baber/WOPTO huggingface dataset:
Patent JP-S63286790-A (JP)
Title: Nuclear fuel rod
Inventor: MUKAI HIDEYUKI
IPC: G21C3/28
Filed: 1987-05-20
Abstract: PURPOSE:To enable easy discrimination of the kind of fuel pellets from the appearance thereof so that an error in a fuel pellet loading operation is prevented by forming the fuel pellet of a low enrichment to a columnar body flattened in both planes and forming the fuel pellet of enriched uranium to a columnar body chamfered in the outside circumferential parts of both planes. CONSTITUTION:The fuel pellet 3 of the enriched uranium positioned in the central part in a fuel rod cladding pipe 1 has the shape of the columnar body chamfered in the outside circumferential part of both planes. V-shaped grooves can be distinctly recognized on the circumferences, since the chamfered parts in the outside circumferential parts of both planes of the columnar bodies overlap over another when the fuel pellets 3 are arrayed for loading. On the other hand, the low enrichment fuel pellets 2 of natural uranium or depleted uranium, etc., positioned in the upper and lower parts in the axial line direction in the pipe 1 have the shape of the columnar body having both planes flattened without being chamfered in the outside circumferential parts of both planes and, therefore, clearances such as grooves are not observed in the parts where these bodies overlap over another. Both the fuel pellets 2, 3 are, therefore, recognizable at a glance when viewed by naked eyes.
Patent JP-S5646776-A (JP)
Title: Thermosensitive printer head
Inventor: KINOSHITA TADAYOSHI
IPC: B41J2/335
Filed: 1979-09-27
Abstract: PURPOSE:To prepare a thermosensitive printer head having a smooth surface without stepped portions nor faulty printing by a method wherein a metallic electrode having valve function on an insulating substrate and an insulator obtained by carrying out an insulating treatment on the same metal as the metallic electrode are formed and on them are provided a resistor and a protective membrane. CONSTITUTION:Al is evaporated on an alumina substrate 11 to form a thin plate 13 and a photoresist material is coated on said film, exposed and developed to obtain an intended resist pattern. Al is etched by phosphoric acid to obtain a metallic pattern, windows are made and masked on equivalent portions 15 of exothermic resistors and on portions of outgoing electrodes 16 for anodic oxidation to make patterning by the photoresist. When the portion 16 is subjected to anodic oxidation in an electrolyte such as sulfuric acid and so forth using the portion 16 as an anode, the portion 15 turns into an oxide. Then, when the photoresist is peeled off, Ta2N is spattered by a mask wider than the insulated portion to form resisting films, while the resisting films between individual electrodes are removed by further photoetching and SiO2 and Ta3O5 are spattered over the whole surface to form a protective film 18, whereby a smooth and thermosensitive printer head is obtained.
Patent JP-S6015247-A (JP)
Title: Self-diagnosing circuit of controller for vehicle
Inventor: MATSUDA TOSHIROU
IPC: F02D41/26
Filed: 1983-07-08
Abstract: PURPOSE:To perform self-diagnosis reliably under a stabilized state of an electric power source, by making a trigger signal instructing self-diagnosis and treatment of a system directly after closing of the electric power source generate after a delay of a predetermined period of time after starting of an engine. CONSTITUTION:When an ON contact point 1 of an ignition is turned ON, an electric power source reset circuit 9 is operated and initial reset is applied to a microcomputer 3 after the lapse of a predetermined period of time. Although an output of a Schmitt trigger circuit 6 is built up to an ''H'' level at the time directly after closing of the electric power source, at this time monostable multivibrators 7, 8 do not work as an ''L'' level of a signal of the circuit 9 is applied to C inputs of them. In succession to the above, starting of an engine is performed by turning a starting motor by closing a starting contact point 4. When the starting contact points 4 is turned OFF by starting the engine, the circuit 6 is inverted to the H level, each of the monostable multivibrators 7, 8 is triggered after the lapse of a predetermined period of time and the microcomputor 3 performs self-diagnosing action with this trigger signal.
Patent JP-S5646420-A (JP)
Title: Displacement converter
Inventor: KIMURA ATSUSHI
IPC: G01D5/24
Filed: 1979-09-25
Abstract: PURPOSE: To simplify the constitution of a displacement detector and then ensure an easy linear proportion of the output to the displacement, by deciding the displacement, by deciding the displacement based on the difference of voltage and in accordance with the capacities of the fixed capacity capacitor and the variable capacity capacitor corresponding to the displacement.  
     CONSTITUTION: Both the fixed capacity capacitor 35 between the metal ring 17 of the displacement detector 34 and the fixed electrode 23 plus the variable capacity capacitor 38 comprising the variable capacity part 36 between the mobile electrode 15 and the fixed electrode 22 and the fixed capacity part 37 between the ring 17 and the electrode 22 are driven by the oscillating circuit 39. Then the difference voltage between the fixed voltage supplied from the capacitor 35 and the voltage varying in accordance with the displacement given from the capacitor 38 is generated from the difference circuit 52. With this difference voltage, the effect of the fixed capacity component of the capacitor 38 is eliminated. Accordingly, if a division process is carried out based on the difference voltage, the voltage proportional to the displacement in a linear way can be delivered. Thus the interference between the fixed and variable capacitors can be eliminated substantially to realize a simple and small- size detector of displacement. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04357055-A (JP)
Title: Dot printer
Inventor: FURUYA EIICHI
IPC: B41J2/51
Filed: 1991-05-28
Abstract: PURPOSE:To eliminate printing blur at the time of low temp. by constituting a current supply time setting means of a timer setting the current supply time determined on the time constant of the capacity of a condenser and a resistance value and forming a resistor from a temp.-sensitive resistance element whose resistance value becomes large with the lowering of temp. CONSTITUTION:A current supply time setting means 10 is constituted of a timer outputting the current supply time signal Tx determined based on the time constant of the capacity of a condenser C1 and the resistance value of a resistor R1 composed of a thermistor and, since the resistor R1 becomes the resistance value responding to the internal temp. of a printer, a wasteful warm-up time is swept away to immediately enter printing operation. Since the resistance value becomes large and a current supply time becomes longer than a reference current supply time when temp. is low at the start time of printing, sufficient impact force is obtained even when friction resistance force is large. Since the internal temp. of the printer becomes higher than reference temp. when a printing head 3 is overheated with printing operation, a current supply time becomes short but, since friction resistance force becomes small, sharp printing can be performed.
Patent JP-H05322246-A (JP)
Title: Weather cover
Inventor: MATSUI SUSUMU
IPC: F24F7/04
Filed: 1992-05-15
Abstract: PURPOSE:To facilitate mounting operation and improve rain-proof and drip-proof function by a method wherein a front cover is attached to an outer wall surface by pushing a leaf spring and tightening a screw from the indoor side of a ventilating route while a gap between the outer wall surface and a flange is filled with caulking agent. CONSTITUTION:A weather cover is attached to the outdoor side of the opening end of a ventilating route 1 for the purpose of rain-proof, worm-proof, bird-proof and the like and is provided with a flange 4, abutted against the outer wall surface 2 of the circumference of opening end of the ventilating route 1 through an end section 3 bent toward indoor side, while a net 8 is extended across the outdoor side opening end of an open tubular section 6 of a front cover 7, which is fitted into the central opening end through a packing 5. A mounting plate for contacting the whole body of the front cover 7 with the outer wall surface 2 closely by the tightening of a screw 14 through a leaf spring 12 projected toward indoor side in the ventilating route 1, is provided. A gap between the outer wall surface 2 and the flange 4 is filled with caulking agent 11 poured through an injection port 10 provided at one part of the flange 4 of the front cover 7.
Patent JP-H08314673-A (JP)
Title: Screen composition control unit
Inventor: KAWAMOTO YASUHISA
IPC: G06F3/048
Filed: 1995-05-23
Abstract: PURPOSE: To enable a screen composition process with a small hardware quantity as to the screen composition controller which puts plural screens, displayed overlapping with each other, together and displays the composite screen while performing mode conversion processes. CONSTITUTION: The screen composition control unit, consisting of a 1st selecting means 3 which selects one of video memories corresponding to screens and converting means 4 which are provided corresponding to the mode conversion processes, is equipped with an arithmetic means 5 which performs a mode conversion process for image data outputted by the 1st selecting means 3, a 2nd selecting means 6 which selects one of conversion data outputted by the converting means 4, a 1st control means 7 which judges whether or not a process pixel read out of each video memory is transparent and controls the selecting process of the 1st selecting means 3 according to the judgement result and hierarchical structure information on the screens,  and a 2nd control means 8 which controls the selecting process of the 2nd selecting means 5 according to the output value of the 1st control means 7 and mode information on the respective screens.
Patent JP-H05314702-A (JP)
Title: Magnetic head
Inventor: IIZUKA MASAHIRO
IPC: G11B21/21
Filed: 1992-05-15
Abstract: PURPOSE:To obviate an abrupt increase in the contact area with a magnetic recording medium at the time of wear by forming the surface of the ABS surface of a slider facing the magnetic recording medium to a rough surface so as to decrease the substantial contact area. CONSTITUTION:The rear surface of the slider 2 of the head 1 is formed as the ABS surface 4 facing the magnetic recording medium 3 and the ABS surface 4 of the head 1 is formed to the prescribed roughness in such a manner that the substantial contact area with the medium 3 is decreased. The surface roughness of the head 1 can be expressed by measuring the area distribution of the projections between the peak parts and bottoms of the projections forming the surface roughness and using a bearing curve. The least square SL straight line is drawn from the central part of this bearing curve by points of every specific % on both sides thereof and the length from the intersected point of this SL straight line and an X-axis to the peak part of the projection is designated as RPKnm. The abrupt increase in the contact area with the medium 3 does not arise when the projections of the surface 4 of the head 1 wears as the inclination of the SL straight line is smaller.
Patent JP-H02301842-A (JP)
Title: Latest history storing device
Inventor: OGUMA TAKESHI
IPC: G06F12/00
Filed: 1989-05-17
Abstract: PURPOSE:To obtain the latest history together with the history just before the latest history irrespective of the history information storing quantity by storing the latest history information immediately after a basic record and, at the same time, storing the whole history in the order opposite to the time sequence (from the latest event to the oldest event). CONSTITUTION:A history input device 11 and output device 17 are connected with a latest history storing device 12 provided with a basic record updating means 13, history record storing position calculating means 14, history identifying information adding means 15, and history record storing means 16. Then the position to be used for storing the current history is calculated through simple calculation of binary complementary numbers from the position storing the history immediately before the current history and the current (latest) history is stored in the calculated storing position. Therefore, the latest history and the history just before the latest history can be obtained within a fixed period of time irrespective of the increase of the history information storing quantity.
Patent JP-H01292485-A (JP)
Title: Multiply printed bar code system
Inventor: SHIRATORI KUNIAKI
IPC: G06K19/06
Filed: 1988-05-19
Abstract: PURPOSE:To read out many information by means of the small number of bar codes by preparing a reader having light sources with different wavelength areas and multiply printing out the pattern of a bar code with different kinds of ink having different absorptivity in accordance with wavelength areas. CONSTITUTION:At the time of tracing a bar code 12 by means of the reader, light from an LED is absorbed at the part of ink X, but the light is transmitted at the part of ink Y, reflected on paper 11 and detected by a photodetector. At that time, the output of the photodetector can be obtained as the pattern of the bar code 12 based upon the ink X. At the time of tracing a bar code 13 by means of the reader 40, light from infrared LED 43 is absorbed on the part (bar code 13) printed with the ink Y, but the light is transmitted into the part (bar code 12) printed with the ink X, reflected on the surface of the paper 11 and detected by the photodetector 44 and a reading signal for the pattern of the bar code 13 is outputted.
Patent JP-H10311555-A (JP)
Title: Air conditioner system for store
Inventor: OISHI TETSUSHI
IPC: F24F1/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent suspended dust in outdoor air from invading a store by pressurizing an interior of a store to a positive pressure in an air conditioning system used for a convenience store and the like. SOLUTION: This air conditioning system for a store is provided with an air conditioner 9 which performs air-conditioning while outdoor air is introduced through an outdoor air treatment filter 13, and the air conditioner 9 is installed in a vicinity of one wall face of the store 1 to feed air-conditioned air into a room from a plurality of outlets through an outlet duct 15 and an exhaust outlet 17 is provided in a vicinity of an opposite wall face and feed air amount from outdoor is set greater than exhaust air amount so as to pressurize an interior of the room at a positive pressure (pressure higher than atmospheric pressure). Thus, suspended dust in outdoor air is prevented from entering the store.
Patent JP-H11314319-A (JP)
Title: Heating packaging container and packaging material for food
Inventor: KURODA TOSHIYA
IPC: B65D1/09
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging container adapted to a heating application by a microwave such as a microwave oven or the like with very excellent gas barrier properties by using a laminate having a gas barrier layer made of a resin composition containing an inorganic laminar compound. SOLUTION: The heating packaging container is formed by laminating a gas barrier layer 3 made of a resin composition containing an inorganic laminar compound on a base material 1 to form a laminate and molding the laminate in a desired shape. The laminar compound contained in the layer 3 has a laminar structure in which unit crystal layers are stacked with each other, and a graphite, a zirconium phosphate, chalcogenide, a clay mineral or the like having a particle size of 5 μm or less and an aspect ratio of 50 to 5,000 with respect to gas barrier properties in a cleaved state can be used. As the resin, a resin containing a high hydrogen bondable resin having a hydrogen bondable group or an ionic group is used.
Patent JP-S63289557-A (JP)
Title: Electrostatic image developer and its developing method
Inventor: UEDA MASATO
IPC: G03G15/08
Filed: 1987-05-22
Abstract: PURPOSE:To stabilize formation of a high-quality toner image high in density and free from fog by incorporating a specified compound in the binder resin of the toner. CONSTITUTION:The developer to be used is a one-component type electrostatic image developer composed of a magnetic or nonmagnetic toner containing in the binder resin one of the compounds represented by formula I, II, and III in which each of R<1> and R<2> is H atom or 1-5 C alkyl group, optionally same or different; M is a divalent metal; and X<+> is a cation. This compound has superior negative charge controlling performance, thus permitting the obtained toner to be triboelectrified to a proper polarity in a proper triboelectrification quantity, accordingly, remarkably enhanced in attachability to the image part of the electrostatic image carrier, and to form a toner image high in image density and to prevent fogging.
Patent JP-H08317483-A (JP)
Title: Input/output substrate performance testing device
Inventor: YABUSHITA YOSHIMI
IPC: H04Q9/00
Filed: 1995-05-23
Abstract: PURPOSE: To perform a restoration test with the input/output substrate unit of a local panel before laying an optical cable, to prepare and execute the process of the test without being influenced by an optical cable laying operation, to shorten the test process as the result and to carry out the test with a margin in terms of the process and accuracy as well by performing it earlier. CONSTITUTION: This device is provided with a CPU 12 for a simulator connected through an optical multiplex transmission cable 13 to the input/output device 2 of the local panel 1 installed at the site of a plant for communicating data including the plant data with a central operation panel through the optical multiplex transmission cable and capable of updating control data for simulating the CPU of the central operation panel.
Patent JP-H1065233-A (JP)
Title: Dry etching device
Inventor: PEETERS ERIC
IPC: H01L49/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching device which is suitable for manufacturing a micro device and a fine electric mechanical system. SOLUTION: A dry etching device 10 is so formed as to execute micromachine processing to a substrate 24 equipped with a first layer 26 and a second layer 28 which are formed of different materials and jointed together, forming a heterojunction 29. In this case, a substrate holding fixer 30 is provided, a first and a second electric contacts, 32 and 34, which are capable of being positioned, so as to come into contact with the layers 26 and 28 and electrically insulated from each other are provided to the substrate holding fixer 30, a power supply 22 is connected to the first electric contact 32 of the substrate holding fixer 30, and a voltage is applied to the heterojunction 29 of the substrate 24.  A plasma flow 12 which contains chemically reactive ions 14 is made to irradiate the second layer 26, and the unmasked region of the substrate 24 is kept being etched until the plasma flow 12 is substantially stopped by the biased heterojunction 29. The substrate 24 is cooled down or periodically recovered with a corrosive material, so as to protect its side wall against damages caused by downward etching.
Patent JP-H02301866-A (JP)
Title: Text processor
Inventor: YAMADA SHIRO
IPC: G06F17/21
Filed: 1989-05-17
Abstract: PURPOSE:To release the operator of a text processor from the burden of remembering the printing form information required for each text by allowing the operator to set in advance the printing form information required for each text. CONSTITUTION:Each text is stored in each text information area 20a and 20b and the areas 20a and 20b are respectively correlated with file information areas 20c and 20d. File names, kinds of files, leading address data of each text storing area and each file size, optimum impact information as printing form information, and optimum calligraphic style information are arranged in the file information areas 20c and 20d in storable states as shown in the memory map 21 of the figure. Then texts printed on a printing medium are stored and printing forms of the texts are stored in a state where the forms are respectively correlated with the texts. Therefore, the operator of this text process is released from the burden of remembering the printing forms suitable for each text.
Patent JP-S5914821-A (JP)
Inventor: TANASE TAKAFUMI
IPC: A47J27/14
Filed: 1982-07-15
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-S613971-A (JP)
Inventor: SEKI TADAYUKI
IPC: F25D23/00
Filed: 1984-06-15
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-S62280986-A (JP)
Title: Pattern identifying device
Inventor: NOGUCHI KENZOU
IPC: G06T7/00
Filed: 1986-05-29
Abstract: PURPOSE:To improve the accuracy of identification even if an input pattern deviates from its normal position by obtaining projection curves in a direction splited uniformly with 360 deg. to the input pattern and obtaining input information on Perceptron through the extraction of the peaks of the curves. CONSTITUTION:Two types of data stored through general processing by a general processing part 12 and a peak number detection part 14 and through local processing by a local processing part 13, a correlation calculation part 16 and a partial feature extraction filter group 17 are inputted to the Perceptron. As a result an input pattern group is identified and learned, and a newly inputted pattern can be identified to which pattern groups stored it belongs. The titled identifier can efficiently be applicable to the storage and identification of various product patterns.
Patent JP-S5348776-A (JP)
Title: Electronic watch
Inventor: MOROKAWA SHIGERU
IPC: G04G3/00
Filed: 1976-10-16
Abstract: PURPOSE:To achieve lower cost and higher stability by providing resistance films and capacitor films for adjusting of frequencies and performing frequency adjustment by removing these films.
Patent JP-H11317776-A (JP)
Title: Demodulating circuit for ask modulated wave
Inventor: MIYAURA MASAO
IPC: G07B15/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To actualize a demodulating circuit which is free of an error in demodulated data with simple constitution. SOLUTION: This circuit is equipped with a detection diode 3 and a data slicer 6 having a specific threshold level and provided with a DC stopping capacitor 4 between the detection diode 3 and data slicer 6, and inputs an ASK- modulated signal to the detection diode 3 and outputs the demodulated signal from the data slicer 6.
Patent JP-H06328067-A (JP)
Title: Dephosphorization of brine
Inventor: HATA KOJI
IPC: C02F1/28
Filed: 1993-05-26
Abstract: PURPOSE:To control the proliferation of algae in a breeding brine vessel without adversely affecting on brine living organisms by brnging activated alumina containing aluminum oxide into contact with brine and thereby removing selectively ionic phosphate in the brine to a desired concentration without lowering the pH value. CONSTITUTION:Ionic phosphate which is present in brine becomes a crystal poison of calcium carbonate, and affects on calcarious organisms such as coral. Further, nutritive salts such as phosphate which is present in the brine help proliferation of algae on the inner surface of brine vessel for breeding brine organisms. In addition, if other anions, especially hydroxyl group ions are removed with the ionic phosphate, the pH value of brine is lowered and it affects on the brine organisms adversely. In this case, to dephosphorize the brine, the brine is allowed to come into contact with aluminum oxide and sodium oxide, and further activated alumina containing silicon oxide. Conseqnelty, the ionic phosphate is removed selectively from the brine efficiently to a desired concentration, without lowering the pH value significantly.