baber/WOPTO huggingface dataset:
Patent JP-H09111408-A (JP)
Title: Low strain type carburized and quenched steel stock for gear
Inventor: EGUCHI TOYOAKI
IPC: C21D9/32
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To determine the chemical composition of a steel stock for gear, minimal in strain. SOLUTION: A steel stock, having a composition which consists of, by weight, 0.10-0.35% C, 0.50-2.5% Si, 0.20-2.50% Mn, 0.01-2.50% Cr, 0.01-2.0% Ni, and the balance iron with inevitable impurities and in which Ac3 , represented by equation, Ac3 =920-203√C+44.7Si-30Mn-11Cr+40Al-15.2Ni+13.1W+104V+40 Ti, is regurated to 850-960 deg.C and also DI, represented by equation, DI=7.95√C (1+0.70Si)(1+3.3Mn)(1+2.16Cr)(1+0.36Ni)(1+5.0V), is regulated to 30-250mm, is used. This steel stock is carburized at 850-1,000 deg.C, hardened at 800-950 deg.C, and tempered, by which the noncarburized zone of the steel stock is provided with dual-phase structure consisting of martensite containing 10-70area% ferrite.  Further, one or more kinds selected from the group consisting of 0.01-0.70% W and 0.01-1.0% V and/or the group consisting of 0.005-2.0% Al, 0.005-1.0% Ti, 0.005-0.50% Nb, and 0.005-0.50% Zr are added. It is desirable to regulate DI to 30-150mm.
Patent JP-H02134840-A (JP)
Title: Semiconductor device
Inventor: ICHIKAWA SEIJI
IPC: H01L27/04
Filed: 1988-11-15
Abstract: PURPOSE:To avoid the degradation of an yield in a process afterwards caused by marker scraps by a method wherein at least two metal pads which are not connected to an internal circuit and a fusible conductor wiring connecting those at least two pads to each other in series are provided on a semiconductor chip. CONSTITUTION:At least two metal pads 3 which are provided in addition to intrinsic pads 2 provided on a semiconductor chip 1 and are not connected to an internal circuit and a fusible conductor wiring 4 connecting those at least two pads 3 to each other in series are provided. For instance, in addition to the intrinsic pads 2, the two additional pads 3 and the wiring 4 connecting the two pads 3 to each other are provided on the semiconductor chip 1. Then the semiconductor chip 1 is subjected to a test by a wafer prober and, as a result, if the chip is judged to be defective, the two additional pads 3 are electrified to fuse the wiring 4 and, if the chip is judged not to be defective, they are not electrified. With this constitution, the defective components and non- defective components can be discriminated from each other, depending upon whether the wiring 4 is fused or not.
Patent JP-H09132382-A (JP)
Title: Hanging load attitude control device
Inventor: KAMIYOSHI HIROSHI
IPC: B66C13/06
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To stop turning caused by wind in a short time so as to reset the attitude control of a hanging load immediately by providing a wind receiving plate for receiving wind blowing along a horizontal direction intersecting the longitudinal direction of a balance beam, on the end part side of the balance beam. SOLUTION: A hanging load 1 is hangingly supported to a balance beam, hangingly supported to a crane through a wire 101, through a wire 103. The balance beam 102 is provided with a hanging load attitude control device 10 for generating gyroscopic moment. The tip of a projecting bar 17 provided at the upper part of a casing 11 of the control device 10 is provided with a wind receiving plate 19 for receiving wind blowing along a horizontal direction intersecting the longitudinal direction of the balance beam 102.  When the hanging load 1 receives wind with force larger than the grade of gyroscopic moment that can be manifested by the control device 10 at the time of performing the attitude control of the hanging load 1 using the control device 10, the hanging load 1 is going to start turning along with the balance beam 102, but since turning is stopped so that the wind receiving plate 19 is positioned leeward by the wind, the attitude control of the hanging load 1 can be reset immediately.
Patent JP-H01229490-A (JP)
Title: Decoder and driver circuit
Inventor: BAABARA AREN CHIYAPERU
IPC: G11C8/10
Filed: 1988-11-18
Abstract: PURPOSE: To obtain a high performance of decoder and driver circuit usable as a word line decoder and driver in a high performance of CMOS RAM by providing a circuit selecting one out of two responding to each of true address bit signals and complementary address bit signals. CONSTITUTION: When any one out of an address input A1 to AN-1 becomes high level, a node 16 of a RO circuit is charged up to VDD, transistors 9 and 11 are put off, charging nodes 17 and 18 are prevented, both word line WL1 and WLi+1 are kept in a low level i.e., a condition not selected regardless of any of AN or -AN becomes high level. That is, a selected word line is risen when the nodes 16 of 2N-1 pieces of OR circuits become high level, only one node out of 2N pieces of OR circuits is low level and AN or -AN becomes high level. By this way, only one word line WL is selected to a prescribed address bit pattern.
Patent JP-H03151260-A (JP)
Title: Heat transfer printer
Inventor: YOKOYAMA SHOJI
IPC: H04N1/40
Filed: 1989-11-08
Abstract: PURPOSE:To make a favorable continuous-tone recording possible by controlling a heating quantity precisely by a method wherein a resistance value of a heating element and switch properties of a driver for a thermal head are measured, and they are fed back to an image printing signal. CONSTITUTION:All the L data are input to a shift register 109 while a relay 102 is turned off, and a relay 103 is turned on; an SI signal is set at H, and l clock is input in a CLK; 1 clock of an LAT signal is input; and the data in the shift register are held by latch. When an -AEO signal is set L for a designated period of time, a driver 106 is turned on. At this time, a voltage between a reference resistance 101 and a heating element 105 is A/D converted at a high speed, and switching properties of the driver 106 and a resistance value of the heating element 105 are measured and stored in a storage element. Then, the Sl signal is at L, and 1 clock is input in the CLK; and measurements are performed in the same manner; and measured data for all the heating elements 105 and drivers 106 are fed back to an image printing signal. By this method, a heating quantity which is generated by a thermal head can be precisely controlled.
Patent JP-H03150504-A (JP)
Title: Production of color filter
Inventor: MATSUSHIMA FUMIAKI
IPC: G02B5/20
Filed: 1989-11-08
Abstract: PURPOSE:To improve display characteristics at a low by forming a dye layer deposited with dye particles on transparent electrodes formed on a transparent substrate, then subjecting the layer to org. electrolytic polymn. CONSTITUTION:A supporting electrolyte is dissolved into a miscelle soln. of a surfactant which can be oxidized and in succession, org. pigments 12 are colloidally dispersed by an ultrasonic treatment. Further, the transparent substrate 14 formed with the transparent electrodes 13 is eletrolyzed as an anode to deposit the org. pigments 12 on the substrate 14 and to form dye layers of R, G, B. Conductive polymers 11 are grown and formed like the mesh of a net in the gaps between the dye particles 12 and the dye particle films having a high insulating characteristic are made conducting if the org. electrolytic polymn. is executed by using the substrate 14 formed with the dye layers. The generation of a loss in the impressed voltage is, therefore, obviated if the electrodes used for the formation of the dye layers and the org. electrolytic polymn. are used as electrodes for driving a liquid crystal. The color tones and contrast are improved and the cost is reduced in this way.
Patent JP-H02135929-A (JP)
Title: Method for detecting disconnection of bus line in on-vehicle data transmission network
Inventor: ISHIDA KIMITAKA
IPC: H04B10/079
Filed: 1988-11-17
Abstract: PURPOSE:To easily detect disconnection by providing a disconnection detecting line along a bus line between nodes, running a signal from the node on one side to the one on the other side via the disconnection detecting line, and detecting the disconnection of the bus line by monitoring the presence/absence of the signal by the node on the other side. CONSTITUTION:When the disconnection at part of the bus line 3 between the node A1 and the node B1 occurs, the disconnection detecting line 4 is also disconnected simultaneously according to the above disconnection, and no voltage is supplied to the base of a transistor 5 in the node B1, which turns off the transistor. Therefore, a disconnection detection circuit 7 in the node B1 starts an operation, and the signal representing the disconnection is outputted, and a message is transmitted from a control part in the node B1 to the node (for example, node E1) provided in the neighborhood of a control panel. The node E lights a lamp mounted on the control panel based on the message, and informs the disconnection on part of the bus line 30 to a driver. In such a way, the detection of the disconnection can easily be performed.
Patent JP-2000117708-A (JP)
Title: Manufacture of woody board
Inventor: OSUGI HIDEKAZU
IPC: B27N1/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a woody board-manufacturing method in which the formaldehyde emission amount is reduced in a large extent by using an amino resin binder. SOLUTION: In a woody board manufacturing method, a compound to be reacted with formaldehyde is impregnated into small wood pieces, and the small woody pieces are formed into a woody board of at most 0.8 mg/liter formaldehyde discharge amount based on JIS A5908 by using an amino resin binder. The method is different from the case of mixing a catcher agent into the binder, and the woody board of reduced formaldehyde emission amount can be manufactured while keeping the curing property of the binder and the strength of the woody board.
Patent JP-H07142043-A (JP)
Title: Battery
Inventor: MAEDA REIZO
IPC: H01M6/46
Filed: 1993-11-19
Abstract: PURPOSE:To maintain the charge and discharge characteristic of respective cells, and lengthen the service life of a battery by arranging a heat insulating material on the outside surface side of the cells situated in the outermost parts, and maintaining always uniform temperature under the same condition in heat radiation of the respective cells. CONSTITUTION:Cells 1,...1 are rectangular cross-sectional cells to constitute a battery. Ni - hydrogen batteries having standard capacity, for example, of 1.2V and 100Ah where Ni poles and hydrogen storage alloy electrodes are alternately arranged in large numbers, are layered in the horizontal direction in a vessel having, for example, an outside diameter of 110mmX310mmX30mm. A heat insulating material 2, for example, a vinyl chloride plate having the thickness of 1cm is arranged on the outside surface side of the outermost side cells 1,X1 of the battery. The cells 1 and the heat insulating materials 2 are fixed and fastened together by screws 4,...4 by using fastening plates 3 and 3 formed of Al. Thereby, the cells 1,...1 are integrally formed in heat transfer, and the battery is formed in a condition where heat is insulated from the outside surface side of the outside cells. That is, the battery can maintain uniform temperature.
Patent JP-H08145470-A (JP)
Title: Hot water storing type electrical hot water heater
Inventor: WATANABE TAKEJI
IPC: F24H1/18
Filed: 1994-11-25
Abstract: PURPOSE: To provide an instant hot water supplying of an electrical hot water heater, a stabilized fed-out hot water temperature and improve a convenience in use of the electrical hot water heater. CONSTITUTION: There are provided a hot water feeding circuit in which a hot water storing tank 1, a circulating pump 2 and a heater 3 are connected in sequence; a temperature sensor 4 arranged at a downstream side of the heater 3; the number-of-revolution control part 5 for controlling the number of revolution of the circulating pump 2 in response to a signal obtained from the temperature sensor 4; a hot water amount sensor 6 arranged in the hot water storing tank 1; and a controller 7 for controlling the circulating pump 2 and the heater 3 in response to a signal obtained from the hot water amount sensor.  Accordingly, as hot water is fed out of the hot water storing tank 1 and a remained amount of hot water reaches a position of the hot water amount sensor 6, the hot water amount sensor 6 detects it and sends a signal to the controller 7, the heater 3 is operated to cause hot water of a predetermined temperature to be flowed into the upper part of the hot water storing tank 1. Accordingly, even in the case that the remained volume of hot water in the hot water storing tank 1 is reduced, the hot water temperature is not decreased and the hot water of the predetermined temperature can be automatically boiled up at once, resulting in that its convenience in use of the electrical hot water heater is improved.
Patent JP-H03153574-A (JP)
Title: High strength sialon-based sintered body
Inventor: YAMADA TETSUO
IPC: C04B35/599
Filed: 1989-11-10
Abstract: PURPOSE:To improve strength by forming microcrystals of Y2Hf2O7, crystals of Yalpha-sialon having a specified compsn., crystals of beta-sialon and a Y-contg. glass phase is constituents. CONSTITUTION:Powdery starting material consisting of <=50wt.% Yalpha-sialon powder contg. 8wt.% excess of O2 over the theoretical amt. of O2 defined by Yalpha-sialon represented by formula I (where 0<x<=2), <=15wt.% HfO2 powder and the balance alpha-Si3N4 powder is mixed and sintered by heating at 1,600-2,100 deg.C in an N2 atmosphere to obtain a high strength sialon-based sintered body consisting of 1-20wt.% microcrystal phase of Y2Hf2O7, 5-50wt.% crystal phase of Yalpha-sialon, 30-90wt.% crystal phase of p-sialon represented by formula II (where 0<z<=4.2) and 1-10wt.% Y-contg. glass phase.
Patent JP-S63143180-A (JP)
Title: Bobbin holder
Inventor: TANAKA YUTAKA
IPC: B65H67/06
Filed: 1986-12-06
Abstract: PURPOSE:To prevent air leakage by providing a seal film on the base side of a movable holder, molding it integrally with the movable holder with an elastic material, coupling the peripheral section of this seal film with the outer periphery of the tip section of a pressure guiding member, and fitting a cap on the outer periphery of the seal film of that portion. CONSTITUTION:When the compressed air is fed through guide passages 14, 15 of a pressure guiding member 13 with the base of a holder frame 3 fitted to a bobbin exchanging bar 1, the air pressure is applied to a seal film 25 and the rear end face of a movable holder 21 to move the movable holder 21 forward. As a result, the tip section of the movable holder 21 hits a bobbin 5 in a bobbin inserting hole 4, and the bobbin 5 is clamped between it and the tip side portion of the bobbin inserting hole 4. In this case, since the seal film 25 is fastened to the outer periphery of the tip section of the pressure guiding member 13, the sealing property of the seal film 25 is maintained high, thus the air leakage between the seal film 25 and the pressure guiding member 13 can be prevented for a long time even if the fastening of the holder frame 3 is loosened.
Patent JP-H09133521-A (JP)
Title: X-ray dimension measuring system
Inventor: UYAMA KIICHIRO
IPC: G01B15/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To measure the internal dimensions of a specimen in a short time by receiving an X-ray fan beam passed through the specimen by means of an X-ray line sensor and then determining the internal structure of specimen at an image processing section based on the detected values. SOLUTION: X-rays radiated from an X-ray tube 51 is passed through a specimen collimator 53 (53a, 53b) to produce an X-ray fan beam 54. A specimen 55 is carried in the direction substantially orthogonal to the X-ray fan beam 54 by a carrying means 57. The X-ray fan beam 54 is received by an X-ray line sensor 56 which then produces a detection value of X-ray. An image processing section 59 determines the internal structure of specimen 55 based on the detection values from X-ray line sensor 56.
Patent JP-2000105844-A (JP)
Title: Mutual confirmation system
Inventor: KOSUGE SHIGEO
IPC: G06K1/12
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a mutual confirmation system which shortens the time of ticket issuing by reducing the labor and time therefor, reduces the cost needed for the ticket issuing operation, and speedily delivers a ticket to the purchaser. SOLUTION: This system comprises a center machine 1, a terminal machine which is connected to the center machine 1 through a communication line 3 and equipped with a printer 22, and a decoding mechanism such as a code reader which decodes unrecognized information of a bar code, etc., and the center machine 1 is equipped with files 10 to 13 storing transmit information and a code conversion part 15 which converts character information into unrecognized information of a bar code, etc., and sends the image information generated in the form of the unrecognized information to the terminal machine 2; and the terminal machine 2 prints the received information out to generate a ticket, and the decoding mechanism decodes the unrecognized information of the ticket.
Patent JP-H07324292-A (JP)
Title: Deinking agent
Inventor: SHIBA DAISUKE
IPC: D21C5/02
Filed: 1994-11-25
Abstract: PURPOSE:To provide a deinking agent which has well-balanced performances of deinking, peeling and cohesion of ink, foaming and capturing power for adsorbing ink and defoaming properties with production costs reduced. CONSTITUTION:A deinking agent for recycle of used paper containing a compound represented by the following formula: R-0-X-H (R is a residue after removing the hydroxyl group of a compound bearing one hydroxyl group and X is an alkylene oxide group including randomly sequenced group comprising 3 or more blocked sequence groups and 1 or more randomly sequenced group wherein both terminals in the random sequence are adjacent to blocked sequence group and each of the block sequences is selected from 1) [E]: an ethylene oxide block of 1 or more addition molar number or 2) [A2: a block sequence of CsH2sO (s>=3) of l or more addition moles, further more than 3 groups of the block sequences include at least one of [E] and [As], further 3) the random sequence group includes a random sequence from [E/As]: ethylene oxide and CsH2s (s>=3) or 4) a random sequence of [As/As']: C2H2sO and Cs'H2s'O (s, s'>=3. snot equal to s').
Patent JP-S62152545-A (JP)
Title: Removal of vanadium adhered to catalyst
Inventor: TSURUMI RYUICHI
IPC: B01J38/00
Filed: 1985-12-26
Abstract: PURPOSE:To efficiently remove adhered vanadium, by contacting a catalyst to which vanadium was adhered by the catalytic cracking of a hydrocarbon stock material with a solid adsorbent at 650-850 deg.C in an atmosphere where vanadium is held to an oxide state. CONSTITUTION:A solid adsorbent is prepared by compounding two or more of compounds having compatibility with a vanadium compound held to an oxide state, for example, selected from aluminum oxide, magnesium oxide and calcium oxide. A catalyst to which vanadium was adhered by the catalytic cracking of a vanadium-containing hydrocarbon stock material is contacted with the aforementioned solid adsorbent at 650-850 deg.C in an atmosphere where vanadium is held to the oxide state to remove vanadium. A means of a fluidized bed for together fluidizing the catalyst and the solid adsorbent can be adapted to the contact of the catalyst with the solid adsorbent.
Patent JP-H03153897-A (JP)
Title: Formation of copper plating on printed wiring board
Inventor: SAITO TAKESHI
IPC: C25D3/22
Filed: 1989-11-08
Abstract: PURPOSE:To carry out copper plating which deposits dense stable plating particles with high throwing power on a printed wiring board having through holes and a high aspect ratio by using a copper sulfate plating soln. contg. prescribed amts. of chlorine ions and an org. compd. additive. CONSTITUTION:When copper plating is carried out on a printed wiring board having through holes with a copper sulfate plating soln., the amt. of chlorine ions as a buffer for increasing the quantity of usable electric current supplied in 1l of the plating soln. is regulated to 2-33ppm. The quantity of usable electric current supplied is increased by about >=3 times as compared with the case of 70ppm. the amt. of an org. compd. additive for maintaining luster in 1l of the plating soln. is regulated to 0.4-0.7ml. About 4 gloss marks on the basis of 5 full marks can be maintained even at the time when the plating soln. becomes liable to deteriorate after the lapse of 15AH/l.
Patent JP-H01135368-A (JP)
Title: Apparatus for laser irradiation
Inventor: HIBINO HIROKI
IPC: A61B1/00
Filed: 1987-11-20
Abstract: PURPOSE:To easily and accurately control a region to be heated with laser, by selecting one of laser generators for treatment with different wavelengths. CONSTITUTION:A laserthermia apparatus 1 includes a main body 2 wherein plural laser generators 3-5 are provided in parallel. The laser generators 3, 4 and 5 radiate He-Ne laser as guide rays, CO2 gas laser for treatment and YAG laser for treatment, respectively. The main body 2 also includes a control device 21 for regulating the laser generators 4 and 5. The control device 21 selects one of the generators 4 and 5 to activate it, on the basis of temperature data sent from temperature sensors 22 and 23.
Patent JP-2001106005-A (JP)
Title: Gas generator for air bag and air bag device
Inventor: NAKAJIMA SADAHIRO
IPC: B60R21/264
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator for air bag capable of surely burning a transfer charge. SOLUTION: An ignitor 112 is covered with a cup 190 with a hole 191, and the flame at the time of ignition is moved straight toward the transfer charge 116 in a narrow width. Thus, because the igniting power 116 is burned completely, a flame sufficient to completely burn gas generating agent 109 can be surely produced.
Patent JP-H08126717-A (JP)
Title: Bar for running high jump
Inventor: KUSHITANI MASAKAZU
IPC: A63B5/00
Filed: 1994-11-01
Abstract: PURPOSE: To provide a bar for running high jump which gets rids of danger of a training person and resembles a bar to be used in game in term of appearance and function by attachably and detachably mounting the end members of rear surfaces suitable for placement on bar supporting members to both ends of a main body formed by covering the circumference of a rigid core member with a cover member consisting of a shock absorptive material. CONSTITUTION: This bar 10 for running high jump has the main body 12 consisting of the core member 18 and the cover member 16 covering the circumference of the core member 18. The end members 14 are attachably and detachably mounted at both ends of the main body 12 and holes 14a are formed in the axial line direction of the end members 14. The core member 18 of the main body 12 is fitted into the end members 14 and, thereafter, screws are mounted into screw holes bored perpendicularly to the holes 14a. The real surfaces of the end members 14 have the shape suitable to be placed on bar stoppers 24 of the bar supporting members 22. The bar supporting members 22 adjustable in height are mounted at stands 20 to support the bar and the bar stoppers 22 are provided with bar stoppers 24 for supporting the bar 10.