baber/WOPTO huggingface dataset:
Patent JP-H03221328-A (JP)
Title: Positioning device for part
Inventor: YAMAUCHI RIKA
IPC: B23P19/04
Filed: 1990-01-23
Abstract: PURPOSE:To realize the compactness of a part positioning device as well as the simplification in positioning with a positioning part extending over from a large part to a small part, by making a chuck means freely liftable and composing the chuck face by a 1st chuck face whose dimension between opposed faces is large and 2nd chuck face whose same dimension is small. CONSTITUTION:In the case of the electronic parts 51, 51' on the way of the transfer held on a head 52 being a large electronic part 51, the 1st chuck faces 32a, 33a of large dimension between opposed faces are made corresponding to the part 51 by lifting a chuck means 10. In the case of interposing the part 51 by the chuck faces 32a, 33a, the part 51 is positioned at the specific position in the horizontal direction to a head 52. So, the part 51 is moved to the specific position on the other parts of a printed board, etc. after the positioning and the transferred part 51 is accordingly positioned at the specific position on the other part. Now the part 51 is fitted to the specific position by releasing the holding of the part 51 of the head 52. Also in the case of a small electronic part 51', it is fitted at the specific position on the other part similar to the large part 51.
Patent JP-S60236635-A (JP)
Inventor: CHIYAARUZU EE KEIN
IPC: G10K11/34
Filed: 1985-01-30
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-S54107651-A (JP)
Title: Surface acoustic wave element
Inventor: SETSUNE KENTAROU
IPC: H03H9/02
Filed: 1978-02-10
Abstract: PURPOSE:To reduce the effect of the tripple transient echo, by providing two or more parts different in the phase speed of acoustic waves between the input and output electrode, and by using mutual phase difference. CONSTITUTION:When the substrate 11 is made of borosilicate glass, the Rayleigh wave propagation speed is 3400m/sec. When ZnO is used for the acoustic film 14, the Rayleigh wave propagation speed is 3200m/sec with the film thickness of about 2mum and at the frequency region of about 60 MHz. By forming the window 17 through the elimination of the acoustic film 14 by l toward the direction of propagation of the acoustic surface waves (Rayleigh waves) of filter, the phase difference of propagation is obtained to the waves passing through the two parts, acoustic film 14 and window 17. Accordingly, l is selected to a value cancelling the tripple transient echo signal.
Patent JP-S58134111-A (JP)
Title: Novel epoxy resin and its production
Inventor: TSUBAKI KAZUMI
IPC: C08G59/06
Filed: 1982-02-03
Abstract: PURPOSE:The reaction of epichlorohydrin with a specific divalent phenol and a halogen-substituted benzenoid compound is conducted in a high-polar solvent to give a resin having high heat and chemical resistance as well as properties of epoxy resin. CONSTITUTION:The reaction of epichlorohydrin with (A) a compound of formulaI(Ar<1> is residue of divalent phenol which is derived from a compound with one or two benzene nuclei; M is alkali metal atom) and (B) another compound of formula II (Ar<2> is residue of benzenoid compound substituted with 2 or more halogen atoms on its nucleus and represented as -Ar<3>-Y-Ar<4>; Ar<3> and Ar<4> are hydrocarbon having divalent benzene nucleus; Y is sulfone or carbonyl group; X is fluorine, chlorine or bromine) is conducted in a polar solvent such as dimethylsulfoxide under anhydrous conditions to give an epoxy resin of formula III (n is 1-50).
Patent JP-H02194676-A (JP)
Title: Formation of josephson junction using oxide superconductor
Inventor: AWAJI NAOKI
IPC: H01L39/24
Filed: 1989-01-24
Abstract: PURPOSE:To enhance the superconducting properties of Josephson junction for forming a stable Josephson junction by a method wherein an oxide superconducting thin film running short of oxygen is sufficiently fed with oxygen. CONSTITUTION:A Y1Ba2Cu3O7-alpha thin film in specific thickness as an oxide superconductor running short of oxygen is formed on a substrate 1 comprising yttrium part stabilizing zirconium PSZ as a solid electrolyte material. Next, an Al2O3 film 3 is deposited on the whole surface; a window is made on the part of the film 3 to form a Josephson junction; another Al2O3 layer 4 for avoiding the formation of Schottky barrier and enhancing the Josephson properties is evaporated; and then the other Al2O3 layer 5 to form a barrier layer is formed. Furthermore, a Pb film 6 as a metallic base superconductor is evaporated; an Ag electrode 7 is formed on the rear surface of the PSZ substrate 1; and then an Au electrode 8 is formed on the thin film 2. Finally, the layers between the Pb film 6 and the Ag electrode 7 formed on the rear surface of the PSZ substrate 1 are impressed with a voltage in O2 atmosphere at specific temperature so as to enhance the Josephson junction properties.
Patent JP-S62176066-A (JP)
Title: High temperature operation type fuel cell
Inventor: NISHI TOSHIRO
IPC: H01M8/06
Filed: 1986-01-28
Abstract: PURPOSE:To reduce heat loss to lengthen the life of a cell by arranging a reformer, in which a fuel reforming catalyst having heat resistant capability is filled, in a fuel chamber immediately before a fuel cell. CONSTITUTION:A heat insulating wall 9 is installed in the inside wall of an enclosure in which a high temperature operation type fuel cell 5 is accommodated. A partition 8 having good heat conductivity is installed in the fuel inlet end periphery of the fuel cell to partition the enclosure into a combustion chamber 6 and an air chamber 7. A fuel supply pipe 1 connected with a reformer 2 in which a reforming catalyst 3 is filled is inserted into the combustion chamber 6 and an outlet of the reformer 2 is connected to an inlet of the cell by a reformed fuel pipe 4. An air supply pipe 10 is inserted into the air chamber 7. The combustion chamber 6 and the air chamber 7 are connected with a bypass pipe 11. The residual fuel in the cell 5 is introduced in the combustion chamber 6 through a fuel supply pipe 12. Therefore, heat loss is reduced to lengthen the life of the cell 5.
Patent JP-S61189288-A (JP)
Inventor: KURAUSU PEETAA PUFUATSUFU
IPC: B01J31/00
Filed: 1986-01-28
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-H07209200-A (JP)
Title: Inspection device and production of semiconductor device using the same
Inventor: SUZUKI MASAYUKI
IPC: G03F1/84
Filed: 1994-01-13
Abstract: PURPOSE:To detect the presence or position of the foreign matter on an inspection surface by providing a scanning system having a refractive power forming spots at distances different with respect to a main scanning direction. CONSTITUTION:A beam expander 2 enlarges the diameter of the laser beam from a light source 1 to emit the laser beam as parallel beam and a scanning lens system 4 condenses the beam flux from a polygon mirror 3 to form spots SP on an inspection surface 6. When foreign matter is present on the inspection surface 6, reflected scattered beam is generated and condensed to a photodetector 8 to be photoelectrically converted. A signal processing means MP uses the output signal of the photodetector 8 to judge the presence of the foreign matter on the inspection surface 6. A lens system 4 has rotary asymmetric refractive power forming respective spots SP at distance different from the lens system 4 in the main scanning direction 5 on the inspection surface 6 and performs beam scanning in the main scanning direction 5 and, by moving the inspection surface 6 in a sub-scanning direction 5a, the presence of foreign matter is inspected on the entire surface of the inspection surface 6.
Patent JP-H09210888-A (JP)
Title: Equal biaxial tensile testing jig
Inventor: ONO TAKASHI
IPC: G01N3/06
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To accurately measure the displacement of a ring-shaped stress load member by an optical system by forming a light permeable hole to a part of the upper holding member supporting the ring-shaped stress load member. SOLUTION: A test piece 1 to be used is constituted of a discshaped flat plate and a testing jig is constituted of an upper holding member 3, a ring- shaped stress load member 2, the test piece 1, a ring-shaped support member 7 and a lower holding member 8. In this set state, permeated lights 13, 14 piercing the jig are formed between the members 2, 3 as well as between the members 7, 8. Optical sensors 15, 16 are arranged on the side opposite to the light incident side of light permeation holes 13, 14 and the light permeation holes 13, 14 are irradiated with laser beam and the positions of the lights passing through the light permeation holes 13, 14 are detected by the sensors 15, 16 and the distance A between the detection positions on the side of the members 3, 8 is calculated.  When stress is applied to the test piece 1 and the test piece is bent downwardly, the position of the light passing through the light permeation hole 13 is shifted downwardly and the distance A becomes short by the sensors 15, 16 and the change quantity of the distance A is detected as the bending quantity of the test piece 1.
Patent JP-S60159923-A (JP)
Title: Keyboard
Inventor: ISOBE SHINICHI
IPC: G06F3/023
Filed: 1984-01-30
Abstract: PURPOSE:To use the titled keyboard for two kinds of data processing devices having data buses of N bits and 2N bits by forming the first and the second key matrixes having key information read lines of N pieces and scan lines of M pieces, on the same substrate. CONSTITUTION:Connectors TS1-TS6, TD0-TD15 provided on a substrate BD are used for connecting scan lines S1-S6 and key information read lines D0- D5 on the substrate BD, and signal lines S1-S6, d0-d15 on a data processing device UNIT, and the signal lines S1 and S4, S2 and S5, and S3 and S6 are connected to each other by a printed circuit, and connected to outputs of drivers DR1-DR3. Also, the signal lines d0-d15 are connected to each bit of a data bus BUS of 16 bits through drivers DR4-DR20. Accordingly, a scan signal is inputted successively to the drivers DR1-DR3, by which key information can be read through signal lines of 16 pieces, and a keyboard of a 16-bit 3-scan system can be realized.
Patent JP-H02199350-A (JP)
Title: Method of applying solid lubricant
Inventor: AKIMOTO KOICHI
IPC: F16H25/22
Filed: 1989-01-26
Abstract: PURPOSE:To enhance the effect of lubrication by spraying a solid lubricant onto the surface of thread grooves in a ball and screw jack in which a nut is threadedly engaged with the outer peripheral surface of a screw shaft through the intermediary of balls, by winding a leather tape onto the threaded grooves so as to press the same to the latter while the lubricant is applied with the repetitions of reciprocation of the tape. CONSTITUTION:A nut 3 is threadedly engaged with the outer peripheral surface of a screw shaft 1 through the intermediary of balls 2 so as to constitute a ball and screw jack. A solid lubricant (molybdenum disulfide or the like) is sprayed on the thread grooves of the screw shaft 1, and a leather tape 4 is wound on the thread groove so as to be made into close contact with the same while it is alternately moved therearound. Thus, the solid lubricant in the form of powder may be sufficiently applied to the threaded grooves, thereby it is possible to give a sufficient effect of lubrication.
Patent JP-S62172893-A (JP)
Title: Color picture display device
Inventor: HASHIGUCHI JUNPEI
IPC: H04N5/68
Filed: 1986-01-27
Abstract: PURPOSE:To reproduce a faithful color picture without generating color shifting even when a horizontal scanning time is varied by changing the delay quantity of a reference signal obtained from an index area corresponding to the change of the horizontal scanning time. CONSTITUTION:An IDX area where an index IDX phosphor is arranged is provided at an area other than the picture display area of a color picture display device. By scanning the IDX area synchronizing with an electron beam which scans always the picture display area, the reference signal is generated. A phase difference between the reference signal and a timing signal by which the electron beam scans each color phosphor at the picture display area is stored on a memory 106. A saw-tooth wave is generated 131 from a horizontal driving pulse HD, and it is sample holed 132, and an oscillation frequency fc is changed by controlling a voltage controlled oscillator 134 with a signal passed through an LPF133. By changing the frequency fc as the clock of a delay circuit 111, the delay time of the circuit 111 is changed corresponding to the time change of the pulse HD, and the phase difference read out from the memory 106 can be regulated at constant.
Patent JP-S63154291-A (JP)
Title: Brazing filler metal for sintered parts
Inventor: KADOTA YUKIO
IPC: C22C9/00
Filed: 1987-01-26
Abstract: PURPOSE:To improve the quality of a joined part and to reduce the cost of joining by forming a brazing filler metal compsn. of specific ratios of Fe, Cr, Si, Bi, Cu, Mn, and Ni and incorporating a prescribed ratio of flux therein as necessary. CONSTITUTION:The brazing filler metal is formed by consisting the same, by weight, of 5-40% Fe and/or Cr, 1-5% Si and/or Bi, 20-65% Cu, 5-30% Mn, and >=20% Ni, and adding 1-6% flux thereto at need. Further, 5-30% Mn or 10-50% Cu is combined with the contents consisting of 5-50% Fe and/or Cr and 1-10% Si and/or Bi and the balance is composed of 1-6% Ni and flux. Since the Fe or Cr forms crystallized matter by reacting with the B and Si, the infiltration effect and erosion effect of the joint part are suppressed. the quality of the jointed part is thereby improved and the reduction of the joining cost is resulted from the decreased consumption of the brazing filler metal.
Patent JP-S5299017-A (JP)
Title: Television multiple information signal recording method
Inventor: YOSHIDA EIJI
IPC: G11B20/00
Filed: 1976-02-17
Abstract: PURPOSE: To enlarge the range of freedom in the cycle control of a memory device by performing recording and reproduction of multiple information signal through a buffer memory on a special time base within vertical erasing period of TV audio signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09211563-A (JP)
Title: Camera
Inventor: UEDA TOSHIHARU
IPC: G03B15/05
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To easily set a specified stroboscopic mode by providing a camera with a setting means for storing specified stroboscopic mode information in a storage means and a switching means so that the circulating order of only the part of the specified mode may be changed based on the information in the storage means. SOLUTION: The switching means 7 circularly switches plural stroboscopic modes such as the propriety of the actuation of a red-eye softening function or strobe light emission at the time of photographing. A display means 8 such as an LCD, etc., displays to confirm in what state the photographing mode including the stroboscopic mode is. A main switch 9 functioning also as the setting means sets a condition on the propriety of the actuation of the camera and stores the mode in the storage means in the case the specified mode is set out of the stroboscopie mode. As for the circulation of the stroboscopic mode, the circulating order of only the part of the specfied mode is changed based on the information in the storage means.
Patent JP-S5299710-A (JP)
Title: Electric signal process circuit
Inventor: GOMI HIROSHI
IPC: H04N9/45
Filed: 1976-02-18
Abstract: PURPOSE: To realize the circuit which is able to properly adjust the demodulation phase, even if the variation of the element of the phase circuit forming the colour phase adjustment circuit of TV set, by lessening the variation of the phase difference of the signal passing through the first and the second phase circuits. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56112143-A (JP)
Title: Equipment for receiving wave length multiple optical signal
Inventor: TAMURA TOSHIFUMI
IPC: H04B10/00
Filed: 1980-02-12
Abstract: PURPOSE:To enable to avoid the interference by using an optical filter whose center wave length is variable by the external control, leading an optical signal of desired 1 wave length to the photodetector, and outputting a receiving output. CONSTITUTION:A wave length multiple optical signal which is transmitted by an optical fiber is led into the optical filter 31. This filter 31 is an optical filter whose center wave length is variable by the external control, only an optical signal of desired 1 wave length lambdaE among the optical signals lambda1, lambda2...lambdaN which are wave length multiple optical signals, and it is led into the photodetector 32. The detector 32 consists of one photodetecting element 33 and an amplifier 34, and outputs a receiving output to the output terminal 35. The wave length lambdaE of this optical signal to be selected can be selected optionally by controlling the optical filter 31. In this way, since an optical signal which is not selected is not led into the detector 32, the interference can be avoided.
Patent JP-H09210075-A (JP)
Title: Torque transmission coupling and manufacture thereof
Inventor: SAEKI FUMIO
IPC: F16D3/12
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a torque transmission coupling which suctions twist vibration and keeps rigidity properly against bending in the axial direction due to rational accumulation and combination of raw materials and its manufacturing method. SOLUTION: In a torque transmission coupling in which a drive shaft and a follow-up shaft are connected mutually through connection holes (bolt holes) 2, 3 which are made of accumulation layers of raw materials 10 and are drilled at 6 equally distanced positions in the peripheral direction, a plurality of raw materials 10 which form a half moon shape across three adjacent connection hole forming parts (bolt hole reinforcing part) 4 are accumulated in such a manner that they have two adjacent connection hole forming parts 4, 4 in common.
Patent JP-S62176103-A (JP)
Title: Composition of plastic magnet
Inventor: FUJIWARA KAZUHIKO
IPC: H01F1/113
Filed: 1986-01-29
Abstract: PURPOSE:To achieve an increase in the dimensional stability and abrasion resistance after extrusion forming and in the heat shock resistance during forming, by using PPS resin as a basic matrix, adding a specific quantity of calcined aluminum silicate and further adding a specific magnetic powder and a specific quantity of glass fibers. CONSTITUTION:A specific substance is to be added to 100g of PPS resin, i.e. levigated polyphenylene sulfide resin. Namely, any magnetic powder receives no limitation, if its shape pretreated with a silane-series surfactant is about some microns. Magnetic ferrite powder consisting of M06 Fe2 (M stands for one or two of Ba, Sr, Ca, Mg, Zn and Pb) is exampled, which is to be added at a rate of 70-80wt% vs. total quantity. Calcined aluminum silicate to be added as a filler is effective to stabilize the dimensions of molds after extrusion forming, whose adding quantity ranges from 30-100wt%. Glass fibers as a reinforcing agent are treated with a silane-series surfactant, whose 10-20wt% is to be added to greatly increase the heat shock resistance at its insert forming.
Patent JP-H11213977-A (JP)
Title: Dry battery housing structure and electronic equipment having it
Inventor: SHIMIZU MUTSUO
IPC: H01M2/10
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting and taking out operation of a dry battery in the dry battery housing structure. SOLUTION: A dry battery housing structure has a fixed negative electrode terminal member 42 and a positive electrode terminal member 43 both energized with a conical coil spring 52, which are arranged so as to face within a dry battery housing space 45 for housing a dry battery, an eaves-like projecting part 40d projecting in an eaves state to the negative electrode terminal member side, a pushing up plate 41 arranged within the dry battery housing space, and springs 48, 49 energizing the pushing up plate in the pushing up direction. When a cover is opened in the state that the dry battery is housed in the dry battery housing space and the cover is closed, the dry battery is held by interposing the negative electrode terminal member between the eaves-like projecting part 40d and the pushing up plate 41, and the positive electrode terminal member is projected from the dry battery housing space by the pushing up plate 41. By putting a finger on the projecting part, the dry battery is taken out.
Patent JP-S52100222-A (JP)
Title: Tape position indicator
Inventor: IEKI KOUICHI
IPC: G11B15/093
Filed: 1976-02-18
Abstract: PURPOSE: To indicate tape position by comparatively indicating the rotating speed of a feed reel base and the rotating speed of a rotating body such as flywheel, etc. rotating at a constant speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01192042-A (JP)
Title: Signal level decision circuit
Inventor: KUSUHARA KAZUHIRO
IPC: G11B15/087
Filed: 1988-01-27
Abstract: PURPOSE:To detect the inter-music of a music signal by providing a parallel input converter, a gate circuit which passes an arbitrary bit signal when the level of the most significant bit MSB of the converter is set at a high level or a low level, and a capacitor and a resistor on the circuit. CONSTITUTION:When the MSB is '1', that is, it is the high level, the base current of a TR7 flows via the resistor 5 when an Nth SBNSB is '1', and the capacitor 8 is charged, and to charging is performed when the NSB to '0'. Also, when the MSB is set at '0', that is, it is the low level, no charging is performed even when the NSB is '1' or '0' because a diode 4 and the TR7 are set in reverse bias. In other words, when the MSB of a parallel input DA converter is set at the high level, the gate circuit which passes the arbitrary bit signal is constituted of the TR7, the diode 4, and the resistor 5. Thereby, by selecting an arbitrary bit as the NSB, it is possible to decide whether a signal level at that time is higher or lower than the signal level decided by an NSB setting bit by the voltage of the capacitor 8. Also, the signal level continues to be kept at the level if no resistor 9 is prepared.
Patent JP-H03222837-A (JP)
Title: Opening control method for auxiliary throttle valve
Inventor: TOGAI KAZUHIDE
IPC: F02D45/00
Filed: 1990-01-29
Abstract: PURPOSE:To improve responsiveness of engine control by calculating an intake air quantity as a rated intake air quantity, which quantity corresponds to the opening degree of a main throttle valve in the case where it is assumed that an auxiliary valve is not provided, and waiting the auxiliary valve in the vicinity of the opening the auxiliary throttle valve which is required for securing the calculation quantity. CONSTITUTION:At an intake passage of an engine, there are provided a main control valve THm openly adjusted in its opening by an acceleration pedal and an auxiliary throttle valve THs adjusted in its opening by a motor 52m according to an opening signal thetas from a traction controller. The motor 52m is controlled based on output signals theta1, theta2 of opening sensors TPS1, TPS2, and the opening signal thetas, or a waiting opening signal thetaw from an auxiliary throttle valve waiting opening set part 521. At the set part 521, an intake air quantity is controlled as a rated intake air quantity corresponding to the opening degree of the main throttle valve THm in the case where it is assumed that an auxiliary throttle valve THs is not provided. The opening of the auxiliary throttle valve THm required for securing the calculation quantity, is calculated as a waiting opening thetaw.