baber/WOPTO huggingface dataset:
Patent JP-H10310213-A (JP)
Title: Conveyor
Inventor: NOMA AKIRA
IPC: B65G17/12
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor capable of conveying a continuously supplied subject to be conveyed without leaking from molds. SOLUTION: In a conveyor which causes a plurality of molds 13 to travel, flanges 13a are provided at the upstream edges of the molds 13 along their traveling direction so that the traveling ends of the molds 13 which adjoin to each other along the traveling direction overlap, and guide grooves are formed in the flanges 13a so that the insides of the molds 13 are communicated to each other, so that even when molten slag 1a is received at each of the traveling molds 13, leakage of the molten slag 1a between the adjacent molds 13 is prevented, and so that when the amount of the molten slag 1 a supplied has exceeded the amount permitted by each mold 13, the molten slag 1a can flow from the inside of the mold 13 into another mold 13 on the upstream side along the traveling direction, via the guide grooves 13b formed in the flanges 13a.
Patent JP-H05313006-A (JP)
Title: Manufacture of color filter
Inventor: KUBOTA ATSUSHI
IPC: G02B5/20
Filed: 1992-05-12
Abstract: PURPOSE:To provide a method of manufacturing a color filter, especially a method of uniforming the light transmittance of each colored picture element so as to reduce the color unevenness of transmitted light. CONSTITUTION:After forming colored picture elements R, G, B on a transparent base 1, the picture elements B are provided with through holes 12 or recessed places, and the picture elements R are provided with through holes 13 or recessed places according to the difference of light transmittance among the picture elements R, G, B of different colors. After forming the picture elements R, G, B of the same thickness on the transparent base 1, the picture elements G are provided with light shading films 16, and the picture elements R are provided with light shading films 17 according to the difference of light transmittance among the picture elements R, G, B of different colors. The difference of light transmittance generated to picture element forming resin films by the thickness distribution of the resin films is dissolved by forming through holes (or recessed places) corresponding to the through holes 12, 13 and light shading films corresponding to the light shading films 16, 17.
Patent JP-H06307289-A (JP)
Title: Rotary drive device by alame jet
Inventor: NOGUCHI YOSHIO
IPC: F02C3/36
Filed: 1993-04-21
Abstract: PURPOSE:To provide large rotary drive force by utilizing propulsion force by flame jet. CONSTITUTION:Hollow arms 2 are extended in radiation directions from a rotary shaft 1 provided rotatably, and jet nozzles 4 are fitted to the tips of the hollow arms 2. Fuel pipes 9 to be connected to a fuel supply source via a swivel fitting 10 are supported by the hollow arms 2, and initial rotation is given to the rotary shaft 1 to take air in the hollow arms 2 from air intakes 2a. The air is pressure-compressed by the centrifugal force to be fed in the jet nozzles 4 to be mixed with fuel fed from the fuel pipes 9 and be ignitted in the jet nozzles 4, jetting flame jet from the jet nozzles 4. Then the hollow arms 2 are rotated by the propulsion force generated by this flame jet to give a rotary drive force to the rotary shaft 1.
Patent JP-S5642663-A (JP)
Title: Recording head for ink jet
Inventor: ICHINOSE SUSUMU
IPC: B41J2/09
Filed: 1979-09-17
Abstract: PURPOSE:To reduce a number of driving electric sources controlling ink jet characteristics by a method wherein opposing electrodes are divided into a plurality of electrodes with a density coarser than a orientating density of recording electrodes. CONSTITUTION:Divided control electrodes 6a-6n are opposing to four sets of recording electrodes 4 respectively. Recording electrodes 7a-7d are connected sequentially to four sets of the recording electrodes 4 respectively. If a number of the control electrodes 6a, 6b... is supposed to be n sets and a number of recording electric sources 7a, 7b... opposing to one control electrode is supposed to be m sets, a total number of necessary recording electric sources 7a, 7b,... and control electric sources 10a, 10b,... with respect to mXn sets of the recording electrodes 4 is m+n sets. When it is compared with a system in prior art wherein a necessitated total number of the recording electric sources 7a, 7b,... was mXn sets, which is the same number of the recording electrodes 4, the number of the electric sources are reduced.
Patent JP-2000306082-A (JP)
Title: Method and device for plotting intersection
Inventor: TOKURA YOSHINORI
IPC: G06T7/60
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for plotting intersection with which a line segment remaining at an intersection can be displayed as a continuous line segment without being cut by adding information showing the intersection to a pixel, in which various line segments cross, in computer graphics displaying a digital image even when one line segment is erased. SOLUTION: In a display system with which a line segment is plotted in a bit map memory 4 and displayed by designating a coordinate point, intersection information 213 having the attributes of both line segments is added to the pixel overlapping line segments besides pixel information and at the time of plotting into the bit map memory, it is judged whether the pixel to be a plotting object becomes the intersection or not while referring to the intersection information (intersection processing part 212). When that pixel becomes the intersection, it is plotted as a continuous line segment.
Patent JP-H08316875-A (JP)
Title: Clock recovery circuit
Inventor: OKAMOTO NAOKI
IPC: H04B1/7087
Filed: 1995-05-17
Abstract: PURPOSE: To realize the circuit with a comparatively simple digital circuit by advancing/delaying an output of a frequency divider based on an advance/ delay control signal and providing an output of the result. CONSTITUTION: A synchronization pulse is distributed from a synchronization pulse generating circuit 1 in a spread spectrum section to a 1/2×k-1 frequency divider 2, a 1/2×k frequency divider 3 and a 1/2×k+1 frequency divider 4. The 1/2×k-1 frequency divider 2, the 1/2×k frequency divider 3 and the 1/2×k+1 frequency divider 4 frequency-divide a sampling clock and a start point of each output is matched by a synchronization pulse and they have a different frequency division rate, then an output of the 1/2×k-1 frequency divider 2 is faster and an output of the 1/2×k+1 frequency divider 4 is delayed at a succeeding rising.  The output from the 1/2×k-1 frequency divider 2, the 1/2×k frequency divider 3 and the 1/2×k+1 frequency divider 4 are selected in response to an output of an advance/delay control signal generating circuit 5 by a selector 6. The advance/delay control signal generating circuit 5 is controlled by a correlation signal.
Patent JP-S598582-A (JP)
Title: Small-sized sailing catamaran
Inventor: KABAYA KATSUJI
IPC: B63B41/00
Filed: 1982-07-06
Abstract: PURPOSE:To ease transportation or storage of a catamaran in which a pair of float body are connected together by beams and to improve the sailing performance thereof by forming each float body with a bag body capable of being folded and by providing each float body with a center board in a rotatable manner. CONSTITUTION:A pair of floar body 1 are connected with each other by beams 2 and 3 located at both fore and aft parts of each float body 1, while the beams 2 and 3 are connected together by means of connecting members 40 and 4 at the ends and the middle point of the beam 2 and 3, respectively. The connecting member 40 is fixed to each float body 1 by means of a band 7, and a mast 6 of a sail 5 is supported on the connecting member 4. Each float body 1 consists of a bag body which is made of water-proof material like rubber and filled with compressed air to maintain the shape. A center board 10 is projected from the bottom of each float body 1. This center board 10 is inserted into a slit 13, which passes vertically through the float body. A pin 15 of a holding member 14 fixed to the bottom of the slit 13, is fitted into a recessed portion 16 of the center board 10 so that the center board 10 may be held in a rotatable manner.
Patent JP-H05289485-A (JP)
Title: Developing device
Inventor: YAMAZAKI MICHIHITO
IPC: G03G15/08
Filed: 1992-04-10
Abstract: PURPOSE:To obtain an excellent image without sleeve ghost or the like by the development using toner by excellently electrostatically charging the toner as one-component developer carried on a developer carrier even when pulverized toner layer is formed on the surface of the developer carrier. CONSTITUTION:By forming an elastic blade 2 of a conductive layer 2a being an elastic blade main body layer served also as an electrode and a high resistance layer 2b provided on a conductive developing sleeve 12 side of the conductive layer 2a, and impressing bias voltage having the same polarity as the toner 7 on the conductive layer 2a by a power source 13, charge is supplied to the toner layer on the sleeve 12. Even when the pulverized toner layer is formed on the surface of the sleeve 12, the charge is supplied from the upper layer of the toner layer, so that the toner 7 is excellently electrostatically charged all over the image of the toner layer in cooperation with the triboelectrification with the sleeve 12.
Patent JP-H10307119-A (JP)
Title: Biosensor
Inventor: SAITO SOICHI
IPC: G01N27/327
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To improve measurement precision of a biosensor mounted on a cartridge and to shorten a measurement type. SOLUTION: A sensor board 1 is housed in a cartridge 2, while the cartridge 2 is provide with an opening part 4 at its such position as corresponding to a sensitive part 3 of the sensor board 1. At the other end of the sensitive part 3, a terminal 5 for connection to a main body is provided, which is engaged with the connector of a main body in liquid-tight manner. A conical taper part 6 is provided around the opening part 4. And, at the cartridge 2, a liquid- discharge groove 7 connecting the opening part 4 with a tip end is provided.
Patent JP-S61275825-A (JP)
Title: Liquid crystal display device
Inventor: TAKANO YASUSHI
IPC: G02F1/133
Filed: 1985-05-31
Abstract: PURPOSE:To eliminate a flicker phenomenon even when frequency characteristics are low by inputting a plus and a minus signal to a data driver part and driving liquid crystal while inverting the electric signals in polarity at every vertical scanning period. CONSTITUTION:The signals which drive the liquid crystal are inputted to respective transmission gates 8 through a positive-polarity image signal line V12 and a negative-polarity image signal line V13 and written to data lines 6 while transmission gates 8 are closed with the output signal of an X shift register 4, so that they are inputted to a liquid crystal display part 3. Consequently, picture element electrodes 18 are inverted in polarity on every other data line. The polarities of the image signal lines are inverted by a polarity inverting circuit 9 at every vertical scanning period with a trigger signal 10 and the picture element electrodes are inverted in polarity as well. Thus a liquid crystal display device of high display quality which is free of a flicker phenomenon even when frequency characteristics are low is obtained.
Patent JP-S6010567-A (JP)
Title: Air compression system for fuel cell power generation
Inventor: MITANI HISASHI
IPC: H01M8/06
Filed: 1983-06-29
Abstract: PURPOSE:To reduce power consumption of a compressor and to improve the system efficiency, by providing a system having oxygen-rich film at the prestage of compressor provided in an air-feed system path to a fuel cell thereby supplying air having high oxygen concentration to the compressor. CONSTITUTION:Fuel 7 is fed through a hydrogen generator 8 into the fuel chamber 6 in a fuel cell 1 while air is fed from a compressor 11 through an air supply system path 9 into an air chamber 5 to produce power. An oxygen rich means 12 where an oxygen-rich film 15 is stretched in the way of an air path 14 is arranged at the prestage of the compressor 11 to pass the air (C) forcefully through said film 15 by sucking force of compressor 11 while to separate the blocked nitrogen component (D) and discharge to the outside thus to feed the oxygen-rich air to the compressor 11. Since unnecessary nitrogen is not required to be compressed, the power of compressor can be reduced resulting in improvement of system efficiency.
Patent JP-S5821481-A (JP)
Title: Apparatus for pressure quenching of red-hot coke
Inventor: YAMAJI HIROMASA
IPC: C10B39/04
Filed: 1981-07-29
Abstract: PURPOSE:To provide the titled apparatus capable of stopping the container car with high accuracy and enabling the sure and quick quenching operation, by placing a device for stopping the container car moving along rails at the predetermined position and a device for lifting the car body, between the quenching car rails under the quenching container cover. CONSTITUTION:The container car 16 containing red-hot coke is transferred along the rails 17 to the quenching station in the container 7, and is stopped at the predetermined position by pressing the front and the rear ends of the car body 1 of the container car 16 with a pair of oppositely placed liftable levers 22, 22 lifted by extending the pressing cylinders 23, 23. The lift cylinders 26, 26 of the lifting device placed between the quenching car rails 17 under the red-hot coke quenching container cover 19 are extended to lift up the container car 16 safely, guiding the car by the guiding means between the levers 22, 22 and the guiding frames 9, 9.
Patent JP-S5823924-A (JP)
Inventor: MAEDA YOSHIYASU
IPC: D02G1/04
Filed: 1981-07-28
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-S5459936-A (JP)
Title: Recording method and device therefor
Inventor: ENDOU ICHIROU
IPC: B41J2/05
Filed: 1977-10-03
Abstract: PURPOSE:To simplyfy the construction of the device, easily make it multi-nozzle, enable the recording method high speed, and further obtain a distinct recorded image free from the occurrence of satellite dot and fogging by using a thermal energy effect on the ink jet recording method. CONSTITUTION:Recording medium 11 applied with a predetermined pressure by the pump 10 from the recording medium supply unit 9 is supplied to recording head 6 via valve 12. Electric heat converter 8, such as, thermal head is secured to the head 6 at a predetermined position of nozzle 7, and the recording information signal converted to pulse signal of ON-OFF by signal treating means 14 is applied to the converter 8. The converter 8 is instantly heated, and the thus produced heat energy acts upon the medium 11 in the proximity of the converter 8. The medium instantly brings forth the change of its condition to eject small drops 13 of the medium 11 from the orifice 15 of the nozzle, and the small drops 13 are flown and adhere to the recording medium 16 which moves in the direction of an arrow.
Patent JP-2000308950-A (JP)
Title: Polishing method
Inventor: ANDO MANABU
IPC: B24B37/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To be not going to remain an deteriorated layer to deteriorate perfor mance as an optical element on a surface of a working surface by uniformly polishing and removing an overall area of the working surface in a short period of time after providing a specified shape and specified surface roughness at the time of polishing and machining the optical element made from fluoride crystal material. SOLUTION: A polishing tool 10 is constituted by affixing an elastic body 10b of chloroprene rubber, etc., of about 3-5 mm thick of a stainless steel-made circular tool shank 10a having a diameter of about 1/10 of the maximum diameter of a working surface of a working article and molding an asphalt pitch 10c penetration of which is about 5-20 degrees on it. Polishing liquid to be used for short time uniform polishing is to be polishing liquid dispersing diamond abrasive grains an average drain diameter of which is less than 1/4 μm in a saturated aqueous solution of a crystal material constituting the working article with purified water as a solvent. This polishing liquid which is used in the previous process can be used as it is. As it is possible to keep polishing conditions constant, it is possible to improve working performance and to reduce working cost, too.
Patent JP-S5453526-A (JP)
Title: Camera mountable with automatic film winder
Inventor: UEDA HIROSHI
IPC: G03B17/00
Filed: 1977-10-05
Abstract: PURPOSE:To perform single-frame or continuous photography through simple connection by controlling the turning of a film winding motor in cooperation with  the electromagnetically or mechanically driven shutter depending upon photographing conditions. CONSTITUTION:At the time of continuous photography, the stroke of a release button 51 is limited by means of a stroke changeover member 50 and if the button 51 is kept depressed, the specified switch closes, causing the shutter to be driven electromagnetically by an electromagnet M1. This causes springing-up of mirror, etc. to be effected by a release lever 67, stopping lever 69, etc. Upon resetting of the lever 67 by closing of te shutter, a resetting member 72 resets to turn a film-wind stop lever 37, thereby releasing the stoppage of a cam 36. At the same time, the switch closes to run the film winding motor M of the automatic film winder B mounted to the camera body A, thereby letting the film be automatically wound by way of a coupling 32. Even at the single-frame photography, the film winding is accomplished in cooperation with the mechanically actuated shutter, thus single- frame and continuous photography is accomplished by using the automatic film winder loaded to the camera through one connection part 1.
Patent JP-H05311845-A (JP)
Title: Butt jointing structure of wall panel and structure of wall panel
Inventor: MAEZONO TAKEMARU
IPC: E04F13/08
Filed: 1992-05-12
Abstract: PURPOSE:To easily carry out execution of butting work, forming a joint with good appearance, at a butted place. CONSTITUTION:A wall panel 4 is formed by charging the part between a front side outer skin 1 and a back side outer skin 2 which are opposed each other, with a heat insulating material 3. On the front surface side at the upper edge part of the wall panel 4 on the lower stage, a joint forming recessed part 5 is formed. On the front surface side at the lower edge part of the wall panel 4 on the upper stage, a joint forming projection part 6 is formed. A projecting real part 8 or a recessed real part 9 is formed, keeping a distance in the thickness direction in the intermediate part in the thickness direction at each abutted place of the wall panels 4 on the upper and lower stages. The projecting real parts 4 on the wall panels 4 and 4 on the upper and lower stages are joined with the recessed real parts 9. A joint 7 is formed by fitting the joint forming projection part 6 with the joint forming recessed part 5. The first packing P1 is interposed at the joint place between the projecting real part 8 on the wall panel 4 on the lower stage and the recessed real part 9 of the wall panel 4 on the upper stage, on the reverse surface side of the abutted joint place. The second packing P2 is interposed at the joint place between the projecting real part 8 and the recessed real part 9 on the outer surface side from the first packing P1.
Patent JP-H0418026-A (JP)
Title: Testosterone 5 alpha-reductase inhibitor
Inventor: YAMAMURA TATSURO
IPC: A61K8/00
Filed: 1990-05-09
Abstract: PURPOSE:To obtain testosterone 5 alpha-reductase inhibitor free from side effects, applicable to cosmetic for producing and nourishing hair and for pimple, drugs, etc., containing an extract of specific herb as an active ingredient. CONSTITUTION:Dried powder of one or more herbs selected from Salvia officinalis L., Humulus lupulus L., Rosmarinus officinalis L., Hypericum erectum Thunb., Mentha piperita L., Arnica montana L. Arnica nontana L, and Thynus vulgaris L. is immersed in 99.5% or 50% ethanol in a ratio of 1g/10ml, allowed to stand for one week and then filtered to give extracted solutions. The extracted solutions have excellent inhibitory action on testosterone 5 alpha-reductase and inhibitory action of sebum formation. Consequently, each of the extracted solutions as an active ingredient is blended with a hair tonic, a hair growing agent or a hair cosmetic, a skin external preparation for treating pimple or skin cosmetic and used.
Patent JP-S5820311-A (JP)
Title: Controlling method for tension in tandem rolling mill
Inventor: TASHIRO KAZUYUKI
IPC: B21B37/48
Filed: 1981-07-31
Abstract: PURPOSE:To perform a constant tension control highly accurately, by controlling the tension with the aid of process data excluding a working period of a shearing machine. CONSTITUTION:By neglecting data obtained within a period (the period in which the probability of generating the fluctuations of process data due to a shearing action is high) of HT output by a filter, data obtained just before the above mentioned HT output is outputted by a HT output of a hold-timing circuit 40. Thereby each unit 20, 30, 9, and 10 performs an operation basing on the data obtained just before the HT output during the period of the HT output. That  is, said control is based on the computed results of the tension just before the  HT output. Accordingly a stable action of controlling is realized without being  affected by the significant fluctuations of process data due to the shearing action.
Patent JP-H0759803-A (JP)
Title: Production of outer mounting face of joint impant tissure
Inventor: YURUGU EI
IPC: A61F2/32
Filed: 1994-05-31
Abstract: PURPOSE: To provide an attachment face that makes excellent attachment pos sible by an economical production method. CONSTITUTION: The attachment face 3 in a metallic joint transplant forms an angle of (0<'<90 degrees) in the inserting and attaching direction, and has wire cupular shoulder portions 14. The cupular shoulder portions 14 are opened in the inserting and attaching direction for attachment. In a first process, recesses 6 and shoulders 8 are formed on the attachment faces 3 of a work at a right angle to the inserting and attaching direction by machine work, casting or compression. The shoulder 8 has a cross section of an acute angle, and has a height of 0.3 to 2 mm and an interval 31 corresponding to almost two times the height. In a second process, throughs 15 penetrating through the shoulders 8 are formed by a pressing tool 13.  The pressing tool 13 has an opposed surface of the attachment faces 3, and the counter-face has a projecting rib vertical to the counter-face and parallel in the inserting and attaching direction together with its central plane. The edges 17 of the shoulders 14 are deformed, and a wine cupular shapes 18 opening in the inserting and installing direction are formed for support.
Patent JP-S5452424-A (JP)
Title: Photoelectric paper tape reader
Inventor: TANAKA MINORU
IPC: H04L13/06
Filed: 1977-10-04
Abstract: PURPOSE: To simplify the adjustment of a paper-tape feeding mechamism, by adjusting a magnetic flux flowing through a magnetic bias circuit by providing the magnetic bias circuit composed of an iron piece to the magnetic circuit extending from a drive magnet to a drive amateur.  
     CONSTITUTION: A paper tape with information perforated is carried through the operations of roller 6 and pinch roller 4 to read the information by photo electrons. In this case, the magnetic circuit extending from drive magnet 1 to drive amateur 2 is provided with magnetic bias circuit 14 of an iron piece which is high dielectric coefficient and has a little residual magnetism, thereby controlling the magnetic flux flowing through the flux bias circuit. Consequently, the paper-tape feeding mechanism can be adjusted easily 
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