baber/WOPTO huggingface dataset:
Patent JP-H08287012-A (JP)
Title: Computer terminal equipment with fingerprint collating function and security confirming method
Inventor: HIROYA CHIAKI
IPC: G06F21/32
Filed: 1995-04-12
Abstract: PURPOSE: To surely execute security and to improve the reliability of access to a computer system by guiding a finger print sampling position by the depression of a return key, collating a finger print by a finger print collating means and checking access to the computer. CONSTITUTION: An ID code is keyed through a keyboard 5. Then a return key on the keyboard 5 is depressed. Then whether the ID code is correct or not is judged. When the ID code is correct, finger print sampling by a finger print sampling/collating equipment 8 is guided on a message display part 4 displayed on the screen of a CRT display device 3. Then a finger print is sampled by the equipment 8 in accordance with the guide. The sampled data of the finger print are collated with reference finger print data previously registered in the equipment 8. Whether the both the finger prints coincide with each other or not is judged. When both the finger prints coincide with each other as the result of collation, the existence of access right to the computer is confirmed. Then access to the computer is permitted.
Patent JP-S61246704-A (JP)
Title: Three-dimensional optical waveguide device having branching and coupling part
Inventor: TAKAGI JUNICHI
IPC: G02B6/125
Filed: 1985-04-24
Abstract: PURPOSE:To increase the branching angle in a branching and coupling pat and to minimize the loss of light by forming a recess around an optical waveguide part for branching and coupling and forming only the optical waveguide for branching and coupling into a ridge type. CONSTITUTION:The entire part of the three-dimensional optical waveguide can be prepd. by a technique consisting mainly of photolithography. The three- dimensional optical waveguide of an embedment type is formed by diffusing thermally and selectively Ti onto the surface by a substrate 1. Only the periphery of the Y-shaped optical waveguide part 10 for branching and coupling of such optical waveguide is formed to a recess 20 by etching, by which the part 10 is made into the ridge type optical waveguide. Only the part 10 is worked to the ridge type and therefore the working range using an electron beam depicting device is extremely narrow. The operation thereof can be executed in a short period. Since the electron beam depicting method can be adopted, the working with high accuracy is possible and the top end of the branching part is sharp-angled. The loss of light is minimized without the generation of mode conversion.
Patent JP-S62243948-A (JP)
Title: Piston for diesel engine
Inventor: HAMASHIMA KANEO
IPC: F02F3/26
Filed: 1986-04-15
Abstract: PURPOSE:To reduce the incomplete combustion at the initial stage of starting by forming a high heat conductivity layer onto a portion of a low heat conductivity metal surface formed on the head section of a piston. CONSTITUTION:Stainless steel (low heat conductivity) 110 is casted in the central portion of a piston head 10 so as to form a combustion chamber 100. Then a high heat conductivity layer of pure copper is formed on the surface of the sidewall 111, the bottom wall 112 and the circumferential section 200 of the combustion chamber 110. Consequently, the temperature at the combustion chamber wall increases uniformly thereby the incomplete combustion due to the cold spots is suppressed and the combustion efficiency is improved.
Patent JP-H04319035-A (JP)
Title: Straightening device for bend of electric wire
Inventor: YAMAKAWA NOBUAKI
IPC: H01B13/00
Filed: 1991-04-18
Abstract: PURPOSE:To surely straighten bend irrespective of the size of a wire diameter by operating two dial type cam bodies attached pivotally to a fixed supporter and a movable supporter. CONSTITUTION:A rod 27 of an air cylinder 7 is pressurized in the extending direction, an interval between upper and lower straightening rollers 2, 4 is enlarged to set an electric wire 5 and further pressurized in the shrinking direction to clamp the electric wire between rollers 2, 4. When two dial type cam bodies 10, 11 are operated, an interval between the fixed supporter 1 and the movable supporter 3, that is, an interval between both facing straightening rollers 2, 4 can be adjusted selectively through a cam rod 8. Therefore, this device can correspond to many kinds of diameter of wires 5. When the bend is straightened, both straightening rollers 2, 4 are energized by an energizing means in a compressive direction.
Patent JP-H06302605-A (JP)
Title: Semiconductor device
Inventor: OKAMURA RYUICHI
IPC: H01L23/52
Filed: 1993-04-14
Abstract: PURPOSE:To eliminate any crack in a layer insulating film located below a pad and hence prevent wirings from being short-circuited owing to such crack. CONSTITUTION:In a semiconductor device including a pad formed over the entire surface of a semiconductor chip, the pad 8 is provided just above a second layer wiring 5b located below by one layer, but there is not arranged a connection hole for connecting an end of the second layer wiring 5b located on the lower surface of the pad 8 and a second layer wiring 5a, and further a first layer wiring 3a.
Patent JP-S61246599-A (JP)
Title: Heat exchanger for water heater
Inventor: KOBAYASHI IKUO
IPC: F28F19/06
Filed: 1985-04-23
Abstract: PURPOSE:To prevent a heat exchanger with fins from corrosion as a whole, by flowing current to prevent corrosion down to the roots of finis by plating a metal of which ionization tendency is larger than that of the material of a heat exchanger with fins thick enough on the fin parts. CONSTITUTION:A nickel layer 2 is formed by electroplating nickel which has larger ionization tendency than copper on the surface of a copper 1, which is the material of a heat exchanger with fins. Then tin is electroplated 3 on the nickel layer 2 to form a double=plated layer. The tin has smaller ionization tendency than that of the aforementioned nickel, but has larger ionization tendency than that of copper which is the material of a heat exchanger. The double=plated layer is formed on the fin in such a manner that the top part is plated thicker than the bottom part. Since the electric potentials of nickel and tin used for electroplating are lower than that of copper, needed polarization can be given to the copper to prevent it from corrosion. But nickel is easy to be corroded by reacting to SO4<-2>, NO3<->, Cl<-> and so forth contained in water, so that the surface of nickel which is the contacted surface with water is plated with tin, which is comparatively resistant to watery environment.
Patent JP-H08318344-A (JP)
Title: Rivet installation tool
Inventor: ANDOREASU RETSUSURAA
IPC: B21J15/10
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an economical rivet setting tool with a simpler construction used with double headed rivets. SOLUTION: A rivet setting tool used with double headed blind rivets comprises a collet assembly 17 adapted to engage a pulling head 10 of a mandrel 6 of rivet 2, and a supporting segment 38 for engaging the rivet. A single piston- driving device pulls the collet assembly 17 and the mandrel 6 backward with respect to the supporting segment 38 and the rivet 2 to set the rivet. A continued movement of the piston 19 further retracts the collet assembly 17 and the supporting segment 38 to permit delivery of a new rivet in front of the tool and returns the collet assembly and the supporting segment to a forward position in engagement, respectively, with the head of the mandrel 6 and the rivet 2.
Patent JP-S61245149-A (JP)
Title: Water soluble resist
Inventor: SUZUKI SHOJI
IPC: G03C1/66
Filed: 1985-04-23
Abstract: PURPOSE:To obtain the titled resist capable of forming a picture image having a high color density and a good image resolution at a thin film by dyeing the image with an acidic dye after forming the picture image with a light by reacting a water soluble high polymer having OH or COOH group at a side chain or end of the molecule with an amino acid and incorporating NH2 group into the polymer. CONSTITUTION:The water soluble high polymer compd. having NH2 group at either side chain of the molecule or end molecule is prepared by reacting the water soluble high polymer having OH or COOH group at the side chain of the molecule or the end molecule such as a gelatin and a polyvinyl alcohol with an amino acid. The water soluble resist is prepared by mixing a solution of the water soluble high polymer contg. NH2 group and an aqueous solution of ammonium dichromate. The obtd. resist is coated on the substrate, and then dried followed by forming the picture image due to the light, and dyeing with the acidic dye. As the resist has a many of NH2 content and increases the dye concentration, the color density equal to that of the usual resist is obtained using the thinner film than that of the usual resist. The picture image having the good image resolution is also obtd. in the titled resist.
Patent JP-S61244424-A (JP)
Title: Setting method for position of robot and work
Inventor: SAITO HIDEO
IPC: B23P19/04
Filed: 1985-04-23
Abstract: PURPOSE:To easily set a relative position between a robot and a work, by providing a moving mechanism and a turning mechanism in a hand mounted to a robot arm and moving the robot hand with contactors of these mechanisms hitting a work. CONSTITUTION:The method, moving a robot arm 3 in the direction of an arrow head G in the drawing, moves both end contactors 35a, provided in both sides of a turning mechanism 10, so as to hit a front part 35a of a tested device 32 for a tested device 34 conveyed being mounted to a pallet 5. Then the turning mechanism 10 is turned against urging force of a tension spring, and the contactor 35a is adapted to the front part 35a of the tested device 32. Next the method, lowering a robot hand 3, moves a contactor 35b, provided in the right end part of a turning plate member 28, to hit an upper part 34b of the tested device 34. Further the method, moving the robot hand 3, actuates a contactor 35c to hit an internal wall surface 34c. In this way, a robot hand 8 can be positioned in a predetermined position of the tested device 34.
Patent JP-H11285038-A (JP)
Title: Information processing system
Inventor: WATANABE HIROYUKI
IPC: H04M11/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To retrieve and output information on a caller with an inexpensive and simple configuration. SOLUTION: A terminal adaptor 10 is provided so as to make communication of information between a digital line and plural analog lines, and an analog line private branch of exchange 50 connects to the adaptor 10. When terminal information denoting a telephone set 51 making caller information and a line connection request and representative telephone number information of the telephone set 51 are fed to the adaptor 10, the exchange 50 is called based on the representative telephone number information and when a replay is detected, a signal based on terminal information is supplied to connect a desired telephone set 51 connecting to the exchange 50 to the caller. The caller information is fed to an information retrieval device 60 to retrieve information based on caller information and to be given to a television monitor 65.  The one terminal adaptor 10 processes communication for plural analog lines and simply obtains information on plural callers. Moreover, the configuration is simplified at a low cost.
Patent JP-H10280862-A (JP)
Title: Construction method for tunnel junction part
Inventor: KUSUMOTO FUTOSHI
IPC: E21D13/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain an effective construction method for a tunnel joint part in the case of connecting a newly constructed tunnel to the existing tunnel. SOLUTION: At the time of joining a newly constructed tunnel 2 to an existing tunnel 1, the upper half of the newly constructed tunnel 2 is excavated in starting area LS of a junction section, primary shotcrete is sprayed to the excavated surface, a finally constructed steel timbering 20 is erected, and the secondary shotcrete is sprayed to construct a timbering structure. At that time, the end part of the steel timbering is temporarily supported. An unexcavated area M is stooped down from the newly constructed tunnel 2 side to be excavated, primary shotcrete is sprayed to the excavated surface, and the lining concrete of the existing tunnel 1 is knocked and removed. The peripheral natural ground where the end of the newly constructed steel timbering collides is improved to be reinforced, a steel timbering is erected, secondary shotcrete is sprayed to complete the finally constructed timbering structure. After enlargement for the whole of the starting area LS is performed, the tunnel is constructed from the starting area LS side by designated pitch each to the terminal end of the junction section.
Patent JP-H10285570-A (JP)
Title: Delay amount/transmission level setting system in bidirectional communication system
Inventor: MATSUNAGA YASUHIKO
IPC: H04N7/16
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To improve the transmission efficiency by shortening system restoration time in the case of generating link changeover between a center station and a repeater station at the time of adjusting a transmission delay amount or adjusting a transmission level before the operation of a subscriber station in a bidirectional CATV network or a passive optical start network or the like. SOLUTION: The center station 10 measures the reciprocating propagation delay amount of signals when the subscriber station 30 starts the operation and sets the transmission delay amount of the subscriber station 30 so as to make the measured reciprocating propagation delay amount be equal to the system delay amount of a fixed value to the subscriber station 30.  When the link changeover from an active system to a standby system is generated by the generation of a fault in a relay transmission line, the center station 10 measures the reciprocating propagation delay amount of the signals to one subscriber station 30 after the link changeover and resets the transmission delay amount of all the subscriber stations 30 connected to the repeater station 20 altogether based on a difference from the reciprocating propagation delay amount of the signals to the entire subscriber station 30 before the link changeover.
Patent JP-H11284350-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: GOTO KENJI
IPC: H05K3/46
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To avoid failures ascribing to used members by patterning a conductive foil so as to connect intermittently taken samples as a single connection line over the entire conductor region when a multiple type double-side conductive Cu-lined laminate, thereby testing and evaluating the electric connection reliability of the conductor region. SOLUTION: For a sampling inspection of formed gang printed double-side conductive Cu-lined laminates, e.g. one gang printed double-side conductive Cu-lined laminate is sampled every 20 laminates and tested and evaluated, thereby executing the quality control. Cu foils 1, 1' (used members), etc., having conductive bumps 2, 2' on one main plane are separately previous manufactured, purchased products may be used some time, and specified electric connections, etc., may not enough be ensured in the stage of the lamination and integration. Failures ascribing to the used members can be avoided by doing the test and evaluation at the time of the gang printing type double-side conductive Cu-lined laminates.
Patent JP-H08288868-A (JP)
Title: Wrist watch type electronic apparatus having circuit wiring in band
Inventor: OZAWA SHIGEHIRA
IPC: H04B1/38
Filed: 1995-04-12
Abstract: PURPOSE: To improve the waterproof property and the electric reliability by incorporating an antenna member, which is led from the inside of a case, in the band-shaped inside of a waterproof rubber packing. CONSTITUTION: A waterproof packing part of a circular part is interposed between a side 1 and a rear cover 3 to function as the waterproof packing. An antenna is incorporated in an antenna incorporating part 11 of a rectangular part, and this part 1 is inserted to a storage part 7 provided on the rear face of a band 8. The antenna incorporating part 11 is extended to one of two upper and lower bands, which are attached to the side 1, of the antenna incorporating packing. The storage part 7 is formed into a rectangular pocket type storage part to protect the antenna incorporating part 11 and is constituted as one body together with the band as watch exterior parts. The band 8 has the side 1 fixed and set to user's arm. The side 1 and the band 8 are connected by band fixing pins provided in two positions of the end face in the lengthwise direction of the watch.
Patent JP-H08340121-A (JP)
Title: Method of manufacturing semiconductor integrated circuit
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/3205
Filed: 1996-03-14
Abstract: PURPOSE: To avoid the development of defects due to any hillock and whisker in an integrated circuit using a wiring mainly comprising aluminum. CONSTITUTION: After the formation of a metallic film 1 capable of anodic oxidation such as aluminum, etc., the metallic film 1 is etched away using the first mask 9 so as to form a slit part 2 in a region 13 at especially small wiring interval. Next, another metallic film 2 is anodically oxidized to form barrier type anode oxide films 4, 5 on the surface of the metallic film 2. In this case, on the part made as a through hole using the first mask 9, the anode oxide film 5 can be formed also on the side of the metallic film 2. Later, a wiring pattern is formed using the second mask 10. On the wiring formed by said process, neither a hillock nor whisker is developed due to the existence of the anode oxide films 4, 5 both on surface and side. Resoltantly, the short- circuit with adjacent wirings due to the hillock or whisker can be avoided.
Patent JP-H09251059-A (JP)
Title: Semiconductor integrated circuit device with selfdiagnostic function
Inventor: OGAWA HISAO
IPC: H01L27/04
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device which contains discriminating means for diagnosing each chip in terms of whether the performance of a MOS transistor for constituting a circuit falls within manufacturing standards or not and determining the quality of the chip. SOLUTION: The semiconductor integrated circuit device with self-diagnostic function comprises a signal processor 10 or generating a predetermined output signal to an output terminal 2 in response to a predetermined input signal to an input terminal 1, and a diagnosing circuit 21 having a diagnostic resistor RDDT having the same width as the gate length of MOS transistors Q to Q for constituting the processor 10 and a reference resistor RREF having larger width than that of the resistor and comparing the resistance value of the resistor RDDT with that of the resistor RREF to selfdiagnose the characteristic quality of the transistor having the same gate length as the width of the resistor, wherein the possibility or not of outputting to the terminal 2 of the processor 10 is controlled according to the decision result signal generated from the circuit 21.
Patent JP-H0842354-A (JP)
Title: Moment compensator
Inventor: HENINGU RINDOKUISUTO
IPC: F16F15/22
Filed: 1995-04-12
Abstract: PURPOSE: To realize the starting with a small starting torque by the simple control by splitting an unbalanced mass body in two unbalanced weights, regulating the relative position of the unbalanced weights with respect to the axis of rotation. CONSTITUTION: A moment compensator 1 added to a large two-stroke crosshead engine for a ship is provided with a housing 2 to be fixed to an appropriate part of a hull, and a first unbalanced weight 4 comprising two bodies 8 is rotatably and pivotably supported on the housing 2 by a pivot 5 through a bearing 6. The second unbalanced weight 10 is supported by a connection member 9 through two rings 11 having metallic bearings between two bodies 8, and rotatable around the axis 12 of oscillation parallel to the axis 7 of rotation. Both unbalanced weights 4, 10 forms the unbalanced mass body in cooperation therewith, and rotated by a motor 13 through a chain 14. The relative position of the unbalanced weights 4, 10 is changed by driving a piston in a pressure chamber 30.
Patent JP-S62130952-A (JP)
Inventor: JIYON JIEI BURATSUDOREE
IPC: B65H18/22
Filed: 1986-04-17
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-S63252551-A (JP)
Inventor: YAMAMOTO SOICHI
IPC: B02B7/02
Filed: 1987-04-09
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-H0199919-A (JP)
Title: Bundling method and apparatus for fibrous material
Inventor: NAKANO AKIO
IPC: B65B27/10
Filed: 1987-04-09
Abstract: PURPOSE:To automate a bundling operation to increase the operational efficiency, by aligning cut edges of fibrous material by every lot including required numbers of the materials and winding the periphery of the lot with self-running bands for bundling to weld the cut edges of the wires to fasten the lot and transferring it to a transportation station. CONSTITUTION:In a fibrous material-bundling method and apparatus, bundling bands 10, with which a lot of the material 52 is wound, are held to tighten laterally from the side to bind the bundled edges as they are. In an aligned part 2 of cut edges, a plurarity of wires 52, which are cut off every a required length to be intermittently discharged from an automatic material edge press- binder 50, are turned up at the cut edges of the material and separated every required numbers of wires. The lot of the 52 is held by a grip mechanism 8 to transfer it over the body. In a bundling process 11, the wires 52 are wound with the bundling bands 10 by an arch 9 surrounding the lot wires 52 held by the grip mechanism 8 and tighten to meld the bundled edge. In a transferring process 12, the lot of the wires is transferred to a required position passing over the body and the bundling operation of the wires is automatically completed.
Patent JP-S5312777-A (JP)
Title: Centrifugal gas washing and separation apparatus
Inventor: TAKADA GOROU
IPC: B01D47/06
Filed: 1976-07-22
Abstract: PURPOSE: To effectively contact mixed gas and washing liquid and to effectively separate and remove the impure gas, by rotating the cylindrical rotating filter, made of many fibers, at a high velocity and crossing each fine flowing of mixed gas, dispersed with the above fibers, and washing liquid each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60232085-A (JP)
Title: Method for germ-free filtration
Inventor: YAMAUCHI HIROAKI
IPC: C12M1/26
Filed: 1984-04-28
Abstract: PURPOSE:To carry out rapidly germ-free filtration of a nutrient liquid and culture fluid, by using a chemical- and heat-resistant and water absorbing porous high polymer filter medium impermeable to microorganisms in feeding a nutrient source to a cultivation tank of the microorganisms or collecting a culture fluid. CONSTITUTION:A heat- and chemical-resistant and water absorbing porous high polymer filter medium impermeable to microorganisms is mounted on or inserted into a cultivation tank of the microorganisms to filter a nutrient source solution of a culture fluid with the filter medium. Thus, the nutrient source is fed to the cultivation tank, and the culture fluid is collected from the cultivation tank. Preferably, the above-mentioned filter medium is obtained by making a high polymer porous, and imparting hydrophilicity thereto.