baber/WOPTO huggingface dataset:
Patent JP-S6196057-A (JP)
Title: Hot-rolled steel plate having maximum strength
Inventor: SUDO MASATOSHI
IPC: C22C38/14
Filed: 1985-06-01
Abstract: PURPOSE:To obtain a maximum-strength hot-rolled steel plate having superior formability, resistance weldability, and fatigue characteristic, by providing specific amounts of C, Si, and Mn and also providing a composite structure consisting of polygonal ferrite and bainite, with specifying the area ratio of bainite. CONSTITUTION:The hot-rolled steel plate consists of, by weight, 0.01-0.12% C, 0.1-1.6% Si, 0.7-2.5% Mn, and the balance Fe. More over, the steel plate has a composite structure consisting of polygonal ferrite and bainite, with specifying the area ratio of the bainite to 5-60%. And further, >=1 kind among 0.02-1.5% Nb, 0.02-1.5% V, 0.01-0.08% Ti, and 0.02-0.18% Zr is combined with said components, as required.
Patent JP-S61277751-A (JP)
Inventor: SAITO TOSHIHIKO
IPC: E04C2/34
Filed: 1985-05-31
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-S61276971-A (JP)
Title: Sputtering device
Inventor: MANABE KATSUHIDE
IPC: C23C14/56
Filed: 1985-05-31
Abstract: PURPOSE:To attain both the expansion of an adhesion range and the increase of the sputtering treatment velocity by transferring a long-sized sample so that it surrounds the periphery of a target and sticking the sputtering metal on the surface of the long-sized sample. CONSTITUTION:Many guide rollers 20 are provided on a circumference keeping a cylindrical type target 14 as a center so that these surround the target 14 and are made to a cylindrical shape in the periphery thereof. A long-sized sample 19 such as the cloth and a film is guided in the periphery of the target 14 with the rollers 20. The antistick members 22 are provided between the rollers 20 and the target 14 opposite to the rollers 20. The covers 24 are fitted attachably and detachably to the members 22 and the sides opposite to the target 14 are covered therewith and the sputtering metal is prevented from sticking on the rollers 20.
Patent JP-S60261754-A (JP)
Title: Theft preventing apparatus for car
Inventor: SASAKI KUNIHIKO
IPC: B60R25/10
Filed: 1984-06-11
Abstract: PURPOSE:To effectively prevent the theft in a car by installing an antenna part forming a high-frequency electromagnetic field in the vicinity of a car door and allowing an alarm means to operate by detecting the variation of the impedance of the antenna part. CONSTITUTION:When a driver gets-off from a car, he closes a door A and turns-ON a switch 7 installed into a trunk. Therefore, a high-frequency oscillation circuit 1 starts operation, and the high-frequency electric power is supplied into an antenna part 4. Therefore, a high-frequency electromagnetic field is formed in the vicinity of the car door A. When a man approaches the car door A in this state, the impedance of the antenna part 4 varies. The variation of the impedance is detected by a detecting circuit 5, which transmits an alarm signal 5a to operate an alarm means 6.
Patent JP-H10153358-A (JP)
Title: Stacked type heat exchanger
Inventor: KAMIYA SADAYUKI
IPC: F28F3/08
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the heat transfer performance and the structural rigidity at a fin part on the outermost side by forming a fluid passage to be communicated with a fluid passage in a tube by a side plate to be joined with the fin on each end part and an end plate on the outer side of the fin located at each end in the stacking direction of a metallic sheet. SOLUTION: A large number of tubes 2 are continuously arranged in an evaporator 1, and a heat exchanging part 3 of the refrigerant flowing in a refrigerant passage in the tube 2 and the air flowing the outside thereof is provided. The tube is formed of the stocking structure of a metallic sheet 4. In the heat exchanging part 3, a corrugated fin (fin) 7 is joined in the gap between outer sides of the adjacent tubes 2 to increase the heat transfer area on the air side. A refrigerant passage to be formed of side plates 9, 11 and end plates 10, 12 is constituted on the outer side of the fin 7 located on each end part in the stacking direction of the metallic sheet 4. The heat transfer performance at each end part is improved thereby, and the rigidity of the assembly structure can be increased by the attached structure of the plates.
Patent JP-H07307814-A (JP)
Title: Split charge system for call tariff
Inventor: KAMATA TAKAATSU
IPC: H04M15/08
Filed: 1994-05-10
Abstract: PURPOSE:To allow the system to conduct proper split charging based on concurrence between both a caller and a called party. CONSTITUTION:A tone generator 13 and a register 12 are connected to an exchange by hooking from a caller telephone set 10, and upon the receipt of a split charging special number and a split charge ratio from the telephone set 10 as a dial number, the exchange makes the announcement of the split charge ratio to a called party telephone set 20. Upon the receipt of a signal representing acceptance or reject from the telephone set 20 by a PB receiver 15, the exchange makes announcement of the result to the telephone set 10 and restores the state to the speech state. When the speech is finished, the exchange outputs charging data and processes the data based on the result of a split charging. As a result, much more detailed charging service is served to a general subscriber different from the conventional split charging.
Patent JP-H10310835-A (JP)
Title: Aluminum alloy sheet excellent in strength, stretcher strain mark resistance and bendability and its production
Inventor: HASEGAWA KOHEI
IPC: C22F1/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain an Al alloy sheet having high strength, free from the generation of SSM, showing good press formability and moreover excellent in bendability after press forming in particular by regulating its compsn. into the one contg. specified ratios of Mg, Cu, Ti, B and Fe, contg. Si to a range satisfying specified relation, and the balance Al with inevitable impurities. SOLUTION: This Al alloy contains, by weight, 3.2 to 3.9% Mg, 0.30 to 0.60% Cu, 0.005 to 0.15% Ti, 0.0002 to 0.05% B and <=0.3% Fe. Furthermore, it contains Si in the range satisfying the relation of 0.7<=[Mg]<2> [Si]<=1.35. The alloy is the one fundamentally composed of Al-Mg-Cu-Si series, and in which, by regulating the concn. of Mg to the medium one, SSM is not generated, and strength and press formability are secured without deteriorating its hot rollability. Moreover, by adding Cu and Si to form a modulating structure in the precipitating stage of Al-Cu-Mg series compound precipitation phases, by which its strength can be increased.
Patent JP-S5911025-A (JP)
Title: Resistance circuit in semiconductor integrated circuit
Inventor: HARADA MITSUFUMI
IPC: H01L27/04
Filed: 1982-07-12
Abstract: PURPOSE:To improve the accuracy of conversion of an A/D conversion circuit using a resistance circuit, by connecting a terminal for level setting at least one of plural nodes of the resistance circuit for splitting reference voltage. CONSTITUTION:A ladder resistance circuit for splitting reference voltage in a D/A conversion circuits of plural resistance strings 5a-5d formed on a semiconductor chip. The strings 5a-5d are connected with each other by lines 6a-6c, a stable reference voltage Vref is applied to one end and the other end is connected to ground. The strings 5a-5d are provided with plural nodes N1-N4. An external terminal 8 for level setting is led from the intermediate point of the ladder resistance circuit. Thus, the potential of the intermediate point of the resistance circuit is fixed forcedly to Vref/2 in applying the Vref/2 to the terminal 8. Then, the potential at other nodes is also drawn to a desired potential and the error is reduced as a whole.
Patent JP-2000032253-A (JP)
Title: Image processing unit
Inventor: IKENOUE YOSHIKAZU
IPC: H04N1/387
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a processing unit that has an incorrect output countermeasure function by reading additional information embedded in an image from image data and analyzing a delivery path of the image based on the read additional information. SOLUTION: An IR section 3 reads image data from a draft on an original platen. The IR section 3 outputs the image data consisting only of image information to an image discrimination decoding section 13 in the case that the draft is an original and the IR section 3 outputs the image data consisting of additional information and the image information to the image discrimination decoding section 13. In the case that the original is a draft in which a code oscillator is built, the IR section 3 receives code information sent from the draft and outputs the code information to an additional information management section 18. The additional information management section 18 imbeds the code information to an image of the original as the additional information, and a delivery source can be traced by reading the additional information imbedded in a hard copy even when part of a book is copied.
Patent JP-S61279383-A (JP)
Title: Method and equipment for producing welding can shell
Inventor: MATSUNO KENJI
IPC: B23K26/21
Filed: 1985-06-03
Abstract: PURPOSE:To reduce the gap of a butt part and to form a good welding zone by operating a pressing force between end faces so as to bring into close contact the end face of the butt part of the can shell body immediately before a laser beam irradiating zone. CONSTITUTION:The slant roll device 15 providing the inner side slant roll 13 and outer side slant roll 14 coming in contact with a can shell forming body 3 with the position approaching in the peripheral direction as the contact part respectively is arranged in one side of the butt part 6 above he outer peripheral line of the position 6a approaching to an irradiating zone 9. The guide roll group 16 consisting of the plural guide rolls 16a-16e coming in contact with the forming body 3 is provided further along the outer peripheral line of the can shell forming body 3 passing the immediately before position 6a. The inner part holding roll coming in contact along the inner peripheral line of the forming body 3 and holding in moving difficult in the peripheral direction is born by a mandrel 19 in the about opposite position to the inner side slant roll 13 for the butt part 6.
Patent JP-S5452613-A (JP)
Title: Wire rod directly heat treated with rolling heat
Inventor: KINOSHITA SHIYUUJI
IPC: C21D9/52
Filed: 1977-10-05
Abstract: PURPOSE: To uniform the structure and strength of the whole of a wire rod coil after pearlite transformation by making γ-grains of the wire rod before the transformation at the top and bottom portions finer than those at the intermediate portion by a specific quantity.  
     CONSTITUTION: In manufacture of a wire rod coil directly heat treated with heat of rolling, γ-grains of the wire rod before pearlite transformation at the top and bottom portions are made finer than those at the intermediate portion by about 0.5W5 of micro-grain size no. by controlling the temp. of the rod during and/or after hot rolling. Thus, uniform pearlite structure and tensile strength are imparted to the whole of the directly heat treated wire rod coil after the transformation. In addn., direct drawing can be performed omitting reheating perfectly during a secondary working (cold drawing) process 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62277528-A (JP)
Title: Sensor element and its manufacture
Inventor: NOJIRI TOSHIYUKI
IPC: G01J5/02
Filed: 1986-05-27
Abstract: PURPOSE:To obtain a sensor element which reduces the generation of defects and has uniform electric characteristics by forming an electronic element on a substrate formed by providing a thin layer of metal having a <=1X10<-5> coefficient of heat expansion on a metallic substrate and providing an insulating layer thereupon. CONSTITUTION:The substrate is made of copper as its raw material, the metallic layer is about 4mum thick and obtained by a magnetron sputtering method by using a tungsten target, and the insulating layer 3 is about 7mum thick and formed by a plasma CVD method. Further, the electron element 4 is a nickel chromium alloy heat generating body used as a sensor element for gas detection, laminated on the layer 3 by a sputtering method, and then formed in a specific shape by pattern etching together with the layers 2 and 3. Then, a cavity part 5 is formed by applying photoresist over the top surface of a substrate 1 which is exposed at both side parts of the element 4, performing pattern exposure and making the cavity part 5 except an expected part, and dissolving the part of the substrate 1 by using a ferric chloride etchant.
Patent JP-S6462627-A (JP)
Title: Glass stage for strip film
Inventor: OZEKI JIRO
IPC: G03B21/10
Filed: 1988-05-19
Abstract: PURPOSE:To attain opening and closing actuations with necessary opening without disturbing a transparent upper plate with the reflecting mirror and the projecting lens system of a projector by installing a long hole for guiding the movement of a hinge pin which protrudes from the transparent upper plate on a bracket pivotally supporting the transparent upper plate. CONSTITUTION:When the respective hinge pins 29 installed by protruded to both left and right sides of the transparent upper plate 25 are engaged with the brackets 26 installed on the end parts of both left and right side of a rectangular frame body 23 so as to pivotally support the transparent upper plate 25, the long holes 30, which horizontally extend in a back and forth direction and whose tailing edge parts turn a little downward, are installed on the respective brackets 26. By fitting the pins 29 in these long holes 30 the opening and closing actuations of the transparent upper plate 25 can be possible on the optional position of the long hole 30. Since the opening actuation is executed after the transparent upper plate 25 is drawn out to the necessary position of the horizontal part of the long hole 30, interference between the transparent upper plate 25 and the reflecting mirror 17 in the opening actuation can be sufficiently prevented.
Patent JP-H11313564-A (JP)
Title: Attachment for cutting tree/reaping weed
Inventor: TAWARA KAZUMI
IPC: A01G23/083
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an attachment for cutting trees/reaping weeds, capable of cutting miscellaneous trees, etc., and reaping weeds, etc., in construction work of housing lot, golf course, etc. SOLUTION: This attachment 10 for cutting trees/reaping weeds is constituted of a rotary frame 11 to be rotatably connected to the tip of a working arm 5 of a main body 1 of a working machine, an inclination frame to be inclinedly connected to the rotary frame 11, a rotary frame provided with an openable and closable wood cutter 18 rotatably supported on the inclination frame 12 and a weeding saw which is mounted on the rotary frame, fixed to a saw supporting frame projecting downward and reaps weeds. Trees such as miscellaneous trees, etc., can be cut and weeds, etc., are reaped only with the attachment 10 for cutting trees/reaping weeds.
Patent JP-S5546769-A (JP)
Title: Electrostatic latent image development unit
Inventor: OONUMA TERUYUKI
IPC: G03G15/08
Filed: 1978-09-29
Abstract: PURPOSE:To enable a development unit to securely replenish a one-component magnetic toner, to have simple structure, and to obtain always high quality images, by coating a developing roller with an elastic material, such as silicone rubber, and by feeding the toner with a magnetic roller. CONSTITUTION:One component toner T is successively scooped up by rotation of magnetic roller 6 in the rotation direction. Iron core 4 of developing roller 3 has magnetic poles opposite to that of roller 6 by induction, so toner T is attracted magnetically to the surface of roller 3. Even when the induced poles disappear on rotation of roller 3, toner T still attaches to the surface of roller 3 because of the surface energy of silicone rubber elastic layer 5. Toner T is regulated in thickness by doctor 7, and at the same time is friction charged to the opposite polarity. Thus, this unit permits toner replenishment to be ensured, its structure to be simple, and high quality images to be obtained.
Patent JP-S6013221-A (JP)
Title: In-line measuring system
Inventor: NISHIDA MANABU
IPC: G01G23/37
Filed: 1983-07-01
Abstract: PURPOSE:To make it possible to perform an off-line mode even at the time of in-line-mode operation, when response is not obtained from a communications control module (CCM), by providing the CCM in each measuring device, and sending a receivable signal. CONSTITUTION:A CCM42 is provided on the connecting side of each measuring device 2 and a store terminal 1, and a receivable signal is sent to the CCM42 in an in-line mode. When a response is available from the CCM42, in-line processing is performed. When the response is not available, a non-receivable signal is sent to the CCM42, and an off-line mode is performed even at the time of the in- line mode. In this way diversified processing can be performed. Based on the display on an in-line operation display part 37a, the off-line and in-line processings can be readily identified. Based on the display on a display part 37 at the time of abnormality, erroneous operation can be prevented.
Patent JP-S62277068-A (JP)
Title: Power source
Inventor: SHIOMI TSUTOMU
IPC: H05B41/282
Filed: 1986-05-26
Abstract: PURPOSE:To reduce the variation in the output power of a chopper with respect to the variation in the output voltage by making gentle the inclination of the output current waveform of the chopper when the output voltage of the chopper is large. CONSTITUTION:A power source has a commercial power source Vs, a rectifier DB, etc., and a chopper has a switching element Q1, a diode, an inductance element L and a capacitor C2, etc. A resistor Rdt detects a current flowing to a load DL which increases when a time is elapsed through a chopper after the element Q1 is turned ON, a comparator CMP compares the detection output with a reference level, and a flip-flop FF turns OFF the element Q1 by the output of the comparator CMP. The reference level applied to the comparator CMP is lowered by the lapse of the time from the time when the element Q1 is turned ON, and synchronized with the period of the element Q1.
Patent JP-S5547441-A (JP)
Title: Measuring device for impurity concentration
Inventor: OOTANI RIYOUICHI
IPC: G01N25/04
Filed: 1978-09-30
Abstract: PURPOSE: To improve the precision of measurement by automatically computing the saturated solubility on using the asymmetrical pulsating signal given by the temperature detector as it is.  
     CONSTITUTION: A signal, which is given when the change-over controller 9 operates, for example, the blower starts its operation, is fed to the arithmetic unit 11, a time interval between the instants at which the signals are introduced, that is, a control period, is computed, an output signal of the temperature detector 6 is integrated for the control period, the integral is divided by the control period to obtain the average temperature, and the value is displayed on the indicator 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5823278-A (JP)
Title: Distributor for internal combustion engine
Inventor: IMAI IWAO
IPC: F02P7/02
Filed: 1981-08-03
Abstract: PURPOSE:To suppress generation of a radio noise further decrease ignition energy loss, by composing a semiconductive alumina ceramic material mainly with alumina, containing 10-40wt% titanium oxide in the semiconductive alumina ceramic material and forming the rotor electrode with the semiconductive alumina ceramic material. CONSTITUTION:A rotor electrode 3 is formed totally by semiconductive alumina ceramics 11 or partially by the alumina ceramics 11, and the other part is formed by a metal 12 of brass and the like. The alumina ceramics, to both use as a binding material and provide conductivity, is kneaded with a compound of 10-40wt% titanium oxide to alumina powder, punched to rotor electrode shape and performed firing. In this way, generation of a radio noise can be reduced, and this reduction is considered because a high resistance part of the alumina, semiconductive part of the alumina and titania and semiconductive part of the titania are dispersed in a mixed state. Further with a reduction effect of the radio noise, ignition energy loss can be also decreased to a level almost equal to that of brass.
Patent JP-S612608-A (JP)
Title: Conveyor for carrying car batteries
Inventor: TSUJI KUNIAKI
IPC: B65G47/80
Filed: 1984-06-14
Abstract: PURPOSE:To produce a battery carrying conveyor for improving the work efficiency by detecting the polarity of the battery terminal and rotating the battery thereby setting the battery terminal to predetermined direction. CONSTITUTION:The conveyor C is provided with a polarity detector K, a direction converter T, first and second stoppers 35, 40 and a positioner 50. When a battery B passes immediately below a beam 15 of the detector K, the battery terminal 5 will contact with hanging copper plates 16a, 16b and upon contact of the negative and positive electrodes respectively with the copper plates 16a, 16b, current will flow through electromotive force of battery B to turn on a relay 18. Consequently, the converter T will function to convert the direction of the battery B on the roller 13 while to stop the motion of the battery B through the stoppers 35, 40 thus to exist single battery B between the stoppers 35, 40. The thus to exist single battery B between the stoppers 35, 40. The battery B is positioned by the positioner 50 to be brought into predetermined relative positional relation against the hand H.
Patent JP-2000311003-A (JP)
Title: Sequence signal generation device
Inventor: MOTOYAMA MITSUGI
IPC: G05B19/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To set the timing of on/off of plural control signals outputted for sequence control to be highly precise and to inexpensively provide a sequence signal generation device. SOLUTION: A pulse generation means 13 which repetitively and periodically outputs prescribed pulse signals, counters 14 and 15 counting pulse signals outputted from the pulse generation means, memories 17 and 18 having plural address input terminals where the counting output signals of the counters are applied and a signal output means 20 taking out plural signals for sequence control from the data output terminals of plural bits in the memories 17 and 18 are installed.
Patent JP-S60263935-A (JP)
Title: Opening and closing device for original press-contacting plate
Inventor: OOTSUKA YOSHIHIRO
IPC: E05F1/12
Filed: 1984-06-13
Abstract: PURPOSE:To prevent an original from shifting by providing a crank means which controls the opening angle of the original press-contacting plate to a support member according to the opening angle of the support member between the original press-contacting plate and a copying machine frame, and allowing the original press-contacting plate to fall on contact glass horizontally right before closure. CONSTITUTION:The support member 7 of the original press-contacting plate B is energized by a torsion coil spring 9 to rotate clockwise around a pin 6, and the 1st arm member 22 fitted to the support member 7 through a pin 21 and the 2nd arm member 24 pivoted on the pin 23 of a fitting member 1 are supported pivotally on a pin 24a, constituting the crank means 25. When the original press- contacting plate B is opend, the plate is held open with the force of the torsion coil spring 9 and a compression coil spring 17. When the original press-contacting plate B is closed, the original press-contacting plate B is closed while held parallel to the contact glass 27 by the synergism of the crank means 25 and coil spring 26.