baber/WOPTO huggingface dataset:
Patent JP-H06274296-A (JP)
Title: Method for evaluating printing performance of print device having graphic plotting function
Inventor: MORI MINORU
IPC: G06F3/12
Filed: 1993-03-22
Abstract: PURPOSE:To reduce the labor and time of evaluation and to obtain highly accurate evaluation data by automatically executing a printing performance test corresponding to the operation condition, test parameter, etc., of a test specified for an object printer device to be tested. CONSTITUTION:Following preprocessing including printing initializing setting processing and calculating processing for graphic plotting, a printing performance evaluation control system 13 continuously issues WRITE commands for printing instructions in the unit of printing paper. Until such time as a printing process is stabilized, a tested printer device 1 side warms up by printing out a plotted graphic based upon the issued commands. Then the system 13 continuously issues WRITE commands in the unit of printing paper and the device 1 prints out a plotted graphic for the evaluation of printing performance. After ending the print-out processing, post processing including either printing information or arithmetic processing from the device 1 is executed by the system 13. The processing is continuously and automatically executed to evaluate printing performance.
Patent JP-S56158364-A (JP)
Title: Fur brush cleaning device of electrophotographic copier
Inventor: SAKAMOTO KOUJI
IPC: G03G21/00
Filed: 1980-05-12
Abstract: PURPOSE:To simplify the structure of a fur brush cleaning device, by giving a malformation to the fur brush by pressing a pressure member to the toner carrier contact part of the fur brush and thus securing a noncontact state between the brush and the toner carrier. CONSTITUTION:A toner carrier 1 turns in the direction of an arrow A, and a fur brush 2 is provided at a prescribed position so that it has a contact rotation in the opposite direction 13 to the arrow A. A pressure member 4 is kept at the position out of a contact part between the brush 2 and the carrier 1 in a cleaning mode. In a noncleaning mode, however, the member 4 is pressed to the area where a contact is secured between the brush 2 and the carrier 1 to give a noncontact state to the brush and the carrier. As a result, the conventional shift is not required for the fur brush unit itself having a high-speed rotation, but just a contact is required between the fur brush and the pressure member. This simplifies the structure of a fur brush cleaning device.
Patent JP-S55153337-A (JP)
Title: Manufacture of gallium arsenide semiconductor device
Inventor: HAGIO MASAHIRO
IPC: H01L21/304
Filed: 1979-05-18
Abstract: PURPOSE:To improve initial characteristic by washing GaAs with water into which N2 gas is being injected. CONSTITUTION:When a GaAs device is washed with deionized water on oxidized region 6 is formed on a GaAs active layer 2. A depletion layer is widened and an active layer is made to be narrower in this region 6 in case of a FET and initial characteristic is deteriorated. Such deterioration is remarkable when a partial metal electrode such as a gate electrode exists. When dissolved O2 in water is small, progress of oxidation becomes excessively slow. Therefore with N2 gas injected into water dissolved O2 gas is eliminated, and a GaAs device with extremely excellent initial characteristic is obtained.
Patent JP-H01236695-A (JP)
Title: Manufacture of inner circuit built-in copper clad board
Inventor: AZUMA KEIJI
IPC: H05K3/46
Filed: 1988-03-17
Abstract: PURPOSE:To improve a board of this design in productivity by a method wherein two or more inner circuit boards are arranged and adhesion-bonded together with a specific tape high in a thermal adhesive strength under shear to be large in size, which are formed into a multilayer board. CONSTITUTION:Two or more inner circuit boards are adhesion-bonded together to be as large in size as specified through tapes whose thickness is less than those of copper foils used for the inner circuit boards, adhesion strength under shear at a temperature of 130 deg.C is 1.2kg f/cm<2> or more, and extension percentage is 250% or less. Then, preprag and copper foils of a certain size are made to overlap the upper and the lower face of the bonded inner circuit boards, which is hot-pressed to be a multilayer board and then cut into unit inner circuit boards. By these processes, two or more inner circuit boards are arranged so as to be two times or more as large as the inner circuit board, which can be formed into a multilayer board, so that a high productivity can be realized.
Patent JP-H11244620-A (JP)
Title: High viscosity liquid filter device
Inventor: KOMARU HIROSHI
IPC: B01D29/50
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable scraping off dust from outside filter inner cylinders to make cleaning work easy. SOLUTION: At the top of a filter vessel 1, an inlet 2 for polystyrene solution 4 is provided, and in the bottom part thereof, an outlet 3 for liquid filtrate 4a is installed. In the filter vessel 1, a filter unit 8A is housed. The filter unit 8A consists of filter inner cylinders 5 whose upper ends are closed, filter members 6 arranged in the outer peripheral surface part of the filter inner cylinders 5, and a holding plate 7 for holding the lower end part of the filter inner cylinders 5. The holding plate 7 is attachably and detachably fitted to the inner wall part of the filter vessel 1 to divide the inside of the filter vessel 1 into upper and lower parts. Polystyrene solution 4 is passed through the filter inner cylinders 5 from outside to inside to remove dust at positions outside the filter inner cylinders 5.
Patent JP-H01239392-A (JP)
Title: Cleaning of tube
Inventor: MAEYAMA TAKUZO
IPC: F28G1/08
Filed: 1988-03-17
Abstract: PURPOSE:To permit the peeling of scale on the surface of a tube, by a method wherein air hammers, capable of high-speed reciprocating motion (vibration) by supplying compressed air, are employed while a plurality of the air hammers is arranged on the outer periphery of the tube to provide the same with impacts. CONSTITUTION:When compressed air is supplied into a cylinder 2 from a compressed air supplying port 1, the flange 3' of a piston 3, inserted into the cylinder 2, receives the compressed air and the piston 3 is elevated. When the piston 3 has elevated to the promixity of an upper dead point, the compressed air flows into the head of the piston 3 through air holes 4, provided at the lower part of the piston 3, and a hole 3'' whereby the piston 3 is descended suddenly. When the air holes 4 are descended to the position of the vent hole 6 of the cylinder 2, the compressed air is discharged from the air holes 4 through the hole 3'' and the piston 3 continues to descend. When the piston 3 is descended, the piston is elevated by a repulsive force, generated by collision against a tube 9, and the compressed air, applied on the flange of the piston 3, therefore, one cycle of these motions may be repeated.
Patent JP-H01236309-A (JP)
Title: Display device for numerical controller
Inventor: SAKURAI TOSHIO
IPC: G05B19/4063
Filed: 1988-03-17
Abstract: PURPOSE:To display picture data which are required for the working process of a numerical controller and to be displayed without complicated key operations by automatically displaying picture data specified by a screen control command. CONSTITUTION:A CPU 5 stores a working program 7 including a screen control command SCRN(n) in a memory 8. Moreover, the CPU 5 reads out the working program 7 from the memory 8 and discriminates whether or not the read-out command is a screen control command. When the read-out command is a screen control command 16, the CPU 5 selects a screen number (n) which is a parameter from the screen control command SCRN(n) and reads out picture data corresponding to the screen number (n) from a memory 9. Then the CPU 5 stores the picture data in a picture data memory 6. Thereafter, the CPU 5 causes the picture data stored in the picture data memory 6 to be displayed on a display screen 1.
Patent JP-S58178800-A (JP)
Inventor: SEKIGUCHI KOUSHIROU
IPC: E01H1/00
Filed: 1982-04-14
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-H06273255-A (JP)
Title: Detection of oil leak and device therefor
Inventor: KAI TOKIO
IPC: G01M3/02
Filed: 1993-03-22
Abstract: PURPOSE:To provide a method and device for detecting oil leak in which monitoring for oil leak in a wide range is carried out continuously day and night and can be constituted at a low cost. CONSTITUTION:A visible camera 2 and an infrared ray camera 3 are installed toward the same viewfield for an oil storage tank 1. The output signal of the visible camera 2 allows an image in the ordinary case and a detection image to be stored in the memories 6 and 7, and the comaprison by a comparator 8 is performed, and the result of the comparison is stored in a memory 9, and judged by a judging device 10. The output signal of the infrared camera 3 allows the image in the ordinary case and the detection image to be stored in memories 6' and 7' and the comparison by a comparator 8' is performed, and the result of the comparison is stored in a memory 9' and judged by a judgement part 10'. Further, the stored images of the memories 8 and 9' are synthesized by an image synthesizer 11. Then, the judgement signals of the judgement parts 10 and 10', output signal of the image synthesizing part 11, and the output signal of the visible camera 2 are judged synthetically by a synthetic judgement part 12, and when oil leak is detected, an alarm lamp is put on, and an image is displayed on a display part 14.
Patent JP-H03263119-A (JP)
Title: Mouse
Inventor: IGARASHI SHINICHI
IPC: G06F3/0354
Filed: 1990-03-13
Abstract: PURPOSE:To increase the number of switches without deteriorating the operability by providing a hollow on the part for gripping a mouse in accordance with a hand shape, providing a switch on its hollow, and operating the switch with the fingertip of finger gripping a case. CONSTITUTION:A case 1 is provided with hollows 2-6 corresponding to a hand shape on a grip part of the case 1, an in each hollow 2-6, an overhang part 12 to which a finger 10 is hooked is formed in its opening adge, and information input switches 7, 8 are provided in a position which can be operated with the fingertip 10a of the finger 10 hooked to the overhang part 12. In the case of moving a mouse on a plane coordinate, each finger from the thumb to the little finger is inserted into each hollow 2-6 of the case 1, each finger 10 is hooked to the overhang part 12 of the hollows 2-6 and the grip part of the case 1 is gripped, and the mouse is moved. Also, the information input switches 7, 8 are operated by fingertips of the third finger and the little finger. In such a way, even if the number of switches is increased, the operability of the switch is not deteriorated.
Patent JP-H06322290-A (JP)
Title: Coating composition curable by electromagnetic radiation
Inventor: MAAKU ROBAATO UINKURU
IPC: C09D4/00
Filed: 1994-03-08
Abstract: PURPOSE: To obtain the subject composition which can give a cured product excellent in transparency, chemical resistance and heat resistance by including a latex polymer emulsion, a specified amount of a multifunctional (meth)acrylate and specified amounts of a plurality of specified compounds.  
     CONSTITUTION: This composition comprises a latex polymer emulsion (A) (e.g. an emulsion of a polymer obtained from methyl acrylate and acrylic acid), a multifunctional (meth)acrylate (B), an AOPate product (C) of a polyfunctional acrylate represented by structural formula I [wherein R 1  is -CH 3  or -C 2 H 5 ; R 2  and R 3  are each -(CO)CH=CH 2 ; and R 4  is -(CO)CH 2 CH 2 O(CO)CH=CH 2 ] and a hydroxy Michael addition product (D) of a multifunctional acrylate having a structural formula II {wherein R 1  to R 3  are as defined above; and R 4  is -CH 2  CH(CO)-O-CH 2 CH(R 1 ) [CH 2 O(CO)CH=CH 2 ] 2 }, provided that the amounts of components C and D are specified with respect to the total weight of components B, C and D. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S51145370-A (JP)
Title: Electronic circuit package
Inventor: JIEEMUZU JII HAAPAA
IPC: G04G17/00
Filed: 1976-05-28
Abstract: CIRCUIT DEVICE PACKAGING TECHNIQUE The package of a circuit device such as an integrated semiconductor circuit device is molded into a special shape to fit its function.  The package includes leads extending from the circuit device to selected positions for interconnection both inside and outside the volume of the package such as for switch points or attachment of other electrical components to the circuit device.  Support members or cavities are simultaneously molded directly into the package for the mechanical support of the other electrical, magnetic, optical or optoelectronic components.  Also, optical elements such as lenses or filters may be molded directly into the package to carry out optical functions.
Patent JP-H08234905-A (JP)
Title: Display position specifying method
Inventor: NAKANO TOSHIHARU
IPC: G06F3/0354
Filed: 1995-02-24
Abstract: PURPOSE: To specify an absolute and a relative position with one pointing device by regarding displacement information as the displacement of absolute or relative coordinates and controlling a display position according to whether or not a pointing device is put in input operation in an input area. CONSTITUTION: A CPU 30 confirms whether or not a pen mouse is in input operation to an absolute coordinate detection part 35, and passes the control to an absolute coordinate control processing part when the pen mouse is in the input operation to the absolute coordinate detection panel or to a relative coordinate control processing part. When not, the absolute coordinate control processing part outputs pen mouse cursor coordinate data obtained from absolute coordinate data from the absolute coordinate detection part 35 to a display part 34. The relative coordinate processing part 41 outputs the pen mouse cursor coordinate data to the display part 34 when the driving roller of the pen mouse is displaced.
Patent JP-H11256283-A (JP)
Title: Austenitic stainless steel excellent in hot workability
Inventor: SENBA MITSUYUKI
IPC: C22C38/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an austenitic stainless steel of low Mn content, excellent in hot workability. SOLUTION: The steel is constituted of an austenitic stainless steel in which Mn content is reduced to <=1% from the standpoint of corrosion resistance, etc., and the resultant deterioration in hot workability is prevented by adding prescribed amounts of one or more elements among Ti, Zr and Nb and/or either or both of Mg and Ca and fixing S.
Patent JP-S59186812-A (JP)
Title: Heavy object moving device
Inventor: KAWANAKA SUSUMU
IPC: B65G7/04
Filed: 1983-04-07
Abstract: PURPOSE:To save human labor and enhance efficiency in a conveyor device for transformers etc. by furnishing an endless guide along the bottom, back, side and front parts of each object to be transported, and by installing an endless roller arrangement and an endless guide plate to move under interlocking with the object in a manner so as to prevent against inverted rotation. CONSTITUTION:When an object A to be conveyed is tracted, guides 1 integrated therewith move together. At this time, rollers 3 roll along the guides 1 and move ahead in linkage with the object while facing the bottom, back, side and front parts of the object A. The endless guide plate set 6 in contact with the periphery of the rollers 3 through rolling friction will move together in the same direction at a speed lower than that of the rollers 3. Accordingly the object A advances at a certain specific speed with the aid of rollers 3 and guide plates 6 moving together. Here an inverted rotation preventive mechanism, not illustrated, is interposed between roller 3 and guide 1 and between roller 1 and guide plate 6, so that intended transport with saved human labor as well as good efficiency is available even on a slope safely.
Patent JP-H02242190-A (JP)
Title: Semiconductor radiation sensor and sensor array
Inventor: BABA MATSUKI
IPC: G01T1/24
Filed: 1989-03-15
Abstract: PURPOSE:To make the waveform of a generated charge pulse signal constant and to make it possible to measure the accurate distribution of wave heights by forming a counter electrode in the crystal orientation face so that the difference between the electron mobility and the hole mobility in a semiconductor becomes the minimum value. CONSTITUTION:For example, a sensor array 1 and a semiconductor sensor comprising cadmium telluride (CdTe) are arranged in an individual element 2. A radiation quantum signal from the element 2 is amplified in a current/voltage converting type amplifier 3. The signal is outputted into a wave height discriminating circuit as an incident radiation signal. At this time, the response time of the semiconductor sensor is determined by the time electron and hole bodies generated in the semiconductor reach each electrode. The current of the generated electrons or holes is proportional to the generated charge. When the current is measured without integrating the charge, the generated signal depends on the place where the charge is generated. This depends on the difference in the mobilities of the electrons and the holes. When the constitution of the semiconductor sensor has the structure wherein the difference in mobilities of the electrons and the holes is less is formed, the accurate distribution of the wave heights can be measured.
Patent JP-H05267168-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L21/203
Filed: 1992-03-19
Abstract: PURPOSE:To prevent the dispersion of P from a P layer and inhibit an increase in quantum resistance by specifying the surface temperature of a substrate when epitaxially growing a P contained layer and making a molecular beam epitaxial growth of an As contained layer after the growth has come to a halt. CONSTITUTION:An n-type GaAs buffer layer 2, an n-type AlInP first clad layer 11, a GaInP active layer 12, a p-type AlGaInP second clad layer 13 and a p-type P contact layer 14 are caused to grow based on a molecular beam epitaxial method. Then, a group III molecular beam shutter is closed and the cell temperature is lowered while the cell temperature of AS is raised until a sufficient AS flux temperature is available. Then, the substrate surface temperature is increased to 450 to 550 deg.C so that a P type GaAs cap layer 15 may be grown based on a molecular beam epitaxial method. This construction makes it possible to enhance the interface condition of both the articles, thereby reducing series resistance of a semiconductor laser device or the like dramatically.
Patent JP-H04296521-A (JP)
Title: Resin-molded gear
Inventor: NODA HIDEJI
IPC: B29C45/26
Filed: 1991-03-27
Abstract: PURPOSE:To improve the accuracy of tooth shape and to keep its strength surely in a resin-molded gear. CONSTITUTION:Double ribs 4 are formed at the upper and lower parts of hollow part 3 by providing said hollow part 3 in the part connecting a tooth shape 1 to a boss 2, whereby the deformation of the tooth shape due to the sink in molding or the tension of the reinforcing rib may be prevented, and the improvement of accuracy and the guarantee of strength may be obtained.
Patent JP-H10260503-A (JP)
Title: Photographic support
Inventor: ABE KAZUHIRO
IPC: B32B7/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a photographic support superior in transparency and mechanical strength, free from occurrence of trouble due to static electricity during transportation and superior in antistatic property even under low humidity by laminating a conductive layer containing a conductive polymer or its derivative on one side of a thermoplastic film. SOLUTION: The conductive layer containing the conductive polymer or its derivative is laminated on one side of the thermoplastic film, preferably, made of a polyester, nylon, polypropylene, or the like, and it is preferred that the polyester is suitable for forming a film and composed essentially of dicarboxylic acid components and diol components, and the conductive polymer to be used for the conductive layer is polyanilines or its derivatives, among them, sulfonated aniline derivative copolymers composed essentially of alkoxylated aminobenzenesulfonic acids.
Patent JP-S57177125-A (JP)
Title: Optical type recording and reproducing device using liquid crystal
Inventor: HIGASHIYAMA TAIJI
IPC: G02F1/137
Filed: 1981-04-25
Abstract: PURPOSE:To make both erasing and high density recording possible by irradiating a light beam to a recording medium including a liquid crystal layer having a memory effect thereby performing recording and reproducing. CONSTITUTION:A recording medium 1 including a liquid crystal layer that maintains the respective states of transmission and scattering in the absence of bias is formed in a circular disc shape, and is rotated by a motor 2. The information signal 3 to be recorded is recorded by applying the same to an optical modulator 6, modulating the light beam from a laser oscillator 5, irradiating said beam to the medium 1 and heating and scattering the liquid crystal layer selectively. It  is reproduced by irradiating the light beam from a laser oscillator 9 to the  medium 1, and detecting the transmission and scattering states of the liquid crystal layer from the reflected light. It is possible to record and reproduce the information signal only by the irradiation of the light beams and to erase this easily by applying voltage to the liquid crystal layer.
Patent JP-S59188492-A (JP)
Title: Color developer sheet for pressure-sensitive copying paper
Inventor: HASEGAWA KOU
IPC: B41M5/132
Filed: 1983-04-12
Abstract: PURPOSE:To markedly enhance color developing performance and improve surface strength and printability such as ink setting property, by incorporating starch particles in addition to ordinarily used inorganic pigment into a color developer coating material comprising an organic color developer. CONSTITUTION:An inorganic pigment and starch particles are used in combination with each other in a color developer layer comprising an organic color developer. The organic color developer is not specially restricted, and the starch particles are those produced from wheat, rice or the like and having a particle diameter of 2-20mu. On the other hand, the inorganic pigment is a natural or synthetic pigment, such as talc, kaolin or zinc hydroxide, and there is no restriction on the blending ratio of the pigment and the starch particles. As for a binder, any of those generally used in an aqueous coating material can be used. The surfaces of the starch particles in the coating material are partially converted into paste by heat in a drying step, thereby strengthening the adhesion of the inorganic pigment to the surface of a paper, and further, contraction of the particles themselves induces multiple deep cracks in the coated layer to enhance surface strength, so that a color developer sheet excellent in color developing property and ink-absorbing property can be obtained.