the VSS at a time constant of C1.R1 afterward. In constituting the 1st inverter by a P-channel MOSFETT1 and an N-channel MOSFETT2, the potential at the middle point (b) is inputted to this inverter and its output becomes a negative pulse signal of VSS level. In constituting the 2nd inverter by a P-channel MOSFETT3 and an N-channel MOSFETT4, the output of said inverter is inputted to this inverter and its output becomes a positive pulse signal of VDD level. In applying this inverter output after passing through inverters 3, 4 to a reset terminal R of a shift register circuit 5 is reset to the initial condition.
Patent JP-H08211765-A (JP)
Title: Film rotating device
Inventor: ATOMICHI TAKAHIRO
IPC: G03G15/20
Filed: 1995-02-02
Abstract: PURPOSE: To prevent a situation that the rotational amount of film necessary to detect the biased moving position of film is not secured because a power source is turned off immediately after it is turned on, so that the film is gradually positionally deviated and finally the biased moving position of the film exceeds a film position detectable range by a detection means in a film rotating device provided with film biased moving position detecting and controlling means. CONSTITUTION: This device is provided with a cylindrical film 1, a means 2 for rotating the film 1, means 8 and 11 for detecting the biased moving position toward a film rotary shaft direction (f) associated with the rotation of the film 1, means 3 and 50 for controlling the biased position of the film based on the film biased moving position information detected by the detection means 8 and 11, and a means for inhibiting the power source from being turned off till finishing the detection of the film biased moving position by the detection means 8 and 11 from starting the first rotation of the film 1 after turning on the power source.
Patent JP-S59163440-A (JP)
Inventor: TAKEMURA TOSHIHIRO
IPC: D03C3/20
Filed: 1983-03-07
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-H01214552-A (JP)
Title: Sheet carrying device
Inventor: MARUYAMA HIROYOSHI
IPC: G03G15/00
Filed: 1988-02-20
Abstract: PURPOSE:To put back protruding parts following to carrying a sheet to inside with a rib for making it possible to continue carrying without any trouble by providing a guide rib guiding the sheet to carrying direction on slightly outside of a guide or a neighboring single base line. CONSTITUTION:In a case of being a carried sheet S of a small size and rather thick, moreover deformed due to both face or multiple copying, when the sheet is abutted to a slant face 5a on an inlet guide 5 from on a carrying belt 3, if one end D on center side of sheet top end is contacted earlier as compared with other end point, the sheet S receives moment in a direction of an arrow mark E around one end D as a center according to difference in carrying resistance. And outside point F of rear end is turned so as to protrude to outside of a base line C. The outward movement of the sheet S is limited by a guide rib 5c, and the protruding part of the sheet is put back in the inside direction as the sheet S is carried on the carrying belt 3. Carrying is thereby continued without trouble and also sheet S is treated for fixing treatment on a fixing roller 1 and a pressure roller 2.
Patent JP-H07224754-A (JP)
Title: Shape memory alloy heat engine and manufacture of shape memory alloy member used therefor
Inventor: ISHIKAWA HIROSHI
IPC: B21D53/84
Filed: 1994-02-10
Abstract: PURPOSE:To achieve long life by belting a shape memory alloy drive material on a pair of different size pulleys and mounting a heating device in one side of a straight part of the drive material and mounting a cooling device in the other side and using a belt shaped seamless TiNi shape memory alloy member as the drive material. CONSTITUTION:A driving belt 1 is belted on for example, pulleys 2a and 2b each having diameter of 70mm and 50mm and the belt 1 is rotated to obtain power by cooling one of this belt 1 at 18 deg.C a cool device 6 and heating the other of this belt 1 is by a heat device at 90 deg.C. A seamless TiNi shape memory alloy member is used for the belt 1 as a drive material in this shape memory alloy heat engine. This seamless TiNi shape memory alloy member is manufactured by drilling the TiNi shape memory alloy solid billet by a discharge processing to make it cylindrical shaped and cutting it in a width of the belt and extending and rolling it from an inner peripheral side of the cylindrrical member.
Patent JP-H08233624-A (JP)
Title: Ultrasonic fluid vibrating flow meter
Inventor: ITO ICHIZO
IPC: G01F1/20
Filed: 1995-02-27
Abstract: PURPOSE: To improve detecting sensitivity by selecting the pipe wall thickness of a measuring pipeline in the installed place of an ultrasonic receiver in such a way that the gradient direction of the frequency characteristic of the maximum value of input amplitude of burst wave is the same direction as the gradient direction of the frequency characteristic of the ultrasonic receiver. CONSTITUTION: Since a measuring pipeline 10 made of stainless steel, for instance, is large in acoustic impedance compared to a measuring fluid and joint material to an ultrasonic receiver 13, ultrasonic wave entering the pipeline 10 repeats reflection between both interfaces so as to generate interference. Accordingly, as to the value of the pipe wall thickness (1) and frequency (f) in relation to the frequency change of the angular frequency of the incident ultrasonic wave, the pipe wall thickness (1) of the pipeline 10 in the installed place of the receiver 13 is so set that the gradient direction of the frequency characteristic of the maximum value of input amplitude of burst wave is the same direction as the gradient direction of the frequency characteristic of the receiver 13.  That is, when the pipe wall thickness (1m) is adopted, an amplitude modulation factor becomes large, and Karman's vortex street (flow rate) can be detected stably and correctly.
Patent JP-S58157670-A (JP)
Title: Paper discharge device in copying machine
Inventor: KANAZAWA YUKIO
IPC: B65H31/34
Filed: 1982-03-12
Abstract: PURPOSE:To make it possible to surely carry out the transfer of a paper, by applying air stream directed to the side of a discharge tray, to a paper attraction surface and an intermediate part. CONSTITUTION:The transferring drive power of a transfer means 10 of vacuum attraction type is surely transmitted to a paper by applying air from a first blower means 40 to the paper attraction surface of the transfer means 10. Further, air stream from a second blower means 50, which is more or less directed to the side of a discharge tray 20 and then is directed upward, is applied to an intermediate part between the transfer means 10 of vacuum attraction type and the discharge tray 20. The air stream from the first blower means 40 is discharged through the side of the transfer means 10 of vacuum attraction type since the air stream is more or less directed to the side of the discharge tray 20, and therefore, a paper transferred to the discharge tray 20 side is surely carried away since the paper is held between the air streams which are applied to the upper and lower surfaces of thereof. Further, the paper is orderly stored in the discharge tray 20.
Patent JP-H10241255-A (JP)
Title: Disk loading and unloading mechanism for disk changer
Inventor: NAKAYAMA MUNENOBU
IPC: G11B17/26
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enable a disk table to sufficiently protrude to the outside of a housing and also to shorten the depth of the whole of a disk loading and unloading mechanism by performing the loading and the unloading of a disk with two stages of moving operations by upper and lower tables provided on a tray. SOLUTION: The length L1 of a lower rack 71 is made to be a length in which the rack 71 is engaged with a pinion gear 63 whilst from a state in which a lower table 43 protrudes from a housing 2 till it is inserted into the inside of the housing 2 and however the rack is disengaged with the gear 63 when the inserting of the table 43 is completed. The length L2 of an upper rack 74 is made to be a length in which the rack 74 startes being engaged with the pinion gear 63 when the inserting of the lower table 43 is completed and the rack is engaged with the gear 63 whilst the table 44 starts at the lower table 43 to move to the center of the housing 2.  At the point of time when the inserting of the lower table 43 into the inside of the housing 2 is completed, the lower rack 71 is disengaged from the gear 63 and the upper rack 74 provided on the upper table 44 is engaged with the gear 63 and the upper table 44 starts at the lower table 43 to move to the center of the housing 2.
Patent JP-H02218750-A (JP)
Title: Composition for laminating material
Inventor: OZAWA HIROSHI
IPC: C08G73/00
Filed: 1989-02-20
Abstract: PURPOSE:To obtain the subject composition having excellent heat-resistance and suitable as a laminated board for printed circuit board by compounding a compound having a specific structure with an aromatic polycarbodiimide compound and, as necessary, a polyvalent epoxy compound. CONSTITUTION:The objective composition is produced by compounding (A) a compound containing >=2 groups having the structure of formula I (R is H or hydrocarbon group) with (B) an aromatic polycarbodiimide compound which is a linear polymeric compound having a polymerization degree of >=5 and containing the recurring unit of formula II (Y is residue having aromatic ring) at a weight ratio (A:B) of 10:90-90:10, preferably 20:80-80:20 and, as necessary, (C) 0-100wt.% (based on A+B) of a polyvalent epoxy compound (e.g. a reaction product of bisphenol A and an epihalohydrin).
Patent JP-S62208385-A (JP)
Inventor: MURAKAMI KAZUO
IPC: B65D88/34
Filed: 1986-02-25
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-H11239221-A (JP)
Title: Maintenance method for exchange
Inventor: MIYABE SAWAKO
IPC: H04M3/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance method for an exchange by relieving the on manual operation of a host computer. SOLUTION: In the case of confirming the arrival of a dialup call (step 201), a host computer reads user data and checks whether or not a user is a new user of the exchange based on the user data (step 202). When it is confirmed that the user is a new user, the host computer checks whether or not user information is in existence (step 203), and when the user information is in existence, the host computer checks the user ID and its password (step 204), when the user ID and its password are authenticated, the host computer generates a directory for the exchange (step 206), a data setting section reads maintenance information given to the exchange from a main database and sets the information in the directory (step 207).
Patent JP-H01258629-A (JP)
Title: Production of hydrocarbonaceous product liquid in normal state from hydrocarbon supply raw material containing linear olefin and branched olefin
Inventor: PIEERU GURANBUARE
IPC: C07C43/04
Filed: 1989-02-20
Abstract: PURPOSE: To prepare liquid hydrocarbons from a feed containing linear and branched olefins by at first selectively converting the branched olefins contained in the feed into liquid hydrocarbons, then separating the linear olefins from the products and oligomerizing the linear olefins thus obtained.  
     CONSTITUTION: When the objective liquid hydrocarbons are prepared from a feed (e.g. by-products from a catalytic cracking process) containing linear and branched olefins, the branched olefins (e.g. 2-methylpropene) contained in the feed are at first selectively converted into liquid hydrocarbons (e.g. 2- methoxy-2-methylpropane) in the presence of a catalyst (e.g. an acid type catalyst), then the linear olefins are separated from the products and oligomerized in the presence of a solid catalyst to obtain the liquid hydrocarbons. The solid catalyst mentioned above is comprised of metals such as Ni and crystalline trivalent metal silicates (preferably, mordenite). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10223593-A (JP)
Title: Single-wafer cleaning device
Inventor: KANEGAE MASAMI
IPC: B08B3/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To markedly shorten the cleaning time of a single-wafer cleaning device, and at the same time, to improve the cleaning processing capability of the cleaning device even though the device cleans wafers one by one. SOLUTION: Since a cleaning solution is jetted upon the upper and lower surfaces of a wafer 30 from an exhaust nozzle 22, provided in a cleaning tank 20 and another exhaust nozzle provided on a stage 50 side, pure cleaning water is always supplied to the upper and lower surfaces of the wafer 30. Therefore, metal powder, organic matters, adhering particles, etc., which are produced in various treating processes can be surely washed away, simultaneously from both the upper and lower surfaces of the wafer 30. It is also possible to vertically arrange a plurality of cleaning tanks, by putting one tank upon another tank so as to clean a plurality of wafers 30 at a time.
Patent JP-S57153005-A (JP)
Title: Polymerization of alpha-olefin
Inventor: UENO HARUO
IPC: C08F4/60
Filed: 1981-03-19
Abstract: PURPOSE: To heighten the polymer yield per unit catalyst, by effecting a prepolymerization by contacting an α-olefin with a specified solid catalytic component, an organic Al compound and an organic acid ester and then effecting the main polymerization in the presence of the prepolymerizate.  
     CONSTITUTION: The following components are mixed: (A) solid catalytic component prepared by reacting a reaction product between an aluminum halide and an organosilicon compound of formulaI, wherein R 1  and R 2  are each a 1W8C alkyl or a like group and n is 0W3, with a compound of formula II, wherein R 3  is a 1W8C alkyl and X is a halogen, and then treating the resulting product with both a titanium tetrahalide and an organic acid ester, (B) organic Al compound of formula III, wherein R 4  is a 2W6C alkyl and (C) organic acid ester. Then, an α-olefin is prepolymerized by contacting it with the above-prepared mixture at a temperature ≤40°C and then effecting the main polymerization of the α-olefin at a temperature ≥40°C in the presence of the prepolymerizate. Thus, the polymer is obtained in good yields. 
     COPYRIGHT: (C)1982,JPO&Japio