baber/WOPTO huggingface dataset:
Patent JP-H01126766-A (JP)
Title: Collective erasing system for character or ruled line
Inventor: ICHIKAWA MIKI
IPC: G06F17/21
Filed: 1987-11-12
Abstract: PURPOSE:To attain collective erasing in a designated range with the extraction of characters in one page or ruled lines in a range designated with a cursor by identifying the character in a document and the attribute code of the ruled line. CONSTITUTION:The classification of the character and ruled line to be erased and the range of the document is set for a key operating part 3. Next, a data form identifying part 11 is connected to a main control part 1, the attribute data of the character in the designated range or the ruled line are identified and extracted. As the result of the data form identifying part 11, the extracted character or the ruled line are sent to a code converting circuit 12, converted into a null code, and erased.
Patent JP-H05262145-A (JP)
Title: Joining device for fuel tube
IPC: B60K15/01
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a joining device for a fuel tube with which the deformation stress acting on an elastic ring can be reduced and the life of the elastic ring can be prolonged. CONSTITUTION:A conduit connector 38 is fixed on a fuel tank 10 by a bracket 18 and a body assembly 24, and the engaging hook part 46 of the conduit connector 38 is engaged with the first engaging projection part 46 of a floor fuel tube 14. Further, the side wall part 52E of a clamp 52 connected with the body assembly 24 is engaged with the second engaging projection part 50 of the floor fuel tube 14, which is supported by the clamp 52.
Patent JP-H04159572-A (JP)
Title: High frequency corona discharging device
Inventor: SARUTA MINORU
IPC: H01T19/00
Filed: 1990-10-24
Abstract: PURPOSE:To uniformly electrostatically charge a dielectric by providing a high frequency power source which generates high frequency corona discharge from an electrode obtained by coating the outer periphery of a conductive metallic wire with a dielectric layer and a DC bias power source which is serially connected to the dielectric opposed to the electrode. CONSTITUTION:The high frequency power source 3 for generating the high frequency corona discharge from the electrode 2 obtained by coating the outer periphery of the conductive metallic wire 6 with the dielectric layer 7 and the DC bias power source 5 which is serially connected to the dielectric 8 opposed to the electrode are provided. When the power source 3 and the electrode 2 are connected, positive corona discharge and negative corona discharge are alternately generated from the surface of the electrode 2. Namely, an electron and a positive ion are generated near the surface of the electrode. Since the dielectric is serially connected to the DC bias power source, the positive or negative charge is uniformly stuck to the entire surface of the dielectric according to the polarity of the DC bias power source. Thus, the entire surface of the dielectric is uniformly electrostatically charged.
Patent JP-H11121745-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUZAWA OSAMU
IPC: H01L21/3205
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To make the silicide layer on a gate electrode thick without restriction of the depth of the layer, to suppress the rising of the resistance of the layer and the increase of variation caused by miniaturization and to improve heat resistance. SOLUTION: A silicon nitride film 5 is formed on polycrystalline silicon 4 and patterned as a gate electrode. Then, a side wall 6 of an oxide film is formed, and diffused layer 7 is formed by ion implantation. Then a first titanium layer 8 is deposited, and RTA(rapid thermal annealing) is performed in a nitride atmosphere. A titanium silicide layer is formed only on the diffused layer 7. After unreacted titanium is removed, an interlayer insulating film 10 is formed. Polishing is performed until the surface of the silicon nitride film 5 on the gate electrode is exposed by chemical/mechanical polishing(CMP), and the interlayer insulating film 10 is planarized. At this time, the silicon nitride film 5 becomes a CMP stopper. Then, after the silicon nitride film 5 is removed, a second titanium layer is deposited thicker than that of the first titanium layer.  RTA is performed in a nitride atmosphere. A titanium silicide layer 12 thicker than upper part of the diffused layer 7 is formed on the gate electrode.
Patent JP-H02132878-A (JP)
Title: Bonding gold plating of circuit substrate
Inventor: SAITO SHIRO
IPC: H01L21/60
Filed: 1988-11-11
Abstract: PURPOSE:To protect a bonding gold plating solution against contamination caused by a nickel plating solution by a method wherein a strike gold plating process is provided as a pre-treatment process for a bonding gold plating process. CONSTITUTION:A circuit substrate subjected to a rinsing process after a nickel plating process is dipped into an Au plating tank to form a gold plating layer 0.04mum or so in thickness on a nickel plating layer on a wiring pattern provided onto the circuit substrate. By this setup, a strike Au plating solution whose type is the same as that of a bonding Au plating solution is attached to the circuit substrate at a rate of 99.99% by area after the substrate is through an Au plating process and the amount of an Ni plating solution attached to the substrate is almost zero when the substrate is dipped into a bonding Au plating tank, so that the bonding Au plating tank is protected against contamination caused by an Ni plating solution and a stable bonding Au plating layer can be formed on the wiring pattern provided onto the circuit substrate.
Patent JP-H07136777-A (JP)
Title: Quality control method for resistance welding
Inventor: HANEDA OKITOSHI
IPC: B23K11/24
Filed: 1993-11-16
Abstract: PURPOSE:To carry out quality control of resistance welding in the real time and to continuously perform resistance welding without interrupting the line. CONSTITUTION:The data of relation between the welding time and welding strength are accumulated to form a data base and upper and lower limit lines and a center line of dispersion are formed into a functional formula (S12) from these data. A constant, etc., of a control loop are set (S14) based on this functional formula and based on the set welding time, welding on the resistance welding line is performed (S16). The welding strength of a weld zone which is welded is measured (S18) and whether or not the welding strength is within the specified strength is checked (S20, S30). A first standard value in this check is a control standard value and a second standard value is an absolute standard value. When the first standard value is not satisfied, the welding time is changed (S36, S38) and welding is continued. When the second standard value is not satisfied, the line is interrupted to investigate the cause (S32) and resuming is executed from the initial setting (S12).
Patent JP-H05127569-A (JP)
Title: Image forming device
Inventor: WATARIKI RYUJI
IPC: G03G21/00
Filed: 1991-10-31
Abstract: PURPOSE:To facilitate the formation of a secret image by means of the simple constitution. CONSTITUTION:The device is provided with a developing device 12 which forms a first toner image by selectively attaching first toner to an image formed on a photosensitive body 11 electrostatically, a developing unit 13 which forms a second toner image to the entire surface of which second toner is uniformly attached and a transfer part which superimposes the first toner image with the second toner image and transfers the images to a sheet. The second toner is decolorized when receiving light with the specific wavelength.
Patent JP-H03149202-A (JP)
Title: Production of vinyl chloride paste resin
Inventor: KAMETANI HIDEYUKI
IPC: C08F4/28
Filed: 1989-11-02
Abstract: PURPOSE:To produce the title resin at a controlled polymn. rate while reducing the scale build-up during polymn. by adopting specific polymn. conditions in a process for producing the tilte paste resin by the microsuspension polymn. of vinyl chloride or a mixture thereof with a copolymerizable monomer. CONSTITUTION:In a process for producing the title paste resin by the microsuspension polymn. of vinyl chloride or a mixture thereof with a copolymerizable monomer (e.g. vinyl acetate), 50wt.% or more of the total monomer used for the polymn. is used to prepare a homogenized dispersion for the polymn. with a homogenizer in the presence or absence of an oil-sol. polymn. initiator, and then to the dispersion is added at least one oil-sol. polymn. initiator selected from the group consisting of an oil-sol. azoic polymn. initiator having a 10hr half-life temp. in benzene or toluene of 25-80 deg.C (e.g. 2,2'-azobis-2,4- dimethylvaleronitrile) and peroxide initiators of formulae I, II, and III (wherein R1 is 3C alkyl; R2 is 1-2C alkoxy; R3 is 1-5C alkyl; and R4 is 1-3C alkyl).
Patent JP-S62146980-A (JP)
Title: Fluorescent material for low-velocity electron beam
Inventor: TOKI HITOSHI
IPC: C09K11/63
Filed: 1985-12-19
Abstract: PURPOSE:To obtain a color fluorescent material which does not contain any sulfide and emits light by irradiation with a low-velocity electron beam without the need of adding a conductive substance, by doping matrix represented by (In1-xBx)2O3 with a rare earth element as activator. CONSTITUTION:In2O3 is mixed with H3BO3 and 0.1-20atm% rare earth metal oxide, and this mixture is baked to give a fluorescent material for a low-velocity electron beam of the formula (In1-xBx)2O3:R (wherein R is at least one of rare earth elements such as Sm, Eu, Tb, and Tm; 0.05<x<0.4).
Patent JP-S62147021-A (JP)
Title: Internal combustion engine equipped with exhaust gas turbine supercharger
Inventor: WAKATSUKI SUKEYUKI
IPC: F02B37/02
Filed: 1985-12-20
Abstract: PURPOSE:To make exhaust gas led into an exhaust gas collector ring high in static pressure and flow exhaust gas smoothly by providing a diffuser, the opening of which enables shooting-up of exhaust gas to the direction along the inner circumference of the circumferential wall of the collector ring. CONSTITUTION:Exhaust gas generated in a combustion chamber 9 is sent into a cylindrical exhaust gas collector ring 6 through a diffuser type exhaust gas branch pipe 5 with an exhaust valve 4 opened. In this case, diffusion effect of the exhaust gas branch pipe 5 makes exhaust gas led into the cylindrical exhaust gas collector ring 6 high in static pressure. As exhaust gas is shot up to the direction along the inner circumference of the circumferential wall of the cylindrical exhaust gas collector ring 6 from the opening of the exhaust gas branch pipe 5, exhaust gas is made to be revolving gas flow 7 in the exhaust gas collector ring 6 for flowing exhaust gas smoothly in said collector ring 6.
Patent JP-S63139248-A (JP)
Title: Enzyme immunoassay sensor and detection of antigen or antibody
Inventor: MITSUMATA TADAYASU
IPC: G01N33/543
Filed: 1986-12-02
Abstract: PURPOSE:To continuously and simply perform analysis and detection with high sensitivity, by performing enzymatic reaction and immunoreaction according to homogeneous system enzyme immunoassay (EIA) in a porous membrane. CONSTITUTION:For the sake of simplification, the enhancement of sensitivity and the enhancement of a response characteristic, an antibody, an enzyme labelled antigen, a substrate and an enzymatic activity display substance are supported by a water absorbable porous membrane 1 by utilizing homogeneous system EIA requiring no washing operation. In order to collect an extremely small amount of the org. compound contained in a specimen, the specimen is passed through the porous membrane 1 to generate immunoreaction and enzymatic reaction in the porous membrane 1. Further, for the sake of continuous measurement, an air introducing pipe 2 and a light receiving element 6 are fixed to allow the porous membrane 1 to continuously move and a sensor is continuously operated. For example, the org. substance suspended in air is absorbed by the porous membrane 1 and, from the speed of antigen-antibody reaction based on said compound being an antigen and that of the enzymatic reaction generated in succession thereto, the org. compound can be continuously analyzed and detected with high sensitivity and good response.
Patent JP-H04278897-A (JP)
Title: Swash plate structure for helicopter
Inventor: FURANSHISU II BAIRUNZU
IPC: B64C27/605
Filed: 1991-10-07
Abstract: PURPOSE: To provide a swashplate for helicopter having a center member capable of achieving the tilt for the pitch periodical control and the translation in the axial direction for the pitch simultaneous control by an elastomeric bearing. CONSTITUTION: In a swashplate structure 10 for helicopter in which a swashplate ring is directly driven by a main rotor shaft 14 through a center member having an elastomeric bearing, a swashplate is provided with a first ring member to be rotated together with the main rotor shaft and a second ring member mounted on the first ring member. The first ring member is connected to a rotor blade of the helicopter, and the second ring member is connected to a control device to determine the tilt and the position in the axial direction of the first and second ring members. The center member is provided with an inner race, the elastomeric bearing, and an outer race mounted on the main rotor shaft, and a bearing device is provided with a first stack of flat laminate and a second stack of spherical laminates.
Patent JP-H04363567-A (JP)
Title: Fountain type automatic ice making machine
Inventor: OKADA HIDETOSHI
IPC: F25C1/04
Filed: 1991-10-07
Abstract: PURPOSE:To realize removal and Washing of thin ice, adhered to a water pan, optimally after finishing ice making without employing any excessive constituting member. CONSTITUTION:When freezing of water in an ice making chamber so is finished, a water pan 20 is tilted toward ice removing position and a hot-gas valve is opened. Then, an evaporator 50 is provided with compressed refrigerant from a compressor through the hot-gas valve to heat the ice making chamber 30 and advance ice removing from the ice making chamber 30. When the water pan 20 arrives at the ice making position thereof after finishing the ice removing, a pump P sends water in a water tank 60 into a distributing pipeline 20b to melt ice, adhered to the inside of respective blockaded fountain holes of the water pan 20 while pressurizing it. On the other hand, water, injected into the ice making chamber 30 through non-blockaded fountain holes and heated by the compressed refrigerant supplied from the hot-gas valve into the evaporator 50, flows down onto the upper surface of the water pan 20 whereby the thin ice of the water pan 20 is melted from the surface thereof.
Patent JP-H05102541-A (JP)
Title: Superconducting magneto-sensitive element
Inventor: SHIMOJIMA HIROMASA
IPC: H01L39/22
Filed: 1991-10-08
Abstract: PURPOSE:To improve reluctance of a Bi based superconductor, and obtain a magneto-sensitive element having high magnetic sensitivity, by adding a specified amount of compound containing Sb to Bi based oxide superconductor, and performing firing at a specified temperature. CONSTITUTION:Bi based oxide superconductor can be obtained by firing mixture of material containing Bi, Pb, Sr, Ca and Cu. Compound containing Sb is added to said superconductor. The Sb content is 0.1-5.0mol%, preferably 0.5-3.0mol% of the Sr content. When the Sb content is smaller than 0.1mol%, the improvement of reluctance effect can not be obtained. When the content exceeds 5.0mol%, superconducting characteristics are deteriorated, and reluctance effect is decreased. Powder to which the compound containing Ba is added is fired at 840-860 deg.C after molding. When firing is performed at 840 deg.C or lower, 110 class superconductor is hard to be formed. When firing is performed at 860 deg.C or higher, a fired object is fused and can not be used as a magneto-sensitive element.
Patent JP-H10187859-A (JP)
Title: Business processing method, system and device, and storage medium storing business processing program
Inventor: URITA SEIICHI
IPC: G06F19/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To attain the unitary management of an electronic slip and the information on an incidental drawing, etc., by registering the business data corresponding to the business processing to a server and acquiring a workflow and the business data via a computer that is set on a specified route. SOLUTION: The departments 10, 20 and 30 transfer the business data and their relative drawing information to a server 40. The server 40 defines a workflow specifying the routes and processes of plural computers which perform the business processing based on the received information and stores the workflow in a workflow file 45. The server 40 also stores the slip data corresponding to the workflow in a slip data file 47. Receiving a request from a material purchase part 20, the server 40 extracts a workflow, the slip data and the drawing information from the files 45, 36 and 47 respectively and transfers them. The part 20 acquires these information and shows the workflow on a display of an input/output part 25 to display the business data corresponding to the relative process when an optional position of the workflow is designated by an operator.
Patent JP-H03148753-A (JP)
Title: Document preparing device
Inventor: MIURA YOSHIYUKI
IPC: G06F17/27
Filed: 1989-11-06
Abstract: PURPOSE:To exactly know error by automatically inspecting whether various special descriptions are added to the same character string or not, and executing warning display. CONSTITUTION:Inputted document data are temporarily stored in a document buffer 2 and a character string extraction part 3 extracts character string data, to which special description data are added, from the document data in the document buffer 2 together with the special description data and stores the data in a character string buffer 4. An inspection part 5 inspects whether the various special descriptions are added to the same character string or not, and when the various special descriptions are added to the same character string, a command is applied to a warn output part 6 so as to instruct the display of such a state. Then, a display part 7 executes the warning display. Thus, automatic error detection can be executed even without the confirmation of an operator.
Patent JP-H04161783-A (JP)
Title: Refrigerator
Inventor: KUWAJIMA KATSUYUKI
IPC: F25D25/02
Filed: 1990-10-24
Abstract: PURPOSE:To prevent frosting of a front upper part of a dual-tank type icing tray by providing a discharge part having a discharge port provided on the back of the tray and provided on the back of the tray in a duct, and vent ports formed at the tray and a partition plate of the tray. CONSTITUTION:A refrigerator has an ice storage box 6, an icing tray 7, a dual-tank type icing tray 10, and a partition plate 15 for partitioning a freezing corner 11. When icing is started, part of chilled gas fed in a large quantity from a discharge part 5c of a duct 5 to the tray 7 with moisture above the tray 10 is introduced from vent ports 15a formed at the tray 10 and the plate 15, and conveyed to a suction port 13. Thus, the moisture on the tray 10 is reduced. Therefore, frosting of the front upper part of the tray can be prevented.
Patent JP-2001106994-A (JP)
Title: Cover tape for electronic component carrier and electronic component carrier
Inventor: ICHIKAWA HIROKI
IPC: B65D73/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cover tape for an electronic component carrier capable of preventing the component from adhering at a temperature within the wide range of low to high temperatures and exhibiting moderate adhesive properties to an embossed carrier tape even when the material thereof is either of a plastic and a paper. SOLUTION: This cover tape for the electronic component carrier is equipped with an adhesive layer on a substrate and the adhesive layer comprises an epoxydated styrene-based thermoplastic elastomer as a base polymer. The content of the epoxydated styrene-based thermoplastic elastomer is about 1-99.5 wt.% based on the total base polymer composing the adhesive layer. The adhesive layer may contain a resin imparting adhesiveness in an amount of 2-100 pts.wt. based on 100 pts.wt. of the base polymer. A surface resistivity of the surface of the substrate and the surface of the adhesive layer is, e.g. <=1013 Ω.
Patent JP-2000119991-A (JP)
Title: Production of vinyl chloride-based resin sheet
Inventor: TADA NAOYA
IPC: B32B27/30
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for production by which a vinyl chloride-based resin dispersion solution containing a vinyl chloride-based resin powder uniformly dispersed therein can efficiently be obtained and a vinyl chloride-based resin sheet excellent in appearance can thereby efficiently and stably be obtained by casting the vinyl chloride-based resin dispersion solution. SOLUTION: A vinyl chloride-based resin in an amount of 100 pts.wt. is added to 20-90 pts.wt. of a mixed organic solvent comprising 18-90 wt.% of a 9-10C-based aromatic compound derived from petroleum and 82-10 wt.% of a dialkyl ketone having 1-6 number of carbon atoms in alkyl groups and 100-200 deg.C boiling point, mixed and dispersed. The resultant dispersion is subsequently applied onto a process paper and thermally dried to produce a vinyl chloride-based resin sheet.
Patent JP-H11125304-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: B60K5/12
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To sufficiency reduce vibration even in the case that vibration in a low frequency area develops at the same time when vibration in a high frequency area develops. SOLUTION: In this device, an intermediate cylinder 22 and an intermediate block 24 are arranged on the inner side of an outer cylindrical metal fitting 16, a main liquid chamber 30 comprises a space partitioned by the intermediate block 24 and an elastic body, and the main liquid chamber 30 and a first auxiliary liquid chamber 32 are communication with each other by a shake orifice 64. The main liquid chamber 30 and a second auxiliary liquid chamber 86 are communicated with each other by an idle orifice 60, and the idle orifice 60 is opened and closed by a rotor 46.
Patent JP-H10127132-A (JP)
Title: Weeding and brushing device
Inventor: ONITAKE MASAYUKI
IPC: A01D34/62
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and safely perform weeding and brushing work around trees even in the afforestation area of a bad foothold like a mountain or the like. SOLUTION: After moving the tip of a boom 2 in up, down, left, right, front and back directions, putting a protective frame 4 with an opened front surface on a tree crown 5 and fitting a stock abutting plate 6 to the stock of the tree, when the tip of the boom 2 is lowered, the side of the hydraulic motor 13 of a pair of flail mowers 10 is brought into contact with a ground surface, the weight of the protective frame 4 or the like is applied to a pin 14, the two flail mowers 10 are respectively pushed and spread in a radial direction and the entire bottom surface of the flail mowers 10 is grounded. The hydraulic motor 13 is driven, a cutting blade 12 is rotated, a rotator 7 is driven simultaneously, a rotary frame 8, a bearing box 9 and the flail mowers 10 are rotated for 360 degrees or normally and reversely rotated for 180 degrees each with an attachment shaft 3 hung to the tip of the boom 2 and the stock abutting plate 6 fixed to the stock of the tree as axes and bushes, bamboo roots, bent bamboos and weeds, etc., around the tree are cut in a doughnut shape.