baber/WOPTO huggingface dataset:
Patent JP-S6164870-A (JP)
Title: Electric razor
Inventor: NAKAGAWA HIROSHI
IPC: C23C8/36
Filed: 1984-09-03
Abstract: PURPOSE:To obtain an electric razor which is free from the generation of discoloration and a crack of an outer edge by forming it from an alloy of Ni or Ni and S, etc. by an electrocasting method, and also providing an outer edge whose surface has been oxidized forcibly. CONSTITUTION:An outer edge manufactured by an electrocasting method is formed from an alloy of one kind ore more of Ni, or Ni and S, Co, Mn, W, Sn, and Fe. Subsequently, this outer edge 3 is set in a plasma oxidizing device, the inside of the device is exhausted 5 and made to a vacuum, and thereafter, the surface of said outer edge 3 is brought to plasma treatment by leading in an Ar gas 2, etc. and applying a high frequency power 4. An O2 gas 1 is led into the device and the plasma oxidizing treatment is carried out, an oxide film consisting of Ni or an Ni alloy itself is formed on the surface of the outer edge 3, and is installed to an electric razor.
Patent JP-H0478036-A (JP)
Title: Disk defect coordinate fetching system
Inventor: KAWAMOTO HIROAKI
IPC: G11B7/26
Filed: 1990-07-12
Abstract: PURPOSE:To save memory capacity by storing the coordinates of the angle of circumference and the radial position of a defective signal in a RAM, and displaying a defect on a map corresponding to the coordinates by the processing of a microprocessor. CONSTITUTION:The defective signal Pd is inputted to a beginning point.end point detection circuit 8, and an angle pulse a rotary encoder 10 installed at a rotating mechanism outputs is inputted, and by making these a trigger, a beginning point pulse and an end point pulse for the beginning point and the end point of the defective signal Pd are generated, and the coordinates of the angle of circumference and the radial position for the beginning point and the end point are stored in the RAMs 14a, 14b. Then, by processing these by the microprocessor 9, the continuous defect is map-displayed in a continuous state. Thus, the coordinates of all the points of the continuous defect are not necessitated, and the memory capacity is saved.
Patent JP-H0523270-A (JP)
Title: Suction tool for use on floor
Inventor: NAKAI KOICHI
IPC: A47L9/24
Filed: 1991-07-24
Abstract: PURPOSE:To prevent disconnection of a lock piece which stops a connection pipe and a joint pipe and to prevent disconnection of a lead wire by forming a rib integrally with the lock piece which is locked in an opening and in a fitting channel, the rib being made to abut on the inner wall of a cover. CONSTITUTION:A lock piece 13 inserted from the opening 10 of a joint pipe 8 and fitted into the fitting channel of a connection pipe 4 is engaged with the connection pipe 4 and the joint pipe 8;thereby the joint pipe and the connection pipe are locked. A rib 16 formed integrally with the lock piece 13 is made to abut on the inner wall of a cover 17 when the cover 17 is mounted on the joint pipe 8. The cover 17 which is mounted on the upper portion of the joint pipe 8 to cover the opening 10 of the joint pipe 8, the lock piece 13 and a lead wire 12 is made to abut on the rib 16 of the lock piece 13 to support the lock piece 13. Thereby disconnection of the lock piece is prevented and movement of the lead wire is regulated by the rib so as to prevent disconnection of the lead wire that could be caused when the wire is bitten in between the cover and the rib.
Patent JP-H0929097-A (JP)
Title: Steam reforming catalyst of hydrocarbon
Inventor: MAENO HIRONOBU
IPC: B01J23/46
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To produce a steam reforming catalyst of hydrocarbon markedly excellent in activity per supported ruthenium, having high activity and excellent in heat resistance capable of keeping high activity even at high temp. at a time of baking or reaction. SOLUTION: This catalyst is constituted by adding ruthenium, zirconium and magnesium components to an α-alumina carrier and characterized by that the content of the magnesium component is 0.5-20wt.% in terms of magnesium metal and an Mg/Zr mol ratio is 0.5-5.0.
Patent JP-H1012074-A (JP)
Title: Discharge electrode and manufacture thereof
Inventor: TAKAHASHI MASASHI
IPC: H01H1/06
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide both arc resistance and electric conductivity and improve the safety and reliability as an appliance. SOLUTION: This discharge electrode 30 has an arc-dischargeable electrode substrate 31 and of the electrode substrate 31, a part 32 to be exposed to an arc under arc discharge is made of a material (for example W-Cu alloys) having excellent arc resistance and the part 33 which is not exposed to an arc is made of a material (for example, Cu-Cr alloys) having high electric conductivity. Both materials are mutually joined by a direct joining method (friction pressure contact method) using high pressure.
Patent JP-H06253346-A (JP)
Title: Voice-activated system and method for realizing the same
Inventor: MAAKU ARAN JIYONSON
IPC: H04M1/253
Filed: 1992-06-22
Abstract: PURPOSE: To actualize a voice actuation prompt interrupting function for a voice message system. CONSTITUTION: One example of a system regarding this invention has a telephone line interface, a memory device, a processor, a prompt device, and a recording device. Once a telephone call is set by the interface, the processor actuates the prompt device and starts sampling an input signal at the same time. An estimated value of an echo is determined and subtracted from the input signal to determine whether or not a input voice is detected. When an input voice is detected, the prompt device is stopped and the buffered input signal is transmitted to the recording device.
Patent JP-S6343263-A (JP)
Title: Fuel cell
Inventor: MITSUTA KENRO
IPC: H01M8/24
Filed: 1986-08-06
Abstract: PURPOSE:To increase an output density per unit area, by forming a catalyst layer of an oxidizing agent provided with oxidizing agent electrode base members between which an electrolytic matrix are interposed and a fuel electrode catalyst layer to a bent-shape. CONSTITUTION:A fuel electrode catalyst layer 6, an electrolyte holding matrix 1 and an oxidizing agent electrode catalyst layer 3 which are formed to sheets are bonded and pressed by a press roller to be formed to an integrated sheet 20. Then, it is formed to a wave-shape by being pressed in a wave-shaped metal mold. Further, an insertion member on a fuel side 13 and an insertion member on a oxidizing agent side 14 are inserted into it and then it is baked in a hot press and formed to a fuel cell by compression. With the arrangement, an output density per unit area can be increased.
Patent JP-H0473477-A (JP)
Title: Error detection method for slidable contact section and device therefor
Inventor: NAKANO JUNICHI
IPC: F16K37/00
Filed: 1990-07-13
Abstract: PURPOSE:To properly and quantitatively evaluate error status in a short time by detecting the displacement and vibration of a slide element to move according to a travel signal, and graphically displaying the displacement and vibration at the same timing. CONSTITUTION:A displacement gauge 21 is provided as a displacement detection means for detecting the displacement of a plug 14 as a slide element and outputting an electrical displacement signal corresponding thereto. Also, a vibration sensor 23 is fitted to a stem 17 as a vibration detection means for detecting the vibration of the plug 14 and outputting an electrical vibration signal corresponding thereto. In addition, a signal generator 24 is so constituted as to automatically generate a changing lift signal (shift signal) C. This signal is applied to a positioner 18 via an interface 15. In this case, the displacement signal A, vibration signal B and lift signal C are inputted to a recorder 25 as a display means, and each of the signals is recorded and displayed at the same timing. According to the aforesaid construction, a relationship among the aforesaid three signals can be easily judged and an error, if any, can be immediately judged.
Patent JP-H0743291-A (JP)
Title: Probe for absorptiometric analysis
Inventor: TAKEUCHI MASAYUKI
IPC: G01N21/27
Filed: 1993-07-28
Abstract: PURPOSE:To allow in-line quantitative analysis without contaminating an object, i.e., a sample solution. CONSTITUTION:In the probe for absortiometric analysis for conducting in-line quantitative analysis of the concentration of chemical substance in a solution based on the absorbance when the sample solution is irradiated with light, a stainless steel pipe 13 for protecting a fiber transmitting the light from a spectrophotometer and a fiber transmitting the reflected light is inserted into a silicon protective pipe 11 thus blocking contact with a solution 12 to be measured. A silicon light absorbing cell part 21 is connected integrally with the silicon protective pipe 11 at the forward end thereof. The cell part 21 is provided with a cell path to be filled with the solution upon immersion therein. The light sent on the sending fiber 15 passes through the cell path and reflects on a reflective member disposed at the forward end part and then the light returns through the cell path on the return fiber 16 back to a spectrophotometer 17. The reflective member is shielded by a silicon enclosing member in order to avoid contact with the solution 12.
Patent JP-H0472913-A (JP)
Title: Output buffer circuit
Inventor: KIMURA TAKASHI
IPC: H03K19/0175
Filed: 1990-07-13
Abstract: PURPOSE:To reduce the number of components of an output circuit and to facilitate circuit integration by changing over two switching means with an external control signal to bring two P and N-channel MOS transistors(TRs) into a high impedance state and to act them like an inverter. CONSTITUTION:When a signal is not outputted to a transmission line 140 via the output buffer circuit 120, a switch means 123 connects the gate of a P- channel MOS TR P1 to a power supply with a control signal 102. Then a switching means 124 connects the gate of an N-channel MOS TR N1 to ground. Thus, the TRs P1, N1 are turned off to be reached to a high impedance state independently of the signal from a signal line 129. When the signal is outputted to the transmission line 140 via the output buffer circuit 120, the switching means 123, 124 connect each gate of the TRs P1, N1 to the signal line 129 and an output circuit 122 acts like an inverter circuit with a mirror capacitor 121.
Patent JP-S6428952-A (JP)
Title: Solid-state image sensing device
Inventor: SUGAWARA KENJI
IPC: H01L27/14
Filed: 1987-07-24
Abstract: PURPOSE:To prevent an electrostatic breakdown of a solid-state image sensing device by a method wherein a transparent conductive film is formed on the surface of a transparent cap of the solid-state image sensing device or a cap composed of transparent semiconductor glass is used and this is connected electrically to an external lead in order to prevent an electric charge from being accumulated on the surface of the cap. CONSTITUTION:A solid-state image sensing element 4 is mounted on an element- mounting part of a package where an inner lead 2 pierces a wall of a ceramic container 1 and an external lead 3 installed at the outside of the ceramic container 1 is connected; an electrode of the solid-state image sensing element 4 is connected electrically to the inner lead 2 by using a metal wire 5. A transparent cap 8 composed of single-crystal sapphire installed on the surface of a transparent conductive film 7 composed of SnO2, CdO, In2O3, Bi2O3 or the like whose conductivity is 10<-5>-10<-3>OMEGA<-1>cm<-1> by a reactive sputtering method or a vacuum evaporation method is mounted on an upper end of the ceramic container 1 while a contact electrode 6 installed by being connected electrically to the external lead 3 is connected to the transparent conductive film 7; the ceramic container 1 is sealed by using low-melting-point glass.
Patent JP-S6245346-A (JP)
Title: Preparation of chelate resin
Inventor: TOKUDA SHINGO
IPC: C08F8/32
Filed: 1985-08-23
Abstract: PURPOSE:To increase a metal ion adsorbing speed, by reacting an amino compound represented by a specific formula with a resin having a halogenoalkyl group and subsequently performing acetylation reaction to impart a specific chelate forming group to said resin. CONSTITUTION:An amino compound represented by formula (wherein R<1> and R<2> are a 2-4C alkylene group and n is an integer of 0-10) is reacted with a resin having a halogenoalkyl group and acetylation reaction is subsequently performed to prepare a chelate resin. This chelate resin has a chelate group represented by formula II (wherein R<1> and R<2> are a 2-4C alkylene group, n is an integer of 0-10 and M is H, an alkali metal atom, an alkaline earth metal atom and an ammonium group). The resin having the halogenoalkyl group is obtained by converting a polymer of an aromatic vinyl monomer to a tridimensional polymer by a crosslinking agent.
Patent JP-S5891977-A (JP)
Title: Slide damper gear preventing pulsation of damper blade
Inventor: HASE SHINJI
IPC: F16K3/02
Filed: 1981-11-21
Abstract: PURPOSE:To prevent a damper blade from vibrating in time of going up and down, by installing a locking member being formed so projectingly as to touch the inner wall of a rod connecting the damper blade to a girder. CONSTITUTION:In the case where a damper blade 3 is moved in an up-and-down motion, it is carried out by lifting a girder 6 with turning force of a motor 19 via a driving shaft 17, etc. The girder 6 moves through a guide roller 23 attached to its upper end going along guide rails 24-26. Since a locking member 43 being made up at the lower end of guide rods 5a and 5b connected as well to the girder 6 moves as sliding closely with an inner wall 2a of a blade support frame 2, no vibration is produced on the damper blade 3. In case of closing the damper, the damper blade 3 is made to go down in the reverse operation but at this time too, vibrations of the damper blade 3 are obviated by the locking member 43.
Patent JP-S6341607-A (JP)
Title: Valve system for engine
Inventor: KONO KOJI
IPC: F01L1/12
Filed: 1986-08-08
Abstract: PURPOSE:To aim at reduction in the overall height of an engine, by driving a valve to be installed at the tilted side of a cylinder center shaft of the engine being mounted at a tilt directly by a cam, while driving a valve to be situated at the opposite tilted side by the cam via a push rod. CONSTITUTION:Both suction and exhaust valves 9 and 10 are installed each symmetrical position in reference to a center axis l1 of a cylinder being tilted as far as the specified angle to an axis l2 of an engine 1. And, in this suction valve 9, a tappet 13 is engaged with its valve stem 9a, and this tappet 13 is made contact with a cam 15 on a suction valve camshaft 14 supported on a cylinder head 3 for engagement whereby the suction valve 9 is made possible to be directly driven. In addition, the exhaust valve 10 is made drivable by rotation of a cam 19 on the camshaft situated in a cylinder side part on an engine axis 12 via a plunger 20, a push rod 21 and a rocker arm 23. With this constitution, a quantity of projection to the upper part is made reducible, thus the overall height of the engine is made so as to be checked.
Patent JP-H1136136-A (JP)
Title: Antibacterial polyvinyl alcohol fiber, its production and construction
Inventor: YAMAMOTO AKIRA
IPC: D01F6/50
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial polyvinyl alcohol fiber capable of keeping high antibacterial potency over a long period and having excellent fiber performance and appearance by wet-spinning a polyvinyl alcohol spinning dope containing a silver halide. SOLUTION: Silver chloride is produced by mixing a silver nitrate solution having a silver ion concentration of 0.01-10 wt.% with a halogen solution such as sodium chloride having a halogen ion concentration corresponding to 0.8-1.5 times the silver ion concentration of the former solution. The obtained silver chloride is dispersed in a polyvinyl alcohol solution and the dispersion is added to a polyvinyl alcohol solution to prepare a spinning dope having a silver content of 0.001-5 wt.%. The objective antibacterial polyvinyl alcohol fiber is produced by the wet-spinning of the spinning dope followed by drying and thermal drawing.
Patent JP-S6430775-A (JP)
Title: Printing apparatus
Inventor: MAKIURA TAKASHI
IPC: B41J1/24
Filed: 1987-07-24
Abstract: PURPOSE:To reduce the wasteful time before the selection of the next type is started after the printing of one character and to enhance a printing speed, by detecting the operating state of a drive means performing the displacement driving of a type member to perform printing by a detection means and controlling the drive means so as to continuously perform printing operation when the specific operation of the drive means is detected. CONSTITUTION:It is detected whether a striking member 15 is present at a reference position, by a detection apparatus 16. When the striking member 15 is not present at the reference position, the next processing is not performed until the striking member 15 reaches the reference position. Next, when it is judged that the striking member 15 is present at the reference position, a ribbon motor 23 is driven to take up an ink ribbon 8 and a wheel motor 24 is driven and a type wheel 11 rotates to select a type to be printed. When the striking member 15 returns to the reference position, the ink ribbon 8 is rapidly taken up as mentioned above and the selection of the type is further performed. Therefore, even when the striking member 15 returns to the reference position rapidly, the next processing is instantaneously started and a printing speed is enhanced.
Patent JP-H0527134-A (JP)
Title: Production of optical waveguide element
Inventor: MIYAMOTO NOBUHIDE
IPC: G02B6/12
Filed: 1991-07-25
Abstract: PURPOSE:To improve mechanical strength by depositing an insulator by evaporation under irradiation with the ions or molecules of O2 or Ar or the mixture composed thereof, thereby forming a fiber layer. CONSTITUTION:The surface of an LiNbO3 substrate 9 imposed on a substrate gripping means 8 is irradiated with SiO2 or Al2O3 under irradiation with the ions or molecules of the the O2 or the mixture composed of the Ar an the O2 by simultaneously using an electron gun 1 for vapor deposition of a material for vapor deposition, such as SiO2 or Al2O3 and an electron gun 2 of an ion assist system, by which the insulating layer is formed in the prescribed position. These treatments are executed in a vacuum chamber 5. The formed substrate 9 and the formed buffer layer are monitored by an optical monitor 3 and a crystal monitor 4 and the formation of the fine buffer layer is executed under control by a computer 7.
Patent JP-S6079142-A (JP)
Title: Frp engine parts
Inventor: YAGI TOSHIROU
IPC: F02F3/00
Filed: 1983-10-04
Abstract: PURPOSE:To improve the lubrication performance and abrasion resistance of engine parts mainly composed of FRP, by providing a coating layer of resin mixed with soft metal scale and fluorine resin on the outer face of base. CONSTITUTION:An engine part such as a piston 1 is formed with a top portion 2 made of heat resistant metal and skirt section 3 made of FRP. In the skirt section 3, the outer face of FRP base 4 is coated with resin layer 5 composed of such material as having excellent lubrication, high abrasion resistance and thermal expansion resistance. Said layer 5 is composed of 30-70wt% of resin added with 20-40wt% of soft metal scale and 10-30wt% of fluorine resin or molybdenum disulfide. Consequently, lubrication and abrasion resistance at the skirt section 3 can be improved.
Patent JP-2001016363-A (JP)
Title: Communication terminal
Inventor: SUJITA KENJI
IPC: H04N1/32
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To conduct network connection control by providing a fax modem and a data modem in a communication terminal so as to be connected to the same modem even in the case of either of facsimile communication or data communication, and also to smoothly switch network connection control to communication control. SOLUTION: Either a fax modem 16 or a data modem 17 and a tone detection section 15 are used to conduct call control, transmission of a call start signal and detection of a reply signal in facsimile communication and data communication. Then a changeover section 14 selects the connection of the fax modem 16 or the data modem 17 to a telephone line 12 in response to a reply signal from a destination communication terminal.
Patent JP-H09303671-A (JP)
Title: Pipe structure
Inventor: KIGUCHI YOSHIO
IPC: F16L57/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To extend the life of a pipe while taking abrasion of part into consideration by thickening the wall thickness of a change part thicker than a general part, in a straight part and a bending part, when a pipe diameter makes narrow to a pipe for passing liquid, gas, and the like, or the pipe is changed. SOLUTION: In the straight part and the bending part of a pipe for passing liquid, gas, and the like, treatment is carried out so as to thicken the wall thickness of the change part thicker than that of a general part since force is generated in change of m=(W/g) and speed V in an operating rate P=mV by dynamics of a fluid, equation of motion of Newton, and the like. In the formula, W is a weight, G is a gravitational acceleration, and V is a volume. It is thus possible to provide a safe piping while taking abrasion of the pipe in consideration by thickening the wall thickness of the change pipe.
Patent JP-H0351721-A (JP)
Title: Infrared detector
Inventor: FUKUDA MASAHIKO
IPC: G01J1/04
Filed: 1989-07-19
Abstract: PURPOSE:To obtain an infrared detector characterized by low manufacturing cost and high reliability by depositing a thin film whose main component is indium antimonide or indium arsenide, thickness of which is 500mum or less on a silicon thin plate by evaporation as a window material. CONSTITUTION:A silicon window material on which indium antimonide or indium arsenide are deposited by evaporation has the same permeability as that of a thin-film multilayered interference filter owing to the infrared-ray transmitting characteristic which is inherent to the indium antimonide or the indium arsenide. It is preferable that the thickness of the vapor-deposition thin film whose main component is the indium antimonide or the indium arsenide is 500mum or less. The characteristics are utilized, and the thin film whose main component is the indium antimonide or the indium arsenide and the thickness of which is 500mum or less is deposited on a silicon thin film by evaporation. Therefore, the manufacturing man-hours can be reduced, and the window material characterized by the low cost and the high reliability can be constituted.
Patent JP-H0691327-A (JP)
Title: Purifying device for cut plate work for press
Inventor: NISHIMOTO YUTAKA
IPC: B21B45/02
Filed: 1993-06-29
Abstract: PURPOSE:To provide a purifying device for a cut plate work for a press which can obtain an excellent purifying effect, is hard to stick a foreign matter after purification, clean in work environment and small in installation area. CONSTITUTION:When cut plate works 14 cut in a prescribed shape in advance for pressing are supplied one by one to a press line, after cutting oil etc., is adsorbed and removed by oil cut rolls 34a, 34b, foreign matters such as dust and chips are sucked and removed, forein matters which can not be removed by the cleaner heads 38a, 38b are adhered and removed by adhering roll equipments 42 or 44. Thereafter, only parts necessary for pressing such as a holddown part are coated partially by coating oil nozzle units 50, 52 with lubricant.