baber/WOPTO huggingface dataset:
Patent JP-H04111523-A (JP)
Title: Clock duty correcting circuit
Inventor: KURIYAMA NOBUMI
IPC: H03K5/04
Filed: 1990-08-30
Abstract: PURPOSE:To automatically correct the duty of a clock by dulling the waveform of an input clock signal by a high area shut off filter to input it to a comparator and using an average value detecting circuit and an error amplifier to constitute a feedback circuit of the comparator. CONSTITUTION:The clock signal has the rise and the fall of the waveform dulled by a high area shut off filter 3 and is compared with the output voltage of an error amplifier 5 by a comparator 4 to output the clock signal having a square wave. An average value detecting circuit 6 obtains an average value of the output signal of this comparator 4 to output a voltage indicating the result. The error amplifier 5 amplifies the difference between this voltage and the voltage outputted from a reference voltage source 7 and outputs the result to the other input of the comparator. That is, a feedback loop is formed, and the duty of the clock signal outputted from the comparator 4 is so changed that the output voltage of the average value detecting circuit 6 and that of the reference voltage source 7 coincide with each other, and it is stabilized by coincidence between two voltages. Thus, the duty is automatically corrected.
Patent JP-S6475799-A (JP)
Title: Method of seaming and joining reinforced cage in method of cast-in-place concrete lining construction of tunnel
Inventor: UENO TOSHIYUKI
IPC: E21D11/10
Filed: 1987-09-16
Abstract: PURPOSE: To shorten a construction period of time by inserting a jointing male type barrel portion projected out to a rear end surface and having an outer peripheral surface to a jointing type female barrel portion projected out to the front end surface of a reinforcing bar cage and then fitting a taper roller of female type barrel portion to the locking hole. CONSTITUTION: A jointing female type barrel portion 9 is projected out on the front end surface of a ring-shaped reinforcing bar cage 8 of an existing lining concrete A, and a jointing taper roller 11 is fitted in a freely get-in and get-out manner to an attaching hole 10 of the barrel portion 9. Also, at the rear end surface of a reinforcing bar cage 8 for fitting, a jointing type male barrel portion 16 with a tapered tip is projected out and a linkage hole 17 is provided. And the barrel portion 16 of the cage 8 is fitted to the barrel portion 9 of concrete A, the roller 11 is fitted to the hole 17, and the cage 8 is connected to the cage 8 of concrete A. Thus, labor and time required for jointing work can be reduced and the term of works can be shortened.
Patent JP-H0891167-A (JP)
Title: Inflator for air bag
Inventor: YOSHIDA TADAO
IPC: B60R21/264
Filed: 1994-09-26
Abstract: PURPOSE: To discharge gas having a low CO concentration by loading an external oxidating agent at least in a part of a passage to discharge outside the gas generated by combustion of a gas generating agent using a nitrogen- containing compound and an oxidating agent as an effective component. CONSTITUTION: In a gas generating mechanism, first of all, when electricity flows to a lead wire 9, a platinum electrode is heated, and an enhancer 10 is electrically ignited by the heat, and an ignitor 4 is ignited thereby. This ignited ignitor 4 burns a gas generating agent 2, and gas is generated. High temperature gas just after it is generated is introduced to a coolant 6 through a gas blowout hole 5, and is cooled. At the same time, CO in the gas is oxidized into carbon dioxide by oxygen refined by thermal decomposition of an external oxidating agent loaded in the coolant 6, and the CO concentration is reduced.
Patent JP-S6293331-A (JP)
Title: Copper alloy for water or hot water supply pipe or tube of heat exchanger having superior corrosion resistance
Inventor: MIYAKE JUNJI
IPC: F28F21/08
Filed: 1985-10-17
Abstract: PURPOSE:To obtain a Cu alloy for a water or hot water supply pipe or the tube of a heat exchanger having superior corrosion resistance by specifying a composition consisting of Pb, Co and Cu. CONSTITUTION:This Cu alloy for a water or hot water supply pipe or the tube of a heat exchange consists of 0.005-0.1wt% Pb, 0.01-1.0wt% Co and the balance Cu wit inevitable impurities or further contains 0.01-1.0wt% one or more among Al, Sn, Mg, Ni, Te, In, Cd, As, Mn, Cr, Ti, Si, Zn, Be, Fe, and P. The alloy has superior corrosion resistance as well as superior heat resistance and heat conductivity.
Patent JP-2001054442-A (JP)
Title: Pocket member for sheet for vehicle and pocket for sheet for vehicle using the same
Inventor: NAKAGAWA YOSHIHISA
IPC: A47C7/62
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive pocket member for a sheet for a vehicle with which a load can be smoothly taken in and out and a pocket for the sheet for the vehicle using the same. SOLUTION: A core material 4 wherein bottom members 42 on the upward outer face of which a plurality of bosses 44 are arranged through a hinge part 43 on the lower end of a main lid member 41 are arranged, is covered with a bag-like skin material 5 prepd. by arranging both sleeve members 53 and 53 on a bag member 50 wherein through-holes 6 and 7 for passing the bosses through are arranged on extended end parts 51a and 52a of the opening sides of a surface covering material 51 and a back surface covering material 52.  In addition, a pocket member for a sheet for a vehicle wherein the extended end part 51 of the surface covering material 51 is hooked on the bosses 44 of the bottom member 42 and the extended end part 52a of the back surface covering member 52 is hooked on the bosses 44 is provided and this is fixed by means of screws 9 inserted from the inside of a back board 1 so as to cover the recessed part 2 for the pocket of the back board 1 and to face the lower part toward the screws 94.
Patent JP-S6384144-A (JP)
Title: Outer-lead molding method for semiconductor device
Inventor: MATSUSHITA AKIRA
IPC: H01L23/50
Filed: 1986-09-29
Abstract: PURPOSE:To ensure contact of outer leads with a copper foil on a printed board and to enhance packaging efficiency of a device, in the flat package type semiconductor device, which is molded in a specified shape, by performing remolding after the inspecting step of the outer leads. CONSTITUTION:A package 1 and an outer lead 2 finished in inspections of various kinds are mounted on a lower die 7. The upper surface of the outer lead 2 is pushed with a punch 8. All the leads 2 are recovered to the original shape. The upper part of the lead 2, which is close to the package 1, is pushed with an auxiliary die 9 so that a gap is not formed between the package 1 and the lead 2 even if an unnecessary load is applied to the junction point of the package 1 and the lead 2. At this time the die 9 and the punch 8 can be formed as a unitary body. Thus the outer lead is positively contacted with a printed board, and packaging efficiency is improved.
Patent JP-H0875635-A (JP)
Title: Evaluation of adhesive strength of thin film
Inventor: ABE NAOKI
IPC: G01N19/04
Filed: 1994-08-31
Abstract: PURPOSE: To provide the evaluation method, in which the adhesive strength of a blank with a thin film can be evaluated easily, quantitatively and precisely. CONSTITUTION: A second part which is continued to a first part (a part in which a pretreatment part 12 is formed) on an aluminum blank 11 whose adhesion to a thin film (a plated layer) is evaluated is set to a state that the adhesive strength of the thin film is formed to be lower than that in the first part, and a composite plated layer 13 is formed so as to stretch across the first part and the second part. A copper-plated layer 14 as a reinforcement plated layer is formed on it, the composite plated layer 13 in the second part is stripped, the plated layer which is stripped from the second part is pulled, and the plated layer in the first part is stripped. Thereby, the adhesive strength of the first part on the aluminum blank 11 with the composite plated layer 13 is evaluated.
Patent JP-S60113824-A (JP)
Inventor: MAAKU JIYON FUOOGERUBAAGU
IPC: B60K23/08
Filed: 1984-11-02
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-H04113243-A (JP)
Title: Apparatus for inspecting lens
Inventor: MATSUDA KAZUYUKI
IPC: G01M11/02
Filed: 1990-09-03
Abstract: PURPOSE:To enable automation of determination as to whether the intensity of a beam spot of a body to be inspected is acceptable or not, by a method wherein adjustment of the position of formation of a light image of the beam sport and a focusing operation are conducted on the basis of beam spot data which correspond to a video signal outputted from an image pickup element and are stored in an arithmetic control element. CONSTITUTION:After completion of positioning in a first positioning means 72, a second positioning means 73 impresses a control signal SC2 on a focusing element 4 and makes an objective lens element 16 move in the direction Z so that the intensity of the center of a beam spot image BS be maximum, on the basis of beam spot data stored in a data storage element 19. When the maximum value of a beam spot intensity curve is larger than a threshold value being the lower limit of the maximum value of the beam spot intensity curve of a body W to be inspected which has a standard light-condensing performance, the optical performance of this body W to be inspected is determined as 'acceptable', and when it is smaller than the threshold value, the optical performance of the body W is determined as 'not acceptable'.
Patent JP-S59120640-A (JP)
Title: Sampi complex
Inventor: MATSUURA KAZUMI
IPC: C08K9/00
Filed: 1982-12-27
Abstract: PURPOSE:A SAMPI(e.q. mountain leather) complex for preventing scorching or blooming in the vulcanization of rubber, by impregnating SAMPI with a sulfur vulcanizing agent by adsorption. CONSTITUTION:A SAMPI complex is prepared by adding surface-carbonized SAMPI prepared by heating SAMPI impregnated with furfuryl alcohol, benzyl alcohol, or the like, to an organic solvent, such as CS2 or benzyl alcohol, in which a sulfur vulcanizing agent (e.g., powdered sulfur) is dissolved; evaporating the solvent to impregnate the SAMPI with 1-75wt% sulfur vulcanizing agent by adsorption and, if necessary, heating the SAMPI to below 444 deg.C to stabilize the vulcanizing agent. A rubber is milled with 0.1-10wt% SAMPI complex and then heat-treated, whereupon the vulcanizing agent adsorbed within the SAMPI is slowly released to vulcanize the rubber.
Patent JP-2001056401-A (JP)
Title: Conductive antireflection film
Inventor: KANAI TOSHIMASA
IPC: G02B1/116
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a conductive antireflection film which reduces reflected light, improves a contrast, enhances an antistatic property and electromagnetic shielding and prevents the luminance of a cathode ray tube from being degraded and videos from being made double even if the total number of film is two layers. SOLUTION: The conductive antireflection film includes the two layers formed on a substrate and when these layers are designated as the first layer and the second layer successively from the substrate side, the first layer is a colored layer having an electrical conductivity of 1.2 to 2.5 in refractive index of visible light and 0.05 to 1.5 in absorption coefficient of visible light and has a geometrical thickness of 70 to 20 nm. The second layer has the refractive index of visible light of 1.4 to 1.6 and the geometrical thickness of 60 to 150 nm.
Patent JP-S6294219-A (JP)
Title: Positioning method for radial feed direction in numerically controlled gear shaper
Inventor: SASAKI AKIRA
IPC: B23F5/16
Filed: 1985-10-18
Abstract: PURPOSE:To enable to perform accurate machining and to improve efficiency, by a method wherein an offset amount in a direction extending at right angles with the radial directions of a workpiece and a cutter is calculated to effect computation for decision of a radial feed direction position. CONSTITUTION:X is a distance between the centers of radial feed directions of a cutter 12 and a workpiece 14, Dw and Dc are the outer sizes of the workpiece and the cutter, respectively, and C is an air cut amount (usually 1mm or less) during radial cut feed. When an object to be machined is offset by an offset distance Y in a direction extending at right angles with a radial feed direction, Y is read in an input device, and the result is added in computation for decision of a radial feed direction position. Namely, a similar formula is X=(A-Y<2>)/(2A+C+ or -correction amount), and in which case, X is computed by a formula of A=(Dw+Dc)/2. This facilitates calculation of a correction amount by offset.
Patent JP-S6294766-A (JP)
Inventor: MATSUSHIMA HIROAKI
IPC: F25B1/00
Filed: 1985-10-18
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-H0662019-A (JP)
Title: Network equipment with network management function
Inventor: SETO KOUICHIROU
IPC: H04L12/28
Filed: 1992-08-06
Abstract: PURPOSE:To reduce network loads for collecting statistic information and processing loads of a management station by collecting management parameters and transferring stored and preserved information to a network management station or the like. CONSTITUTION:Concentrators 2 and 3 write the periodically collected values of the management parameters in a storage means 11 in a file form and preserve them. The management parameters are the operation status of its own concentrator and transmission/reception frames, etc. At the time of obtaining the statistic information collected by the concentrators 2 and 3, the network management station 1 transmits transfer requests to the concentrators 2 and 3. In such a manner, the concentrators 2 and 3 temporarily stop collecting the management parameters and transmit preserved files to the station 1 using a transfer protocol. As a result, the statistic information of the management parameters of the concentrators 2 and 3 can be obtained without periodical enquiries from the station 1.
Patent JP-H0661733-A (JP)
Title: Polarized angle adjustment antenna
Inventor: SHIBUYA EIJI
IPC: H01Q19/13
Filed: 1992-08-05
Abstract: PURPOSE:To adjust the polarized angle even for a parabolic antenna provided with an integral feeding section. CONSTITUTION:An integral feeding section 52 is arranged in the vicinity of a focus of an offset parabolic reflecting mirror 50 and the feeding section 52 is coupled with an arm 70 extended from the parabolic reflecting mirror 50 via a rotary adjustment jig 64. The feeding section 52 has a probe 60 in a waveguide 58 connecting to a horn section 56 and a signal received by the probe 60 is frequency-converted by a converter in the feeding section 52. Circular-arc shaped grooves 74, 76 around a center axis of the waveguide 58 are provided to a support 66 fixed to an arm 70 in the rotary adjustment jib 64 and the feeding section 52 is fixed to the support 66 by using bolts 78, 80, 82 inserted to the grooves 74, 76.
Patent JP-H1173411-A (JP)
Title: Text editor and its program storing medium
Inventor: SAKAGUCHI MANABU
IPC: G06F40/189
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To easily retrieve a necessary position and to improve operability by enlarging character size only on a position to be inputted/edited to prevent the generation of an input miss and relatively reducing character size on positions to be simply referred except input/edition to display many lines. SOLUTION: The text editor 3 is provided with a mode selection part 5 for selecting a function to be applied in accordance with an external instruction out of plural functions featuring characters in a specified edition line out of character strings in plural lines on an edition screen, a character size/line feed width calculation part 4 for determining the character size and line feed width of each line of text data based on an instruction from the mode selection part 5 and a character/cursor plotting part 6 for generating and displaying an edition picture in accordance with the determination of the calculation part 4.
Patent JP-S60113915-A (JP)
Inventor: BUIRUFURIITO SHIYUMITSUTO
IPC: H01L31/0216
Filed: 1984-11-05
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-S59121603-A (JP)
Title: Magnetic recording and reproducing system
Inventor: YOSHINO KAZUO
IPC: G11B27/029
Filed: 1982-12-28
Abstract: PURPOSE:To enable rewriting of a magnetization state to a recording waveform having a gently inclined edge while leaving partially the recording waveform by performing superposed recording by making the recording current correspondent with a part of the waveform, on a magnetic recording medium saturation- recorded with a square waveform. CONSTITUTION:The square waveform saturation-recorded on a magnetic tape T is read with a differential type playback head 1 and is amplified with a preamplifier 2. The positive and negative differential pulses in the waveform are respectively separated and are subjected to waveform shaping. The space between the head 1 and a recording head 3 is apart by X(m) and the tape T is fed in an arrow direction at a speed v(m/sec). The waveform shaped signal is thereupon delayed so as to make the square wave recorded on the tape T correspondent with the recorded waveform for the purpose of waveform correction on the tape T. The output of a PLA (programmable logic array) 6 is a digital signal and is therefore converted to an analog signal with a D/A converter 7. The analog signal is amplified with a recording amplifier 8 and is applied to the head 3 so that said signal is additionally recorded on the square wave recorded already on the magnetic tape.
Patent JP-H0685917-A (JP)
Title: Designated time call system
Inventor: KATO YASUHIRO
IPC: H04M3/432
Filed: 1992-08-31
Abstract: PURPOSE:To improve the operability of a telephone terminal when the designated telephone terminal is called at a designated time by allowing a registration means to register plural designated times corresponding to entered extension numbers through the operation of a prescribed operation key of the telephone terminal. CONSTITUTION:Timer queues 7a-7c have a forward pointer 8a to a queue reaching a succeeding designated time in the order of designated times, a backward pointer 8b to a queue reaching a preceding designated time, an absolute designated time 8c, an extension number 8d, and a time list table pointer 8e representing pointers to time lists 9a-9c to which plural times are registered. Each of the time lists 9a-9c is provided with a registration number 10a, a registration flag 10b and registration times 10c-10g. When plural designated times to call telephone terminals corresponding to extension numbers at the designated times are entered by the operation of a prescribed operation key of the telephone terminal, the registration means registers the plural designation times.
Patent JP-2000061656-A (JP)
Title: Billet joining method
Inventor: TAKEDA SATORU
IPC: B21B15/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve joining strength between a preceding billet and succeeding billet by forming the end part of the billet into an engageable shape before the billet is hot-rolled by a continuous type rolling mill as a base stock for wire rod or steel bar having a round or square cross section and rolling the formed end parts by a four-roll rolling mill in an overlapped or fitted state mutually thereby engaging them. SOLUTION: In the end part of a billet heated by a heating furnace 1, its top end part is worked into an inverse triangular shape and its tail end is worked into a triangular shape respectively by a press device 4, and surface scales are removed by a descaling device 6. Thereafter, the top end of a succeeding billet is rapidly sent by a pinch roll 5, overlapped and engaged with the end part of a preceding billet mutually, then the end parts of both billets are storngly rolled down by two four-roll rolling mills 7a, 7b in this state. In this case, a roll arrangement or joining surface position is adjusted so that the width direction of a joining surface is rolled by a rolling roll from both sides. Successively, an actual rolling operation is executed, that is, rough rolling and finish rolling or the like are successively executed to form a wire rod or bar stock as a product.
Patent JP-H0960368-A (JP)
Title: Door lock automatic release system
Inventor: IIBOSHI AKIRA
IPC: B60R25/24
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a door lock system whose shape is proper to hold confidential communication between a door side device and a portable transmitter- receiver by allowing a vehicle side device to detect an opening action of a door and transmit a call signal to the other party. SOLUTION: A CPU 11 in a vehicle side device 10, when it receives a response signal from a portable transmitter-receiver 20, compares an identification number contained in the response signal, with a registered identification number. When they are identical to each other and a comparison is made whether or not an included functional value is identical to a prepared functional value. When they are identical to each other as a result, a required travel time is calculated and the distance up to the transmitter-receiver 20 fails to exceed a specified threshold value, a door lock release operation will be executed. As described above, the call signal is arranged to include an ID code of a vehicle side device and functional values of random numbers.  In the case when the call signal is arranged to include only random numbers while the response signal is arranged to include only the functional values of random numbers, the functional values common to both devices will perform a similar function to a password code.
Patent JP-H0898346-A (JP)
Title: Gas insulated switchgear
Inventor: SANADA YASUNORI
IPC: H02B13/02
Filed: 1994-09-27
Abstract: PURPOSE: To provide a gas insulated switchgear which facilitates the reduction of an installation area and contributes to the size reduction and cost reduction of an apparatus. CONSTITUTION: A bus-bar section circuit A and a bus-bar linkage circuit 1 are provided on axial lines which are approximately perpendicular to a bus-bar A1 and a bus-bar B1. Further, a bus-bar section circuit B and a bus-bar linkage circuit 2 are provided on axial lines which are approximately perpendicular to a bus-bar A2 and a bus-bar B2. The bus-bar section circuit A and the bus-bar linkage circuit 2 are counterposed and linked with each other by a linking bus-bar BUS1 and, further, the bus-bar section circuit B and the bus-bar linkage circuit 1 are counterposed and linked with each other by a linking bus-bar BUS2.
Patent JP-S6476085-A (JP)
Title: Fixing device
Inventor: WATANABE TOSHIO
IPC: G03G15/20
Filed: 1987-09-18
Abstract: PURPOSE:To eliminate the contamination of a transfer material and the deterioration of a picture quality caused by a mold release agent by eliminating a transfer material non-passing part generated due to a difference of a dimension of a passing transfer material. CONSTITUTION:When it is detected by a detecting means that width of a transfer material is widened, a solenoid 5c is turned off and a felt member 5a is pressed against the surface of a fixing roller 1, the felt member 5a is allowed to abut on the fixing roller 1 at least for the time exceeding a one-rotation portion of the roller 1, and thereafter, the solenoid 5c is turned on and the felt member 5a is separated from the fixing roller 1, and thereafter, the transfer material of wide width is advanced to a nip part N. Accordingly, the part to which silicone oil is adhered because it become a non-feed paper part at the time of using a transfer material of narrow width in the previous image forming work is brought to cleaning by the felt member 5a before becoming a feed paper part in order that its part allows the transfer material of wide width to pass through. In such a way, a satisfactory fixing function can always be obtained irrespective of a dimension difference of the transfer material.