baber/WOPTO huggingface dataset:
Patent JP-H05112158-A (JP)
Title: Operating apparatus control device for vehicle
Inventor: SATO HARUHIKO
IPC: B60W40/08
Filed: 1991-10-23
Abstract: PURPOSE:To make operating apparatus function most suitably to the biological conditions of occupants by varying the responsiveness of the operating apparatus according to the biological conditions. CONSTITUTION:An operating apparatus control device has operating apparatus such as an accelerator pedal 5, a brake pedal 7 and a power steering 2 or the like, a biological condition detecting means 9 to detect the number of crewman's heartbeats, an accelerator response varying means 4, a brake response varying means 6, a steering response varying means 1, and a control means 10 to control the above response varying means. The ability of brake response is varied according to the increasing rate of the number of heartbeats in a whole operation range, and an automatic brake is actuated in an urgent case. The ability of accel response is varied into large and small degrees according to the increasing rate of heartbeats at the time of running on a curved road and a mountain road, and operating force is varied according to the ability of steering response into light and heavy degrees at the time of running at high speed and on the mountain road.
Patent JP-H01115276-A (JP)
Title: Electronic still camera
Inventor: SAKAI SHINYA
IPC: G11B20/02
Filed: 1987-10-29
Abstract: PURPOSE:To decrease the number of pieces of signal line by constituting the title camera so that a voice adaptor is made in the reproducing mode in case the presence of a compressed voice signal is discriminated on the voice adaptor- side but in the recording mode in case the absence of a compressed voice signal is discriminated. CONSTITUTION:The title camera consists of a camera main body 10 and the voice adaptor 12 which can be freely mounted/dismounted on/from the main body 10 to be connected/disconnected. The presence/absence of a compressed voice signal from the camera main body side 10 is discriminated on the adaptor 12-side; in case the presence is discriminate, the voice adaptor 12 is shifted in the reproducing mode, however, in case the absence is discriminated, the adaptor 12 is made in the recording mode.
Patent JP-S62132732-A (JP)
Title: Method for decreasing temperature dependency of coercive force of magnetoplumbite-type ferrite powder
Inventor: AOKI KATSUO
IPC: C01G49/00
Filed: 1985-12-06
Abstract: PURPOSE:To obtain the titled powder having small temperature dependency of coercive power and giving a recording medium having excellent recording performance, by adjusting the thickness of the obtained particle along the C-axis to a specific level or below and using particles having plate form. CONSTITUTION:For example, a mixed solution composed of an aqueous solution of FeCl3 and an aqueous solution of BaCl$2 is added to an aqueous solution of NaOH and the obtained brown precipitate is thoroughly washed with pure water and dried. The product is calcined in air at about 900 deg.C for about 2hr, cooled, washed with an aqueous solution of hydrochloric acid, washed with water, dehydrated and dried to obtain the titled powder composed of plate particles having an average particle diameter of <=1.0mu, a thickness of <=0.2mu along the C-axis and an axial ratio of >=5 defined by formula I. The temperature dependency thetaHC of coercive force defined by the formula II is <=0.3%/ deg.C [(Hc)t1 is coercive force at t1 deg.C; (Hc)t2 is coercive force at t2 deg.C; t1-2 is <=200 deg.C; (¦) (¦) represents absolute value].
Patent JP-H08113542-A (JP)
Title: Production of 9,9-dialkylfluorene
Inventor: MITAMURA SHUICHI
IPC: C07C1/32
Filed: 1994-10-13
Abstract: PURPOSE: To provide an industrially excellent producing method, free from danger of fire and explosion and capable of inexpensively producing a 9,9- dialkylfluorene. CONSTITUTION: This method for producing a 9,9-dialkylfluorene in good yield is to dividedly add a metal alkoxide or an alkali metal hydroxide and an alkylating agent when fluorene or a 9-alkylfluorene is reacted with an alkylating agent in the presence of an alkali metal alkoxide or an alkali metal hydroxide, and distill and remove alcohols and water which is a by-product during the addition. In the producing method, the reaction is preferably carried out in the presence of at least one kind of a phase transfer catalyst and a cation- capturing agent. Thereby, since the objective compound can be produced in good yield by carrying out the reaction in high concentration, the 9,9- dialkylfluorene can inexpensively be produced.
Patent JP-H01115982-A (JP)
Title: Application sheet
Inventor: YAMASHITA SHINKICHI
IPC: C09J7/02
Filed: 1987-10-29
Abstract: PURPOSE:To obtain the above sheet capable of satisfactorily carrying out application and stripping off, by forming a tacky expanded layer which is an expanded structure of an open-cell system having the surface coated with a skin layer with a constant peel adhesive force on the surface of a support. CONSTITUTION:The objective sheet obtained by forming a tacky expanded layer 2 having an expanded structure of open-cell system having the surface coated with a skin layer 20 having the surface with fine vent holes (preferably 30-100mum average pore diameter) and 25-250g/cm width peel adhesive force at 180 deg. of the surface on the surface of a support 1.
Patent JP-H01115145-A (JP)
Title: Resin sealed type integrated circuit
Inventor: KUSUNOKI KAZUO
IPC: H05K9/00
Filed: 1987-10-28
Abstract: PURPOSE:To prevent the generation of radio disturbance by a method wherein a metal film is formed on the surface of an integrated circuit package, and this metal film is earthed. CONSTITUTION:The metal thin film 11 used to shield electromagnetic waves is formed on the surface 5a which is in parallel with the surface 1a of the integrated circuit chip 1 in a package 5. As the direction of the high frequency electric line of force emitted from the surface 1a of the integrated circuit chip 1 is in the direction orthogonally intersecting with the surface 1a of the integrated circuit chip 1, the metal thin film 11 is formed in parallel with the surface 1a of the integrated circuit chip 1, and the high frequency waves emitted from the integrated circuit chip 1 are completely shielded by earthing through the intermediary of an earthing lead. As a result, the radio disturbance on the peripheral machines can be prevented.
Patent JP-H11266161-A (JP)
Title: Method and device for data compression
Inventor: JAMES PHILIP ANDREW
IPC: H04N19/645
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To perform digital data compression by converting digital data through a discrete wavelet conversion to convert digital data, generating corresponding conversion data, and quantizing the conversion data by using a variable quantization method determined by a corresponding quad tree structure. SOLUTION: An input picture 102 indicated in a high level block diagram is preferably inputted to a conversion block 110 for performing linear conversion and generates a corresponding conversion coefficient 112. Here, a discrete/ wavelet transformation(DWT), a discrete cosine transformation (DCT) or the like is adapted. The conversion coefficient 112, or to be more specific, a bit sequence for representing its value, is encoded by a bit restructure block 120 using an efficient method in order to obtain an encoding representation 122.
Patent JP-H04149206-A (JP)
Title: Micelle-like polymer
Inventor: HARA SHOJI
IPC: C09K23/52
Filed: 1990-10-13
Abstract: PURPOSE:To obtain the title polymer, soluble in water irrespective of its concentration into a micelle-like solution and also capable of binding diversified fat- soluble solutes in an aqueous medium by vinyl polymerization of a micelle with a specific hydrophilic vinyl group-contg. alkene multiply assembled. CONSTITUTION:A unit compound of formula CH2=CH-R R is 5-30C non- substituted alkene terminated with ionic or hydrophilic functional group(s), also containing functional group(s) selected from amide, heterocycle, etc., intermediately) is multiply assembled into a micelle, and the vinyl portion forming said micelle is then polymerized, thus obtaining the objective polymer. Said unit compound is e.g. an N-(10-undecenoyl)-L--valine Na salt, i.e., a sodium salt of reaction product from L-valine and 10-undecenoyl-N-hydroxysuccinimide ester.
Patent JP-H03139003-A (JP)
Title: Communication equipment
Inventor: MAEDA TADAHIKO
IPC: H01Q1/24
Filed: 1989-10-24
Abstract: PURPOSE:To enhance the antenna radiation efficiency and to attain a mechanical reinforcement of a communication equipment by connecting a conductor plate member and a loop antenna. CONSTITUTION:The electric current from a power supply 3 provided to a card type pager 1 being a small sized communication equipment flows to a base band processing circuit 7-2 connected to a high frequency processing circuit 7-1. The circuit 7-1 is provided with a slit 4 and a slot 6 and is connected to an antenna 2 adjusted to match with a matching stab 3 together with a reinforcement conductor plate 5. Through the connection, the plats 5 works as a part of the antenna causing a sufficient current to flow to the antenna with the loss reduced, and the antenna radiation efficiency is enhanced, also the mechanical strength of the communication equipment is enhanced by the reinforcement plate 5.
Patent JP-H03137753-A (JP)
Title: Access controller
Inventor: ONO KENICHIRO
IPC: G06F13/14
Filed: 1989-10-24
Abstract: PURPOSE:To attain the access of respective internal device in accordance with a decoding condition by deciding access to the arbitrary internal device from the internal device which becomes a common address in accordance with respective internal enable flag and decoding result. CONSTITUTION:A decoder 10 decodes address information of an address bus 15 in accordance with different decoding conditions and outputs decoding output signals 18 and 19 to AND gates 12-14 constituting an address decision means. An enable flag register 11 respectively stores the enable flag for setting registers 26-28 to be the internal devices enabling and outputs enable signals 20-22 to the gates 12-14. Out of chip selection outputs 23-25, the output 23 is outputted to the register 26 by the logical operation of the signal 20 and the signal 18, and the output 25 is outputted to the register 28 by the logical operation of the signal 22 and the signal 18. When the outputs 23-25 are in an 'H' level, a system becomes a selection state and it becomes a direct state when they are in an 'L' level.
Patent JP-H03137793-A (JP)
Title: Differential thermosensor
Inventor: MORITA SHUNICHI
IPC: G08B17/00
Filed: 1989-10-24
Abstract: PURPOSE:To prevent stored contents of a storage means from being lost and to use stored data after restoration by connection a voltage securing means to a signal sending part and supplying a voltage required for storage of the storage means at the time of sending a fire signal. CONSTITUTION:If a signal sending part TX is operated by a fire to short-circuit power lines l1 and l2, the line voltage is reduced to the terminal voltage of a Zener diode ZD. At this time, the voltage required for storage is supplied to a signal processing part PR through a constant voltage part CV by the diode ZD. When a release switch SW of a fire receiver RE is temporarily opened because of restoration from the fire state thereafter, power supply to lines l1 and l2 is cut off and holding of the sending part TX is released. Then, the short-circuit state is resolved and the normal supply voltage is supplied to a fire sensor SE. Thus, data stored in the processing part PR is used after restoration and is prevented from being lost.
Patent JP-H02121212-A (JP)
Title: Superconductive wire
Inventor: NAGANO TAKAYUKI
IPC: H01B12/10
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a superconductive wire easy to be manufactured and having good processibility and to improve its critical current density by forming a superconductive thin film with a prescribed thickness in the surroundings of each of a large number of thin wires and covering these thin wires as a whole. CONSTITUTION:A superconductive wire is comprised of a large number of metal wires 2 as a thin wire material and a silver sheath 3 as a covering material to cover a large number of these metal wires as a whole. A superconductive thin film 5 as a superconductive film is formed in the surrounding of each of the metal wires 2. The silver sheath 3 prevents the superconductive film from losing the superconductive properties due to absorption of water and chemical reaction with passing of time. By this structure, the critical current density of the wire is efficiently improved, the superconductive properties are hard to be deteriorated even by a large electromagnetic shock, troublesome drawing process is not needed, and a crystal structure causing ideal superconductive phenomena is prepared easily with high efficiency.
Patent JP-S63129664-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA AKITO
IPC: H01L29/78
Filed: 1986-11-20
Abstract: PURPOSE:To decrease junction capacitance and to improve breakdown strength at the junction, by narrowing a channel region, and forming a gate electrode by a self-aligning method. CONSTITUTION:A thermal oxide film 2 is formed on a semiconductor substrate 1. After a silicon nitride film 7 is deposited, an opening is formed by a photomask step and an etching step. A silicon oxide film 8 is deposited on the film 7 and the opening. Then the film 8 is etched so that the film 8 is made to remain only at the sidepart of the film 7 on the side of the opening. Then boron is implanted for forming a channel, and a channel region 3 is formed. Thereafter, the film 8 is removed by wet etching. Thereafter, a thermal oxide film 2' is deposited, and polysilicon is deposited thereon. The layer 7 is released, and a gate electrode 4 is formed. Since the region 3 can be made narrow and deviation from the electrode 4 does not occur, the junction capacitance is decreased, and the breakdown strength at the junction is improved.
Patent JP-H1193953-A (JP)
Title: Control device of magnetic bearing
Inventor: HIROE TAKAHARU
IPC: H02K7/09
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To increase the gain of a PID regulator by using a proper control constant according to the rotating speed of a rotor even if the natural frequency of bending vibration is changed according to the change of the rotating speed. SOLUTION: The voltage control of an electromagnet 1 is performed on the basis of a power instruction signal 6 obtained by subtracting the displacement signal 7 between an electromagnet 1 and a rotor 2 detected by a displacement sensor 3 from a position instruction value 10 by a subtracter 21, and passing the resulting deviation signal 11 through a notch filter built in a control arithmetic circuit 14, thereby canceling the resonance peak of bending vibration of the rotor 2, and thereafter inputting the signal to a PID regulator to perform a 'proportional, integrating, and differential' control.  In a control device for magnetic bearing, the rotating speed of the rotor 2 is detected by a rotating speed detector 12 and inputted to a control constant designating circuit 13, and a proper control constant 15 corresponding to the rotating speed is selected within the control constant designating circuit 13, and outputted to a control arithmetic circuit 14 side. Since the safe tolerance of a magnetic bearing is thus increased, the gain of the PID regulator can be increased.
Patent JP-H03136618-A (JP)
Title: Tea leaves change device
Inventor: ASAKAWA OSAMU
IPC: A47J31/00
Filed: 1989-10-23
Abstract: PURPOSE:To ensure the smooth and proper turning and reversing of a tea leaves filter by constituting a tea leaves change device with a driving gear having a turning engagement part connected to an electric motor, a driven gear with a reversing engagement part turning interlocked with the driving gear, a flat plate part connected to one end of a shaft, a projection part thereon and the tea leaves filter connected to the other end of the shaft. CONSTITUTION:A driving gear 2 connected to an electric motor 1 turns a driven gear 3. A turning engagement part 4 is provided on the driven gear 3 and a reversing engagement part 5 on the driving gear 2. Both parts 4 and 5 are so arranged as to be located on the same axial line as the gears 2 and 3, and at a center point between the aforesaid gears 2 and 3. A projection part 8 is fixed to a flat plate part 7 connected to one end of a shaft 6 in such a way as to come in contact with the turning engagement part 4 and the reversing engagement part 5 for the predetermined time against the driving and driven gears 2 and 3. A turning plate 9 is fitted to the other end of the shaft 6 and a tea leaves filter 10 is so mounted to the turning plate 9 as to be freely detachable. The filter 10 is normally positioned horizontally and a stopper 11 is provided in a gear housing box.
Patent JP-2000096468-A (JP)
Title: Steel cord and pneumatic radial tire
Inventor: OSAWA TAKAZO
IPC: B60C9/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord capable of lightening and having improved strength by winding a wrapping wire around a sheath obtained by winding a plurality of filaments around a core consisting of a plurality of filaments. SOLUTION: This steel cord has a layered twist structure and 50-70% elasticity and is obtained by forming a sheath around a core and also forming a layer on the outer periphery of the sheath wherein the core is obtained by twisting (n) steel filaments [(n)=1 to 4] having 0.1-0.25 mm diameter and 3,000-4,800 N/mm2 tensile strength at 5.0-7.0 mm pitch, the sheath is obtained by winding (m) filaments satisfying the formula (m)=[(n)+(2 to 6)] and the layer is obtained by winding a winding wire at 3.5-5.0 mm pitch thereon.,The pneumatic radial tire is obtained by using the steel code as a carcass ply.
Patent JP-H08113551-A (JP)
Title: Alkoxyisolactic acid ester improved in storage stability
Inventor: TAKAYANAGI YASUYUKI
IPC: C07C69/708
Filed: 1994-10-17
Abstract: PURPOSE: To obtain an alkoxyisolactic acid ester free from decomposition and discoloration during storage, excellent in storage stability and suppressed in corrosion of a metal material therewith by specifying water content in the alkoxyisolactic acid ester. CONSTITUTION: Water content contained in an alkoxyisolactic acid ester of formula I or formula II (R<1> , R<2> are each a 1-4C alkyl) is controlled to <=0.5wt.%, preferably <=0.3wt.%, especially preferably <=0.1wt.%. The alkoxyisolactic acid ester is useful as a cleaning agent, a solvent, etc., for metal parts or electronic parts which are apt to be remarkably damaged by corrosion of metals. The water content in impurities contained in the alkoxyisolactic acid ester gradually causes hydrolysis of the alkoxyisolactic acid ester and an acid component produced thereby causes decomposition and discoloration during storage and corrosion of a metallic material.
Patent JP-H02122527-A (JP)
Title: Wiring of semiconductor integrated circuit
Inventor: YAMADA MASAAKI
IPC: H01L21/3205
Filed: 1988-10-31
Abstract: PURPOSE:To enable wiring to be made at a grid space which is half or less as compared with that of conventional method and improve mounting density drastically by keeping a specific relationship among the width of a wiring layer, the width of a metal pattern around a connection hole, and the minimum space where the wiring layer in each layer and the metal pattern around the connection hole are adjacent, setting a virtual wiring grid of a specific space, and then performing automatic wiring so that the center line of wiring may overlap onto a grid line. CONSTITUTION:When the same design rule is used for a first layer metal wiring layer (lower-layer wiring) and a second layer metal wiring layer (upper-layer wiring) 12, the relation among a wiring width w, a width v of a metal pattern 14 around a connection hole 13, and a space d of the same layer metal wiring layer for each metal wiring layers 11 and 12 is v=2w+d. That is, n=2 in the expression v=nw+(n-1)d. According to this, each wiring layer in the same layer can be installed at the minimum space so that space can be utilized effectively. Also, since the center line of each wiring layer is set on a virtual wiring grid 10 of a certain space (v+d)/2, easiness of wiring which is an advantage of conventional system will not be lost.
Patent JP-H01118377-A (JP)
Title: Controller for resistance welding machine
Inventor: KOBAYASHI NOBUO
IPC: B23K11/25
Filed: 1987-11-02
Abstract: PURPOSE:To easily check whether or not the activity ratio is the allowable activity ratio by comparing the activity ratio calculated by an activity ratio arithmetic means with the allowable activity ratio with respect to a set average welding current value of one welding cycle read out from a storage means. CONSTITUTION:Before a welding current is carried to a welding chip, a robot controller, etc., are actuated in a state with a switch 12 opened and a starting signal is produced for every welding point and the current value data of the welding current and the weld time data of each welding point are outputted from a current setter 1 and a time setter 2 as digital signals (i) and (t) in order. In addition, an activity ratio arithmetic circuit 8 calculates the activity ratio of one welding cycle from a starting pulse and the signal (t) of one welding cycle and a current integrating circuit 9 calculates the average welding current value of one welding cycle from the signal (i). A decision circuit 11 compares the allowable activity ratio with respect to the average welding current value read out from a memory 10 with the activity ratio calculated by the arithmetic circuit 8 and when the activity ratio is less than the allowable activity ratio, it is desplayed as superiority and when the ratio is more than the allowable ratio, it is displayed as inferiority.
Patent JP-H05114011-A (JP)
Title: Method for computing mass property in computer aided design device
Inventor: MURAHATA SHINICHI
IPC: G06F17/50
Filed: 1991-10-23
Abstract: PURPOSE:To obtain a mass property computing method capable of always highly precisely, rapidly and highly reliably calculating a mass property value almost equal to a logical value by means of a CAD device. CONSTITUTION:This method expresses a three-dimensional object by means of boundary expression based upon a polynomial and calculates a mass property defined by a volume integral formula consisting of volume, mass, the moment of inertia, and so on. The volume integral formula is converted into an area integral formula by three-dimensional Gaussian/ Stokes' integration theorem at first and then the area integral formula is converted into a linear integral formula by two-dimensional Gaussian/Strokes' integration theorem. Then the constant integration value of the linear integral formula is found out. Thereby calculation can be attained only by pure algebraic operation without using approximate calculation such as numeral integration.
Patent JP-2000115126-A (JP)
Title: Reception circuit, mobile terminal provided with the same and reception method
Inventor: HOKAO TOMOAKI
IPC: H04W4/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of reception quality in the case that data received through an antenna and a radio part are burst like a paging channel. SOLUTION: A data judgement part 7 for judging the presence/absence of reception data is provided. In a symbol data selection part 6, symbol cumulative addition data at the point of a maximum slot cumulative power value among complex inverse spreading points of the points on plural phases are outputted to the circuit of a poststage in the case of judging that the reception data are present in the data judgement part 7 and the symbol cumulative addition data at the same point as the symbol cumulative addition data outputted in a previous slot are outputted to the circuit of the poststage in the case of judging that the reception data are absent in the data judgement part 7.