baber/WOPTO huggingface dataset:
Patent JP-H04274452-A (JP)
Title: Process cartridge
Inventor: KOBAYASHI HIROO
IPC: G03G15/00
Filed: 1991-03-01
Abstract: PURPOSE:To eliminate the need of a troublesome operation for exchanging parts and to improve productivity in the case of assembling a process cartridge by making an electrostatic charging unit provided with a contact electrostatic charging member attachable/detachable with respect to the process cartridge. CONSTITUTION:An electrostatic charging roller 2 which comes in contact with a photosensitive drum 1 is provided in a housing 7 with a feed part 9 so as to be constituted as the electrostatic charging unit. The electrostatic charging unit is easily attached to or detached from the process cartridge after the cover 16 of the process cartridge is detached. Thus, conduction between the roller 2 and the feed member 9 is checked as the unit state. Therefore, the parts which are defective in the conduction are not incorporated in the process cartridge and the operation for disassembling the process cartridge or exchanging the parts is eliminated.
Patent JP-2000234916-A (JP)
Title: Light beam form measuring apparatus and alignment measuring apparatus
Inventor: OISHI ATSUSHI
IPC: G01J1/04
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a light beam form measuring apparatus capable of highly precise measurement without fine change of image sensing magnification when an attenuation filter of amount of light is set on and removed from an optical path in order to cope with light beams having various kinds of amount of light, as a first task. SOLUTION: In this light beam form measuring apparatus, a light beam is magnified with a magnification optical system, the magnified image is picked up with an image sensing element, and the form and the diameter of the light beam are measured by processing the picked-up image. The magnification optical system 2 is constituted of an infinite point correction optical system provided with an objective lens 21 and an imaging lens 22. An attenuation filter 6 of amount of light for adjusting amount of light is arranged between the lenses 21 and 21. When the filter is set on and removed from an optical path in order to cope with light beams having various kinds of amount of light, image sensing magnification does not generate fine change. As a result a light beam form measuring apparatus capable of highly precise measurement can be provided.
Patent JP-S57150406-A (JP)
Title: Method for recovering oil content from oil-water mixed liquid
Inventor: OGINO MASUO
IPC: B01D17/00
Filed: 1981-03-12
Abstract: PURPOSE: To efficiently recover oil contents of high purity by recovering the floating oil in a degreasing tank with a belt skimmer, separating the degreasing liquid to floating oil and the residual liquid after the recovery of the oil contens, and handling the oil recovery in accordance with the characteristics of the liquid.  
     CONSTITUTION: The oil-water mixed liquid entering the inside of a subtank 1b by overflowing of a salt 1C is separated to floating oil and emulsions. The floating oil is scooped with a belt 3a and is separated to water contents and oil contents in a belt skimmer 3. The water contents are returned into a main tank 1a, and the oil contents are supplied into an oil separating tank 4. The high purity oil is recovered from an arrow A. The residual liquid after the sepn. is introduced into an auxiliary tank 2 from which it is forcibly fed together with part of the liquid in the subtank 1b into an ultrafilter 5 with a pump 8. The permeated liquid is returned into the tank 2 and the concd. liquid is recovered from an arrow B. The clean water in the tank 2 separated by a weir plate 2c is drawnout with a pump 9 and is reutilized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08213748-A (JP)
Title: Board and manufacture thereof
Inventor: TATEISHI KOJI
IPC: H05K1/11
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a mounting board in which the conductive patterns, formed on the surface and rear thereof, are conducted surely and reliably without causing any insufficient connection with other mounting board. CONSTITUTION: A through hole 4 is made to communicate the conductive parts on the upper and rear surfaces and filled with a solder part 7 for conducting the upper and rear surfaces while forming a conductive pattern of solder ball 6 on the through hole 4.
Patent JP-S55128621-A (JP)
Title: Multi-cylinder engine for use in motor cycle
Inventor: MIZUTANI MASASHI
IPC: F02B75/02
Filed: 1979-03-29
Abstract: PURPOSE:To improve maneuverability of a motor cycle by reducing the lateral width of the body and thereby making the bank angle large, through employment of an arrangement in which a generator is disposed in paralle with an intermediate shaft driven by chain passed around the intermediate shaft and the crank shaft and rotation is transmitted from the intermediate shaft to the generator on the same side thereof. CONSTITUTION:Crank shaft 24 of the motor cycle is disposed laterally and supported to face laterally of the motor-cycle body. Upwardly of crank case 26, there is disposed and AC generator 25 in the manner that its rotor shaft 27 is paralle with crank shaft 24. Rotaion of crank shaft 24 is transmitted via chain 31 to an intermediate shaft 30 which is disposed in parallel with crank shaft 24 and equipped with means 32 for absorbing torque fluctuation. At the left-side end portion 30a of the intermediate shaft 30, there is fixed a pulley 60 in the manner that it is projected outwards from crank case 26. On the other hand, a similar pulley 61 is fixed at the left-side end portion of rotor shaft 27, and these two pulleys are connected via V- belt 62 for driving generator 25.
Patent JP-S62195750-A (JP)
Title: Skew correction system
Inventor: OSADA NOBORU
IPC: G11B15/467
Filed: 1986-02-20
Abstract: PURPOSE:To correct the mechanical skew simply in a short time by applying skew correction processing by an overall skew being the result of adjustment of an offset outputted from a skew offset storage means by a skew adjusting means with respect to a skew calculated by a skew calculation section. CONSTITUTION:A data from a skew offset section 70 is always given to a skew adjusting section 80, and a new skew correction value is adjusted and set by giving the data positively or negatively to an output from a subtraction circuit 7 or a means circuit 22 as a prescribed offset value. For example, suppose that a magnetic tape 16 is stopped at a region (a) of a data track 3, then a rotary head 17 is driven by the next control, passes over the region (a) and comes to a region (b), then its state is detected by a position detection circuit 19. A magnetic tape moving quantity of the region (b) is sent to a stop lock counter 13 by the skew control circuit 12 in this state. The operation is conducted sequentially and the magnetic tape 16 is moved until the initial set value is made zero to correct the skew. The correction of mechanical skew is executed simply in a short time.
Patent JP-H04276140-A (JP)
Title: Power transmission structure for engine
Inventor: NAKAI EIJI
IPC: F02B67/04
Filed: 1991-03-02
Abstract: PURPOSE:To always maintain a proper engagement condition between respective component gears which are subjected to thermal expansion, by supporting particular three gears with a gear supporting member which has roughly equal coefficient of thermal expansion to that of respective gears and can be bent at the middle part in an axial direction. CONSTITUTION:A crank gear 11 is connected with cam gears 21, 22 on a cam carrier 6 side by a gear train 31 which consists of plural gears 12-18 engagingly connected in order. In this constitution, there is provided a gear supporting member 33 which has the roughly equal coefficient of thermal expansion to that of the respective gears 12-18 and can be bent at the middle part 33c in an axial direction, and whose one end part 33a is fixed at a cylinder block 2 and other end part 33b is fixed at a position apart from the cylinder block 2 is provided. Besides, particular three gears 16-18 which engage in order are supported to the end parts 33a, 33b and the middle part 33c of the gear supporting member 33 respectively. It is thus possible to always maintain the proper engagement condition between the respective component gears 12-18 which are caused by thermal expansion.
Patent JP-S62194507-A (JP)
Title: Cascade controller
Inventor: NAKAI YASUO
IPC: G05B11/32
Filed: 1986-02-21
Abstract: PURPOSE:To always attain a stable tuning action with a simple constitution by sharing a self-tuning circuit by both a primary side controller and a secondary side controller. CONSTITUTION:In an automatic control mode, a self-tuning circuit STC supplies the deviation signal epsilon2 obtained from a secondary controller C2 and controls the PI arithmetic constant set to a PI control block 22 of the controller C2 so that said constant is equal to the optimum target value. In a cascade control mode, the changeover switches SW1-SW3 are connected to a contact C. Then the circuit STC supplies the deviation signal epsilon1 obtained from a primary controller C1 and controls the PI arithmetic constant set at a PI control block 12 of the controller C1 so that said constant is equal to the optimum target value.
Patent JP-H02215483-A (JP)
Title: Amplitude variable device for artificial horse body in riding simulator
Inventor: YAMAGUCHI MASAAKI
IPC: A63B69/04
Filed: 1989-02-16
Abstract: PURPOSE:To execute stepping operation close to that of a real horse by executing the turning operation of a leg supporting shaft, which supports the lower end part of a leg in an artificial horse body, in a position eccentric from the rotation center of a rotating body and executing the stepping operation of the artificial horse body in a vertical and horizontal directions with an amplitude corresponding to eccentric quantity from the rotation center of the rotating body. CONSTITUTION:In the operation of a rotating body 1, an artificial horse body 1 is vibrated in corresponding to the speed of revolution of a main driving shaft 13 and the artificial horse body 1 is vibrated and moved in the vertical and horizontal directions in correspondence to the eccentric quantity of leg supporting shaft 12A(12B). Accordingly, in the stepping operation of the artificial horse body 1, the number of vibration and amplitude can be independently set. Even in the middle of the stepping operation of the artificial horse body 1, the amplitude of the artificial horse body 1 can be arbitrarily changed and the number of the vibration can be arbitrarily changed, as well by driving a motor 18 based on the control of a controller 67.
Patent JP-S57151832-A (JP)
Title: Chromaticity meter
Inventor: UMIGA NOBUYOSHI
IPC: G01N21/85
Filed: 1981-03-16
Abstract: PURPOSE:To measure the chromaticity of a treated water stable for a long time without removing a flow cell by providing a removing section in which a metal fiber is packed at a rate of 10% or less to cause an oxide to be attached thereto and condensed between a means of introducing water to be measured. CONSTITUTION:A packed column 19 is so provided in the course of a pump 11 for delivering a water to be measured that a trace of a highly sticking ion oxide and a manganese oxide contained in an ozone-treated water to be measured can be attached in contact with the surface of a fiber-shaped filler. In this case, a stainless steel fiber is most easy to use because of being free from corrosion, enough to withstand reproduction and inexpensive. A removing section in which a fiber about 0.04mm. in the average thickness is packed at a rate of 10% or less is provided to cause an oxide to be attached thereto and condensed. This allows the measurement of the chromaticity of a treated water stable for a long time without removing a flow cell.
Patent JP-H11219030-A (JP)
Title: Toner carrying device
Inventor: KAWAHARA SHINICHI
IPC: G03G21/10
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To positively prevent the adhesion and sticking of toner by making the vibration of a coil carrying recovered toner large. SOLUTION: A pipe part 2a for inserting and housing a part of the coil 4b and a shaft 4c is provided on the downstream side of the case of a cleaning device 2 housing a carrying member 4 or the like in the direction of carrying the toner. A projecting part 2c is formed on the upper side of the aperture 2b of the pipe 2a, and butts against the most top end of the free end of the coil 4b. The contraction of the coil becomes maximum when the most top end of the free end of the coil 4b abuts on the projecting part 2c, and the coil extends at a breath when the coil 4b is rotated and the most top end is detached from the projecting part 2c from this state. Strong vibration is imparted by the positive elongation and contraction of the coil 4b, so that an allowance degree with respect to the adhesion and sticking of the toner is attained.
Patent JP-H08231787-A (JP)
Title: Polymer composition for medical bag and bag for medical use
Inventor: MIYAZAKI TADAO
IPC: B29C49/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide a polymer composition for a medical bag having excellent flexibility, transparency, impact resistance and heat resistance, and to provide a bag for medical use made of the same polymer. CONSTITUTION: A polymer composition for a medical bag characteristically composed of 70-90wt.% a component (A) and 30-10wt.% a component (B), and a bag for medical use obtained by blow molding the polymer composition. The component (A) is a propylene-α-olefin random copolymer containing 2.5-8wt.% α-olefin other than propylene and has 0.1-20g/10min melt flow rate. The component (B) is an ethylenic polymer comprising component (B1) and component (B2) shown below and a weight ratio ((B1):(B2)) is (90:10)-(10:90). Component (B1): an ethylene-propylene copolymer containing 60-90wt.% ethylene and having 1-20g/10min melt flow rate at 230 deg.C, and component (B2): an ethylene-butene-1 copolymer containing 65-95wt.% ethylene and having 1-50g/10min melt flow rate at 230 deg.C.
Patent JP-H02215431-A (JP)
Title: Bathroom unit
Inventor: MATSUMOTO SHINICHI
IPC: A47K4/00
Filed: 1989-02-15
Abstract: PURPOSE:To produce a wide feeling without hindering a relax feeling by arranging a bathroom mirror whose width is a length equal to the overall length of one arm of the bathroom at a necessary height at the bathtub upper edge level of a sidewall to face both of a wash place and a bathtub. CONSTITUTION:A bathroom mirror 14 is fixed just over a faucet panel 13 of a wall 4 to be faced to the wash place. For the size of the bathroom mirror 14, the height is in a degree to mirror a part upper from a neck at the time of a body washing work in a wash place 2, the width stretches over both a wall 3 faced to the bathtub and the wall 4 faced to the wash place, and the length is made into one approximately equal to one arm of the bathroom. By the above-mentioned constitution, at the time of bathing in the bathtub and the time of the body washing work in being seated on a chair at the wash place, since the bathroom mirror 14 is provided at the height of the eyes, the wide feeling is produced, and simultaneously, the furnishings such as an illuminating appliance 8, a hand shower 9, a housing panel 10, a towel hanger 11 are not easily mirrored on the bathroom mirror 14. Consequently, a miscellaneous feeling cannot be generated in a narrow bathroom space.
Patent JP-H01214231-A (JP)
Title: Power source circuit
Inventor: KATO NORIAKI
IPC: H02J7/00
Filed: 1988-02-18
Abstract: PURPOSE:To reduce power consumption of an analog circuit, by providing a timer circuit for outputting intermittent signals, a first cell for driving the timer circuit, a power source switch means controlled by an output signal from the timer circuit and an analog circuit connected through the power source switch with a second cell. CONSTITUTION:A cell 1 drives a timer circuit 2 which produces a high level output T1 and e low level output T2. An analog circuit 6 is fed power from a second cell 4. A power source switch means 5 is turned ON by the high level output T1 from the timer circuit 2 end turned OFF by the low level output T2, and if the start signal fed through a signal input 7 and detected through the analog circuit 6 is longer than the low level output T2, the system is transited from waiting state to starting state regardless of the timing of the start signal. Since the power of the cell 4 is not consumed during waiting state, power consumption can be reduced to T1/T1+T2 when compared with that of the analog circuit 6.
Patent JP-H10220718-A (JP)
Title: Hot flame scarfing apparatus for steel material
Inventor: OKUHARA KEISUKE
IPC: F23D14/56
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To achieve a uniform trimming of steel material by a method wherein a lower nozzle unit is vertically lifted or lowered together with an air cylinder and furthermore, the lifting speed thereof is made higher than that of the air cylinder by using a hydraulic cylinder. SOLUTION: A nozzle unit device 11 is initially lowered to a specified position to avoid collision with a steel material 1. Under such a condition, a hydraulic cylinder 4 is lifted simultaneously with the steel material 1 being conveyed into a nozzle unit to turn an arm 6 upward with a pin 7a as fulcrum. With this movement, a cylinder 3 securely held by the pin 7b is lifted and the nozzle unit device 11 suspended below it by a rod 8 follows the action. The lower nozzle unit device 11 thus lifted stops at a fixed position by a fine action of the air cylinder 3 to keep a proper interval from the steel material 1. This fast action of the hydraulic cylinder allows quick adaptive action of this operation.
Patent JP-S55131112-A (JP)
Title: Molten metal desulfurizing method
Inventor: TAKASHIMA TADASHI
IPC: C21C1/02
Filed: 1979-03-30
Abstract: PURPOSE: To improve desulfurization rate by adding metallic Al powder at the specific rate to the desulfurizer consisting essentially of alkali metal oxide for molten iron.  
     CONSTITUTION: Any of anhydrides, hydrates or bicarbonates of one or more kinds among potassium carbonate, sodium carbonate, caustic soda, caustic potash, sodium potassium carbonate, etc. are used in the form of powder, granules, lump or flake. To this is mixed power or granular form metallic Al at 1W30% expressed in terns of purity. These both components are mixed just before the use or are charged simultaneously as separate packages. The combination use of metallic Al improves desulfurization rate by 5W12%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04276851-A (JP)
Title: Parallel arithmetic unit
Inventor: TAKANASHI NOBUAKI
IPC: G06F15/167
Filed: 1991-03-04
Abstract: PURPOSE:To provide a parallel arithmetic unit that allows outputting of a termination signal indicating that each of a plurality of processors terminate arithmetic processing independently without consideration for the operation of another processor and without adjusting work on data output between processors, and that enhances the processing efficiency of a plurality of processors. CONSTITUTION:A plurality of processors 11, 21, and 91 execute arithmetic operation in parallel. Flags 12, 22, and 92 output a first and second flag signals that indicate the termination of arithmetic processors 11, 21, and 91 and arithmetic operation error. Buffers 12, 29, and 99 output data for every first flag signals 18, 28, and 98 to a logical product circuit 9, and inverters 13, 23, and 93 output data for every second flag signals 15, 25, and 95 to an OR circuit 3.
Patent JP-H01210293-A (JP)
Title: Collision detecting device
Inventor: YANAGIBASHI SHUNJI
IPC: B25J19/06
Filed: 1988-02-19
Abstract: PURPOSE:To easily detect a slide of a head part relative to an arm body to quickly and completely stop a hand part, etc. of a robot by providing a detecting means for detecting a relative motion of a driven member and the arm body at least on one of the driven member and the arm body. CONSTITUTION:A guide member 10 is fixed through a suitable bracket to a head part including a hand part in a housing part. When an article held in the head part by the hand part collides with the surroundings, an external force is applied to the article, and a driven member 14 having a hemispherical head engaged with a conical hole of the guide member 10 is moved to the right relative to an arm body 20 by the collision generated in the head part. By the movement of the driven member, a shape plate 24 attached to the arm body 20 does not obstruct the optical path of a light projector/light receiver 22, 23 attached to a rod 18 of the driven member 14, and thus the light receiver 23 provides a signal to detect the collision of the article with the surroundings.
Patent JP-H09215428-A (JP)
Title: Dividing device of combine harvester
Inventor: OKAZAKI MASAHARU
IPC: A01D63/04
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent a side divider of the combine harvester from deforming and breaking by interfering with a levee. SOLUTION: The combine which has side dividers 58 and 60 extended from the front left side of a mower part to the rear left part of a threshing machine body is provided with an arm 75 which supports the intermediate part between the side dividers 58 and 60 on the threshing machine body, and the quantity of outward projection of the side dividers 58 and 60 from the machine and their up/down position are varied by expanding and contracting, and swinging the arm 75 up and down.
Patent JP-S61195655-A (JP)
Title: Production of dried gelatinized grain
Inventor: YAMAGUCHI NORIAKI
IPC: A23L7/196
Filed: 1985-02-26
Abstract: PURPOSE:To obtain a dried gelatinized grain suitable for thermal cooking by an electronic oven, having improved taste, flavor, and restoring properties by immersing gelatinized grain in water at two stages, and drying it. CONSTITUTION:Rice, barley, another grain, is gelatinized by a conventional procedure to give gelatinized grain having 60-72wt% water content, which is immersed in high-temperature water at 50-85 deg.C preferably for 5-25min, then immersed in low-temperature water at 15-30 deg.C preferably for 15-25min, and the grain is adjusted to 73-84wt% water content. Then, the grain is dried by hot-air drying, and adjusted to 6-13wt% water content.
Patent JP-H03242380-A (JP)
Title: Sintered body of sialon base and production thereof
Inventor: TAKAHASHI TAKUJI
IPC: C04B35/58
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a sintered body of sialon base having excellent high- temperature strength, hardness, toughness, etc., by blending Yalpha-sialon powder with a given amount of powder containing each component of silicon, oxygen and nitrogen, heating and sintering. CONSTITUTION:(A) <=60wt.% Yalpha-sialon powder containing Yalpha-sialon shown by formula I (0<x<=2) as a main phase and <=8wt.% based on a theoretical oxygen amount prescribed by the formula I of excessive oxygen is blended with (B) >=40wt.% powder (e.g. oxygen nitride of silicon) containing each component of silicon, oxygen and nitrogen and having 1-5wt.% oxygen amount. Then the mixed powder is heated in a range of the highest temperature of 1,600-2,200 deg.C and sintered. Consequently, a sintered body of sialon base which consists of crystal phase of Yalpha-sialon shown by formula I, crystal phase of beta-sialon shown by formula II (0<z<=4.2), merrillite crystal phase or (and) 15R type AlN polytype sialon crystal phase and glass phase and having >=2.5g/cm<3> density.