baber/WOPTO huggingface dataset:
Patent JP-H08226168-A (JP)
Title: Wooden structure joining hard ware and its system construction method
Inventor: NAGAO ICHIRO
IPC: E04B1/26
Filed: 1995-02-22
Abstract: PURPOSE: To shorten the construction period and suppress the cost by preparing a hard ware as joint, brace, and wooden structural member which can be assembled using bolts, and standardizing these component parts. CONSTITUTION: A hole is provided over the surface of a rectangular steel plate, and a reinforcing triangular plate 6 is joined with the bend inside corner of steel plate whose one quarter on the surface is bent into an angle form while one quater at the other end is bent into an aside tumbled angle form, and at one end where one quarter of the other end is bent in aside tumbled angle form, steel plate with which a round steel bar 2 provided with right-hand threads is joined and a steel plate 1 with which a round steel bar 2B with left-hand threads is joined are fastened to the joint parts of a base and column, a column and girt, and also column and girder using bolts 4, 5, and the left-hand threaded round steel bar 2B of horizontal brace steel plate and two end stone threaded round steel braces are placed using a hexagonal turn-buckle 3 upon connection and necessary adjustment.  As a wall panel, a metal piece as joint is fitted in panel, set between the columns, and fastened by the bolts 4 one by one so that a horizontal brace steel plate is installed, and the girth is installed, and the over-story wall panel is fitted one by one using bolts.
Patent JP-S58188919-A (JP)
Title: Lamb wave electronic device
Inventor: FUJITA YUUJI
IPC: H03H9/64
Filed: 1982-04-28
Abstract: PURPOSE:To control the variation width of a delay time and the dispersiblity of a phase speed by varying the electrode finger intervals of a substrate where a Lamb wave propagates gradually according to the dispersibility of the phase speed to the characteristic value of [frequency X substrate thickness]. CONSTITUTION:For an asymmetic mode Lamb wave electronic device which realizes a dispersion type delay line for jitter correction used for a television receiver, etc., input and output electrodes 2 and 3 made of Al vapor-deposited films which are 8,000Angstrom  thick are formed on a PZT ceramic piezoelectric substrate 1 which is 0.2mm.t thick. The input electrode 2 has normal type double electrode (split type) structure which has 51mum electrode width and seven couples, and the output electrode 3 is a chirp electrode of double electrode structure which have 47mum electrode finger width at the closest side to the input electrode 2 and 57mum width at the farthest side while the electrode finger width increases gradually and consists of 10 couples. The space between the input and output electrodes is 400mum wide and the delay time is varied from 1.2-4.3musec.
Patent JP-H09252770-A (JP)
Title: Microorganism carrier and biological treatment apparatus using the carrier
Inventor: TOMITA YOSHIHIRO
IPC: C02F3/10
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a microorganism carrier usable as a water-treatment carrier for the biological decomposition and removal of dissolved substances, a bioreactor, etc., by forming protrusions positively chargeable in water and having the form of a cord, etc., on a material acting as a swingable stem. SOLUTION: A cord having a bending resistance of >=6cm (by 45 deg. cantilever method in conformity to JIS L1085) is produced by planting fibers such as polyester fibers on a core made of e.g. a polyester by electrostatic planting. The cord is cut to about 8cm long, the cut cords are clamped nearly at the center part with a pair of stems 1 and the stems are twisted to fix the cords and obtain a structure having a number of protrusions 2 protruding perpendicular to the stem 1 in nearly radial symmetry. The protrusions 2 of the structure is sufficiently impregnated with an ethanol solution of a quanternarized polymer produced by reacting a random copolymer of 4-vinylpyridine and styrene with benzyl chloride and the solution is dried to obtain the objective microorganism carrier having the protrusions 2 positively chargeable in water and formed on the material 1 acting as an stem.
Patent JP-H06277751-A (JP)
Title: Manufacturing device for electric resistance welded tube
Inventor: KAZAMA TAKASHI
IPC: B21C43/00
Filed: 1993-03-29
Abstract: PURPOSE:To prevent a welding defect from being generated by preventing wear of a seam guide and sticking of metal powder on both end faces of a plate bar stock. CONSTITUTION:This device is provided with a driving means by which the plate bar stock T is moved, a forming roll group 2 by which the stock T is formed to have a C shaped cross-section, the seam guide 10 which is inserted in the clearance of the stock T having cross-sectional C shape, a heating means 4 by which the stock T is heated and a squeeze roll 5 by which both end edges of stock T are butt welded. The seam guide 10 is a disk like guide roll 10 having a guide projection 10A and rotatably supported by a supporting means 18. A blower means 20 by which the guide roll 10 is blown with air flow, a sucking nozzle 28 which is arranged on the upstream side of guide roll 10 and a sucking means 26 by which metal powder is sucked together with air flow from the blower means 20 with the sucking nozzle 28 are also provided.
Patent JP-H02250268-A (JP)
Title: Control method of differential pressure between electrodes in fuel cell
Inventor: ARAI MASAKI
IPC: H01M8/04
Filed: 1989-03-24
Abstract: PURPOSE:To avoid increase in differential pressure between electrodes to prevent the breakage of a fuel cell by quickly exhausting anode gas passed through an anode for a specified time when a recycle blower for transferring anode gas, installed in a gas recycle line stopped. CONSTITUTION:When a recycle blower 5 for transferring anode gas, installed in an anode gas recycle line 6 stopped by power failure or other troubles, a motor control center 32 detects a stop signal and sends it to a controller 15. The controller 15 instantaneously opens a second on-off valve 24 from current opening to set opening, and synchronously closes a second on-off valve 23 to stop supply of anode gas to an anode gas supply line 21. After specified time was elapsed, the opening of the second on-off valve 24 is returned to the original value by a usual automatic mode. Increase in differential pressure between electrodes 2, 3 is avoided and the breakage of a fuel cell can be prevented.
Patent JP-H01246007-A (JP)
Title: Chuck device
Inventor: ISHII KAMEKICHI
IPC: B23B31/20
Filed: 1988-03-24
Abstract: PURPOSE:To make a pawl automatically attached and detached with a simple construction and a short-time operation by engaging a clasping pawl and a pawl supporting body with respective engaging members and clamping and unclamping them due to rotation of a main spindle and back and forth movement of a draw tube. CONSTITUTION:Pressing a draw tube 9 to a work W side pressed a pawl supporting body 2 via a engaging member 7 to be lifted out of a base 5. Pressing a draw tube 13 to a tip side presses an engaging member 8 via rings 12 and 11 to be released from the engagement with a clasping pawl body 1. Then, by making a robot hand clasp a notch 2b on a pawl supporting body 2, and moving rotatably a spindle on the machine move the stopper portion 2c of the pawl supporting body 2 and the stopper portion 1b of the clasping pawl body 1 from the engaged portions. Of the engaging member 7 and 8 to an opening portion to be released from the engagement, so that the robot hand is moved to release a pawl J, which is mounted in reverse action. Also, pressing the draw tube 13 to the tip side presses the engaging member 8 and slides the clasping pawl 1 to the tip side, said clasping pawl 1 is rotatably moved by a pin body 6 projecting from the pawl supporting body 2, so that the work W is unclamped and clasped in a reverse action.
Patent JP-H01244092-A (JP)
Title: Easy locking device for vehicle door-lock structure
Inventor: KAMIYA KINGO
IPC: E05B77/48
Filed: 1988-03-24
Abstract: PURPOSE:To contribute to the prevention of car theft, by keeping vehicle doors under openable or closed condition by ON-OFF operation of an electric actuator and by installing at the outside of the door a switch that puts the actuator power circuit on the OFF position. CONSTITUTION:A door-lock structure 4 installed between a body 1 and doors 2 of a vehicle is made in such that the door 2 is kept under closed condition with an electric actuator of the structure put on the OFF position, while the door is made openable with the actuator put on the ON position. At the inside and outside of the door 2, door opening switches are installed, and ON-OFF of the actuator is operated thereby. In addition to the above-mentioned switches, a lock-only switch is installed at the outside of the door 2, and by making the actuator power circuits of all doors 2 OFF, the doors 2 are kept under locked state. An unlocking device which unlocks the door only by the application of the vehicle's specific key is further installed. With these devices, instances of driver's failure in locking the vehicle doors can be reduced.
Patent JP-H01243615-A (JP)
Title: Hysteresis circuit
Inventor: NAKAMURA ISAO
IPC: H03K3/027
Filed: 1988-03-24
Abstract: PURPOSE:To optionally and precisely obtain an objective hysteresis characteristic by permitting gate means having different threshold voltages to independently control a flip flop which can take two states of set and reset. CONSTITUTION:The RS flip flop 10 is provided as the flip flop which can take two states of set and reset. The first gate means 15 for changing the flip flop 10 to the set state and the second gate means 17 for changing the flip flop 10 to the reset state decide the state of the flip flop 10 by respectively independent actions. Consequently, the upper limit threshold voltage and the lower limit threshold voltage can independently be set in the first gate means 15 and the second gate means 17 by respectively independent parameters. Thus, the objective hysteresis can optionally and precisely be obtained.
Patent JP-H08238364-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1995-03-02
Abstract: PURPOSE: To improve game enjoyability by shortening the fluctuation time of a second variable display part without changing probability with which the display result of the second variable display part shows a display result decided in advance during a period when a prescribed condition exists. CONSTITUTION: Simultaneously with the turning on of a passing ball detector(detector) 15, a WCRND 2 and a WCRND-F with random values used in the fluctuation of a specific pattern are sampled and stored. After the lapse of prescribed time after the detector 15 is turned on, a stored WCRND 2 is read out and judged, and the fluctuation of an ordinary pattern is started after the lapse of the prescribed time. The fluctuation is stopped after the lapse of another prescribed time after the detection of the detector 15.  Also, the fluctuation time of the ordinary pattern is shortened for a specific time in probability fluctuation or abbreviated fluctuation (for example, from the application of a power source to an initial hit), and also, when three or more start-up storages of the ordinary pattern exist in the probability fluctuation, or three or more start-up storages of the ordinary pattern exist in the abbreviated fluctuation, the fluctuation time of the ordinary pattern is shortened for the specific time.
Patent JP-S62230183-A (JP)
Title: Synchronizing signal reproducing circuit
Inventor: MURAMATSU YASUHIRO
IPC: H04N7/171
Filed: 1986-03-31
Abstract: PURPOSE:To prevent the influence to be given on a burst signal by reproducing synchronizing signals uniforming the tip level of synchronizing signal of descramble signals with scramble signals synchronous offset processed to horizontal synchronizing signals in decoder side. CONSTITUTION:A pulse indicating pedestal period out of offset processed horizontal synchronizing signals is applied from the first controlling circuit 40 to a transistor Tr1, and output signals from the emitter side of a Tr4 having slicing function to horizontal synchronizing signals of descrambled video signals are applied to sample hold capacitors C1, C2 through analog gates A1, A2. The difference of voltage of these capacitors C1, C2 is detected by an operational amplifier 70, and applied to the base of Tr2, and feedback operation is made to make the pedestal level of video signals supplied to Tr5 a fixed level, and the pedestal level ofdescrambled video signals is kept at a fixed level.
Patent JP-H01242161-A (JP)
Title: Cyclone
Inventor: HANSU PEETERU ERUKIEERU
IPC: F27B7/20
Filed: 1988-03-24
Abstract: PURPOSE: To obtain high sepn. efficiency by opening an inlet for a gaseous stream in a chamber and forming the upper part nearest the axial line of this chamber of a chamfered wall. CONSTITUTION: This cyclone has the cylindrical chamber 1, a bottom 2 of a cone shape having a material outlet 3, a central pipe 4 functioning as a gas discharge duct and a suspension inlet 5 forming the end of the air heating duct 6. The upper part nearest the axial line of the cyclone of the suspension inlet 5 is provided with an obstacle 7 of a triangular shape. This obstacle 7 is formed of the chamfered part 9 of the top wall of the air heating duct 6 in such a manner that the top wall of the air heating duct 6 inclines toward a free marginal part 8. As a result, the stagnation time of the suspension in the cyclone is increased and a pressure drop may be reduced.
Patent JP-H04306065-A (JP)
Title: Facsimile equipment
Inventor: ARISHIMA JIYUNICHI
IPC: H04N1/04
Filed: 1991-04-03
Abstract: PURPOSE:To prevent the difficulty of read of original picture information caused because the original is read with a tilt by correcting a read data from a scanner to send the original picture information correctly to an opposite party at the facsimile transmission. CONSTITUTION:A black color is selected for a platen roller 16 of a scanner read section 15, an original is read, a data stored tentatively in a 1st image buffer is given to an information correction section and a tilt angle thetac 17 of the original is calculated from a first line and a line data after several lines and the result is subject to turning correction and then sent. Thus, since the original is internally and automatically subject to turning correction, even when the original is read with a tilt, since the data is corrected to be a data read almost vertically to the scanner section and the original picture information is correctly transmitted.
Patent JP-H01242798-A (JP)
Title: Method and apparatus for manufacturing thin-coated tin plate for welded can
Inventor: KASHIYAMA YOSHITAKA
IPC: C25D5/50
Filed: 1988-03-25
Abstract: PURPOSE:To manufacture a high-quality thin-coated tin plate for welded can in which a tin metal layer is sufficiently left and which has superior weldability at a low cost by heating a tinned steel plate and subjecting the tinning layer to temp. rise under specific conditions and then to rapid cooling. CONSTITUTION:A steel strip 1 electroplated with tin is subjected to resistance heating via electrifying rolls 2a, 2b, by which the tinning layer is melted by heating to undergo reflowing treatment. At this time, one or more high-frequency heaters 4 are disposed in the section where the temp. of the plating layer is lower than the melting point of tin to shorten the length of the above heating treatment time. Further, heating and temp. rise rate at the point of time when the temp. of the tinning layer exceeds the melting point of tin is regulated to <=40 deg.C/sec, and the ultimate temp. of the tinning layer is also regulated to <=250 deg.C. Then, the strip 1 is passed through a water tank 3 to undergo rapid cooling. By this method, the quantity of alloy formed is controlled, and the thin-coated tin plate having sufficient amounts of tin metal desirable for keeping superior weldability can be obtained.
Patent JP-S62228942-A (JP)
Title: Method and instrument for measuring film forming rate
Inventor: YAMAZAKI KAZUHIRO
IPC: B05D3/00
Filed: 1986-03-31
Abstract: PURPOSE:To exactly and easily measure the rate or speed of forming a film of a high-polymer compsn., more particularly aq. compsn., etc., by measuring the electric resistance, current or conductivity of a thin film layer. CONSTITUTION:The thin film (a) of the high-polymer compsn. is formed by coating the thin film (a) at a prescribed thickness on release paper (b) and is imposed on an approximately horizontal glass plate (c). A pair of electrodes 1, which consist of a pair of needle-like bodies made of a stainless steel, are spaced from each other at about 10cm and are mounted approximately parallel to an electrode holding body (e) made of acrylic resin by means of a pair of springs (d). A gaseous nitrogen introducing pipe 5 is integrally provided to the electrode holding body (e). The electrodes 1 are connected to an electric resistance meter 2. The electric resistance value is low and approximately constant before the film is formed. The value increases sharply when the film is formed on progression of the evaporation of water. The value attains equil. as the water runs out. The change point thereof is discriminated as the end point of the film formation.
Patent JP-H10267527-A (JP)
Title: Material air dehumidifying and cooling system for material air muiltistage compressor
Inventor: OGOSE HIDEMASA
IPC: F25J3/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To eliminate power necessary for dehumidifying and cooling material air. SOLUTION: In an air liquefying and separating apparatus 20 for separating air components such as oxygen and nitrogen by compressing, refining and cooling the air, introducing it into a fractionating tower, liquefying, fractionating and separating it, to reduce compressing power by humidifying and cooling the air, a total heat exchanger 4 for the air and low temperature dry exhaust nitrogen gas generated in the apparatus is provided in a compressor inlet, 4, and air coolers 8, 9 are provided at the successing stage of them.
Patent JP-H08271243-A (JP)
Title: Device for measuring wall thickness from inside of tube
Inventor: SATO HIROSHI
IPC: G01B17/02
Filed: 1995-03-29
Abstract: PURPOSE: To accurately and easily measure the wall thickness of a tube by an ultrasonic thickness gauge in a wall-thickness measuring device for the tube used for a boiler, etc. CONSTITUTION: A jig 3 to be inserted into the inside of a tube is provided with an arm 9 and lever 10 on its tip and a shaft 8 having a spring 7 on its end. In addition, a probe 5 on which an acryl resin 4 having a shape matching the diameter of the tube is fitted is provided on its tip, and the jig 3 is connected with an ultrasonic thickness gauge 1 through a cable 20. A medium is fed into the contact part between the resin 4 and tube by an auto-feeder 2 through a medium injection tube 6. When the jig 3 is inserted into the inside of the tube, the lever 10 is brought into contact with the wall by the force of the spring 7 and the reaction force causes the resin 4 to be brought into contact with the inside of the tube, so that the wall thickness can be easily measured by the gauge 1.
Patent JP-S59197190-A (JP)
Inventor: OKUNOYAMA TERU
IPC: H05K3/46
Filed: 1983-04-25
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-S62228586-A (JP)
Inventor: MATSUMOTO TAKESHI
IPC: E05F15/12
Filed: 1986-03-28
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-H02252442-A (JP)
Title: Ultrasonic probe
Inventor: KOBAYASHI HIDEO
IPC: A61B8/00
Filed: 1989-03-27
Abstract: PURPOSE:To prevent an insert part from becoming large without generating cross talk between the respective core wires of a multicore coaxial cable and reducing the arrangement number of vibrators by electrically connecting respective ultrasonic vibrators, the respective core wires and external conductors through a strip line. CONSTITUTION:A plurality of flexible printed circuit boards (FPC) 17 extending toward an insert part 12 are provided to the inside end part of a probe head 16 in parallel to each other. The FPCs 17 and a strip line 18 are brought to a contact state in such a state that through-holes 17a, 183 are opposed to each other and through-holes 17b, 184 are opposed mutually. As mentioned above, since the strip line 18 is arranged in the insert part 12 and the respective core wires 143 of a multicore coaxial cable 14 and external conductors 142 are connected to the strip wire 18 in an operation main body 11, it is unnecessary to enlarge the insert part 12 and this insert part can be inserted in the body without inflicting pain on an examinee.
Patent JP-H10265984-A (JP)
Title: Method for continuously pickling checkered steel plate and device therefor
Inventor: SAITO SHIGEYUKI
IPC: C23G3/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing liquid stuck to a checkered steel plate by which the liquid stuck to the checkered steel plate can be removed with high removing ratio, a removing device therefor, a method for continuously pickling the checkered steel plate and a continuously pickling device therefor. SOLUTION: In the method for removing the liquid stuck to the checkered steel plate 1 which is provided with projecting parts 10 turning in a single direction or in plural directions on a steel plate surface in order to constitute striped patterns, gas is blown along a longitudinal direction of the projecting parts 10, preferably in a direction within a definite angular range to the longitudinal direction of the projecting parts. The continuously pickling device of the checkered steel plate has a tubular nozzle header for blowing the gas to the checkered steel plate surface and gas jetting nozzles which are provided at the nozzle header and are provided in the longitudinal direction of the nozzle header in plurality or a slit shape.  Further, a gas jetting direction f11 of the nozzle header with prescribed length l1 and the gas jetting direction f11 of the nozzle header with prescribed length l2 are different from each other on the checkered steel plate surface.
Patent JP-2000266395-A (JP)
Title: Portable air conditioner
Inventor: YAGYU TAKAYUKI
IPC: F24F1/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To set the sending direction for air wide from the rear surface to the obliquely upper fore surface of a main body case, facilitate the control of an operation unit for a portable air conditioner, and arrange an indicating unit, indicated through liquid crystal at an easily visible position, in a portable air conditioner such as a dehumidifier and the like. SOLUTION: A substantially arced air outlet unit is formed so as to be projected out of the upper surface of a main body case for a portable air conditioner. The air outlet unit is constituted of an opening unit, consisting of an upper surface air outlet port 23 and a rear surface air outlet port 24, a first louver 16, a second louver 17, and an air direction plate consisting of distributing plate 6. The outlet direction of air can be set wide from the rear surface of the main body case to the obliquely upper fore surface outlet. Furthermore, an operation unit and an indicating unit of liquid crystal indication are provided in slanted condition on the front surface of the air outlet unit formed so as to be projected, whereby the control of the operation unit is facilitated and the indicating unit can be made easily viewable.