baber/WOPTO huggingface dataset:
Patent JP-S5662164-A (JP)
Title: Liquid drop charger
Inventor: TAMAI MASAYOSHI
IPC: B41J2/075
Filed: 1979-10-29
Abstract: PURPOSE: To prevent a charged electrode from charging up and to charge drops of ink always in a normal state by a method wherein liquid drops are charged by charging signals having three voltage levels, positive, negative and zero.  
     CONSTITUTION: The voltage takes a positive and a negative value in one cycle T and for the phase of negative levels 21, 23 the shape of a drop of ink is ready to separate from an ink column 2. Suspending particles 151 in the air come in contact with a drop of ink and a column 2 of ink, obtain positive charge and stick on to the insulating film of a charged electrode 10. For other periods of time 22, 24, the charged electrode 10 has a positive voltage level and therefore, negative charges are introduced to the column 2 of ink, suspending particles 151 are charged negatively, attached to the insulating film of the charged electrode 10 and neutralize the existing positive charges. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11319629-A (JP)
Title: Treatment of dioxins and device therefor
Inventor: KOJIMA HARUO
IPC: B03C3/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of dioxins low by ionizing the dioxin while forcibly fluidizing a stack gas containing the dioxins in electric field and attracting the ionized dioxins to a heating electrode to heat and decompose. SOLUTION: The stack gas generated during the incineration of waste is introduced into the electric field (about 3 kV-50 mA) to impart charge to the dioxins and the dioxins are charged negative to be attracted to the positive electrode. In such a case, the positive electrode is heated to about >=800 deg.C and the dioxins bought into contact with the positive electrode is immediately decomposed into a harmless material such as chlorine, carbon, hydrogen, oxygen and the like, the gas (chlorine, hydrogen, oxygen or the like) is released to the air and the solid matter (carbon) is collected. As the continuous treatment of the high temp. gas, for example the solid-gas separation by a cyclone is preferable. In such a case, solid material (e.g. ash) except carbon in the stack gas is also collected with carbon.
Patent JP-S6040549-A (JP)
Title: Tension arm device
Inventor: MANO SUSUMU
IPC: B65H23/16
Filed: 1983-07-29
Abstract: PURPOSE:To improve the stability for drive of a tape by varying intrinsic characteristics of a tension arm device by controlling a damping device for revolution of the tension arm device. CONSTITUTION:A tension arm 17 is turned from its position within a range shown by a tension arm 17' by the tension of a magnetic tape 1. At the same time, a piston 27 is also shifted to a position shown by a piston 27'. In response to the shift of the piston 27, the gas within a damping mechanism 18 is circulated via a pipe 31 and a damping mechanism control part 19. In this case, a control signal is applied to an input terminal 33 so that the part 19 disturbs the circulation of gas. Thus the movement of the arm 17 becomes heavy. While the movement of the arm 17 is lightened if the control signal is applied so as not to disturb the circulation of gas. Thus a phenomenon, e.g., the tape resonance, etc. which is due to the intrinsic characteristics of a tension arm device is prevented. Then the stability is improved for drive of the tape 1.
Patent JP-S5565859-A (JP)
Title: Air heater
Inventor: WADA SHIGETAKA
IPC: F24H3/04
Filed: 1978-11-10
Abstract: PURPOSE: To change the temperature of exhaust air with little variation in the amount of the air by portioning out the quantity of air passing through a plurality of vent holes made up of a semiconductor ceramic heating element having a positive resistance temperature characteristic and that passing through a bypass with a distributor.  
     CONSTITUTION: As a sliding plate of a distributor 9 moves from A to B and C, the amount c of air passing through all through holes 7 made up of a semiconductor ceramic heating element 8 reduces straight from c max  to 0 while the amount of air passing through a bypass 5 increases roughly straight from 0 to d max . Therefore, the amount c of air discharge from a diffuser 2, manely the sum of the two air volumes, is constant regardless of the position of the sliding plate 11. As the sliding plate 11 moves from A to B and C, the heating value f of the heating element 8 reduces from f max  to 0. This follows that the amount of air discharged from the diffuser 2 reduces from g max  to the level corresponding to the room temperature. Thus, the temperature of the discharged air can be changed with little variation in the amount of the discharged air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10314325-A (JP)
Title: Treatment planning apparatus
Inventor: GOTO YOSHIHIRO
IPC: A61N5/10
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the addition of a means for generating an respiration synchronous image to any radiation therapeutic apparatus made by different manufacturers by providing a second processing means to draft a radiating plan of a radiation based on a tomogramic ice inputted from a first processing means. SOLUTION: A data converter 6 is provided with a respiration synchronous image generation means 10 to select a CT image alone at a breathing timing indicated by an examining person, independently of an X-ray CT apparatus 3, a respiration synchronizing apparatus 4, a microtron controller 5 and a treatment plan computing device 7. After, the conversion of a filing form by the data converter 6 and the selection of a respiration synchronous image, in the transferring of the respiration synchronous image to the treatment plan computing device 7, the respiration synchronous image in a common filing form is sent. Then, the respiration synchronous image in the common filing form undergoes a conversion as to the filing form by a communication control means 13 thereby enabling common use of the respiration synchronous image between the data converter 6 and the treatment plan computing device 7.
Patent JP-H11324900-A (JP)
Title: Axial piston type fluid machine
Inventor: YUSHIMO ATSUSHI
IPC: F04B1/22
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To suppress reverse flow of operating liquid by drilling an oil leading hole for penetrating a seal land, on the seal land formed between a low pressure port and a high pressure port of a valve plate, and arranging a circulating hole for communicating the leading oil hole and a low pressure flow passage with each other. SOLUTION: A circulating hole 31 for communicating an oil leading hole 30 and a low pressure flow passage 10 with each other is arranged on an end plate 12, and a control valve 32 driven by an electric signal and the other signal is interposed in the circulating hole 31. A piston 6 performs reciprocating motion in association with rotation of a rotary shaft 1. When the piston 6 exceeds a bottom dead center and a cylinder port 18 is matched with the oil leading hole 30, operating liquid in a cylinder chamber 16 flows out toward a low pressure flow passage 10 through a cylinder port 18, the oil leading hole 30, and the circulating hole 31, and the operating liquid is throttled by the control valve 32 in a process when the operating liquid flows through the circulating hole 31.  It is thus possible to suppress the operating liquid of high pressure from making reverse flow from a high pressure port into a cylinder chamber 16 in an instant when the cylinder chamber 16 is led to the high pressure port.
Patent JP-S5662881-A (JP)
Title: Fluidized bed type pyrolyzing method and its device
Inventor: ISHII YOSHIAKI
IPC: B01J8/24
Filed: 1979-10-30
Abstract: PURPOSE: To recover gases and oil while preventing the pile of impurities and the mass formation, by jetting a gas to the corner of a dispersing mechanism for fluidizing and the wall of a pyrolysis furnace and pyrolyzing municipal waste, etc. in a fluid heating medium.  
     CONSTITUTION: At the corner 2 of a dispersing mechanism for fluidizing and the wall of a pyrolysis furnace 1 of a fluidized bed type with the dispersing mechanism on its bottom, the nozzle 4 for jetting a gas is equipped. The gas is jetted from the nozzle to pyrolyze an organic raw material, e.g., municipal waste, etc. in the fluid heating medium. By this operation, the impurities piled in the fluidized bed or the part of the mass formation having grown up at the dead angle are disturbed to accelerate the fluidizing and to discharge the impurities from the fluidized bed with ease.  
     EFFECT: The stable operation with high degree of conversion is made possible and reliability is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0310800-A (JP)
Title: Water jet type cutting device
Inventor: NAKAJIMA MINORU
IPC: B26F3/00
Filed: 1989-06-02
Abstract: PURPOSE:To improve controllability, to improve reliability and durability, and to improve safety by a method wherein various cutting functions, a control function, a display function, and a booking function are provided for a control part. CONSTITUTION:A control part formed with a control device 12 and a remote control device 3 is provided with a control function to control a prepared hole cutting motion for controlling reciprocation of a nozzle 14 of a water jet nozzle device 12 at a given stroke, a semiautomatic cutting motion to move the nozzle 14 at a given speed throughout a range of from a cutting starting point to a terminal point as water jet is effected, and an inspection motion to inspect an uncut part by moving the nozzle 14 at a high speed to form a cut part as water jet is carried out. Further, the control part is provided with a display function to display a nozzle position and a function to reserve various motions of a semiautomatic cutting motion, being a subsequent motion, and an uncutting inspecting motion during a prepared hole cutting motion.
Patent JP-H1154575-A (JP)
Title: Charged particle line testing device
Inventor: SEYAMA MASAHIRO
IPC: H01L21/66
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To receive a sampling-measurement trigger signal and realize sampling measurement during a measurement period, by obtaining secondary electrons by secondary electron detection means, receiving corresponding integral data, and storing the data into a predetermined address position of a waveform recorder. SOLUTION: A memory address calculator 36 receives both time difference data 35, and supplies storage address information 59b generated for memory address of a waveform recorder 80, with sampling pulse information to a signal processor 70. The signal processor 70 receives the sampling pulse information 59a and the storage address information 59b, performs a predetermined conversion calculation on integral data 69, and supplies writing data 79 with a predetermined address signal 78 to a waveform recorder 80. As it is assumed that a trigger signal 51 generated on the side of DUT driver 40 and a serial sampling pulse signal 58b operate in asynchronous relation, the storage address information 59b is generated at random, and all the sampling data can be stored into a memory.
Patent JP-S5928693-A (JP)
Inventor: IKAKURA HIROAKI
IPC: G21C7/14
Filed: 1982-08-11
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-S5663659-A (JP)
Title: Small-sized electronic computer
Inventor: SHIMIZU TOMOHIRO
IPC: H02J1/00
Filed: 1979-10-30
Abstract: PURPOSE: To decrease the number of keys and make a computer small-sized, by constituting it so that the operation for driving and stopping the electric power supply can be controlled by utilizing a combined key operation of a double function indicating key and a key of FF except said key.  
     CONSTITUTION: The combined key operation of a key F of FF13 except a double function key AC and the double function indicating key AC is detected by FF17. And the oscillator 7 stops oscillating by its detection signal, and since generation of clocks ϕ 1 , ϕ 2  is stopped, the electric power supply stops driving. In this way, it is possible to decrease the number of keys and make the unit small-sized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5664237-A (JP)
Title: Smoke exhausting device
Inventor: TOKUHARA TAMOTSU
IPC: F24F7/06
Filed: 1979-10-30
Abstract: PURPOSE: To facilitate the exhaustion of smoke and prevent the room from being filled with smoke by connecting a suction pipe communicating with an air exhausting fan to the lower part of an accommodating part which accomodates a heater provided on a table or the like in a shop where meat is roasted on a customer table.  
     CONSTITUTION: An accommodating part 3 for accommodating charcoal fire 2 or a heater such as a gas roaster is provided at the center part of a table 1 for roasting meat. A receiving bedplate 4 is arranged in the accommodating part 3, and a vessel 5 accommodating water is placed on its upper surface. A charcoal placing bedplate 6 with support in which charcoal fire 2 is accommodated, is placed in the vessel 5. An opening is provided at the center part of the lower surface of the accommodating part 3, and a suction pipe 9 is connected to the opening. The suction pipe 9 and the outer peripheral surface of the accommodating part are covered with a refractive board 10, and the suction pipe 9 is connected to an exhaust pipe 12 through an oil receiving cartridge filter 11. Air exhausting fans 13 and 13' are provided within the exhaust pipe 12, and a part of exhaust smoke is let through a branched pipe 12 to a chimney 15 of an oven 14 for making charcoal fire 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06329390-A (JP)
Title: Safety device for work machine having extensible and contractible boom
Inventor: TAKAHASHI SUKENORI
IPC: B66C23/90
Filed: 1993-05-17
Abstract: PURPOSE:To prevent overturning of a work machine by detecting a specified condition by an operation detecting means to detect that an operation load of at least an extensible and contractible boom is not operated to the increase side, and informing an operator of a fact when the fact that the operation load is increased is discriminated from a signal of a load detecting means. CONSTITUTION:For example, when an operation lever is not operated in a neutral position or so as to increase a load acting on an extensible and contractible boom, and when an outrigger is put in a condition of sinking into the ground surface, an operation discriminating means 28 of an operation detecting means 24 discriminates that the load acting on the extensible and contractible boom is not increased, and outputs the signal to a signal output means 30. On the other hand, when the outrigger sinks into the ground surface and becomes unstable, a detecting load of a load detecting means 8 is increased, and the second load discriminating means 29 discriminates an increase in the load acting on the extensible and contractible boom, and outputs a signal to the signal output means 30. The signal output means 30 operates an informing means 31 according to both input signals, and informs an operator of the fact.
Patent JP-H10329073-A (JP)
Title: Method and device for automatic discrimination of adaptive nozzle
Inventor: SUZUKI TAKASHI
IPC: B25J15/06
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for selecting automatically a nozzle appropriate for attraction for respective parts and displaying its image. SOLUTION: A nozzle (i) (i=1) of the top of a data table is designated (S20) by initializing a counter (i). By discriminating whether or not an elastic pad member is attached to the nozzle (i) (S21), a constant 300 in the case that rubber is attached (S22), and a constant 55 in the case that rubber is not attached (S23) are set in a resistor E respectively.  To discriminate whether or not attraction is possible based on the weight of the part, the inner diameter ID of the nozzle (i) is compared with a value calculated from part dimension data L, W and T which are inputted in a main flow (S24), and if the inner diameter ID is not smaller (S24 is Y), the dimension of the attracting surface of a part is compared with the inner diameter ID of the nozzle (i) (S25), and if the inner diameter ID is not larger (S25 is Y), it is discriminated whether or not the outer diameter of the nozzle (i) within the size of the part (S26) and if within the size (S26 is Y), it is discriminated that the nozzle (i) is adaptable.
Patent JP-H07324626-A (JP)
Title: Uniflow scavenging type two-cycle diesel engine with scavenging port control valve
Inventor: ISHIDA HIROYUKI
IPC: F02B25/04
Filed: 1994-05-31
Abstract: PURPOSE:To provide a high efficient uniflow scavenging type two cycle diesel engine having excellent scavenging efficiency, minimum volume of new air ventilation, excellent charging efficiency and relatively long effective stroke. CONSTITUTION:In a uniflow two cycle diesel engine, a scavenging control valve 11 is provided and is lowered in expansion stroke to lengthen effective stroke, and in the next step, when a piston 4 starts to rise to finish scavenging stroke, the scavenging control valve 11 is raised to delay the finish of scavenging stroke and to introduce low temperature scavenging in a cylinder 1, resulting in the improvement of charging efficiency.
Patent JP-S63308221-A (JP)
Title: New clutch
Inventor: IWASAKI TAKAO
IPC: F16D13/46
Filed: 1987-06-05
Abstract: PURPOSE:To transmit torque of a drive shaft to a driven side surely by providing 4 cams as a mechanism transmitting rotation from a drive shaft to a friction plate. CONSTITUTION:A first cam 3 is fixed to a drive shaft 1 and still a spring is laid between the second cam 4 integral with a friction plate 5 and the first cam 3. When this drive shaft 1 begins to rotate, also the friction plate 5 is inclined to slide to driven side together with begging to rotate via cams 3, 4. In this case, a position of the friction plate 5 is determined through strength of the spring between the first and the second cams 3 and 4 and rotation speed, and when rotation speed exceeds holding force of the spring, the drive side friction plate 5 is pressed strongly to the driven side friction plate 6 and torque(power) of the drive shaft is transmitted to the driven side.
Patent JP-S621457-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: NAITO AKIKO
IPC: B01D53/94
Filed: 1985-06-26
Abstract: PURPOSE:To prevent the formation of the solid solution of Rh with Al2O3, by adhering a slurry mixture of a TiO2 powder allowed to support a catalytic metal containing Rh and an Al2O3 powder allowed to support a catalytic metal containing no Rh to a carrier before baking. CONSTITUTION:A first catalytic metal containing at least Rh is supported by a TiO2 powder and, separately, a second catalytic metal containing no Rh is supported by an Al2O3 powder. Next, the TiO2 powder supporting the first catalytic metal and the Al2O3 powder supporting the second catalytic metal are mixed to prepare a slurry which is, in turn, adhered to the surface of a catalyst carrier base material. This catalyst carrier base material having the slurry adhered thereto is baked to obtain a catalyst for purifying exhaust gas. As the aforementioned catalytic metals, Rh, Pt, Pd, Ir, Ru, Os, Cr, Ni, V, Cu, Co and Mn can be used alone or in a mixed state of plural metals.
Patent JP-H05308707-A (JP)
Title: Door for power distribution equipment
Inventor: HOSOYA RYOZO
IPC: H02B1/38
Filed: 1992-05-01
Abstract: PURPOSE:To open and close a door for a power distribution equipment easily and safely. CONSTITUTION:A balancer slightly heavier than a door 1 is connected to the door 1 through a wire 7 and a block 8, and upward force is applied to the door 1 at all times. A guide plate 4 with a guide groove and a sliding rail 5 fixed to the guide plate 4 are installed on the power distribution equipment 10 side and engaged with the upper and lower sections of a door body by a guide pin 2 and a sliding pin 3, and a groove for supporting the weight of the door 1 is formed in an open position in the guide plate 4. Accordingly, the door 1 can be opened and closed while the door 1 is held stably by small force safely by a switchgear. Opening and closing operation can be conducted by the simple operation of the pushing and pulling and lifting and lowering of the door 1.
Patent JP-S5765397-A (JP)
Title: Injection of sludge into digestion vessel
Inventor: OGASAWARA HITOSHI
IPC: C02F11/04
Filed: 1980-10-08
Abstract: PURPOSE: To maintain a pH value suitable for generation of methane gas, when organic sludge is digested with anaerobic bacteria, by conducting divided injection of the while sludge to be charged when the interior of a digestion vessel comes at a predetermined pH level.  
     CONSTITUTION: When concentratied sludge is charged into a digestion vessel 1, the pH value of a liquid is lowered by generation of organic acids. The generated organic acids are then decomposed into methane gas or the like, so that the pH value is raised again and returned to its original level. The pH value is detected by a pH meter 2, and compared with a preset pH value suitable for generation of methane gas by a comparing circuit 3. If the pH value in the digestion vessel 1 exceeds the preset value, a command to drive a sludge-charge pump 7 for a certain period is outputted. Thus, the pH value suitable for generation of methane gas is maintained properly without so much variation in the pH value of the sludge in the digestion vessel 1, so that methane gas generating efficiency can be enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5567926-A (JP)
Title: Magnetic erase head
Inventor: KOMATSUBARA SEIKI
IPC: G11B5/265
Filed: 1978-11-15
Abstract: PURPOSE: To suppress a rise in temperature when a magnetic erase head is in use and also to improve its erasability by forming a front magnetic core, used combined with a back magnetic core, of stacked high and low-magnetism saturated materials and further by forming a magnetic gap of the above-mentioned high-magnetism saturated material.  
     CONSTITUTION: Magnetic core 1 is formed of back magnetic core 11 and front magnetic core 12; magnetic core 11 nearly in a channel shape is made of a low- magnetism saturated material (e.g., ferrite) and provided with erase coil 3, and front magnetic core 12 of compound structure nearly in an inverted-channel shape consists of laminations of member 12B of a magnetic material constituting magnetic core 11 and member 12A of another magnetic material (e.g., Permalloy, Sendust, etc.) highly saturated in terms of magnetism. On the tape slide surface side of magnetic core 12, high-magnetism saturated materials 12A and 12A are confronted with piece 4 of a high-magnetic-flux-density material between the both to form double magnetic gap 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H084726-A (JP)
Title: Stopper structure for press-fitting type pole
Inventor: ISAKA JUN
IPC: F16B7/14
Filed: 1994-06-22
Abstract: PURPOSE:To provide a stopper structure for a press-fitting pole by which the pole can be stably press-fitted and installed between opposed wall surfaces. CONSTITUTION:A stopper 3 is fixed to an end part of an inner pipe 2, and a ring 4 is fitted in a circumferential directional groove 33 of a shaft part 32 of the stopper 3, and the end part of this inner pipe 2 is inserted in an outer pipe 1. The groove 33 is made gradually deep in the circumferential direction, and a bottom surface of the groove 33 is formed as an inclined face 34 in the lengthwise direction, and a diameter of the shaft part 32 of a groove 33 part is made gradually large toward a base part from the tip side. The outer pipe 1 and the inner pipe 2 are mutually rotated in the inverse direction, and the ring 4 is moved to the shallow side of the groove 33, and is brought into pressure contact with a part between an inside surface of the outer pipe 1 and a bottom surface of the groove 33, and the ring 4 is also push-opened by the inclined face 34 of the groove 33, and is pressed to the inside surface of the outer pipe 1, and the inner pipe 2 is firmly fixed to the outer pipe 1.