baber/WOPTO huggingface dataset:
Patent JP-S59166462-A (JP)
Title: Dry blow polisher
Inventor: GOTOU YOSHINORI
IPC: B24C7/00
Filed: 1983-03-08
Abstract: PURPOSE:To simplify a mixing mechanism, by dropping a constant quantity of a polishing agent down between the blades of a rotary quantity fixer and dispersively mixing the agent into a pressure wind controlled to the direction of pressure by a direction regulator provided in a mixing cylinder. CONSTITUTION:The vertical and horizontal angles of rectifying blades 41, 43 of a direction regulator 45 are controlled to adjust the axis of wind pressure toward a rectifying and polishing chamber 1. A blower is driven to send the pressure wind into a mixing cylinder 38. The plural blades 37 of a rotary quantity fixer 34 are revolved and a polishing agent is supplied by every prescribed quantity from a hopper 33 into between the blades 37 so that the agent is continuously thrown into the mixing cylinder 38 through an opning 33 by the revolution and dispersed into the pressure wind. In a Venturi section 46, the speed of the wind is heightened to mix the agent with the wind more uniformly. The mixture of them is then blown against a workpiece (a) in the polishing chamber 1 to polish the workpiece. A mixing mechanism is thus simplified. Since the polishing agent does not wear the mechanism, the life of a polisher is long.
Patent JP-H02216149-A (JP)
Title: Device for processing photographic sensitive material
Inventor: OSE JUNICHI
IPC: G03D3/06
Filed: 1989-02-17
Abstract: PURPOSE:To facilitate liquid prepn. and to eliminate the need for an automatic liquid prepn. device by circulating a liquid mixture by a circulation pump until the prescribed time elapses after a specified volume of water is supplied to a processing tank, then a specified volume of a processing stock liquid is supplied. CONSTITUTION:The water is supplied from a pipeline 30 into an empty developing tank 18 by opening a solenoid valve 36. A level sensor 56 sends a signal to a control section 42 when the water arrives at the bottom end of the sensor 56. The valve 36 is then closed to stop the water supply. While the water in the tank 18 is circulated by operating the circulation pump 26, a developing stock soln. housing bottle is loaded into a bottle holder 64 and the developing stock soln. in the bottle is supplied into the tank 18. A level sensor 58 sends a signal to the device 42 when the liquid mixture composed of the water and the stock soln. arrives at the bottom end of the sensor 58. The device 42 starts measuring the operation time of the pump 26 in accordance with this signal and the circulation and mixing are continued until the prescribed time elapses.
Patent JP-S54130422-A (JP)
Title: Method and apparatus for desulfurizing hot iron
Inventor: HAYAKAWA MASAOMI
IPC: C21C1/02
Filed: 1978-04-03
Abstract: PURPOSE:To enhance desulfurizing agent utilization efficiency in desulfurization of hot iron by blowing a powdered desulfurizing agent with a carrier gas through a dipped lance pipe outside a furnace, by providing a reversing fence to press down a rising hot iron surface from the upper part and to reverse the rising direction. CONSTITUTION:In desulfurization of hot iron 16 by blowing a powdered desulfurizing agent such as calcium carbide into the lowe part of iron 16 together with a carrier gas such as N2 gas through fire resistant dipped lance pipe 11, reversing fence 14 is provided to press down a rising hot iron surface formed by rising bubbles of the carrier gas and to reverse the rising direction, thereby facilitating contact of the unreacted desulfurizing agent and iron 16. The distance L (m) between fence 14 and the hot iron surface is pref. regulated to 0.05 x Q/S [where Q; carrier gas vol. (Nm<3>/min) and S; hot iron surface area (m<2>) in the range rising carrier gas bubbles], and Q is above 2, most suitably 5.0-8.0.
Patent JP-S62241553-A (JP)
Inventor: MITSUCHIERU BETSUKAA
IPC: B01J23/50
Filed: 1987-02-23
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-H01212425-A (JP)
Title: Manufacture of electrode foil for aluminum electrolytic condenser
Inventor: KAWAGUCHI TAKAO
IPC: C25F3/04
Filed: 1988-02-19
Abstract: PURPOSE:To augment the static capacitance while maintaining the mechanical strength of electrode foils by a method wherein exceeding one time of intermediate processing chemically forming surface oxide film in the water solution containing NH4<+> is performed before and during the second etching process. CONSTITUTION:The first stage etching process is performed as the DC etching process in the water solution containing 2-15% of hydrochloric acid with 0.01-5% of one kind of porous film forming acid comprising sulfuric acid, oxalic acid, phosphoric acid added thereto and then the second stage etching process is performed as the DC etching process in the water solution containing one kind of neutral salt containing Cl<-> such as sodium chloride, ammonium chloride, potassium chloride, etc. Before and during the second stage etching process, exceeding one time of intermediate processing to form surface oxide film electrochemically and chemically using another water solution containing 0.01-20% of NH4<+>, Na<+> is performed. Through these procedures, the surface space can be expanded while maintaining the mechanical strength of the electrode foils.
Patent JP-H02219404-A (JP)
Title: Controller for electric car
Inventor: MINAMI YOTARO
IPC: B60L7/14
Filed: 1989-02-20
Abstract: PURPOSE:To reduce the number of contactor by connecting a current suppressing resistor in parallel with the contactor and providing function for short-circuiting the current suppressing resistor to the contactor. CONSTITUTION:A current suppressing resistor 8 and a diode 9 are connected in parallel with a contactor 13, while a regenerative brake force increasing resistor 7 and a diode 14 are connected in parallel therewith. Cathode of the diode 9 is connected to the inverter side and the cathode of the diode 14 is connected to the source side. Under normal operation mode, drive current flows through the contactor 13. Under regenerative brake mode, regenerative current flows through a series circuit of the diode 14 having cathode connected to the source side and the current suppressing resistor 8. By such arrangement, the number of contactor 13 can be reduced.
Patent JP-H09229233-A (JP)
Title: Lining method for inner wall of pipe
Inventor: YOSHIDA TATSUO
IPC: F16L1/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To easily repair the lining of a pipe with a simple device disposed at both ends of the pipe to be repaired, by passing a pulling wire and a pair of pigs through which the pulling wire is passed through the pipe to be repaired and by holding adhesive resin paint C for lining in the middle of the pigs and moving them in the pipe. SOLUTION: Pigs 1, 1' passed by a pig holding wire 5 are movably held by pulling devices 3, 3' connected to a pulling wire W and retaining plates 4, 4'. Viscous resin paint C for lining is filled in the middle part of the pigs 1, 1' and the pigs with paint C therebetween is moved by pulling outside the pulling wire W from the end of the pipe, whereby the backward pig 1' is pushed by the retaining plate 4' and the pushed viscous resin paint C is applied on the inner wall surface of the pipe D in a uniform thickness. If the viscous resin paint C is not well applied at the bending part of the pipe only by a single movement of the pig device P, the pig device P is moved back and the viscous resin paint C may be double applied.
Patent JP-H01295984-A (JP)
Title: Closing device
Inventor: MATSUSHIMO BONETSUTEI
IPC: E06B3/48
Filed: 1989-02-20
Abstract: PURPOSE: To simplify assembling, to facilitate operation, and to improve an external appearance by constituting a closure device by slidably installing one of a pair of mutually hinge-connected leaves on a vertical member fixed to a space(a recess). CONSTITUTION: When closing a recess 4, an upright member 3 is fixed to the vicinity of a leaf 1, 2-existent position, and L-shaped leaves 1, 2 having a large surface 5 and a small surface 6 are connected by a hinge 7 to be juxtaposed by being folded up so as to sandwich the upright member 3 between the leaves 1, 2. The leaf 1 is slidably installed on the upright member 3 by a connecting means having a guide bar. When closing the recess 4, after pulling out and projecting the leaves 1, 2 together to the outside of the recess 4 via the guide bar, the outside vertical edge of the leaf 2 is pulled, and the leaves 1, 2 are mutually rotated in the inverse direction up to becoming mutually parallel in the arrow 36 direction to close the recess 4.
Patent JP-H01214090-A (JP)
Title: High breakdown strength enamelled board
Inventor: SUZUKI TAKAO
IPC: H05K1/05
Filed: 1988-02-23
Abstract: PURPOSE:To obtain a high breakdown strength enamelled board which has a smooth surface and a breakdown voltage higher than AC 30V for 1mum of an enamel layer by a method wherein a crystallized enamel covering layer whose average void diameter is less than a specific value is formed on a metal board so as to have a thickness within a specific range. CONSTITUTION:A crystallized enamel covering layer whose average void diameter is less than 10mum is formed on a metal board so as to have a thickness of 70-150mum to obtain a high breakdown strength enamelled board which has a breakdown voltage higher than 30V for 1mum of the enamel layer. For instance, a metal core is dipped into suspension in which fine crystallized glass flit with the average particle diameter of 0.5-5mum is dispersed and crystallized glass is deposited by electrophoresis deposition and baked to form the enamel layer. At that time, in order to make the average void diameter less than 10mum, it is important to control the average particle diameter in accordance with the covering layer thickness. For instance, if the layer thickness is close to 150mum, the flit which has the relatively large average particle diameter close to 5mum is employed and, if the layer thickness is close to 70mum, the flit which has the average particle diameter close to 0.5mum is employed.
Patent JP-S62195803-A (JP)
Inventor: YAMADA MASAHIRO
IPC: F21V7/00
Filed: 1986-02-24
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-H01214807-A (JP)
Title: Cylindrical liquid crystal optical switch
Inventor: HIRAI TOSHIHIRO
IPC: G02F1/13
Filed: 1988-02-23
Abstract: PURPOSE:To efficiently distribute the light of one light source to many waveguides by concentrically arranging two cylindrical substrates provided with transparent electrodes and packing liquid crystal between them. CONSTITUTION:A second cylindrical substrate 4 provided with a second transparent electrode is arranged on the outside of a first cylindrical substrate 2 provided with a first transparent electrode, and liquid crystal 1 is packed between them, and polarizing plates 8 and 9 are arranged on the innermost periphery and the outermost periphery. The light from a light source 0 is made incident on liquid crystal 1 from the polarizing plate 8 in this constitution, and the plane of polarization of the light passing liquid crystal is rotated and the light reaches the polarizing plate 9 when a voltage is applied between electrodes. When relations between the angle of rotation of the plane of polarization and the polarizer 9 are properly set, the light goes to an optical waveguide 10. Consequently, the light of one light source 0 is distributed to respective optical waveguides and this optical switch is very effectively used in a broadcast optical signal distributor, etc.
Patent JP-S62196748-A (JP)
Title: Controlling circuit for large capacity memory
Inventor: MIKUNI SHIN
IPC: G06F12/06
Filed: 1986-02-24
Abstract: PURPOSE:To eliminate the need of providing a ROM, etc. used exclusively for an OS program, and to provide an OS part in a large capacity memory, by selecting a specified area in the large capacity memory, at the time of a specified area being different from a bank switching area has been brought to an access. CONSTITUTION:By upper two bits (A14, A15) of an address of a processor 7, an address decoder 9 is operated, and whether it is '00' or '11' is detected. At the time of '00', a value which is outputted from a constant generating circuit 14, namely, '000' is added to upper three bit addresses (A14-A16) of a large capacity memory 8, and an OS program area is selected. By this selection, the data of the memory, namely, a program which is instructed to lower 14 bits (A0-A13) of the address outputted by the processor 7 can be read.
Patent JP-H03242557-A (JP)
Title: Pizeoelectric acceleration sensor
Inventor: IMAI TAKAYUKI
IPC: G01P15/09
Filed: 1990-02-20
Abstract: PURPOSE:To prevent noise from occurring due to a pyroelectric effect, etc. by providing a compensating piezoelectric body made of the same material and having the same thickness as a film piezoelectric body for detecting acceleration in the vicinity of a detector. CONSTITUTION:A film piezoelectric body 13 and a load 14 are laminated on a seat 11 to constitute a sensor A. The load 14 functions as an inertial mass part and, with acceleration applied, generates strain on the film piezoelectric body 13. A compensating piezoelectric body 15 made of a film piezoelectric body having the same thickness as the film piezoelectric body 13 is adhered to a side of the film piezoelectric body 13 of the sensor A on the upper face of the seat 11 so that a differential output of both piezoelectric bodies 13, 15 can be taken outside. Thus voltage generated due to a pyroelectric effect and other common mode noise can be eliminated.
Patent JP-S61199776-A (JP)
Title: Method for sterilizing liquid food and apparatus therefor
Inventor: YOSHIDA KAZUYOSHI
IPC: A23F3/16
Filed: 1985-03-01
Abstract: PURPOSE:To obtain a liquid food having excellent taste and flavor, keeping the excellent smell of the raw material almost unchanged, by attaching a cooling jacket to a vacuum-evaporation tank of the direct-heating sterilizer, cooling the tank with water and sterilizing the raw material under controlled degree of vaccum. CONSTITUTION:The vacuum evaporation tank 10 has a double-walled structure composed of the tank part and the cooling jacket part, and is cooled by passing cooling water through the jacket. The content of the tank is sterilized at a vacuum degree of <=40 cmHg, preferably <=20 cmHg. A sterilized liquid product (e.g. coffee, tea, etc., having delicate flavor) can be produced keeping the excellent taste and flavor of the raw material and causing little loss of the excellent smell of the raw material.
Patent JP-2000235416-A (JP)
Title: Autonomously traveling robot
Inventor: TAKIMOTO KAZUTOSHI
IPC: G05D1/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an autonomously traveling robot capable of preventing an obstacle which is already damaged by impact caused by collision from being further damaged by stopping a driving motor for traveling a device main body when the device main body is stopped by an obstacle with which the device main body collides. SOLUTION: A load torque detecting part 20 detects the size of a load torque imposed on a traveling motor 11, and judges whether or not the device main body is stopped by an obstacle from the size of the detected load torque. The control part 10 stops the motor 11 for traveling at the time of judging that the device main body is stopped by the obstacle. Thus, it is possible to prevent the device main body and the obstacle with which the device main body collides from being damaged by any factor other than the impact due to the collision without applying large load torque on the traveling motor 11 for a long time.
Patent JP-S61203334-A (JP)
Inventor: NOHARA SHIGEZO
IPC: B65D1/00
Filed: 1985-03-01
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-H01213693-A (JP)
Title: Data display device
Inventor: SOMEI KAZUYUKI
IPC: G09G3/16
Filed: 1988-02-22
Abstract: PURPOSE:To suppress power consumption as low as possible and to drive a battery over a long period by transferring display data by a radio system, intermittently receiving data, powering a display part only when data processing is executed to drive the display part. CONSTITUTION:A display means holds its display in a state interrupting the impression of a power supply voltage V0 by utilizing the memory characteristics of an electrochromic display (ECD) element 14. On the other hand, a receiving part 13 in a transmitting/receiving means 3 repeats periodical operation to be returned to a stop state after executing receiving operation only for a short time by the power supply voltage V0 to be intermittently impressed from a control means 4. When prescribed display data are sent from a transmitting circuit 12 during said receiving operation period of the receiving circuit 13, the receiving circuit 13 sends the data to a data processing means 2 to execute the prescribed data processing operation. When the receiving state of the data is confirmed, the control means 4 impresses the power supply voltage V0 on the display means 5 to execute display operation. Consequently, power consumption can be suppressed as low as possible and the battery can be driven over a long period.
Patent JP-H03240572-A (JP)
Title: Character drawing mechanism
Inventor: WADA KOJI
IPC: B41J2/485
Filed: 1990-02-19
Abstract: PURPOSE:To enhance a speed in a character drawing with a 180-degree rotation by a method wherein a value obtained by adding a character height to an address value of a frame buffer is determined as a drawing start address value, the address value is reduced one by one as the drawing action is proceeding, and the weighting of bit of drawing data is reversely disposed. CONSTITUTION:When a 180-degree rotation drawing mode is set in a register 2, the height of a character to be drawn is set in a register 3. An MPU 1 outputs a head address value of the character to be drawn in a drawing area on a frame buffer 10. The value of the register 3 is added to the address value in an adder 4, and the result is supplied to a selector 5. The output of the selector 5 is loaded to a counter 6. Namely, a drawing start address has a value obtained by adding the height of a character to a head address value in a drawing area for the character. Next, a gate 8 is opened, a signal is supplied to the counter 6, and the address in the drawing area is decreased one by one at every completion of writing drawing data for one word. On the other hand, one of the input terminals of the selector 7 is connected to the MPU 1 through a reversed bit-weighted data bus. In this manner, a 180-degree rotated character can be drawn.
Patent JP-S60182664-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MORIWAKI KAZUO
IPC: H01M4/26
Filed: 1984-02-29
Abstract: PURPOSE:To increase moldability of positive electrode and improve battery performance by using expansion graphite whose surface is covered with a thin layer of metal or metal oxide as conductive material of positive electrode. CONSTITUTION:Expansion graphite whose surface is covered with a thin layer of metal or metal oxide is used as conductive material of a positive electrode 3 using oxide, sulfide, or halid of metal as active material. By cohesive force of fine powder of metal or metal oxide in the thin layer formed on the surface of expansion graphite is increased, moldability is improved compared with nontreatment expansion graphite. Since the amount of binder can be reduced, the amount of active material and electrolyte is increased. Therefore, battery performance is improved.
Patent JP-H05242274-A (JP)
Title: Execution control method for data flow program
Inventor: HATAKEYAMA KOICHI
IPC: G06F15/82
Filed: 1992-02-26
Abstract: PURPOSE:To provide an execution control method for a data flow program capable of accelerating program execution speed by evading access contention in memory when the data flow program is executed. CONSTITUTION:In a flow graph representing the data flow program in tree structure, each node Ni represents instruction information, and a node number #j designates the execution order of the instruction, and also, designates the address space of the memory used in the queuing of a pair of operand data with respect to corresponding instruction information, therefore, processing speed can be prevented from being lowered due to the access contention by attaching the node number #j which blocks the access contention where the same address space is used by the pair of nodes Ni that can be executed simultaneously.
Patent JP-S61199494-A (JP)
Title: Rotating speed controller of motor
Inventor: FUJIWARA TOSHIAKI
IPC: H02P7/288
Filed: 1985-02-28
Abstract: PURPOSE:To eliminate a difference in the rotating speeds due to the difference of a power source frequency by setting the current flow amount to a motor in response to the power source frequency. CONSTITUTION:The output of an AC power source 1 is supplied through a full-wave rectifier 8 and a thyristor 8 to a motor 2. A comparator 8 compares the voltage VD of a full-wave rectified waveform with the prescribed voltage VE to control to turn ON and OFF a transistor 9, thereby charging and discharging a capacitor 10. A comparator 11 turns ON a transistor 12 when the voltage VF of the capacitor 10 is the prescribed value VR or higher to connect a resistor 13 in parallel with a resistor 14. Thus, a reference voltage VB is varied. A voltage at both ends of a thyristor 6 is charged in a capacitor 5, a comparator 16 turns ON a transistor 18 when the voltage VC of the capacitor 5 becomes the prescribed value VB or higher to supply the charge of the capacitor 5 to the gate of the thyristor 6.
Patent JP-H10238733-A (JP)
Title: Incinerator
Inventor: KUROE TAKASHI
IPC: F23G5/46
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To enable a highly efficient incineration treatment of a refuse containing a garbage or garbage alone while assuring a simple use of an incinerator at a household and a safety which gives no adverse influence such as ash and order to an environment around the incinerator. SOLUTION: An incinerator comprises a rotary body 3 disposed in a furnace body, a drive source 4 for the rotary body 3, a burner 6 and a chimney 7. The furnace body is made of an upper rotary body accommodating portion and a lower ash recovery portion. The rotary body 3 is a perforated drum of a horizontal type having a closure door at a portion of the side thereof. The chimney 7 includes a shower nozzle 12 and a collecting pan 13 which are mounted in a hood cover disposed at the upper portion of the chimney 7. A heat exchanging tube 15 which is mounted on the outer periphery of the chimney 7 is communicated with the shower nozzle 12 for supplying water to the shower nozzle 12.
Patent JP-S56139871-A (JP)
Title: Oscillator for superfinish machining
Inventor: NOGUCHI HIROYUKI
IPC: B24B35/00
Filed: 1980-03-27
Abstract: PURPOSE:To curb effectively the components of vibration caused by an oscillation spindle of a superfinishing device which is used for a long work such as cam shaft, by utilizing a balancer. CONSTITUTION:Two eccentric collars 10, 11 are set with a certain distance in the axial direction of a driving shaft 2, their phases being shifted from each other. The collar 10 is connected with an oscillation spindle 18 through a connecting rod 14, and the other collar 11 with a balancer 27 through another connecting rod 25. The balancer 27 effectively controls the components of vibration caused by the oscillation spindle 18, which improves the machining accuracy of a work (W).