baber/WOPTO huggingface dataset:
Patent JP-S56126868-A (JP)
Title: Developing equipment
Inventor: KUGE TSUKASA
IPC: G03G15/09
Filed: 1980-03-11
Abstract: PURPOSE:To form an equal magnetic toner thin layer on the developing sleeve, by making the magnetic developer carrying force of a developing sleeve in the opposed part of the developing sleeve and the magnetic brush sleeve, smaller than the magnetic developer carrying force of the magnetic brush sleeve. CONSTITUTION:A magnetic toner 5 is carried by the magnetic brush sleeve 1 to the opposed part against the developing sleeve 2. The toner 5 is friction-charged by contacting with the surface of the developing sleeve 2 or mutual contact of the toner 5 itself, and the magnetic toner 5 is made to adhere onto the developing sleeve 2 by image force caused by charge of this toner 5, etc. In this case, magnetic force of a magnet in the developing sleeve 2 is made smaller than magnetic force of the opposed magnet in the magnetic brush sleeve 1. In this way, as for the toner T, resultant force FT of mangnetic force and friction drag always operates on the mangetic brush sleeve 1 side, the toner is not pushed against the developing sleeve, therefore an equal magnetic toner layer 6 can be formed by image force only.
Patent JP-H08215018-A (JP)
Title: Multistep type hanger
Inventor: SHINKO MASATOMO
IPC: A47G25/18
Filed: 1995-02-20
Abstract: PURPOSE: To easily hang and detach clothings from plural steps of vertical hanging bars. CONSTITUTION: A hook-shaped main body A of the hanger is constituted by extending a lateral bar part 13 at the upper end longitudinal bar part 12, connection arms 17 extended upward are formed at one end of plural steps of vertical hanging bars 11 and respective hanging bars 11 are fitted through these connection arms 17 to the longitudinal bar 12 so as to be rockable with the lateral axis as a center in the state of holding one side.
Patent JP-H09222056-A (JP)
Title: Fuel injection device
Inventor: HORIUCHI YASUHIRO
IPC: F02M59/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device to reduce the fluctuation of the output torque of an engine. SOLUTION: High pressure fuel fed from a high pressure feed pump 7 is accumulated in a common rail 4 and fuel is fed to an injector, arranged at the cylinder of an internal combustion engine, through the common rail 4 for injection. The high pressure feed pump 7 of a fuel injection device is driven according to rotation of an internal combustion engine, and setting is effected such that a time at which output torque during the combustion process of the internal combustion engine attains a peak approximately coincides with a time of a forced feed by the plunger 15 of the high pressure feed pump 7.
Patent JP-H09220737-A (JP)
Title: Injection compression molding method and mold
Inventor: HIE TOSHIAKI
IPC: B29C45/56
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To produce a molded product having a hole provided to the side part thereof in the direction crossing a mold opening and closing direction by injection compression molding without requiring secondary processing. SOLUTION: This injection compression mold is constituted so that a force- cutting surface 9a parallel to a mold opening and closing direction is formed to the outer surface of the side part of a projected mold 3 and the perforating core 11 provided to the side part of a recessed mold 2 is allowed to protrude and the leading end surface thereof is closely brought into contact with the force-cutting surface 9a to be energized thereto. Molten plastic is injected into a mold 1 and subjected to compression molding while the perforating core 11 energized in a close contact state is slid along the force-cutting surface 9a.
Patent JP-H05232522-A (JP)
Title: Method for driving optical element
Inventor: KAWAMURA YUICHI
IPC: H01S5/00
Filed: 1992-02-18
Abstract: PURPOSE:To drive a resonance tunnel-type optical element at a superhigh speed. CONSTITUTION:An n-type InGaAs layer 7, an InGaAs/InAlAs MQW layer 8 and an n-type InGaAs electrode layer 9 are successively laminated to constitute a resonance tunnel-type negative resistance element, and the element is connected in series with an optical modulation element obtained by successively laminating an n-type InAlAs clad layer 3, an undoped InGaAs/InAlAs MQW layer 4, a p-type InAlAs clad layer 5 and a p-type InGaAs electrode layer 6 to constitute the optical modulation element. In this element, the negative resistance characteristic of the resonance tunnel-type negative resistance element is controlled by the light resonating with the energy difference between the quantum levels of the quantum well of the negative resistance element.
Patent JP-H07195194-A (JP)
Title: Low-hydrogen type coated arc welding rod
Inventor: NAGANO ISAO
IPC: B23K35/30
Filed: 1994-02-03
Abstract: PURPOSE:To prevent variance in the strength and toughness of weld metal and to stabilize property, in reference to the coated arc welding rod for high tension steel for which V is added so as to secure strength. CONSTITUTION:This is a low-hydrogen type coated arc welding rod for which a coating material containing 0.2-0.9wt.% of V source or 0.4-1.8wt.% of Fe-V each having the average grain size limited to 73-132mum and with the remainder comprising an arc stabilizer, slag generating agent, alloy, organic matter and unavoidable impurities is coated on a steel conductor with the use of water glass.
Patent JP-S60174324-A (JP)
Title: Muffler
Inventor: FUNAHASHI HIROSHI
IPC: B62M7/02
Filed: 1984-02-20
Abstract: PURPOSE:To improve the sound muffling effect without giving bad influences onto other parts and a driver in a restricted space by constituting an outer box from the shaped sound-muffling material having the superior heat insulating performance and allowing said outer box to serve as cover. CONSTITUTION:A side cover 7 for the indication of number 6 is installed onto the lower side part of a seat 5, and said cover 7 acts also as muffler. The cover 7 is formed by joining the right and left divided bodies 8 and 8 made of the shaped sound-absorbing material having the superior heat insulating performance by using heat-resisting adhesive, and a space S is formed inside. The divided body 8 consists of a porous layer 8a having the superior sound absorbing and heat insulating performance in the inside part and a hard layer 8b having a rigidity and the superior sound shielding performance in the outside part. The space S is divided into the first expansion chamber S1 and the second expansion chamber S2 by a separator 11 through which communication pipes 10 and 10 penetrate, and an exhaust pipe 12 is set close to the first expansion chamber S1.
Patent JP-S59157682-A (JP)
Inventor: TAKEUCHI HIROYUKI
IPC: G09B15/00
Filed: 1983-02-28
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-H11227260-A (JP)
Title: Shuttle control method for dot line printer
Inventor: OMURA YUJI
IPC: B41J19/18
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a shuttle control method in which an operation on a set speed curve is enabled even at a time when a change occurs in a propelling force produced by a linear motor in accordance with variations in a spring or temperature in a shuttle mechanism furnished with a reversing and urging mechanism, and improve print quality and printing speed. SOLUTION: During the reciprocating motion of a hammer bank and in a section where an urging force from an urging means is active, the amount of driving electric current flowing so that propulsion may occur in a direction opposite to the urging force, is changed in accordance with fluctuations in the speed of the hammer bank or the urging force and repulsive force of the urging means. Alternatively the amount of the driving electric current and current passing time are changed in accordance with changes in the reversal position during the reciprocating motion of the hammer bank.
Patent JP-S61190926-A (JP)
Title: Formation of depisited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/30
Filed: 1985-02-19
Abstract: PURPOSE:To attain enlargement, improvement of productivity and mass production of the title films by a method wherein an active compound containing silicon and halogen as well as another active compound produced from an oxygen contained filming compound are separately fed to a filming space to make them chemical-react to each other. CONSTITUTION:An active compound A produced by decomposing a silicon and halogen contained compound as well as another active compound B produced from an oxygen contained filming compound chemical-reacting to the former are separately fed to a filming space to make them chemical-react to each other for forming the title films. The life of applicable active compound A is recommended to exceed 10sec in terms or productivity and easy handling while e.g. SiF4 etc. may be recommended for the silicon and halogen contained compound. Likewise oxygen O2, ozone O3 etc. may be recommended for the oxygen contained compound. Finally the preferable weight ratio of active compounds B and A may be 8:2-4:6.
Patent JP-H02212778-A (JP)
Title: Detecting method for disconnection of optical fiber for use in transmission of detecting signal of earthing accident of transmission line buried in ground
Inventor: OKAMOTO TOSHIAKI
IPC: G01R31/02
Filed: 1989-02-13
Abstract: PURPOSE:To detect the presence of absence of a disconnection of an optical fiber and to dispense with a power source for a power transmitter by photo-coupling a photo-signal proportional to an earthing current in a built-in transmission line in the ground and a photo-signal sent from a receiving terminal for detecting a disconnection of an optical fiber at a power transmitter, and receiving said photo-coupled signal. CONSTITUTION:An earthing current in a transmission line built in the ground is detected by a zero phase current transformer 1 and input to a power transmitter. This current works as a device power source 6 at the power transmitter A, thereby driving each unit. In other words, the earthing current is, through an auxiliary current transformer 2, converted to a pulse frequency by a V/f converter 3, changed into a pulse-like photo-signal at a light emitting element 4 and transmitted to a detector B at a substation through a photo-coupler 5. On the other hand, at the detector B, a photo-signal from a light emitting element 7 is always transmitted to a photo-coupler 7 in order to confirm the presence or absence of a disconnection of the optical fiber, which is sent back together with an accident current through the photo-coupler 5. Accordingly, the presence or absence of a disconnection of the optical fiber and the earthing current are detected in a central processing unit 10.
Patent JP-H01206770-A (JP)
Title: Picture reader
Inventor: NISHIMURA SHINICHI
IPC: H04N1/19
Filed: 1988-02-13
Abstract: PURPOSE:To improve the convenience for use and the read precision of an image sensor by outputting the output of a counting means, which counts the number of photosensitive elements which output the white or black level in a picture element area, as the output level of one picture element. CONSTITUTION:A counter 9 counts the number of white (or b//lack) level outputs from four pixels 3 in a pixel area 7 corresponding to one of 2X2 dither matrixes from a RAM image sensor 1 and outputs the counted value as the output level of one picture element. The picture signal from the pixel 3 corresponding to pattern '0' in the pixel area 7 corresponding to the dither matrix is inputted to the counter 9 by the control of a controller 8. When this picture signal indicates white, one is added to the counted value but when it indicates black, the counted value is left as it is. Picture signals of pixels 3 corresponding to patterns '1', '2', and '3' are inputted to the counter 9 and said operation is performed. The counted value is outputted from the counter 9. Thus, a multilevel picture signal is obtained.
Patent JP-S56126761-A (JP)
Title: Ultrasonic flaw-detecting method for square bar
Inventor: ABE TETSUYA
IPC: G01N29/04
Filed: 1980-03-12
Abstract: PURPOSE:To detect interal flaws in the vicinity of a part below the surface layer of the square bar by transmitting ultrasonic waves to and receiving the same from he square bar aslant laterally to the vertical line of the outer-peripheral surface of the square bar. CONSTITUTION:Ultrasonic beams 2 are transmitted aslant by an angle theta laterally to the vertical line 12 of the outer-peripheral surface of the square-bar steel 1 from the surface, e.g. from the upper surface 1A thereof, while they are received at the position of reception, and thereby the internal flaws in the vicinity of the part below the skin layer of a lateral-side surface 1C adjacent to the upper surface 1A. That is, when the beams 2 are transmitted to the sqare-bar steel 1 aslant by an angle theta, they falls from the upper surface 1A into the square-bar steel 1 at an angle of refraction theta1, and the beams which arrive at the lateral-side surface 1C are further refracted in the direction of the bottom surface 1B. Therefore, signals which return to a probe 20 from the lateral-side surface 1C are very few. Accordingly, any flaws 7 existing in the vicinity of the part below the skin layer of the lateral-side surface 1C can be detected as detection signals 7A.
Patent JP-S53116287-A (JP)
Title: Two-layer structure membrane and production thereof
Inventor: SEKO MAOMI
IPC: C08F8/12
Filed: 1977-03-22
Abstract: PURPOSE: To provide a two-layer structure membrane composed of two adjacent layers of fluorine-contg. cation exchange membranes having sulfonic acid and carboxylic acid groups as side chains, respecctively, which shows high current efficiency and low stable voltage even in a highly conc. alkali. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10219007-A (JP)
Title: Heat resistant film and its production
Inventor: NAGASAWA HIROSAKU
IPC: B29C47/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a heat resistant film capable of being uniformly heat treated even if thickness unevenness exists, hardly causing surge and ripple like a crepe (creping) and useful as an electric insulating material. SOLUTION: This heat resistant film is a heat treated heat resistant film regulated so as to have <=2% heat shrinkage at 200 deg.C, 1-150μm average thickness thereof, >=2cm cycle of thickness fluctuation, 1-20% thickness fluctuation of the average thickness within the range of 20cm square and <=0.015 difference of density in each parts of the film, and so that the increase of the average density of the film by heating when processing or using the film may be not >=0.020. The objective film is preferably obtained by forming a film satisfying the before condition of the thickness from a solution of a heat resistant resin by a dry process, a dry and wet process or a wet process and heat treating the obtained film by a heating method using a heat consisting essentially of radiant heat.
Patent JP-S62192268-A (JP)
Title: Rotary type automatic welding equipment
Inventor: KUWABARA TAKAOMI
IPC: B23K9/127
Filed: 1986-02-15
Abstract: PURPOSE:To improve remarkably the welding work efficiency by placing a body to be welded on a table, placing a torch at a weld part by operating a torch supporting means, making a copying roller and a limiting roller contact, and executing the welding. CONSTITUTION:When a body 10 to be welded is placed on a table 3, copying rollers 24a, 24b are made to contact the peripheral surface of a square pipe column 10a by a torch supporting means 8, and the tip of a torch 9 is adjusted to a position being suitable for welding. Subsequently, a limiting roller 25 is made to contact the square pipe column 10a and a welding work is executed. A torch supporting means which can move up and down, and horizontally is provided on an oscillating plate 14, the front half of the oscillating plate 14 goes in under the table 3, and the peripheral surface of a driving roller 37 presses the reverse side of the table 3. According to this equipment, even if a shape of the body to be welded is different, automatic welding can be executed without difficulty, and the work efficiency can be improved remarkably.
Patent JP-S61193425-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1985-02-21
Abstract: PURPOSE:To attain enlargement, improvement of productivity and mass production of the title films by a method wherein an active compound containing silicon and halogen as well as another compound produced from a chemical filming material are separately fed to a filming space to be supplied with discharging energy. CONSTITUTION:Under the coexistance of an active compound A produced by decomposing a silicon and halogen contained compound as well as another active compound B from a chemical filming material, said active compounds are chemical-reacted by means of discharging energy to form the title deposited films. A gaseous or easily gasified compound such as e.g. SiF4 etc. may be recommended for the silicon and halogen contained compound. Finally the preferable weight ratio of active compounds A and B may be 8:2-4:6.
Patent JP-H04246273-A (JP)
Title: Diesel engine for low environmental pollution
Inventor: MATSUYOSHI YOSHIMASA
IPC: F02M61/14
Filed: 1991-01-31
Abstract: PURPOSE:To remove the smoke in exhaust and reduce HC and NOx by using a fumigation nozzle and NOx decomposing catalyst in a diesel engine for low environmental pollution in which the harmnful gas such as the smoxe, NOx and HC in exhaust is reduced. CONSTITUTION:As for a diesel engine, a fumigation nozzle 10 which injects fuel towards a combustion chamber in the engine intake cycle in precedence to the injection from a main nozzle 9 is arranged in parallel to the main nozzle 9, and an NOx decomposing catalyst 12 is arranged in the exhaust system of the diesel engine.
Patent JP-H09230221-A (JP)
Title: Mirror holding structure
Inventor: KANEKO HIROSHI
IPC: G02B7/198
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide holding technique facilitating attachment without applying stress to a mirror. SOLUTION: In the case of holding the mirror 2 in the chassis 1 of a liquid crystal projector, a pin 4 is erected on the chassis, the mirror 2 is brought into contact with the side surface of the pin 4 and held and fixed by an attaching metal fitting 3. The side surface of the metal fitting 3 is formed to be nearly L-shaped and a hole 3d is opened at one end 3a. The metal fitting 3 is fit in a groove 4a provided on the outer periphery of the pin 4 and pivotally attached so as to freely turn with the shaft of the pin 4 as center.
Patent JP-H02210615-A (JP)
Title: Magnetic recording medium
Inventor: NISHIKAWA YASURO
IPC: C10N40/18
Filed: 1989-02-10
Abstract: PURPOSE:To obtain the metallic thin film-type magnetic recording medium exhibiting excellent traveling property and wear resistance under the wide range of temp. and humidity conditions by incorporating a fluorine-contg. ester compd. having a CHF2 group on its terminal into the surface of a ferromagnetic metallic thin film. CONSTITUTION:The fluorine-contg. ester compd. having a CHF2 group on its terminal and shown by the formula is incorporated into the surface of the ferromagnetic metallic thin film provided on a nonmagnetic substrate to obtain the metallic thin film-type magnetic recording medium. As a result, the medium exhibits excellent traveling property and wear resistance under the wide range of temp. conditions. In the formula, n is an integer of 1-20, n is an integer of 1-6 and R is a >=9C hydrocarbonic group. The metallic thin film-type mag netic recording medium having a fluorine-contg. ester compd. on the surface is excellent in the mu value and repetitive traveling property, and the characteristics are realized under the wide range of conditions from high temp. and humidity to low humidity.
Patent JP-H09233738-A (JP)
Title: Rotating electric machine
Inventor: SHINOHARA TAKESHI
IPC: H02K1/12
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent an eddy current from flowing in a stator yoke, and prevent a shaft from vibrating in the axial direction, without equipping a bearing with pre-load mechanism, when a rotor rotates at a high speed in the case that a permanent magnet type rotor is installed. SOLUTION: A stator yoke 11 is formed of resin in which magnetic powder subjected to electric insulation is mixed. In this case, the inner peripheral surface of the stator yoke 11 is made a stepped type. Thereby the magnetizing force of the upper side of a permanent magnet 19 of a rotor 18 is made larger than that of the lower side, so that a downward deflection force is applied to the rotor 18. The downward deflection force of the rotor 18 is received by the bearing 23.
Patent JP-H08205746-A (JP)
Title: High pressure liquid pipeline device, high pressure liquid sprinkling vehicle and high pressure liquid injecting mobile vehicle
Inventor: MATSUDA ICHIRO
IPC: A01M7/00
Filed: 1995-01-30
Abstract: PURPOSE: To provide devices such as a high pressure liquid sprinkling vehicle, a high pressure liquid injecting vehicle, etc., capable of prolonging life by reducing an impact from a high pressure liquid by connecting flexible high pressure hoses mutually in parallel between a fixed pipeline unit on the upper stream and a flexible pipeline unit on the downstream. CONSTITUTION: A plunger 10 intermittently discharges high pressure water to an outlet 44, the high pressure water discharged to the outlet 44 comes to a manifold 102 through straight pipes 96 and 100 and is sent to a nozzle pipe 110 through two high pressure hoses 116 from the manifold 102. Each nozzle intermittently supplies the high pressure water through the nozzle pipe 110 and jets the high pressure water onto a turf. An actuator 106 sufficiently protrudes a rod 108 downward during the whole period to bring the nozzle pipe 110 at a lower position and brings the jetting hole of the nozzle to approach the turf.
Patent JP-H04246024-A (JP)
Title: Recording paper size detector
Inventor: INAMOCHI SHIYUNJI
IPC: G03G15/00
Filed: 1991-01-31
Abstract: PURPOSE:To unify a paper size detecting member with a cassette as well as to solve any problem on troublesomeness of storage and a fear of loss and so on by forming the recording paper size detecting member installed in one side of a cassette body, into a form freely convertible to both first and second positions where a recording paper discriminating sensor installed in a machine body is turned on and off in order. CONSTITUTION:A paper size detecting member 6 discriminating the size of a recording paper 4 is formed in one side of a cassette body 5 as one body. In this detecting member 6, its central projection 6c is freely bendable up and down with the constricted groove 8 as a fulcrum, and the opening part 7a is set to a claw 9a of a projection 6a at the upper side, whereby a first position A is set up, and when the opening part 7b is set to a claw 9b of the projection 6c at the lower side, a second position B is set up. Therefore a push type sensor 10 installed at the side of a machine body is turned on or off by these set positions A, B of the paper size detecting member 6. With this constitution, paper size is judgeable even if a detecting plate is not installed as a separate component.
Patent JP-S63197436-A (JP)
Inventor: SASAKI KAZUYUKI
IPC: A61B3/14
Filed: 1987-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59157698-A (JP)
Inventor: HIROKAWA TOMOHISA
IPC: G10L25/93
Filed: 1983-02-28
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。