baber/WOPTO huggingface dataset:
Patent JP-S62266485-A (JP)
Inventor: BERUNTO KUNKERU
IPC: G01P15/18
Filed: 1987-03-02
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-H09199659-A (JP)
Title: Conductor pin for semiconductor mounting board
Inventor: YATSU HAJIME
IPC: H01L23/50
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the solder wettability of a conductor pin by forming uniform solder coating film on the surface of the conductor pin by providing a recessed part on the head part side of the brim part of a conductor pin, a cone shape part on the under side of the brim part and the recessed part that is connected to the recessed part of the brim part on the conductor head part. SOLUTION: A recessed part 21 that extends from the center of the brim part 12 to the part of an outer circumference is formed on the surface on the head part 11 side of the brim part 12 of a conductor pin 10. A recessed part 22 that is connected to the recessed part 21 is formed on the head part 11 of the conductor pin 10. When the conductor pin 10 is connected to the through hole 32 of the board 31 that consists a semiconductor mounting board by engaging or insertion, a gap 21a is formed between the brim part 12 and the board 31 by the recessed part 21 of the brim part 12 of the conductor pin 10 and the recessed part 22 of the head part 11, a gap 22a that is connected to the gap 21 a is formed inside the through hole 32 into which the head part 11 is inserted and through the gap 21a and the gap 22a, the solder penetrates the through hole 32.  Therefore uniform solder coating on the conductor surface is obtained.
Patent JP-S52128805-A (JP)
Title: Separation and removal of salg from molten metal
Inventor: TAGUCHI KIYOMI
IPC: F27D3/15
Filed: 1976-04-23
Abstract: PURPOSE: To prevent the mixing of molten slag into converter by putting the gate on the molten pig iron at the exit of hot-metal ladle in the charging of molten pig iron, especially the molten pig iron desulfurized, dephosphorized into converter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08240873-A (JP)
Title: Silver halide photographic emulsion, photosensitive material containing the same and processing method therefor
Inventor: TAKIGUCHI HIDEKI
IPC: G03C1/035
Filed: 1995-03-06
Abstract: PURPOSE: To provide a silver halide photographic sensitive material excellent in adaptability for rapid processing, especially, processable under variable conditions in a system using special development and high-sensitivity radiation- sensitized screen. And to provide a processing method with this photographic material. CONSTITUTION: Silver halide particles in the photosensitive silver halide emulsion contains planer silver halide particles by >=50% of the whole projected area of particles. The principal plane of the planer silver halide particles is a (100) plane having a ratio between adjacent sides of <10, and the planer silver halide particle has an aspect ratio of >=2. In the developing process, the emulsion is controlled in such a manner that >=50% of planer particles have development initiating points on or near 3 or more peaks (corners) in each particle where development is substantially simultaneously started. The emulsion is chemically sensitized with a chalcogen sensitizer or gold sensitizer.
Patent JP-S61218548-A (JP)
Inventor: WARUTAA KURAMURITSUHI
IPC: C07C45/73
Filed: 1986-03-04
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-H01228304-A (JP)
Title: Direct broadcast satellite antenna
Inventor: KURISUTOFUAA GAARETSUTSU
IPC: H01Q1/42
Filed: 1988-02-27
Abstract: PURPOSE: To reduce an influence by the mechanical loads of a converter and a feeding unit due to the weights and a wind pressure by attaching an antenna disc-shape reflector at the center position of a supporting arm in the length direction on the supporting arm and making the thickness of the front end part into a smaller shape than the thickness of the rear end part. CONSTITUTION: The supporting arm 10 supports the disc-shaped reflector 14 at the front end part regardless of a converter/feeding unit 12. When an antenna is attached to a wall or the like with an attaching bracket, the disk-shaped reflector 14 substantially does not receive the mechanical loads due to the weights and a wind pressure from the converter/feeding unit 12. The disc-shaped reflector 14 of about 0.6m in diameter merely supports only the weight itself. There is no weight receiving from the converter/feeding unit 12 at all. Thus, if manufacturing the disc-shape reflector 14 by high-precise molding, correctly attaching the disc-shaped reflector 14 to the supporting arm 10 is facilitated in a correct spatial relation to the converter/feeding unit 12.
Patent JP-S62203141-A (JP)
Title: Exposure determining device for camera
Inventor: SHIMIZU MASAO
IPC: G03B7/28
Filed: 1986-03-03
Abstract: PURPOSE:To perform more proper exposure without any deterioration in operativity by providing an exposure control means which obtains an exposure value by adding an exposure correcting quantity to a center-weighted averaged light measured value found from respective outputs of all light measurement areas of a light measuring means. CONSTITUTION:The size of a subject is found from information on the distance to the subject and focal length information on a photographic lens to estimate which light measurement area the size corresponds to. When it is judged that the size corresponds to the light measurement area of a silicon photodiode SPD1, the exposure correcting quantity is found from the gradient quantity of the brightness of a center part obtained from the light measurement output of the SPD1 and the light measurement outputs of silicon photodiodes SPD2 and SPD3, i.e. the brightness relation between the main subject and its background. Then, the value obtained by adding the exposure correcting quantity to the center weighted averaged light measured value obtained by the silicon photodiodes SPD1-SPD7 is outputted as the current exposure value. Consequently, photography with proper exposure is enabled.
Patent JP-S53131326-A (JP)
Title: Control device of internal combustn engine
Inventor: OOYAMA TAKASHIGE
IPC: F02D41/14
Filed: 1977-04-22
Abstract: PURPOSE: To promote the adaptability in the mutual relation between operation variables (air amount fuel discharge, and so on) and control variables (output, exhaust composition, and so on) influential in engine combustion for controlling the purification of exhaust gas totally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58162507-A (JP)
Title: Herbicide
Inventor: KOBAYASHI YOSHIROU
IPC: A01N43/56
Filed: 1982-03-23
Abstract: PURPOSE:A herbicide having high value as a treatment for weeds before germination or at the early stage of occurrence in plowed fields, or as a herbicide for weeds at the early or middle stage in paddy fields, comprising 3,4,5-tris (trifluoromethyl)pyrazole or its salt as an active ingredient. CONSTITUTION:A herbicide comprising 3,4,5-tris(trifluoromethyl)pyrazole or its salt as an active ingredient. An ordinary inorganic acid or organic acid such as HCl, HBr, HI, citric acid, lactic acid, benzoic acid, etc. is used as the salt. The herbicide has selectivity as a herbicide for paddy fields by treatment before or after germination, low phytotoxicity to rice plant, and also in plowed fields useful for all kinds of weeds by treatment after germination.
Patent JP-S6249611-A (JP)
Inventor: BRADT PETER
IPC: H01F38/30
Filed: 1986-03-03
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-S51120836-A (JP)
Title: Alining device for marjong tiles
Inventor: ARIMA TOKUE
IPC: A63F9/20
Filed: 1975-04-15
Abstract: PURPOSE: A device for efficiently alining and destributing 4 sets of marjong tiles each 17 tiles im 2 rows. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53131938-A (JP)
Title: Method of fabricating backing flux for one side arc welding
Inventor: KUMAGAI RIYOUHEI
IPC: B23K35/362
Filed: 1977-04-22
Abstract: PURPOSE: To provide the subject method comprising mixing a liquefied substance containing a caking agent, added with a surfactant, in a flux, spreading and applying said caking agent on the surfaces of flux particles thereby preventing the segregation of the caking agent and thus a backing flux for one side arc welding is obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53131728-A (JP)
Title: Driving system for self-shift type gas discharge panel
Inventor: TATSUMI TOSHIO
IPC: G09G3/28
Filed: 1977-04-21
Abstract: PURPOSE: To increase the margin as well as to decrease the misdisplay by securing an effective application of erasion pulses whose pulse durations differ alternately from opposing two electrodes to ensure a perfect erasion after shifting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57160546-A (JP)
Title: Casting method
Inventor: YOSHIDA MASAHIRO
IPC: B22C3/00
Filed: 1981-03-31
Abstract: PURPOSE:To improve the life of a graphite material considerably and to make graphite of low grades usable sufficiently by using a casting material wherein the surfaces of a graphite material are impregnated with powder of boron nitride. CONSTITUTION:In the case of a purification method by continuous casting, a heat insulating material 2 is provided on the outside circumference of a mold 1 impregnated with boron nitride, and heaters 3 are buried therein, whereby the temp. of molten metal 4 is kept at adequate temp. A metallic ingot 5 to be purified is cooled by the cooling medium such as air blown out through cooling pipes 6 at the lower part of the mold 1. By this cooling, the molten metal part in the mold 1 is solidified and a solidification interface 7 is formed, thus the purified metal solidifies and crystallizes successively on the interface. The life of the material is extended considerably by using a material prepd. by contg. boron nitride in graphite for the mold 1, and since the hole parts of graphite are impregnated with boron nitride, the lubricity is improved. Thus, casting is accomplished as well without any trouble at all in using low-grade graphite.
Patent JP-S51121405-A (JP)
Title: Electro-slag melting method using low frequency alternating current
Inventor: TAKEI HIROSANE
IPC: B22D23/10
Filed: 1975-04-18
Abstract: PURPOSE: To improve the efficiency percentage of products by applying a current between ingot and a plurality of electrodes from a low frequency AC source in order to supply uniform heat energy to slag spool 9. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08222370-A (JP)
Title: Thin-film electroluminescent element
Inventor: KUSANO YUKIHIRO
IPC: H05B33/22
Filed: 1995-02-10
Abstract: PURPOSE: To provide an insulating layer with a high withstand voltage property to make dielectric breakdown less likely to occur so as to enhance the luminance of a thin-film electroluminescent element by forming the insulating layer using a specific method, the element comprising a transparent electrode and a back electrode between which an emitter layer laminated with the insulating layer is interposed. CONSTITUTION: This thin-film electroluminescent element comprises a transparent electrode 1 and a back electrode 2 between which an emitter layer 3 laminated with an insulating layer 4 on one or both sides thereof is interposed. In the element, the insulating layer 4 is formed by nonequilibrium low-temperature plasma method under atmospheric pressure. Preferably the insulating layer 4 is formed of TiOx (x is 1 to 2) that is formed by nonequilibrium low- temperature plasma method with tetraalkoxy titanium [e.g. Ti (OC2 H5 )4 ] desirably used as raw gas.
Patent JP-H05250621-A (JP)
Title: Magnetic head
Inventor: ABE MITSUO
IPC: G11B5/147
Filed: 1992-03-04
Abstract: PURPOSE:To suppress the reduction of the output of a magnetic head whose sliding face consists of a magnetic metallic material and a substrate material due to difference in level caused by wear. CONSTITUTION:A U-shaped groove 6 is formed in the boundary between a magnetic metallic material 1 and each of substrates 2 and a middle material having higher wear resistance than the metallic material 1 is disposed at the boundary. The internal pressure of the groove 6 is made negative at the time of running a tape, the tape is attracted to the groove 6 to reduce the volume of effective spacing and the output of the resulting head is enhanced. Since the middle material is disposed, the groove 6 is stably maintained.
Patent JP-H08215078-A (JP)
Title: Kitchen equipment
Inventor: NANHEI MAKI
IPC: A47K1/00
Filed: 1995-02-13
Abstract: PURPOSE: To easily perform the joining operation of the mounting base of a gas appliance or the like of a cabinet for cooking to a counter or a kitchen sink on the side of an adjacent base cabinet, to facilitate refractory installation by the tile sticking of the wall surface around the cabinet for cooking in a kitchen and to improve appearance. CONSTITUTION: At a wall surface corner part 101 inside the kitchen 100, the cabinet 20 for cooking and the base cabinet 30 provided with the counter or the sink 31, etc., are adjacently installed. The mounting base 1 where the gas appliance G or the like is to be mounted of the cabinet 20 for cooking is lowered for one level from the counter or the sink 31 of the base cabinet 30 and arrayed. In side guard parts 4 and 5 erected and formed on both sides of a back guard part 3 erected and formed on the back surface side of the top plate part 2 of the mounting base 1, the side guard part 5 facing the side of the base cabinet 30 is formed in a separate body and the heights of the back guard part 3 and the side guard part 4 facing a wall surface side are turned to be the same.
Patent JP-S58164130-A (JP)
Title: Plasma display panel
Inventor: OOTSUKI SHIGEYOSHI
IPC: H01J17/49
Filed: 1982-03-24
Abstract: PURPOSE:To make a plasma display unit drivable with a few driving circuits as well as to secure the uniform brightness, by separating a display cell from an address of information by dint of an address cell of self-shift type and an electrode, while forming the display into an external electrode type. CONSTITUTION:Positive pulse voltage capable of producing a discharge of electricity in an address cell 61 is impressed to a write electrode 51 and thereby the discharge is produced in the cell 61. This discharge shifts through these address cells 61-62-63-64... in order, and a plus charge put into a panel inside at the time of writing is shifted one after another through the inside of each address cell. When minus pulse voltage is impressed to a display electrode 15, the plus charge is shifted to a display electrode 15 through a small hole 75 on the upper part of clearance between a transition electrode 2B2 and a transition electrode 2O2 and the discharge is produced at a display cell corresponding to the small hole 75 at the desired position by virtue of the pulse voltage to be impressed to both display electrodes 15 and 12 in succession and the space charge effect of a shifted plus charge and thus connected to the display cell.
Patent JP-H10230946-A (JP)
Title: Packaging bag for rice or the like
Inventor: ENDO KENJI
IPC: B65D33/01
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag for rice or the like in a high productivity, which has excellent deaeration and insect-repellent properties, in a plastic packaging bag for rice or the like provided with a plurality of small holes for deaeration. SOLUTION: In this packaging bag 10 for rice or the like, a film 1 for the body of the packaging bag and an auxiliary film 2 forming an opening part composed of a plurality of deaeration holes 5 are separately produced and the opening part in the film 1 for the body is cut off by specified dimensions and the auxiliary film 2 with deaeration holes is heatsealed to the part and connected to the film 1 and form a bag. A laminate film is used for the auxiliary film 2. The diameter of the opened holes is 100-1000μm. It is preferable to use a laser beam radiator as a forming means for holes as the functions and productivity of the packaging bag can be increased.
Patent JP-H05247414-A (JP)
Title: Self-adhesive film or sheet, method for joining materials, and method for working joined object
Inventor: KATO YUJI
IPC: C09J7/00
Filed: 1992-03-04
Abstract: PURPOSE:To obtain the title film or sheet which makes it possible to correctly and easily perform the positioning in joining materials together by providing the self-adhesive layer with specified marks in a self-adhesive film or sheet having a self-adhesive layer between separators each having a peelable surface. CONSTITUTION:A self-adhesive film or sheet 1 having a self-adhesive layer 13 between separators 11 and 12 respectively having peelable surfaces 111 and 112, wherein the self-adhesive layer 13 is provided with marks 131 and 132 for the positioning in joining materials together or for working an object obtained by the joining of materials together.
Patent JP-H07252514-A (JP)
Title: Method for desulfurizing molten iron
Inventor: MURAI RYOTA
IPC: C21C1/02
Filed: 1994-03-17
Abstract: PURPOSE:To execute desulfurization of molten iron inexpensively by reducing CO partial pressure at reaction interface in a vessel. CONSTITUTION:The pressure reducing vessel 3 is dipped into a large runner 8 for molten iron and the vessel 3 is evacuated with a pressure reducing pump 4 and the CO partial pressure at the reaction interface between the molten iron flow 1 and molten slag flow 2 is reduced to promote the desulfurizing reaction. At the same time, the pressure reducing vessel 3 is vertically moved and the shuffling of the molten slag flow 2 is executed to continue the desulfurizing reaction. By this method, it can obtain such effects that the desulfurizing agent is unnecessary and the cost of equipment, and the wear of the refractory are reduced.
Patent JP-H05252749-A (JP)
Title: Converter control
Inventor: UEHARA SOKICHI
IPC: H02M7/12
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a highly reliable converter control by providing the equipment with a phase adjusting section which outputs the stored adjustment phase data at the minimum voltage command value as the adjustment phase data in the subsequent operation of the converter. CONSTITUTION:Before starting operation of a converter 3, a controlling device connects a resistance load 15 between d.c. buses of the output of the converter 3. Next, voltage control of a voltage controlling section 12 is made ineffective and current control by a current controlling section 10 is started at a current command value 12a which is larger than a supply current after a contactor 2b is closed. Then, by changing with an electrical angle the adjustment phase data 16a from an automatic phase adjusting section 16, current is controlled and the adjustment phase data 16a when a voltage command value 10a from the current controlling section 10 is the minimum is stored and this adjustment phase data 16a is used in the subsequent operation of the converter 3. As a result, a highly reliable converter control is obtained which can operate the converter accurately, with a source power factor maintained '1'.
Patent JP-H04245325-A (JP)
Title: File control system
Inventor: YAMAGUCHI TOSHIKI
IPC: G06F9/06
Filed: 1991-01-30
Abstract: PURPOSE:To control the correspondence relation between a source file and an object file without any omission. CONSTITUTION:A user indication 20 is inputted and the form of translation indication information is decided; when the form consists of a source file name and a compile option, an object relative information setting means 11 is actuated to generate the object file and translation indication information on object relative information is registered and added in the source file 40. When the form of the translation indication information consists of only the source file name, an object relative information update means 13 is actuated to regenerate all object files controlled with the object relative information in the source file and the object relative information in the source file 40 is updated.
Patent JP-H07252574-A (JP)
Title: Al-cu-mg alloy excellent in toughness and its production
Inventor: YANAGAWA MASAHIRO
IPC: C22F1/057
Filed: 1994-03-17
Abstract: PURPOSE:To produce an Al-Cu-Mg alloy excellent in toughness, contg. specified amounts of Cu, Mg, Fe, Si Cr or the like, by executing hot rolling or the like after continuous casting and specifying the cooling rate at the time of solidification. CONSTITUTION:An Al alloy having a compsn. contg., by weight, 2 to 7% Cu, 0.2 to 2.5% Mg, 0<Fe<=1.0% and 0<Si<=1.0%, contg. one or more kinds among 0.05 to 0.3% Cr, 0.05 to 0.8% Mn, 0.05 to 0.3% Zr and 0.03 to 0.3% Ti, and the balance Al is used. This alloy is subjected to hot rolling after continuous casting or is subjected to heat treatment together with hot rolling and cold rolling to control the maximum length of insoluble compound grains contg. Fe and Si to <=2mum and the volume fractional rate to <=2.0%. For control in such manner, the continuous casting is executed under the conditions in which the cooling rate R ( deg.C/sec) at the time of solidification satisfies R>=5 and R>=7.5 ([Fe]+[Si])+2, where [Fe] and [Si] denote the contents (%) of Fe and Si in the Al alloy.
Patent JP-S51131489-A (JP)
Title: Reinforced cation permeable separator and manufacture
Inventor: UORUSAA GUSUTAFU GUROTSUTO
IPC: C08F8/32
Filed: 1976-04-27
Abstract: A cation permeable separator containing a polymer with ion exchange sites is reinforced with supporting fibers introduced into a polymer matrix in a fabric which also contains sacrificial fibers that are subsequently removed.
Patent JP-S60191022-A (JP)
Title: Hexagonal ferrite powder and its manufacture
Inventor: ISHIHARA NOBORU
IPC: C09D5/23
Filed: 1984-03-13
Abstract: PURPOSE:To manufacture hexagonal ferrite powder having high quality with excellent mass productivity by making fine droplets of fused glass liquid contg. ferrite component, quenching it to form fine amorphous glass powder, etching and removing the glass phase after heat-treating said glass powder. CONSTITUTION:Fused glass liquid contg. hexagonal ferrite component is poured on a disc 1 rotating at high velocity via a funnel nozzle 2 from a crucible 4 and a cooling gas (N2 and Ar, etc.) from a nozzle 3 is blown on the fine fused droplets which are formed by scattering said glass liquid by means of centrifugal force to cool the droplets forcibly and the produced fine glass powder is taken out through a recovery port 9. Then, the obtained said amorphous powder is heat-treated in atmosphere at about 740 deg.C for about 10hr to precipitate fine crystal of hexagonal ferrite and thereafter the fine crystal is subjected to etching- treatment by aq. acetic acid soln. (concn. is about 20%) to remove glass phase and crystalline ferrite granules having about 0.03mu thickness and about 0.08mu length are obtained.
Patent JP-S57162376-A (JP)
Title: Semiconductor device
Inventor: SUGA HIROSHI
IPC: H05K1/18
Filed: 1981-03-31
Abstract: PURPOSE:To reduce the mounting area of a bargraph by picking up a light emitted horizontally to a printed board from a light emitting diode element bonded onto the board to a plane perpendicular to the main surface of the board. CONSTITUTION:A die bonding pad 3 is formed at the end of a printed board 1, and a plurality of diode elements 2 are bonded onto the pad 3. Other electrodes and the elements 2 are wire bonded together with the pad, the element unit is molded with transparent resin in parallel with the end face thereof and the end face of the board, and the light from the element 2 is picked up in the direction perpendicular to the end face. In this manner, the mounting area of a bar-graph can be reduced.