baber/WOPTO huggingface dataset:
Patent JP-S6426069-A (JP)
Title: Gland packing
Inventor: UEDA TAKAHISA
IPC: F16J15/22
Filed: 1987-07-20
Abstract: PURPOSE:To contrive display of a good sealing function by constituting knitting yarn, passing through an angular part of a square braiding structure, with a high strength fiber, and constituting the knitting yarn, not passing through the angular part, with expansive graphite as a main body. CONSTITUTION:Since knitting yarn Sb, not passing through an angular part of a braiding structure, is one that makes expansive graphite a main body, namely, a part, performing a sealing action mainly, is constituted of this knitting yarn Sb making the expansive graphite the main body, such a good sealing function that makes the best use of a characteristic of the expansive graphite is brought into full play. Since knitting yarn Sa, passing through the angular part of the braiding structure, consists of a high strength fiber, that is, such a part as fulfilling an important role upon aiming at the form maintenance of packing as a whole is constituted of the high strength knitting yarn Sa, though it will not give much influence from the standpoint of sealing action, automorphic strength of the packing is improved, so that even at the time of strong clamping, there is no fear of protruding a packing edge in a clearance of the shaft sealing part. When a contact surface between the packing and the opposite material is relatively moved, the expansive graphite stuck to a peripheral surface of this opposite material is scraped out.
Patent JP-H1125089-A (JP)
Title: Machine translation device and computer-readable recording medium recording machine translation processing program
Inventor: YOSHIYAMA SEIKO
IPC: G06F17/27
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to output a correct translation result by registering a word corresponding to a postpositional particle in a storage means. SOLUTION: A morpheme analysis part 52 divides a Japanese sentence inputted from an input part 10 into words by referring to a user dictionary 61 and a translation dictionary 57, and a syntax analysis part 53 analyzes modifications or the like and forms a tree structure of the input sentence. A syntax conversion part 54 converts the tree structure into the structure of a sentence to be translated, a syntax formation part 55 forms the tree structure of the sentence to be translated, a syntax formation part 56 adjusts a change in a word form or the like, and output part 20 outputs an English translation result. A user can optionally register words corresponding to particles in the user dictionary 61, and when a word corresponding to a postpositional particle is retrieved, the word is correctly divided as a postpositional particle and a suitable translation result is outputted.
Patent JP-2001011682-A (JP)
Title: Method and device for producing titanium
Inventor: FUKAZAWA HIDEKAZU
IPC: C25C7/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing titanium by which influence of apparatuses and impurities in an electrolytic cell of low purity is reduced, operation process is facilitated at a low cost and further high purity of titanium is obtained. SOLUTION: In the method for producing titanium in which an electrode 5 is put in an electrolytic bath 2 accommodated in an electrolytic vessel 3, raw material titanium 4 is put therein so as to surround the electrode 5, voltage is applied with the electrode 5 as a cathode and with the raw material titanium 4 as an anode to refine the raw material titanium 4, the electrode 5 is divided to a preliminary electrode 20 and a main electrode 21. Electrolysis is composed of preliminary electrolysis in which impurities in the electrolytic bath 2 is deposited together with titanium by using the preliminary electrode 20 and main electrolysis in which titanium is deposited in place of the main electrode 21 after the preliminary electrolysis. The preliminary electrode 20 is formed by making an insertion shank 22 to be put in the electrolytic bath 2 and a supporting shank 23 supporting it eccentric. During preliminary electrolysis, the insertion shank 22 is located at a central part of the raw material titanium 4 surrounding the electrode 5. During main electrolysis, the insertion shank 22 is lifted up from the electrolytic bath 2 and is separated from the central part by lifting-up and rotating the supporting shank 23. Thereby the operation process is facilitated at a low cost and high purity of titanium is obtained.
Patent JP-H0529879-A (JP)
Title: Afc circuit in radio communication equipment
Inventor: KAWASHIMA KAZUHIRO
IPC: H03J7/06
Filed: 1991-07-22
Abstract: PURPOSE:To make a circuit smaller by making a D/A converter needless so as to miniaturize a circuit scale and reduce current consumption, and to further miniaturize the circuit by reducing the number of terminals in the case of making the circuit into an integrated one. CONSTITUTION:The circuit 69 obtaining the difference between a reception frequency and the transmission frequency by a digital processing so as to output digital difference information as the difference detecting circuit is used in an AFC circuit. In the AFC circuit, a pulse width modulating circuit 70 is provided, a pulse width modulating circuit 70 pulse-width-modulates a specified frequency pulse signal by a digital difference signal outputted from the difference detecting circuit, the pulse width modulating signal is smoothed by a low-pass filter 42 and the obtained DC voltage is applied to a PLL circuit 41.
Patent JP-S6158479-A (JP)
Title: Base drive circuit of transistor inverter
Inventor: IRIE JUICHI
IPC: H02M7/5387
Filed: 1984-08-28
Abstract: PURPOSE:To improve the reliability by providing base voltage detectors in two transistors, respectively and controlling other base current supply circuits each other, thereby effectively preventing a shortcircuit mode from occurring. CONSTITUTION:An inverter in which two transistors TR1, TR2 are connected in series with DC power sources E1, E2, controlled to be alternately turned ON and OFF to supply a rectangular power to a load RL connected with the midpoint of the both transistors, base voltage detectors 8, 9 are respecitvely connected with the bases of the transistors TR1, TR2. The detection signals are supplied to AND circuits 10, 11 connected with the base current supply circuits 6, 7 of the opposite transistors to so control that the base current is not supplied to the other transistor when the base voltage of one transistor is detected.
Patent JP-H0524016-A (JP)
Title: Inorganic panel and manufacture thereof
Inventor: TOMIUCHI SHINICHI
IPC: B28B1/14
Filed: 1991-07-22
Abstract: PURPOSE:To manufacture cement-based inorganic panel, on the surface of which surfacing material such as tile, stone or the like is placed under the state the joint treatment of the facing material is simply and easily carried out. CONSTITUTION:Firstly, the desired facing material 2 is arranged in a form 1. Next, on the joint parts 3 of the facing material, water-absorbable polymer 4 is sprayed and then water 5 is applied so as to swell the polymer. Then, resinous clear coating 7 is applied on the swollen polymer so as to be turned into film. After that, cement slurry 8 is poured in the form and cured and demolded.
Patent JP-S6159664-A (JP)
Title: Waveform equalizing circuit
Inventor: MUTO HIROSHI
IPC: G11B5/035
Filed: 1984-08-29
Abstract: PURPOSE:To improve error rate characteristics and the reliability of a thin film head signal reproducing system by obtaining the delay quantity of a delay element as a value specified by an isolated waveform having one positive peak point and two negative peak points of an input signal. CONSTITUTION:A waveform equalizing circuit consists of delay elements 5-8 having delay quantities tau1-tau4 respectively, a terminal resistance R0, attenuators 9-12 having attenuation quantities K1-K4 respectively, and an adder 13. Intervals of time between the positive peak point and two negative peak points are denoted as T1 and T4 and half-amplitude levels of the positive waveform of the isolated waveform are denoted as T2 and T3 with the positive peak point as the boundary with respect to the isolated waveform having one positive peak point and two negative peak points of the input signal supplied to an input terminal 14, and correcting values alpha1 and alpha2 are set to satisfy a formula I, and in this case, delay quantities tau1-tau4 are obtained in accordance with formulas II. This waveform equalizing circuit is used to improve the error characteristic, and the reliability of the thin film head signal reproducing system is improved.
Patent JP-H0470114-A (JP)
Title: Wide-band tuner
Inventor: NAGASHIMA TOSHIO
IPC: H03J5/24
Filed: 1990-07-11
Abstract: PURPOSE:To obtain a wide-band reception tuner with simple circuit configuration and high operability by composing a variable band pass filter of a variable band pass filter enabling variable tuning continuously from the UHF signal frequency band to the BS signal frequency band of a ground television broadcast. CONSTITUTION:When receiving a BS signal, a channel selection signal corresponding to a reception channel is inputted from a terminal 43, and a control voltage is generated by a channel selection circuit 40 to execute a frequency synthesizer tuning operation while referring to a voltage controlled oscillation signal from an oscillation signal synthesizing circuit 23. Then, the oscillation frequency of a voltage controlled oscillation circuit 27 for BS is controlled and the tuning operation is executed by a first input circuit 12 and the reception channel of a first variable BPF 15. Even when receiving a TV signal, this channel selecting operation is similarly executed as well. Thus, the tuner with the simple circuit configuration and high convenience of use can be obtained.
Patent JP-S6242053-A (JP)
Title: Chromatography device
Inventor: KANAMORI SHUNICHI
IPC: B01D15/08
Filed: 1985-08-19
Abstract: PURPOSE:To execute uniform and high density filling and to make a device small in size by inserting an inner column into an outer one from an opening end part and placing a seal member between the inner periphery of the outer column and that of the inner periphery. CONSTITUTION:By holding a clamp 6 with flanges 1a and 5a, a cap 5 having a perforated panel 3 and a liquid through hole 4 is fitted on some part of the inner column 1, and the other end is taken for the opening end. Moreover a cap 9 having a perforated panel 7 and a liquid through hole 8 is fitted on some part of the outer column 2 by holding a clamp 10 with flanges 2a and 9a, and the other end is taken for the opening end. The columns 1 and 2 are slidably fitted at each opening end side through seal members 11 and 12 such as an O-ring. Thus the seal member can be uniformly filled at high density, and furthermore the device can be made small in size.
Patent JP-S6160822-A (JP)
Title: Manufacture of high strength steel having superior resistance to delayed fracture
Inventor: TSUMURA TERUTAKA
IPC: C21D6/00
Filed: 1984-08-30
Abstract: PURPOSE:To manufacture a high strength steel having superior resistance to delayed fracture by specifying the chemical components in a steel and heat treating the steel under specified conditions. CONSTITUTION:The composition of a steel is composed of, by weight, 0.15-0.45% C, <1.5% Si, 0.01-1.5% Mn, 0.5-2% Cr, 0.3-1.5% Mo+1/2W, 0.01-0.2% V, 0.005-0.2% Nb, 0.01-0.1% Al, >0.002% N, <0.005% B and the balance Fe with inevitable impurities. In the composition, the amounts of N and B satisfy an equation 0.78X[N(%)-0.002]<B(%). The steel is regulat ed to >=8.5 ASTM Na austenite grain size, hardened, and tempered at 580 deg.C the Ac1 point under conditions which satisfy the equation, wherein PLM=T(20+ log t) [where T is the tempering temp. ( deg.K), and (t) is the holding time (hr)].
Patent JP-S6071122-A (JP)
Title: Electrolytic compound mirror-surface processing method
Inventor: MAEHATA HIDEHIKO
IPC: B23H5/00
Filed: 1983-09-28
Abstract: PURPOSE:To obtain as well effective removability as uniform mirror surfaces below 0.1mum Rmax by combining the electrolytic elution removal effect of a positive metal work to be processed with the mechanical abrasive grain effect having flexibility. CONSTITUTION:In this electrolytic compound mirror-surface processing of a metal work to be processed, abrasive grains of a grain size of #800-#2000 is used, and processing is made with an electrode tool etc. Here the abrasive grain application pressure shall with respect to the electrolytic amperage density be no less than 0.1, 0.3 and 2kgf/cm<2> for 0.5, 1 and 1.5A/cm<2> or more, respectively. This will give effective removability as well as uniform mirror-surfaces below 0.1mum Rmax.
Patent JP-H0471963-A (JP)
Title: Steering device
Inventor: SUZUKI SHIGEKI
IPC: B62D7/14
Filed: 1990-07-09
Abstract: PURPOSE:To guarantee safety of steering operation and avoidance of damage in steering angle input system by constituting a steering torque shock absorbing means so as to revolve a planet pinion,when difference between the rotation torque of a center gear and the revolution torque of a planet pinion exceeds a set value. CONSTITUTION:When an internal gear 22 is for example rotationally moved in the arrow mark R direction by steering operation, at no revolution of a planet pinion 27, a center gear 25 is rotated, and hereby an output shaft 24 is rotated in one body with the gear 25. In opposition, at no rotation of the center gear 25, the planet pinion 27 is revolved, and a rack 33 is moved left against a neutral return spring 31. When the necessary rotation torque of the center gear 25 exceeds the revolution torque of the planet pinion 27 by neutral return action of a neutral return spring 32, the planet pinion 27 by neutral return action of a neutral return spring 32, the planet pinion 27 can be revolved, and rotation of the internal gear 22 by steering operation is absorbed by revolution of the planet pinion 27.
Patent JP-H057277-A (JP)
Title: Optical unit inspection device
Inventor: KAGAMI YOSHINOBU
IPC: H04N1/028
Filed: 1991-06-26
Abstract: PURPOSE:To definitely detect a defective optical unit and to improve productiv ity. CONSTITUTION:The sensitivity of the optical unit is obtained based on the spectral sensitivity of an image sensor 109, the light transmittivity of a filter 107 and the standard value and tolerance of the spectral distribution of a light source 202. The illumination of an original surface irradiated by the optical unit is measured by an illuminometer 204. The range of the output value of the optical unit subject to the inspection is obtained from the sensitivity and illumination. Then the output value of the optical unit is obtained at a prescribed timing by inputting a timing signal to the optical unit. A calculator 207 judges whether or not the output value is included in the range of the output value obtained from the sensitivity and illumination, determines the pass or fail of the optical unit and displays the result on a display part 208.
Patent JP-H0231453-A (JP)
Title: Manufacture of resin sealed type semiconductor device
Inventor: YASUI TOSHIHIDE
IPC: H01L23/50
Filed: 1988-07-21
Abstract: PURPOSE:To shut off a path, through which a semiconductor device is brought into a direct contact with outer air, so as to remarkably improve the device in moisture resistance by a method wherein a semiconductor chip fixed to a die pad is sealed up with resin as it is supported with only a bonding wire. CONSTITUTION:A semiconductor chip 1 is mounted on a die pad 3, and a connecting section between suspended leads 8 and the die pad 3 is clamped to fix the die pad 3 securely. In succession, two pieces of the suspended leads 8 are cut off, and then the tips of them are bent obliquely upwards. A process follows, where a wire bonding is performed with the die pad 3 clamped, and then the clamping is released. By this process, the die pad 3 mounted with the semiconductor chip 1 is supported with only bonding wires 4 to be fixed to the lead frame 2, which is sealed up with resin as it is kept in this state. By these processes, the whole suspended leads 8 are completely and hermetically enveloped inside an IC package 10, so that the path, through which the semiconductor chip 1 and the die pad 3 are brought into a direct contact with the outer air, is eliminated and the penetration of moisture from the outside can be completely shut off.
Patent JP-H0231589-A (JP)
Title: Video signal processing circuit
Inventor: SAWADA SHIGERU
IPC: H04N9/64
Filed: 1988-07-20
Abstract: PURPOSE:To reduce noises by controlling the multiplication factor of the multiplier of a noise reducer circuit with the output which detects the correlation between C signals of adjacent horizontal lines so that the reduction of noise components can become the optimum when dot interference occurs. CONSTITUTION:A line correlation detection circuit 13 is used for detecting the correlation between C signals of adjacent horizontal lines and constituted of a 1H delay device 14, adder 15, and amplitude detection circuit 16. At the time of dot interference, the correlation between C signals of adjacent horizontal lines is detected and the value of the multiplication factor K of the multiplier 9 of a noise reducer circuit 4 is controlled with the detecting output of the circuit 13 so that the value can become '0' or a smaller value. In addition, the trap of 3.58MHz is inserted into an adaptive process circuit so as to reduce the C signal component contained in Y signals. Therefore, an excellent noise reducing effect can be obtained and, moreover, the dot interference can be made inconspicuous.
Patent JP-H0913697-A (JP)
Title: Separating and removing method of reinforcing material composed of frp layer or cfrp layer
Inventor: OKANOE HIROSHI
IPC: E04G23/08
Filed: 1995-06-27
Abstract: PURPOSE: To easily separate and remove reinforcing materials from a backing by causing interfacial breakdown between the reinforcing materials and the backing by contracting them at a low temperature by cooling a reinforcing material surface. CONSTITUTION: For example, reinforcing materials 2 composed of an FRP layer are applied to a surface of a backing 1 of a concrete structure, and plural cutter joints are properly, vertically and horizontally made in the cross seam direction on these reinforcing materials 2, and dry ice grains are also uniformly projected on surfaces of these reinforcing materials 2 by a dry ice grain injector 4, and the reinforcing materials 2 are cooled. When cooling makes progress, the reinforcing materials 2 contract at a low temperature, and a separating action by a difference in a linear expansion coefficient acts between the reinforcing materials 2 and the backing 1.  As a result, interfacial breakdown is caused between the backing 1 and the reinforcing materials 2, and the reinforcing materials 2 part upward from the backing 1, and the upward parting reinforcing materials 2 are separated and removed.
Patent JP-H1024198-A (JP)
Title: Washing basket suspender
Inventor: TOMINAGA HIDEJI
IPC: D06F57/12
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To solve problems associated with conventional clotheshorses such as load applied to the waist when taking out washing from a basket due to a long distance between a place where washing is placed and a clotheshorse, resulting in lumbago, a dropping of washing on the ground which necessitates re-washing, and loss of washing-related devices such as clothespins. SOLUTION: The washing basket suspender wherein, a hooking part 3 which can be hooked is formed in the upper part of a base material 1, a suspension part 5 from which a washing basket 4 can be suspended is formed in the lower end of the base material 1. The hook part 3 is formed as a separate body from the base material 1 and fitted in such a manner that allows position adjustment in the vertical direction of the base material 1 or an auxiliary hooking part 6 is provided in the base material 1, making various types of washing- related devices to be hooked.
Patent JP-2001015864-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: MATSUMOTO AKIHIRO
IPC: H01S5/16
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an edge face window-type semiconductor laser device which operates on a low operating current, has high reliability, and outputs a high power. SOLUTION: An N-type edge face current block layer 7 is formed on the edge face of a resonator and an active layer disordered region 14 located in the vicinity of the resonator. Semiconductor layers alternately changed in polarity such as an N-type lower clad layer 2, a P-type first upper clad layer 4, an N-type edge face current block layer 7, and a P-type second upper clad layer 6 disposed in this order are arranged, so that a reactive current flowing through a window region is restrained, and an operating current is decreased, and furthermore heat generated by a reactive current flowing through the window region is restrained, so that a laser device of this constitution is restrained from deteriorating in crystallinity and improved in reliability when it outputs a high power.  The distance (in the layer thickness direction) between the edge face current block layer 7 and a window region becomes nearly equal to the thickness of the first upper clad layer 4, and as the thickness of the clad layer 4 is comparatively small, an ineffective current flowing from a current block part to a window region is restrained enough.
Patent JP-H1010236-A (JP)
Title: X-ray detector for x-ray ct system
Inventor: YOSHIOKA TOMOTSUNE
IPC: A61B6/03
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To secure a collimator plate and a scintillator while positioning accurately by arranging a positioning member in the vicinity of a scintillator, making a groove in the positioning member at the time of separation machining and then fitting a part of the collimator plate in the groove. SOLUTION: After a light reflection layer 9 is formed on the surface of a scintillator 3, a groove is made in the scintillator 3 and each channel is separated. A groove is also made simultaneously in a positioning member 8 arranged in the vicinity of the scintillator 3 and a barrier wall plate 4 is inserted in the groove of the scintillator 3 and secured in place. A collimator plate 5 is then inserted into the groove of a collimator plate holding member and secured in place. Subsequently, an integrated collimator plate array 10 is positioned by fitting a part of the collimator plate 5 in the groove 8a of the member 8 and the holding member is bonded onto a wiring board 1. According to the method, the scintillator 3 and the collimator plate 5 can be positioned accurately.
Patent JP-S6425634-A (JP)
Title: Data communication network with illegal access preventing function
Inventor: NUMAKURA JUNICHI
IPC: G06F21/62
Filed: 1987-07-21
Abstract: PURPOSE:To prevent a subscriber accessed to a host from being limited to a subscriber registered in a host by accepting the access from a subscriber inputting a registered subscriber ID code and a subscriber pass word within an effective input number of times. CONSTITUTION:A subscriber pass word setting section 8, in receiving a subscriber ID code and a subscriber pass word set request from a terminal equipment, stores the subscriber pass word to an area corresponding to the subscriber ID code of an access memory 4. A subscriber ID code illegal access preventing control section 9 receives the access from a terminal equipment under a specific condition and allows an access processing section 10 to start the data processing requested by the subscriber. The specific condition means the ID code inputted from a terminal equipment for the access with the subscriber ID code and the pass word are coincident with the subscriber ID code stored in the access memory 4 and the subscriber pass code and the input number of times of the subscriber pass word is within the effective input number of times.