baber/WOPTO huggingface dataset:
Patent JP-S63240557-A (JP)
Title: Powder toner
Inventor: SATSUTA KEISUKE
IPC: G03G9/08
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a toner suitable to lowering heat roll temperature and to be fixed by a slight quantity of heat energy in the heat pressure roll fixing system by using as a binder a wax having a melting point of 30-100 deg.C and an average molecular weight of <=1,000. CONSTITUTION:The powder toner to be used is obtained by using as the binder; particles A having an average particle diameter of 5-25mum and composed of the wax having a melting point of 30-100 deg.C and an average molecular weight of <=1,000, and when needed, a colorant, and a magnetic powder; hydrophobic resin particles B having an average particle diameter of <=2mum, and a volume resistivity of >=10<14>OMEGA.cm at a temperature of 35 deg.C and a relative humidity of <=90%; and other necessary fine particles C, and applying mechanical stress to the obtained particle mixture in such conditions as forming an average particle diameter of 5-25mum, thus permitting the obtained powder toner to have such a structure that the particles A are coated with the particles B and the fine necessary particles C on the surfaces of the particles A, to be fixed by a slight quantity of heat energy, and suitable for lowering the temperature of the heat roll.
Patent JP-H10340038-A (JP)
Title: Hologram duplicating method and volume hologram
Inventor: NISHIKAWA SHINGO
IPC: G03H1/20
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To make a hologram image display which is lighter than an original plate by irradiating a duplicated hologram at a specific assumed lighting angle and making duplication illumination light at such an angle of incidence that a fringe having such an assumed slant angle that an observation can be made at a specific assumed observation center angle can be duplicated and recorded. SOLUTION: The duplicated volume hologram 4 is irradiated with illumination light 7 at an angle θ of incidence (assumed lighting angle) and observed from a direction centering on an angle γ (assumed observation center angle). For the purpose, a fringe 8 having at least a slant angle Sg should be duplicated in the volume hologram 4. When duplication is performed with illumination light having an angle of incidence meeting conditions of the duplication of the fringe 8, a fringe having at least the specific slant angle Sg among many fringes having various slant angles formed with light scattered by a body in many directions at the time of recording is duplicated as a fringe 8 having the same slant angle Sg finally in a postprocessed hologram 4.
Patent JP-S59201924-A (JP)
Title: Driving equipment for scavenging control valve of electronically controlled internal-combustion engine
Inventor: ASADA CHIYUUKEI
IPC: F01L9/20
Filed: 1983-04-28
Abstract: PURPOSE:To improve the opening speed of a scavenging hole by providing a cylinder containing a differential pressure piston used as the driving actuator of a scavenging control valve and communicating actuating ports provided at both ends of the cylinder, with each other via a change-over stop valve, when the scavenging hole is opened. CONSTITUTION:According to a crank angle, a driving equipment makes an actuator 7 open and close a scavenging control valve 3 which opens and closes a scavenging hole 36 formed in a cylinder 1 of a Diesel engine, said actuator 7 being formed by a cylinder device which slidably contains a piston 40 having the rods at both ends inside its cylinder 37. One rod 41 of the piston 40 is joined with a scavenging control valve 3 and the other rod 42 capable of being coupled with a crankshaft via a link mechanism has a larger diameter than that of the rod 41. Ducts 43 and 44 which communicate to both oil pressure chambers 38 and 39 formed inside the cylinder 37 are communicated to each other by the third duct 45 which interposes therein, a change-over switch 46 opened when scavenging hole is opened, a pressure regulation valve 47 and a check valve 48.
Patent JP-H10267546-A (JP)
Title: Fluidized bed communication tube
Inventor: NOMOTO HIROKI
IPC: F27B15/09
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To control the flow of a raw material moving between partitions easily without causing back mixing by subdividing a fluidized bed into a plurality of partitions by means of a partitioner and interconnecting the partitions through a communication tube provided with a flow control valve. SOLUTION: A fluidized bed 7 is subdivided into four partitions 10a, 10b, 10c and 10d by means of a partitioner 9. Adjacent partitions are coupled through a communication tube 11. A raw material supplied through a supply port 2 into a fluidized bed furnace 1 is transferred from the first partition 10a through the communication tube 11 to the partition 10b while being reduced and carbonized with high temperature high pressure hydrogen and methane gases being delivered from a wind box 6 through a diffuser 5. Flow rate of fine iron oxide being transferred through the communication tube 11 can be controlled by regulating the opening of a flow control valve 13 depending on the level of the fluidized bed 7 detected by a fluidized bed level detector 12.
Patent JP-S59201300-A (JP)
Title: Data confirming system of volatile storage element
Inventor: SHIMIZU JIYUN
IPC: G11C29/00
Filed: 1983-04-28
Abstract: PURPOSE:To confirm whether the data of a volatile storage element volatilizes or not when a power source is restored by holding and confirming the voltage of an auxiliary power source when said voltage drops below the voltage volatilizing the data of the volatile storage element. CONSTITUTION:When a power source Vcc is turned off, a current flows to a resistance R4 and a Zener diode ZD from a battery B, and a transistor (TR) Q1 and Q2 become on. When the power source Vcc is turned off for many hours from said state, the voltage of the battery B drops, and when voltage VM of an RAM2 becomes smaller than the sum of Zener voltage VZ and threshold voltage Vth1 of the TR Q1, both TRs Q1, Q2 are shifted to an off-state. In this case, even if the power source Vcc or the battery B is restored and becomes VM> VZ+Vth1, the state of the TRs Q1, Q2 is held unless the TR Q2 becomes on. When the power source Vcc is restored, the TR Q2 is off, therefore, the potential of a point (a) becomes an H level, and this H level can be confirmed by a control part 1 through a terminal I. Accordingly, in this case, it is confirmed that the contents of the RAM2 volatilizes.
Patent JP-S60220899-A (JP)
Inventor: HAMAMOTO NOBORU
IPC: G21F9/00
Filed: 1984-04-17
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-2000263286-A (JP)
Title: Coated electrode
Inventor: KASAI NOBORU
IPC: B23K35/365
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To realize the high welding efficiency by applying a coating flux containing the specified quantity of the Sn oxide or single Sn to an outer circumference of a steel core wire containing the specified quantity of O, Ni, Cr, Mo, etc., to improve the slag separation and the hot crack resistance even in the welding of narrow gap. SOLUTION: A coated electrode is obtained by applying a coating flux containing, by weight, 0.002-0.5% (in terms of Sn) Sn oxide and/or single Sn to an outer circumference of a steel core wire. The coating flux may be either of non-low-hydrogen type or low-hydrogen type. In the electrode, the compound Fe3Sn which is formed of Sn in the coating flux and Fe forms a start point of fine cracks at low melting point when a crater generated in the arc welding is solidified to allow the slag to be broken and naturally separated therefrom. The slag can be easily removed, and the welding time can be reduced. The steel core wire contains 0.0010-0.020% O, and 0.010-0.10% one or more kinds of Ni, Cr and Mo to improve the hot crack resistance.
Patent JP-H01251824-A (JP)
Title: Tone detector
Inventor: ITO YUICHI
IPC: H04N1/32
Filed: 1988-03-31
Abstract: PURPOSE:To eliminate the influence of the external noises, etc., even when a tone detector is mounted on a printed board by comparing a threshold level correcting the error of conversion produced by an A/D converter only with the output of an LPF as a deciding reference level. CONSTITUTION:The threshold level Vth decided previously as the output of a digital signal processor 6 is inputted to the 2nd input terminal of a comparator 5 and used as the deciding reference level of the comparator 5. In this case, the processor 6 changes adaptively the level Vth based on the error of conversion measured in a training period. Thus the level Vth serving as the deciding reference of the comparator 5 changes so as to correct the error caused by an error larger than the rated value like the quantizing noise contained in the output of an A/D converter, etc. As a result, the output of the comparator 5 has no error.
Patent JP-2000266704-A (JP)
Title: X-ray analyzer
Inventor: SATO MASAO
IPC: G01N23/223
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To perform element analysis and structure analysis in a single measurement operation by arranging a collimator restraining a primary X-ray, an energy-dispersion type X-ray detector and a measurement circuit serving as an element analyzing means, a CCD camera serving as a structure analyzing means, and a sample observing optical system and analyzing respective results in a controlling and computing unit. SOLUTION: A sample 4 is placed on a sample stage 14, while an X-ray analyzer is constructed of a sample observation mirror 15 and a sample observation optical system block 17 consisting of an optical microscope and a CCD camera 16. An X-ray emitted from an X-ray bulb 2 is restrained by a collimator 3, and a switch to a CCD Laue camera 6 is carried out for performing measurement after the X-ray irradiation position is checked. A diffraction ray 5 emitted from the sample 5 is reflected by a reflection mirror 7 so as to be incident on a cooling type CCD 9 via a lens 8. Surface information from the CCD camera 9 is processed in a measurement circuit 10 so as to be processed in an operation controlling and computing unit 14 as information for a Laue spot.  A standard pattern for each substance is stored previously so as to be compared with a pattern of an unknown sample for identifying the unknown substance.
Patent JP-H09271161-A (JP)
Title: Stepping motor
Inventor: SATO KOICHI
IPC: H02K3/46
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor which protects electric connection part members of a stepping motor such as coils, terminals, and lead wires, and enables to ensure electric connection of the coil to the electric connection part members. SOLUTION: A stepping motor 2 is equipped with the following; an annular bobbin 7 made of resin around which a coil 6 is wound, and outer yoke 8 and an inner yoke 9 which interpose the annular bobbin 7 and are provided with a plurality of magnetic teeth arranged in a cylindrical shape, a rotor 11 which is provided with a plurality of magnetic poles positioned in the central part of the cytlindrial magnetic teeth 8a, 9a, and has a rotary shaft 10, retaining plates 12, 13 provided with bearing parts 12a, 13a which fix the rotary shaft 10, and terminals 14 as electric connection part members which supply an electric signal to the coil 6. A protective part 12c for protecting the terminals 14 protruding toward the side part of the stepping motor 2 is integrally formed with the retaining plate 12.
Patent JP-S562059-A (JP)
Title: Group control system of electronic cash register
Inventor: SUZUKI YASUO
IPC: G07G1/14
Filed: 1979-06-15
Abstract: PURPOSE: To improve services by performing registration and reckoning processes in a short time by making it possible to read registered commodity data from the memory of specific ECR for reckoning when a clerk in charge inputs a customer's number and clerk's number from random ECR.  
     CONSTITUTION: ECRs (electronic cash register) 11W14 are operated by three operators AWC and ECR11, 13 (home machine) control data that operators AWC register. Namely, ECR11 is provided with memory 41 including a check number table remembering customer's numbers registered by operators A and C and a totalizer remembering registered cumulative data, and ECR13 is also provided with memory 48 remembering a check number table regarding operator B and a totalizer. Next, ECR12, 14 have mere registering and reckoning functions and no function of controlling operators AWC. Then, operators AWC operate one of ECR11W 14 for registration and reckoning. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S572536-A (JP)
Title: Semiconductor device
Inventor: HAYASHI YOSHIMITSU
IPC: H01L23/50
Filed: 1980-06-06
Abstract: PURPOSE:To enable the treatment of inexpensively preventing the deterioration of the solderability of a solder by performing a solder coating by employing a melting solder tank dipping method for an outer lead. CONSTITUTION:An integrated circuit 1 is mounted to an inner lead 2 by a gang bonding method or a wire bonding method, and the periphery of the integrated circuit 1 is molded with a molding material 3. In this case, the surface state of the outer lead 4 is surface treated similarly to the inner lead necessary for the inner bonding in such a manner that a plating 6 of Sn or the like is performed. Before the solderability of the outer lead 4 is deteriorated, the semiconductor device thus prepared is dipped in a tank filling melting solder, and is taken out of the tank, thereby forming a solder coating layer 11. Thus, it can perform the treatment of inexpensively preventing the deterioration of the solderability of the solder readily.
Patent JP-H01251381-A (JP)
Title: Information recording and reproducing device
Inventor: HIBINO ATSUO
IPC: G11B25/04
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a spindle motor from slanting due to a temperature change and to accurately perform the positioning of a head to a disk by interposing plural spacers having a different coefft. of linear expansion from each other respectively between a base and the spindle motor. CONSTITUTION:The coefft. of linear expansion of a 1st semiannular spacer 11 provided between the base 1 and the spindle motor 2 is settled as larger than the coefft. of linear expansion of a 2nd spacer 12, and a deformation amt. of the base 1 due to the temperature change is measured in advance, and based on this deformation amt., the size and coefft. of linear expansion of the 1st and 2nd spacers 11 and 12 respectively are determined. When the base 1 is deformed due to the temperature change, because of the different coefft. of linear expansion, the height of the 1st spacer 11 becomes higher than the 2nd spacer 12 to compensate the deformation of the base 1. By this method, the spindle motor 2 is prevented from slanting, and the magnetic disk 3 is always kept in parallel to the moving direction of the head 5, thus generating no misalignment of the magnetic head 5.
Patent JP-S573352-A (JP)
Title: Deflection yoke
Inventor: KOUZUKI KEIJI
IPC: H01J29/76
Filed: 1980-06-06
Abstract: PURPOSE: To remove misconvergence in the corner of a screen and obtain good picture quality characteristics by mounting and fixing a compensation piece consisting of magnetic materials between horizontal and vertical deflection coils.  
     CONSTITUTION: By the actuation of an arm-shaped magnetic field compensation mechanism 13 which is fixed in front of a deflection yoke 1, the vertical deflection magnetic field in front of the deflection yoke 1 forms a pin-type magnetic field and the side pincushion distortion on a screen is corrected. On the other hand, the vertical deflection magnetic field at the rear of the deflection yoke 1 forms a barrel- type magnetic field by the actuation of a pair of compensation pieces 14 which are vertically and symmetrically mounted and fixed between horizontal and vertical deflection coils 2 and 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04311082-A (JP)
Title: Laser oscillation timing setting device
Inventor: TANAKA AKIO
IPC: B01D59/34
Filed: 1991-04-09
Abstract: PURPOSE:To enable laser oscillation devices to oscillate at an optimal timing by eliminating the influence of an indefinite delay time at the start of operation. CONSTITUTION:In a laser oscillation timing set device which enables laser oscillation devices arranged in series to oscillate to obtain laser rays of large power, oscillation timing means (10, 11-1 to 11-4), which enable the laser oscillation devices to oscillate adding an indefinite delay time such as a delay time in the devices caused by a light speed and a delay time due to a power supply system, are provided.
Patent JP-H0640017-A (JP)
Title: Anilox offset printing device with short-path inking arrangement
Inventor: INGO KEEBURAA
IPC: B41F13/34
Filed: 1993-04-02
Abstract: PURPOSE: To provide an inking device capable of adjusting an ink amt. over the whole width of a cylinder and keeping the concn. of ink over the whole contact surface and capable of preventing the formation of an emulsion. CONSTITUTION: The axial intervals between a form roller 4, an anilox roller 1 and/or a plate cylinder 5 are made possible to alter corresponding to the measured values detected by the measuring elements cooperating with adjusting devices 10, 13; 16, 19, 22 through the adjusting devices 10, 13; 16, 19, 22 and, further, the adjusting devices 10, 13; 16, 19, 22 have two degrees of freedom.
Patent JP-S572842-A (JP)
Title: Continuous annealing method for conductor stranded wire
Inventor: SUZUKI NOBUYOSHI
IPC: C21D9/52
Filed: 1980-06-09
Abstract: PURPOSE:To continuously anneal a conductor stranded wire 1 at low heat loss without requiring any boiler and steam supply system by immersing the conductor stranded wire into water then passing the same through an annealing area provided with a steam oxidation preventing atmosphere formed by making use of preheating. CONSTITUTION:A conductor stranded wire 1 is passed through the 1st-3rd electrode rings 12, 14, 16, an intermediate guide ring 18, and 4th electrode ring 20, and is coiled by a coiling machine 24. During this time, the wire 1 is immersed in the water in a main water tank 36, after which it is passed through an annealing area 28 consisting of the steam oxidation preventing atmosphere 40 in a steam tank 42 formed by evaporating the water content thereof by preheating. The stranded wire 1 annealed in the area 28 is passed through a cooling area 30 where it is cooled and dried. After drying, it is passed through an outlet guide ring 22 and is coiled by the machine 24.
Patent JP-H07284700-A (JP)
Title: Liquid injector
Inventor: ARIMITSU YUKIRO
IPC: B05B9/03
Filed: 1994-04-15
Abstract: PURPOSE:To accurately detect the closing action of a nozzle by using a flow switch with a simple structure without using a fixed diaphragm while driving and stopping a pump by detecting the opening and closing actions of the nozzle. CONSTITUTION:A detector 8 for detecting the opening action of a nozzle 4 is provided on the upstream side of a pressure regulating valve 5 in a discharge passage 3, and a flow switch 9 for detecting the closing action of the nozzle 4 by detecting the flow of liq. in a liq. passage is furnished in the liq. passage extending from the suction passage 10 of the pump 2 to the nozzle 4.
Patent JP-S553371-A (JP)
Title: Production of titania hydrate fiber, titania glass fiber and titania fiber
Inventor: FUJIKI YOSHINORI
IPC: C01G23/04
Filed: 1978-06-23
Abstract: PURPOSE: To obtain titania hydrate fiber by extraction-removing the alkali metal component in single crystalline alkali metal titanate fiber with water or acid; to convert the titania hydrate fiber into titania glass fiber by heating at below 500°C; and to obtain titania fiber by heating the titania glass fiber at a high temp.  
     CONSTITUTION: A raw material mixt. for M 2 O.nTiO 2  (M; an alkali metal and n; 1W6) is optionally mixed with M 2 MoO 4  or M 2 WO 4  as a flux in a molar ratio of 5:95W50:50 and heated to 800W1300°C to form a melt. Using this melt single crystalline fibrous alkali metal titanate is obtd., and the M 2 O component in the fibrous product is extracted to convert at least the surface compsn. into TiO 2 . nH 2 O, giving titania hydrate fiber. This fiber is heat dehydrated at below 500°C to produce titania glass fiber, which is then heated to 500W1200°C to be converted into anatase-type crystalline titania fiber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05282559-A (JP)
Title: Payment processor
IPC: G07G1/12
Filed: 1992-03-31
Abstract: PURPOSE:To save payment data which is added up at the time of the payment of commodity sales to reprint saving data so as to guarantee the printing of this payment data even when a payment report is lost or a trouble occurs in a printer till next payment. CONSTITUTION:A hard total data 8 preserving sales data (commodity name, number and sum) of a commodity and reprinting saving data 9 saving payment data obtained by adding up sales data fetched from the hard total data 8 are provided. At the time of paying sales data, payment data obtained by adding up sales data of hard total data 8 to reprinting saving data 9 and saved payment data is printed if need.
Patent JP-S59201804-A (JP)
Inventor: OOTA YOSHIHIRO
IPC: B27K5/02
Filed: 1983-04-30
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-S561616-A (JP)
Title: Synchronizer for sawtooth wave oscillator
Inventor: TABUCHI KATSUMI
IPC: H03K3/0231
Filed: 1979-06-19
Abstract: PURPOSE:To secure the synchronous action of a high reliability regardless of the form of the synchronous signal, by leading the synchronous signal sent from outside to the FF circuit after waveform shaping and then driving the sawtooth waveform oscillator with the logic product output. CONSTITUTION:Waveform shaping 22 is given to synchronous signal 29 sent from outside, and the shaping output is connected to the set terminal of FF circuit 23 as well as to inverter circuit 24. Then the output of circuit 25 and the output of inverter circuit 24 are connected to AND circuit 25. And synchronous transistors (TR)3 and 6 of the sawtooth wave oscillator are driven with the output signal of circuit 25 and via transistor TR13, and the output of the oscillator is connected to the reset terminal of circuit 23. Then the synchronous signal sent from outside is used directly to secure the high-reliability synchronous action regardless of the waveform of the synchronous signal.
Patent JP-S57193620-A (JP)
Title: Method and apparatus for improving soft ground
Inventor: SHIBUYA KIYOUICHI
IPC: E02D3/12
Filed: 1981-05-23
Abstract: PURPOSE:To reduce the number of pits to be excavated by a method in which plural stages of horizontal holes are formed in the axial direction of pits when improving a soft ground by injecting a soil stabilizer into plural pits excavated and hardening it. CONSTITUTION:During the improving work for a soft ground, a casing 4 is turned by a driver 5 set on a base 10 and lowered by an oil-pressure cylinder 6, whereupon a pit 1 is excavated in soft ground G. After the pit 1 is excavated to a given depth, the cylinder 6 is stopped, and the casing 4 is reversely turned, whereby an excavating blade 17 for horizontal hole, housed in a housing chamber 18 when turning normally the casing 4, is projected by a centrifugal force to excavate the horizontal hole 23. In this case, a soil stabilizer is supplied through the casing 4 and mixed with soil. Afterwards, the casing 4 is normally turned to house the blade 17 in the chamber 18, and the casing 4 is also raised by a given distance for repeating the excavating process for the horizontal hole 23. Thus, soft ground can be improved.
Patent JP-S58194326-A (JP)
Inventor: MORI TAKASHI
IPC: H01G9/048
Filed: 1982-05-08
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。