baber/WOPTO huggingface dataset:
Patent JP-H04197596-A (JP)
Title: Flux-containing wire for arc welding excellent in weldability
Inventor: SAKASHITA MIKIO
IPC: B23K35/362
Filed: 1990-11-28
Abstract: PURPOSE:To maintain the stability of welding arc by regulating the contact between a flux wire and a feeder tip to a value in a specific range and also regulating contact electric resistance to a value in a specific range. CONSTITUTION:A wire, finish-wiredrawn to 1.2mmphi by means of roller die drawing or swaging without using a wiredrawing lubricant, is used. the contact pressure between a feeder tip and this wire is regulated to 1-50g/mm<2> and also contact electric resistance at a wire surface is regulated to 0.001-0.1OMEGA, by which spatter can be reduced and wire melting rate can be increased under stable arc, and, as a result, extremely superior weldability can be obtained. A figure shows a result of experiment on wire melting rate (dotted line) with respect to contact electric resistance at wire surface and also the amount of generated spatter (solid line) with respect to the above.
Patent JP-H02165311-A (JP)
Title: Ic card
Inventor: WATANABE KOICHI
IPC: B42D15/10
Filed: 1988-12-20
Abstract: PURPOSE:To reduce the size of a solar battery and to provide an IC card with many functions by providing the IC card with an accumulating element and a solar battery as power supplies, using power accumulated in the accumulating element to drive a CPU and charging the accumulating element with power obtained from the solar battery. CONSTITUTION:The solar battery 13 is mounted on the IC card 5 so as to be exposed to the surface of the IC card 5, and even when the IC card 5 is not used, charges an electric double layer capacitor 12 acting as the accumulating element by always receiving peripheral light. At the time of using the IC card 5, power accumulated in the capacitor 12 is supplied to the CPU 6, a non-volatile memory 7 and a display element driving circuit 8. Thereby, the solar battery 13 generating electro motive force extremely smaller than the maximum power consumption required at the time using the IC card 5 is sufficient for charging the capacitor 12. Consequently, the size of the solar battery 13 can be reduced and the solar battery 13 can be allowed to easily correspond to the multifunction of the IC card 5.
Patent JP-H11144190-A (JP)
Title: Information providing system
Inventor: SAKAGAMI KOUSUKE
IPC: G08G1/09
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To quickly obtain information in a designated area at designated data and hour. SOLUTION: An on-vehicle information terminal sends data of a designated area such as a destination and designated data hour, etc., including arrival estimated time which are inputted by a no-vehicle side operating part to an information center (step T3), the information center side retrieves information of the designated area at the designated data and hour and sends it to the on-vehicle information terminal and when an on-vehicle side communicating part receives the information from the information center (step T4), the received information is shown on a displaying part and also, a voice outputting part appropriately makes it voices (step T5).  When a prescribed time passes since receiving the information from the information center or when a self-vehicle travels more than a prescribed distance, the arrival estimated time to the designated area is reoperated (steps T6 to T8), and if the deviation with the preceding arrival estimated time is prescribed value or more, data of the designated area and the designated data and hour, etc., which include new arrival estimated time are sent to the information center again (steps T9 and T10).
Patent JP-2001144715-A (JP)
Title: Time division multiplex demultiplexing device for video signal
Inventor: TAKESHIMA MASAHIRO
IPC: H04N11/24
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To efficiently perform time division multiplex demultiplexing of a vide luminance signal and a video chrominance signal. SOLUTION: This device is provided with a clock frequency dividing means 1, duty adjusting means 2 and 21, latches 3, 5, 7, 9, 11, 12, 17, 22, 25, 28, 31, 34, 37, 40 and 43, flip-flops 4, 6, 8, 10, 16, 23, 26, 29, 32, 35, 38, 41, and 44, a clock two multiplying means 13, a clock 1/4 frequency dividing means 20, a 1st four-input one-output switching means 14, a 2nd four-input one-output switching means 18, a 1st two-input one-output switching means 19, a 1st pulse generating means 15, delaying means 24, 27, 30, 33, 39 and 42, a counter 48, a 1st seven-input one-output switching means 45, a 2nd seven-input one output switching means 46, a remote control 51 and a memory 52.
Patent JP-H02167421-A (JP)
Title: Moonrise and moonset observing and recording device
Inventor: ASANO TETSUYA
IPC: G01C1/00
Filed: 1988-12-21
Abstract: PURPOSE:To accurately observe and store a moonrise and a moonset by winding a specific observation sheet around a cylinder and inserting a moon scale slidably thereupon. CONSTITUTION:The moon scale 5 is lowered vertically while attention is paid so that a slit plate 13 dose not move on a column 8. This slit plate 13 is provided with plotting holes 15 which can plot intersections of slits indicating observed bearing and altitude on the observation sheet 4. Then, plotting on the sheet is performed by using the longitudinal groove 10 of the column 8 and the plotting holes 15 at the intersections of the slit plate 13 to record the position with time and when recording is performed at constant intervals of time, the motion of the moon can be recorded. Then the sheet 4 is detached from the cylinder 3 after the observation. Then a line of 0 degree is set down, the bearing and altitude become easy to see in a vertically and horizontally orderly state and plotted observation points are connected to represent the motion of the moon such as the moonrise and moonset as a record.
Patent JP-H10159797-A (JP)
Title: Axial flow fan
Inventor: KOMATSU SHIGEMASA
IPC: F04D29/38
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an axial flow fan equipped with a plurality of blades installed at certain angular intervals at the periphery of the boss part, with which the fan efficiency can be increased without increasing the structural width in the axial stretching direction. SOLUTION: An axial flow fan is equipped with a plurality of blades 13 at certain angular intervals at the periphery of the boss part 11, wherein the mounting angle Dθ of each blade 13, chord length GEN, and side-face projected langth DEP are increased gradually from the blade root 13a toward the tip 13b, and the blade roots 13a are located nearer the air downstream end 11a of the boss part 11, and the air upstream end 13c of each blade tip 13b is positioned more inside than the air upstream end-face 11b of the boss part 11.
Patent JP-H11163919-A (JP)
Title: Electronic mail equipment
Inventor: ICHIKAWA HIROTAKE
IPC: G06Q10/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To enable reading an electronic mail in another location even in the case that the normally used electronic mail equipment is not directly connected from the other becention by transferring a received electronic mail to the other location electronic mail equipment based on a movement schedule. SOLUTION: A user B previously registers the movement schedule in the data base 104b which is held by a mail server 103b. The electronic mail of the user A using a mailer 102a is transmitted from the mail server 103a to the mail sever 103b by way of routers 105a and 105b and read by the request of the user B using the mailer 102b. The mail server 103b refers to the data base 104b and transfers the electronic mail to the mail server 103c and the mail sever 103d in accordance with a movement schedule table which is set by the user B. The user B reads the electronic mail addressed to the user B, which is spooled in the mail server 103b, in the other location.
Patent JP-H06146638-A (JP)
Title: Raising and lowering type multistory parking facility and method of its use
Inventor: NIIYAMA TETSUO
IPC: E04H6/18
Filed: 1992-11-06
Abstract: PURPOSE:To facilitate washing work or inspection work of automobiles parked in an elevator slide type multistory parking facilities. CONSTITUTION:Elevators 2 are opposed to parking racks 1 extending in a vertical direction, and automobiles 7 are constituted so as to be movable between a raising and lowering cage 6 of the elevators 2 and plural rack parts 1a of the parking racks 1. At least a single rack part among the plural rack parts 1a is constituted as a maintenance booth 9. When washing or maintenance of the automobile 7 becomes necessary, the automobile parking in the rack part 1a is moved to the booth 9 through the raising and lowering cage 6, and the maintenance is carried out in the booth 9. After the maintenance is finished, the automobile 7 is returned to the former rack part 1a from the booth 9.
Patent JP-H10164190-A (JP)
Title: Ringing tone controller for portable communication unit
Inventor: INO YASUMITSU
IPC: H04B1/38
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To control the ringing tone volume according to the change of an external environment and to suppress the unpleasant ringing tones in the public places by using a sensor which detects the external environment of a portable communication unit to detect the drive current value of a sound generator that varies according to the load (sound pressure) applied to the vibration part of the sound generator. SOLUTION: A sound generator sound suppression current detection circuit 3 detects the drive current value of a sound generator 4 that varies according to the load (sound pressure) applied to the vibration part of the generator 4. The circuit 3 is also used as a sensor which detects the external environment of a portable communication unit. When a portable telephone main body is stored in a container such as a bag, etc., the vibrations of the generator 4 are suppressed by the container and the circuit 3 detects the current. At the same time, a reference voltage generation circuit 2 outputs the reference voltage value set at the outside of the container.  A comparator 1 detects the difference between the reference signal and the signal detected by the circuit 3 and feeds the controlled variable accordant with the external change back to a sound volume control circuit 5 by the detected signal to secure the proper sound volume.
Patent JP-H07178423-A (JP)
Title: Method for estimating and method for controlling thickness on outlet side of rolling mill
Inventor: KOSHIRO JUNJI
IPC: B21B37/00
Filed: 1993-12-22
Abstract: PURPOSE:To accurately detect the variation in thickness on the outlet side of stand generated during acceleration or deceleration and by slip or the like by estimating the value of thickness on the outlet side of stand based on the mass flow constant law from the value of thickness detected on the inlet side of a stand. CONSTITUTION:The measured values of thickness on the inlet side which are measured with a thickness gage 22 are sampled at a prescribed pitch. The microtracking of these values is executed depending on the advance of a rolled material to a position just under the stand 4. The measured values HIN of thickness on the inlet side executing microtracking, the measured values VIN of sheet speed on the inlet side of stand that are measured with a sheet speed meter 23 and the measured values VOUT of sheet speed on the outlet side that are measured with a sheet speed meter 24 are simultaneously sampled and the estimated value HOUT of thickness that is the latest thickness on the outlet side of the stand 4 is determined from these values by the next formula. HOUT = HINX VIN/VOUT. By estimating the value of thickness on the outlet side of stand based on the mass flow constant law, thickness on the outlet side just under the stand that is difficult to measure is estimated and the variation of thickness on the outlet side of stand is accurately detected.
Patent JP-H05160833-A (JP)
Title: Data transmission system
Inventor: TAMURA MASAHIRO
IPC: H04B7/15
Filed: 1991-12-06
Abstract: PURPOSE:To send the same transmission information to lots of reception stations by suppressing the deterioration in the transmission efficiency with respect to the data transmission system sending same information from a transmission station to plural opposite reception stations via a satellite line. CONSTITUTION:Same transmission information is sent from a transmission station 11 to plural opposite reception stations 131-13N via a satellite line. The transmission station 11 is provided with a transmission control means 15 adding identification information representing kind of the transmission information to the transmission information itself and sending the resulting information to the satellite line. Moreover, each of the reception stations 131-13N is provided with a storage means 17 storing the identification information of the transmission information whose reception is allowed to its own station and with a reception control means 19 comparing the identification information stored in the storage means 17 with the identification information added to the transmission information received via the satellite line and processing the transmission information received in response to the result of comparison as valid information.
Patent JP-H10135165-A (JP)
Title: Manufacturing semiconductor wafer
Inventor: KAI FUMITAKA
IPC: H01L21/306
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a semiconductor wafer the front surface so which is discernible, without affecting the front surface, with avoiding the metal contamination by cutting a semiconductor ingot into a wafer, planarizing the cut face thereof, etching it with alkali, polishing it by a double-sided polisher, and cleaning it. SOLUTION: A semiconductor ingot is cut into a wafer 1, its periphery 13 is chamfered, and the front and back cut faces 11, 12 of the wafer are planarized by lapping, resulting in machining strains 14 of the front and back surfaces. The wafer 1 is then etched with acid to remove the work strains 14, resulting in irregularities 15 of about 2.0μm in P-V value. The front and back surfaces of the etched wafer is polished, e.g. by about 10μm and 0.2μm, using a double-sided polisher, and then the wafer is cleaned. Thus the front surface is mirror-finished and irregularities 15a remain on the back surface.
Patent JP-H05158001-A (JP)
Title: Optical control device
Inventor: MITOMI OSAMU
IPC: G02F1/035
Filed: 1991-12-06
Abstract: PURPOSE:To provide the optical control device which has superior stability by solving the problem of reliability due to a DC drift phenomenon. CONSTITUTION:The resistivity of the clad part 100A of an LiNbO3 substrate 100 is made nearly equal to or less than the resistivity of core parts 101 and 102 of an optical waveguide and a center electrode 103 and an earth electrode 104 are arranged on the substrate 100 across the core parts 101 and 102. Here, Vw2>Vw1 or Ww2 Vw1 holds, where Vw1 is the initial value of a voltage induced at this optical waveguide and Vw2 is a voltage after a long time is elapsed, so the DC drift phenomenon is saturated with time and long-period stability is obtained.
Patent JP-H11164584-A (JP)
Title: Motor controller
Inventor: OMURA NAOKI
IPC: H02P6/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To accelerate smoothly a brushless DC motor which rotationally drives a varying load with a small starting current. SOLUTION: Before the start of a brushless DC motor 1, a voltage is applied to the motor 1 under the control of a voltage control circuit 7 to the extent that the crest of a load comprising a reciprocating compressor is not exceeded, and thereby the motor is rotated in reverse. If the motor 1 idles and stops before the crest, the motor 1 is synchronously started in the forward direction in this stop position.
Patent JP-H10147674-A (JP)
Title: Olefin-based thermoplastic elastomer composition for high-frequency sealing
Inventor: KODAMA KAZUHISA
IPC: C08L9/06
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of sealing with a high-frequency sealer for a vinyl chloride resin while holding properties such as nontoxicity of the gas on burning, which is characteristic of olefin resins, and useful as packaging film, etc., by compounding a polypropylene resin with a specific elastomer. SOLUTION: This composition is obtained by compounding (A) 99-1wt.% polypropylene resin [e.g. a random copolymer obtained by copolymerizing 20wt.% or less ethylene or butene-1 and having a melt flow rate of 0.5-15g/10min at 2.16kg-load at 230 deg.C] with (B) 1-99wt.% hydrogenated styrene-based elastomer [e.g. a hydrogenated B1 /B2 copolymer of 1,3-butadiene or isoprene as a conjugated diene (B1 ) and (α-methyl)styrene as an aromatic vinyl compound (B2 ) in which weight ratio of B1 /B2 is (95/5) to (40/60) and the hydrogenation ratio of the double bonds of the conjugated diene part in a molecular chain is 80% or more].
Patent JP-H08155917-A (JP)
Title: Manufacture of aggregation
Inventor: ASANO YASUHIRO
IPC: B27M3/00
Filed: 1994-11-30
Abstract: PURPOSE: To make it possible to perform a thermal treatment in a low moisture content state and prevent an internal tissue from breaking down by reducing the moisture content of each wood with a concurrent compression procedure as a temporary setting treatment, then applying an adhesive to the surface of each wood and curing it to set temporarily an aggregation form to be finished integrally. CONSTITUTION: After filling the press die 41 of a compression-molding device 40 with a softened wood and compressing it, the wood undergoes a compression-molding step using an excess compression method of returning the wood to a position of a specified compressibility. After that, the wood is dried by maintaining press dies 41, 42 at 150 deg.C for one hour. The wood is taken out together with the press dies 41, 42, by holding it using a clamp, and is allowed to be temporarily set at a normal temperature. A resorcinol resin adhesive is applied to the surface of the temporarily set wood. Further, the wood in this state is subjected to the injection of vapor at the interior of a permanently setting device and is maintained under this condition at 80 deg.C for 30 minutes for permanent setting treatment to obtain an aggregation.  The internal tissue of the aggregation is prevented from breaking down by drying at the temporarily setting device and thus the qualitative improvement of the aggregation is achieved.
Patent JP-H01163110-A (JP)
Title: Preventive for aging of skin
Inventor: MORIKAWA YOSHIHIRO
IPC: A61K8/00
Filed: 1987-12-21
Abstract: PURPOSE:To provide a skin-aging preventing agent having excellent stability, safety and applicability and containing a compound selected from sialic acid and its derivative such as N-acetylneuraminic acid extracted from milk. CONSTITUTION:The objective skin-aging preventing agent contains 0.001-5wt.% of one or more compounds selected from sialic acid (e.g., N-acetylneuraminic acid) and sialic acid derivative (e.g., oligosaccharide bonded with sialic acid, protein bonded with sialic acid, lipid bonded with sialic acid or sialic acid salt). The sialic acid and its derivative are preferably extracted at a low cost from cow's milk, sheep milk, human milk, etc. The purification degree is selected according to the method of application, use, type of the agent and other purposes since the concentration of sialic acid can be freely controlled by the degree of purification.
Patent JP-H09135897-A (JP)
Title: Potting molding frame and hollow fiber type blood purifier made by using the molding frame
Inventor: SAKAMOTO KAZUYA
IPC: A61M1/18
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the dislocation of hollow fiber loaded into a housing, reduce a trouble resulting from the dislocation of the hollow fiber, make a contribution to the purpose of stabilizing a dialysis function, and save a potting material and the hollow fiber, regarding a potting process for fixing the hollow fiber in the housing in a liquid-tight way among processes for assembling a hollow fiber type blood purifier. SOLUTION: A cylindrical part 4 and an end plate 5 to close the end thereof are used to form a potting molding frame 1 used at the potting process of the hollow fiber type blood purifier where a cylindrical housing 2 is loaded with a hollow fiber bundle 3 and this hollow fiber bundle 3 is secured to both ends of the housing 2. In addition, the internal side of the end plate 5 is provided with a restriction body 6 for restricting the axial travel of the hollow fiber bundle 3 loaded into the housing 2.
Patent JP-H02172933-A (JP)
Title: Method for fluorinating 1-chloro-2,2,2-trifluoroethane
Inventor: MORIKAWA SHINSUKE
IPC: B01J27/132
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the subject substance which is a substitute for substance destroying the ozonosphere with good catalyst longevity and high efficiency by reacting 1-chloro-2,2,2-trifluoroethane with hydrogen fluoride using a specific compound oxide or halide containing chromium as a catalyst. CONSTITUTION:1-Chloro-2,2,2-trifluoroethane which is a raw material is reacted with hydrogen fluorine in an amount of normally a stoichiometric amount to 3 equiv. in the vapor phase using a fluorinating catalyst consisting of a halide or oxide containing at least one element selected from the group of Al, Mg, Ca, Sr, Fe, Ni, Co and Mn and Cr at 200-550 deg.C, especially preferably 250-400 deg.C for 0.1-300sec, especially preferably 5-30sec to afford the objective compound. Furthermore, oxygen or chlorine in an amount of 0.1-10% based on the aforementioned raw material may coexist to carry out the above-mentioned reaction.
Patent JP-H10157953-A (JP)
Title: Elevator door reversal monitor
Inventor: KAMANI SANJAY
IPC: B66B5/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide detailed information on all the floors by providing door reversal state machinery for supplying door reversal data, and an output module for catching door reversal data and determining the condition of an elevator door system. SOLUTION: Door reversal diagnostic logic is executed to catch, store and analyze door reversal diagnostic data of an elevator door system. Door reversal state machinery is core logic and algorithm that is the reversing action of each door system of the elevator system. In case of an elevator door being in action of a nonaction condition or a failure condition, this is detected by transmission to the outside of a normal sequence. An output module catches and stores the number of reversal for each door system, the number of repeated reversal of a door system for a door cycle and whether or not the door system could not close. An output processing module analyzes this data and identifies the failure of a car door and an elevator hoistway door system.