baber/WOPTO huggingface dataset:
Patent JP-S6290866-A (JP)
Title: Manufacture of porous body substrate for alkaline storage battery
Inventor: ITO TAKASHI
IPC: H01M4/66
Filed: 1985-10-16
Abstract: PURPOSE:To enhance substrate strength, by electrolessly plating a mat like distributed body of alkaline resistive fiber with nickel, and further P, B, etc. included therein, followed by heating and cooling the body in a non-oxidizing atmosphere or in a reducing atmosphere to coat the fiver surfaces and contact points with Ni alloy and join them together. CONSTITUTION:Alkaline resistive fiber of iron, Ni, etc. having a diameter of 5-100mu is distributed in a mat-like form to make a belt. Electroless plating liquid of Ni is kept to be 85-90 deg.C, and the belt is immersed in the liquid for 2-5min. The belt is washed with water and then roller-pressed to have a thickness of 1-3mm. After being kept in H2 at 800-1,000 deg.C for 10-20min, the belt is cooled below 100 deg.C and taken out into air. In this way, by laying 1-to-7- thickness Ni alloy coating on a iron fiber body and joining the fiber surfaces and contact points together, the strength of a substrate increases by about 8 times.
Patent JP-2000065517-A (JP)
Title: Sinusoidal wavelength scanning interferometer and sinusoidal wavelength scanning light source unit
Inventor: SASAKI OSAMI
IPC: G01B9/02
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To enable measuring an optical path difference of at least one wavelength with high precision by a sinusoidal wavelength scanning interferometer. SOLUTION: A sinusoidal wavelength scanning parallel light from an SWS light source unit 10 is divided via a beam splitter 20. One light enters a mirror 22 sinusoidally vibrated by a piezoelectric element 24, and the other light enters the measurement surface of an object to be measured. A light reflected by a reflecting surface (reference surface) of the mirror 22 and a light reflected by the measurement surface of the object to be measured are combined by the beam splitter 20 and interfere with each other. On the basis of an interference signal S(t) obtained in this manner, a signal showing sinusoidal phase change is obtained, and the amplitude and the phase of the signal are obtained. By using the obtained amplitude, optical path difference of at least one wavelength is obtained. By using the obtained phase, optical path difference of at most one wavelength is obtained.  By combining both results, an optical path difference of at least one wavelength is calculated with high precision.
Patent JP-H1077004-A (JP)
Title: Positioning equipment of binding equipment
Inventor: TAKAHASHI TAKUMI
IPC: B65B13/18
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To stop a notch part in which a member to be bound is to be fitted at a set position in winding and binding the member to be bound by a binding thread at a binding position. SOLUTION: This binding equipment is constructed as follows. A notch is provided in a part of the circumference of a gear 27, a member to be bound is engaged with the notch and a binding thread is wound around the member to be bound for binding. In this case, a cam 90 which rotates interlocking with the gear 27 having the notch and a roller 91 for stopping the rotation by touching the cam 90 are provided. The roller 91 is so constructed that the same presses at the completion of the winding action of the binding thread interlocking with the binding action and stops the notch at the set position.
Patent JP-H0953112-A (JP)
Title: Heat treatment jig
Inventor: KAI TOSHIO
IPC: C21D1/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the development of defect caused by a heat treatment without developing a scale on the surface of an objective material to execute the heat treatment and without needing pickling and water washing. SOLUTION: In a heat treatment jig, a main vessel 21 for incorporating the objective material 90 to execute the heat treatment, an attached vessel 40 partitioned into a back pressure chamber 4i and a positive pressure chamber 4o with a partitioned wall 41 attached to a non-return valve 42 in the inner part, an inlet pipe line 51 having a non-return valve 52 for interrupting the flowing from the main vessel 21 into the back pressure chamber 4i, an outlet pipe line 61 having a non-return valve 62 for interrupting the flowing from the positive pressure chamber 4o into the main vessel 21, an attached pipe line 81 capable of the flowing of the inner and the outer parts of the positive pressure chamber 4o and a gas flowing pipe line 71 capable of closing by pouring inert gas, such as argon gas, into the back pressure chamber 4i are provided.
Patent JP-H1174472-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SAMEJIMA KATSUMI
IPC: G11C11/22
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the hysteresis characteristic of a ferroelectric substance is hardly deteriorated and which has high reliability under a high humidity condition. SOLUTION: In a semiconductor device which is constituted as, for example, a two-transistor two-capacitor type memory M, a passivation film 42 composed of a compact silicon nitride film is formed so as to cover a ferroelectric capacitor Cf through an interlayer film 38 and aluminum wiring 40. At the time of forming the passivation film 42, the volumetric percentages of SiH4 and NH3 which are used as film forming gases and contain hydrogen are set at low values. In addition, the hydrogen concentration in the passivation film 42 is set at a low value. Therefore, the quantities of hydrogen produced during the film forming process and in the formed passivation film 42 are reduced, the deterioration of the hysteresis characteristic of the capacitor Cf caused by hydrogen is prevented to some degree.  In addition, the intrusion of external water can be prevented by the passivation film 42 composed of the compact silicon nitride film.
Patent JP-S60123726-A (JP)
Title: Rotary-type magnetostriction potentiometer
Inventor: UEDA TOSHITSUGU
IPC: G01D5/48
Filed: 1983-12-08
Abstract: PURPOSE:To enhance general-purpose utilizations, by using a rotary type for a magnetostriction potentiometer. CONSTITUTION:A driving current signal is applied to a driving coil 51 through brushes 57 and 58 and slip rings 55 and 56 constituting a driving part 50. The local change in magnetic field occurs in an end part 31 of a magnetostriction wire 30. The change is propagated toward a detecting part 60. In the detecting part 60, a magnetic path is formed by a core 61, the magnetostriction wire 30, a core 62, and a permanent magnet 63, so that the magnetic flux generated by the permanent magnet 63 passes through. A pulse voltage having a delay time corresponding to the displaced position of the detecting part 60 is generated in a detecting coil 64. In response to the delay time, the magnetostriction wire 30 rotates a rotary shaft 20. In response to the rotating position of the rotary shaft 20, a displaced position signal is outputted from terminals 66 and 67.
Patent JP-H0780882-A (JP)
Title: Forming of bumper fascia
Inventor: MUTOU YOSHIKI
IPC: B29L31/30
Filed: 1993-09-20
Abstract: PURPOSE:To reduce mold closing pressure by improving the fluidity of a resin material at the time of forming. CONSTITUTION:Fan gates 6, 9 are established at the center of the edge parts at the upper and lower parts of a bumper fascia 1. Thick wall parts 4, 7 are formed at the upper surface part 1b and the lower end part. Gas is introduced from gas nozzles 16, 17 to form hollow parts 5, 8 at the thick wall parts 4, 7.
Patent JP-S6384714-A (JP)
Title: Rolling method and rolling mill for metal sheet
Inventor: MABUCHI HIDESATO
IPC: B21B37/00
Filed: 1986-09-30
Abstract: PURPOSE:To improve the shape of a metal sheet and to improve the productivity by reduction of the number of rolling paths by providing an initial roll curve to be determined by a factor concluded by a sequential optimization method by use of an integrated evaluation function. CONSTITUTION:On upper and lower work rolls, (a) width dependency of crown changing capability, (b) force rotating a roll in the horizontal plane, that is, skew force, and (c) a evaluation function indicating various characteristics of a face pressure between rolls determined by a roll curve are found as functions of a factor of an equation expressing the roll curve. In the case that those functions are shown by F1(Ai), F2(Ai), and F3(Ai) and weight factors for every evaluation are provisionally denoted by K1, K2, and K3, an initial crown, obtained by determination of a factor of a roll curve maximizing an integrated evaluation function F(Ai) defined by F(Ai)=K1/F1(Ai)+K2/F2(Ai)+K3/ F3(Ai) by use of a down-hill method, is provided.
Patent JP-H0874954-A (JP)
Title: Automatic tensioner
Inventor: IMAI YASUTOSHI
IPC: F16H7/08
Filed: 1994-08-31
Abstract: PURPOSE: To accomplish reduction of dimensions in the radius direction and in the axis direction of an automatic tensioner by forming a pressure oil chamber inside a cylinder to which a piston is inserted and forming a reservoir chamber and an air chamber in a rod member. CONSTITUTION: Opposed to a body 1 in which a cylinder 11 is formed, a rod member 2 provided with a reservoir chamber 26, which is consists of a piston 21 and a through hole 25, and an air chamber 27 formed above the reservoir chamber 26 is arranged, and a spring 3 is inserted between the body 1 and the rod member 2. Inside the cylinder 11, a pressure oil chamber 5, into which the piston 21 is fitted, is formed. When a belt V is loosened, the piston 21 is moved upward by means of the spring 3 so as to expand the volume of the pressure oil chamber 5, so that a pressure inside the pressure oil chamber 5 is lowered, and as a result, a check ball 28 is opened, and subsequently, oil is supplied into the pressure oil chamber 5 via the opened check ball 28 from the reservoir chamber 26, and consequently, looseness of the belt V is compensated.
Patent JP-H0877847-A (JP)
Title: Manufacture of aggregated insulated wire
Inventor: DANNO KAZUHISA
IPC: H01B13/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide the above cable which is excellent in work efficiency at coil processing and is free of internal appearance such as wire breaking, foaming, etc., applying coating to bond the fellow element wires to each of a plurality of insulated cables, and then, performing specified processing so as to form it effectively. CONSTITUTION: Preferably seven insulated cables 2 the same in diameter are used. A plurality of insulated cable element wires 2 are drawn out of a bobbin 2, and preferably after adjustment of tension with a tension adjuster 3, the coating to bond the fellow element wires is applied to each of the element wires 2 with a coater 5. Next, they are sent into a collecting die 6, and are bundled in roughly round shape in parallel with the longitudinal direction, and also superfluous coating is removed and they are united, and then they are sent in a hardening furnace 7 and are hardened and molded there. Preferably, as the coating to bond the fellow element wires, coating for a cable or insulating coating for a cable, or fusing coating for a cable, or a lubricant coating for a cable is used.
Patent JP-S6291965-A (JP)
Title: Controller for copying machine
Inventor: TANAKA TAKESHI
IPC: G03G15/00
Filed: 1985-10-18
Abstract: PURPOSE:To resolve the trouble that a LSI provided with input and output ports must be always used as a remote substrate, by using the output signal, which is generated on the basis of a supply power as an information object, from an analog output circuit attached to an input/output control LSI instead of the output signal of the output port. CONSTITUTION:0-5V analog output voltage generated on the basis of +15V supply power is outputted to a terminal A1 of an analog output device 14, and normally, about 5V voltage is outputted when the transmittable state is set. However, if abnormality occurs in +15V supply power, the output A1 of the analog output circuit 14 goes to the low level, and AND gates 71 and 73 are not opened therefore, and an output signal is not outputted to collectors of transistors 74 and 75 though data is outputted to a terminal Tx of a processor 10. A master substrate 1 detects the impossibility of communication with the side of a remote substrate 2a by the output state of an interface 7 for transmission and executes control processings such as device stop.
Patent JP-S6291966-A (JP)
Title: Controller for copying machine
Inventor: TANAKA TAKESHI
IPC: G03G21/00
Filed: 1985-10-18
Abstract: PURPOSE:To make a watchdog circuit unnecessary by sending a specific signal from a master substrate to remote substrates and returning a response signal from the remote substrate which receives said specific signal and checking the response signal. CONSTITUTION:A master substrate 2 confirms the completion of initialization of a remote substrate 1 of the signal transmission source and outputs a cycle check CMD signal to the remote substrate 1. When receiving this signal, the remote substrate 1 responds to send a cycle response CMD signal to the master substrate 2. The cycle check CMD signal is outputted at intervals of a certain time; and each time this signal is outputted, it is checked in the side of the master substrate 2 whether the response is returned from the remote substrate side or not, and the normal operation of a system is discriminated if the response is returned. If the remote substrate 1 is reset by noise or the like, the cycle response CMD is not outputted.
Patent JP-S6384534-A (JP)
Inventor: YOSHITOME EIJI
IPC: G01N29/06
Filed: 1986-09-30
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-H0397350-A (JP)
Title: Signal recognition system
Inventor: HIRAMA MASARU
IPC: H04M3/22
Filed: 1989-09-11
Abstract: PURPOSE:To reduce the recognition time by using a data such as frequency or make time acquired time to time from the start of signal detection so as to narrow a relevant signal down thereby confirming an object signal. CONSTITUTION:The input of a signal is recognized at a point of time of a polarity change 2 having took place. A signal tone detection processing section searches out a signal tone whose frequency is 400Hz among data stored in a memory. When it is recognized that a make time 3 is 250ms, the make times are compared in the order of registration and an input signal tone is decided to be A0. Moreover, in the case of an input signal tone A3, when the frequency is recognized to be 950Hz, since only a signal A3 is related, the detected signal is reported to be the signal A3 at a point of time in the presence of polarity change 2.
Patent JP-H1081581-A (JP)
Title: Single crystal pulling up apparatus
Inventor: NISHIURA KIYOBUMI
IPC: C30B29/06
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal-lifter which can safely lift up the single crystal with no occurrence of falling of the single crystal, when the single crystal of a heavy weight is produced. SOLUTION: This single crystal-lifter is equipped with a wire type main lifter 21 for forming the reversed cone shape of connection part 6 on the single crystal to be pulled up, a holding mechanism 11 for gripping the connection part 6 through the connection part and a wire-type sub-lifter 22 for lifting the holding mechanism 11. In this case, a means for inhibiting the holding mechanism 11 from inclining is set to the sub lifter 22 to lift the holding mechanism synchronously with the pulling-up speed of the main lifter 1. The motor for driving the main lifter and the sub-lifter is preferably controlled by the speed control as well as by the tension control. Further, the holding mechanism is preferably provided with a connection part having a clamp nail 13, a link lever 14, a pin or a long hole and has a shape matching to the connecting part to be connected.
Patent JP-S6386758-A (JP)
Title: Resin composition
Inventor: KOSUDA HIROYUKI
IPC: C08L79/08
Filed: 1986-09-30
Abstract: PURPOSE:To obtain a resin composition providing a molded article having improved heat resistance, impact strength, etc., consisting of a thermosetting resin, a thermoplastic resin, a specific epoxy resin and/or an epoxy group- containing reactive diluent. CONSTITUTION:A resin composition which consists of (A) 1-96wt% thermosetting resin such as epoxy resin, phenolic resin, bismaleimide resin, polyimide resin, etc., (B) 2-50wt% thermoplastic resin preferably polycarbonate, polysulfone, polyether sulfone, polyether imide or aromatic polyester and (C) 2-49wt% epoxy resin except the component A, capable of dissolving the component B and/ore an epoxy group-containing reactive diluent, preferably glycidyl ester type epoxy resin having <=150 poise (25 deg.C) viscosity and, for example, is obtained by dissolving the component B in the component C in a weight ratio of the component B/C of <=2 and blending the solution with the component A.
Patent JP-H0398644-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: ITOU HISAKI
IPC: B01J23/40
Filed: 1989-09-11
Abstract: PURPOSE:To obtain a catalyst for purifying exhaust gas having heat resistance by adding a specific noble metal to an inorg. catalyst carrier. CONSTITUTION:An inorg. catalyst carrier is immersed in a solution mixture of platinum and/or rhodium, iridium and/or ruthenium and citric acid. Next, said carrier is dried, calcined and reduced to support the above-mentioned noble metals on the inorg. catalyst carrier. The catalyst for purifying exhaust gas thus obtained has heat resistance.
Patent JP-H0396451-A (JP)
Title: Obstruction detection device for vehicle
Inventor: NOSO KAZUNORI
IPC: H04N5/225
Filed: 1989-09-11
Abstract: PURPOSE:To detect a vertical edge body to judge whether it is an obstacle against travelling of a vehicle or not by converting image signals of two cameras into images having a common world coordinate system by sight through conversion, extracting a body having a certain height by the difference between plural images, and arranging the two cameras vertically or at any angles other than horizontal. CONSTITUTION:An image processing unit 3 processes image signals of two cameras 1, 2 and a host computer 4 judges the image signals along with information on steering angles, car speeds inputted separately to output alarm signals and control signals. That is, the image processing unit 3 is composed of an input means 3a for receiving the image signals, a conversion means 3b for converting the image signals into a common world coordinate by sight through conversion, and an extraction means 3c for extracting a body having a certain height by the difference between the con verted images. Further, the host computer 4 consists of a calculation means 4a for calculating an area where travelling of a vehicle is expected, based on steering angles, and an extraction means 4b for extracting a body having a certain height in the area, and can provide alarms when car speeds are inputted.
Patent JP-H0284056-A (JP)
Title: Output voltage control method for booster chopper apparatus
Inventor: OKAMURA KOICHI
IPC: H02M3/155
Filed: 1988-09-17
Abstract: PURPOSE:To enable controlling an output voltage to a specified value, even if the input voltage of a booster chopper apparatus varies substantially, by changing the output upper limit value of a voltage control loop according to the voltage rise or drop of a DC power supply, in the direction opposite to that of said voltage rise or drop and in the manner of a specified relation existing between said output upper limit value and said voltage rise or drop. CONSTITUTION:When a DC power supply 20 with a large voltage variation is used, a supply voltage detector circuit 21 is provided on the input side of a booster chopper apparatus 3 and the upper limit value of a clamping circuit 22 is changed according to the detected value of supply voltage. When the maximum output value of said booster chopper apparatus 3 is Vomax; its input voltage, Vi; the maximum value of a carrier triangular wave, Vp; the set upper limit value of said clamping circuit 22, Vc; and the maximum value of a control factor alpha, alphamax; the equation (I) is transformed to obtain a clamping voltage Vc. Then, the result is as shown in the equation (II). In this manner, because the maximum value Vomax of output voltage can be controlled to a constant value even if said input voltage Vi changes, it is possible to prevent the breakdown of a circuit element.
Patent JP-H0977348-A (JP)
Title: Sheet handling device and image forming device provided with it
Inventor: HAYASHI KENICHI
IPC: B65H37/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a sheet handling device which easily stack sheets folded by a sheet folding device on a bin. SOLUTION: Sheets discharged by a pair of discharging rollers 8g are stacked on a plurality of bins B11 to B16 . When the highest bin is freely moved between conventional unfolding sheet receiving position (H) and a position one step lower than the position and receives a folded sheet, the bin B11 is moved to the position one step lower than the sheet receiving position, thereby forming wide space over the bin and easily stacking folded sheets for the bin.
Patent JP-S60127680-A (JP)
Inventor: MORIHARA NOBUYUKI
IPC: H01R13/74
Filed: 1983-12-10
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-S60124731-A (JP)
Title: Multiplier
Inventor: HARUTA KAZUO
IPC: G06F7/53
Filed: 1983-12-09
Abstract: PURPOSE:To obtain a multiplier outputting sequentially the result of multiplier from high-order digits by applying a full digit of a multilicand, applying a multiplier one by one digit sequentially from the most significant digit and performing the multiplication preserving the carry at each supply of one digit of the multiplier. CONSTITUTION:The value stored in a multiplication register 7 is inputted to signal input lines 16, 17, 19, 20, 22, 23, 25 and 26 of an adder 8 while being shifted left by one digit. Zero is inputted to least significant signal input lines 28, 29. Since the result of arithmetic is outputted from signal output terminals 3, 4 by 2 bits each, the two data outputted finally are added further and the result of arithmetic is obtained. In applying multiplication further by taking the result of arithmetic as a multiplier, the multiplier possible for the multiplication of 2 bits is used for the next multiplication to start earlier the next multiplication.
Patent JP-H0792803-A (JP)
Title: Developing device
Inventor: INABA SHIGERU
IPC: G03G15/09
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a developing device of high reliability without a defect in image quality by increasing a voltage applied between a developer carrier and a toner carrier up to a desired value in a specific process. CONSTITUTION:The voltage applied to the developer carrier 66 is first set -100V and held about 0.4 second, that is, two cycles of the toner carrier 68, from the start of the sticking of toner to the carrier 68. Then, the voltage applied to the carrier 66 is set -200V, held for 0.4 second and then, set so as to reach a desired applied voltage of -280V. The control of the voltage applied to the carrier 66 in this method digitally generates a voltage of 1/100-1/10 of the applied voltage and the generated voltage is boosted to a prescribed voltage by a boosting means provided with a step-up transformer. Thus, a charge is prevented from being injected into the top end of a magnetic brush and carriers are never transferred to the carrier 68 without depending on the magnetic attracting force of the carriers with a magnet provided in the carrier 66.