baber/WOPTO huggingface dataset:
Patent JP-H08227467-A (JP)
Title: Automatic ticket examining machine
Inventor: NAKAYAMA TAKEAKI
IPC: G07B15/00
Filed: 1995-02-20
Abstract: PURPOSE: To array train tickets with simple structure by providing ball parts having a couple of balls which abut against each other at the same position with the conveyance surface of the array conveyance path while maintaining specific pressure and can freely move up and down and rotate. CONSTITUTION: The ball parts 5 and 6 are provided on the opposite side from a substrate 4 across the array conveyance path 2; and the ball part 5 is provided on the side of an insertion slot 1 and the ball part 6 is provided at a specific interval to the ball part 5. The ball parts 5 and 6 have the couple of steel balls which abut against each other at the same position with the conveyance surface of the array conveyance path 2. Then when a small-sized train ticket is inserted and conveyed along the array conveyance path 2, the train ticket abuts against the ball parts 5 and 6 and is rotated around the ball parts 5 and 6 as fulcra to move toward the substrate 4.  When a large-sized train ticket is inserted, the opposite side of the train ticket from the ball parts 5 and 6 abuts against the substrate 4 and the rotation around the ball parts 5 and 6 as the fulcra is stopped, so that the train ticket is put in between the couple of balls and moves.
Patent JP-H04289605-A (JP)
Title: Lighting apparatus
Inventor: YAMAMOTO TADAO
IPC: F21S4/00
Filed: 1991-03-19
Abstract: PURPOSE:To provide uniform illumination without dark between apparatuses. CONSTITUTION:An apparatus is composed of a pair of main apparatus main bodies 11 and an intermediate apparatus main body 12 nippedly arranged between the main apparatus main bodies 11. A pair of first lamp sockets 33 on which a straight tube type lamp 32 is mounted, and a pair of second lamp sockets 34 on which a straight type lamp, arranged between adjoining main apparatus main bodies 11 in a condition where the intermediate apparatus main body 12 is nippedly mounted between these main apparatus main bodies 11, is mounted, are fitted to each main apparatus main body 11. The first and second lamp sockets are arranged on positions where the end parts of the luminous parts of the straight tube type lamps, adjoining in a longitudinal direction, are mutually overlapped on a plane. The straight tube type lamps 32, mounted between the first and second lamp sockets 33 and 34 respectively, have no unluminous and shady part. A dimension between the second lamp sockets is decided by the length dimension of the intermediate apparatus main body. Mounting workability can be improved.
Patent JP-H09245620-A (JP)
Title: Manufacture of electron emitter and of electron-emitter array, and electron emitter
Inventor: NAKATANI TADASHI
IPC: H01J9/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To minimize defects caused by a short circuit between an emitter tip and a gate electrode. SOLUTION: A base, having a gate opening 5, an emitter electrode 2 present at the bottom of the gate opening 5, and a gate electrode 4 present to surround the upper surface of the gate opening 5, has its gate electrode 4 removed in the form of a frame to form a gate electrode element 4a which separates the gate opening 5, with a high-resistance layer 6 deposited over emitter electrode 2 and the gate electrode 4. Next, a sacrificial film is formed, and an emitter-tip material is deposited on the sacrificial film to form an emitter tip 7 on the highresistance layer 6 on the emitter electrode 2, after which the sacrificial film is removed along with the emitter-tip material deposited over the sacrificial film, so as to manufacture an electron emitter.
Patent JP-H07239749-A (JP)
Title: Coordinate input device
Inventor: HASHIMOTO SOJI
IPC: G06F3/044
Filed: 1994-02-28
Abstract: PURPOSE:To eliminate the need to switch analog multiplexers multiply by connecting respective electrode lines, connected to a balanced input circuit, to 1st and 2nd corresponding analog multiplexers alternately in order. CONSTITUTION:The analog switches of the respective multiplexer pairs (31 and 32, 33 and 34, and 35 and 36) are connected to the electrode lines alternately by the multiplexer groups. Each multiplexer group has decoded signals connected to a balanced processing circuit in common and the respective analog switches 3 are controlled with 3-bit addresses. Further, the multiplexers are connected to an address decoder, one by one, independently. In this case, the addresses of the electrode lines which are inputted are set for every multiplexer group in a balanced input method for the respective electrode lines. A multiplexer pair including the electrode line pair is selected together to supply independent signals from the two corresponding electrodes to the balanced processing circuit.
Patent JP-S61212706-A (JP)
Title: Simplified film thickness measurement
Inventor: NISHINO SEIJI
IPC: G01B11/06
Filed: 1985-03-18
Abstract: PURPOSE:To measure the absolute film thickness based on the reflected light from a thin film, by utilizing that vaporable material being gasified is scattered by atmospheric gas molecules when a film is produced in a gaseous atmosphere, causing a so-called penetration phenomenon. CONSTITUTION:A second substrate 4 is adhered to on a first substrate 3 in such a manner to be by far smaller than the substrate 3 and a third substrate 5 is adhered thereto in such a manner as to be larger than the substrate 4 but smaller than the substrate 3. This substrate 3 is set in a film producing chamber to form a thin film layer 7 only at a required thickness and then, the upper most substrate 5 and the substrate 3, a thin film is formed in the gap with the penetration of material. Then, the substrate 3 is moved in the direction of the arrow 8 with a laser light 11 set at a fixed position. In this manner, the laser light irradiated on the thin film 7 is made incident into a detector 13 with a half mirror 12 to find out how the reflectance of the thin film layer 7 changes depending on the penetration position thereby enabling the accurate reading of the absolute thickness of the thin film 7.
Patent JP-H05257674-A (JP)
Title: File updating method and data communication system
IPC: G06F9/06
Filed: 1992-03-13
Abstract: PURPOSE:To shorten the service interruption time of data communication system generated at the time of updating a file to within the time capable of an autonomous recovery prescribed by protcol. CONSTITUTION:The system is provided with a stage in which a CPU 102 of a stand-by system is operated independently by a new system file in a state that a CPU 102 of an existing system is being operated by an old system file, a stage in which with regard to all circuits or all communication calls, with respect to the part in which a value is not varied by a communication in communication state management information, communication state management information in an MM 105 of the existing system is allowed to succeed to an MM 106 of the stand-by system, and a stage in which at every circuit or communication call, with respect to the part in which a value is varied by a communication in the communication state management information, after the communication state management information in the MM 105 of the existing system is allowed to succeed to the MM 106 of the stand-by system, control of the circuit concerned or the communication call concerned is distributed to a CPU 102 of the stand-by system, and at every circuit or communication call, the old file is successively shifted to the new file.
Patent JP-H09246298-A (JP)
Title: Semiconductor molding equipment
Inventor: TAKEUCHI MASAMI
IPC: B29C37/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent resin from sticking to a workpiece loading mechanism and thus eliminate the possibility of resin powder being dropped into a metal mold when the next material is set, by, after lead frame and resin tablets are transported and a material is set, brushing and sucking the bottom of the workipiece loading mechanism. SOLUTION: When a lead frame and resin tablets are set in position, a loader goes up or the lower die of a mold press goes down, and the loader moves to material feed chamber. At this time, a loader brush 7 is moved up by means of a brush driving cylinder 8 to a level at which the loader brush is brought into contact with the underside of the TB holder 11 of the loader. As a result, resin powder sticking to the bottom of the loader is swept off with the loader brush 7 when the loader is on the way back to a material feed chamber. This allows resin powder to be removed through a section port 9 covering the entire loader brush 7 and an exhaust duct 10.
Patent JP-S59180862-A (JP)
Title: Tracking control circuit
Inventor: KATAGIRI TOSHIYUKI
IPC: G11B15/467
Filed: 1983-03-31
Abstract: PURPOSE:To eliminate the inversion of polarity of a tracking control signal for each track by changing the generating timings of two signals which are not adjacent to each other for the pilot signal to be mixed to the writing order of four different types of pilot signals. CONSTITUTION:An extracted pilot signal is mixed at the 2nd mixing circuit 11 with pilot signals f1-f4 to produce a beat component of a mixed double frequency containing two frequency differences fT1 and fT2 and ¦f3-f1¦ or ¦f4-f2¦. The output signals of wave deecting circuits 20 and 21 are supplied to a comparator 22, and a tracking control signal which varies centering on the reference value and in response to the difference of level is delivered. In this case, the changing amount of the tracking control signal shows the difference of amplitude between differences fT1 and fT2. This shows a tracking shift. Then the tracking control signal undergoes the inversion of polarity through an inverting amplifier 23 and is supplied to a motor control circuit 4. A capstan motor 3 is controlled in response to the control signal to corrects the tracking shift.
Patent JP-H03260479-A (JP)
Title: Rate-of-flow control device
Inventor: OKADA SADAO
IPC: F16K5/04
Filed: 1990-03-07
Abstract: PURPOSE:To prevent a rotary shaft from vibrating axially in a housing by furnishing a communication hole with a flow-in port, which opens from the periphery of the rotary shaft outward in the radial direction, and a flowout port which opens from the end face of the rotary shaft outward in the axial direction. CONSTITUTION:Inside of a rotary shaft 3 is provided a communication hole 32, which leads from an upstream fluid path 21 to a downstream fluid path 22 and which is equipped with a shaft hole 33 and a radial hole 34. A flow-in port 35 is formed at the rotary shaft 3 peripheral surface of the shaft hole 33 and leads to an inlet port 27 via a bearing 4. The rotary shaft 3 is also provided with a flowout hole 36. Most water flowing into a control chamber 23 will flow out from the flowout port 36, while part of the water flows into the gap between the inside surface of a housing 2 and the periphery of the bearing 4 and also the gap between the bore of the bearing 4 and the periphery of the rotary shaft 3 so as to prevent it from vibrating in the axial direction.
Patent JP-S56151755-A (JP)
Title: Resin composition
Inventor: OKAMOTO TAKASHI
IPC: C08L77/00
Filed: 1980-04-26
Abstract: PURPOSE: To prepare a resin composition having low swelling tendency in water after curing, and suitable for the preparation of a film having excellent transparency, without lowering the abrasion resistance and impact resistance of the original polymer, by compounding a vinyl alcohol polymer with a water-soluble polyamide.  
     CONSTITUTION: 100pts.wt. Of a water-soluble polyamide pref. containing 1W 50mol% of a sulfonic acid derivative, etc. in the molecule, is mixed with 0.5W 100pts.wt., pref. 5W100pts.wt. of a vinyl alcohol polymer, e.g. a polyvinyl alcohol having a polymerization degree of ≥50 and a saponification degree of ≥50mol%, using water or an aqueous solvent (containing ≥60wt% of water) as a medium. The mixture is heated or stirred, if necessary. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000213147-A (JP)
Title: Manufacture of tatami mat floor
Inventor: TACHIKAWA HISAO
IPC: E04F15/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a tatami mat floor that costs less, is lightweight and is comfortable by pouring a used paper dispersed liquid into a form, dehydrating and molding, adhering smooth paper to the top and the bottom and integrating and providing many vents from the top. SOLUTION: Only used paper is dispersed in water, the dispersion liquid is poured into a form, dehydrated and molded into a molding 1 for a tatami mat floor. Subsequently, the molding 1 is dried and then smooth paper 2 and 2' is adhered to the top and the bottom and integrated. In addition, many vents 3, 3 are bored overall in the molding 1 to nearly 90% the depth of the molding 1 from the top of the smooth paper 2 on the top. The smooth paper adhered to the top of the molding 1 is antibacterial paper and the smooth paper 2' adhered to the bottom is water repellent paper, thereby obtaining low-cost, lightweight and comfortable-to-use tatami mat floor.
Patent JP-S55149688-A (JP)
Title: Disposal plant for waste water
Inventor: TANIGUCHI YASUKO
IPC: C02F1/72
Filed: 1979-05-08
Abstract: PURPOSE: To eliminate the wasteful consumption of ozone and to remove organic components up to value not more than control value by a mechanism wherein exhaust containing ozone from the first reaction tank is aerated into the second reaction tank while a pH regulating means and an injection means, etc. of hydrogen peroxide are mounted to the second reaction tank.  
     CONSTITUTION: Waste water is aerated with ozone by means of a disperser 7 in the first reaction tnak 1, and the ring breakage, etc. of aromatic cyclic, double and triple unions with groups with an electron supply property in a pollutant are advanced. The quantity of ozone fed at that time is set to the sum of quantities consumed at the first reaction tank 1 and the second reaction tank 3. The waste water is forwarded to the second reaction tank 3, the pH of the waste water is adjusted to neutrality or alkalinity, and a fixed quantity of hydrogen peroxide is added. Exhaust containing ozone introduced from the first reaction tank 1 is aerated with ozone by means of a disperser 9. Thus, the oxidative degradation of residual ozone reactive substance and indecomposable substance is advanced by an HO radical, and the TOD, TOC, COD, etc. of disposed water are easily reduced up to the regulated value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05212580-A (JP)
Title: Method for soldering chip parts
Inventor: KATO RIKIYA
IPC: B23K35/22
Filed: 1992-02-07
Abstract: PURPOSE:To prevent chip rising of chip parts by using solder paste consisting of a powder solder alloy having a compsn. with which the heat absorption peak in a differential thermal analysis appears at the beginning of melting and even after the melting. CONSTITUTION:The soldering of the microchip parts to a printed board is executed by using the solder paste obtd. by pulverizing the solder alloy which has <=230 deg.C liquidus line and with which the heat absorption peak in the differential thermal analysis appears at the beginning of melting and again appears at the time of melting of the greater part and mutually mixing this powder and a liquid or pasty flux. The chip rising is thereby prevented.
Patent JP-S60200184-A (JP)
Title: Ultrasonic wave receiving and phasing circuit
Inventor: KONDOU SHINICHI
IPC: G01S7/523
Filed: 1984-03-26
Abstract: PURPOSE:To make it possible to obtain a large deflection angle to a high frequency ultrasonic wave, by providing a plurality of sample hold circuits for phasing delay to ultrasonic elements and change-over switches in a multi-layered form. CONSTITUTION:Outputs of four ultrasonic elements 1-4 are respectively processed by three-layered sample hold circuits S11-S14, S21-S24, S31-S34 which are different in a sample hold time and successively increased by tau, 2tau, 3tau in a delay time. Outputs of the circuits S11-S14, S21-S24, S31-S34 are converted to phasing receiving signals by an adder 11-1 through successively changed over switches W1-W3 to be successively outputted through sample hold circuits S10-S30 and switches W4-W6 and the output cycle thereof comes to a cycle T wherein the delay time tau is selected so as to form 2T<tau<3T to the sampling cycle T of receiving signals. By this mechanism, the sampling rate per sample hold circuit is reduced to make it possible to perform the phasing of a delay time longer than the sampling cycle of the receiving signals and a large deflection angle is obtained even to a high frequency ultrasonic wave.
Patent JP-S51133804-A (JP)
Title: Liquid pressure apparatu s of inscribing wheels
Inventor: KATAYAMA MASAYOSHI
IPC: F03C2/08
Filed: 1975-05-14
Abstract: PURPOSE: To prevent liquid leakage from ends of wheel and sides surface of dash board when operated, and to prevent deviations and lowering of the performance, thereby improvement of stability is obtained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09244401-A (JP)
Title: Developing device
Inventor: ENDO ISAO
IPC: G03G15/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact type developing device constituted so that a high-resolution and high-developability image without a vertical stripe or developing irregularity is stably obtained. SOLUTION: The developing device 13 is constituted so that a developing sleeve 130 arranged by being faced to a photoreceptor drum 10 being an image forming body and set for carrying developer and a control electrode plate 80 provided with an electrode part 82 which is supported in a gap between the sleeve 130 by an insulating member 83 and on which a voltage can be applied are arranged and the non-magnetic one-component developer is used.  In such a case, when the toner attachment quantity of the image forming body in the case that the plate 80 is not arranged is defined as M0 (mg/cm<2> ) and the maximum toner attachment quantity of the image forming body of a developing time in the case that the plate 80 is moved along the circumferential surface of the developer carrying body is defined as Mmax (mg/cm<2> ), a developing bias having such a vibration electric field that the relation of 0.1<=(M0 /Mmax )<=0.5 is obtained is set.
Patent JP-S53141127-A (JP)
Title: Molten zinc plating device
Inventor: OOKUBO YOSHIO
IPC: B05C3/18
Filed: 1977-05-16
Abstract: PURPOSE:To provide the subject device wherein a zinc-containing lead bath region and a zinc bath region are provided in a bath tank, and further a plate passing path guiding out a plated steel belt through the zinc-containing lead bath region, a plate passing path introducing the same into the zinc bath region, and a plate passing path guiding the same to an one-face galvanizing device are provided, said device being capable of fabricating three kinds of galvanized steel plates.
Patent JP-H08255936-A (JP)
Title: Semiconductor device
Inventor: SHIMOBAYASHI TAKASHI
IPC: H01L23/38
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a semiconductor device having significant efficient thermoelectric conversion capacity as compared with a conventional thermoelectric conversion element in which the problems of size, noise, Freon gas, etc., incident to a conventional cooler employing a compressor and a coolant are eliminated. CONSTITUTION: A silicon substrate deposited with an insulation layer is provided with a window region 301 for exposing the substrate partially. A relatively large window region 301 is made at a position corresponding to a movable part 302 made of aluminum. A capacitance is provided between the movable part 302 and the grounded silicon substrate. The movable part 302 is connected electrically with a first rectifier 303, and a capacitor 304 for taking out AC component. The first rectifier 303 has the other electrode connected with an input bus electrode 305 and the capacitor 304 is connected with an output bus 307 through a second rectifier 306.
Patent JP-H02236638-A (JP)
Title: Register allocation managing system
Inventor: JINNO TOSHIAKI
IPC: G06F9/45
Filed: 1989-03-10
Abstract: PURPOSE:To save generating labor when compilers are realized in plural computers by clearly separating the register allocation of the compiler to a part depending on the register architecture of a target computer and a part not depending on it, and confining the part depending on the architecture only in real register allocation. CONSTITUTION:The process of the register allocation is divided into virtual register allocation (the correspondence of a data item in a source program to a virtual register) and the real register allocation (the correspondence of the virtual register to a real register) by introducing the virtual register not depending on a specific object computer, and the dependency of the object computer is confined only in the real register allocation. Therefore, development for the object computers with different register allocation can be easily performed. Also, data transfer between registers or register memories can be limited to an irreducible minimum by performing the real register allocation on the virtual register based on the coupling possibility of the virtual register. Thereby, the execution efficiency of an object program can be improved.
Patent JP-S58174561-A (JP)
Title: Single surface hot dipping method
Inventor: ITOU TAKEHIKO
IPC: C23C2/02
Filed: 1982-04-07
Abstract: PURPOSE:To carry out single surface hot dipping in excellent productivity, in forming soot on the surface of a plating inhibitor layer on the plating unnecessary surface of a steel strip when single surface hot dipping is applied to said steel strip, by holding the imperfect combustion flame of fuel to a specific temp. to stably adhere soot on said plating inhibitor layer. CONSTITUTION:In applying hot dipping to the single surface of a steel strip 1, the plating unnecessary surface thereof is coated with a coating agent 3 prepared by dissolving sodium phosphate and dispersing a clay fine powder with a particle size of 0.1- 1.5mum in a water glass solution by a coater 2. In the next step, the surface of a coating agent layer is coated with soot formed by imperfectly burning a liquefied propane gas by a masking burner 4 and, after the plated surface is cleaned by passing said coated steel strip through a non-oxidative furnace 8, a slot 9 and a reducing furnace 10, the coated steel strip is passed through a hot dipping bath 11 comprising Sn to carry out single surface treatment while tha plating inhibitor film is removed by a brush roll 14. In this case, the temp. of imperfect combustion flame 5 is controlled to 900-1,200 deg.C to efficiently carry out the formation and the adhesion of soot and the plating bath 11 is completely prevented from being adhered to and drawn on the plating unnecessary surface by soot.
Patent JP-H08225142-A (JP)
Title: Rotary type part supply device
Inventor: TAKIZAWA KEIZO
IPC: B65G47/14
Filed: 1995-02-21
Abstract: PURPOSE: To provide a rotary type part supply device in which a bad effect generated by increasing the accuracy of work is avoided. CONSTITUTION: A bowl 80 is molded out of FRP(Fiber reinforced plastics), and a cylindrical body 94 with a built-in shaft is inserted through its center opening 80a, and a rotary disk 90 is fixed by a bolt 93 at its center in the upper end part of the built-in rotary shaft 5. The bowl 80 is rotated by a motor 85 through a belt 87 and however, the load is smaller than that in the conventional.  The accuracy of work of the bowl 80 is high, and the gap (s) between the bowl 80 and the rotary disk 90 can be minimized, and a transportation path formed of the flange part 80b and its coaxial sidewall formation member 81 is accurately formed, and when a part is transported there, the image of its posture can be accurately picked up in the case where the image of its posture is picked up, for instance, by a CCD camera through a slit, and one which follows it, for instance, the transfer of it to a belt conveyer can be smoothly performed.