baber/WOPTO huggingface dataset:
Patent JP-S61222105-A (JP)
Title: Chip type inductor element
Inventor: SAKABE YUKIO
IPC: H01F27/29
Filed: 1985-03-27
Abstract: PURPOSE:To reduce manufacturing cost by forming porous external electrodes at both end sections of a cylindrical ferrite sintered body while shaping a conductive section consisting of a low melting-point metal into a through-hole. CONSTITUTION:Ni or an AG-Pd alloy is applied at both ends of a cylindrical ferrite sintered body and baked to form porous external electrodes 7a and 7b, the whole is admitted into an internal-pressure variable vessel housing a low melting-point metal such as Pb or Pb-Sn alloy solution, internal pressure is decompressed to a vacuum, and the whole is dipped into the solution. The inside of a through-hole 6a for the cylindrical ferrite sintered body 6 is filled with the solution while the solution is permeated through the electrodes 7a, 7b by pressurizing internal pressure. The cylindrical ferrite sintered body 6 is pulled up and cooled, and the low melting-point metal filled into the through- hole 6a is solidified, thus forming a conductive section 10. Accordingly, an inductor element can be manufactured at low cost.
Patent JP-H10274673-A (JP)
Title: Sound velocity correction method and device thereof
Inventor: FUKAYA JUN
IPC: G01S7/526
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of phasing azimuth without enlarging the memory size by specifying the phasing azimuth velocity-corrected with a delay time calculation means and then calculating phasing compensation quantity at using frequency corresponding to the azimuth. SOLUTION: A delay time calculation means 10 calculates a delay time τip from a distance difference Dip between a using sensor at every divided azimuth contained in a distance difference memory means 11 and a phasing base and sound velocity information Cf and is stored in a memory. A delay time selection means 9 selects the delay time τip according to the phasing azimuth information θ from the delay time τip and a delay time calculation means 8 calculates a delay phase ψip(f) using the delay time τip and a specific frequency f. A phase compensation calculation means 5 input by this calculates a phase compensation quantity ϕip(f) to output to a phasing means 3.  In this manner, by correcting the sound velocity with the delay time calculation means and calculating the phase correction quantity at the frequency used for phasing according to the specified phasing azimuth, the azimuth accuracy of phasing is improved without enlarging the memory size.
Patent JP-S57177855-A (JP)
Title: Mold for continuous casting of iron and steel
Inventor: HARA CHISATO
IPC: B22D11/04
Filed: 1981-04-27
Abstract: PURPOSE: To extend the life of a mold by applying Ni and/or Co and Cr plating layers successively on the inside surfaces of the mold made of steel or copper alloy while keeping said surfaces rough.  
     CONSTITUTION: Rough surfaces (20W200S) are formed o the inside surfaces of a mold made of steel or copper alloy. Next, Ni and/or Co plating layers are provided on the inside surfaces of the mold formed with the rough surfaces, thence a Cr plating layer is formed. A lubricating material is held uniformly over the entire inside surface of the mold by the fine recesses of the above-mentioned rough inside surfaces of the mold, whereby the generation of breakout and corner cracking is prevented and the life is prolonged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53149884-A (JP)
Title: Nitrogen oxides reduction catalyst
Inventor: NARATO KIYOSHI
IPC: B01J23/88
Filed: 1977-06-03
Abstract: PURPOSE:To obtain the title catalyst supported on carrier of superior workability, which is effectively used in catalytic reduction of NOx in combustion exhaust gas to make the NOx harmless, by fixing a catalytic substance to uneven faces such as acicularly protruded faces formed on a metal substrate.
Patent JP-S56161764-A (JP)
Title: Cut-off device for recording paper
Inventor: HATATE YOSHIO
IPC: B26F3/12
Filed: 1980-05-17
Abstract: PURPOSE:To make the device small, by using a simple heater for the cut-off of a recording paper. CONSTITUTION:A heater 10 is located to a recording paper 11 in contact or noncontact way. Further, the heater 10 is connected with a power supply 13 via a switch 12, which is controlled with a switch controller 14 for a required time. Further, when the paper 11 is desired to be cut off, a signal is generated with the device 14 to close the switch 12. Thus, a current is fed with the power supply 13 connected to both the ends of the heater 10 to heat up the heater 10. Thus, the recording paper 11 is burnt out for cut-off.
Patent JP-S61221623-A (JP)
Title: Detecting device for knocking of engine
Inventor: SAWAMOTO KUNIAKI
IPC: G01M15/00
Filed: 1985-03-27
Abstract: PURPOSE:To remove the influence of mechanical noises at every cylinder properly and to improve the detection precision of knocking by varying the extraction period of engine vibration according to a cylinder number. CONSTITUTION:Signals S1-S4 from in-cylinder pressure sensors 1a-1d are inputted to an MPX (multiplexer) 21. A crank angle sensor 25, on the other hand, detects crank angles of an engine and outputs signals Ci, Ca, C2 to a timing circuit 29 which outputs a set signal Ss and a reset signal Sr. The MPX 21 switches outputs of the in-cylinder pressure sensors at every time when a switching signal Sc is inputted from a switching signal generator 22 and supplies them to an input amplifier 23. A BPF 24 passes only a signal S6 having a frequency band corresponding to knocking vibration as to the output signal S5 of the amplifier 23 and outputs it to a knocking measuring circuit 27. Then, a discriminating circuit 28 calculates the ratio S/N of integration outputs S and N from the circuits 27 and discriminates normal knocking and outputs a knocking signal to an ignition period arithmetic circuit 31 when the ratio is larger than a specific value; and the signal is corrected by the circuit 31 and inputted to an ignition means.
Patent JP-S59190604-A (JP)
Title: Angle detector
Inventor: IKEDA TERUYUKI
IPC: G01B7/30
Filed: 1983-04-13
Abstract: PURPOSE:To enhance resolution, by attaching sliders to at least two of two or more rotary shafts, which are connected through a rotation transmitting medium, and contacting the sliders with angle detecting elements. CONSTITUTION:A first angle detecting element 31 and a second angle detecting element 32 are made to be a unitary body. A slider 34, which makes the first angle detecting element 31 to slide, is fixed to an angle setting shaft 33, and further connected to a second shaft 36 by way of a rotation transmitting medium 35. A slider 37, which makes the second angle detecting element 32 to slide, is provided on the second shaft 36. The angle detecting elements 31 and 32 are fixed to attaching terminal plates 38. Signal lines 39 are taken out of the plates and connected to input ports 41 of a microcomputer 40. One rotation of the first angle detecting element is equally divided into 100 parts. The set angle output of the second shaft 36 is obtained as the angle of the second angle detecting element 31 with the resolution of 1/100.
Patent JP-S62222102-A (JP)
Title: Eddy current type distance detector
Inventor: KOMINE TAKAHIRO
IPC: G01B7/00
Filed: 1986-03-25
Abstract: PURPOSE:To obtain the titled apparatus easily performing DC and AC balance adjustment, by constituting a bridge circuit of a detection coil, a temp. compensating coil and an arm resistor etc. CONSTITUTION:The detection coil L1 arranged in close vicinity to an article W to be detected and a temp. compensating coil L2 held at temp. almost the same as that of said coil L2 are connected in series. A circuit having two arm resistors R1, R2 connected thereto in series is connected to said circuit in parallel to constitute a bridge circuit 27. An AC power source E or a voltage detection circuit are respectively connected to the series connection point or parallel connection point of the circuit 27. Variable resistors VR1, VR2 capable of arbitrarily changing a resistance ratio by moving moving points VP1, VP2 are connected to parallel connection points P1, P3 in parallel. The center point of the arm resistors R1, R2 or the coils L1, L2 is connected to the moving point VP1 or VP2 through a predetermined resistor R3 or a capacitor C. By adjusting the moving points VP1, VP2, DC and AC balance adjustment is easily performed.
Patent JP-S586587-A (JP)
Inventor: SHIYASHI DAARU MARABIYA
IPC: G11C11/41
Filed: 1982-04-20
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-S51140293-A (JP)
Title: Apparatus for detecting rotation and stoppage of work piece
Inventor: MURAKI KATSUYOSHI
IPC: B23Q17/10
Filed: 1975-05-29
Abstract: PURPOSE: To detect whether a workpiece under process stop rotating and to expel this workpiece automatically by giving an activating signal of an unloading mechanism of grinding machine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58183614-A (JP)
Title: Hair cosmetic
Inventor: SAKAMOTO TETSUO
IPC: A61Q5/02
Filed: 1982-04-19
Abstract: PURPOSE:A hair cosmetic for preventing dandruff, capable of regulating properly the metabolism reaction in the scalp tissue so that the occurrence of dandruff can be effectively prevented, having safety to the skin, capable of applying sufficiently a necessary amount of it, containing a sulfur-containing amino acid or its hydrochoride. CONSTITUTION:A hair cosmetic for preventing dandruff, such as hair tonic, hair liquid, milky lotion for scalp, hair cream, shampoo, etc. contains >=0.1wt%, preferably >=1wt% sulfur-containing amino acid such as methionine, cystine, cysteine, etc. or its hydrochloride based on a total cosmetic composition, and further may contain common components such as oil component, surface active agent, humectant, alcohol, viscosity builder, antiseptic, ultraviolet light absorber, colorant, perfume, etc. The sulfur-containing amino acid or its hydrochloride is less expsensive than a vitamin A acid ester of vitamin E well-known as an agent for preventing dandruff, a necessary amount of it can be sufficiently applied because of water-solubility, and it has no problem in terms of safety as an antimicrobial agent has.
Patent JP-H08234400-A (JP)
Title: Opposed roller support mechanism, and photosensitive material carrying device having it
Inventor: TOGAWA HITOSHI
IPC: B65H5/06
Filed: 1995-02-27
Abstract: PURPOSE: To simplify the handling at the assembling work of a opposed roller, and improve the assembling property. CONSTITUTION: An opposed roller 40 having rollers 40a, 40b is rotatably supported in both the ends by an opposed roller support mechanism 80. The opposed roller supporting mechanism 80 has a plate 83, a bearing piece 81 is fitted to the bearing piece integrating part 83a of the plate 83 to support the roller 40a. A bearing body 82 is held in a bearing body integrating part 83b by a tongue piece holding part 83c in such a manner as to be slightly vertically movable, and the roller 40b is supported by the bearing body 82. A ring spring 86 is expanded and laid over the U-groove 84 of the plate 83 and the U-groove 85 of the bearing body 82, the opposed roller support mechanism 80 is treated as subassembly, and the opposed roller 40 is treated as a whole.
Patent JP-S57183268-A (JP)
Title: Switching regulator
Inventor: KOIZUMI AKIO
IPC: H02M3/28
Filed: 1982-04-19
Abstract: PURPOSE:To effectively start a switching regulator by switching it with a DC voltage from a rectifying circuit at the time of throwing a power source. CONSTITUTION:A DC voltage from a rectifying circuit 4 is supplied through a transistor 32 to circuits 15-17 at the time of throwing a switch 2, and the switching operation of the transistor is started. When the transistor 6 once starts switching, the DC voltage from a rectifying circuit 21 is supplied to the circuits 15-17 to perform the switching operation of the transistor 6, thereby maintaining the ordinary operating state. When an input voltage becomes extraordinarily high, the DC voltage from the rectifying circuit 4 becomes high, the voltage drop of a resistor 35 becomes high, and a transistor 41 becomes ON. Accordingly, a PWM pulse is not supplied to the transistor 6, and the transistor 6 becomes OFF and is protected.
Patent JP-H04299838-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOORIDO KUMIO
IPC: H01L29/762
Filed: 1991-03-28
Abstract: PURPOSE:To provide the manufacturing method for a semiconductor device which does not cause the problem of the misalignment of a first gate electrode with a second gate electrode, and which can sufficiently comply with a fine CCD. CONSTITUTION:The manufacturing method, of a semiconductor device, which forms a first electrode pattern and a second electrode pattern on a semiconductor substrate via an insulating film is featured as follows: a first polysilicon film 21a is deposited on the main face of a silicon substrate 10 via a gate oxide film 11; after that, the polysilicon film 21a is patterned and first gate electrodes 21 which are separated to be island shapes are formed; then, a thermal oxide film 12 is formed on the surface of the first gate electrodes 21; then, a second polysilicon film 22a is deposited at the inside of openings between the first gate electrodes 21 and on the thermal oxide film 12; after that, the polysilicon film 221 is etched back; and second gate electrodes 22 are formed so as to be filled into the opening parts between the first gate electrodes 21.
Patent JP-H0584108-A (JP)
Title: Sack or bag and its production
Inventor: FURITSUTSU ATSUHERUPOORU
IPC: A45C11/00
Filed: 1992-03-23
Abstract: PURPOSE: To provide an easy and economical manufacturing method by a machine of a sack or bag having a handle and shaping in recktangle in a bottom part when it is packed. CONSTITUTION: Two strips 12 and 14 of a reactive adhesive are stuck on an even web 10, four short strips of the reactive adhesive are stuck to a corresponding position of a back surface, two reinforcing members are bonded between the strips, a folding sheet provided with a leg part is bonded on a first reinforcing member other leg part is folded on the first reinforcing member, and an adhesive domain is arranged beneath a second reinforcing member. Then, a process comprises sticking an adhesive strip to one side of a surface of the even web, folding the even web in a tube, activating the strip, forming a pregroove in a folding peripheral part and forming a handle hole at a reinforcing part by punching.
Patent JP-H03264973-A (JP)
Title: Electrophotographic apparatus
Inventor: NISHIMURA YUJI
IPC: G03G15/08
Filed: 1990-03-14
Abstract: PURPOSE:To reduce the width of a drum and to enable the guide roller of a sleeve to be omitted, by forming an interval-setting member having an annular wall thickness same as the prescribed size of the interval between the drum and the sleeve and the outer circumference in contact with the sleeve. CONSTITUTION:The interval-setting member 20 comprises a circular bottom wall part 21 larger in diameter than the outer diameter of the drum 11 and the part 22 to be fitted into the end of the inner hollow part of the rum 11 and the annular wall 23 formed by surrounding the circumference of the part 22 on the one side of the bottom wall part 21, and the annular wall thickness is equal to the prescribed interval Ds between the drum 11 and the sleeve 12. As the drum 11, a wholly coated material without any uncoated face is used, and the sleeve 12 is not provided with no guide roller, and when the part 22 is fitted into the inside hollow end, the annular wall 23, is likewise fitted to the outside end of the drum 11, thus permitting the width of the drum 11 to be shortened and the guide roller of the side of the sleeve 12 to be omitted.
Patent JP-H04278704-A (JP)
Title: Fm demodulator
Inventor: SUZUKI MITSUHIRO
IPC: H03D3/02
Filed: 1991-03-06
Abstract: PURPOSE:To improve S/N in the high band of a demodulation output by using a PLL to take out the demodulation output from an integrating element in a loop filter. CONSTITUTION:A VCO 1, a phase comparator 2, and a loop filter 3 constitute the PLL. An FM modulation signal is supplied from an input terminal 4 to a phase comparator 2, and the output signal of the VCO 1 is supplied to the comparator 2, and both signals are compared with each other, and the result is supplied to the loop filter 3. The output of the loop filter 3 is supplied to the VCO 1, and the oscillation frequency of the VCO 1 is controlled based on the output of this loop filter 3. An output terminal 5 is led out from the integrating element in the loop filter 3, and the FM demodulation output is obtained from the terminal 5. Thus, S/N in the high band is improved.
Patent JP-H01243803-A (JP)
Title: Drive controller for electric rolling stock
Inventor: NAITO HARUO
IPC: B60L15/20
Filed: 1988-03-22
Abstract: PURPOSE:To drive an electric rolling stock under the condition of the highest adhesive coefficient, when any idling or slipping has been detected, by calculating motor current corresponding to the highest adhesive coefficient based on adhesive coefficients calculated before and after occurrence of idling or slippage and a motor current corresponding to the torque of motor, and employing the calculated motor current as a current command. CONSTITUTION:An adhesive coefficient is calculated continuously based on inertia constant, acceleration, torque and axle load of a motor 5 under normal traveling. Upon occurrence of idling, the maximum value of the adhesive coefficient is searched from those calculated during a predetermined interval from before start of idling to immediately after occurrence of idling. Then a current value corresponding to the maximum value is calculated. Furthermore, a motor current is calculated based on the current value and the motor current prevailing before occurrence of idling, and thus calculated motor current is employed as a motor current command after re-adhesion.
Patent JP-H03264502-A (JP)
Title: Agricultural granular wettable powder composition
Inventor: KATAYAMA YASUYUKI
IPC: A01N25/30
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a granular wettable powder containing an agricultural chemical active ingredient which is a solid at ordinary temperature, dispersing agent and carrier by using a kaolinic clay having a specific value or above of volume median diameter as a carrier and improving disintegration properties in water and dispersion stability. CONSTITUTION:An agricultural granular wettable powder, obtained by blending (a) an agricultural chemical active ingredient which is a solid at ordinary temperature with (b) a dispersing agent, preferably formalin condensate of a naphthalenesulfonate, formalin condensate of an alkylnaphthalenesulfonate or lignin sulfonate, (c) a wetting agent, preferably the naphthalenesulfonate or alkylnaphthalenesulfonate and (d) kaolinic clay (carrier) having >=2mum, normally <=10mum, derivative <=8mum volume median diameter as essential ingredients so as to provide preferably >=50wt.% ingredient (d) based on the whole composition weight, excellent in disintegration properties in water and capable of exhibiting high dispersion stability.
Patent JP-S57180127-A (JP)
Title: Formation of resist pattern
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/027
Filed: 1981-04-30
Abstract: PURPOSE:To make the difference of oxidization speed between exposed part and non-exposed part of resist sufficiently large when the resist is developed in oxygen plasma by treating the resist by fluorinated radical before it is exposed and developed. CONSTITUTION:A theremal oxide film 2 is accumulated on an Si wafer 1 and the film 2 is coated by positive type photoresist 3. Then after the required pattern is projected on the resist 3, the surface of the resist 3 is treatd by fluorinated radical. After that resist pattern 4 is formed by developing the resist 3 in oxygen plasma. With this constitution, the difference of oxidization speed between exposed part and non-exposed part of the resist 3 can be made sufficiently large when the resist 3 is developed in the oxygen plasma, so that the pattern 4 can be formed with high accuracy and high reproducibility.
Patent JP-H08258591-A (JP)
Title: Instrument panel structure of automobile
Inventor: NAKAJIMA TAKASHI
IPC: B60K37/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide the instrument panel structure of an automobile that can improve the fixing workability of the front end part of an instrument panel and reduce the number of part items so as to reduce cost by a large margin. CONSTITUTION: Clip parts are formed at defroster grills 3 piercingly mounted in the front end part of an instrument panel. The clip parts are inserted and engagedly fitted into the clip holes of brackets 31 provided at the upper side part of a dashboard panel, and the front end part of the instrument panel is fixed to the dashboard panel 5 through the defroster grills 3.
Patent JP-H09256908-A (JP)
Title: T type manifold
Inventor: FUKUSHIMA YUKIO
IPC: F02K9/60
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain strength against a high temperature thermal shock, eliminate apprehension of damage or the like, safely perform operation and improve durability, by tightening the outside with a reinforcing ring so as to suppress deformation against an internal pressure load. SOLUTION: A reinforcing ring 2 is arranged in a crossing part of an inlet 1a, left side branch 1b and a right side branch 1c of a T type manifold 1 by surrounding the outside. In a spacer 3 interposed between the T type manifold 1 and the reinforcing ring 2, a side into contact with the T type manifold 1 is formed as a protrusion part 3a decreasing a contact area, transmission of heat to the reinforcing ring 2 from the T type manifold is decreased. The reinforcing ring 2 is divided into two parts of upper/lower side members 2a, 2b, the spacer 3 is respectively placed in the outside upper/lower of the T type manifold 1, to be interposed from the upper/lower by the reinforcing rings 2a, 2b and tightened by a dolt 5. A space piece 4 is interposed in a connection part of the reinforcing rings 2a, 2b, by this thickness, fastening force of the reinforcing ring 2 is adjusted.
Patent JP-H02249827-A (JP)
Title: Sheet separating mechanism for paper feeder
Inventor: HIRAO NAOTO
IPC: B65H3/04
Filed: 1989-03-20
Abstract: PURPOSE:To separate and feed sheets securely piece by piece by installing an elastic biasing means which maintains a relative position between a driving roller and a driven roller with elastic biasing force to keep a contact engaging pressure between a proper travel part of an endless belt and a sheet separating member in a specified control value. CONSTITUTION:A relative position between a driving roller 32 and a driven roller 34 is maintained by an elastic biasing means (compression coil spring) 42 to keep a contact engaging pressure between a proper travel part of an endless belt 30 and a sheet separating member 36 in a specified control value. In consequence, since the endless belt 30 is maintained in tenseness owing to overall elongation in the travel direction, fluctuations in the contact engaging pressure attributable to heterogeneity in the endless belt 30 comes to be substantially eliminated.