baber/WOPTO huggingface dataset:
Patent JP-H08320404-A (JP)
Title: Double focus lens for video
Inventor: OKAMOTO RYOJI
IPC: G02B13/00
Filed: 1995-05-23
Abstract: PURPOSE: To form the images of two desired points of an object on the same focal plane by separately moving an outside lens and an inside lens on the optical axis. CONSTITUTION: Doughnut-like outside lens 3 and inside lens 4 are moved back and forth on the optical axis 1 to a focal plane 2, respectively. The image of a point A is formed on the focal plane 2 as a point A' by the action of the outside lens 3. The image of a point B located farther from A is formed on the focal plane 2 as a point B' by the action of the inside lens 4 located nearer the focal plane than the outside lens 3. Thus, the images of two points of objects A, B located at different distances are formed on the same focal plane 2. Consequently, by incorporating the structure into a focusing system such as a photographic lens, a very convenient double focus lens for video having the effect not obtained by a conventional photographic lens is obtained.
Patent JP-S5588595-A (JP)
Title: Method and apparatus for driving control of plurality of motor
Inventor: HATAKEYAMA KAZUO
IPC: H02P5/74
Filed: 1978-12-27
Abstract: PURPOSE: To enhance speed performance by continuing the operational condition of one of a plurality of motors and switching the other motor to stop at the time when the values of the operating currents of a plurality of motors are decreased below a specified value.  
     CONSTITUTION: A ceiling crane is moved by 2 motors 5 and 6. The motors 5 and 6 are operated in varying ratios associated with the set-up of the combination of opening and closing of secondary acceleration contactors 8∼10 and 12∼14 as directed by handling instructions of a controller and secondary resistors 7 and 11. Switching contactors 3 and 4 and a current relay 15 are provided so that they are linked together. When one motor is stopped, the other switching contactor is cut out by sensed result of the current relay 15. When the acceleration by the motors 5 and 6 has been completed, switching to one-motor operation is automatically made. Therefore, driving energy can be saved, frequencies of using 2 motors are balanced, and the speed-control performance can be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11316223-A (JP)
Title: Simple foul breath measuring instrument
Inventor: OYA HIROSHI
IPC: G01N31/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject instrument capable of measuring a foul breath within a short time by anyone. SOLUTION: An absorbing tank 2 fitted with a check valve is joined to a transparent stirring tank 1 having rotary lead acetate paper 3 by a detachable joint part 4, and exhalation is blown into the absorbing tank to pass through the check valve. The exhalation rotates the lead acetate paper 3 to discolor the same. That is, a means measuring hydrogen sulfide in exhalation on the basis of the discoloration degree of the lead acetate paper 3 in the transparent stirring tank is devised.
Patent JP-H0830538-A (JP)
Title: Input/output processor
Inventor: TSUCHIYAMA KIYOSHI
IPC: G06F13/12
Filed: 1994-07-12
Abstract: PURPOSE:To quickly execute the arithmetic processing of input data and output data in a central processing unit(CPU) and the processing required for sending data to the external and to reduce the load of arithmetic processing imposed upon the CPU itself. CONSTITUTION:A data conversion processing part 13 for executing input data conversion processing for data inputted from a data I/O processing part 12 and output data conversion processing for output data from the CPU 11 is constituted as an event driven type to be executed by starting arithmetic processing for the input data conversion processing and output data conversion processing in accordance with a change in the data I/O state of the processing part 12, advancing the arithmetic processing in accordance with a processing instruction based upon an operation program and ending the arithmetic processing in accordance with an end instruction based upon the operation program.
Patent JP-S645679-A (JP)
Title: Welding torch
Inventor: ISHII YUKIO
IPC: B23K9/29
Filed: 1987-06-29
Abstract: PURPOSE:To carry out a high efficiency welding and to improve welding efficiency by a wide or a narrow groove by arranging 1st and 2nd electrodes in a nozzle. CONSTITUTION:The supply of electric current to the 1st or 2nd electrodes 2, 3 is equalized in capacity. At the time of low efficiency welding such as in a small leg welding, the current is supplied only too the electrode 2 to carry out a single gas sealed arc welding. At the time of high efficiency welding such as in a large welding, the current is supplied to the electrodes 2, 3 to carry out a double gas sealed arc welding. When a narrow groove part 5 is welded, the electrodes 2, 3 are arranged in a straight line in the traveling direction of a torch and when a wide groove part 6 is welded, the electrodes 2, 3 are in parallel in the traveling direction of the torch to carry out a highly efficient welding according to the width of a groove.
Patent JP-S5949827-A (JP)
Title: Dispersing and mixing method of powder to high viscosity liquid
Inventor: YASUHARA SHIGEKI
IPC: B01F23/57
Filed: 1982-09-14
Abstract: PURPOSE:To disperse and mix uniformly powder and a high viscosity liquid and to deaerate quickly the mixture by preheating the powder and the high viscosity liquid, charging the powder into the high viscosity liquid, and agitating the mixture at a low speed and a high speed. CONSTITUTION:A liquid material such as a plastic having 5,000-100,000 CP viscosity is charged into a mixing tank 1, and is preheated to 50-800 deg.C. Powder of silica, alumina, etc. having 1-10 micron grain sizes preheated to 60-100 deg.C is charged into said liquid material, and a motor 9 is run to revolve a low speed agitating shaft 5 and to agitate the entire part under low speed agitation by vanes 4 for agitation. A motor 8 is then run to revolve a high speed agitating bar 3 to disperse the powder under high speed agitation with a vane 2 for agitation; at the same time, a vacuum pump 10 is run to evacuate the inside of the tank 1 and to deaerate the mixture for 1-1.5hr.
Patent JP-H105612-A (JP)
Title: Crusher for hardened powder product
Inventor: KOBUCHI NAOHARU
IPC: B02C4/10
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a crusher for a hardened powder product which does not lower crushing efficiency and also is free from the generation of a spark. SOLUTION: This crusher for a hardened powder product has a built-in metal rotor 2 in a casing 1, from the charge aperture 4 of which, a hardened powder product is charged to be crushed using the rotating rotor 2. After the crushing process, the powder K1 is discharged from the discharge aperture 6 of the casing 1. The surface of the rotor 2 is of a non-metal part 16.
Patent JP-H06340692-A (JP)
Title: New hexapeptide and inhibitor of angiotensin converting enzyme
Inventor: SUETSUNA KUNIO
IPC: C07K14/46
Filed: 1992-05-08
Abstract: PURPOSE:To obtain new peptides having new inhibiting action on angiotensin converting enzymes from a hydrolyzed solution of a sardine muscle using a proteolytic enzyme. CONSTITUTION:A sargine muscle is treated with a proteolytic enzyme to afford five kinds of hexapeptides having new inhibiting action on angiotensin converting enzymes. The five kinds of the hexapeptides are (1) Leu-Val-His-Pro- Glu-Glu, (2) Leu-Val-Leu-His-Pro-Lys, (3) Leu-Val-Lys-His-Pro-Gly, (4) Leu-Val- Tyr-Peo-Ile-Glu and (5) Leu-Lys-Tyr-Pro-Ile-Glu. The hexapeptides have hypotensive action and extremely low toxicity.
Patent JP-H04359086-A (JP)
Title: Production of glass having water repellent treatment
Inventor: KAMIMURA RYUZO
IPC: C09K3/18
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a coating film having stability and excellent durability of water repellency by coating the surface of glass with a coating solution prepared by blending a vehicle containing a metal alkoxide with a fluoroalkylsilane, etc., and then baking. CONSTITUTION:The surface of glass is coated with a coating solution prepared by blending (A) a vehicle prepared by hydrolyzing a metal alkoxide with water and an organic solvent in the presence of a catalyst and subjecting to polycondensation with (B) based on an amount of the metal alkoxide in the vehicle of (i) 0.30-3.0mol% fluoroalkoxysilane or (ii) 4.0-20mol% alkylsilane and baked.
Patent JP-S5493090-A (JP)
Title: Aqueous copolymer dispersion
Inventor: OYAMADA TAKEO
IPC: C08F20/00
Filed: 1977-12-29
Abstract: PURPOSE: To prepare an aqueous dispersion of a vinyl chloride/vinyl ester/ethylene copolymer useful as coatings, adhesives, etc., easily crosslinkable on heating and giving excellent water resistance by copolymerizing a specific compound.  
     CONSTITUTION: The desired copolymer is prepared by the emulsion polymerization of the composition comprising (1) a monomer mixture consisting of (A) preferably 0.5W10 wt.% of a compound expressed by the formula (R 1  is H or CH 3 ; R 2  is alkyl of ≤5C), e.g. N-methylolacrylamide, etc., (B) 20W70 wt.% of vinyl chloride, (C) 10W70 wt.% of a vinyl ester, e.g. vinyl acetate, etc., and (D) 3W30 wt.% of ethylene, (2) an emulsifier, e.g. methyl cellulose, etc. and (3) a radical polymerization initiator, e.g. hydrogen peroxide, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5786675-A (JP)
Title: On-off load driving apparatus
Inventor: KOJIMA TADASHI
IPC: F16K31/12
Filed: 1980-11-14
Abstract: PURPOSE: To obtain an operation force being sufficiently large in comparison with a load, by controlling by means of an on-off solenoid valve the motion of a follower displaced in response to the fluid pressure applied to a pressure chamber.  
     CONSTITUTION: A valve 24 is attached to the front end of a rod 22 in an on- off solenoid valve 11, through a diaphragm 23. The valve 24 opens and closes a port 25 positioned between a connection passage 10 and a passage 12. The port 25 is normally kept in its closed position owing to the force of a spring 26 provided between the rod 22 and the housing 20. When a signal corresponding to on-off control signal is supplied from the on-off control circuit to a coil 21, and rod 22 moves against the force of the sprig 26 and the valve 24 opens the port 25 to decrease the pressure in a second chamber 9, causing the valve 14 cut an inlet passage 16 and an outlet passage 17. Accordingly the obtained operation is sufficiently large is in comparison with the applied load. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11348268-A (JP)
Title: Surface acoustic wave control element, ink-jet head using the surface acoustic wave control element
Inventor: YAGI TAKAYUKI
IPC: B41J2/015
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To simplify an oscillation circuit for surface acoustic waves in constitution and the like and enhance a printing speed. SOLUTION: This ink-jet head has a piezoelectric substrate 1 at a front face of which surface acoustic waves are propagated, an IDT for generating surface acoustic waves, a grating 5 arranged via a gap to the piezoelectric substrate 1 at a position opposite to a propagation path for surface acoustic waves at the front face of the piezoelectric substrate 1, and a capillary for supplying an ink to a position where surface acoustic waves passing the position opposite to the grating 5 of the propagation path are propagated. The grating 5 is constituted of a movable electrode, and a fixed electrode 14 is set at a rear face of the piezoelectric substrate 1. A power source 10 is connected to a fixed part 13 of the grating 5 and the fixed electrode 14 for generating an electrostatic attraction force between the grating 5 and fixed electrode 14.
Patent JP-H063977-A (JP)
Title: Image forming device
Inventor: NAKAMURA TOMOKAZU
IPC: G03G15/02
Filed: 1992-06-19
Abstract: PURPOSE:To provide an image forming device in which an electrostatic charging member is prevented from coming into contact with an outside material and an electrostatic charging function is not deteriorated by providing a cover member covering the electrostatic charging member linking with the separating action of the electrostatic charging member from an image carrier. CONSTITUTION:When a carrying part 22 is oscillated centering a supporting point 22a and released from a normal position, at the time of generating jam at a transfer position or on its downstream side or at the time of maintaining a transfer roller 12, the transfer roller 12 as the electrostatic charging member and a photosensitive drum 1 are separated from each other. At this time, the shaft of the transfer roller 12 is supported on a part of the carrying part 22. A shutter 21 is provided under the transfer roller 12 and when the carrying part 22 is lowered down to the lowermost point by gravity, the shutter 21 is oscillated around an oscillation supporting point 21a to cover the surface of the transfer roller 12. Thus, since the transfer roller 12 is protected, such factors obstructive to a uniform transfer as sticking of the grease of a hand to and scratching the roller 12 can be prevented.
Patent JP-S6223023-A (JP)
Title: Liquid crystal display device
Inventor: MASUDA KIYOSHI
IPC: G09G3/36
Filed: 1985-07-23
Abstract: PURPOSE:To make a gradational display by turning on a switching transistor (TR) after writing charges in >=1 of picture element electrodes as display data, and distributing the charges stored in the picture element electrodes to picture element electrodes in the same group. CONSTITUTION:The source and drain of the switching TR15 are connected to picture element electrodes 21 and 23 and the source and drain of a TR16 are connected to picture element electrodes 22 and 24. The gates of the TRs15 and 16 are both connected to a gate line Gj+1. When a gate line Gj is selected and TRs11-14 turn on, display data propagated through source lines S4j-S4i+1 are written in the respective electrodes 21-24. For example, they are written so that the electrodes 21 and 24 are on and the electrodes 22 and 23 are off. The gate line Gj is unselected in this state and then when the gate line Gj+1 is selected and applied with a voltage, the TRs15 and 16 turn on and the charges stored in the respective electrodes are redistributed, thereby making a display with contrast corresponding to a potential level.
Patent JP-H04234050-A (JP)
Title: Light conducting picture forming member having polycarbonate binder
Inventor: PIITAA JII OODERU
IPC: G03G5/06
Filed: 1991-07-02
Abstract: PURPOSE: To produce a laminar photoconductive image forming member contg. a polycarbonate binder by using a laminar image forming member with a light emitting layer and an electric charge transferring layer. CONSTITUTION: This photoconductive image forming member has a light emitting layer and a transferring layer contg. transferring molecules dispersed in a resin binder contg. a block copolymer represented by formula I, wherein each of R1 -R3 is H, alkyl or aryl and each of (k), (j), (m) and (n) is the number of repeating segments. When the transferring layer is a positive hole transferring layer, it contains a positive hole transferring arylamine dispersed in a polycarbonate resin binder contg. bisphenol-polydiphenylsiloxane block copolycarbonate.
Patent JP-H0723358-A (JP)
Title: Picture/sound transmitting equipment
Inventor: FUJIMOTO HIDEAKI
IPC: H04N7/15
Filed: 1993-06-30
Abstract: PURPOSE:To attain smooth conversation by informing of a user of a 1st voice of restarting conversation immediately after interrupting the conversation once without delay. CONSTITUTION:A self-station sound level detecting circuit 14 detects a self- station sound level inputted from a microphone 2 and an opposite station sound level detecting circuit 16 detects the sound level of sound data transmitted from an opposite station. A sound and silence judging part 15 judges whether each sound data are sound or silence, and when both sound levels are silent for a fixed time or more, judges the interruption of conversation. When the conversation is started from either one of the self-station and the opposite station, the judging part 15 outputs a signal indicating the restart to a sound delay control part 17. When the control part 17 receives a signal indicating the restart of the conversation from the self-station first, the storage capacity of a transmitting side RAM 10 is changed only immediately after the reception and the delay of transmitting sound is minimized. When the opposite station restarts the conversation first the storage capacity of a receiving side RAM 10' is changed and the delay of receiving sound is minimized.
Patent JP-H063102-A (JP)
Title: Measuring equipment of shape of can cap
Inventor: NOMURA TOSHIHIDE
IPC: G01B5/20
Filed: 1992-06-19
Abstract: PURPOSE:To automate an operation of inspection of the shape of a can cap and to improve the efficiency of the operation by providing a can cap positioning mechanism for regulating the position of the can cap, a measuring mechanism for measuring the shape of the can cap and a transfer mechanism. CONSTITUTION:A can cap 1 is stacked horizontally and held in each through hole 21a of a dispense rotor 20. A lifter 22 is raised by a motor 23 and thereby the can cap 1 is raised to a prescribed position. A swing arm 57 of a first transfer mechanism 50 is rotated and the can cap 1 is grasped by a pawl 59a. The swing arm 57 being rotated, the can cap 1 is disposed above a can cap holding ring of a can cap positioning mechanism 30. The can cap 1 is rotated at a low speed and a tab 4 is disposed at a prescribed position. With the can cap 1 grasped again by the pawl 59a, the swing arm 57 is rotated and disposed above a setting part 41a being present at a position (a) of a turntable 41 of a measuring mechanism 40. The turntable 41 is rotated counterclockwise at an angle of 30 deg., thereby the can cap 1 is moved to a position (c) and an operation of measuring a shape is executed by a main body 42. A swing arm 77 of a second transfer mechanism 70 is rotated, the can cap 1 is grasped by a pawl 79a and it is held in a discharge box 60.
Patent JP-2000324786-A (JP)
Title: Unified body type single-pole induction generator of plurality divided magnetic conductors
Inventor: IKEDA JIRO
IPC: H02K27/26
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a generator for improving the low voltage of 0.6-0.7 V which is a defect of the conventional single-pole induction generator, and can obtain a large current by a small device which is the advantage of this generator. SOLUTION: This generator has a plurality of sliding pivoting brushes, wherein a plurality of insulated disks or divided conductors are fixed on both side surfaces of a rotor (disk) 1 of a single-pole induction generator, to contact and rotate with suitable pressure accompanying the rotation of a pivoting member (unified body of a center conductor and the divided conductors) around the conductor 1 and the divided conductors, and lead out electricity from the center part by using contact brushes. These respective conductors are composed of magnetic conductor (metal magnet), and all the divided conductors are connected in series with the conductor 1. Thereby all generated voltages are added and turn into a high voltage.  By changing a magnet for excitation of an electromagnet or a superconducting magnet and installing liquid metal brushes, a large current can be used in a small-sized apparatus.
Patent JP-H1011531-A (JP)
Title: Slip reader
Inventor: HAYASHI MIYUKI
IPC: G06K9/20
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To efficiently prepare a slip reading format by automatically setting the kind of a field, the outputting form of the recognizing result of a check mark field and the title of a slip from an unfilled slip image. SOLUTION: A field kind judging means 8 set the kind of the field to the field extracted by a field candidate extracting means 7. An output form setting means 10 sets the outputting form of outputting the recognition result of a filled check mark and a key word expressing a checked item to the check mark field to be field information. A slip title candidate extracting means 12 refers to information stored within a slip title condition storing table 11 to extract a character string to be the candidate of the slip title in a preprint character string after character recognition. A preprint character string shape information preparing means 13 prepares shape information of the preprint character string in order to store the preprint character string itself in the slip format.
Patent JP-S5951497-A (JP)
Inventor: TSUMURA KAZUO
IPC: H05B6/36
Filed: 1982-09-18
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-H059697-A (JP)
Title: Alloying treating device for galbanized steel sheet
Inventor: UMETSU YUJI
IPC: C23C2/28
Filed: 1991-07-02
Abstract: PURPOSE:To uniformly form alloy layers and to improve press formability by successively providing an electric heat holding zone and a steam cooling zone in the upper part of an electric induction heating zone so that precise sheet temp. control can be made. CONSTITUTION:A steel strip 1 is introduced into a galvanizing bath 3 and after the plating deposition is adjusted, the steel strip is heated in the electric induction heating zone 7 and is subjected to an alloying treatment. The steel strip is then introduced to the electric heat holding zone 11 where the plating layers of the steel strip 1 are uniformly alloyed. The steel strip 1 is thereafter introduced to the steam cooling zone 13 where the steel strip is cooled. The steel strip is then transported to the outside of the system from a top roll 14.
Patent JP-H0328312-A (JP)
Title: Method for blowing solid carbon or aluminum ash or flux to molten steel in electric furnace steel making
Inventor: KUME SHOICHI
IPC: C21C5/52
Filed: 1989-06-24
Abstract: PURPOSE:To produce the molten steel which contains C at a desired content and is not contaminated by N in a short period of time by blowing solid carbon with a coke furnace gas, blast furnace gas, converter gas, etc., as a carrier gas into the molten steel through lance pipes at the time of producing the molten steel in an electric furnace from iron scrap as a raw material and increasing the concn. of the C therein. CONSTITUTION:The molten steel is carburized up to a target value if the target carbon content of the molten steel is low at the time of producing the molten steel by charging the inexpensive iron scrap, such as steel scrap, into the electric furnace 1 and melting the same under the arc energization by electrodes 2. The powdery carbon is blown by using the gas, such as coke furnace gas, blast furnace gas, and converter gas, essentially consisting of hydrocarbon, CO, H2 as a carrier gas from the lance pipes immersed into the molten steel to carburize the molten steel together with the carbon source by CO, etc., in the carrier gas up to the target C value in a short period of time. The temp. drop of the molten steel is prevented by blowing Al materials and flux in addition to the solid carbon to the molten steel. Since air is not used in either case, the contamination of the molten steel by the N in the air is prevented.