baber/WOPTO huggingface dataset:
Patent JP-H10272815-A (JP)
Title: Shuttle controlling method of dot line printer
Inventor: HIDA SATORU
IPC: B41J19/30
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a stepping motor from becoming out of step by a method wherein the number of excitations for driving the stepping motor is made larger than the number of excitations corresponding to the minimum stroke necessary for the predetermined amount of the action of a shuttle. SOLUTION: By driving a pulley 16 through a stepping motor 20 by means of a shuttle driving circuit 50, a hammer bank 10 and a counter-balancer 14 are reciprocated to the direction of a crossbeam in phases opposite to each other. During this reciprocating motions of the hammer bank and of the counter- balancer, by means of a printing controlling device 30 through a shuttle controlling circuit 40, printing hammers are controlled so as to execute a printing through an ink ribbon 100 onto the predetermined position of a printing paper 200. In a dot line printer as mentioned above, the number of excitations for driving the stepping motor 20 is set to be larger than the number of excitations corresponding to the minimum stroke necessary for the predetermined amount of the action of a shuttle.  As a result, the over-running of a rotor is absorbed by the inertia forces of the hammer bank 10 and of the counter-balancer, resulting in preventing the out of step of the stepping motor 20 from developing.
Patent JP-H04313846-A (JP)
Title: Tape guide driving force transmitting device
Inventor: HOSHINO HIROMI
IPC: G11B15/665
Filed: 1991-04-12
Abstract: PURPOSE:To gurantee the quality over a long period of time and also to contrive simplification of the structure with low cost. CONSTITUTION:The device is provided with two upper and lower ring gears 22 and 23 for rotating in their respective directions opposite to each other, two tape guides 54 and 55 for drawing out a magnetic tape 6 in a cassette 5 from the cassette 5, provided freely turnably on both sides of both these ring gears 22 and 23 and two transmission mechanisms A and B having gears 57a and 65a linked with both these tape guides 54 and 55 and meshed with the individual ring gears 22 and 23. Consequently, loads from the sides of the tape guides 54 and 55 are uniformly given to the individual ring gears 22 and 23.
Patent JP-H02261082-A (JP)
Title: Digital servo device
Inventor: MAEDA SATORU
IPC: H02P29/00
Filed: 1989-03-30
Abstract: PURPOSE:To realize a strong servo system against disturbance by obtaining a speed of a rotating body in a digital value, making time sharing of digital data integrating an error between a reference value and a digital value of the speed of the rotating body and above mentioned digital speed data, and driving the rotating body with an analog value making D/A conversion. CONSTITUTION:A controlled motor 11 generates torque corresponding with an inputted voltage or current, and is converted into a shaft angle speed OMEGA(a speed detection pulse) corresponding with inertia mass of a movable section. The shaft angle speed OMEGA is inputted into an automatic frequency controlling circuit AFC 12. The AFC 12 obtains frequency digital data proportionate to the angle speed, and a difference between the frequency digital data and reference data to be set in advance is outputted as error data A. An output B obtained by digital integration 13 of the error data A is outputted as a correction value to a multiplexer 14 together with the data A. The multiplexer 14 makes time sharing of the data A and B to output alternately, and after making D/A conversion 15, it is supplied to the motor 11 through a driving amplifier 16. According to the constitution, a servo that a variation in torque against disturbance is suppressed to a minimum is made.
Patent JP-S523102-A (JP)
Title: Method of preventing buckling in split type stator cores of rotary mac hines
Inventor: NISHIZAWA HIDEAKI
IPC: H02K11/00
Filed: 1975-06-25
Abstract: PURPOSE: To prevent buckling in split type stator cores due to thermal expansion by adjusting the tightening force of clamping bolts at the early detection of such buckling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S535966-A (JP)
Title: Device for effecting liquid-phase epitaxial growth
Inventor: FUKUDA SHIYOUSEI
IPC: H01L21/68
Filed: 1976-07-07
Abstract: PURPOSE: To immerse a semiconductor substrate which is arranged opposite to a flat plate at a narrow space in a crucible in which a molten liquid for epitaxial growth is accommodated in such a way that its lower portion comes in contact with the molten liquid and permit the molten liquid to be deposited to the face of the substrate making use of capillarity, whereby it is possible to simultaneously form a grown layer having an uniform thickness on a plurality of substrates from one molten liquid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04315618-A (JP)
Title: Beam bar connection structure for concrete foundation
Inventor: NAKAJIMA YASUO
IPC: E02D27/08
Filed: 1991-04-12
Abstract: PURPOSE:To linearly connect a high-side beam bar unit and a low-side beam bar unit simply at a low cost with a sufficient fixed length by manufacturing beam bars for the concrete foundation constructed at the house construction site as the beam bar units in the factory, and connecting the beam bar units manufactured in the factory at the site. CONSTITUTION:Linear connecting bars 16, 17 fixed to the beam bars 1 of a low-side beam bar unit U1 are protruded, and U-shaped connecting bars 14, 14 are fixed to the beam bars 1 of a high-side beam bar unit U2. The linear connecting bars 16, 17 are inserted to the side of the high-side beam bar unit U2 and fixed to the bear bars 1 and the U-shaped connecting bars 14, 14.
Patent JP-S61238079-A (JP)
Title: Colored hologram sheet
Inventor: DANJO KOTARO
IPC: B32B15/08
Filed: 1985-04-15
Abstract: PURPOSE:To obtain a hologram sheet colored in accordance with kinds of uses by forming fine undulations in accordance with the hologram on a synthetic resin layer colored with a dye or pigment and laminating a light-reflective thin metallic film on the whole face including the roughness. CONSTITUTION:A base material 2 of a polyester film is coated with the synthetic resin layer 4 colored with a dye or pigment in advance. The face of the layer 4 is pressed to the metallic mold on which the fine undulations 3 have been recorded as the master hologram plate and hardened by irradiating it with electron beams or the like, and Al is vapor deposited to the hardened resin layer 4 to form a light-reflective thin metallic layer 5, thus permitting mass production of the duplicates to be made by embossing, and the hologram sheets 1 having appearances and colors suitable in accordance with kinds of uses, such as cards and calenders to be obtained.
Patent JP-H08244606-A (JP)
Title: Vestibule diaphragm automatic detaching device
Inventor: MASUDA KOJI
IPC: B61D17/20
Filed: 1995-03-09
Abstract: PURPOSE: To enable a vestibule diaphragm to be fitted to coupled vehicles even if there is a large difference in height between the coupled vehicles by abutting the vestibule diaphragm end on the vestibule diaphragm connection part of an opponent vehicle by means of expanding an expansion/contraction means and releasing a latch engaged with a swollen part of the vestibule diaphragm by means of advancing the release member of a hooking/unhooking means and contracting the expansion/contraction means. CONSTITUTION: When respective air cylinders 16, 49 of an expansion/contraction means 11 is expanded with a vestibule diaphragm 10 in a stored state, the expansion/contraction means 11 advances in the state of supporting the tip part of the vestibule diaphragm 10, its guide roller 95 is guided by a guiding part 96, and an end metal fitting 15 is abutted on a frame fitting 83, which is the vestibule diaphragm connecting part of an opponent vehicle 2, in a specific connecting position. An air cylinder 90 of a locking means 13 is then operated to expand it and a chain lock fitting 84 is turned to lock it and placed in a locked state. A latch is put in a released state by retreating the latch in an engaged state by advancing the a hooking/unhooking means 12. The vestibule diaphragm is put in a fitted state by placing the expansion/contraction means 11 in a contraction state.  When the expansion/contraction means 11 is in a contraction state, a cylinder fixing means works and prevents oscillation of the expansion/contraction means 11.
Patent JP-H07257646-A (JP)
Title: Drink container
Inventor: AZUMA KAZUNARI
IPC: B65D25/20
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a drink container from which one can drink fresh and tasty tea and coffee even in the outdoor side. CONSTITUTION:A containing space 5 for charged food is provided at the bottom of a container body 2 holding drink water. Collars 31, 32 are provided at the peripheries of the upper and lower ends of the container body 2. A heat- insulating and flexible cylinder 6 is set between the collars so as to vertically slide. It is possible that a feed opening for charging food is formed at the upper face of container body. Also it is possible that a discharge opening for taking out the food is formed at the lower face of the containing space 5.
Patent JP-H10274888-A (JP)
Title: Image forming device
Inventor: SAKAKI SHIGEHIRO
IPC: G03G15/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the continuation of low-quality printing by controlling the formation of an image, with the result of the detection of a phase difference detecting means. SOLUTION: An encoder 20 for detecting a circumferential speed is attached to a driving roller 18. A marking is provided on the encoder 20 and a second detecting means 21 for detecting the marking is provided. The encoder 20 is rotated at the same speed, in accordance with the rotational speed of the driving droller 18 and whenever the marking of the encoder 20 passes through the detecting surface of the second detecting means 21, a speed signal for the rotational speed of the driving roller 18 is outputted. On the other hand, a marking 31 is provided at regular intervals on a transfer belt 9 all around its periphery and a first detecting means 19 is attached. Whenever the marking 31 passes through the detecting surface of the first detecting means 19, the detected speed signal is outputted.  The respective speed signals outputted from the first and second detecting means are transmitted to a phase detecting means, to detect a phase difference. The phase difference detected by the phase detecting means is transmitted to a control circuit as an output signal.
Patent JP-2000273794-A (JP)
Title: Humectant for paper coating agent
Inventor: NIIKE HITOSHI
IPC: D21H19/20
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a humectant for paper coating agents, comprising a specific copolymer and capable of providing a paper coating agent exhibiting proper thickening property, fluidity under high shear, water holding capacity, etc., by applying the copolymer to an aqueous paper coating agent comprising pigment, a binder, a dispersing agent, etc. SOLUTION: This humectant for paper coating agent is obtained subjecting at least one kind of monomer selected from a group comprising (meth)acrylic ester, a vinyl carboxylate and styrene, preferably a monomer of formula I (R1 is H or CH3; R2 is a 1-22C alkyl or the like) or formula II (R3 is a 1-17C alkyl or the like) to emulsion copolymerization with a monomer containing at least one kind of group selected from a group comprising carboxyl group, hydroxyl group, amide group and amino group, preferably a monomer represented by formula III [R1 is H or CH3; M is H, an alkali (earth) metal or the like], formula IV [R5 is a 2-30C alkylene; (n) is 1-100] or the like and compounds represented by formula V [R11 is H or a 1-22C (un)saturated hydrocarbon; R12 is an 8-40C long-chain (un)saturated hydrocarbon].
Patent JP-H07288275-A (JP)
Title: Handling arm
Inventor: ASAKAWA TERUO
IPC: H01L21/677
Filed: 1994-04-19
Abstract: PURPOSE:To reduce cost and maintenance with uniaxially driven 2-link-arm method with very simple structure and properly carry a cassette from an intermediate position to the right and left loader chambers in a required direction for improving transfer efficiency, realizing automation, reducing the number of workers and securing safety of workers. CONSTITUTION:A handling arm comprises a first link arm 23 reciprocatingly rotated to the right and left by a single drive shaft 22 of a rotation drive part 21, a second link arm 25 axially attached to the tip of the arm 23 for mounting and supporting a cassette C, and an interlocking mechanism 26 for rotating the second link arm 25 by a predetermined angle reversely to the first link arm 23 when the first link arm 23 rotates by a predetermined angle from an intermediate position either to the right or left. The handling arm is constituted so that the cassette C can be carried selectively to the two lader chambers, which are symmetrically placed in parallel with a respective opening angle from the intermediate position, in the direction aligned with the center line of the respective loader chambers.
Patent JP-S578304-A (JP)
Title: Mechanism for opening and closing steam regulating valve
Inventor: HIRANO HAJIME
IPC: F01D17/20
Filed: 1980-06-16
Abstract: PURPOSE: To cause the load carrying portions of connecting rods to always receive the halves of the reaction of a steam regulating valve, by coupling the left-hand ends of upper levers for the regulating valve to servomotors through the connecting rods and a T-shaped block provided with a universal joint.  
     CONSTITUTION: The cross sections of the left-hand ends of upper levers 29a, 29b for a stream regulating valve 22 are made oblong. The left-hand ends of the levers 29a,29b are fitted in recesses provided on a T-shaped block 43 so that load is carried by the shoulders of recessed portions of the block 43. The T-shaped block 43 contains a horizontal pin 40 whose central part is fitted with a universal joint 38. Two connecting rods 32a, 32b are coupled to each other by the pin 40 so that load carrying lines are united as a whole. The pin 40 is coupled to the levers 29a, 29b through the universal joint 38 in the block 43 so that the load carrying lines are divided again from each other. According to this constitution, the load carrying portions of the connecting rods 32a, 32b always receive the halves of the reaction of the regulating valve 22 when it is opened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S535017-A (JP)
Title: High tensile cold rolled steel sheet and its production method
Inventor: TAKECHI HIROSHI
IPC: C22C38/14
Filed: 1976-07-06
Abstract: PURPOSE: To produce the cold rolled steel sheet having tensile strength above 100 kg/mm 2  and an excellent workability, by making contain Mn, Nb, Ti, etc. to the steel as the elements for improving the strength and by carrying out the heat treatment at a temperature below the recrystallization temperature and under the Ac 1  transformation point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06262800-A (JP)
Title: Image forming apparatus and self-diagnosing method therefor
Inventor: NUMAO KAZUNORI
IPC: G03G15/36
Filed: 1993-03-16
Abstract: PURPOSE:To provide an image forming apparatus in which, when a malfunction occurs in an image quality, a part of a cause of the malfunction is sensed and displayed in an electrophoto-graphic type image forming apparatus and a method for self-diagnosing in the image forming apparatus. CONSTITUTION:A surface potential of a photosensitive member 4 is measured by potential measuring means 16. Density of toner adhered to a surface of the member is measured by density measuring means 17. A measured result is compared with preset condition by a CPU (arithmetic unit) 21, and a position of a cause of an image malfunction is displayed on a cover unit 35 based on it.
Patent JP-S526297-A (JP)
Title: Binding apparatus with tape
Inventor: TSUCHIYA TOKIMORI
IPC: B65B13/02
Filed: 1975-07-01
Abstract: PURPOSE:To provide a binding apparatus using tape,simply structured to conduct tape around the roll of notes several times and bind it.
Patent JP-S525415-A (JP)
Title: Linear pulse motor
Inventor: ITOU HISAYASU
IPC: H02K41/02
Filed: 1975-07-01
Abstract: PURPOSE: The pulse motor for the use of the, X Y plotter with the features that by attaching the excitation coil to independentally each scale dentation of the stator for mapping out the reduction of the mass of the migrator to the lightweight, to increase the building-up transient accelration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59205877-A (JP)
Title: High speed television camera device
Inventor: IWASHITA YOSHIHIRO
IPC: H04N5/225
Filed: 1983-05-09
Abstract: PURPOSE:To obtain plural images within scanning time by demultiplexing a picture from an object into plural image pickup devices and impressing a shutter driving voltage impressed to each image pickup device while shifting it by a prescribed time to increase apparently a repetitive shutter speed. CONSTITUTION:An image of the object formed by an incident lens 10 is demultiplexed into three directions by a prism 24, each output is applied to an image intensifier 16 and inputted to an image pickup device 12 such as image pickup tube via a fiber 14. A voltage for driving a shutter of the image intensifier 16 is supplied from shutter driving circuits 18a-18c driven by a signal outputted sequentially from a trigger signal via delay circuits 26a, 26b. The time of driving voltage from the circuit 18a to the circuit 18c is shorter than the scanning image forming time, each object image of image pickup devices 12a-12c is read at a reading circuit 20, recorded in a picture memory 28, the content of the memory is read selectively by a selection switch 30, analyzed by a picture analyzer 32 and displayed on a monitor television 34.
Patent JP-H10275280-A (JP)
Title: Electric lock controller
Inventor: NARISUMI MASAMI
IPC: E05B47/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric lock controller for a monitoring area, which can securely fasten the electric lock of an entrance while a user is in the middle of use even if human body detectors break down and by which the other user can enter a store even immediately after the user leaves it. SOLUTION: The human body detectors 1 and 2 outputting detection signals when a man in a detection area is detected are installed in a monitoring area so that the detection areas are mutually overlapped. The electric lock 4 which is fastened or unfastened by the signal from the controller 5 and a door opening/ closing detector 3 detecting the opening/closing of a door and outputting the signal are provided for the door. The controller 5 outputs a fastening signal to the electric lock when the detection signals are inputted from the two human body detectors 1 and 2 and outputs an unfastening signal when the opening of the door is detected from the door opening/closing detector 3.
Patent JP-S62238183-A (JP)
Inventor: HASEGAWA AKIRA
IPC: B62K21/00
Filed: 1986-04-10
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-H05281751-A (JP)
Title: Formation of multicolor image
IPC: G03F7/26
Filed: 1992-04-02
Abstract: PURPOSE:To obtain >=2 colors of images by subjecting a photoimage forming material provided with a coating layer contg. >=2 kinds of microcapsules including specific dyes and photooxidizing agents and a reducing agent to plural times of exposing at varied exposures so that this material emits light of different hues. CONSTITUTION:The photoimage forming material provided with the coating layer contg. >=2 kinds of the microcapsules 6 including the leuco dyes 3 which can be oxidized to emit light varying in the absorption max. at the time of light emission respectively varying by >=35nm and the photooxidizing agents 1 on a base 11 and the reducing agent 5 is subjected to plural times of exposing at the varied exposures so that this material emits the light of the different hues. The different hues can be imparted to this photoimage forming material by differences in the recording exposures. The exposure is divided to three stages when the color images of three colors are desired to be obtd. For example, this material can be so designed that the material colors red in the low- exposure region, changes to blue with an increase in the exposure and colors black in the final in the high-exposure region.
Patent JP-H06267723-A (JP)
Title: Composite soft magnetic material
Inventor: MIYAUCHI TAIJI
IPC: H01F1/33
Filed: 1993-03-16
Abstract: PURPOSE:To provide a composite soft magnetic material having high permeability and small power loss. CONSTITUTION:A composite soft magnetic material comprises a high resistance soft magnetic substance layer interposed between soft magnetic metal particles each having a surface layer of a nonmagnetic metal oxide, wherein the particle has 2 or more of aspect ratio obtained by dividing a mean long axis length by a mean thickness in a flat state. A sintered composite soft magnetic material contains no soft magnetic metal particle in which its main surface is oriented perpendicularly to a magnetic field to be applied at the time of using.
Patent JP-H01256383-A (JP)
Title: Production of human plasminogen activator inhibitor-1-human tissue plasminogen activator complex
Inventor: NORO ATSUSHI
IPC: C07K19/00
Filed: 1988-04-04
Abstract: PURPOSE:To produce t-PA-PAI in high efficiency by adding human tissue plasminogen activator (t-PA) to human vascular wall endothelial cell system followed by contact with a specific polyclonal antibody column. CONSTITUTION:Firstly, tPA is added to human vascular wall endothelial cell system, and the resultant human plasminogen activator inhibitor-1-human tissue plasminogen activator complex (PAI-1-tPA)-contg. mixture is brought into contact with a rabbit anti-tPA polyclonal antibody column to effect adsorption of the PAI-1-tPA complex and free tPA. Thence, the eluation mixture obtained by eluting the above two substances is brought into contact with a rabbit anti- PAI-1-polyclonal antibody column to adosrb the PAI-1-tPA complex and, from the cell culture system, the PAI-1-tPA complex contained therein is separated.
Patent JP-S59206997-A (JP)
Inventor: OOTAKE MINORU
IPC: G08B5/00
Filed: 1983-05-10
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-S566229-A (JP)
Title: Production of projection screen
Inventor: AOKI HIDEYA
IPC: G03B21/60
Filed: 1979-06-29
Abstract: PURPOSE: To readily make the screen which is of high luminance and is free from any glitter by subjecting the same to a directional uneven-patterning treatment by cylindrical polishing and a nondirectional uneven-patterning treatment by spray polishing.  
     CONSTITUTION: When an aluminum foil of thickness 100μ or the like which is laminated and bonded onto a plastic plate is moved at a speed 20m/min. or other and is subjected to cylindrical polishing by a sandpaper polishing belt which is being rotated at the specified velocity of wind, the maximum heights assume the surface state of the required directional uneven pattern. Thence, when it is subjected to spray polishing by shot blasting of silica sand No.4 or the like, a nondirectional uneven pattern is formed and the direction and nondirection uneven patterns exist mixedly in the surface of the aluminum surface, thus the screen which is about 5.9 in luminance ratio at horizontal direction 30°, is about 3.8 or other in luminance ratio at vertical direction 10°, is high in luminance, is free from any glitter and is capable of performing projection under ordinary interior rays is readily made. 
     COPYRIGHT: (C)1981,JPO&Japio