baber/WOPTO huggingface dataset:
Patent JP-S62118525-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHISHINO MASAFUMI
IPC: H01L23/52
Filed: 1985-11-19
Abstract: PURPOSE:To prevent the mutual diffusion between silicon atoms and tungsten atoms as wiring material from occurring while forming the wiring structure resistant to high temperature heat-treatment by a method wherein two layers comprising a titanium nitride layer and a titanium tungsten alloy layer are formed on the connecting part of a diffused layer and a wiring layer formed on a silicon substrate. CONSTITUTION:A titanium film 3 is formed in a contact hole part 4 connecting a silicon substrate 1 with a first wiring and then nitrogen is injected in the interface between the silicon substrate 1 and the titanium film 3 later to form a tungsten film 6. Then titanium nitride, a compound of titanium and implanted nitrogen is formed on the interface between silicon and titanium film by high temperature heat-treatment. Furthermore, an alloy of titanium and tungsten is formed on the interface between the tungsten film and the titanium film. These layers are so effective for diffusion barrier that the tungsten film 6 as the first wiring connecting to the silicon substrate after formation can be heat- treated at high temperature. Resultantly, when a BPSG film 10 flowing at low temperature is applied for the interlayer insulator between the first wiring 6 and the second wiring 12, the BPSG film can be flattened easily.
Patent JP-H10107616-A (JP)
Title: Frequency dividing circuit
Inventor: HAYASHI YUKA
IPC: H03K21/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption when used at a low frequency and to adjust a frequency when one frequency dividing circuit is used at a plurality of frequencies by having at least either a means that switches current source current in several ways or a means that switches load in several ways. SOLUTION: Turning on/off switches SW11 to SW 1n adjusts the combined resistance of current source resistance R11 to R2n and adjusts current I 1. When the current I l is changed, the logic amplitude of outputs OUT and /OUT (/ means inversion) is changed. However, turning on/off switches SW21 to 2n and SW3l to 3n changes the combined resistance of load resistance R21 to R2n and R31 to 3n and keeps the logic amplitude of the outputs OUT and /OUT constant. Furthermore, the on/off of the switches SW2l to 2n and SW31 to 3n are set so that the combined resistance of the load resistance R21 to R2n may become equal to the one of the load resistance R31 to R2n.
Patent JP-S62119376-A (JP)
Inventor: IIZUKA RYOZO
IPC: F25C1/12
Filed: 1985-11-19
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-H0793771-A (JP)
Title: Optical recording/reproducing device
Inventor: SAITO YUTAKA
IPC: G11B7/09
Filed: 1993-09-22
Abstract: PURPOSE:To suppress the phase rotation and to enlarge a dynamic range of a servo system of tracking and focusing by using a current amplifier means of a current mirror circuit, etc. CONSTITUTION:A reflected beam from an optical recording medium is received by four pieces of photodetectors PD, and respective detection currents by respective detectors PD are amplified by the current mirror circuit CM formed by corresponding four pieces of transistors Q1-Q4 and resistors R1-R3, and amplified currents OUT1 and OUT2 are outputted. Then, a servo signal is formed based on the current OUT1, and an AGC is controlled by the current OUT2. Thus, the defects such as the occurrence of the phase rotation due to stray capacity by a voltage amplifier system converting the detection current of the detector PD to a voltage and amplifying and using it and due to the mirror effect of the transistor are eliminated, and the servo system of focusing and tracking with a wide dynamic range is obtained.
Patent JP-S61138454-A (JP)
Title: Organic electrolyte cell
Inventor: OKUZAKI YOSHIO
IPC: H01M50/489
Filed: 1984-12-07
Abstract: PURPOSE:To reduce the volume thus to improve the liquid holding performance while to improve the effect as a separator and to improve the stocking characteristic by employing a resin sheet as the basic material of separator between positive and negative poles while planting resin fibers on the surface. CONSTITUTION:A polypropylene sheet 3a is employed as the basic material of separator 3 while fibers 3b of such as polypropylene are planted on single or both faces of said sheet 3a. The stocking performance of cell is never damaged by the sheet 3a while the planted section will satisfy the function by providing the minimum fibers necessary for holding of liquid. When planting fibers 3b onto both faces of sheet 3a, the stocking performance is maintained by the sheet material while maintaining the condition of unwoven cloth as a whole and when selecting the length of fiber 3b, liquid holding performance is achieved on the faces of both positive and negative active substance thus to improve the effect as a separator and to improve the stocking performance.
Patent JP-H01103162-A (JP)
Title: Waveform controller
Inventor: FUKAO ISAO
IPC: H02M5/10
Filed: 1987-10-16
Abstract: PURPOSE:To reduce the quantity of power consumption by lowering effective value by a waveform slit system while keeping the maximum value in an approximate value by using a peak voltage generation transformer and a peak voltage reverse injection transformer. CONSTITUTION:A waveform controller is constituted of a peak voltage generation transformer 11 and a peak voltage reverse injection transformer 12. A secondary winding of the peak voltage generation transformer 11 is connected to a primary winding of the said reverse injection transformer 12 so as the peak voltage is injected in reverse polarity. For this generation transformer 11, a primary winding 22 is wound on the central foot of a shell type transformer core 21, and a secondary winding 23 is wound on an upper yoke section. The section of the yoke section is reduced. Thereby, the sine wave AC voltage E0 that received the power is supplied to the transformer 11 to form the peak voltage (e), and the generation phase ot this voltage (e) corresponds to the maximum value generation phase of the said AC voltage E0. This is superposed on the voltage E0 through the transformer 12 and is outputted.
Patent JP-H0899543-A (JP)
Title: In-seal piping and fixing structure for fuel tank
Inventor: KASUGA TATSURO
IPC: B60K15/03
Filed: 1994-09-30
Abstract: PURPOSE: To provide in-seal piping and fixing structure allowing piping in seal members to be fixed easily without providing the seal members with holes. CONSTITUTION: In an on-vehicle fuel tank for pressurizing to store fuel gas, pipelines 54, 55 around the fuel tank is covered with cylindrical seal members, and the piping 54, 55 are locked to locking parts 47f formed bulging on the inner surface of the seal member end part joint member 47. The joint member 47 is then rigidly fixed to a body side member 27.
Patent JP-H08117824-A (JP)
Title: Method for predicting rolling operation condition and set controlled rolling method using teh same
Inventor: IGUCHI TAKAO
IPC: B21B37/00
Filed: 1994-10-25
Abstract: PURPOSE: To inprove the accuracy of a predicted value by defining a weight function having a difference between set conditions and actual conditions as a variable and selecting the predicted value so at to minimize the total sum of the products of the squares of the remaainders and the weight function when a relation is used. CONSTITUTION: The actual value Y<j> and the actual data group of m-pieces of the different conditions (X1 <j> ...Xm <j> ) are previously accumulated. The predicted value Y under the set conditions (X1 ...Xm ) is predicted from the actual data group. The weight functions w(r) having the difference (r) between the set conditions and the actual data as the variable are defined. Y and K1 ...Km are so selected as to minimize the F in the equation, by which the predicted value Y is determined. Ki is a coefft. of influence of the variable Xi on Y and is an unknown. ΔXi <j> =Xi -Xi <j> . Re j is the remainder. The predicted value Y is calculated by using the ambient data of the conditions desired to be calculated and assuming that the function can be expressed by the simple equation. Since the condition range is most adequately selected by the weight functions w, the accuracy of prediction is improved.
Patent JP-H0999169-A (JP)
Title: Prize gaining game device
Inventor: SUZUKI KENJI
IPC: A63F9/30
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To allow a player to select a prize which is wanted to be gained, and sufficiently exhibit the skill of the player himself in the prize gaining. SOLUTION: A prize gaining means 10 has a shovel operated by a player to gain a prize, and also has a vibrating means for vibrating the prize gaining means 10 by the movement in the direction of guiding the shovel from a turn table 4 to a prize gaining port 5.
Patent JP-H01101583-A (JP)
Title: Drive electrode for thin film el display panel
Inventor: SAKAI TAKASHI
IPC: G09G3/30
Filed: 1987-10-14
Abstract: PURPOSE: To obtain a thin film EL display panel having high picture quality by dividing Y electrodes into two parts on the panel side through a capacitor. CONSTITUTION: Plural X electrodes 1 arrayed in the X axis direction are constituted of plural conductive films and Y electrodes 2 arrayed in the Y axis direction are constituted of metallic electrodes. Each EL pixel 3 is formed on an intersecting part between the X electrode 1 and the Y electrode 2, and when an electric field is applied to the panel, the whole intersecting part between the X electrode 1 and the Y electrode 2 is emitted. Therefore the X electrode 1 other than a part corresponding to the EL pixel 3 out of the overlapped part between the X electrode 1 and the Y electrode is cut out so that an unnecessary part other than the part corresponding to the EL pixel 3 is not overlapped. Consequently the parts other than the EL pixels 3 are not emitted and picture quality can be improved.
Patent JP-S61139526-A (JP)
Title: Electric car line of composite rigid body
Inventor: NAKAMURA YAKUHARU
IPC: B60M1/30
Filed: 1984-12-10
Abstract: PURPOSE:To couple both mount and slide member firmly with each other by fitting the generally inverted U-shaped slide member having a plurality of grooves on the inner surfaces of both ends onto the mount having a pair of projections at both sides of the head while having a pair of recesses at the lower sides of the head and compressing both the mount and slide member. CONSTITUTION:A slide member 1 is formed by working a flat plate, provided on the inner sides of both ends with a plurality of grooves 2 and made of antiwear metal, into a generally inverted U-shaped form. On the other hand, a mount 3 of high conductivity metal is formed which is provided on both outer sides of the head 31 with a pair of projections 4 bent toward the outsides while on the underside with a pair of recesses 5. And the slide member 1 is fitted on the head 31 of the mount 3 and rolled with a roll 7 with a groove and a roll 6 with a projection to form the recess 5 into the V-shaped form and fill the inner surface and groove 2 of the slide member 1 with metal material around the recess 5. Next the projection 4 of the mount 3 is compressed to be closely attached to the outer side of the end of slide member 1. Thus, the slide member 1 is firmly coupled with the mount 1.
Patent JP-H09104885-A (JP)
Title: Magnetic medium
Inventor: SHIGA AKIRA
IPC: C10M105/54
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic medium having a low friction coefficient and a low fluctuation of output (voltage) and excellent in durability in still picture playing and long time recording and playing by forming at least a magnetic layer on a non-magnetic base and allowing the magnetic layer to contain a specific lubricating agent. SOLUTION: This magnetic medium has at least a magnetic layer on a non- magnetic base and a lubricating agent which is a compound of the formula [R1 is a 1-30C (branched) alkyl; R2 is a 1-30C (branched) alkylene; Rf1 is a 1-30C (branched) fluoroalkylene; Rf2 is a 1-30C (branched) fluoroalkyl; X is H or F] in an amount of 0.05-100mg/m<2> applied directly on the magnetic layer or via a protective layer coated on the magnetic layer, on the surface of the magnetic medium.
Patent JP-H11103478-A (JP)
Title: Key telephone system
Inventor: YOSHIDA HITOSHI
IPC: H04Q3/58
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a key telephone system that can make a power feeding time long by a battery power source and at the same time can demonstrate an original function to at least part of terminal devices. SOLUTION: A host device 1 monitors a power interruption with a power interruption monitoring circuit 13 and when it detects the power interruption, it instructs a power source changeover circuit 14 to switch from an AC power source 15 to a storage battery 16. Simultaneously, the power interruption monitoring circuit informs a system control S/W 12 of the power interruption. The system control S/W 12 generates a key telephone particular control information on the basis of set information stored in advance in a memory 11. In each key telephone 2, a control F/W 21 controls each function according to the control information. At this time, a volume set value set by a user is stored in a volume memory 22 and used at the time of eliminating the power interruption.
Patent JP-H06113349-A (JP)
Title: Load distribution processing system
Inventor: IIIZUMI NORIYASU
IPC: H04Q3/545
Filed: 1992-09-30
Abstract: PURPOSE:To improve the communication control processing capability such as call processing or the like. CONSTITUTION:A communication controller 1 implements communication control processing for call processing of a subscriber circuit 3 and a trunk circuit 4 via a call control processing bus 9. A change detector 2 monitors periodically the presence of a mount of the subscriber circuit 3 and the trunk circuit 4 and the presence of a fault via a change detection bus 10 and informs state change information to the communication controller 1 via a change notice bus 8.
Patent JP-H06195211-A (JP)
Title: Method for constructing software system by parameter data group
Inventor: UKAI HISASHI
IPC: G06F9/06
Filed: 1991-09-12
Abstract: PURPOSE:To automatically generate new software without using a development supporting tool such as a compiler and a linker by permitting a data decoding/ program generation part to automatically process an external parameter data group so as to construct new software. CONSTITUTION:A keyboard 100 is the command source of a whole software system 700, and the content is displayed in a display 200. The data decoding/ program generation part 300 is connected by various standard programs 400, a file group 500 and a data base 600. The program generation part 300 automatically processes an external data group and various product program systems are constructed without generating software by the manual work of an operator as in a conventionaly way. Namely, the constitution table of software can externally be generated, the constitution of software can accurately be recognized in a development means and the software system by the parameter/data group which can accordingly confirm the control of software can be constructed.
Patent JP-H01104849-A (JP)
Title: Base cloth for sticking tape
Inventor: KUBO HIRONOBU
IPC: D03D1/00
Filed: 1987-10-16
Abstract: PURPOSE: To obtain a base fabric for adhesive tapes good in sticking operability and hand cuttability, with no mechanical strength drop when gotten wet, free from thickness unevenness and uneven feel, and good in appearance by using a polyester bulk yarn having each a specific tenacity and elongation, interlacing degree and bulkiness. CONSTITUTION: This base fabric for adhesive tapes widely applicable e.g. as packaging materials or temporarily fixing/holding materials in various assembly activities is obtained by using, at least as a warp, a polyethylene terephthalate bulk yarn having the following properties: 10 <= elongation(%) <=17, 12<= tenacity (g/d) ×elongation(%)<1/2> <= 17, 60 <= interlacing degree (points/m), and 25 <= bulkiness (cm<3> /g).
Patent JP-H0518523-A (JP)
Title: Complete combustion furnace for waste plastic or polymeric gas
Inventor: EDA SHINROKU
IPC: F23G7/12
Filed: 1991-07-06
Abstract: PURPOSE:To rapidly and completely burn waste plastics or polymeric gases ordinarily difficult to treat by burning, by a small-scale installation. CONSTITUTION:Both an internal casing 1 for a combustion chamber and an external casing 2 for the combustion chamber, which is on the outside thereof, are formed into a double casing, internal and external, through a space. A heat resisting steel-made throat 3 is provided at the central part of the top part of the internal casing 1 and a liquid trap 4 for melted plastics is provided at the bottom part of the internal casing 1, which is formed in the shape of a mortor. A slitlike air-inlet 5 is opened on the side of the internal casing 1, and a combustion control disk 6, on which fins 6b projecting radially on the external side of a cylinder-headlike casing 6a are fixed, is stationarily placed at the intermediate position of the liquid trap 4, and a kerosene burner 7 is directly connected to the lower part of the wall of the inner casing 1. The nozzle part of a blowing-in duct 8 is directly connected to the upper part of the wall of the external casing 2, toward the tangential direction of an air duct 9 which is a space between the internal casing 1 and the external casing 2, and temperature-regulating thermostats 10, 11 are attached to the liquid trap 4. In this way, waste plastics or polymeric gases can be completely burnt without causing a pollution problem, such as an air pollution.
Patent JP-H08121527-A (JP)
Title: Liquid sealed mount device
Inventor: HIRASAWA MUTSUHIRO
IPC: B60K5/12
Filed: 1994-09-30
Abstract: PURPOSE: To provide a liquid sealed mount device which precludes the possibility that chips are mixed in fluid as usual and in which liquid is sealed by using a blind rivet. CONSTITUTION: An elastic member 14 is interposed between eccentrically arranged inner and outer cylinders 10 and 12, and the elastic member 14 has a side wall part 14a which is formed in an axial directional end part and extends almost perpendicularly to the axis by arranging a pocket part 20 opening outward in the radial direction in an axial directional central part in the elastic member 14 of a part large in a radial directional separate distance between the inner cylinder 10 and the outer cylinder 12, and an embedding member 22 having a through hole 22a close to an inner peripheral surface of the outer cylinder 12 is embedded in and fixed to the side wall part 14a along the side wall part 14a.  An injection hole which is coaxially penetrated together with a through hole 22a and injects liquid into at least a pocket part 20 and an air vent hole to discharge air of the pocket part 20 when the liquid is injected, are provided in the side wall part 14a, and the injection hole 25 and the air vent hole are respectively blocked up by a blind rivet 70, and liquid is sealed.
Patent JP-H04139980-A (JP)
Title: Picture signal processing unit
Inventor: MURAMOTO TOMOTAKA
IPC: H04N5/95
Filed: 1990-09-29
Abstract: PURPOSE:To keep the continuity of a phase of a synchronizing signal in a picture signal by applying skew compensation to a picture signal outputted from a replacement means according to a skew compensation processing control signal generated from a signal generating means. CONSTITUTION:A replacement synchronizing signal d' is outputted only when a replacement period designation signal c' is at a high level, and the phase is phase-locked with a horizontal synchronizing signal while the replacement period designation signal c' is at a low level. In this case, the production of the discontinuity point of the phase is prevented in the synchronizing signal in the luminance signal outputted from an output terminal 15 by controlling a replacement period designation signal (c), a replacement synchronizing signal (d) and switch changeover control signals (g), (i) outputted from a synchronizing signal generator 11. Thus, the continuity of the phase of the synchronizing signal in a picture signal is kept without field discrimination of the picture signal.
Patent JP-H01146831-A (JP)
Title: Production of fluorinated c4-c6 hydrocarbon
Inventor: DEIITOMARU BIIEREFUERUTO
IPC: C09K5/00
Filed: 1988-10-19
Abstract: PURPOSE: To purely obtain the subject partly novel compd. useful as a working fluid and propellant gas for a heat pump device from easily available raw material at a good yield by catalytically hydrogenating a haloolefin corresponding to the subject compd. in the presence of a base.  
     CONSTITUTION: The partly novel objective compd. of formula III including the novel material of formula II [two Rb' together form CF 2 CF 2 CF 2 , CH(CF 3 )CH (CF 3 )] is purely and cost effectively obtd. at the good yield without requiring hardly available starting materials and reagents by catalytically hydrogenating a compd. of formula I [X, Y are F, Cl, Br, further X is H; Rb is CH 3 , two Rb together form CF 2 CF 2 , CF 2 CF 2 CF 2 , CH(CF 3 )CH(CF 3 )] preferably under a pressure of about 1 to 60 bar and about 20 to 60°C in the presence of the base. A compd. of formula IV which is a precursor of the compd. of formula I may be used as the starting material. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001081239-A (JP)
Title: Tread rubber composition for high-performance tire and its manufacture
Inventor: MINAGAWA YASUHISA
IPC: B60C1/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a treat rubber composition for high-performance tires high in gripping capability and wear resistance, and to provide a method for manufacturing the same. SOLUTION: This tread rubber composition for high-performance tires comprises 100 pts.wt. of rubber ingredients consisting of 10-40 wt.% of emulsion- polymerizer SBR(styrene-butadiene rubber) and 90-60 wt.% of solution- polymerizer SBR, 20-180 pts.wt. of a softener, and 30-150 pts.wt., of carbon black with its nitrogen adsorbing specific area (N2SA) being 100-300 m2/g. In this rubber composition, not less than 30 wt.% of the total proportion of the softener is mixed with every rubber incredient prior to the mixing of the carbon black and, furthermore, not less than 40 wt.% of the total proportion of the carbon black is mixed with the emulsion polymerizer SBR beforehand. A method of its manufacture is also provided.
Patent JP-H03123759-A (JP)
Title: Liquid crystal compound
Inventor: SUZUKI GIICHI
IPC: C07C69/94
Filed: 1989-10-06
Abstract: NEW MATERIAL:A halogen-containing liquid crystal compound expressed by the formula (R1 is 4-18C alkyl or aralkyl; R2 is 1-18C alkyl; R3 is haloalkyl; X is O, COO, OCO or single bond; Y is COO, OCO, CH2O or OCH2; Z is COO or O; A and B are cyclic group). EXAMPLE:4-(1,1,1-Trifluoro-2-octyloxycarbonyl)phenyl 4-decyloxy-4'- biphenylcarboxylate. USE:A ferroelectric liquid crystal compound capable of exhibiting a bistable state, especially a ferroelectric liquid crystal compound capable of showing three states (tristable state) which is a new type when the haloalkyl group is CF3 of C2F5. PREPARATION:For example, 4-benzyloxybenzoic acid is converted into an acid chloride, then reacted with an (R)-(+)- or (S)-(-)-trifluoro-2-alkanol, subsequently debenzylated and further reacted with a 4-alkyloxy-4'-biphenylcarboxylic acid chloride to afford the compound expressed by the formula.