baber/WOPTO huggingface dataset:
Patent JP-S62126726-A (JP)
Title: On-vehicle relay method for automobile telephone set
Inventor: MIWA MAKOTO
IPC: H04B7/26
Filed: 1985-11-27
Abstract: PURPOSE:To attain talking for a long time in an automobile without anrrowering the talking range by providing an on-vehicle repeater forming an information channel of a different frequency with a porable mobile equipment connected to an on-vehicle antenna used for a radio channel. CONSTITUTION:The on-vehicle repeater 2 is provided in an automobile together with a portable mobile equipment 1 and in using the portable mobile equipment 1 singly, it is corresponding directly with a base station 3, and in using the portable mobile equipment 1 in the car body of the automobile, a different frequency from the communication frequency is used between the portable mobile equipment 1 and the on-vehicle repeater 2 and the transmission output is decreased, in so-called minute state, the signal is relayed. Thus, the battery consumption at on-vehicle state is reduced and crosstalk is prevented because the different frequency from the communication frequency is used.
Patent JP-S61144129-A (JP)
Title: Galois field multiplier
Inventor: TOMIMITSU KOJI
IPC: H03M13/00
Filed: 1984-12-18
Abstract: PURPOSE:To attain large scale circuit integration by applying multiplication of a Galois field as the operation of an Mod2 between vectors so as to simplify a multiplication circuit. CONSTITUTION:In a multiplier as to a GE(2<8>), an X is stored in the 1st latch circuit 8 in 8-bit length and a Y is stored in a shift register 9 in 8-bit length. The 8th bit is inputted from the register 9 to a gate circuit 10 as an output A at each shift clock. The 2nd latch circuit 12 is a latch circuit in 9-bit length. An output of the 2nd latch circuit 12 is fed again back to the 2nd latch circuit via an F(X) subtraction circuit 13 of the Mod2. Each bit of the Y is outputted sequentially from the shift register 9 from a shift clock and the bit latched sequentially by the shift clock is returned from the 2nd latch circuit 12 to an adder circuit 11 via the F(X) subtraction circuit 13 to apply the multiplication of the X and Y and the division of the result of multiplication by the F(X) at the same time in the same processing.
Patent JP-H01108805-A (JP)
Title: Feedback type preamplifier device
Inventor: KAWASHIMA SEIICHIROU
IPC: H01L33/00
Filed: 1987-10-21
Abstract: PURPOSE:To electrically control a feedback resistor by controlling a current flowing through a diode so as to set optionally a differentiation resistor of the diode. CONSTITUTION:A feedback resistor 4 connecting the output side and the input side of an amplifier 3, a diode 5 connected in parallel or in series with the feedback resistor 4 and a control circuit 6 controlling the current flowing to the diode 5 are provided on the title amplifier. Thus, a base potential VC of a transistor 6 is controlled to control a DC current flowing through the diode 5. Since the differentiation resistor of the diode varies with the DC current flowing to the diode in general, the differentiation resistor of the diode 5 is controlled by controlling the DC current flowing of the diode 5. Thus, the parallel resistor of the diode 5 and the feedback resistor 4 are controlled. Then the feedback resistor is controlled electrically.
Patent JP-H03127849-A (JP)
Title: Wafer transferring equipment
Inventor: AMETANI MINORU
IPC: H01L21/677
Filed: 1989-10-13
Abstract: PURPOSE:To facilitate the supply and positioning of a wafer before treatment to a processing part, by installing a freely reciprocating vacuum sucking plate on a moving stand reciprocating in front of each elevating stand, which sucking plate sucks a wafer before treatment on a first elevating stand and transfers it onto a second elevating stand. CONSTITUTION:A moving stand 82 reciprocates in front of a first elevating stand 15 and a second vacuum sucking type elevating stand 65 installed in a wafer processing part A. A vacuum sucking plate 92, which reciprocates in the direction perpendicular to the moving direction of the moving stand 82 and transfers a wafer 3 on the first elevating stand 15 onto the second elevating stand 65, is installed on the moving stand 82. When the sucking plate 92 retracts from a stage 17, it ascends up to a specified position, and the upper surface of the stage 17 becomes flush with the upper surface of the elevating stand 65. Then the stage 17 retains the wafer 3 and sucks it by vacuum. Thereby the supply and positioning of a wafer 3 before treatment to the processing part A are facilitated.
Patent JP-H0583092-A (JP)
Title: Triangular wave oscillation circuit
Inventor: TAMIYA KIMINARI
IPC: H03K4/501
Filed: 1991-09-19
Abstract: PURPOSE:To suppress the dispersion in the oscillating frequency and a tempera ture drift by employing a constant current source utilizing a resistor formed at an outside of an IC for charging/discharging an integration capacitor deciding the oscillating frequency. CONSTITUTION:A constant current generating section is made up of a resistor R0 at the outside of an IC, constant current sources I1, I2 employing a constant voltage source Vx and a resistor R1 in the IC. Moreover, constant current sources aI1, bI1 charging/discharging an integration capacitor COSC and deciding an oscillation frequency in a triangular wave oscillation circuit are formed by the resistor R0 formed at the outside of the IC and the constant current source I1. Thus, the oscillating frequency depends on the resistor R0 formed at the outside of the IC and the integration capacitor COSC and the dispersion in the oscillating frequency and a temperature drift are suppressed.
Patent JP-H0577628-A (JP)
Title: Controller for vehicle damper
Inventor: TSUINO YOSHIAKI
IPC: B60G17/015
Filed: 1991-09-19
Abstract: PURPOSE:To facilitate correction of a reference position and always generate proper damping force, in a controller for vehicle damper which can change damping force with a linear solenoid according to stroke position, speed and direction, even when the load of a vehicle or the setting of the vehicle changes. CONSTITUTION:There are provided a stroke reset switch 44 for setting the reference position P0 of a stroke position P, a memory means 46 which stores the stroke position P at the time of operating the reset switch as the reference position P0, and a correction means 42 which determines a difference between the stroke position P and the reference position P0 to output it as the stroke position P.
Patent JP-H07163206-A (JP)
Title: Hydraulic controller for tractor
Inventor: DOI YOSHINORI
IPC: A01B63/10
Filed: 1994-10-31
Abstract: PURPOSE:To provide a hydraulic controller for a tractor, constituted so as to lift, lower and rotate by feeding and discharging a hydraulic pressure through proportional solenoid valves to a hydraulic cylinder and capable of absorbing the dispersion in individual characteristics of the proportional solenoid valves and carrying out the lifting and lowering control with a high accuracy. CONSTITUTION:This hydraulic controller for a tractor is constituted by connecting a working machine through a link mechanism to lifting arms 8 of the tractor, feeding and discharging a hydraulic pressure through proportional solenoid valves 33 and 34 to a hydraulic cylinder 7 internally installed in a hydraulic cylinder case and thereby lifting, lowering and rotating the lifting arms 8, installing a means for measuring the operating speed of the lifting arms 8 when rotated from prescribed positions within a prescribed range and providing a controlling means for increasing the feed electric current to the proportional solenoid valves 33 and 34 if the measured operating speed is lower than the set value and changing and correcting the feed electric current to the decreasing side if the operating speed is higher than the prescribed value.
Patent JP-H0580805-A (JP)
Title: Adaptive sliding mode control system based on pi control loop
Inventor: KATO TETSURO
IPC: H02P29/00
Filed: 1991-09-19
Abstract: PURPOSE:To introduce sliding mode control and adaptive control by using the technology of conventional linear control. CONSTITUTION:The phase surface of a sliding mode is adopted as a shape which is obtained by dividing a torque command obtained by conventional linear control by an integration gain K2. A Liapunov function is adopted as one obtained by considering the inertia of an object to be controlled, the coefficient of dynamic friction and the estimated value of a gravity item. The respective linear control gains Kp, K1 and K2 are decided so as to always make the Liapunov function negative and the respective estimated values are changed so as to decide an auxiliary input tau a. The auxiliary input tau a is added to the torque command tau0 so as to be adopted as the torque command tau to a servo motor. Since sliding mode control is applied to conventional PI control and adaptive control is also applied, robustness is high and sliding mode control and adaptive control are easily applied to conventional control.
Patent JP-H06120160-A (JP)
Title: Lamp annealer
Inventor: YAMAUCHI NOBUYOSHI
IPC: H01L21/324
Filed: 1992-10-06
Abstract: PURPOSE:To detect the quantity of a change occurring at the time of exchanging quartz chambers, also when such exchange takes place, to convert the quantity of the change, to correct the output of a temperature operation part, and to get hold of the temperature of a semiconductor substrate to eliminate the variation of a heat treatment. CONSTITUTION:A correction operation part 6 is provided between a temperature converter 5 for converting the quantity of infrared rays into a temperature and one controller 7 for controlling a voltage applied to a lamp heater. Before a quartz chamber 2 is exchanged for another quartz chamber 2, then, the temperature rise rate of the quartz chamber 2 is measured and the mass difference of the quartz chamber is detected by the difference in the temperature rate; and the quantity of correction by the difference is operated by the correction operation part 6 when a semiconductor substrate 8 is heat-treated, the output value newly outputted from the temperature converter 5 is corrected by the quantity of correction and the lamp heater is controlled by the controller 7 so that a desired heat treatment is performed.
Patent JP-H07119802-A (JP)
Title: Power transmission
Inventor: UMEYAMA MITSUHIRO
IPC: F16H1/28
Filed: 1993-10-26
Abstract: PURPOSE:To improve durability and gear noise of a power transmission having a compound planetary gear integrally provided with a large diameter pinion gear and a small diameter pinion gear in axial direction. CONSTITUTION:In a power transmission provided with a compound planetary gear 24 integrally provided in axial direction with a large pinion gear 22 engaged with a sun gear 18, and a small pinion gear 26 engaged with a ring gear 26 whose position is fixed, and rotation inputted to the sun gear 18 is outputted from a carrier on which a pinion shaft 21 erected, respective engaged teeth 46, 48 of the large diameter pinion gear 22 and the small diameter pinion gear 26 become twisted counterclockwise. Since axial force FSS, FRS generated by twisting of those engaged teeth 46, 48 actuate on the compound planetary gear 24 as anti-clockwise moment, a clockwise moment by forces FSR, FRR toward the axial center generated by pressure angle of the engaged teeth 46, 48 may be canceled.
Patent JP-H03127879-A (JP)
Title: Piezoelectric actuator
Inventor: TSUTSUI OSAMU
IPC: H01L41/09
Filed: 1989-10-13
Abstract: PURPOSE:To facilitate the precision working of clamping members for making the cost down feasible by a method wherein the clamping members are composed of the wires wound up in almost coil shape. CONSTITUTION:The clamping members k, l comprising the wires (n) wound up in almost coil shape are bonded onto the inner surfaces of piezoelectric elements e, f for clamping using a mixture, etc., of epoxy or urethane bonding agent and a filler so as to clamp down the outer peripheral surface (q) of a plunger (p) on the inner surface (q) of the wires wound up in almost coil shape i.e., the inner surfaces (q) of the clamping members k, l. Accordingly, the clamping members k, l can follow up any contracted or expanded diameter. Through these procedures, the working of the clamping members k, l can be facilitated eliminating the working of slit, etc., thereby making the cost reduction feasible.
Patent JP-S61146468-A (JP)
Title: Manufacture of caulking mold
Inventor: MATSUTANI KANJI
IPC: B24B37/00
Filed: 1984-12-20
Abstract: PURPOSE:To make a caulking groove formable simply and automatically, by letting both upper and lower molds of a caulking mold perform their slide motions relatively as pressing them to a metal wire, while interposing an abrasive between both abrasive surfaces. CONSTITUTION:Centering on a metal wire 1 having curvature of an outer circumferential surface being almost equal to that of an inner circumferential surface of a caulking groove 4, an upper mold 2 and a lower mold 3 are set up at both sides of the metal wire. And, while pressing these molds to the metal wire 1, the metal wire 1 is made to go up simultaneously with its rotation, and diamond powder 5 or the like is applied to a contact friction surface between the metal wire 1 and these upper and lower molds whereby these upper and lower mold are ground, forming the caulking groove 4. At this time, a part of the diamond powder 5 is forcedly sunk in a surface of the metal wire 1, and as constituting an abrasive wire rod 1a automatically, the caulking groove 4 is formable in an end part of the mold made up of a cemented carbide material or the like, owing to this abrasive wire rod 1a.
Patent JP-H01109897-A (JP)
Title: Underwater acoustic data transmitter
Inventor: NOGE TAKASHI
IPC: H04B11/00
Filed: 1987-10-22
Abstract: PURPOSE:To widen a band width or a data transmission band width by making the resonance frequency of the piezoelectric ceramic single member of a wave transmitter and a wave receiver equal and composing 1/4 wave length acoustic matching layers disposed in the front face of the piezoelectric ceramic respectively of a material having the characteristic acoustic impedance of a constant value. CONSTITUTION:An underwater ultrasonic wave transmitter and receiver is provided with the disk shape piezoelectric ceramic 11, a cork rubber 12, a cable 13, the disk shape 1/4 wave length acoustic matching layer 14 and a flange 15 and the piezoelectric ceramic 11, the cork rubber 12, the cable 13 and the 1/4 wavelength acoustic matching layer 14 and the flange 15 are integrally molded by a resin material such as urethane. The 1/4 wave length acoustic matching layer 14 is made of the material having the intermediate characteristic impedance of the piezoelectric ceramic 11 and water to make the acoustic impedance of the 1/4 wave length acoustic matching layer of the wave receiver side substantially equal to (Zw<2>Zc)<3/2> (Zw: acoustic impedance of water, Zc: acoustic impedance of piezoelectric ceramic) or lower than it and make the acoustic impedance of the 1/4 wave length acoustic matching layer 14 of the wave transmitter side higher than (Zw<2>Zc)<3/2>.
Patent JP-H06222904-A (JP)
Title: Adaptive computation of symbol probability in n-arrangement string
Inventor: POORU DONARUDO HIIREI
IPC: G06F5/00
Filed: 1993-10-26
Abstract: PURPOSE: To provide a method and device for adaptively predicting and deciding the generation capability of each mark of a finite alphabet in a mark string. CONSTITUTION: Plural sections are defined across one part of a mark string. When continuous new marks are added to the string, they are inputted to the sections, and on the other hand, the old marks are outputted from the sections. Capability corresponding to each mark of an alphabet is held and updated by the following process. Whether or not the new mark is the arbitrary character of the alphabet, and whether or not each old mark drifting away from the sections is the arbitrary character is decided corresponding to each new mark inputted to the sections. Therefore, the number of times of the generation of the arbitrary characters in each section can be changed. A capability update value is decided, and this has capability elements from those sections decided according as whether or not the number of times of the generation of the arbitrary characters in each section is changed.  Preferably, the update value is a binary number having a bit position corresponding to each section. The generation capability of the arbitrary marks is updated by using the capability update value.
Patent JP-H01110687-A (JP)
Title: 2-oxa-isocephem derivative
Inventor: FUJII SETSUO
IPC: A61P31/04
Filed: 1987-10-22
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> represents amino group having protecting group; R<2> represents cycloalkyl, etc.; R<3> represents group expressed by formula II (n is 1 or 2); R<4> represents carboxyl, carboxylate, etc.]. EXAMPLE:Diphenylmethyl (6S,7S)-7-[2-(2-tritylaminothiazol-4-yl)-2- methoxyiminoacetamido]-3-(1-pyrrolidinyl)methyl-DELTA<3>-0-2-isocephem -4-carboxylate. USE:The compound exhibits superior antibacterial activity against Gram-positive and Gram-negative bacteria, and dextrose-non-fermenting bacteria such as Pseudomonas aeruginosa, etc. PREPARATION:A compound expressed by formula III is reacted with a thioacetamide compound expressed by formula IV at -10-50 deg.C for 1-10hr to afford the aimed derivative.
Patent JP-S61146908-A (JP)
Title: Suspension type oil fence
Inventor: OGAMI TAKAHIRO
IPC: E02B15/06
Filed: 1984-12-17
Abstract: PURPOSE:To reliably prevent the occurrence of contamination, by a method wherein an oilproof curtain is suspended from a curtain rod, expandably spanned between float bodies, through hangers, and the hangers are coupled with each other through a chain serving to prevent the hangers from being spaced too far away from each other. CONSTITUTION:The one end of a curtain rod 6 is slidably supported to a bracket 7 on the one float body 1 through a lower roller 8 and an upper roller 9, and the other end is supported by means of a retainer member 10 on the other float body 1 to bring the rod 6 into a state in that the rod is vertically and laterally rotatable in linkage with movement of the float body 1. Plural hangers 17 each having stopper 23 are respectively slidably attached to the rod 6, and are coupled with each other through a chain 21. The proper number of intermediate support pipes 3 are located to an oilproof curtain 2 made of glass fiber composite cloth, and the hanger 17 is coupled to the intermediate support pipe 3 through the chain 20 to form an oil fence E.
Patent JP-H0799863-A (JP)
Title: Fishing rod and its production
Inventor: TAKADA NOBUHIRO
IPC: A01K87/08
Filed: 1993-09-30
Abstract: PURPOSE:To produce a fishing rod making a reel-placing face to a rod pipe body part lowered and, simultaneously, being lightweight and high-strength and excellent in fish bite sensitivity and holding property and to provide a method for producing the fishing rod. CONSTITUTION:This fishing rod is formed by using a resin as a matrix and strengthening the structure by a reinforcing fiber. The fishing rod is provided with a rod pipe body part 10, a reel placing part 12 positioned in the rear of the rod pipe body part 10 and displaced downward to the rod pipe body part, a grip part 14 positioned in the rear of the reel-placing part, a front side coupling part 16 for integrally and smoothly coupling the grip part to the reel- placing part, and the fishing rod is constituted so that the rod pipe body part 10, the front-side coupling part 16, the reel-placing part 12, the back-side coupling part 18 and the grip part 14 are all coupled in hollow state.
Patent JP-H08128121-A (JP)
Title: Interior wall component connecting device and water leakage preventive wall
Inventor: TAKEUCHI HIDEO
IPC: E04B1/684
Filed: 1994-10-31
Abstract: PURPOSE: To obtain an interior wall structure which is excellent in workability and enhances a finishing appearance of an interior wall surface, and further which provides high mechanical strength. CONSTITUTION: Each of a first receiving piece 1 and a second receiving piece 2 is formed in the shape of a strip having length W1 and W2 where each surface is opposed separatedly from each other with a spacing D. The first receiving piece 1 has projected pieces 11 and 12 to be buried in a concrete wall 60 on the opposite surface with the surface opposed to the second receiving piece 2. A connection piece 3 binds the first and second receiving pieces 1 and 2 at the middle part of one opposed surface, thereby forming spaces 51 and 52 enveloped by the connection piece 3, the first receiving piece 1 and the second receiving piece 2 on both sides of the connection piece 3.
Patent JP-H02114992-A (JP)
Title: Thread cutting device
Inventor: IWATA SUSUMU
IPC: D05B65/02
Filed: 1988-10-24
Abstract: PURPOSE:To enable thread to be cut off so that lower thread to be attached to and left on the side of cloth may be extremely shortened, by permitting the cutting edge tips of a pair of cutter elements to meet with each other at a position close to a needle plate and under a needle slot. CONSTITUTION:Sewing comes to an end, and the working of a needle 8 and a shuttle 4 is stopped, and in the mean-time, by a driving mechanism 21, cutter elements 11, 12 and a lower thread leading segment 17 are worked. In other words, when a driving lever 24 is moved as shown in an arrow head, then the respective members 11, 12, 17 are respectively moved as shown in arrow heads A, C, and the lower thread leading segment 17 crosses the lower section of a needle slot 2a, and lower thread 42 is led out of the shuttle 4. After that, the respective cutting edge tips of cutting edges 11a, 12a on the front side in the moving direction of the cutter elements 11, 12 meet with each other at a position close to a needle plate 2 and under the needle slot 2a, and the lower thread 42 is cut off. In this manner, cutting-off is performed, and so lower thread 42a connected to cloth 40, among the lower thread 42 is extremely shortened. Besides, lower thread 42b on the side of the shuttle 4, among the lower thread 42 is led previously out of the lower thread leading segment 17, and so the thread 42b is left to be long.
Patent JP-H09146288-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI YASUO
IPC: G03G5/05
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain such a photoreceptor that has good sensitivity for light in a long wavelength region and does not cause image defects, especially contamination on the base or production of black spots during reversal development, and that has extremely excellent durability against repeated use, little dependence of the electrostatic characteristics on the environment and excellent adhesion property between layers of the photoreceptor. SOLUTION: This electrophotographic photoreceptor is produced by successively forming an intermediate layer, charge producing layer, and charge transfer layer on a conductive base body. The charge producing layer contains a titanyl phthalocyanine pigment described below and a binder resin having >=33mol% hydroxyl group content. The titanyl phthalocyanine pigment has such a property that the X-ray diffraction spectrum using Cu-Kα characteristic X-ray (1.54Å wavelength) shows the Bragg angle 2θ main peaks at 9.6 deg.±0.2 deg. and 27.2 deg.±0.2 deg.. The intermediate layer contains titanium oxide of >99.2% purity and a melamine resin.
Patent JP-S63123962-A (JP)
Inventor: SUMIDA YOSHIHIRO
IPC: F25B1/00
Filed: 1986-11-11
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。