baber/WOPTO huggingface dataset:
Patent JP-H0195634-A (JP)
Title: Bypass switch for optical communication
Inventor: YOSHINO AKIRA
IPC: H04L12/437
Filed: 1987-10-07
Abstract: PURPOSE:To contrive the reduction in manufacture/adjustment cost by constituting a signal bypass switch used in terminal stations connected to a loop optical network by a power failure detection control circuit. CONSTITUTION:The optical communication bypass switch 1 consists of an electric changeover switch circuit 2, a battery backup power supply circuit 3 and a power failure detection control circuit 4. An optical signal from an optical fiber cable 5 is converted into an electric signal by an O/E converter 6, which is connected to a reception signal line 7 and a power supply line 8, and an E/O converter 10 outputting an optical signal to an optical fiber cable 9 is connected to a transmission signal line 11 and a power supply line 12. A terminal equipment 13 receives a reception data 14, a transmission data 15 and a bypass control signal 16 through a power line 17. The bypass switch 1 is constituted by a power failure detection control circuit 4 in this way, then the optical loop network is constituted without any relay amplifier, the structure is simplified and the manufacture/adjustment cost is reduced, as well.
Patent JP-H08117822-A (JP)
Title: Taper-necked bearing of roll for rolling mill
Inventor: NISHIWAKI EIJI
IPC: B21B31/07
Filed: 1994-10-20
Abstract: PURPOSE: To attain proper tightening between inner races by making the maximum inside diameter of an inner race positioning on the small diameter side of a taper neck larger than the minimum inside diameter of the inner race positioning on the large diameter side. CONSTITUTION: Inner races 2, 3 and 4 are inserted from the small diameter end 1a of a taper neck 1. The taper angles of the inside diameters of the inner races 2, 3 and 4 are the same. In adjacent inner races 2 and 3 (inner races 3 and 4), the maximum inside diameter D3max (D4max) of the inner race 3 (inner race 4) positioning on the small diameter side of the taper neck 1, is made larger than the minimum inside diameter D2min (D3min) of the inner race 2 (inner race 3) positioning on the large diameter side. The inner races 2, 3 and 4 are tightened to fix them by bearings, etc., screwed down on the shaft end 1a. Consequently, at the time of tightening, the inner races 2 and 3, and the inner races 3 and 4 come into contact with each other, they are tightened to proper positions, and optimum operation gaps can be secured.
Patent JP-S63107567-A (JP)
Title: Thermal head driver
Inventor: CHIBA KAZUHIRO
IPC: H04N1/405
Filed: 1986-10-24
Abstract: PURPOSE:To obtain good-quality printings by a method in which each divided block of thermal head is all printed in order in every sublines formed by dividing one line in such a way that the occurrence of white streaks in the boundary place between the blocks and also of density difference in the blocks is reduced as much as possible. CONSTITUTION:A lead control circuit 1 is provided with a block counter 1a and an address counter 1b and sends out the lead address of a line buffer 106. Data on one line stored in the line buffer 106 are read out every block, and the output data C18 are compared with output data C5 of a time axis counter 3 and a subline counter 2 in a comparator 108. The data are sent out as the ON-OFF signal of the thermal head from an output terminal 109. Since the printing of one line is made by repeating printing by the divided blocks of the thermal head for every subline, the quiescent time of head can be shortened and printing can be finished before cooling the head and the blocks.
Patent JP-H04177684-A (JP)
Title: Device for extracting magnetic tape wound on reel of cassette automatic charger and guiding said tape into specified path
Inventor: RUCHIAANO PEREGO
IPC: G11B15/67
Filed: 1990-09-26
Abstract: PURPOSE: To enable a tape guide to be subjected to any passage by equipping the device with a driving bar of vertical movement and a carriage of horizontal movement. CONSTITUTION: When a seal tab is installed in a prescribed position, fingers of a nipping member 30 is closed by a hydraulic device to nip the seal tab. The seal tab is moved along the bar 15 and is separated from a pancake 6 by the carriage 14. The nipping member 30 is hydraulically lowered to make the tape 5 drawable to a position in front of an opening 22a of a control unit 22, and the nipping member is moved along the bar 15 by the carriage 14, and a counting ring 23 is partially covered with the tape 5. Subsequently, the tape is hydraulically laid on a guide block 24, and the seal tab is separated from nipping fingers. The nipping member 30 is carried to its starting point by a hydraulic mechanism, and the carriage is retreated to carry an operating unit 13 to the front of a supply magazine.  Upon completion of the above operation, the tape 5 is held on the guide block 24, and an idle roller 37 is put in its operating state, so that the tape 5 can be sucked to the inner side of the control unit 22. By this constitution, the tape 5 can be guided in whatever passage.
Patent JP-2000091567-A (JP)
Title: Formation of gate with nitride film sidewall and manufacture of semiconductor device thereof
Inventor: TAKAHASHI AKIRA
IPC: H01L27/088
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To form vertically the shoulder 7 of a stopper nitride film and to make it possible to reduce recession of the nitride film by a contact hole etching. SOLUTION: In a method of forming a gate with nitride film sidewalls for forming a contact by a self-alignment process, a gate 11 with an offset nitride film 12 is formed on a silicon substrate 10 and thereafter, a stopper nitride film 13 is deposited on the gate 11 and a CMP treatment is performed to contrive so as to perform a sidewall etching on the sidewalls of the films 13 and 12. Or the film 13 is deposited, and, after the sidewall etching, the CMP treatment can be performed.
Patent JP-H0780859-A (JP)
Title: Manufacture of foam molded article
Inventor: KOBAYASHI SHINYA
IPC: B29C39/42
Filed: 1993-09-17
Abstract: PURPOSE:To simplify the finishing work of a foam molded article of this kind and, at the same time, prevent the structure of a mold from becoming complicated by a method wherein the leakage of liquid foaming stock through the end part and the peripheral edge of an opening part of the article concerned is prevented easily from developing. CONSTITUTION:Adhesive-backed air-permeable sheet 15 prepared by providing adhesive 17 on the surface of air-permeable sheet 16, which is permeable to gas and not to foaming stick, is temporarily fixed onto skin forming surface, which corresponds to the end part of core material and an opening part, of a vacuum forming mold 11 for skin so as to vacuum-form akin, onto the specific part of the rear surface of which the air-permeable sheet is bonded by sucking the sheet for skin to the mold surface of the vacuum forming mold under heat and then the core material, which is fixed to the air-permeable sheet by pressure, is arranged to the rear side of the obtained skin so as to expand liquid foaming stock between the skin and the core material.
Patent JP-S63109408-A (JP)
Title: Method and device for optical coupling
Inventor: MURAKAMI TAISUKE
IPC: G02B6/42
Filed: 1986-10-28
Abstract: PURPOSE:To easily and rapidly execute optical coupling with high accuracy by adjusting the optical coupling under the state that 1st and 2nd housings are abutted on each other at their end faces. CONSTITUTION:Center axes L1, L2 are aligned, 1st and 2nd end faces 13, 17 are abutted on each other and a ferrule 19 is inserted into a through hole 16 of the 2nd housing 15. When the ferrule 19 fixing an optical fiber 20 is slid inside the through hole 16 in the Z axis direction, the adjustment in the Z axis direction can be independently executed. When the 1st or 2nd housing 11 or 15 is slid in the X and Y axis directions under the state that the 1st and 2nd end faces 13, 17 are abutted on each other, the adjustment in the X and Y axis directions can be independently executed. Consequently, the adjustment in one axial direction can be accurately and easily executed without generating adjustment shear in the other axial direction.
Patent JP-H0893275-A (JP)
Title: Air tube body
Inventor: KAWAHARA MASAAKI
IPC: E04H15/20
Filed: 1994-09-22
Abstract: PURPOSE: To heighten air exhaust efficiency in a tube specially at the time of removal and storage. CONSTITUTION: In a folding type tube body provided with an exhaust valve 2, an air tube 1 forming the tube body is provided therein with a flexible bar like foam body 3 continuous or discontinuous along the longitudinal direction of the air tube 1. In this case, at least a part of the bar like foam body 3 can be fixed into the air tube 1, plural bar like foam bodies can be provided, or the bar like foam body 3 can be spirally provided on the inner surface of the tube 1.
Patent JP-H0893840-A (JP)
Title: Liquid-sealed vibration control support device
Inventor: TANABE MAMORU
IPC: B60K5/12
Filed: 1994-09-21
Abstract: PURPOSE: To provide a liquid-sealed vibration control support device, wherein an electric rheologic fluid is sealed,which satisfies reliability of the electric rheologic fluid, electric insulating performance and fluid sealing performance of the system. CONSTITUTION: In a liquid-sealed vibration control support device in which two fluid chambers 18, 20 wherein a side wall 14 of rubber elastic material and a partition wall are stretched to seal a fluid between a conductive outer cylinder 10 and inner cylinder 12 are defined and besides, a plurality of orifice passages 22, 26 for communicating the two fluid chambers 18, 20 are juxtaposed in an inner periphery of the outer cylinder 10, an electric rheologic fluid is used as a fluid and opposing parts of the orifice passages 22, 26 to the outer cylinder 10 are formed of conductor 30 insulated from the outer cylinder 10.  On the other hand, an electrode connecting part completely isolated from the outer cylinder 10 and fluid chambers 18, 20 and protruded outside of the side wall 14 is connected to the conductor 30 so as to enable a voltage to be applied between the electrode connecting part and outer cylinder 10.
Patent JP-H0199627-A (JP)
Title: Gas adsorption and purification device by pressure swing method
Inventor: SUZUKI DAISUKE
IPC: C01B3/56
Filed: 1987-10-09
Abstract: PURPOSE:To previously prevent the purity of product from being lowered by inserting temp. measuring sensors in adsorbent layers, detecting the temp. rise peak due to the movement of adsorption zone, and giving the alarm by an alarm system connected with the sensor. CONSTITUTION:An activated alumina layer 11, an activated carbon layer 12 and synthetic zeolite layer 13 are disposed from lower part to upper part in order in adsorption towers A-C to adsorb and remove CO2, CO, etc., and the purified H2 is sent to a product gas pipe P2. In this case, a temp. measuring sensor 14 is disposed near the boundary between the activated carbon layer 12 and the synthetic zeolite layer 13 to detect the temp. variation caused by the passing of adsorption zone and gives the alarm through the alarm system 15. Thus, the lowering of the purity of product is previously prevented.
Patent JP-H1193902-A (JP)
Title: Plug for outputting sensor signal in pressure vessel
Inventor: NAKAMURA SHUICHI
IPC: B60K25/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a plug having peculiar constitution to output a signal from a sensor contained in a pressure vessel such as an accumulator to an external part, and to dissolve a problem on sealing of a through part when a lead wire connected to a sensor is extended through a pressure container body and insulation, and protection of a wiring. SOLUTION: A plug body 90 has three through holes 95 extending from an end face on the screw shaft part 92 side to a recessed part 94, and a bolt 96 for continuity is mounted through on the through hole 95. A nut 97 is fitted from the interior of the recessed part 94 in a protrusion end part from the inner bottom surface of the recessed part 94 of the screw shaft part of a bolt 96. The end part of the lead wire 87 is soldered at the head part of the bolt 96, and the end part of the lead wire 98 is soldered at the internal part of the recessed part 94 to the screw stem part of the bolt 96. Insulation materials 99, 100, and 101 and a seal member 102 are located at the through-part of each bolt 96.
Patent JP-H06106303-A (JP)
Title: Mold device for horizontal continuous casting equipment
Inventor: SAKAGUCHI HARUO
IPC: B22D11/04
Filed: 1992-09-25
Abstract: PURPOSE:To connect a pouring nozzle in a tundish with a mold unit providing an oscillating device under favorable conditions. CONSTITUTION:By interposing a connecting plate 39 supported with a lifting support frame 14 in between the pouring nozzle 2A in the tundish and a feeding nozzle 36 in the mold unit 15, the pressurized-contact connecting surface connecting the pouring nozzle 2A with the mold unit 15 and sliding-contact sealing surface on a sprue 35a of the feeding nozzle 36 in the mold unit 15 oscillated by the oscillating device 16 are separated. Then, a nozzle hole 2a of the pouring nozzle 2A and the sprue 35a of the feeding nozzle 36 are connected through a communicating hole 40 and the upper surface of the connecting plate 39 is constituted as the pressurized-contact connecting surface 39a and also, the lower surface thereof is constituted as the sliding-contact sealing surface 39b. By this method, the pressurized-contact connecting surface and the sliding-contact sealing surface are separated each other to improve the sealing property and sliding property.
Patent JP-H11153485-A (JP)
Title: Detector device used for atomic absorption analysis
Inventor: RADZIUK BERNHARD DR
IPC: G01J1/44
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To optimize S/N and improve the sensitivity by reading the charge generated by the radiation collision of a continuous part to an optical semiconductor device by a reading means, and generating an electric signal corresponding to the read charge. SOLUTION: The charge generated in an optical semiconductor device is outputted to the output side 122 of a reading means 120 in the form of electric signal. By properly positioning a switch 124, continuous parts A, B, C, A and B, and A and C are read by the reading means, and each of the parts B and C, A and C, A and B, B or C is not taken into consideration. When only a part of a detector surface is thus required for detection of emission, the S/N of a detector device is improved. The output side 122 of the reading means is connected to the input side of an amplifying means 130, and the amplifying means has an arithmetic amplifier 131 and a variable capacitance 132 connected in parallel thereto.  Thus, the sensitivity range of the detector device can be easily selected by changing the capacitance, whereby the S/N most suitable to this detector device can be regulated according to the measurement signal.
Patent JP-H0591946-A (JP)
Title: Automatic hot water supplying and warming pot
Inventor: NIWA MASANORI
IPC: A47J27/21
Filed: 1991-10-02
Abstract: PURPOSE:To automatically feed a suitable amount of hot water for an article to be supplied with an arbitrary amount of hot water. CONSTITUTION:An upper end detecting part 9 detects an upper end position of an article to be supplied with hot water, a liquid surface detecting part 11 monitors a liquid surface of fed hot water on the basis of the upper end position. When the liquid surface reaches a given level for the upper end position, hot water-feeding is stopped. Thus, automatic hot water-feeding to a given level for the upper end position of the substance to be fed 3 is possible.
Patent JP-S62114291-A (JP)
Inventor: HINENO KAZUHIRO
IPC: H05K13/04
Filed: 1985-11-14
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-H07111113-A (JP)
Title: Wiring cable of laminated wiring board and manufacture thereof
Inventor: HARADA HIDENORI
IPC: H05K3/10
Filed: 1993-10-13
Abstract: PURPOSE:To suppress the edge backing of the metallic conductor of a wiring cable. CONSTITUTION:A wiring cable 100 has a structure in which a first metal layer 100a electrochemically more basic than a metallic conductor 1 is formed around the outer periphery of the metallic conductor 1 and a second metal layer 100b excellent in plastic workability and electrochemically more noble than the first metal layer 100a is formed around the outer periphery of the first metal layer 100a, with an insulating jacket 2 covering the outer periphery of the second metal layer 100b. Thus cathode corrosion resistance suppresses the edge backing caused by an etching electrolyte, so the reliability of connection between through-hole conductor layers can be enhanced.
Patent JP-H0888867-A (JP)
Title: Interpolation device
Inventor: BURAIAN ERU DANBAA
IPC: H04N11/04
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To generate a suitable interpolated signal by surely detecting motion even while an object horizontally moves at a field rate in a video signal. SOLUTION: Video signals are inputted to a frame base interpolator 12 and a field base interpolator 14, a frame-interpolated signal and a field- interpolated signal are generated and these signals are supplied to a mixer 16. The frame-interpolated signal is supplied to a frame delay circuit 18 as well, and an adder circuit 20 generates a timewise-filtered frame-interpolated signal from the input signal and the output signal of the frame delay circuit 18 and supplies it to the mixer 16. A subtraction circuit 22 subtracts the delayed output signal of the frame delay circuit 18 from the frame-interpolated signal and generates a motion signal. An absolute value and look-up table 24 generates a mixed signal corresponding to the motion signal and a timewise filter coefficient and controls the selecting and mixing operation of the mixer 16.
Patent JP-H0672219-A (JP)
Title: Seat device
Inventor: KUWABARA AKIRA
IPC: A47C7/46
Filed: 1992-08-31
Abstract: PURPOSE:To provide a seat device which provides a driver tireless and comfortable sitting feeling. CONSTITUTION:A adjustment mechanism 20 is provided on a back frame 13 and the thorax adjustment mechanism 20 is provided with an upper part supporting member 21 which is attached on the upper part of the back frame 13 and tiltably supports a back upper part 10, a lower part supporting member 22 which is attached on the lower part of the back frame 13 and tiltably supports tire back lower part 12, and a rotary link 31 which is swingably attached at the center of the side part of the back frame 13 and driven by a drive source such as a manual force. The seat device is constituted by coupling links 32, 33 which are extended from the upper part supporting member 21 or a lower part supporting member 22 and coupled with a rotary link 31 so that the back upper part 10 or the back lower part 12 is tilted to the forward position for forming a Solex support posture, as the rotary link 31 is rotated in tone operational direction.
Patent JP-S62115701-A (JP)
Title: Magnetic material
Inventor: NISHIKAWA YASURO
IPC: C09D7/12
Filed: 1985-11-14
Abstract: PURPOSE:To give superior durability to a magnetic record medium, by forming a plasma-polymerized film on one part or the whole of a ferro-magnetic fine powder surface. CONSTITUTION:Powder of 1mum in maximum particle diameter is used for a magnetic material such as gamma-Fe2O3, Fe3O4, Co-FeO2, CrO2, Fe alloy, or Ba ferrite. With 20 deg.C and 10<-4>Torr in vapor pressure available, compound having a boiling point below 200 deg.C is suitable for formation of a plasma-polymerized film. A magnetic material 6 is placed in advance in a reaction jar 2. After exhaustion by a vacuum pump 1, monomer gas is supplied through a gas-supply tube 5, and then a diamond pattern is formed on the surface of the magnetic material by plasma reacting between electrodes 3 and 3'. As a discharge type for generating plasma, either of non-electrode discharge type or electrode discharge one can be used; otherwise an internal electrode type having electrodes inside the polymerization jar, or an external electrode type having electrodes outside the jar can be used.
Patent JP-H0220869-A (JP)
Title: Resist for dry development
Inventor: BURUNO RORANDO
IPC: G03F7/26
Filed: 1988-10-11
Abstract: PURPOSE: To provide a resist having submicron resolution equal or superior to a multilayer resist system by selecting a phenolic polymer composition of the resist from mixtures of phenolic polymers or mixtures of a phenolic polymer(s) and another aromatic polymer(s). CONSTITUTION: In the production of this resist, a wide variety of polymers can be used, however, a phenolic polymer selected from among the following polymers and polymer mixtures is preferably used: (1) a condensation product of phenol, naphthol or any one of their derivatives, whose ring(s) is substituted by an alkyl or aryl group(s) or a halogen atom(s) and an aliphatic or aromatic aldehyde optionally substituted by a halogen atom(s); (2) poly(vinylphenol) having phenol groups each optionally substituted by an alkyl or aryl group(s) or a halogen atom(s); (3) a copolymer of vinylphenol and an ethylenically unsaturated compound; and (4) mixtures of plural polymers selected from the above polymers or mixtures of a polymer(s) selected from the above polymers and another aromatic polymer(s) such as polystyrene or poly(N-vinylcarbazole).  Thus, high resolution and a high aspect ratio of the resist can be realized.
Patent JP-H07110462-A (JP)
Title: Device for controlling temperature control voltage
Inventor: SUZUKI KAZUYA
IPC: G05F1/56
Filed: 1993-10-13
Abstract: PURPOSE:To provide a liquid crystal display drive voltage controller without the temp. dependency of liquid crystal with simple circuit constitution. CONSTITUTION:An LCD drive voltage VLCD is monitored by an LCD driver voltage temp. control circuit 12 in which a transistor 126 with the temp. dependency is made an emitter follower constitution by using resistors 122, 124, and the output voltage of the transistor 126 is negative fed back to a switching control circuit 104 of a DC-DC converter 10, and the temp. compensated LCD drive voltage VLCD is provided. The temp. of an LCD panel 6 is measured by the transistor 126. Since the LCD driver voltage temp. control circuit 12 is emitter follower connected, the resistance values of the resistors are enlarged, and power consumption in these resistors are reduced.
Patent JP-H07109017-A (JP)
Title: Carrying device
Inventor: YAMADA TOSHIHIRO
IPC: B65G35/06
Filed: 1993-10-13
Abstract: PURPOSE:To provide a carrying device capable of eliminating the restriction of the installation space. CONSTITUTION:Carrying rails 2 which are extended in the carrying direction of a goods P to be carried. and a plurality of spherical bodies 4A, 4B which are received by the carrying rails 2 in a contacted condition are provided in a contacted manner with the goods P to be carried. In addition, a carrying device 1 is provided with a flexible tube 3 where one end side of the carrying rails 2 is connected to the other end side thereof, and the spherical body 4A. 4B to be delivered from the carrying rails 2 are guided to the other end side of the carrying rails 2, and a delivering means 5 which is interposed in the middle of the flexible tube 3 and delivers the spherical bodies 4A, 4B to be guided by the flexible tube 3 from one end side to the other end side.