baber/WOPTO huggingface dataset:
Patent JP-2001032087-A (JP)
Title: Water-contacting member
Inventor: HAYAKAWA MAKOTO
IPC: C23C28/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a water-contacting such as member city water piping, water beater having free-cuttability and excellent in lead elution-proofness. SOLUTION: In this member in water in which the surface of a copper alloy base material contg. lead is provided with a layer contg. a substance having lead selection capturability, the surface is desirably provided with a layer composed of a binding agent hardening material as well. The substance having lead selection capturability is one or more kinds selected from the group of apatite, bone black, an organic chelate compd., zeolite and calcium phosphate, and the binding agent hardening material is at least one kind selected from the group of zirconia, titania, alumina, silica, boronia, alkali silicate, alumina silicate, tin oxide, polyorganosiloxane, phosphate, disphosphate, ceria, yttria, cement, calcium carbonate, calcium sulfate, glaze, plaster, fluorinated resin and thermosetting resin.
Patent JP-S6451389-A (JP)
Title: Production of compound semiconductor single crystal
Inventor: MATSUTOMO TOSHIO
IPC: C30B29/42
Filed: 1987-08-21
Abstract: PURPOSE:To prevent the occurrence of a twin and linage and to obtain the titled single crystal by placing a boat contg. starting material in a reaction tube and by heating the tube while providing a specified temp. distribution. CONSTITUTION:A boat 2 contg. starting material such as a GaAs polycrystal is placed in a reaction tube 1, a volatile component 6 such as As is put in the tube 1 at the side opposite to the boat side with a partition wall 7 having a small hole 5 in-between and the tube 1 is hermetically sealed. The tube 1 is then heated with a heater divided into four parts while temps. TA, TB, TC are so regulated as to satisfy the equality (where TB and TC are the temps. of the intersections B, C of the surface of the boat and the intersection of solid-liq. interface S and molten starting material 8 kept in contact with free space, TA is the temp. of the central point A of a straight line connecting the intersections B, C and 2r is the inside diameter of the cross-section of the boat). The resulting temp. distribution is shifted in a horizontal direction to displace the interface S in the horizontal direction and the titled single crystal is obtd.
Patent JP-H1053882-A (JP)
Title: Etching method for silicon
Inventor: MIKASA HIROSHI
IPC: C23F1/24
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and rapidly etching silicon by using high-purity nitric acid. SOLUTION: Nitrogen monoxide or nitrogen dioxide is formed in a nitric acid bath contg. a reducing agent and the nitrogen monoxide is oxidized to generate gaseous nitrogen dioxide from the nitric acid bath. The gaseous nitrogen dioxide and the gaseous hydrogen fluoride, more adequately, the gaseous hydrogen fluoride produced by evaporation of the gaseous hydrogen fluoride dissolved in the nitric acid bath are mixed. The silicon is thereafter subjected to etching in the gaseous mixture composed of the resulted nitrogen dioxide and the hydrogen fluoride or the aq. soln. thereof.
Patent JP-S60101651-A (JP)
Title: Memory address designating system
Inventor: TAKAHASHI HIDEO
IPC: G06F11/28
Filed: 1983-11-07
Abstract: PURPOSE:To perform a test or debug routine stored in another address by inserting forcibly a branch instruction into a prescribed address from outside without rewriting the contents of an ROM. CONSTITUTION:The branch instructions which designate branching addresses are set previously to inserting instruction setting parts IIG0-IIGm via key contacts ioo-iok, ilo-ilk, etc. respectively. A branch instruction is delivered to a data line DI from the part IIG0 during execution of a CPU by the coincidence output of an instruction address obtained by a comparator COMPO. The CPU reads a memory MEM in accordance with an address R, for example, which is indicated by the branch instruction and branches the contents of the MEM into instructions to store them to corresponding addresses. Then a program is executed and a comparator COMP1 detects the coincidence of addresses at an address R+m and gives an output to the part IIG1. The branch instruction set at the part IIG1 is supplied to the CPU. Therefore the CPU is reset to the original ROM program and continues execution of instructions.
Patent JP-S58179864-A (JP)
Title: Image forming device
Inventor: SHIMIZU SHIYOUICHI
IPC: B65H7/06
Filed: 1982-11-29
Abstract: PURPOSE:To prevent the formation of an unnecessary image in accordance with the change in the set number of sheets, by a wiring input operation by interrupting the input by a key for setting the number of sheets into a memory in response to the prescribed key inputting. CONSTITUTION:When the start key or stop key of an operating key group 219 for a display device for image formation by sequence control is operated, the FFs 209, 210 of an inhibition circuit 216 are set and the Q' output inverts to a low level. The low level output passes through an OR gate 222 and closes the AND gate through which the output of a key 217 for setting the number of sheets. The input from the key 217 into a memory 202 is interrupted and even if the key 217 is operated inadvertently in the stage of operating a key group 219, the set number of sheets stored in the memory 202 does not change. The formation of an unnecessary image owing to a change in the set number of sheets by the incorrect input operation is prevented.
Patent JP-H0369335-A (JP)
Title: Method of molding integrally hollow body and fabric
Inventor: YAMADA HIROHISA
IPC: B29C49/20
Filed: 1989-08-09
Abstract: PURPOSE:To enable a body to be molded hollow and a fabric to be combined together by putting on a fabric on one mold of a pair of molds having mold ressesions therein, a holding a softened synthetic resin tube by the both molds, and then sending com pressed air into the tube for expanding and adhering it to the inner surface of the mold ressesions, and thus, press-adhering it with the fabric for combining them. CONSTITUTION:In a pair of molds 11, 12, ressesions 13, 14 are provided which are in a complementary shape with a hollow body obtained and a fabric 1 is mounted between protrusions 15, 16 in the bottom surface of a mold 11. Softened synthetic resin is extruded in a tube shape from a nozzle 20 between the molds 11, 12, and after the tip of the tube 21 extends over the lower ends of the molds, the molds 11, 12 are approached and hold the tube 21 therebetween. When air is press-sent into the tube 21, the tube expands and is molded along the inner surface configuration of the recessions 13, 14. Wherein the outer surface of the expanded tube is press- adhered with the back surface of the fabric 1 and synthetic resin comes into the stitches with the result that they are joined each other strongly. The molds 11, 12 are separated, as a result, the hollow body 22 and the fabric 22 come to be integrated and when unnecessary parts are cut off, the hollow body is completed.
Patent JP-S6365633-A (JP)
Title: Film carrier for semiconductor device
Inventor: ONDA MAMORU
IPC: H01L21/60
Filed: 1986-09-05
Abstract: PURPOSE:To improve the reliability of an IC package while preventing the deformation due to twisting, bending, etc., or breakdown of leads from occurring by a method wherein conductive films as leads are composed of Ni or Ni base alloy plated layer formed on the surface of copper foil or Sn plated layers further formed on the Ni plated layers. CONSTITUTION:Leads 5 are composed of Ni or Ni base alloy plated layers 52 0.3-0.5 mum thick formed on the surface of copper foil 51. Besides, the leads 5 may be composed of said layers 52 and Sn plated layers 53 to Au-Sn eutectic- junction with Au bumps 11 on electrodes 10 of an IC chip 9 formed on the layers 52. Said Sn plated layers 53 may be formed on overall or partial part of leads 5 (e.g., near bonding parts of inner leads 6). Furthermore, the thickness of Sn plated layers 53 may be acceptable so long as Sn amount required for eutectic junction with Au bumps 11 can be secured, e.g., around 0.3-1.0mum in thickness not to be specifically limited.
Patent JP-H0764340-A (JP)
Title: Electrostatic charge image developing carrier and its production
Inventor: MOCHIZUKI MASAO
IPC: G03G9/113
Filed: 1993-08-24
Abstract: PURPOSE:To improve the electrostatic charge keeping ability of a carrier, to prevent an image A from the sticking of the carrier and to obtain an image quality free from ununiformity of density and staining by making the glass transition point of a 2nd resin lower than that of a 1st resin. CONSTITUTION:This electrostatic charge image developing carrier is composed of a 1st resin coated film layer formed on magnetic core particles by mixing in dry state and heating and a 2nd resin coated film layer formed on the 1st layer by the same way and the glass transition point of the 2nd resin is made lower than that of the 1st resin. That is, restriction to coated resin quantity is mitigated by applying the coating resins different in glass transition point in two layers with a method by applying the resins heated to melt after mixed in dry state. And electrostatic charge control is made easy because the carrier has two layers of the resin coated film.
Patent JP-S6269743-A (JP)
Title: Remote control device
Inventor: NISHIMOTO MASAO
IPC: H04Q9/10
Filed: 1985-09-20
Abstract: PURPOSE:To prevent the malfunction of a slave machine with the radio interference beforehand by warning that the possibility of the radio interference exists in order to avoid the radio interference when the same frequency is used for the control signal at other remote control device. CONSTITUTION:The device is started by the electric power source input, the receiving action of the signal of the same frequency as the carrier frequency corresponding to the set communicating channel is executed through a receiving circuit 4 by a control circuit 3. The control circuit 3 decides whether or not the same frequency as the carrier frequency is used, and looks upon what is less than the prescribed frequency of the pulse signal for one second as the external noise. When the pulse signal having the prescribed width or above for one second is not detected, as without the radio interference, the control of the slave machine is started. When the pulse signal having the prescribed width or above is detected, the control circuit 3 uses the same frequency as the carrier frequency for other communicating system, and as with the radio interference, warms by lighting up the LED of an informing circuit 6 or ringing a buzzer.
Patent JP-S6364745-A (JP)
Inventor: MINAMIDE HIROSHI
IPC: B32B27/30
Filed: 1986-09-08
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-S6271022-A (JP)
Title: Disk medium
Inventor: ARAKI TOSHIAKI
IPC: G11B5/64
Filed: 1985-09-20
Abstract: PURPOSE:To prevent the attraction of a disk medium and magnetic head by forming a nickel-phosphorus alloy film contg. fine particles on the surface of a magnetic metallic film formed on a nonmagnetic substrate. CONSTITUTION:An Ni-P film of an intermediate layer 2 is provided on the aluminum substrate 1 and a medium layer 3 consisting of a Co-Ni-P film is formed on the intermediate layer 2. The Ni-P film as a protective film 4 is formed to 0.05mum film thickness from a bath prepd. by adding 0.03-0.05mum Al2O3 at 10g/l and further an anionic surface active agent as an anti- flocculating agent for Al2O3 to a commercially marketed electroless nickel plating bath on the magnetic film 3 formed in an electroless nickel plating stage. Tetrahydroxysilane 5 is further formed to 0.03mum film thickness thereon by a spin coating method and is cured by heating. A lubricating agent 6 is coated thereon. The attraction of the disk and the head is thereby prevented.
Patent JP-S60102437-A (JP)
Inventor: SUGANO SHINICHI
IPC: C02F1/68
Filed: 1983-11-08
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-S6451976-A (JP)
Title: Color forming recording material
Inventor: UDA YOSHIAKI
IPC: B41M5/323
Filed: 1987-08-24
Abstract: PURPOSE:To contrive enhancement of light fastness of developed color images on a thermal recording paper, an optical recording material or the like, by incorporating a specified benzhydrylindolizine derivative as a substance capable of a color reaction. CONSTITUTION:A benzhydrylindolizine derivative of the formula, wherein each of R<1> and R<2> is an alkyl, phenyl, benzyl or alkylene selected from ethylene, propylene and trimethylene, is incorporated as a substance capable of a color reaction. The benzhydrylindolizine can be obtained by introducing a formyl group into indolizine by, for example, the Vilsmeier reaction to obtain formylindolizine, and subjecting formylindolizine to dehydration condensation with an aniline derivative (reaction path A), and can be obtained also by dehydration condensation of benzhydrol with indolizine (reaction path B). The benzhydrylindolizine derivative forms a blue color upon contact with a color developer (electron-acceptive substance).
Patent JP-H1137647-A (JP)
Title: Veneer dryer
Inventor: ANDO YASUO
IPC: F26B13/04
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of drying without causing a pressure loss of hot air, by blowing the hot air effectively against the sheet surface of veneer plywood passing through a drying chamber of a veneer dryer and also by making the hot air flow smoothly. SOLUTION: Veneer plywood W moves, in a state of being held between carrier rollers 5, along carrying paths in a plurality of tiers T1, T2, T3,... and hot air is supplied into a drying chamber 10 almost in parallel with the carrying paths and against the movement thereof. Between these carrying paths 111 a plurality of tiers, a plurality of columnar air-directing bodies 30 are provided, being positioned in the middle of the carrier rollers 5. The hot air is led onto the sheet surfaces of the upper and lower veneer plywood W in such a manner that it is divided into two flows along the outer peripheral surface of the body, and thin it joins again and flows downstream. By making the columnar air-directing bodies 30 hollow and by supplying high-temperature steam thereinto, an excellent flow of the hot air can be formed, while the lowering of the temperature thereof is prevented.
Patent JP-H0941878-A (JP)
Title: Shield machine
Inventor: YOSHIMURA MUNEO
IPC: E21D9/087
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To stably prevent water from infiltrating into a shield machine from a hole inserted with a pin over a long period in the shield machine connected with multiple shield units by the pin so that the relative angle can be changed. SOLUTION: This shield machine 1 is connected with two shield units 10, 20 formed into a nearly cylindrical shape in parallel. The shield units 10, 20 have flat connection faces 17, 27 on the side faces of front drums 11, 21, and they are overlapped via seal members 31, 32 and connected by a pin 30 to form the shield machine 1. The front drums 11, 21 can be inclined centering on the center point O when they are folded against rear barrels, and the relative angle against the other front drum can be changed. A rustproof treatment is applied to the connection faces 1 7, 27 of the shield machine 1, the seam members 31, 32 are arranged on the double inner and outer lines including the curves formed while the center point O serves as the curvature center, and a grease injecting means 33 is provided between the inside seal member 31 and the outside seal member 32.
Patent JP-H0766807-A (JP)
Title: Atm switching system and cell control system
Inventor: OZAKI NAOHIKO
IPC: H04L47/80
Filed: 1993-08-25
Abstract: PURPOSE:To obtain the switching system suitable for transfer of a burst data cell in the PVC mode. CONSTITUTION:A PVC allocation circuit 13-i is provided corresponding to an output queue 14-i of an ATM switch 1, and a PVC of burst data is registered as passing allowance identification information when there is a margin in a band of an output line at the arrival of a head cell of each of burst data. Each cell having the same PVC identifier as the registered passing allowance identification information among arrived cells thereafter are inputted to an output buffer and other burst data cells are all aborted. Thus, even when plural burst data going to a same output line in the output queue of the ATM switch are in contention, since other cells than a burst cell arrived first and whose passing is allowed are all aborted, the cell is inputted to the output queue within a band and burst data receiving the effect of cell abort due to overflow of the output queue are localized.
Patent JP-H0655473-A (JP)
Title: Microgripper
Inventor: TANIGUCHI AKIRA
IPC: A61B17/28
Filed: 1992-08-06
Abstract: PURPOSE:To provide a gripper which is not formed in a large size, controls the opening and closing operation of the gripper by detecting the pressure applied to its gripping part, generates no damage of a gripped substance or the gripping part of gripper itself, and can grip the work securely. CONSTITUTION:This microgripper is provided with an actuator 2 to operate to open and close a grip 1, a driving means 4 to drive the actuator 2, a detecting means 3 to detect the operating movement amount of the actuator 2, and an operation means 5 to calculate the gripping pressure of the grip 1 from the variation amount of the output signal of the detecting means 3 and to control the operation of the actuator 2.
Patent JP-H0761137-A (JP)
Title: Reversible recording material
Inventor: ARAI NAOTO
IPC: B41M5/337
Filed: 1993-08-25
Abstract: PURPOSE:To provide a reversible recording material with which recorded images recorded by light or heat can be deleted by heat or light. CONSTITUTION:As a reversible recording material with which recorded images recorded by light or heat can be deleted by heat or light, 2,2',5,5'-tetramethyl distiboryl is contained in a recording layer provided in or on a support body.
Patent JP-H0531104-A (JP)
Title: Medical radiation image shadow reader
Inventor: NAKAZAWA MASAYUKI
IPC: G16H10/60
Filed: 1991-07-29
Abstract: PURPOSE:To allow a plurality of physicians to read shadows of a series of images simultaneously with a simple construction of the apparatus by performing a control by a control means so that the subsequent image is displayed for the first time when display demand commands of the subsequent image are inputted from all of subsequent image display demand command input means. CONSTITUTION:When medical radiation image information stored in an image memory means 1 is transferred to an image display means 2 to display, two shadow reading persons read shadow of an image displayed in an image display means 2 simultaneously and, upon the end of reading the shadow of the image, a display demand command of the subsequent image is inputted from their own subsequent image demand input means 3A and 3B separately. The subsequent image is transferred to an image display means 2 from the image memory means 1 by a control means 4 to display for the first time when both of the two shadow reading persons input the display demand command. Generally, when the two physicians read the shadow, the pace of reading is different individually and attentions are paid to different parts of the image personally. Hence, the timing in demanding the subsequent image must be varied.
Patent JP-H1154790-A (JP)
Title: Optically coupled device and manufacture thereof
Inventor: MAKIYA KATSUNORI
IPC: H01L31/12
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an optically coupled device which is provided with an input and an output which are high in insulation properties between them and of high CRT, without bending a lead frame or controlling a gold wire loop or the like in accuracy. SOLUTION: A light emitting side lead frame 3 mounted with a light emitting device 1 and a photodetector side lead frame 4 mounted with a photodetector 2 are bent respectively so as to confront each other. The lead frames 3 and 4 are molded into a light transmission molded body 5 molding their outer surfaces exposed. The light emitting surface 1a of the light emitting device 1 and the light receiving surface 2a of the photodetector 2 are partially connected to the exposed parts of the lead frames 3 and 4 respectively so as to confront each other. The light transmission molded body 5 and the devices 1 and 2 are molded into a light shielding molded body 6.
Patent JP-2001044018-A (JP)
Title: Superconducting magnet
Inventor: SANADA YOSHINAO
IPC: H01F6/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting magnet, where a multilayered thermal insulation material in which a mesh-like sheet member is inserted is rigidly fixed to a heat-shielding board, while not causing shielding effect with respect to radiation heat to be reduced. SOLUTION: Related to amultilayered heat shielding material 23, a mesh-like sheet member 22 is inserted between aluminum vapor-deposited sheets 19 only at an outside laminated part, with the outermost layer covered with a heat- resistance sheet member 24. According to this configuration, the thickness of a thermal shielding material is thinner than conventional material while seamed as before, fixing strongly to a heat-shield board 12. Damages due to heat at welding of an outer vessel 13 is prevented.
Patent JP-S60103006-A (JP)
Title: Portable type apparatus for recovering and refining helium
Inventor: MURAI MASANORI
IPC: C01B23/00
Filed: 1983-11-09
Abstract: PURPOSE:To provide the titled device which permits use with adequate movement to a desired place by disposing integrally a cold tank provided internally with a cold trap, etc. and other necessary equipment and apparatus on a movable stand. CONSTITUTION:The titled apparatus is formed by mounting a cold tank 1, a filter 5, a compressor 6, a dryer 7, a vacuum pump 8 and a portable type cold vessel 9, etc. on a self-travelable stand 25 and connecting the above-mentioned equipment and apparatus by means of prescribed conduits. Said apparatus is moved to, for example, a plant A and the pipe 24 on the plant side and the pipe 16 on the apparatus side are connected. A pipe 24 and a pipe 15 are similarly connected. Gaseous He is then fed from a refined gaseous He vessel 18 to a furnace 20 where the gas is used for production of optical fibers and thereafter the used He is fed through a gas bag 23 and pipes 24, 16 to the refining apparatus. The refined gaseous He obtd. by being passed through a filter 5, a cold trap 2, the compressor 6, the dryer 7, a liquid-air separator 3 and a cold adsorption cylinder 4 is circulated from the refining apparatus through the pipes 15, 21 to the vessel 18 of the plant.
Patent JP-S6454487-A (JP)
Title: Character processor
Inventor: KIMURA TADASHI
IPC: G09G5/24
Filed: 1987-08-24
Abstract: PURPOSE: To prevent the missing characters and the disappearance of a display pattern by providing the character processor with a thinning processing means for thinning the contents of a display storage means and a thinning display means for transferring the thinned result to the display storage means. CONSTITUTION: A display pattern corresponding to a character or the like inputted by a key input means (a) is stored in the display storage means (e) by a normal display means (b) and the contents stored in the means (e) are displayed on a display device (g) by a display control means (f). False low luminance display is attained from the display pattern stored in the means (e) by the thinning processing means (d) and the thinning display means (c) based upon an instruction from the means (a). Namely thinning processing is executed, continuous dots are thinned to every other dots and each independent dot is left as it is. Consequently the lack of characters and the disappearance of a character pattern can be prevented.