baber/WOPTO huggingface dataset:
Patent JP-H01257248-A (JP)
Title: Checking method of foreign substance on surface
Inventor: SAKA TAKETORA
IPC: G01N21/958
Filed: 1988-04-07
Abstract: PURPOSE:To enable the simple and easy detection of a foreign substance irrespective of the characteristic thereof, by a method wherein an incident laser light applied on the surface of a substance to be checked is compared with a reflected laser light from the foreign substance adhering on the surface of the substance to be checked. CONSTITUTION:A laser light emitted from an He-Ne laser 1 is scanned by a scan signal sent from a computer, with a piezo element used in a scanner 2, and it is reflected by a half mirror 4 to be an incident laser light 3, which is condensed by an objective lens 5 and applied onto a substance 7 to be checked whereon a pellicle 6 is adhered. A reflected laser light therefrom enters CCD 10 of a light-sensing element. A reflected laser light 9b from a foreign substance 8 existing on the surface of the substance 7 to be checked differs in a direction and an optical path from a reflected laser light 9a obtained when there is no foreign substance 8 thereon, and therefore there occurs a difference in the intensity between reflected laser lights per unit area which are different in the position of incidence on the CCD 10 and in the state of image formation. By comparing the reflected laser light incident on the surface of the CCD 10 with the incident laser light 3 in this way, the presence or absence of the foreign substance 8 can be checked.
Patent JP-H11286815-A (JP)
Title: Jacket provided with pocket for portable radio communication apparatus
Inventor: ONDA HIRONORI
IPC: A41D1/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a jacket provided with a pocket for stably storing a portable telephone, etc., extremely reducing the influence of electromagnetic wave on a human body and not obstructing transmission and reception. SOLUTION: The shape of a pocket 3 is made into a rectangular prism shape. The top opening part of the pocket is provided with a closing part 5 to openably close the pocket and its outside edge is formed into an outer edge shape cut toward the inside center. The outer edge part of the closing part 5 is furnished with an opening part 7 for antenna projection capable of projecting an antenna 6 of a portable radio communication apparatus from the side end part of the top opening part upward. Electromagnetic wave shielding members are fixed to the inside face and the closing part of the pocket or the pocket and the closing part are constituted of the electromagnetic wave shielding members.
Patent JP-H06303372-A (JP)
Title: Facsimile equipment
Inventor: KANBARA TAKAAKI
IPC: H04N1/00
Filed: 1993-04-14
Abstract: PURPOSE:To prevent paper jamming generated by turning a recording travelling path to a steep U-shape at the time of miniaturizing an equipment by linearly constituting a recording paper travelling path and arranging a recording head so as to perform printing downwards. CONSTITUTION:When recording paper 16 is drawn out from a paper feeding cassette 14 at the lowest part of the main body of the equipment, a separating pawl provided on the side of the main body presses down both tip parts of the recording paper at the top, a roller 17 rotates at the center tip part of the recording paper 16 and thus, the recording paper is separated one by one and drawn out to a printing point 18. Since the recording head is arranged so as to let a printing surface face downwards at the printing point 18, the recording paper travelling path becomes almost linear. An optical system unit 10 is arranged at a position where it is pushed out to the front of the equipment so as to miniaturize the equipment. An original 22 mounted on an original platen 2 is introduced one by one to an original travelling path B by an introducing roller 23 and the paper is fed through the roller 25 to an original read point 26 by the roller 24. The original 22 is read by an optical system 27 and is ejected to an ejecting tray 29 by the roller 28.
Patent JP-S57202430-A (JP)
Title: Kerosene burning device
Inventor: UCHIDA TETSUEI
IPC: F24C15/16
Filed: 1981-06-05
Abstract: PURPOSE:To perform a fire-extinguishing operation, by a method wherein, when a device body, such as portable stoves, ranges, is heated abornally, and a heat- sensitive element senses the abnormality to rock a lachet plate and lower a core- retaining band through displacement of the element itself. CONSTITUTION:In case temperature of a device body 1 or ambient temperature of the device body 1 is overheated or rises by some reason, a heat-sensitive element 36 of a heat-sensitive operating device 35 senses and the device itself displaces. As a result, the rear end of a lachet plate 31 is pushed up, meanwhile, the forward end of the lachet plate 31 is lowered to release a stop gear 21 from engagement. This brings the stop gear 21 to a free state, and a spring 23 turns reversely to release energy. As a result, the stop gear 21 is turned reversely, and simultaneously, an interlocking pin 25 spins reversely in company with a guide pin 24. Thus, a thermal power adjusting shaft 16 also turns reversely to lower a core checking band 10 and to forcedly lower a wick 8 to a lowermost level to perform an instantaneous fire-extinguishing.
Patent JP-S5313840-A (JP)
Title: Analogy calculator
Inventor: YASUDA MICHIO
IPC: G06K9/64
Filed: 1976-07-23
Abstract: PURPOSE: To enlarge the position variation range relatively between the both patterns effectively without increasing the quantity of calculation, when analogy of unknown pattern and the standard pattern is calculated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5712570-A (JP)
Title: Semiconductor photoelectric converter
Inventor: KOBAYASHI TAKESHI
IPC: H01L31/113
Filed: 1980-06-27
Abstract: PURPOSE:To obtain a semiconductor photoelectric converter being able to respond in a high speed even to minute light and having a favorable SN ratio by a method wherein two layers having low specific resistance are provided on the main face of a semi-insulating semiconductor substrate, and a transparent electrode is arranged on the main face between the layers interposing an insulating film between them. CONSTITUTION:The N<+> type layers 33, 34 are provided on the semi-insulating InP substrate 31, and the transparent Au electrode 37 is attached on the Al2O3 film 36, an Au-Ge-Ni electrode 39 is on the main face 38, and electrodes 40, 41 of the same material is attached also on the layers 33, 34. An electric power source 51 is connected between the electrodes 40, 41 through a load 52, and an electric power source 53 is connected between the electrodes 37, 40. When light 54 is irradiated to a region 35 in the condition being applied a voltage Vg between the electrodes 37-40, quasi-energy band responding to Vg is transferred to the conductive band side is accordance with light 54, doubling effect of carriers is generated, carriers reach the electrodes 40, 41 through the N<+> type layers 33, 34, and a current responding to strngth of light 54 is supplied to the load 52. Because carriers generated in the region 35 are used as they are, the device responds in a high speed, responds to minute light and no noise is accompanied.
Patent JP-S61246031-A (JP)
Title: Anti-backflow device of injection molder
Inventor: KIHARA YUJI
IPC: B28B1/24
Filed: 1985-04-25
Abstract: PURPOSE:To improve the durability of an anti-backflow ring by preventing the wear, crack or the like of the ring from generating by a method wherein high-hardness alloy material is employed as the base material of an anti- backflow ring and its hardness at the connecting end is made higher than the hardness of the base material. CONSTITUTION:The base material of an anti-backflow ring is made of high- hardness alloy material having a hardness of Hv 750 or higher (Hv represents Vickers diamond pyramid hardness). In addition, the hardness at the end, with which a screw head contacts, of the anti-backflow ring is kept Hv 900-1,500. The anti-backflow ring 16 is made of high-hardness alloy with excellent corrosion resistant and high fatigue strength even having higher hardness such as iron-chromium boride, tungsten carbide alloy, titanium nitride or the like, the base material which has a hardness of Hv 750 or higher. The rear end 16b, which contacts with the flange part 14a of the screw head 14, of the anti- backflow ring 16 is made into a case having a hardness of Hv 900-1,500 by the surface treatment such as the formation of titanium carbide case through metal vapor deposition or the change of composition of the iron-chromium boride. The thickness of the case is kept to be 0.001-5mm.
Patent JP-S5313016-A (JP)
Title: Inner surface combustion system rocket motor
Inventor: HOSOMURA TAKEO
IPC: F02K9/95
Filed: 1976-07-22
Abstract: PURPOSE: To improve ignition by an ignitor while allowing the setting of the ignitor to a nozzle side, in a spherical or short cylindrical rocket motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09251054-A (JP)
Title: Mechanism for housing autohandler
Inventor: NAKAMURA AKIO
IPC: B65D85/86
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide the mechanism for housing an autohandler, which seals an IC into a pallet during the movement of a mounting stage for the pallet. SOLUTION: In a pallet 1, grooves 1A for mounting a plurality of ICs in one line are formed by a plurality of lines at the same plane. The end part of the groove 1A is an open end 11, and the other end part is made to be a closed end 12. A mounting stage 2 mounts the pallet 1, and a rotary shutter 2A is arranged on the side of the open end 11. A rack 3 movably links the mounting stage 2. A lift 4 is arranged at the neighborhood of the rack 3. When the pallet 1 is mounted on the mounting stage 2 and the open end 11 of the pallet 1 is moved to the neighborhood of the lift 4, the rotary shutter 2A is linked to the lift 4. When the lift 4 rises up, the rotary shutter 2A is rotated, and the open end 11 is opened. When the lift 4 is lowered and returned, the rotary shutter 2A is rotated in the reverse direction, and the open end 11 is closed.
Patent JP-S61247428-A (JP)
Inventor: IKEDA CHIKAMASA
IPC: A47L13/18
Filed: 1985-04-25
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-S61248823-A (JP)
Title: Stacking device for long work
Inventor: WATANABE TETSUAKI
IPC: B65G47/61
Filed: 1985-04-25
Abstract: PURPOSE:To prevent the occurrence of vibrations and rocking movements during transfer, by extruding plural racks along a guide rail via their wheels in regular sequence, while bringing an interval in a horizontal direction between paralleled racks into almost nothing, and stacking these long works housed in the rack in high density. CONSTITUTION:A lot of cement pipes S arranged horizontally and parallelly are fed to a curing chamber 1 with a feed conveyor 7 and supported by plural pieces of concave grooves at an upper part of a bar 9 of a loading device 10. This bar 9 is made horizontally shiftable on a lifter in both directions. A pair of guide rails is extendedly installed in horizontal form at the inside of both side walls in a rack flow direction of the curing chamber 1, while each rack 2 mounted with an unhardened cement pipe S and an elevator 4 are delivered to an upper part of the curing chamber 1 by a driving device 5 and they are stopped at the same level. Then, the rack 2 is extruded onto these rails 21 by an extruding device 22 without vibrating it, shifting each in a close state, thus these long works are stacked in high density.
Patent JP-S61246208-A (JP)
Title: Production of ethylene polymer
Inventor: SOGA KAZUO
IPC: C08F4/60
Filed: 1985-04-25
Abstract: PURPOSE:To produce an ethylene polymer of a narrowed MW distribution and to perform the polymerization smoothly at a relatively low pressure, by using a catalyst obtained by combining a reaction product between a chromium alkoxide and a specified metal halide as a transition metal compound component and with an organometallic compound component. CONSTITUTION:A catalyst mainly consisting of a transition metal compound component (A) and an organometallic compound component (B) is used. As component A, a reaction product between a chromium alkoxide and a halide of a metal whose ion shows electronegativity weaker than that of chromium (II) ion (preferably, megnesium, calcium or manganese) is used. As component B, a halogen-containing alkylaluminum compound (preferably, dialkylaluminum monohalide) is used. Ethylene is polymerized or copolymerized with other olefins in the presence of the above catalyst.
Patent JP-H11278954-A (JP)
Title: Member for construction and its production
Inventor: KURAMOCHI MITSUGI
IPC: C04B38/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a member for construction having absorbency of carbon dioxide, to provide a method for producing the member, to facilitate the design of an institution, etc., and to control a construction cost by using the method for constructing facilities such as a power station, etc. SOLUTION: Concrete rubble 10 is ground and a fine aggregate and a coarse aggregate contained in the concrete rubble 10 are removed to give recycled cement paste granules 7, 7,.... On the other hand, a recycled cement 12 obtained from fine powder and fine granules produced in grinding is hydrated and kneaded to give a cement paste consisting essentially of the mixture. The recycled cement paste granules 7, 7,... are mutually bonded by using the cement paste to form a porous molding body (members 1 and 1' for construction).
Patent JP-S57203256-A (JP)
Title: Head for magnetic disc
Inventor: TAKEKADO SHIGERU
IPC: G11B5/60
Filed: 1981-06-08
Abstract: PURPOSE:To prevent the wear or damage of a head and a disc, by providing a pushing force only at steady rotation through the use of a bimorph element as a plate spring and making the pushing force to zero at the leading of rotation or stop. CONSTITUTION:A plate spring 14 formed with a bimorph element which is curved in circular arc when a charge is given, is not bent at the leading of disc rotation and stop, since no charge is provided from a controller 6 and no pushing force is applied to a head 1. When the disc reaches a steady-state rotation, since a charge is given to the plate spring 14, the spring 14 is curved in circular arc and a head pushing section 3 generates a force pushing and pressing the head 1 to the disc direction.
Patent JP-S5516141-A (JP)
Title: Ejector for dredging
Inventor: NOBUNAGA HIROSHI
IPC: E02F3/90
Filed: 1978-07-19
Abstract: PURPOSE: To obtain an ejector for dredging capable of decreasing energy loss, as well as improving working efficiency and preventing the abrasion of inner wall by a mechanism whereby collision of earth jet flow is evaded.  
     CONSTITUTION: A plurality of nozzles 3 are provided at the inner circumference 2  of the ejector main body 1 of cylindrical shape. Loci 4 of each jet flow from nozzles  3 is slanted by angle α against the radius r of the ejector 1, while having angle  β against the axis 0, and loci of each jet flow intersects each other and forms convergence A. On the sectional view of the body 1 cylinder, each loci intercrosses each other with longitudinal interval l to one rotating direction sucessively. Nozzles 3 are installed on the approx. same inner circumference with equal interval at the contracted neck part 7. Expanded part 5 which connects with the mixing part 8 is formed in horn shape wherein each loci of jet flow runs in parallel with the inner wall without touching it. Driving water is pressured by pump 11 and is jetted out from the nozzles 3 thru jet pipe 12 and ring pipe 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01259382-A (JP)
Title: Overlapping image recorder
Inventor: FURUTA HIDEYA
IPC: G03G15/01
Filed: 1988-04-09
Abstract: PURPOSE:To execute an exact control without being influenced by a noise, etc., by interpolating a long period signal by a short period signal, counting a period signal and controlling a carrying means, in an overlap image recorder for allowing a recording medium to go and return by the carrying means. CONSTITUTION:By a transfer belt 231 of a carrying means, transfer paper of a recording medium is brought to reciprocating motion, each color image formed on a photosensitive belt 211 of a charge carrying body is brought to overlap transfer to the transfer paper and a color image is formed. Subsequently, from the first encoder 2316 and the second encoder, respectively which are driven by interlocking with a motor 2315 for driving this belt 231, short period and long period signals corresponding to the reciprocating motion of the belt 231 are generated, the long period signal is interpolated by the short period signal, counted by a counter of a servo-control board 253 to which an output of an encoder 2116 interlocking with a driving motor 2115 of the belt 211, and the motor 2315 is brought to servo-control. In such a way, the reciprocating motion synchronizing with the belt 211 of the belt 231 is controlled exactly without being influenced by a noise, etc., and a satisfactory overlap multicolor image being free from a shift, etc., is formed.
Patent JP-2000283695-A (JP)
Title: Aluminum fin material for heat exchanger
Inventor: OTA YOSUKE
IPC: F28F21/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide aluminum fin material for a heat exchanger which can develop hydrophilic property from the condition before irradiation with an ultraviolet ray, and can raise the hydrophilic property by irradiation with an ultraviolet ray for a short time, and can recover the hydrophilic property decreased once by condensed water by irradiation with an ultraviolet ray for a short time. SOLUTION: A base film 2 consisting of an inorganic oxide having protrusions and recesses at specified intervals is provided in specified thickness on the substrate 1 consisting of aluminum, and further a titanium dioxide film 3 obtained by applying, drying and baking titanium dioxide sol solution and having protrusions and recesses on the surface and a coating amount of 50-500 mg/m2 is made thereon, or the surface of the substrate 1 is roughened in place of the base film 2 so as to form a roughened part, and then the titanium dioxide film 3 is made.
Patent JP-S63252986-A (JP)
Inventor: MUROZAKI TAKASHI
IPC: C03C17/38
Filed: 1987-04-09
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-S62244795-A (JP)
Inventor: HISATOMI NOBORU
IPC: A63H27/133
Filed: 1986-04-18
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-H09284637-A (JP)
Title: Method for correcting hand shake and video camera using the same
Inventor: MATSUI HIROSHI
IPC: G03B5/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a hand shake correcting method and a video camera using it whereby shakes in a rotary direction and a translation direction are corrected. SOLUTION: Acceleration sensors 41 and 51 are provided so a to permit an axis to be a fulcrum when inclining a prism 10 to be the internally dividing point of 'm:n', for example. The movement direction of an image forming position in an imaging device 21 in inclining the prism 10 is permitted to coincide with the acceleration detecting direction of the sensors 41 and 51. The signal SAA of the sensor 41 is added to the signal SAB of the sensor 51 by the ratio of 'm:n' so as to obtain an translation acceleration SAP. The subtraction of the signal SAA and the signal SAB is executed so as to obtain a rotary acceleration SAQ. The acceleration SAP is integrated in integrating filters 45 and 46 so as to obtain an angle displacement SQDC. Control angle SG is obtained by the reverse tangent function of the translation displacement SPDC and distance SD till a subject.  The prism 10 is inclined, based on the angle displacement SQDC and the hand shake in the rotary direction is corrected. The hand shake in the translation direction is corrected, based on control angle SG.
Patent JP-S5213125-A (JP)
Title: Resin pipe joint reinforced with glass fiber and its process
Inventor: KUSANO HIROSHI
IPC: F16L21/02
Filed: 1975-07-19
Abstract: PURPOSE: To simplify to form the resin spigot reinforced with glass fiber by means of installing packing on the inside of the resin spigot reinforced with glass fiber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5715246-A (JP)
Title: Reel motor controlling circuit of tape recorder
Inventor: OONO HIROTOSHI
IPC: B65H23/198
Filed: 1980-06-30
Abstract: PURPOSE:To achieve a stable tape run by applying necessary tension to a tape and by braking a motor. CONSTITUTION:A signal proportional to the revolving period of a reel motor at a take-up side is obtained by a revolving period detector 4 and converted into a voltage which corresponds to the revolving, period by a revolving period/voltage converting circuit 6 after passing through a waveform shaping circuit 5. This voltage is passed through a low-pass filter 9 and a high-pass filter 10 to generate a control signal for making tape tension constant and a control signal for braking a reel motor 3, and they are passed through previously adjusted volume controls 11 and 13 and supplied to a mixing circuit 12 to be added together. The mixture signal is supplied to the reel motor 3 via an amplifier 8 to drive and control the motor.
Patent JP-S57203127-A (JP)
Title: Selecting device of graphic data
Inventor: KAWAI RIYUUICHI
IPC: G06F3/037
Filed: 1981-06-09
Abstract: PURPOSE: To select a graph only with a simple interrupting processing by comparing each of bit pattern transmitted from a pattern generator with an area specified at coordinates and selecting a specific graphic data.  
     CONSTITUTION: A control circuit 1 writes a graphic data transmitted from a computer to a grphic memory 2, and displays a data read out from the memory 2 on a display device 6 via a pattern generator PG3, a picture memory 4, and a D/A converter 5 as graphs AWD. If graphs B and D are selected out of the graphs AWD, a coordianate input device 7 is operated, XY coordinates at designated points Q, Q' are inputted, the coordinates are stored in a display coordinate register 9 via a coordinate converting circuit 8, and the circuit 1 is operated in the graph selecting mode. Under the control of the circuit 1, a comparison circuit 10 compares a dot pattern transmitted from the PG3 with the coordinates of the points Q, Q' from the register 9, and the address of a graph partly given in a specified rectangular area at the points Q, Q' is written in a selecting graph memory 11 from the memory 2 to selectively display the graphs B and D. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62243448-A (JP)
Title: Cmi-nrz conversion circuit
Inventor: RIKIYAMA HIROKI
IPC: H03M5/04
Filed: 1986-04-16
Abstract: PURPOSE:To decrease the scale of a conversion circuit by detecting only a level inverting point caused during a period when a CMI signal represents a zero code, shaping a ulse width of a pulse signal representing the level inverting point to generate an NRD signal. CONSTITUTION:A low level voltage signal L is supplied to a data input erminal D in a FF 1, a coded mark ivnersion (CMI) signal is inputted to a clock input terminal C and a clock signal 1 having a period T0 is inputted to a set terminal S. Further, a signal Bn sent from the FF 1 is inputted to the input terminal D of a FF 2 and a non return to zero (NRZ) signal read by using a clock signal 2 at a period T0 is sent. The output of the FF 1 is brought into a high level voltage by using the signal 1 at the level inversion caused at the changes of the CMI signal codes. In reading the signal Bn at the pulse leading of the signal 2 by the FF 2, the signal is converted into the NRZ signal comprising the same code series as that of eh CMI signal inputted to the FF 1. Thus. the circuit scale is decreased and the conversion is attained.
Patent JP-S60232398-A (JP)
Inventor: MARUTANI YOUSUKE
IPC: B66F9/24
Filed: 1984-05-02
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。