baber/WOPTO huggingface dataset:
Patent JP-2000068009-A (JP)
Title: Coaxial connector
Inventor: NAKATOMI YUUKO
IPC: H01R24/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial connector which is easy to assemble as well as can stabilize contact with a coaxial cable. SOLUTION: A coaxial connector is comprised of a central contact 1 connected to central conductor 71, an external contact 3 connected to an external conductor 73, a housing 2 placed between the central contact 1 and the external conductor 73, an internal sleeve 4, and an external sleeve 5. The internal sleeve 4 is placed outside of the bare external conductor 73, the edge of the external conductor 73 is folded back outside of the internal sleeve 4, a large diameter tubular part 32 of the external contact 3 is placed outside of the folded edge, and the external sleeve 5 is placed at the periphery of the large diameter tubular part 32. The external sleeve 5 is pressed and deformed to bring the external conductor 73 and the large diameter tubular part 32 into press contact with each other.
Patent JP-S61116180-A (JP)
Title: Solenoid change-over valve
Inventor: KUROKI MASAKI
IPC: F16K11/044
Filed: 1984-11-13
Abstract: PURPOSE:To eliminate internal leakage, by disposing a push bar between first and second valves and by disposing a spring between second and third valves. CONSTITUTION:When the urging force of a solonid 7 causes a first valve 8 to seat on a first seat 6e, the urging force further causes a second valve 9 to be lifted up from a second seat 6d through the first valve and a push bar 7b. As a result the communication between a second port 6f and a first port 6b is closed while the communication between the second port 6f and a second chamber 6g is established. When the solenoid 7 does not urge the first valve 8, the urging force of a spring 7c causes the second valve 9 to seat on the second seat 6d while the first valve 8 is lifted from the first seat 6e.
Patent JP-H0573288-A (JP)
Title: User definition screen generating system
Inventor: KAWADA YUKIHIRO
IPC: G06F9/06
Filed: 1991-09-18
Abstract: PURPOSE:To provide a user definition screen generating system which can widely decrease the number of the steps of a program to describe various user definition screens. CONSTITUTION:The system includes means 203-207 to translate successively the user definition screen to constitute the virtual screen to combine the user definition screen and prepare the screen object, a means 209 to prepare a table to perform the sequencing of the input field at the virtual screen to combine the user definition screen, a means 210 to display the prepared user definition screen object at a terminal and a means 214 to store the data inputted from the screen displayed at the terminal device to the variable assigned from the sequencing table of an input field to the input field of the user definition screen.
Patent JP-H08102513-A (JP)
Title: Molding die for semiconductor element
Inventor: KOSHIO YASUHIRO
IPC: H01L23/50
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a molding die for semiconductor element in which the generation of chips due to transfer of the plating to the die is reduced significantly at the time of bending a plated work. CONSTITUTION: The surface 1d to be bent is shaped to scarcely touch the part of a work 3 not to be bent and a deposit introduction surface 1e comprising a curved surface continuous to the surface to be bent is provided above together with a deposit discharge hole 2. The deposit, e.g. plating, transferred from the work 3 is carried on the surface 1d to be bent and the deposit introduction surface 1e as the bending work proceeds and discharged from the back 1b side of the deposit discharge hole 2. When a substantially spiral cross-section is provided for the surface 1d to be bent comprising a continuous curved surface and for the deposit introduction surface 1e, the peeling off of the deposit is retarded and the deposit is carried easily. This structure reduces the generation of waste plating significantly and prevents short circuit between leads.
Patent JP-H0286174-A (JP)
Title: Color linear image sensor
Inventor: KOUCHI TORU
IPC: H01L31/02
Filed: 1988-09-22
Abstract: PURPOSE:To restrain color smear by a method wherein a plurality of primary color system color filters are constituted of three kinds of filters, i.e., a red filter, a green filter and a blue filter, and the above three kinds of filters are arranged repeatedly in the main scanning direction of photosensitive picture elements, and in the order of the red filter, the green filter and the blue filter. CONSTITUTION:In each of the color units 3a1, 3a2,..., color filters are arranged in the main scanning direction and in the order of a red filter 450, a green filter 51, and a blue filter 52. When a manuscript is read by a color linear image sensor having color filters arranged in the above manner, the color unit 3a1 reads a black manuscript 30, so that the sensor output becomes R=G=B=0, and the color copy output becomes Cy=Mg=Ye=1. As a result, the color copy becomes black. Since the color unit 3a2 reads a black manuscript 30 and a white manuscript 31, the sensor output becomes R=0, G=B=1. As a result, the color copy output becomes Cy=1, Mg=Ye=0. The color copy, therefore, becomes black color + cyan color by the black color from the color unit 3a1 and the cyan color from the color unit 32.
Patent JP-H0982873-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TERAJIMA KATSUSHI
IPC: H05K3/34
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To set outer terminals extending from the lower opening of the connection holes of a board as high as prescribed and uniform in height, enhanced in reliability, and formed through a simpler process by a method wherein a solder rod is inserted into the connection holes of the board, and the protruding part of the solder rod from the second main surface of the board is made to serve as an outer terminal. SOLUTION: A semiconductor device 1 is mounted on a first main surface 31 of a board 2, and an outer terminal 10 is made protrude from the second main surface of the board 2. A conductive wiring 6 and an outer terminal 10 are electrically connected to a connection through-hole 7 or a connection half hole provided to the board 2 through a connecting means. A solder rod 9 is made to protrude continuously from the second main surface 32 of the board 2 through the connection through-hole 7 to serve as an outer terminal 10. The tip of the outer terminal 10 is kept unchanged in shape when it is cut and not formed into a hemisphere which appears when solder is fused. By this setup, the outer terminal 10 can be mounted without being thermally treated and cleaned, so that a device of high quality can be realized.
Patent JP-S6481830-A (JP)
Title: Production of polyimide form
Inventor: ARAKI TOSHIO
IPC: C08J5/18
Filed: 1987-09-22
Abstract: PURPOSE:To readily obtain a heavy-gage polyimide form, by coating a polyamic acid solution on a substrate surface and heating at specified rate to convert into imide without causing hydrolysis by the water produced through ring closure. CONSTITUTION:First, for example, (A) an aromatic tetracarboxylic acid dianhydride and (B) an aromatic diamine are allowed to react in an organic polar solvent to prepare a polyamic acid solution. Thence, a solution with the polyamic acid concentration of 5-30wt.% is coated on a substrate followed by heating to 300-550 deg.C at a rate of <=2 deg.C/min to eliminate the solvent, convert into imide and remove the water produced through ring closure, thus obtaining the objective polyimide form.
Patent JP-S6393791-A (JP)
Title: Phosphoric ester and preparation thereof
Inventor: FUKUCHI SHUZO
IPC: C08F230/02
Filed: 1986-10-08
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H or methyl; Z is 2-20C bivalent organic group; l is 1-100; m is 1-2). USE:An agent for improving the adhesion of coating, ink, adhesives, etc. PREPARATION:A hydroxyl group-containing (meth)acrylate oligomer (e.g. compound expressed by formula III, etc.) expressed by formula II is esterized with phosphorus pentaoxide.
Patent JP-H0688762-A (JP)
Title: Semiconductor pressure sensor
Inventor: OHATA SATORU
IPC: H01L29/84
Filed: 1992-09-07
Abstract: PURPOSE:To obtain a pressure resistance and high sensitivity, suppress the volumetric changes in pressure-transmitting medium due to temperature changes, and keep the back-up effect stable while excessive differential pressure is impressed in a peeling-off direction of semiconductor epitaxial layer by making one layer of diaphragm section thin. CONSTITUTION:The title is provided with an epitaxial layer 2 in an upper part of a semiconductor board 1 having a first pressure-transmitting passage 3 and a recessed pressure receiving part 4 which is larger than an inner diameter of the passage 3 on a face part of the layer facing the semiconductor board 1. A recessed pressure receiving part 5 is formed on a face part of the layer 2 on the opposite side of the board 1 to constitute a diaphragm part 6 between the part 4 and the part 5. A pressure-transmitting base 10 in which a second pressure-transmitting passage 9 has a smaller diameter than that of the part 5 is prepared on the face part of the layer 2 of the part 5 side.
Patent JP-H03155939-A (JP)
Title: Thermosetting cover sheet
Inventor: ABE HIROSHI
IPC: B32B27/30
Filed: 1989-09-13
Abstract: PURPOSE:To form a film excellent in impact resistance and close adhesiveness and having high hardness by forming a film layer from a specific thermosetting resin composition and laminating a pressure-sensitive adhesive layer formed from a specific thermosetting resin composition different from the above mentioned composition to the single surface of the film layer. CONSTITUTION:A thermosetting cover sheet is formed by laminating a pressure- sensitive adhesive layer formed from a thermosetting resin composition containing an acrylic pressure-sensitive adhesive, a reactive acrylic oligomer having a wt. average MW of 1000-10000, block isocyanate and non-blocked isocyanate to the single surface of a film layer containing a reactive acrylic resin solid at room temp. having a wt. average MW of 100000-1000000 and block isocyanate. When this sheet is heated to predetermined temp. or higher, the reactive acrylic resin and block isocyanate are reacted in the film layer and the reactive acrylic oligomer and block isocyanate are reacted in the pressure-sensitive adhesive layer to form a hard film. The pressure-sensitive adhesive layer enhances the cohesive force of the sheet and also enhances the releasability from release paper.
Patent JP-H06212445-A (JP)
Title: Production of chromated galvanized steel sheet
Inventor: YAMAJI TAKAFUMI
IPC: C23C22/30
Filed: 1993-09-24
Abstract: PURPOSE:To more stably and easily produce a chromated galvanized steel sheet excellent in appearance uniformity, sparing solubility, black rust resistance, aging film stability, coating property and corrosion resistance as compared with the conventional technique. CONSTITUTION:A chromating soln. consisting essentially of chromic acid, the reduction product of chromic acid and a colloidal soln. having >=10mmu average grain diameter and in which the weight ratio of the mixed chromic acid to reduction product of chromic acid is controlled to 1:0.3 to 0.55, expressed in terms of CrO3, the weight ratio of the total of the chromic acid and its reduction product, expressed in terms of CrO3, to the silica, expressed in terms of SiO2, is controlled to 1:1.5 to 2.5, the chromic acid concn. as Cr<6+> is adjusted to >=4g/l, and the silica concn., expressed in terms of SiO2, is controlled to >=20g/l is applied on the surface of a galvanized steel sheet, induction-heated and dried.
Patent JP-S6298576-A (JP)
Title: Sealed lead-acid battery
Inventor: TSUBOTA MASAATSU
IPC: H01M10/14
Filed: 1985-10-24
Abstract: PURPOSE:To obtain a sealed lead-acid battery having good life by using flat clad type positive plate with it pressed via a retainer mat. CONSTITUTION:A flat clad type positive plate 2 is set in a container, and two cores 2a are arranged in a tube. The surface of the flat clad type positive plate 2 is pressed with a retainer mat 4 under a pressure of 20kg/cm<2> or more. Only small spaces 5 remain between flat tubes and retainers 4. A sealed lead- acid battery using the flat type positive plate 2 has large contact area of flat tube with retainer, and spaces in recesses between tubes are remarkably reduced compared with conventional clad type positive plate. Therefore, a decrease in discharge capacity and a drop in discharge voltage can be prevented.
Patent JP-S6299245-A (JP)
Title: Hydro-booster with antiskid device
Inventor: FUKUDA HIROHIDE
IPC: B60T8/44
Filed: 1985-10-25
Abstract: PURPOSE:To secure the piston stroke of a fail-safe hydraulic pressure generating mechanism at the time of the failure of a pressure accumulating source by placing said fail-safe hydraulic pressure generating mechanism to be connected in its operation to a working oil chamber of an introduced hydraulic pressure. CONSTITUTION:An auxiliary cylinder device 60 which houses a braking oil pressure generating mechanism, consists of a power position 61 for generating a braking oil pressure at the time of normal braking in a pair of coaxial cylinders III, IV, and a hydraulic pressure piston 62 which cooperates which the piston 61 to generate the braking oil pressure at the time normal braking an which houses a closing valve 63 for transmitting a hydraulic pressure generated in an oil chamber H to a braking device side at the failure of the normal braking. When hydraulic pressure is not transmitted to an oil chamber E at the time of braking due to the failure of an accumulator 5, hydraulic pressure is generated in the oil chamber H and, since the piston 62 does not travel at this time leaving the closing valve 63 opened, the hydraulic pressure is transmitted to an oil chamber D via an oil chamber H' to serve as a brake oil.
Patent JP-H08100796-A (JP)
Title: Air blower
Inventor: INOUE EIJI
IPC: F04D29/42
Filed: 1994-10-03
Abstract: PURPOSE: To reduce the number of turbulence of air flow so as to reduce noise and also increase an air blasting amount by forming the stay of a motor supporting part for supporting a motor in a blade shape for separating intake air. CONSTITUTION: A motor installing part 10 consists of stays 11 to 13, a motor fixing part 14, a flange 15, a flat plate part 16, and an annular cover 17. The stays 11 to 13 extends radially from a fixing part 14 for fixing a motor 20 at 120 deg. intervals each other, and the fixing part 14 is connected to the flange 15. Air intaked to the stay 12 side of a multiple blade air blower is rectified while separating into an inner circumferential surface 12a side and an outer circumferential surface 12b side by the stay 12 formed in a blade shape. The direction of intake air is changed in rotary shaft 20a direction while suppressing generation of turbulence.  Since the inner circumferential surface 12a is formed in an inclined recessed surface shape so as to advance in the rotary shaft 20a direction in relation to intake air, it is possible to guide air flow in the rotary shaft 2Oa direction smoothly without generating any turbulence.
Patent JP-H04119211-A (JP)
Title: Disk-shaped spring seat
Inventor: AKASHI TETSUYA
IPC: F16F1/32
Filed: 1990-09-11
Abstract: PURPOSE:To prevent a disk screw or a member to be fastened from being damaged to maintain the initial spring force for a long period by forming to protrude an inwardly swelling part on the intermediate inner circumferential face of inner and outer circumferential side edge parts of tapered circumference in a truncated cone cylindrical body fitted to the seat face of head part of disc screw. CONSTITUTION:An inner circumferential cylindrical part 11 composed of a truncated cone cylindrical body forming an inner circumferential side of a small diameter and an outer circumferential side cylindrical part 12 forming an outer circumferential part of a large diameter are set up with a thin metal plate to form an integrated truncated cone cylindrical body. A swelling part 16 protruding in the shape of curvature is formed inwardly on the outer circumferential side cylindrical part 12, that is on the circumferential part thereof except an outer circumferential side circumferential edge part 15. With this arrangement the decrease in strength of fastening caused by degrading due to corrosion can be prevented without damaging the fastened part of member to be fastened and the initial force of spring can be maintained even for a long time of use.
Patent JP-S59119973-A (JP)
Inventor: ERORU AARU UIRIAMUZU JIYUNIA
IPC: G09G1/04
Filed: 1983-12-20
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-H0956313-A (JP)
Title: Line-hauling apparatus for long-line fishing boat
Inventor: SUZUKI TARO
IPC: A01K91/18
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a line-hauling apparatus for a long-line fishing boat, having a simple structure to facilitate the installation on the boat and the handling of the apparatus, enabling quick and sure hauling work and releasing work of the line with power according to the motion of a fish and capable of safely and efficiently boating a fish without damaging the fish. SOLUTION: This hauling apparatus is provided with an electric motor 1 for generating rotational power, a line-hauling drum 13 connected to and driven by the motor 1 and a clutch mechanism 5 connecting the electric motor 1 with the drum 13. The clutch mechanism 5 is composed of a powder clutch having a drive member 6 connected to the electric motor 1 and a driven member 7 connected to the drum 13, wherein the members 6 and 7 are separated from each other and connected through a magnetic powder 8 to transmit a prescribed transmission torque. The release of the line 14a by the reverse rotation of the drum is allowed when the force caused by the pull of a fish and acting on the driven member 7 in the direction to reversely rotate the drum exceeds the prescribed transmission torque.
Patent JP-H1096427-A (JP)
Title: Roller bearing device
Inventor: SHIROTA SHINICHI
IPC: F16C33/58
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing device to perform stable lubrication of the mating surface of a bearing for a long period, prevent the occurrence of gall of the mating surface and the damage to a bearing due to the generation of heat from the mating surface, prevent penetration of water through the mating surface to the interior of a bearing, and provide an increased life. SOLUTION: In a bearing device comprising outer and inner wheels 1 and 2; a roller 3 located between the outer and inner wheels 1 and 2; and a holder 4 to hold the roller 3, grooves 10 and 11 are formed at least in one of the outer peripheral surface 1g of the outer wheel 1 and the inner peripheral surface 2n of the inner ring 2, and the grooves 10 and 11 are filled with polymer members 13 and 14 containing a lubricant. Through the self-lubrication function and the sealing function of the lubricant-contained polymer members 13 and 14, bearing performance is held for a long period.
Patent JP-H04215791-A (JP)
Title: Cloth edge sewing device in sewing machine
Inventor: HONMA YOSHIAKI
IPC: D05B69/20
Filed: 1990-09-10
Abstract: PURPOSE:To make specific the form of straight-line edge sewing starting a sewing machine after detecting that the front end edge of cloth has reached a sewing-machine edge sewing part and nullifying the action of a cloth side end detection sensor after a specified number of stitches or a specified time has elapsed from the start of sewing with a sewing machine. CONSTITUTION:When the front end edge wa of cloth W approaches to a needle 2 and also a sewing machine edge sewing part A, a detection signal is issured from a starting sensor 9. When a specific time has elapsed from the issuance of this detection signal, a sewing-machine motor is started, so that a sewing machine starts sewing and a cloth control counter counts the number of sewing- machine stitches. The action of a cloth side end detection sensor 11a is nullified after a specific number of stitches or a specific time has elapsed from the start of sewing-machine sewing. Accordingly, the form of straight-line edge seam in the rear portion of cloth W is always stabilized, so that a sewn product having high commercial value is obtained.
Patent JP-H1182688-A (JP)
Title: Pulley unit
Inventor: OOITSU JIYUNYA
IPC: F16D41/06
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of an one-way clutch and an anti-friction bearing for the long period of time in a pulley unit equipped with the one-way clutch. SOLUTION: Grease in an ether series is used by an one-way clutch 3 in a pulley unit including both two inner and outer annular bodies 1 and 2 coaxially disposed, and the one-way clutch interposed in an annular space between both the annular bodies 1 and 2. An oil film made of the grease is hardly cut off even when stresses are concentrated at the metallic contact portion of the one-way clutch 3, and loading can thereby be relaxed.
Patent JP-H0688070-A (JP)
Title: Thermochromic composition
Inventor: KADOI MASAAKI
IPC: B41M5/337
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a reversible thermochromic compsn. excellent in color density, color in a decolorized state, and color difference before and after color change by compounding an electron-donating color-developing org. compd. an electron-accepting compd., and a desensitizer comprising a carbazole deriv. CONSTITUTION:A thermochromic compsn. contains an electron-donating color- developing org. compd., an electron-accepting compd., and at least one desensitizer selected from the group consisting of carbazole derivs. of formulae I and II (where R is 1-22C alkyl, phenyl, or benzyl; and X is H,-NH2,-NO2, or-CHO). The fact that the m.p. of the carbazole deriv. surves as a measure of the temp. of color change is pref. considered in selecting the combination of the electron- donating compd., the electron-accepting compd., and the carbazole deriv. The solubilities of the electron-donating compd., the electron-accepting compd., and their combination are pref. considered also in the selection.
Patent JP-S62101759-A (JP)
Inventor: SATO JUNICHI
IPC: E04G21/12
Filed: 1985-10-28
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-S60132700-A (JP)
Title: Biological denitrification treatment of sewage in recirculation water channel type aeration tank
Inventor: SEKIZAWA KAZUO
IPC: C02F3/34
Filed: 1983-12-21
Abstract: PURPOSE:To attain the conservation of energy and to obtain a high degree denitrification ratio by assembling the basis of a recirculation denitrification method in an oxidation ditch method to simplify a process and to also dispense with a recirculation pump. CONSTITUTION:A denitrification part 4 is provided to the oxygen free zone formed to the corner part of the water channel in a recirculation aeration tank 1 or the lateral side of the straight line part thereof. A necessary amount of a nitration solution is flowed into the aeration tank 1 by controlling an inflow amount control apparatus, which has a structure for controlling a flow amount by changing a distribution plate 3, provided to the inflow part of the denitrification part 4 and the same amount of the solution mixture of activated sludge and the nitration solution is sent out to the water channel. As a result, a process becomes simple and a recirculation pump. is dispensed with to attain the conservation of energy while high degree denitrification can be obtained.