baber/WOPTO huggingface dataset:
Patent JP-S5678858-A (JP)
Title: Magnet roll developing device
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/09
Filed: 1979-12-03
Abstract: PURPOSE: To obtain the device which is simplified and small-sized in constitution and is not accompanied with development variance, by constituting a developing main magnetic pole of a magnet roll opposite to the electric charge holding material by two magnetic poles consisting of the N pole and the S pole arranged closely to each other.  
     CONSTITUTION: The developing main magnetic pole of magnet roll 2 opposite to electric charge holding material 1 is constituted by two different magnetic poles consisting of tne N 1  pole and the S 4  pole arranged closely to each other. Creat rise of the magnetic brush formed by these magnetic pole parts is utilized to cause the magnetic two-components develper to act upon charge holding material 1 twice. The developer at the tip of the magnetic brush consisting of magnetic two-components developer 6 is rotated at 180° during passage of main magnetic pole N 1  and is rotated further at 180° during passage of main magnetic pole S 4 . Consequently, most of toner 6b stuck to the outsid circumferential surface of carrier 6A is contributed to development, and toner supply capability is improved. Thus, the device which is simplified and small-sized in construction and does not generate development variance can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05259258-A (JP)
Title: Removable shutter of semiconductor processing chamber
IPC: H01J37/32
Filed: 1992-04-30
Abstract: PURPOSE: To provide a removable shutter mechanism for use in the closing of a substrate light-exposing opening part of a semiconductor process chamber or other growing chambers or an etching process chamber. CONSTITUTION: This shutter is disposed in a processing chamber 42 and has a sputtering mechanism which conveys a shutter plate, having a form of a processed wafer or other substrate between a backdown location and an extension location. For the extension location, the wafer is engaged with a lift assembly 56 as if it is a wafer, and a normal process processing part is moved to a closing position. When a new substrate is prepared for processings, the lift assembly lifts down the shutter plate on a shutter conveyance mechanism, and moves it to the backdown location. A shutter plate 51 is geometrically the same with a processed substrate and can be used for the case where the same robotic type shutter mechanism does not stop a device, fetches out the used shutter plate, and exchanges this.
Patent JP-H0768366-A (JP)
Title: Method and equipment of vacuum die casting
Inventor: IWAMOTO NORIHIRO
IPC: B22D27/15
Filed: 1994-07-07
Abstract: PURPOSE:To provide a cast product of high quality without porosity by interlocking the timing of opening/closing a vacuum valve with the position of a plunger to control the degree of the vacuum in a cavity and to prevent the inclusion of the air in injecting the molten metal into the cavity. CONSTITUTION:When an injection plunger 13 is advanced to the first position SV0, a vacuum valve 3 is opened to start the evacuation of the gas in the cavity, and when the injection plunger 13 reaches the second position SVC, the vacuum valve 3 is clossed to stop the evacuation of the gas in the cavity 2, and at the same time, the degree of the vacuum of the vacuum system when the injection plunger reaches the second position is compared with the preset value. When the degree of the vacuum at the second position is higher, the first position is changed by the prescribed distance toward the die side. On the other hand, when the degree of the vacuum at the second position is lower, the first position is changed by the prescribed distance toward the counter die side, and in the following cycle, the timing to open the vacuum valve 3 at this changed position is adjusted to execute the injection process.
Patent JP-S5679598-A (JP)
Title: Oscillator for wireless remote control device
Inventor: ABIKO TOSHIO
IPC: H03B5/06
Filed: 1979-11-30
Abstract: PURPOSE:To operate a device with a power supply of low voltage and small-sized, by using boosted voltage of a modulation wave oscillation circuit made of IC circuit for the power supply of an oscillation circuit. CONSTITUTION:A modulation wave oscillation circuit 2 in circuit integration is operated with a dry battery 1 using a UM-3 cell to output high frequency ON/OFF signal. The output of the oscillation circuit 2 is input to the base of a transistor Q1 via a resistor R1 and power is given to the primary winding of a transformer 6 via the transistor Q1. A high voltage in response to the winding ratio is produced at the secondary winding of the transformer 6, this voltage is rectified at a diode D to form the power supply for the oscillation circuit 4 in carrier 260MHz, and this voltage is taken as the oscillation control signal. Thus, since the transformer 6 taking the coil switched with high frequency modulation signal as the primary side, it is operated with a small-sized dry battery 1.
Patent JP-H09313954-A (JP)
Title: Method and device for immersion by measure and temperature control
Inventor: KYO SHUJI
IPC: A23L7/10
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To instantly and accurately grasp a change in weight of grain in an immersion process by supporting the body of an immersion device as tare by a weighing device and controlling the weight of grain discharged from the immersion device on the basis of set value by both weight of grain after draining immersion water and weight of used grain. SOLUTION: Immersion water whose temperature is controlled by a temperature control device 10 is supplied till a set weight into a tank 1 into which grain treated in a washing process is introduced. At this time, coefficient of water absorption differs in the upper part and the lower part of the accumulation layer 14 of grain by difference of immersion temperature and water absorption of grain is made nonuniform. Therein, immersion water 15 is sucked from a pipeline of the upper part of the tank 1 by a pump and supplied from the lower part of a ventilation damper 4 to the accumulation layer 14 of grain. After immersion is finished, immersion water 15 is drained out. This drainage and dewatering are finished and thereafter weight of grain in the tank 1 is weighed by a load cell 3 and the coefficient of water absorption is calculated from the following formula, indicated and recorded.  Coefficient of water absorption: (total weight of grain after immersion is divided by total weight of grain before immersion)×100-100.
Patent JP-H05345605-A (JP)
Title: Activated carbon production unit
Inventor: AKIZUKI KATSUFUMI
IPC: C01B32/336
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a pollution-free activated carbon production unit with greatly high thermal efficiency by arranging an agitation fluidized bed-type carbonizing oven, a dry distillation gas combustion oven and an activated carbon activating oven in series. CONSTITUTION:An agitation fluidized bed-type carbonizing oven 1 is charged with a crushed and dried feedstock followed by ignition and taking air into the oven under agitation to burn and carbonize the feedstock, and the carbonized product is taken out and fed into an activated carbon activating oven 10. The dry distillation gas produced in the oven 1 is burned in a dry distillation gas combustion oven 6 through taking air into the oven 6 and converted to a combustion exhaust gas at ca. 1000 deg.C containing about 20% of steam which is then fed into the oven 10. In the activating oven 10, the carbonized product is activated with the combustion exhaust gas to obtain activated carbon. The steam necessary for the activation can be obtained from the combustion exhaust gas; therefore, the process is very high in thermal efficiency and environmentally clean.
Patent JP-H099431-A (JP)
Title: Gas insulated switchgear
Inventor: ORITO NOBUYUKI
IPC: H02B13/02
Filed: 1995-06-22
Abstract: PURPOSE: To shorten the longitudinal length of a switch unit and thereby reduce the size of the entire device by locating a main circuit bus between phases of a vacuum valve, passing through the switch unit so that it may go along the side of the vacuum valve. CONSTITUTION: A main circuit bus 3 is connected to a movable terminal 1b of a vacuum valve with an elastic conductor, for example, a flexible shunt 11a. The main circuit bus 3 is located, passing through a switch unit 24 so that it may go along the side of the vacuum valve 1. By this method, the longitudinal length of the switch unit 24, in other words, the length in the closing/ opening direction of the vacuum valve 1 can be shortened and thereby the size of a gas insulated switchgear can be made small.
Patent JP-S6047494-A (JP)
Inventor: HATANAKA TOSHIHIKO
IPC: H05K3/34
Filed: 1983-08-26
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-H0914507-A (JP)
Title: Pipe joint for progressive work method
Inventor: SAKURAI YOSHIKI
IPC: F16L1/024
Filed: 1995-06-23
Abstract: PURPOSE: To provide a pipe joint for progressive work method not generating a defect in a part of a pipe even during progressive work along a curved route. CONSTITUTION: A cut groove part 3c is formed on the inner surface side of a curved part in the outer peripheral surface 3b of an insertion port 3, and this part is made thinner by the depth of the cut groove part 3c so that the tip side of the insertion port 3 may become easily deformable. In any place where a progressive route is made in a curved shape, mutually mating pipes 1 are advanced while being bent at a pipe joint part and even if stress is apt to concentrate in an area on the internal surface side of the bent part between the tip surface 3a of the insertion port 3 and the deepest end surface 2a of a receiving port 2, a sufficient hooking margin is secured by deformation in the diameter expanding direction of more tip end side than the cut groove part 3c in the insertion port 3 so that the stress may be dispersed.  Therefore, it can be prevented that shearing force is concentrated in a part of the deepest end surface of the receiving port, resulting in some breakage taking place there.
Patent JP-H08328132-A (JP)
Title: Camera
Inventor: AOSHIMA TSUTOMU
IPC: G03B17/28
Filed: 1995-06-01
Abstract: PURPOSE: To perform a proper film feed and a proper focusing operation even when a film cartridge differed in kind is loaded. CONSTITUTION: This camera has two film traveling passages A, 5a situated in positions having a distance difference in the optical axis direction of a photographing lens within the plane vertical to the optical axis of the photographing lens and used according to the kind of film cartridges, a distance information output means for outputting a signal according to the photographing distance, judging means 7, 8 for judging the kind of the film cartridge loaded to a cartridge chamber, and a lens driving means for determining the driving quantity by a photographic lens 20 according to the judgment result by the judging means 7, 7 and the output signal of the distance information output means and performing a focusing operation.
Patent JP-S6311994-A (JP)
Inventor: HAYASHI YUJI
IPC: G09G3/32
Filed: 1986-07-03
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-H11326281-A (JP)
Title: Detection method for change in atmosphere as well as method and apparatus using the same
Inventor: MIZOGAMI KAZUAKI
IPC: G01N27/68
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a detection method in which the generation of any change in an atmosphere out of a plurality of kinds of changes such as a change in a temperature, a change in electromagnetic waves or the like can be detected with high sensitivity by detecting a change in an electric discharge across two electrodes across which a voltage is applied. SOLUTION: A voltage is applied by a power supply 10 across a discharge electrode 4 and an electrode 1. Then, a corona discharge is generated across the discharge electrode 4 and the electrode 1, its current value is measured by a current measuring means 9, and its voltage value is measured by a voltage measuring means 8. Their measured value are computer-processed, and a change in an atmosphere is detected on the basis of their numerical values. In addition, the numerical values obtained by their computer processing operation is changed not only by a change is the concentration of impurities in the atmosphere but also by a change in a pressure, a change in the amount of fine particles, a change in the amount of charged particles or the like, and the sensitivity of a detection method is very high. The detection method can be used, e.g. to a detect the abnormality of a gas flowing in a flow passage, to detect the intrusion of a human being into a room, to detect the incomplete combustion of a gas or the like.
Patent JP-H07281647-A (JP)
Title: Color panel display device
Inventor: MIYAZAWA KUNIAKI
IPC: G02F1/133
Filed: 1994-06-15
Abstract: PURPOSE:To provide a three color backlight type display capable of obtaining a full color video without using a color filter. CONSTITUTION:A composite signal 15 separated into data of various colors by a RGB decoder, sampled as RGB serial data for each frame and written in RAM. The data of various colors are read by shifting one frame from the writing time and within a shorter time, thus color data of various colors are sent to LCD as compressed data, image-displayed altogether by utilizing a blanking time and backlights of corresponding colors are lit in synchronization therewith. By repeating this operation for R, G and B data in sequence, clear color images having little color blurring or remaining images, a drawback of a conventional three color backlight system, are obtained.
Patent JP-S6312224-A (JP)
Inventor: MATSUURA KAZUMI
IPC: A23F3/06
Filed: 1986-07-03
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-S5282682-A (JP)
Title: Semipermeable combined membrane
Inventor: HAYANO NORIKAZU
IPC: B01D69/10
Filed: 1975-12-30
Abstract: PURPOSE:To produce a semipermeable combined membrane of excellent strength and water pemeability, causing no deterioration in water-permeability by hot water treatment at a comparatively high temperature and by drying.
Patent JP-H08327179-A (JP)
Title: Heat pump and cooling system with heat pump
Inventor: AKASHI KOJI
IPC: F25B17/12
Filed: 1995-05-30
Abstract: PURPOSE: To simplify a structure and make a small-sized device in a heat pump with a hydrogen occlusion alloy. CONSTITUTION: This heat pump is comprised of a high temperature side reaction container 4 having a first reaction chamber 4a and a second reaction chamber 4b and filled with a first hydrogen occlusion alloy at both reaction chambers; and a low temperature side reaction container 5 having a first reaction chamber 5a and a second reaction chamber 5b and filled with a second hydrogen occlusion alloy in both reaction chambers, both reaction containers being arranged to be adjacent to each other and rotatably driven around each of axes parallel to each other.  Then, the first reaction chamber 4a of the high temperature side reaction container 4 and the first reaction chamber 5a of the low temperature side reaction chamber 5 are communicated with each other and the second reaction chamber 4b of the high temperature side reaction container 4 and the second reaction chamber 5b of the low temperature side reaction container 5 are communicated with each other.
Patent JP-H066050-A (JP)
Title: Chassis frame for electronic equipment use
Inventor: TATEZAWA HIDEO
IPC: H05K7/04
Filed: 1992-06-16
Abstract: PURPOSE:To contrive to smooth and facilitate the manufacture and maintenance of an electronic equipment by a method wherein a movable frame is formed in a rotatable design to fixed frames. CONSTITUTION:Hinge parts 8 to support one side of a movable frame 2 in such a way that the side is rotatable and slidable with respect to a fixed frame 1, and engaging parts 7 to make the frame 2, which is located at a position where the cap of a chassis frame is shut, engage with a fixed frame 4 are respectively constituted in such a way as to have a pawl-shaped piece part formed by bending each one part of the frames 1 and 4 and/or the frame 2. Thereby, at the time of the manufacture of an electronic equipment and at the time of the maintenance of the equipment, the cap is opened and mounting of various electronic elements to the interior of this chassis frame for the electronic equipment and an adjustment of the elements become possible. Moreover, even if the frame 2 is in a state that it is not fixed on the frame 4 by setscrews 13 and the like, it is put in the so-called temprorarily fixed state and at the time of the manufacture of the electronic equipment and at the time of the maintenance of the equipment, the frame 2 does not hinder the smooth transfer of the equipment.
Patent JP-H08331337-A (JP)
Title: Image reader
Inventor: MATSUMOTO TOSHIYA
IPC: H04N1/19
Filed: 1995-05-31
Abstract: PURPOSE: To obtain an image reader high in reliability and simple and inexpensive in configuration by providing a posture control means controlling the attitude of a read section provided freely rockingly so as to control an incident angle of an image light to a read means. CONSTITUTION: This image reader having an original projection means, a scanning section 20 scanning a projected image and a read section is provided with an attitude control means controlling the attitude of the read section freely rocking. The read section is provided to the scanning section 20 in a freely rocking way. Then the attitude control means energizes a 1st guide member 12 guiding a motion of the scanning section 20 in the scanning direction, a 2nd guide member 14 having a prescribed tilt in the scanning direction, a rotary body 28 provided to a shaft projected from an arm of the read section, and an elastic member 24 located to the scanning section 20 energizing the read section to abut the rotary body 28 on the 2nd guide member 14. The attitude control means controls the attitude of the read section in interlocking with the scanning of a projected image by the scanning section 20 to make the incident angle of the image light to the read means nearly constant.
Patent JP-S6136252-A (JP)
Title: Pair of enantiomers, enriching method, insecticidal composition and method of increasing yield of crystal substance comprising pair of enantiomer
Inventor: PIITAA DOIRU
IPC: C07C255/00
Filed: 1985-07-18
Abstract: A process is described by which the pair of isomers represented by (R)-α-cyano-4-fluoro-3-phenoxybenzyl (1R,cis)-3-(Z-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane carboxylate and its enantiomer is converted by base catalysed epimerisation in solution into the insecticidally more useful isomer pair represented by (S)-a-cyano-4-fluoro-3-phenoxybenzyl (1R,cis)-3-(Z-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane carboxylate and its enantiomer, which may then be caused to crystallise out from the solution.
Patent JP-S5857829-A (JP)
Title: Power line data transmitting system
Inventor: ISE MASAHIRO
IPC: H04B3/54
Filed: 1981-09-30
Abstract: PURPOSE:To perform transmission among transmission modules widely distributed by means of a transmission module of a small output, by operating the transmission module also as a repeater. CONSTITUTION:Transmission modules 1-1-5-6 located in houses are respectively connected to a power line, which is used as a transmission line. When the transmission modules 1-1-5-6 receive a signal of prescribed data format, they transmit the same data sequentially in the succeeding timing. The data transmitted at the 1st transmission module 1-1 is transmitted at the modules 1-1, 1-2, 2-1 and 2-2 in the succeeding timing, the transmission output is increased to attain a long-distance transmission. In the next timing, further more transmission modules perform transmission, resulting in that all the modules perform the transmission finally. Thus, the output of each transmission module can not be made larger.
Patent JP-S6218804-A (JP)
Title: Power amplifier for electromagnetic proportional control valve
Inventor: TOKUDA TETSURO
IPC: F16K31/06
Filed: 1985-07-17
Abstract: PURPOSE:To accelerate size reduction more, to reduce temperature drifts of various incorporated resistances and to perform stable operation by driving operational amplifiers by a single DC power source and holding the potential of a feedback signal from a feedback system negative. CONSTITUTION:A DC voltage of +24V is supplied to a power supply circuit 12 to obtain outputs of -24, -18, and -8V. The output of -24V is impressed to the emitter side of a transistor TR3 constituting an output part 22. The output of -18V, on the other hand, is impressed to a zero-point adjusting device 26, a period adjusting device 28, and the 2nd linear computing element 18 which constitutes a negative feedback circuit. The 2nd linear computing element 18 is driven by this -18V. The zero-point adjusting device 26 is adjusted to determine the offset voltage of the operational amplifier 16a which constitutes the 1st linear computing element 16. The output signal of the period adjusting device 28 is supplied to one input terminal of an operational amplifier 14a which constitutes a function generator 14 and a reference voltage regarding the -8V from a power supply circuit 12 is impressed to the other input terminal, so that a saw-tooth wave from the function generator 14 is inputted to an operational amplifier 20a constituting a comparator 20.
Patent JP-H05323413-A (JP)
Title: Diaphragm controller
Inventor: UEMATSU KIMIO
IPC: G03B9/02
Filed: 1992-05-25
Abstract: PURPOSE:To enable stable resetting to be executed without using a pendulum mechanism. CONSTITUTION:A diaphragm controller includes a mirror and diaphragm driving means 201, diaphragm position setting means 215 and 211 setting a diaphragm position, linked with the means 201, a diaphragm position maintaining means 203 pressed so as to maintain the diaphragm position, a resetting means 202 releasing the engagement of the diaphragm position setting means 215 and 211 and the diaphragm position maintaining means 203, linked with the mirror and diaphragm driving means 201, and a sucking means 205 sucking/holding the diaphragm position maintaining means 203. While the mirror of the mirror and diaphragm driving means 201 ascends, the sucking of the sucking means 205 is released, and the diaphragm position maintaining means 203 is engaged with the diaphragm position setting means 215 and 211, so that the diaphragm position is maintained, and the diaphragm position maintaining means 203 is resucked by the following action. While the mirror of the mirror and diaphragm control means 201 descends, the resetting means 202 is moved, to retreat the diaphragm position maintaining means 203 sucked by the sucking means 205, together, and release the engagement of the means 203 with the diaphragm position setting means 215 and 211.
Patent JP-H04126448-A (JP)
Title: Picture recorder
Inventor: YAGISHITA TAKAHIRO
IPC: G03G15/04
Filed: 1990-06-18
Abstract: PURPOSE:To generate each timing signal whose timing change differs from a same main scanning controller by storing a different main scanning data to a RAM in response to the selection designation such as resolution, image forming speed or print area in the main scanning direction. CONSTITUTION:One of plural data groups stored in a ROM 30 is selected and transferred and stored in an area of a RAM 35 based on a state of a dip switch 31, a content of the ROM 30 or a command signal from other block in response to a kind of an optical system of a scanning unit used by a CPU 33 and its resolution (picture density) or a print speed and a print area or the like at initializing at application of power. Thus, a timing change in each timing signal is varied in many ways by revising a main scanning data stored in the RAM 35 in a main scanning controller 51.