baber/WOPTO huggingface dataset:
Patent JP-S61235483-A (JP)
Title: Heat storing granule
Inventor: MORITA TAKESHI
IPC: F28F23/02
Filed: 1985-04-10
Abstract: PURPOSE:To obtain a heat storing granule which is excellent in corrosion resistance, heat transfer efficiency, etc., causes neither supercooling nor phase separation and is suitable for use as component for heat storing wall etc. used in a building, by coating a latent heat storing agent with an org. coating into a small granule. CONSTITUTION:A latent heat storing agent 2 such as paraffin or calcium chloride hexahydrate is coated with an org. coating 3 (e.g.: gelatin coating or cellulose coating) to microencapsulate it, thereby obtaining an intended heat storing granule 1. The heat storing granule 1 can be used, e.g., in such a manner that a number of heat storing granules are uniformly scattered in a concrete matrix 5 for use as a component of heat storing floor, heat storing roof, etc. in the form of a block-shaped heat storing material 4, which contributes to efficient utilization of natural energy for energy conservation.
Patent JP-H05244766-A (JP)
Title: Charging pump circuit
Inventor: IMI TOSHIRO
IPC: H02M3/07
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a charging pump circuit which can boosts a power supply voltage to a level which is 'higher than its original level by four times, eight times, etc., with a simple circuit configuration. CONSTITUTION:The positive-side electrode of a capacitor C1 is connected to an input terminal 10 through a diode D1 and the negative-side electrode is connected to the terminal 10 through a switch S1 and, at the same time, to a ground potential through a switch S2. The positive-side electrode of another capacitor C2 is connected to the positive-side electrode of the capacitor C1 through a diode D2 and the negative-side side electrode is connected to the positive-side electrode of the capacitor C1 and, at the same time, to the ground potential through a switch D4. Different kinds of switching control PA, PB, PC, and PD having prescribed frequencies and phases are respectively given to the switches S1, S2, S3, and S4 from a switching control circuit 14.
Patent JP-H11274820-A (JP)
Title: Branching structure of dielectric waveguide line
Inventor: TAKENOSHITA TAKESHI
IPC: H01P5/12
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a branching structure of a dielectric waveguide line to be formed inside a dielectric substrate, capable of branching with any arbitrary power ratio while having satisfactory transmission characteristics. SOLUTION: Concerning first-sixth dielectric waveguide lines 15-20 formed from two lines of lead-through conductor groups with a fixed width (d) inside a dielectric substrate held between a pair of conductor layers, the second and third dielectric waveguide lines 16 and 17 connected by auxiliary lead-through conductor groups 14n and 14o for connection while having an outside interval A such as 2d<=A<=3d are connected to the first dielectric waveguide line 15 by a first lead-through conductor group 141 for connection; and further, the fourth to sixth dielectric waveguide lines 18-20 connected by auxiliary lead- through conductor groups 14p and 14q for connection while having an outside interval B such as 3d<=B<=4d are connected by a second lead-through conductor group 14m for connection.  In this branching structure for dielectric waveguide line, one dielectric waveguide line 15 is branched into three dielectric waveguide lines 18-20. Thus, a branching structure having satisfactory transmission characteristics with reduced transmission loss is provided.
Patent JP-S58193502-A (JP)
Title: Manufacture of low loss plastic optical fiber
Inventor: KAINOU TOSHIKUNI
IPC: G02B1/04
Filed: 1982-05-07
Abstract: PURPOSE:To obtain the entitled optical fiber superior in light transmission characteristics, by continuously polymerizing starting materials pretreated in prescribed manners, forming polymethyl methacrylate having a specified stereoregularity, and using it for a core material. CONSTITUTION:(i) A monomer consisting essentially of methyl methacrylate is degassed in reduced pressure and/or stripped, and heat treated at about 110 deg.C to remove oxygen and peroxide contained, (ii) said monomer, a polymn. initiator composed of an azo compd., and a chain transfer agent are treated by means of distillation, ultrafiltration, etc. to remove ultrafine particles contained, (iii) then, they are fed into a polymerizing reactor, and continuously polymerized to form a polymer having <=1.1 syndiotactic parts/heterotactic parts ratio (area ratio obtd. by measuring an alpha-methyl signal by NMR). (iv) Next, said polymer is used as a core material, and a polymer lower in refractive index than this polymer is used as a sheath material to prepare optical fibers.
Patent JP-S63244284-A (JP)
Title: Finger print collating device
Inventor: SASAGAWA KOICHI
IPC: G06T1/00
Filed: 1987-03-31
Abstract: PURPOSE:To enter a clear image with high contrast and to accurately collate a finger print by deciding the validity/invalidity of contrast of a finger print image based on a density histogram. CONSTITUTION:The titled device is provided with an optical device 2 making a light bundle from a light source 1 incident upon a face to be touched with a finger at a prescribed angle, a converter 3 for converting optical information from the optical device 2 into an electric signal to obtain the rugged pattern of a finger print as an image, a decision display means 7 for deciding the existence of contrast of the finger print image obtained by the converter 3 and informing the decided result to an inspected person, and a processor 6 for entering the finger print image decided at the existence of contract by the device 7 and collating the finger print and the device 7 is constituted so as to decide the existence of contract of the finger print image on the basis of the shape of the density histogram of the finger print image. Consequently, a finger print can be accurately collated.
Patent JP-S62233577-A (JP)
Title: Operating platform for piping valve
Inventor: MOMOTAKE HIROSHI
IPC: E06C9/02
Filed: 1986-04-04
Abstract: PURPOSE:To remove a stanchion of an operating platform, by installing each pin fulcrum in a part of a pipe line and a grating, and connecting a space between pin fulcrums of both with a pin link. CONSTITUTION:A valve 2 is attached to a pipe line 1 by means for welding. In order to operate a handle 3 being attached to the valve 2, there is laid down with a grating 4. The handle 3 is operated on the grating 4 and performs inspec tion a valve in addition. As lifting use for the grating 4, there is provided with a ladder 6. The grating 4 is supported by a pin from the pipe line 1 by a link 11 and a mounting bracket 12. In this connection, the pipe line 1 is supported by an optimum supporting mechanism. With this constitution, a stanchion for an operating platform is eliminable, so that effective utilization of a floor space is well promoted.
Patent JP-H06289687-A (JP)
Title: Electrifying method and electrifying device
Inventor: KUMON AKIRA
IPC: G03G15/02
Filed: 1993-04-02
Abstract: PURPOSE:To uniformly electrify the surface of a photosensitive body, to prevent complicated constitution from the viewpoint of constitution, to actuate a device without using in AC power source and to produce little ozone. CONSTITUTION:By bringing a semiconductive electrode 2 into contact with the surface of the photosensitive body 1, the photosensitive body 1 is electrified to V1 volt. On the downstream side thereof, a conductive elastic roller 4 is brought into contact with the photosensitive body 1 so as to additionally electrify the body 1. At such a time, discharge start voltage between the surface of the photosensitive body and the conductive elastic roller is set to VTH volt, and the voltage impressed on the roller 4 is set to VIN volt, VIN is decided to satisfy relation VIN--V1<VTH+200 between V1 and VIN. This reason is based on a fact that discharge becomes more stable as a discharge path between the electrode 2 and a body to be electrified is made shorter in the case of bringing the electrode 2 into contact with the body to be electrified and electrifying it. Therefore, electric field applied to a cavity needs only to be set to a value a little larger than the discharge start voltage.
Patent JP-H1074166-A (JP)
Title: Multilevel dynamic set predicting method and its device
Inventor: YUNG ROBERT
IPC: G06F12/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To use a set associative structure for a secondary cache by selecting a set in an N-way off-chip set associative cache based on a secondary set prediction information when a primary cache miss occurs. SOLUTION: When a primary cache has a miss, a secondary level cache performs a cache fill operation via a latch 126 and based on the secondary level set prediction. A tag comparator 130 performs the parallel comparison of tags, and it's decided whether the secondary level set estimation has a hit. If no hit is recognized, the comparison of other tags is carried out, and the presence or absence of a secondary level hit is judged. If the secondary level hit is recognized, a branch history is checked to judge whether the secondary level set estimation should be corrected. If the secondary level set prediction should be corrected, the correct secondary level prediction can be written in the immediately preceding address. If no secondary level hit is recognized, a main memory fetch is used by means of the cache fill algorithm.
Patent JP-S62235441-A (JP)
Title: Electrical contact point material
Inventor: NARA TAKASHI
IPC: C22C1/04
Filed: 1986-04-04
Abstract: PURPOSE:To improve the mechanical strength, welding and consumption resistances of the resulting titled material by dispersing Ni in a matrix of Ag alloyed with a specified amount of one or more among Sb, Sn and Te and by forming a diffusion alloy layer around each Ni grain. CONSTITUTION:Ag and 0.1-5wt% one or more among Sb, Sn and Te are melted and alloy powder is produced by a molten metal spraying method or other method. The alloy powder is mixed with Ni powder so as to prepare a composition consisting of 5-25% Ni powder and the balance alloy powder and the mixture is compacted and sintered sufficiently by the heating at a prescribed temp. By this heating, a diffusion alloy layer consisting of Ni and one or more among Sb, Sn and Te as the solute metal in the matrix is formed around each Ni grain. Thus, an electrical contact point material having an extended service current range is obtd.
Patent JP-S59202021-A (JP)
Title: Photoelectric-phase modulation type displacement detector
Inventor: MAEHARA OSAMU
IPC: G01D5/347
Filed: 1983-04-30
Abstract: PURPOSE:To enable control of luminous quantity and measurement of the luminous quantity in a simple and positive manner, by installing a light branching body in front of each luminous body for branching a part of each luminous quantity and adding a luminous quantity measuring member made to oppose the branched light path and incident light quantity detecting light receiver. CONSTITUTION:The main slitted body consisting of slitted circular disc 10 is fixed on an angular displacement detecting shaft 1 and an auxiliary slitted body consisting of slitted plate 20 is installed in an opposing manner to the above and the slitted part of slitted plate 20 is of a construction that position in which each slitted part is formed is deviated by (1/4 pitch plus integer pitch). Against this slitted part are layed out luminous bodies 31-34, half-mirror 60, light receiving member 35', 36', lens 40, light receiving body 50 and into the light receiving member 35' the light quantity is branched and introduced in proportion to each of luminous quantity of luminous bodies 31, 33 and into the light receiving member 36' luminous quantity proportional to the luminous quantity of luminous bodies 32, 34 is branched and introduced and thus the luminous quantity of each luminous body is controlled according to output of each light receiving member.
Patent JP-S60219738-A (JP)
Title: Device for pressure reduction chemical vapor deposition
Inventor: SADAHIRO SHIGEKI
IPC: H01L21/31
Filed: 1984-04-16
Abstract: PURPOSE:To form treated films having a uniform thickness by deposition on wafer substrates by a method wherein the inner wall is provided with induction plates, whose inner peripheral sides are inclined to the direction of reaction gas passage, in multi-stages to the axial direction. CONSTITUTION:The circular induction plates 11, whose inner periphery is inclined to the direction of air current so as to guide the reaction gas corresponding to each wafer 6 housed in a boat 5 and supported thereby, are provided on the inner wall of the reaction tube 1 in multi-stages to the axial direction. Two streaks of guide rail 12 are fixed on both sides under the inner periphery of each induction plate 11 and guide and support a boat 5 carried in. The reaction gas injected out of a nozzle 3 into the reaction tube 1 is forced to flow also to the center of the wafer 6 by the induction plate 11, and the deposited film thicknesses on the wafer 6 surfaces become almost uniform.
Patent JP-S5411770-A (JP)
Title: Electronic watch
Inventor: NAKAO HIDEYUKI
IPC: G04F5/06
Filed: 1977-06-28
Abstract: PURPOSE:To improve temperature characteristics and improve the yield of crystal vibrators by providing at least two or more crystal vibrators or crystal blocks in an electronic watch having crystal units.
Patent JP-H09236148-A (JP)
Title: Damper
Inventor: KAWAMOTO TETSUYASU
IPC: F16F9/52
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To produce a stable damping effect even when an ambient temperature is changed. SOLUTION: A damper 10 comprises a base plate 1 having a through-hole 1a formed therein; seats 2 and 3 with which the two end parts of the through- hole 1a are covered and which has chambers 2A and 3A formed on both surfaces of the base plate 1; and a moving member 4 sealed in an airtight manner so that when one chamber 2A (3A) is pressed by a press member, air is movable to the other chamber 3A (2A) through the through-hole 1a of the base plate 1. The moving member 4 is formed of a powder substance.
Patent JP-S563645-A (JP)
Title: Titanium alloy having superior vibration-damping capacity and its manufacture
Inventor: SUNAI MASAYUKI
IPC: C22F1/16
Filed: 1979-06-21
Abstract: PURPOSE: To manufacture a Ti alloy having superior vibration-damping characteristics and effectively usable as a vibration-damping material for equipment by heating a Ti alloy contg. Al and Mo each of a predetermined percentage to a specified temp. below the β-transformation point after which it is held at the temp. and quenched at a cooling rate capable of inducing martensite transformation.  
     CONSTITUTION: A Ti alloy consisting of 1.0W6.0wt% Al, 1W11wt% Mo, and the balance Ti and accompanying impurities is heat treated as follows: it is heated to below a temp. 70°C below the β-transformation point, held at the temp., and quenched by water cooling or other method at a cooling rate capable of inducing martensite transformation. As a result, the metal structure is converted into martensite structure, and a Ti alloy having superior vibration-damping characteristics is obtd. By substituting Cr for 1W8.5wt% of the Ti in the starting material alloy, a Ti alloy having improved mechanical strength, workability, etc. is obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S533376-A (JP)
Title: Motion converter
Inventor: MATSUMOTO AKIO
IPC: H02K33/16
Filed: 1976-06-30
Abstract: PURPOSE: To operate at low power consumptoion by connecting a condenser and a coil in series with one end of the power source and the output terminal of an inverter which P.N both channels turn on and off alternately repeatedly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09270350-A (JP)
Title: Electric component connection assembling unit
Inventor: TANIGUCHI TAKESHI
IPC: H01F41/04
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To realize electrical connection to a plurality of electric components which are arranged in two rows with a simple structure, make a unit, and prevent generation of manufacturing defect at the time of covering with a mold part. SOLUTION: A conductive plate assembling which is constituted by inserting and connecting a plurality of conductive plates to a retaining base composed of synthetic resin, and a plurality of electricacomponents connected to the respective conductive plates are covered with a mold part composed of synthetic resin. Coming-off stopping parts 96a, 96b engaged with one side ends of individual conductive plates 46, 50, wherein one side ends out of a plurality of the conductive plates which are inserted and connected to first and second side surfaces 43a, 43b of the retaining base are made to face a fourth side surface 43d in a flat-topped manner, are arranged on the retaining base.
Patent JP-S59204492-A (JP)
Title: Position correcting circuit of pulse motor
Inventor: OZAWA AKIRA
IPC: H02P8/00
Filed: 1983-05-04
Abstract: PURPOSE:To stop an article to be controlled effectively at the position of a stopper even in the state that the position of the stopper and the position of a rotor are not unitary by providing a position correcting circuit for correcting the position. CONSTITUTION:A coincidence circuit 28 compares an output from a counter 24 with an output from an exciting phase setting switch 32 when receiving an operation command. The switch 32 always produces an output representing the exciting phases of a pulse motor 10 when a nut 14 to be controlled reaches an upper limit stopper 16. A CPU20 stops generating of a moving pulse when receiving a coincidence signal from a coincidence circuit 28. Accordingly, a pulse motor 10 stops the rotor in the set exciting phase, and can correctly stop the nut at the position of the stopper 16.
Patent JP-H02256118-A (JP)
Title: Limit switch
Inventor: KISHIDA MASARU
IPC: H01H21/02
Filed: 1989-03-29
Abstract: PURPOSE:To use the title switch stably for a long period and make maintenance of the switch easy by installing a pH indicating part and a temperature displaying part selectively in the outer plane of a switch case. CONSTITUTION:A paint is applied to the outer planes of a switch case 1, that is, all outer planes of a case main body 3 and a cover 4 and the paint is so formed to be pH indication parts 10A, 10B which alter the color corresponding to the pH value of the surroundings and indicate the pH value. A label-like liquid crystal temperature sensor 11 is installed in a display window 9 in the cover 4 and it is comprised of a plurality of regions 11a-11e while acquire color corresponding to the temperature of the surroundings or themselves. Consequently, pH value of the surroundings can be determined by the color of the pH indicating part in the outer planes of the switch case 1 and the temperature of the surroundings and switch 1 itself can be known by the color of the temperature displaying part 11. By this way, the switch can be used stably for a long period in the surroundings and maintenance of the switch becomes easy.
Patent JP-H05278535-A (JP)
Title: Power unit for vehicle
IPC: H02J7/14
Filed: 1992-03-31
Abstract: PURPOSE:To provide a power unit for a vehicle small in watt consumption. CONSTITUTION:A 48V battery 2, a promotor 3 and a voltage converter 4 are connected each to a generator 1 in parallel. A resistor 40 is connected to an output terminal of this voltage converter 4 in parallel via a 12V battery 7, a headlamp 5, a car speed sensor and a switch 20, and a load 50 consists of this headlamp 5, the car speed sensor 30, the resistor 40 and the switch 20. In addition, this power unit is provided with a voltage detector 15 detecting voltage of the 12V battery 7 and a load current detector + or -6 detecting a load current flowing into the load 50 respectively, and it is closed at a time when the voltage detected by the voltage detector 15 is less than the specified value and the load current detected by the load current detector 16 is less than the specified value, and it is composed of a controller 8 having the voltage converter 4 operated.
Patent JP-H11274002-A (JP)
Title: Chip-laminated electrolytic capacitor
Inventor: NEO SADAHIRO
IPC: H01G9/15
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the resistances of each of capacitor elements and cathode lead frame by inserting a conductive cathode lead between the capacitor elements, and bonding the cathode lead to the cathode lead frame which have junction faces plated with a good conductivity metal or coated with deposition thereof. SOLUTION: A high-purity Al foil is etched/formed to form a solid electrolyte layer 2 and cathode conductive layer 3, to constitute a capacitor element. The capacitor elements are laminated through a cathode lead out member having a junction for the capacitor element, coated with an Ag paste made of a conductive material of 42 alloy, thereby forming a laminated capacitor element. A cathode lead frame 8, having an Ag-plated junction for the laminate capacitor element, is adhered to the capacitor element, an anode lead frame 7 is bonded to the capacitor element via an anode conductive layer 6 and is resin-molded to produce a capacitor.
Patent JP-H06285674-A (JP)
Title: Wire for galvanized sheet iron excellent in arc welding
Inventor: HOTTA TAKASHI
IPC: B23K35/30
Filed: 1993-04-05
Abstract: PURPOSE:To reduce generation of blowhole and to enhance reliability of a joined part, in a wire for galvanized sheet iron, by containing a specific quantity of solid solution oxygen in the main body. CONSTITUTION:In the wire for galvanized sheet iron in which C, Si, Mn, P, and S are contained and of which main body is Fe further containing Nb, Ti, Ni, Cr, etc., as necessary, a solid solution oxygen is contained in the main body for 500-10,000ppm. When the quantity of a solid solution oxygen to be added is in excess of 10,000ppm, the toughness of a bead is lowered. Also, the quantity of this solid solution oxygen is easily secured for a prescribed quantity by controlling the input of a deoxidizer in the deoxidizing process in the steelmaking of the wire material. Thus, the generation of blowhole is reduced at the time of arc welding of a galvanized sheet iron, the reliability of a joined part is improved, and arc weldability is enhanced.
Patent JP-S59202567-A (JP)
Title: Calculating processor of table data
Inventor: KIUCHI HIROYOSHI
IPC: G06Q10/10
Filed: 1983-05-02
Abstract: PURPOSE:To attain calculating processing automatically for various operations by discriminating the types of a ruled line sectioning table data so as to attain automatically the calculating processing such as a total or a grand total and provide the significance of multiplication and division to the ruled line. CONSTITUTION:A start point and an end point data are stored respectively to a start point pointer SPT and an end point pointer EPT by a light pen LTP via a display controller CRTC, the type of a straight line or a dual line or the like is decided by a signal from a type register SHR so as to draw to lines. A ruled line discriminating section KHT stores the data of the lines to a row line information register CHR and a column line information register LHR. The operations above are repeated for plural number of times and when the forming of a table is finished, an item data is stored to an item register KMG and a display memory HM displaying color from a key input section KEY. A calculation control section SCT corresponds the data in the register KMG to the data in the registers CHR, LHR by using a control section CCT so as to attain required calculation such as a total and a grand total.