baber/WOPTO huggingface dataset:
Patent JP-H10166590-A (JP)
Title: Electrostatic type ink jet recording head
Inventor: HAGIWARA YOSHIHIRO
IPC: B41J2/06
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a recording head of a low cost with high reliability and satisfactory yield. SOLUTION: The electrostatic type ink jet recording head comprises an ink chamber 2 fully filled therein with insulation ink 1 containing charged toner, a discharge hole 3 for communicating the chamber 2 with an exterior, a discharge point 4 as an ink discharge starting point in the hole 3, a discharge electrode 5 disposed near the point 4 and applied by a pulse voltage to discharge the toner to the exterior by an electrostatic force, a gate electrode arranged parallel to alignment of the electrode 5 end at a position separated at a predetermined distance in the discharge direction from the electrode 5, and a migration electrode 7 disposed at an opposite side to the hole 3 in the chamber 2 to concentrate the toner near the hole 3 by electrophoresis.  In this case, the hole 3, the electrode 5 and the point 4 are simultaneously formed of a base material 8 used for a TAB connecting technology, the material 8 is bent near the hole 3 to project the point 4.
Patent JP-2000157823-A (JP)
Title: Welding fume collecting apparatus
Inventor: KAWAGOE SHUICHI
IPC: B23K26/16
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem by using a damper while keeping the concn. of the inert gas atmosphere in a laser welder to necessary concn. and preventing the adhesion of a welding fume to the inner surface of a conduit in a welding fume collecting apparatus wherein a wet dust collector for collecting the welding fume generated in the laser welder is connected to the laser welder. SOLUTION: A fan 9 guiding gas containing a welding fume from a laser welder 1 to a wet dust collector 2 is subjected to inverter control by a control unit so as to bring the air amt. of the fan 9 to a set range on the basis of the detection value of a sensor 71 detecting the index representing the gas amt. from the laser welder 1 to the wet dust collector 2.
Patent JP-H08170971-A (JP)
Title: Probe device
Inventor: GENBAN YASUO
IPC: G01R1/073
Filed: 1994-12-16
Abstract: PURPOSE: To perform maintenance operation extremely simply and quickly without requiring any need for initially adjusting the part of a probe. CONSTITUTION: A conductive film 25 delivered from a supply reel 22 is brought into contact with a linear square part 16a of an elastic block 16 and then is reeled up by a take-up reel 23. In this case, by tensioning the conductive film 25, the part of the probe consisting of the part in contact with the square part 16a of the elastic block 16 in the conductive film 25 can be brought into an initial state, thus eliminating the need for performing initial adjustment of the part of the probe. Also, when the conductive film 25 at the part in contact with the linear square part 16a of the elastic block 16 is worn out or contaminated, the unused part of the conductive film 25 contacts the linear square part 16a of the elastic block 16 by winding the take-up reel 23 and properly taking up the conductive film 25, thus easily and quickly performing the maintenance operation.
Patent JP-2001155784-A (JP)
Title: Communication device of battery pack
Inventor: YAMADA KATSUO
IPC: H02J7/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication device of battery pack that can shorten communication processing time as data communication is carried out with simple communication protocol and reduce a cost as inexpensive microcomputer is used. SOLUTION: A communication device of battery pack includes condensing elements 3 provided at a battery pack 1, memory elements 6 for storing information of the condensing elements 3, a monitoring circuit 5 for detecting voltage, current or temperature of the condensing elements 3, a microcomputer 4 for calculating remainder of condensing elements 3 from detected value of the monitoring circuit 5, and a decoder 7 for converting command code to data. The command code is sent from a communication host 8 of a outer device 2 and converted the information stored in the memory elements 6 to address data by the decoder 7 to directly indicate an address of the memory elements 6. The memory elements 6 transmit the indicated address data to the communication host 8.
Patent JP-H03192410-A (JP)
Title: Communication equipment
Inventor: NAGAO AKIFUMI
IPC: H04L29/00
Filed: 1989-12-21
Abstract: PURPOSE:To reduce energy consumption without partially loading a processing to an external controller by detecting a state not to execute data communication, counting the period of a detection signal and stopping a clock when a count value reaches a certain fixed value. CONSTITUTION:When the interchange of data is finished, both transmitted data 11 and received data 12 are held HIGH and a detection signal (RESET) 14, which is outputted from a detection part 13 composed of an AND gate, is made HIGH. Therefore, a count part 15 reset is released and a count clock (KCLK) 16 is counted up. When the count value reaches the fixed value at the count part 15 and a count end signal (STOP) 17 showing the end of counting is made LOW, an internal clock (INCLK) 20 is fixed to be LOW at a clock control part 19 and the clocks of an entire communication equipment are stopped. Thus, without partially loading the processing for reducing the energy consumption to the external controller, etc., the energy consumption can be reduced.
Patent JP-H01176236-A (JP)
Title: Cleaning of press-forming mold for optical glass element
Inventor: MONJU HIDETO
IPC: C03B11/00
Filed: 1987-12-29
Abstract: PURPOSE:To improve the productivity and reduce the production cost of a high-precision optical glass element and to enable the repeated use of a mold, by spraying high-pressure water against the forming surface of the title press- forming mold, thereby removing minute glass pieces, foreign materials, dust, etc., on the forming surface. CONSTITUTION:Press-forming of e.g. a lead oxide optical lens is repeated prescribed times by using a high-precision press-forming mold for the molding of an optical glass element. After performing the prescribed number of molding procedures, the upper and the lower molds 1, 2 are fixed on a high-pressure water ejector holder 17 facing the molding face upward. High-pressure water generated e.g. by a jet-pump 11 is sprayed 16 against the forming surface through a corresponding nozzle 15 to remove minute glass pieces, foreign materials, dust, etc., from the forming surface. The cleaned forming molds 1, 2 are repeatedly used in the production of optical glass element.
Patent JP-H07184849-A (JP)
Title: Image processing display system
Inventor: ONISHI JUNICHI
IPC: A61B1/04
Filed: 1993-12-28
Abstract: PURPOSE:To enable the obtaining of an image corresponding to the direction of observation for a plurality of operators while allowing the displaying of an image of the endoscope operated by another person when it is required to check a manual operation, inspection and the like under the observation with the endoscope. CONSTITUTION:A synthetic image obtained by synthesizing two of three image signals with an image synthesization circuit 17 and an original input are selected by a first signal switching means 18 and by the switching of a second signal switching means 21, the outputs selected pass through an image inversion circuit 19 and the synthetic image inverted and the original image for synthesization not inverted are displayed on monitors 9 and 10 selectively.
Patent JP-2001150809-A (JP)
Title: Heat sensitive recording material
Inventor: TSURUMI MITSUYUKI
IPC: B41M5/26
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material, shortened in the fixing time and reduced in the coloring of the surface of the material while retaining excellent color development property. SOLUTION: The heat sensitive recording material, having a heat sensitive recording layer, which contains a diazonium compound and a coupler compound which develops color by a reaction between the diazonium salt compound, on the substrate of the same, is characterized in the coupler compound, which contains either one of compounds shown by general formulae (1)-(3) while the containing amount of a group in the heat sensitive recording layer is within 0-2 times mol of the coupler compound.  Here; X1-X4 are atomic groups necessary for forming a five-member aromatic heterocyclic compound respectively; Y represents an alkyl group which may have an amino group, substituted amino group, hydroxide group, alkoxy group or a substituted group; L represents a substituted group releasable upon coupling with the diazonium salt; EWG1 and EWG2 represent an independent electron attracting group respectively.
Patent JP-H10160766-A (JP)
Title: Voltage detector
Inventor: YAMAMURO MAKOTO
IPC: G01R19/155
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a voltage detector in which the entire circuit, including a probe and a high resistance connected therewith, can be checked surely for normal operation through a simple operation. SOLUTION: A probe 1 connected with a line E to be detected and a detecting circuit part 3 through a high voltage resistor 2 is connected with a power supply 5 through a test contact 4 and the joint of the high voltage resistor 2 and the detecting circuit part 3 is grounded through a mode switching contact 6 and a voltage dividing resistor 7. At the time of operation check, the test contact 4 is closed and the mode switching contact 6 is opened thus disconnecting the voltage dividing resistor 7.
Patent JP-H09181664-A (JP)
Title: Radio subscriber unit having changeover antenna diversity device and its method
Inventor: YUUJIN JIEI BURATSUKAATO
IPC: H04B7/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the radio subscriber unit having a changeover diversity device acting in a direct sequence spread spectrum system with high quality and its method. SOLUTION: A radio subscriber unit 102 is made up of a changeover antenna diversity receiver 106 having a controller 108, a 1st antenna 114, a 2nd antenna 116 and a receiver 126. The 1st antenna 114 receives a 1st expression 158 of a radio frequency(RF) signal 156. The 2nd antenna 116 receives a 2nd expression 126 of the radio frequency(RF) signal 156. The controller 108 is coupled with the receiver 126 to couple only the 1st antenna 114, only the 2nd antenna 116 and one of both the 1st antenna 114 and the 2nd antenna 116 with the receiver 126 selectively.
Patent JP-H04199711-A (JP)
Title: Method and apparatus for plasma etching
Inventor: KITAGAWA MASATOSHI
IPC: H01L21/302
Filed: 1990-11-29
Abstract: PURPOSE:To enable a high-speed etching to be performed with a good uniformity, by varying in time the magnetic field generated with a magnet apparatus for generating magnetic fields, which is provided to satisfy an electron cyclotron resonance condition. CONSTITUTION:A pair of electromagnets 18, 19 for generating magnetic fields, which comprises electromagnet coils, is provided. The strengths of the magnetic fields in one or both of the electromagnet coils are varied in time, and a generated plasma is guided to a substrate 41 with a high efficiency. That is, the absorption condition of electron cyclotron resonance is made to be satisfied near the substrate 41, and the gradient of the magnetic field is varied in time in the direction of the substrate 41. Thereby, ions, which are generated by a plasma decomposition and contribute to etching, are projected on the substrate 41 at a right angle to it, and even when a gas pressure is low, a high etching speed and a uniform etching can be realized.
Patent JP-H04206390-A (JP)
Title: Lighting device
Inventor: NAKAGAWA NAOHITO
IPC: H05B37/02
Filed: 1990-11-30
Abstract: PURPOSE:To enable delayed turnoff operation of any corresponding lamps by connecting a delayed turnoff contact to any switch contacts. CONSTITUTION:One end of an AC power supply 1 is connected to lamps 2-5 and a power circuit 30 and one end of a delayed turnoff contact 20 is connected to a timer circuit 33, a delayed turnoff operation resetting circuit 32, a delayed turnoff operation detecting circuit 31 and the power circuit 30. One end of the delayed turnoff contact 20 can be connected to any of A-D terminals corresponding to the respective contacts of a flash switch 10. The power circuit 30 supplies power to the timer circuit 33, the delayed turnoff resetting circuit 32 and the delayed turnoff operation detecting circuit 31. It is thus possible to perform delayed turnoff operation with any lamps.
Patent JP-H06154772-A (JP)
Title: Separating device for water-bloom and the like
Inventor: KOSAKA NORIYOSHI
IPC: C02F1/78
Filed: 1992-11-20
Abstract: PURPOSE:To provide a separating device for water-bloom, etc., which is capable of continuously separating them generated by the enriching of a lake and a marsh due to the inflow of excessive nutritive substance and delaying their regeneration. CONSTITUTION:The device is composed of a pump 2 which sucks up water to be treated containing water-bloom, etc., a lake and a marsh, and is connected to an ozone generator 6 on the suction side and dissolves an ozone into the water, in a micro form, for ozone dissolution process, and a pressure contact decomposition tower 8 which receives an ozone-dissolved water to be treated and allows the ozone to come in contact with a treated product such as water- bloom under pressure so that the treated product is decomposed. In addition, the device is equipped with a water-bloom separation tank at atmospheric pressure 11 which receives the ozone-dissolved water by its lower part from the pressure contact decomposition tank 8 and a return pipe 23 which returns purified water remaining at the bottom of the water-bloom separation tank after separation of water-bloom, etc., to a lake or a marsh.
Patent JP-H07198684-A (JP)
Title: Wire rope damage detector
Inventor: OGAWA OSAMU
IPC: G01N27/87
Filed: 1993-12-28
Abstract: PURPOSE:To provide a wire rope damage detector which is easy in carrying and excellent in operability. CONSTITUTION:A magnetizer 25 on which permanent magnets are mounted apart by a specified distance from each other at both ends of a strap ferromagnetic plate is formed using a pair of permanent magnets in an exciting means to magnetize a wire rope. Also a probe 10 in which a probe coil 5 to detect leaked flux is incorporated is installed on the magnetizer 25 to form a probe with magnetizer 21. Then the probe with magnetizer 21 is connected to a controller 22 arranged apart from the probe with a long signal cable 23.
Patent JP-H01175168-A (JP)
Title: Structure for button type cell
Inventor: SAKAMOTO HIDEO
IPC: H01M6/16
Filed: 1987-12-28
Abstract: PURPOSE:To improve the sealing performance by providing the upward inclination at the upper end section as a positive electrode holding ring with a reverse L-shaped cross section and forming leg sections in contact with the bottom section of a positive electrode can when assembling and sealing a cell. CONSTITUTION:A negative electrode can 1 concurrently serving as a negative electrode terminal is obtained by contraction-processing a three-layer clad plate of Ni-SUS steel-Ni, a negative electrode 2 is obtained by punching an Li sheet with the thickness of 1.4mm to the diameter of 6.2mm, and it is pressed to the inner face of the negative electrode can. A positive electrode can 6 made of Ni-plated SUS steel with the thickness of 0.22mm concurrently serves as a positive electrode terminal. A positive electrode 5 is filled in this positive electrode can 6, a separator 4 made of a micro-porous polypropylene sheet is mounted on it, an impregnant holding an electrolyte is arranged between the negative electrode and the positive electrode made of an nonwoven fabric using polypropylene as the main element. A gasket 7 mainly made of polypropylene is inserted between the negative electrode can 1 and the positive electrode can 6 to maintain the electric insulation between both electrodes, the opening edge of the positive electrode can 6 is folded inward and caulked, thereby the contents of a cell are sealed.
Patent JP-H01177806-A (JP)
Title: Heat shielding cover for distribution apparatus
Inventor: TANAKA TAKAAKI
IPC: H02B1/56
Filed: 1987-12-28
Abstract: PURPOSE:To suppress temperature rise in a distribution apparatus mounted out of door by forming a convection passage for feeding the atmospheric air in a heat shielding cover for covering the apparatus. CONSTITUTION:A gate member 14 is provided between the edge 12x of a heat shielding cover 12 and a body case 8, a gap C having a predetermined interval (d) is formed between its gate member 14 and the case 8, and a vent hole 18 is formed at the member 14. Thus, it can prevent a bird from invading. The air introduced from the gap C and the hole 18 becomes a rising flow rising as designated by an arrow (g) between the case 8 and the cover 12. This rising flow is fed outside the cover 12 through the hole 13 of the cover 12. Thus, a convection passage is formed between the case 8 and the cover 12. As a result, the temperature rise of the case 8 is suppressed.
Patent JP-H03195058-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAMOTO AKIRA
IPC: H01L27/108
Filed: 1989-12-25
Abstract: PURPOSE:To facilitate reduction of power consumption for self-refreshment by a method wherein a high resistance polycrystalline silicon resistor is employed in the charging or discharging path of a timer circuit which determines the time interval of a refresh operation in accordance with an operation period for charging or discharging a capacitive element from the initiallization level. CONSTITUTION:A refresh control circuit RFC contains a refresh address counter RCTR, a refresh timer circuit RTM, etc. A high resistance polycrystalline silicon resistor R1 having a relatively large negative resistance-temperature coefficient is contained in the charging or discharging path of the timer circuit RTM which determines the time interval of a refresh operation in accordance with an operation period for charging or discharging a capacitive element from the initiallization level. The resistance value of the high resistance polycrystalline silicon resistor R1 varies the CR time constant of the charging or discharging path of the refresh timer circuit RTM following the temperature so as to have the CR time constant matched with the temperature dependency of a pose refresh time. With this constitution, power consumption for self- refreshment can be saved by utilizing the timer circuit.
Patent JP-2000164595-A (JP)
Title: Metal wiring formation method
Inventor: KAWANO MASAYA
IPC: B24B37/04
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To achieve an improved wiring formation method where the problems of recess or erosion can be avoided, at the same time the selection of an abrasive suited for a material is minimized, and wiring height will naturally not differ for every wiring within the same substrate and for each substrate. SOLUTION: A metal wiring formation method is provided with at least a process for forming an insulation film 2 on a substrate 1, a process for forming a groove or a connection hole 3 at the insulation film 2, a process for successively forming a barrier film 4 and a metal film 5 on an entire surface, and a process for flattening the surface, so that the insulation film 2 can be exposed completely and for embedding the metal film 5 into the groove or the connection hole 2. In this case, in the flattening, a first polishing process by the chemical-mechanical polishing method until the surface of the barrier film 4 is exposed and a second polishing process through mechanically polishing for polishing the entire surface at a constant polishing speed are conducted.
Patent JP-H10157398-A (JP)
Title: Transfer sheet
Inventor: SUGA KAZUHIRO
IPC: B44C1/165
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet capable of producing effectively a molded product to be decorated which has an excellent coated feeling and is free from cracking of a paint film. SOLUTION: A base material 2 having a release property, a separation layer 3, a transparent layer 4, a pattern layer 7, and an adhesive layer 8 are provided in this order. A transfer sheet 1 is obtained wherein the transparent layer 4 is composed of a first transparent layer in which an average particle size arranged to the separation layer 3 side becomes 1-5μm, a binder resin 9 is contained, and its refractive index is larger than that of the separation layer; and a second transparent layer wherein a transparent particle 12 is contained so that an average particle size becomes 5 to 20μm, binder resin 10 is contained, and its refractive index is larger than that of the first transparent layer.
Patent JP-H01173838-A (JP)
Title: Electronic charge scale
Inventor: ICHIKAWA TAKASHI
IPC: G10L15/00
Filed: 1987-12-28
Abstract: PURPOSE:To specify a generated word among many words even when the number of words which can be recognized in terms of speech by grouping hierachically speech data which are inputted by classifying the names of articles by hierachies. CONSTITUTION:A voiced speech is matched with the contents of a hierachy name dictionary 11 in a dictionary 10 for recognition and the result is held in a RAM. Then an objective PLU (price look-up memory) 6 is selected and held in a PLU table 12. In this processing, data on a PLU number as a hierachy name is retrieved by using a hierachy relation table 13 and data in an article name speech dictionary 14 is copied to the table 12 as data on the PLU number. Thus, when the voiced speech is a hierachy name, the voiced hierachy name is held in the memory and the processing is restarted. When a PLU name is voiced, the PLU 6 is called and displayed, a label is issued as it is at the time of a constant-amount label, and a weighing label is issued after weighing at the time of the weighting label.
Patent JP-H10166362-A (JP)
Title: Manufacture of fiber reinforced thermoplastic resin sheet
Inventor: FUJIMOTO KOJI
IPC: B29C70/06
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make a specified layer-like region or the whole of a surface part of a sheet, or the like, contain a powder-like material different from a resin component of the sheet, in a state wherein the material is dispersed evenly in the resin component of the sheet. SOLUTION: In this manufacture, a fiber bundle 11 composed of a large number of continuous monofilaments is passed, while it is brought into alternate pressure contact with vibrating members 2 and guide members 3 having projecting curved surfaces respectively, and, powdery thermoplastic resin 12 being supplied continuously, the monofilaments are made to catch it among them and impregnated with it in the course of the passing. In the process of this impregnation, a powdery material 13 different from the powdery thermoplastic resin 12 is supplied continuously onto the fiber bundle and then heated so that a sheet be manufactured. In this way, the sheet is manufactured in a state wherein the powdery material 13 is dispersed in the powdery resin 12 of the sheet.