baber/WOPTO huggingface dataset:
Patent JP-H0253848-A (JP)
Title: Rubber composition for wiper seal
Inventor: NIWA SHUJI
IPC: C08L23/28
Filed: 1988-08-18
Abstract: PURPOSE:To obtain a rubber composition for wiper seal having good colorability and improved weather resistance, ozone resistance, sealing performance, applicability and flexibility by compounding a chlorine-containing polyethylene-type weather-resistant synthetic rubber with a specific amount of partially crosslinked natural rubber. CONSTITUTION:The objective rubber composition for wiper seal suitable especially to be used in a large-sized open-top water tank, etc., to prevent the contamination of stored liquid is produced by compounding (A) 75-95 pts.wt. of a chlorine-containing polyethylene-type weather-resistant synthetic rubber (preferably chlorosulfonated polyethylene), (B) 5-25 pts.wt. of a partially crosslinked natural rubber having a crosslinking ratio of preferably 80% and, as necessary, (C) proper amounts of silica, calcium carbonate, plasticizer (e.g., DOP), wax and vulcanization accelerator and dispersing and mixing the components with a kneader, Banbury mixer, etc.
Patent JP-H0491204-A (JP)
Title: Key-attached belt
Inventor: SUGIYAMA TOMOKAZU
IPC: A45C11/32
Filed: 1990-08-03
Abstract: PURPOSE:To obtain a key-attached belt convenient for carrying a key and capable of wearing without damaging the cloth by detachably attaching the key and key-attaching piece on a belt body. CONSTITUTION:One end of key attaching piece 3 is passed through a hole 11 of key 4 provided by boring in wide width in the head and folded to the rear side to form a hinge and the tip of the key 4 is passed through a key- inserting hole 7 of a belt 2 and inserted into a circle part 5 and the key- attaching piece 3 is turned and key is attached thereto by engaging a fixing tool 12 of the key attaching piece 3 with a fixing tool 8 of belt body 2. When the lower side superposing piece 21 is foldably integrated with the upper side superposing piece 22 and velvet cross fasteners 23 and 23' detachably engaged to the opposite face, other key 4' can be also held and attached.
Patent JP-H0758777-A (JP)
Title: Optical synchronizing circuit and high speed optical packet detecting circuit using the same
Inventor: TSUKADA MASAHITO
IPC: H04B10/556
Filed: 1993-08-19
Abstract: PURPOSE:To attain phase synchronization between a control signal and an optical packet signal in a detector before detecting the optical packet signal by using a frame pulse for optical synchronization for a high speed optical packet signal by providing a processor which decides the phase of the signal of an oscillator based on the output of a comparator. CONSTITUTION:In an optical packet signal string having the frame pulse in which the optical packet signal orthogonally crossing a polarized wave, an optical packet is separated from the frame pulse by a polarization beam splitter 1, and the frame pulse is divided into two by an optical demultiplexer 8. Then, one output is strength-modulated by an optical gate switch 9, and the optical power of the output is measured by an optical power meter 11. The other output of the optical demultiplexer 8 is measured by an optical power meter 10. Then, both optical powers are compared by a comparator 12, and the phase adjustment of signals to the optical gate switch 9 and a frequency division circuit 7, or the adjustment of an optical variable delay line is operated so that the rate of both optical powers can be always equal in a processor.
Patent JP-H0647879-A (JP)
Title: Multilayered molded product and production thereof
Inventor: HARADA HIROYUKI
IPC: B29C43/18
Filed: 1992-07-31
Abstract: PURPOSE:To reduce the deformation of a molded product, to improve the appearance thereof and to facilitate the production of a final product by integrally laminating a skin material to the surface of a polypropylene resin compsn. of which the degree of crystallization is a specific value or less. CONSTITUTION:As a raw material, a propylene resin with a degree of crystallization of 45 sec or less and a melt index of 20 or more is used. A skin material 6 composed of a fabric, a nonwoven fabric or a sheet or film made of a thermoplastic resin or elastomer and the molten polypropylene resin are supplied to molds 1, 2 not only to shape the molten polypropylene resin in the molds 1, 2 but also to laminate the skin material to the surface of the shaped resin. Next, the molten resin is cooled and solidified to produce a multilayered molded product consisting of a core material layer 8 composed of a thermoplastic resin and the skin material 6. Molding is performed by a press molding method or an injection molding method.
Patent JP-H0879368-A (JP)
Title: Automatic answering telephone set
Inventor: MATSUBARA SHIGETOSHI
IPC: H04M1/65
Filed: 1994-08-30
Abstract: PURPOSE: To preclude the possibility of malfunction during message reproduction by replacing a remote signal with a dummy signal during the detection period of the remote signal when the remote signal is included in a signal fed from a telephone line. CONSTITUTION: A control section 1 detects sequentially silence data in coded digital data outputted from an AD-AD section 10. When the consecutive recording is discriminated, the control section 1 discriminates the transmission of a DTMF signal from an opposite party based on the presence of a high level detection signal from a DTMF detection section 7. When a high level signal is discriminated in this step, the high level detection signal is fed to a changeover section 9. Thus, an output signal from an oscillator 8 is fed to the AD-AD section 10 in place of an output signal from a recording amplifier 5. When an output of the detection section 7 goes to a low level, the changeover section 9 connects the AD-AD section 10 to the recording amplifier 5.  Thus, a dummy signal is fed from the oscillator 8 to a voice memory 2 and the AD-AD section 10 in place of the DTMF signal during that time.
Patent JP-S6449007-A (JP)
Title: Optical cable
Inventor: FUKUMA MASUMI
IPC: G02B6/44
Filed: 1987-08-19
Abstract: PURPOSE:To prevent the deterioration of the transmission characteristics of an optical cable when the cable is installed perpendicularly by laying optical fibers or optical fiber tapes zigzag weaving projections provided to a spacer to hold the same. CONSTITUTION:The optical fiber tapes 6 are disposed to lay zigzag weaving the projections 2 provided on the longitudinal outside peripheral face of the spacer 1 in the same circumference thereof in such a manner that the longitudinal opposed surfaces of the fibers 6 come into contact alternately with each other. The longitudinal movement of the fibers 6 is, therefore, restrained by the projections 2. The unit which holds the optical fiber tape to the spacer 1 by the projections 2 is housed in an aluminum tape 4 and a sheath 5 to from the optical cable and, therefore, the external force to be exerted to the optical cable is not directly transmitted to the optical tape fibers and the optical fibers contained therein. The optical cable having the stable characteristics are thus obtd. even when the cable is laid perpendicularly.
Patent JP-S6362808-A (JP)
Title: Method for recovering valuable metal in molten slag during smelting and reduction refining
Inventor: TAOKA KEIZO
IPC: C21B13/00
Filed: 1986-09-03
Abstract: PURPOSE:To safely and efficiently reduce and recover unreduced metal oxide by discharging a molten metal subjected to smelting and reduction from a converter, then blowing gaseous oxygen and pulverized coal through bottom blowing tuyeres to the residual molten slag in the converter. CONSTITUTION:The molten metal (crude molten steel) is discharged from the converter and the molten slag is held remaining in the converter at the point of the time when the smelting and reduction by the converter end. The oxygen and pulverized coal are blown through the bottom blowing tuyeres into the molten slag and while the slag is kept stirred, the reduction refining is executed. The oxygen and pulverized coal are required to be blown simultaneously from two systems of the bottom blowing tuyeres which can supply the oxygen and the pulverized coal simultaneously. The blowing rates thereof are adequately determined for a heat source, reduction, etc. The unreduced metal oxide is efficiently reduced and recovered by the above-mentioned method without having danger of bumping, etc.
Patent JP-S6265895-A (JP)
Inventor: WATANABE KENICHI
IPC: B66F9/14
Filed: 1985-09-18
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-H0852679-A (JP)
Title: Holding device for fine article
Inventor: FURUTOKU YASURO
IPC: B25J7/00
Filed: 1994-08-08
Abstract: PURPOSE:To provide a holding device capable of surely holding a fine article of semiconductor pellet or the like. CONSTITUTION:A device comprises a tube unit 11 held to a transfer feeder A, slider 12 slidably held in this tube unit 11 in its axial line direction and a plurality of elastic pawl-shaped units 14a, 14b having a root part protruded obliquely toward the outside from a lower surface peripheral part of this slider 12 and having a point end part bent from this root part to extend toward just below the central part of the slider 12. The device comprises slide mechanisms 15, 16 sliding the slider 12 and a press displacing mechanism 11a formed in a lower internal wall surface of the tube unit 11 to press inside respectively each elastic pawl-shaped unit 14a, 14b displaced by an amount in accordance with the upward displaced amount.
Patent JP-S58108417-A (JP)
Title: Display flicker control system for electronic balance
Inventor: TAJIMA NORIYASU
IPC: G01G23/37
Filed: 1981-12-22
Abstract: PURPOSE:To properly control the display flicker prevention in accordance with the vibrational donditions of the place where the electronic balance is used, by ON/OFF-setting two dip switches. CONSTITUTION:The display is not changed when the difference between the weight count data which are then same and largest in number in a plurality of weight count data taken in and the weight count data employed as the present display data is not larger than a set count value. When the difference exceeds the set count value, the display is changed on the basis of the weight count data which are the same and largest in number. In addition, the set count value can be set in a plurality of stages by changing over a switch. By ON/OFF-setting two dip switches, it is possible to change a reference for deciding whether the weight count data to be displayed is changed or not.
Patent JP-S6450168-A (JP)
Title: Drawing reader
Inventor: UCHIDA HIROYUKI
IPC: G06F17/50
Filed: 1987-08-21
Abstract: PURPOSE:To synthesize plural drawings as one sheet of drawing, and to reduce the burden of a computer system, by giving a drawing arrangement number of an input drawing by an input means, and moving in parallel a drawing coordinate by a coordinate converting circuit in accordance with its number. CONSTITUTION:Plural sheets of input drawings 1 are read into an image scanner 2, and the inputted drawings are stored in an output vector information memory M3 through a raster editing circuit 3 and a vector information converting circuit 4. In this case, whether a drawing arrangement number has been inputted from a console display 6 or not is checked. This drawing arrangement number is allowed to correspond to the arrangement number of each input drawing from a matrix of a drawing arrangement position, and designated at the time of reading the input drawing by the scanner 2. When the drawing arrangement number is designated, the control is delivered to a coordinate converting circuit 7, and by the converting circuit 7, the coordinate is moved in parallel in accordance with the drawing arrangement number, plural drawings are synthesized as one sheet of drawing, and the burden of a computer system 5 side is reduced.
Patent JP-S6184415-A (JP)
Title: Foil bearing structure with axis seal
Inventor: SUGITA TAKASHI
IPC: F16C27/02
Filed: 1984-10-03
Abstract: PURPOSE:To obtain good function of a bearing and an axis seal by winding an elastic foil body with an axis seal, made of a bearing foil part, a dumping foil part and a spring foil part arranged respectively in order in a line row consecutively to the direction of length, round a revolving axis. CONSTITUTION:This elastic foil body 1 is formed by a bearing part a and an axis seal part b arranged in a line row as one body, and the bearing part a consists of a bearing foil part Ba, a dumping foil part Da and a spring foil part Sa in order consecutively to the length direction. Similarly, the axis seal part b is also made of a seal foil part Lb, a dumping foil part Db and a spring foil part Sb, and the length of each part is set to the length to make a round of a case support surface 13. Required function of the bearing and the axis seal are obtained by setting the above elastic foil body 1 between the rotational axis 12 and a case support surface 13 in an aimed shape after winding the body 1 in order of Ba, Lb; Da, Db; Sa and Sb.
Patent JP-H0873914-A (JP)
Title: Production of molten steel in vertical scrap melting furnace
Inventor: TAKEUCHI HIDEJI
IPC: C21B11/02
Filed: 1994-08-31
Abstract: PURPOSE: To obtain molten steel having low carbon concn. with a small scales apparatus without almost using the electric power by using a cupola type scrap melting furnace, filling a refractory block in the space from a blast tuyere surface to the furnace bottom and forming a carbonaceous material-filled layer having a specific height at the upper part from the tuyere surface. CONSTITUTION: The refractory block 5 having low carbon content is filled in the space from the blast tuyere 4 surface to the furnace bottom of the cupola type scrap melting furnace 1 having a molten steel tapping hole 2 at the lower end, a raw material charging hole 3 at the upper part and the heat tuyere 4 at the lower part. Then, the carbonaceous material-filled layer 6 is formed to the height H (m) from the blasting tuyere 4 to the upper surface of the carbonaceous material filled layer defined by H<=0.8D from the blast tuyere 4 surface upward. Wherein, D is the inner diameter (m) of the melting furnace 1 and the average diameter (m) of the used carbonaceous material of coke, etc., is preferably <=100mm. A layer 7 filled by mixing the ferro-scrap and the carbonaceous material is formed at the upper part of the carbonaceous material-filled layer 6.  By this method, the steel having <=2% carbon concn. can be produced.
Patent JP-S6098687-A (JP)
Title: Light emitting semiconductor device
Inventor: INOUE KIYOSHI
IPC: H01L33/40
Filed: 1983-11-02
Abstract: PURPOSE:To improve the ohmic contact by a method wherein the cathode electrode of an LED is composed of an Au alloy adhered to an N-layer and an Ag layer adhered to the surface of the Au alloy. CONSTITUTION:The LED40 is made up of the P-layer 12a and the N-layer 12b. The surface of the layer 12a is provided with the anode electrode 13a with the Au alloy formed relatively thick. The Au alloy layer (e.g. Au-Ge or Au-Si series alloy) 41 is formed thinly on the surface of the layer 12b. The Ag layer 42 is formed thinly on the layer 41. Next, the LED is glass-sealed by connecting a Dumet wire to each of the anode and cathode electrodes. Since situations such as the fusion of the Au of the alloy 41 can be prevented during heat treatment, excellent ohmic contact can be obtained.
Patent JP-H0369620-A (JP)
Title: Middle roller in drafting machine
Inventor: NAGATAKE HIROMOTO
IPC: D01H5/86
Filed: 1989-08-09
Abstract: PURPOSE:To obtain the subject roller inhibiting curved snaking of top apron by fixing elastic rod-like material orienting to breadth direction of top apron at center part of lower face side of top end cradle in middle top roller loading top apron. CONSTITUTION:A middle roller 10 in a drafting machine is constructed with a middle top roller 10a loading a top apron 11a and a bottom apron 11b and a middle bottom roller 10b and draft is controlled by a nipping sliver with attaching faces 12 of every aprons 11a and 11b, then an elastic rod-like material 15 having a slightly larger length than breadth of the top apron 11a orienting to said breadth direction is fixed with suitable means such as adhesion at the center part of lower face side of a top end cradle 13 in the middle top roller 10a loading top apron to construct the aimed middle roller.
Patent JP-S58106546-A (JP)
Title: Manufacture of electrophotographic photo-receptor
Inventor: KURIHARA HAJIME
IPC: G03G5/082
Filed: 1981-12-21
Abstract: PURPOSE:To obtain an electrophotographic receptor having <=12mum film thickness, sufficient acceptance potential, and superior stability, by forming an amorphous photoconductive layer, using a mixture of silicon-type gas and gaseous hydrocarbon and a gas contg. an oxygen atom. CONSTITUTION:For example, hydrogen, silane, and methane are introduced through a gas introduction tube 1, and oxygen through a tube 10 into a vacuum chamber 2, maintained at 0.1-10 Torr inside pressure, and 50-1kW high frequency waves are applied between a glow discharge electrode 3 and an electrode 5 serving also as a base holder to cause glow discharge. This decomposes the introduced gases and deposits amorphous silicon carbide onto the base 4 serviceable as an electrophotographic receptor. As the base gas to be used is hydrogen, helium, neon, argon, etc., as the hydrocarbon gas, methane, ethylene, propylene, etc., and as the silicon type gas, silane, dichlorosilane, tetrafluorosilane, etc., and as the oxygen type gas, carbon monooxide, carbon dioxide, etc. are used.
Patent JP-H0370617-A (JP)
Title: Active type suspension
Inventor: KATADA KUNIO
IPC: B60G17/015
Filed: 1989-08-09
Abstract: PURPOSE:To prevent the occurrence of rolling during straight running by a method wherein based on vertical accelerated detected on the left and right wheel sides of a car body. the roll angular velocity of the car body is computed, and based on the roll angular velocity, command values by means of which roll movement is suppressed is computed respectively for left and right wheel. CONSTITUTION:A fluid pressure cylinder A is located classified by each wheel between members on the car body side and on the wheel side, and the working pressure thereof is individually controlled by each pressure control valve B according to a given command value. In this case acceleration in the vertical direction of the car body both on the right wheel side and the left wheel side is detected by a means C. Based on detected vertical acceleration, the roll angular velocity of the car body is computed by a means D. Based on the computed roll angular velocity, the command value outputted to each pressure control valve B is computed respectively for left and right wheels by a menas D so that roll movement of the car body is suppressed. This constitution prevents the occurrence of rolling to the car body due to irregularity of a road surface during straight running, and stabilizes orientation of a vehicle.
Patent JP-S5995730-A (JP)
Title: Semiconductor digital integrated circuit
Inventor: MAIWA TOSHIAKI
IPC: H03K19/017
Filed: 1982-11-25
Abstract: PURPOSE:To attain high speed operation and to improve the reliability by inserting a depletion MOSFET to an output circuit and increasing the mutual conductance in synchronizing with the inversion of an input signal. CONSTITUTION:A current path of an utput circuit section of an integrated circuit comprising an inverter section consisting of MOS transistors (TRs)TR1, TR2 and the output circuit section consisting of MOS TRsTR3, TR4, is provided with D MOS TRsTR5, TR6 and an input signal s applied to the gate via a control circuit comprising an EXOREX and an inverter. An output of the EXOREX goes temporarily to H level at the inversion of the input signal and the mutual conductance of the TRsTR5, TR6 is increased, then the leading and trailing of the output voltage are quickened. When the input signalis not changed, the mutual conductance of the TRsTR5, TR6 is reduced and a flowing current is less even if there exists a short-circuit between the outputs.
Patent JP-2000039523-A (JP)
Title: Branching part of optical fiber ribbon cord
Inventor: OASA JUNICHI
IPC: G02B6/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the branching part of an optical fiber ribbon cord which is excellent in assembling workability and high reliability in transmission characteristics. SOLUTION: A branch protective body 20 is arranged between the end of the optical fiber ribbon cord 2 and an optical fiber single core reinforcing cord 9. A sheath 6 at the end of the optical fiber ribbon cord 2 and a tensile fiber (Kevler) 5 exposed by peeling this sheath 6 are caulked and fixed to this branch protective body 20. A polyvinyl chloride(PVC) sheath 11a at the end of the optical fiber single core reinforcing cord 9 and a tension fiber (Kevler) 11b exposed by peeling this PVC sheath are caulked and fixed to thereto. Detaining projections 31, 32, 33 processed to the respective caulking parts of the branch protective body 20 are protected by covering the branch protective body 20 with a branching part case 30 provided projectingly on the inner surface.
Patent JP-H0743267-A (JP)
Title: Sealing apparatus for moisture measurement operating unit
Inventor: HASEGAWA KAZUHIRO
IPC: G01N27/44
Filed: 1993-07-30
Abstract: PURPOSE:To prevent the intrusion of outer air and the leakage of gasified moisture through the opening of a container effectively at the time of moisture measuring operation. CONSTITUTION:A moisture measurement operating unit comprises a housing 21 for receiving a sample container 10 containing a sample through a lower opening 2. The housing 21 is provided, at the upper part thereof, with a measuring board 23 from which a gas introduction needle 14 and a gasified moisture lead-out needle 15 are projecting and piercing a thin sheet cover of the sample container 10 received through the lower opening 22. The measuring board 23 is applied, around the lower face part thereof, with a member 25 for sealing the fringe of the opening of sample container through the thin seat cover.
Patent JP-S6186714-A (JP)
Title: Optical coupling parts
Inventor: YOSHINO MASAYASU
IPC: G02B6/28
Filed: 1984-10-04
Abstract: PURPOSE:To make three-system two-wavelength multiplexed two-way optical communication with a simple circuit, by putting a slightly inclined interference film filter between a rod lens with an interference film filter boned to its front end face and another rod lens put in front of the first mentioned lens so as to face them each other. CONSTITUTION:An interface film filter 27 is put between a rod lens 23, to which a partially transparent interference film filter 24 is bonded, and another rod lens 26 is put in front of the lens 23 so as to face them each other. Double lights of wavelengths lambda1 and lambda2 inputted from an optical fiber 20 become parallel lights after passing through the lens 23 and the light of the wavelength lambda1 is reflected by the filter 24 and outputted to an optical fiber 22. The light having the wavelength lambda2 of the lights passing through the half transparent section of the filter 24 is reflected by the filter 27 and outputted to an optical fiber 21 and the light having the wavelength lambda1 is outputted to an optical fiber 25. Therefore, three-system two-wavelength multiplexed two-way optical transmission becomes possible with a simple circuit which is less in optical energy loss and the transmission quality can be improved while the cost is reduced.