baber/WOPTO huggingface dataset:
Patent JP-H05230798-A (JP)
Title: Production of bulking paper
Inventor: OMOTANI TSUNEHISA
IPC: D21H27/00
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a bulking paper having excellent heat-insulation and cushioning property by making a base paper from pulp and foamable particles and foaming the paper under specific condition. CONSTITUTION:A foamed base paper having a density of as low as 0.05-0.3g/cm which is comparable to that of foamed styrene can be produced by mixing a pulp with 1-40wt.% (preferably 3-20wt.%) of foamable particles, making a base paper from the mixture and foaming the obtained paper in hot water of >=90 deg.C.
Patent JP-H05312620-A (JP)
Title: Molten metal level detecting/correcting method
Inventor: MOTOMURA MASAKI
IPC: G01F23/26
Filed: 1992-02-18
Abstract: PURPOSE:To suppress error in measurement by oppositely disposing transmitting and receiving coils on the outside of a vessel above the surface of molten metal and dividing an output from a molten metal level detector by an output induced in the receiving coil thereby correcting the output from the detector. CONSTITUTION:Receiving coils 4a, 7a of molten metal level detector are disposed in the vicinity of a place where molten steel 1 does not reach, and an AC voltage is applied on a coil 4b from a power supply 5. Voltage induced in a coil 7b is fed through a bandpass filter 8b, a rectifier 9b, and an LPF 10b to produce a DC voltage SVb. Similarly, output from a coil 7a in the level detector is fed through a bandpass filter 8a, a rectifier 9a, and an LPF 10a to produce a DC voltage SVa. A divider 11 calculates a value of SVa/SVb which varies only when the level of molten steel 1 varies because effects of the variation of electrical characteristic values of molds 2, 3 are offset. The value SVa/SVb is then converted through a molten level converter 12 into the level. of molten steel 1.
Patent JP-S56126788-A (JP)
Title: Power supply circuit for timepiece
Inventor: KATSUOKA RITSU
IPC: G04C10/00
Filed: 1980-03-12
Abstract: PURPOSE:To make possible the automatic starting of a voltage depression system for clock circuit by starting an electric charge transfer-type voltage depression circuit through the feeding of a power supply for a low voltage system for a prearranged period through the intermediary of a switching circuit after detecting a depression of voltage. CONSTITUTION:An electric charge transfer-type voltage depression circuit 3 which is controlled by a frequency dividing circuit 2 is not started because of the nonstarting of an oscillator 1 right after the replacement of a battery 4. A depression of voltage under this condition is detected by means of an inverter 6 and FF7 and a switching circuit 5 is switched over at an output from FF7. Following this process, a voltage for a low voltage system from a battery 4 is applied to a clock circuit for the oscillator 1, etc. through the intermediary of the circuit 2, starting the circuit 3. In the meantime, a timer 8, complying to a frequency dividing output of 1Hz which is output from the circuit 2, resets FF7 after the elapse of a prearranged timer time and the clock circuit is normally driven at a depressed voltage through the circuits 3, 5. Under this constitution, it is possible to automatically restart the voltage depression circuit without manual operation at time of battery replacement or at time of temporary oscillator stop.
Patent JP-H04268901-A (JP)
Title: Communication equipment
Inventor: OKI KOJI
IPC: G05B19/05
Filed: 1991-02-25
Abstract: PURPOSE:To attain 1:N communication adopting a computer as a master station without using a converter. CONSTITUTION:A computer provided with only an RS232C interface is used as a master station. Among the master station and plural programmable controllers to be slave stations, 1:N communication is executed. These programmable controllers are respectively provided with RS232C and RS458 interfaces 1, 2. Through one of the programmable controllers, the computer is connected to other programmable controllers to execute 1:N communication.
Patent JP-H11214220-A (JP)
Title: Inductor array
Inventor: TSUBOUCHI TOSHIRO
IPC: H01F17/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an inductor array wherein saving of the mounting area is possible. SOLUTION: A short-circuit conductor 4 is connected parallel to each inductor 2 arrayed on an array base body 3, connection parts 5 and 6 for connecting the inductor 2 to the short-circuit conductor 4 are exposed on a front surface 3a and a rear surface 3b of the array base body 3, and at least one of the connection part s 5 and 6 is cut to release parallel connection of the inductor 2 and the short-circuit conductor 4, so that a desired inductor 2 is functioned as an inductance element, while ICs which is to be connected are allowed to be mounted one upon another on the front surface 3a of the array base body 3, so no separate mounting space for an inductor array l is required.
Patent JP-S63198295-A (JP)
Inventor: ITAYA RYOHEI
IPC: H05B41/36
Filed: 1987-02-12
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-S57145755-A (JP)
Title: Apparatus for correcting travelling of paper sheet
Inventor: SETO KAORU
IPC: B65H23/038
Filed: 1981-03-05
Abstract: PURPOSE:To exclude the fluctuation of torque, by performing phase advance compensation of paper sheet travelling position signals from light receiving means for detecting  travelling position of the paper sheet passing two rollers thereby controlling a pressing  mechanism for varying the pressing force of the rollers. CONSTITUTION:Low region passing filters 86, 86' and a phase advance compensation circuit 88 are connected between a differential amplifier 43 and an amplifier 44'' to perform phase advance compensation of the paper sheet travelling position signals from  the light receiving means 27, 28 for detecting the travelling position of the sheet passing the two rollers thereby controlling the pressing mechanism for varying the pressing  force of the rollers. The output of the differential amplifier 43 becomes signal waves  as shown in Fig. (a) as the paper sheet travels, the filter 86 whose cut-off frequency is  set sufficiently lower than the frequency of the pulse wave form of said signal removes a pulse wave form from said signal so that it becomes the vibrations of the  pressing rollers as shown in Fig. (b). Thereafter a driving signal is sent via a circuit  88, wherein phase advance is effected near a function of a reciprocal of the phase  delay time of the paper travelling position correction, the amplifier 44'', etc. to  solenoids 25, 25'' to control the pressing force.
Patent JP-H04278907-A (JP)
Title: Range finder
Inventor: NONAKA OSAMU
IPC: G02B7/28
Filed: 1991-02-25
Abstract: PURPOSE:To shorten the releasing time lag in the range finder of a camera having a multipoint range finding function and a mobile object range finding function. CONSTITUTION:The range to an object in the center of a screen is found by a first range finding means 101 and if it is long distance exceeding a prescribed range, it is discriminated as a void and the range finding to the peripheral object is carried out by a second range finding means 102. Meanwhile, the mobile body is detected by a mobile body detecting means 103 if the range finding value in the center of the above-mentioned screen is within the prescribed range. Thus, the camera is focused on the object even when the object is not in the center of the screen or is moved, and the releasing time lag is shortened.
Patent JP-H07237401-A (JP)
Title: Device for preventing tire of mobile vehicle from lifting a lump of earth
Inventor: KUROIWA FUMIO
IPC: B60B15/00
Filed: 1994-02-28
Abstract: PURPOSE:To prevent a tire from letting fall mud from high position to cause crops to be damaged or deteriorating leveling performance or appearance by attaching a partition plate to the center in width direction of a rim ring so as to lessen a plane part, and letting fall, from a low position, a lump of earth about to be lifted, getting on the rim ring at revolution of a wheel, in an object which changes the tread with a wheel rim part. CONSTITUTION:Inner mounting plates 3, at roughly center in width direction inside a rim ring 2 where a tire 1 is attached to the periphery, and outer mounting plates 4 at the sections biased in width direction, are provided plural sets, and stays 6, 6... are projected in the same number outward from the boss 5 positioned at the center of the diameter of the tire 1. This is one where the positional dimension of the tread of a tire 1 to the boss 5 is changed by attaching these stays 6 to contact with the inner mounting plate 3 or the outer mounting plate 4 through fasteners 7, 7,..., and this is provided with a partition plate 8, which partitions the rim ring 2 off to right and left in width direction, along the inner face or outer face of the inner mounting plate 3.
Patent JP-H05226221-A (JP)
Title: Apparatus and method for positioning of wafer
Inventor: SUGAWARA KEIICHI
IPC: H01L21/68
Filed: 1992-02-18
Abstract: PURPOSE:To mount and position a wafer on the bottom part of a mounting hole even when the wafer is mounted inside the mounting hole in a tray in a little tilted manner and to prevent the processing defect of the wafer. CONSTITUTION:A tray 1 is provided with a mounting hole 2 composed of the following: an opening part 3 whose diameter is larger than the diameter of a wafer 7; a bottom part whose diameter is the same as the diameter of the wafer 7; and a tilted side-face part 5. A piezoelectric element 6 which has been connected to a power supply 9 is brought into close contact with, and attached to, the lower edge of the tray 1.
Patent JP-H07240425-A (JP)
Title: Manufacture of semiconductor device
Inventor: NEGISHI HITOSHI
IPC: H01L29/417
Filed: 1994-02-28
Abstract: PURPOSE:To accurately offset a gate electrode to a source electrode side in a recess, for reducing the resistance between a source electrode and a gate electrode, and manufacturing an FET of high performance with high yield. CONSTITUTION:An electron beam resist whose sensitivity is higher than an intermediate layer 15 and lower than a lower layer 14 is used as an upper layer 16. An electron beam resist whose sensitivity is lower than the upper layer 16 and the lower layer 14 is used as the intermediate layer 15. An electron beam resist whose sensitivity is higher than the upper layer 16 and the intermediate layer 15 is used as the lower layer 14. Exposure parts 24', 26', 25' of the respective layers are irradiated with electron beam 21 having the amount by which electron beam resists 24, 26, 25 can be selectively exposed to light. A recess structure 17 and a gate electrode 18 are formed by using the patterns of the upper layer 16, the intermediate layer 15, and the lower layers 14 which can be obtained by simultaneously developing the resists.
Patent JP-S60175159-A (JP)
Title: Accessing method of memory device
Inventor: EJIRI MASAHARU
IPC: G06F13/16
Filed: 1984-02-21
Abstract: PURPOSE:To remove overhead at repeated transmission/reception and to improve the using efficiency of a common memory device by specifying the number of words to be accessed when an address for data is received. CONSTITUTION:Address receiving circuits 321, 331 in a common memory device CM32 and a connection device CMC33 receive address information from the CMC33 and a CPU31 respectively and transfer the received address information to matching circuits 324, 334 respectively. Buffer memory circuits 322, 332 store the plural words of data collectively and temporally at the transmission/reception of the data. The matching circuits 324, 334 match the received address with the address of area memory circuits 323, 333, extract and set up the number of words of the matched addresses, and when the number of words from control circuits 325, 335 coincides with the set number of words, output the number of words. The control circuits 324, 335 allow the buffer memory circuits 322, 333 to transmit/receive data on the basis of the coincidence information.
Patent JP-H02209436-A (JP)
Title: Method for recovering platinum group metal from metallic carrier catalyst
Inventor: SHOJI TORU
IPC: C22B11/00
Filed: 1989-02-09
Abstract: PURPOSE:To easily separate and recover platinum group metal catalyst from a metallic carrier in high yield by dissolving a gamma-alumina layer carrying a platinum group metal catalyst on a metallic carrier in an NaOH solution. CONSTITUTION:In the case when the activity of a catalyst constituted by allowing platinum group metals or oxides thereof, such as Pt, Pd, Rh, and PdO, to be carried on a gamma-alumina layer formed by thermally spraying Al on the surface of a metallic carrier of Ni, etc., and carrying out oxidation treatment is reduced, this catalyst is immersed into an aqueous solution of NaOH to dissolve gamma-alumina. Since the platinum group metals or oxides thereof carried on the gamma-alumina are separated from the gamma-alumina, the resulting mixed solution is separated from the metallic carrier of Ni, etc., and the solution is filtered and the platinum group metals are separated from the NaOH solution in which alumina is dissolved, by which the platinum group can be easily can be easily recovered in high yield.
Patent JP-H059588-A (JP)
Title: Production of high carbon steel sheet excellent in formability
Inventor: FUKUI KIYOSHI
IPC: C21D8/02
Filed: 1991-02-26
Abstract: PURPOSE:To produce a steel sheet being soft and excellent in workability at the time of manufacture and capable of increasing strength by means of heat treatment after working into a product. CONSTITUTION:A high carbon steel having a composition consisting of, by weight, 0.30-1.20% C, <=2.00% Si, <=1.00% Mn, <=0.030% P, <=0.030% S, 0.01-0.08% Al, <=0.010% N, and the balance essentially Fe with inevitable alloy components is treated by means of the following stages (1), (2), (3): (1) a stage where the steel is hot-rolled while regulating finishing temp. to <=(Ac1 transformation point+30 deg.C); (2) a stage where resulting plate is subjected, after hot rolling, to cooling down to 20-500 deg.C at 10-100 deg.C/sec cooling rate and to holding for 1-10sec; (3) a stage where the plate is reheated up to a temp. in the region between 500 deg.C and (Ac1 transformation point+30 deg.C) and coiled at a temp. in the above range. Further, the following stages (4) or/and (5) can be added: (4) a stage where annealing consisting of soaking at a temp. between 650 deg.C and (Ac1 transformation point+30 deg.C) for >=1hr is done; (5) a stage where a cycle which consists of cold rolling and annealing consisting of soaking at a temp. between 650 deg.C and (Ac1 transformation point+30 deg.C) for >=1hr is done one or more times.
Patent JP-H07251384-A (JP)
Title: Tool holder of revolution and/or chisel hammer
Inventor: MARUTEIN RAUTAABARUTO
IPC: B25D17/08
Filed: 1995-02-20
Abstract: PURPOSE: To provide a tool holder responding to a large impact and rotating force, made of independent elements of a relatively small number, and capable of being easily assembled. CONSTITUTION: This tool holder is provided with a sleeve body 20 with a central opening 21 for receiving a tool bit with an axial locking groove 11 which is closed at both ends for engaging a cylindrical locking body 50 which is located in a through opening 22 in the sleeve body 20. The sleeve body 20 is surrounded by a displaceable adjustment sleeve 30 which has an area for preventing an outward radial movement of the locking body 50 and which in a displaced position permits the radial outward movement of the locking body 50. A ring element consisting of a plurality of ring segments 41 is located behind the locking body 50 and extends with a support portion 42 into the opening. The ring element can be displaced to the rear against spring pressure together with the movement of the locking body 50, and it can move the locking body 50 radially outwardly in its displaced position.
Patent JP-H04272538-A (JP)
Title: Device for holding object
Inventor: KOJIMA YOSHIAKI
IPC: F16F7/10
Filed: 1991-02-26
Abstract: PURPOSE:To enable vibrations to be isolated even when there is a vibration source within an object holding device by generating acceleration by means of vibrating of a holding member, and driving in the same direction as and proportionately to the acceleration a mass which is movably supported to the holding member, so as to cause reaction in the direction opposite to the acceleration. CONSTITUTION:When vibration F is applied to a surface plate 1 in X direction, acceleration is generated at the surface plate 1 in the same direction as the vibration F. When detecting the acceleration an acceleration sensor 5 supplies an acceleration signal to the coil of a linear motor 7 through a driving circuit 6. Electromagnetic forces are generated in the coil by the supplied acceleration signal, and then the movable member 7b of the linear motor 7 is driven in the same direction as the vibration F, whereas the surface plate 1 undergoes reaction (f) from the movable member 7b. The reaction (f) causes a force in the direction opposite to the vibration F, so restraining the vibration F.
Patent JP-S54123543-A (JP)
Title: Controlling method for arcing voltage in non-consumable electrode type atuomatic arc welding
Inventor: ISHIKAWA YASUSHI
IPC: B23K9/06
Filed: 1978-03-20
Abstract: PURPOSE: To hold small and constant the deviation, and to carry out the stable welding, by causing the welding torch to swing along the groove face or molten pool surface, and by moving forward and backward the welding torch depending on the detected arcing voltage on purpose to carry out the control of the voltage.  
     CONSTITUTION: The welding torch driver 25 is provided with X-direction swing motor 26 and Y-direction swing motor 27, and pictures the locus C, by causing the torch 14 together with the electrode 15 to move along the groove face or the molten pool surface. The arcing voltage control motor 31 compares the arcing voltae V after passing through the filter 17 with the set voltage VS of the arcing voltage setter 18 in the comparator 19. The deviation ΔV between these two voltages V and VS is processed by the signal processing circuit 20; the motor control circuit 21 controls the arcing voltage control motor 31 depending on the signal from the signal processing circuit 20. The welding torch 14 further moves forward and backward against the welding torch 14 further moves forward and backward against the welding plane depending on the detected voltage V, through the rack and pinion mechanisms 29, 30, and the control motor 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62186888-A (JP)
Inventor: NOMURA ETSUZO
IPC: D05B21/00
Filed: 1986-02-14
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-H09231987-A (JP)
Title: Seal structure of solid electrolyte fuel cell and its manufacture
Inventor: MATSUZAKI YOSHIO
IPC: H01M8/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure in which the cross leak of fuel gas and oxidizing agent gas can be prevented by reducing or completely eliminating a gap between ceramics which are constituting material for a flat solid electrolyte fuel cell. SOLUTION: In a fuel cell, flat unit cells and separators are alternately laminated, a metal mesh is interposed between a fuel electrode and the fuel gas passage side of the separator, and seal agents or gaskets are respectively interposed between solid electrolytes and the separators so as to laminate a stack. Lid members 14 are abutting or jointing arranged on the sleeve portions Y of the separators, the sleeve portions Y and the lid members 14 cooperating supply and exhaust oxidizing agent gas or fuel gas to and from a power generation portion X, and simultaneously prevent the leak of both gases.  Thereby, at a gas lead-out part to the cell of a manifold and at a gas introduction part from the cell, the cross leak of the oxidizing agent gas and the fuel gas is prevented, the utilization factor of the fuel cell is enhanced, and the deterioration of a cell characteristic resulting from concentration polarization can be suppressed.
Patent JP-S59156347-A (JP)
Inventor: SHIMAMURA KENJI
IPC: A61H35/00
Filed: 1983-02-26
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-H10212742-A (JP)
Title: Socket for faucet
Inventor: TSUBOTA MITSUO
IPC: E03C1/044
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a socket which incorporates a plurality of function parts and which can be compactly accommodated. SOLUTION: Sockets 1, 2 for a faucet incorporates a plurality of function parts including a water stop part and a strainer part. In this arrangement, The plurality of function parts such as the water stop part 52 and the strainer part are arranged between a first connection part 10 connected to a cold or hot water supply pipe and a second connection part 20 arranged coaxial with the first connection part 10, in a direction substantially orthogonal to the axis thereof.
Patent JP-S63131813-A (JP)
Title: Breather device for engine
Inventor: INAGAKI TAKASHI
IPC: F01M13/04
Filed: 1987-02-13
Abstract: PURPOSE:To achieve the simplification of structure and the enhancement in assembling workability, by forming, in a tappet chamber whose one side is communicated with a crankcase, a breather chamber whose other side is communicated with the atmosphere by means of an enclosing wall which rises from the upper surface of a cam holder so as to be joined to a head cover. CONSTITUTION:On a cylinder head 6, a head cover 9 is fitted by means of bolts 7, and between both a tappet chamber 8 in which a valve system 31 is housed is partitioned. The tappet chamber 8 is communicated with the inside of a crankcase 4, and on the upper surface of a cam holder on an intake camshaft 32 side, an enclosing wall 74 which rises so as to enclose a part thereof is integrally formed. The upper end of the enclosing wall 74 is joined to the head cover 9 via a seal member 76 to form a breather chamber 75. The breather chamber 75 is communicated with the tappet chamber 8 via a through hole 77 provided in a cam holder 44, and is also communicated with an intake system or the atmosphere via an air introducing pipe 78 provided to the head cover 9 respectively.
Patent JP-H09202156-A (JP)
Title: Vehicle travel controller
Inventor: KANASUGI KATSUMI
IPC: B60W30/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness and convergence with respect to control by performing feedback control so as to dissolve the deviation between a detected distance between cars and a target distance between cars using model condition variable. SOLUTION: A laser radar 12 detects a steric hinderer. A controller 20 composed of a microprocesser finds a distance between cars from the radar output, outputs a control command and drives a throttle motor 14. In order to control the distance between cars, throttle motor control amount is determined so that the deviation between the target distance bewteen cars and the actual distance between cars may be zero. The condition variable is estimated by using an observer, multiplies it by an observer gain and returns it. An automatic model outputs the distance between cars by inputting throttle manipulation but, by using the observer, it is rewritten to a model outputting the throttle manipulation amount from the input of distance between cars. The distance between cars is inputted into the automatic model and fedback so that the difference between the detected value may be converged to zero. Thus responsiveness and convergence with respect to control can be improved.