baber/WOPTO huggingface dataset:
Patent JP-S62174296-A (JP)
Title: Stainless steel wire for bend working
Inventor: WATANABE TERUO
IPC: C10M107/38
Filed: 1986-01-28
Abstract: PURPOSE:To satisfactorily prevent the occurrence of the seizing during bend working and, at the same time, to easily remove the coating film of a stainless steel wire after working, by coating the surface of a stainless steel wire for bend working with a lubricating polymer film. CONSTITUTION:The surface of a stainless steel wire for bend working is coated with a lubricating polymer film. Examples of the lubricating polymer include synthetic resins such as polyvinyl chloride, polyethylene, polypropylene and urethane resin, and natural polymers such as protein and starch. After the working, the polymer film can be easily removed by means such as incineration or dissolution in a solvent.
Patent JP-S60160678-A (JP)
Title: Gas laser device
Inventor: TERADA SETSUO
IPC: H01S3/134
Filed: 1984-01-31
Abstract: PURPOSE:To make sure the flickering of discharge at a time when a plurality of discharge paths are discharged, and to stabilize discharge on pulse oscillation particularly by connecting a constant-voltage element with a voltage supply source between a high withstanding voltage vacuum tube and a collector in a transistor for adjusting currents and grounding one terminals of each of them. CONSTITUTION:A constant-voltage element 11 and a voltage supply source 12 are connected between a cathode for a high withstanding voltage vacuum tube 8 in a constant-current adjusting circuit 7 and a collector in a transistor 9 for adjusting currents and one terminals of them are grounded, the constant-voltage element 11 is supplied with constant voltage from the voltage supply source 12, the grid potential of the high withstanding voltage vacuum tube 8 fitted to each discharge path is increased on the negative side, and anode potential before starting discharging is kept high. Accordingly, since discharge and non-discharge are repeated particularly on pulse oscillation, the state on non-load is made sure while one terminal of the constant-voltage element 11 is grounded and a circuit separate from a base signal circuit 10A for the transistor 9 for adjusting currents is constituted, thus separating noises due to leakage currents intruding through the constant-voltage element 11 from the base signal circuit 10A.
Patent JP-H01191070-A (JP)
Title: Signal comparing and inspecting equipment
Inventor: OHASHI MITSUO
IPC: G01R31/00
Filed: 1988-01-27
Abstract: PURPOSE:To automate inspection and to perform the inspection accurately and speedily by comparing the measured signal of an article to be inspected with a reference signal and deciding the inspected article is normal or abnormal according to the similarity. CONSTITUTION:The comparison part 62 of a comparing circuit 6 inputs a sampling clock when the result of comparison of a measured image signal 201 from the article to be inspected and the reference signal 401 from a signal source circuit is logic 1, and makes a counter NGC count up every time the clock rises. Thus, both comparators CPU and CPD output logic 1 because the measured video signal 201 from the article is not within the window of the reference signal. Then a measurement time set in a count trigger generating circuit 61 is reached, the measurement is completed and a controller reads in the value of the counter NGC to perform an OK/NG decision.
Patent JP-2000210630-A (JP)
Title: Substrate conveying and dust removing device
Inventor: TAKAGI HAJIME
IPC: B08B5/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate conveying and dust removing device in which resistance to adsorption is surely given without using an adsorptive stage and also miniaturization of the whole device, simplification of the structure, and lowering costs are made possible. SOLUTION: In a substrate conveying and dust removing device which is provided with dust removing units each having at least one air suction chamber and one air discharge chamber and in which a substrate is conveyed to the direction of the dust removing unit and clean air jetted toward the surface of the substrate from the air discharge chamber is sucked by the air suction chamber, in the dust removing unit, a first air suction chamber 101V and a first air discharge chamber 101P are arranged side by side along the substrate conveying direction, and in order to give resistance to suction force of the first air suction chamber 101V to the substrate being conveyed, rotors such as rollers 302 rotated following the substrate are provided.
Patent JP-H11213371-A (JP)
Title: Magnetic recording medium
Inventor: CHIYOU KARIYOU
IPC: G11B5/738
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To realize a higher coercive force dealing with a higher density by forming at least a nonmagnetic ground surface film and a magnetic film on a nonmagnetic substrate and providing an AlTi alloy ground surface film and a ground surface film essentially consisting of Cr in this order from the nonmagnetic substrate side as the nonmagnetic ground surface film. SOLUTION: The purposes of forming the AlTi alloy ground surface film between the nonmagnetic substrate and the ground surface film essentially consisting of the Cr is to improved the crystal alignment of a Co magnetic alloy film. The ground surface film essentially consisting of the Cr has a body- centered cubic crystal structure and often has the alignment of >=2, such as (110) face and (200) face but the alignment of either one of the (110) face or the (200) face appears by providing the AlTi alloy ground surface film and, therefore, the film having excellent crystal alignment is obtd. Consequently, the Co magnetic alloy film formed on the ground surface film essentially consisting of the Cr is a film having good crystal alignment through epitaxial growth. As a result, the increase of the coercive force may be attained.
Patent JP-H04236588-A (JP)
Title: Video signal recording/reproducing device
Inventor: KOBAYASHI HIROSHI
IPC: H04N5/782
Filed: 1991-01-18
Abstract: PURPOSE:To always display an erect picture onto a monitor receiver by recording a still picture as a digital video signal and recording rotary angle information in an axis turning direction around an optical axis of a video camera onto a prescribed area of a magnetic tape. CONSTITUTION:A still picture video signal processing section 30 and a head section 40 record a still picture as a digital video signal and an angle detection circuit 51 detects a rotary angle in the axis turning direction around an optical axis of a video camera at that time and rotary angle information is recorded to a prescribed area of a magnetic tape 1. In the case of reproduction, a digital video signal of a still picture and the rotary angle information are reproduced and signal processing to rotate a picture is implemented based on the rotary angle information. Thus, the picture is always displayed erect.
Patent JP-H05218566-A (JP)
Title: Distributed feedback semiconductor laser and manufacture thereof
Inventor: TADA KUNIO
IPC: H01S5/12
Filed: 1992-01-31
Abstract: PURPOSE:To provide a distributed semiconductor laser that needs no direct process on an active layer by using a structure in which an active layer has irregular thickness to obtain a large factor of gain combination. CONSTITUTION:There is grown an active layer in which a first region 51 and a second region 52 have different compositions. The two regions have irregularities at the interface between them, and the period of irregularities corresponds to the wavelength of oscillation of either region, whichever has longer one.
Patent JP-H06232558-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: SASAOKA KENJI
IPC: H05K3/42
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a multilayer printed wiring board wherein thermoplastic resin is used as insulating base material, and a through-hole connection excellent in reliability can be obtained by a method wherein a second concentric through- hole is bored in a region where conductive composition is filled into a first connection through-hole, and a metal plating layer is formed on the inner wall of the second concentric through-hole. CONSTITUTION:A first through-hole 2 is bored in a laminate, a conductive composition 4 is filled into the through-hole 2. On the other hand, a land pattern 3a is formed around the through-hole 2 and dried out. A second through-hole 5 is concentrically bored in a region where the conductive composition 4 is filled into the first through-hole 2. That is, the inner wall of the second through- hole 5 is turned electrically conductive as a whole, and the vicinity of the opening (end face) of the second through-hole 5 is electrically connected to the land pattern 3a. Thereafter, by electroless plating, a plating layer is deposited on the inner wall of the second through-hole 5 and the land pattern 3a around the opening (end face) for the formation of a multilayer printed wiring board.
Patent JP-H08261782-A (JP)
Title: Navigation device for vehicle
Inventor: FUTAMURA MITSUHIRO
IPC: G08G1/0969
Filed: 1996-01-05
Abstract: PURPOSE: To facilitate the selection of routes, by searching for and guiding the shortest route to return to an original route when the route is off curse and searching for all routes if a predetermined condition is fulfilled. CONSTITUTION: When a route guide control part 26 detects that the route is off course, an operation part 20, in response to a re-search instruction from an input part 19, searches for a route connected to a preliminarily set first route from a present position by means of a re-search means 22a based on data of the present position of one's own vehicle from a present position- measuring part 12 and map data stored in a memory means 10. Then, a route- calculating part 22 calculates all routes from the present position to a destination based on the present position data of one's own vehicle and map data stored in the memory means 10, whereby a second route is newly searched. One of the routes is selected according to a predetermined condition. The route guide control part 26 controls guiding by the route formed by the re-search means 22a.
Patent JP-H04256134-A (JP)
Title: Duplex system recovery method
Inventor: KOMINE SATOSHI
IPC: G06F15/16
Filed: 1991-02-08
Abstract: PURPOSE:To shorten the time required for recovery of a duplex system. CONSTITUTION:The duplex CPU 1 end 2 which function as the working end stand-by systems respectively are provided with the cache memories 11 and 12 including the recovery files which hold the check point status for recovery end an inter-CPU path 13 which always transferred the latest check point status to the CPU 2 or 1 functioning as a stand-by system from the CPU 1 or 2 functioning as a working system. Then the fault if occurred in the CPU 1 or 2 functioning as a working system is reported to the CPU 2 or 1 functioning as 8 stand-by system via the path 13. Thus the CPU 2 or 1 functioning as a stand-by system reeds the latest check point status out of a cache memory 12 and then starts its work processing operation.
Patent JP-2000211454-A (JP)
Title: Shock absorbing structure for vehicle
Inventor: CHIKADA AKIHIRO
IPC: B60R21/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To absorb the shock by providing a resin formed body comprising a flat top plate in which the shock is inputted, and two flat vertical wall which are extended in the inputting direction of the shock opposite to each other from two side edge parts opposite to each other of the side opposite to the side where the top plate shock is inputted. SOLUTION: In this shock absorbing structure 10, each resin formed body 12 is arranged opposite to a surface on the fitting side of a pillar garnish to a pillar on a surface opposite to a side on which two lateral walls 18 and two vertical walls 20 are erected on a top plate 16. The vertical walls 20 and the lateral walls 18 are arranged extending in parallel along the inputting direction in a condition where the top plate 16 of each resin formed body 12 is located on the pillar garnish side forming the shock input side. Both the lateral walls 18 and the vertical walls 20 are squeezed and deformed in the respective height directions relative to two transverse walls 18 and two vertical walls 20 which are integrally formed so as to be extended in the shock inputting direction on the top plate 16, and the shock energy is absorbed.
Patent JP-H10195487-A (JP)
Title: Cleaner composition
Inventor: OKUMURA TATSUYA
IPC: C11D1/72
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaner composition that is composed of a mixture of a specific polyhydric alcohol and propylene carbonate, and able to develop sufficient detergency. SOLUTION: This cleaner composition, which can be used suitably for cleaning various electronic parts, such as IC packages, contains (A) at least one of polyhydric alcohols of the formula (R<1> -R<4> are each H or a 1-3C alkyl; R<5> is H or a 1-2C alkyl; (k) is an integer of 0-3), preferably that of third or higher petroleum class, particularly preferably 1,3-butandiol or hexylene glycol, (B) propylene carbonate preferably at a weight ratio of component A to component B of (99:1) to (30:70), and preferably (C) surfactants (preferably nonionic surfactants, polyoxyalkylene phosphoric ester-based surfactants and furthermore (D) water.
Patent JP-S58136531-A (JP)
Title: Auxiliary head lamp with cover for automobile
Inventor: HORIUCHI TATSUO
IPC: B60Q1/05
Filed: 1982-02-08
Abstract: PURPOSE:To save electric power, by providing a stopper member holding a closed position against an opening directional elastic member, a work start driving source for detaching said stopper member and an automatic switching mechanism operated after a work start in a cover driving mechanism. CONSTITUTION:When an auxiliary head lamp is not turned on, if a cover 2 is placed to a closed position, a contact 231 of a switch element 23 is contacted to a circular arc part 102 of a rotary disc 10 but an electric current is not conducted in a solenoid 14, and a plunger 15 is extended by a spring 16 to engage an engaging pin 11 to an engagement groove 9 of the rotary disc and hold the closed position. Then if a power source switch SW is closed to turn on a lamp L, simultaneously the solenoid 14 is excited to detach the pin 11 from the groove 9, and a rotary shaft 3 is urged by a rotating spring 8 and rotated to move the cover 2 to an opening position. Further revolution of the disc 10 release th contact 231 to stop conduction of an electric current in the solenoid 14 before completion of movement to the open position.
Patent JP-H04211207-A (JP)
Title: Multiconductor type optical module
Inventor: GO HISAO
IPC: G02B6/38
Filed: 1991-02-08
Abstract: PURPOSE:To improve workability in the case of mounting and provide a mass- producible multiconductor type optical module at low cost by adopting a simple configuration capable of realizing highly accurate positioning. CONSTITUTION:Plural number of optical connectors 20 to receive edge parts of optical fibers on one edge sides are provided, and a connector support 23 to support the other edge sides of the plural number of optical connectors 20 with a resinous member 22 in one united body is arranged. Furthermore, a receptacle 25, which is formed so as to possess the first engagement part 25a into which the plural number of optical connectors 20 are inserted so as to be engaged with the connector support 23 and the second engagement part 25b which is engaged with an optical plug to support the edge parts of the plural number of optical fibers inserted respectively into one edge sides of the plural number of optical connectors 20 and communicates with the first engagement part 25a, is provided.
Patent JP-S59144377-A (JP)
Title: Magnetic motor
Inventor: NOBE NOBORU
IPC: H02K53/00
Filed: 1983-02-04
Abstract: PURPOSE:To facilitate the handling and operation of a magnetic motor by using permanent magnets for a stator and a rotor, thereby reducing the size and weight of the structure. CONSTITUTION:N-poles 5 of a stator 1, N-poles 6, S-poles 7 of a rotor 6 and S- poles 8 of a stator 1' are provided, and a control plate 9 and a container 10 are added thereto. The rotors 2-2'' are affected by the mutual operation of the both N and S poles, and the resultant rotary force of the moments of the forces acted on the rotors is provided at a rotational shaft 4. The switching between the start and the stop is performed by stopping the plate 9 at the outer peripheral position of the rotor and slidably rotating around the stator, and the container 10 is made of a nonmagnetic material.
Patent JP-H03223381-A (JP)
Title: Hot-melt self-adhesive composition
Inventor: MURO TSUNEAKI
IPC: C09J153/02
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the title composition showing excellent self-adhesiveness even at high temperature by using a specified (hydrogenated) copolymer, a specified tackifier, and a specified random copolymer as constituents each in a specified amount. CONSTITUTION:The title composition is formed by using as essential constituents 20-70 pts.wt. vinyl aromatic compound/conjugated diene compound copolymer or hydrogenated derivative thereof (e.g. Krayton G-1657, a product of Shell Chemical Co.), 30-80 pts.wt. alicyclic hydrogenated tackifier (e.g. Alcon P-100, a product of Arakawa Rinsan Chemical Co.) (the total of these two constituents being 100 pts.wt.), and 0.3-20 pts.wt. cyclic olefin random copolymer (e.g. an ethylene/2-methyl-1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphtha lene random copolymer).
Patent JP-H09214384-A (JP)
Title: Device and method for controlling am broadcasting receiver
Inventor: NOMOTO ATSUSHI
IPC: H04B1/26
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To minimize the distortion rate of radio by driving the part to be controlled of an intermediate frequency transformer while using a control jig, and controlling the drive of the control jig from a control part based on the measured result of a distortion rate detection part. SOLUTION: A CPU 10 is programmed to control the drive of a driver 11 for control. Then, an input signal level for control is programmed to the CPU 10 as the output conditions of a signal generator 6. When the distortion rate shown at a distortion rate gauge 9 is correspondently increased at the time of turning the control screw of a level meter 4, the control screw is reversely turned so that the distortion rate starts decreasing, shows a minimum value and afterwards starts increasing again. Such a time when this minimum value is shown is judged as a tuning point, and it is programmed to the CPU 10 to complete control at such a point. Then, the increase of the distortion rate is judged as the start of detuning, the control screw is reversely turned, and turned again until the distortion rate shows the minimum value, the tuning point is found out and control is completed.
Patent JP-H0772110-A (JP)
Title: Stress-corrosion monitoring device and evaluation of deterioration degree of penetrating member
Inventor: DEBITSUDO HOOKU ROOTEI
IPC: G21C17/017
Filed: 1994-01-17
Abstract: PURPOSE: To monitor the local corrosion of a structural member penetrating a reactor vessel by exposing the electrodes of an electrochemical sensor together with a through member to electrolyte to form an electrochemical detecting cell so that the deterioration of the wall can be evaluated with a voltage/current signal arising in a signal conductor. CONSTITUTION: A through pipe 32 is a conductor subjected to stress corrosion in operating a nuclear reactor, a part of which is located at a reactor vessel and subjected to chemical action by stress, cooling material or electrolyte 50 according to temperature and pressure conditions. The wall of the through pipe 32 may be corrode and crack and so the proceeding degree of corrosion is evaluated. For the evaluation of corrosion, chemical reaction giving influence to the through pipe 32 is electrically detected. A cell in an electrochemical sensor 64 has an operating electrode and a reference electrode, both of which are arranged in areas on the wall 82 of the pipe 32 to be monitored to make response to corrosion in the respective areas. A signal line 92 symbolizes an electric potential, a potential level and the dispersion degree of a current flowing in the electrolyte 50.  The signal shows the level of corrosion and the degree of stress corrosion cracking.
Patent JP-S55109919-A (JP)
Title: Detector for ratio of mixed liquid
Inventor: UNNO TAKESHI
IPC: G01F5/00
Filed: 1979-02-19
Abstract: PURPOSE:To improve the precision of mixed-liquid ratio detection while eliminating a loss time by providing a detection part of the ratio of mixed liquids near an outlet and then by arranging a detection circuit, which generates a voltage in proportion to a resistance value, between detection electrodes. CONSTITUTION:Inside of two-liquid mixer 1, leading-in holes 1a which lead two liquids of resin-based adhesives, at least either of which is conductive, into mixer 1 and square-thread mixing axis 3 are provided and two liquids are stirred into a mixed liquid, which is discharged from outlet 2b by way of inflow passage 2a. Mixture ratio detection part 4, consisting of detection electrodes 5 and 6 opposing nearly at right angles, announces an improper blending ratio through lamps 14 and buzzer 15 of detector 7 by utilizing that the resistance value of the mixture of liquids between detection electrodes 5 and 6 reaches a value equivalent to the blend ratio of the mixture of liquids, thereby causing action on a proper value. Since there is no loss time, materials can be saved.
Patent JP-S58134790-A (JP)
Title: Fixable heat-sensitive recording sheet
Inventor: YABUTA KENJI
IPC: G03C1/52
Filed: 1982-02-05
Abstract: PURPOSE:To obtain a heat-sensitive recording sheet high in color density, excellent in preservability and capable of being fixed, by incorporating a particulate dipersed material of a hydrophobic guanidine derivative into a photosensitive and heat-sensitive layer comprising a diazonium salt as a main constituent. CONSTITUTION:A photosensitive and heat-sensitive layer composed of a diazonium salt, a coupler compound, an acid compound for preventing precoupling and a binding material containing a particulate dispersed material of a hydrophobic guanidine derivative of formulaIor II (wherein each of R1-R4 is H, alkyl, aryl, aralkyl; R5 is alkyl, aryl, aralkyl; R6 is lower alkylene, phenylene, naphthylene or the like) capable of providing a base in an amount sufficient for neutralizing the acid compound to induce coupling, is provided on a substrate to obtain a fixble heat-sensitive recording sheet. It is preferable to provide on the heat-sensititve layer a protective film layer composed of a water-soluble high- molecular compound and a water-proofing agent or a hydrophobic high-molecular compound soluble in a nonpolar organic solvent.
Patent JP-S55110246-A (JP)
Title: Production of photomask
Inventor: KATOU SHINYA
IPC: G03F1/00
Filed: 1979-02-19
Abstract: PURPOSE:To closely contact a master mask and a blank plate for a working copy mask in a short time without containing air bubbles by fixing the mask and the plate at a specified space and closely contacting them from the center to the periphery in succession under reduced pressure. CONSTITUTION:On frame-like vacuum chuck c with blank plate or dry plate 1 fixed, frame-like vacuum chuck b with master mask 5 fixed is placed with mask 5 downward, leaving a space of about 20mum between mask 5 and plate 1. By evacuating the space from evacuation hole 13 mask 5 and plate 1 are curved owing to the difference in atmospheric pressure between space portion 16 and the outside of chucks b, c to closely contact mask 5 and plate 1 at the central portion. Fixation of the space between chucks b, c is then released gradually, and bellows 10 are squeezed owing to the difference in atmospheric pressure between the inside and outside of chucks b, c to closely contact mask 5 and plate 1.