baber/WOPTO huggingface dataset:
Patent JP-H10333354-A (JP)
Title: Positive charge type toner
Inventor: MIKURIYA YOSHIHIRO
IPC: G03G9/097
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a positive charge type toner contg. no electrostatic charge controlling agent and excellent in heat resistance, electrostatic chargeabiliyt, low-temp. fixability and image characteristics. SOLUTION: This toner contains a resin binder having 115-125 deg.C softening point and 0-10 KOHmg/g acid value, a high amine value electric charge controlling resin having 50-200 KOHmg/g amine value, 40-55 deg.C glass transition temp. and 90-110 deg.C softening point and a low amine value electric charge controlling resin having 1-20 KOHmg/g amine value, 55-65 deg.C glass transition temp. and 105-115 deg.C softening point. The electric charge controlling resins are contained so that the product of the amt. (pts.wt.) of the high amine value electric charge controlling resin based on 100 pts.wt. of the resin binder and the amine value of the controlling resin is regulated to 100-250 and the product of the amt. (pts.wt.) of the low amine value electric charge controlling resin based on 100 pts.wt. of the resin binder and the amine value of the controlling resin is regulated to 20-70.
Patent JP-H11339379-A (JP)
Title: Disk rotation driving mechanism
Inventor: UKAI ATSUYUKI
IPC: G11B19/20
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of vibration caused by an automatic aligning mechanism without the increase of cost and volume in the low rotation region where the automatic aligning mechanism does not work. SOLUTION: At the time of such low speed rotation, that the automatic alignment of the disk rotation driving mechanism 1 is not executed, recessed parts and projecting parts are alternately provided on the outer periphery of a yoke 17 so that a balancing ball 12b sucked to the yoke 17 in the automatic aligning mechanism 7 is not moved along the outer periphery of the yoke 17. By this arrangement, the balancing ball is retained in the recessed part of the yoke at the time of low speed rotation of the disk rotation driving mechanism to prevent the balancing ball from moving to the tangential direction of the outer periphery of the yoke, then the generation of vibration due to the movement of the balancing ball at the time of low speed rotation is surely prevented.
Patent JP-H09325731-A (JP)
Title: Picture display device
Inventor: IWANE MASAAKI
IPC: H01J31/12
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To realize a picture display device having fluorescent substance of delta arrangements which are seen beautifully by making column wirings and row wirings straight lines and making fluorescent substance to be the delta arrangements. SOLUTION: Fluorescent substance of colors being in the inside of face plates are made to be the delta arrangements like botted lines. Moreover, there is a multielectron beam source in which column wirings 54 and row wirings 55 are made to be straight lines at the lower part of the fluorescent substance. Further, in elements 51 of odd numbered rows, element electrodes 57 of the right side are connected to column wiring 54 and element electrodes 56 of the left side are connected to row wirings 55. Furthermore, in elements 51 of even numbered rows, elements 57 of the right side are connected to row wirings 55 and element electrodes 56 of the left side are connected to column wiring 54.  That is, the elements of the odd numbered rows and the elements of the even numbered rows are connected to the same column wiring 54 in opposite directions in such a manner that they are respectively connected to the left side and the right side of the wiring 54 and then even when luminance signals having the same polarity are outputted to all column wirings, respective elements emit electrons in reverse directions.
Patent JP-H01311803-A (JP)
Title: Apparatus for towing conveying vehicle
Inventor: SATO SHOICHI
IPC: B65G54/02
Filed: 1988-06-10
Abstract: PURPOSE:To improve an operating efficiency by coupling a tow car with a conveying vehicle at the time of an emergency, such as the fall, stop, etc., of the conveying vehicle, and moving the conveying vehicle to its destined position. CONSTITUTION:When a conveying vehicle is dropped, a tow car 5 is traveled in a magnetically levitated state. When the dropped conveying vehicle is detected by a conveying vehicle detection sensor 22 provided on the bumper 21 of the car 5, a driving motor 18 is started to drive driving wheels 33. Then, the car 5 is supported upward by auxiliary wheels 46, 56 at the upper inner faces of emergency guide rails 3A, 3B. Subsequently, driven wheels 50 and driving wheels 33 are brought into contact with the lower inner faces of the guide rails 3A, 3B to be braked. After the dropped conveying vehicle is coupled with the car 5 through the hook 23, the motor 18 of the car 5 is again controlled to move the dropped vehicle to its destined position.
Patent JP-H06346261-A (JP)
Title: Method for dissolving scale
Inventor: SAO TOSHIO
IPC: C23G1/24
Filed: 1993-06-14
Abstract: PURPOSE:To remove metal oxide-contg. scale from the surface of a metal. CONSTITUTION:When metal oxide-contg. scale sticking to the surface of a metal is removed by using a detergent based on phosphonic acid and/or its salt in a neutral region (pH 5-9), powder or granules of a metal such as iron are dispersed in a washing liq. and the scale is dissolved and removed. Scale dissolving ability is enhanced and washing time is considerably shortened.
Patent JP-H0278555-A (JP)
Title: Liquid jet recording head, substrate for the same head, and liquid jet recorder equipped with the same head
Inventor: TAMURA HIDEO
IPC: B41J2/05
Filed: 1989-06-03
Abstract: PURPOSE:To simplify a manufacture process and beside, to achieve maintenance of high precision and reliability concerning electric connection or the like by a method wherein a plurality of electricity heat conversion materials are composed of a common electrode use wiring layer and an individual electrode use wiring layer connected to a heating resistant layer and protective layers thereof, an insulating layer is established on the common electrode use wiring layer, and a plurality of common electrode use wiring layers are connected to a common electrode with through holes. CONSTITUTION:After forming a HfB2 film as a heating resistant layer 3 on a base material 15, patterning is performed. Then, after forming an Al film as a common electrode use wiring layer 4 and a discrete electrode use wiring layer 5, patterning is performed. Then, after forming a SiO2 film as a protective layer 6a and an interlayer insulating layer 6b, a through hole 9 is manufactured. Then, a Ta film is formed as a protective layer 7, and patterning is so performed as to cover space between the wiring layer 4 and the wiring layer 5. Then, photosensitive polyimide is applied as a protective layer 8a and an interlayer insulating 8b, and a through hole 9 is prepared by patterning. Thereafter, a TiCu film is formed as a common electrode 10, and patterning is performed. Herein, the common electrode 10 is connected to the wiring layer 4 through the through hole 9.
Patent JP-H036985-A (JP)
Title: Method and apparatus for correcting light source fluctuation
Inventor: YOSHIZAWA KIYOSHI
IPC: H04N7/18
Filed: 1989-06-02
Abstract: PURPOSE:To correct light source fluctuation without needing blank for correction or the like for an object by dividing a light from a light source into a lighting light and a corrected light and correcting the picture while the picture due to the correction light is used as reference when a reference reflection body is provided to the object. CONSTITUTION:A reflected light radiating from a light source 1 to an object is made incident in a part of an image sensor 11 to output an object picture and a light split from the said light source radiates to other part to output a correction picture. Then the picture caused by the light made incident in part of the image sensor when the reference reflection body is provided to the object is used as a reference object picture. Then the picture caused by the light split from the light source at that time is used as a reference correction picture and the object picture is corrected based on the reference correction picture and the correction picture. Since the reflected light of the object and the correction light caused by splitting the same light source are made incident in one and same image sensor to obtain an object picture and the correction picture, the correction picture with high accuracy is obtained.
Patent JP-H0434477-A (JP)
Title: Toner cartridge
Inventor: MATSUDA TOMIYASU
IPC: G03G15/08
Filed: 1990-05-30
Abstract: PURPOSE:To eliminate the scattering of toner when a seal member is peeled off in toner supplementing operation by providing an electret which has the same polarity as toner has on the side of the seal member in contact with the toner. CONSTITUTION:The toner T for image formation is charged in a main body 1, an opening part 3 is directed facedown and sealed with the seal member 4 from outside, and this cartridge is loaded in a developing device 5. Further, the seal member 4 is equipped with the electret E which has the same polarity with the toner T on the surface contacting the toner T among its internal surfaces. The toner T charged in the toner cartridge does not stick on the surface contacting the seal 4 since the electret E having the same polarity with the enclosed seal member 4 receives resiliency. Consequently, no toner T follows the seal 4 when the seal is peeled off and the toner scattering is eliminated.
Patent JP-S5265255-A (JP)
Title: Synthesis of tetrahydronaphthylamine derivatives
Inventor: WATANABE MASAZUMI
IPC: C07C255/37
Filed: 1975-11-27
Abstract: PURPOSE: Tetrahydronaphthylamine derivatives of formula I (R 1  is H, lower alkyl;R 2  is lower alkyl;R 3 ,R 4  are OH-protecting groups;n is 0 - 3);for example, trans-1,2,3,4-tetrahydro-5,6-dihydroxy-2-(3',4',5'-trimethoxyphenylN-methyl-1-naphthylamine hydrochloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5569776-A (JP)
Title: Driving of solenoid pump
Inventor: KOYANAGI YUUZOU
IPC: F04B17/04
Filed: 1978-11-18
Abstract: PURPOSE: To make it possible to control the drive regardless of, and corresponding to, power supply voltage variation, temperature change and coil manufacturing errors, by supplying current from the power source after the current flowing in a solenoid coil reached the reference current value until the preset time.  
     CONSTITUTION: Solenoid coil S in the solenoid pump is driven and controlled by means of a bridge circuit consisting of diodes D1WD4, smoothing circuit 1 including smoothing condenser C1, rectangular waveform oscillator 2 including calculator- amplifier IC1, voltage compensator 3 including temperature compensator 4, and constant current control circuit 6 including hysteresis circuit 5. That is, the current flowing in coil S is controlled by a voltage signal having a pulse width. The preset time from the time when the current attained the reference current value is calculated, and the pulse width output is made to disappear when the preset time has elapsed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11335535-A (JP)
Title: Resin composition for transformer member made from flame-retardant reinforced polybutylene terephthalate and transformer member made therefrom
Inventor: ISHII HIROMITSU
IPC: C08K3/34
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for transformer members made from a flame-retardant reinforced PBT, having a high dielectric breakdown voltage and excellent heat resistance, tracking resistance, impact strength, and heat cycling resistance and containing a nonhalogen flame retardant and to obtain a transformer member made therefrom. SOLUTION: Provided is a resin composition for transformer members made from a flame-retardant reinforced PBT(polybutylene terephthalate), containing (A) 100 pts.wt. PBT resin, (B) 1-200 pts.wt. PET(polyethylene terephthalate) resin, (C) 0.1-50 pts.wt. red phosphorus, (D) 0-100 pts.wt. salt of a triazine compound with cyanuric acid or isocyanuric acid, (E) 1-200 pts.wt. fibrous reinforcement, (G) 0-30 pts.wt. inorganic layered compound, (H) 0-10 pts.wt. fluoro resin, (I) 0-30 pts.wt. lubricant, (J) 0-30 pts.wt. carbon black, and (K) 0-10 pts.wt. hindered phenol stabilizer and/or phosphite stabilizer.
Patent JP-S5843344-A (JP)
Title: Control of cooling coil of air conditioning apparatus
Inventor: INOUE KAZUNARI
IPC: F24F11/08
Filed: 1981-09-10
Abstract: PURPOSE:To operate the titled apparatus in an energy saving manner by a method wherein in  the case of the air conditioning apparatus utilizing the open air, the opening degree of a mixing damper adopted to introduce the mixture of the open air and the return air from an air  conditioning chamber into an air conditioner is controlled in proportion to the enthalpy and  the absolute humidity of the open air. CONSTITUTION:In the titled apparatus in which air in the air conditioner 4 provided with cooling, heating and humidifying coils 5-7 is blown out into the air conditioning chamber 9 by  means of a blower 8, the mixing damper 3 for supplying the mixture of the open air and the  return air from the air conditioning chamber to the air conditioner 4 is controlled such that  when the enthalpy of the open air is higher than that of the air at the point where it is blown out into the air conditioning chamber 9 and the absolute humidity of the open air is higher  than that of the air at that point, the quantity of intake of the open air is reduced to a  minimum. Then the air mixture at the damper 3 heated up to the blowout point temperature  after it is cooled and dehumidified to a point of intersection of the absolute humidity at the  blowout point and a saturation line. On the other hand, when the above condition is reversed,  the opening degree of the damper 3 is controlled to make the mixing ratio of the return air  from the chamber 1 zero and the open air is dehumidified to the absolute humidity at the  blowout point after it is cooled down to a point on a line of enthalpy including the blowout  point.
Patent JP-S5845631-A (JP)
Title: Optical system driving device in recording information reader
Inventor: ARAKI YOSHITSUGU
IPC: G11B7/09
Filed: 1981-09-10
Abstract: PURPOSE:To drive an optical system with less power consumption, by providing at least a pair of electromagnets which clip an optical system and drive it, flowing a current to the electromagnets alternately and driving them. CONSTITUTION:A lens barrel 1 made of a magnetic substance is driven with pair electromagnets 2a, 2b and 3a, 3b. In this case, tracking and tangential error signals are inputted to driving circuits 4a, 4b and transistor pairs Q1a, Q1b: Q2aQ2b are activated in response to the polarity of each error signal to switch a driving current applied to each electromagnet. Then, the direction of the force exerted to the lens barrel 1 made of the magnetic substance is inverted and a current only in response to the error signal is applied, allowing to improve the utility of a power supply.
Patent JP-H09324861-A (JP)
Title: Seal
Inventor: OKAYAMA HISAFUMI
IPC: F16J15/3252
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized sealing capability of a seal and reduce its cost. SOLUTION: A seal 6 has an annular chamber 10 formed under a combination of an inner annular member 7 and an outer annular amber 8. A seal air 9 is arranged in the annular chamber 10 and an opposing section A1 at the inner annular member 7 and the outer annular member 8 is closed by the seal member 9. In addition, the other opposing section A, is made such that an end surface 8c of a cylindrical section 8a of the outer annular member 8 is covered by a relief part 7d of an outer flange 7b of the inner annular member 7. Then, a clearance α between the outer flange 7b and a side surface 4a of an oil seal retainer and a clearance β at the opposing section A2 can be set upon completion of their press fitting. These clearances α and β may become a labyrinth so as to enable a sealing capability to be increased.  Thus, it does not becomes necessary to use another labyrinth seal together with the former one and a desired sealing capability can be attained only with one step of assembling the seal 6.
Patent JP-S63322-A (JP)
Title: Changeover of treated liquid in an apparatus for continuous treatment of high-viscosity liquid
Inventor: ODA CHIKAO
IPC: C08G85/00
Filed: 1986-06-20
Abstract: PURPOSE:To discharge treated liquid within a short time and th enhance a production efficiency, by pressurizing the inside of an apparatus with an inactive gas when the treated liquid is changed over in an apparatus for continuous treatment of a high-viscosity liquid used in the continuous polycondensation of a high-viscosity thermoplastic resin etc. CONSTITUTION:An intermediate polymer of a high-viscosity polycondensate such as polybutylene terephthalate is prepd. in a pre-stage polymerizer 12 and is supplied continuously into a main body 1. Next, by stirring and mixing the polymer with an agitator 2 and by flashing off by-product tetrahydrofuran through an outlet nozzle 9, the polymerization reaction is carried out and a high polymer is discharged through a nozzle 7. In case of changeover of the types and stopping the operation, the nozzle 9 is closed and an inactive gas inlet valve 11 is opened to supply an inactive gas such as nitrogen into the main body 1 through a nozzle 10 and to pressurize the inside of the main body 1, so that a high-viscosity treated liquid, which is present at the bottom of the main body, is discharged through the nozzle 7 within a shorter time.
Patent JP-S6035802-A (JP)
Title: Parabolic cylinder waveguide type circular/square mode converter
Inventor: NAKAJIMA MASAMITSU
IPC: H05H1/18
Filed: 1983-08-06
Abstract: PURPOSE:To convert a cylindrical waveguide mode into a square waveguide mode efficiently by aligning respective center axes, confocal axes and center axes of a cylindrical waveguide, a parabolic cylinder waveguide and a square waveguide straight and connecting these waveguides successively. CONSTITUTION:The cylindrical waveguide 1 having (a) inner diameter, the parabolic cylinder waveguide 2 having (b) minor axis inner diameter and 2b major axis inner diameter and the square waveguide 3 having (c) inside short side and (d) inside long side are cascaded to convert the mode from circular TEOM to square TE2m, 0. The parabolic waveguide 2 is formed by combining two opposed parabolic mirrors so that their focal axes coincide with each other in common, and its confocal axis if made to coincide with the center axis of the cylindrical waveguide 1. Here, it is simply defined as a=b. The axial direction length (l) of the parabolic cylinder waveguide 2 is set up to l=acotalpha. In said equation, alpha is the transmission angle of an electromagnetic wave in the cylindrical waveguide 1. On the other hand, the size of the section of the square waveguide 3 is set up to b c basically so as to be circumscribed to the parabolic cylinder waveguide 2.
Patent JP-2000335265-A (JP)
Title: Vehicle transmission for driving
Inventor: KOJIMA MASAAKI
IPC: B60K17/06
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To enable switching a mode from low-gear to high-gear smoothly while a vehicle is driving by means of a transmission for running mounted with HST. SOLUTION: This transmission is provided with a main drive shaft 10 operatively connected to a driving source 100, an HST 20 and drive shaft 11 into which driving force from the driving source is input, and a middle shaft 12 disposed substantially in parallel with the drive shaft. The transmission is also provided with a first planetary gear 30a having a sun gear 31a supported by an output shaft of the HST so as not to be capable of relative rotation. The transmission is further provided with a second planetary gear 30b having a sun gear 31b supported by the middle shaft so as not to be capable of relative rotation.  Further, the transmission is provided with first to fourth clutch devices 210 to 240 each of which performs engagement and disengagement of a carrier 34a of the first planetary gear and an output shaft 23, the carrier 34a and the drive shaft 11, an outer wheel body 33b of the second planetary gear and the drive shaft 11, and a carrier 34b of the second planetary gear and the output shaft 23.
Patent JP-H0365276-A (JP)
Title: Ultrasonic wave system
Inventor: KOONERIASU JIYON SHIYURAMU
IPC: G10K15/00
Filed: 1990-05-31
Abstract: PURPOSE: To carry out operation, such as sepn. of particles suspended in a fluid medium within an ultrasonic standing wave system in a constant state under controlling of an external influence factor by maintaining a sweep cycle time of a frequency so as to be made substantially longer than the travel time of acoustic energy output over the entire length of a route. CONSTITUTION: This ultrasonic system is equipped with a conversion means 4 which is disposed to propagate the acoustic energy along the route extending into a fluid medium and a drive means 8 of the conversion means 4 which includes a device for changing the output frequency of the acoustic energy from the conversion means 4. The means for sweeping the range corresponding to the difference in at least one half wavelength at the average sound wave frequency over the entire length of the rout passing the inside of the fluid medium includes a means 14 which is a means for inputting a series of digital signals and generates ramps from the digital signals for controlling the conversion means 4.
Patent JP-S5766623-A (JP)
Title: Manufacture of amorphous semiconductor
Inventor: YONEHARA TAKAO
IPC: H01L31/04
Filed: 1980-10-13
Abstract: PURPOSE:To easily control the characteristics of a formed semiconductor layer by a method wherein a silicon evaporator is evaporated in the direction of the surface of a supporter by aiming electron beams at the silicon evaporator in an accumulation room having a vacuum of 10<-9> Torr or more. CONSTITUTION:A substrate holder 2 containing a heater 4 is provided in an evaporation tank 1 made of stainless steel permitting heating and gas evacuation and an evaporation substrate 3 such as glass is installed under the substrate holder 2. And the air in the tank is exhausted by a vacuum evacuation pump 10 to obtain ultrahigh vacuum of 10<-9> Torr, and furthermore, the substrate 3 is heated by the heater 4 to remove the adsorption layer on the surface of the substrate 3. After that, the tank 1 is cooled down to room temperature and a silicon evaporator is evaporated in the direction of the surface of the substrate 3 by making beams collide with the silicon evaporator 6 by an electron gun 5. At that time, a shutter 12 is closed at the initial stage of evaporation and is opened after stabilizing evaporation. The resistivity of a semiconductor layer is controlled by simultaneously evaporating an evaporator 9 for impurity by supplying power to a heater 8 and opening a shutter 11.