baber/WOPTO huggingface dataset:
Patent JP-H03287129-A (JP)
Title: Liquid crystal display device
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1335
Filed: 1990-04-02
Abstract: PURPOSE:To obtain a uniform display screen by disposing cold cathode tubes or hot cathode tubes in such a manner that the tubes pass nearly the intermedi ate point in the position of adjacent injecting ports among plural pieces of the injecting ports provided in a liquid crystal panel. CONSTITUTION:The cold (hot) cathode tubes 4 are 2 pieces and are so disposed as to pass nearly the intermediate point of the respectively adjacent injecting ports (6-1 and 6-2, 6-2 and 6-3). The transmittance in the part (a) is low and the display is dark when the tubes are lighted in the case of the liquid crystal display cell 1 alone. The brightness of the part (a) increases and the display is bright in the case of the back light alone. The generation of the unequalness in the part (a) is, thereupon, obviated if the liquid crystal display cell 1 and the back light 3 are combined. The uniform display screen is obtd. in this way.
Patent JP-H01260943-A (JP)
Title: Communication terminal equipment
Inventor: TANNO HIDETOSHI
IPC: H04L7/02
Filed: 1988-04-12
Abstract: PURPOSE:To quicken the response of a PLL and to improve its stability by not limiting a change point when the response of the PLL is quickened and limiting one change point when the stability is improved. CONSTITUTION:A synchronizing detection circuit 5 compares an edge signal outputted from an edge detection circuit 2 with a retiming clock signal outputted from a PLL circuit 7 and outputs a limit selection signal when the phases are close to each other and outputs a full selection signal when the phases are parted. The PLL circuit 7 applies a well known phase synchronization based on a trigger signal outputted from the gate circuit 4 to receiver the retiming clock. Thus, in the base of quickening the response of the PLL, both change points are given to the PLL and in the case of improving the stability, one change point is fed to the PLL among change points from a space signals to a positive mark signal or to a negative mark signal and changing between the positive and negative mark signals.
Patent JP-H09272022-A (JP)
Title: Wear resistant tool and manufacture thereof
Inventor: KOTANI KAZUNORI
IPC: C22C19/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance of a steel base material, by fusing a mixture of an organic sizing agent and a self fusing alloy in a steel base material surface, gradually cooled, and forming a wear resistant layer in the steel base material surface. SOLUTION: After tan organic sizing agent is applied to a surface of a steel base material 1, a diamond particle 4 is scattered. Thereafter, self melting alloy powder 2A is scattered as a binding material, to be heated and dried, this material, after heat treatment at 900 to 1150 deg.C in a heating furnace in the non-oxidation atmosphere, is gradually cooled, a wear resistant layer 7 is formed. In a tip end part of this steel base material 1, a diamond grain contained tip formed by a metal sinter connection method is laser welded, a blade part 6 is formed, a wear resistant tool 5 is constituted. In this way, The steel base material 1 of the wear resistant tool 5 excellent in wear resistance can be formed, when drilling work of a workpiece is performed, even when the steel base material 1 is bought into contact with the workpiece, wearing is generated by only a minimum limit.
Patent JP-H10284165-A (JP)
Title: Connector
Inventor: AOYAMA MASAHIKO
IPC: H01R13/514
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To extract a terminal metal fitting without using a jig. SOLUTION: A lance 11 provided in upper housing 1 and a lance 11A provided in a lower housing 2 provide a semi-lock structure. The flexure deformation of the lance 11 of the upper side housing 1 is regulated by being contacted with the upper face of the lower side housing 2 when the upper housing 1 is superposed on the lower housing 2, and a female side terminal metal fitting 4 is firmly and normally locked in a cavity 5. When a cover 3 is attached, a regulation part 25 intrudes into an escape part 22 so that the flexure deformation of the lance 11A of the lower side housing 2 is regulated, and the female side terminal metal fitting 4 is firmly and normally retained in the cavity 5. When the upper housing 1 and the lower housing 2 are decomposed, or the cover 3 is removed, the regulation of the flexure deformation of the lances 11 and 11A is released.  Therefore, the female side terminal metal fitting 4 is operatively extracted with a tensile force stronger than a given tensile force, the lances 11 and 11A are flexed outwardly, and lock can be released to extract the female side terminal metal fitting 4.
Patent JP-H05291200-A (JP)
Title: Method for etching aluminum-titanium tungsten alloy film
Inventor: OKUNI MITSUHIRO
IPC: H01L21/302
Filed: 1992-04-09
Abstract: PURPOSE:To provide a semiconductor device that etches a multilayer structure of a film of titanium tungsten (TiW) as barrier metal and a metallic thin film whose major component is aluminum (Al) formed on a substrate without forming a reverse taper. CONSTITUTION:When etching a metallic thin film 13 which is made chiefly of at least Al, the temperature during the etching is higher than 80 deg.C, while a TiW film 15 of barrier metal is etched at higher than -60 deg.C and less than 20 deg.C. Further, when etching the multilayer structure of TiW film 15 and metallic thin film 13 formed on a substrate, the temperature for main etching is at higher than 80 deg.C. The temperature in additional etching of the etching of the metallic thin film made chiefly of at least Al and the temperature in etching TiW film of barrier metal are higher than -60 deg.C and lower than 20 deg.C.
Patent JP-S6034442-A (JP)
Inventor: GIYUNTERU HAIMUKE
IPC: A61K6/06
Filed: 1984-05-04
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-S59214073-A (JP)
Inventor: IKEDA KOUNOSUKE
IPC: G02F1/17
Filed: 1983-05-19
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-H11285607-A (JP)
Title: Blood plasma and serum separating filter
Inventor: KYO MOTOKI
IPC: B01D39/16
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a more effective and precise filter with respect to a means of obtaining blood plasma and serum from whole blood in a short time and effectively. SOLUTION: Relating to a blood plasma or serum separating filter that filter medium constituted of a high molecular ultrafine fiber aggregate or a porous polymer is fitted in a vessel having an inlet and an outlet, and blood is transferred in the filter medium, and the difference in moving speed between blood plasma or serum and blood corpuscle components in blood is utilized, thereby blood plasma or sera and blood corpuscle components are separated and drawn, a hydrophilic polymer is fixed to the filter medium and the hydrophilic polymer fixed during the separation and collecting is swelled to clog the filter medium and at a point in time when a certain prescribed quantity of the blood plasma or serum is obtained, the separation is automatically stopped.
Patent JP-S61248851-A (JP)
Title: Continuous handling device for sheetlike body
Inventor: SASAKI FUMIO
IPC: A23L17/60
Filed: 1985-04-26
Abstract: PURPOSE:To make all sheetlike bodies returnable to a conveying passage automatically when operation is reopened, by stacking these articles automatically and installing a device which detects the presence of conveyance, when the operation is temporarily suspended. CONSTITUTION:When operation is temporarily suspended for some reason or other, first of all, a feeding part and a discharge handing part (unillustrated herein both) are stopped. At this time, a sheetlike body (set down as dried laver in this case) is conveyed in an A direction at it is, and when a sensor 29 detects this movement, it comes to a stop on a tray 15 by a stopper 18. Next, the tray 15 goes up inside a stacking tower 17 by means of a driving device 16, while a second tray 15 goes up to a conveying surface. With this motion repeated, the dried laver going out of the feeding part is all pooled inside the stacking tower 17, thus all processes are stopped. When operation is reopened, on the basis of each signal out of these sensors 28 and 29, reverse motion against the abovemention case takes place, and the dried laver on each tray 15 is put back to a conveying passage in regular sequence and conveyed in the A direction. When the sensor detects the dried laver anew, return motion stops.
Patent JP-H11286702-A (JP)
Title: Manufacture of alumina dispersion-strengthened copper powder
Inventor: YAMAGUCHI HIROSHI
IPC: B22F9/08
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an alumina dispersion- strengthened copper powder having high strength and high conductivity and excellent in economical efficiency. SOLUTION: The alumina dispersion strengthened copper powder is manufactured by using a copper-aluminum alloy atomized powder as raw material and also using the internal oxidation process consisting of three treatment stages of external oxidation treatment, diffusion treatment, and reduction treatment. In this method of manufacturing the alumina dispersion-strengthened copper powder, respective reactions of the above three treatment stages are performed in an externally heated rotating type reaction tube, and the above external oxidation treatment is carried out at a temp. of 350 to 490 deg.C for 10 to 50 min.
Patent JP-S5715228-A (JP)
Title: High-precision working method for curved surface
Inventor: HATSUTA HIROAKI
IPC: B24B47/10
Filed: 1980-06-30
Abstract: PURPOSE:To curve the surface of worked parts by turning an abrasive wheel arranged opposite to a rotary holder while rotating the rotary holder where the worked parts are fixed, and by moving the rotary holder and abrasive wheel relatively in an axial direction. CONSTITUTION:Surface housing 4 or worked parts is fixed in a groove made in the external surface of a rotary holder 21 with a low-melting point adhesive. The rotary holder 21 is fitted to a cylindrical grinding machine and rotated as shown by an arrow a3. In front of the rotary holder 21, an abrasive wheel 24 is arranged and rotated as shown by an arrow a4 to grind the surface of the surface housing 4. At this time, the abrasive wheel 24, while moved horizontally as shown by an arrow a5, is sent toward the rotary holder 21, and the surface housing fitted to the rotary holder is each ground in a signal process until a designated size. Then, the rotary holder 21 while the surface housing 4 is fitted is set on a tape lapping device and a lapping tape 20' is wound like a belt to rotate the rotary holder 21, finishing the work.
Patent JP-S5213083-A (JP)
Title: Fuel safe-servo control valve
Inventor: KAMIMURA TOSHIO
IPC: F15B20/00
Filed: 1975-07-21
Abstract: PURPOSE: This valve ensures the normal operation of the actuator connected with a control lever even if a spool is sticked to a second sleeve by seizure in any position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59215649-A (JP)
Title: Ion implanting device
Inventor: TAYA TOSHIMICHI
IPC: H01L21/265
Filed: 1983-05-23
Abstract: PURPOSE:To dispense with such a complex implanting chamber drive mechanism as in case of an implanting angle being variable with only implanting chamber selection according to the need of a device as well as to simplify the device in structure and increase its reliability, by having one side of two implanting chambers set to oblique implanting while the other to vertical implanting in advance. CONSTITUTION:Ion beams 3 ionized and accelerated by an ionization source is led into a separation electromagnet 4 by way of a vacuum vessel 2, then selected in specified types, and further led into a first or second implanting chamber 6 or 6' by dint of a deflecting electromagnet 5. Discs 7 and 7' rotate in a vacuum by a rotating motor 9, and each of semiconductor wafers 8 and 8' is set up on the circumference whereby ion beams are uniformly implanted, in each of implanting chambers 6 and 6'. The implanting chamber 6 on one side is to be set up for oblique implanting ranging from 4 deg. to 10 deg. as countermeasures for a channeling effect while the implanting chamber 6' on the other is to be set up nearly vertically ranging from 0 deg. to 4 deg. so as to avoid a shadow effect. With this constitution, a specially new driving mechanism is no longer necessary, thus ion implantation can be performed by using either of these implanting chambers according to the need of a device.
Patent JP-S60235618-A (JP)
Inventor: PIITAA GURAHAMU GINIA
IPC: F02M35/024
Filed: 1984-05-02
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-S63255341-A (JP)
Title: Highly corrosion resistant steel plate for welding construction excellent in salt damage resistance
Inventor: TAKIZAWA KENSABURO
IPC: C22C38/20
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a highly corrosion resistant steel plate for welding construction excellent in salt damage resistance and having superior strength even if used in a uncoated state, by specifying a composition consisting of C, Si, Mn, P, Cu, R, Al, and Fe. CONSTITUTION:The highly corrosion resistant steel plate for welding construction excellent in salt damage resistance has a composition consisting of, by weight, <=0.10% C, <=0.75% Si, 0.3-1.5% Mn, 0.04-0.15% P, 0.1-0.6% Cu, 3-10% Cr, 0.02-1.0% Al, and the balance Fe with inevitable impurities and further containing, if necessary, one or more kinds among >=0.1% Ni, >=0.01% Mo, 0.01-0.15% V, 0.01-0.15 Nb, 0.002-0.05% Ti, 0.002-0.05 Zr, and 0.0003-0.002% B and/or either or both of 0.001-0.1% Ce and >=0.001% Ca. This plate can be used for uncoated bridges in the shoreline.
Patent JP-H02267058-A (JP)
Title: Braking oil pressure control device for vehicle
Inventor: NAEI MASAAKI
IPC: B60T8/46
Filed: 1989-04-07
Abstract: PURPOSE:To enable antilock and traction control to be applied by defining a control oil pressure chamber traction control capable of reducing the volume of an output chamber by the operation of a piston due to the increase in oil pressure between the housing and the piston of a modulator. CONSTITUTION:When a driving wheel locking occurs due to excessive braking force, an electromagnetic opening and closing valve 26 of a selector valve 4a is closed to keep the oil pressure of an antilock control-control oil pressure chamber 17 of a modulator 2 to check the increase in braking force of a braking device B, but when locking is prone to occur, an electromagnetic opening and closing valve 25 is opened to increase the oil pressure of the oil pressure chamber 17 and to displace a first piston 12 to increase the volume of an output chamber 18, and as a result, the oil pressure of a braking oil pressure camber 7 is reduced. When excessive slippage is prone to occur, electromagnetic opening and closing valves 28, 29 of a switching means 4t are energized to allow the oil pressure to act on a control the oil pressure chamber 19 for traction control and to move a second piston 13 to reduce the volume of the output chamber 18 and to enhance the oil pressure in the braking oil pressure chamber 7. Antilock and traction control can thus be made possible.
Patent JP-S5614885-A (JP)
Title: Closed type motor compressor
Inventor: KATAOKA JIROU
IPC: F04B49/06
Filed: 1979-07-13
Abstract: PURPOSE: To decrease the number of lead wires and terminal pins by a construction wherein a driving stator winding and a rotor position detecting stator winding are used in combination, and a position detecting coil is eliminated.  
     CONSTITUTION: Rotor 8 position detecting lead wires 6c, 6c' are drawn out of the center of driving stator windings 6a, 6a' and also the center of 6b, 6b' and led into an oscillator circuit 27. A high frequency signal arising in the oscillator circuit 27 is transmitted to a stator winding 6 consisting of two phases, a high frequency component is magnetically modulated according to which phase of the two-phase stator winding 6 does a nonmagnetic material 8' come under according to a rotor position, and semiconductor elements 29a, 29b in a driving circuit 28 are actuated. By eliminating a rotor position detecting coil, the number of lead wires and terminal pins can be decreased, thus decreasing cost and simplifying assembly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08287142-A (JP)
Title: System operation planning support system, and water use planning support system and emergency-time water use planning support system using same
Inventor: SUZUKI MARIKO
IPC: G06Q50/00
Filed: 1995-04-14
Abstract: PURPOSE: To support the generation of the operation plant of a system with many variables and many restrictions by storing a group of materials generated at a municipal water department as problem solution instances, retrieving solution instances of similar problems when a new problem is generated, and correcting and making good use of them by an applied instance base system. CONSTITUTION: The operation planning support system consists of an input device 101, a computation device 113, and an external storage device 118. The computation device 113 retrieves an operation instance meeting operation conditions by an instance retrieval part 106 when planning operation, and generates a draft of operation by the operation draft generation part 107 of an operation plan generation part 112. Further, the operation draft can be improved by a subprogram 108 for operation improvement of an operation plan improvement part 111 and proved by plural model program groups at a model execution part 109. Consequently, the operation planning operation can be supported effectively by the instance base system which uses a computer and made easy.
Patent JP-H06301332-A (JP)
Title: Electronic musical instrument
Inventor: NANBA MASAHIRO
IPC: G10H1/18
Filed: 1993-04-16
Abstract: PURPOSE:To perform effective study while relating music information, visual information and exercise instructions required for a user to study the electronic keyboard musical instrument by himself with the voice information of instructive explanation. CONSTITUTION:The lesson instructions required for operating a display LED 3 corresponding to plural keys 1, function to generate the musical level by a voice simultaneously with the display LED 3 and function to announce the exercise instruction by a voice each time an operation SW 5 is operated, and required for play exercise are performed by voices and display.
Patent JP-2000286749-A (JP)
Title: Mobile object identification receiver
Inventor: TAGUCHI HARUO
IPC: H04B1/59
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile object identification receiver which has a degree of freedom to select the ratio of local oscillation power to the power of a received signal small and which can be configured with one branching synthesizer. SOLUTION: A branching synthesizer 4 receives a 1st input signal at its 1st input terminal and outputs the signal from 1st and 2nd output terminals, receives a 2nd input signal at a 2nd input terminal and outputs it from the 1st and 2nd output terminals, and have two inputs and two outputs where the phase relation between the 1st and 2nd input signals at the 1st output terminal differs from that between the 1st and 2nd input signals at the 2nd output terminal. The 1st input terminal of the branching synthesizer 4 receives a received signal including a transmission frequency non-modulation component and a received modulation wave and the 2nd input terminal receives a local oscillation power with the same frequency as the transmission frequency.
Patent JP-H01164195-A (JP)
Title: Remote control system
Inventor: MIURA MASANORI
IPC: H04Q9/00
Filed: 1987-04-14
Abstract: PURPOSE:To surely remote-control an equipment to be controlled by having the periodicity of an up and down to a remote control signal at the time of an offsetting and having a polarity opposite to a control signal input at an equipment to be remotely controlled when a line disconnection is generated at the time of a setting. CONSTITUTION:A control bit 6 is set by a lower level signal at the time of a setting and by the periodicity of an up and down at the time of an offsetting, an intermediate relay device inverts to a high level and sends out when a line disconnection is generated at the time of the setting and sends as it is even when a line abnormality is generated and a wave form is broken at the time of the offsetting. A device control circuit comprising of a monostable multivibrator 9 and a logical gate 10 is added to the equipment to be remotely controlled side. Thus, even when either of high level signals inverted by a lower level signal or a line disconnection is given, the output of the logical gate 10 turns to a lower level and the equipment to be controlled is controlled in the setting condition, when the periodicity signal is given, the output turns to a higher level and the equipment to be controlled is controlled in the offsetting condition.
Patent JP-S59215304-A (JP)
Title: Production of thermoplastic elastomer
Inventor: TAMANO HIDEKI
IPC: C08F210/00
Filed: 1983-05-24
Abstract: PURPOSE:To obtain, in a high polymerization activity, a thermoplastic elastomer which is tack-free and forms a nonbleeding molding of excellent mechanical properties, by copolymerizing ethylene with a lower alpha-olefin by using a specified catalyst system. CONSTITUTION:A thermoplastic elastomer having an ethylene content of 40- 90wt%, an ethylene crystallinity of 1-20% and an intrinsic viscosity (at 135 deg.C in decalin) of 1.0-20dl/g is produced by copolymerizing ethylene with a 12C or lower alpha-olefin (e.g., propylene) in the presence of a catalyst system obtained from an organoaluminum compound (e.g., triethylaluminum) and a solid catalyst component obtained by treating a solid component containing Mg, a halogen and a transition metal (e.g., Ti) with a 4-8-membered cyclic organic compound containing O and/or N in the ring (e.g., furan or pyridine). Adhesion of polymer particles during polymerization can be reduced greatly, and the polymer produced can form a molding having excellent strength and good surface appearance.
Patent JP-S57203738-A (JP)
Title: Precipitation hardening alloy of high stress corrosion cracking resistance for high-strength oil well pipe
Inventor: OKADA YASUTAKA
IPC: C22C30/00
Filed: 1981-06-11
Abstract: PURPOSE: To improve stress corrosion cracking resistance by using an alloy compsn. contg. specific amts. of C, Si, Mn, P, S, SolAl, Ni, Cr and 1 or ≥2 kinds of Nb, Ti, Ta, Zr, V and 1 or 2 kinds of Mo and W in steel and satisfying the conditions of the specific formulasIand II.  
     CONSTITUTION: An alloy for oil well pipes is formed of the compsn. of, by wt%, <0.1 C, <1 Si, <2 Mn, <0.03 P, <0.005 S, <0.5 SolAl, 25W60 Ni, 22.5W40 Cr and 0.5W4 1 or ≥2 kinds of Nb, Ti, Ta, Zr, V, 1 or 2 kinds of <3.5 Mo and <7 W and the balance Fe with unavoidable impurities. It is so composed as to satisfy the formulasIand II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58205953-A (JP)
Title: Record disc reproducer
Inventor: FUKUMITSU AKIRA
IPC: G11B17/04
Filed: 1982-05-27
Abstract: PURPOSE:To use one motor for driving source of an arm and a jacket in common, by providing one of a couple of pulleys on which a driving wire is suspended freely movably and intermitting the delivery of torque depending on the position of pulley. CONSTITUTION:A worm gear 83 is provided on a rotary shaft of a motor 81, one side is delivered to the loading system of the jacket via a gear 87, and the other side is given to the arm carrying system via a belt 94 from the motor shaft. The wire 102 is suspended on the pulleys 98, 99 of the arm system and the pulley 99 is borne on a lever 100 rotatably. In carrying the jacket, the lever 100 is selected to the position A, the wire 102 is slack and no power is given to the arm system and the jacket is carried with the rotation of the rolls 92, 93. In carrying the arm, the lever 100 is selected to the position B, the wire 102 is turned, and the carriage is moved with a pin 41. Then, one motor is used in common for the driving source of the arm and the jacket.