baber/WOPTO huggingface dataset:
Patent JP-H11348461-A (JP)
Title: Ink jet recording type card and its manufacture
Inventor: MATSUMOTO YUICHI
IPC: B42D15/10
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide excellent water resistance, weather resistance and wear resistance by providing an ink acceptive layer made of a cation modified resin and an epoxy compound on one side surface of a card-like support, and heating to cure the layer after an image is formed, thereby upgrading its resolution and color developability. SOLUTION: After an ink acceptive layer 2 made of a cation modified resin and an epoxy compound is formed on a support 1, an image is formed on the layer 2 by an ink jet printer. Then, the layer 2 is heated, and cured to a state of an ink acceptive layer 2'. As a result, a card and the like having excellent water resistance, wear resistance and stain resistance is obtained even without using a treatment such as laminating or the like after the recording. The layer 2 is constituted by a cation modified acrylic copolymer, a cation modified resin such as cation modified polyvinylalcohol and an epoxy compound. As an embodiment of the epoxy compound, polyglycerol polyglycidyl ether or the like is used.
Patent JP-S641803-A (JP)
Title: Cleaning machine of track ballast
Inventor: KATAYAMA MORIHIKO
IPC: E01B27/04
Filed: 1987-06-23
Abstract: PURPOSE: To easily reproduce ballast by using a cleaning machine for removing only the fine particles of the ballast in a track.  
     CONSTITUTION: A cleaning machine comprises a discriminating device 1 for discriminating the fine particles of a ballast, a rotation and insertion device 2 for rotating and inserting the discriminating device 1, and a sucking device 3 for sucking and removing the discriminated fine particles. Thereby reproducing can be performed without digging the deteriorated ballast and a maintenance cost can be saved. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6046027-A (JP)
Title: Inspecting method for pattern position
Inventor: TONARI SHINICHI
IPC: H01L21/30
Filed: 1983-08-24
Abstract: PURPOSE:To facilitate the dimensional accuracy and superposing accuracy of the first and second patterns by measuring the size of the crossing point of the first and second patterns. CONSTITUTION:The rectangular first pattern 1 and the second pattern 2 having two sides crossing the first side of the first pattern and the other two sides crossing the second side opposed to the first pattern of the two sides are transferred. The distances a, b between the crossing points of the first and second patterns 1, 2 are measured to inspect the position of a semiconductor element region pattern. Since a test pattern for managing the pattern size and the superposing accuracy in the manufacture of the pattern size in the manufacture of such a semiconductor device is formed in the shape having an intersection at a small angle with the side provided at the pattern for measuring the variation of the pattern size and the superposing position, the actual variation can be measured by enlarging it with a simplicity without necessity of special facility and large labor.
Patent JP-S5580038-A (JP)
Title: Gas monitor apparatus
Inventor: YOSHIKAWA MITSUO
IPC: G01N21/35
Filed: 1978-12-13
Abstract: PURPOSE:To improve the measuring accuracy of the contamination of the test gas such as air ever-changing by invariably maintaining the gas pressure in the gas cell at the given low level with means of having the gas introduced into and exhausted out of the gas cell. CONSTITUTION:A sample gas passes through an introduced gas volume control valve 2 of gas introducing means 10 from an introduction inlet 1 and is always introduced continuously into a gas cell 3. On the other hand, a gas exhaust port 4 is provided at the other end of the cell 3 and an exhaust device 5 mounted to the port 4 always exhausts gas inside the cell 3. The gas introduction means 10 has a gauge 6 mounted to a gas branch tube 7 to measure the gas pressure in the cell 3. The output of the gauge 6 is applied to a gas setting device 8 adapted to output the voltage corresponding to the gas pressure and actuates a device for opening and closing the introduced gas volume control valve 2 by the electric signal from the device 8. Thus the gas pressure on the cell 3 can be invariably maintained at the given low level. Therefore, it is possible to measure the contamination of air ever- changing at a high accuracy.
Patent JP-2000349231-A (JP)
Title: Power semiconductor module
Inventor: ITO MASAHIRO
IPC: H01L25/18
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the bonding position of a semiconductor element in accuracy so as to obtain a power semiconductor module of high reliability by a method wherein a rugged part which determines the bonding position of a part is provided on an insulating board. SOLUTION: A recess 101 of a prescribed size is provided in an insulating board 3 at a position on a copper pattern 7 where a semiconductor element 1 is bonded, a solder 2 and the semiconductor element 1 are placed on the insulating board 3, and the semiconductor element 1 is connected at a higher temperature than the melting point of the solder 2. The insulating board 3 is connected to a metal base 6 with a solder 5, and an organic resin case 10 is joined to the metal base 6 with an adhesive agent 4. Then, a copper lead 9 formed in one piece with the outer terminal of the module is joined to an electrode on the insulating board 3 with a solder 12. As mentioned above, the semiconductor element 1 and the insulating board 3 are connected together without using any jig, so that a power semiconductor module can be protected against contamination in a manufacturing process.  Furthermore, molten solder is restrained from flowing out by the recess 101 at connection, all joints on the insulating board 3 become equal in volume of molten solder 2, and the solders 2 vary less in thickness.
Patent JP-S5378898-A (JP)
Title: Locating system for information recording cards
Inventor: IOSAWA TOORU
IPC: G06K21/00
Filed: 1976-12-22
Abstract: PURPOSE: To make it possible to selectively discharge an information card from any of card conveyors, while preventing the erroneous double return of the card, by providing the card conveyors between at least two card selectors for effecting insertion and extraction of the card. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63318704-A (JP)
Title: Sliding contact device
Inventor: MIZUKAMI SHIGEO
IPC: H01R39/20
Filed: 1987-06-22
Abstract: PURPOSE:To prevent the damage of a Cu thick-film conductor pattern, to remove agglutination and peeling approximately, to reduce abrasion, to obtain an excellent contact and to obviate heat generation and welding by using a material, in which a specific quantity of carbon is contained in Ag, as a contact material for a slide contact. CONSTITUTION:Resistance paste is baked onto a ceramic substrate 1 to form a thick-film resistance pattern 2, and a wiring board 4 to which thick-film conductor patterns 3 shaped by baking Cu conductor paste while being connected to the thick-film resistance pattern 2 are formed is shaped. A slide contact 5 in which a contact material 6 consisting of Ag-0.5-5wt.% carbon is set up to a spring terminal material 7 is formed so as to be able to be slid opposed to the thick-film conductor patterns 3 for the wiring board 4. The effect of lubrication is reduced and agglutination and peeling are generated when the slide contact is brought into contact with the thick-film conductor patterns in Cu on the ceramic substrate when carbon in Ag is less than 0.5wt.%, and carbon in Ag causes the generation of noises when it exceeds 5wt.%.
Patent JP-S63317780-A (JP)
Title: Signal analyser
Inventor: SEKIYA HITOSHI
IPC: H03H17/00
Filed: 1987-06-22
Abstract: PURPOSE:To easily calculate the characteristic value of an input signal, by inputting the input signal to a frequency converting part, a band-pass filter, a compressor, an A/D converter, a digital stretcher and a digital operator to perform operation. CONSTITUTION:The signal passing through the second band-pass filter 17 among input signals converted in frequency by a frequency converting part 10 is compressed by a compressor 18 and converted to a sampled digital signal having a predetermined cycle by an A/D converter 19 to be outputted. This digital signal is digitally stretched by a digital stretcher 20 and the signal outputted from the digital stretcher 20 is inputted to a digital operator 21 to calculate the characteristic values of the input signals.
Patent JP-H098672-A (JP)
Title: Syndrome circuit
Inventor: YONEDA MINORU
IPC: G06F11/10
Filed: 1995-06-21
Abstract: PURPOSE: To reduce the circuit scale by sharing a calculation circuit between syndrome calculation and error position calculation. CONSTITUTION: The reception word from an input terminal 5 is given to adders M50 to M57. Outputs of adders M50 to M57 are given to registers F50 to F54 and F61 to F63, and outputs of these registers are given to a selector L50 and multipliers Q51 to Q54 and Q61 to Q63. Output of these multipliers are given to a selector L51 to L54 and L61 to L63. At the time of chain search calculation and error value calculation, the reception word is set to 0, and coefficients to be given to multipliers Q51 to Q54 and Q61 to Q63 are switched, and coefficients of an error position polynomial and an error evaluation polynomial are given to selectors L50 to L54 and L60 to L63 as initial values. Thus, a syndrome circuit is used for chain search calculation and error value calculation, and the circuit scale is reduced.
Patent JP-H11900-A (JP)
Title: Shape creating device and control method
Inventor: TANAKA HIROAKI
IPC: B26F3/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a shape creating device capable of stabilizing a plasma condition during machining and machining articles in shape with high precision and at a high machining speed. SOLUTION: A cavity resonator 1 is used to generate plasma at the tip of an electrode 15, the plasma is used to generate radicals for reacting gas and the radicals of the reacting gas are used to machine points of a workpiece 13 in sequence. In this case, plasma is generated by gas not reacting with the workpiece 13 to find manipulated variables, required to keep the change of an impedance arising in a relationship between the electrode 15 and each point of the workpiece 13 constant, for changing the electric constant of the cavity resonator 1 and store the manipulated variables in a memory 52. Then, plasma is generated by gas reacting with the workpiece 13 to change the electric constant of the cavity resonator 1 in accordance with the manipulated variables stored for every point of the workpiece 13 for machining in sequence.
Patent JP-S5582372-A (JP)
Title: Automatic cash receipt and expense system
Inventor: FURUYA TERUO
IPC: G07D1/04
Filed: 1978-12-18
Abstract: PURPOSE: To make it possible to manage safely cash and reduce surely a cash holding amount and make the structure of each cash receipt and expense terminal equipment simple and small-size by managing cash collectively and concentratedly.  
     CONSTITUTION: A customer operates cash payment unit 11 to request payment of a prescribed amount of meney; and when it is confirmed by comparator circuit 23, etc., that this request is valid, cash data stored in register 24 is sent to cash counter 10 of concentrating management unit 30 to count cash. Meanwhile, the unit address of cash payment unit 11 is applied to address decoder 32, and one of switching gates 15a, 15b and 15c is accessed according to the unit address in memory 31. As the result, carrier path 14 is conductive between cash counter 10 and cash payment unit 11, and counted cash is carried to cash payment unit 11 according to a prescribed method and is paid from cash payment part 28. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0822096-A (JP)
Title: Silver halide photographic photosensitive material and developing method
Inventor: MEJI IKU
IPC: G03C1/035
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a silver halide photographic photosensitive material having rapid processing property and excellent photographic performance even with a small amt. of a replenisher CONSTITUTION:This silver halide photographic photosensitive material has a photosensitive silver halide emulsion layer on one side surface of a supporting body and has a backing layer on the other side surface. The emulsion layer contains a photosensitive silver halide emulsion containing >=60mol% silver chloride and other side sensitizing dye dispersion which essentially isoluble with water and prepared by dispersing in a state substantially no presence of org. solvent and/or surfactant. Further, a hydrophilic colloid layer on the surface of the side the photosensitive emulsion layer is formed contains a polymer latex stabilized with gelatin. This silver halide photographic photosensitive material is processed for <=35sec processing time (dry to dry) with a replenishing amt. of 150 to 350ml/m<2> of the developer and 180 to 450ml/m<2> of a fixing agent. Further, the photosensitive emulsion is chemically sensitized with an inorg. sulfur or selenium compd.
Patent JP-H0331887-A (JP)
Title: Real time simulation system
Inventor: JIYON EI BURITSUGUSU
IPC: G09B9/05
Filed: 1990-06-13
Abstract: PURPOSE: To realize the realtime display of a vehicle by generating a positional signal showing present and future positional state by means of a control signal to the vehicle to be simulated and displaying the future positional state by delaying by the part of the time difference between both states. CONSTITUTION: The control signal generated by the control operation of a driver at a position P on a controlling converter 22 generates a state signal showing the present position state (position and direction) of the vehicle simulated, in connection with a signal from a road model through a suspension model 26 and a perfectly non-straight line model by way of a sampling system 24. The state signal is supplied for a chassis prediction model 36 with a predictive signal (the future positional state), externally inserted from units 30 and 32. The predictive signal delays the future positional state by the preceding time of the predicted positional state in the future from the present state, through a data input unit 38 and an image generator 40 and allows a display D to display a presently simulated situation in a real time.
Patent JP-S5580438-A (JP)
Title: Satin finish of metal surface of synthetic resin molded article
Inventor: HAYASHI KENJI
IPC: C23C18/34
Filed: 1978-12-14
Abstract: PURPOSE: To improve the adhesiveness between a molded article and the coating of a plated metal, by mechanically satin-finishing the surface of a synthetic resin molded article to roughen the surface and forming the coating of a plated metal on the surface.  
     CONSTITUTION: The foundational surface of a synthetic resin molded article 11 is mechanically satin-finished to form the satin finished face having an uneveness 13a. The molded article 11 is immersed in an etching bath composed mainly of chromic anhydride and sulfuric acid, whereby the satin finished face of the unevenness 13a of the molded article 11 is oxidized and etched to form the etched face having a fine and deep unevenness 13b. Fine particles of a noble metal are distributed on the etched face of the molded article to form activated face. The activated face is subjected to chemical plating treatment to form an electrically conductive coating 14 which is then subjected to an electroplating treatment to form a metallic coating for buffer. The metallic coating is mechanically satin-finished, and then the coating of a plated metal is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08325876-A (JP)
Title: Covering yarn for pantyhose and its production
Inventor: SHIOMURA SHIGEO
IPC: D02G3/44
Filed: 1995-05-29
Abstract: PURPOSE: To obtain the covering yarn suitable as a raw material for a full support type pantyhose by covering a polyurethane elastic yarn with a multifilament yarn really not twisted but collected by a fluid-interlacing treatment. CONSTITUTION: A nylon-6 multifilament is subjected to a fluid-interlacing treatment using a fluid-interlacing nozzle having a Ry /Rs ratio of 1/1 to 1/0.8 between the hole diameter Ry of a yarn-passing hole and the hole diameter Rs of a fluid-jetting hole under a tension of <=5g/d to form the interlaced yarn which contains the single filaments in stages not exceeding two stages, has collected parts in an area of >=60%, does not have an interlaced part where the single filament is disposed in stages exceeding three stages, and has an interlacing number of <=10T/M. A polyurethane elastic yarn is covered with the nylon-6 multifilament interlaced yarn with a hollow spindle to obtain the covering yarn.
Patent JP-S6068767-A (JP)
Title: Photodetector
Inventor: UMAJI TOORU
IPC: H01L27/146
Filed: 1984-07-27
Abstract: PURPOSE:To attain scanning with less number of elements than those of a sensor by a conventional drive system by grouping all picture elements into plural consecutive groups and scanning each group in the lump so as to simplify remarkably a scanning circuit. CONSTITUTION:One electrode of a diode 25 is connected to a bias voltage 20, one end of a capacitor 19 is grounded through a switch 36 or a resist 40, the diode 25 is biased forward to be conducted and a video voltage 20 is charged to the capacitor 19 of a photodiode 10. Then the diode 25 is biased reversely by changing over the switch 32 to be connected to a power supply 33 so as to cut off a current. A node between the diode 25 and the capacitor 19 is isolated from the surrounding except a current source 18 in this case, and an electric charge of an optical signal is stored here by discharging the electric charge of the node by an optical current source 18 depending on the optical signal. Since the storage and read of the electric charge are performed by changing over a switch 31 to prevent the crosstalk with other picture element.
Patent JP-S5678177-A (JP)
Title: Photoelectric transducer
Inventor: MORI KOUJI
IPC: H01L31/0264
Filed: 1979-11-30
Abstract: PURPOSE:To obtain a high response speed by a method wherein a Cds film, CdTe film and As2Se3 film are piled in layer by turns on a transparent conductive membrance formed on a light penetrating substance, an opposed electrode is provided on the As2Se3 film and dark currents in the reverse bias are decreased. CONSTITUTION:The transparent conductive membrane 2 such as SnO2, In2O2 is formed on the light transmitting substance, the Cds film 3, CdTe film 4 and As2Se3 film 5 are by turns piled in layer on the conductive membrane 2 and in addition, the opposed electrode 6 made of gold or the like are formed on the film 5. The dark currents in the photoelectric transducer is sufficiently reduced and a light irradiation current is adapted to flow in good condition at the irradiation of light. A spectral characteristic is made favorable and adapted to be used for reading the images of a facsimile and digital copier.
Patent JP-H0732885-A (JP)
Title: Manufacture of automobile door
Inventor: KOSAKA ETSUO
IPC: B60J5/04
Filed: 1993-06-25
Abstract: PURPOSE:To reduce weight in an automobile door by fixing an inner panel by joining an outer panel, a flange coming into contact with the peripheral inside surface, the rise part, an inner installing part, a middle panel, a mask part of a central opening part and a rise part and the like together integrally. CONSTITUTION:An outer panel 2 composed of a cold rolling steel plate forms a hemming part 2a in a peripheral part. A middle panel composed of an aliminium material forms a flange 3a inscribed in the hemming part 2a, a rise part 3b continuing to this flange part 3a and an inner installing part 3c, and a nut 5 is welded to the reverse side of the inner installing part 3c, that is, to the side facing the outer panel 2. An inner panel 6 forms an installing flange 6a and a mask part 6c, and the inner installing part 3c is butted by the installing flange 6a by sandwiching a juction 7 to hold an impact bar 8 between them, and a bolt 4 is screw-fitted/fixed to the nut 5. Since there is no limitation caused by a controversial point of a raw material in welding, a lightweight material can be used.
Patent JP-H0320089-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: SATO KAZUO
IPC: H01L21/8247
Filed: 1989-06-16
Abstract: PURPOSE:To acquire resistance breakdown even if rewriting is repeated and to secure reliability easily by forming an opening section which forms a tunnel insulating film and by making a cross section of the opening section in a gentle shape. CONSTITUTION:A source region 2 and a drain region 3 consisting of an N-type diffusion layer are formed on a P-type silicon substrate 1. After an oxide silicon film 9 is formed, a silicon nitride film 10 is formed thereon. Then, etching is carried out to make the silicon nitride film remain only at a specified part to be tunneled on the drain region 3. Oxidizing treatment is applied and a thick silicon film 11 is formed on a section excepting a tunnel region. Then, the silicon nitride film 10 and the silicon oxide film 9 are removed by etching one by one to form a cross section of an opening section which forms a tunneling insulating film in a gentle shape. Thereby, it is possible to realize resistance to repeated rewriting and to secure reliability easily.
Patent JP-S6136119-A (JP)
Title: Production of highly water-resistant magnesium oxide
Inventor: NAKAYA KEIICHI
IPC: C01F5/08
Filed: 1984-07-27
Abstract: PURPOSE:To obtain magnesium oxide having high hydration resistance at relatively low calcination temperature economically, by calcining magnesium hydroxide produced under specific conditions. CONSTITUTION:(A) An aqueous solution containing a water-soluble magnesium salt (e.g., magnesium nitrate) is reacted with (B) about 1-3.5 equivalent ammonia based on 1 equivalent component A at about 20-80 deg.C at about 1-60wt% magnesium hydroxide concentration at about 5-500kg/m<3>.h crystallization load of magnesium hydroxide particle. Then, the prepared magnesium hydroxide particles (spherical particles having about 5-500mu average particle diameter obtained by aggregation of scaly primary particles having about 400-5,000Angstrom thickness and about 0.3-50mu length) are calcined at 1,200-2,000 deg.C.
Patent JP-S6312030-A (JP)
Title: Error processing mechanism for information processor
Inventor: ISHII HIDESHI
IPC: G06F12/16
Filed: 1986-07-02
Abstract: PURPOSE:To process efficiently an error by providing a synchronizing control means to read a corresponding error flag from an error registering buffer and an error processing means to start an error processing when the read error flag displays the presence of error. CONSTITUTION:When the instruction from a main memory 1 is read and an operand error is detected, an error replying signal 101 is returned and an error flag register 3 is set. When the read operand is not immediately used, an error flag is stored into the corresponding address of an error flag memory 5. When the detected operand of the error comes to be necessary by an arithmetic circuit 12, the contents of an operand buffer 10 and an error registering buffer 11 are simultaneously read. Accordingly, an error indicator register 14 is set and the error processing is started by an error processing circuit 15. Thus, the error processing is efficiently attained.