baber/WOPTO huggingface dataset:
Patent JP-S58122562-A (JP)
Title: Driving device for copying machine
Inventor: TONOMURA YOSHINOBU
IPC: G03G15/00
Filed: 1982-01-16
Abstract: PURPOSE:To minimize the deviation of driving of each part to reduce the generation of image blur and image deviation, by equalizing moments of inertia in input shafts of two driving units, at least, out of respective driving units of a movable part concerned in image formation. CONSTITUTION:A photosensitive drum driving unit 15, an original scanning optical system driving unit 17, and a carrying part and fixer driving unit 19 are driven through belts by a motor 13. In respect to driving units 15 and 17, an inertia load is attached to one driving unit having a smaller moment of inertia due to parts required for mechanical constitution so that the value of the moment of inertia of this driving unit is equal to that of the other driving unit having a larger moment of inertia, and elastic forces are given to idlers 21 so that tensions of belts for them are equal to each other, and thus, these driving units are regarded as the same load of the motor. As the result, even if the variance of the rotation speed of the motor occurs, respective unit input shafts take the same action.
Patent JP-S5390093-A (JP)
Title: Grinding device
Inventor: ISHIDA TOSHIMICHI
IPC: B24B21/16
Filed: 1977-01-19
Abstract: PURPOSE:To provide a grinding device for grinding an end of a small rod-like workpiece, etc., which device including an automatic assembling machine with an intermittently driven turn table, etc., thereby to improve the efficiency of assembling and grinding a small article.
Patent JP-2000203175-A (JP)
Title: Book
Inventor: ISHIDA ATSUKO
IPC: B42D3/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to view the title of a book even when the book is housed in a bookshelf or the like from either one side of the back side and the fore edge side of the book by a method wherein a front cover, a rear cover and a spine are provided and in addition, a fore edge cover having an extended piece part, the length of which enables to cover the fore edge of the book, is provided. SOLUTION: In a book 1, a front cover 2, a rear cover 3 and a spine 4 are integrally connected with one another. In this case, an openable and closable fore edge cover part 6 for covering, the fore edge 5 of the book 1 is provided. Concretely, at the fore edge of the front cover 2 (or of the rear cover 3), the fore edge cover part 6, the width of which corresponds to the width (or the thickness) of the fore edge 5 of the book 1 and on which a title 9 is printed, and an extended piece part 8 consisting of a tucked-in piece part 7 followed by the fore edge cover part, are formed. By folding the tucked-in piece part 7 in the reverse (inside) of the rear cover 3, fore edge of the book 1 is covered by the fore edge cover part 6.  Thus, even when the book 1 is housed in a bookshelf or the like from either one side of the back side and the fore edge side, the title 9 of the book can be viewed, resulting in allowing to improve the handleability of the book 1.
Patent JP-S56103619-A (JP)
Title: Power truck
Inventor: ISHIMARU TAKEYUKI
IPC: B60K17/36
Filed: 1980-01-23
Abstract: PURPOSE: To allow a truck to turn and run smoothly on a damp field like a paddy field and the like by a method wherein intermediate wheels are provided between front and rear wheels so that they can be lifted freely and reverse.  
     CONSTITUTION: When the truck runs straight, an engine 3 is driven, speeds are changed suitably through a change gear and a driving shaft 20 is rotated. Since the rotation of the driving shaft 20 is transmitted to shafts 27, 35 through chains 22, 39, the front and the rear wheels 29, 41 on both sides rotate. At this time, the power of the intermediate wheels 119 is cut by a clutch and the wheels 119 can rotate freely. Therefore, a right and a left travelling device 17 run simultaneously and straight. When the truck turns left, if a left side clutch lever 11 is operated in the direction of an arrow A, a left cylinder 125 is expanded by hydraulic pressure, a chain case 117 swings downward around the center of a shaft 97, the intermediate wheels 119 descend and the left side of the truck body is raised. The left intermediate wheel 119 is reversed by an operating lever through an output shaft 97, a chain 107. Thus, the truck body turns quickly. The right turn also is made in like manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61165682-A (JP)
Inventor: OZAWA MICHIHIRO
IPC: G21C5/00
Filed: 1985-01-18
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-H08193537-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: YAMASHITA YUKIHIRO
IPC: F02D41/02
Filed: 1995-01-18
Abstract: PURPOSE: To secure an extent of high exhaust emission control capacity by means of a three way catalyst, in this fuel injection controller to be equipped with a fuel injection stopping function. CONSTITUTION: A three way catalyst 13 removing toxic substances in exhaust gas is installed in an exhaust system of an internal combustion engine 1, while an air-fuel sensor 26 detecting an air-fuel ratio of mixture into this engine 1 linearly is also installed there. A central processing unit(CPU) 32 in an electronic control unit(ECU) 31 controls a fuel injection quantity for its feedback by means of a fuel injection valve 7 so as to make the air-fuel ratio by the air-fuel sensor 26 come to a desired air-fuel ratio, and simultaneously the fuel injection is stopped under the specified condition based on an engine driving state (fuel-cut).  In addition, the central processing unit 32 calculates an oxygen quantity to be adsorbed to the three way catalyst 13 in time of this fuel-cut, while in time of richness in the air-fuel ratio, the oxygen quantity separating from the three way catalyst 13 is calculated. Moreover, the CPU 32 in time of transition from the fuel-cut to the feedback control, on the basis of the value made up of subtracting the separate oxygen quantity from the adsorbed oxygen quantity the desired air-fuel ratio is temporarily set to the rich side.
Patent JP-S59132372-A (JP)
Title: Low drive tester for crystal resonator
Inventor: MISHIMA TERUJI
IPC: G04F10/00
Filed: 1983-01-19
Abstract: PURPOSE:To enable a quick measurement of a dynamic comprehensive characteristics to determine quality of a vibrator and the measurement of a low drive level near the starting limit by intermittently exciting the vibrator to measure the starting time of an oscillation circuit. CONSTITUTION:The drive level of a vibrator 1 is adjusted with an adjuster 9 of the output level of a control signal generator 10 for interrupting the base bias current of a transistor (TR). The starting time is measured with a 2-phenomenon synchronous device 11 until a Colpitts oscillation circuit 2 reach the normal state from the rising time of a control signal. When the design of the vibrator 1 and the oscillation circuit 2 is appropriate, the starting time of the output waveform is as steep as 1-3ms to be stable. When the relation therebetween is not appropriate, the starting time T is as gentle in the rising as 15-25ms while varying ceaselessly in the range of 15-25ms+ or -5-10ms. According to the above, judgement is made possible. The comparison with the starting time of a reference vibrator enables the determination on the quality thereof instantaneously.
Patent JP-H06210973-A (JP)
Title: Photosensitive image forming sheet
Inventor: EGUCHI YUJI
IPC: B41M5/40
Filed: 1993-01-18
Abstract: PURPOSE:To provide a photosensitive image forming sheet usable in the production of a multicolor display panel, prevented from the color staining of a non- image part with a colorant and extremely good in thermal transfer properties. CONSTITUTION:A heat-fusible layer composed of a thermoplastic resin selected from aliphatic polyester, polyester polyurethane, a styrene/butadiene copolymer and an ethylene/acrylic ester copolymer, an intermediate layer composed of an alcohol-soluble polyamide resin and a photosensitive color layer are laminated on a support in this order.
Patent JP-S60149136-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU SHIGEKI
IPC: H01L21/3065
Filed: 1984-01-17
Abstract: PURPOSE:To obtain a layer free of reverse taper or shoulders, by selectively diffusing P in the non-etched section of a polysilicon layer, covering it with photoresist and subjecting RIE only to the layer not added with P. CONSTITUTION:SiO2 12, polysilicon 5 and Si3N4 15 are deposited on an N type Si substrate 12 in that order. A resist mask 14 is applied thereto and the film 15 is opened with CF4+H2 gas by RIE. The resist 14 is removed, and P is thermally diffused in the polysilicon 5. An SiO2 film 16 generated during this operation is removed and furthr the Si3N4 15 is also removed. A photoresist mask 16 having a predetermined pattern is then applied thereto such that the width d1 thereof is larger than the width d2 of a P-added layer 13. The polysilicon 5 is removed by RIE with Cl2F2 + N2 gas and the resist 24 is also removed. According to this method, no shoulder is produced at the interface between the SiO2 film 12 and the polysilicon 5, and the layer 13 is prevented from being reverse tapered in its cross section. Thus, a desired pattern can be obtained.
Patent JP-2000208374-A (JP)
Title: Method for removing impurity from laminated electrode body for electric double layer capacitor and method for impregnating the same with electrolytic solution
Inventor: TANAKA NAOTO
IPC: H01G11/10
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To remove impurities from a laminated electrode body and, in addition, to sufficiently impregnate the laminated electrode body with an organic electrolytic solution, by alternately repeating a process of dropping the pressure in a treating vessel to a vacuum while a heated nitrogen gas or inert gas is supplied to the vessel, and raising the pressure from the reduced pressure. SOLUTION: A laminated electrode body 2 from which impurities are to be removed is housed in a treating vessel 31 which is maintained at a fixed temperature by means of an electric heater coil 32. After the body 2 is housed in the vessel 31, impurity removing treatment is performed by repeating a process of dropping the pressure in the vessel 31 to a vacuum by opening an automatic stop valve 38, while a heated nitrogen gas is supplied to the vessel 31 and raises the pressure from the reduced pressure by closing the valve 38. After an organic electrolytic solution is introduced to the vessel 31, the laminated electrode body 2 is impregnated with the solution by repeating a process of raising the pressure in the vessel 31 by closing the valve 38, while a nitrogen gas is supplied to the vessel 31 and dropping the pressure to a vacuum by opening the valve 38.
Patent JP-S61166016-A (JP)
Inventor: OTANI HIROYUKI
IPC: H01G2/24
Filed: 1985-01-17
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-H08312876-A (JP)
Title: Pipe end corrosion-preventive structure for inner and outer surface resin coated metal pipe
Inventor: OOKUBO KUNIMASA
IPC: F16L57/00
Filed: 1996-01-18
Abstract: PURPOSE: To secure complete corrosion prevention of a pipe end by preventing water from entering a pipe end even when an inner and outer surface resin coated metal pipe is connected by insertion method. CONSTITUTION: A pipe end corrosion preventive 2 having a tapered surface head 20 on leading ends of inner and outer cylindrical parts 21, 22 is installed on an end of an inner and outer surface resin coated metal pipe 1. An outer peripheral surface of a pipe end corrosion preventive member 2 is connected to an inner resin coated layer of the pipe end, while an inner peripheral surface of an outer cylinder of a pipe end corrosion preventive member is connected to an outer surface resin coated layer both in a water-tight manner. The outer cylindrical part is cut, and a packing is put between a rear end face of a head part 2a of the pipe end corrosion preventive member 2 and a pipe end of the inner and outer surface resin coated metal pipe 1. A plurality of through-holes are formed on the tapered surface of the head 20.  Pressing force can be applied to the packing inserted by pressure of fluid flowing through a pipe passage.
Patent JP-H02186243-A (JP)
Title: Thermal shock tester
Inventor: KAWAKATSU NORIYASU
IPC: G01N3/60
Filed: 1989-01-13
Abstract: PURPOSE:To eliminate waste of energy during a preparatory operation and during a cycle operation by calculating required time of a preparatory heating operation and a preparatory cooling operation based on a target high temperature, a target low temperature and the current temperature to determine a starting time of the preparatory heating operation and the preparatory cooling operation. CONSTITUTION:A preparatory operation time calculating means 6 calculates time required for a preparatory heating operation and time required for preparatory cooling operation from a target high temperature, a target low temperature and the current temperature. A preference operation judging means 7A compares a preparatory cooling operation time with a preparatory heating operation time and a high temperature exposure time and outputs a heating preference signal or a cooling preference signal depending on the results. On the other hand, an operation control means 8A works to perform the preparatory heating operation by the heating preference signal and to perform the preparatory cooling operation by the cooling preference signal.
Patent JP-H01182435-A (JP)
Title: Lattice-shaped structural unit for shell structure
Inventor: KOBAYASHI NAGAHITO
IPC: E04B1/32
Filed: 1988-01-14
Abstract: PURPOSE:To obtain a lattice-shaped structural unit facilitated in its curve deforming work by forming a size of the fellow flexible bar-shaped body in its overlapping direction smaller than that in a direction crossing at a right angle with the overlapping direction, in the cross sectional view of the flexible bar-shaped body. CONSTITUTION:A flexible bar-shaped body 1 is piled together into a longitudinal and lateral lattice shape, and the body 1, against its bending elasticity, is curved and deformed, in this condition, the body 1 is connected respectively through a connecting means J. In the cross sectional view of the flexible bar-shaped body 1, its size (a) in a piled direction of the fellow flexible bar-shaped body 1 is formed smaller than a size (b) in a direction crossing at a right angle with the piled direction. Thus curve deforming work can be easily performed, while a lattice-shaped structure is obtained enabling a shape of the obtained shell structure to be smoothed.
Patent JP-H10206624-A (JP)
Title: Manufacture of color filter and color filter manufacturing device used therefor
Inventor: ISHIMARU NAOHIKO
IPC: G02B5/20
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To improve productivity by detecting a droplet flying condition of ink, and cleaning an ink jet head by stopping spraying of the ink when its condition is outside the range of an allowable value. SOLUTION: An ink jet head 1 and a base board 5 to form a color filter relatively move. A stroboscope 2 and a camera 3 of an optical detecting device are integrally arranged with the ink jet head 1. The stroboscope 2 is made to emit the light according to the timing of driving of the ink jet head 1, and an image of a flying droplet delivered from a nozzle of the ink jet head 1 is taken in by using the camera 3. Image processing is performed on this image of the taken-in flying droplet by a computer, and flying speed and the flying direction of the droplet are calculated. When these flying speed and flying direction are outside the range of an allowable value, an alarm is raised, and an ink sucking wiper or the like is automatically cleaned.
Patent JP-S59132422-A (JP)
Title: Magnetic recording medium
Inventor: NARUSE SHIYOU
IPC: C09D175/00
Filed: 1983-01-20
Abstract: PURPOSE:To prevent the reduction of the reproduction output due to recording and reproduction repeated many times by forming a protective layer contg. carbon black and a binding resin as principal components on a magnetic layer formed on a nonmagnetic support. CONSTITUTION:A protective layer contg. carbon black is formed on a magnetic layer. The preferred amount of the carbon black is 5-50pts.wt. per 100pts.wt. binding resin. The typical binding resin is acrylic resin, polystyrene, polyurethane, PVC, cellulose resin, diene resin or epoxy resin. It is preferable that the carbon black absorbs >=60ml/10g oil, and when oil is absorbed only by less than the amount, the wear resistance of the protective layer is not remarkably improved. The proper thickness of the protective layer is about 0.5-3mum. A liq. for forming a magnetic layer and a liq. for forming the protective layer are separately prepd., and they are successively applied to a support and dried to manufacture a magnetic recording medium.
Patent JP-S54101060-A (JP)
Title: Disc brake
Inventor: KOBAYASHI TATSUMI
IPC: B62L1/00
Filed: 1978-01-26
Abstract: PURPOSE: To simplify the assembly by forming the calliper body with left and right halves with one of these halves formed integrally with the vehicle frame and securing the other half to the first one by bolts or the like.  
     CONSTITUTION: A calliper body 2 consists of left and right halves 6. One of these halves 6 is made integral with the vehicle frame 1, and the other half 6 is coupled to the first one by bolts 7. A brake disc 3 is urged by opposite side pads 4 supported by respective outer side support plates 9, which are slidable along guide rods 10 consisting of lateral bolts penetrating an upper portion each of them. A pair of coupling screws 7 are provided on the opposite outer sides. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06293317-A (JP)
Title: Method and device for packing by small amount small-sized parts piled on magazine pin which can be taken out
Inventor: FURIIDAA MORUGENSHIYUTAAN
IPC: B65B9/13
Filed: 1993-01-19
Abstract: PURPOSE: To facilitate automation of packaging a stack of a certain amount of small parts piled on a magazine pin into a seamless tube by opening the tube by a mandrel and putting the tube over the magazine pin holding its front edge. CONSTITUTION: When a stack 11 consisting of small ring rotator parts of a ring spinner piled on a magazine pin is transferred from a storage spot to a slipping-on station, a packaging tube 2 is sent out from a roll 3 by intermittent operation of a gripper 6. Its leading end is opened by an opening mandrel 4. Here the front edge of the tube 2 is held by a guiding means 41, and the gripper 6 is driven by a driving device 64 to move back and forth on a guide 63. The tube 2 slips on the stack 11 by cooperation of the opening mandrel 4 and the gripper 6. Then this is cut by a cutting-off device 5, and the stack 11 covered by the tube 2 is packed at a shrinkage station by shrinkage of the tube 2 by the action of hot air.
Patent JP-S59134862-A (JP)
Title: Leadframe and manufacture of semiconductor device using the same
Inventor: SUZUKI AKIRA
IPC: H01L23/50
Filed: 1983-01-21
Abstract: PURPOSE:To eliminate the deformation of a lead by coupling the inner lead of the leads set at the nearest position to a gate at the resin molding time when forming a leadframe for a resin-molded semiconductor device through a coupler to the outer frame of a frame and cutting it after fixing a pellet. CONSTITUTION:A tab 12 of approx. square shape is formed at the center by punching a thin metal plate, and coupled to the outer frame 11 of a frame via a tab hanging lead 13. The inner leads 15 of a plurality of leads 14 are arranged around the tab 12, the outer leads 16 are arranged at an equal interval toward the exterior at both sides of longitudinal direction, and coupled through a dam 17 to the outer frame 11. In this structure, at the resin molding time of the leads 14, part of the inner leads 15A of the leads 14A disposed at the nearest position to the gate 8 of a transfer mold is provided with a coupler 18, and the lead 15A is coupled to the outer lead 11 while interposing it therebetween. When thus constructed, a pellet is fixed onto the tab 12, and molded. Then, unnecessary coupler 18 is disconnected.
Patent JP-H06214671-A (JP)
Title: Information processor
Inventor: AGAWA RYUICHI
IPC: G06F1/00
Filed: 1993-01-20
Abstract: PURPOSE:To prevent a failure from occuring in a resume recovery processing by holding the state information of an input / output device in a backup memory when a power source is OFF or a display housing is closed. CONSTITUTION:When a power source switch 5 is turned OFF, the contents are transmitted to a CPU 1, a resume saving processing is performed and the state information of a program or the like is stored in the backup memory 3. At this time, when a floppy is inserted to a floppy disk drive 2, its state information is stored in the memory as well. Thereafter, when the switch 5 is turned ON, the contents are transmitted to the CPU 1, a resume restoration processing is performed, the contents of the floppy disk drive 2 at present are read to be compared with the contents stored in the backup memory 3 at the time of the resume saving processing and an interrupted program is reexecuted when the contents coincide. When the contents are different, an error message is displayed at a flat panel display 7 and a correct disk state is attained.
Patent JP-H02185373-A (JP)
Title: Synthetic grindstone
Inventor: SHIBUYA TSUTOMU
IPC: B24D3/02
Filed: 1989-01-13
Abstract: PURPOSE:To eliminate the need for an abrasive oil material at polishing time, by dispersing an abrasive grain fine particle by relatively connecting in the matrix whose structure is composed of the uniformly mixing body of polyvinylacetal resin, at least one kind of heat hardening resin solidified body, the amorphous body of a silicate the abrasive oil material consisting of at least one kind of surface active agent. CONSTITUTION:In case of performing the polishing of an aluminum disk, the abrasive grain fine particle filled uniformly and compactly in the matrix resin having an excellent water resistance and abrasive grain holding power and connected mutually shows a sharp sharpness, i.e. polishing power together with the grindstone surface hardness caused by the optimum hardness, elasticity, brittleness, etc., of the matrix and the abrasive grain count, moreover the exuding of the contained abrasive oil material. Also the abrasive grain is reproduced by being re-newed immediately at its abrasive face with the new abrasive grain connected at the back appearing on the surface even if being dropped in order by the slide friction polishing action and the polishing chip, dropping abrasive grain, etc., are easy to be discharge from a continuous fine pore as well and also the contained abrasive oil material constrains the secondary cohesion of the polishing chip and dropped abrasive grain fine powder.
Patent JP-H01183874-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TERAYAMA YOSHIMI
IPC: H01S5/00
Filed: 1988-01-19
Abstract: PURPOSE:To obtain the desired length of a resonator accurately, by concentrating and imparting pressure, which is required for cleavage, to the side of a crystal for a semiconductor laser, where a marking-off scratch is formed. CONSTITUTION:A laminated body is compressed by passing between a small- diameter roller 5 and a tapered large-diameter roller 6. Thus, a wafer 1 is cleaved. When the wafer 1 passes therebetween, the side of the wafer 1, where a marking-off scratch is formed, is placed on the side of the tapered large- diameter roller 6, where the diameter is large. In this way, compressing force is concentrated on the side of the wafer 1, where the marking-off scratch is formed. Guide pins and the like are provided before and after the rollers, and the laminated body is made to pass vertically with respect to the rollers along the guide pins and the like. In this way, the wafer 1 is excellently cleaved with the marking-off scratch as a starting point. The desired length of a resonator is obtained accurately, and the yield rate is improved.