baber/WOPTO huggingface dataset:
Patent JP-H07162903-A (JP)
Title: Terminal equipment
Inventor: YOSHIDA TOKUO
IPC: H04M3/22
Filed: 1993-12-08
Abstract: PURPOSE:To easily and speedily perform loopback control when any fault is generated at a transmission line concerning the terminal equipment provided with a cross connect switch for controlling the state of connecting the transmission line and a terminal station circuit. CONSTITUTION:A dedicated loopback switch part 105 for performing the loopback control is provided in addition to a cross connect switch 106. Since the loopback control is performed by the dedicated switch, it is not necessary to retrieve any bypass route, and the loopback control can be easily and speedily performed.
Patent JP-H06170533-A (JP)
Title: Tacking device and production apparatus of special shaped bh shape steel using its device
Inventor: TAKAHASHI TATSUO
IPC: B23K9/00
Filed: 1992-11-30
Abstract: PURPOSE:To continuously execute to tack a web with a flange and fillet welding by mechanically making pressurized contact between a web and flange of a special shaped BH shape steel composing of a flat part and slant part thereto so as to make tacking easy. CONSTITUTION:A tacking device B is constituted such that a stopper 3 and fixing member 4 to fix a web 1 are arranged, a press member 5 and support member 6 are arranged so as to make pressurized contact a parallel part 1a and slant part 1b of the web 1 with a parallel part 2a and slant part 2b of a flange part 2 respectively. The web and flange are pressed and fixed by respective member, making tacking easy. A tacking station C arranged with the tacking device and a welding station E arranged with a welding device D are provided, a transfer device G connects between these. Thus, the tacking between the web and flange and the fillet welding are executed by a series of line.
Patent JP-H11170548-A (JP)
Title: Manufacture of print head for ink jet printer
Inventor: SHIRAI YOSHIMASA
IPC: B41J2/16
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a print head of high dimensional accuracy by eliminating the bonding process. SOLUTION: The print head of an ink jet printer comprises a liquid chamber 6 defined by a nozzle plate 1, a liquid chamber barrier walk 3 and a diaphragm 5 and jets an ink drop from a nozzle hoe 9 made in the nozzle plate 1 by generating an inner pressure in an ink filling the liquid chamber 6 through deformation of the diaphragm 5 thus printing on a recording medium. The nozzle plate 1, the liquid chamber barrier wall 3 and the diaphragm 5 are formed integrally without passing through a bonding step at all.
Patent JP-H03202509-A (JP)
Title: Drain pipe embedding construction
Inventor: ABE KATSUMI
IPC: E02D17/20
Filed: 1989-12-29
Abstract: PURPOSE:To quicken the execution of work by fitting a ring-shaped blocking plate for fitting the outer diameter section of a drain pipe closely on with flexibility, at the tip of a casing pipe, before the drain pipe is inserted, and by inserting the drain pipe, to draw the casing pipe. CONSTITUTION:On the short-cylinder-shaped retaining body 7 of the external diameter section of a tail tapered peripheral surface, a ring-shaped and flexible blocking plate 9 fitted closely on the outer diameter of a drain pipe 8 is fixed, and the retaining body 7 is provided with a connector 10 which can be fitted on a boring rod 3, and a screw which can be spirally fitted on the rod 3. Besides, blocking plate materials are spirally fitted on the connector 10 fitted on the rod 3, and are inserted into a casing pipe 1, and are strongly pressed in a tapered pipe 5 at the tip of the casing pipe 1. Then, the blocking plate materials are integrated with the tapered pipe 5, and the rod 3 is rotated, and the blocking plate materials are separated from the connector 10 and are left at the tip of the casing pipe 1. As a result, the drain pipe 8 can be prevented from being broken.
Patent JP-H09180784-A (JP)
Title: Waterproof protection cover and waterproof material
Inventor: SUZUKI YASUHIRO
IPC: H01R4/70
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof material allowing the required form to be held, regardless of soft quality material, as well as separable into the prescribed quantity, and prevent the outflow of the material from a case. SOLUTION: A waterproof protection cover 51 is formed out of a hard waterproof material layer 91 with waterproof material 87 housed in space on the bottom walls 89 of semi-housing chambers 83a and 83b, and a soft waterproof material layer 93 stacked on the layer 91. In this case, when the waterproof material 87 is divided into the prescribed portions, machinability (dimensional accuracy) for a cutting work is improved, because the original status of the waterproof material 87 is held, due to the hard waterproof material layer 91. In addition, even when a joint part 49 is enveloped with half-split case members 53a and 53b, the waterproof material 87 does not flow out from the members 53a and 53b, as no excess of the waterproof material 87 is housed.
Patent JP-H03201582-A (JP)
Title: Pb-coating wire for wiring superconducting element
Inventor: KOGASHIWA TOSHINORI
IPC: H01L39/06
Filed: 1989-12-28
Abstract: PURPOSE:To improve reliability of a superconducting device by forming alloy containing Pb as a main element and additive element in a fine wire state by a cooling solidifying method, and coating it with a coating material. CONSTITUTION:A wire 1 contains Pb as a main element and additive elements of one or two or more types of Cu, Ga, Ge, Se, Ag, In, Sn, Sb, Te, Au, Ti, Bi, Pd, Pt are formed in a fine wire state by drawing by a quick cooling solidifying method, and its diameter is 30-300mum. A coating material 2 is molded of polyurethane or polyester or enamel to cover the outer periphery of the wire 1 with thickness of 2.5mum. The wire 1 is soldered to the bonded part of a superconducting circuit with solder containing Pb as a main ingredient, and connected between the circuits in a twisted state.
Patent JP-H09186454-A (JP)
Title: Production of multilayer printed wiring board
Inventor: NAKAI MASAHIRO
IPC: H05K9/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a multilayer printed wiring board having a fine outer layer circuit and mounting pads provided on surface via holes easily. SOLUTION: Two stainless steel(SUS) boards 1, each provided with a copper foil 2 on one side, are pasted with the copper foil 2 directing outward. An insulating layer 4 is formed on the copper foil 2 and a via hole 5 is made therein and applied with an inner plating layer 7. Subsequently, a conductor layer is formed and a photovia 6 is made therein followed by formation of an inner layer circuit 8 after etching. The pasted SUS boards 1 are then separated and laminated, as outer layer materials 3, through a prepreg 9 by hot press. Thereafter, the SUS boards 1 are stripped from the copper foil 2 and a through hole is made. The through hole is then subjected to copper plating and a pad for mounting an outer layer circuit is formed by etching.
Patent JP-2001159404-A (JP)
Title: Coupling device for sheet metal parts
Inventor: NAKAGAWA HIDEAKI
IPC: F16B5/02
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent curled sheet metal parts from being deformed and surely fasten a screw in screwing and fastening the parts. SOLUTION: A sheet metal parts 1 has a curled part 7. A screw-fastening part is provided with a burred hole 8 larger than the screw diameter of a screw 3 and smaller than the diameter of the round head parts 4 of the screw 3. By having the burring buries a gap between the plate parts 1 and a plate parts 2 to positively fixe the sheet metal parts 1 to the plate parts 2 by means of the screw.
Patent JP-2001158998-A (JP)
Title: Continuous plating method for ni-w alloy
Inventor: MORIKAWA TSUTOMU
IPC: C25D17/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To allow continuous plating without aging a plating liquid in electroplating of an Ni-W alloy. SOLUTION: A plating device of a two-tank structure separated to an anode chamber and a plating chamber by using a cation exchange membrane is used in the electroplating of the Ni-W alloy, by which the oxidation decomposition of an organic complexing agent contained in the plating liquid on anodes is suppressed. The nickel component and tungsten component in the plating liquid are replenished according to a deposition quantity by using the two soluble anodes of metal nickel and metal tungsten, by which the continuous plating is executed without aging the plating liquid.
Patent JP-H06195367-A (JP)
Title: Method and device for signal processing
Inventor: DANKI RIYOUICHI
IPC: G06F17/10
Filed: 1992-12-22
Abstract: PURPOSE:To obtain method and device for signal processing which realize universal numeral calculation without programming by automatically structuring a function which mostly approximates input/output relation when an unknown function is identified. CONSTITUTION:One or two or more kinds of function arithmetic operations are performed on an input signal at a function arithmetic part 1 in parallel, and a weighing coefficient group 2 defined in advance is multiplied by each computed result correspondingly at a multiplication/addition processing part 6, respectively, and an operation to add all the computed results is repeated at a coefficient update part 4 as updating the weighing coefficient group 2, thereby, the optimum computed result for the input signal can be obtained.
Patent JP-2001160906-A (JP)
Title: Color image processor
Inventor: HASHIZUME TAKASHI
IPC: B41J5/30
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a color image processor that accurately conducts a ROP processing and can output a color image, where black characters and thin lines are excellently reproduced satisfactorily. SOLUTION: A PDL analysis section 11 analyzes received PDL data and generates CMY intermediate information. A CMY image drawing processing section 12 applies CMY image drawing processing to the intermediate information. Furthermore, a K-image drawing processing 13 applies image drawing processing to the intermediate information, only when the CMY indicates 'black' and also applies ROP processing thereto as one of image drawing processing procedures. A conversion section 14 leaves the image drawing result of K and deletes the image drawing result of CMY, only when the CMY is 'black' or when is 'black', on the basis of the image drawing result of CMYK by the CMY image drawing processing section 12 and the K image drawing processing 13. In other cases, the conversion section 14 deletes the image drawing result of K and leaves the image drawing result of CMY. Thus, the conversion section 14 generates color output data in CMYK.
Patent JP-H11172837-A (JP)
Title: Roof material of wooden building
Inventor: AIHARA TSUNEO
IPC: E04B7/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution of works by mutually connecting a pair of frame bodies or panel bodies, on the upper sides of which a roof external facing material such as a tile is laid, through hinges so as to be placed along the crest or bottom of a roof and juxtaposing rafter materials to the frame bodies. SOLUTION: The roof material A1 is formed of a connecting rod 1A and a pair of frame bodies 3 with a proper number of rafter materials 2 arranged in the crossed direction to the connecting rod 1A, and a pair of the frame bodies 3 are connected rotatably by the hinges 4 of the connecting rod 1A. The roof material A1 is arranged at the corner section of a roof consisting of a gable beam 20 and a pole plate 30, the reinforcing rod 5 sides of the connecting rod 1A are disposed onto the gable beam 20 and the pole plate 30, and the residual section of the connecting rod 1A is borne to a vertical roof strut. The connecting rod 1A is used as a corner rafter functioning as a hip rafter, and rafters 2 are placed and fixed onto the gable beam 20 and the pole plate 30 and a purlin.  Accordingly, the execution of works of the roof material is conducted efficiently, and installation can be equalized.
Patent JP-H03201879-A (JP)
Title: Camera having af and ae area setting means
Inventor: IKEDA YUICHI
IPC: H04N5/235
Filed: 1989-12-28
Abstract: PURPOSE:To obtain proper focus and exposure by setting and revising an area for the focus and exposure adjustment with respect to an object. CONSTITUTION:A microcomputer 25 applies the setting processing to obtain the size and the gravity center position of a block corresponding to the set area and to specify the block. Then the movement of the gravity center position of the block specified in a succeeding field is monitored in terms of X, Y coordinates to move the position of the area corresponding to the movement of the gravity center position. Then an object intended by a photographer is traced by having only to move the position of the area through the setting of the size and the relative position of the area corresponding to the gravity center position equal to the initial setting data. Then the area is revised by each field. Thus, when the area is once designated through a finder 30, the area is continuously being revised in tracing with the object corresponding to the designated area.
Patent JP-H04294668-A (JP)
Title: Analog-telephone connecting apparatus for terminal set adapter of integrated information communication network
Inventor: KIN KOUSHIYUN
IPC: H04Q11/04
Filed: 1991-12-25
Abstract: PURPOSE: To enable independent call setting without being affected by the operation of a personal computer by receiving the provision of speech service of a communication network via an existent analog telephone set. CONSTITUTION: A subscriber line repeater circuit SLIC 20 transmits a speech signal flown from the transmitting terminal TXD of a COMBOCODEC 10 into its receiving terminal RX to a telephone side via a tip terminal TIP/ring terminal RING in a normal operation. Then, the speech signal reaches the receiving terminal RXD of the COMBOCODEC 10 and a tone decoder 30 via the terminal TIP/RING. If the speech signal DTMF flown from the terminal TX of the SLIC 20 is detected, the decoder 30 sends out a tone detection signal to the interrupt terminal side of a coprocessor via an output line 65. On the other hand, the decoder 30 transmits tone data to a telephone number generated by decoding the DTMF signal to a control bus.
Patent JP-2000171796-A (JP)
Title: Surface light source
Inventor: SEKI KAZUO
IPC: G02F1/1335
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To make the light emitting intensity of a side light type surface light source, which is used for a liquid crystal display back light, uniform and to manufacture the light source inexpensively. SOLUTION: The surface light source is provided with a light transmission plate 10 which emits the light beams, that are made incident from a side end incident surface 11, from a light emitting surface 15 formed in a planar manner and a light source which makes light beams incident on the surface 11 of the plate 10. The light source has light emitting diodes 5. The surface 11 of the plate 10, on which the light beams from the diodes 5 are made incident, is integrally constituted with plural lens shaped protrusions having fluorescent material that converts the wavelength of the light beams made incident from the diodes 5. The light beams, which are made incident into the surface 11, are diffused by the protrusions, collide with the fluorescent material in the diffusion process and outputted from an output surface in an arbitrary emitting color.
Patent JP-H09183535-A (JP)
Title: Printing device
Inventor: TAKAHASHI TSUTOMU
IPC: B65H7/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To easily take out a recording paper sheet failing in paper feed operation by carrying the recording paper sheet in front of a printing means, when a recording paper sheet is not detected by a sensor in rear of the printing means after carrying a prescribed quantity of recording paper sheets. SOLUTION: When automatic paper feed is indicated, a recording paper sheet 160 of the uppermost part of piled paper sheets is pulled in up to a paper feed roller 121. When a paper feed sensor 181 is ON (paper exists), the paper feed roller 121 is rotated so as to carry the recording paper sheet 160 up to a position exceeding a paper discharge sensor 182. When the paper discharge sensor 182 is ON (paper exists), it is judged to be normally carried, and the paper feed operation is completed. When the paper discharge sensor 182 is OFF (no paper), the paper feed roller 121 is reversely rotated. Then, even when jam is generated while the recording paper sheet 160 is carried up to the paper discharge sensor 182, the recording paper sheet 160 is in the condition of being not bitten with the paper feed roller 121.
Patent JP-H06167734-A (JP)
Title: Optical system and image pickup device formed by using this optical system
Inventor: KUNO OSAMU
IPC: G03B5/04
Filed: 1992-11-30
Abstract: PURPOSE:To provide an optical system which executes swing and tilt actions with simple constitution. CONSTITUTION:This optical system has a first lens system 20 which consists of a thick convex lens 24 as an imaging lens and a planoconcave lens 21 and planoconvex lens 22 provided on the subject 1 side of the front surface thereof and has a prism effect and a second lens system 26 which consists of a planoconcave lens 27 and planoconvex lens 28 provided to face the first lens system 20 and has a prism effect. The thickness at an optical axis O-O changes and the shape just like a prism is obtd. when the planoconcave lens 21 is moved relative to the planoconvex lens 22. The optical axis O-O is thereby curved. The same holds true of the planoconcave lens 27 and the planoconvex lens 28. Consequently, the subject 11 off the optical axis O-O is imaged on an image plane 2. Either one of the first lens system 20 having the prism effect and the planoconvex lens 22 may be provided.
Patent JP-H10180053-A (JP)
Title: Spiral type membrane element
Inventor: HISADA HAJIME
IPC: B01D65/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a spiral type membrane element capable of being made low in the cost, easy in cleaning and having high reliability. SOLUTION: A spiral type membrane element 1a is formed by winding an individual or continuous envelope-like membrane 3 around the outer peripheral surface of a water collecting pipe 2 while inserting a raw water spacer 4 between the envelope-like membranes 3. The outer peripheral surface of the spiral type membrane element 1a is covered with an outer peripheral part passage material 5 composed of a net-like or rod-like member. The thickness of the outer peripheral part passage material 5 is controlled to >=0.6mm to <=30mm. A raw water is supplied from at least outer peripheral part side of the spiral type membrane element 1a and the permeated water is taken out from the opening end of the water collecting pipe 2.
Patent JP-H06196895-A (JP)
Title: Method and apparatus for transporting electronic component mounter
Inventor: IMANISHI MAKOTO
IPC: H05K13/02
Filed: 1992-12-24
Abstract: PURPOSE:To provide a transport system of an electronic component mounter which can shorten line tact when facilities equipped with bus lines using index tables are arrayed in series and built into the manufacture line. CONSTITUTION:A checker 1 is arrayed before a working region, and a device 3 which treats to indicate finish of work at a position to allow movement to the working region. Since this constitution is provided for the upstream machine as well, mounted boards kept treated are judged by the checker 1 and fed to downstream. Unmounted boards are taken up into the working region and treated by the treating device 3 after mounting. Facilities under working can feed boards unconditionally. Since every facility takes a constitution, a wasteful action to take up mounted boards into the working region and board standby state on the line are dispensed with, and efficient manufacture lines can be constituted.
Patent JP-2000169597-A (JP)
Title: Easily breakable film
Inventor: INOUE KENICHI
IPC: C08J5/18
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an easily breakable film manufactured by a simple process, balanced in easily breakable property and bag breaking strength, having a good heat sealing property and beautiful surface, SOLUTION: This film is prepared by extruding with a T dye method a resin compsn. comprising 80-98 wt.% polyolefin resin and 2-20 wt.% ionic copolymer. Or it is a multi-layered film prepared by extruding with a T dye method a resin compsn. comprising at least one surface layer of a resin compsn. mainly composed of a linear low density polyethylene having a density of 0.890-0.920 g/cm3 or an ethylene/vinyl acetate copolymer, and at least one layer of a resin compsn. comprising 40-95 wt.% polyolefin resin and 5-60 wt.% ionic copolymer.
Patent JP-H11174779-A (JP)
Title: Electrophotographic device using potential dividing development
Inventor: AKATSU SHINICHI
IPC: G03G15/01
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent not only a fringe but also a repulsive fringe from being caused by executing a fringe control action and setting the light intensity of auxiliary exposure so that it becomes almost identical to a reverse electric field causing the fringe and the repulsive fringe. SOLUTION: By an exposure and exposure control means 12, an electrostatic latent image is formed on the surface of a photoreceptor drum 1 uniformly electrified by an electrifier 2. By two developing units 4 and 5, the electrostatic latent image is developed by using the toner of two colors by a potential dividing developing method. At this time, the auxiliary exposure is actuated according to an input image signal 11 by an auxiliary exposure control means 13 arranged in the exposure and exposure control means 12. Then, the light intensity of the auxiliary exposure is set by adjusting developing bais so that the fringe and the repulsive fringe become an almost identical degree when they are caused. Thus, the fringe is suppressed and the repulsive fringe is also simultaneously suppressed.
Patent JP-H07171561-A (JP)
Title: Hydrogen peroxide removal method using granular activated carbon packed tower
Inventor: OSAWA SENJI
IPC: C02F1/70
Filed: 1993-12-21
Abstract: PURPOSE:To treat an aqueous solution containing hydrogen peroxide efficiently and stably by a method wherein an aqueous solution containing hydrogen peroxide is passed through preceding and succeeding stages and when the concentration of hydrogen peroxide in treated water in a tower in the preceding stage has reached a predetermined range, the preceding tower is back-washed to remove bubbles, and thereafter the solution is passed again through the preceding and succeeding stages. CONSTITUTION:A preceding stage tower 4 and a succeeding stage tower 7, as granular activated carbon packed towers, are installed so that an aqueous solution containing hydrogen peroxide is passed downwardly through the tower 4 and tower 7 in series, In this case, the solution to be treated comes into contact with a preceding stage granular activated carbon layer 5 packed in the tower 4 so that the hydrogen peroxide in the solution is decomposed and removed. And when the hydrogen peroxide concentration in the solution of the tower 4 has become about 1mg/L, the tower 4 is back washed to remove bubbles in the layer 5 and thereafter the solution is passed again through the tower 4 and tower 7 in series, in this order. As a result, aqueous solution containing hydrogen peroxide of high concentration can be treated efficiently and stably.