baber/WOPTO huggingface dataset:
Patent JP-S62186385-A (JP)
Title: Object shape recording method for pattern matching or the like
Inventor: TAKANO HIDEHIKO
IPC: G06K9/46
Filed: 1986-02-12
Abstract: PURPOSE:To record a data simply in a comparable way by specifying and recording the shape based on a vector defining a line segment between apexes in a plane graphic, a viewing angle viewing the line segment from the gravity center of the plane figure and the angle between the viewing angle and a reference line. CONSTITUTION:A plane graphic exists, where lots of apexes P1, P2,... are tied by line segments and let the gravity center of the figure be at point G, then a plane figure Pk is expressed as Pk={ri}={alphai,thetai}, where (ri) is a vector defining line segments between apexes, alphai is a viewing angle between the gravity center G of the plane figure and the line segment and thetai is an angle between a perpendicular line from the gravity center to the line segment and a reference line passing through the gravity center so as to use the vector of each line segment in the graphic (ri is the magnitude of the vector and thetai is the direction of vector). Thus, pattern matching or the like is facilitated.
Patent JP-H09216439-A (JP)
Title: Printing system
Inventor: DAIMON KAZUTERU
IPC: B41J29/38
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To confirm the completion of paper discharge without separately providing a discharge sensor in a printing system necessary for confirming the completion of paper discharge in a printer for the erasure control of the image data on a buffer. SOLUTION: A plurality of internal sensors detecting feed abnormality are provided in a printer 16. When the internal sensors detects feed abnormality, the feed abnormality is inputted to a printer control unit 8. A specified time is set to a timer 22 according to a printing condition and, if feed abnormality is not detected until the timer time is elapsed after image data is transmitted to the printer 16 from a buffer 12, the image data is erased from the buffer and, if feed abnormality is detected in the timer time, the image data in the buffer is again sent to the printer 16.
Patent JP-H11222007-A (JP)
Title: Pneumatic bias tire for motorcycle
Inventor: MATSUSHITA NORINAGA
IPC: B60C9/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To improve road holding and operational stability by achieving reconciliation of conflicting properties of rigidity and flexibility of a tire case. SOLUTION: In a pneumatic bias tire for a motorcycle, cords of a first and second carcass plies 5, 6 in a product tire comprise cords using organic fibers of the initial tensile resistance 18-617 cN/dtex, and the first and second carcass ply cords are inclined in the opposite direction to the tire equator between the ply layers and have angles 20 deg.-40 deg. to the tire equator in the central region of a tire crown. A count in the central region of the tire crown of the first and second carcass ply cords is 30-70/5 cm when measuring in the right angle direction and the difference of the constant-load intermediate elongation is 1.0-10.0%.
Patent JP-S63196014-A (JP)
Title: Magnetically anisotropic magnet and manufacture thereof
Inventor: NOZAWA YASUTO
IPC: H01F41/02
Filed: 1987-02-10
Abstract: PURPOSE:To manufacture a magnet having preferable thermal stability, excellent mechanical properties and good magnetization by using specific alloy powder having a mean crystal grain size of 0.01-0.5mum. CONSTITUTION:R-Fe-B-M alloy powder or R-Fe-Co-B-M alloy powder (where R is one or more rare earth elements including Y, and additive element M is one or more of Ti, Zr and Hf) having a mean crystal grain size of 0.01-0.5mum is contained. Thus, an anisotropic magnet having preferable thermal stability, easy magnetization and excellent mechanical strength can be obtained. That is, if the mean grain size of the R-Fe-B-M alloy exceeds 0.5mum, its coercive force decreases, its irreversible demagnetization rate at 160 deg.C becomes 20% or more to remarkably decrease its thermal stability, while if the mean grain size is less than 0.01mum, its coercive force is low, and practical characteristics as a permanent magnet cannot be obtained.
Patent JP-S58145957-A (JP)
Title: Manufacture of electrophotographic receptor
Inventor: ADACHI GENICHI
IPC: H01L31/08
Filed: 1982-02-24
Abstract: PURPOSE:To form an a-Si film having high drak resistivity, by introducing a gaseous mixture of silane mixed with hydrogen base gas, a necessary doping gas and an inert gas selected from He, Ar, and Ne. CONSTITUTION:An aluminum drum is fixed in a vacuum reaction chamber, the chamber is evacuated to, e.g., <=5X10<-6>Torr, the surface of the drum is heated to a prescribed temp. with a sheathed heater installed in the chamber, a mixture of silane mixed with base hydrogen, a doping gas mixed with base hydrogen, and an inert gas selected from He, Ar, and Ne are introduced into the chamber, and an A-Si film is formed by generating glow discharge, thus enabling high speed formation of a photoconductive film and remarkable enhancement of productivity.
Patent JP-S59154391-A (JP)
Inventor: NAKANIWA TOMOKO
IPC: G21C17/10
Filed: 1983-02-24
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-H01204566-A (JP)
Title: Picture pattern generator
Inventor: NAKAJIMA RYOETSU
IPC: H04N1/387
Filed: 1988-02-10
Abstract: PURPOSE:To quicken the processing speed by generating a picture pattern data to a storage means corresponding to plural generating means based on an instruction code introduced externally so as to apply superimposing processing plural picture pattern data by means of a superimposing processing means. CONSTITUTION:An analysis means 115 analyzes an instruction code introduced externally and each of plural generating means 113 introduces the result analyzed by the analysis means 115 to generate a picture pattern data in a storage means 111 corresponding thereto based on the result of analysis. Moreover, the superimposing processing means 117 applies superimposing processing the picture pattern data stored in the plural storage means 111. Since the picture pattern data is generated based on the instruction code introduced externally and the obtained plural picture pattern data is subject to superimposing processing, the processing speed is quickened.
Patent JP-H08220773-A (JP)
Title: Plate making method and plate making machine for photosensitive resin printing plate
Inventor: KITO TOSHIKI
IPC: G03F7/30
Filed: 1995-02-17
Abstract: PURPOSE: To shorten washing-out time and to obtain a good relief shape by applying vibrations of a specific frequency on a brush and/or plate material in a brush washing-out stage for photosensitive resin plate materials. CONSTITUTION: The washing-out tank 10 of a plate making machine 1 is internally provided with the washing-out brush 6 and a fixture 2 for the photosensitive resin plate materials facing this brush and is provided with a brush base 7 holding the brush at the root of the washing-out brush 6. A vibrator 8 is connected to this brush base 7 and a motor 3 is connected via a crank 5 to this fixture. A driven shaft 4 operates cooperatively with the motion of the fixture 2. A developer consisting of water is charged into the washing-out tank 10 to the extent of immersing the fixture 2 therein and the photosensitive resin plate materials after exposure are stuck to the fixture 2. The fixture 2 is largely circularly moved within the horizontal plane by rotation of a motor 3.  On the other hand, the brush 6 is slidably supported in parallel with the photosensitive resin plate materials by a brush supporting body 7 and microvibration of >=1 second in 5 times is applied thereon by the vibrator 8.
Patent JP-S54120848-A (JP)
Title: Arrester
Inventor: NAGAI NOBUO
IPC: H01T4/02
Filed: 1978-03-13
Abstract: PURPOSE: To enable the eye inspection of wet condition in a container by containing a reactive member which varies the state in accordance with the humidity in a transparent, enclosed insulative container for containing the arrester element.  
     CONSTITUTION: Porcelain tube 1 for containing the arrester element 6 composed of non-linear resistor such as sintered zinc oxcide is formed of transparent insulator such as transparent glass. Cylindrical support 7 composed of metallic conductor and having franges at both ends are placed between the arrester elements 6 to produce a space for arranging the reactive member 8. Silica gel, for example, which exhibits the discoloration when it absorved the moisture more than predetermined amount is employed as the reactive member. With such arrangement, when a defect occurred in the enclosed structure of the arrester 9 to allow the intrusion of water in the air, the reactive member 8 discolors which can be confirmed from the exterior through eye or a telescope. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09224139-A (JP)
Title: Composite copier
Inventor: HAGIWARA ISATO
IPC: H02J1/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic power saving system for composite copiers, which automates mode switching control and facilitate the change of set contents with respect to the plural composite copiers. SOLUTION: A host computer 13 stores a facsimile number, a mode switching time and mode switching contents which are given to the composite copiers 12 and when a time stored in a built-in clock comes, the host 13 dials automatically stored facsimile number to transmit a control signal corresponding to the time. At the time of being called from the host, the composite copier 12 deals with a next inputted signal as a control signal to switch to a normal mode or a power saving mode corresponding to the control signal.
Patent JP-H08223793-A (JP)
Title: Power source switching device for car
Inventor: ARINAGA HIDEHIRO
IPC: B60R16/02
Filed: 1995-02-17
Abstract: PURPOSE: To enhance the safety of a car having two operator's cabs by preventing power from being supplied to an electric load at an unexpected time, and preventing it from operating. CONSTITUTION: When a key switch 12 on a front cab 10 is turned on, a cut relay 50 on a center cab 20 is excited and a battery relay 23 is opened, and a center cab 20 power supply system is interrupted. And the cut relay 50 is self-held if key switch 22 is in an on-state. It is not until the key switch 22 is turned on after it is once turned off that self-hold is released, and that power supply from the center cab 20 power supply system to an electric load becomes feasible.
Patent JP-S53114431-A (JP)
Title: Powder developing system
Inventor: SUZUKI TAKUYA
IPC: G03G15/09
Filed: 1977-03-16
Abstract: PURPOSE: To prevent the deteriorating phenomena of a developing agent with the use of a simple construction and to provide such a developing agent as has a uniform toner concentration by providing means for vibrating a member for stirring and mixing the developing agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000226257-A (JP)
Title: Production of grain boundary insulation-type laminated semiconductor capacitor
Inventor: OGOSE YOICHI
IPC: H01G4/12
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject capacitor with reduced variance in electrical properties and high weatherability through a uniform sintering process. SOLUTION: This semiconductor capacitor 1 with reduced variance in electrical properties and high weatherability is obtained by the following process: an internal electrode layer 4 is made by using an electrode paste predominant in nickel and incorporated with a glass compound based on boric anhydride, lithium oxide and sodium oxide, and printed and laminated on a dielectric ceramic layer 2 followed by pressure contact bonding under heating to promote the uniform sintering of the dielectric ceramic layer 2.
Patent JP-H03238289-A (JP)
Title: Support structure for passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B23/00
Filed: 1990-02-13
Abstract: PURPOSE:To maintain the strength of a main frame by supporting a support body secured to a lower beam of a main frame with a floor opening end portion opposing a lower end portion thereby bearing part of the load of a conveyor load with a building floor. CONSTITUTION:A passenger conveyor comprises a lower getting on and off port 1, an upper getting on and off port 2, handrails 4, parapets 5, a lower horizontal passage A, a slope passage B, an intermediate horizontal passage C, a slope passage D, and an upper horizontal passage E, and its strength is maintained with a main frame 8, with an upper end portion G and a lower end portion F supported with a building floor portion. A support body 10 is secured to a lower beam member 9 of the main frame 8 which member 9 is located just above an opening portion end H, opposing the lower end portion F, of the building floor 6 where the lower end portion F is housed. The height of the support bolt 10a relative to the floor 6 is freely adjustable and the load around the support body 10 is borne with the the bolt 10.
Patent JP-S63198249-A (JP)
Title: Sem stereo-display device
Inventor: NAKAJIMA JUNICHIRO
IPC: H01J37/28
Filed: 1987-02-13
Abstract: PURPOSE:To obtain the stereo-display effect by alternately displaying signals from two detectors on a screen and repeating the transmission and cutoff of the light of filters for the right and left eyes synchronously with it. CONSTITUTION:The reflected electron intensity from two detectors 81, 82 arranged at a fixed angle is intensity-modulated via a detecting/amplifying system 11 and alternately displayed on a CRT 10. A filter cutting off or transmitting the light by the application of voltage is used as the lens of spectacles 14. For one screen scan on the CRT 10, the light is transmitted only through the right-side filter, for example, end for the next screen scan, the light is transmitted only through the left-side filter. Thereby, only the light transmitted through the filter synchronously with respective screens of the detectors 81, 82 enters the eyes. The detector 81, 82 are arranged at the angular arrangement corresponding to positions of the right and left eyes. Accordingly, the displayed image can obtain the stereo-effect.
Patent JP-S59154357-A (JP)
Title: Contrastive indication method in chromatogram recording apparatus
Inventor: IWATSUKI HIROKAZU
IPC: G01N30/86
Filed: 1983-02-24
Abstract: PURPOSE:To compare definitely and easily two samples by recording two chromatograms for comparing and contrasting on a single chart in parallel. CONSTITUTION:The chart 1 is divided into an actual sample recording part 1B on the upper side and a reference sample recording part 1A on the lower side. The chromatogram of the actual sample B5 and the chromatogram of the reference sample A5 are registered as shown in the figure. The width of the actual sample recording part 1B, i.e. the distance from the upper end 2 to the dividing line 3 is larger than half of the width of the chart, and the signal scale in the reference substance recording part 1A is graduated logarithmically from O to infinity .
Patent JP-H06217835-A (JP)
Title: Container and its manufacture
Inventor: MATSUI TSUNEO
IPC: B29C45/00
Filed: 1993-01-27
Abstract: PURPOSE:To obviate difficulty at the time of packing and carrying a large-sized container so that the whole can be miniaturized, and packed and carried. CONSTITUTION:The container is constituted by forming a thin part having a recessed groove 15 in a height middle part of three wall plates 3, 4 of an extracting box body 1 and both the left and the right side plates 13 of a covering frame body 11, constituting it so that it can be folded to the inside, and forming integrally a top plate part 12 of the covering frame body 11 with both its left and right side plates 13. According to this synthetic resin forming method, a synthetic resin material for forming a thin part in a part of a large-- sized container causes shearing heat generation at the time of forming this thin part and flowing and passing through and is replasticized.
Patent JP-S55121313-A (JP)
Title: Incinerator
Inventor: HIGUCHI KOUICHI
IPC: F23G5/16
Filed: 1979-03-13
Abstract: PURPOSE: To accomplish complete combustion of substances to be incinerated, by at first mixing high-temperature secondary air and combustion gas produced by the first burner, in an enclosed furnace, and then igniting and combusting the substances to be incinerated by the second burner.  
     CONSTITUTION: In incinerating substances 2' to be incinerated in the primary combustion chamber 2, the furnace is closed and then the primary combustion sleeve 1 is heated red-hot through ignition of the first burner 3. Resultantly, substances like vinyl incinerated at a high temperature is converted into gas and flows into the secondary combustion sleeve 10. Here, open air introduced via the secondary air damper and a stainless heating plate 13 for heating air to high temperature is also heated. The open air thus heated to high temperature is carried to a lower portion of secondary combustion sleeve 10 from the outside of gas discharging sleeve 9. In the secondary combustion sleeve 10, the open air is mixed with flame and gas supplied from the combustion chamber 2 and combusted in a second burner 4. Further, a multiplicity of flame baffles 12 are provided in the secondary combustion sleeve 10, so that incompletely combusted particles are combusted completely and ash is dropped downward. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52113742-A (JP)
Title: Cleaning of remaining toner in electronic recorder
Inventor: KIMURA MASATOSHI
IPC: G03G21/10
Filed: 1976-03-22
Abstract: PURPOSE: To perfectly remove remaining toner on a rotary drum after transferring a toner image , by using a dielectric sheet having a charge opposite to the polarity of the remaining toner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000226189-A (JP)
Title: Hydraulic circuit for driving winch drum
Inventor: KOMATA SADAICHI
IPC: B66D1/40
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent overload on hydraulic motors, to increase no burden on an operator, and to prevent imbalance on a load acted on a wire rope and on falling a bucket in lowering the bucket. SOLUTION: In this hydraulic circuit, hydraulic motor 2a, 2b sides are connected to each other through an equalizing pipe line 23 having a directional control valve 24 at its midway part rather than a part having the counter balance valves 15a, 15b of main pipe lines 7a, 7b for returning liquids from the hydraulic motors 2a, 2b to directional control valves 6a, 6b in lowering a bucket 5. Pressure switches 26a, 26b are provided to the directional control valve 24 so that the main pipe line 7a may be communicated with the main pipe line 7b in lowering the bucket 5.
Patent JP-S57144643-A (JP)
Title: Lifting mechanism for pin
Inventor: KOIDE TOSHIO
IPC: B23Q3/18
Filed: 1981-03-04
Abstract: PURPOSE:To facilitate removal of the work by a method wherein a pin for positioning the work onto a table is projected above and retracted below the table. CONSTITUTION:The positioning pin 2 is provided for the machining table 1 so that it can be moved up and down, and is pressed upwardly by a spring 4. A rod 5 is rotatably fitted to the table 1, and a pawl 7 fixed to a rotating shaft of the rod 5 is making contact with a flange part of the pin 2. The work is positioned by the pin 2, and after the machining is completed, the table 1 is fed to a position for removing the work. At the removing position is provided a stopper 6 which comes into contact with the rod 5 to rotate the rod 5 and the pawl 7, thereby depressing the pin 2 downwards to draw out the pin 2 from the positioning hole for the work.
Patent JP-S60173049-A (JP)
Title: Heat-resistant resin composition
Inventor: GOTOU YOSHIHISA
IPC: C08K3/08
Filed: 1984-02-20
Abstract: PURPOSE:To provide a resin compsn. having excellent heat resistance, electromagnetic wave shielding properties, moldability, etc. and suitable for use in the production of electrical and electronic equipment, by blending a magnetic powder selected from hard ferrite, a magnetic metal and soft ferrite with an arom. polysulfone resin. CONSTITUTION:An arom. polysulfone resin which is a linear polymer contg. arylene, ether and sulfone linkages as essential bonding units is prepd. by a condensation reaction comprising reacting an alkali phenolate group with an arom. halogen group activated with an electron-attractive sulfone group in an aprotic solvent. 30-300pts.wt. magnetic powder selected from among hard ferrite (e.g. Sr ferrite), a magnetic metal (e.g. iron powder) and soft ferrite (e.g. Mn/Zn ferrite) is blended with 100pts.wt. said arom. polysulfone resin.
Patent JP-H01203927-A (JP)
Title: Angle sweeping device for spectroscope
Inventor: UEMURA MITSUNORI
IPC: G01J3/06
Filed: 1988-02-10
Abstract: PURPOSE:To make an angle sweep smoothly with high accuracy by holding a rotary body rotatably around one axis. CONSTITUTION:A main body 1 is held rotatably around the center axis O1 of rotation and this main body 1 is fitted with a bar 2. A sphere 3 is fitted rigidly atop of the bar 2 and a feed block 4 is moved linearly to move to and away from the axis O1 on a straight line passing the center axis O1. Then when the block 4 is moved linearly to approach the center axis O1, the sphere 3 which contacts its contact surface is pressed to slant the bar 2, so that the rotary body rotates correspondingly. Then this contact surface is a cylindrical surface having a radius of curvature which is shorter than the distance from the center axis O1 to the center of the sphere 3 by the radius of the sphere 3, so the angle range where the device is unusable almost at a 0 deg. angle is reduced to make a smooth angle sweep, and the quantity of variation in angle with a feed quantity decreases and the angle sweep is made with higher accuracy.
Patent JP-S54122390-A (JP)
Title: New copolymer
Inventor: YONEZAWA KAZUYA
IPC: C08F8/00
Filed: 1978-03-15
Abstract: PURPOSE: To prepare a new copolymer useful as coatings and haivng excellent weather resistance, gloss, adhesion properties, etc., by reacting a copolymer of a (meth)acrylic ester and diallyl phthalate, having a specific molecular weitht, with a silane compound.  
     CONSTITUTION: (A) A compound having C=C bonds at the chain ends or the side chains, and having main chains consisting mainly of a (meth)acrylic ester- diallyl phthalate copolymer having a molecular weight of 300W1,000, is reacted with (B) a hydrosilane compound I at 50W150°C preferably in the presence of an VIII group transition metal (complex) catalyst, to give a copolymer consisting of a (meth)acrylic ester and diallyl phthalate, and having one or more silyl groups II(R 1  and R 2  are H, 1W10C alkyl, etc.; X is halogen, alkoxy, etc.; a is 0W2) and a molecular weight of 400W1,000.  
     EFFECT: The surface hardness can be freely varied by addition of ethyl silicate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53115667-A (JP)
Title: Gas scavenging device
Inventor: TANIDA KAZUO
IPC: B01J8/02
Filed: 1977-03-18
Abstract: PURPOSE: To provide a gas scavenging device wherein two scavenging vessels filled with a scavenger are connected in parallel, a gas to be scavenged is passed therethrough alternately, the break-through time point is detected by the exothermic temperature of a scavenging chemical reaction to change over both scavenging vessels, whereby the scavenging operation is effectively and automatically carried out. 
     COPYRIGHT: (C)1978,JPO&Japio