baber/WOPTO huggingface dataset:
Patent JP-H0741990-A (JP)
Title: Method for applying plating to large-diameter metallic gasket
Inventor: MAKIMURA HYOE
IPC: C25D7/00
Filed: 1993-07-23
Abstract: PURPOSE:To provide a method for application capable of plating a large- diameter metallic gasket without newly installing or modifying plating equipment. CONSTITUTION:The large-diameter metallic gasket 1 formed into an annular shape is plastically deformed into an elliptical shape formed on the short sides of a rectangular shape into an arc shape of a prescribed radius of curvature. The metallic gasket 1 is then plastically deformed into a forked shape by curving both long sides 3, 3 about 180 deg. around a symmetrical axis S intersecting orthogonally with the major axis of the ellipse and passing the central part. The metallic gasket 1 is thereafter immersed in a plating cell 2 and is plated. The plated metallic gasket 1 of the forked shape pulled upward out of the plating cell 2 is then successively plastically deformed into the elliptic shape and the annular shape.
Patent JP-S5993305-A (JP)
Inventor: SATOU KEIJI
IPC: C03B37/016
Filed: 1982-11-18
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-H0866526-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-08-26
Abstract: PURPOSE: To increase the interest of a game. CONSTITUTION: Sine such constitution that a PACHINKO ball flowing in a hitch path 20 can be distributed in a pair of constitutional passages 21 on a downstream side and finally, the PACHINKO ball flowing out from the constitutional passage 21 can obtain a winning in every kind of winning ports 14, 15 and 16 is employed, it is possible to enjoy a process until a specific state can be obtained and to increase the interest of the game.
Patent JP-S6180109-A (JP)
Title: Optical multiplexer and demultiplexer
Inventor: INOUE YASUSHI
IPC: G02F1/03
Filed: 1984-09-26
Abstract: PURPOSE:To make mass production of an optical multiplexer and demultiplexer having simple, small and stable constitution and small loss by varying relatively the effective length of the waveguide connecting respectively the two output terminals of the 1st optical direction coupler and the two input terminals of the 2nd coupler. CONSTITUTION:The light signal inputted to the input terminal Li is branched to two optical fibers L1, L2 by the optical directional coupler C1 which are recoupled by the coupler C2. If the relative effective length of the lines L1, L2 is varied, the signals of the frequency of the reciprocal phases are negated with each other in the stage when the same signal passes therethrough. The coincident signal is thus stressed. When the light signals multiplexed with the four frequencies f1-f4 are inputted to the terminal Li, the signals of the frequencies f1, f3 appear at the fiber L3 and the signals of the four frequencies f1-f4 appear dividedly at the output terminals L01-L04. The mass production of the optical multiplexer and demultiplexer having the simple, small and stable constitution and small loss is thus made possible.
Patent JP-S6182969-A (JP)
Title: Printed board holding equipment in carrierless soldering device
Inventor: KONDO KENJI
IPC: H05K3/34
Filed: 1984-09-29
Abstract: PURPOSE:To disuse the big driving device for vertical movement of a soldering tank and the fitting device by enabling the vertical movement of the substrate being engaged to a holding claw in the device holding the substrate between the holding claws which are at the prescribed intervals on two pieces of parallel transferring chains. CONSTITUTION:A rod 21 is fitted vertically movably for the connecting part 17a of a transfer chain 17 and the bearing 22 of a roller 23 and holding claw 20 are respectively fixed to the lower and upper end parts 21a, 21b thereof. The printed board 1 fitting an electronic component 2 is held by the claw 20 and the roller 23 is moved with rolling on the lower face of a fixed rail 26 by traveling of the chain 17. Then when the substrate 1 comes to the place of the soldering tank 14 through a fluxer 12, preparatory heater 13, all air cylinders 28 are actuated synchronously and a movable rail 27 is descended, so the substrate 1 is descended as well via the rod 21 and claw 20. The lead wire 3 of the component 2 is thus soldered with being dipped in the soldering liquid 8 at the position shown by a alternate and two short dashes line.
Patent JP-2001030332-A (JP)
Title: Porous pipe manufacturing apparatus
Inventor: IKENO SUSUMU
IPC: B29C48/32
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a porous pipe manufacturing apparatus equipped with a cooling means capable of effectively cooling a porous pipe after extrusion molding. SOLUTION: A porous pipe manufacturing apparatus is constituted by providing a water permeable cooling cylinder 12 of which the shape corresponds to that of the inner peripheral surface of a porous pipe P to the leading end of the inner mold 11a of the cap of an extruder for the extrusion molding of the porous pipe P and providing a drain route 13 sucking air in the air permeable cooling cylinder 12 through the inner mold 11a to the inner mold 11a and further providing a cooling air supply part 14 to the outer periphery of the porous pipe P corresponding to the arranging position of the water permeable cooling cylinder 12.
Patent JP-H0365362-A (JP)
Title: Front side and rear side printing device for roll paper
Inventor: ARAKI TOSHINORI
IPC: B41J15/16
Filed: 1989-08-04
Abstract: PURPOSE:To permit the front side and rear side printing of a roll paper with simple set operation by a method wherein the terminal end of the roll paper, reeled around a first reeling core after the front side thereof is printed, is pulled out and the rear side of the same is printed by a printing mechanism while reeling the same around a second reeling core provided at a different position. CONSTITUTION:When printing on the rear side of a roll paper, reeled around a first reeling core 8, is desired, the terminal end of the roll paper 2, reeled around the reeling core 8, is pulled out and is reeled around a second reeling core 10 through a route same as the front side printing of the same, which is started from a guide roller 3. In this case, the turning direction of the reeling core 8 becomes the direction of an arrow sign B in a diagram, which is reverse to a reeling direction A, and the printing direction of the paper becomes the direction of printing the rear side of the same paper in a printing mechanism 5. The reeling direction of the second reeling core 10 becomes the direction of an arrow sign C. According to this method, the finish of the printing on the front side of the roll paper 2 can be known by the output of a paper sensor 9 whereby printing on the rear side of the same paper may be switched by the same setting manner as so far without effecting any attaching and detaching operations of the first reeling core 8.
Patent JP-H0754184-A (JP)
Title: Sulfuric acid tin plating bath for reflow plating capable of embodying fast continuous plating
Inventor: MARUO SATOSHI
IPC: C25D3/30
Filed: 1993-08-17
Abstract: PURPOSE:To improve the stability of a bath and carry out fast and continuous plating by allowing ferrous sulfate to coexist in a tin plating bath, and reducing oxide of Sn ion in the bath. CONSTITUTION:This sulfuric acid tin plating bath for reflow plating has a compsn. of 50-150g/l tin sulfate and 0.1-10g/l ferrous sulfate. Fe<2+> ion of ferrous sulfate reduces oxide of Sn<2+> ion to prevent production of oxide (SnO2). Thus, a white turbid state of the plating bath and production of sludge can be prevented.
Patent JP-H0368469-A (JP)
Title: Method and device for plasma wire spraying
Inventor: HATTORI TADASHI
IPC: C23C4/12
Filed: 1989-08-04
Abstract: PURPOSE:To apply efficient and high-grade spraying by appropriately setting the flow rate or pressure of the gaseous plasma and atomizing gas in the ignition of an arc and spraying respectively at appropriate values and switching the values. CONSTITUTION:The supply of gaseous plasma G is reduced lower than a specified value in the ignition of an arc or the supply of an atomizing gas A is reduced to zero or lower than a specified value, and an arc is stably ignited. After the plasma arc is transferred to a spraying wire 2, the values are increased to the specified values, and spraying is more efficiently carried out. Meanwhile, a circuit 10 for detecting the transfer of the plasma arc to the spraying wire is provided, and the output is switched to the respective values of the gaseous plasma and atomizing gas. Namely, one or both of the respective electropneumatic valves 51 are switched by the switching signals, and the switching of gases in the ignition of an arc and spraying is carried out by this simple device.
Patent JP-S5993874-A (JP)
Title: Thin film forming device
Inventor: HONJIYOU KAZUHIKO
IPC: C23C14/54
Filed: 1982-11-22
Abstract: PURPOSE:To enable long-time observation of the inside of a thin film forming device with simple constitution by providing a peep window, via a bent cylindrical body, in said device, and permitting the observation of the inside of the device, via the mirror provided in the bent part. CONSTITUTION:The inside of a vacuum vessel 1 is evacuated to a perscribed degree of vacuum by a vacuum evacuation section 2, and thereafter sputtering gas is introduced therein from a gas introducing section 3; at the same time, electric power is supplied to a target 4 to sputter the same, thereby forming the thin film corresponding to the compsn. of the target 4 on a substrate 5. An observation path I which enable an observation for the inside of the vessel 1 through a peep window 10 by a mirror 14 is bent approximately at right angles to avoid direct facing of the window 10 to the inside of the vessel 1 and therefore the particles scattering from the target 4 do not arrive at the window 10 at all. The opacity of the glass in the window 10 is thus effectively prevented and the long-time observation of the inside is made possible.
Patent JP-H0526177-A (JP)
Title: Vane pump
Inventor: SUZUKI HIROYUKI
IPC: F04C14/24
Filed: 1991-07-18
Abstract: PURPOSE:To provide a vane pump operated silently from high load to low load. CONSTITUTION:A vane pump 4 is provided with the pre-load stroke of a pump chamber P so as to discharge a high pressure fluid at the high load time. A throttle valve 7 is provided in a fluid suction passage 61 reaching the suction port 41 of the pump from a reservoir 5, and the opening area of the throttle valve 7 is enlarged according to the rise of inputted control pressure. The control pressure lead-in port 71 of the throttle valve 7 is communicated with a fluid discharge passage 62, reaching a load 8 from a discharge port 42, by a pressure lead-in passage 63. At the low load time, the pump discharge pressure and control pressure are lowered, and the opening area of the throttle valve 7 is made small. The density of fluid sucked into the suction port 41 is small, and the fluid pressure does not rise much in the pre-load stroke, so that the difference between the fluid pressure and the pump discharge pressure becomes small. In either case of high load and low load, the difference between the fluid pressure discharged from the pump chamber P and the pump discharge pressure becomes small.
Patent JP-H0866142-A (JP)
Title: Main rope for long line fishing
Inventor: NAKANISHI SHIGERU
IPC: A01K91/18
Filed: 1994-08-30
Abstract: PURPOSE: To provide a main rope for long line fishing which is excellent in operability, so-called 'line handling' because it has a suitable hardness for handling. CONSTITUTION: This main rope is produced by twisting twelve yarns 3 each of which comprises a polyester monofilament as a core 1 and multifilament yarns of polyester 2 wrapping the core filament 1 in them.
Patent JP-S6448221-A (JP)
Title: Magnetic disk and its production
Inventor: KATO MASAHIKO
IPC: G11B5/66
Filed: 1987-08-19
Abstract: PURPOSE:To prevent the sticking or fixing to a magnetic head in high-humidity environment by forming a thin film consisting of carbon allotrope contg. hydrogen and nitrogen on a thin chromium nitride film layer formed on the surface of a thin magnetic film layer, thereby constituting a lubricating protective layer having a two-layered structure. CONSTITUTION:An Ni-P plating underlying layer 2 is formed on a substrate 1 and the surface of this plating underlying layer 2 is finished by machining to a high-accuracy specular face of 0.003mum Ra surface roughness. The thin magnetic film layer 3, the hard thin film layer (1st protective film) 4 consisting of chromium nitride to form the protective film having the two-layered structure and the dense thin film layer (2nd protective film) 5 consisting of the carbon allotrope contg. hydrogen and nitrogen are thereafter formed. The adhesiveness of the protective films is thereby improved and the coefft. of friction is extremely lowered in spite of repetitive use. Generation of head sticking is substantially obviated.
Patent JP-S5995043-A (JP)
Inventor: MIYAJI NAOTSUNE
IPC: A61H1/02
Filed: 1982-11-20
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-S6182998-A (JP)
Title: Pressure increase type high-pressure vessel
Inventor: AKATSU MAKOTO
IPC: B30B11/00
Filed: 1984-10-01
Abstract: PURPOSE:To rise a piston and inside cylinder and to increase the pressure of the liquid medium in the inside cylinder by inserting the inside cylinder into an outside cylinder having upper and lower caps apart at a spacing therefrom, providing the piston to the bottom of the inside cylinder and injecting the high-pressure liquid medium into the spacing between the piston and the lower cap. CONSTITUTION:A high-pressure vessel 11 is formed of the outside cylinder 11a, the inside cylinder 11b inserted therein apart at the spacing alpha therefrom, the upper cap 12 and the lower cap 13. The piston 4 is provided to the bottom of the inside cylinder 11b. Water P4 of a low pressure is filled into the vessel 11 and the thereafter the cap 12 is attached thereto. The excess low-pressure water P4 is discharged from a discharge hole 19 and the excess water in the space 17 between the cap 12 and the cylinder 11b is discharged from a hole 18. The caps 12, 13 are then supported by a yoke frame, etc. and the high-pressure water P1 is forcibly fed into the vessel through a supply port 16 in the bottom. The high-pressure water flows into the cylinder 11b by passing through an inflow port 20 and a check valve 20a to increase the internal pressure; in succession, the water acts as the pressure-increase water in the pressure increase chamber beta between the top surface of the cap 13 and the bottom surface 14a if the piston 4 to rise he piston 4 and the cylinder 11b, thereby increasing the internal pressure P2 and generating the high pressure.
Patent JP-H0366764-A (JP)
Title: Color pigment
Inventor: KAWAHARA HIDEO
IPC: C09D11/02
Filed: 1989-08-07
Abstract: PURPOSE:To obtain the subject pigment having excellent mechanical durability, etc., and high safety comparable to inorganic pigment and useful for make-up cosmetic, image printing ink, etc., by applying silicon dioxide film containing an organic colorant to the surface of powder particles. CONSTITUTION:The objective pigment can be produced, e.g. by adding silicon dioxide to a cold aqueous solution of hydrofluosilic acid (>=1.0mol/l concentration), raising the temperature of the solution to obtain an aqueous solution of hydrofluosilic acid containing silicon dioxide in supersaturated state, adding an organic colorant such as dye or pigment to the solution, dispersing powder particles such as titanium oxide or glass beads in the obtained treating liquid at 15-60 deg.C and stirring the dispersion.
Patent JP-H06345174-A (JP)
Title: Quadrilateral package container for magnetic recording medium
Inventor: HOSE TORARU
IPC: G11B23/027
Filed: 1991-08-14
Abstract: PURPOSE: To easily and inexpensively manufacture a package for wound-up magnetic tape, being safe, easy in its handling, compact and reuseable and dispensing with an additional outer package. CONSTITUTION: A cut piece consisting of a bottom part 1, a top part 2 and side parts 3 is folded and adhered to form a package 7, a center sleeve 5 is inserted and locked on the center holes 4 of the top parts 2 and the bottom part 1, and the center sleeve 5 simultaneously supports the wound-up magnetic tape 6.
Patent JP-H0947437-A (JP)
Title: Electrode for organism
Inventor: KONNO MASAYUKI
IPC: A61B5/0408
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for organism which is used to transmit an electric signal from an organism to a medical diagnostic device, to introduce low-frequency to the organism as alleviating pain and a treatment, and has excellent film intensity, flexibility heat-resistance, and high-adhesion with an electric conductive coating material 2. SOLUTION: This electrode for organism is formed in such a manner that an electrode board is formed by using a polyolefin film 1 as a supporting body, and coating an electric conductive coating material 2 composed of carbon black and a polyolefinic resin on one side of this supporting body and an electric conductive adhesive layer 3 is formed on the electric conductive coating material-forming face of this electrode board.
Patent JP-S5994441-A (JP)
Title: Semiconductor device
Inventor: FUJII TETSUO
IPC: H01L21/60
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a small-sized airtight semiconductor device by providing the first electrode and the first annular unit on the surface of an insulating substrate, guiding the first electrode to the back surface terminal through the substrate and correspondingly providing the second electrode and an annular unit on a semiconductor substrate. CONSTITUTION:The first electrode 3 and the first annular unit 5 are printed and formed with paste of AgPd series on one main surface A of a substrate 3 of an alumina multilayer structure, and the electrode 3 of the prescribed part is covered with an insulator 4. A terminal 6 which is led from the surface A is formed by the similar method, a resistor 7 is printed and formed, and an insulator 10 is formed on the connecting conductor 9 of the resistor 7 to the terminal 6. Then, solder layers 8 are formed on the parts 3, 4, 6. AN IC circuit 102 is formed on an Si substrate 101, a hole is opened at an SiO2 film 106 to form an electrode 103 of Al-Ti-Cu structure and an annular unit 104, and a solder 105 is attached. The substrate 2 and the substrate 101 are superposed, and the electrodes and the annular units are respectively bonded therebetween through solder. The resistor 7 is trimmed through the terminal 6. With this structure, an assembly which has electric connection and an airtightness from the external atmosphere can be readily obtained.
Patent JP-H0628400-A (JP)
Title: Retrieval system online system
Inventor: WATANABE JUNKO
IPC: G06F12/00
Filed: 1992-07-08
Abstract: PURPOSE:To perform retrieval with a high-speed response. CONSTITUTION:An update section 1 writes update information received from a terminal 8 in a file 3 and issues a development request to a memory development section 2 at each prescribed time set in advance. The section 2 reads the update information from the file 3 and writes it in a memory section 5. A retrieval section 6 receives the retrieval request from a terminal 9 and extracts the corresponding record by retrieving a database 4 based on the retrieval request. The section 6 checks whether or not the update is applied to the extracted corresponding record by referring to the memory section 5. The section 6 corrects the corresponding record based on the update information of the memory section 5 when the update is applied and outputs the corrected corresponding record to the terminal 9 as the retrieval result. A batch update section 7 updates the contents of the database 4 based on the update information of the file 3 in the time zone such as nighttime with less retrieval transaction.
Patent JP-S6358603-A (JP)
Title: Magnetic video recording/reproducing device
Inventor: NAKAJIMA YOSHIRO
IPC: G11B5/02
Filed: 1986-08-29
Abstract: PURPOSE:To surely detect the presence or absence of an audio signal of a low carrier frequency and to suppress the output of noises, by controlling a reproducing circuit of a VTR by means of the integration output of the FM audio demodulation output of a low carrier frequency, the envelope of a low carrier signal received via a BPF, etc. CONSTITUTION:The audio FM signal of a low carrier frequency out of those audio FM signals of two channels is demodulated by a demodulation circuit 24b. Then a DC positive output is produced from a rectifier circuit 28 and an integration circuit 29. While the positive current voltage is delivered from an envelope detecting circuit 27 with addition of a carrier signal of a low frequency received via a BPF 30. Then the presence of an FM audio signal of a low carrier frequency is detected by either one of both positive DC outputs. Thus the presence or absence of said audio signal is surely detected and the audio signal reproducing circuits 25a and 25b of low and high carrier frequencies respectively are muted via an OR circuit 31 only when said FM audio signal is absent. Then output of noises is satisfactorily prevented when no recording signal is available.
Patent JP-H0487936-A (JP)
Title: Positioning in additional container sealing
Inventor: ANDO KANJI
IPC: B65B25/20
Filed: 1990-07-31
Abstract: PURPOSE:To position a sealing label, an additional container and a main container to seal the additional container easily and firmly by supplying the upside- down sealing label, the upside-down additional container and the main container with a housing part directed downward to an engaged holder in this order. CONSTITUTION:A sealing label 8, which is reversed backside, i.e., upside-down, is dropped down and supplied to an engaged holder 30. An upside-down additional container 6 is dropped down and supplied on the thus supplied sealing label 8 in an engaged holding part 34. A main container 2 which is reversed upside-down by a screw conveyor is dropped down and supplied on the additional container 6 in the engaged holding part 34 of the engaged holder 30 with an additional container housing part 5 side directed downward. The thus supplied upside-down sealing label 8, additional container 6 and main container 2 are respectively engaged with the engaged holder 30 in this order and consequently piled and arranged there in this order.
Patent JP-2000036979-A (JP)
Title: Phs position information notice terminal
Inventor: HAGINO TERUO
IPC: H04W4/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a terminal that informs position information with a function of informing information of a position of its own after communication is restored when position information informed by opportunity of start designation cannot be normally informed, by retrieving always monitoring radio environment of its own by the terminal to be retrieved. SOLUTION: On the occurrence of notice opportunity (S1), a CS-ID and a reception level are acquired (S2), when the acquisition is successful, position information is informed (S4), and when the notice is failed (S5), a CS-ID level is acquired (S7) for each radio environment monitor period (S6) and when acquired (S8), the position information is informed (S9). When the acquisition of position information is failed consecutively for a designated number of times (S10, S11), the position information notice is stopped and processing is restored to the step S1 (S12, S13).
Patent JP-S59130385-A (JP)
Inventor: INOUE TETSUHIKO
IPC: D06N7/00
Filed: 1983-11-02
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。