baber/WOPTO huggingface dataset:
Patent JP-H04352174-A (JP)
Title: Image forming device
Inventor: HAYASHI NOBUHIRO
IPC: G03G15/14
Filed: 1991-05-30
Abstract: PURPOSE:To prevent the damage, filming, image flow, etc., of the surface of an image carrying member and to prevent the scraping off of toners by a sepn. assisting means and the wear of the sepn. assisting means. CONSTITUTION:This device has the image carrying member 1, a developing means 4, a transfer means 6, a cleaning means 8 for removing the residual toner on the surface of the image carrying member, the sepn. assisting means 14 for separating the transfer material from the image carrying member, and a toner image pattern forming means which forms the toner images in the longitudinal direction of the cleaning means exclusive of the contact part of the sepn. assisting means off the image forming region on the surface of the image carrying member.
Patent JP-H10316015-A (JP)
Title: Small size riding working vehicle
Inventor: MATSUOKA HIDEKI
IPC: B60K17/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a car body support structure without a special member by extending right and left transmission cases backward from the middle parts of the right and left sides of a front transmission case, and interlock-connecting right and left rear wheels to the rear end parts of the right and left transmission case through right and left rear axle cases. SOLUTION: A small size riding working vehicle 1 is so constructed that right and left front wheels 3, 3 are respectively interlock-connected to the right and left front parts of a front transmission case 2 through right and left front axle cases 4, 4. Right and left transmission cases 5, 5 are respectively extended backward from the middle parts of the right and left sides of the front transmission case 2, and right and left rear wheels 6, 6 are respectively interlock- connected to the rear end parts of the right and left transmission cases 6, 6 through right and left rear axle cases 7, 7.
Patent JP-S62284918-A (JP)
Title: Manufacture of high temperature high pressure gas and device thereof
Inventor: SHIMADA SHUJI
IPC: F04B17/05
Filed: 1986-06-02
Abstract: PURPOSE:To enable economical and safe manufacture of high temperature high pressure gas regulated to a desired value, by a method wherein a compressor is driven by an internal combustion engine, and exhaust gas from the internal combustion engine is utilized for heat exchange to heat compressed gas. CONSTITUTION:With an internal combustion engine 2 driven, a compressor 1 is actuated, and gas incoming from an inlet pipe 3 is exhausted as compressed gas to the interior of an intermediate pipe 5. The compressed gas enters a heat exchanger 4, and the compressed air passing the heat exchanger 4 is heated through heat exchange with an exhaust pipe 7 of an internal combustion engine 2. Heated high temperature high pressure gas is exhausted through an outlet pipe 6, and is utilized in a next process. In this case, the temperature of gas in the outlet pipe 6 is detected by a temperature detecting device 11, and a signal generated based on a difference between the detecting temperature and a set temperature is sent through a line 12 to a flow rate regulating valve 9 to regulate an amount of exhaust gas flowing through a branch pipe 8. This constitution regulates the temperature of high temperature high pressure gas to a desired value.
Patent JP-H06316332-A (JP)
Title: Cargo collecting method and device
Inventor: TANAKA NOBUHIRO
IPC: B65G61/00
Filed: 1993-05-06
Abstract: PURPOSE:To arrange articles on a receiving surface in a fixed type of packing to be collected and collect the articles with a high density at receiving the articles on a receiving tool and housing them in a container. CONSTITUTION:When box articles cut from an article cutting device are successively received on a receiving tool 34 by a necessary number, and then housed in a container 17, the receiving tool 34 having a receiving surface 35 inclined down from the article receiving side toward the other side and a side wall 36 for receiving the articles on the other side is used to gather and collect the articles received on the receiving tool 34 on the receiving surface 35 on the side wall 35 side.
Patent JP-S61285628-A (JP)
Inventor: SHIYU TEN YUI
IPC: H01H71/14
Filed: 1985-06-12
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-S5461865-A (JP)
Title: Voltage detector for thyristor converter
Inventor: TAKAHASHI TADASHI
IPC: H02H7/12
Filed: 1977-10-27
Abstract: PURPOSE: To improve frequency characteristics by decreasing the voltage detection level of a SCR converter by a voltage detection circuit obtained by connecting a constant-voltage element in reverse parallel to a series circuit o a LED and resistance and then connecting a resistance in series.  
     CONSTITUTION: When voltage V 1  is applied to SCR1 of the unit, current (i 10 ) depending upon resistances 8 and 15 and constant voltage V z  flows to LED10 and signals are transferred to photo detector 12 via photo guide 11, so that an output will be generated 13. This output 13 corresponds to (i 10 ) at a ratio of 1:1. If V 1  is more than a fixed value, (i 8 ) shunts to elements 10 and 14, so that (i 10max ) will be nearly equal to V z /R 15 . Proper selecting R 15  and V z  enables (i 8max )> (i 10max ). Therefore, when (i 10 ) is suppressed below the fixed value in terms of reliability, the detection sensitivity of this device improves by (i 8max )/(i 10max ) in comparison with a conventional one. When V 1  is at a fixed level, the maximum value of V 1  can be set freely by selecting resistances 8 and 15, and V z . In this way, hard-to-improve detection sensitivity and frequency characteristics at a low-voltage level can be both improved without losing the reliability of the LED. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5830101-A (JP)
Inventor: OBARA YOUZOU
IPC: G01N27/12
Filed: 1981-08-18
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-2000321164-A (JP)
Title: Testing apparatus for control of translation and attitude
Inventor: TAKEKOSHI AKIHIRO
IPC: F02K9/96
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To easily confirm and test the performance of a flying object on the ground by a method wherein a change in the position of the two-axis translation of the flying object and a change in the position of its three-axis are simulated, the propulsive force of every axis at this time is measured and a simulation test is made on the basis of the propulsive force. SOLUTION: Two pairs of nozzles for two-axis translation, which generate propulsive forces in the Y-axis direction and the Z-axis direction are installed. Three pairs od nozzles, for three-axis posture-change rotation, which generate propulsive forces in directions around three axes are installed. In addition, a housing which is provided with an operating machine used to control the five pairs of nozzles is supported by a static-pressure spherical gas bearing 25 so as to be rotatable at the tip of a pipe arm 32 whose intermediate part is supported by a support part 22 in the up-and-down direction and the horizontal direction so as to be rotatable. A gas passage which supplies a gas to the respective nozzles through the support part 22 is installed inside the pipe arm 32. A weight kit 80 for adjustment and a load pin 81 are provided at the rear end of the pipe arm 32.  A porpulsive-force measuring part 24 in which the load pin 81 can be fixed to, and separated from, an erected and installed load cell 83 is installed. Thereby, this apparatus is constituted.
Patent JP-S63293638-A (JP)
Title: Data processing system
Inventor: KAWASAKI IKUYA
IPC: G06F9/30
Filed: 1987-05-27
Abstract: PURPOSE:To increase the number of instruction without deteriorating the effective speeds of instructions by dividing an instruction into plural words and adding the execution address calculating information to a 1st word and the operation designating information to a 2nd word respectively. CONSTITUTION:An extended part equivalent to a single word or the two words is needed within a two operand instruction to store the displacement, etc., in response to an addressing mode like that relative to a register. In this example, an extended part EX1 of a 1st operand follows the 2nd and subsequent words. Then an operation designating part OP which designates the details of operations like additions and subtractions is put into the n-th word following the EX1. The 2nd operand designating part EA2 and a size designating part SZ2 having the bit width showing a size are included in other fields.
Patent JP-S5918917-A (JP)
Title: Wide angle zoom lens with wide variable power
Inventor: IKEMORI KEIJI
IPC: G02B15/177
Filed: 1982-07-23
Abstract: PURPOSE:To obtain a high-displacement, compact zoom lens whose aberrations are compensated excellently by providing the 1st-the 3rd lens groups with a negative, a positive, and a positive refracting power successively from an object side, and specifying their condition. CONSTITUTION:This zoom lens consists of the 1st lens group with the negative refracting power, the 2nd lens group with the positive refracting power, and the 3rd lens group successively from the object side. The 1st and the 2nd lens groups are moved on an optical axis for zooming, and the 3rd lens group includes at least a lens 31 having a negative refracting power and a lens 32 having a positive refracting power. Then, an inequality holds, where fII is the focal length of the 3rd lens group and fw is the focal length of the whole lens system on the wide-angle side.
Patent JP-H08317871-A (JP)
Title: Bathing device
Inventor: KAKIYAMA KENJI
IPC: A47K3/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a bathing device capable of spraying the bathing water to an optional portion of a body for a massage, capable of being comfortably used, and preventing a nozzle from being plugged with foreign matter. CONSTITUTION: A circulation path connecting a suction port, a pump, and a delivery port 3 is provided, the bathing water in a bathtub 10 is sucked from the suction port and discharged from the delivery port 3 for circulation, and the bathing water is cleaned by a filter arranged in the circulation path. A nozzle 7 is formed on a hand-held apparatus main body 6, and the bathing water fed through a hose 8 connected to the apparatus main body 6 is sprayed from the nozzle 7. The hose 8 of a hand-held water pressure stimulating tool 9 is removably connected to the delivery port 3 of a bathing water cleaning unit 5. The hand-held water pressure stimulating tool 9 is held by a hand, the nozzle 7 can be directed to an optional portion of a body, and the stream of the bathing water purified by the bathing water purifying unit 5 can be sprayed to a desired portion of the body for a massage.
Patent JP-S6118501-A (JP)
Title: Wheel for paddy field
Inventor: MATSUMOTO HAJIME
IPC: B60B15/04
Filed: 1985-06-12
Abstract: PURPOSE:To improve practicality by forming projecting lugs having flat projecting edge surface at certain intervals onto the outer periphery of a rubber tire having a narrow width, and forming propulsion lugs in projection so as to be at equal level to the flat projecting edge surface on the side surface, on the wheel for paddy field which has propulsion lugs for seedling planting machine, etc. CONSTITUTION:On traveling on a road surface, the flat surface formed onto the outer periphery of a projecting lug 5 and the flat surface on the outer periphery of the root part of a propulsion lug 6 form a grounded surface, and stable traveling is permitted. On a paddy field, the biting into the paddy field is regulated by the flat surfaces of the projecting lug 5 and the propulsion lug 6, and the transverse sliding is suppressed because of the shape, and the cultivated base is prevented from being damaged. With such constitution, practicality can be improved.
Patent JP-S618126-A (JP)
Title: Stirring apparatus
Inventor: UCHINAMI MASAMI
IPC: B01F27/91
Filed: 1984-06-22
Abstract: PURPOSE:To obtain a stirring apparatus having a simple structure and effectively preventing the variation in the surface of a liquid level while preventing the rotation of a chemical solution as a whole, by constituting the same so as to surround the periphery of an impeller for forming a stirring stream by a cylinder. CONSTITUTION:An impeller 1 is arranged to the central bottom part of a tank 2 and the periphery thereof is surrounded by a cylinder 5 opened at both upper and lower ends thereof. When the impeller 1 is rotated by a motor 6 in such a state that a liquid level is high, the stirring stream of a chemical solution generated by the movement of the impeller 1 is divided from the circumferential chemical solution by the cylinder 5 and the chemical solution is not rotated as a whole because the rotary motion possessed by the chemical solution is not transmitted to the circumference. Therefore, the surface of the chemical solution becomes smooth and the variation in the surface of the liquid is not generated. When the liquid level is low, the build-up of the chemical solution is partially generated but the liquid is brought to a sufficiently smooth state as a whole.
Patent JP-H08301215-A (JP)
Title: Bagging apparatus
Inventor: NAKAYAMA MASAYUKI
IPC: B65B19/34
Filed: 1995-04-28
Abstract: PURPOSE: To automatize packaging work by a method wherein measurement is made for the weight with products in a specified quantity housed in each of inner bags, and the inner bags, wrapped up in package bags, are counted and arranged in a tray. CONSTITUTION: Inner bags, each made up by wrapping a specified number of needles with a packaging paper doubling as an antirust paper, are moved upward with a lift 3 successively at a pace equivalent to the thickness of each of the inner bags and sent to a position above a chute 6. The chute 6 sends the inner bags to a weighing part 10, letting the inner bags slide one by one over the chute at a specified angle. The weighing part 10 discriminates the weights of the inner bags on the chute 6. A plurality of packaging bags, with decorative prints printed thereon, are housed in a tray 28 provided at the side of the chute 6, and pushed out one by one onto the chute 6 and each of the packaging bags is opened for putting the inner bags therein. Further the front end of the packaging bag is folded and inserted into a slit of the bag and thereby packaging is completed.  The packaging bags are counted by an optical sensor or the like while being moved down over the chute 6, and housed in good arrangement in a tray placed below.
Patent JP-S63292865-A (JP)
Title: Charging signal transfer circuit
Inventor: YAKU TOSHIO
IPC: H04M15/00
Filed: 1987-05-26
Abstract: PURPOSE:To improve call quality, by interrupting currents on a line (a) and a line (b) for a time t1 or a time t2 by using a detecting signal generated by detecting the input or the interruption of a charging signal, and transferring the information of the input or the interruption of the charging signal by switching connection between a line and the lines (a) and (b) within the above time. CONSTITUTION:When the charging signal is inputted, it is detected by a charging signal detector 2, and the detecting signal is added on a first timing generator 31 and a second timing generator 41. And since the second timing generator generates a negative pulse with width t1 and adds it on a current controller 42, the current controller 42 turns OFF a transistor Q1 for the time t1 by using the pulse. Also, when the detecting signal is inputted, the first timing generator 31 operates a contact rl3 by driving a relay winding RL3 for the time t1, and switches the connection of a power source to the lines (a) and (b). In other words, since switching is performed while no currents flow to coils L1-L4, noise is suppressed, then, deterioration in the call quality can be improved.
Patent JP-S5557376-A (JP)
Title: Electric welding method
Inventor: NAKASHIMA SENGEN
IPC: B23K9/025
Filed: 1978-10-21
Abstract: PURPOSE:To cool high temperature heated parts, form a protecting atmosphere near the weld zone and enable good welding to be accomplished with high efficiency by supplying liquefied inert gas to the electric weld zone and its surroundings. CONSTITUTION:The supply of liquefied inert gas in the form of liquid offers the prevention of burn-through and oxidation of the high temperature parts after welding, besides the assurance of the oxidation prevention of the weld zone. Further,  in arc welding, it offers throttled arc and concentrated heat energy and in high frequency welding it does easier current supplying. For example, high frequency current is supplied by way of the contact chips 3 of both edges 2 of a formed hoop 1 moving in the arrow direction. Liquefied gas such as Ar the or like is evenly supplied along the weld line from the metal pipes 6, 7 having the plural supply holes  10, 11 above and below the weld zone 5. The vaporized gas on the way exhausts  through the pipe 13 of a separator 12. A plate member 14 is provided in the lower  part to let the liquefied gas stangate. The escape of the inert gas and the entry  of the air are prevented by a disc 15 such as of felt or the like.
Patent JP-S63292852-A (JP)
Title: Telephone receptacle
Inventor: HAMADA AKIHIKO
IPC: H04M1/00
Filed: 1987-05-26
Abstract: PURPOSE:To enable privacy calling to be performed between telephone sets, by providing relays being driven by call currents on two telephone sets respectively on a telephone receptacle to which the telephone sets are connected, and incorporating an automatic switch which separates the telephone set on the other side from a telephone circuit when the telephone set on one side is set at a call state. CONSTITUTION:Each of the relays Ry1 and Ry2 are provided with two normally-closed contacts r11, and r12 and r21 and r22, respectively, and those normally-close contacts r11-r22 are inserted to branch lines to which the telephone sets A1 and A2 on the other side are connected, respectively. When the telephone set A1 is hooked up, the call current of 20-120 mA flows on the relay Ry1. Therefore, the relay Ry1 is driven, and the normally-close contacts r11 and r12 are opened. Thereby, the telephone set A2 is separated from the telephone lines L1 and L2, and the listening to the conversation of the telephone set on one side(for example, A1) is prevented by hooking up the telephone set on the other side(for example, A2). In other words, only the telephone set hooked up first out of the telephone sets A1 and A2 is connected to the telephone circuits L1 and L2, and neither a call nor reception can be performed by the telephone sets A1 and A2 on the other side.
Patent JP-S618584-A (JP)
Inventor: ASAKURA YASUYUKI
IPC: F25D13/00
Filed: 1984-06-25
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-H08306275-A (JP)
Title: Arc-extinguishing device for circuit-breaker
Inventor: MAKI KAZUYOSHI
IPC: H01H33/18
Filed: 1995-04-28
Abstract: PURPOSE: To provide an arc-extinguishing device for circuit-breaker to be arranged adjacent to a contact of a circuit-breaker, especially an arc-extinguishing device for circuit-breaker, which extinguishes the arc with the electromagnetic force of a driving coil and which can quickly and securely extinguish the arc, without enlarging a device itself. CONSTITUTION: A center guide unit 6, which is arranged inside of a hollow cylinder of a fixed contact 102 and which is fixed to the base part of the fixed contact 102 and which is formed of a magnetic body, is provided. The magnetic body of the center guide unit 6 thereby generates the magnetic polarization with the influence of the magnetic field generated in the driving coil 3, and the inductance is increased by this magnetic polarization so as to increase the electromagnetic force, which works to the arc. The magnetic blow-out work is improved by this large electromagnetic force so as to quickly and securely extinguish the arc.
Patent JP-H07333679-A (JP)
Title: Shutter controller
Inventor: KONO TAKANORI
IPC: G03B9/08
Filed: 1994-06-10
Abstract: PURPOSE:To realize accurate exposure control in which error hardly occurs even though the moving speed of a shutter blade used in a program shutter is varied. CONSTITUTION:A photometric part 2 measures object luminance, and calculates an exposure value EV by which adequate exposure can be obtained. The calculated exposure value EV is inputted to a controlling part 10. A pulse number setting circuit 12 sets pulse number PN corresponding to the exposure value EV by referring to a translation table 14. A timer setting circuit 13 sets timer time TAE corresponding to the exposure value EV by referring to a translation table 15. A photointerruptor 32 detects the movement of a slit 28 and outputs an encode pulse in the process where the shutter blade 24 moves in an opening direction. The encode pulse is measured by a pulse counter. A comparing circuit 17 outputs a trigger signal when the count value of the pulse counter coincides with the set pulse number PN. The trigger signal makes a time counting circuit 18 starts counting time, and a shutter closing signal is outputted when the set timer time TAE is counted. A motor 35 reversely rotates by the input of the shutter closing signal, shutter blades 23 and 24 are closed, and exposure is finished once.
Patent JP-H07310372-A (JP)
Title: Sleeve for truss structural material and manufacture thereof
Inventor: IMAI KATSUHIKO
IPC: E04B1/58
Filed: 1994-05-18
Abstract: PURPOSE:To prevent a sleeve from coming off from a joint bolt by keeping a state in which the joint bolt, which outwardly fits in the sleeve, is mounted to the end of a truss structural material CONSTITUTION:Based on 'a backward vessel-extrusion forging method' which uses an extrusion die and an extrusion punch, a bottomed polygonal cylinder, which is in conformity with the outside shape of a sleeve 3 is hot-forged. Inside the sleeve, there is formed an insertion hole 3a, which is engaged with a polygonal socket of a joint bolt, and allows an axial displacement. This bottomed polygonal cylinder is supported on a trimming die and a fat-insertion hole 3b is formed with hot-shear work where the fit-insertion hole is large enough to let in a joint bolt excluding the polygonal socket area. On an offset area between 10A in a border between the fit-insertion hole 3b and the insertion hole 3a, there is formed a stopper surface 10 with which an anti-node side peripheral part of the polygonal socket comes into contact. The wall thickness t3b around the fit-insertion hole 3b is larger than the wall thickness t3a around the insertion hole 3a in which a contact area with the truss structural material is expanded so as to increase its strength.
Patent JP-S63295671-A (JP)
Title: Production of water-swellable gasket
Inventor: NAKAYAMA KENJI
IPC: C08L21/00
Filed: 1987-05-26
Abstract: PURPOSE:To produce a gasket having good mechanical properties and good water sealability, by kneading a masterbatch formed by adding a powdery water-swellable organic polymer in a high concentration to a rubber with the remaining rubber and other components. CONSTITUTION:A powdery water-swellable organic polymer (e.g., a copolymer of acrylic acid with a divinylbenzene) is added to part of a rubber as a base of a gasket to form a highly concentrated masterbatch, which is kneaded with the remaining part of the rubber, a reinforcing fiber, a filler and rubber chemicals. Thus, a gasket forming composition as a uniform rubber mixture can be prepared. A sheet of this composition is vulcanized by heating to produce a water-swellable gasket. Thus, said water-swellable organic polymer can be uniformly mixed in the fiber, so that product of good mechanical properties and excellent water sealability can be obtained.
Patent JP-S5252544-A (JP)
Title: Variable attenuation equalizer
Inventor: TAKAHASHI KENZOU
IPC: H04B3/14
Filed: 1975-10-27
Abstract: PURPOSE:The circuit relating to odd- and even-dimension of Chebyshev polynominal is composed in order to ensure accurate equalized control for attenuation distortion of broad band analog transmission system. Thus, broad band equalization transmission can be secured.